mirror of
https://github.com/wxWidgets/Phoenix.git
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24 lines
979 B
Python
24 lines
979 B
Python
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def OnOpen(self, event):
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if self.contentNotSaved:
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if wx.MessageBox("Current content has not been saved! Proceed?", "Please confirm",
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wx.ICON_QUESTION | wx.YES_NO, self) == wx.NO:
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return
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# otherwise ask the user what new file to open
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with wx.FileDialog(self, "Open XYZ file", wildcard="XYZ files (*.xyz)|*.xyz",
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style=wx.FD_OPEN | wx.FD_FILE_MUST_EXIST) as fileDialog:
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if fileDialog.ShowModal() == wx.ID_CANCEL:
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return # the user changed their mind
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# Proceed loading the file chosen by the user
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pathname = fileDialog.GetPath()
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try:
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with open(pathname, 'r') as file:
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self.doLoadDataOrWhatever(file)
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except IOError:
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wx.LogError("Cannot open file '%s'." % newfile)
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