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"""
@package iscatt.toolbars
@brief Scatter plot - toolbars
Classes:
- toolbars::MainToolbar
(C) 2013 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 Stepan Turek <stepan.turek seznam.cz> (mentor: Martin Landa)
"""
import wx
from icons.icon import MetaIcon
from gui_core.toolbars import BaseToolbar, BaseIcons
from core.gcmd import RunCommand
from iscatt.dialogs import SettingsDialog
def get_tool_name(tool_name, tool_name_type=tuple):
"""Get tool name
:param str|tuple tool_name: tool name
:param type tool_name_type: tool name type with default
tuple type
:return str: tool name
"""
if isinstance(tool_name, tool_name_type):
return tool_name[0]
return tool_name
class MainToolbar(BaseToolbar):
"""Main toolbar"""
def __init__(self, parent, scatt_mgr, opt_tools=None):
BaseToolbar.__init__(self, parent)
self.scatt_mgr = scatt_mgr
self.opt_tools = opt_tools
self.InitToolbar(self._toolbarData())
# realize the toolbar
self.Realize()
self.scatt_mgr.modeSet.connect(self.ModeSet)
def _toolbarData(self):
icons = {
"selectGroup": MetaIcon(
img="layer-group-add", label=_("Select imagery group")
),
"settings": BaseIcons["settings"],
"help": BaseIcons["help"],
"add_scatt_pl": MetaIcon(
img="layer-raster-analyze", label=_("Add scatter plot")
),
"selCatPol": MetaIcon(img="polygon", label=_("Select area with polygon")),
"pan": MetaIcon(img="pan", label=_("Pan mode for scatter plots")),
"zoomIn": MetaIcon(
img="zoom-in",
label=_("Zoom mode for scatter plots (left mouse button, wheel)"),
),
"zoomExtent": MetaIcon(
img="zoom-extent",
label=_(
"Zoom to scatter plot data extend mode (click on scatter plot for "
"zooming to extend)"
),
),
"cats_mgr": MetaIcon(
img="table-manager", label=_("Show/hide class manager")
),
}
tools = [
(
("add_scatt", icons["add_scatt_pl"].label),
icons["add_scatt_pl"],
lambda event: self.scatt_mgr.AddScattPlot(),
),
(None,),
(
("cats_mgr", icons["cats_mgr"].label),
icons["cats_mgr"],
lambda event: self.parent.ShowCategoryPanel(event.IsChecked()),
wx.ITEM_CHECK,
),
(None,),
(
("pan", icons["pan"].label),
icons["pan"],
lambda event: self.SetPloltsMode(event, "pan"),
wx.ITEM_CHECK,
),
(
("zoom", icons["zoomIn"].label),
icons["zoomIn"],
lambda event: self.SetPloltsMode(event, "zoom"),
wx.ITEM_CHECK,
),
(
("zoom_extend", icons["zoomExtent"].label),
icons["zoomExtent"],
lambda event: self.SetPloltsMode(event, "zoom_extend"),
wx.ITEM_CHECK,
),
(None,),
(
("sel_pol_mode", icons["selCatPol"].label),
icons["selCatPol"],
self.ActivateSelectionPolygonMode,
wx.ITEM_CHECK,
),
(None,),
(
("settings", icons["settings"].label),
icons["settings"],
self.OnSettings,
),
(
("help", icons["help"].label),
icons["help"],
self.OnHelp,
),
]
if self.opt_tools and "add_group" in self.opt_tools:
tools.insert(
0,
(
("selectGroup", icons["selectGroup"].label),
icons["selectGroup"],
lambda event: self.scatt_mgr.SetData(),
),
)
return self._getToolbarData(tools)
def GetToolId(self, toolName): # TODO can be useful in base
return vars(self)[toolName]
def SetPloltsMode(self, event, tool_name):
self.scatt_mgr.modeSet.disconnect(self.ModeSet)
if event.IsChecked():
for i_tool_data in self.controller.data:
i_tool_name = get_tool_name(i_tool_data[0])
if not i_tool_name or i_tool_name in ["cats_mgr", "sel_pol_mode"]:
continue
if i_tool_name == tool_name:
continue
i_tool_id = vars(self)[i_tool_name]
self.ToggleTool(i_tool_id, False)
self.scatt_mgr.SetPlotsMode(mode=tool_name)
else:
self.scatt_mgr.SetPlotsMode(mode=None)
self.scatt_mgr.modeSet.connect(self.ModeSet)
def ActivateSelectionPolygonMode(self, event):
activated = self.scatt_mgr.ActivateSelectionPolygonMode(event.IsChecked())
self.parent.ShowPlotEditingToolbar(activated)
i_tool_id = vars(self)["sel_pol_mode"]
self.ToggleTool(i_tool_id, activated)
def ModeSet(self, mode):
self.UnsetMode()
def UnsetMode(self):
for i_tool_data in self.controller.data:
i_tool_name = get_tool_name(i_tool_data[0])
if not i_tool_name or i_tool_name in ["cats_mgr", "sel_pol_mode"]:
continue
i_tool_id = vars(self)[i_tool_name]
self.ToggleTool(i_tool_id, False)
def OnSettings(self, event):
