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/**
*
* This file is part of Tulip (https://tulip.labri.fr)
*
* 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 <tulip/GlSimpleEntity.h>
#include <tulip/GLInteractor.h>
#include <tulip/GlLabel.h>
#include <tulip/GlPolygon.h>
#include "ParallelCoordinatesDrawing.h"
namespace tlp {
class GlQuad;
class ParallelCoordinatesView;
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() override;
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) override;
BoundingBox getBoundingBox() override;
Coord getSliderCoord() const {
return sliderCoord;
}
void translate(const Coord &move) override;
void moveToCoord(const Coord &coord) {
translate(coord - sliderCoord);
}
sliderType getSliderType() const {
return type;
}
Color getColor() {
return arrowPolygon->getFillColor(0);
}
void getXML(std::string &) override {}
void setWithXML(const std::string &, unsigned int &) override {}
private:
sliderType type;
GlComposite *sliderComposite;
GlQuad *sliderQuad;
GlPolygon *sliderPolygon;
GlPolygon *arrowPolygon;
GlLabel *sliderLabel;
Coord sliderCoord;
float rotationAngle;
};
class ParallelCoordsAxisSliders : public GLInteractorComponent {
public:
ParallelCoordsAxisSliders();
~ParallelCoordsAxisSliders() override;
bool eventFilter(QObject *, QEvent *) override;
bool draw(GlMainWidget *glMainWidget) override;
bool compute(GlMainWidget *glMainWidget) override;
void viewChanged(View *view) override;
private:
void initOrUpdateSliders();
AxisSlider *getSliderUnderPointer(GlMainWidget *glWidget, ParallelAxis *axis, int x, int y);
void updateOtherAxisSliders();
void buildGlSliders(const 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;
};
} // namespace tlp
#endif /* PARALLELCOORDSAXISSLIDERS_H_ */
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