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00029 #ifndef GRAPH_H
00030 #define GRAPH_H
00031
00032 #include <QList>
00033 #include <QPointer>
00034 #include <QPrinter>
00035 #include <QVector>
00036 #include <QEvent>
00037 #include <QMap>
00038
00039 #include <qwt_text.h>
00040 #include <qwt_plot.h>
00041 #include <qwt_plot_marker.h>
00042 #include <qwt_plot_curve.h>
00043
00044 #include <AxesDialog.h>
00045 #include <PlotToolInterface.h>
00046 #include <ScaleDraw.h>
00047 #include <FrameWidget.h>
00048 #include <float.h>
00049
00050 class QwtPlotPanner;
00051 class QwtPlotMagnifier;
00052 class QwtPlotCurve;
00053 class QwtPlotZoomer;
00054 class QwtPieCurve;
00055 class Table;
00056 class ArrowMarker;
00057 class ImageWidget;
00058 class TitlePicker;
00059 class ScalePicker;
00060 class CanvasPicker;
00061 class ApplicationWindow;
00062 class Matrix;
00063 class SelectionMoveResizer;
00064 class RangeSelectorTool;
00065 class DataCurve;
00066 class PlotCurve;
00067 class QwtErrorPlotCurve;
00068 class MultiLayer;
00069 class Spectrogram;
00070 class FunctionCurve;
00071 class VectorCurve;
00072 class BoxCurve;
00073 class QwtHistogram;
00074 class Grid;
00075 class TexWidget;
00076 class LegendWidget;
00077
00079 typedef struct{
00080 QColor lCol;
00081 float lWidth;
00082 int lStyle;
00083 int filledArea;
00084 QColor aCol;
00085 int aStyle;
00086 QColor symCol;
00087 QColor fillCol;
00088 float penWidth;
00089 int sSize;
00090 int sType;
00091 int connectType;
00092 } CurveLayout;
00093
00122 class Graph: public QwtPlot
00123 {
00124 Q_OBJECT
00125
00126 public:
00127 Graph (int x = 0, int y = 0, int width = 500, int height = 400, QWidget* parent=0, Qt::WFlags f=0);
00128 ~Graph();
00129
00130 enum Axis{Left, Right, Bottom, Top};
00131 enum Scale{Linear, Log10};
00132 enum Ticks{NoTicks = 0, Out = 1, InOut = 2, In = 3};
00133 enum MarkerType{None = -1, Text = 0, Arrow = 1, Image = 2};
00134 enum CurveType{Line, Scatter, LineSymbols, VerticalBars, Area, Pie, VerticalDropLines,
00135 Spline, HorizontalSteps, Histogram, HorizontalBars, VectXYXY, ErrorBars,
00136 Box, VectXYAM, VerticalSteps, ColorMap, GrayScale, Contour, Function, ImagePlot,
00137 StackBar, StackColumn};
00138 enum LegendDisplayMode{ColumnName, ColumnComment, TableName, TableLegend};
00139
00141 MultiLayer *multiLayer();
00142
00144 void setActiveTool(PlotToolInterface *tool);
00146 PlotToolInterface* activeTool() const { return d_active_tool; }
00148 bool hasActiveTool();
00149
00150 QList <LegendWidget *> textsList();
00151 LegendWidget *activeText();
00152 void setActiveText(LegendWidget *l){d_active_enrichment = (FrameWidget *)l;};
00153 void select(QWidget *l, bool add = false);
00154
00155 FrameWidget *activeEnrichment(){return d_active_enrichment;};
00156 QList <FrameWidget *> enrichmentsList(){return d_enrichments;};
00157
00158 bool hasSeletedItems();
00159 void deselect();
00160 void deselect(QWidget *);
00161
00162 QwtPlotItem* selectedCurveLabels();
00164 void restoreCurveLabels(int curveID, const QStringList& lst);
00165
00166 Grid *grid(){return (Grid *)d_grid;};
00167 QList<QwtPlotItem *> curvesList(){return d_curves;};
00168
00169 QwtPlotItem* closestCurve(int xpos, int ypos, int &dist, int &point);
00170
00171 void insertMarker(QwtPlotMarker *m);
00172
00173 QList<int> getMajorTicksType();
00174 void setMajorTicksType(int axis, int type);
00175
00176 QList<int> getMinorTicksType();
