Graph3D.h

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00001 /***************************************************************************
00002     File                 : Graph3D.h
00003     Project              : QtiPlot
00004     --------------------------------------------------------------------
00005     Copyright            : (C) 2004-2007 by Ion Vasilief
00006     Email (use @ for *)  : ion_vasilief*yahoo.fr
00007     Description          : 3D graph widget
00008 
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 #ifndef GRAPH3D_H
00030 #define GRAPH3D_H
00031 
00032 #include <qwt3d_surfaceplot.h>
00033 #include <qwt3d_function.h>
00034 #include <qwt3d_parametricsurface.h>
00035 
00036 #include <QTimer>
00037 #include <QVector>
00038 #include <QEvent>
00039 
00040 #include "../Table.h"
00041 #include "../matrix/Matrix.h"
00042 
00043 using namespace Qwt3D;
00044 
00045 class UserFunction;
00046 class UserParametricSurface;
00047 
00058 class Graph3D: public MdiSubWindow
00059 {
00060     Q_OBJECT
00061 
00062 public:
00063     Graph3D (const QString& label, ApplicationWindow* parent, const char* name=0, Qt::WFlags f=0);
00064     ~Graph3D();
00065 
00066     enum PlotType{Scatter = 0, Trajectory = 1, Bars = 2, Ribbon =  3};
00067     enum PointStyle{None = 0, Dots = 1, VerticalBars = 2, HairCross = 3, Cones = 4};
00068 
00069 public slots:
00070     void copy(Graph3D* g);
00071     void initPlot();
00072     void initCoord();
00073     void addFunction(const QString& s, double xl, double xr, double yl,
00074                           double yr, double zl, double zr, int columns, int rows);
00075     void addParametricSurface(const QString& xFormula, const QString& yFormula,
00076                         const QString& zFormula, double ul, double ur, double vl, double vr,
00077                         int columns, int rows, bool uPeriodic, bool vPeriodic);
00078     void insertNewData(Table* table, const QString& colName);
00079 
00080     Matrix * matrix(){return d_matrix;};
00081     void addMatrixData(Matrix* m);//used to plot matrixes
00082     void addMatrixData(Matrix* m,double xl,double xr,double yl,double yr,double zl,double zr);
00083     void updateMatrixData(Matrix* m);
00084 
00085     void addData(Table* table,const QString& xColName,const QString& yColName);
00086     void addData(Table* table,const QString& xColName,const QString& yColName,
00087                 double xl, double xr, double yl, double yr, double zl, double zr);
00088     void addData(Table* table, int xCol, int yCol, int zCol, int type = 0);
00089     void loadData(Table* table, int xCol, int yCol, int zCol,
00090                 double xl=0.0, double xr=0.0, double yl=0.0, double yr=0.0, double zl=0.0, double zr=0.0);
00091 
00092     void clearData();
00093     bool hasData(){return sp->hasData();};
00094 
00095     void updateData(Table* table);
00096     void updateDataXY(Table* table, int xCol, int yCol);
00097 
00098     void changeDataColumn(Table* table, const QString& colName, int type = 0);
00099 
00101 
00102     UserParametricSurface *parametricSurface(){return d_surface;};
00104 
00106 
00107     UserFunction* userFunction(){return d_func;};
00108     QString formula();
00110 
00112 
00113     bool eventFilter(QObject *object, QEvent *e);
00114     void resizeEvent (QResizeEvent *);
00115     void scaleFonts(double factor);
00116     void setIgnoreFonts(bool ok){ignoreFonts = ok;};
00118 
00120 
00121     void setFramed();
00122     void setBoxed();
00123     void setNoAxes();
00124     bool isOrthogonal(){return sp->ortho();};
00125     void setOrthogonal(bool on = true){sp->setOrtho(on);};
00126 
00127     QStringList axesLabels(){return labels;};
00128     void setAxesLabels(const QStringList& lst);
00129     void resetAxesLabels();
00130 
00131     void setXAxisLabel(const QString&);
00132     void setYAxisLabel(const QString&);
00133     void setZAxisLabel(const QString&);
00134 
00135     QFont xAxisLabelFont();
00136     QFont yAxisLabelFont();
00137     QFont zAxisLabelFont();
00138 
00139     void setXAxisLabelFont(const QFont& fnt);
00140     void setYAxisLabelFont(const QFont& fnt);
00141     void setZAxisLabelFont(const QFont& fnt);
00142 
00143     void setXAxisLabelFont(const QStringList& lst);
00144     void setYAxisLabelFont(const QStringList& lst);
00145     void setZAxisLabelFont(const QStringList& lst);
00146 
00147     QFont numbersFont();
00148     void setNumbersFont(const QFont& font);
00149     void setNumbersFont(const QStringList& lst);
00150 
00151     double xStart();
00152     double xStop();
00153     double yStart();
00154     double yStop();
00155     double zStart();
00156     double zStop();
00157     QStringList scaleLimits();
00158     void updateScale(int axis, const QStringList& options);
