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

Adds magic number to fix some drawLine shape inaccuracy

Michal Klocek - - Load All Authors

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             linechartitem.cpp
        
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        Jani Honkonen
    
Add license headers

              r794
            
      /****************************************************************************

      **

      ** Copyright (C) 2012 Digia Plc

      ** All rights reserved.

      ** For any questions to Digia, please use contact form at http://qt.digia.com

      **

      ** This file is part of the Qt Commercial Charts Add-on.

      **

      ** $QT_BEGIN_LICENSE$

      ** Licensees holding valid Qt Commercial licenses may use this file in

      ** accordance with the Qt Commercial License Agreement provided with the

      ** Software or, alternatively, in accordance with the terms contained in

      ** a written agreement between you and Digia.

      **

      ** If you have questions regarding the use of this file, please use

      ** contact form at http://qt.digia.com

      ** $QT_END_LICENSE$

      **

      ****************************************************************************/

        Michal Klocek
    
Fix naming convention for lineseries...

              r144
            
      #include "linechartitem_p.h"

        Michal Klocek
    
Rename QLineChartSeries to QLineSeries

              r349
            
      #include "qlineseries.h"

        Michal Klocek
    
Adds big fat pimpl to series classes...

              r938
            
      #include "qlineseries_p.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
    
Refactor xychartitem -> xychart

              r1218
            
      #include <QGraphicsSceneMouseEvent>

        Michal Klocek
    
Fix naming convention for lineseries...

              r144
            
        Tero Ahola
    
Renamed to QtCommercialChart

              r30
            
      QTCOMMERCIALCHART_BEGIN_NAMESPACE

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

              r21
            
        Tero Ahola
    
Fixed area series paint bug caused by mouse event fix on line series

              r1792
            
      const qreal mouseEventMinWidth(12);

        Michal Klocek
    
Adds cliping and proper zoom handling for line chart

              r150
            
        Tero Ahola
    
Fixed isVisible implementation in XY series

              r1346
            
      LineChartItem::LineChartItem(QLineSeries* series,ChartPresenter *presenter):

          XYChart(series, presenter),

          QGraphicsItem(presenter ? presenter->rootItem() : 0),

          m_series(series),

          m_pointsVisible(false)

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

              r21
            
      {

        Michal Klocek
    
Adds ZOrder enum to presenter

              r262
            
          setZValue(ChartPresenter::LineChartZValue);

        Michal Klocek
    
Adds big fat pimpl to series classes...

              r938
            
          QObject::connect(series->d_func(),SIGNAL(updated()),this,SLOT(handleUpdated()));

        Tero Ahola
    
Visible property to abstract series

              r1342
            
          QObject::connect(series, SIGNAL(visibleChanged()), 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
    
Fix line series graphic arefacts

              r1819
            
          return m_path;

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      }

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

              r85
            
        Michal Klocek
    
Refactors animation handling for xyseries

              r1217
            
      void LineChartItem::updateGeometry()

        Michal Klocek
    
Refactors qchart , adds line animation...

              r131
            
      {

        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          m_points = geometryPoints();

        Michal Klocek
    
Refactors animation handling for xyseries

              r1217
            
        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          if(m_points.size()==0)

        Marek Rosa
    
Added support for adding and removing data with model. Updated the example

              r545
            
          {

        Michal Klocek
    
Fix last post remove in qlineseries

              r1269
            
              prepareGeometryChange();

        Marek Rosa
    
XYSeries model support refactored

              r1085
            
              m_path = QPainterPath();

        Michal Klocek
    
Fix last post remove in qlineseries

              r1269
            
              m_rect = QRect();

        Marek Rosa
    
Added support for adding and removing data with model. Updated the example

              r545
            
              return;

          }

        Michal Klocek
    
Refactors linechart update calls

              r464
            
        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          QPainterPath linePath(m_points.at(0));

        Michal Klocek
    
Refactors linechart update calls

              r464
            
        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          if(m_pointsVisible) {

              int size = m_linePen.width();

              linePath.addEllipse(m_points.at(0),size,size);

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

                  linePath.lineTo(m_points.at(i));

                  linePath.addEllipse(m_points.at(i),size,size);

              }

          } else {

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

                  linePath.lineTo(m_points.at(i));

              }

        Michal Klocek
    
Refactor line spline to common xyline...

              r465
            
          }

        Michal Klocek
    
Refactors linechart update calls

              r464
            
        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          m_linePath=linePath;

          QPainterPathStroker stroker;

        Michal Klocek
    
Adds magic number to fix some drawLine shape inaccuracy

              r1821
            
          stroker.setWidth(m_linePen.width()*1.42);

          stroker.setJoinStyle(m_linePen.joinStyle());

          stroker.setCapStyle(m_linePen.capStyle());

          stroker.setMiterLimit(m_linePen.miterLimit());

        Tero Ahola
    
Fixed paint and mouse event issues with QLineSeries...

              r1791
            
        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          prepareGeometryChange();