00177 void setMinorTicksType(int axis, int type);
00178
00179 int minorTickLength() const;
00180 int majorTickLength() const;
00181 void setTickLength (int minLength, int majLength);
00182
00183 int axesLinewidth() const;
00184 void setAxesLinewidth(int width);
00185
00186 void axisLabelFormat(int axis, char &f, int &prec) const;
00187
00188 int axisLabelFormat(int axis);
00189 int axisLabelPrecision(int axis);
00190
00191 QColor frameColor();
00192 const QColor & paletteBackgroundColor() const;
00193
00194 void print(QPainter *, const QRect &rect, const QwtPlotPrintFilter & = QwtPlotPrintFilter());
00195 void updateLayout();
00196 void adjustGeometryToCanvas(const QRect &canvasRect);
00197
00198 void updateCurveLabels();
00199
00200 TexWidget* addTexFormula(const QString& s, const QPixmap& pix);
00201
00202 FrameWidget* add(FrameWidget* fw, bool copy = true);
00203 void remove(FrameWidget*);
00204
00205 QRect boundingRect();
00206 void raiseEnrichements();
00207 void addLegendItem();
00208 bool isPrinting(){return d_is_printing;};
00209
00210 void enablePanningMagnifier(bool on = true);
00211 bool hasPanningMagnifierEnabled(){if (d_magnifier && d_panner) return true; return false;}
00212
00213 static QString escapeTeXSpecialCharacters(const QString &);
00214 static QString texSuperscripts(const QString &);
00215
00216 void changeCurveIndex(int fromIndex, int toIndex);
00217 void enableDouglasPeukerSpeedMode(double tolerance, int maxPoints);
00218
00219 int speedModeMaxPoints(){return d_speed_mode_points;};
00220 double getDouglasPeukerTolerance(){return d_Douglas_Peuker_tolerance;};
00221
00222 public slots:
00223 void copy(Graph* g);
00224 void copyCurves(Graph* g);
00225
00227
00228
00229 bool isPiePlot();
00231 QwtPieCurve* plotPie(Table* w,const QString& name, int startRow = 0, int endRow = -1);
00233 QwtPieCurve* plotPie(Table* w, const QString& name, const QPen& pen, int brush, int size,
00234 int firstColor, int startRow = 0, int endRow = -1, bool visible = true,
00235 double d_start_azimuth = 270, double d_view_angle = 90, double d_thickness = 33,
00236 double d_horizontal_offset = 0.0, double d_edge_dist = 25, bool d_counter_clockwise = false,
00237 bool d_auto_labeling = true, bool d_values = false, bool d_percentages = true,
00238 bool d_categories = false, bool d_fixed_labels_pos = true);
00239
00240 void removePie();
00241 QString pieLegendText();
00242 QString savePieCurveLayout();
00244
00245 bool addCurves(Table* w, const QStringList& names, int style = 0, double lWidth = 1, int sSize = 3, int startRow = 0, int endRow = -1);
00246 DataCurve* insertCurve(Table* w, const QString& name, int style, int startRow = 0, int endRow = -1);
00247 DataCurve* insertCurve(Table* w, int xcol, const QString& name, int style);
00248 DataCurve* insertCurve(Table* w, const QString& xColName, const QString& yColName, int style, int startRow = 0, int endRow = -1);
00249 void insertPlotItem(QwtPlotItem *i, int type);
00250 void insertCurve(QwtPlotItem *c);
00251
00253 void showCurve(int index, bool visible = true);
00254 int visibleCurves();
00255
00256 void removeCurve(QwtPlotItem *it);
00258 void removeCurve(int index);
00262 void removeCurve(const QString& s);
00266 void removeCurves(const QString& s);
00267
00268 void updateCurvesData(Table* w, const QString& yColName);
00269
00270 int curveCount(){return d_curves.size();};
00271 bool validCurvesDataSize();
00272 double selectedXStartValue();
