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91 lines
2.8 KiB
91 lines
2.8 KiB
15 years ago
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/***************************************************************************
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kafkadragobject.h
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-------------------
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copyright : (C) 2004 - Paulo Moura Guedes
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email : moura@kdewebdev.org
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***************************************************************************/
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/***************************************************************************
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* *
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* This program 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 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#include <kdebug.h>
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#include <qdom.h>
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#include <qtextstream.h>
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#include "kafkadragobject.h"
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#include "node.h"
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#include "kafkacommon.h" // for debug only
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char const* KafkaDragObject::m_mimetype = "application/kafka-nodeselection";
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KafkaDragObject::KafkaDragObject(Node const* item, QWidget* dragSource, const char* name)
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: QStoredDrag(m_mimetype, dragSource, name), m_item(item)
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{
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QDomDocument doc("KafkaSelection");
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QString docstart = "<KafkaSelection/>";
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doc.setContent(docstart);
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QDomElement itemsElement = doc.createElement("Items");
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doc.documentElement().appendChild(itemsElement);
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//kdDebug(25001) << doc.toString() << endl;
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item->save(itemsElement);
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//QDataStream s(m_array, IO_WriteOnly);
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QTextStream s(m_array, IO_WriteOnly);
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s << doc.toString();
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//s << "biltre";
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/*
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kdDebug(25001) << m_array.size() << endl;
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kdDebug(25001) << doc.toString() << endl;
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kdDebug(25001) << QString(m_array) << endl;
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*/
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//setEncodedData(m_array);
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}
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KafkaDragObject::~KafkaDragObject()
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{}
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QByteArray KafkaDragObject::encodedData(const char* mimetype) const
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{
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if(m_mimetype == mimetype)
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return m_array;
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return QByteArray();
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}
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Node const* KafkaDragObject::getItem() const
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{
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return m_item;
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}
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bool KafkaDragObject::canDecode(QMimeSource *e)
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{
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return e->provides(m_mimetype);
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}
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bool KafkaDragObject::decode(QMimeSource* e, Node* node)
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{
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if(!node || !e->provides(m_mimetype))
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return false;
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QByteArray data = e->encodedData(m_mimetype);
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//kdDebug(25001) << QString(data) << endl;
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QDomDocument doc;
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doc.setContent(data, false);
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//kdDebug(25001) << doc.toString() << endl;
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node->load(doc.documentElement().firstChild().toElement());
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kdDebug(25001) << "Load: " << endl;
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kafkaCommon::coutTree(node, 3);
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return node;
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}
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#include "kafkadragobject.moc"
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