valentina/src/libs/vtools/undocommands/addgroup.cpp

105 lines
3.5 KiB
C++
Raw Normal View History

/************************************************************************
**
** @file addgroup.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 6 4, 2016
**
** @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) 2016 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 "addgroup.h"
#include "../vwidgets/vmaingraphicsscene.h"
#include "../vwidgets/vmaingraphicsview.h"
#include "../vmisc/vabstractapplication.h"
//---------------------------------------------------------------------------------------------------------------------
AddGroup::AddGroup(const QDomElement &xml, VAbstractPattern *doc, QUndoCommand *parent)
: VUndoCommand(xml, doc, parent), nameActivDraw(doc->GetNameActivPP())
{
setText(tr("add group"));
nodeId = doc->GetParametrId(xml);
}
//---------------------------------------------------------------------------------------------------------------------
AddGroup::~AddGroup()
{
}
//---------------------------------------------------------------------------------------------------------------------
void AddGroup::undo()
{
qCDebug(vUndo, "Undo.");
doc->ChangeActivPP(nameActivDraw);//Without this user will not see this change
QDomElement groups = doc->CreateGroups();
if (not groups.isNull())
{
QDomElement group = doc->elementById(nodeId);
if (group.isElement())
{
group.setAttribute(VAbstractPattern::AttrVisible, trueStr);
doc->ParseGroups(groups);
if (groups.removeChild(group).isNull())
{
qCDebug(vUndo, "Can't delete group.");
return;
}
}
else
{
qCDebug(vUndo, "Can't get group by id = %u.", nodeId);
return;
}
}
else
{
qCDebug(vUndo, "Can't get tag Groups.");
return;
}
VMainGraphicsView::NewSceneRect(qApp->getCurrentScene(), qApp->getSceneView());
doc->SetCurrentPP(nameActivDraw);//Return current pattern piece after undo
}
//---------------------------------------------------------------------------------------------------------------------
void AddGroup::redo()
{
qCDebug(vUndo, "Redo.");
doc->ChangeActivPP(nameActivDraw);//Without this user will not see this change
QDomElement groups = doc->CreateGroups();
if (not groups.isNull())
{
groups.appendChild(xml);
doc->ParseGroups(groups);
}
else
{
qCDebug(vUndo, "Can't get tag Groups.");
return;
}
VMainGraphicsView::NewSceneRect(qApp->getCurrentScene(), qApp->getSceneView());
}