137 lines
4.5 KiB
C++
137 lines
4.5 KiB
C++
/************************************************************************
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**
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** @file movespoint.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 9 6, 2014
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**
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** @brief
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** @copyright
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** This source code is part of the Valentine project, a pattern making
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** program, whose allow create and modeling patterns of clothing.
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** Copyright (C) 2013-2015 Valentina project
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** <https://bitbucket.org/dismine/valentina> All Rights Reserved.
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**
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** Valentina is free software: you can redistribute it and/or modify
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** it under the terms of the GNU General Public License as published by
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** the Free Software Foundation, either version 3 of the License, or
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** (at your option) any later version.
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**
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** Valentina is distributed in the hope that it will be useful,
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** but WITHOUT ANY WARRANTY; without even the implied warranty of
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** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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** GNU General Public License for more details.
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**
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** You should have received a copy of the GNU General Public License
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** along with Valentina. If not, see <http://www.gnu.org/licenses/>.
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**
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*************************************************************************/
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#include "movespoint.h"
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#include <QDomElement>
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#include "../ifc/xml/vabstractpattern.h"
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#include "../ifc/ifcdef.h"
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#include "../vmisc/logging.h"
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#include "../vmisc/vabstractapplication.h"
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#include "../vmisc/def.h"
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#include "vundocommand.h"
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//---------------------------------------------------------------------------------------------------------------------
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MoveSPoint::MoveSPoint(VAbstractPattern *doc, const double &x, const double &y, const quint32 &id,
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QGraphicsScene *scene, QUndoCommand *parent)
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: VUndoCommand(QDomElement(), doc, parent), oldX(0.0), oldY(0.0), newX(x), newY(y), scene(scene)
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{
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setText(tr("move single point"));
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nodeId = id;
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qCDebug(vUndo, "SPoint id %u", nodeId);
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qCDebug(vUndo, "SPoint newX %f", newX);
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qCDebug(vUndo, "SPoint newY %f", newY);
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SCASSERT(scene != nullptr)
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QDomElement domElement = doc->elementById(id);
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if (domElement.isElement())
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{
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oldX = qApp->toPixel(doc->GetParametrDouble(domElement, AttrX, "0.0"));
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oldY = qApp->toPixel(doc->GetParametrDouble(domElement, AttrY, "0.0"));
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qCDebug(vUndo, "SPoint oldX %f", oldX);
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qCDebug(vUndo, "SPoint oldY %f", oldY);
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}
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else
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{
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qCDebug(vUndo, "Can't find spoint with id = %u.", nodeId);
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return;
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}
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}
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//---------------------------------------------------------------------------------------------------------------------
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MoveSPoint::~MoveSPoint()
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{}
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//---------------------------------------------------------------------------------------------------------------------
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void MoveSPoint::undo()
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{
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qCDebug(vUndo, "Undo.");
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Do(oldX, oldY);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void MoveSPoint::redo()
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{
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qCDebug(vUndo, "Redo.");
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Do(newX, newY);
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool MoveSPoint::mergeWith(const QUndoCommand *command)
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{
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const MoveSPoint *moveCommand = static_cast<const MoveSPoint *>(command);
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SCASSERT(moveCommand != nullptr)
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const quint32 id = moveCommand->getSPointId();
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qCDebug(vUndo, "Mergin.");
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if (id != nodeId)
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{
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qCDebug(vUndo, "Merging canceled.");
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return false;
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}
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qCDebug(vUndo, "Mergin undo.");
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newX = moveCommand->getNewX();
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newY = moveCommand->getNewY();
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qCDebug(vUndo, "SPoint newX %f", newX);
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qCDebug(vUndo, "SPoint newY %f", newY);
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return true;
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}
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//---------------------------------------------------------------------------------------------------------------------
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int MoveSPoint::id() const
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{
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return static_cast<int>(UndoCommand::MoveSPoint);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void MoveSPoint::Do(double x, double y)
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{
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qCDebug(vUndo, "Move to x %f", x);
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qCDebug(vUndo, "Move to y %f", y);
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QDomElement domElement = doc->elementById(nodeId);
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if (domElement.isElement())
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{
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doc->SetAttribute(domElement, AttrX, QString().setNum(qApp->fromPixel(x)));
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doc->SetAttribute(domElement, AttrY, QString().setNum(qApp->fromPixel(y)));
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emit NeedLiteParsing(Document::LitePPParse);
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}
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else
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{
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qCDebug(vUndo, "Can't find spoint with id = %u.", nodeId);
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return;
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}
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}
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