cChromatogramWindowWidget.h

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#ifndef _CCHROMATOGRAMWINDOWWIDGET_H
#define _CCHROMATOGRAMWINDOWWIDGET_H
 
#include <QWidget>
#include <QGraphicsView>
#include <QGraphicsSimpleTextItem>
#include <QScrollBar>
#include <QMessageBox>
#include <QPrinter>
#include <QSvgGenerator>
#include <QImage>
#include <QMouseEvent>
#include <QProgressDialog>
#include "core/utilities.h"
#include "core/cTheoreticalSpectrumList.h"
#include "gui/cEventFilter.h"
#include "gui/cPatternSimulatorSceneWidget.h"
 
 
using namespace std;
 
 
double getGaussianArea(double sigma, double height);
 
 
double getGaussianAreas(vector<double>& sigmas, vector<double>& heights);
 
 
double getExponentiallyModifiedGaussianArea(double x, double h, double ny, double sigma, double tau, bool fronting);
 
 
double getExponentiallyModifiedGaussianAreas(vector<double>& xvalues, vector<double>& heights, vector<double>& nys, vector<double>& sigmas, vector<double>& taus, bool fronting);
 
 
double erfcx(double z);
 
 
double erfcxinv(double z);
 
 
double computeExponentiallyModifiedGaussFunction(double x, double h, double ny, double sigma, double tau, bool fronting);
 
 
double computeExponentialFunction(double x, double base, double tau, bool fronting);
 
 
void calculateCaruana(vector<double>& x, vector<double>& y, double& ny, double& sigma, double& height);
 
 
void calculateGuo(vector<double>& x, vector<double>& y, int iterations, double& ny, double& sigma, double& height);
 
 
void calculateBaseTau(vector<double>& x, vector<double>& y, int iterations, bool fronting, double ynorm, double& base, double& tau);
 
 
void calculateTauUsingWeightedAverage(vector<double>& x, vector<double>& y, bool fronting, double& tau);
 
 
void calculateGaussianParameters(cPeaksList& eicchromatogram, vector<double>& rtimes, int timeunit, bool absoluteintensity, bool usert, vector<double>& nys, vector<double>& sigmas, vector<double>& as);
 
 
void calculateExponentialParameters(cPeaksList& eicchromatogram, vector<double>& rtimes, int timeunit, bool absoluteintensity, bool usert, bool fronting, double ynorm, vector<double>& bases, vector<double>& taus);
 
 
class cChromatogramWindowWidget : public QGraphicsView
{
    Q_OBJECT
 
public:
 
 
    cChromatogramWindowWidget(cTheoreticalSpectrumList& listoftheoreticalspectra, QWidget* parent = 0);
 
 
    ~cChromatogramWindowWidget();
 
 
    void exportToPDF(QString filename, bool postscript);
 
 
    void exportToSVG(QString filename);
 
 
    void exportToPNG(QString filename);
 
 
    void recalculateTICChromatogram(int activefileid);
 
 
    void setEICChromatogram(cPeaksList eic);
 
 
protected:
 
 
    void wheelEvent(QWheelEvent *event);
 
 
    void mouseMoveEvent(QMouseEvent *event);
 
 
    void mouseReleaseEvent(QMouseEvent *event);
 
 
    void mousePressEvent(QMouseEvent *event);
 
 
    void mouseDoubleClickEvent(QMouseEvent *event);
 
 
    void showEvent(QShowEvent *event);
 
 
    void resizeEvent(QResizeEvent *event);
 
 
private:
 
    cTheoreticalSpectrumList* listoftheoreticalspectra;
    cPeaksList ticchromatogram;
    cPeaksList eicchromatogram;
    vector<double> rtimes;
 
    QWidget* parent;
    QGraphicsScene* scene;
    QMatrix originalmatrix;
 
    QGraphicsItemGroup* zoomgroup;
    QGraphicsRectItem* zoomrect;
    QGraphicsSimpleTextItem* zoomsimpletextitem;
 
    int origwidth;
    int origheight;
 
    qreal currentscale;
    qreal factor;
 
    int pressedx;
    int pressedy;
 
    int currentx;
    int currenty;
 
    double mintime;
    double maxtime;
 
    int minscan;
    int maxscan;
 
    int topmargin;
    int bottommargin;
    int leftmargin;
    int rightmargin;
 
    bool firstshow;
    bool enablemouseselection;
 
    bool retentiontime;
    bool absoluteintensity;
    bool rawdatastate;
    int peakshape;
    bool hidetic;
    bool hideeic;
    bool hidelabels;
 
 
    int getScanIDFromXPosition(int x, int w);
 
 
    int getXPositionFromScanID(int scanid, int w);
 
 
    void redrawScene();
 
 
    void updateZoomGroup();
 
 
    void calculateMinMaxScan();
 
 
signals:
 
    void updateRetentionTimeInterval(double mintime, double maxtime);
 
 
    void updateScanIDInterval(int minid, int maxid);
 
 
    void chromatogramWidgetDoubleClicked(int scanid);
 
 
private slots:
 
 
    void zoomIn();
 
 
    void zoomOut();
 
 
    void normalSize();
 
 
    void retentionTimeStateChanged(bool state);
 
 
    void absoluteIntensityStateChanged(bool state);
 
 
    void rawDataStateChanged(bool state);
 
 
    void setRetentionTimeInterval(double mintime, double maxtime);
 
 
    void resetRetentionTimeInterval();
 
 
    void setScanIDInterval(int minid, int maxid);
 
 
    void resetScanIDInterval();
 
 
    void enableMouseSelectionTool(bool enable);
 
 
    void hideTIC(bool state);
 
 
    void hideEIC(bool state);
 
 
    void hideLabels(bool state);
 
 
    void peakShapeChanged(int shape);
        
};
 
#endif