valentina/src/app/undocommands/deletedetail.cpp

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/************************************************************************
**
** @file deletedetail.cpp
** @author Roman Telezhynskyi <dismine(at)gmail.com>
** @date 16 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 "deletedetail.h"
#include "../xml/vpattern.h"
#include "../tools/vtooldetail.h"
//---------------------------------------------------------------------------------------------------------------------
DeleteDetail::DeleteDetail(VPattern *doc, quint32 id, QUndoCommand *parent)
: VUndoCommand(QDomElement(), doc, parent), parentNode(QDomNode()), siblingId(NULL_ID)
{
setText(tr("Delete tool"));
nodeId = id;
QDomElement domElement = doc->elementById(id);
if (domElement.isElement())
{
xml = domElement.cloneNode().toElement();
parentNode = domElement.parentNode();
QDomNode previousDetail = domElement.previousSibling();
if (previousDetail.isNull())
{
siblingId = NULL_ID;
}
else
{
// Better save id of previous detail instead of reference to node.
siblingId = doc->GetParametrUInt(previousDetail.toElement(), VPattern::AttrId, NULL_ID_STR);
}
}
else
{
qCDebug(vUndo, "Can't get detail by id = %u.", nodeId);
return;
}
}
//---------------------------------------------------------------------------------------------------------------------
DeleteDetail::~DeleteDetail()
{}
//---------------------------------------------------------------------------------------------------------------------
void DeleteDetail::undo()
{
qCDebug(vUndo, "Undo.");
UndoDeleteAfterSibling(parentNode, siblingId);
emit NeedFullParsing();
}
//---------------------------------------------------------------------------------------------------------------------
void DeleteDetail::redo()
{
qCDebug(vUndo, "Redo.");
QDomElement domElement = doc->elementById(nodeId);
if (domElement.isElement())
{
parentNode.removeChild(domElement);
// UnionDetails delete two old details and create one new.
// So when UnionDetail delete detail we can't use FullParsing. So we hide detail on scene directly.
QHash<quint32, VDataTool*>* tools = doc->getTools();
SCASSERT(tools != nullptr);
VToolDetail *toolDet = qobject_cast<VToolDetail*>(tools->value(nodeId));
SCASSERT(toolDet != nullptr);
toolDet->hide();
emit NeedFullParsing(); // Doesn't work when UnionDetail delete detail.
}
else
{
qCDebug(vUndo, "Can't get detail by id = %u.", nodeId);
return;
}
}