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dox/GUISupport/Qt/Chart/vtkQtChartSeriesLayer.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkQtChartSeriesLayer.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 _vtkQtChartSeriesLayer_h
00025 #define _vtkQtChartSeriesLayer_h
00026 
00027 #include "vtkQtChartExport.h"
00028 #include "vtkQtChartLayer.h"
00029 #include <QPixmap> // needed for return type
00030 
00031 class vtkQtChartContentsArea;
00032 class vtkQtChartSeriesModel;
00033 class vtkQtChartSeriesOptions;
00034 class vtkQtChartSeriesSelection;
00035 class vtkQtChartSeriesSelectionModel;
00036 class QPointF;
00037 class QRectF;
00038 
00039 
00049 class VTKQTCHART_EXPORT vtkQtChartSeriesLayer : public vtkQtChartLayer
00050 {
00051   Q_OBJECT
00052 
00053 public:
00054   enum {Type = vtkQtChart_SeriesLayerType};
00055 
00056 public:
00057   vtkQtChartSeriesLayer(bool useContents=true);
00058   virtual ~vtkQtChartSeriesLayer() {}
00059 
00069   virtual void setChartArea(vtkQtChartArea *area);
00070 
00075   vtkQtChartSeriesModel *getModel() const {return this->Model;}
00076 
00080   virtual void setModel(vtkQtChartSeriesModel *model);
00081 
00087   vtkQtChartSeriesOptions *getSeriesOptions(int series) const;
00088 
00094   int getSeriesOptionsIndex(vtkQtChartSeriesOptions *options) const;
00095 
00104   virtual QPixmap getSeriesIcon(int series) const;
00105 
00110   vtkQtChartSeriesSelectionModel *getSelectionModel() const;
00111 
00116   virtual void getSeriesAt(const QPointF &point,
00117       vtkQtChartSeriesSelection &selection) const;
00118 
00123   virtual void getPointsAt(const QPointF &point,
00124       vtkQtChartSeriesSelection &selection) const;
00125 
00130   virtual void getSeriesIn(const QRectF &area,
00131       vtkQtChartSeriesSelection &selection) const;
00132 
00137   virtual void getPointsIn(const QRectF &area,
00138       vtkQtChartSeriesSelection &selection) const;
00139 
00140 public slots:
00144   void setXOffset(float offset);
00145 
00149   void setYOffset(float offset);
00150 
00152   void resetSeriesOptions();
00153 
00154 signals:
00159   void modelChanged(vtkQtChartSeriesModel *previous,
00160       vtkQtChartSeriesModel *current);
00161 
00166   void modelSeriesChanged(int first, int last);
00167 
00172   void modelSeriesVisibilityChanged(int series, bool visible);
00173 
00174 protected:
00185   virtual vtkQtChartSeriesOptions *createOptions(QObject *parent) = 0;
00186 
00195   virtual void setupOptions(vtkQtChartSeriesOptions *options) = 0;
00196 
00197 private slots:
00202   void insertSeriesOptions(int first, int last);
00203 
00208   void removeSeriesOptions(int first, int last);
00209 
00210 private:
00212   void clearOptions();
00213 
00214 protected:
00216   vtkQtChartSeriesSelectionModel *Selection;
00217   vtkQtChartSeriesModel *Model;     
00218   vtkQtChartContentsArea *Contents; 
00219 
00220 private:
00222   QList<vtkQtChartSeriesOptions *> Options;
00223 
00224 private:
00225   vtkQtChartSeriesLayer(const vtkQtChartSeriesLayer &);
00226   vtkQtChartSeriesLayer &operator=(const vtkQtChartSeriesLayer &);
00227 };
00228 
00229 #endif
00230 

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