00273 double selectedXEndValue();
00274
00276 int curveIndex(QwtPlotItem *c){return d_curves.indexOf(c);};
00278 int curveIndex(const QString &title){return plotItemsList().findIndex(title);}
00280 QwtPlotCurve* curve(int index);
00282 QwtPlotCurve* curve(const QString &title){return curve(curveIndex(title));};
00284 QString curveTitle(int index);
00285
00287 QStringList analysableCurvesList();
00289 QStringList curveNamesList();
00291 QStringList plotItemsList();
00293 QwtPlotItem* plotItem(int index);
00294
00295 void updateCurveNames(const QString& oldName, const QString& newName, bool updateTableName = true);
00296
00298
00299 void setCurveStyle(int index, int s);
00300 void setCurveFullRange(int curveIndex);
00301 void setCurveLineColor(int curveIndex, int colorIndex);
00302 void setCurveLineStyle(int curveIndex, Qt::PenStyle style);
00303 void setCurveLineWidth(int curveIndex, double width);
00304 void setGrayScale();
00305 void setIndexedColors();
00307
00309
00310 void print();
00311 void setScaleOnPrint(bool on){d_scale_on_print = on;};
00312 void printCropmarks(bool on){d_print_cropmarks = on;};
00313
00314 void copyImage();
00315 QPixmap graphPixmap(const QSize& size = QSize(), double scaleFontsFactor = 1.0);
00317 void exportToFile(const QString& fileName);
00318 void exportSVG(const QString& fname, const QSizeF& customSize = QSizeF(), int unit = FrameWidget::Pixel, double fontsFactor = 1.0);
00319 #ifdef EMF_OUTPUT
00320 void exportEMF(const QString& fname, const QSizeF& customSize = QSizeF(), int unit = FrameWidget::Pixel, double fontsFactor = 1.0);
00321 #endif
00322 void exportTeX(const QString& fname, bool color = true, bool escapeStrings = true, bool fontSizes = true,
00323 const QSizeF& customSize = QSizeF(), int unit = FrameWidget::Pixel, double fontsFactor = 1.0);
00324 void exportVector(const QString& fileName, int res = 0, bool color = true,
00325 const QSizeF& customSize = QSizeF (), int unit = FrameWidget::Pixel, double fontsFactor = 1.0);
00326 void exportImage(const QString& fileName, int quality = 100, bool transparent = false,
00327 int dpi = 0, const QSizeF& customSize = QSizeF (),
00328 int unit = FrameWidget::Pixel, double fontsFactor = 1.0);
00329
00330 void draw(QPaintDevice *, const QSize& size, double fontsFactor = 1.0);
00331 static QSize customPrintSize(const QSizeF& customSize, int unit, int dpi);
00332
00333 bool isExportingTeX(){return d_is_exporting_tex;};
00334 void setTeXExportingMode(bool on = true){d_is_exporting_tex = on;};
00335 void setEscapeTeXStringsMode(bool on = true){d_tex_escape_strings = on;};
00337
00338 void updatePlot();
00339
00341
00342 QwtErrorPlotCurve* addErrorBars(const QString& xColName, const QString& yColName, Table *errTable,
00343 const QString& errColName, int type = 1, double width = 1, int cap = 8, const QColor& color = QColor(Qt::black),
00344 bool through = true, bool minus = true, bool plus = true);
00345
00346 QwtErrorPlotCurve* addErrorBars(const QString& yColName, Table *errTable, const QString& errColName,
00347 int type = 1, double width = 1, int cap = 8, const QColor& color = QColor(Qt::black),
00348 bool through = true, bool minus = true, bool plus = true);
00349
00350 void updateErrorBars(QwtErrorPlotCurve *er, bool xErr, double width, int cap, const QColor& c, bool plus, bool minus, bool through);
00351
00353 DataCurve* masterCurve(QwtErrorPlotCurve *er);
00355 DataCurve* masterCurve(const QString& xColName, const QString& yColName);