00159     void setScales(double xl, double xr, double yl, double yr, double zl, double zr);
00160     void updateScales(double xl, double xr, double yl, double yr,
00161                         double zl, double zr, int xcol, int ycol);
00162     void updateScalesFromMatrix(double xl,double xr,double yl,double yr,double zl,double zr);
00163 
00164     QStringList scaleTicks();
00165     void setTicks(const QStringList& options);
00166 
00167     void setXAxisTickLength(double majorLength, double minorLength);
00168     void setYAxisTickLength(double majorLength, double minorLength);
00169     void setZAxisTickLength(double majorLength, double minorLength);
00170 
00171     void setAxisTickLength(int axis, double majorLength, double minorLength);
00172     void setLabelsDistance(int val);
00173     int labelsDistance(){return labelsDist;};
00174 
00175     QStringList axisTickLengths();
00176     void setTickLengths(const QStringList& lst);
00178 
00180 
00181     void setPolygonStyle();
00182     void setHiddenLineStyle();
00183     void setWireframeStyle();
00184     void setFilledMeshStyle();
00185     void setDotStyle();
00186     void setBarStyle();
00187     void setFloorData();
00188     void setFloorIsolines();
00189     void setEmptyFloor();
00190 
00191     void setMeshLineWidth(double lw);
00192     double meshLineWidth(){return sp->meshLineWidth();};
00194 
00196 
00197     int grids();
00198     void setGrid(Qwt3D::SIDE s, bool b);
00199     void setGrid(int grids);
00200 
00201     void setLeftGrid(bool b = true);
00202     void setRightGrid(bool b = true);
00203     void setCeilGrid(bool b = true);
00204     void setFloorGrid(bool b = true);
00205     void setFrontGrid(bool b = true);
00206     void setBackGrid(bool b = true);
00208 
00209     void setStyle(const QStringList& st);
00210     void customPlotStyle(int style);
00211     void resetNonEmptyStyle();
00212 
00213     void setRotation(double  xVal,double  yVal,double  zVal);
00214     void setScale(double  xVal,double  yVal,double  zVal);
00215     void setShift(double  xVal,double  yVal,double  zVal);
00216 
00217     double xRotation(){return sp->xRotation();};
00218     double yRotation(){return sp->yRotation();};
00219     double zRotation(){return sp->zRotation();};
00220 
00221     double xScale(){return sp->xScale();};
00222     double yScale(){return sp->yScale();};
00223     double zScale(){return sp->zScale();};
00224 
00225     double xShift(){return sp->xShift();};
00226     double yShift(){return sp->yShift();};
00227     double zShift(){return sp->zShift();};
00228 
00229     double zoom(){return sp->zoom();};
00230     void setZoom(double val);
00231 
00232     Qwt3D::PLOTSTYLE plotStyle();
00233     Qwt3D::FLOORSTYLE floorStyle();
00234     Qwt3D::COORDSTYLE coordStyle();
00235 
00236     void print();
00237     void copyImage();
00238     void exportImage(const QString& fileName, int quality = 100, bool transparent = false);
00239     void exportPDF(const QString& fileName);
00240     void exportVector(const QString& fileName);
00241     void exportToFile(const QString& fileName);
00242 
00243     QString saveToString(const QString& geometry, bool = false);
00244     QString saveAsTemplate(const QString& geometryInfo);
00245 
00246     void zoomChanged(double);
00247     void rotationChanged(double, double, double);
00248     void scaleChanged(double, double, double);
00249     void shiftChanged(double, double, double);
00250 
00252 
00253     void setDataColors(const QColor& cMax, const QColor& cMin);
00254 
00255     void changeTransparency(double t);
00256     void setTransparency(double t);
00257     double transparency(){return alpha;};
00258 
00259     QColor minDataColor();
00260     QColor maxDataColor();
00261     QColor meshColor(){return meshCol;};
00262     QColor axesColor(){return axesCol;};
00263     QColor labelColor(){return labelsCol;};
00264     QColor numColor(){return numCol;};
00265     QColor bgColor(){return bgCol;};
00266     QColor gridColor(){return gridCol;};
00267 
00268     QString colorMap(){return color_map;};
00269     void setDataColorMap(const QString& fileName);
00270     bool openColorMap(ColorVector& cv, QString fname);
00271 
00272     void setMeshColor(const QColor&);
00273     void setAxesColor(const QColor&);
00274     void setNumbersColor(const QColor&);
00275     void setLabelsColor(const QColor&);
00276     void setBackgroundColor(const QColor&);
00277     void setGridColor(const QColor&);
00278 
00279     void setColors(const QStringList& colors);
00281 
00283 
00284     QFont titleFont(){return titleFnt;};
00285     void setTitleFont(const QFont& font);
00286     QString plotTitle(){return title;};
00287     QColor titleColor(){return titleCol;};
