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/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
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 3 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, see <http://www.gnu.org/licenses/>.
***/
#ifndef XMLREADLOOP_H
#define XMLREADLOOP_H
#include <QUndoCommand>
#include <QXmlStreamReader>
#include "project/item/footage/stream.h"
OLIVE_NAMESPACE_ENTER
class Block;
class Node;
class NodeParam;
class NodeInput;
class NodeOutput;
class Item;
#define XMLAttributeLoop(reader, item) \
QXmlStreamAttributes __attributes = reader->attributes(); \
foreach (const QXmlStreamAttribute& item, __attributes)
Node *XMLLoadNode(QXmlStreamReader* reader);
struct XMLNodeData {
struct SerializedConnection {
NodeInput* input;
quintptr output;
};
struct FootageConnection {
NodeInput* input;
quintptr footage;
};
struct BlockLink {
Block* block;
quintptr link;
};
QHash<quintptr, NodeOutput*> output_ptrs;
QList<SerializedConnection> desired_connections;
QHash<quintptr, StreamPtr> footage_ptrs;
QList<FootageConnection> footage_connections;
QList<BlockLink> block_links;
QHash<quintptr, Item*> item_ptrs;
QString real_project_url;
QString saved_project_url;
};
void XMLConnectNodes(const XMLNodeData& xml_node_data, QUndoCommand* command = nullptr);
bool XMLReadNextStartElement(QXmlStreamReader* reader);
void XMLLinkBlocks(const XMLNodeData& xml_node_data);
OLIVE_NAMESPACE_EXIT
#endif // XMLREADLOOP_H
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