File: tools.py

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"""
@package nviz.tools

@brief Nviz (3D view) tools window

Classes:
 - tools::NvizToolWindow
 - tools::PositionWindow
 - tools::ViewPositionWindow
 - tools::LightPositionWindow

(C) 2008-2011 by the GRASS Development Team

This program is free software under the GNU General Public License
(>=v2). Read the file COPYING that comes with GRASS for details.

@author Martin Landa <landa.martin gmail.com> (Google SoC 2008/2010)
@author Enhancements by Michael Barton <michael.barton asu.edu>
@author Anna Kratochvilova <kratochanna gmail.com> (Google SoC 2011)
"""

import os
import sys
import copy

import wx
import wx.lib.colourselect as csel
import wx.lib.scrolledpanel as SP
import wx.lib.filebrowsebutton as filebrowse

try:
    import wx.lib.agw.flatnotebook as FN
except ImportError:
    import wx.lib.flatnotebook as FN
try:
    from agw import foldpanelbar as fpb
except ImportError:  # if it's not there locally, try the wxPython lib.
    try:
        import wx.lib.agw.foldpanelbar as fpb
    except ImportError:
        import wx.lib.foldpanelbar as fpb  # versions <=2.5.5.1
try:
    import wx.lib.agw.floatspin as fs
except ImportError:
    fs = None
import grass.script as grass

from core import globalvar
from gui_core.gselect import VectorDBInfo
from core.gcmd import GMessage, RunCommand
from modules.colorrules import ThematicVectorTable
from core.settings import UserSettings
from gui_core.widgets import (
    ScrolledPanel,
    NumTextCtrl,
    FloatSlider,
    SymbolButton,
    GNotebook,
)
from gui_core.gselect import Select
from gui_core.wrap import (
    Window,
    SpinCtrl,
    PseudoDC,
    ToggleButton,
    Button,
    TextCtrl,
    Slider,
    StaticText,
    StaticBox,
    CheckListBox,
    ColourSelect,
)
from core.debug import Debug
from nviz.mapwindow import (
    wxUpdateProperties,
    wxUpdateView,
    wxUpdateLight,
    wxUpdateCPlane,
)
from .wxnviz import DM_FLAT, DM_GOURAUD, MAX_ISOSURFS


class NvizToolWindow(GNotebook):
    """Nviz (3D view) tools panel"""

    def __init__(
        self,
        parent,
        tree,
        display,
        id=wx.ID_ANY,
        style=globalvar.FNPageStyle | FN.FNB_NO_X_BUTTON,
        **kwargs,
    ):
        Debug.msg(5, "NvizToolWindow.__init__()")
        self.parent = parent
        self.tree = tree
        self.mapDisplay = display
        self.mapWindow = display.GetWindow()
        self._display = self.mapWindow.GetDisplay()

        GNotebook.__init__(self, parent, style=style)

        self.win = {}  # window ids
        self.page = {}  # page ids

        # view page
        self.AddPage(page=self._createViewPage(), text=" %s " % _("View"))

        # data page
        self.AddPage(page=self._createDataPage(), text=" %s " % _("Data"))

        # appearance page
        self.AddPage(page=self._createAppearancePage(), text=" %s " % _("Appearance"))

        # analysis page
        self.AddPage(page=self._createAnalysisPage(), text=" %s " % _("Analysis"))
        # view page
        self.AddPage(page=self._createAnimationPage(), text=" %s " % _("Animation"))

        self.UpdateSettings()

        self.mapWindow.SetToolWin(self)

        self.pageChanging = False
        self.vetoGSelectEvt = False  # when setting map, event is invoked
        self.mapWindow.render["quick"] = False
        self.mapWindow.Refresh(False)

        # bindings
        self.Bind(wx.EVT_NOTEBOOK_PAGE_CHANGED, self.OnPageChanged)
        self.Bind(wx.EVT_SIZE, self.OnSize)

        self.mapWindow.GetAnimation().animationFinished.connect(
            self.OnAnimationFinished
        )
        self.mapWindow.GetAnimation().animationUpdateIndex.connect(
            self.OnAnimationUpdateIndex
        )

        Debug.msg(3, "NvizToolWindow.__init__()")

        self.Update()
        wx.CallAfter(self.SetPage, "view")
        wx.CallAfter(self.SetInitialMaps)

    def SetInitialMaps(self):
        """Set initial raster and vector map"""
        for ltype in ("raster", "vector", "raster_3d"):
            selectedLayer = self.tree.GetSelectedLayer(multi=False, checkedOnly=True)
            if selectedLayer is None:
                continue
            selectedLayer = self.tree.GetLayerInfo(selectedLayer, key="maplayer")
            layers = self.mapWindow.Map.GetListOfLayers(ltype=ltype, active=True)
            if selectedLayer in layers:
                selection = selectedLayer.GetName()
            else:
                try:
                    selection = layers[0].GetName()
                except:
                    continue
            if ltype == "raster":
                self.FindWindowById(self.win["surface"]["map"]).SetValue(selection)
                self.FindWindowById(self.win["fringe"]["map"]).SetValue(selection)
            elif ltype == "vector":
                self.FindWindowById(self.win["vector"]["map"]).SetValue(selection)
            elif ltype == "raster_3d":
                self.FindWindowById(self.win["volume"]["map"]).SetValue(selection)

    def UpdateState(self, **kwargs):
        if "view" in kwargs:
            self.mapWindow.view = kwargs["view"]
            self.FindWindowById(self.win["view"]["position"]).data = kwargs["view"]
            self.FindWindowById(self.win["view"]["position"]).PostDraw()
        if "iview" in kwargs:
            self.mapWindow.iview = kwargs["iview"]
        if "light" in kwargs:
            self.mapWindow.light = kwargs["light"]
            self.FindWindowById(self.win["light"]["position"]).data = kwargs["light"]
            self.FindWindowById(self.win["light"]["position"]).PostDraw()
        if "fly" in kwargs:
            self.mapWindow.fly["exag"] = kwargs["fly"]["exag"]

    def LoadSettings(self):
        """Load Nviz settings and apply to current session"""
        view = copy.deepcopy(UserSettings.Get(group="nviz", key="view"))  # copy
        light = copy.deepcopy(UserSettings.Get(group="nviz", key="light"))  # copy
        fly = copy.deepcopy(UserSettings.Get(group="nviz", key="fly"))  # copy
        self.UpdateState(view=view, light=light, fly=fly)
        self.PostViewEvent(zExag=True)
        self.PostLightEvent()
        self.UpdatePage("view")
        self.UpdatePage("light")

        self.mapWindow.ReloadLayersData()
        self.UpdatePage("surface")
        self.UpdatePage("vector")
        self.UpdateSettings()

    def OnPageChanged(self, event):
        new = event.GetSelection()
        pages = {
            # Data page
            1: {
                "expand": lambda: self._expandFoldPanelBarPanel(
                    foldPanelBar=self.foldpanelData,
                ),
                "foldPanelBar": self.foldpanelData,
            },
            # Appearance page
            2: {
                "expand": lambda: self._expandFoldPanelBarPanel(
                    foldPanelBar=self.foldpanelAppear,
                ),
                "foldPanelBar": self.foldpanelAppear,
            },
            # Analysis page
            3: {
                "expand": lambda: self._expandFoldPanelBarPanel(
                    foldPanelBar=self.foldpanelAnalysis,
                ),
                "foldPanelBar": self.foldpanelAnalysis,
            },
        }
        if new in pages.keys():
            pages[new]["expand"]()
            wx.CallAfter(self.UpdateScrolling, (pages[new]["foldPanelBar"],))

    def PostViewEvent(self, zExag=False):
        """Change view settings"""
        event = wxUpdateView(zExag=zExag)
        wx.PostEvent(self.mapWindow, event)

    def PostLightEvent(self, refresh=False):
        """Change light settings"""
        event = wxUpdateLight(refresh=refresh)
        wx.PostEvent(self.mapWindow, event)

    def OnSize(self, event):
        """After window is resized, update scrolling"""
        # workaround to resize captionbars of foldpanelbar
        wx.CallAfter(
            self.UpdateScrolling,
            (self.foldpanelData, self.foldpanelAppear, self.foldpanelAnalysis),
        )
        event.Skip()

    def OnPressCaption(self, event):
        """When foldpanel item collapsed/expanded, update scrollbars"""
        foldpanel = event.GetBar().GetGrandParent().GetParent()
        wx.CallAfter(self.UpdateScrolling, (foldpanel,))
        event.Skip()

    def UpdateScrolling(self, foldpanels):
        """Update scrollbars in foldpanel"""
        for foldpanel in foldpanels:
            length = foldpanel.GetPanelsLength(collapsed=0, expanded=0)
            # Show scrollbars
            for panelIdx in range(foldpanel.GetCount()):
                # Nested ScrolledPanel widget with horizontal scrollbar
                scrolledPanel = (
                    foldpanel.GetFoldPanel(panelIdx).GetParent().GetGrandParent()
                )
                width = self.GetSize()[0]
                if sys.platform in ("darwin", "win32"):
                    width -= 60  # 60px right margin to show scrollbar
                scrolledPanel.SetVirtualSize(width=width, height=length[2])
                scrolledPanel.Layout()

    def _expandFoldPanelBarPanel(self, foldPanelBar, expandFoldPanelBarIdx=0):
        """
        Expand FoldPanelBar widget panel

        Fix expanding FoldPanelBar widget panel (fist panel), because using
        AddFoldPanel method with collapsed=True param arg cause the expanding
        panel to render incorrectly on wxMAC, wxMSW.

        :param obj foldPanelBar: FoldPanelBar widget obj instance
        :param int expandFoldpanelbarIdx: FoldPanelBar widget panel index with
                                          default value 0 (first panel)
        """
        foldPanelsCount = foldPanelBar.GetCount()
        expanded = []
        for panelIdx in range(foldPanelsCount):
            foldPanel = foldPanelBar.GetFoldPanel(panelIdx)
            expanded.append(foldPanel.IsExpanded())
        if not any(expanded):
            foldPanelBar.Expand(foldPanelBar.GetFoldPanel(expandFoldPanelBarIdx))

    def _resizeScrolledPanel(self, foldPanelBar, scrolledPanel, collapsed, expanded):
        """
        Resize FoldPanelBar widget ScrolledPanel to show scrollbars

        :param obj foldPanelBar: FolPanelBar widget obj instance
        :param obj scrolledPanel: ScrolledPanel widget obj instance
        :param int collapsed: number of collapsed panels of FoldPanelBar
                              widget
        :param int expanded: number of expanded panels of FoldPanelBar
                             widget
        """
        if expanded > 0:
            foldPanelBar.Expand(foldPanelBar.GetFoldPanel(0))
        length = foldPanelBar.GetPanelsLength(collapsed, expanded)
        scrolledPanel.SetSize(self.GetSize()[0], length[2])
        foldPanelBar.Collapse(foldPanelBar.GetFoldPanel(0))

    def _createViewPage(self):
        """Create view settings page"""
        panel = SP.ScrolledPanel(parent=self, id=wx.ID_ANY)
        panel.SetupScrolling()
        self.page["view"] = {"id": 0, "notebook": self.GetId()}

        pageSizer = wx.BoxSizer(wx.VERTICAL)
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Control View")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=5, hgap=10)

        self.win["view"] = {}

        # position
        posSizer = wx.GridBagSizer(vgap=3, hgap=3)

        self._createCompass(panel=panel, sizer=posSizer, type="view")

        view = ViewPositionWindow(panel, size=(175, 175), mapwindow=self.mapWindow)
        self.win["view"]["position"] = view.GetId()
        posSizer.Add(view, pos=(1, 1), flag=wx.ALIGN_CENTER | wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(posSizer, pos=(0, 0))

        # perspective
        # set initial defaults here (or perhaps in a default values file), not in user
        # settings
        # todo: consider setting an absolute max at 360 instead of undefined.
        # (leave the default max value at pi)
        tooltip = _(
            "Adjusts the distance and angular perspective of the image viewpoint"
        )
        self._createControl(
            panel,
            data=self.win["view"],
            name="persp",
            tooltip=tooltip,
            range=(1, 120),
            bind=(self.OnViewChange, self.OnViewChanged, self.OnViewChangedText),
        )

        gridSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Perspective:")),
            pos=(1, 0),
            flag=wx.ALIGN_CENTER,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["view"]["persp"]["slider"]),
            pos=(2, 0),
            flag=wx.ALIGN_CENTER,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["view"]["persp"]["text"]),
            pos=(3, 0),
            flag=wx.ALIGN_CENTER,
        )

        # twist
        tooltip = _("Tilts the plane of the surface from the horizontal")
        self._createControl(
            panel,
            data=self.win["view"],
            name="twist",
            tooltip=tooltip,
            range=(-180, 180),
            bind=(self.OnViewChange, self.OnViewChanged, self.OnViewChangedText),
        )
        gridSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Tilt:")),
            pos=(1, 1),
            flag=wx.ALIGN_CENTER,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["view"]["twist"]["slider"]), pos=(2, 1)
        )
        gridSizer.Add(
            self.FindWindowById(self.win["view"]["twist"]["text"]),
            pos=(3, 1),
            flag=wx.ALIGN_CENTER,
        )

        # height + z-exag
        tooltip = _(
            "Adjusts the viewing height above the surface"
            " (angle of view automatically adjusts to maintain the same center of view)"
        )
        self._createControl(
            panel,
            data=self.win["view"],
            name="height",
            sliderHor=False,
            tooltip=tooltip,
            range=(0, 1),
            bind=(self.OnViewChange, self.OnViewChanged, self.OnViewChangedText),
        )
        tooltip = _(
            "Adjusts the relative height of features above the plane of the surface"
        )
        self._createControl(
            panel,
            data=self.win["view"],
            name="z-exag",
            sliderHor=False,
            tooltip=tooltip,
            range=(0, 10),
            floatSlider=True,
            bind=(self.OnViewChange, self.OnViewChanged, self.OnViewChangedText),
        )
        self.FindWindowById(self.win["view"]["z-exag"]["slider"]).SetValue(1)
        self.FindWindowById(self.win["view"]["z-exag"]["text"]).SetValue(1)

        heightSizer = wx.GridBagSizer(vgap=3, hgap=3)
        heightSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Height:")),
            pos=(0, 0),
            flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
            span=(1, 2),
        )
        heightSizer.Add(
            self.FindWindowById(self.win["view"]["height"]["slider"]),
            flag=wx.ALIGN_RIGHT,
            pos=(1, 0),
        )
        heightSizer.Add(
            self.FindWindowById(self.win["view"]["height"]["text"]),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT,
            pos=(1, 1),
        )
        heightSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Z-exag:")),
            pos=(0, 2),
            flag=wx.ALIGN_LEFT | wx.ALIGN_CENTER_VERTICAL,
            span=(1, 2),
        )
        heightSizer.Add(
            self.FindWindowById(self.win["view"]["z-exag"]["slider"]),
            flag=wx.ALIGN_RIGHT,
            pos=(1, 2),
        )
        heightSizer.Add(
            self.FindWindowById(self.win["view"]["z-exag"]["text"]),
            flag=wx.ALIGN_CENTER_VERTICAL
            | wx.ALIGN_LEFT
            | wx.TOP
            | wx.BOTTOM
            | wx.RIGHT,
            pos=(1, 3),
        )

        gridSizer.Add(heightSizer, pos=(0, 1), flag=wx.ALIGN_CENTER)

        # view setup + reset
        viewSizer = wx.BoxSizer(wx.HORIZONTAL)
        viewSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Look:")),
            flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL,
            border=5,
        )
        here = ToggleButton(panel, id=wx.ID_ANY, label=_("here"))
        here.Bind(wx.EVT_TOGGLEBUTTON, self.OnLookAt)
        here.SetName("here")
        here.SetToolTip(
            _(
                "Allows you to select a point on the surface "
                "that becomes the new center of view. "
                "Click on the button and then on the surface."
            )
        )
        viewSizer.Add(
            here, flag=wx.TOP | wx.BOTTOM | wx.LEFT | wx.ALIGN_CENTER_VERTICAL, border=5
        )

        center = Button(panel, id=wx.ID_ANY, label=_("center"))
        center.Bind(wx.EVT_BUTTON, self.OnLookAt)
        center.SetName("center")
        center.SetToolTip(_("Resets the view to the original default center of view"))
        viewSizer.Add(
            center, flag=wx.TOP | wx.BOTTOM | wx.ALIGN_CENTER_VERTICAL, border=5
        )

        top = Button(panel, id=wx.ID_ANY, label=_("top"))
        top.Bind(wx.EVT_BUTTON, self.OnLookAt)
        top.SetName("top")
        top.SetToolTip(
            _(
                "Sets the viewer directly over the scene's center position. This top "
                "view orients approximately north south."
            )
        )
        viewSizer.Add(top, flag=wx.TOP | wx.BOTTOM | wx.ALIGN_CENTER_VERTICAL, border=5)

        reset = Button(panel, id=wx.ID_ANY, label=_("reset"))
        reset.SetToolTip(_("Reset to default view"))
        reset.Bind(wx.EVT_BUTTON, self.OnResetView)
        viewSizer.Add(reset, proportion=0, flag=wx.TOP | wx.BOTTOM | wx.RIGHT, border=5)

        gridSizer.Add(viewSizer, pos=(4, 0), span=(1, 3), flag=wx.EXPAND)

        # body
        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=2)
        pageSizer.Add(boxSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=3)

        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Image Appearance"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        # background color
        self.win["view"]["background"] = {}
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Background color:")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )

        color = csel.ColourSelect(
            panel,
            id=wx.ID_ANY,
            colour=UserSettings.Get(
                group="nviz", key="view", subkey=["background", "color"]
            ),
            size=globalvar.DIALOG_COLOR_SIZE,
        )
        self.win["view"]["background"]["color"] = color.GetId()
        color.Bind(csel.EVT_COLOURSELECT, self.OnBgColor)
        gridSizer.Add(color, pos=(0, 1))
        gridSizer.AddGrowableCol(0)

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)
        pageSizer.Add(
            boxSizer, proportion=0, flag=wx.EXPAND | wx.LEFT | wx.RIGHT, border=3
        )

        panel.SetSizer(pageSizer)

        return panel

    def _createAnimationPage(self):
        """Create view settings page"""
        panel = SP.ScrolledPanel(parent=self, id=wx.ID_ANY)
        panel.SetupScrolling()
        self.page["animation"] = {"id": 0, "notebook": self.GetId()}

        pageSizer = wx.BoxSizer(wx.VERTICAL)
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Animation")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        hSizer = wx.BoxSizer(wx.HORIZONTAL)

        self.win["anim"] = {}
        # animation help text
        help = StaticText(
            parent=panel,
            id=wx.ID_ANY,
            label=_(
                "Press 'Record' button and start changing the view. "
                "It is recommended to use fly-through mode "
                "(Map Display toolbar) to achieve smooth motion."
            ),
        )
        self.win["anim"]["help"] = help.GetId()
        hSizer.Add(help, proportion=0)
        boxSizer.Add(hSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=5)

        # animation controls
        hSizer = wx.BoxSizer(wx.HORIZONTAL)
        record = SymbolButton(
            parent=panel, id=wx.ID_ANY, usage="record", label=_("Record")
        )
        play = SymbolButton(parent=panel, id=wx.ID_ANY, usage="play", label=_("Play"))
        pause = SymbolButton(
            parent=panel, id=wx.ID_ANY, usage="pause", label=_("Pause")
        )
        stop = SymbolButton(parent=panel, id=wx.ID_ANY, usage="stop", label=_("Stop"))

        self.win["anim"]["record"] = record.GetId()
        self.win["anim"]["play"] = play.GetId()
        self.win["anim"]["pause"] = pause.GetId()
        self.win["anim"]["stop"] = stop.GetId()

        self._createControl(
            panel,
            data=self.win["anim"],
            name="frameIndex",
            range=(0, 1),
            floatSlider=False,
            bind=(self.OnFrameIndex, None, self.OnFrameIndexText),
        )
        frameSlider = self.FindWindowById(self.win["anim"]["frameIndex"]["slider"])
        frameText = self.FindWindowById(self.win["anim"]["frameIndex"]["text"])
        infoLabel = StaticText(
            parent=panel, id=wx.ID_ANY, label=_("Total number of frames :")
        )
        info = StaticText(parent=panel, id=wx.ID_ANY)
        self.win["anim"]["info"] = info.GetId()

        fpsLabel = StaticText(parent=panel, id=wx.ID_ANY, label=_("Frame rate (FPS):"))
        fps = SpinCtrl(
            parent=panel,
            id=wx.ID_ANY,
            size=(65, -1),
            initial=UserSettings.Get(group="nviz", key="animation", subkey="fps"),
            min=1,
            max=50,
        )
        self.win["anim"]["fps"] = fps.GetId()
        fps.SetToolTip(_("Frames are recorded with given frequency (FPS). "))

        record.Bind(wx.EVT_BUTTON, self.OnRecord)
        play.Bind(wx.EVT_BUTTON, self.OnPlay)
        stop.Bind(wx.EVT_BUTTON, self.OnStop)
        pause.Bind(wx.EVT_BUTTON, self.OnPause)
        fps.Bind(wx.EVT_SPINCTRL, self.OnFPS)

        hSizer.Add(record, proportion=0)
        hSizer.Add(play, proportion=0)
        hSizer.Add(pause, proportion=0)
        hSizer.Add(stop, proportion=0)
        boxSizer.Add(hSizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=3)

        sliderBox = wx.BoxSizer(wx.HORIZONTAL)
        sliderBox.Add(frameSlider, proportion=1, border=5, flag=wx.EXPAND | wx.RIGHT)
        sliderBox.Add(
            frameText, proportion=0, border=5, flag=wx.EXPAND | wx.RIGHT | wx.LEFT
        )
        boxSizer.Add(sliderBox, proportion=0, flag=wx.EXPAND)

        # total number of frames
        hSizer = wx.BoxSizer(wx.HORIZONTAL)
        hSizer.Add(infoLabel, proportion=0, flag=wx.RIGHT, border=5)
        hSizer.Add(info, proportion=0, flag=wx.LEFT, border=5)

        boxSizer.Add(hSizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        # frames per second
        hSizer = wx.BoxSizer(wx.HORIZONTAL)
        hSizer.Add(
            fpsLabel, proportion=0, flag=wx.RIGHT | wx.ALIGN_CENTER_VERTICAL, border=5
        )
        hSizer.Add(fps, proportion=0, flag=wx.LEFT | wx.ALIGN_CENTER_VERTICAL, border=5)

        boxSizer.Add(
            hSizer,
            proportion=0,
            flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
            border=5,
        )
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        # save animation
        self.win["anim"]["save"] = {}
        self.win["anim"]["save"]["image"] = {}
        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Save image sequence"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        vSizer = wx.BoxSizer(wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=5, hgap=10)

        pwd = os.getcwd()
        dir = filebrowse.DirBrowseButton(
            parent=panel,
            id=wx.ID_ANY,
            labelText=_("Choose a directory:"),
            dialogTitle=_("Choose a directory for images"),
            buttonText=_("Browse"),
            startDirectory=pwd,
        )
        dir.SetValue(pwd)
        prefixLabel = StaticText(parent=panel, id=wx.ID_ANY, label=_("File prefix:"))
        prefixCtrl = TextCtrl(
            parent=panel,
            id=wx.ID_ANY,
            size=(100, -1),
            value=UserSettings.Get(group="nviz", key="animation", subkey="prefix"),
        )
        prefixCtrl.SetToolTip(
            _(
                "Generated files names will look like this: prefix_1.ppm, "
                "prefix_2.ppm, ..."
            )
        )
        fileTypeLabel = StaticText(parent=panel, id=wx.ID_ANY, label=_("File format:"))
        fileTypeCtrl = wx.Choice(parent=panel, id=wx.ID_ANY, choices=["TIF", "PPM"])

        save = Button(parent=panel, id=wx.ID_ANY, label="Save")

        self.win["anim"]["save"]["image"]["dir"] = dir.GetId()
        self.win["anim"]["save"]["image"]["prefix"] = prefixCtrl.GetId()
        self.win["anim"]["save"]["image"]["format"] = fileTypeCtrl.GetId()
        self.win["anim"]["save"]["image"]["confirm"] = save.GetId()

        boxSizer.Add(dir, proportion=0, flag=wx.ALL | wx.EXPAND, border=3)

        gridSizer.Add(
            prefixLabel, pos=(0, 0), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT
        )
        gridSizer.Add(prefixCtrl, pos=(0, 1), flag=wx.EXPAND)
        gridSizer.Add(
            fileTypeLabel, pos=(1, 0), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT
        )
        gridSizer.Add(fileTypeCtrl, pos=(1, 1), flag=wx.EXPAND)

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=5)
        boxSizer.Add(save, proportion=0, flag=wx.ALL | wx.ALIGN_RIGHT, border=5)

        save.Bind(wx.EVT_BUTTON, self.OnSaveAnimation)

