def keyPressEvent(self, event):
if event.key() == Qt.Key_Delete:
#event.accept()
if self.lastItemClicked is not None:
delkey = None
for key in self.connections:
if self.connections[key][1].workerTreeItem == self.lastItemClicked:
delkey = key
if delkey is not None:
indx = self.workerDockWidget.workerTree.indexOfTopLevelItem(self.connections[delkey][1].workerTreeItem)
self.workerDockWidget.workerTree.takeTopLevelItem(indx)
self.connections[delkey][1].connection = None
self.connections[delkey][0].callback = None
del self.connections[delkey]
return 1
return 0
python类Key_Delete()的实例源码
def keyPressEvent(self, event):
if event.key() == Qt.Key_Delete:
#event.accept()
if self.lastItemClicked is not None:
delsheet = None
for sheet in self.sheets:
if sheet.treeitem == self.lastItemClicked:
delsheet = sheet
if delsheet is not None:
indx = self.sheetWidget.sheetTree.indexOfTopLevelItem(sheet.treeitem)
self.sheetWidget.sheetTree.takeTopLevelItem(indx)
self.currentSheet = None
self.sheetView.scene.clear()
self.sheets.remove(delsheet)
return 1
return 0
def keyPressEvent(self, event):
pressedkey = event.key()
if ((pressedkey == Qt.Key_Up or pressedkey == Qt.Key_Down)
and int(app.keyboardModifiers()) == Qt.NoModifier):
super(CommentListView, self).keyPressEvent(event)
elif pressedkey == Qt.Key_Delete:
deleteSelection()
event.accept()
elif pressedkey == Qt.Key_Enter or pressedkey == Qt.Key_Return:
editSelection()
event.accept()
elif pressedkey == Qt.Key_C and int(app.keyboardModifiers()) == Qt.CTRL:
copySelection()
event.accept()
else:
event.ignore()
def keyPressEvent(self, event):
if True:# not event.isAccepted():
if event.key() == Qt.Key_Delete:
event.accept()
# Delete selection except for init and loop
nodes = [x for x in self.scene.items() if isinstance(x, Node)]
for node in nodes:
if node.isSelected() and not node == self.initnode and not node == self.loopnode:
node.delete()
self.scene.removeItem(node)
found = True
def keyPressEvent(self, event: QKeyEvent):
if event.key() == Qt.Key_Delete:
# Delete selected rows
rows = [i.row() for i in self.selectedIndexes()]
for row in sorted(rows, reverse=True):
self.model().remove_label_at(row)
else:
event.accept()
def keyPressEvent(self, event: QKeyEvent):
if event.key() == Qt.Key_Delete:
self.deletion_wanted.emit()
event.ignore()
else:
super().keyPressEvent(event)
def keyPressEvent(self, event: QKeyEvent):
if event.key() == Qt.Key_Delete:
selected = self.selectionModel().selection()
""":type: QtGui.QItemSelection """
if selected.isEmpty():
return
min_row = numpy.min([rng.top() for rng in selected])
max_row = numpy.max([rng.bottom() for rng in selected])
self.deletion_wanted.emit(min_row, max_row)
else:
super().keyPressEvent(event)
def eventFilter(self, sender, event):
if event.type() == QEvent.ChildRemoved:
self.internalMove.emit()
elif event.type() == QEvent.KeyPress and (event.key() == Qt.Key_Delete or event.key() == Qt.Key_Backspace):
item = self.currentRow()
item_name = self.currentItem().text()
self.active_element_text = item_name
self.takeItem(item)
self.deleteElement.emit()
return False
def set_text_spinbox(item, value=""): # useful for qtests.
