SpikeRasterWidget.h

Go to the documentation of this file.

#ifndef SPIKERASTERWIDGET_H
#define SPIKERASTERWIDGET_H

//SpikeStream includes
#include "NeuronGroup.h"

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

namespace spikestream {

        class SpikeRasterWidget : public QWidget {
                Q_OBJECT

                public :
                        SpikeRasterWidget(QList<NeuronGroup*>& neuronGroupList, QWidget* parent=0);
                        ~SpikeRasterWidget();
                        void addSpikes(const QList<unsigned>& firingNeuronIDs, int timeStep);
                        void setBlackAndWhite(bool on);


                protected:
                        void mouseDoubleClickEvent (QMouseEvent* event);
                        void paintEvent(QPaintEvent* event);
                        void resizeEvent(QResizeEvent* event);


                private:
                        //=====================  VARIABLES  =====================
                        QList<NeuronGroup*> neuronGroupList;

                        QHash<unsigned, unsigned> neurGrpOffsetMap;

                        QHash<unsigned, unsigned> neurGrpColorMap;

                        QImage* bufferImage;

                        int numTimeSteps;

                        int numNeurons;

                        int minTimeStep;

                        int widgetWidth;

                        int widgetHeight;

                        int imageWidth;

                        int imageHeight;

                        bool updateAxes;

                        int xAxisPadding;

                        int xAxisTickLength;

                        int yAxisPadding;

                        int yAxisTickLength;

                        int fontSize;

                        int neurGrpNameFontSize;

                        QRgb backgroundColor;

                        QRgb axesColor;

                        bool blackAndWhiteMode;


                        //========================  METHODS  =======================
                        QString getFilePath(QString fileFilter);
                        QList<unsigned> getHueList(unsigned numItems);
                        void increaseTimeStep(int currentTimeStep);
                        void paintNeuronGroupNames(QPainter& painter);
                        void paintYAxis(QPainter&);
                        void paintYAxisTick(QPainter& painter, int yPos, int label);
                        void paintXAxis(QPainter&);
                        void paintXAxisTick(QPainter&, int xval, int xlable);
                        void paintAxes(QPainter&);

        };

}

#endif//SPIKERASTERWIDGET_H