73 lines
1.9 KiB
Python
73 lines
1.9 KiB
Python
# Based on iwidgets2.2.0/messagedialog.itk code.
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import Tkinter
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import Pmw
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class MessageDialog(Pmw.Dialog):
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def __init__(self, parent = None, **kw):
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# Define the megawidget options.
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INITOPT = Pmw.INITOPT
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optiondefs = (
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('borderx', 20, INITOPT),
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('bordery', 20, INITOPT),
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('iconmargin', 20, INITOPT),
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('iconpos', None, INITOPT),
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)
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self.defineoptions(kw, optiondefs)
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# Initialise the base class (after defining the options).
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Pmw.Dialog.__init__(self, parent)
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# Create the components.
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interior = self.interior()
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self._message = self.createcomponent('message',
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(), None,
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Tkinter.Label, (interior,))
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iconpos = self['iconpos']
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iconmargin = self['iconmargin']
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borderx = self['borderx']
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bordery = self['bordery']
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border_right = 2
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border_bottom = 2
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if iconpos is None:
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self._message.grid(column = 1, row = 1)
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else:
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self._icon = self.createcomponent('icon',
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(), None,
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Tkinter.Label, (interior,))
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if iconpos not in 'nsew':
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raise ValueError, \
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'bad iconpos option "%s": should be n, s, e, or w' \
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% iconpos
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if iconpos in 'nw':
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icon = 1
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message = 3
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else:
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icon = 3
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message = 1
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if iconpos in 'ns':
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# vertical layout
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self._icon.grid(column = 1, row = icon)
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self._message.grid(column = 1, row = message)
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interior.grid_rowconfigure(2, minsize = iconmargin)
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border_bottom = 4
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else:
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# horizontal layout
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self._icon.grid(column = icon, row = 1)
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self._message.grid(column = message, row = 1)
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interior.grid_columnconfigure(2, minsize = iconmargin)
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border_right = 4
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interior.grid_columnconfigure(0, minsize = borderx)
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interior.grid_rowconfigure(0, minsize = bordery)
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interior.grid_columnconfigure(border_right, minsize = borderx)
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interior.grid_rowconfigure(border_bottom, minsize = bordery)
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# Check keywords and initialise options.
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self.initialiseoptions()
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