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Worksheet.h

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00001 #ifndef WORKSHEET_H
00002 #define WORKSHEET_H
00003 
00004 #include <qwidget.h>
00005 #include <qpainter.h>
00006 #include <qstring.h>
00007 #include <qfont.h>
00008 #include <qcolor.h>
00009 #include <qtextstream.h>
00010 #include <qdatetime.h>
00011 #include <kprinter.h>
00012 #include "MainWin.h"
00013 #include "Plot.h"
00014 #include "Label.h"
00015 #include "Line.h"
00016 #include "Rect.h"
00017 #include "Ellipse.h"
00018 #include "LImage.h"
00019 
00020 #define NR_PLOTS 16
00021 #define NR_OBJECTS 10
00022 
00023 class MainWin;
00024 
00025 class Worksheet: public QWidget
00026 {
00027         Q_OBJECT
00028         Q_PROPERTY(QString title READ Title WRITE setTitle)
00029         Q_PROPERTY(bool title_enabled READ TitleEnabled WRITE setTitleEnabled)
00030         Q_PROPERTY(bool timestamp_enabled READ TimeStampEnabled WRITE setTimeStampEnabled)
00031         Q_PROPERTY(QDateTime timestamp READ TimeStamp WRITE setTimeStamp)
00032         Q_PROPERTY(QColor background READ Background WRITE setBackground)
00033 private:
00034         MainWin *mw;                                    // reference to the main window (for plotlist & messages)
00035         class Plot *plot[NR_PLOTS];             // list of plots
00036         KPrinter *printer;                              // printer for printing
00037         QPixmap pixmap;                         // pixmap for drawing
00038         QString title;                                  
00039         bool title_enabled;                             
00040         QDateTime timestamp;                    
00041         bool timestamp_enabled;         
00042         QColor background;
00043         Label *label[NR_OBJECTS];
00044         Line line[NR_OBJECTS];
00045         Rect rect[NR_OBJECTS];
00046         Ellipse ellipse[NR_OBJECTS];
00047         LImage image[NR_OBJECTS];
00048         int X, Y;                                               // window dimension
00049         int lx, ly;                                             // temp. legend position
00050         int ax, ay, anumber;                            // temp. axis position and axis number
00051         int tx, ty;                                             // temp. title position
00052         int bx, by;                                             // temp. border position
00053         int tlx, tly;                                           // temp. tic label position
00054         int tmagx, tmagy,tmagx2,tmagy2; // temp. maglens position
00055         double tpanx, tpany;                    // temp. pan zoom value (real data point)
00056         int linesx,linesy,lineex,lineey,labelx,labely,rectx,recty;
00057         int ellipsex,ellipsey,imagex,imagey;
00058         bool moving_cornerF1, moving_cornerF2;
00059         bool moving_cornerB1, moving_cornerB2;
00060         bool moving_borderx1, moving_borderx2;
00061         bool moving_bordery1, moving_bordery2;
00062         bool moving_center;
00063         int object_index;       // index of moving object
00064         int tmp_object_index;   // index when defining object
00065         unsigned int api, nr_plots;     // active plot index and number of plots
00066 public:
00067         Worksheet(QWidget *parent, MainWin *mw, const char *name);
00068         QStringList Info();
00069         MainWin *getMainWin() { return mw; }    // for project dialog
00070         void updatePixmap();
00071         void New();
00072         class Plot *getPlot(int i) { return plot[i]; }
00073         void save(QTextStream *t);
00074         void open(QTextStream *t,int version, PType oldtype);
00075 
00076         int NrObjects() { return NR_OBJECTS; }
00077         Line getLine(int i) { return line[i]; }
00078         void setLine(int i, Line l) { line[i]=l; }
00079         Label *getLabel(int i) { return label[i]; }
00080         void setLabel(int i, Label *l) { label[i]=l; }
00081         Rect getRect(int i) { return rect[i]; }
00082         void setRect(int i, Rect r) { rect[i]=r; }
00083         Ellipse getEllipse(int i) { return ellipse[i]; }
00084         void setEllipse(int i, Ellipse e) { ellipse[i]=e; }
00085         LImage getImage(int i) { return image[i]; }
00086         void setImage(int i, LImage im) { image[i]=im; }
00087 
00088         // TODO : add to which plot ? -> check this
00089         void addGraph2D(Graph2D *g,PType type=P2D);
00090         void addGraph3D(Graph3D *g);
00091         void addGraphM(GraphM *g);
00092         void addGraphGRASS(GraphGRASS *g);
00093         void addGraphVTK(GraphVTK *g);
00094         void addGraph4D(Graph4D *g);
00095         void addGraphIMAGE(GraphIMAGE *g);
00096         
00097         int API() { return api; }
00098         unsigned int NrPlots() { return nr_plots; }
00099 
00100         void resetRanges();
00101 public slots:
00102         void Export(QString filename, QString format);                                                          
00103         void ExportPS(QString filename);                                                                                        
00104         void ExportEPS(QString filename);                                                                                       
00105         void ExportPDF(QString filename);                                                                                       
00106         void ExportSVG(QString filename);                                                                                       
00107         void ExportPIC(QString filename);                                                                                       
00108         void Print(QString filename);                                                                                           
00109 
00110         void newPlot(PType type);                       // TODO
00111         void deleteActivePlot();                                // TODO
00112 
00113         QString Title() const { return title; }                                                                         
00114         void setTitle(QString t) { title = t;updatePixmap(); }                                                  
00115         bool TitleEnabled() const { return title_enabled; }                                                     
00116         void setTitleEnabled(bool e) { title_enabled = e; updatePixmap(); }                             
00117         QDateTime TimeStamp() const { return timestamp; }                                                               
00118         void setTimeStamp(QDateTime ts) { timestamp = ts; updatePixmap(); }                     
00119         bool TimeStampEnabled() const { return timestamp_enabled; }                                     
00120         void setTimeStampEnabled(bool e) { timestamp_enabled = e;updatePixmap(); }      
00121         QColor Background() const { return background; }                                                        
00122         void setBackground(QColor c) { background = c; updatePixmap(); }                                
00123 protected:
00124         void resizeEvent( QResizeEvent * );
00125         void paintEvent( QPaintEvent * );
00126         void mousePressEvent( QMouseEvent *);
00127         void mouseReleaseEvent( QMouseEvent *);
00128         void mouseDoubleClickEvent( QMouseEvent * );
00129         void mouseMoveEvent( QMouseEvent * );
00130         void closeEvent(QCloseEvent *);
00131         void Draw(QPainter *,int w, int h);
00132         void setupPrinter(KPrinter *pr, QString fn);
00133         double XCoordinate(double x, double xmin, double xmax);
00134         double YCoordinate(double y, double ymin, double ymax);
00135 };
00136 
00137 #endif //WORKSHEET

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