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// Copyright (C) 2008 Lukas Lalinsky
//
// This program 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 2 of the License, or
// at your option) any later version.
//
// This program 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 this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#include "diagramconnection.h"
#include "diagramdocument.h"
#include "diagramobject.h"
#include "connector.h"
DiagramConnection::DiagramConnection(DiagramItem *parent)
: DiagramItem(parent)
{
m_connectors[0] = new Connector(this);
m_connectors[1] = new Connector(this);
setZValue(1.0);
}
Connector *
DiagramConnection::connector(int index) const
{
Q_ASSERT(index == 0 || index == 1);
return m_connectors[index];
}
void
DiagramConnection::updatePositions()
{
}
#include "domutils.h"
void
DiagramConnection::loadFromXml(QDomElement element, DiagramDocument *document)
{
DiagramItem::loadFromXml(element, document);
QDomElement connectionElement = element.firstChildElement("connection");
if (!connectionElement.isNull()) {
QString sourceId = readStringElement(connectionElement, "source");
QString targetId = readStringElement(connectionElement, "target");
if (document) {
/* setSource(qobject_cast<DiagramObject *>(document->itemById(sourceId)));
setTarget(qobject_cast<DiagramObject *>(document->itemById(targetId)));*/
}
}
}
void
DiagramConnection::saveToXml(QDomDocument doc, QDomElement element)
{
DiagramItem::saveToXml(doc, element);
QDomElement connectionElement = doc.createElement("connection");
element.appendChild(connectionElement);
/* if (m_objects[0] != NULL)
appendStringElement(doc, connectionElement, "source", m_objects[0]->id());
if (m_objects[1] != NULL)
appendStringElement(doc, connectionElement, "target", m_objects[1]->id());*/
}
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