60 lines
2.1 KiB
Python
60 lines
2.1 KiB
Python
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from direct.gui.DirectGui import *
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from panda3d.core import *
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class DirectCheckBox(DirectButton):
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"""
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DirectCheckBox(parent) - Create a DirectGuiWidget which responds
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to mouse clicks by setting a state of True or False and executes
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a callback function if defined.
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Uses an image swap rather than a text change to indicate state.
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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', PGButton, None),
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('numStates', 4, None),
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('state', DGG.NORMAL, None),
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('relief', DGG.RAISED, None),
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('invertedFrames', (1,), None),
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# Command to be called on button click
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('command', None, None),
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('extraArgs', [], None),
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# Which mouse buttons can be used to click the button
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('commandButtons', (DGG.LMB,), self.setCommandButtons),
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# Sounds to be used for button events
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('rolloverSound', DGG.getDefaultRolloverSound(), self.setRolloverSound),
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('clickSound', DGG.getDefaultClickSound(), self.setClickSound),
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# Can only be specified at time of widget contruction
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# Do the text/graphics appear to move when the button is clicked
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('pressEffect', 1, DGG.INITOPT),
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('uncheckedImage', None, None),
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('checkedImage', None, None),
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('isChecked', False, None),
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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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DirectButton.__init__(self,parent)
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self.initialiseoptions(DirectCheckBox)
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def commandFunc(self, event):
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self['isChecked'] = not self['isChecked']
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if self['isChecked']:
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self['image'] = self['checkedImage']
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else:
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self['image'] = self['uncheckedImage']
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self.setImage()
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if self['command']:
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# Pass any extra args to command
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self['command'](*[self['isChecked']] + self['extraArgs'])
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