Engauge Digitizer 2
Loading...
Searching...
No Matches
CmdMoveBy.h
Go to the documentation of this file.
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#ifndef CMD_MOVE_BY_H
8#define CMD_MOVE_BY_H
9
10#include "CmdPointChangeBase.h"
11#include "PointIdentifiers.h"
12#include <QPointF>
13#include <QStringList>
14
15class QXmlStreamReader;
16
19{
20public:
24 const QPointF &deltaScreen,
25 const QString &moveText,
26 const QStringList &selectedPointIdentifiers);
27
31 const QString &cmdDescription,
32 QXmlStreamReader &reader);
33
34 virtual ~CmdMoveBy();
35
36 virtual void cmdRedo ();
37 virtual void cmdUndo ();
38 virtual void saveXml (QXmlStreamWriter &writer) const;
39
40private:
41 CmdMoveBy();
42
43 void moveBy (const QPointF &deltaScreen);
44
45 QPointF m_deltaScreen;
46 PointIdentifiers m_movedPoints;
47};
48
49#endif // CMD_MOVE_BY_H
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.
Command for moving all selected Points by a specified translation.
Definition CmdMoveBy.h:19
virtual ~CmdMoveBy()
Definition CmdMoveBy.cpp:73
virtual void cmdUndo()
Undo method that is called when QUndoStack is moved one command backward.
Definition CmdMoveBy.cpp:91
virtual void cmdRedo()
Redo method that is called when QUndoStack is moved one command forward.
Definition CmdMoveBy.cpp:77
virtual void saveXml(QXmlStreamWriter &writer) const
Save commands as xml for later uploading.
Base class for CmdBase leaf subclasses that involve point additions, deletions and/or modifications.
Storage of one imported image and the data attached to that image.
Definition Document.h:42
Main window consisting of menu, graphics scene, status bar and optional toolbars as a Single Document...
Definition MainWindow.h:92
Hash table class that tracks point identifiers as the key, with a corresponding boolean value.