def mouseMoveEvent(self, evt):
"""
Protected method to handle mouse move events.
@param evt reference to the mouse move event (QMouseEvent)
"""
if self.count() == 1:
return
E5WheelTabBar.mouseMoveEvent(self, evt)
if Preferences.getHelp("ShowPreview"):
# Find the tab under the mouse
i = 0
tabIndex = -1
while i < self.count() and tabIndex == -1:
if self.tabRect(i).contains(evt.pos()):
tabIndex = i
i += 1
# If found and not the current tab then show tab preview
if tabIndex != -1 and \
tabIndex != self.currentIndex() and \
self.__currentTabPreviewIndex != tabIndex and \
evt.buttons() == Qt.NoButton:
self.__currentTabPreviewIndex = tabIndex
QTimer.singleShot(200, self.__showTabPreview)
# If current tab or not found then hide previous tab preview
if tabIndex == self.currentIndex() or \
tabIndex == -1:
if self.__previewPopup is not None:
self.__previewPopup.hide()
self.__currentTabPreviewIndex = -1
def mouseMoveEvent(self, evt):
"""
Protected method to handle mouse move events.
@param evt reference to the mouse move event (QMouseEvent)
"""
if self.count() == 1:
return
E5WheelTabBar.mouseMoveEvent(self, evt)
if Preferences.getHelp("ShowPreview"):
# Find the tab under the mouse
i = 0
tabIndex = -1
while i < self.count() and tabIndex == -1:
if self.tabRect(i).contains(evt.pos()):
tabIndex = i
i += 1
# If found and not the current tab then show tab preview
if tabIndex != -1 and \
tabIndex != self.currentIndex() and \
self.__currentTabPreviewIndex != tabIndex and \
evt.buttons() == Qt.NoButton:
self.__currentTabPreviewIndex = tabIndex
QTimer.singleShot(200, self.__showTabPreview)
# If current tab or not found then hide previous tab preview
if tabIndex == self.currentIndex() or \
tabIndex == -1:
if self.__previewPopup is not None:
self.__previewPopup.hide()
self.__currentTabPreviewIndex = -1
def mousePressEvent(self, evt):
"""
Protected method to handle mouse press events.
@param evt reference to the mouse press event (QMouseEvent)
"""
if Preferences.getHelp("ShowPreview"):
if self.__previewPopup is not None:
self.__previewPopup.hide()
self.__currentTabPreviewIndex = -1
E5WheelTabBar.mousePressEvent(self, evt)
def mousePressEvent(self, evt):
"""
Protected method to handle mouse press events.
@param evt reference to the mouse press event (QMouseEvent)
"""
if Preferences.getHelp("ShowPreview"):
if self.__previewPopup is not None:
self.__previewPopup.hide()
self.__currentTabPreviewIndex = -1
E5WheelTabBar.mousePressEvent(self, evt)
def leaveEvent(self, evt):
"""
Protected method to handle leave events.
@param evt reference to the leave event (QEvent)
"""
if Preferences.getHelp("ShowPreview"):
# If leave tabwidget then hide previous tab preview
if self.__previewPopup is not None:
self.__previewPopup.hide()
self.__currentTabPreviewIndex = -1
E5WheelTabBar.leaveEvent(self, evt)
def leaveEvent(self, evt):
"""
Protected method to handle leave events.
@param evt reference to the leave event (QEvent)
"""
if Preferences.getHelp("ShowPreview"):
# If leave tabwidget then hide previous tab preview
if self.__previewPopup is not None:
self.__previewPopup.hide()
self.__currentTabPreviewIndex = -1
E5WheelTabBar.leaveEvent(self, evt)
def __init__(self, parent=None):
"""
Constructor
@param parent reference to the parent widget (HelpTabWidget)
"""
E5WheelTabBar.__init__(self, parent)
self.__tabWidget = parent
self.__previewPopup = None
self.__currentTabPreviewIndex = -1
self.setMouseTracking(True)
def __init__(self, parent=None):
"""
Constructor
@param parent reference to the parent widget (HelpTabWidget)
"""
E5WheelTabBar.__init__(self, parent)
self.__tabWidget = parent
self.__previewPopup = None
self.__currentTabPreviewIndex = -1
self.setMouseTracking(True)
def event(self, evt):
"""
Public method to handle event.
This event handler just handles the tooltip event and passes the
handling of all others to the superclass.
@param evt reference to the event to be handled (QEvent)
@return flag indicating, if the event was handled (boolean)
"""
if evt.type() == QEvent.ToolTip and \
Preferences.getHelp("ShowPreview"):
# suppress tool tips if we are showing previews
evt.setAccepted(True)
return True
return E5WheelTabBar.event(self, evt)
def event(self, evt):
"""
Public method to handle event.
This event handler just handles the tooltip event and passes the
handling of all others to the superclass.
@param evt reference to the event to be handled (QEvent)
@return flag indicating, if the event was handled (boolean)
"""
if evt.type() == QEvent.ToolTip and \
Preferences.getHelp("ShowPreview"):
# suppress tool tips if we are showing previews
evt.setAccepted(True)
return True
return E5WheelTabBar.event(self, evt)