        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        panel.SetSizer(pageSizer)

        return panel

    def _createDataPage(self):
        """Create data (surface, vector, volume) settings page"""
        self.mainPanelData = SP.ScrolledPanel(parent=self)
        self.mainPanelData.SetupScrolling(scroll_x=False)
        self.mainPanelData.AlwaysShowScrollbars(hflag=False)
        try:  # wxpython <= 2.8.10
            self.foldpanelData = fpb.FoldPanelBar(
                parent=self.mainPanelData,
                id=wx.ID_ANY,
                style=fpb.FPB_DEFAULT_STYLE,
                extraStyle=fpb.FPB_SINGLE_FOLD,
            )
        except:
            try:  # wxpython >= 2.8.11
                self.foldpanelData = fpb.FoldPanelBar(
                    parent=self.mainPanelData,
                    id=wx.ID_ANY,
                    agwStyle=fpb.FPB_SINGLE_FOLD,
                )
            except:  # to be sure
                self.foldpanelData = fpb.FoldPanelBar(
                    parent=self.mainPanelData, id=wx.ID_ANY, style=fpb.FPB_SINGLE_FOLD
                )

        self.foldpanelData.Bind(fpb.EVT_CAPTIONBAR, self.OnPressCaption)

        # # surface page
        surfacePanel = self.foldpanelData.AddFoldPanel(_("Surface"), collapsed=True)
        self.foldpanelData.AddFoldPanelWindow(
            surfacePanel,
            window=self._createSurfacePage(parent=surfacePanel),
            flags=fpb.FPB_ALIGN_WIDTH,
        )
        self.EnablePage("surface", enabled=False)

        # constant page
        constantPanel = self.foldpanelData.AddFoldPanel(
            _("Constant surface"), collapsed=True
        )
        self.foldpanelData.AddFoldPanelWindow(
            constantPanel,
            window=self._createConstantPage(parent=constantPanel),
            flags=fpb.FPB_ALIGN_WIDTH,
        )
        self.EnablePage("constant", enabled=False)
        # vector page
        vectorPanel = self.foldpanelData.AddFoldPanel(_("Vector"), collapsed=True)
        self.foldpanelData.AddFoldPanelWindow(
            vectorPanel,
            window=self._createVectorPage(parent=vectorPanel),
            flags=fpb.FPB_ALIGN_WIDTH,
        )
        self.EnablePage("vector", enabled=False)

        # volume page
        volumePanel = self.foldpanelData.AddFoldPanel(_("3D raster"), collapsed=True)
        self.foldpanelData.AddFoldPanelWindow(
            volumePanel,
            window=self._createVolumePage(parent=volumePanel),
            flags=fpb.FPB_ALIGN_WIDTH,
        )
        self.EnablePage("volume", enabled=False)

        # self.foldpanelData.ApplyCaptionStyleAll(style)

        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.foldpanelData, proportion=1, flag=wx.EXPAND)
        self.mainPanelData.SetSizer(sizer)
        self.mainPanelData.Layout()
        self.mainPanelData.Fit()

        self._resizeScrolledPanel(
            foldPanelBar=self.foldpanelData,
            scrolledPanel=self.mainPanelData,
            collapsed=self.foldpanelData.GetCount() - 1,
            expanded=1,
        )

        return self.mainPanelData

    def _createAppearancePage(self):
        """Create data (surface, vector, volume) settings page"""
        self.mainPanelAppear = SP.ScrolledPanel(parent=self)
        self.mainPanelAppear.SetupScrolling(scroll_x=False)
        self.mainPanelAppear.AlwaysShowScrollbars(hflag=False)
        try:  # wxpython <= 2.8.10
            self.foldpanelAppear = fpb.FoldPanelBar(
                parent=self.mainPanelAppear,
                id=wx.ID_ANY,
                style=fpb.FPB_DEFAULT_STYLE,
                extraStyle=fpb.FPB_SINGLE_FOLD,
            )
        except:
            try:  # wxpython >= 2.8.11
                self.foldpanelAppear = fpb.FoldPanelBar(
                    parent=self.mainPanelAppear,
                    id=wx.ID_ANY,
                    agwStyle=fpb.FPB_SINGLE_FOLD,
                )
            except:  # to be sure
                self.foldpanelAppear = fpb.FoldPanelBar(
                    parent=self.mainPanelAppear, id=wx.ID_ANY, style=fpb.FPB_SINGLE_FOLD
                )

        self.foldpanelAppear.Bind(fpb.EVT_CAPTIONBAR, self.OnPressCaption)
        # light page
        lightPanel = self.foldpanelAppear.AddFoldPanel(_("Lighting"), collapsed=True)
        self.foldpanelAppear.AddFoldPanelWindow(
            lightPanel,
            window=self._createLightPage(parent=lightPanel),
            flags=fpb.FPB_ALIGN_WIDTH,
        )

        # fringe page
        fringePanel = self.foldpanelAppear.AddFoldPanel(_("Fringe"), collapsed=True)
        self.foldpanelAppear.AddFoldPanelWindow(
            fringePanel,
            window=self._createFringePage(parent=fringePanel),
            flags=fpb.FPB_ALIGN_WIDTH,
        )

        self.EnablePage("fringe", False)

        # decoration page
        decorationPanel = self.foldpanelAppear.AddFoldPanel(
            _("Decorations"), collapsed=True
        )
        self.foldpanelAppear.AddFoldPanelWindow(
            decorationPanel,
            window=self._createDecorationPage(parent=decorationPanel),
            flags=fpb.FPB_ALIGN_WIDTH,
        )

        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.foldpanelAppear, proportion=1, flag=wx.EXPAND)
        self.mainPanelAppear.SetSizer(sizer)
        self.mainPanelAppear.Layout()
        self.mainPanelAppear.Fit()

        self._resizeScrolledPanel(
            foldPanelBar=self.foldpanelAppear,
            scrolledPanel=self.mainPanelAppear,
            collapsed=self.foldpanelAppear.GetCount() - 1,
            expanded=1,
        )

        return self.mainPanelAppear

    def _createAnalysisPage(self):
        """Create data analysis (cutting planes, ...) page"""
        self.mainPanelAnalysis = SP.ScrolledPanel(parent=self)
        self.mainPanelAnalysis.SetupScrolling(scroll_x=False)
        self.mainPanelAnalysis.AlwaysShowScrollbars(hflag=False)
        self.foldpanelAnalysis = fpb.FoldPanelBar(
            parent=self.mainPanelAnalysis, id=wx.ID_ANY, style=fpb.FPB_SINGLE_FOLD
        )
        self.foldpanelAnalysis.Bind(fpb.EVT_CAPTIONBAR, self.OnPressCaption)
        # cutting planes page
        cplanePanel = self.foldpanelAnalysis.AddFoldPanel(
            _("Cutting planes"), collapsed=True
        )
        self.foldpanelAnalysis.AddFoldPanelWindow(
            cplanePanel,
            window=self._createCPlanePage(parent=cplanePanel),
            flags=fpb.FPB_ALIGN_WIDTH,
        )

        sizer = wx.BoxSizer(wx.VERTICAL)
        sizer.Add(self.foldpanelAnalysis, proportion=1, flag=wx.EXPAND)
        self.mainPanelAnalysis.SetSizer(sizer)
        self.mainPanelAnalysis.Layout()
        self.mainPanelAnalysis.Fit()

        self._resizeScrolledPanel(
            foldPanelBar=self.foldpanelAnalysis,
            scrolledPanel=self.mainPanelAnalysis,
            collapsed=self.foldpanelAnalysis.GetCount() - 1,
            expanded=1,
        )

        return self.mainPanelAnalysis

    def _createSurfacePage(self, parent):
        """Create view settings page"""
        panel = ScrolledPanel(parent=parent)
        self.page["surface"] = {"id": 0, "notebook": self.foldpanelData.GetId()}
        pageSizer = wx.BoxSizer(wx.VERTICAL)

        self.win["surface"] = {}

        # selection
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Raster map")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        rmaps = Select(parent=panel, type="raster", onPopup=self.GselectOnPopup)
        rmaps.GetChildren()[0].Bind(wx.EVT_TEXT, self.OnSetRaster)
        self.win["surface"]["map"] = rmaps.GetId()
        desc = StaticText(parent=panel, id=wx.ID_ANY)
        self.win["surface"]["desc"] = desc.GetId()
        boxSizer.Add(rmaps, proportion=0, flag=wx.ALL, border=3)
        boxSizer.Add(desc, proportion=0, flag=wx.ALL, border=3)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        #
        # draw
        #
        self.win["surface"]["draw"] = {}
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Draw")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        # mode
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Mode:")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        mode = wx.Choice(
            parent=panel,
            id=wx.ID_ANY,
            size=(-1, -1),
            choices=[_("coarse"), _("fine"), _("both")],
        )
        mode.SetName("selection")
        mode.Bind(wx.EVT_CHOICE, self.OnSurfaceMode)
        self.win["surface"]["draw"]["mode"] = mode.GetId()
        gridSizer.Add(
            mode, flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, pos=(0, 1), span=(1, 2)
        )

        # shading
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Shading:")),
            pos=(0, 3),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
        )
        shade = wx.Choice(
            parent=panel, id=wx.ID_ANY, size=(-1, -1), choices=[_("flat"), _("gouraud")]
        )
        shade.SetName("selection")
        self.win["surface"]["draw"]["shading"] = shade.GetId()
        shade.Bind(wx.EVT_CHOICE, self.OnSurfaceMode)
        gridSizer.Add(shade, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 4))

        # set to all
        all = Button(panel, id=wx.ID_ANY, label=_("Set to all"))
        all.SetToolTip(_("Use draw settings for all loaded surfaces"))
        all.Bind(wx.EVT_BUTTON, self.OnSurfaceModeAll)
        gridSizer.Add(
            all, flag=wx.ALL | wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, pos=(3, 4)
        )
        self.win["surface"]["all"] = all.GetId()

        # resolution coarse
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Coarse mode:")),
            pos=(2, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("resolution:")),
            pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        resC = SpinCtrl(
            parent=panel, id=wx.ID_ANY, size=(65, -1), initial=6, min=1, max=100
        )
        resC.SetName("value")
        self.win["surface"]["draw"]["res-coarse"] = resC.GetId()
        resC.Bind(wx.EVT_SPINCTRL, self.OnSurfaceResolution)
        gridSizer.Add(resC, pos=(2, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)

        # Coarse style
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("style:")),
            pos=(3, 1),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        style = wx.Choice(
            parent=panel,
            id=wx.ID_ANY,
            size=(100, -1),
            choices=[_("wire"), _("surface")],
        )
        style.SetName("selection")
        self.win["surface"]["draw"]["style"] = style.GetId()
        style.Bind(wx.EVT_CHOICE, self.OnSurfaceMode)
        gridSizer.Add(style, flag=wx.ALIGN_CENTER_VERTICAL, pos=(3, 2))

        # color
        color = ColourSelect(panel, id=wx.ID_ANY, size=globalvar.DIALOG_COLOR_SIZE)
        color.SetName("colour")
        color.Bind(csel.EVT_COLOURSELECT, self.OnSurfaceWireColor)
        color.SetToolTip(_("Change wire color"))
        self.win["surface"]["draw"]["wire-color"] = color.GetId()
        gridSizer.Add(color, flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT, pos=(3, 3))

        # resolution fine
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Fine mode:")),
            pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )

        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("resolution:")),
            pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        resF = SpinCtrl(
            parent=panel, id=wx.ID_ANY, size=(65, -1), initial=3, min=1, max=100
        )
        resF.SetName("value")
        self.win["surface"]["draw"]["res-fine"] = resF.GetId()
        resF.Bind(wx.EVT_SPINCTRL, self.OnSurfaceResolution)
        gridSizer.Add(resF, pos=(1, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
        gridSizer.AddGrowableCol(3)

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        #
        # surface attributes
        #
        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Surface attributes"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        # type
        self.win["surface"]["attr"] = {}
        row = 0
        for code, attrb in (
            ("color", _("Color")),
            ("mask", _("Mask")),
            ("transp", _("Transparency")),
            ("shine", _("Shininess")),
        ):
            self.win["surface"][code] = {}
            gridSizer.Add(
                StaticText(parent=panel, id=wx.ID_ANY, label=attrb + ":"),
                pos=(row, 0),
                flag=wx.ALIGN_CENTER_VERTICAL,
            )
            use = wx.Choice(
                parent=panel, id=wx.ID_ANY, size=(100, -1), choices=[_("map")]
            )

            if code not in ("color", "shine"):
                use.Insert(item=_("unset"), pos=0)
                self.win["surface"][code]["required"] = False
            else:
                self.win["surface"][code]["required"] = True
            if code != "mask":
                use.Append(item=_("constant"))
            self.win["surface"][code]["use"] = use.GetId()
            use.Bind(wx.EVT_CHOICE, self.OnMapObjUse)
            gridSizer.Add(use, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 1))

            map = Select(
                parent=panel,
                id=wx.ID_ANY,
                # size = globalvar.DIALOG_GSELECT_SIZE,
                size=(-1, -1),
                type="raster",
            )
            if globalvar.CheckWxVersion([3]):
                self.win["surface"][code]["map"] = map.GetId()
            else:
                self.win["surface"][code]["map"] = map.GetTextCtrl().GetId()
            map.Bind(wx.EVT_TEXT, self.OnSurfaceMap)
            gridSizer.Add(map, flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, pos=(row, 2))

            if code == "color":
                color = UserSettings.Get(
                    group="nviz", key="surface", subkey=["color", "value"]
                )
                value = csel.ColourSelect(
                    panel, id=wx.ID_ANY, colour=color, size=globalvar.DIALOG_COLOR_SIZE
                )
                value.Bind(csel.EVT_COLOURSELECT, self.OnSurfaceMap)
            elif code == "mask":
                value = None
            else:
                value = SpinCtrl(parent=panel, id=wx.ID_ANY, size=(65, -1), initial=0)
                value.SetRange(minVal=0, maxVal=100)
                value.Bind(wx.EVT_TEXT, self.OnSurfaceMap)

            if value:
                self.win["surface"][code]["const"] = value.GetId()
                value.Enable(False)
                gridSizer.Add(value, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 3))
            else:
                self.win["surface"][code]["const"] = None

            # -> enable map / disable constant
            self.SetMapObjUseMap(nvizType="surface", attrb=code)

            row += 1
        gridSizer.AddGrowableCol(2)
        boxSizer.Add(gridSizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=3)
        pageSizer.Add(boxSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=3)
        #
        # position
        #
        self.win["surface"]["position"] = {}
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Position")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        # position
        tooltip = _("Changes the x, y, and z position of the current surface")
        self._createControl(
            panel,
            data=self.win["surface"],
            name="position",
            tooltip=tooltip,
            range=(-10000, 10000),
            floatSlider=True,
            bind=(
                self.OnSurfacePosition,
                self.OnSurfacePositionChanged,
                self.OnSurfacePositionText,
            ),
        )

        axis = wx.Choice(
            parent=panel, id=wx.ID_ANY, size=(75, -1), choices=["X", "Y", "Z"]
        )

        reset = Button(panel, id=wx.ID_ANY, label=_("Reset"))
        reset.SetToolTip(_("Reset to default position"))
        reset.Bind(wx.EVT_BUTTON, self.OnResetSurfacePosition)
        self.win["surface"]["position"]["reset"] = reset.GetId()

        self.win["surface"]["position"]["axis"] = axis.GetId()
        axis.SetSelection(2)
        axis.Bind(wx.EVT_CHOICE, self.OnSurfaceAxis)

        pslide = self.FindWindowById(self.win["surface"]["position"]["slider"])
        ptext = self.FindWindowById(self.win["surface"]["position"]["text"])
        ptext.SetValue("0")

        gridSizer.Add(axis, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 0))
        gridSizer.Add(pslide, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 1))
        gridSizer.Add(ptext, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 2))
        gridSizer.Add(reset, flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT, pos=(0, 3))
        gridSizer.AddGrowableCol(3)

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)

        pageSizer.Add(
            boxSizer,
            proportion=1,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )
        #
        # mask
        #
        # box = wx.StaticBox (parent = panel, id = wx.ID_ANY,
        # label = " %s " % (_("Mask")))
        ##        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        ##        gridSizer = wx.GridBagSizer(vgap = 5, hgap = 5)
        ##
        # gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
        # label = _("Mask zeros:")),
        # pos = (0, 0), flag = wx.ALIGN_CENTER_VERTICAL)
        ##
        # elev = wx.CheckBox(parent = panel, id = wx.ID_ANY,
        # label = _("by elevation"))
        # elev.Enable(False) # TODO: not implemented yet
        ##        gridSizer.Add(item = elev, pos = (0, 1))
        ##
        # color = wx.CheckBox(parent = panel, id = wx.ID_ANY,
        # label = _("by color"))
        # color.Enable(False) # TODO: not implemented yet
        ##        gridSizer.Add(item = color, pos = (0, 2))
        ##
        # boxSizer.Add(item = gridSizer, proportion = 1,
        # flag = wx.ALL | wx.EXPAND, border = 3)
        # pageSizer.Add(item = boxSizer, proportion = 0,
        ##                      flag = wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
        # border = 3)

        panel.SetSizer(pageSizer)

        panel.Layout()
        panel.Fit()
        panel.SetupScrolling(scroll_y=False)

        return panel

    def _createCPlanePage(self, parent):
        """Create cutting planes page"""
        panel = ScrolledPanel(parent=parent)
        self.page["cplane"] = {"id": 4, "notebook": self.foldpanelData.GetId()}
        self.win["cplane"] = {}

        pageSizer = wx.BoxSizer(wx.VERTICAL)
        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Cutting planes"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        horSizer = wx.BoxSizer(wx.HORIZONTAL)

        # planes
        horSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Active cutting plane:")),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
            border=5,
        )
        choice = wx.Choice(parent=panel, id=wx.ID_ANY, choices=[])
        self.win["cplane"]["planes"] = choice.GetId()
        choice.Bind(wx.EVT_CHOICE, self.OnCPlaneSelection)
        horSizer.Add(choice, flag=wx.ALL, border=5)

        # shading
        horSizer.Add(wx.Size(-1, -1), proportion=1)
        horSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Shading:")),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALL,
            border=5,
        )
        choices = [
            _("clear"),
            _("top color"),
            _("bottom color"),
            _("blend"),
            _("shaded"),
        ]
        choice = wx.Choice(parent=panel, id=wx.ID_ANY, choices=choices)
        self.win["cplane"]["shading"] = choice.GetId()
        choice.Bind(wx.EVT_CHOICE, self.OnCPlaneShading)
        horSizer.Add(choice, flag=wx.ALL, border=5)
        boxSizer.Add(horSizer, flag=wx.EXPAND)

        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)

        # cutting plane horizontal x position
        self.win["cplane"]["position"] = {}
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Horizontal X:")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        tooltip = _("Sets the X coordinate of the current cutting plane")
        self._createControl(
            panel,
            data=self.win["cplane"]["position"],
            name="x",
            size=250,
            range=(-1000, 1000),
            sliderHor=True,
            floatSlider=True,
            tooltip=tooltip,
            bind=(
                self.OnCPlaneChanging,
                self.OnCPlaneChangeDone,
                self.OnCPlaneChangeText,
            ),
        )
        self.FindWindowById(self.win["cplane"]["position"]["x"]["slider"]).SetValue(0)
        self.FindWindowById(self.win["cplane"]["position"]["x"]["text"]).SetValue(0)
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["position"]["x"]["slider"]),
            pos=(0, 1),
            flag=wx.EXPAND | wx.ALIGN_RIGHT,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["position"]["x"]["text"]),
            pos=(0, 2),
            flag=wx.ALIGN_CENTER,
        )

        # cutting plane horizontal y position
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Horizontal Y:")),
            pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        tooltip = _("Sets the Y coordinate of the current cutting plane")
        self._createControl(
            panel,
            data=self.win["cplane"]["position"],
            name="y",
            size=250,
            range=(-1000, 1000),
            sliderHor=True,
            floatSlider=True,
            tooltip=tooltip,
            bind=(
                self.OnCPlaneChanging,
                self.OnCPlaneChangeDone,
                self.OnCPlaneChangeText,
            ),
        )
        self.FindWindowById(self.win["cplane"]["position"]["y"]["slider"]).SetValue(0)
        self.FindWindowById(self.win["cplane"]["position"]["y"]["text"]).SetValue(0)
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["position"]["y"]["slider"]),
            pos=(1, 1),
            flag=wx.EXPAND | wx.ALIGN_RIGHT,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["position"]["y"]["text"]),
            pos=(1, 2),
            flag=wx.ALIGN_CENTER,
        )

        # cutting plane rotation
        self.win["cplane"]["rotation"] = {}
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Rotation:")),
            pos=(2, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        tooltip = _("Rotates the current cutting plane about vertical axis")
        self._createControl(
            panel,
            data=self.win["cplane"]["rotation"],
            name="rot",
            size=250,
            range=(0, 360),
            sliderHor=True,
            tooltip=tooltip,
            bind=(
                self.OnCPlaneChanging,
                self.OnCPlaneChangeDone,
                self.OnCPlaneChangeText,
            ),
        )
        self.FindWindowById(self.win["cplane"]["rotation"]["rot"]["slider"]).SetValue(
            180
        )
        self.FindWindowById(self.win["cplane"]["rotation"]["rot"]["text"]).SetValue(180)
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["rotation"]["rot"]["slider"]),
            pos=(2, 1),
            flag=wx.EXPAND | wx.ALIGN_RIGHT,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["rotation"]["rot"]["text"]),
            pos=(2, 2),
            flag=wx.ALIGN_CENTER,
        )

        # cutting plane tilt
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Tilt:")),
            pos=(3, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        tooltip = _("Rotates the current cutting plane about horizontal axis")
        self._createControl(
            panel,
            data=self.win["cplane"]["rotation"],
            name="tilt",
            size=250,
            range=(0, 360),
            sliderHor=True,
            tooltip=tooltip,
            bind=(
                self.OnCPlaneChanging,
                self.OnCPlaneChangeDone,
                self.OnCPlaneChangeText,
            ),
        )
        self.FindWindowById(self.win["cplane"]["rotation"]["tilt"]["slider"]).SetValue(
            0
        )
        self.FindWindowById(self.win["cplane"]["rotation"]["tilt"]["text"]).SetValue(0)
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["rotation"]["tilt"]["slider"]),
            pos=(3, 1),
            flag=wx.EXPAND | wx.ALIGN_RIGHT,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["rotation"]["tilt"]["text"]),
            pos=(3, 2),
            flag=wx.ALIGN_CENTER,
        )

        # cutting pland height
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Height:")),
            pos=(4, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        tooltip = _(
            "Sets the Z coordinate of the current cutting plane (only meaningful when "
            "tilt is not 0)"
        )
        self._createControl(
            panel,
            data=self.win["cplane"]["position"],
            name="z",
            size=250,
            range=(-1000, 1000),
            sliderHor=True,
            tooltip=tooltip,
            bind=(
                self.OnCPlaneChanging,
                self.OnCPlaneChangeDone,
                self.OnCPlaneChangeText,
            ),
        )
        self.FindWindowById(self.win["cplane"]["position"]["z"]["slider"]).SetValue(0)
        self.FindWindowById(self.win["cplane"]["position"]["z"]["text"]).SetValue(0)
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["position"]["z"]["slider"]),
            pos=(4, 1),
            flag=wx.EXPAND | wx.ALIGN_RIGHT,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["cplane"]["position"]["z"]["text"]),
            pos=(4, 2),
            flag=wx.ALIGN_CENTER,
        )

        boxSizer.Add(gridSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=5)

        horSizer = wx.BoxSizer(wx.HORIZONTAL)
        horSizer.Add(wx.Size(-1, -1), proportion=1, flag=wx.ALL, border=5)
        # reset
        reset = Button(parent=panel, id=wx.ID_ANY, label=_("Reset"))
        self.win["cplane"]["reset"] = reset.GetId()
        reset.Bind(wx.EVT_BUTTON, self.OnCPlaneReset)
        horSizer.Add(reset, flag=wx.ALL, border=5)
        boxSizer.Add(horSizer, proportion=0, flag=wx.EXPAND)

        pageSizer.Add(boxSizer, proportion=0, flag=wx.EXPAND)

        panel.SetSizer(pageSizer)
        panel.Layout()
        panel.Fit()
        panel.SetupScrolling(scroll_y=False)

        return panel

    def _createConstantPage(self, parent):
        """Create constant page"""
        panel = ScrolledPanel(parent=parent)
        self.page["constant"] = {"id": 1, "notebook": self.foldpanelData.GetId()}
        self.win["constant"] = {}

        pageSizer = wx.BoxSizer(wx.VERTICAL)

        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Constant surface"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        horsizer = wx.BoxSizer(wx.HORIZONTAL)

        surface = wx.ComboBox(
            parent=panel, id=wx.ID_ANY, style=wx.CB_SIMPLE | wx.CB_READONLY, choices=[]
        )
        self.win["constant"]["surface"] = surface.GetId()
        surface.Bind(wx.EVT_COMBOBOX, self.OnConstantSelection)
        horsizer.Add(surface, proportion=1, flag=wx.EXPAND | wx.RIGHT, border=20)

        addNew = Button(panel, id=wx.ID_ANY, label=_("New"))
        addNew.Bind(wx.EVT_BUTTON, self.OnNewConstant)
        self.win["constant"]["new"] = addNew.GetId()

        delete = Button(panel, id=wx.ID_ANY, label=_("Delete"))
        delete.Bind(wx.EVT_BUTTON, self.OnDeleteConstant)
        self.win["constant"]["delete"] = delete.GetId()

        horsizer.Add(addNew, proportion=0, flag=wx.RIGHT | wx.LEFT, border=3)
        horsizer.Add(delete, proportion=0, flag=wx.RIGHT | wx.LEFT, border=3)

        boxSizer.Add(horsizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=5)

