HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · src/linechart/linechartitem.cpp

Default theme with OS specific colors on Windows

Michal Klocek - - Load All Authors

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             linechartitem.cpp
        
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        Michal Klocek
    
Fix naming convention for lineseries...

              r144
            
      #include "linechartitem_p.h"

        Michal Klocek
    
Rename QLineChartSeries to QLineSeries

              r349
            
      #include "qlineseries.h"

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      #include "chartpresenter_p.h"

        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
      #include <QPainter>

        Michal Klocek
    
Fix naming convention for lineseries...

              r144
            
        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
        Tero Ahola
    
Renamed to QtCommercialChart

              r30
            
      QTCOMMERCIALCHART_BEGIN_NAMESPACE

        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
        Michal Klocek
    
Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d

              r391
            
      //TODO: optimize : remove points which are not visible

        Michal Klocek
    
Adds cliping and proper zoom handling for line chart

              r150
            
        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
      LineChartItem::LineChartItem(QLineSeries* series,QGraphicsItem *parent):XYChartItem(series,parent),

        Michal Klocek
    
Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d

              r391
            
      m_series(series),

      m_items(this)

        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
      {

        Michal Klocek
    
Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d

              r391
            
      	//m_items.setZValue(ChartPresenter::LineChartZValue);

        Michal Klocek
    
Adds ZOrder enum to presenter

              r262
            
          setZValue(ChartPresenter::LineChartZValue);

        Michal Klocek
    
Adds area chart...

              r421
            
          QObject::connect(series,SIGNAL(updated()),this,SLOT(handleUpdated()));

        Michal Klocek
    
Refactor domain model...

              r439
            
          handleUpdated();

        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
      }

        Michal Klocek
    
Fix naming convention for lineseries...

              r144
            
      QRectF LineChartItem::boundingRect() const

        Tero Ahola
    
Refactored themes; now enabled for line, scatter and pies...

              r103
            
      {

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      	return m_rect;

        Tero Ahola
    
Refactored themes; now enabled for line, scatter and pies...

              r103
            
      }

        Michal Klocek
    
Refactora axis and line chart to use graphics items insted of painter.

              r85
            
        Michal Klocek
    
Fix naming convention for lineseries...

              r144
            
      QPainterPath LineChartItem::shape() const

        Michal Klocek
    
Add zoom support...

              r67
            
      {

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
          return m_path;

      }

        Michal Klocek
    
Refactora axis and line chart to use graphics items insted of painter.

              r85
            
        Michal Klocek
    
Rewrite animation hadnling in line series...

              r389
            
      void LineChartItem::createPoints(int count)

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

        Michal Klocek
    
Rewrite animation hadnling in line series...

              r389
            
          for (int i = 0; i < count; ++i) {

        Michal Klocek
    
Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d

              r391
            
              QGraphicsRectItem* item = new QGraphicsRectItem(0,0,3,3);

        Michal Klocek
    
Rewrite animation hadnling in line series...

              r389
            
              m_items.addToGroup(item);

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
          }

      }

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
      void LineChartItem::deletePoints(int count)

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

        Michal Klocek
    
Rewrite animation hadnling in line series...

              r389
            
          QList<QGraphicsItem *> items = m_items.childItems();

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Rewrite animation hadnling in line series...

              r389
            
          for (int i = 0; i < count; ++i) {

              delete(items.takeLast());

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
          }

      }

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
      void LineChartItem::setGeometry(QVector<QPointF>& points)

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          if(points.size()==0) return;

        Michal Klocek
    
Refactors linechart update calls

              r464
            
        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          int diff =  XYChartItem::points().size() - points.size();

        Michal Klocek
    
Refactors linechart update calls

              r464
            
          if(diff>0) {

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
              deletePoints(diff);

        Michal Klocek
    
Refactors linechart update calls

              r464
            
          }

          else if(diff<0) {

              createPoints(-diff);

          }

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          QList<QGraphicsItem*> items = m_items.childItems();

        Michal Klocek
    
Refactors linechart update calls

              r464
            
        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          QPainterPath path;

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

          path.moveTo(point);

          QGraphicsItem* item = items.at(0);

          item->setPos(point.x()-1,point.y()-1);

          if(!clipRect().contains(point)) {

              item->setVisible(false);

          }

          else {

              item->setVisible(true);

          }

        Michal Klocek
    
Refactors linechart update calls

              r464
            
        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          for(int i=1; i< points.size();i++) {

              QGraphicsItem* item = items.at(i);

