HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/splinechart/splinechartitem.cpp

Adds class diagram image

Michal Klocek - - Load All Authors

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             splinechartitem.cpp
        
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        Marek Rosa
    
Renamed SplinePresenter to SplineChartItem

              r460
            
      #include "splinechartitem_p.h"

        Marek Rosa
    
Spline working somewhat

              r401
            
      #include <QPainter>

        Marek Rosa
    
Spline initial

              r295
            
        Marek Rosa
    
Spline working somewhat

              r401
            
      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        Marek Rosa
    
Renamed SplinePresenter to SplineChartItem

              r460
            
      SplineChartItem::SplineChartItem(QSplineSeries* series, QGraphicsObject *parent) :

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
      XYChartItem(series, parent),

      m_series(series)

        Marek Rosa
    
Spline initial

              r295
            
      {

      }

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
      QRectF SplineChartItem::boundingRect() const

      {

          return m_rect;

      }

        Marek Rosa
    
Spline initial

              r295
            
        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
      QPainterPath SplineChartItem::shape() const

      {

          return m_path;

      }

        Marek Rosa
    
Spline working somewhat

              r401
            
        Marek Rosa
    
Renamed SplinePresenter to SplineChartItem

              r460
            
      QPointF SplineChartItem::calculateGeometryControlPoint(int index) const

        Marek Rosa
    
Spline working somewhat

              r401
            
      {

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          return XYChartItem::calculateGeometryPoint(m_series->controlPoint(index));

        Marek Rosa
    
Spline with problems

              r419
            
      }

        Michal Klocek
    
Refactors linechart update calls

              r464
            
      void SplineChartItem::setGeometry(QVector<QPointF>& points)

        Marek Rosa
    
Spline with problems

              r419
            
      {

        Marek Rosa
    
Spline somewhat working

              r423
            
          if(points.size()==0) return;

          QPainterPath splinePath;

          const QPointF& point = points.at(0);

          splinePath.moveTo(point);

        Marek Rosa
    
Spline chart example added

              r434
            
          for (int i = 0; i < points.size() - 1; i++)

        Marek Rosa
    
Spline somewhat working

              r423
            
          {

              const QPointF& point = points.at(i + 1);

              splinePath.cubicTo(calculateGeometryControlPoint(2 * i), calculateGeometryControlPoint(2 * i + 1), point);

          }

          prepareGeometryChange();

          m_path = splinePath;

          m_rect = splinePath.boundingRect();

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          XYChartItem::setGeometry(points);

      }

      void SplineChartItem::setPen(const QPen& pen)

      {

          m_pen = pen;

        Marek Rosa
    
Spline working somewhat

              r401
            
      }

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
        Marek Rosa
    
Renamed SplinePresenter to SplineChartItem

              r460
            
      void SplineChartItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)

        Marek Rosa
    
Spline somewhat working

              r423
            
      {

          Q_UNUSED(widget);

          Q_UNUSED(option);

          painter->save();

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          painter->setClipRect(clipRect());

        Marek Rosa
    
Spline somewhat working

              r423
            
          painter->drawPath(m_path);

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          const QVector<QPointF> points =  XYChartItem::points();

          for (int i = 0; i < points.size() - 1; i++)

        Marek Rosa
    
Spline somewhat working

              r423
            
          {

              painter->setPen(Qt::red);

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
              painter->drawEllipse(points[i], 2, 2);

        Marek Rosa
    
Spline somewhat working

              r423
            
              painter->setPen(Qt::blue);

              //        painter->drawLine(m_series->at(i), m_series->controlPoint(2 * i));

              //        painter->drawLine(m_series->at(i + 1), m_series->controlPoint(2 * i + 1));

        Marek Rosa
    
Added automatic refresh of control points on add/remove point. Spline example updated

              r431
            
              //        painter->drawEllipse(calculateGeometryControlPoint(2 * i), 4, 4);

              //        painter->drawEllipse(calculateGeometryControlPoint(2 * i + 1), 4, 4);

          }

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          if (points.count() > 0)

        Marek Rosa
    
Added automatic refresh of control points on add/remove point. Spline example updated

              r431
            
          {

              painter->setPen(Qt::red);

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
              painter->drawEllipse(points[points.count() - 1], 2, 2);

        Marek Rosa
    
Spline somewhat working

              r423
            
          }

          painter->restore();

      }

        Marek Rosa
    
Experimenting

              r417
            
        Marek Rosa
    
Renamed SplinePresenter to SplineChartItem

              r460
            
      #include "moc_splinechartitem_p.cpp"

