Clear treeview and tableview. Reuse session
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@ -224,6 +224,11 @@ class MainWindow(QMainWindow, Ui_MainWindow):
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metwriter.writerow(data)
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def action_load_met_file(self):
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# clear view before opening a new one
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self.treeModel.removeRows(0, self.treeModel.rowCount())
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self.tableWidget.setItem(0, 0, QTableWidgetItem(''))
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self.tableWidget.setItem(0, 1, QTableWidgetItem(''))
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options = QFileDialog.Options()
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options |= QFileDialog.DontUseNativeDialog
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files, _ = QFileDialog.getOpenFileNames(self, 'Open .met files...', '',
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