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Tidy up InterceptEscapeWhenEditingTableCellInView.py

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This commit is contained in:
Keith Edmunds 2023-10-21 07:25:55 +01:00
parent 0690a66806
commit d0645a1768
1 changed files with 4 additions and 12 deletions
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16
InterceptEscapeWhenEditingTableCellInView.py
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@ -25,10 +25,9 @@ class EscapeDelegate(QStyledItemDelegate):
def eventFilter(self, editor: QObject, event: QEvent): def eventFilter(self, editor: QObject, event: QEvent):
"""By default, QPlainTextEdit doesn't handle enter or return""" """By default, QPlainTextEdit doesn't handle enter or return"""
print("EscapeDelegate event handler")
if event.type() == QEvent.Type.KeyPress: if event.type() == QEvent.Type.KeyPress:
key_event = cast(QKeyEvent, event) key_event = cast(QKeyEvent, event)
print(key_event) print(key_event.key())
if key_event.key() == Qt.Key.Key_Return: if key_event.key() == Qt.Key.Key_Return:
if key_event.modifiers() == (Qt.KeyboardModifier.ControlModifier): if key_event.modifiers() == (Qt.KeyboardModifier.ControlModifier):
print("save data") print("save data")
@ -51,6 +50,8 @@ class MyTableWidget(QTableView):
super().__init__(parent) super().__init__(parent)
self.setItemDelegate(EscapeDelegate(self)) self.setItemDelegate(EscapeDelegate(self))
self.setModel(MyModel()) self.setModel(MyModel())
self.resizeColumnsToContents()
self.resizeRowsToContents()
class MyModel(QAbstractTableModel): class MyModel(QAbstractTableModel):
@ -69,7 +70,7 @@ class MyModel(QAbstractTableModel):
column = index.column() column = index.column()
if role == Qt.ItemDataRole.DisplayRole: if role == Qt.ItemDataRole.DisplayRole:
return QVariant(f"Row {row}, Col {column}") return QVariant(f"Row {row}, Col {column}")
return QVariant return QVariant()
def flags(self, index): def flags(self, index):
return Qt.ItemFlag.ItemIsEnabled | Qt.ItemFlag.ItemIsSelectable | Qt.ItemFlag.ItemIsEditable return Qt.ItemFlag.ItemIsEnabled | Qt.ItemFlag.ItemIsSelectable | Qt.ItemFlag.ItemIsEditable
@ -79,17 +80,8 @@ class MainWindow(QMainWindow):
def __init__(self, parent=None): def __init__(self, parent=None):
super().__init__(parent) super().__init__(parent)
self.table_widget = MyTableWidget(self) self.table_widget = MyTableWidget(self)
# self.table_widget.setRowCount(2)
# self.table_widget.setColumnCount(2)
# for row in range(2):
# for col in range(2):
# item = QTableWidgetItem()
# item.setText(f"Row {row}, Col {col}")
# self.table_widget.setItem(row, col, item)
self.setCentralWidget(self.table_widget) self.setCentralWidget(self.table_widget)
self.table_widget.resizeColumnsToContents()
self.table_widget.resizeRowsToContents()
if __name__ == "__main__": if __name__ == "__main__":