def on_open(self):
        """
        Shows an open file dialog and open the file if the dialog was
        accepted.

        """
        filename, filter = QtWidgets.QFileDialog.getOpenFileName(self, 'Open')
        if filename:
            self.open_file(filename)
        self.actionRun.setEnabled(True)
        self.actionConfigure_run.setEnabled(True)
def on_open(self):
        """
        Shows an open file dialog and open the file if the dialog was
        accepted.

        """
        filename, filter = QtWidgets.QFileDialog.getOpenFileName(self, 'Open')
        if filename:
            self.open_file(filename)
        self.actionRun.setEnabled(True)
        self.actionConfigure_run.setEnabled(True)
def on_open ( self ) : filename , filter = QtWidgets . QFileDialog . getOpenFileName ( self , 'Open' ) if filename : self . open_file ( filename ) self . actionRun . setEnabled ( True ) self . actionConfigure_run . setEnabled ( True )
Shows an open file dialog and open the file if the dialog was
        accepted.
Shows an open file dialog and open the file if the dialog was accepted .