I use to write QGis plugins, which is based on PyQT.I use to create QButtons and connect their click to a function that itself calls a QFileDialog.
For example:
def doOpenFile(self): fname = QFileDialog.getOpenFileName(self.dlg, self.tr("Open input file") ) if fname: self.dlg.editInFile.setText(fname) # ____________ def doInitGUI(self): # connect buttons self.dlg.buttonInFile.clicked.connect( self.doOpenFile )So: I click on a button, which triggers a QFileDialog interface.Quite ofter (but not always, and I could not define the conditions), the QFileDialog will re-open itself after clicking on "OK" or "Cancel". It requires me to cancel several times to stop the QFileDialog re-opening.I suppose that the click event is thrown several times, is it correct?How can I solve this behavior?
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For example:
def doOpenFile(self): fname = QFileDialog.getOpenFileName(self.dlg, self.tr("Open input file") ) if fname: self.dlg.editInFile.setText(fname) # ____________ def doInitGUI(self): # connect buttons self.dlg.buttonInFile.clicked.connect( self.doOpenFile )So: I click on a button, which triggers a QFileDialog interface.Quite ofter (but not always, and I could not define the conditions), the QFileDialog will re-open itself after clicking on "OK" or "Cancel". It requires me to cancel several times to stop the QFileDialog re-opening.I suppose that the click event is thrown several times, is it correct?How can I solve this behavior?
أكثر...