Package ViewerFramework :: Module basicCommand :: Class UndoCommand

Class UndoCommand

VFCommand.Command --+
                    |
                   UndoCommand

pops undo string from the stack and executes it in the ViewerFrameworks
    scope
    
Package : ViewerFramework
    
Module : basicCommand.py
    
Class : UndoCommand
    
Command : Undo
    
Synopsis:

        None <- Undo()

Instance Methods

[hide private]

__init__(self, func=None)

get_ctr(self)

saveUndoArg(self, arg)
Add arg to self._undoArgs under a unique name and returns this name

validateUserPref(self, value)

onAddCmdToViewer(self)
method called when an instance of this command is added to the viewer.

doit(self)
virtual method.

guiCallback(self, event=None)
Default callback function called by the gui

__call__(self, **kw)
None<---Undo()

addEntry(self, undoString, menuString)

setLabel(self)
change menu entry label to show comand name

Inherited from VFCommand.Command: __repr__, addCallbackAfter, addCallbackBefore, addUndoCall, afterDoit, beforeDoit, buildFormDescr, buildLogArgList, checkDependencies, cleanup, customizeGUI, doitWrapper, getArguments, getHelp, getLastUsedValues, getLogArgs, getValNamedArgs, log, logString, onAddNewCmd, onCmdRun, setLastUsedValues, setupUndoAfter, setupUndoBefore, showForm, strArg, tkCb, updateGeom, warningMsg

Inherited from VFCommand.Command (private): _strArg

Class Variables

[hide private]

Inherited from VFCommand.Command: negateKw, objArgOnly

Method Details

[hide private]

init(self, func=None)
(Constructor)

source code

None

Overrides: VFCommand.Command.__init__

get_ctr(self)

source code

None

saveUndoArg(self, arg)

source code

Add arg to self._undoArgs under a unique name and returns this name

validateUserPref(self, value)

source code

None

onAddCmdToViewer(self)

source code

method called when an instance of this command is added to the viewer. This enable viewer-addition time initializations

Overrides: VFCommand.Command.onAddCmdToViewer: (inherited documentation)

doit(self)

source code

virtual method. Has to be implemented by the sub classes

Overrides: VFCommand.Command.doit: (inherited documentation)

guiCallback(self, event=None)

source code

Default callback function called by the gui

Overrides: VFCommand.Command.guiCallback: (inherited documentation)

call(self, **kw)
(Call operator)

source code

None<---Undo()

Overrides: VFCommand.Command.__call__

addEntry(self, undoString, menuString)

source code

None

setLabel(self)

source code

change menu entry label to show comand name

Class UndoCommand

__init__(self, func=None) (Constructor)

get_ctr(self)

saveUndoArg(self, arg)

validateUserPref(self, value)

onAddCmdToViewer(self)

doit(self)

guiCallback(self, event=None)

__call__(self, **kw) (Call operator)

addEntry(self, undoString, menuString)

setLabel(self)

init(self, func=None)
(Constructor)

call(self, **kw)
(Call operator)