        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)
        # fine resolution
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Fine resolution:")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        resF = SpinCtrl(
            parent=panel, id=wx.ID_ANY, size=(65, -1), initial=3, min=1, max=100
        )
        resF.SetName("value")
        self.win["constant"]["resolution"] = resF.GetId()
        resF.Bind(wx.EVT_SPINCTRL, self.OnSetConstantProp)
        gridSizer.Add(resF, pos=(0, 1), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT)
        # value
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Value:")),
            pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )

        value = SpinCtrl(panel, id=wx.ID_ANY, min=-1e9, max=1e9, size=(65, -1))
        self.win["constant"]["value"] = value.GetId()
        value.Bind(wx.EVT_SPINCTRL, self.OnSetConstantProp)
        gridSizer.Add(value, pos=(1, 1))

        # transparency
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Transparency:")),
            pos=(2, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )

        transp = SpinCtrl(panel, id=wx.ID_ANY, min=0, max=100, size=(65, -1))
        self.win["constant"]["transp"] = transp.GetId()
        transp.Bind(wx.EVT_SPINCTRL, self.OnSetConstantProp)
        gridSizer.Add(transp, pos=(2, 1))

        # color
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Color:")),
            pos=(3, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        color = csel.ColourSelect(
            panel, id=wx.ID_ANY, colour=(0, 0, 0), size=globalvar.DIALOG_COLOR_SIZE
        )
        self.win["constant"]["color"] = color.GetId()
        color.Bind(csel.EVT_COLOURSELECT, self.OnSetConstantProp)
        gridSizer.Add(color, pos=(3, 1))
        boxSizer.Add(gridSizer, proportion=0, flag=wx.ALL, border=5)
        pageSizer.Add(boxSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=3)

        panel.SetSizer(pageSizer)
        panel.Layout()
        panel.Fit()
        panel.SetupScrolling(scroll_y=False)

        return panel

    def _createVectorPage(self, parent):
        """Create view settings page"""
        panel = ScrolledPanel(parent=parent)
        self.page["vector"] = {"id": 2, "notebook": self.foldpanelData.GetId()}
        pageSizer = wx.BoxSizer(wx.VERTICAL)

        self.win["vector"] = {}

        # selection
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Vector map")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        vmaps = Select(parent=panel, type="vector", onPopup=self.GselectOnPopup)
        vmaps.GetChildren()[0].Bind(wx.EVT_TEXT, self.OnSetVector)
        self.win["vector"]["map"] = vmaps.GetId()
        desc = StaticText(parent=panel, id=wx.ID_ANY)
        self.win["vector"]["desc"] = desc.GetId()
        boxSizer.Add(vmaps, proportion=0, flag=wx.ALL, border=3)
        boxSizer.Add(desc, proportion=0, flag=wx.ALL, border=3)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        #
        # vector lines
        #
        self.win["vector"]["lines"] = {}

        showLines = wx.CheckBox(
            parent=panel, id=wx.ID_ANY, label=_("Show vector lines")
        )
        showLines.SetValue(True)

        self.win["vector"]["lines"]["show"] = showLines.GetId()
        showLines.Bind(wx.EVT_CHECKBOX, self.OnVectorShow)

        pageSizer.Add(
            showLines,
            proportion=0,
            flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
            border=5,
        )

        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Vector lines")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=5, hgap=5)

        # width
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Line:")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("width:")),
            pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
        )

        width = SpinCtrl(
            parent=panel, id=wx.ID_ANY, size=(65, -1), initial=1, min=1, max=100
        )
        width.SetValue(1)
        self.win["vector"]["lines"]["width"] = width.GetId()
        width.Bind(wx.EVT_SPINCTRL, self.OnVectorLines)
        gridSizer.Add(width, pos=(0, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT)

        # color
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("color:")),
            pos=(0, 3),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
        )

        color = csel.ColourSelect(
            panel, id=wx.ID_ANY, colour=(0, 0, 0), size=globalvar.DIALOG_COLOR_SIZE
        )
        self.win["vector"]["lines"]["color"] = color.GetId()
        color.Bind(csel.EVT_COLOURSELECT, self.OnVectorLines)

        gridSizer.Add(color, pos=(0, 4), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT)

        # thematic mapping
        self.win["vector"]["lines"]["thematic"] = {}
        checkThematicColor = wx.CheckBox(
            parent=panel, id=wx.ID_ANY, label=_("use color for thematic mapping")
        )
        checkThematicWidth = wx.CheckBox(
            parent=panel, id=wx.ID_ANY, label=_("use width for thematic mapping")
        )
        self.win["vector"]["lines"]["thematic"][
            "checkcolor"
        ] = checkThematicColor.GetId()
        self.win["vector"]["lines"]["thematic"][
            "checkwidth"
        ] = checkThematicWidth.GetId()
        checkThematicColor.Bind(wx.EVT_CHECKBOX, self.OnCheckThematic)
        checkThematicWidth.Bind(wx.EVT_CHECKBOX, self.OnCheckThematic)
        checkThematicColor.SetValue(False)
        checkThematicWidth.SetValue(False)

        vSizer = wx.BoxSizer(wx.VERTICAL)
        hSizer = wx.BoxSizer(wx.HORIZONTAL)
        hSizer.Add(checkThematicColor, flag=wx.ALIGN_CENTER_VERTICAL, border=5)
        setThematic = Button(parent=panel, id=wx.ID_ANY, label=_("Set options..."))
        self.win["vector"]["lines"]["thematic"]["buttoncolor"] = setThematic.GetId()
        setThematic.Bind(wx.EVT_BUTTON, self.OnSetThematic)
        hSizer.Add(wx.Size(-1, -1), proportion=1)
        hSizer.Add(
            setThematic, flag=wx.ALIGN_CENTER_VERTICAL | wx.LEFT, border=5, proportion=0
        )
        vSizer.Add(hSizer, flag=wx.EXPAND)

        hSizer = wx.BoxSizer(wx.HORIZONTAL)
        hSizer.Add(checkThematicWidth, flag=wx.ALIGN_CENTER_VERTICAL, border=5)
        setThematic = Button(parent=panel, id=wx.ID_ANY, label=_("Set options..."))
        self.win["vector"]["lines"]["thematic"]["buttonwidth"] = setThematic.GetId()
        setThematic.Bind(wx.EVT_BUTTON, self.OnSetThematic)
        hSizer.Add(wx.Size(-1, -1), proportion=1)
        hSizer.Add(
            setThematic, flag=wx.ALIGN_CENTER_VERTICAL | wx.LEFT, border=5, proportion=0
        )

        vSizer.Add(hSizer, flag=wx.EXPAND)
        gridSizer.Add(
            vSizer, flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND, pos=(1, 1), span=(1, 5)
        )

        # display
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Display")),
            pos=(2, 0),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT,
        )

        display = wx.Choice(
            parent=panel,
            id=wx.ID_ANY,
            size=(-1, -1),
            choices=[_("on surface(s):"), _("as 3D")],
        )
        self.win["vector"]["lines"]["3d"] = display.GetId()
        display.Bind(wx.EVT_CHOICE, self.OnVectorLinesMode)

        gridSizer.Add(
            display,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT | wx.EXPAND,
            pos=(2, 1),
            span=(1, 4),
        )

        # height
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Height above surface:")),
            pos=(3, 5),
            flag=wx.ALIGN_BOTTOM | wx.EXPAND,
        )

        surface = CheckListBox(
            parent=panel, id=wx.ID_ANY, size=(-1, 60), choices=[], style=wx.LB_NEEDED_SB
        )
        surface.Bind(wx.EVT_CHECKLISTBOX, self.OnVectorSurface)

        self.win["vector"]["lines"]["surface"] = surface.GetId()
        gridSizer.Add(
            surface, pos=(3, 0), span=(3, 5), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND
        )

        self._createControl(
            panel,
            data=self.win["vector"]["lines"],
            name="height",
            size=-1,
            range=(0, 500),
            sliderHor=True,
            bind=(
                self.OnVectorHeight,
                self.OnVectorHeightFull,
                self.OnVectorHeightText,
            ),
        )
        self.FindWindowById(self.win["vector"]["lines"]["height"]["slider"]).SetValue(0)
        self.FindWindowById(self.win["vector"]["lines"]["height"]["text"]).SetValue(0)
        gridSizer.Add(
            self.FindWindowById(self.win["vector"]["lines"]["height"]["slider"]),
            pos=(4, 5),
            flag=wx.EXPAND | wx.ALIGN_RIGHT,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["vector"]["lines"]["height"]["text"]),
            pos=(5, 5),
            flag=wx.ALIGN_CENTER,
        )
        gridSizer.AddGrowableCol(5)

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        #
        # vector points
        #
        self.win["vector"]["points"] = {}

        showPoints = wx.CheckBox(
            parent=panel, id=wx.ID_ANY, label=_("Show vector points")
        )
        showPoints.SetValue(True)
        self.win["vector"]["points"]["show"] = showPoints.GetId()
        showPoints.Bind(wx.EVT_CHECKBOX, self.OnVectorShow)

        pageSizer.Add(
            showPoints,
            proportion=0,
            flag=wx.LEFT | wx.RIGHT | wx.BOTTOM | wx.EXPAND,
            border=5,
        )

        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Vector points")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        vertSizer = wx.BoxSizer(wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=5, hgap=5)

        # icon size
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Icon:")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("size:")),
            pos=(0, 1),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
        )

        if fs:
            isize = fs.FloatSpin(
                parent=panel,
                id=wx.ID_ANY,
                min_val=0,
                max_val=1e6,
                increment=1,
                value=1,
                style=fs.FS_RIGHT,
            )
            isize.SetFormat("%f")
            isize.SetDigits(1)
            isize.Bind(fs.EVT_FLOATSPIN, self.OnVectorPoints)
        else:
            isize = SpinCtrl(
                parent=panel, id=wx.ID_ANY, size=(65, -1), initial=1, min=1, max=1e6
            )
            isize.Bind(wx.EVT_SPINCTRL, self.OnVectorPoints)
        isize.SetName("value")
        isize.SetValue(100)
        self.win["vector"]["points"]["size"] = isize.GetId()
        gridSizer.Add(isize, pos=(0, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT)

        # icon color
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("color:")),
            pos=(0, 3),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
        )
        icolor = csel.ColourSelect(
            panel, id=wx.ID_ANY, size=globalvar.DIALOG_COLOR_SIZE
        )
        icolor.SetName("color")
        icolor.SetColour((0, 0, 255))
        self.win["vector"]["points"]["color"] = icolor.GetId()
        icolor.Bind(csel.EVT_COLOURSELECT, self.OnVectorPoints)
        gridSizer.Add(icolor, flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT, pos=(0, 4))

        # icon width - seems to do nothing
        # gridSizer.Add(item = wx.StaticText(parent = panel, id = wx.ID_ANY,
        # label = _("width")),
        # pos = (1, 1), flag = wx.ALIGN_CENTER_VERTICAL |
        # wx.ALIGN_RIGHT)
        ##
        # iwidth = wx.SpinCtrl(parent = panel, id = wx.ID_ANY, size = (65, -1),
        ##                             initial = 1,
        ##                             min = 1,
        # max = 1e6)
        # iwidth.SetName('value')
        # iwidth.SetValue(100)
        ##        self.win['vector']['points']['width'] = iwidth.GetId()
        ##        iwidth.Bind(wx.EVT_SPINCTRL, self.OnVectorPoints)
        ##        iwidth.Bind(wx.EVT_TEXT, self.OnVectorPoints)
        # gridSizer.Add(item = iwidth, pos = (1, 2),
        # flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT)
        # icon symbol
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("symbol:")),
            pos=(0, 5),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT,
        )
        isym = wx.Choice(
            parent=panel,
            id=wx.ID_ANY,
            size=(100, -1),
            choices=UserSettings.Get(
                group="nviz",
                key="vector",
                subkey=["points", "marker"],
                settings_type="internal",
            ),
        )
        isym.SetName("selection")
        self.win["vector"]["points"]["marker"] = isym.GetId()
        isym.Bind(wx.EVT_CHOICE, self.OnVectorPoints)
        gridSizer.Add(isym, flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT, pos=(0, 6))
        # thematic mapping
        self.win["vector"]["points"]["thematic"] = {}
        checkThematicColor = wx.CheckBox(
            parent=panel, id=wx.ID_ANY, label=_("use color for thematic mapping")
        )
        checkThematicSize = wx.CheckBox(
            parent=panel, id=wx.ID_ANY, label=_("use size for thematic mapping")
        )
        self.win["vector"]["points"]["thematic"][
            "checkcolor"
        ] = checkThematicColor.GetId()
        self.win["vector"]["points"]["thematic"][
            "checksize"
        ] = checkThematicSize.GetId()
        checkThematicColor.Bind(wx.EVT_CHECKBOX, self.OnCheckThematic)
        checkThematicSize.Bind(wx.EVT_CHECKBOX, self.OnCheckThematic)
        checkThematicColor.SetValue(False)
        checkThematicSize.SetValue(False)

        gridSizer.Add(
            checkThematicColor,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT,
            pos=(1, 1),
            span=(1, 5),
        )
        setThematic = Button(parent=panel, id=wx.ID_ANY, label=_("Set options..."))
        self.win["vector"]["points"]["thematic"]["buttoncolor"] = setThematic.GetId()
        setThematic.Bind(wx.EVT_BUTTON, self.OnSetThematic)
        gridSizer.Add(setThematic, flag=wx.ALIGN_CENTER_VERTICAL, pos=(1, 6))

        gridSizer.Add(
            checkThematicSize,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT,
            pos=(2, 1),
            span=(1, 5),
        )
        setThematic = Button(parent=panel, id=wx.ID_ANY, label=_("Set options..."))
        self.win["vector"]["points"]["thematic"]["buttonsize"] = setThematic.GetId()
        setThematic.Bind(wx.EVT_BUTTON, self.OnSetThematic)
        gridSizer.Add(setThematic, flag=wx.ALIGN_CENTER_VERTICAL, pos=(2, 6))
        gridSizer.AddGrowableCol(0)
        gridSizer.AddGrowableCol(2)
        gridSizer.AddGrowableCol(4)
        gridSizer.AddGrowableCol(6)
        vertSizer.Add(gridSizer, proportion=0, flag=wx.EXPAND, border=0)
        # high
        gridSizer = wx.GridBagSizer(vgap=5, hgap=5)
        gridSizer.Add(
            StaticText(parent=panel, label=_("Display")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT,
        )
        display = wx.Choice(parent=panel)
        self.win["vector"]["points"]["3d"] = display.GetId()
        display.Bind(wx.EVT_CHOICE, self.OnVectorPointsMode)
        gridSizer.Add(display, pos=(0, 1), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND)
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Height above surface:")),
            pos=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )

        surface = CheckListBox(
            parent=panel, id=wx.ID_ANY, size=(-1, 60), choices=[], style=wx.LB_NEEDED_SB
        )
        surface.Bind(wx.EVT_CHECKLISTBOX, self.OnVectorSurface)
        self.win["vector"]["points"]["surface"] = surface.GetId()
        gridSizer.Add(
            surface, pos=(1, 0), span=(3, 2), flag=wx.ALIGN_CENTER_VERTICAL | wx.EXPAND
        )

        self._createControl(
            panel,
            data=self.win["vector"]["points"],
            name="height",
            size=-1,
            range=(0, 500),
            bind=(
                self.OnVectorHeight,
                self.OnVectorHeightFull,
                self.OnVectorHeightText,
            ),
        )

        self.FindWindowById(self.win["vector"]["points"]["height"]["slider"]).SetValue(
            0
        )
        self.FindWindowById(self.win["vector"]["points"]["height"]["text"]).SetValue(0)

        gridSizer.Add(
            self.FindWindowById(self.win["vector"]["points"]["height"]["slider"]),
            pos=(2, 2),
            flag=wx.EXPAND | wx.ALIGN_CENTER_VERTICAL,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["vector"]["points"]["height"]["text"]),
            pos=(3, 2),
            flag=wx.ALIGN_CENTER,
        )
        gridSizer.AddGrowableCol(2)

        vertSizer.Add(gridSizer, proportion=0, flag=wx.EXPAND, border=0)
        boxSizer.Add(vertSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        panel.SetSizer(pageSizer)
        panel.Layout()
        panel.Fit()
        panel.SetupScrolling(scroll_y=False)

        return panel

    def GselectOnPopup(self, ltype, exclude=False):
        """Update gselect.Select() items"""
        maps = list()
        for layer in self.mapWindow.Map.GetListOfLayers(ltype=ltype, active=True):
            maps.append(layer.GetName())
        return maps, exclude

    def _createVolumePage(self, parent):
        """Create view settings page"""
        panel = ScrolledPanel(parent=parent)
        self.page["volume"] = {"id": 3, "notebook": self.foldpanelData.GetId()}
        pageSizer = wx.BoxSizer(wx.VERTICAL)

        self.win["volume"] = {}

        # selection
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("3D raster map")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        rmaps = Select(parent=panel, type="raster_3d", onPopup=self.GselectOnPopup)
        rmaps.GetChildren()[0].Bind(wx.EVT_TEXT, self.OnSetRaster3D)
        self.win["volume"]["map"] = rmaps.GetId()
        desc = StaticText(parent=panel, id=wx.ID_ANY)
        self.win["volume"]["desc"] = desc.GetId()
        boxSizer.Add(rmaps, proportion=0, flag=wx.ALL, border=3)
        boxSizer.Add(desc, proportion=0, flag=wx.ALL, border=3)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        #
        # draw
        #
        self.win["volume"]["draw"] = {}
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Draw")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=5, hgap=5)
        # gridSizer.AddGrowableCol(4)

        # mode
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Mode:")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        mode = wx.Choice(
            parent=panel,
            id=wx.ID_ANY,
            size=(-1, -1),
            choices=[_("isosurfaces"), _("slices")],
        )
        mode.SetSelection(0)
        mode.SetName("selection")
        mode.Bind(wx.EVT_CHOICE, self.OnVolumeMode)
        self.win["volume"]["draw"]["mode"] = mode.GetId()
        gridSizer.Add(mode, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 1))

        # shading
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Shading:")),
            pos=(0, 2),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        shade = wx.Choice(
            parent=panel,
            id=wx.ID_ANY,
            size=(100, -1),
            choices=[_("flat"), _("gouraud")],
        )
        shade.SetName("selection")
        self.win["volume"]["draw"]["shading"] = shade.GetId()
        shade.Bind(wx.EVT_CHOICE, self.OnVolumeDrawMode)
        gridSizer.Add(shade, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 3))

        # resolution (mode)
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Resolution:")),
            pos=(0, 4),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        resol = SpinCtrl(
            parent=panel, id=wx.ID_ANY, size=(65, -1), initial=1, min=1, max=100
        )
        resol.SetName("value")
        self.win["volume"]["draw"]["resolution"] = resol.GetId()
        resol.Bind(wx.EVT_SPINCTRL, self.OnVolumeResolution)
        resol.Bind(wx.EVT_TEXT, self.OnVolumeResolution)
        gridSizer.Add(resol, pos=(0, 5))

        # draw wire box
        box = wx.CheckBox(parent=panel, id=wx.ID_ANY, label=_("Draw wire box"))
        box.SetName("value")
        self.win["volume"]["draw"]["box"] = box.GetId()
        box.Bind(wx.EVT_CHECKBOX, self.OnVolumeDrawBox)
        gridSizer.Add(box, pos=(1, 0), span=(1, 6))

        boxSizer.Add(gridSizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=3)
        pageSizer.Add(boxSizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=3)

        #
        # manage isosurfaces
        #
        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("List of isosurfaces"))
        )
        box.SetName("listStaticBox")
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        # list
        isolevel = CheckListBox(parent=panel, id=wx.ID_ANY, size=(300, 150))
        self.Bind(wx.EVT_CHECKLISTBOX, self.OnVolumeCheck, isolevel)
        self.Bind(wx.EVT_LISTBOX, self.OnVolumeSelect, isolevel)

        self.win["volume"]["isosurfs"] = isolevel.GetId()
        self.win["volume"]["slices"] = isolevel.GetId()
        gridSizer.Add(isolevel, pos=(0, 0), span=(4, 1))

        # buttons (add, delete, move up, move down)
        btnAdd = Button(parent=panel, id=wx.ID_ADD)
        self.win["volume"]["btnAdd"] = btnAdd.GetId()
        btnAdd.Bind(wx.EVT_BUTTON, self.OnVolumeAdd)
        gridSizer.Add(btnAdd, pos=(0, 1))
        btnDelete = Button(parent=panel, id=wx.ID_DELETE)
        self.win["volume"]["btnDelete"] = btnDelete.GetId()
        btnDelete.Bind(wx.EVT_BUTTON, self.OnVolumeDelete)
        btnDelete.Enable(False)
        gridSizer.Add(btnDelete, pos=(1, 1))
        btnMoveUp = Button(parent=panel, id=wx.ID_UP)
        self.win["volume"]["btnMoveUp"] = btnMoveUp.GetId()
        btnMoveUp.Bind(wx.EVT_BUTTON, self.OnVolumeMoveUp)
        btnMoveUp.Enable(False)
        gridSizer.Add(btnMoveUp, pos=(2, 1))
        btnMoveDown = Button(parent=panel, id=wx.ID_DOWN)
        self.win["volume"]["btnMoveDown"] = btnMoveDown.GetId()
        btnMoveDown.Bind(wx.EVT_BUTTON, self.OnVolumeMoveDown)
        btnMoveDown.Enable(False)
        gridSizer.Add(btnMoveDown, pos=(3, 1))

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )
        # isosurface/slice
        sizer = wx.BoxSizer()
        self.isoPanel = self._createIsosurfacePanel(panel)
        self.slicePanel = self._createSlicePanel(panel)
        sizer.Add(self.isoPanel, proportion=1, flag=wx.EXPAND | wx.ALL, border=0)
        sizer.Add(self.slicePanel, proportion=1, flag=wx.EXPAND | wx.ALL, border=0)
        sizer.Hide(self.slicePanel)
        pageSizer.Add(sizer, proportion=0, flag=wx.EXPAND | wx.ALL, border=3)
        #
        # position
        #
        self.win["volume"]["position"] = {}
        box = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Position")))
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        # position
        self._createControl(
            panel,
            data=self.win["volume"],
            name="position",
            range=(-10000, 10000),
            floatSlider=True,
            bind=(
                self.OnVolumePosition,
                self.OnVolumePositionChanged,
                self.OnVolumePositionText,
            ),
        )

        axis = wx.Choice(
            parent=panel, id=wx.ID_ANY, size=(75, -1), choices=["X", "Y", "Z"]
        )

        reset = Button(panel, id=wx.ID_ANY, label=_("Reset"))
        reset.SetToolTip(_("Reset to default position"))
        reset.Bind(wx.EVT_BUTTON, self.OnResetVolumePosition)
        self.win["volume"]["position"]["reset"] = reset.GetId()

        self.win["volume"]["position"]["axis"] = axis.GetId()
        axis.SetSelection(2)  # Z
        axis.Bind(wx.EVT_CHOICE, self.OnVolumeAxis)

        pslide = self.FindWindowById(self.win["volume"]["position"]["slider"])
        ptext = self.FindWindowById(self.win["volume"]["position"]["text"])
        ptext.SetValue("0")

        gridSizer.Add(axis, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 0))
        gridSizer.Add(pslide, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 1))
        gridSizer.Add(ptext, flag=wx.ALIGN_CENTER_VERTICAL, pos=(0, 2))
        gridSizer.Add(reset, flag=wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_RIGHT, pos=(0, 3))
        gridSizer.AddGrowableCol(3)

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)

        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )
        panel.SetSizer(pageSizer)
        panel.Layout()
        panel.Fit()
        panel.SetupScrolling(scroll_y=False)

        return panel

    def _createLightPage(self, parent):
        """Create light page"""
        panel = ScrolledPanel(parent=parent)

        self.page["light"] = {"id": 0, "notebook": self.foldpanelAppear.GetId()}
        self.win["light"] = {}

        pageSizer = wx.BoxSizer(wx.VERTICAL)

        show = wx.CheckBox(parent=panel, id=wx.ID_ANY, label=_("Show light model"))
        show.Bind(wx.EVT_CHECKBOX, self.OnShowLightModel)
        show.SetValue(True)
        self._display.showLight = True
        pageSizer.Add(show, proportion=0, flag=wx.ALL, border=3)
        # surface = wx.CheckBox(parent = panel, id = wx.ID_ANY,
        # label = _("Follow source viewpoint"))
        # pageSizer.Add(item = surface, proportion = 0,
        # flag = wx.ALL, border = 3)

        # position
        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Light source position"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)

        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)
        posSizer = wx.GridBagSizer(vgap=3, hgap=3)

        self._createCompass(panel=panel, sizer=posSizer, type="light")

        pos = LightPositionWindow(
            panel, id=wx.ID_ANY, size=(175, 175), mapwindow=self.mapWindow
        )
        self.win["light"]["position"] = pos.GetId()
        posSizer.Add(pos, pos=(1, 1), flag=wx.ALIGN_CENTER | wx.ALIGN_CENTER_VERTICAL)
        gridSizer.Add(posSizer, pos=(0, 0))

