valentina/src/app/undocommands/movedetail.cpp

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/************************************************************************
**
** @file movedetail.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 13 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 "movedetail.h"
#include <QGraphicsScene>
#include <QDomElement>
#include "../xml/vpattern.h"
#include "../tools/vabstracttool.h"
#include "../widgets/vapplication.h"
//---------------------------------------------------------------------------------------------------------------------
MoveDetail::MoveDetail(VPattern *doc, const double &x, const double &y, const quint32 &id, QGraphicsScene *scene,
QUndoCommand *parent)
: VUndoCommand(QDomElement(), doc, parent), oldX(0.0), oldY(0.0), newX(x), newY(y), scene(scene)
{
setText(QObject::tr("Move detail"));
nodeId = id;
SCASSERT(scene != nullptr);
QDomElement domElement = doc->elementById(QString().setNum(id));
if (domElement.isElement())
{
oldX = qApp->toPixel(doc->GetParametrDouble(domElement, VAbstractTool::AttrMx, "0.0"));
oldY = qApp->toPixel(doc->GetParametrDouble(domElement, VAbstractTool::AttrMy, "0.0"));
}
else
{
qDebug()<<"Can't find detail with id ="<< nodeId << Q_FUNC_INFO;
return;
}
}
//---------------------------------------------------------------------------------------------------------------------
MoveDetail::~MoveDetail()
{}
//---------------------------------------------------------------------------------------------------------------------
void MoveDetail::undo()
{
QDomElement domElement = doc->elementById(QString().setNum(nodeId));
if (domElement.isElement())
{
SaveCoordinates(domElement, oldX, oldY);
emit NeedLiteParsing(Document::LiteParse);
QList<QGraphicsView*> list = scene->views();
VAbstractTool::NewSceneRect(scene, list[0]);
}
else
{
qDebug()<<"Can't find detail with id ="<< nodeId << Q_FUNC_INFO;
return;
}
}
//---------------------------------------------------------------------------------------------------------------------
void MoveDetail::redo()
{
QDomElement domElement = doc->elementById(QString().setNum(nodeId));
if (domElement.isElement())
{
SaveCoordinates(domElement, newX, newY);
if (redoFlag)
{
emit NeedLiteParsing(Document::LiteParse);
}
redoFlag = true;
QList<QGraphicsView*> list = scene->views();
VAbstractTool::NewSceneRect(scene, list[0]);
}
else
{
qDebug()<<"Can't find detail with id ="<< nodeId << Q_FUNC_INFO;
return;
}
}
//---------------------------------------------------------------------------------------------------------------------
// cppcheck-suppress unusedFunction
bool MoveDetail::mergeWith(const QUndoCommand *command)
{
const MoveDetail *moveCommand = static_cast<const MoveDetail *>(command);
SCASSERT(moveCommand != nullptr);
const quint32 id = moveCommand->getDetId();
if (id != nodeId)
{
return false;
}
newX = moveCommand->getNewX();
newY = moveCommand->getNewY();
return true;
}
//---------------------------------------------------------------------------------------------------------------------
int MoveDetail::id() const
{
return static_cast<int>(UndoCommand::MoveDetail);
}
//---------------------------------------------------------------------------------------------------------------------
void MoveDetail::SaveCoordinates(QDomElement &domElement, double x, double y)
{
doc->SetAttribute(domElement, VAbstractTool::AttrMx, QString().setNum(qApp->fromPixel(x)));
doc->SetAttribute(domElement, VAbstractTool::AttrMy, QString().setNum(qApp->fromPixel(y)));
}