134 lines
4.6 KiB
C++
134 lines
4.6 KiB
C++
/************************************************************************
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**
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** @file movelabel.cpp
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** @author Roman Telezhynskyi <dismine(at)gmail.com>
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** @date 25 12, 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 "movelabel.h"
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#include <QGraphicsScene>
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#include <QDomElement>
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#include "../xml/vpattern.h"
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#include "../tools/vabstracttool.h"
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#include "../core/vapplication.h"
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//---------------------------------------------------------------------------------------------------------------------
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MoveLabel::MoveLabel(VPattern *doc, const double &x, const double &y, const quint32 &id, QGraphicsScene *scene,
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QUndoCommand *parent)
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: VUndoCommand(QDomElement(), doc, parent), oldMx(0.0), oldMy(0.0), newMx(x), newMy(y), scene(scene)
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{
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setText(tr("Move point label"));
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nodeId = id;
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qCDebug(vUndo, "Point id %u", nodeId);
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qCDebug(vUndo, "Label new Mx %f", newMx);
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qCDebug(vUndo, "Label new My %f", newMy);
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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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oldMx = qApp->toPixel(doc->GetParametrDouble(domElement, VAbstractTool::AttrMx, "0.0"));
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oldMy = qApp->toPixel(doc->GetParametrDouble(domElement, VAbstractTool::AttrMy, "0.0"));
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qCDebug(vUndo, "Label old Mx %f", oldMx);
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qCDebug(vUndo, "Label old My %f", oldMy);
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}
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else
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{
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qCDebug(vUndo, "Can't find point 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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MoveLabel::~MoveLabel()
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{}
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//---------------------------------------------------------------------------------------------------------------------
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void MoveLabel::undo()
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{
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qCDebug(vUndo, "Undo.");
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Do(oldMx, oldMy);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void MoveLabel::redo()
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{
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qCDebug(vUndo, "Redo.");
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Do(newMx, newMy);
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}
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//---------------------------------------------------------------------------------------------------------------------
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bool MoveLabel::mergeWith(const QUndoCommand *command)
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{
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const MoveLabel *moveCommand = static_cast<const MoveLabel *>(command);
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SCASSERT(moveCommand != nullptr);
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const quint32 id = moveCommand->getPointId();
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if (id != nodeId)
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{
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return false;
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}
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qCDebug(vUndo, "Mergin undo.");
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newMx = moveCommand->getNewMx();
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newMy = moveCommand->getNewMy();
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qCDebug(vUndo, "Label new Mx %f", newMx);
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qCDebug(vUndo, "Label new My %f", newMy);
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return true;
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}
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//---------------------------------------------------------------------------------------------------------------------
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int MoveLabel::id() const
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{
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return static_cast<int>(UndoCommand::MoveLabel);
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}
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//---------------------------------------------------------------------------------------------------------------------
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void MoveLabel::Do(double mx, double my)
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{
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qCDebug(vUndo, "New mx %f", mx);
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qCDebug(vUndo, "New my %f", my);
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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, VAbstractTool::AttrMx, QString().setNum(qApp->fromPixel(mx)));
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doc->SetAttribute(domElement, VAbstractTool::AttrMy, QString().setNum(qApp->fromPixel(my)));
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emit NeedLiteParsing(Document::LitePPParse);
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QList<QGraphicsView*> list = scene->views();
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VAbstractTool::NewSceneRect(scene, list[0]);
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}
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else
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{
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qCDebug(vUndo, "Can't find point with id = %u.", nodeId);
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return;
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}
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}
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