• Main Page
  • Related Pages
  • Namespaces
  • Classes
  • Files
  • File List
  • File Members

dox/GUISupport/Qt/Chart/vtkQtLineChart.h

Go to the documentation of this file.
00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkQtLineChart.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00015 /*-------------------------------------------------------------------------
00016   Copyright 2008 Sandia Corporation.
00017   Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
00018   the U.S. Government retains certain rights in this software.
00019 -------------------------------------------------------------------------*/
00020 
00023 
00024 #ifndef _vtkQtChartLineLayer_h
00025 #define _vtkQtChartLineLayer_h
00026 
00027 #include "vtkQtChartExport.h"
00028 #include "vtkQtChartSeriesLayer.h"
00029 
00030 class vtkQtLineChartInternal;
00031 class vtkQtLineChartOptions;
00032 class vtkQtLineChartSeriesOptions;
00033 
00034 
00038 class VTKQTCHART_EXPORT vtkQtLineChart : public vtkQtChartSeriesLayer
00039 {
00040   Q_OBJECT
00041 
00042 public:
00043   enum {Type = vtkQtChart_LineChartType};
00044 
00045 public:
00046   vtkQtLineChart();
00047   virtual ~vtkQtLineChart();
00048 
00050 
00051   virtual void setChartArea(vtkQtChartArea *area);
00052 
00053   virtual void setModel(vtkQtChartSeriesModel *model);
00055 
00057 
00058 
00059 
00060 
00061 
00062   vtkQtLineChartOptions *getOptions() const {return this->Options;}
00063 
00071   void setOptions(const vtkQtLineChartOptions &options);
00072 
00078   vtkQtLineChartSeriesOptions *getLineSeriesOptions(int series) const;
00079 
00080   virtual QPixmap getSeriesIcon(int series) const;
00082 
00084 
00085   virtual void getLayerDomain(vtkQtChartLayerDomain &domain) const;
00086 
00087   virtual void layoutChart(const QRectF &area);
00088 
00089   virtual bool getHelpText(const QPointF &point, QString &text);
00090 
00096   virtual void finishInteractiveResize();
00098 
00100 
00101   virtual void getSeriesAt(const QPointF &point,
00102       vtkQtChartSeriesSelection &selection) const;
00103 
00104   virtual void getPointsAt(const QPointF &point,
00105       vtkQtChartSeriesSelection &selection) const;
00106 
00107   virtual void getSeriesIn(const QRectF &area,
00108       vtkQtChartSeriesSelection &selection) const;
00109 
00110   virtual void getPointsIn(const QRectF &area,
00111       vtkQtChartSeriesSelection &selection) const;
00113 
00115 
00116   virtual QRectF boundingRect() const;
00117   virtual void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
00118       QWidget *widget);
00120 
00121 public slots:
00127   void reset();
00128 
00129 protected:
00135   virtual vtkQtChartSeriesOptions *createOptions(QObject *parent);
00136 
00140   virtual void setupOptions(vtkQtChartSeriesOptions *options);
00141 
00142 private slots:
00147   void prepareSeriesInsert(int first, int last);
00148 
00153   void insertSeries(int first, int last);
00154 
00159   void startSeriesRemoval(int first, int last);
00160 
00165   void finishSeriesRemoval(int first, int last);
00166 
00173   void handleSeriesVisibilityChange(bool visible);
00174 
00182   void handleSeriesAxesCornerChange(int corner, int previous);
00183 
00187   void handleSeriesPointVisibilityChange(bool visible);
00188 
00190   void handleSeriesPointMarkerChange();
00191 
00195   void handleSeriesPenChange(const QPen &pen);
00196 
00200   void handleSeriesBrushChange(const QBrush &brush);
00201 
00206   void updateHighlights();
00207 
00208 private:
00216   bool addSeriesDomain(int series, vtkQtChartLayer::AxesCorner corner,
00217       int *seriesGroup);
00218 
00223   void calculateDomain(int seriesGroup, vtkQtChartLayer::AxesCorner corner);
00224 
00226   void buildTree();
00227 
00228 private:
00229   vtkQtLineChartInternal *Internal; 
00230   vtkQtLineChartOptions *Options;   
00231   bool InModelChange;               
00232   bool BuildNeeded;                 
00233 };
00234 
00235 #endif

Generated by  doxygen 1.7.1