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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 PARALLELCOORDSAXISSLIDERS_H_
#define PARALLELCOORDSAXISSLIDERS_H_
#include <QCursor>
#include <QMouseEvent>
#include <string>
#include <tulip/GlRect.h>
#include <tulip/GlQuad.h>
#include <tulip/GlLabel.h>
#include <tulip/GlBoundingBoxSceneVisitor.h>
#include "ParallelCoordinatesDrawing.h"
#include "ParallelCoordsGlEntitiesSelector.h"
namespace tlp {
enum sliderType {TOP_SLIDER = 0, BOTTOM_SLIDER = 1};
class AxisSlider : public GlSimpleEntity {
public :
AxisSlider(const sliderType type, const Coord &sliderCoord, const float halfWidth, const float halfHeight, const Color &sliderColor, const Color &labelColor, const float rotationAngle = 0);
~AxisSlider();
void setSliderFillColor(const Color &color);
void setSliderOutlineColor(const Color &color);
void setSliderLabel(const std::string &label) {
sliderLabel->setText(label);
}
void setRotationAngle(const float rotationAngle) {
this->rotationAngle = rotationAngle;
}
void draw(float lod,Camera *camera);
BoundingBox getBoundingBox();
Coord getSliderCoord() const {
return sliderCoord;
}
void translate(const Coord &move);
void moveToCoord(const Coord &coord) {
translate(coord - sliderCoord);
}
sliderType getSliderType() const {
return type;
}
Color getColor() {
return arrowPolygon->getFillColor(0);
}
void getXML(std::string &) {}
void setWithXML(const std::string &, unsigned int &) {}
private :
sliderType type;
GlComposite *sliderComposite;
GlQuad *sliderQuad;
GlPolygon *sliderPolygon;
GlPolygon *arrowPolygon;
GlLabel *sliderLabel;
Coord sliderCoord;
float rotationAngle;
};
class ParallelCoordsAxisSliders : public GLInteractorComponent {
public :
ParallelCoordsAxisSliders();
~ParallelCoordsAxisSliders();
bool eventFilter(QObject *, QEvent *);
bool draw(GlMainWidget *glMainWidget);
bool compute(GlMainWidget *glMainWidget);
void viewChanged(View *view);
private :
void initOrUpdateSliders();
AxisSlider *getSliderUnderPointer(GlMainWidget *glWidget, ParallelAxis *axis, int x, int y);
void updateOtherAxisSliders();
void buildGlSliders(std::vector<ParallelAxis *> axis);
void deleteGlSliders();
void setSlidersColor(const Color &color);
void updateSlidersYBoundaries();
ParallelCoordinatesView *parallelView;
Graph *currentGraph;
std::map<ParallelAxis *, std::vector<AxisSlider *> > axisSlidersMap;
ParallelAxis *selectedAxis;
std::vector<ParallelAxis *> lastSelectedAxis;
AxisSlider *selectedSlider;
bool axisSliderDragStarted;
bool pointerBetweenSliders;
bool slidersRangeDragStarted;
int slidersRangeLength;
int xClick, yClick;
float lastAxisHeight;
unsigned int lastNbAxis;
ParallelCoordinatesDrawing::HighlightedEltsSetOp highlightedEltsSetOperation;
std::map<ParallelAxis *, std::pair<float, float> > slidersYBoundaries;
GlLayer *selectionLayer;
};
}
#endif /* PARALLELCOORDSAXISSLIDERS_H_ */
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