Engauge Digitizer 2
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CmdUndoForTest.cpp
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1/******************************************************************************************************
2 * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *
3 * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *
4 * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *
5 ******************************************************************************************************/
6
7#include "CmdUndoForTest.h"
8#include "DataKey.h"
9#include "Document.h"
10#include "DocumentSerialize.h"
11#include "Logger.h"
12#include "MainWindow.h"
13#include <QXmlStreamReader>
14#include "Xml.h"
15
16const QString CMD_DESCRIPTION ("UndoForTest");
17
26
29 const QString &cmdDescription,
30 QXmlStreamReader & /* reader */) :
33 cmdDescription)
34{
35 LOG4CPP_INFO_S ((*mainCat)) << "CmdUndoForTest::CmdUndoForTest";
36}
37
41
43{
44 LOG4CPP_INFO_S ((*mainCat)) << "CmdUndoForTest::cmdRedo";
45
46 // Noop. Real Undo processing is performed externally on the command stack
47
48 restoreState ();
49}
50
52{
53 LOG4CPP_INFO_S ((*mainCat)) << "CmdUndoForTest::cmdUndo";
54
55 // Noop. Undo of an undo does not even make sense
56
57 restoreState ();
58}
59
60void CmdUndoForTest::saveXml (QXmlStreamWriter & /* writer */) const
61{
62 // Noop. This command must be manually added to xml test files
63}
const QString CMD_DESCRIPTION("Add axis point")
const QString CMD_DESCRIPTION("UndoForTest")
log4cpp::Category * mainCat
Definition Logger.cpp:14
Document & document()
Return the Document that this command will modify during redo and undo.
MainWindow & mainWindow()
Return the MainWindow so it can be updated by this command as a last step.
void restoreState()
Before any other operations associated with a Cmd class are performed, this method is called to resto...
CmdAbstract(MainWindow &mainWindow, Document &document, const QString &cmdDescription)
Single constructor.
virtual ~CmdUndoForTest()
CmdUndoForTest(MainWindow &mainWindow, Document &document)
Constructor for normal creation.
virtual void cmdUndo()
Undo method that is called when QUndoStack is moved one command backward.
virtual void saveXml(QXmlStreamWriter &writer) const
Save commands as xml for later uploading.
virtual void cmdRedo()
Redo method that is called when QUndoStack is moved one command forward.
Storage of one imported image and the data attached to that image.
Definition Document.h:44
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
Definition MainWindow.h:95
#define LOG4CPP_INFO_S(logger)
Definition convenience.h:18