for i in range(3):
QTest.keyPress(item, Qt.Key_Backspace)
QTest.keyPress(item, Qt.Key_Delete)
QTest.keyClicks(item, str(value))
QTest.keyPress(item, Qt.Key_Return)
def createActions(self):
self.cell_sumAction = QAction("Sum", self)
self.cell_sumAction.triggered.connect(self.actionSum)
self.cell_addAction = QAction("&Add", self)
self.cell_addAction.setShortcut(Qt.CTRL | Qt.Key_Plus)
self.cell_addAction.triggered.connect(self.actionAdd)
self.cell_subAction = QAction("&Subtract", self)
self.cell_subAction.setShortcut(Qt.CTRL | Qt.Key_Minus)
self.cell_subAction.triggered.connect(self.actionSubtract)
self.cell_mulAction = QAction("&Multiply", self)
self.cell_mulAction.setShortcut(Qt.CTRL | Qt.Key_multiply)
self.cell_mulAction.triggered.connect(self.actionMultiply)
self.cell_divAction = QAction("&Divide", self)
self.cell_divAction.setShortcut(Qt.CTRL | Qt.Key_division)
self.cell_divAction.triggered.connect(self.actionDivide)
self.fontAction = QAction("Font...", self)
self.fontAction.setShortcut(Qt.CTRL | Qt.Key_F)
self.fontAction.triggered.connect(self.selectFont)
self.colorAction = QAction(QIcon(QPixmap(16, 16)), "Background &Color...", self)
self.colorAction.triggered.connect(self.selectColor)
self.clearAction = QAction("Clear", self)
self.clearAction.setShortcut(Qt.Key_Delete)
self.clearAction.triggered.connect(self.clear)
self.aboutSpreadSheet = QAction("About Spreadsheet", self)
self.aboutSpreadSheet.triggered.connect(self.showAbout)
self.exitAction = QAction("E&xit", self)
self.exitAction.setShortcut(QKeySequence.Quit)
self.exitAction.triggered.connect(QApplication.instance().quit)
self.printAction = QAction("&Print", self)
self.printAction.setShortcut(QKeySequence.Print)
self.printAction.triggered.connect(self.print_)
self.firstSeparator = QAction(self)
self.firstSeparator.setSeparator(True)
self.secondSeparator = QAction(self)
self.secondSeparator.setSeparator(True)
def createActions(self):
self.cell_sumAction = QAction("Sum", self)
self.cell_sumAction.triggered.connect(self.actionSum)
self.cell_addAction = QAction("&Add", self)
self.cell_addAction.setShortcut(Qt.CTRL | Qt.Key_Plus)
self.cell_addAction.triggered.connect(self.actionAdd)
self.cell_subAction = QAction("&Subtract", self)
self.cell_subAction.setShortcut(Qt.CTRL | Qt.Key_Minus)
self.cell_subAction.triggered.connect(self.actionSubtract)
self.cell_mulAction = QAction("&Multiply", self)
self.cell_mulAction.setShortcut(Qt.CTRL | Qt.Key_multiply)
self.cell_mulAction.triggered.connect(self.actionMultiply)
self.cell_divAction = QAction("&Divide", self)
self.cell_divAction.setShortcut(Qt.CTRL | Qt.Key_division)
self.cell_divAction.triggered.connect(self.actionDivide)
self.fontAction = QAction("Font...", self)
self.fontAction.setShortcut(Qt.CTRL | Qt.Key_F)
self.fontAction.triggered.connect(self.selectFont)
self.colorAction = QAction(QIcon(QPixmap(16, 16)), "Background &Color...", self)
self.colorAction.triggered.connect(self.selectColor)
self.clearAction = QAction("Clear", self)
self.clearAction.setShortcut(Qt.Key_Delete)
self.clearAction.triggered.connect(self.clear)
self.aboutSpreadSheet = QAction("About Spreadsheet", self)
self.aboutSpreadSheet.triggered.connect(self.showAbout)
self.exitAction = QAction("E&xit", self)
self.exitAction.setShortcut(QKeySequence.Quit)
self.exitAction.triggered.connect(QApplication.instance().quit)
self.printAction = QAction("&Print", self)
self.printAction.setShortcut(QKeySequence.Print)
self.printAction.triggered.connect(self.print_)
self.firstSeparator = QAction(self)
self.firstSeparator.setSeparator(True)
self.secondSeparator = QAction(self)
self.secondSeparator.setSeparator(True)
def test_generator_label(self):
labels = self.cframe.proto_analyzer.protocol_labels
self.assertEqual(len(labels), 2)
# Open Protocol in Generator
self.form.ui.tabWidget.setCurrentIndex(2)
