valentina_old/src/libs/vtools/undocommands/vundocommand.h

/************************************************************************
 **
 **  @file   vundocommand.h
 **  @author Roman Telezhynskyi <dismine(at)gmail.com>
 **  @date   16 7, 2014
 **
 **  @brief
 **  @copyright
 **  This source code is part of the Valentine project, a pattern making
 **  program, whose allow create and modeling patterns of clothing.
 **  Copyright (C) 2013-2015 Valentina project
 **  <https://bitbucket.org/dismine/valentina> All Rights Reserved.
 **
 **  Valentina is free software: you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License as published by
 **  the Free Software Foundation, either version 3 of the License, or
 **  (at your option) any later version.
 **
 **  Valentina is distributed in the hope that it will be useful,
 **  but WITHOUT ANY WARRANTY; without even the implied warranty of
 **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 **  GNU General Public License for more details.
 **
 **  You should have received a copy of the GNU General Public License
 **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
 **
 *************************************************************************/

#ifndef VUNDOCOMMAND_H
#define VUNDOCOMMAND_H

#include <qcompilerdetection.h>
#include <QDomElement>
#include <QLoggingCategory>
#include <QMetaObject>
#include <QObject>
#include <QString>
#include <QUndoCommand>
#include <QVector>
#include <QtGlobal>

#include "../../ifc/xml/vabstractpattern.h"
#include "../../vmisc/logging.h"
#include "../ifc/xml/vabstractpattern.h"

class QDomElement;
class QDomNode;
class QUndoCommand;

Q_DECLARE_LOGGING_CATEGORY(vUndo)

enum class UndoCommand: char { AddPatternPiece,
                               AddToCalc,
                               MoveSpline,
                               MoveSplinePath,
                               MoveSPoint,
                               SaveToolOptions,
                               SaveDetailOptions,
                               MoveDetail,
                               DeleteTool,
                               DeletePatternPiece,
                               RenamePP,
                               MoveLabel,
                               MoveDoubleLabel,
                               RotationMoveLabel,
                               ToggleDetailInLayout
                             };

class VNodeDetail;
class VPattern;

class VUndoCommand : public QObject, public QUndoCommand
{
    Q_OBJECT
public:
    VUndoCommand(const QDomElement &xml, VAbstractPattern *doc, QUndoCommand *parent = 0);
    virtual ~VUndoCommand() Q_DECL_OVERRIDE;
signals:
    void ClearScene();
    void NeedFullParsing();
    void NeedLiteParsing(const Document &parse);
protected:
    QDomElement  xml;
    VAbstractPattern *doc;
    quint32      nodeId;
    bool         redoFlag;
    virtual void RedoFullParsing();
    void         UndoDeleteAfterSibling(QDomNode &parentNode, const quint32 &siblingId) const;

    void         IncrementReferences(const QVector<VNodeDetail> &nodes) const;
    void         DecrementReferences(const QVector<VNodeDetail> &nodes) const;
private:
    Q_DISABLE_COPY(VUndoCommand)
};

#endif // VUNDOCOMMAND_H