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"""
@package animation.toolbars
@brief Animation toolbars
Classes:
- toolbars::MainToolbar(BaseToolbar)
- toolbars::AnimationToolbar(BaseToolbar)
- toolbars::MiscToolbar(BaseToolbar)
- toolbars::AnimSimpleLmgrToolbar
(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 Anna Petrasova <kratochanna gmail.com>
"""
import wx
from gui_core.toolbars import BaseToolbar, BaseIcons
from icons.icon import MetaIcon
from gui_core.simplelmgr import SimpleLmgrToolbar
from animation.anim import ReplayMode
ganimIcons = {
"speed": MetaIcon(img="move", label=_("Change animation speed")),
"playForward": MetaIcon(img="execute", label=_("Play forward")),
"playBack": MetaIcon(img="player-back", label=_("Play back")),
"stop": MetaIcon(img="player-stop", label=_("Stop")),
"pause": MetaIcon(img="player-pause", label=_("Pause")),
"oneDirectionReplay": MetaIcon(img="redraw", label=_("Repeat")),
"bothDirectionReplay": MetaIcon(
img="player-repeat-back-forward", label=_("Play back and forward")
),
"addAnimation": MetaIcon(
img="layer-add", label=_("Add new animation"), desc=_("Add new animation")
),
"editAnimation": MetaIcon(
img="layer-more",
label=_("Add, edit or remove animation"),
desc=_("Add, edit or remove animation"),
),
"exportAnimation": MetaIcon(
img="layer-export", label=_("Export animation"), desc=_("Export animation")
),
}
SIMPLE_LMGR_STDS = 256
simpleLmgrIcons = {
"addSeries": MetaIcon(
img="mapset-add",
label=_("Add space-time dataset or series of map layers"),
desc=_("Add space-time dataset or series of map layers for animation"),
),
}
class MainToolbar(BaseToolbar):
"""Main toolbar (data management)"""
def __init__(self, parent):
"""Main toolbar constructor"""
BaseToolbar.__init__(self, parent)
self.InitToolbar(self._toolbarData())
# realize the toolbar
self.Realize()
def _toolbarData(self):
"""Returns toolbar data (name, icon, handler)"""
# BaseIcons are a set of often used icons. It is possible
# to reuse icons in gui/icons/grass or add new ones there.
icons = ganimIcons
return self._getToolbarData(
(
(
("addAnimation", icons["addAnimation"].label),
icons["addAnimation"],
self.parent.OnAddAnimation,
),
(
("editAnimation", icons["editAnimation"].label),
icons["editAnimation"],
self.parent.OnEditAnimation,
),
(
("reload", BaseIcons["render"].label),
BaseIcons["render"],
self.parent.Reload,
),
(
("exportAnimation", icons["exportAnimation"].label),
icons["exportAnimation"],
self.parent.OnExportAnimation,
),
)
)
class AnimationToolbar(BaseToolbar):
"""Animation toolbar (to control animation)"""
def __init__(self, parent):
"""Animation toolbar constructor"""
BaseToolbar.__init__(self, parent)
self.InitToolbar(self._toolbarData())
# realize the toolbar
self.Realize()
self.isPlayingForward = True
self.EnableAnimTools(False)
def _toolbarData(self):
"""Returns toolbar data (name, icon, handler)"""
