def mouseReleaseEvent(self, event_data: QMouseEvent):
if self._ignoring_mouse_events:
return
if 0 <= event_data.x() <= self.width() and 0 <= event_data.y(
) <= self.height():
event_data.accept()
self.set_checked(not self.is_checked)
def mousePressEvent(self, event: QMouseEvent) -> None:
if event.button() == Qt.LeftButton:
# TODO handle click on label, etc
offset = self.xy_to_offset(event.x(), event.y())
if offset is not None:
ctrl = event.modifiers(
) & Qt.ControlModifier == Qt.ControlModifier
shift = event.modifiers(
) & Qt.ShiftModifier == Qt.ShiftModifier
if ctrl:
# Go to pointer
self.signal_go_to_pointer_at_offset.emit(offset)
return
if shift:
# Move selection instead of cursor
self.signal_selection_updated.emit(offset)
self.is_dragging_to_select = True
return
self.signal_cursor_changed.emit(offset)
self.is_dragging_to_select = True
def mouseMoveEvent(self, event: QMouseEvent) -> None:
if self.is_dragging_to_select:
offset = self.xy_to_offset(event.x(), event.y())
if offset is not None:
self.signal_selection_updated.emit(offset)