mirror of
https://github.com/Sneed-Group/Poodletooth-iLand
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108 lines
3.8 KiB
Python
108 lines
3.8 KiB
Python
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"""Undocumented Module"""
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__all__ = ['DirectScrolledFrame']
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from pandac.PandaModules import *
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import DirectGuiGlobals as DGG
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from DirectFrame import *
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from DirectScrollBar import *
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"""
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import DirectScrolledFrame
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d = DirectScrolledFrame(borderWidth=(0, 0))
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"""
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class DirectScrolledFrame(DirectFrame):
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"""
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DirectScrolledFrame -- a special frame that uses DirectScrollBar to
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implement a small window (the frameSize) into a potentially much
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larger virtual canvas (the canvasSize, scrolledFrame.getCanvas()).
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Unless specified otherwise, scroll bars are automatically created
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and managed as needed, based on the relative sizes od the
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frameSize and the canvasSize. You can also set manageScrollBars =
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0 and explicitly position and hide or show the scroll bars
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yourself.
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"""
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def __init__(self, parent = None, **kw):
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optiondefs = (
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# Define type of DirectGuiWidget
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('pgFunc', PGScrollFrame, None),
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('frameSize', (-0.5, 0.5, -0.5, 0.5), None),
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('canvasSize', (-1, 1, -1, 1), self.setCanvasSize),
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('manageScrollBars', 1, self.setManageScrollBars),
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('autoHideScrollBars', 1, self.setAutoHideScrollBars),
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('scrollBarWidth', 0.08, None),
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('borderWidth', (0.01, 0.01), self.setBorderWidth),
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)
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# Merge keyword options with default options
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self.defineoptions(kw, optiondefs)
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# Initialize superclasses
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DirectFrame.__init__(self, parent)
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# The scrollBarWidth parameter is just used at scroll bar
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# construction time, and supplies a default frame. It does
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# not override an explicit frame specified on the scroll bar.
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# If you want to change the frame width after construction,
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# you must specify their frameSize tuples explicitly.
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w = self['scrollBarWidth']
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self.verticalScroll = self.createcomponent(
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"verticalScroll", (), None,
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DirectScrollBar, (self,),
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borderWidth = self['borderWidth'],
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frameSize = (-w / 2.0, w / 2.0, -1, 1),
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orientation = DGG.VERTICAL)
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self.horizontalScroll = self.createcomponent(
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"horizontalScroll", (), None,
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DirectScrollBar, (self,),
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borderWidth = self['borderWidth'],
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frameSize = (-1, 1, -w / 2.0, w / 2.0),
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orientation = DGG.HORIZONTAL)
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self.guiItem.setVerticalSlider(self.verticalScroll.guiItem)
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self.guiItem.setHorizontalSlider(self.horizontalScroll.guiItem)
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self.canvas = NodePath(self.guiItem.getCanvasNode())
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# Call option initialization functions
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self.initialiseoptions(DirectScrolledFrame)
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def setCanvasSize(self):
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f = self['canvasSize']
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self.guiItem.setVirtualFrame(f[0], f[1], f[2], f[3])
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def getCanvas(self):
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return self.canvas
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def setManageScrollBars(self):
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self.guiItem.setManagePieces(self['manageScrollBars'])
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def setAutoHideScrollBars(self):
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self.guiItem.setAutoHide(self['autoHideScrollBars'])
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def commandFunc(self):
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if self['command']:
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apply(self['command'], self['extraArgs'])
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def destroy(self):
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# Destroy children of the canvas
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for child in self.canvas.getChildren():
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childGui = self.guiDict.get(child.getName())
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if childGui:
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childGui.destroy()
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else:
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parts = child.getName().split('-')
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simpleChildGui = self.guiDict.get(parts[-1])
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if simpleChildGui:
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simpleChildGui.destroy()
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self.verticalScroll.destroy()
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self.horizontalScroll.destroy()
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del self.verticalScroll
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del self.horizontalScroll
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DirectFrame.destroy(self)
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