# BaseIcons are a set of often used icons. It is possible
# to reuse icons in gui/icons/grass or add new ones there.
icons = ganimIcons
return self._getToolbarData(
(
(
("playBack", icons["playBack"].label),
icons["playBack"],
self.OnPlayBack,
),
(
("playForward", icons["playForward"].label),
icons["playForward"],
self.OnPlayForward,
),
(
("pause", icons["pause"].label),
icons["pause"],
self.OnPause,
wx.ITEM_CHECK,
),
(
("stop", icons["stop"].label),
icons["stop"],
self.OnStop,
),
(None,),
(
(
"oneDirectionReplay",
icons["oneDirectionReplay"].label,
),
icons["oneDirectionReplay"],
self.OnOneDirectionReplay,
wx.ITEM_CHECK,
),
(
(
"bothDirectionReplay",
icons["bothDirectionReplay"].label,
),
icons["bothDirectionReplay"],
self.OnBothDirectionReplay,
wx.ITEM_CHECK,
),
(None,),
(
("adjustSpeed", icons["speed"].label),
icons["speed"],
self.parent.OnAdjustSpeed,
),
)
)
def OnPlayForward(self, event):
self.PlayForward()
self.parent.OnPlayForward(event)
def PlayForward(self):
self.EnableTool(self.playForward, False)
self.EnableTool(self.playBack, True)
self.EnableTool(self.pause, True)
self.EnableTool(self.stop, True)
self.ToggleTool(self.pause, False)
self.isPlayingForward = True
def OnPlayBack(self, event):
self.PlayBack()
self.parent.OnPlayBack(event)
def PlayBack(self):
self.EnableTool(self.playForward, True)
self.EnableTool(self.playBack, False)
self.EnableTool(self.pause, True)
self.EnableTool(self.stop, True)
self.ToggleTool(self.pause, False)
self.isPlayingForward = False
def OnPause(self, event):
self.Pause()
self.parent.OnPause(event)
def Pause(self):
if self.GetToolState(self.pause):
self.EnableTool(self.playForward, True)
self.EnableTool(self.playBack, True)
else:
self.EnableTool(self.playForward, not self.isPlayingForward)
self.EnableTool(self.playBack, self.isPlayingForward)
def OnStop(self, event):
self.Stop()
self.parent.OnStop(event)
def Stop(self):
self.EnableTool(self.playForward, True)
self.EnableTool(self.playBack, True)
self.EnableTool(self.pause, False)
self.EnableTool(self.stop, False)
self.ToggleTool(self.pause, False)
# if not self.GetToolState(self.oneDirectionReplay) and \
# not self.GetToolState(self.bothDirectionReplay):
# self.EnableTool(self.playBack, False) # assuming that stop rewinds to
# the beginning
def OnOneDirectionReplay(self, event):
if event.IsChecked():
self.ToggleTool(self.bothDirectionReplay, False)
self.parent.OnOneDirectionReplay(event)
def OnBothDirectionReplay(self, event):
if event.IsChecked():
self.ToggleTool(self.oneDirectionReplay, False)
self.parent.OnBothDirectionReplay(event)
def SetReplayMode(self, mode):
one, both = False, False
if mode == ReplayMode.REPEAT:
one = True
elif mode == ReplayMode.REVERSE:
both = True
self.ToggleTool(self.oneDirectionReplay, one)
self.ToggleTool(self.bothDirectionReplay, both)
def EnableAnimTools(self, enable):
"""Enable or disable animation tools"""
self.EnableTool(self.playForward, enable)
self.EnableTool(self.playBack, enable)
self.EnableTool(self.pause, enable)
self.EnableTool(self.stop, enable)
class MiscToolbar(BaseToolbar):
"""Toolbar with miscellaneous tools related to app"""
def __init__(self, parent):
"""Toolbar constructor"""
BaseToolbar.__init__(self, parent)
self.InitToolbar(self._toolbarData())
# realize the toolbar
self.Realize()
def _toolbarData(self):
"""Toolbar data"""
return self._getToolbarData(
(
(
("settings", BaseIcons["settings"].label),
BaseIcons["settings"],
self.parent.OnPreferences,
),
(
("help", BaseIcons["help"].label),
BaseIcons["help"],
self.parent.OnHelp,
),
(
("quit", BaseIcons["quit"].label),
BaseIcons["quit"],
self.parent.OnCloseWindow,
),
)
)
class AnimSimpleLmgrToolbar(SimpleLmgrToolbar):
"""Simple layer manager toolbar for animation tool.
Allows adding space-time dataset or series of maps.
"""
def __init__(self, parent, lmgrStyle):
SimpleLmgrToolbar.__init__(self, parent, lmgrStyle)
def _toolbarData(self):
data = SimpleLmgrToolbar._toolbarData(self)
if self._style & SIMPLE_LMGR_STDS:
data.insert(
0,
(
("addSeries", simpleLmgrIcons["addSeries"].label),
simpleLmgrIcons["addSeries"],
self.parent.OnAddStds,
),
)
return data
def EnableTools(self, tools, enable=True):
for tool in tools:
self.EnableTool(getattr(self, tool), enable)
|