00357
00359
00360 void contextMenuEvent(QContextMenuEvent *);
00361 void closeEvent(QCloseEvent *e);
00362 bool focusNextPrevChild ( bool next );
00364
00366 void invertScale(int axis);
00367 void setScale(int axis, double start, double end, double step = 0.0,
00368 int majorTicks = 5, int minorTicks = 5, int type = 0, bool inverted = false,
00369 double left_break = -DBL_MAX, double right_break = DBL_MAX, int pos = 50,
00370 double stepBeforeBreak = 0.0, double stepAfterBreak = 0.0, int minTicksBeforeBreak = 4,
00371 int minTicksAfterBreak = 4, bool log10AfterBreak = false, int breakWidth = 4, bool breakDecoration = true);
00372 double axisStep(int axis){return d_user_step[axis];};
00373 void setCanvasCoordinates(const QRectF&);
00374
00376
00377 CurveLayout initCurveLayout(int style, int curves = 0, bool guessLayout = true);
00378 static CurveLayout initCurveLayout();
00379 void updateCurveLayout(PlotCurve* c, const CurveLayout *cL);
00381 void guessUniqueCurveLayout(int& colorIndex, int& symbolIndex);
00383
00385
00386 void zoomed (const QwtDoubleRect &);
00387 void zoom(bool on);
00388 void zoomOut();
00389 bool zoomOn();
00391
00392 void setAutoScale();
00393 void updateScale();
00394
00396
00397 QString saveToString(bool saveAsTemplate = false);
00398 QString saveScale();
00399 QString saveScaleTitles();
00400 QString saveFonts();
00401 QString saveMarkers();
00402 QString saveCurveLayout(int index);
00403 QString saveAxesTitleColors();
00404 QString saveAxesColors();
00405 QString saveEnabledAxes();
00406 QString saveCanvas();
00407 QString saveTitle();
00408 QString saveAxesTitleAlignement();
00409 QString saveEnabledTickLabels();
00410 QString saveTicksType();
00411 QString saveCurves();
00412 QString saveLabelsFormat();
00413 QString saveLabelsRotation();
00414 QString saveAxesLabelsType();
00415 QString saveAxesBaseline();
00416 QString saveAxesFormulas();
00418
00420
00421 LegendWidget* addText(LegendWidget*);
00423 LegendWidget* insertText(const QStringList& list, int fileVersion);
00424
00425 LegendWidget* addTimeStamp();
00426 void removeLegendItem(int index);
00427 void insertLegend(const QStringList& lst, int fileVersion);
00428
00429 LegendWidget* newLegend(const QString& text = QString());
00431 QString legendText(bool layerSpec = false);
00433
00435
00436 LegendWidget* legend();
00437 void setLegend(const QString&);
00438 void removeLegend();
00440
00442
00443 ArrowMarker* addArrow(ArrowMarker* mrk);
00444 void remove(ArrowMarker* arrow);
00445
00447 void addArrow(QStringList list, int fileVersion);
00448 QList<QwtPlotMarker *> linesList(){return d_lines;};
00449
00451 void drawLine(bool on, bool arrow = false);
00452 bool drawArrow(){return drawArrowOn;};
00453 bool drawLineActive(){return drawLineOn;};
00454 bool arrowMarkerSelected();
00456
00458
00459 ImageWidget* addImage(ImageWidget* i);
00460 ImageWidget* addImage(const QString& fileName);
00461 ImageWidget* addImage(const QImage& image);
00462
00463 void insertImageMarker(const QStringList& lst, int fileVersion);
00464 bool imageMarkerSelected();
00466
00468
00469 void removeMarker();
00471 void updateMarkersBoundingRect();
00472
00479 void setSelectedMarker(QwtPlotMarker* mrk, bool add = false);
00480 QwtPlotMarker* selectedMarker(){return d_selected_marker;};
00481 bool markerSelected();
00483 void deselectMarker();
00485
00487
00488 QwtScaleWidget* currentScale();