        # height
        tooltip = _("Adjusts the light height")
        self._createControl(
            panel,
            data=self.win["light"],
            name="z",
            sliderHor=False,
            range=(0, 100),
            tooltip=tooltip,
            bind=(self.OnLightChange, self.OnLightChanged, self.OnLightChange),
        )

        heightSizer = wx.GridBagSizer(vgap=3, hgap=3)
        heightSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Height:")),
            pos=(0, 0),
            flag=wx.ALIGN_LEFT,
            span=(1, 2),
        )
        heightSizer.Add(
            self.FindWindowById(self.win["light"]["z"]["slider"]),
            flag=wx.ALIGN_RIGHT,
            pos=(1, 0),
        )
        heightSizer.Add(
            self.FindWindowById(self.win["light"]["z"]["text"]),
            flag=wx.ALIGN_CENTER_VERTICAL
            | wx.ALIGN_LEFT
            | wx.TOP
            | wx.BOTTOM
            | wx.RIGHT,
            pos=(1, 1),
        )

        gridSizer.Add(heightSizer, pos=(0, 2), flag=wx.ALIGN_RIGHT)

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=2)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        # position
        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Light color and intensity"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        gridSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Color:")),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        color = csel.ColourSelect(
            panel,
            id=wx.ID_ANY,
            colour=UserSettings.Get(group="nviz", key="light", subkey="color"),
            size=globalvar.DIALOG_COLOR_SIZE,
        )
        self.win["light"]["color"] = color.GetId()
        color.Bind(csel.EVT_COLOURSELECT, self.OnLightColor)
        gridSizer.Add(color, pos=(0, 2))

        gridSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Brightness:")),
            pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        tooltip = _("Adjusts the brightness of the light")
        self._createControl(
            panel,
            data=self.win["light"],
            name="bright",
            size=300,
            range=(0, 100),
            tooltip=tooltip,
            bind=(self.OnLightValue, self.OnLightChanged, self.OnLightValue),
        )
        gridSizer.Add(
            self.FindWindowById(self.win["light"]["bright"]["slider"]),
            pos=(1, 1),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["light"]["bright"]["text"]),
            pos=(1, 2),
            flag=wx.ALIGN_CENTER,
        )
        gridSizer.Add(
            StaticText(panel, id=wx.ID_ANY, label=_("Ambient:")),
            pos=(2, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        tooltip = _("Adjusts the ambient light")
        self._createControl(
            panel,
            data=self.win["light"],
            name="ambient",
            size=300,
            range=(0, 100),
            tooltip=tooltip,
            bind=(self.OnLightValue, self.OnLightChanged, self.OnLightValue),
        )
        gridSizer.Add(
            self.FindWindowById(self.win["light"]["ambient"]["slider"]),
            pos=(2, 1),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        gridSizer.Add(
            self.FindWindowById(self.win["light"]["ambient"]["text"]),
            pos=(2, 2),
            flag=wx.ALIGN_CENTER,
        )

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=2)
        pageSizer.Add(
            boxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        # reset = wx.Button(panel, id = wx.ID_ANY, label = _("Reset"))
        # reset.SetToolTipString(_("Reset to default view"))
        # # self.win['reset'] = reset.GetId()
        # reset.Bind(wx.EVT_BUTTON, self.OnResetView)

        # viewSizer.Add(item = reset, proportion = 1,
        #               flag = wx.EXPAND | wx.ALL | wx.ALIGN_RIGHT,
        #               border = 5)

        # gridSizer.AddGrowableCol(3)
        # gridSizer.Add(item = viewSizer, pos = (4, 0), span = (1, 2),
        #               flag = wx.EXPAND)

        panel.SetSizer(pageSizer)
        panel.Layout()
        panel.Fit()
        panel.SetupScrolling(scroll_y=False)

        return panel

    def _createFringePage(self, parent):
        """Create fringe page"""
        panel = ScrolledPanel(parent=parent)

        self.page["fringe"] = {"id": 1, "notebook": self.foldpanelAppear.GetId()}
        self.win["fringe"] = {}

        pageSizer = wx.BoxSizer(wx.VERTICAL)

        # selection
        rbox = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Surface")))
        rboxSizer = wx.StaticBoxSizer(rbox, wx.VERTICAL)
        rmaps = Select(parent=panel, type="raster", onPopup=self.GselectOnPopup)
        rmaps.GetChildren()[0].Bind(wx.EVT_TEXT, self.OnSetSurface)
        self.win["fringe"]["map"] = rmaps.GetId()
        rboxSizer.Add(rmaps, proportion=0, flag=wx.ALL, border=3)
        pageSizer.Add(
            rboxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        ebox = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Edges with fringe"))
        )
        eboxSizer = wx.StaticBoxSizer(ebox, wx.HORIZONTAL)
        for edge in [
            (_("N && W"), "nw"),
            (_("N && E"), "ne"),
            (_("S && W"), "sw"),
            (_("S && E"), "se"),
        ]:
            chkbox = wx.CheckBox(parent=panel, label=edge[0], name=edge[1])
            self.win["fringe"][edge[1]] = chkbox.GetId()
            eboxSizer.Add(
                chkbox,
                proportion=0,
                flag=wx.ADJUST_MINSIZE | wx.LEFT | wx.RIGHT,
                border=5,
            )
            chkbox.Bind(wx.EVT_CHECKBOX, self.OnFringe)

        pageSizer.Add(
            eboxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        sbox = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Settings")))
        sboxSizer = wx.StaticBoxSizer(sbox, wx.HORIZONTAL)
        gridSizer = wx.GridBagSizer(vgap=5, hgap=5)

        # elevation
        gridSizer.Add(
            StaticText(
                parent=panel, id=wx.ID_ANY, label=_("Elevation of fringe from bottom:")
            ),
            pos=(0, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        spin = SpinCtrl(parent=panel, id=wx.ID_ANY, size=(65, -1), min=-1e6, max=1e6)
        spin.SetValue(UserSettings.Get(group="nviz", key="fringe", subkey="elev"))
        spin.Bind(wx.EVT_SPINCTRL, self.OnFringe)
        self.win["fringe"]["elev"] = spin.GetId()
        gridSizer.Add(spin, pos=(0, 1))

        # color
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Color:")),
            pos=(1, 0),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        color = csel.ColourSelect(
            parent=panel, id=wx.ID_ANY, size=globalvar.DIALOG_COLOR_SIZE
        )
        color.SetColour(UserSettings.Get(group="nviz", key="fringe", subkey="color"))
        color.Bind(csel.EVT_COLOURSELECT, self.OnFringe)
        self.win["fringe"]["color"] = color.GetId()
        gridSizer.Add(color, pos=(1, 1))

        sboxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)
        pageSizer.Add(
            sboxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        panel.SetSizer(pageSizer)
        panel.Layout()
        panel.Fit()
        panel.SetupScrolling(scroll_y=False)

        return panel

    def _createDecorationPage(self, parent):
        """Create decoration (north arrow, scalebar, legend) page"""
        panel = ScrolledPanel(parent=parent)

        self.page["decoration"] = {"id": 2, "notebook": self.foldpanelAppear.GetId()}
        self.win["decoration"] = {}

        pageSizer = wx.BoxSizer(wx.VERTICAL)

        # north arrow
        self.win["decoration"]["arrow"] = {}
        nabox = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("North Arrow")))
        naboxSizer = wx.StaticBoxSizer(nabox, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)
        # size
        gridSizer.Add(
            StaticText(
                parent=panel, id=wx.ID_ANY, label=_("Arrow length (in map units):")
            ),
            pos=(0, 0),
            span=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        sizeCtrl = NumTextCtrl(
            parent=panel, id=wx.ID_ANY, size=(65, -1), style=wx.TE_PROCESS_ENTER
        )
        gridSizer.Add(sizeCtrl, pos=(0, 2))
        self.win["decoration"]["arrow"]["size"] = sizeCtrl.GetId()
        sizeCtrl.Bind(wx.EVT_TEXT_ENTER, self.OnDecorationProp)
        sizeCtrl.Bind(wx.EVT_KILL_FOCUS, self.OnDecorationProp)

        # color
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Arrow color:")),
            pos=(1, 0),
            span=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        color = csel.ColourSelect(
            parent=panel, id=wx.ID_ANY, size=globalvar.DIALOG_COLOR_SIZE
        )
        gridSizer.Add(color, pos=(1, 2))
        self.win["decoration"]["arrow"]["color"] = color.GetId()
        color.Bind(csel.EVT_COLOURSELECT, self.OnDecorationProp)

        # control
        toggle = ToggleButton(parent=panel, id=wx.ID_ANY, label=_("Place arrow"))
        gridSizer.Add(toggle, pos=(2, 0))
        toggle.Bind(wx.EVT_TOGGLEBUTTON, self.OnDecorationPlacement)
        self.win["decoration"]["arrow"]["place"] = toggle.GetId()
        toggle.SetName("placeArrow")

        delete = Button(parent=panel, id=wx.ID_ANY, label=_("Delete"))
        self.win["decoration"]["arrow"]["delete"] = delete.GetId()
        gridSizer.Add(delete, pos=(2, 1))
        delete.Bind(wx.EVT_BUTTON, self.OnArrowDelete)
        shown = self.mapWindow.decoration["arrow"]["show"]
        delete.Enable(shown)
        naboxSizer.Add(gridSizer, proportion=0, flag=wx.EXPAND, border=3)
        pageSizer.Add(
            naboxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        # scale bars
        self.win["decoration"]["scalebar"] = {}
        nabox = StaticBox(parent=panel, id=wx.ID_ANY, label=" %s " % (_("Scale bar")))
        naboxSizer = wx.StaticBoxSizer(nabox, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(hgap=5, vgap=5)
        # size
        gridSizer.Add(
            StaticText(
                parent=panel, id=wx.ID_ANY, label=_("Scale bar length (in map units):")
            ),
            pos=(0, 0),
            span=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        sizeCtrl = NumTextCtrl(
            parent=panel, id=wx.ID_ANY, size=(65, -1), style=wx.TE_PROCESS_ENTER
        )
        gridSizer.Add(sizeCtrl, pos=(0, 2))
        self.win["decoration"]["scalebar"]["size"] = sizeCtrl.GetId()
        sizeCtrl.Bind(wx.EVT_TEXT_ENTER, self.OnDecorationProp)
        sizeCtrl.Bind(wx.EVT_KILL_FOCUS, self.OnDecorationProp)

        # color
        gridSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Scale bar color:")),
            pos=(1, 0),
            span=(1, 2),
            flag=wx.ALIGN_CENTER_VERTICAL,
        )
        color = csel.ColourSelect(
            parent=panel, id=wx.ID_ANY, size=globalvar.DIALOG_COLOR_SIZE
        )
        gridSizer.Add(color, pos=(1, 2))
        self.win["decoration"]["scalebar"]["color"] = color.GetId()
        color.Bind(csel.EVT_COLOURSELECT, self.OnDecorationProp)

        # control
        toggle = ToggleButton(
            parent=panel, id=wx.ID_ANY, label=_("Place new scale bar")
        )
        gridSizer.Add(toggle, pos=(2, 0))
        toggle.Bind(wx.EVT_TOGGLEBUTTON, self.OnDecorationPlacement)
        self.win["decoration"]["scalebar"]["place"] = toggle.GetId()
        toggle.SetName("placeScalebar")

        scalebarChoice = wx.Choice(parent=panel, id=wx.ID_ANY, choices=[])
        self.win["decoration"]["scalebar"]["choice"] = scalebarChoice.GetId()
        gridSizer.Add(scalebarChoice, pos=(3, 0), flag=wx.EXPAND)
        delete = Button(parent=panel, id=wx.ID_ANY, label=_("Delete"))
        self.win["decoration"]["scalebar"]["delete"] = delete.GetId()
        gridSizer.Add(delete, pos=(3, 1))
        delete.Bind(wx.EVT_BUTTON, self.OnScalebarDelete)
        naboxSizer.Add(gridSizer, proportion=0, flag=wx.EXPAND, border=3)
        pageSizer.Add(
            naboxSizer,
            proportion=0,
            flag=wx.EXPAND | wx.LEFT | wx.RIGHT | wx.BOTTOM,
            border=3,
        )

        self.DisableScalebarControls()

        panel.SetSizer(pageSizer)
        panel.Layout()
        panel.Fit()
        panel.SetupScrolling(scroll_y=False)

        return panel

    def GetLayerData(self, nvizType, nameOnly=False):
        """Get nviz data"""
        name = self.FindWindowById(self.win[nvizType]["map"]).GetValue()
        if nameOnly:
            return name

        if nvizType == "surface" or nvizType == "fringe":
            return self._getLayerPropertiesByName(name, mapType="raster")
        elif nvizType == "vector":
            return self._getLayerPropertiesByName(name, mapType="vector")
        elif nvizType == "volume":
            return self._getLayerPropertiesByName(name, mapType="raster_3d")

        return None

    def _getMapLayerByName(self, name, mapType):
        """Get layer (render.Layer) by name and type.

        :param name: layer name
        :param mapType: map type (raster, vector, raster_3d)
        """
        layers = self.mapWindow.Map.GetListOfLayers(ltype=mapType, name=name)
        if layers:
            return layers[0]
        return None

    def _getLayerPropertiesByName(self, name, mapType):
        """Get nviz properties stored in layertree items by name and type.

        :param name: layer name
        :param mapType: map type (raster, vector, raster_3d)
        """
        items = self.tree.FindItemByData(key="name", value=name)
        if not items:
            return None
        for item in items:
            if self.tree.GetLayerInfo(item, key="type") == mapType:
                return self.tree.GetLayerInfo(item, key="nviz")
        return None

    def OnRecord(self, event):
        """Animation: start recording"""
        anim = self.mapWindow.GetAnimation()
        if not anim.IsPaused():
            if anim.Exists() and not anim.IsSaved():
                msg = _(
                    "Do you want to record new animation without saving the previous "
                    "one?"
                )
                dlg = wx.MessageDialog(
                    parent=self,
                    message=msg,
                    caption=_("Animation already exists"),
                    style=wx.YES_NO | wx.CENTRE,
                )
                if dlg.ShowModal() == wx.ID_NO:
                    dlg.Destroy()
                    return

            anim.Clear()
            self.UpdateFrameIndex(0)
            self.UpdateFrameCount()

        anim.SetPause(False)
        anim.SetMode(mode="record")
        anim.Start()

        self.FindWindowById(self.win["anim"]["play"]).Disable()
        self.FindWindowById(self.win["anim"]["record"]).Disable()
        self.FindWindowById(self.win["anim"]["pause"]).Enable()
        self.FindWindowById(self.win["anim"]["stop"]).Enable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["slider"]).Disable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["text"]).Disable()

    def OnPlay(self, event):
        """Animation: replay"""
        anim = self.mapWindow.GetAnimation()
        anim.SetPause(False)
        anim.SetMode(mode="play")
        anim.Start()

        self.FindWindowById(self.win["anim"]["play"]).Disable()
        self.FindWindowById(self.win["anim"]["record"]).Disable()
        self.FindWindowById(self.win["anim"]["pause"]).Enable()
        self.FindWindowById(self.win["anim"]["stop"]).Enable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["slider"]).Enable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["text"]).Enable()

    def OnStop(self, event):
        """Animation: stop recording/replaying"""
        anim = self.mapWindow.GetAnimation()
        anim.SetPause(False)
        if anim.GetMode() == "save":
            anim.StopSaving()
        if anim.IsRunning():
            anim.Stop()

        self.UpdateFrameIndex(0)

        self.FindWindowById(self.win["anim"]["play"]).Enable()
        self.FindWindowById(self.win["anim"]["record"]).Enable()
        self.FindWindowById(self.win["anim"]["pause"]).Disable()
        self.FindWindowById(self.win["anim"]["stop"]).Disable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["slider"]).Disable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["text"]).Disable()

    def OnPause(self, event):
        """Pause animation"""
        anim = self.mapWindow.GetAnimation()

        anim.SetPause(True)
        mode = anim.GetMode()
        if anim.IsRunning():
            anim.Pause()

        if mode == "record":
            self.FindWindowById(self.win["anim"]["play"]).Disable()
            self.FindWindowById(self.win["anim"]["record"]).Enable()
            self.FindWindowById(self.win["anim"]["frameIndex"]["slider"]).Disable()
            self.FindWindowById(self.win["anim"]["frameIndex"]["text"]).Disable()
        elif mode == "play":
            self.FindWindowById(self.win["anim"]["record"]).Disable()
            self.FindWindowById(self.win["anim"]["play"]).Enable()
            self.FindWindowById(self.win["anim"]["frameIndex"]["slider"]).Enable()
            self.FindWindowById(self.win["anim"]["frameIndex"]["text"]).Enable()

        self.FindWindowById(self.win["anim"]["pause"]).Disable()
        self.FindWindowById(self.win["anim"]["stop"]).Enable()

    def OnFrameIndex(self, event):
        """Frame index changed (by slider)"""
        index = event.GetInt()
        self.UpdateFrameIndex(index=index, sliderWidget=False)

    def OnFrameIndexText(self, event):
        """Frame index changed by (textCtrl)"""
        index = event.GetValue()
        self.UpdateFrameIndex(index=index, textWidget=False)

    def OnFPS(self, event):
        """Frames per second changed"""
        anim = self.mapWindow.GetAnimation()
        anim.SetFPS(event.GetInt())

    def UpdateFrameIndex(
        self, index, sliderWidget=True, textWidget=True, goToFrame=True
    ):
        """Update frame index"""
        anim = self.mapWindow.GetAnimation()

        # check index
        frameCount = anim.GetFrameCount()
        if index >= frameCount:
            index = frameCount - 1
        if index < 0:
            index = 0

        if sliderWidget:
            slider = self.FindWindowById(self.win["anim"]["frameIndex"]["slider"])
            slider.SetValue(index)
        if textWidget:
            text = self.FindWindowById(self.win["anim"]["frameIndex"]["text"])
            text.SetValue(int(index))

        # if called from tool window, update frame
        if goToFrame:
            anim.GoToFrame(int(index))

    def UpdateFrameCount(self):
        """Update frame count label"""
        anim = self.mapWindow.GetAnimation()
        count = anim.GetFrameCount()
        self.FindWindowById(self.win["anim"]["info"]).SetLabel(str(count))

    def OnAnimationFinished(self, mode):
        """Animation finished"""
        anim = self.mapWindow.GetAnimation()
        self.UpdateFrameIndex(index=0)

        slider = self.FindWindowById(self.win["anim"]["frameIndex"]["slider"])
        text = self.FindWindowById(self.win["anim"]["frameIndex"]["text"])

        if mode == "record":
            count = anim.GetFrameCount()
            slider.SetMax(count)
            self.UpdateFrameCount()

        self.FindWindowById(self.win["anim"]["pause"]).Disable()
        self.FindWindowById(self.win["anim"]["stop"]).Disable()
        self.FindWindowById(self.win["anim"]["record"]).Enable()
        self.FindWindowById(self.win["anim"]["play"]).Enable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["slider"]).Disable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["text"]).Disable()
        self.FindWindowById(self.win["anim"]["save"]["image"]["confirm"]).Enable()

        self.mapWindow.render["quick"] = False
        self.mapWindow.Refresh(False)

    def OnAnimationUpdateIndex(self, index, mode):
        """Animation: frame index changed"""
        if mode == "record":
            self.UpdateFrameCount()
        elif mode == "play":
            self.UpdateFrameIndex(index=index, goToFrame=False)

    def OnSaveAnimation(self, event):
        """Save animation as a sequence of images"""
        anim = self.mapWindow.GetAnimation()

        prefix = self.FindWindowById(
            self.win["anim"]["save"]["image"]["prefix"]
        ).GetValue()
        format = self.FindWindowById(
            self.win["anim"]["save"]["image"]["format"]
        ).GetSelection()
        dir = self.FindWindowById(self.win["anim"]["save"]["image"]["dir"]).GetValue()

        if not prefix:
            GMessage(parent=self, message=_("No file prefix given."))
            return
        elif not os.path.exists(dir):
            GMessage(parent=self, message=_("Directory %s does not exist.") % dir)
            return

        self.FindWindowById(self.win["anim"]["pause"]).Disable()
        self.FindWindowById(self.win["anim"]["stop"]).Enable()
        self.FindWindowById(self.win["anim"]["record"]).Disable()
        self.FindWindowById(self.win["anim"]["play"]).Disable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["slider"]).Disable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["text"]).Disable()

        self.FindWindowById(self.win["anim"]["save"]["image"]["confirm"]).Disable()

        anim.SaveAnimationFile(path=dir, prefix=prefix, format=format)

    def OnNewConstant(self, event):
        """Create new surface with constant value"""
        # TODO settings
        name = self.mapWindow.NewConstant()
        win = self.FindWindowById(self.win["constant"]["surface"])
        name = _("constant#") + str(name)
        win.Append(name)
        win.SetStringSelection(name)
        self.OnConstantSelection(None)
        self.EnablePage(name="constant", enabled=True)

        self.mapWindow.Refresh(eraseBackground=False)

        # need to update list of surfaces in vector page
        for vtype in ("points", "lines"):
            checklist = self.FindWindowById(self.win["vector"][vtype]["surface"])
            checklist.Append(name)
        win = self.FindWindowById(self.win["vector"]["map"])
        win.SetValue(win.GetValue())

    def OnDeleteConstant(self, event):
        """Delete selected constant surface"""
        layerIdx = self.FindWindowById(self.win["constant"]["surface"]).GetSelection()
        if layerIdx == wx.NOT_FOUND:
            return
        name = self.FindWindowById(self.win["constant"]["surface"]).GetStringSelection()
        self.mapWindow.DeleteConstant(layerIdx)
        win = self.FindWindowById(self.win["constant"]["surface"])
        win.Delete(layerIdx)
        if win.IsEmpty():
            win.SetValue("")
            self.EnablePage(name="constant", enabled=False)
        else:
            win.SetSelection(0)
            self.OnConstantSelection(None)

        # need to update list of surfaces in vector page
        for vtype in ("points", "lines"):
            checklist = self.FindWindowById(self.win["vector"][vtype]["surface"])
            item = checklist.FindString(name)
            if item > wx.NOT_FOUND:
                checklist.Delete(item)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnConstantSelection(self, event):
        """Constant selected"""
        layerIdx = self.FindWindowById(self.win["constant"]["surface"]).GetSelection()
        if layerIdx == wx.NOT_FOUND:
            return
        name = _("constant#") + str(layerIdx + 1)
        data = self.mapWindow.constants[layerIdx]
        for attr, value in data["constant"].items():
            if attr == "color":
                value = self._getColorFromString(value)
            if attr in ("color", "value", "resolution", "transp"):
                if attr == "transp":
                    self.FindWindowById(self.win["constant"][attr]).SetValue(
                        self._getPercent(value)
                    )
                self.FindWindowById(self.win["constant"][attr]).SetValue(value)

    def OnSetConstantProp(self, event):
        """Change properties (color, value, resolution)
        of currently selected constant surface"""
        layerIdx = self.FindWindowById(self.win["constant"]["surface"]).GetSelection()
        if layerIdx == wx.NOT_FOUND:
            return
        data = self.mapWindow.constants[layerIdx]
        for attr in ("resolution", "value", "transp"):
            data["constant"][attr] = self.FindWindowById(
                self.win["constant"][attr]
            ).GetValue()
        data["constant"]["color"] = self._getColorString(
            self.FindWindowById(self.win["constant"]["color"]).GetValue()
        )
        data["constant"]["transp"] = self._getPercent(
            data["constant"]["transp"], toPercent=False
        )

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)
        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnFringe(self, event):
        """Show/hide fringe"""
        data = self.GetLayerData("fringe")["surface"]

        sid = data["object"]["id"]
        elev = self.FindWindowById(self.win["fringe"]["elev"]).GetValue()
        color = self.FindWindowById(self.win["fringe"]["color"]).GetValue()

        self._display.SetFringe(
            sid,
            color,
            elev,
            self.FindWindowById(self.win["fringe"]["nw"]).IsChecked(),
            self.FindWindowById(self.win["fringe"]["ne"]).IsChecked(),
            self.FindWindowById(self.win["fringe"]["sw"]).IsChecked(),
            self.FindWindowById(self.win["fringe"]["se"]).IsChecked(),
        )
        self.mapWindow.Refresh(False)

    def OnScroll(self, event, win, data):
        """Generic scrolling handler"""
        winName = self.__GetWindowName(win, event.GetId())
        if not winName:
            return
        data[winName] = self.FindWindowById(event.GetId()).GetValue()
        for w in win[winName].values():
            self.FindWindowById(w).SetValue(data[winName])

        event.Skip()

    def AdjustSliderRange(self, slider, value):
        minim, maxim = slider.GetRange()
        if not (minim <= value <= maxim):
            slider.SetRange(min(minim, value), max(maxim, value))

    def _createIsosurfacePanel(self, parent):
        panel = wx.Panel(parent=parent, id=wx.ID_ANY)

        vSizer = wx.BoxSizer(wx.HORIZONTAL)