        Marek Rosa
    
Spline working somewhat

              r401
            
      QTCOMMERCIALCHART_END_NAMESPACE

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Marek Rosa Renamed SplinePresenter to SplineChartItem	r460	#include "splinechartitem_p.h"
Marek Rosa Spline working somewhat	r401	#include <QPainter>
Marek Rosa Spline initial	r295
Marek Rosa Spline working somewhat	r401	QTCOMMERCIALCHART_BEGIN_NAMESPACE

Marek Rosa Renamed SplinePresenter to SplineChartItem	r460	SplineChartItem::SplineChartItem(QSplineSeries* series, QGraphicsObject *parent) :
Michal Klocek Refactor line spline to common xyline...	r465	XYChartItem(series, parent),
		m_series(series)
Marek Rosa Spline initial	r295	{
		}

Michal Klocek Refactor line spline to common xyline...	r465	QRectF SplineChartItem::boundingRect() const
		{
		return m_rect;
		}
Marek Rosa Spline initial	r295
Michal Klocek Refactor line spline to common xyline...	r465	QPainterPath SplineChartItem::shape() const
		{
		return m_path;
		}
Marek Rosa Spline working somewhat	r401
Marek Rosa Renamed SplinePresenter to SplineChartItem	r460	QPointF SplineChartItem::calculateGeometryControlPoint(int index) const
Marek Rosa Spline working somewhat	r401	{
Michal Klocek Refactor line spline to common xyline...	r465	return XYChartItem::calculateGeometryPoint(m_series->controlPoint(index));
Marek Rosa Spline with problems	r419	}

Michal Klocek Refactors linechart update calls	r464	void SplineChartItem::setGeometry(QVector<QPointF>& points)
Marek Rosa Spline with problems	r419	{
Marek Rosa Spline somewhat working	r423	if(points.size()==0) return;

		QPainterPath splinePath;
		const QPointF& point = points.at(0);
		splinePath.moveTo(point);

Marek Rosa Spline chart example added	r434	for (int i = 0; i < points.size() - 1; i++)
Marek Rosa Spline somewhat working	r423	{
		const QPointF& point = points.at(i + 1);
		splinePath.cubicTo(calculateGeometryControlPoint(2 * i), calculateGeometryControlPoint(2 * i + 1), point);
		}

		prepareGeometryChange();
		m_path = splinePath;
		m_rect = splinePath.boundingRect();
Michal Klocek Refactor line spline to common xyline...	r465	XYChartItem::setGeometry(points);
		}

		void SplineChartItem::setPen(const QPen& pen)
		{
		m_pen = pen;
Marek Rosa Spline working somewhat	r401	}

Michal Klocek Refactor line spline to common xyline...	r465
Marek Rosa Renamed SplinePresenter to SplineChartItem	r460	void SplineChartItem::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)
Marek Rosa Spline somewhat working	r423	{
		Q_UNUSED(widget);
		Q_UNUSED(option);
		painter->save();
Michal Klocek Refactor line spline to common xyline...	r465	painter->setClipRect(clipRect());
Marek Rosa Spline somewhat working	r423	painter->drawPath(m_path);

Michal Klocek Refactor line spline to common xyline...	r465	const QVector<QPointF> points = XYChartItem::points();

		for (int i = 0; i < points.size() - 1; i++)
Marek Rosa Spline somewhat working	r423	{
		painter->setPen(Qt::red);
Michal Klocek Refactor line spline to common xyline...	r465	painter->drawEllipse(points[i], 2, 2);
Marek Rosa Spline somewhat working	r423
		painter->setPen(Qt::blue);
		// painter->drawLine(m_series->at(i), m_series->controlPoint(2 * i));
		// painter->drawLine(m_series->at(i + 1), m_series->controlPoint(2 * i + 1));
Marek Rosa Added automatic refresh of control points on add/remove point. Spline example updated	r431	// painter->drawEllipse(calculateGeometryControlPoint(2 * i), 4, 4);
		// painter->drawEllipse(calculateGeometryControlPoint(2 * i + 1), 4, 4);
		}
Michal Klocek Refactor line spline to common xyline...	r465	if (points.count() > 0)
Marek Rosa Added automatic refresh of control points on add/remove point. Spline example updated	r431	{
		painter->setPen(Qt::red);
Michal Klocek Refactor line spline to common xyline...	r465	painter->drawEllipse(points[points.count() - 1], 2, 2);
Marek Rosa Spline somewhat working	r423	}
		painter->restore();
		}
Marek Rosa Experimenting	r417
Marek Rosa Renamed SplinePresenter to SplineChartItem	r460	#include "moc_splinechartitem_p.cpp"
Marek Rosa Spline working somewhat	r401
		QTCOMMERCIALCHART_END_NAMESPACE