def scroll_line(key, window, focus_widget, key_filter, *args, **kwargs):
if focus_widget is not None:
with key_filter.disable_filtering:
QApplication.sendEvent(
focus_widget,
QKeyEvent(QEvent.Type.KeyPress, key, Qt.KeyboardModifier(0)))
return True
def scroll_to_boundary(top, window, focus_widget, key_filter, *args, **kwargs):
if focus_widget is not None:
with key_filter.disable_filtering:
key = Qt.Key.Key_Home if top else Qt.Key.Key_End
QApplication.sendEvent(
focus_widget,
QKeyEvent(QEvent.Type.KeyPress, key, Qt.KeyboardModifier(0)))
return True
def scroll_page(up, window, focus_widget, key_filter, *args, **kwargs):
if focus_widget is not None:
with key_filter.disable_filtering:
key = Qt.Key.Key_PageUp if up else Qt.Key.Key_PageDown
QApplication.sendEvent(
focus_widget,
QKeyEvent(QEvent.Type.KeyPress, key, Qt.KeyboardModifier(0)))
return True
def send_text_using_keys(self, text):
if self.host_widget is not None and not sip.isdeleted(
self.host_widget):
self.host_widget.setFocus(Qt.FocusReason.OtherFocusReason)
with QApplication.instance().key_filter.disable_filtering:
for ch in text:
key = getattr(Qt, f'Key_{ch.upper()}', Qt.Key.Key_A)
QApplication.sendEvent(
self.host_widget,
QKeyEvent(QEvent.Type.KeyPress, key,
Qt.KeyboardModifier(0), ch))
# Ensure key events are delivered before any other processing
while QApplication.instance().processEvents():
pass
