def mouseReleaseEvent(self, event):
"""If panning, stop. If handles were pressed, release them."""
if self._transform_enable == True:
# QMouseEvent.button() returns the button that triggered the event
which_button = event.button()
if which_button in [self._button_pan, self._button_pan_alt]:
self._panDisable()
elif which_button == self._button_zoom:
self._dolly_zoom_enable = False
else:
return QGraphicsView.mouseReleaseEvent(self, event)
# end if
else:
if len(self._press_list): # Notify any pressed items to release
event_pos = event.pos()
for item in self._press_list:
#try:
# print("item release", item)
item.customMouseRelease(event)
#except:
# item.mouseReleaseEvent(event)
#end for
self._press_list = []
# end if
if self._selection_lock:
self._selection_lock.processPendingToAddList()
return QGraphicsView.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
QGraphicsView.mouseReleaseEvent(self, event)
if not self.fPanning:
return
self.fPanning = False
self.setDragMode(QGraphicsView.NoDrag)
self.setCursor(QCursor(Qt.ArrowCursor))
def inputGraphicsViewMouseReleaseEvent(self, event):
if self.drawingFlag == True:
self.drawingFlag = False
self.videoPlaybackWidget.playButtonClicked()
self.handInputSystem.inputMouseReleaseEvent()
self.handInputSystem.setPoints()
# Comment out to permit the view for sending the event to the child scene.
QGraphicsView.mouseReleaseEvent(self.inputGraphicsView, event)
self.inputGraphicsView.viewport().setCursor(QtCore.Qt.ArrowCursor)
def mouseReleaseEvent(self, event):
if self.bResizing: ## stop resizing
self.bResizing = False
r = self.resizingArea.rect()
## set min size
self.resizingArea.setRect(0, 0, max(r.width(),
2*OcrArea.resizeBorder), max(r.height(),
2*OcrArea.resizeBorder))
self.resizingArea.setFlag(QGraphicsItem.ItemIsMovable,
True)
QGraphicsView.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
""" Stop mouse pan or zoom mode (apply zoom if valid).
"""
QGraphicsView.mouseReleaseEvent(self, event)
scenePos = self.mapToScene(event.pos())
if event.button() == Qt.LeftButton:
self.setDragMode(QGraphicsView.NoDrag)
self.leftMouseButtonReleased.emit(scenePos.x(), scenePos.y())
elif event.button() == Qt.RightButton:
if self.canZoom:
viewBBox = self.zoomStack[-1] if len(self.zoomStack) else self.sceneRect()
selectionBBox = self.scene.selectionArea().boundingRect().intersected(viewBBox)
self.scene.setSelectionArea(QPainterPath()) # Clear current selection area.
if selectionBBox.isValid() and (selectionBBox != viewBBox):
self.zoomStack.append(selectionBBox)
self.updateViewer()
self.setDragMode(QGraphicsView.NoDrag)
self.rightMouseButtonReleased.emit(scenePos.x(), scenePos.y())
def mouseReleaseEvent(self, event):
""" Stop mouse pan or zoom mode (apply zoom if valid).
"""
QGraphicsView.mouseReleaseEvent(self, event)
scenePos = self.mapToScene(event.pos())
if event.button() == Qt.LeftButton:
self.setDragMode(QGraphicsView.NoDrag)
self.leftMouseButtonReleased.emit(scenePos.x(), scenePos.y())
elif event.button() == Qt.RightButton:
if self.canZoom:
viewBBox = self.zoomStack[-1] if len(
self.zoomStack) else self.sceneRect()
selectionBBox = self.scene.selectionArea().boundingRect(
).intersected(viewBBox)
self.scene.setSelectionArea(
QPainterPath()) # Clear current selection area.
if selectionBBox.isValid() and (selectionBBox != viewBBox):
self.zoomStack.append(selectionBBox)
self.updateViewer()
self.setDragMode(QGraphicsView.NoDrag)
self.rightMouseButtonReleased.emit(scenePos.x(), scenePos.y())
def mouseReleaseEvent(self, event):
"""If panning, stop. If handles were pressed, release them."""
if self._transform_enable:
# QMouseEvent.button() returns the button that triggered the event
which_button = event.button()
if which_button in [self._button_pan, self._button_pan_alt]:
self._panDisable()
elif which_button == self._button_zoom:
self._dolly_zoom_enable = False
else:
return QGraphicsView.mouseReleaseEvent(self, event)
# end if
else:
if len(self._press_list): # Notify any pressed items to release
# event_pos = event.pos()
for item in self._press_list:
item.customMouseRelease(event)
self._press_list = []
# end if
if self._selection_lock:
self._selection_lock.processPendingToAddList()
return QGraphicsView.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
QGraphicsView.mouseReleaseEvent(self, event)
scenePos = self.mapToScene(event.pos())
self.mouseReleaseLoc.emit(scenePos.x(), scenePos.y())
self.release = scenePos.toPoint()
if event.button() == Qt.LeftButton:
self.setDragMode(QGraphicsView.NoDrag)
elif event.button() == Qt.RightButton:
r = self.sceneRect()
a = self.scene.selectionArea()
box = a.boundingRect().intersected(r)
rl = int(floor(box.left()))
rr = int(ceil(box.right()))
rt = int(floor(box.top()))
rb = int(ceil(box.bottom()))
self.box = QRect(rl, rt, rr - rl, rb - rt)
self.boxf = box
if self.mode == "view":
self.fitWindow(self.boxf)
else:
self.selBox.emit(self.mode)
self.setDragMode(QGraphicsView.NoDrag)
def mouseReleaseEvent(self, event):
QGraphicsView.mouseReleaseEvent(self, event)
if event.button() == Qt.LeftButton:
self.setDragMode(QGraphicsView.NoDrag)
def mouseReleaseEvent(self, event):
self.setDragMode(QGraphicsView.NoDrag)
QGraphicsView.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
if event.button() & Qt.LeftButton:
self.__stopAutoScroll()
return QGraphicsView.mouseReleaseEvent(self, event)
def accept_mouseRelease(self, event):
if self.hasImage():
QGraphicsView.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, e):
logger.debug('mouseReleaseEvent')
QGraphicsView.mouseReleaseEvent(self, e)
if self.click_pos is not None:
self.click_pos = None
def mouseReleaseEvent(self, event):
if self.hasImage():
self.mouseButtonRelease.emit(event) #发送鼠标左键释放信号
QGraphicsView.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
QGraphicsView.mouseReleaseEvent(self, event)
pos = self.mapToScene(event.pos())
if event.button() == Qt.LeftButton:
self.setDragMode(QGraphicsView.NoDrag)
self.leftMouseButtonPressed.emit(pos.x(), pos.y())
def mouseReleaseEvent(self, event):
modifiers = QApplication.keyboardModifiers()
if modifiers == QtCore.Qt.ShiftModifier:
self.rubber_band_changable = False
else:
QGraphicsView.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
self._pan_from = None
self.setCursor(Qt.ArrowCursor)
QGraphicsView.mouseReleaseEvent(self, event)
def mouseReleaseEvent(self, event):
self.setDragMode(QGraphicsView.NoDrag)
QGraphicsView.mouseReleaseEvent(self, event)
