def _mouseMoveEvent(e):
if e.buttons() == Qt.MidButton:
offset = self.previousMousePos - e.pos()
self.previousMousePos = e.pos()
self.view.verticalScrollBar().setValue(self.view.verticalScrollBar().value() + offset.y())
self.view.horizontalScrollBar().setValue(self.view.horizontalScrollBar().value() + offset.x())
else:
QGraphicsView.mouseMoveEvent(self.view, e)
def _mouseMoveEvent(e):
if e.buttons() == Qt.MidButton:
offset = self.previousMousePos - e.pos()
self.previousMousePos = e.pos()
self.view.verticalScrollBar().setValue(
self.view.verticalScrollBar().value() + offset.y())
self.view.horizontalScrollBar().setValue(
self.view.horizontalScrollBar().value() + offset.x())
else:
QGraphicsView.mouseMoveEvent(self.view, e)
def mouseMoveEvent(self, event):
if not self.__allow_mouse_translation:
return QGraphicsView.mouseMoveEvent(self, event)
if self.__translation_orig is not None:
delta = self.__translation_orig - event.pos()
delta_x = delta.x() / self.scene().sceneRect().width() * (self.parentWidget()._max_x - self.parentWidget()._min_x)
self.parentWidget()._min_x = self.__translation_min_x + delta_x
self.parentWidget()._max_x = self.__translation_max_x + delta_x
self.parentWidget()._update_row_depths()
return QGraphicsView.mouseMoveEvent(self, event)
def mouseMoveEvent(self, event):
pos = self.mapToScene(event.pos())
if not self.__allow_mouse_translation:
return QGraphicsView.mouseMoveEvent(self, event)
if self.__translation_orig is not None:
delta = self.__translation_orig - pos
delta_y = delta.y() / self.scene().sceneRect().height() * (self.parentWidget()._max_z - self.parentWidget()._min_z)
min_z = self.__translation_min_z + delta_y
self.parentWidget()._min_z = min_z
self.parentWidget()._max_z = self.__translation_max_z + delta_y
self.parentWidget()._update_column_depths()
return QGraphicsView.mouseMoveEvent(self, event)
