mirror of
https://github.com/wxWidgets/Phoenix.git
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49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
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class MyModalDialogHook(wx.ModalDialogHook):
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def __init__(self, parent):
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wx.ModalDialogHook.__init__(self, parent)
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def Enter(self, dialog):
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# Just for demonstration purposes, intercept all uses of
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# wx.FileDialog. Notice that self doesn't provide any real
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# sandboxing, of course, the program can still read and write
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# files by not using wx.FileDialog to ask the user for their
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# names.
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if isinstance(dialog, wx.FileDialog):
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wx.LogError("Access to file system disallowed.")
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# Skip showing the file dialog entirely.
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return wx.ID_CANCEL
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self.lastEnter = wx.DateTime.Now()
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# Allow the dialog to be shown as usual.
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return wx.ID_NONE
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def Exit(self, dialog):
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# Again, just for demonstration purposes, show how long did
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# the user take to dismiss the dialog. Notice that we
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# shouldn't use wx.LogMessage() here as self would result in
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# another modal dialog call and hence infinite recursion. In
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# general, the hooks should be as unintrusive as possible.
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wx.LogDebug("%s dialog took %s to be dismissed",
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dialog.GetClassInfo().GetClassName(),
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(wx.DateTime.Now() - self.lastEnter).Format())
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if __name__ == '__main__':
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app = wx.App(0)
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self.myHook = MyModalDialogHook(None)
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self.myHook.Register()
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app.MainLoop()
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