class UndoViewer(QDockWidget):
"""A dockwidget able to view the entire undo history of given undo stack.
"""
def __init__(self):
super(UndoViewer, self).__init__()
self.setObjectName("Undo Viewer dock widget")
self.setWindowTitle("Undo Viewer")
# main undo view
self.view = QUndoView()
self.view.setCleanIcon(QIcon("icons/clean_undo_state.png"))
# root widget and layout
contentsWidget = QWidget()
contentsLayout = QVBoxLayout()
contentsWidget.setLayout(contentsLayout)
margins = contentsLayout.contentsMargins()
margins.setTop(0)
contentsLayout.setContentsMargins(margins)
contentsLayout.addWidget(self.view)
self.setWidget(contentsWidget)
def setUndoStack(self, stack):
self.view.setStack(stack)
# if stack is None this effectively disables the entire dock widget to improve UX
self.setEnabled(stack is not None)
class UndoViewer(QDockWidget):
"""A dockwidget able to view the entire undo history of given undo stack.
"""
def __init__(self):
super(UndoViewer, self).__init__()
self.setObjectName("Undo Viewer dock widget")
self.setWindowTitle("Undo Viewer")
# main undo view
self.view = QUndoView()
self.view.setCleanIcon(QIcon("icons/clean_undo_state.png"))
# root widget and layout
contentsWidget = QWidget()
contentsLayout = QVBoxLayout()
contentsWidget.setLayout(contentsLayout)
margins = contentsLayout.contentsMargins()
margins.setTop(0)
contentsLayout.setContentsMargins(margins)
contentsLayout.addWidget(self.view)
self.setWidget(contentsWidget)
def setUndoStack(self, stack):
self.view.setStack(stack)
# if stack is None this effectively disables the entire dock widget to improve UX
self.setEnabled(stack is not None)
def __init__(self, iconDirectory, widgetToFocus, parent=None,
flags=Qt.WindowFlags()):
"""
TOWRITE
:param `iconDirectory`: TOWRITE
:type `iconDirectory`: QString
:param `widgetToFocus`: TOWRITE
:type `widgetToFocus`: `QWidget`_
:param `parent`: Pointer to a parent widget instance.
:type `parent`: `QWidget`_
:param `flags`: TOWRITE
:type `flags`: Qt.WindowFlags
"""
super(UndoEditor, self).__init__(parent, flags)
self.iconDir = iconDirectory
self.iconSize = 16
self.setMinimumSize(100, 100)
self.undoGroup = QUndoGroup(self)
self.undoView = QUndoView(self.undoGroup, self)
self.undoView.setEmptyLabel(self.tr("New"))
self.undoView.setCleanIcon(QIcon(self.iconDir + os.sep + "new.png")) # TODO: new.png for new drawings, open.png for opened drawings, save.png for saved/cleared drawings?
self.setWidget(self.undoView)
self.setWindowTitle(self.tr("History"))
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.setFocusProxy(widgetToFocus)
self.undoView.setFocusProxy(widgetToFocus)
def __init__(self):
super(UndoViewer, self).__init__()
self.setObjectName("Undo Viewer dock widget")
self.setWindowTitle("Undo Viewer")
# main undo view
self.view = QUndoView()
self.view.setCleanIcon(QIcon("icons/clean_undo_state.png"))
# root widget and layout
contentsWidget = QWidget()
contentsLayout = QVBoxLayout()
contentsWidget.setLayout(contentsLayout)
margins = contentsLayout.contentsMargins()
margins.setTop(0)
contentsLayout.setContentsMargins(margins)
contentsLayout.addWidget(self.view)
self.setWidget(contentsWidget)
def __init__(self,
iconDirectory,
widgetToFocus,
parent=None,
flags=Qt.WindowFlags()):
"""
TOWRITE
:param `iconDirectory`: TOWRITE
:type `iconDirectory`: QString
:param `widgetToFocus`: TOWRITE
:type `widgetToFocus`: QWidget
:param `parent`: TOWRITE
:type `parent`: QWidget
:param `flags`: TOWRITE
:type `flags`: Qt.WindowFlags
"""
super(UndoEditor, self).__init__(parent, flags)
self.iconDir = iconDirectory
self.iconSize = 16
self.setMinimumSize(100, 100)
self.undoGroup = QUndoGroup(self)
self.undoView = QUndoView(self.undoGroup, self)
self.undoView.setEmptyLabel(self.tr("New"))
self.undoView.setCleanIcon(
QIcon(self.iconDir + os.sep + "new.png")
) # TODO: new.png for new drawings, open.png for opened drawings, save.png for saved/cleared drawings?