00288     void setTitle(const QStringList& lst);
00289     void setTitle(const QString& s, const QColor& color = QColor(Qt::black), const QFont& font = QFont());
00291 
00293 
00294     void setResolution(int r);
00295     int resolution(){return sp->resolution();};
00297 
00299 
00300     void showColorLegend(bool show = true);
00301     bool isLegendOn(){return legendOn;};
00303 
00304     void setOptions(bool legend, int r, int dist);
00305     void setOptions(const QStringList& lst);
00306     void update();
00307 
00309 
00310     double barsRadius();
00311     void setBarRadius(double rad);
00313 
00315 
00316     double pointsSize(){return d_point_size;};
00317     bool smoothPoints(){return d_smooth_points;};
00318     void setDotOptions(double size, bool smooth);
00319 
00320     bool smoothCrossHair(){return crossHairSmooth;};
00321     bool boxedCrossHair(){return crossHairBoxed;};
00322     double crossHairRadius(){return crossHairRad;};
00323     double crossHairLinewidth(){return crossHairLineWidth;};
00324     void setCrossOptions(double rad, double linewidth, bool smooth, bool boxed);
00325     void setCrossStyle();
00326 
00327     double coneRadius(){return conesRad;};
00328     int coneQuality(){return conesQuality;};
00329     void setConeOptions(double rad, int quality);
00330     void setConeStyle();
00331 
00332     PointStyle pointType(){return pointStyle;};
00334 
00335     Table* table(){return d_table;};
00336     void showWorksheet();
00337     void setPlotAssociation(const QString& s){plotAssociation = s;};
00338 
00339     void setAntialiasing(bool smooth = true);
00340     bool antialiasing(){return sp->smoothDataMesh();};
00341 
00343     void rotate();
00344     void animate(bool on = true);
00345     bool isAnimated(){return d_timer->isActive();};
00346 
00347     void findBestLayout();
00348     bool autoscale(){return d_autoscale;};
00350     void setAutoscale(bool on = true){d_autoscale = on;};
00351 
00352 signals:
00353     void showOptionsDialog();
00354     void modified();
00355 
00356 private:
00358     int animation_redraw_wait;
00360     QString color_map;
00361 
00362     QTimer *d_timer;
00363     QString title, plotAssociation;
00364     QStringList labels;
00365     QFont titleFnt;
00366     bool legendOn, d_autoscale;
00367     QVector<int> scaleType;
00368     QColor axesCol,labelsCol,titleCol,meshCol,bgCol,numCol,gridCol;
00370     QColor fromColor, toColor;
00371     int labelsDist, legendMajorTicks;
00372     bool ignoreFonts;
00373     Qwt3D::StandardColor* col_;
00374     double barsRad, alpha, d_point_size, crossHairRad, crossHairLineWidth, conesRad;
00376     bool d_smooth_points;
00377     bool crossHairSmooth, crossHairBoxed;
00378     int conesQuality;
00379     PointStyle pointStyle;
00380     Table *d_table;
00381     Matrix *d_matrix;
00382     Qwt3D::SurfacePlot* sp;
00383     UserFunction *d_func;
00384     UserParametricSurface *d_surface;
00385     Qwt3D::PLOTSTYLE style_;
00386 };
00387 
00389 class UserFunction : public Function
00390 {
00391 public:
00392     UserFunction(const QString& s, SurfacePlot& pw);
00393 
00394     double operator()(double x, double y);
00395     QString function(){return formula;};
00396 
00397     unsigned int rows(){return d_rows;};
00398     unsigned int columns(){return d_columns;};
00399     void setMesh (unsigned int columns, unsigned int rows);
00400 
00401 private:
00402       QString formula;
00403       unsigned int d_rows, d_columns;
00404 };
00405 
00407 class UserParametricSurface : public ParametricSurface
00408 {
00409 public:
00410     UserParametricSurface(const QString& xFormula, const QString& yFormula,
00411                           const QString& zFormula, SurfacePlot& pw);
00412     Triple operator()(double u, double v);
00413 
00414     unsigned int rows(){return d_rows;};
00415     unsigned int columns(){return d_columns;};
00416     void setMesh (unsigned int columns, unsigned int rows);
00417 
00418     bool uPeriodic(){return d_u_periodic;};
00419     bool vPeriodic(){return d_v_periodic;};
00420     void setPeriodic (bool u, bool v);
00421 
00422     double uStart(){return d_ul;};
00423     double uEnd(){return d_ur;};
00424     double vStart(){return d_vl;};
00425     double vEnd(){return d_vr;};
00426     void setDomain(double ul, double ur, double vl, double vr);
00427 
00428     QString xFormula(){return d_x_formula;};
00429     QString yFormula(){return d_y_formula;};
00430     QString zFormula(){return d_z_formula;};
00431 
00432 private:
00433     QString d_x_formula, d_y_formula, d_z_formula;
00434     unsigned int d_rows, d_columns;
00435     bool d_u_periodic, d_v_periodic;
00436     double d_ul, d_ur, d_vl, d_vr;
00437 };
00438 #endif // Plot3D_H

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