cLinearWidget.h

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#ifndef _CLINEARWIDGET_H
#define _CLINEARWIDGET_H
 
#include <QWidget>
 
#include "core/cTheoreticalSpectrum.h"
 
 
// forward declaration
class QPaintEvent;
 
 
struct cIonLabel {
 
    int x;
 
 
    int y;
 
 
    set<string> labelset;
 
 
    bool alignright;
 
 
    cIonLabel() {
        clear();
    }
 
 
    void clear() {
        x = 0;
        y = 0;
        labelset.clear();
        alignright = false;
    }
 
};
 
 
struct hash_cIonLabel {
 
    size_t operator()(const cIonLabel& label) const {
        return std::hash<string>()(to_string(label.x) + to_string(label.y));
    }
 
};
 
 
bool operator == (cIonLabel const& a, cIonLabel const& b);
 
 
void insertLabel(unordered_set<cIonLabel, hash_cIonLabel>& labels, int x, int y, string& description, bool alignright);
 
 
void drawLabels(QPainter& painter, unordered_set<cIonLabel, hash_cIonLabel>& labels, int width);
 
 
class cLinearWidget : public QWidget
{
    Q_OBJECT
 
public:
 
 
    cLinearWidget();
 
 
    void initialize(cParameters* parameters, cTheoreticalSpectrum* theoreticalspectrum);
 
 
    void exportToPDF(QString filename, bool postscript);
 
 
    void exportToPNG(QString filename);
 
 
    void exportToSVG(QString filename);
 
 
    void setReportIsomers(bool reportisomers);
    
 
    void hidePeakLabels(bool state);
 
 
protected:
 
 
    void paintEvent(QPaintEvent *event);
 
 
private:
 
    void paint(QPainter& painter);
 
    cParameters* parameters;
    cTheoreticalSpectrum* theoreticalspectrum;
 
    string visibleionseries;
    string visibleneutralloss;
 
    bool reportisomers;
    bool hidelabels;
 
 
private slots:
 
    void ionSeriesChanged(QString text);
 
    void neutralLossChanged(QString text);
 
};
 
#endif