        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Isosurface attributes"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        self.win["volume"]["attr"] = {}
        inout = wx.CheckBox(
            parent=panel, id=wx.ID_ANY, label=_("toggle normal direction")
        )
        gridSizer.Add(inout, pos=(0, 0), span=(1, 2), flag=wx.ALIGN_CENTER_VERTICAL)
        inout.Bind(wx.EVT_CHECKBOX, self.OnInOutMode)
        self.win["volume"]["inout"] = inout.GetId()

        row = 1
        for code, attrb in (
            ("topo", _("Isosurface value")),
            ("color", _("Color")),
            ("mask", _("Mask")),
            ("transp", _("Transparency")),
            ("shine", _("Shininess")),
        ):
            self.win["volume"][code] = {}
            # label
            colspan = 1
            if code == "topo":
                colspan = 2
            gridSizer.Add(
                StaticText(parent=panel, id=wx.ID_ANY, label=attrb + ":"),
                pos=(row, 0),
                span=(1, colspan),
                flag=wx.ALIGN_CENTER_VERTICAL,
            )
            if code != "topo":
                use = wx.Choice(
                    parent=panel, id=wx.ID_ANY, size=(100, -1), choices=[_("map")]
                )
            else:
                use = None
            # check for required properties
            if code not in ("topo", "color", "shine"):
                use.Insert(item=_("unset"), pos=0)
                self.win["volume"][code]["required"] = False
            else:
                self.win["volume"][code]["required"] = True
            if use and code != "mask":
                use.Append(item=_("constant"))
            if use:
                self.win["volume"][code]["use"] = use.GetId()
                use.Bind(wx.EVT_CHOICE, self.OnMapObjUse)
                gridSizer.Add(use, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 1))

            if code != "topo":
                map = Select(
                    parent=panel,
                    id=wx.ID_ANY,
                    # size = globalvar.DIALOG_GSELECT_SIZE,
                    size=(200, -1),
                    type="grid3",
                )
                if globalvar.CheckWxVersion([3]):
                    self.win["volume"][code]["map"] = map.GetId()
                else:
                    self.win["volume"][code]["map"] = map.GetTextCtrl().GetId()
                map.Bind(wx.EVT_TEXT, self.OnVolumeIsosurfMap)
                gridSizer.Add(map, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 2))
            else:
                map = None

            if code == "color":
                color = UserSettings.Get(
                    group="nviz", key="volume", subkey=["color", "value"]
                )
                value = csel.ColourSelect(
                    panel, id=wx.ID_ANY, colour=color, size=globalvar.DIALOG_COLOR_SIZE
                )
                value.Bind(csel.EVT_COLOURSELECT, self.OnVolumeIsosurfMap)
                value.SetName("color")
            elif code == "mask":
                value = None
            elif code == "topo":
                value = NumTextCtrl(
                    parent=panel,
                    id=wx.ID_ANY,
                    size=(200, -1),
                    style=wx.TE_PROCESS_ENTER,
                )
                value.Bind(wx.EVT_TEXT_ENTER, self.OnVolumeIsosurfMap)
                value.Bind(wx.EVT_KILL_FOCUS, self.OnVolumeIsosurfMap)
            ##                value.Bind(wx.EVT_TEXT, self.OnVolumeIsosurfMap)
            else:
                size = (65, -1)
                value = SpinCtrl(parent=panel, id=wx.ID_ANY, size=size, initial=0)
                if code == "topo":
                    value.SetRange(minVal=-1e9, maxVal=1e9)
                elif code in ("shine", "transp"):
                    value.SetRange(minVal=0, maxVal=100)

                value.Bind(wx.EVT_SPINCTRL, self.OnVolumeIsosurfMap)
                value.Bind(wx.EVT_TEXT, self.OnVolumeIsosurfMap)

            if value:
                self.win["volume"][code]["const"] = value.GetId()
                if code == "topo":
                    gridSizer.Add(value, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 2))
                else:
                    value.Enable(False)
                    gridSizer.Add(value, flag=wx.ALIGN_CENTER_VERTICAL, pos=(row, 3))
            else:
                self.win["volume"][code]["const"] = None

            if code != "topo":
                # -> enable map / disable constant
                self.SetMapObjUseMap(nvizType="volume", attrb=code)

            row += 1

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)
        vSizer.Add(boxSizer, proportion=1, flag=wx.EXPAND, border=0)
        panel.SetSizer(vSizer)

        return panel

    def _createSlicePanel(self, parent):
        panel = wx.Panel(parent=parent, id=wx.ID_ANY)

        vSizer = wx.BoxSizer(wx.HORIZONTAL)

        box = StaticBox(
            parent=panel, id=wx.ID_ANY, label=" %s " % (_("Slice attributes"))
        )
        boxSizer = wx.StaticBoxSizer(box, wx.VERTICAL)
        hSizer = wx.BoxSizer()

        self.win["volume"]["slice"] = {}
        hSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Slice parallel to axis:")),
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.RIGHT,
            border=3,
        )
        axes = wx.Choice(
            parent=panel, id=wx.ID_ANY, size=(65, -1), choices=("X", "Y", "Z")
        )
        hSizer.Add(axes, proportion=0, flag=wx.ALIGN_LEFT | wx.LEFT, border=3)
        self.win["volume"]["slice"]["axes"] = axes.GetId()
        axes.Bind(wx.EVT_CHOICE, self.OnVolumeSliceAxes)
        boxSizer.Add(hSizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=3)

        gridSizer = wx.GridBagSizer(vgap=3, hgap=3)

        # text labels
        for i in range(2):
            label = StaticText(parent=panel, id=wx.ID_ANY)
            label.SetName("label_edge_" + str(i))
            gridSizer.Add(label, pos=(0, i + 1), flag=wx.ALIGN_CENTER)
        for i in range(2, 4):
            label = StaticText(parent=panel, id=wx.ID_ANY)
            label.SetName("label_edge_" + str(i))
            gridSizer.Add(label, pos=(3, i - 1), flag=wx.ALIGN_CENTER)
        for i in range(2):
            label = StaticText(parent=panel, id=wx.ID_ANY)
            label.SetName("label_coord_" + str(i))
            gridSizer.Add(label, pos=(i + 1, 0), flag=wx.ALIGN_CENTER_VERTICAL)
        label = StaticText(parent=panel, id=wx.ID_ANY)
        label.SetName("label_coord_2")
        gridSizer.Add(label, pos=(4, 0), flag=wx.ALIGN_CENTER_VERTICAL)
        # sliders
        for i, coord in enumerate(("x1", "x2")):
            slider = Slider(
                parent=panel, id=wx.ID_ANY, minValue=0, maxValue=100, value=0
            )
            self.win["volume"]["slice"]["slider_" + coord] = slider.GetId()
            slider.Bind(wx.EVT_SPIN, self.OnSlicePositionChange)
            slider.Bind(wx.EVT_SCROLL_THUMBRELEASE, self.OnSlicePositionChanged)
            gridSizer.Add(slider, pos=(1, i + 1), flag=wx.ALIGN_CENTER | wx.EXPAND)

        for i, coord in enumerate(("y1", "y2")):
            slider = Slider(
                parent=panel, id=wx.ID_ANY, minValue=0, maxValue=100, value=0
            )
            self.win["volume"]["slice"]["slider_" + coord] = slider.GetId()
            slider.Bind(wx.EVT_SPIN, self.OnSlicePositionChange)
            slider.Bind(wx.EVT_SCROLL_THUMBRELEASE, self.OnSlicePositionChanged)
            gridSizer.Add(slider, pos=(2, i + 1), flag=wx.ALIGN_CENTER | wx.EXPAND)

        for i, coord in enumerate(("z1", "z2")):
            slider = Slider(
                parent=panel, id=wx.ID_ANY, minValue=0, maxValue=100, value=0
            )
            self.win["volume"]["slice"]["slider_" + coord] = slider.GetId()
            slider.Bind(wx.EVT_SPIN, self.OnSlicePositionChange)
            slider.Bind(wx.EVT_SCROLL_THUMBRELEASE, self.OnSlicePositionChanged)
            gridSizer.Add(slider, pos=(4, i + 1), flag=wx.ALIGN_CENTER | wx.EXPAND)

        gridSizer.AddGrowableCol(0, 1)
        gridSizer.AddGrowableCol(1, 2)
        gridSizer.AddGrowableCol(2, 2)

        boxSizer.Add(gridSizer, proportion=1, flag=wx.ALL | wx.EXPAND, border=3)

        # transparency, reset
        hSizer = wx.BoxSizer()
        hSizer.Add(
            StaticText(parent=panel, id=wx.ID_ANY, label=_("Transparency:")),
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.RIGHT | wx.TOP,
            border=7,
        )
        spin = SpinCtrl(
            parent=panel, id=wx.ID_ANY, size=(65, -1), min=0, max=100, initial=0
        )
        spin.Bind(wx.EVT_SPINCTRL, self.OnSliceTransparency)
        self.win["volume"]["slice"]["transp"] = spin.GetId()
        hSizer.Add(
            spin,
            proportion=0,
            flag=wx.ALIGN_CENTER_VERTICAL | wx.LEFT | wx.TOP,
            border=7,
        )

        hSizer.Add(wx.Size(-1, -1), proportion=1, flag=wx.EXPAND)
        reset = Button(parent=panel, id=wx.ID_ANY, label=_("Reset"))
        reset.Bind(wx.EVT_BUTTON, self.OnSliceReset)
        self.win["volume"]["slice"]["reset"] = reset.GetId()
        hSizer.Add(
            reset, proportion=0, flag=wx.ALIGN_CENTER_VERTICAL | wx.TOP, border=7
        )

        boxSizer.Add(hSizer, proportion=0, flag=wx.ALL | wx.EXPAND, border=3)
        panel.SetSizer(boxSizer)

        return panel

    def _createControl(
        self,
        parent,
        data,
        name,
        range,
        tooltip=None,
        bind=(None, None, None),
        sliderHor=True,
        size=200,
        floatSlider=False,
    ):
        """Add control (Slider + TextCtrl)"""
        data[name] = dict()
        if sliderHor:
            style = wx.SL_HORIZONTAL | wx.SL_AUTOTICKS | wx.SL_BOTTOM
            sizeW = (size, -1)
        else:
            style = wx.SL_VERTICAL | wx.SL_AUTOTICKS | wx.SL_INVERSE
            sizeW = (-1, size)

        kwargs = dict(
            parent=parent,
            id=wx.ID_ANY,
            minValue=range[0],
            maxValue=range[1],
            style=style,
            size=sizeW,
        )
        if floatSlider:
            slider = FloatSlider(**kwargs)
        else:
            slider = Slider(**kwargs)

        slider.SetName("slider")
        if bind[0]:
            # EVT_SCROLL emits event after slider is released, EVT_SPIN not
            slider.Bind(wx.EVT_SPIN, bind[0])

        if bind[1]:
            slider.Bind(wx.EVT_SCROLL_THUMBRELEASE, bind[1])
        data[name]["slider"] = slider.GetId()

        text = NumTextCtrl(
            parent=parent, id=wx.ID_ANY, size=(65, -1), style=wx.TE_PROCESS_ENTER
        )

        text.SetName("text")
        if tooltip:
            text.SetToolTip(tooltip)
        if bind[2]:
            text.Bind(wx.EVT_TEXT_ENTER, bind[2])
            text.Bind(wx.EVT_KILL_FOCUS, bind[2])

        data[name]["text"] = text.GetId()

    def _createCompass(self, panel, sizer, type):
        """Create 'compass' widget for light and view page"""
        w = Button(panel, id=wx.ID_ANY, label=_("W"))
        n = Button(panel, id=wx.ID_ANY, label=_("N"))
        s = Button(panel, id=wx.ID_ANY, label=_("S"))
        e = Button(panel, id=wx.ID_ANY, label=_("E"))
        nw = Button(panel, id=wx.ID_ANY, label=_("NW"))
        ne = Button(panel, id=wx.ID_ANY, label=_("NE"))
        se = Button(panel, id=wx.ID_ANY, label=_("SE"))
        sw = Button(panel, id=wx.ID_ANY, label=_("SW"))
        padding = 15
        if sys.platform == "darwin":
            padding = 20
        minWidth = sw.GetTextExtent(sw.GetLabel())[0] + padding
        for win, name in zip(
            (w, n, s, e, nw, ne, se, sw), ("w", "n", "s", "e", "nw", "ne", "se", "sw")
        ):
            win.SetMinSize((minWidth, -1))
            win.Bind(wx.EVT_BUTTON, self.OnLookFrom)
            win.SetName(type + "_" + name)
        sizer.Add(nw, pos=(0, 0), flag=wx.ALIGN_CENTER)
        sizer.Add(n, pos=(0, 1), flag=wx.ALIGN_CENTER)
        sizer.Add(ne, pos=(0, 2), flag=wx.ALIGN_CENTER)
        sizer.Add(e, pos=(1, 2), flag=wx.ALIGN_CENTER)
        sizer.Add(se, pos=(2, 2), flag=wx.ALIGN_CENTER)
        sizer.Add(s, pos=(2, 1), flag=wx.ALIGN_CENTER)
        sizer.Add(sw, pos=(2, 0), flag=wx.ALIGN_CENTER)
        sizer.Add(w, pos=(1, 0), flag=wx.ALIGN_CENTER)

    def __GetWindowName(self, data, id):
        for name in data.keys():
            if isinstance(data[name], type({})):
                for win in data[name].values():
                    if win == id:
                        return name
            else:
                if data[name] == id:
                    return name

        return None

    def UpdateSettings(self):
        """Update view from settings values
        stored in self.mapWindow.view dictionary"""
        for control in ("height", "persp", "twist", "z-exag"):
            for win in self.win["view"][control].values():
                try:
                    if control == "height":
                        value = int(self.mapWindow.iview[control]["value"])
                    else:
                        value = self.mapWindow.view[control]["value"]
                except KeyError:
                    value = -1

                self.FindWindowById(win).SetValue(value)

        viewWin = self.FindWindowById(self.win["view"]["position"])
        x, y = viewWin.UpdatePos(
            self.mapWindow.view["position"]["x"], self.mapWindow.view["position"]["y"]
        )
        viewWin.Draw(pos=(x, y), scale=True)
        viewWin.Refresh(False)

        color = self._getColorString(self.mapWindow.view["background"]["color"])
        self._display.SetBgColor(str(color))

        self.Update()

        self.mapWindow.Refresh(eraseBackground=False)
        self.mapWindow.render["quick"] = False
        self.mapWindow.Refresh(True)

    def OnShowLightModel(self, event):
        """Show light model"""
        self._display.showLight = event.IsChecked()
        self._display.DrawLightingModel()

    def OnLightChange(self, event):
        """Position of the light changing"""
        winName = self.__GetWindowName(self.win["light"], event.GetId())
        if not winName:
            return

        value = self.FindWindowById(event.GetId()).GetValue()

        self.mapWindow.light["position"]["z"] = value
        for win in self.win["light"][winName].values():
            self.FindWindowById(win).SetValue(value)

        self.PostLightEvent()

        event.Skip()

    def OnLightChanged(self, event):
        """Light changed"""
        self.PostLightEvent(refresh=True)

    def OnLightColor(self, event):
        """Color of the light changed"""
        self.mapWindow.light["color"] = tuple(event.GetValue())

        self.PostLightEvent(refresh=True)

        event.Skip()

    def OnLightValue(self, event):
        """Light brightness/ambient changing"""
        data = self.mapWindow.light
        self.OnScroll(event, self.win["light"], data)

        self.PostLightEvent()
        event.Skip()

    def OnBgColor(self, event):
        """Background color changed"""
        color = event.GetValue()
        self.mapWindow.view["background"]["color"] = tuple(color)
        color = str(color[0]) + ":" + str(color[1]) + ":" + str(color[2])
        self._display.SetBgColor(str(color))

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnSetSurface(self, event):
        """Surface selected, currently used for fringes"""
        name = event.GetString()
        try:
            data = self._getLayerPropertiesByName(name, mapType="raster")["surface"]
        except:
            self.EnablePage("fringe", False)
            return

        layer = self._getMapLayerByName(name, mapType="raster")
        self.EnablePage("fringe", True)

    def OnSetRaster(self, event):
        """Raster map selected, update surface page"""
        name = event.GetString()
        try:
            data = self._getLayerPropertiesByName(name, mapType="raster")["surface"]
        except TypeError as e:
            self.EnablePage("surface", False)
            return

        layer = self._getMapLayerByName(name, mapType="raster")
        self.EnablePage("surface", True)
        self.UpdateSurfacePage(layer, data, updateName=False)

    def OnSetVector(self, event):
        """Vector map selected, update properties page"""
        name = event.GetString()
        try:
            data = self._getLayerPropertiesByName(name, mapType="vector")["vector"]
        except:
            self.EnablePage("vector", False)
            return
        layer = self._getMapLayerByName(name, mapType="vector")
        self.EnablePage("vector", True)
        self.UpdateVectorPage(layer, data, updateName=False)

    def OnSetRaster3D(self, event):
        """3D Raster map selected, update surface page"""
        name = event.GetString()
        try:
            data = self._getLayerPropertiesByName(name, mapType="raster_3d")["volume"]
        except:
            self.EnablePage("volume", False)
            return

        layer = self._getMapLayerByName(name, mapType="raster_3d")
        self.EnablePage("volume", True)
        self.UpdateVolumePage(layer, data, updateName=False)

    def OnViewChange(self, event):
        """Change view, render in quick mode"""
        # find control
        winName = self.__GetWindowName(self.win["view"], event.GetId())
        if not winName:
            return

        value = self.FindWindowById(event.GetId()).GetValue()
        slider = self.FindWindowById(self.win["view"][winName]["slider"])

        if winName == "persp" and not (0 <= value <= 180):
            return

        self.AdjustSliderRange(slider=slider, value=value)

        if winName == "height":
            view = self.mapWindow.iview  # internal
        else:
            view = self.mapWindow.view

        if winName == "z-exag" and value >= 0:
            self.PostViewEvent(zExag=True)
        else:
            self.PostViewEvent(zExag=False)

        if winName in ("persp", "twist"):
            convert = int
        else:
            convert = float

        view[winName]["value"] = convert(value)

        for win in self.win["view"][winName].values():
            self.FindWindowById(win).SetValue(value)

        self.mapWindow.iview["dir"]["use"] = False
        self.mapWindow.render["quick"] = True
        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

        event.Skip()

    def OnViewChanged(self, event):
        """View changed, render in full resolution"""
        self.mapWindow.render["quick"] = False
        self.mapWindow.Refresh(False)
        self.UpdateSettings()
        try:  # when calling event = None
            event.Skip()
        except AttributeError:
            pass

    def OnViewChangedText(self, event):
        """View changed, render in full resolution"""
        self.mapWindow.render["quick"] = False
        self.OnViewChange(event)
        self.OnViewChanged(None)
        self.Update()

        event.Skip()

    def OnLookAt(self, event):
        """Look here/center"""
        name = self.FindWindowById(event.GetId()).GetName()
        if name == "center":
            self._display.LookAtCenter()
            focus = self.mapWindow.iview["focus"]
            focus["x"], focus["y"], focus["z"] = self._display.GetFocus()
            self.mapWindow.saveHistory = True
            self.mapWindow.Refresh(False)
        elif name == "top":
            self.mapWindow.view["position"]["x"] = 0.5
            self.mapWindow.view["position"]["y"] = 0.5
            self.PostViewEvent(zExag=True)
            self.UpdateSettings()
            self.mapWindow.Refresh(False)
        else:  # here
            if self.FindWindowById(event.GetId()).GetValue():
                self.mapDisplay.Raise()
                self.mapWindow.mouse["use"] = "lookHere"
                self.mapWindow.SetNamedCursor("cross")
            else:
                self.mapWindow.mouse["use"] = "default"
                self.mapWindow.SetNamedCursor("default")

    def OnResetView(self, event):
        """Reset to default view (view page)"""
        self.mapWindow.ResetView()
        self.UpdateSettings()
        self.mapWindow.Refresh(False)

    def OnResetSurfacePosition(self, event):
        """Reset position of surface"""

        for win in self.win["surface"]["position"].values():
            if win == self.win["surface"]["position"]["axis"]:
                self.FindWindowById(win).SetSelection(2)  # Z
            elif win == self.win["surface"]["position"]["reset"]:
                continue
            else:
                self.FindWindowById(win).SetValue(0)

        data = self.GetLayerData("surface")
        data["surface"]["position"]["x"] = 0
        data["surface"]["position"]["y"] = 0
        data["surface"]["position"]["z"] = 0
        data["surface"]["position"]["update"] = None
        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnLookFrom(self, event):
        """Position of view/light changed by buttons"""
        name = self.FindWindowById(event.GetId()).GetName()
        buttonName = name.split("_")[1]
        if name.split("_")[0] == "view":
            type = "view"
            data = self.mapWindow.view
        else:
            type = "light"
            data = self.mapWindow.light
        if buttonName == "n":  # north
            data["position"]["x"] = 0.5
            data["position"]["y"] = 0.0
        elif buttonName == "s":  # south
            data["position"]["x"] = 0.5
            data["position"]["y"] = 1.0
        elif buttonName == "e":  # east
            data["position"]["x"] = 1.0
            data["position"]["y"] = 0.5
        elif buttonName == "w":  # west
            data["position"]["x"] = 0.0
            data["position"]["y"] = 0.5
        elif buttonName == "nw":  # north-west
            data["position"]["x"] = 0.0
            data["position"]["y"] = 0.0
        elif buttonName == "ne":  # north-east
            data["position"]["x"] = 1.0
            data["position"]["y"] = 0.0
        elif buttonName == "se":  # south-east
            data["position"]["x"] = 1.0
            data["position"]["y"] = 1.0
        elif buttonName == "sw":  # south-west
            data["position"]["x"] = 0.0
            data["position"]["y"] = 1.0
        if type == "view":
            self.PostViewEvent(zExag=True)

            self.UpdateSettings()
        else:
            self.PostLightEvent()
            lightWin = self.FindWindowById(self.win["light"]["position"])
            x, y = lightWin.UpdatePos(
                self.mapWindow.light["position"]["x"],
                self.mapWindow.light["position"]["y"],
            )
            lightWin.Draw(pos=(x, y), scale=True)
            lightWin.Refresh(False)
        self.mapWindow.render["quick"] = False
        self.mapWindow.Refresh(False)

    def OnMapObjUse(self, event):
        """Set surface attribute -- use -- map/constant"""
        if not self.mapWindow.init:
            return

        wx.GetApp().Yield()

        # find attribute row
        attrb = self.__GetWindowName(self.win["surface"], event.GetId())
        if not attrb:
            attrb = self.__GetWindowName(self.win["volume"], event.GetId())
            nvizType = "volume"
        else:
            nvizType = "surface"

        selection = event.GetSelection()
        if self.win[nvizType][attrb]["required"]:  # no 'unset'
            selection += 1
        if selection == 0:  # unset
            useMap = None
            value = ""
        elif selection == 1:  # map
            useMap = True
            value = self.FindWindowById(self.win[nvizType][attrb]["map"]).GetValue()
        elif selection == 2:  # constant
            useMap = False
            if attrb == "color":
                value = self.FindWindowById(
                    self.win[nvizType][attrb]["const"]
                ).GetColour()
                value = self._getColorString(value)
            else:
                value = self._getPercent(
                    self.FindWindowById(self.win[nvizType][attrb]["const"]).GetValue(),
                    toPercent=False,
                )

        self.SetMapObjUseMap(nvizType=nvizType, attrb=attrb, map=useMap)

        name = self.FindWindowById(self.win[nvizType]["map"]).GetValue()
        if nvizType == "surface":
            data = self._getLayerPropertiesByName(name, mapType="raster")
            data[nvizType]["attribute"][attrb] = {
                "map": useMap,
                "value": str(value),
                "update": None,
            }
        else:  # volume / isosurface
            data = self._getLayerPropertiesByName(name, mapType="raster_3d")
            list = self.FindWindowById(self.win["volume"]["isosurfs"])
            id = list.GetSelection()
            if id != -1:
                data[nvizType]["isosurface"][id][attrb] = {
                    "map": useMap,
                    "value": str(value),
                    "update": None,
                }

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def EnablePage(self, name, enabled=True):
        """Enable/disable all widgets on page"""
        for key, item in self.win[name].items():
            if key in ("map", "surface", "new", "planes"):
                continue
            if isinstance(item, dict):
                for skey, sitem in self.win[name][key].items():
                    if isinstance(sitem, dict):
                        for ssitem in self.win[name][key][skey].values():
                            if not isinstance(ssitem, bool) and isinstance(ssitem, int):
                                self.FindWindowById(ssitem).Enable(enabled)
                    else:
                        # type(bool) != types.IntType but
                        # isinstance(bool) == types.IntType
                        if not isinstance(sitem, bool) and isinstance(sitem, int):
                            self.FindWindowById(sitem).Enable(enabled)
            else:
                if not isinstance(item, bool) and isinstance(item, int):
                    self.FindWindowById(item).Enable(enabled)

    def SetMapObjUseMap(self, nvizType, attrb, map=None):
        """Update dialog widgets when attribute type changed"""
        if attrb in ("topo", "color", "shine"):
            incSel = -1  # decrement selection (no 'unset')
        else:
            incSel = 0
        if nvizType == "volume" and attrb == "topo":
            return
        if map is True:  # map
            if attrb != "topo":  # changing map topography not allowed
                # not sure why, but here must be disabled both ids, should be
                # fixed!
                self.FindWindowById(self.win[nvizType][attrb]["map"]).Enable(True)
            if self.win[nvizType][attrb]["const"]:
                self.FindWindowById(self.win[nvizType][attrb]["const"]).Enable(False)
            self.FindWindowById(self.win[nvizType][attrb]["use"]).SetSelection(
                1 + incSel
            )
        elif map is False:  # const
            self.FindWindowById(self.win[nvizType][attrb]["map"]).Enable(False)
            if self.win[nvizType][attrb]["const"]:
                self.FindWindowById(self.win[nvizType][attrb]["const"]).Enable(True)
            self.FindWindowById(self.win[nvizType][attrb]["use"]).SetSelection(
                2 + incSel
            )
        else:  # unset
            self.FindWindowById(self.win[nvizType][attrb]["use"]).SetSelection(0)
            self.FindWindowById(self.win[nvizType][attrb]["map"]).Enable(False)
            if self.win[nvizType][attrb]["const"]:
                self.FindWindowById(self.win[nvizType][attrb]["const"]).Enable(False)

    def OnSurfaceMap(self, event):
        """Set surface attribute"""
        if self.vetoGSelectEvt:
            self.vetoGSelectEvt = False
            return
        self.SetMapObjAttrb(nvizType="surface", winId=event.GetId())

    def SetMapObjAttrb(self, nvizType, winId):
        """Set map object (surface/isosurface) attribute (map/constant)"""
        if not self.mapWindow.init:
            return

        attrb = self.__GetWindowName(self.win[nvizType], winId)
        if not attrb:
            return

        if not (nvizType == "volume" and attrb == "topo"):
            selection = self.FindWindowById(
                self.win[nvizType][attrb]["use"]
            ).GetSelection()
            if self.win[nvizType][attrb]["required"]:
                selection += 1

            if selection == 0:  # unset
                useMap = None
                value = ""
            elif selection == 1:  # map
                value = self.FindWindowById(self.win[nvizType][attrb]["map"]).GetValue()
                useMap = True
            else:  # constant
                if attrb == "color":
                    value = self.FindWindowById(
                        self.win[nvizType][attrb]["const"]
                    ).GetColour()
                    # tuple to string
                    value = self._getColorString(value)
                else:
                    value = self._getPercent(
                        self.FindWindowById(
                            self.win[nvizType][attrb]["const"]
                        ).GetValue(),
                        toPercent=False,
                    )

                useMap = False
        else:
            useMap = None
            value = self.FindWindowById(self.win[nvizType][attrb]["const"]).GetValue()
        if not self.pageChanging:
            name = self.FindWindowById(self.win[nvizType]["map"]).GetValue()
            if nvizType == "surface":
                data = self._getLayerPropertiesByName(name, mapType="raster")
                data[nvizType]["attribute"][attrb] = {
                    "map": useMap,
                    "value": str(value),
                    "update": None,
                }
            else:
                data = self._getLayerPropertiesByName(name, mapType="raster_3d")
                list = self.FindWindowById(self.win["volume"]["isosurfs"])
                id = list.GetSelection()
                if id > -1:
                    data[nvizType]["isosurface"][id][attrb] = {
                        "map": useMap,
                        "value": str(value),
                        "update": None,
                    }
                    if attrb == "topo":
                        list = self.FindWindowById(self.win["volume"]["isosurfs"])
                        sel = list.GetSelection()
                        list.SetString(sel, "%s %s" % (_("Level"), str(value)))
                        list.Check(sel)

