QmitkPlotWidget.h

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/*============================================================================
 
The Medical Imaging Interaction Toolkit (MITK)
 
Copyright (c) German Cancer Research Center (DKFZ)
All rights reserved.
 
Use of this source code is governed by a 3-clause BSD license that can be
found in the LICENSE file.
 
============================================================================*/
 
#ifndef QmitkPlotWidget_h
#define QmitkPlotWidget_h
 
#include "MitkQtWidgetsExtExports.h"
#include "mitkCommon.h"
#include <QWidget>
#include <qwt_legend.h>
#include <qwt_plot.h>
#include <qwt_plot_curve.h>
#include <qwt_plot_intervalcurve.h>
#include <qwt_symbol.h>
#include <qwt_text.h>
#include <tuple>
#include <vector>
 
class MITKQTWIDGETSEXT_EXPORT QmitkPlotWidget
  : public QWidget
  {
private:
  Q_OBJECT
 
public:
  typedef double ScalarType;
 
  typedef std::vector<ScalarType> DataVector;
 
  typedef std::vector<std::pair<double, double>> XYDataVector;
 
  QmitkPlotWidget(QWidget *parent = nullptr,
                  const char *title = nullptr,
                  const char *name = nullptr,
                  Qt::WindowFlags f = {});
 
  ~QmitkPlotWidget() override;
 
  QwtPlot *GetPlot();
 
  void SetPlotTitle(const QwtText &qwt_title);
 
  void SetPlotTitle(const char *title);
 
  unsigned int InsertCurve(const char *title, QColor color = QColor(Qt::black));
 
  void SetAxisTitle(int axis, const char *title);
 
  bool SetCurveData(unsigned int curveId, const DataVector &xValues, const DataVector &yValues);
 
  bool SetCurveData(unsigned int curveId,
                    const DataVector &xValues,
                    const DataVector &yValues,
                    const DataVector &yLowerError,
                    const DataVector &yUpperError);
 
  bool SetCurveData(unsigned int curveId,
                    const DataVector &xValues,
                    const DataVector &yValues,
                    const DataVector &xLowerError,
                    const DataVector &xUpperError,
                    const DataVector &yLowerError,
                    const DataVector &yUpperError);
 
  bool SetCurveData(unsigned int curveId, const XYDataVector &data);
 
  void SetCurvePen(unsigned int curveId, const QPen &pen);
 
  void SetCurveBrush(unsigned int curveId, const QBrush &brush);
 
  void SetCurveStyle(unsigned int curveId, const QwtPlotCurve::CurveStyle style);
 
  void SetCurveSymbol(unsigned int curveId, QwtSymbol *symbol);
 
  void SetCurveAntialiasingOn(unsigned int curveId);
  void SetCurveAntialiasingOff(unsigned int curveId);
 
  void SetCurveTitle(unsigned int curveId, const char *title);
 
  void SetErrorPen(unsigned int curveId, const QPen &pen);
 
  void SetErrorStyleSymbols(unsigned int curveId, bool drawSmybols);
 
  void SetLegend(QwtLegend *legend, QwtPlot::LegendPosition pos = QwtPlot::RightLegend, double ratio = -1);
 
  void SetLegendAttribute(unsigned int curveId, const QwtPlotCurve::LegendAttribute &attribute);
 
  void Replot();
 
  void Clear();
 
protected:
  double *ConvertToRawArray(const DataVector &values);
 
  double *ConvertToRawArray(const XYDataVector &values, unsigned int component);
 
  bool AddErrorIntervalCurve(unsigned int curveId,
                             const DataVector &lessError,
                             const DataVector &moreError,
                             bool isXError);
 
  QwtPlot *m_Plot;
  std::vector<std::tuple<QwtPlotCurve *, QwtPlotIntervalCurve *, QwtPlotIntervalCurve *>> m_PlotCurveVector;
};
 
#endif