QKineticVisWidget.hxx

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#ifndef _QT_KIN_VIS_WIDGET_H
#define _QT_KIN_VIS_WIDGET_H

#include <QtGui\QApplication.h>
#include <QtGui\qpushbutton.h>
#include <QtGui\qboxlayout.h>
#include <QtGui\qtextedit.h>
#include <QtGui\qlabel.h>
#include <QtGui\qlineedit.h>
#include <QtGui\qdesktopwidget.h>
#include <QtGui\qwidget.h>
#include <QtGui\qmenubar.h>
#include <QtGui\qspinbox.h>
#include <QtGui\qcheckbox.h>
#include <QtGui\qtabwidget.h>
#include <QtGui\qfiledialog.h>
#include <QtGui\qradiobutton.h>
#include <QtGui\qmenu.h>
#include <QtGui\qgroupbox.h>
#include <QtGui\qcombobox.h>

#include <vlGraphics/Applet.hpp>
#include <vlGraphics/Rendering.hpp>
#include <vlGraphics/Geometry.hpp>
#include <vlGraphics/GeometryPrimitives.hpp>

#include <vlQt4/Qt4Widget.hpp>

#include <string>

#include "AppletParticleKinematic.h"
#include "TransferFunctionWidget.h"
#include "GradientStopWidget.h"

using namespace vl;
using namespace vlQt4;


class QKineticVisWidget : public QWidget, AppletParticleKinematicListener       {
        Q_OBJECT

public:
        QKineticVisWidget(AppletParticleKinematic* applet, QWidget *parent = 0);

        virtual ~QKineticVisWidget();

        virtual void volumeImageChanged(vl::Image *volImg);

public slots:
        void openFileForVolumeUpload();
        void openFileForConfig();
        void saveFileForConfig();

        void particleConfigurationChanged(double val);
        void particleConfigurationChanged(bool val);
        void particleConfigurationChanged(int val);

        void gradientPointsChanged(const QGradientStops &stops);
        void transferColorChanged();

private:
        void createMenu();
        void createSpinButtons();
        void createRenderTarget();
        void createFileUpload();
        void createTransferFunction();

        void writeConfig(const std::string &file);
        void loadConfig(const std::string &file);

        void setTransferFunction(vl::ref<vl::Image> img);
        vl::ref<vl::Image> getTransferFunction();

        void center(QWidget *widget, int w, int h);

        QMenu *fileMenu;
        QMenuBar *menuBar;

        QTabWidget *controlGroupBox;

        Qt4Widget *vlWidget;

        // boxes for our thresholds
        QCheckBox *stickParticleToDensityLevel;
        QDoubleSpinBox *curvatureBox;

        QRadioButton *enableFlocking;
        QDoubleSpinBox *flockingBox;
        QDoubleSpinBox *flockingSigmaBox;
        QRadioButton *enableUserDirection;
        QDoubleSpinBox *userDirection;
        QDoubleSpinBox *userDirectionX;
        QDoubleSpinBox *userDirectionY;
        QDoubleSpinBox *userDirectionZ;
                
        QRadioButton *enableRepulsion;
        QDoubleSpinBox *repulsionBox;
        QDoubleSpinBox *repulsionSigmaBox;
        QRadioButton *enableDying;
        QDoubleSpinBox *crowdedThreshold;
        QDoubleSpinBox *crowdedSigma;
                
        // boxes for preprocessing
        QCheckBox *preprocessingEnableGaussianBox;
        QDoubleSpinBox *preprocessingSigmaBox;
        QDoubleSpinBox *preprocessingDepthBox;
        QDoubleSpinBox *gradientMagnitudeThresholdBox;
        QSpinBox *maxNumParticlesBox;
        QSpinBox *neighbourRadiusBox;
                
        // boxes for rendering
        QSpinBox *sampleBox;
        QDoubleSpinBox *particleSizeBox;
        QDoubleSpinBox *shadingIntensityBox;
        QDoubleSpinBox *gradientIntensityBox;
        QDoubleSpinBox *opacityIntensityBox;
        QCheckBox *renderSmoothedImage;
        QCheckBox *enableParticles;
        QCheckBox *enableParticleShading;
        QComboBox *renderModeCombo;

        // boxes for file handling
        QGroupBox *fileGroupBox;
        QLineEdit *txtFileForUpload;
        QPushButton *btnOpenFileForUpload;

        // boxes for transfer function
        QGroupBox *transferFunctionGroupBox;

        TransferFunctionWidget *transferFunctionWidget;
        GradientStopWidget *gradientStopWidget;

        vl::ref<AppletParticleKinematic> applet;

        bool _enableUpdates;
};

#endif // _QT_KIN_VIS_WIDGET_H