            # update properties
            event = wxUpdateProperties(data=data)
            wx.PostEvent(self.mapWindow, event)

            if self.mapDisplay.IsAutoRendered():
                self.mapWindow.Refresh(False)

    def OnSurfaceResolution(self, event):
        """Draw resolution changed"""
        self.SetSurfaceResolution()

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def SetSurfaceResolution(self):
        """Set draw resolution"""
        coarse = self.FindWindowById(
            self.win["surface"]["draw"]["res-coarse"]
        ).GetValue()
        fine = self.FindWindowById(self.win["surface"]["draw"]["res-fine"]).GetValue()

        data = self.GetLayerData("surface")
        data["surface"]["draw"]["resolution"] = {
            "coarse": coarse,
            "fine": fine,
            "update": None,
        }

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

    def SetSurfaceMode(self):
        """Set draw mode"""
        mode = self.FindWindowById(self.win["surface"]["draw"]["mode"]).GetSelection()
        style = self.FindWindowById(self.win["surface"]["draw"]["style"]).GetSelection()
        if style == 0:  # wire
            self.FindWindowById(self.win["surface"]["draw"]["wire-color"]).Enable(True)
        elif style == 1:  # surface
            self.FindWindowById(self.win["surface"]["draw"]["wire-color"]).Enable(False)

        shade = self.FindWindowById(
            self.win["surface"]["draw"]["shading"]
        ).GetSelection()

        value, desc = self.mapWindow.nvizDefault.GetDrawMode(mode, style, shade)

        return value, desc

    def OnSurfaceMode(self, event):
        """Set draw mode"""
        value, desc = self.SetSurfaceMode()

        data = self.GetLayerData("surface")
        data["surface"]["draw"]["mode"] = {"value": value, "desc": desc, "update": None}

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnSurfaceModeAll(self, event):
        """Set draw mode (including wire color) for all loaded surfaces"""
        value, desc = self.SetSurfaceMode()
        coarse = self.FindWindowById(
            self.win["surface"]["draw"]["res-coarse"]
        ).GetValue()
        fine = self.FindWindowById(self.win["surface"]["draw"]["res-fine"]).GetValue()
        color = self.FindWindowById(
            self.win["surface"]["draw"]["wire-color"]
        ).GetColour()
        cvalue = self._getColorString(color)

        for name in self.mapWindow.GetLayerNames(type="raster"):
            data = self._getLayerPropertiesByName(name, mapType="raster")
            if not data:
                continue  # shouldy no happen

            data["surface"]["draw"]["all"] = True
            data["surface"]["draw"]["mode"] = {
                "value": value,
                "desc": desc,
                "update": None,
            }
            data["surface"]["draw"]["resolution"] = {
                "coarse": coarse,
                "fine": fine,
                "update": None,
            }
            data["surface"]["draw"]["wire-color"] = {"value": cvalue, "update": None}

            # update properties
            event = wxUpdateProperties(data=data)
            wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def _getColorString(self, color):
        """Convert color tuple to R:G:B format

        :param color: tuple

        :return: string R:G:B
        """
        return str(color[0]) + ":" + str(color[1]) + ":" + str(color[2])

    def _getColorFromString(self, color, delim=":"):
        """Convert color string (R:G:B) to wx.Colour

        :param color: string
        :param delim: delimiter

        :return: wx.Colour instance
        """
        return wx.Colour(*map(int, color.split(delim)))

    def _get3dRange(self, name):
        """Gelper func for getting range of 3d map"""
        ret = RunCommand("r3.info", read=True, flags="r", map=name)
        if ret:
            range = []
            for value in ret.strip("\n").split("\n"):
                range.append(float(value.split("=")[1]))
            return range

        return -1e6, 1e6

    def _getPercent(self, value, toPercent=True):
        """Convert values 0 - 255 to percents and vice versa"""
        value = int(value)
        if toPercent:
            value = int(value / 255.0 * 100)
        else:
            value = int(value / 100.0 * 255)
        return value

    def OnSurfaceWireColor(self, event):
        """Set wire color"""
        data = self.GetLayerData("surface")
        value = self._getColorString(event.GetValue())
        data["surface"]["draw"]["wire-color"] = {"value": value, "update": None}

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnSurfaceAxis(self, event):
        """Surface position, axis changed"""
        data = self.GetLayerData("surface")
        id = data["surface"]["object"]["id"]

        axis = self.FindWindowById(
            self.win["surface"]["position"]["axis"]
        ).GetSelection()
        slider = self.FindWindowById(self.win["surface"]["position"]["slider"])
        text = self.FindWindowById(self.win["surface"]["position"]["text"])
        xydim = self._display.GetLongDim()
        zdim = self._display.GetZRange()
        zdim = zdim[1] - zdim[0]

        x, y, z = self._display.GetSurfacePosition(id)

        if axis == 0:  # x
            slider.SetRange(-3 * xydim, 3 * xydim)
            slider.SetValue(x)
            text.SetValue(x)
        elif axis == 1:  # y
            slider.SetRange(-3 * xydim, 3 * xydim)
            slider.SetValue(y)
            text.SetValue(y)
        else:  # z
            slider.SetRange(-3 * zdim, 3 * zdim)
            slider.SetValue(z)
            text.SetValue(z)

    def OnSurfacePosition(self, event):
        """Surface position"""
        winName = self.__GetWindowName(self.win["surface"], event.GetId())
        if not winName:
            return
        axis = self.FindWindowById(
            self.win["surface"]["position"]["axis"]
        ).GetSelection()

        value = self.FindWindowById(event.GetId()).GetValue()
        slider = self.FindWindowById(self.win["surface"][winName]["slider"])
        self.AdjustSliderRange(slider=slider, value=value)

        for win in self.win["surface"]["position"].values():
            if win in (
                self.win["surface"]["position"]["axis"],
                self.win["surface"]["position"]["reset"],
            ):
                continue
            else:
                self.FindWindowById(win).SetValue(value)

        data = self.GetLayerData("surface")
        id = data["surface"]["object"]["id"]
        x, y, z = self._display.GetSurfacePosition(id)

        if axis == 0:  # x
            x = value
        elif axis == 1:  # y
            y = value
        else:  # z
            z = value

        data["surface"]["position"]["x"] = x
        data["surface"]["position"]["y"] = y
        data["surface"]["position"]["z"] = z
        data["surface"]["position"]["update"] = None
        # update properties

        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        self.mapWindow.render["quick"] = True
        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)
        #        self.UpdatePage('surface')

    def OnSurfacePositionChanged(self, event):
        """Surface position changed"""
        self.mapWindow.render["quick"] = False
        self.mapWindow.Refresh(False)

    def OnSurfacePositionText(self, event):
        """Surface position changed by textctrl"""
        self.OnSurfacePosition(event)
        self.OnSurfacePositionChanged(None)

    def UpdateVectorShow(self, vecType, enabled):
        """Enable/disable lines/points widgets

        :param vecType: vector type (lines, points)
        """
        if vecType != "lines" and vecType != "points":
            return False

        for win in self.win["vector"][vecType].keys():
            if win == "show":
                continue
            if isinstance(self.win["vector"][vecType][win], type({})):
                for swin in self.win["vector"][vecType][win].keys():
                    if enabled:
                        self.FindWindowById(
                            self.win["vector"][vecType][win][swin]
                        ).Enable(True)
                    else:
                        self.FindWindowById(
                            self.win["vector"][vecType][win][swin]
                        ).Enable(False)
            else:
                if enabled:
                    self.FindWindowById(self.win["vector"][vecType][win]).Enable(True)
                else:
                    self.FindWindowById(self.win["vector"][vecType][win]).Enable(False)

        return True

    def OnVectorShow(self, event):
        """Show vector lines/points"""
        winId = event.GetId()
        if winId == self.win["vector"]["lines"]["show"]:
            vecType = "lines"
            points = False
        else:  # points
            vecType = "points"
            points = True

        checked = event.IsChecked()
        name = self.FindWindowById(self.win["vector"]["map"]).GetValue()
        items = self.tree.FindItemByData(key="name", value=name)
        for item in items:
            if self.tree.GetLayerInfo(item, key="type") == "vector":
                break
        data = self.GetLayerData("vector")["vector"]

        if checked:
            self.mapWindow.LoadVector(item, points=points, append=False)
        else:
            self.mapWindow.UnloadVector(item, points=points, remove=False)

        self.UpdateVectorShow(vecType, checked)

        if checked:
            try:
                id = data[vecType]["object"]["id"]
            except KeyError:
                id = -1

            if id > 0:
                self.mapWindow.SetMapObjProperties(item, id, vecType)

                # update properties
                event = wxUpdateProperties(data=data)
                wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

        event.Skip()

    def OnVectorLinesMode(self, event):
        """Display vector lines on surface/3d"""
        rasters = self.mapWindow.GetLayerNames("raster")
        if event.GetSelection() == 0:  # surface
            if len(rasters) < 1:
                self.FindWindowById(self.win["vector"]["lines"]["surface"]).Enable(
                    False
                )
                self.FindWindowById(self.win["vector"]["lines"]["3d"]).SetSelection(1)
                return

            self.FindWindowById(self.win["vector"]["lines"]["surface"]).Enable(True)
            # set first found surface
            data = self.GetLayerData("vector")
            data["vector"]["lines"]["mode"]["surface"] = rasters[0]
            self.FindWindowById(
                self.win["vector"]["lines"]["surface"]
            ).SetStringSelection(rasters[0])
        else:  # 3D
            self.FindWindowById(self.win["vector"]["lines"]["surface"]).Enable(False)

        self.OnVectorLines(event)

        event.Skip()

    def OnVectorLines(self, event):
        """Set vector lines mode, apply changes if auto-rendering is enabled"""
        data = self.GetLayerData("vector")
        width = self.FindWindowById(self.win["vector"]["lines"]["width"]).GetValue()

        mode = {}
        if self.FindWindowById(self.win["vector"]["lines"]["3d"]).GetSelection() == 0:
            mode["type"] = "surface"
            mode["surface"] = {}
            checklist = self.FindWindowById(self.win["vector"]["lines"]["surface"])
            value = list()
            checked = list()
            for surface in range(checklist.GetCount()):
                value.append(checklist.GetString(surface))
                checked.append(checklist.IsChecked(surface))

            mode["surface"]["value"] = value
            mode["surface"]["show"] = checked
        else:
            mode["type"] = "3d"

        for attrb in ("width", "mode"):
            data["vector"]["lines"][attrb]["update"] = None
        data["vector"]["lines"]["width"]["value"] = width
        data["vector"]["lines"]["mode"] = mode

        color = self.FindWindowById(self.win["vector"]["lines"]["color"]).GetColour()

        if isinstance(color, csel.ColourSelect):
            pass  # color picker not yet instantiated
        else:
            color = str(color[0]) + ":" + str(color[1]) + ":" + str(color[2])
            data["vector"]["lines"]["color"]["update"] = None
            data["vector"]["lines"]["color"]["value"] = color

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnVectorPointsMode(self, event):
        rasters = self.mapWindow.GetLayerNames("raster")
        if event.GetSelection() == 0:  # surface
            if len(rasters) < 1:
                self.FindWindowById(self.win["vector"]["points"]["surface"]).Enable(
                    False
                )
                self.FindWindowById(self.win["vector"]["points"]["3d"]).SetSelection(1)
                return

            self.FindWindowById(self.win["vector"]["points"]["surface"]).Enable(True)
            # set first found surface
            data = self.GetLayerData("vector")
            data["vector"]["points"]["mode"]["surface"]["value"] = rasters
            data["vector"]["points"]["mode"]["3d"] = False
            self.FindWindowById(
                self.win["vector"]["points"]["surface"]
            ).SetStringSelection(rasters[0])
        else:  # use z coordinate if 3d
            data = self.GetLayerData("vector")
            data["vector"]["points"]["mode"]["3d"] = True
            self.FindWindowById(self.win["vector"]["points"]["surface"]).Enable(False)
        data["vector"]["points"]["mode"]["update"] = None

        self.OnVectorPoints(event)

        event.Skip()

    def OnVectorHeight(self, event):
        id = event.GetId()
        if id in self.win["vector"]["lines"]["height"].values():
            vtype = "lines"
        else:
            vtype = "points"

        value = self.FindWindowById(id).GetValue()
        slider = self.FindWindowById(self.win["vector"][vtype]["height"]["slider"])
        self.AdjustSliderRange(slider=slider, value=value)

        for win in self.win["vector"][vtype]["height"].values():
            self.FindWindowById(win).SetValue(value)

        data = self.GetLayerData("vector")
        data["vector"][vtype]["height"] = {"value": value, "update": None}

        # update properties

        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        self.mapWindow.render["quick"] = True
        self.mapWindow.render["v" + vtype] = True
        self.mapWindow.Refresh(False)

        event.Skip()

    def OnVectorHeightFull(self, event):
        """Vector height changed, render in full resolution"""
        self.OnVectorHeight(event)
        # self.OnVectorSurface(event)
        id = event.GetId()
        if id in self.win["vector"]["lines"]["height"].values():
            vtype = "lines"
        else:
            vtype = "points"

        self.mapWindow.render["quick"] = False
        self.mapWindow.render["v" + vtype] = False
        self.mapWindow.Refresh(False)

    def OnVectorHeightText(self, event):
        """Vector height changed, render in full resolution"""

        #        self.OnVectorHeight(event)
        self.OnVectorHeightFull(event)

    def OnVectorSurface(self, event):
        """Reference surface for vector map (lines/points)"""
        id = event.GetId()
        if id == self.win["vector"]["lines"]["surface"]:
            vtype = "lines"
        else:
            vtype = "points"
        checkList = self.FindWindowById(self.win["vector"][vtype]["surface"])
        checked = []
        surfaces = []
        for items in range(checkList.GetCount()):
            checked.append(checkList.IsChecked(items))
            surfaces.append(checkList.GetString(items))

        data = self.GetLayerData("vector")
        data["vector"][vtype]["mode"]["surface"] = {"value": surfaces, "show": checked}
        data["vector"][vtype]["mode"]["update"] = None

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnVectorPoints(self, event):
        """Set vector points mode, apply changes if auto-rendering is enabled"""
        data = self.GetLayerData("vector")

        size = self.FindWindowById(self.win["vector"]["points"]["size"]).GetValue()
        marker = self.FindWindowById(
            self.win["vector"]["points"]["marker"]
        ).GetSelection()
        # width = self.FindWindowById(self.win['vector']['points']['width']).GetValue()

        for attrb in ("size", "marker"):
            data["vector"]["points"][attrb]["update"] = None
        data["vector"]["points"]["size"]["value"] = size
        #        data['vector']['points']['width']['value'] = width
        data["vector"]["points"]["marker"]["value"] = marker

        color = self.FindWindowById(self.win["vector"]["points"]["color"]).GetColour()
        if isinstance(color, csel.ColourSelect):
            pass  # color picker not yet instantiated
        else:
            color = str(color[0]) + ":" + str(color[1]) + ":" + str(color[2])
            data["vector"]["points"]["color"]["update"] = None
            data["vector"]["points"]["color"]["value"] = color

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnCheckThematic(self, event):
        """Switch on/off thematic mapping"""
        # can be called with no event to enable/disable button
        if not event:
            ids = (
                self.win["vector"]["points"]["thematic"]["checkcolor"],
                self.win["vector"]["lines"]["thematic"]["checkcolor"],
                self.win["vector"]["points"]["thematic"]["checksize"],
                self.win["vector"]["lines"]["thematic"]["checkwidth"],
            )
        else:
            ids = (event.GetId(),)
        for id in ids:
            if id in self.win["vector"]["points"]["thematic"].values():
                vtype = "points"
                if id == self.win["vector"][vtype]["thematic"]["checkcolor"]:
                    attrType = "color"
                else:
                    attrType = "size"
            else:
                vtype = "lines"
                if id == self.win["vector"][vtype]["thematic"]["checkcolor"]:
                    attrType = "color"
                else:
                    attrType = "width"

            check = self.win["vector"][vtype]["thematic"]["check" + attrType]
            button = self.win["vector"][vtype]["thematic"]["button" + attrType]
            if self.FindWindowById(check).GetValue():
                checked = True
            else:
                checked = False
            self.FindWindowById(button).Enable(checked)

            data = self.GetLayerData("vector")

            # decide if use GRASSRGB column
            if attrType == "color":
                name = self.FindWindowById(self.win["vector"]["map"]).GetValue()
                if not data["vector"][vtype]["thematic"]["rgbcolumn"]:
                    try:
                        id = data["vector"][vtype]["object"]["id"]

                        # if GRASSRGB exists and color table doesn't, use GRGB
                        if self.HasGRASSRGB(name) and not self._display.CheckColorTable(
                            id=id, type=vtype
                        ):
                            data["vector"][vtype]["thematic"]["rgbcolumn"] = "GRASSRGB"
                    except KeyError:
                        pass

            data["vector"][vtype]["thematic"]["use" + attrType] = checked
            data["vector"][vtype]["thematic"]["update"] = None

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def HasGRASSRGB(self, name):
        """Check if GRASSRGB column exist."""
        column = False

        dbInfo = VectorDBInfo(name)
        if len(dbInfo.layers):
            table = dbInfo.layers[1]["table"]
            if "GRASSRGB" in dbInfo.GetTableDesc(table):
                column = True

        return column

    def OnSetThematic(self, event):
        """Set options for thematic points"""
        if event.GetId() in self.win["vector"]["points"]["thematic"].values():
            vtype = "points"
        else:
            vtype = "lines"
        if event.GetId() == self.win["vector"][vtype]["thematic"]["buttoncolor"]:
            attrType = "color"
        elif vtype == "points":
            attrType = "size"
        else:
            attrType = "width"
        ctable = ThematicVectorTable(self, vtype, attributeType=attrType)
        ctable.CentreOnScreen()
        ctable.Show()

    def UpdateIsosurfButtons(self, list):
        """Enable/disable buttons 'add', 'delete',
        'move up', 'move down'"""
        nitems = list.GetCount()
        add = self.FindWindowById(self.win["volume"]["btnAdd"])
        delete = self.FindWindowById(self.win["volume"]["btnDelete"])
        moveDown = self.FindWindowById(self.win["volume"]["btnMoveDown"])
        moveUp = self.FindWindowById(self.win["volume"]["btnMoveUp"])
        if nitems >= MAX_ISOSURFS:
            # disable add button on max
            add.Enable(False)
        else:
            add.Enable(True)

        if nitems < 1:
            # disable 'delete' if only one item in the lis
            delete.Enable(False)
        else:
            delete.Enable(True)

        if list.GetSelection() >= nitems - 1:
            # disable 'move-down' if last
            moveDown.Enable(False)
        else:
            moveDown.Enable(True)

        if list.GetSelection() < 1:
            # disable 'move-up' if first
            moveUp.Enable(False)
        else:
            moveUp.Enable(True)

    def OnVolumeMode(self, event):
        """Change mode isosurfaces/slices"""
        mode = self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection()
        data = self.GetLayerData("volume")["volume"]

        sizer = self.isoPanel.GetContainingSizer()
        sizer = self.slicePanel.GetContainingSizer()
        listBox = self.FindWindowByName("listStaticBox")
        if mode == 0:
            sizer.Show(self.isoPanel)
            sizer.Hide(self.slicePanel)
            listBox.SetLabel(" %s " % _("List of isosurfaces"))
            data["draw"]["mode"]["value"] = 0
            data["draw"]["mode"]["desc"] = "isosurface"
        else:
            sizer.Hide(self.isoPanel)
            sizer.Show(self.slicePanel)
            listBox.SetLabel(" %s " % _("List of slices"))
            data["draw"]["mode"]["value"] = 1
            data["draw"]["mode"]["desc"] = "slice"

        if event:
            name = self.FindWindowById(self.win["volume"]["map"]).GetValue()
            layer = self._getMapLayerByName(name, mapType="raster_3d")
            self.UpdateVolumePage(layer, data, updateName=False)

        sizer.Layout()
        listBox.GetParent().Fit()

    def OnVolumeDrawMode(self, event):
        """Set isosurface/slice draw mode"""
        self.SetVolumeDrawMode(event.GetSelection())

    def OnVolumeDrawBox(self, event):
        """Set wire box drawing"""
        data = self.GetLayerData("volume")["volume"]
        vid = data["object"]["id"]
        checked = self.FindWindowById(self.win["volume"]["draw"]["box"]).GetValue()
        self._display.SetVolumeDrawBox(vid, checked)
        data["draw"]["box"]["enabled"] = checked

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def SetVolumeDrawMode(self, selection):
        """Set isosurface draw mode"""
        data = self.GetLayerData("volume")["volume"]
        id = data["object"]["id"]

        mode = 0
        if selection == 0:
            mode |= DM_FLAT
        else:
            mode |= DM_GOURAUD

        if self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection() == 0:
            self._display.SetIsosurfaceMode(id, mode)
            data["draw"]["shading"]["isosurface"]["desc"] = "gouraud"
            data["draw"]["shading"]["isosurface"]["value"] = mode
        else:
            self._display.SetSliceMode(id, mode)
            data["draw"]["shading"]["slice"]["desc"] = "flat"
            data["draw"]["shading"]["slice"]["value"] = mode

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnVolumeResolution(self, event):
        """Set isosurface/slice draw resolution"""
        self.SetVolumeResolution(event.GetInt())

    def SetVolumeResolution(self, res):
        """Set isosurface draw resolution"""
        data = self.GetLayerData("volume")["volume"]
        id = data["object"]["id"]

        if self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection() == 0:
            self._display.SetIsosurfaceRes(id, res)
            data["draw"]["resolution"]["isosurface"]["value"] = res
        else:
            self._display.SetSliceRes(id, res)
            data["draw"]["resolution"]["slice"]["value"] = res

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnInOutMode(self, event):
        """Change isosurfaces mode inout"""
        data = self.GetLayerData("volume")["volume"]
        id = data["object"]["id"]
        isosurfId = self.FindWindowById(self.win["volume"]["isosurfs"]).GetSelection()

        ret = self._display.SetIsosurfaceInOut(id, isosurfId, event.GetInt())
        if ret == 1:
            data["isosurface"][isosurfId]["inout"]["value"] = event.GetInt()

