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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 HISTOGRAMCOLORMAPPING_H_
#define HISTOGRAMCOLORMAPPING_H_
#include <QCursor>
#include <QEvent>
#include <tulip/tulipconf.h>
#include <tulip/GWInteractor.h>
#include <tulip/TlpTools.h>
#include <tulip/GWInteractor.h>
#include <tulip/GlSimpleEntity.h>
#include <tulip/GlCircle.h>
#include <tulip/GlPolyQuad.h>
#include <map>
namespace tlp {
struct ltCoord {
bool operator()(const Coord s1, const Coord s2) const {
return s1.getY() < s2.getY();
}
};
class GlEditableCurve: public GlSimpleEntity {
public:
GlEditableCurve(const Coord &startPoint, const Coord &endPoint,
const Color &curveColor);
GlEditableCurve(const GlEditableCurve &curve);
~GlEditableCurve() {
}
bool pointBelong(const Coord &point);
void addCurveAnchor(const Coord &point);
Coord *getCurveAnchorAtPointIfAny(const Coord &point);
void removeCurveAnchor(const Coord &curveAnchor);
Coord translateCurveAnchorToPoint(const Coord &curveAnchor,
const Coord &targetPoint);
float getYCoordForX(const float xCoord);
void updateSize(const Coord &newMinPoint, const Coord &newMaxPoint);
void draw(float lod, Camera* camera);
void getXML(xmlNodePtr rootNode) {
}
void setWithXML(xmlNodePtr rootNode) {
}
Coord getMinPoint() const {
return minPoint;
}
Coord getMaxPoint() const {
return maxPoint;
}
Coord getFirstCurvePoint() const {
return startPoint;
}
Coord getLastCurvePoint() const {
return endPoint;
}
std::vector<Coord> getCurvePoints() const {
return curvePoints;
}
Color getCurveColor() const {
return curveColor;
}
private:
void init();
Coord startPoint, endPoint;
Coord minPoint, maxPoint;
std::vector<Coord> curvePoints;
Color curveColor;
GlCircle basicCircle;
};
class ColorScale {
public:
ColorScale();
ColorScale(const ColorScale& scale);
virtual ~ColorScale();
virtual void setColorScale(const std::vector<Color>& colors);
void setColorScaleFromImage(const std::string &imageFile);
Color getColorAtLen(const float pos) const;
std::map<float, Color> getColorMap() const {
return colorMap;
}
protected:
std::map<float, Color> colorMap;
};
class GlColorScale: public GlSimpleEntity {
public:
enum Orientation {
Horizontal, Vertival
};
GlColorScale(const Coord &baseCoord, const float length,
const float thickness, Orientation orientation,ColorScale *colorScale=NULL);
GlColorScale(const GlColorScale &colorScale);
~GlColorScale();
//void setColorScale(const std::vector<Color> colors);
Color getColorAtPos(Coord pos);
void draw(float lod, Camera* camera);
void getXML(xmlNodePtr rootNode) {
}
void setWithXML(xmlNodePtr rootNode) {
}
Coord getBaseCoord() const {
return baseCoord;
}
float getThickness() const {
return thickness;
}
float getLength() const {
return length;
}
GlPolyQuad *getColorScalePolyQuad() const {
return colorScalePolyQuad;
}
void setColorScale(ColorScale * scale);
ColorScale *getColorScale() {
return scale;
}
private:
void updateDrawing();
ColorScale *scale;
Coord baseCoord;
float length, thickness;
GlPolyQuad *colorScalePolyQuad;
Orientation orientation;
};
}
#endif /* HISTOGRAMCOLORMAPPING_H_ */
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