def mousePressEvent(self, event):
if self.mousePressTime.elapsed() < QApplication.doubleClickInterval():
# Double-click triggers two mouse press events and a double-click event.
# Ignore the second mouse press event (causes widget's node relocation with
# Logitech's Smart Move).
event.ignore()
else:
self.mousePressTime.restart()
if self.shapeItem.path().contains(event.pos()):
super().mousePressEvent(event)
else:
event.ignore()
def mousePressEvent(self, event):
if self.mousePressTime.elapsed() < QApplication.doubleClickInterval():
# Double-click triggers two mouse press events and a double-click event.
# Ignore the second mouse press event (causes widget's node relocation with
# Logitech's Smart Move).
event.ignore()
else:
self.mousePressTime.restart()
if self.shapeItem.path().contains(event.pos()):
super().mousePressEvent(event)
else:
event.ignore()
def test_click(self):
interval = QApplication.doubleClickInterval()
QApplication.setDoubleClickInterval(0)
cb = self.cb
spy = QSignalSpy(cb.activated[int])
cb.showPopup()
popup = cb.findChild(QListView) # type: QListView
model = popup.model()
rect = popup.visualRect(model.index(2, 0))
QTest.mouseRelease(popup.viewport(), Qt.LeftButton, Qt.NoModifier,
rect.center())
QApplication.setDoubleClickInterval(interval)
self.assertEqual(len(spy), 1)
self.assertEqual(spy[0], [2])
self.assertEqual(cb.currentIndex(), 2)
def test_click(self):
interval = QApplication.doubleClickInterval()
QApplication.setDoubleClickInterval(0)
cb = self.cb
spy = QSignalSpy(cb.activated[int])
cb.showPopup()
popup = cb.findChild(QListView) # type: QListView
model = popup.model()
rect = popup.visualRect(model.index(2, 0))
QTest.mouseRelease(
popup.viewport(), Qt.LeftButton, Qt.NoModifier, rect.center()
)
QApplication.setDoubleClickInterval(interval)
self.assertEqual(len(spy), 1)
self.assertEqual(spy[0], [2])
self.assertEqual(cb.currentIndex(), 2)
def showPopup(self): # type: () -> None
# reimplemented
super().showPopup()
if self.__in_mousePressEvent:
self.__yamrit.start(QApplication.doubleClickInterval())
def eventFilter(self, obj, event): # pylint: disable=too-many-branches
# type: (QObject, QEvent) -> bool
"""Reimplemented."""
etype = event.type()
if etype == QEvent.FocusOut and self.__popup is not None:
self.hidePopup()
return True
if etype == QEvent.Hide and self.__popup is not None:
self.hidePopup()
return False
if etype == QEvent.KeyPress or etype == QEvent.KeyRelease or \
etype == QEvent.ShortcutOverride and obj is self.__popup:
event = event # type: QKeyEvent
key, modifiers = event.key(), event.modifiers()
if key in (Qt.Key_Enter, Qt.Key_Return, Qt.Key_Select):
current = self.__popup.currentIndex()
if current.isValid():
self.__activateProxyIndex(current)
elif key in (Qt.Key_Up, Qt.Key_Down,
Qt.Key_PageUp, Qt.Key_PageDown):
return False #
elif key in (Qt.Key_Tab, Qt.Key_Backtab):
pass
elif key == Qt.Key_Escape or \
(key == Qt.Key_F4 and modifiers & Qt.AltModifier):
self.__popup.hide()
return True
else:
# pass the input events to the filter edit line (no propagation
# up the parent chain).
self.__searchline.event(event)
if event.isAccepted():
return True
if etype == QEvent.MouseButtonRelease and self.__popup is not None \
and obj is self.__popup.viewport() \
and self.__popupTimer.elapsed() >= \
QApplication.doubleClickInterval():
event = event # type: QMouseEvent
index = self.__popup.indexAt(event.pos())
if index.isValid():
self.__activateProxyIndex(index)
if etype == QEvent.MouseMove and self.__popup is not None \
and obj is self.__popup.viewport():
event = event # type: QMouseEvent
opt = QStyleOptionComboBox()
self.initStyleOption(opt)
style = self.style() # type: QStyle
if style.styleHint(QStyle.SH_ComboBox_ListMouseTracking, opt, self):
index = self.__popup.indexAt(event.pos())
if index.isValid() and \
index.flags() & (Qt.ItemIsEnabled | Qt.ItemIsSelectable):
self.__popup.setCurrentIndex(index)
if etype == QEvent.MouseButtonPress and self.__popup is obj:
# Popup border or out of window mouse button press/release.
# At least on windows this needs to be handled.
style = self.style()
opt = QStyleOptionComboBox()
self.initStyleOption(opt)
opt.subControls = QStyle.SC_All
opt.activeSubControls = QStyle.SC_ComboBoxArrow
pos = self.mapFromGlobal(event.globalPos())
sc = style.hitTestComplexControl(QStyle.CC_ComboBox, opt, pos, self)
if sc != QStyle.SC_None:
self.__popup.setAttribute(Qt.WA_NoMouseReplay)
self.hidePopup()
return super().eventFilter(obj, event)
def eventFilter(self, obj, event): # pylint: disable=too-many-branches
# type: (QObject, QEvent) -> bool
"""Reimplemented."""
etype = event.type()
if etype == QEvent.FocusOut and self.__popup is not None:
self.hidePopup()
return True
if etype == QEvent.Hide and self.__popup is not None:
self.hidePopup()
return False
if etype == QEvent.KeyPress or etype == QEvent.KeyRelease or \
etype == QEvent.ShortcutOverride and obj is self.__popup:
event = event # type: QKeyEvent
key, modifiers = event.key(), event.modifiers()
if key in (Qt.Key_Enter, Qt.Key_Return, Qt.Key_Select):
current = self.__popup.currentIndex()
if current.isValid():
self.__activateProxyIndex(current)
elif key in (Qt.Key_Up, Qt.Key_Down,
Qt.Key_PageUp, Qt.Key_PageDown):
return False #
elif key in (Qt.Key_Tab, Qt.Key_Backtab):
pass
elif key == Qt.Key_Escape or \
(key == Qt.Key_F4 and modifiers & Qt.AltModifier):
self.__popup.hide()
return True
else:
# pass the input events to the filter edit line (no propagation
# up the parent chain).
self.__searchline.event(event)
if event.isAccepted():
return True
if etype == QEvent.MouseButtonRelease and self.__popup is not None \
and obj is self.__popup.viewport() \
and self.__popupTimer.elapsed() >= \
QApplication.doubleClickInterval():
event = event # type: QMouseEvent
index = self.__popup.indexAt(event.pos())
if index.isValid():
self.__activateProxyIndex(index)
if etype == QEvent.MouseMove and self.__popup is not None \
and obj is self.__popup.viewport():
event = event # type: QMouseEvent
opt = QStyleOptionComboBox()
self.initStyleOption(opt)
style = self.style() # type: QStyle
if style.styleHint(QStyle.SH_ComboBox_ListMouseTracking, opt, self):
index = self.__popup.indexAt(event.pos())
if index.isValid() and \
index.flags() & (Qt.ItemIsEnabled | Qt.ItemIsSelectable):
self.__popup.setCurrentIndex(index)
if etype == QEvent.MouseButtonPress and self.__popup is obj:
# Popup border or out of window mouse button press/release.
# At least on windows this needs to be handled.
style = self.style()
opt = QStyleOptionComboBox()
self.initStyleOption(opt)
opt.subControls = QStyle.SC_All
opt.activeSubControls = QStyle.SC_ComboBoxArrow
pos = self.mapFromGlobal(event.globalPos())
sc = style.hitTestComplexControl(QStyle.CC_ComboBox, opt, pos, self)
if sc != QStyle.SC_None:
self.__popup.setAttribute(Qt.WA_NoMouseReplay)
self.hidePopup()
return super().eventFilter(obj, event)