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

              item->setPos(point.x()-1,point.y()-1);

              if(!clipRect().contains(point)) {

                  item->setVisible(false);

              }

              else {

                  item->setVisible(true);

              }

              path.lineTo(point);

          }

        Michal Klocek
    
Refactors linechart update calls

              r464
            
        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          prepareGeometryChange();

          m_path = path;

          m_rect = path.boundingRect();

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          XYChartItem::setGeometry(points);

        Michal Klocek
    
Refactor current draft to fit int current design specs...

              r21
            
      }

        Michal Klocek
    
Refactor animation to fit line,spline,scatter...

              r476
            
      void LineChartItem::setLinePen(const QPen& pen)

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

        Michal Klocek
    
Refactored for MVP...

              r139
            
          m_pen = pen;

      }

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Michal Klocek
    
Adds updated handling for line series

              r392
            
      void LineChartItem::handleUpdated()

        Michal Klocek
    
Rewrite animation hadnling in line series...

              r389
            
      {

          m_items.setVisible(m_series->pointsVisible());

        Michal Klocek
    
Refactor animation to fit line,spline,scatter...

              r476
            
          setLinePen(m_series->pen());

        Michal Klocek
    
Refactored for MVP...

              r139
            
          update();

      }

        Michal Klocek
    
Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d

              r391
            
      //painter

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

      {

          Q_UNUSED(widget);

          Q_UNUSED(option);

          painter->save();

          painter->setPen(m_pen);

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          painter->setClipRect(clipRect());

        Michal Klocek
    
Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d

              r391
            
          painter->drawPath(m_path);

          painter->restore();

      }

        Michal Klocek
    
Fix naming convention for lineseries...

              r144
            
      #include "moc_linechartitem_p.cpp"

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
        Tero Ahola
    
Renamed to QtCommercialChart

              r30
            
      QTCOMMERCIALCHART_END_NAMESPACE

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Michal Klocek Fix naming convention for lineseries...	r144	#include "linechartitem_p.h"
Michal Klocek Rename QLineChartSeries to QLineSeries	r349	#include "qlineseries.h"
Michal Klocek Refactors qchart , adds line animation...	r131	#include "chartpresenter_p.h"
Michal Klocek Refactor current draft to fit int current design specs...	r21	#include <QPainter>
Michal Klocek Fix naming convention for lineseries...	r144
Michal Klocek Refactor current draft to fit int current design specs...	r21
Tero Ahola Renamed to QtCommercialChart	r30	QTCOMMERCIALCHART_BEGIN_NAMESPACE
Michal Klocek Refactor current draft to fit int current design specs...	r21
Michal Klocek Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d	r391	//TODO: optimize : remove points which are not visible
Michal Klocek Adds cliping and proper zoom handling for line chart	r150
Michal Klocek Refactor line spline to common xyline...	r465	LineChartItem::LineChartItem(QLineSeries* series,QGraphicsItem *parent):XYChartItem(series,parent),
Michal Klocek Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d	r391	m_series(series),
		m_items(this)
Michal Klocek Refactor current draft to fit int current design specs...	r21	{
Michal Klocek Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d	r391	//m_items.setZValue(ChartPresenter::LineChartZValue);
Michal Klocek Adds ZOrder enum to presenter	r262	setZValue(ChartPresenter::LineChartZValue);
Michal Klocek Adds area chart...	r421	QObject::connect(series,SIGNAL(updated()),this,SLOT(handleUpdated()));
Michal Klocek Refactor domain model...	r439	handleUpdated();
Michal Klocek Refactor current draft to fit int current design specs...	r21	}

Michal Klocek Fix naming convention for lineseries...	r144	QRectF LineChartItem::boundingRect() const
Tero Ahola Refactored themes; now enabled for line, scatter and pies...	r103	{
Michal Klocek Refactors qchart , adds line animation...	r131	return m_rect;
Tero Ahola Refactored themes; now enabled for line, scatter and pies...	r103	}
Michal Klocek Refactora axis and line chart to use graphics items insted of painter.	r85
Michal Klocek Fix naming convention for lineseries...	r144	QPainterPath LineChartItem::shape() const
Michal Klocek Add zoom support...	r67	{
Michal Klocek Refactors qchart , adds line animation...	r131	return m_path;
		}
Michal Klocek Refactora axis and line chart to use graphics items insted of painter.	r85
Michal Klocek Rewrite animation hadnling in line series...	r389	void LineChartItem::createPoints(int count)
Michal Klocek Refactors qchart , adds line animation...	r131	{
Michal Klocek Rewrite animation hadnling in line series...	r389	for (int i = 0; i < count; ++i) {
Michal Klocek Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d	r391	QGraphicsRectItem* item = new QGraphicsRectItem(0,0,3,3);
Michal Klocek Rewrite animation hadnling in line series...	r389	m_items.addToGroup(item);
Michal Klocek Refactors qchart , adds line animation...	r131	}
		}