item = self.gframe.tree_model.rootItem.children[0].children[0]
index = self.gframe.tree_model.createIndex(0, 0, item)
rect = self.gframe.ui.treeProtocols.visualRect(index)
self.assertEqual(len(self.gframe.ui.treeProtocols.selectedIndexes()), 0)
QTest.mousePress(self.gframe.ui.treeProtocols.viewport(), Qt.LeftButton, pos=rect.center())
self.assertEqual(self.gframe.ui.treeProtocols.selectedIndexes()[0], index)
mimedata = self.gframe.tree_model.mimeData(self.gframe.ui.treeProtocols.selectedIndexes())
self.gframe.table_model.dropMimeData(mimedata, 1, -1, -1, self.gframe.table_model.createIndex(0, 0))
self.assertEqual(self.gframe.table_model.row_count, 3)
# Check Label in Generator
labels = self.gframe.table_model.protocol.protocol_labels
self.assertEqual(len(labels), 2)
# Fuzz Label
lbl = copy.deepcopy(self.gframe.table_model.protocol.messages[0].message_type[1])
self.gframe.table_model.protocol.messages[0].message_type[1] = lbl
lbl.fuzz_values.append("1")
lbl.add_fuzz_value()
lbl.add_fuzz_value()
lbl.add_fuzz_value()
lbl.add_fuzz_value()
lbl.fuzz_me = Qt.Checked
self.assertEqual(len(lbl.fuzz_values), 5)
self.gframe.refresh_label_list()
self.gframe.refresh_table()
self.gframe.ui.btnFuzz.setEnabled(True)
self.gframe.ui.btnFuzz.click()
self.assertTrue(lbl.active_fuzzing)
self.assertIn(lbl, self.gframe.table_model.protocol.messages[0].message_type)
self.assertEqual(self.gframe.table_model.row_count, 4 + 3)
# Check if Background for fuzzed labels is drawn correctly
self.__check_background_is_drawn(lbl, 43, 43)
# Delete a line
old_row_count = self.gframe.table_model.row_count
self.gframe.ui.tableMessages.selectRow(2)
QTest.keyClick(self.gframe.ui.tableMessages, Qt.Key_Delete)
self.assertEqual(self.gframe.table_model.row_count, old_row_count - 1)
self.__check_background_is_drawn(lbl, 43, 43)
# Remove everything
for i in range(old_row_count):
self.gframe.ui.tableMessages.selectRow(0)
QTest.keyClick(self.gframe.ui.tableMessages, Qt.Key_Delete)
self.assertEqual(self.gframe.table_model.row_count, 0)
def createActions(self):
self.cell_sumAction = QAction("Sum", self)
self.cell_sumAction.triggered.connect(self.actionSum)
self.cell_addAction = QAction("&Add", self)
self.cell_addAction.setShortcut(Qt.CTRL | Qt.Key_Plus)
self.cell_addAction.triggered.connect(self.actionAdd)
self.cell_subAction = QAction("&Subtract", self)
self.cell_subAction.setShortcut(Qt.CTRL | Qt.Key_Minus)
self.cell_subAction.triggered.connect(self.actionSubtract)
self.cell_mulAction = QAction("&Multiply", self)
self.cell_mulAction.setShortcut(Qt.CTRL | Qt.Key_multiply)
self.cell_mulAction.triggered.connect(self.actionMultiply)
self.cell_divAction = QAction("&Divide", self)
self.cell_divAction.setShortcut(Qt.CTRL | Qt.Key_division)
self.cell_divAction.triggered.connect(self.actionDivide)
self.fontAction = QAction("Font...", self)
self.fontAction.setShortcut(Qt.CTRL | Qt.Key_F)
self.fontAction.triggered.connect(self.selectFont)
self.colorAction = QAction(QIcon(QPixmap(16, 16)), "Background &Color...", self)
self.colorAction.triggered.connect(self.selectColor)
self.clearAction = QAction("Clear", self)
self.clearAction.setShortcut(Qt.Key_Delete)
self.clearAction.triggered.connect(self.clear)
self.aboutSpreadSheet = QAction("About Spreadsheet", self)
self.aboutSpreadSheet.triggered.connect(self.showAbout)
self.exitAction = QAction("E&xit", self)
self.exitAction.setShortcut(QKeySequence.Quit)
self.exitAction.triggered.connect(QApplication.instance().quit)
self.printAction = QAction("&Print", self)
self.printAction.setShortcut(QKeySequence.Print)
self.printAction.triggered.connect(self.print_)
self.firstSeparator = QAction(self)
self.firstSeparator.setSeparator(True)
self.secondSeparator = QAction(self)
self.secondSeparator.setSeparator(True)
