def startDrag(self, event):
"""
Starts a drag using the given event.
:type event: QtCore.QEvent
:rtype: None
"""
if not self.dragEnabled():
return
if self._dragStartPos and hasattr(event, 'pos'):
item = self.itemAt(event.pos())
if item and item.dragEnabled():
self._dragStartIndex = self.indexAt(event.pos())
point = self._dragStartPos - event.pos()
dt = self.dragThreshold()
if point.x() > dt or point.y() > dt or point.x() < -dt or point.y() < -dt:
items = self.selectedItems()
mimeData = self.mimeData(items)
pixmap = self.dragPixmap(item, items)
hotSpot = QtCore.QPoint(pixmap.width() / 2, pixmap.height() / 2)
self._drag = QtGui.QDrag(self)
self._drag.setPixmap(pixmap)
self._drag.setHotSpot(hotSpot)
self._drag.setMimeData(mimeData)
self._drag.start(QtCore.Qt.MoveAction)
def _libraryContextMenu(libPaths, lineEditAction, event):
menu = LibrarySelectMenu(libPaths, parent=lineEditAction.line())
menu.menu().setStyleSheet('background-color:black;')
point = lineEditAction.line().mapToGlobal(
QtCore.QPoint(lineEditAction.line().width(), 0))
menu.show(point)
lineEditAction.line().setText(menu.selected(full=False))
lineEditAction.line().clearFocus()
def _onclicked(self):
point = self._pushButton.mapToGlobal(QtCore.QPoint(0, 0))
self._menu.show(point)
if self._menu.selected() != "":
self._label.setText(self._menu.selected())