        Tero Ahola
    
Fixed paint and mouse event issues with QLineSeries...

              r1791
            
        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          m_path = stroker.createStroke(linePath);

          m_rect = m_path.boundingRect();

        Tero Ahola
    
Fixed paint and mouse event issues with QLineSeries...

              r1791
            
        Michal Klocek
    
Refactor xychartitem -> xychart

              r1218
            
          setPos(origin());

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

              r21
            
      }

        Michal Klocek
    
Adds updated handling for line series

              r392
            
      void LineChartItem::handleUpdated()

        Michal Klocek
    
Rewrite animation hadnling in line series...

              r389
            
      {

        Tero Ahola
    
Fixed isVisible implementation in XY series

              r1346
            
          setVisible(m_series->isVisible());

        Michal Klocek
    
Adds clicked(Point) to lineSeries, changes visible points handling

              r544
            
          m_pointsVisible = m_series->pointsVisible();

          m_linePen = m_series->pen();

        Michal Klocek
    
Refactored for MVP...

              r139
            
          update();

      }

        Michal Klocek
    
Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d

              r391
            
      void LineChartItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)

      {

        Tero Ahola
    
Squashed bunch of warnings

              r611
            
          Q_UNUSED(widget)

          Q_UNUSED(option)

        Tero Ahola
    
Fixed isVisible implementation in XY series

              r1346
            
          painter->setPen(m_linePen);

        Michal Klocek
    
Adds magic number to fix some drawLine shape inaccuracy

              r1821
            
        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          painter->setBrush(m_linePen.color());

        Tero Ahola
    
Fixed isVisible implementation in XY series

              r1346
            
          painter->setClipRect(clipRect());

        Michal Klocek
    
Fix line series graphic arefacts

              r1819
            
          if (m_pointsVisible) {

              painter->drawPath(m_linePath);

          }

          else {

              for (int i(1); i < m_points.size();i++)

              painter->drawLine(m_points.at(i-1), m_points.at(i));

        Michal Klocek
    
Adds clicked(Point) to lineSeries, changes visible points handling

              r544
            
          }

        Michal Klocek
    
Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d

              r391
            
      }

        Michal Klocek
    
Refactor xychartitem -> xychart

              r1218
            
      void LineChartItem::mousePressEvent(QGraphicsSceneMouseEvent *event)

      {

          emit XYChart::clicked(calculateDomainPoint(event->pos()));

        Michal Klocek
    
Fixes mouse handling in base class of chartseries

              r1747
            
          QGraphicsItem::mousePressEvent(event);

        Michal Klocek
    
Refactor xychartitem -> xychart

              r1218
            
      }

        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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Jani Honkonen Add license headers	r794	/****************************************************************************
		**
		** Copyright (C) 2012 Digia Plc
		** All rights reserved.
		** For any questions to Digia, please use contact form at http://qt.digia.com
		**
		** This file is part of the Qt Commercial Charts Add-on.
		**
		** $QT_BEGIN_LICENSE$
		** Licensees holding valid Qt Commercial licenses may use this file in
		** accordance with the Qt Commercial License Agreement provided with the
		** Software or, alternatively, in accordance with the terms contained in
		** a written agreement between you and Digia.
		**
		** If you have questions regarding the use of this file, please use
		** contact form at http://qt.digia.com
		** $QT_END_LICENSE$
		**
		****************************************************************************/

Michal Klocek Fix naming convention for lineseries...	r144	#include "linechartitem_p.h"
Michal Klocek Rename QLineChartSeries to QLineSeries	r349	#include "qlineseries.h"
Michal Klocek Adds big fat pimpl to series classes...	r938	#include "qlineseries_p.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 Refactor xychartitem -> xychart	r1218	#include <QGraphicsSceneMouseEvent>
Michal Klocek Fix naming convention for lineseries...	r144
Tero Ahola Renamed to QtCommercialChart	r30	QTCOMMERCIALCHART_BEGIN_NAMESPACE
Michal Klocek Refactor current draft to fit int current design specs...	r21
Tero Ahola Fixed area series paint bug caused by mouse event fix on line series	r1792	const qreal mouseEventMinWidth(12);
Michal Klocek Adds cliping and proper zoom handling for line chart	r150
Tero Ahola Fixed isVisible implementation in XY series	r1346	LineChartItem::LineChartItem(QLineSeries* series,ChartPresenter *presenter):
		XYChart(series, presenter),
		QGraphicsItem(presenter ? presenter->rootItem() : 0),
		m_series(series),
		m_pointsVisible(false)
Michal Klocek Refactor current draft to fit int current design specs...	r21	{
Michal Klocek Adds ZOrder enum to presenter	r262	setZValue(ChartPresenter::LineChartZValue);
Michal Klocek Adds big fat pimpl to series classes...	r938	QObject::connect(series->d_func(),SIGNAL(updated()),this,SLOT(handleUpdated()));
Tero Ahola Visible property to abstract series	r1342	QObject::connect(series, SIGNAL(visibleChanged()), 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 Fix line series graphic arefacts	r1819	return m_path;
Michal Klocek Refactors qchart , adds line animation...	r131	}
Michal Klocek Refactora axis and line chart to use graphics items insted of painter.	r85
Michal Klocek Refactors animation handling for xyseries	r1217	void LineChartItem::updateGeometry()
Michal Klocek Refactors qchart , adds line animation...	r131	{
Michal Klocek Fix line series graphic arefacts	r1819	m_points = geometryPoints();
Michal Klocek Refactors animation handling for xyseries	r1217
Michal Klocek Fix line series graphic arefacts	r1819	if(m_points.size()==0)
Marek Rosa Added support for adding and removing data with model. Updated the example	r545	{
Michal Klocek Fix last post remove in qlineseries	r1269	prepareGeometryChange();
Marek Rosa XYSeries model support refactored	r1085	m_path = QPainterPath();
Michal Klocek Fix last post remove in qlineseries	r1269	m_rect = QRect();
Marek Rosa Added support for adding and removing data with model. Updated the example	r545	return;
		}
Michal Klocek Refactors linechart update calls	r464
Michal Klocek Fix line series graphic arefacts	r1819	QPainterPath linePath(m_points.at(0));
Michal Klocek Refactors linechart update calls	r464
Michal Klocek Fix line series graphic arefacts	r1819	if(m_pointsVisible) {