00489 QwtScaleWidget* selectedScale();
00490 QRect axisTitleRect(const QwtScaleWidget *scale);
00491 bool axisTitleSelected();
00492
00493 ScaleDraw::ScaleType axisType(int axis);
00494
00495 void setXAxisTitle(const QString& text);
00496 void setYAxisTitle(const QString& text);
00497 void setRightAxisTitle(const QString& text);
00498 void setTopAxisTitle(const QString& text);
00499
00500 QString axisTitleString(int axis){return axisTitle(axis).text();};
00501 void setAxisTitle(int axis, const QString& text);
00503 void setScaleTitle(int axis, const QString& text);
00504
00505 QFont axisTitleFont(int axis);
00506 void setAxisTitleFont(int axis,const QFont &fnt);
00507
00508 void setAxisFont(int axis, const QFont &fnt);
00509 void initFonts(const QFont &scaleTitleFnt,const QFont &numbersFnt);
00510
00511 QColor axisTitleColor(int axis);
00512 void setAxisTitleColor(int axis, const QColor& c);
00513
00514 int axisTitleAlignment (int axis);
00515 void setAxisTitleAlignment(int axis, int align);
00516
00517 int axisTitleDistance(int axis);
00518 void setAxisTitleDistance(int axis, int dist);
00519
00520 QColor axisColor(int axis);
00521 void setAxisColor(int axis, const QColor& color);
00522
00523 QColor axisLabelsColor(int axis);
00524 void setAxisLabelsColor(int axis, const QColor& color);
00525
00526 void showAxis(int axis, int type, const QString& formatInfo, Table *table, bool axisOn,
00527 int majTicksType, int minTicksType, bool labelsOn, const QColor& c, int format,
00528 int prec, int rotation, int baselineDist, const QString& formula, const QColor& labelsColor);
00529
00530 void enableAxis(int axis, bool on = true);
00531 void enableAxisLabels(int axis, bool on = true);
00532
00533 int labelsRotation(int axis);
00534 void setAxisLabelRotation(int axis, int rotation);
00535
00537 void loadAxesLinewidth(int width);
00538
00539 void drawAxesBackbones(bool yes);
00540 bool axesBackbones(){return drawAxesBackbone;};
00542 void loadAxesOptions(const QString& s);
00543
00544 void setAxisMargin(int axis, int margin);
00545
00546 void setMajorTicksType(const QList<int>& lst);
00547 void setMajorTicksType(const QStringList& lst);
00548
00549 void setMinorTicksType(const QList<int>& lst);
00550 void setMinorTicksType(const QStringList& lst);
00551
00552 void setAxisTicksLength(int axis, int majTicksType, int minTicksType, int minLength, int majLength);
00553 void setTicksLength(int minLength, int majLength);
00554 void changeTicksLength(int minLength, int majLength);
00556 void setLabelsNumericFormat(const QStringList& l);
00557 void setLabelsNumericFormat(int axis, int format, int prec = 6, const QString& formula = QString());
00558 void setLabelsDateTimeFormat(int axis, int type, const QString& formatInfo);
00559 void setLabelsDayFormat(int axis, int format);
00560 void setLabelsMonthFormat(int axis, int format);
00561
00562 QString axisFormatInfo(int axis);
00563
00564 void setLabelsTextFormat(int axis, int type, const QString& name, const QStringList& lst);
00565 void setLabelsTextFormat(int axis, int type, const QString& labelsColName, Table *table);
00566
00567 QString axisFormula(int axis);
00568 void setAxisFormula(int axis, const QString &);
00570
00572
00573 void setCanvasFrame(int width = 1, const QColor& color = QColor(Qt::black));
00574 QColor canvasFrameColor();
00575 int canvasFrameWidth();
00577
00579
00580 void setTitleFont(const QFont &fnt);
00581 void setTitleColor(const QColor &c);
