def keyPressEvent(self, event):
if self.completer and self.completer.popup() and self.completer.popup(
).isVisible():
if event.key() in (Qt.Key_Enter, Qt.Key_Return, Qt.Key_Escape,
Qt.Key_Tab, Qt.Key_Backtab):
event.ignore()
#print("Event ignored")
return
text_cursor = self.textCursor()
process_event = True
if event.key() == Qt.Key_Tab:
text_cursor.insertText(" " * self.tab_spaces)
process_event = False
if process_event:
QPlainTextEdit.keyPressEvent(self, event)
if event.key() == Qt.Key_Enter or event.key() == Qt.Key_Return:
prev_line = self.get_previous_line()
prev_line_leading_spaces = len(prev_line) - len(
prev_line.lstrip(" "))
new_line_spaces = " " * prev_line_leading_spaces
if prev_line.startswith(" "):
text_cursor.insertText(new_line_spaces)
arrow_pressed = event.key() in (Qt.Key_Right, Qt.Key_Left, Qt.Key_Up,
Qt.Key_Down, Qt.Key_Shift,
Qt.Key_Control)
modifiers = QApplication.keyboardModifiers()
if event.key() == Qt.Key_Space and modifiers == Qt.ControlModifier:
arrow_pressed = False
completionPrefix = self.textUnderCursor()
#print(f"Completion prefix is {completionPrefix}")
if len(completionPrefix) > 0 and not arrow_pressed:
if not (completionPrefix in self.keywords and sum(
k.startswith(completionPrefix)
for k in self.keywords) == 1):
self.completer.setCompletionPrefix(completionPrefix)
popup = self.completer.popup()
popup.setCurrentIndex(self.completer.completionModel().index(
0, 0))
cr = self.cursorRect()
cr.setWidth(self.completer.popup().sizeHintForColumn(0) +
self.completer.popup().verticalScrollBar(
).sizeHint().width())
self.completer.complete(cr)
elif self.completer.popup():
self.completer.popup().hide()
def keyPressEvent(self, e):
# if key == Qt.Key_Backspace or key == Qt.Key_Left or key == Qt.Key_Right or key == Qt.Key_Up or key == Qt.Key_Down:
# return
if self.m_localEchoEnabled:
QPlainTextEdit.keyPressEvent(e)
# key = e.text()
if self.parent.alive:
if e.text():
print('key: ', e.text)
self.key_data_signal.emit(e.text())
elif e.key() in g_key_map:
print('key: 0x%x' % g_key_map[e.key()])
self.key_data_signal.emit(chr(g_key_map[e.key()]))
def keyPressEvent(self, event):
if event.key() == Qt.Key_Enter or event.key() == Qt.Key_Return:
self.editing_finished(self.toPlainText())
self.last_text = self.toPlainText()
else:
QPlainTextEdit.keyPressEvent(self, event)