		int size = m_linePen.width();
		linePath.addEllipse(m_points.at(0),size,size);
		for(int i=1; i< m_points.size();i++) {
		linePath.lineTo(m_points.at(i));
		linePath.addEllipse(m_points.at(i),size,size);
		}

		} else {

		for(int i=1; i< m_points.size();i++) {
		linePath.lineTo(m_points.at(i));
		}
Michal Klocek Refactor line spline to common xyline...	r465	}
Michal Klocek Refactors linechart update calls	r464
Michal Klocek Fix line series graphic arefacts	r1819	m_linePath=linePath;
		QPainterPathStroker stroker;
Michal Klocek Adds magic number to fix some drawLine shape inaccuracy	r1821	stroker.setWidth(m_linePen.width()*1.42);
		stroker.setJoinStyle(m_linePen.joinStyle());
		stroker.setCapStyle(m_linePen.capStyle());
		stroker.setMiterLimit(m_linePen.miterLimit());
Tero Ahola Fixed paint and mouse event issues with QLineSeries...	r1791
Michal Klocek Fix line series graphic arefacts	r1819	prepareGeometryChange();
Tero Ahola Fixed paint and mouse event issues with QLineSeries...	r1791
Michal Klocek Fix line series graphic arefacts	r1819	m_path = stroker.createStroke(linePath);
		m_rect = m_path.boundingRect();
Tero Ahola Fixed paint and mouse event issues with QLineSeries...	r1791
Michal Klocek Refactor xychartitem -> xychart	r1218	setPos(origin());
Michal Klocek Refactor current draft to fit int current design specs...	r21	}

Michal Klocek Adds updated handling for line series	r392	void LineChartItem::handleUpdated()
Michal Klocek Rewrite animation hadnling in line series...	r389	{
Tero Ahola Fixed isVisible implementation in XY series	r1346	setVisible(m_series->isVisible());
Michal Klocek Adds clicked(Point) to lineSeries, changes visible points handling	r544	m_pointsVisible = m_series->pointsVisible();
		m_linePen = m_series->pen();
Michal Klocek Refactored for MVP...	r139	update();
		}

Michal Klocek Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d	r391	void LineChartItem::paint(QPainter painter, const QStyleOptionGraphicsItem option, QWidget *widget)
		{
Tero Ahola Squashed bunch of warnings	r611	Q_UNUSED(widget)
		Q_UNUSED(option)

Tero Ahola Fixed isVisible implementation in XY series	r1346	painter->setPen(m_linePen);
Michal Klocek Adds magic number to fix some drawLine shape inaccuracy	r1821
Michal Klocek Fix line series graphic arefacts	r1819	painter->setBrush(m_linePen.color());
Tero Ahola Fixed isVisible implementation in XY series	r1346	painter->setClipRect(clipRect());
Michal Klocek Fix line series graphic arefacts	r1819
		if (m_pointsVisible) {
		painter->drawPath(m_linePath);
		}
		else {
		for (int i(1); i < m_points.size();i++)
		painter->drawLine(m_points.at(i-1), m_points.at(i));
Michal Klocek Adds clicked(Point) to lineSeries, changes visible points handling	r544	}
Michal Klocek Fix commit 7b90ec69ce9a3353820d295c222ef3f79537484d	r391	}

Michal Klocek Refactor xychartitem -> xychart	r1218	void LineChartItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
		{
		emit XYChart::clicked(calculateDomainPoint(event->pos()));
Michal Klocek Fixes mouse handling in base class of chartseries	r1747	QGraphicsItem::mousePressEvent(event);
Michal Klocek Refactor xychartitem -> xychart	r1218	}

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