dlg = SettingsDialog(
parent=self, id=wx.ID_ANY, title=_("Settings"), scatt_mgr=self.scatt_mgr
)
dlg.ShowModal()
dlg.Destroy()
def OnHelp(self, event):
RunCommand("g.manual", entry="wxGUI.iscatt")
class EditingToolbar(BaseToolbar):
"""Main toolbar"""
def __init__(self, parent, scatt_mgr):
BaseToolbar.__init__(self, parent)
self.scatt_mgr = scatt_mgr
self.InitToolbar(self._toolbarData())
# realize the toolbar
self.Realize()
self.scatt_mgr.modeSet.connect(self.ModeSet)
def _toolbarData(self):
"""Toolbar data"""
self.icons = {
"sel_add": MetaIcon(
img="layer-add",
label=_("Include selected area to class"),
desc=_("Include selected area to class"),
),
"sel_remove": MetaIcon(
img="layer-remove",
label=_("Exclude selected area from class"),
desc=_("Exclude selected area from class"),
),
"addVertex": MetaIcon(
img="vertex-create",
label=_("Add new vertex"),
desc=_("Add new vertex to polygon boundary scatter plot"),
),
"editLine": MetaIcon(
img="polygon-create",
label=_("Create selection polygon"),
desc=_("Add new vertex between last and first points of the boundary"),
),
"moveVertex": MetaIcon(
img="vertex-move",
label=_("Move vertex"),
desc=_("Move boundary vertex"),
),
"removeVertex": MetaIcon(
img="vertex-delete",
label=_("Remove vertex"),
desc=_("Remove boundary vertex"),
),
"delete": MetaIcon(
img="polygon-delete",
label=_(
"Remove polygon (click on scatter plot for removing it's polygon)"
),
),
}
return self._getToolbarData(
(
(
("sel_add", self.icons["sel_add"].label),
self.icons["sel_add"],
lambda event: self.scatt_mgr.ProcessSelectionPolygons("add"),
),
(
("sel_remove", self.icons["sel_remove"].label),
self.icons["sel_remove"],
lambda event: self.scatt_mgr.ProcessSelectionPolygons("remove"),
),
(None,),
(
("add_vertex", self.icons["editLine"].label),
self.icons["editLine"],
lambda event: self.SetMode(event, "add_vertex"),
wx.ITEM_CHECK,
),
(
("add_boundary_vertex", self.icons["addVertex"].label),
self.icons["addVertex"],
lambda event: self.SetMode(event, "add_boundary_vertex"),
wx.ITEM_CHECK,
),
(
("move_vertex", self.icons["moveVertex"].label),
self.icons["moveVertex"],
lambda event: self.SetMode(event, "move_vertex"),
wx.ITEM_CHECK,
),
(
("delete_vertex", self.icons["removeVertex"].label),
self.icons["removeVertex"],
lambda event: self.SetMode(event, "delete_vertex"),
wx.ITEM_CHECK,
),
(
("remove_polygon", self.icons["delete"].label),
self.icons["delete"],
lambda event: self.SetMode(event, "remove_polygon"),
wx.ITEM_CHECK,
),
)
)
def SetMode(self, event, tool_name):
self.scatt_mgr.modeSet.disconnect(self.ModeSet)
if event.IsChecked():
for i_tool_data in self.controller.data:
i_tool_name = get_tool_name(i_tool_data[0])
if not i_tool_name:
continue
if i_tool_name == tool_name:
continue
i_tool_id = vars(self)[i_tool_name]
self.ToggleTool(i_tool_id, False)
self.scatt_mgr.SetPlotsMode(tool_name)
else:
self.scatt_mgr.SetPlotsMode(None)
self.scatt_mgr.modeSet.connect(self.ModeSet)
def ModeSet(self, mode):
if mode in ["zoom", "pan", "zoom_extend", None]:
self.UnsetMode()
def UnsetMode(self):
for i_tool_data in self.controller.data:
i_tool_name = get_tool_name(i_tool_data[0])
if not i_tool_name:
continue
i_tool_id = vars(self)[i_tool_name]
self.ToggleTool(i_tool_id, False)
def GetToolId(self, toolName):
return vars(self)[toolName]
class CategoryToolbar(BaseToolbar):
"""Main toolbar"""
def __init__(self, parent, scatt_mgr, cats_list):
BaseToolbar.__init__(self, parent)
self.scatt_mgr = scatt_mgr
self.cats_mgr = self.scatt_mgr.GetCategoriesManager()
self.cats_list = cats_list
self.InitToolbar(self._toolbarData())
# realize the toolbar
self.Realize()
def _toolbarData(self):
"""Toolbar data"""
self.icons = {
"add_class": MetaIcon(img="layer-add", label=_("Add class")),
"remove_class": MetaIcon(
img="layer-remove", label=_("Remove selected class")
),
}
return self._getToolbarData(
(
(
("add_class", self.icons["add_class"].label),
self.icons["add_class"],
lambda event: self.cats_mgr.AddCategory(),
),
(
("remove_class", self.icons["remove_class"].label),
self.icons["remove_class"],
lambda event: self.cats_list.DeleteCategory(),
),
)
)
|