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnVolumeIsosurfMap(self, event):
        """Set surface attribute"""
        if self.vetoGSelectEvt:
            self.vetoGSelectEvt = False
            return
        self.SetMapObjAttrb(nvizType="volume", winId=event.GetId())

    def OnVolumeCheck(self, event):
        """Isosurface/slice checked (->load) or unchecked (->unload)"""
        if self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection() == 0:
            mode = "isosurf"
        else:
            mode = "slice"
        index = event.GetSelection()
        list = self.FindWindowById(self.win["volume"][mode + "s"])

        data = self.GetLayerData("volume")["volume"]
        vid = data["object"]["id"]

        id = event.GetSelection()

        if mode == "isosurf":
            if list.IsChecked(index):
                if (
                    "transp" in data["isosurface"][id]
                    and data["isosurface"][id]["transp"]["map"] is not None
                ):
                    if data["isosurface"][id]["transp"]["map"]:
                        map = True
                        value = data["isosurface"][id]["transp"]["value"]
                    elif data["isosurface"][id]["transp"]["map"] is not None:
                        map = False
                        value = data["isosurface"][id]["transp"]["value"]
                    self._display.SetIsosurfaceTransp(vid, id, map, value)
                else:
                    self._display.SetIsosurfaceTransp(vid, id, False, "0")
            else:
                # disable -> make transparent
                self._display.SetIsosurfaceTransp(vid, id, False, "255")
        else:
            if list.IsChecked(index):
                value = data["slice"][id]["transp"]["value"]
                self._display.SetSliceTransp(vid, id, value)
            else:
                # disable -> make transparent
                self._display.SetSliceTransp(vid, id, 255)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnVolumeSelect(self, event):
        """Isosurface/Slice item selected"""
        if self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection() == 0:
            mode = "isosurf"
        else:
            mode = "slice"

        winUp = self.FindWindowById(self.win["volume"]["btnMoveUp"])
        winDown = self.FindWindowById(self.win["volume"]["btnMoveDown"])
        selection = event.GetSelection()
        if selection == -1:
            return
        elif selection == 0:
            winUp.Enable(False)
            if not winDown.IsEnabled():
                winDown.Enable()
        elif selection == self.FindWindowById(event.GetId()).GetCount() - 1:
            winDown.Enable(False)
            if not winUp.IsEnabled():
                winUp.Enable()
        else:
            if not winDown.IsEnabled():
                winDown.Enable()
            if not winUp.IsEnabled():
                winUp.Enable()

        # update dialog
        name = self.FindWindowById(self.win["volume"]["map"]).GetValue()
        layer = self._getMapLayerByName(name, mapType="raster_3d")

        if mode == "isosurf":
            data = self.GetLayerData("volume")["volume"]["isosurface"][selection]
            self.UpdateVolumeIsosurfPage(data)
        else:
            data = self.GetLayerData("volume")["volume"]["slice"][selection]
            self.UpdateVolumeSlicePage(data)

    def OnVolumeAdd(self, event):
        """Add new isosurface/slice to the list"""
        if self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection() == 0:
            mode = "isosurf"
        else:
            mode = "slice"
        list = self.FindWindowById(self.win["volume"][mode + "s"])

        name = self.FindWindowById(self.win["volume"]["map"]).GetValue()
        layer = self._getMapLayerByName(name, mapType="raster_3d")
        data = self.GetLayerData("volume")["volume"]
        id = data["object"]["id"]

        sel = list.GetSelection()
        if mode == "isosurf":
            isosurfData = self.mapWindow.nvizDefault.SetIsosurfaceDefaultProp()
            if isosurfData["color"]["map"]:
                isosurfData["color"]["value"] = layer.name

            level = isosurfData["topo"]["value"] = round(
                self._get3dRange(name=layer.name)[0], 2
            )

            if sel < 0 or sel >= list.GetCount() - 1:
                item = list.Append(item=_("Level {level}").format(level=level))
            else:
                list.Insert(
                    item=_("Level {level}").format(level=level), pos=sel + 1
                )  # append
                item = sel + 1
        else:
            sliceData = self.mapWindow.nvizDefault.SetSliceDefaultProp()
            axis = ("X", "Y", "Z")[sliceData["position"]["axis"]]
            if sel < 0 or sel >= list.GetCount() - 1:
                item = list.Append(item=_("Slice parallel to {axis}").format(axis=axis))
            else:
                list.Insert(
                    item=_("Slice parallel to {axis}").format(axis=axis), pos=sel + 1
                )  # append
                item = sel + 1

        list.Check(item)
        list.SetSelection(item)

        if mode == "isosurf":
            data["isosurface"].insert(item, isosurfData)
            # add isosurface
            self._display.AddIsosurface(id, float(level))
        else:
            data["slice"].insert(item, sliceData)
            # add isosurface
            nslice = self._display.AddSlice(id)
            self._display.SetSlicePosition(
                id,
                nslice - 1,
                sliceData["position"]["x1"],
                sliceData["position"]["x2"],
                sliceData["position"]["y1"],
                sliceData["position"]["y2"],
                sliceData["position"]["z1"],
                sliceData["position"]["z2"],
                sliceData["position"]["axis"],
            )
        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        # update buttons
        self.UpdateIsosurfButtons(list)
        if mode == "isosurf":
            self.UpdateVolumeIsosurfPage(isosurfData)
        else:
            self.UpdateVolumeSlicePage(sliceData)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

        event.Skip()

    def OnVolumeDelete(self, event):
        """Remove isosurface/slice from list"""
        if self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection() == 0:
            mode = "isosurf"
        else:
            mode = "slice"
        list = self.FindWindowById(self.win["volume"][mode + "s"])

        # remove item from list
        id = list.GetSelection()
        list.Delete(id)
        # select last item
        if list.GetCount() > 0:
            list.SetSelection(list.GetCount() - 1)

        name = self.FindWindowById(self.win["volume"]["map"]).GetValue()
        layer = self._getMapLayerByName(name, mapType="raster_3d")
        data = self.GetLayerData("volume")["volume"]

        vid = data["object"]["id"]

        # delete isosurface
        if mode == "isosurf":
            del data["isosurface"][id]
            self._display.DeleteIsosurface(vid, id)
        else:
            del data["slice"][id]
            self._display.DeleteSlice(vid, id)

        # update buttons
        if list.GetCount() > 0:
            if mode == "isosurf":
                self.UpdateVolumeIsosurfPage(data["isosurface"][list.GetSelection()])
            else:
                self.UpdateVolumeSlicePage(data["slice"][list.GetSelection()])
        else:
            if mode == "isosurf":
                self.UpdateVolumeIsosurfPage(data["attribute"])
            else:
                self.UpdateVolumeSlicePage(None)
        self.UpdateIsosurfButtons(list)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

        event.Skip()

    def OnVolumeMoveUp(self, event):
        """Move isosurface/slice up in the list"""
        if self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection() == 0:
            mode = "isosurf"
        else:
            mode = "slice"
        list = self.FindWindowById(self.win["volume"][mode + "s"])
        sel = list.GetSelection()

        if sel < 1:
            return  # this should not happen

        name = self.FindWindowById(self.win["volume"]["map"]).GetValue()
        layer = self._getMapLayerByName(name, mapType="raster_3d")
        data = self.GetLayerData("volume")["volume"]

        id = data["object"]["id"]

        # move item up
        text = list.GetStringSelection()
        list.Insert(item=text, pos=sel - 1)
        list.Check(sel - 1)
        list.SetSelection(sel - 1)
        list.Delete(sel + 1)
        if mode == "isosurf":
            data["isosurface"].insert(sel - 1, data["isosurface"][sel])
            del data["isosurface"][sel + 1]
            self._display.MoveIsosurface(id, sel, True)
        else:
            data["slice"].insert(sel - 1, data["slice"][sel])
            del data["slice"][sel + 1]
            self._display.MoveSlice(id, sel, True)

        # update buttons
        self.UpdateIsosurfButtons(list)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

        event.Skip()

    def OnVolumeMoveDown(self, event):
        """Move isosurface/slice down in the list"""
        if self.FindWindowById(self.win["volume"]["draw"]["mode"]).GetSelection() == 0:
            mode = "isosurf"
        else:
            mode = "slice"
        list = self.FindWindowById(self.win["volume"][mode + "s"])
        sel = list.GetSelection()

        if sel >= list.GetCount() - 1:
            return  # this should not happen

        name = self.FindWindowById(self.win["volume"]["map"]).GetValue()
        layer = self._getMapLayerByName(name, mapType="raster_3d")
        data = self.GetLayerData("volume")["volume"]

        id = data["object"]["id"]

        # move item up
        text = list.GetStringSelection()
        list.Insert(item=text, pos=sel + 2)
        list.Check(sel + 2)
        list.SetSelection(sel + 2)
        list.Delete(sel)
        if mode == "isosurf":
            data["isosurface"].insert(sel + 2, data["isosurface"][sel])
            del data["isosurface"][sel]
            self._display.MoveIsosurface(id, sel, False)
        else:
            data["slice"].insert(sel + 2, data["slice"][sel])
            del data["slice"][sel]
            self._display.MoveSlice(id, sel, False)

        # update buttons
        self.UpdateIsosurfButtons(list)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

        event.Skip()

    def OnVolumePositionChanged(self, event):
        """Volume position changed"""
        self.mapWindow.render["quick"] = False
        self.mapWindow.Refresh(False)

    def OnVolumePosition(self, event):
        """Volume position"""
        winName = self.__GetWindowName(self.win["volume"], event.GetId())
        if not winName:
            return
        axis = self.FindWindowById(
            self.win["volume"]["position"]["axis"]
        ).GetSelection()

        value = self.FindWindowById(event.GetId()).GetValue()
        slider = self.FindWindowById(self.win["volume"][winName]["slider"])
        self.AdjustSliderRange(slider=slider, value=value)

        for win in self.win["volume"]["position"].values():
            if win in (
                self.win["volume"]["position"]["axis"],
                self.win["volume"]["position"]["reset"],
            ):
                continue
            else:
                self.FindWindowById(win).SetValue(value)

        data = self.GetLayerData("volume")
        id = data["volume"]["object"]["id"]
        x, y, z = self._display.GetVolumePosition(id)

        if axis == 0:  # x
            x = value
        elif axis == 1:  # y
            y = value
        else:  # z
            z = value

        data["volume"]["position"]["x"] = x
        data["volume"]["position"]["y"] = y
        data["volume"]["position"]["z"] = z
        data["volume"]["position"]["update"] = None
        # update properties

        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        self.mapWindow.render["quick"] = True
        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnVolumeAxis(self, event):
        """Volume position, axis changed"""
        data = self.GetLayerData("volume")
        id = data["volume"]["object"]["id"]

        axis = self.FindWindowById(
            self.win["volume"]["position"]["axis"]
        ).GetSelection()
        slider = self.FindWindowById(self.win["volume"]["position"]["slider"])
        text = self.FindWindowById(self.win["volume"]["position"]["text"])
        xydim = self._display.GetLongDim()
        zdim = self._display.GetZRange()
        zdim = zdim[1] - zdim[0]
        x, y, z = self._display.GetVolumePosition(id)

        if axis == 0:  # x
            slider.SetRange(-3 * xydim, 3 * xydim)
            slider.SetValue(x)
            text.SetValue(x)
        elif axis == 1:  # y
            slider.SetRange(-3 * xydim, 3 * xydim)
            slider.SetValue(y)
            text.SetValue(y)
        else:  # z
            slider.SetRange(-3 * zdim, 3 * zdim)
            slider.SetValue(z)
            text.SetValue(z)

    def OnVolumePositionText(self, event):
        """Volume position changed by textctrl"""
        self.OnVolumePosition(event)
        self.OnVolumePositionChanged(None)

    def OnResetVolumePosition(self, event):
        """Reset position of volume"""
        for win in self.win["volume"]["position"].values():
            if win == self.win["volume"]["position"]["axis"]:
                self.FindWindowById(win).SetSelection(2)  # Z
            elif win == self.win["volume"]["position"]["reset"]:
                continue
            else:
                self.FindWindowById(win).SetValue(0)

        data = self.GetLayerData("volume")
        data["volume"]["position"]["x"] = 0
        data["volume"]["position"]["y"] = 0
        data["volume"]["position"]["z"] = 0
        data["volume"]["position"]["update"] = None
        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnVolumeSliceAxes(self, event):
        """Slice axis changed"""
        self.UpdateSliceLabels()
        data = self.GetLayerData("volume")
        list = self.FindWindowById(self.win["volume"]["slices"])
        sel = list.GetSelection()
        if sel < 0:
            return
        axis = self.FindWindowById(self.win["volume"]["slice"]["axes"]).GetSelection()
        data["volume"]["slice"][sel]["position"]["axis"] = axis
        data["volume"]["slice"][sel]["position"]["update"] = None

        axis = ("X", "Y", "Z")[axis]
        list.SetString(sel, "%s %s" % (_("Slice parallel to"), axis))
        list.Check(sel)

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnSliceTransparency(self, event):
        """Slice transparency changed"""
        data = self.GetLayerData("volume")

        list = self.FindWindowById(self.win["volume"]["slices"])
        sel = list.GetSelection()
        if sel < 0:
            return

        val = self.FindWindowById(self.win["volume"]["slice"]["transp"]).GetValue()
        data["volume"]["slice"][sel]["transp"]["value"] = self._getPercent(
            val, toPercent=False
        )
        data["volume"]["slice"][sel]["transp"]["update"] = None

        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnSliceReset(self, event):
        """Slice position reset"""
        data = self.GetLayerData("volume")

        list = self.FindWindowById(self.win["volume"]["slices"])
        sel = list.GetSelection()
        if sel < 0:
            return

        for coord, val in zip(
            ("x1", "x2", "y1", "y2", "z1", "z2"), (0, 1, 0, 1, 0, 1, 0)
        ):
            data["volume"]["slice"][sel]["position"][coord] = val
        data["volume"]["slice"][sel]["position"]["update"] = None

        self.UpdateVolumeSlicePage(data["volume"]["slice"][sel])
        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnSlicePositionChange(self, event):
        """Slice position is changing"""
        data = self.GetLayerData("volume")
        list = self.FindWindowById(self.win["volume"]["slices"])
        sel = list.GetSelection()
        if sel < 0:
            return
        win = self.win["volume"]["slice"]
        winId = event.GetId()
        value = event.GetInt() / 100.0

        for coord in ("x1", "x2", "y1", "y2", "z1", "z2"):
            if win["slider_" + coord] == winId:
                data["volume"]["slice"][sel]["position"][coord] = value
                data["volume"]["slice"][sel]["position"]["update"] = None
                break
        self.mapWindow.render["quick"] = True
        # update properties
        event = wxUpdateProperties(data=data)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnSlicePositionChanged(self, event):
        """Slice position is changed"""
        self.mapWindow.render["quick"] = False
        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnCPlaneSelection(self, event):
        """Cutting plane selected"""
        plane = self.FindWindowById(self.win["cplane"]["planes"]).GetStringSelection()
        try:
            planeIndex = int(plane.split()[-1]) - 1
            self.EnablePage("cplane", enabled=True)
        except:
            planeIndex = -1
            self.EnablePage("cplane", enabled=False)
        self.mapWindow.SelectCPlane(planeIndex)
        if planeIndex >= 0:
            self.mapWindow.UpdateCPlane(
                planeIndex, changes=["rotation", "position", "shading"]
            )

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)
        self.UpdateCPlanePage(planeIndex)

    def OnCPlaneChanging(self, event):
        """Cutting plane is changing"""
        plane = self.FindWindowById(self.win["cplane"]["planes"]).GetStringSelection()
        try:
            planeIndex = int(plane.split()[-1]) - 1
        except:  # TODO disabled page
            planeIndex = -1

        if event.GetId() in (
            list(self.win["cplane"]["rotation"]["rot"].values())
            + list(self.win["cplane"]["rotation"]["tilt"].values())
        ):
            action = "rotation"
        else:
            action = "position"
        data = self.mapWindow.cplanes[planeIndex][action]
        self.OnScroll(event, self.win["cplane"][action], data)

        self.mapWindow.render["quick"] = True
        event = wxUpdateCPlane(update=(action,), current=planeIndex)
        wx.PostEvent(self.mapWindow, event)

        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnCPlaneChangeDone(self, event):
        """Cutting plane change done"""
        self.mapWindow.render["quick"] = False
        if self.mapDisplay.IsAutoRendered():
            self.mapWindow.Refresh(False)

    def OnCPlaneChangeText(self, event):
        """Cutting plane changed by textctrl"""
        for axis in ("x", "y", "z"):
            if event.GetId() == self.win["cplane"]["position"][axis]["text"]:
                value = self.FindWindowById(event.GetId()).GetValue()
                slider = self.FindWindowById(
                    self.win["cplane"]["position"][axis]["slider"]
                )
                self.AdjustSliderRange(slider=slider, value=value)
        self.OnCPlaneChanging(event=event)
        self.OnCPlaneChangeDone(None)

    def OnCPlaneShading(self, event):
        """Cutting plane shading changed"""
        shading = self.FindWindowById(self.win["cplane"]["shading"]).GetSelection()
        plane = self.FindWindowById(self.win["cplane"]["planes"]).GetStringSelection()
        try:
            planeIndex = int(plane.split()[-1]) - 1
        except:  # TODO disabled page
            planeIndex = -1

        self.mapWindow.cplanes[planeIndex]["shading"] = shading

        event = wxUpdateCPlane(update=("shading",), current=planeIndex)
        wx.PostEvent(self.mapWindow, event)

        self.OnCPlaneChangeDone(None)

    def OnCPlaneReset(self, event):
        """Reset current cutting plane"""
        plane = self.FindWindowById(self.win["cplane"]["planes"]).GetStringSelection()
        try:
            planeIndex = int(plane.split()[-1]) - 1
        except:  # TODO disabled page
            planeIndex = -1

        self.mapWindow.cplanes[planeIndex] = copy.deepcopy(
            UserSettings.Get(group="nviz", key="cplane")
        )
        self.mapWindow.cplanes[planeIndex]["on"] = True
        event = wxUpdateCPlane(
            update=("position", "rotation", "shading"), current=planeIndex
        )
        wx.PostEvent(self.mapWindow, event)
        self.OnCPlaneChangeDone(None)
        self.UpdateCPlanePage(planeIndex)

    def OnDecorationPlacement(self, event):
        """Place an arrow/scalebar by clicking on display"""
        if event.GetId() == self.win["decoration"]["arrow"]["place"]:
            type = "arrow"
        elif event.GetId() == self.win["decoration"]["scalebar"]["place"]:
            type = "scalebar"
        else:
            return

        if event.GetInt():
            self.mapDisplay.Raise()
            self.mapWindow.mouse["use"] = type
            self.mapWindow.SetNamedCursor("cross")
        else:
            self.mapWindow.mouse["use"] = "default"
            self.mapWindow.SetNamedCursor("default")

    def OnArrowDelete(self, event):
        """Delete arrow"""
        self._display.DeleteArrow()
        self.mapWindow.decoration["arrow"]["show"] = False
        self.FindWindowById(self.win["decoration"]["arrow"]["delete"]).Disable()
        self.mapWindow.Refresh(False)

    def OnScalebarDelete(self, event):
        """Delete scalebar"""
        choice = self.FindWindowById(self.win["decoration"]["scalebar"]["choice"])
        choiceIndex = choice.GetSelection()
        index = choice.GetClientData(choiceIndex)
        if index == wx.NOT_FOUND:
            return
        self._display.DeleteScalebar(id=index)

        self.FindWindowById(self.win["decoration"]["scalebar"]["choice"]).Delete(
            choiceIndex
        )
        if not choice.IsEmpty():
            choice.SetSelection(choice.GetCount() - 1)
        self.DisableScalebarControls()

        self.mapWindow.Refresh(False)

    def AddScalebar(self, scalebarNum):
        choice = self.FindWindowById(self.win["decoration"]["scalebar"]["choice"])
        choice.Append(_("Scalebar %d") % (scalebarNum + 1), scalebarNum)
        choice.SetSelection(choice.GetCount() - 1)
        self.DisableScalebarControls()

    def AddArrow(self):
        self.FindWindowById(self.win["decoration"]["arrow"]["delete"]).Enable()

    def DisableScalebarControls(self):
        choice = self.FindWindowById(self.win["decoration"]["scalebar"]["choice"])
        self.FindWindowById(self.win["decoration"]["scalebar"]["delete"]).Enable(
            not choice.IsEmpty()
        )
        self.FindWindowById(self.win["decoration"]["scalebar"]["choice"]).Enable(
            not choice.IsEmpty()
        )

    def OnDecorationProp(self, event):
        """Set arrow/scalebar properties"""
        if event.GetId() in self.win["decoration"]["arrow"].values():
            type = "arrow"
        elif event.GetId() in self.win["decoration"]["scalebar"].values():
            type = "scalebar"
        else:
            return

        color = self.FindWindowById(self.win["decoration"][type]["color"]).GetValue()
        size = self.FindWindowById(self.win["decoration"][type]["size"]).GetValue()
        if type == "arrow":
            self.mapWindow.decoration[type]["color"] = self._getColorString(color)
            self.mapWindow.decoration[type]["size"] = size
        elif type == "scalebar" and self.mapWindow.decoration["scalebar"]:
            for scalebar in self.mapWindow.decoration[type]:
                scalebar["color"] = self._getColorString(color)
                scalebar["size"] = size

        if type == "arrow" and self.mapWindow.decoration["arrow"]["show"]:
            self._display.SetArrow(
                self.mapWindow.decoration["arrow"]["position"]["x"],
                self.mapWindow.decoration["arrow"]["position"]["y"],
                self.mapWindow.decoration["arrow"]["size"],
                self.mapWindow.decoration["arrow"]["color"],
            )
            self._display.DrawArrow()
        elif type == "scalebar" and self.mapWindow.decoration["scalebar"]:
            ids = []
            choice = self.FindWindowById(self.win["decoration"]["scalebar"]["choice"])
            for index in range(choice.GetCount()):
                ids.append(choice.GetClientData(index))
            for scalebar in self.mapWindow.decoration[type]:
                if scalebar["id"] in ids:
                    self._display.SetScalebar(
                        scalebar["id"],
                        scalebar["position"]["x"],
                        scalebar["position"]["y"],
                        scalebar["size"],
                        scalebar["color"],
                    )
            self._display.DrawScalebar()
            self.mapWindow.Refresh(False)

    def UpdatePage(self, pageId):
        """Update dialog (selected page)"""
        self.pageChanging = True
        Debug.msg(1, "NvizToolWindow.UpdatePage(): %s", pageId)

        if pageId == "view":
            self.SetPage("view")
            hmin = int(self.mapWindow.iview["height"]["min"])
            hmax = int(self.mapWindow.iview["height"]["max"])
            hval = int(self.mapWindow.iview["height"]["value"])
            zmin = int(self.mapWindow.view["z-exag"]["min"])
            zmax = self.mapWindow.view["z-exag"]["max"]
            zval = self.mapWindow.view["z-exag"]["value"]

            for control in ("slider", "text"):
                try:
                    self.FindWindowById(self.win["view"]["height"][control]).SetRange(
                        hmin, hmax
                    )
                except OverflowError:
                    hmin = self.mapWindow.iview["height"]["min"] = 0
                    hmax = self.mapWindow.iview["height"]["max"] = 10000
                    hval = self.mapWindow.iview["height"]["value"] = 5000
                    self.FindWindowById(self.win["view"]["height"][control]).SetRange(
                        hmin, hmax
                    )
                self.FindWindowById(self.win["view"]["z-exag"][control]).SetRange(
                    zmin, zmax
                )
                self.FindWindowById(self.win["view"]["height"][control]).SetValue(hval)

                self.FindWindowById(self.win["view"]["z-exag"][control]).SetValue(zval)

            self.FindWindowById(self.win["view"]["background"]["color"]).SetColour(
                self.mapWindow.view["background"]["color"]
            )

            tval = self.mapWindow.view["twist"]["value"]
            pval = self.mapWindow.view["persp"]["value"]
            for control in ("slider", "text"):
                self.FindWindowById(self.win["view"]["twist"][control]).SetValue(tval)

                self.FindWindowById(self.win["view"]["persp"][control]).SetValue(pval)

        elif pageId in ("surface", "vector", "volume"):
            name = self.FindWindowById(self.win[pageId]["map"]).GetValue()
            data = self.GetLayerData(pageId)
            if data:
                if pageId == "surface":
                    layer = self._getMapLayerByName(name, mapType="raster")
                    if layer:
                        self.UpdateSurfacePage(layer, data["surface"])
                elif pageId == "vector":
                    layer = self._getMapLayerByName(name, mapType="vector")
                    if layer:
                        self.UpdateVectorPage(layer, data["vector"])
                elif pageId == "volume":
                    layer = self._getMapLayerByName(name, mapType="raster_3d")
                    if layer:
                        self.UpdateVolumePage(layer, data["volume"])
        elif pageId == "light":
            zval = self.mapWindow.light["position"]["z"]
            bval = self.mapWindow.light["bright"]
            aval = self.mapWindow.light["ambient"]
            for control in ("slider", "text"):
                self.FindWindowById(self.win["light"]["z"][control]).SetValue(zval)
                self.FindWindowById(self.win["light"]["bright"][control]).SetValue(bval)
                self.FindWindowById(self.win["light"]["ambient"][control]).SetValue(
                    aval
                )
            self.FindWindowById(self.win["light"]["color"]).SetColour(
                self.mapWindow.light["color"]
            )
            self.FindWindowById(self.win["light"]["position"]).PostDraw()
        elif pageId == "fringe":
            win = self.FindWindowById(self.win["fringe"]["map"])
            win.SetValue(self.FindWindowById(self.win["surface"]["map"]).GetValue())
        elif pageId == "decoration":
            win = self.FindWindowById(self.win["decoration"]["arrow"]["size"])
            win.SetValue(self.mapWindow.decoration["arrow"]["size"])
            win = self.FindWindowById(self.win["decoration"]["scalebar"]["size"])
            win.SetValue(self.mapWindow._getDecorationSize())
        elif pageId == "constant":
            if self.mapWindow.constants:
                surface = self.FindWindowById(self.win["constant"]["surface"])
                for item in self.mapWindow.constants:
                    surface.Append(
                        _("constant#") + str(item["constant"]["object"]["name"])
                    )
                surface.SetSelection(0)
                self.OnConstantSelection(None)
                self.EnablePage("constant", True)
        elif pageId == "cplane":
            count = self._display.GetCPlanesCount()
            choices = [
                _("None"),
            ]
            for plane in range(count):
                choices.append("%s %i" % (_("Plane"), plane + 1))
            self.FindWindowById(self.win["cplane"]["planes"]).SetItems(choices)
            current = 0
            for i, cplane in enumerate(self.mapWindow.cplanes):
                if cplane["on"]:
                    current = i + 1
            self.FindWindowById(self.win["cplane"]["planes"]).SetSelection(current)

            xyRange, zRange = self._display.GetXYRange(), self._display.GetZRange()
            if xyRange > 0:  # GTK warning
                self.FindWindowById(
                    self.win["cplane"]["position"]["x"]["slider"]
                ).SetRange(-xyRange / 2.0, xyRange / 2.0)
                self.FindWindowById(
                    self.win["cplane"]["position"]["y"]["slider"]
                ).SetRange(-xyRange / 2.0, xyRange / 2.0)
            if zRange[1] - zRange[0] > 1:
                self.FindWindowById(
                    self.win["cplane"]["position"]["z"]["slider"]
                ).SetRange(zRange[0], zRange[1])
            self.FindWindowById(self.win["cplane"]["position"]["z"]["slider"]).SetValue(
                zRange[0]
            )
            self.FindWindowById(self.win["cplane"]["position"]["z"]["text"]).SetValue(
                zRange[0]
            )
            self.OnCPlaneSelection(None)

        elif pageId == "animation":
            self.UpdateAnimationPage()

        self.Update()
        self.pageChanging = False

    def UpdateAnimationPage(self):
        """Update animation page"""
        # wrap help text according to tool window
        help = self.FindWindowById(self.win["anim"]["help"])
        width = help.GetGrandParent().GetSize()[0]
        help.Wrap(width - 15)
        anim = self.mapWindow.GetAnimation()
        if anim.Exists():
            self.FindWindowById(self.win["anim"]["play"]).Enable()
        else:
            self.UpdateFrameIndex(index=0)

        self.UpdateFrameCount()

        self.FindWindowById(self.win["anim"]["play"]).Disable()
        self.FindWindowById(self.win["anim"]["record"]).Enable()
        self.FindWindowById(self.win["anim"]["pause"]).Disable()
        self.FindWindowById(self.win["anim"]["stop"]).Disable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["slider"]).Disable()
        self.FindWindowById(self.win["anim"]["frameIndex"]["text"]).Disable()

    def UpdateCPlanePage(self, index):
        """Update widgets according to selected clip plane"""
        if index == -1:
            return
        data = self.mapWindow.cplanes[index]
        for widget in ("text", "slider"):
            for axes in ("x", "y", "z"):
                self.FindWindowById(
                    self.win["cplane"]["position"][axes][widget]
                ).SetValue(data["position"][axes])
            for each in ("tilt", "rot"):
                self.FindWindowById(
                    self.win["cplane"]["rotation"][each][widget]
                ).SetValue(data["rotation"][each])
        self.FindWindowById(self.win["cplane"]["shading"]).SetSelection(data["shading"])

    def UpdateSurfacePage(self, layer, data, updateName=True):
        """Update surface page"""
        desc = grass.raster_info(layer.name)["title"]
        if updateName:
            self.FindWindowById(self.win["surface"]["map"]).SetValue(layer.name)
        self.FindWindowById(self.win["surface"]["desc"]).SetLabel(desc)

