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/**
*
* This file is part of Tulip (www.tulip-software.org)
*
* Authors: David Auber and the Tulip development Team
* from LaBRI, University of Bordeaux
*
* Tulip is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation, either version 3
* of the License, or (at your option) any later version.
*
* Tulip 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.
*
*/
#ifndef REPRESENTEXPORT_H
#define REPRESENTEXPORT_H
#include <vector>
#include <tulip/Coord.h>
#include <tulip/Size.h>
#include <tulip/TulipViewSettings.h>
#include <tulip/ParametricCurves.h>
class QString;
namespace tlp {
class Color;
struct BoundingBox;
}
// Builder
class RepresentExport {
public:
virtual ~RepresentExport() {}
// This method write the header of the exported file
virtual void writeHeader(tlp::BoundingBox &bb)=0;
// This method begin a graph
virtual void writeGraph(tlp::BoundingBox &bb)=0;
// This method begin a meta-graph
virtual void writeMetaGraph(const int transform_X, const int transform_Y, float scale)=0;
// This method end a graph or a meta-graph
virtual void writeEndGraph() = 0;
// This method end the file
virtual void writeEnd()=0;
// This method regroup nodes if we want to modify them later
virtual void groupNode()=0;
// This method regroup edges if we want to modify them later
virtual void groupEdge()=0;
// This method end the group of node
virtual void endGroupNode()=0;
// This method end the group of edge
virtual void endGroupEdge()=0;
// This method represent nodes according to incoming parameters
virtual void startNode(const unsigned id)=0;
virtual void endNode()=0;
// This method define the shape of a node
virtual void addShape(const tlp::NodeShape::NodeShapes &, const tlp::Coord &coord, const tlp::Size &size)=0;
// This method represent edges according to incoming parameters
// No edge color interpolation
virtual void exportEdge(const tlp::EdgeShape::EdgeShapes &, const std::vector<tlp::Coord> &bends, const tlp::Color &edgeColor,const double width, const tlp::EdgeExtremityShape::EdgeExtremityShapes src_anchor_shape_type, const unsigned id_src_shape, const tlp::EdgeExtremityShape::EdgeExtremityShapes tgt_anchor_shape_type, const unsigned id_tgt_shape, const std::vector<tlp::Coord>& edgeVertice)=0;
// eEge color interpolation between edgeColor1 and edgeColor2
virtual void exportEdge(const unsigned id, const tlp::EdgeShape::EdgeShapes &, const std::vector<tlp::Coord> &bends, const tlp::Color &edgeColor1, const tlp::Color &edgeColor2, const double width, const tlp::EdgeExtremityShape::EdgeExtremityShapes src_anchor_shape_type, const unsigned id_src_shape, const tlp::EdgeExtremityShape::EdgeExtremityShapes tgt_anchor_shape_type, const unsigned id_tgt_shape, const std::vector<tlp::Coord>& edgeVertice)=0;
// This method define extremities of edges
virtual void exportEdgeExtremity(const unsigned id_src_shape, const unsigned id_tgt_shape, const tlp::EdgeExtremityShape::EdgeExtremityShapes src_anchor_shape_type, const tlp::EdgeExtremityShape::EdgeExtremityShapes tgt_anchor_shape_type, const tlp::Color &color, unsigned int& id_src_gradient, unsigned int& id_tgt_gradient, const tlp::Coord &coord_edge_extremity_source, const tlp::Coord &coord_edge_extremity_target, const tlp::Size &size_node_src, const tlp::Size &size_node_tgt)=0;
// This method represent edges according to incoming parameters
virtual void startEdge(const unsigned id)=0;
virtual void endEdge()=0;
// Elements properties
virtual void addLabel(const std::string &type, const std::string &label, const tlp::Color &labelcolor, const tlp::Coord &coord, const tlp::Size &size)=0;
virtual void addColor(const tlp::Color &nodeColor)=0;
virtual void addRotation(const double rotation, const tlp::Coord ¢er)=0;
virtual void addBorder(const tlp::Color &borderColor, const double borderwidth)=0;
virtual void getData(std::ostream& os) const=0;
};
#endif // REPRESENTEXPORT_H
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