def __init__(self, MEDIA_FOLDER):
QtGui.QWidget.__init__(self)
self.is_active = True
self.max_hist_len = 5
self._c = 0#count all added backups
self.reset()
self.setContentsMargins (0, 0, 0, 0)
#HISTORY MENU
self.menu = QtGui.QMenu()
self.menu.aboutToShow.connect(self._showMenu)
hl = QtGui.QHBoxLayout()
hl.setContentsMargins (0, 0, 0, 0)
self.setLayout(hl)
icon_path = MEDIA_FOLDER.join("icons")
#UNDO BUTTON
self.btn_undo = QtGui.QToolButton()
self.btn_undo.setAutoRaise(True)
self.btn_undo.setToolTip('Undo')
self.btn_undo.setIcon(QtGui.QIcon(icon_path.join('undo.svg')))
self.btn_undo.setShortcut (QtGui.QKeySequence.Undo)
self.btn_undo.clicked.connect(self.undo)
self.btn_undo.setEnabled(False)
#MENU BUTTON
self.btn_menu = QtGui.QToolButton()
self.btn_menu.setAutoRaise(True)
self.btn_menu.setFixedWidth(9)
self.btn_menu.setToolTip('Undo/Redo options')
self.btn_menu.setMenu(self.menu)
self.btn_menu.setPopupMode(QtGui.QToolButton.InstantPopup)
self.menu_options = _MenuOptions()
self.menu_options.activate.stateChanged.connect(self.setActive)
action = QtGui.QWidgetAction(self)
action.setDefaultWidget(self.menu_options)
self.menu.addAction(action)
#REDO BUTTON
self.btn_redo = QtGui.QToolButton()
self.btn_redo.setAutoRaise(True)
self.btn_redo.setToolTip('Redo')
self.btn_redo.setIcon(QtGui.QIcon(icon_path.join('redo.svg')))
self.btn_redo.clicked.connect(self.redo)
self.btn_redo.setShortcut (QtGui.QKeySequence.Redo)
self.btn_redo.setEnabled(False)
hl.addWidget(self.btn_undo)
hl.addWidget(self.btn_menu)
hl.addWidget(self.btn_redo)
def __init__(self, display):
QtGui.QToolButton.__init__(self)
self.display = display
self.view = display.widget.view.vb
#SET ICON
icon = getattr(self, 'icon', None)
if icon:
if not os.path.exists(icon):
icon = ICONFOLDER.join(icon)
self.setIcon (QtGui.QIcon(icon))
#SET TOOLTIP
if self.__doc__:
#USING THE CLASS DOC
t = '%s\n\t%s' %(self.__class__.__name__, self.__doc__)
else:
#USING THE CLASS NAME
t =self.__class__.__name__
self.setToolTip(t)
#SETUP CHECKABILITY:
if hasattr(self, 'activate'):
try:
#if a tool has a method deactivate it should be checkable
self.deactivate
self.setCheckable(True)
except AttributeError:
self.deactivate = self._deactivate
self.setCheckable(False)
else:
self.setPopupMode(QtGui.QToolButton.InstantPopup)
self.clicked.connect(self.toggle)