AbstractGraphWidget.h

Go to the documentation of this file.

#ifndef ABSTRACTGRAPHWIDGET_H
#define ABSTRACTGRAPHWIDGET_H

//Qt includes
#include <QWidget>
#include <QVector>
#include <QImage>
#include <QTime>
#include <QPainter>

namespace spikestream {

        class AbstractGraphWidget : public QWidget {
                Q_OBJECT

                public :
                        AbstractGraphWidget(QWidget* parent=0);
                        virtual ~AbstractGraphWidget();
                        int getMaxY() { return maxY; }
                        int getMinY() { return minY; }
                        void setYRange(int minY, int maxY);

                protected:
                        //=====================  VARIABLES  =====================
                        QImage* bufferImage;

                        int numTimeSteps;

                        int minTimeStep;

                        int widgetWidth;

                        int widgetHeight;

                        int imageWidth;

                        int imageHeight;

                        bool updateAxes;

                        int xAxisTickLength;

                        int xAxisPadding;

                        int yAxisPadding;

                        int yAxisTickLength;

                        int axesLabelFontSize;

                        int labelFontSize;

                        QRgb backgroundColor;

                        QRgb axesColor;

                        QRgb labelsColor;

                        //=========================  METHODS  ======================
                        void buildBufferImage();
                        void increaseTimeStep(int currentTimeStep);
                        void mouseDoubleClickEvent (QMouseEvent* event);
                        void paintEvent(QPaintEvent* event);
                        void resizeEvent(QResizeEvent* event);
                        virtual void paintAxes(QPainter&);
                        virtual void paintData(QPainter&) = 0;
                        virtual void paintLabels(QPainter&) = 0;


                private:
                        //========================  VARIABLES  =====================
                        int minY;

                        int maxY;


                        //========================  METHODS  =======================
                        QString getFilePath(QString fileFilter);
                        void paintYAxis(QPainter&);
                        void paintYAxisTick(QPainter& painter, int yPos, int label);
                        void paintXAxis(QPainter&);
                        void paintXAxisTick(QPainter&, int xval, int xlable);


        };

}

#endif//ABSTRACTGRAPHWIDGET_H