valentina/src/libs/vtools/undocommands/movedoublelabel.cpp
2015-08-11 16:41:03 +03:00

191 lines
6.0 KiB
C++

/************************************************************************
**
** @file movedoublelabel.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 24 6, 2015
**
** @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) 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 "movedoublelabel.h"
#include "../tools/vabstracttool.h"
#include "../../vwidgets/vmaingraphicsview.h"
#include <QGraphicsScene>
#include <QDomElement>
//---------------------------------------------------------------------------------------------------------------------
MoveDoubleLabel::MoveDoubleLabel(VAbstractPattern *doc, const double &x, const double &y, DoublePoint type,
const quint32 &id, QGraphicsScene *scene, QUndoCommand *parent)
: VUndoCommand(QDomElement(), doc, parent),
oldMx(0.0), oldMy(0.0),
newMx(x), newMy(y),
scene(scene), type(type)
{
if (type == DoublePoint::FirstPoint)
{
setText(tr("move the first dart label"));
}
else
{
setText(tr("move the second dart label"));
}
nodeId = id;
qCDebug(vUndo, "Point id %u", nodeId);
if (type == DoublePoint::FirstPoint)
{
qCDebug(vUndo, "Label new Mx1 %f", newMx);
qCDebug(vUndo, "Label new My1 %f", newMy);
}
else
{
qCDebug(vUndo, "Label new Mx2 %f", newMx);
qCDebug(vUndo, "Label new My2 %f", newMy);
}
SCASSERT(scene != nullptr);
QDomElement domElement = doc->elementById(id);
if (domElement.isElement())
{
if (type == DoublePoint::FirstPoint)
{
oldMx = qApp->toPixel(doc->GetParametrDouble(domElement, AttrMx1, "0.0"));
oldMy = qApp->toPixel(doc->GetParametrDouble(domElement, AttrMy1, "0.0"));
}
else
{
oldMx = qApp->toPixel(doc->GetParametrDouble(domElement, AttrMx2, "0.0"));
oldMy = qApp->toPixel(doc->GetParametrDouble(domElement, AttrMy2, "0.0"));
}
if (type == DoublePoint::FirstPoint)
{
qCDebug(vUndo, "Label old Mx1 %f", oldMx);
qCDebug(vUndo, "Label old My1 %f", oldMy);
}
else
{
qCDebug(vUndo, "Label old Mx2 %f", oldMx);
qCDebug(vUndo, "Label old My2 %f", oldMy);
}
}
else
{
qCDebug(vUndo, "Can't find point with id = %u.", nodeId);
return;
}
}
//---------------------------------------------------------------------------------------------------------------------
MoveDoubleLabel::~MoveDoubleLabel()
{}
//---------------------------------------------------------------------------------------------------------------------
void MoveDoubleLabel::undo()
{
qCDebug(vUndo, "Undo.");
Do(oldMx, oldMy);
}
//---------------------------------------------------------------------------------------------------------------------
void MoveDoubleLabel::redo()
{
qCDebug(vUndo, "Redo.");
Do(newMx, newMy);
}
//---------------------------------------------------------------------------------------------------------------------
bool MoveDoubleLabel::mergeWith(const QUndoCommand *command)
{
const MoveDoubleLabel *moveCommand = static_cast<const MoveDoubleLabel *>(command);
SCASSERT(moveCommand != nullptr);
if (moveCommand->getPointId() != nodeId || moveCommand->getPointType() != type)
{
return false;
}
newMx = moveCommand->getNewMx();
newMy = moveCommand->getNewMy();
if (type == DoublePoint::FirstPoint)
{
qCDebug(vUndo, "Label new Mx1 %f", newMx);
qCDebug(vUndo, "Label new My1 %f", newMy);
}
else
{
qCDebug(vUndo, "Label new Mx2 %f", newMx);
qCDebug(vUndo, "Label new My2 %f", newMy);
}
return true;
}
//---------------------------------------------------------------------------------------------------------------------
int MoveDoubleLabel::id() const
{
return static_cast<int>(UndoCommand::MoveDoubleLabel);
}
//---------------------------------------------------------------------------------------------------------------------
void MoveDoubleLabel::Do(double mx, double my)
{
if (type == DoublePoint::FirstPoint)
{
qCDebug(vUndo, "New mx1 %f", mx);
qCDebug(vUndo, "New my1 %f", my);
}
else
{
qCDebug(vUndo, "New mx2 %f", mx);
qCDebug(vUndo, "New my2 %f", my);
}
QDomElement domElement = doc->elementById(nodeId);
if (domElement.isElement())
{
if (type == DoublePoint::FirstPoint)
{
doc->SetAttribute(domElement, AttrMx1, QString().setNum(qApp->fromPixel(mx)));
doc->SetAttribute(domElement, AttrMy1, QString().setNum(qApp->fromPixel(my)));
}
else
{
doc->SetAttribute(domElement, AttrMx2, QString().setNum(qApp->fromPixel(mx)));
doc->SetAttribute(domElement, AttrMy2, QString().setNum(qApp->fromPixel(my)));
}
emit NeedLiteParsing(Document::LitePPParse);
QList<QGraphicsView*> list = scene->views();
VMainGraphicsView::NewSceneRect(scene, list[0]);
}
else
{
qCDebug(vUndo, "Can't find point with id = %u.", nodeId);
return;
}
}