Michal Klocek Refactor line spline to common xyline...	r465	void LineChartItem::deletePoints(int count)
Michal Klocek Refactors qchart , adds line animation...	r131	{
Michal Klocek Rewrite animation hadnling in line series...	r389	QList<QGraphicsItem *> items = m_items.childItems();
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Rewrite animation hadnling in line series...	r389	for (int i = 0; i < count; ++i) {
		delete(items.takeLast());
Michal Klocek Refactors qchart , adds line animation...	r131	}
		}

Michal Klocek Refactor line spline to common xyline...	r465	void LineChartItem::setGeometry(QVector<QPointF>& points)
Michal Klocek Refactors qchart , adds line animation...	r131	{
Michal Klocek Refactor line spline to common xyline...	r465	if(points.size()==0) return;
Michal Klocek Refactors linechart update calls	r464
Michal Klocek Refactor line spline to common xyline...	r465	int diff = XYChartItem::points().size() - points.size();
Michal Klocek Refactors linechart update calls	r464
		if(diff>0) {
Michal Klocek Refactor line spline to common xyline...	r465	deletePoints(diff);
Michal Klocek Refactors linechart update calls	r464	}
		else if(diff<0) {
		createPoints(-diff);
		}

Michal Klocek Refactor line spline to common xyline...	r465	QList<QGraphicsItem*> items = m_items.childItems();
Michal Klocek Refactors linechart update calls	r464
Michal Klocek Refactor line spline to common xyline...	r465	QPainterPath path;
		const QPointF& point = points.at(0);
		path.moveTo(point);
		QGraphicsItem* item = items.at(0);
		item->setPos(point.x()-1,point.y()-1);
		if(!clipRect().contains(point)) {
		item->setVisible(false);
		}
		else {
		item->setVisible(true);
		}
Michal Klocek Refactors linechart update calls	r464
Michal Klocek Refactor line spline to common xyline...	r465	for(int i=1; i< points.size();i++) {
		QGraphicsItem* item = items.at(i);
		const QPointF& point = points.at(i);
		item->setPos(point.x()-1,point.y()-1);
		if(!clipRect().contains(point)) {
		item->setVisible(false);
		}
		else {
		item->setVisible(true);
		}
		path.lineTo(point);
		}
Michal Klocek Refactors linechart update calls	r464
Michal Klocek Refactor line spline to common xyline...	r465	prepareGeometryChange();
		m_path = path;
		m_rect = path.boundingRect();
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Refactor line spline to common xyline...	r465	XYChartItem::setGeometry(points);
Michal Klocek Refactor current draft to fit int current design specs...	r21	}

Michal Klocek Refactor animation to fit line,spline,scatter...	r476	void LineChartItem::setLinePen(const QPen& pen)
Michal Klocek Refactors qchart , adds line animation...	r131	{
Michal Klocek Refactored for MVP...	r139	m_pen = pen;
		}
Michal Klocek Refactors qchart , adds line animation...	r131
Michal Klocek Adds updated handling for line series	r392	void LineChartItem::handleUpdated()
Michal Klocek Rewrite animation hadnling in line series...	r389	{
		m_items.setVisible(m_series->pointsVisible());
Michal Klocek Refactor animation to fit line,spline,scatter...	r476	setLinePen(m_series->pen());
Michal Klocek Refactored for MVP...	r139	update();
		}

Michal Klocek Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d	r391	//painter

		void LineChartItem::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)
		{
		Q_UNUSED(widget);
		Q_UNUSED(option);
		painter->save();
		painter->setPen(m_pen);
Michal Klocek Refactor line spline to common xyline...	r465	painter->setClipRect(clipRect());
Michal Klocek Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d	r391	painter->drawPath(m_path);
		painter->restore();
		}

Michal Klocek Fix naming convention for lineseries...	r144	#include "moc_linechartitem_p.cpp"
Michal Klocek Refactors qchart , adds line animation...	r131
Tero Ahola Renamed to QtCommercialChart	r30	QTCOMMERCIALCHART_END_NAMESPACE