window.h

#ifndef WINDOW_H
#define WINDOW_H

#include <QWidget>
#include <QDialog>

#include "gradienteditor.h"
#include "FlowData.h"

class GLWidget;

class Window : public QWidget
{
        Q_OBJECT

public:
        Window();
        
private slots:
        void setDefaultGradientStops();
        void setOpenFileName();
        void saveGradientStops(const QGradientStops &stops, GradientEditor *editor);
        void setBackgroundColorEditorRangeLabel(int channel = -1);
        void setArrowColorEditorRangeLabel(int channel = -1);
        void setStreamlineColorEditorRangeLabel(int channel = -1);
        
signals:
    void backgroundColorTextureChanged();
    
    void arrowColorTextureChanged();
    
    void streamlineColorTextureChanged();

private:
        QGroupBox *backgroundGroup;
        QGroupBox *arrowGroup;
        QGroupBox *streamlineGroup;
        GradientEditor *backgroundColorEditor;
        GradientEditor *arrowColorEditor;
        GradientEditor *streamlineColorEditor;
        GLWidget *glWidget;
        QSpinBox *streamlineDsep;
        QPushButton *openFile;
        
        FlowData* m_dataset;
        
        QString currentFileName;
        size_t result;
        int lastBackgroundColorChannel;
        int lastArrowColorChannel;
        int lastStreamlineColorChannel;
};

#endif

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