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/*
TikZiT - a GUI diagram editor for TikZ
Copyright (C) 2018 Aleks Kissinger
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 <https://www.gnu.org/licenses/>.
*/
/*!
* Convenience class to hold the parser state while loading tikz graphs or projects.
*/
#ifndef TIKZASSEMBLER_H
#define TIKZASSEMBLER_H
#include "node.h"
#include "graph.h"
#include "tikzstyles.h"
#include <QObject>
#include <QHash>
class TikzAssembler : public QObject
{
Q_OBJECT
public:
explicit TikzAssembler(Graph *graph, QObject *parent = 0);
explicit TikzAssembler(TikzStyles *tikzStyles, QObject *parent = 0);
void addNodeToMap(Node *n);
Node *nodeWithName(QString name);
bool parse(const QString &tikz);
Graph *graph() const;
TikzStyles *tikzStyles() const;
bool isGraph() const;
bool isTikzStyles() const;
Node *currentEdgeSource() const;
void setCurrentEdgeSource(Node *currentEdgeSource);
GraphElementData *currentEdgeData() const;
void setCurrentEdgeData(GraphElementData *currentEdgeData);
QString currentEdgeSourceAnchor() const;
void setCurrentEdgeSourceAnchor(const QString ¤tEdgeSourceAnchor);
void finishCurrentPath();
signals:
public slots:
private:
QHash<QString,Node*> _nodeMap;
Graph *_graph;
TikzStyles *_tikzStyles;
Node *_currentEdgeSource;
GraphElementData *_currentEdgeData;
QString _currentEdgeSourceAnchor;
void *scanner;
};
#endif // TIKZASSEMBLER_H
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