        # attributes
        if layer and layer.type == "raster":
            self.vetoGSelectEvt = True
            self.FindWindowById(self.win["surface"]["color"]["map"]).SetValue(
                layer.name
            )
        else:
            self.FindWindowById(self.win["surface"]["color"]["map"]).SetValue("")

        self.SetMapObjUseMap(nvizType="surface", attrb="color", map=True)  # -> map

        if "color" in data["attribute"]:
            value = data["attribute"]["color"]["value"]

            if data["attribute"]["color"]["map"]:
                self.FindWindowById(self.win["surface"]["color"]["map"]).SetValue(value)
            else:  # constant
                color = list(map(int, value.split(":")))
                self.FindWindowById(self.win["surface"]["color"]["const"]).SetColour(
                    color
                )
            self.SetMapObjUseMap(
                nvizType="surface", attrb="color", map=data["attribute"]["color"]["map"]
            )

        self.SetMapObjUseMap(
            nvizType="surface", attrb="shine", map=data["attribute"]["shine"]["map"]
        )
        value = data["attribute"]["shine"]["value"]
        if data["attribute"]["shine"]["map"]:
            self.FindWindowById(self.win["surface"]["shine"]["map"]).SetValue(value)
        else:
            self.FindWindowById(self.win["surface"]["shine"]["const"]).SetValue(
                self._getPercent(value)
            )
        if "transp" in data["attribute"]:
            value = data["attribute"]["transp"]["value"]
            if data["attribute"]["transp"]["map"]:
                self.FindWindowById(self.win["surface"]["color"]["map"]).SetValue(value)
            else:
                self.FindWindowById(self.win["surface"]["transp"]["const"]).SetValue(
                    self._getPercent(value)
                )
            self.SetMapObjUseMap(
                nvizType="surface",
                attrb="transp",
                map=data["attribute"]["transp"]["map"],
            )
        else:
            self.SetMapObjUseMap(nvizType="surface", attrb="transp", map=None)
        #
        # draw
        #
        for control, drawData in data["draw"].items():
            if control == "all":  # skip 'all' property
                continue
            if control == "resolution":
                self.FindWindowById(self.win["surface"]["draw"]["res-coarse"]).SetValue(
                    drawData["coarse"]
                )
                self.FindWindowById(self.win["surface"]["draw"]["res-fine"]).SetValue(
                    drawData["fine"]
                )
                continue

            if control == "mode":
                if drawData["desc"]["mode"] == "coarse":
                    self.FindWindowById(
                        self.win["surface"]["draw"]["mode"]
                    ).SetSelection(0)
                elif drawData["desc"]["mode"] == "fine":
                    self.FindWindowById(
                        self.win["surface"]["draw"]["mode"]
                    ).SetSelection(1)
                else:  # both
                    self.FindWindowById(
                        self.win["surface"]["draw"]["mode"]
                    ).SetSelection(2)

                if drawData["desc"]["style"] == "wire":
                    self.FindWindowById(
                        self.win["surface"]["draw"]["style"]
                    ).SetSelection(0)
                else:  # surface
                    self.FindWindowById(
                        self.win["surface"]["draw"]["style"]
                    ).SetSelection(1)

                if drawData["desc"]["shading"] == "flat":
                    self.FindWindowById(
                        self.win["surface"]["draw"]["shading"]
                    ).SetSelection(0)
                else:  # gouraud
                    self.FindWindowById(
                        self.win["surface"]["draw"]["shading"]
                    ).SetSelection(1)

                continue

            value = drawData["value"]
            win = self.FindWindowById(self.win["surface"]["draw"][control])

            name = win.GetName()

            if name == "selection":
                win.SetSelection(value)
            elif name == "colour":
                color = list(map(int, value.split(":")))
                win.SetColour(color)
            else:
                win.SetValue(value)
        #
        # position
        #
        self.OnSurfaceAxis(None)

        # enable/disable res widget + set draw mode
        self.OnSurfaceMode(event=None)

    def UpdateVectorPage(self, layer, data, updateName=True):
        """Update vector page"""
        vInfo = grass.vector_info_topo(layer.GetName())
        if not vInfo:
            return
        if vInfo["map3d"]:
            desc = _("Vector map is 3D")
            enable = False
        else:
            desc = _("Vector map is 2D")
            enable = True
        desc += " - " + _("%(features)d features (%(points)d points)") % {
            "features": vInfo["primitives"],
            "points": vInfo["points"],
        }

        if updateName:
            self.FindWindowById(self.win["vector"]["map"]).SetValue(layer.name)
        self.FindWindowById(self.win["vector"]["desc"]).SetLabel(desc)

        self.FindWindowById(self.win["vector"]["lines"]["3d"]).Enable(enable)
        for v in ("lines", "points"):
            self.FindWindowById(self.win["vector"][v]["surface"]).Enable(enable)
            self.FindWindowById(self.win["vector"][v]["height"]["slider"]).Enable(
                enable
            )
            self.FindWindowById(self.win["vector"][v]["height"]["text"]).Enable(enable)

            if data[v]["thematic"]["usecolor"]:
                check = self.FindWindowById(
                    self.win["vector"][v]["thematic"]["checkcolor"]
                )
                check.SetValue(data[v]["thematic"]["usecolor"])
            if "usesize" in data[v]["thematic"] and data[v]["thematic"]["usesize"]:
                check = self.FindWindowById(
                    self.win["vector"][v]["thematic"]["checksize"]
                )
                check.SetValue(data[v]["thematic"]["usesize"])
            elif "usewidth" in data[v]["thematic"] and data[v]["thematic"]["usewidth"]:
                check = self.FindWindowById(
                    self.win["vector"][v]["thematic"]["checkwidth"]
                )
                check.SetValue(data[v]["thematic"]["usewidth"])
            self.OnCheckThematic(None)
        #
        # lines
        #
        showLines = self.FindWindowById(self.win["vector"]["lines"]["show"])
        if "object" in data["lines"]:
            showLines.SetValue(True)
        else:
            showLines.SetValue(False)
        if (vInfo["lines"] + vInfo["boundaries"]) > 0:
            showLines.Enable(True)
        else:
            showLines.Enable(False)

        self.UpdateVectorShow("lines", showLines.IsChecked())

        width = self.FindWindowById(self.win["vector"]["lines"]["width"])
        width.SetValue(data["lines"]["width"]["value"])

        color = self.FindWindowById(self.win["vector"]["lines"]["color"])
        color.SetValue(list(map(int, data["lines"]["color"]["value"].split(":"))))

        for vtype in ("lines", "points"):
            if vtype == "lines":
                display = self.FindWindowById(self.win["vector"]["lines"]["3d"])
                if vInfo["map3d"]:
                    items = [_("on surface(s):"), _("as 3D")]
                else:
                    items = [_("on surface")]
                display.SetItems(items)
                if data[vtype]["mode"]["type"] == "3d":
                    display.SetSelection(1)
                else:
                    display.SetSelection(0)
            if data[vtype]["mode"]["type"] == "surface":
                rasters = self.mapWindow.GetLayerNames("raster")
                constants = self.mapWindow.GetLayerNames("constant")
                surfaces = rasters + constants
                surfaceWin = self.FindWindowById(self.win["vector"][vtype]["surface"])
                surfaceWin.SetItems(surfaces)
                for idx, surface in enumerate(surfaces):
                    try:  # TODO fix this mess
                        selected = data[vtype]["mode"]["surface"]["show"][idx]
                    except (TypeError, IndexError, KeyError):
                        selected = False
                    surfaceWin.Check(idx, selected)

        for type in ("slider", "text"):
            win = self.FindWindowById(self.win["vector"]["lines"]["height"][type])
            win.SetValue(data["lines"]["height"]["value"])

        #
        # points
        #
        showPoints = self.FindWindowById(self.win["vector"]["points"]["show"])

        if "object" in data["points"]:
            showPoints.SetValue(True)
        else:
            showPoints.SetValue(False)
        if (vInfo["points"] + vInfo["centroids"]) > 0:
            showPoints.Enable(True)
        else:
            showPoints.Enable(False)

        self.UpdateVectorShow("points", showPoints.IsChecked())
        # size, width, marker, color
        for prop in ("size", "marker", "color"):
            win = self.FindWindowById(self.win["vector"]["points"][prop])
            name = win.GetName()
            if name == "selection":
                win.SetSelection(data["points"][prop]["value"])
            elif name == "color":
                color = list(map(int, data["points"][prop]["value"].split(":")))
                win.SetValue(color)
            else:
                win.SetValue(data["points"][prop]["value"])
        win = self.FindWindowById(self.win["vector"]["points"]["3d"])
        if vInfo["map3d"]:
            items = [_("on surface(s):"), _("as 3D")]
        else:
            items = [_("on surface")]
        win.SetItems(items)
        if data["points"]["mode"].get("3d", False):
            win.SetSelection(1)
        else:
            win.SetSelection(0)

        # self.OnCheckThematic(None)
        # height
        for type in ("slider", "text"):
            win = self.FindWindowById(self.win["vector"]["points"]["height"][type])
            win.SetValue(data["points"]["height"]["value"])

    def UpdateVolumePage(self, layer, data, updateName=True):
        """Update volume page"""
        if updateName:
            self.FindWindowById(self.win["volume"]["map"]).SetValue(layer.name)

        # draw
        for control, idata in data["draw"].items():
            if control == "all":  # skip 'all' property
                continue

            win = self.FindWindowById(self.win["volume"]["draw"][control])
            if control == "mode":
                value = data["draw"]["mode"]["value"]
            if control == "shading":
                if (
                    data["draw"]["shading"][data["draw"]["mode"]["desc"]]["desc"]
                    == "flat"
                ):
                    value = 0
                else:
                    value = 1
            if control == "resolution":
                value = idata[data["draw"]["mode"]["desc"]]["value"]
            if control == "box":
                value = idata["enabled"]

            if win.GetName() == "selection":
                win.SetSelection(value)
            else:
                win.SetValue(value)

        self.OnVolumeMode(None)
        id = data["object"]["id"]
        if data["draw"]["mode"]["desc"] == "isosurface":
            self._display.SetIsosurfaceMode(
                id, data["draw"]["shading"]["isosurface"]["value"]
            )
            self._display.SetIsosurfaceRes(
                id, data["draw"]["resolution"]["isosurface"]["value"]
            )
        else:
            self._display.SetSliceMode(id, data["draw"]["shading"]["slice"]["value"])
            self._display.SetSliceRes(id, data["draw"]["resolution"]["slice"]["value"])
        box = self.FindWindowById(self.win["volume"]["isosurfs"])

        if data["draw"]["mode"]["desc"] == "isosurface":
            isosurfaces = []
            for iso in data["isosurface"]:
                level = iso["topo"]["value"]
                isosurfaces.append("%s %s" % (_("Level"), level))
            box.Set(isosurfaces)
            for i in range(len(isosurfaces)):
                box.Check(i)
            if data["isosurface"]:
                box.SetSelection(0)
                self.UpdateVolumeIsosurfPage(data["isosurface"][0])
            else:
                self.UpdateVolumeIsosurfPage(data["attribute"])
        else:
            slices = []
            for slice in data["slice"]:
                axis = ("X", "Y", "Z")[slice["position"]["axis"]]
                slices.append("%s %s" % (_("Slice parallel to"), axis))
            box.Set(slices)
            for i in range(len(slices)):
                box.Check(i)
            if data["slice"]:
                box.SetSelection(0)
                self.UpdateVolumeSlicePage(data["slice"][0])
            else:
                self.UpdateVolumeSlicePage(None)
        #
        # position
        #
        if "z" in data["position"]:
            zval = data["position"]["z"]
            self.FindWindowById(self.win["volume"]["position"]["axis"]).SetSelection(2)
            for control in ("slider", "text"):
                self.FindWindowById(self.win["volume"]["position"][control]).SetValue(
                    zval
                )
        # set topo range
        mapRange = self._get3dRange(name=layer.name)
        desc = self.FindWindowById(self.win["volume"]["desc"])
        desc.SetLabel("%s %.2f - %.2f" % (_("range:"), mapRange[0], mapRange[1]))

    def UpdateVolumeIsosurfPage(self, data):
        """Update dialog -- isosurface attributes"""
        #
        # isosurface attributes
        #
        for attrb in ("topo", "color", "mask", "transp", "shine"):
            # skip empty attributes
            if attrb not in data:
                self.SetMapObjUseMap(nvizType="volume", attrb=attrb, map=None)
                continue

            value = data[attrb]["value"]
            if attrb == "color":
                if data[attrb]["map"]:
                    self.FindWindowById(self.win["volume"][attrb]["map"]).SetValue(
                        value
                    )
                else:  # constant
                    color = list(map(int, value.split(":")))
                    self.FindWindowById(self.win["volume"][attrb]["const"]).SetColour(
                        color
                    )
            else:
                if data[attrb]["map"]:
                    self.vetoGSelectEvt = True
                    win = self.FindWindowById(self.win["volume"][attrb]["map"])
                    win.SetValue(value)
                else:
                    if value:
                        win = self.FindWindowById(self.win["volume"][attrb]["const"])
                        if attrb == "topo":
                            win.SetValue(float(value))
                        else:
                            win.SetValue(self._getPercent(value))

            self.SetMapObjUseMap(nvizType="volume", attrb=attrb, map=data[attrb]["map"])
        # set inout
        if "inout" in data:
            self.FindWindowById(self.win["volume"]["inout"]).SetValue(
                data["inout"]["value"]
            )

    def UpdateVolumeSlicePage(self, data):
        """Update dialog -- slice attributes"""
        if data:
            for coord in ("x1", "x2", "y1", "y2", "z1", "z2"):
                win = self.FindWindowById(
                    self.win["volume"]["slice"]["slider_" + coord]
                )
                win.Enable()
                win.SetValue(data["position"][coord] * 100)
            win = self.FindWindowById(self.win["volume"]["slice"]["axes"])
            win.SetSelection(data["position"]["axis"])
            win.Enable()

            win = self.FindWindowById(self.win["volume"]["slice"]["transp"])
            win.SetValue(self._getPercent(data["transp"]["value"]))
            win.Enable()
            self.FindWindowById(self.win["volume"]["slice"]["reset"]).Enable()
        else:
            for coord in ("x1", "x2", "y1", "y2", "z1", "z2"):
                self.FindWindowById(
                    self.win["volume"]["slice"]["slider_" + coord]
                ).Disable()
            self.FindWindowById(self.win["volume"]["slice"]["axes"]).Disable()
            self.FindWindowById(self.win["volume"]["slice"]["transp"]).Disable()
            self.FindWindowById(self.win["volume"]["slice"]["reset"]).Disable()

        self.UpdateSliceLabels()

    def UpdateSliceLabels(self):
        """Update text labels of slice controls according to axis"""
        sel = self.FindWindowById(self.win["volume"]["slice"]["axes"]).GetSelection()
        if sel == 0:
            self.FindWindowByName("label_edge_0").SetLabel(_("North edge:"))
            self.FindWindowByName("label_edge_1").SetLabel(_("South edge:"))
            self.FindWindowByName("label_edge_2").SetLabel(_("West edge:"))
            self.FindWindowByName("label_edge_3").SetLabel(_("East edge:"))

            self.FindWindowByName("label_coord_0").SetLabel(_("Northing (Y):"))
            self.FindWindowByName("label_coord_1").SetLabel(_("Height (Z):"))
            self.FindWindowByName("label_coord_2").SetLabel(_("Easting (X):"))
        elif sel == 1:
            self.FindWindowByName("label_edge_0").SetLabel(_("West edge:"))
            self.FindWindowByName("label_edge_1").SetLabel(_("East edge:"))
            self.FindWindowByName("label_edge_2").SetLabel(_("North edge:"))
            self.FindWindowByName("label_edge_3").SetLabel(_("South edge:"))

            self.FindWindowByName("label_coord_0").SetLabel(_("Easting (X):"))
            self.FindWindowByName("label_coord_1").SetLabel(_("Height (Z):"))
            self.FindWindowByName("label_coord_2").SetLabel(_("Northing (Y):"))
        else:
            self.FindWindowByName("label_edge_0").SetLabel(_("West edge:"))
            self.FindWindowByName("label_edge_1").SetLabel(_("East edge:"))
            self.FindWindowByName("label_edge_2").SetLabel(_("Bottom edge:"))
            self.FindWindowByName("label_edge_3").SetLabel(_("Top edge:"))

            self.FindWindowByName("label_coord_0").SetLabel(_("Easting (X):"))
            self.FindWindowByName("label_coord_1").SetLabel(_("Northing (Y):"))
            self.FindWindowByName("label_coord_2").SetLabel(_("Height (Z):"))

    def SetPage(self, name):
        """Get named page"""
        if name == "view":
            self.SetSelection(0)
        elif name in ("surface", "vector", "volume"):
            self.SetSelection(1)
        else:
            self.SetSelection(2)

        win = self.FindWindowById(self.page[name]["notebook"])
        try:
            win.Expand(win.GetFoldPanel(self.page[name]["id"]))
            self.UpdateScrolling(
                (win.GetFoldPanel(self.page[name]["id"]).GetGrandParent(),)
            )
        except AttributeError:
            win.SetSelection(self.page[name]["id"])


class PositionWindow(Window):
    """Abstract position control window, see subclasses
    ViewPositionWindow and LightPositionWindow"""

    def __init__(self, parent, mapwindow, id=wx.ID_ANY, **kwargs):
        self.mapWindow = mapwindow
        self.quick = True

        Window.__init__(self, parent, id, **kwargs)

        self.SetBackgroundColour("WHITE")

        self.pdc = PseudoDC()

        self.pdc.SetBrush(wx.Brush(colour="dark green", style=wx.SOLID))
        self.pdc.SetPen(wx.Pen(colour="dark green", width=2, style=wx.SOLID))

        self.Bind(wx.EVT_ERASE_BACKGROUND, lambda x: None)
        self.Bind(wx.EVT_PAINT, self.OnPaint)
        # self.Bind(wx.EVT_MOTION,       self.OnMouse)
        self.Bind(wx.EVT_MOUSE_EVENTS, self.OnMouse)

    def Draw(self, pos, scale=False):
        w, h = self.GetClientSize()
        x, y = pos
        if scale:
            x = x * w
            y = y * h
        self.pdc.Clear()
        self.pdc.BeginDrawing()
        self.pdc.DrawLine(w // 2, h // 2, int(x), int(y))
        self.pdc.DrawCircle(int(x), int(y), 5)
        self.pdc.EndDrawing()

    def OnPaint(self, event):
        dc = wx.BufferedPaintDC(self)
        dc.SetBackground(wx.Brush("White"))
        dc.Clear()

        # probably does nothing, removed from wxPython 2.9
        # self.PrepareDC(dc)
        self.pdc.DrawToDC(dc)

    def UpdatePos(self, xcoord, ycoord):
        """Update position coordinates (origin: UL)"""
        if xcoord < 0.0:
            xcoord = 0.0
        elif xcoord > 1.0:
            xcoord = 1.0
        if ycoord < 0.0:
            ycoord = 0.0
        elif ycoord > 1.0:
            ycoord = 1.0

        x, y = self.TransformCoordinates(xcoord, ycoord)
        self.data["position"]["x"] = x
        self.data["position"]["y"] = y

        return xcoord, ycoord

    def OnMouse(self, event):
        if event.LeftIsDown():
            x, y = event.GetPosition()
            self.Draw(pos=(x, y))
            w, h = self.GetClientSize()
            x = float(x) / w
            y = float(y) / h
            self.UpdatePos(x, y)
            self.Refresh(False)

        event.Skip()

    def PostDraw(self):
        x, y = self.UpdatePos(self.data["position"]["x"], self.data["position"]["y"])

        self.Draw(pos=(x, y), scale=True)


class ViewPositionWindow(PositionWindow):
    """View position control widget"""

    def __init__(self, parent, mapwindow, id=wx.ID_ANY, **kwargs):
        PositionWindow.__init__(self, parent, mapwindow, id, **kwargs)
        self.SetToolTip(_("Adjusts the distance and direction of the image viewpoint"))
        self.data = self.mapWindow.view
        self.PostDraw()

    def UpdatePos(self, xcoord, ycoord):
        x, y = PositionWindow.UpdatePos(self, xcoord, ycoord)

        event = wxUpdateView(zExag=True)
        wx.PostEvent(self.mapWindow, event)

        return x, y

    def TransformCoordinates(self, x, y, toLight=True):
        return x, y

    def OnMouse(self, event):
        # use focus instead of viewdir
        self.mapWindow.iview["dir"]["use"] = False
        PositionWindow.OnMouse(self, event)
        if event.LeftIsDown():
            self.mapWindow.render["quick"] = self.quick
            self.mapWindow.Refresh(eraseBackground=False)
        elif event.LeftUp():
            self.mapWindow.render["quick"] = False
            self.mapWindow.Refresh(eraseBackground=False)

        event.Skip()


class LightPositionWindow(PositionWindow):
    """Light position control widget"""

    def __init__(self, parent, mapwindow, id=wx.ID_ANY, **kwargs):
        PositionWindow.__init__(self, parent, mapwindow, id, **kwargs)
        self.SetToolTip(
            _(
                "Adjusts the light direction. "
                "Click and drag the puck to change the light direction."
            )
        )

        self.data = self.mapWindow.light
        self.quick = False
        self.PostDraw()

    def UpdatePos(self, xcoord, ycoord):
        x, y = PositionWindow.UpdatePos(self, xcoord, ycoord)

        event = wxUpdateLight(refresh=False)
        wx.PostEvent(self.mapWindow, event)

        return x, y

    def TransformCoordinates(self, x, y, toLight=True):
        if toLight:
            x = 2 * x - 1
            y = -2 * y + 1
        else:
            x = (x + 1) / 2
            y = (1 - y) / 2
        return x, y

    def PostDraw(self):
        event = wxUpdateLight(refresh=True)
        wx.PostEvent(self.mapWindow, event)
        x, y = self.data["position"]["x"], self.data["position"]["y"]
        x, y = self.TransformCoordinates(x, y, toLight=False)

        self.Draw(pos=(x, y), scale=True)

    def OnMouse(self, event):
        PositionWindow.OnMouse(self, event)
        if event.LeftUp():
            self.mapWindow.render["quick"] = False
            self.mapWindow.Refresh(eraseBackground=False)