self.setWidget(self.undoView)
self.setWindowTitle(self.tr("History"))
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.setFocusProxy(widgetToFocus)
self.undoView.setFocusProxy(widgetToFocus)
def __init__(self):
super(UndoViewer, self).__init__()
self.setObjectName("Undo Viewer dock widget")
self.setWindowTitle("Undo Viewer")
# main undo view
self.view = QUndoView()
self.view.setCleanIcon(QIcon("icons/clean_undo_state.png"))
# root widget and layout
contentsWidget = QWidget()
contentsLayout = QVBoxLayout()
contentsWidget.setLayout(contentsLayout)
margins = contentsLayout.contentsMargins()
margins.setTop(0)
contentsLayout.setContentsMargins(margins)
contentsLayout.addWidget(self.view)
self.setWidget(contentsWidget)
class UndoEditor(QDockWidget):
"""
Subclass of `QDockWidget`_
TOWRITE
.. sphinx_generate_methods_summary::
UndoEditor
"""
def __init__(self,
iconDirectory,
widgetToFocus,
parent=None,
flags=Qt.WindowFlags()):
"""
TOWRITE
:param `iconDirectory`: TOWRITE
:type `iconDirectory`: QString
:param `widgetToFocus`: TOWRITE
:type `widgetToFocus`: `QWidget`_
:param `parent`: Pointer to a parent widget instance.
:type `parent`: `QWidget`_
:param `flags`: TOWRITE
:type `flags`: Qt.WindowFlags
"""
super(UndoEditor, self).__init__(parent, flags)
self.iconDir = iconDirectory
self.iconSize = 16
self.setMinimumSize(100, 100)
self.undoGroup = QUndoGroup(self)
self.undoView = QUndoView(self.undoGroup, self)
self.undoView.setEmptyLabel(self.tr("New"))
self.undoView.setCleanIcon(
QIcon(self.iconDir + os.sep + "new.png")
) # TODO: new.png for new drawings, open.png for opened drawings, save.png for saved/cleared drawings?
self.setWidget(self.undoView)
self.setWindowTitle(self.tr("History"))
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.setFocusProxy(widgetToFocus)
self.undoView.setFocusProxy(widgetToFocus)
def addStack(self, stack):
"""
TOWRITE
:param `stack`: TOWRITE
:type `stack`: `QUndoStack`_
"""
self.undoGroup.addStack(stack)
def canUndo(self):
"""TOWRITE"""
return self.undoGroup.canUndo()
def canRedo(self):
"""TOWRITE"""
return self.undoGroup.canRedo()
def undoText(self):
"""TOWRITE"""
return self.undoGroup.undoText()
def redoText(self):
"""TOWRITE"""
return self.undoGroup.redoText()
def undo(self):
"""TOWRITE"""
self.undoGroup.undo()
def redo(self):
"""TOWRITE"""
self.undoGroup.redo()
class UndoEditor(QDockWidget):
"""
Subclass of `QDockWidget`_
TOWRITE
.. sphinx_generate_methods_summary::
UndoEditor
"""
def __init__(self, iconDirectory, widgetToFocus, parent=None,
flags=Qt.WindowFlags()):
"""
TOWRITE
:param `iconDirectory`: TOWRITE
:type `iconDirectory`: QString
:param `widgetToFocus`: TOWRITE
:type `widgetToFocus`: `QWidget`_
:param `parent`: Pointer to a parent widget instance.
:type `parent`: `QWidget`_
:param `flags`: TOWRITE
:type `flags`: Qt.WindowFlags
"""
super(UndoEditor, self).__init__(parent, flags)
self.iconDir = iconDirectory
self.iconSize = 16
self.setMinimumSize(100, 100)
self.undoGroup = QUndoGroup(self)
self.undoView = QUndoView(self.undoGroup, self)
self.undoView.setEmptyLabel(self.tr("New"))
self.undoView.setCleanIcon(QIcon(self.iconDir + os.sep + "new.png")) # TODO: new.png for new drawings, open.png for opened drawings, save.png for saved/cleared drawings?
self.setWidget(self.undoView)
self.setWindowTitle(self.tr("History"))
self.setAllowedAreas(Qt.LeftDockWidgetArea | Qt.RightDockWidgetArea)
self.setFocusProxy(widgetToFocus)
self.undoView.setFocusProxy(widgetToFocus)
def addStack(self, stack):
"""
TOWRITE
:param `stack`: TOWRITE
:type `stack`: `QUndoStack`_
"""
self.undoGroup.addStack(stack)
def canUndo(self):
"""TOWRITE"""
return self.undoGroup.canUndo()
def canRedo(self):
"""TOWRITE"""
return self.undoGroup.canRedo()
def undoText(self):
"""TOWRITE"""
return self.undoGroup.undoText()
def redoText(self):
"""TOWRITE"""
return self.undoGroup.redoText()
def undo(self):
"""TOWRITE"""
self.undoGroup.undo()
def redo(self):
"""TOWRITE"""
self.undoGroup.redo()
