Creating Classes, Libraries and Functions for the Common SLS Detector GUI

git-svn-id: file:///afs/psi.ch/project/sls_det_software/svn/slsDetectorGui@1 af1100a4-978c-4157-bff7-07162d2ba061

slsDetectorGui/slsDetectorPlotting/include/SlsQt1DPlot.h

@@ -0,0 +1,145 @@
+
+/**
+ * @author Ian Johnson
+ * @version 1.0
+ */
+
+#ifndef SLSQT1DPLOT_H
+#define SLSQT1DPLOT_H
+
+#include <qwt_plot.h>
+#include <qwt_plot_curve.h>
+#include <qwt_plot_marker.h>
+
+#include  "SlsQt1DZoomer.h"
+
+class QPen;
+class SlsQt1DPlot;
+
+class SlsQtH1D:public QwtPlotCurve{
+
+ public:
+  SlsQtH1D(QString title, int n, double xmin, double xmax, double* data=0);
+  SlsQtH1D(QString title, int n, double* data_x, double* data_y);
+  ~SlsQtH1D();
+
+  void Attach(SlsQt1DPlot* p);
+  void Detach(SlsQt1DPlot* p);
+
+  int   SetLineColor(int c=-1);
+  int   SetLineWidth(int w=1);
+  void  SetLineStyle(int s=0);
+
+  void SetData(int n, double xmin, double xmax, double* d=0);
+  void SetData(int n, double* dx, double* dy);
+
+  double*  GetX()      {return x;}
+  double*  GetY()      {return y;}
+  int      GetNBinsX() {return ndata;}
+
+  double   FillBin(int bx, double v=1);
+  double   Fill(double x, double v=1);
+  double   SetBinContent(int bx,double v);
+  double   SetContent(double x,double v);
+  int      FindBinIndex(double px);
+
+  double   GetXMin()         {return x[0];}
+  double   GetFirstXgtZero() {return firstXgt0;}
+  double   GetXMax()         {return x[ndata-1];}
+  double   GetYMin()         {return ymin;}
+  double   GetFirstYgtZero() {return firstYgt0;}
+  double   GetYMax()         {return ymax;}
+
+  SlsQtH1D*   Add(double v);
+
+
+ private:
+  int    ndata;
+  int    n_array;
+  double dx;
+  double *x,*y;
+  double ymin,ymax;
+  double firstXgt0,firstYgt0;
+
+  void Initailize();
+  int  SetUpArrays(int n);
+  int  CheckIndex(int bx);
+
+  QPen* pen_ptr;
+};
+
+
+class SlsQtH1DList{
+ public:
+  SlsQtH1DList(SlsQtH1D* hist=0);
+  ~SlsQtH1DList();
+
+  SlsQtH1D*     Add(SlsQtH1D* h); 
+  void       Remove(SlsQtH1D* h); 
+  void       Print();
+
+  SlsQtH1D*     Hist() {return the_hist;} //if no hist returns 0
+  SlsQtH1DList* Next() {return the_next;}
+
+
+private:
+   SlsQtH1DList*  the_next;
+   SlsQtH1D*      the_hist;
+};
+ 
+
+class SlsQt1DPlot:public QwtPlot{
+  Q_OBJECT
+
+ public:
+  SlsQt1DPlot(QWidget* = NULL);
+  ~SlsQt1DPlot();
+    
+  void SetTitle(const char *t);
+  void SetXTitle(const char* title);
+  void SetYTitle(const char* title);
+  
+  void InsertHLine(double y);
+  void RemoveHLine();
+  void InsertVLine(double v);
+  void RemoveVLine();
+
+  void SetZoom(double xmin,double ymin,double x_width,double y_width);
+  void SetZoomBase(double xmin,double ymin,double x_width, double y_width){ zoomer->SetZoomBase(xmin,ymin,x_width,y_width);}
+
+
+ private:
+  
+  SlsQtH1DList*     hist_list;
+  SlsQt1DZoomer*    zoomer;
+  QwtPlotPanner* panner;
+
+  QwtPlotMarker *hline;
+  QwtPlotMarker *vline;
+  
+  void SetupZoom();
+  void UnknownStuff();
+  void alignScales();
+  
+  void CalculateNResetZoomBase();
+  void NewHistogramAttached(SlsQtH1D* h);
+  void HistogramDetached(SlsQtH1D* h);
+
+  void SetLog(int axisId, bool yes);
+  
+  friend void SlsQtH1D::Attach(SlsQt1DPlot* p);
+  friend void SlsQtH1D::Detach(SlsQt1DPlot* p);
+  
+  
+ public slots:
+  void UnZoom();
+  void Update();
+
+  void SetLogX(bool yes=1);  
+  void SetLogY(bool yes=1);  
+
+ protected:
+
+};
+
+#endif