00582 void setTitleAlignment(int align);
00583
00584 bool titleSelected();
00585 void selectTitle(bool select = true);
00587 void clearTitle();
00589 void removeTitle();
00590 void initTitle( bool on, const QFont& fnt);
00592
00594
00595 QString selectedCurveTitle();
00597
00598 void disableTools();
00599
00606 bool enableRangeSelectors(const QObject *status_target=NULL, const char *status_slot="");
00607 bool rangeSelectorsEnabled();
00608 QPointer<RangeSelectorTool> rangeSelectorTool(){return d_range_selector;};
00610
00611 void setFrame(int width = 1, const QColor& color = Qt::black);
00612 void setBackgroundColor(const QColor& color);
00614
00615 void addFitCurve(QwtPlotCurve *c);
00616 void deleteFitCurves();
00617 QList<QwtPlotCurve *> fitCurvesList(){return d_fit_curves;};
00622 int range(const QString& curveTitle, double *start, double *end);
00627 int range(QwtPlotCurve *c, double *start, double *end);
00628
00630 void setBarsGap(int curve, int gapPercent, int offset);
00631
00633
00634 void modifyFunctionCurve(int curve, int type, const QStringList &formulas, const QString &var,
00635 double start, double end, int points, const QMap<QString, double>& constants);
00636 FunctionCurve* addFunction(const QStringList &formulas, double start, double end, int points = 100, const QString &var = "x", int type = 0, const QString& title = QString::null);
00638 FunctionCurve* insertFunctionCurve(const QString& formula, int points, int fileVersion);
00639
00641 QString generateFunctionName(const QString& name = tr("F"));
00643
00645 void createTable(const QString& curveName);
00646 void createTable(const QwtPlotCurve* curve);
00647 void activateGraph();
00648
00650
00651 VectorCurve* plotVectorCurve(Table* w, const QStringList& colList, int style, int startRow = 0, int endRow = -1);
00652 void updateVectorsLayout(int curve, const QColor& color, double width, int arrowLength, int arrowAngle, bool filled, int position,
00653 const QString& xEndColName = QString(), const QString& yEndColName = QString());
00655
00657
00658 BoxCurve* openBoxDiagram(Table *w, const QStringList& l, int fileVersion);
00659 void plotBoxDiagram(Table *w, const QStringList& names, int startRow = 0, int endRow = -1);
00661
00663
00664 void resizeEvent(QResizeEvent *e);
00665 void scaleFonts(double factor);
00667
00668 void notifyChanges();
00669
00670 void updateSecondaryAxis(int axis, bool changeFormat = false);
00671
00672 bool isAutoscalingEnabled(){return d_auto_scale;};
00673 void enableAutoscaling(bool on = true){d_auto_scale = on;};
00674
00675 bool autoscaleFonts(){return autoScaleFonts;};
00676 void setAutoscaleFonts(bool on = true){autoScaleFonts = on;};
00677
00678 static int obsoleteSymbolStyle(int type);
00679 static QString penStyleName(Qt::PenStyle style);
00680 static Qt::PenStyle getPenStyle(const QString& s);
00681 static Qt::PenStyle getPenStyle(int style);
00682 static void showPlotErrorMessage(QWidget *parent, const QStringList& emptyColumns);
00683
00684 void showTitleContextMenu();
00685 void copyTitle();
00686 void cutTitle();
00687
00688 void clearAxisTitle();
00689 void removeAxisTitle();
00690 void cutAxisTitle();
00691 void copyAxisTitle();
00692 void showAxisTitleMenu();
00693 void showAxisContextMenu(int axis);
00694 void hideSelectedAxis();
00695 void showGrids();
00696
00698 void showGrid();
00700 void showGrid(int axis);
00701
00702 void showAxisDialog();
00703 void showScaleDialog();
