valentina/src/app/undocommands/addpatternpiece.cpp

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/************************************************************************
**
** @file addpatternpiece.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 9 6, 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) 2014 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/>.
**
*************************************************************************/
#include "addpatternpiece.h"
#include "../xml/vpattern.h"
#include <QLoggingCategory>
Q_LOGGING_CATEGORY(vUndoAddPP, "v.undo.add.pp")
//---------------------------------------------------------------------------------------------------------------------
AddPatternPiece::AddPatternPiece(const QDomElement &xml, VPattern *doc, const QString &namePP, const QString &mPath,
QUndoCommand *parent)
: VUndoCommand(xml, doc, parent), namePP(namePP), mPath(mPath)
{
SCASSERT(namePP.isEmpty() == false);
SCASSERT(mPath.isEmpty() == false);
setText(tr("Add pattern piece %1").arg(namePP));
}
//---------------------------------------------------------------------------------------------------------------------
AddPatternPiece::~AddPatternPiece()
{}
//---------------------------------------------------------------------------------------------------------------------
void AddPatternPiece::undo()
{
qCDebug(vUndoAddPP)<<"Undo.";
if (doc->CountPP() <= 1)
{
emit ClearScene();
}
else
{
QDomElement rootElement = doc->documentElement();
QDomElement patternPiece = doc->GetPPElement(namePP);
rootElement.removeChild(patternPiece);
emit NeedFullParsing();
}
}
//---------------------------------------------------------------------------------------------------------------------
void AddPatternPiece::redo()
{
qCDebug(vUndoAddPP)<<"Redo.";
if (doc->CountPP() == 0 && mPath.isEmpty() == false)
{
doc->CreateEmptyFile(mPath);
}
QDomElement rootElement = doc->documentElement();
rootElement.appendChild(xml);
RedoFullParsing();
}