waiting dialog: handle exceptions
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1189ed39ae
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@ -21,11 +21,19 @@ class WaitingDialog(QThread):
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self.d.show()
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def run(self):
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self.result = self.run_task()
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self.error = None
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try:
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self.result = self.run_task()
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except Exception as e:
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self.error = str(e)
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self.d.emit(SIGNAL('done'))
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def close(self):
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self.d.accept()
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if self.error:
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QMessageBox.warning(self.parent, _('Error'), self.error, _('OK'))
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return
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if self.on_complete:
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self.on_complete(*self.result)
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