def keyPressEvent(self, event):
"""
Обрабатываем нажатия на кнопки вверх и вниз так, чтобы перескакивать на следующую запись
мимо категорий. Запрещаем использование кнопок вправо и влево
"""
ourEvent = (event.key() == Qt.Key_Down or
event.key() == Qt.Key_Up or
event.key() == Qt.Key_Left or
event.key() == Qt.Key_Right)
if not ourEvent:
QTreeWidget.keyPressEvent(self, event)
return
curItem = self.currentItem()
if event.key() == Qt.Key_Down:
nextItem = self._getNextNonCategoryItem(curItem)
if nextItem:
self.setCurrentItem(nextItem)
elif event.key() == Qt.Key_Up:
nextItem = self._getPreviousNonCategoryItem(curItem)
if nextItem:
self.setCurrentItem(nextItem)
elif self.topLevelItemCount() > 0:
# Дошли до верха списка и нужно прокрутить до самого верха
self.scrollToItem(self.topLevelItem(0))
def songKeyPressEvent(self, event):
if event.matches(QKeySequence.Delete):
self.__removeSong()
elif event.key() == Qt.Key_Escape:
self.songList.setCurrentRow(-1)
else:
QTreeWidget.keyPressEvent(self.songList, event)
def keyHandler(self, event):
if not self.edit_mode \
and event.key() == Qt.Key_Delete:
self.deleteEvent()
event.accept()
return
QTreeWidget.keyPressEvent(self.container, event)
def songKeyPressEvent(self, event):
if event.matches(QKeySequence.Delete):
self.__removeSong()
elif event.key() == Qt.Key_Escape:
self.songList.setCurrentRow(-1)
else:
QTreeWidget.keyPressEvent(self.songList, event)
def keyPressEvent( self, event ):
" Handles the key press events "
if event.key() == Qt.Key_Escape:
self.escapePressed.emit()
event.accept()
else:
QTreeWidget.keyPressEvent( self, event )
return
def keyPressEvent(self, e): ## if e.key() in [Qt.Key_Escape]: ## self.parent.close() if e.key() in [Qt.Key_F2, Qt.Key_Space]: if self.editing is not None: #print "Error: already editing an item" pass else: self.edit_(self.currentItem(),0) QTreeWidget.keyPressEvent(self,e)
def keyPressEvent(self, event):
if event.key() == Qt.Key_Delete or event.key() == Qt.Key_Backspace:
self.deletePressed.emit()
event.accept()
else:
QTreeWidget.keyPressEvent(self, event)
