valentina/src/libs/vtools/undocommands/movepiece.cpp
Roman Telezhynskyi 38abf5c9a0 Removed redundant forward declaration.
--HG--
branch : develop
2017-02-18 11:22:59 +02:00

148 lines
4.7 KiB
C++

/************************************************************************
**
** @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) 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/>.
**
*************************************************************************/
#include "movepiece.h"
#include <QDomElement>
#include "../ifc/xml/vabstractpattern.h"
#include "../ifc/ifcdef.h"
#include "../vmisc/logging.h"
#include "../vmisc/vabstractapplication.h"
#include "../vmisc/def.h"
#include "../vwidgets/vmaingraphicsview.h"
#include "vundocommand.h"
//---------------------------------------------------------------------------------------------------------------------
MovePiece::MovePiece(VAbstractPattern *doc, const double &x, const double &y, const quint32 &id,
QGraphicsScene *scene, QUndoCommand *parent)
: VUndoCommand(QDomElement(), doc, parent),
m_oldX(0.0),
m_oldY(0.0),
m_newX(x),
m_newY(y),
m_scene(scene)
{
setText(QObject::tr("move detail"));
nodeId = id;
SCASSERT(scene != nullptr)
QDomElement domElement = doc->elementById(id);
if (domElement.isElement())
{
m_oldX = qApp->toPixel(doc->GetParametrDouble(domElement, AttrMx, "0.0"));
m_oldY = qApp->toPixel(doc->GetParametrDouble(domElement, AttrMy, "0.0"));
}
else
{
qCDebug(vUndo, "Can't find detail with id = %u.", nodeId);
return;
}
}
//---------------------------------------------------------------------------------------------------------------------
MovePiece::~MovePiece()
{}
//---------------------------------------------------------------------------------------------------------------------
void MovePiece::undo()
{
qCDebug(vUndo, "Undo.");
QDomElement domElement = doc->elementById(nodeId);
if (domElement.isElement())
{
SaveCoordinates(domElement, m_oldX, m_oldY);
emit NeedLiteParsing(Document::LiteParse);
}
else
{
qCDebug(vUndo, "Can't find detail with id = %u.", nodeId);
return;
}
}
//---------------------------------------------------------------------------------------------------------------------
void MovePiece::redo()
{
qCDebug(vUndo, "Redo.");
QDomElement domElement = doc->elementById(nodeId);
if (domElement.isElement())
{
SaveCoordinates(domElement, m_newX, m_newY);
if (redoFlag)
{
emit NeedLiteParsing(Document::LiteParse);
}
else
{
VMainGraphicsView::NewSceneRect(m_scene, qApp->getSceneView());
}
redoFlag = true;
}
else
{
qCDebug(vUndo, "Can't find detail with id = %u.", nodeId);
return;
}
}
//---------------------------------------------------------------------------------------------------------------------
// cppcheck-suppress unusedFunction
bool MovePiece::mergeWith(const QUndoCommand *command)
{
const MovePiece *moveCommand = static_cast<const MovePiece *>(command);
SCASSERT(moveCommand != nullptr)
const quint32 id = moveCommand->getDetId();
if (id != nodeId)
{
return false;
}
m_newX = moveCommand->getNewX();
m_newY = moveCommand->getNewY();
return true;
}
//---------------------------------------------------------------------------------------------------------------------
int MovePiece::id() const
{
return static_cast<int>(UndoCommand::MovePiece);
}
//---------------------------------------------------------------------------------------------------------------------
void MovePiece::SaveCoordinates(QDomElement &domElement, double x, double y)
{
doc->SetAttribute(domElement, AttrMx, QString().setNum(qApp->fromPixel(x)));
doc->SetAttribute(domElement, AttrMy, QString().setNum(qApp->fromPixel(y)));
}