00704
00706 Spectrogram* plotSpectrogram(Matrix *m, CurveType type);
00708 void restoreSpectrogram(ApplicationWindow *app, const QStringList& lst);
00710 QwtHistogram* addHistogram(Matrix *m);
00712 QwtHistogram* restoreHistogram(Matrix *m, const QStringList& l);
00713
00714 bool antialiasing(){return d_antialiasing;};
00716 void setAntialiasing(bool on = true, bool update = true);
00717
00718 void setCurrentFont(const QFont& f);
00719 void notifyFontChange(const QFont& f){emit currentFontChanged(f);};
00720 void enableTextEditor();
00721
00722 signals:
00723 void selectedGraph (Graph*);
00724 void closedGraph();
00725 void drawLineEnded(bool);
00726 void cursorInfo(const QString&);
00727 void showPlotDialog(int);
00728 void createTable(const QString&,int,int,const QString&);
00729
00730 void viewLineDialog();
00731 void viewTitleDialog();
00732 void modifiedGraph();
00733 void hiddenPlot(QWidget*);
00734
00735 void showContextMenu();
00736 void showCurveContextMenu(QwtPlotItem *);
00737 void showMarkerPopupMenu();
00738
00739 void showAxisDialog(int);
00740 void axisDblClicked(int);
00741
00742 void showAxisTitleDialog();
00743
00744 void dataRangeChanged();
00745 void showFitResults(const QString&);
00746 void currentFontChanged(const QFont&);
00747 void enableTextEditor(Graph *);
00748 void axisDivChanged(Graph *, int);
00749
00750 private:
00751 QList<FrameWidget*> stackingOrderEnrichmentsList();
00753 QwtDoubleInterval axisBoundingInterval(int axis);
00754 void deselectCurves();
00755
00756 void dropEvent(QDropEvent*);
00757 void dragEnterEvent(QDragEnterEvent*);
00758 void showEvent (QShowEvent * event);
00759 void printFrame(QPainter *painter, const QRect &rect) const;
00760 void printCanvas(QPainter *painter, const QRect &canvasRect,
00761 const QwtScaleMap map[axisCnt], const QwtPlotPrintFilter &pfilter) const;
00762 virtual void printScale (QPainter *, int axisId, int startDist, int endDist,
00763 int baseDist, const QRect &) const;
00764 virtual void drawItems (QPainter *painter, const QRect &rect,
00765 const QwtScaleMap map[axisCnt], const QwtPlotPrintFilter &pfilter) const;
00766
00767 void drawInwardTicks(QPainter *painter, const QRect &rect,
00768 const QwtScaleMap&map, int axis, bool min, bool maj) const;
00769 void drawBreak(QPainter *painter, const QRect &rect, const QwtScaleMap &map, int axis) const;
00770
00771 QwtPlotZoomer *d_zoomer[2];
00772 TitlePicker *titlePicker;
00773 ScalePicker *scalePicker;
00774 CanvasPicker* cp;
00776 Grid *d_grid;
00778 QList<QwtPlotItem*> d_curves;
00780 QList<QwtPlotCurve *>d_fit_curves;
00782 bool d_antialiasing;
00783 bool autoScaleFonts;
00784 bool d_scale_on_print, d_print_cropmarks;
00785 bool drawLineOn, drawArrowOn, drawAxesBackbone;
00787 bool d_is_printing;
00789 QVector<double> d_user_step;
00791 QList<QwtPlotMarker*> d_lines;
00793 QwtPlotMarker* d_selected_marker;
00795 QPointer<SelectionMoveResizer> d_markers_selector;
00797 QPointer<RangeSelectorTool> d_range_selector;
00799 PlotToolInterface *d_active_tool, *d_peak_fit_tool;
00801 FrameWidget *d_active_enrichment;
00803 bool d_auto_scale;
00805 int d_min_tick_length, d_maj_tick_length;
00806 bool d_is_exporting_tex;
00807 bool d_tex_escape_strings;
00808 QList<FrameWidget*> d_enrichments;
00809 QwtPlotMagnifier *d_magnifier;
00810 QwtPlotPanner *d_panner;
00811
00812 double d_Douglas_Peuker_tolerance;
00813 int d_speed_mode_points;
00814 };
00815 #endif // GRAPH_H