HG_REPOSITORIES/LPP/INSTRUMENTATION/USERS/JEANDET/qtcharts Files · qmlplugin/declarativelineseries.cpp

Fixed integrated build on OSX

Michal Klocek - - Load All Authors

File last commit:

r349:7594bc4927de


                r721:a5d0004908a0

Download file

             declarativelineseries.cpp
        
                    55 lines
            
             | 1.7 KiB
            
                | text/x-c
            
             |
                CppLexer
            
             / qmlplugin / declarativelineseries.cpp
          
                    History
                
                 |
                  Source
                 | Raw
                 |Copy content
                 |Copy permalink

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
      #include "declarativelineseries.h"

      #include "declarativechart.h"

      #include "qchart.h"

        Michal Klocek
    
Rename QLineChartSeries to QLineSeries

              r349
            
      #include "qlineseries.h"

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
      QTCOMMERCIALCHART_BEGIN_NAMESPACE

      DeclarativeLineSeries::DeclarativeLineSeries(QDeclarativeItem *parent) :

          QDeclarativeItem(parent)

      {

          setFlag(QGraphicsItem::ItemHasNoContents, false);

          connect(this, SIGNAL(parentChanged()),

                  this, SLOT(setParentForSeries()));

      }

      void DeclarativeLineSeries::setParentForSeries()

      {

          if (!m_series) {

              DeclarativeChart *declarativeChart = qobject_cast<DeclarativeChart *>(parent());

              if (declarativeChart) {

                  QChart *chart = qobject_cast<QChart *>(declarativeChart->m_chart);

                  qDebug() << "creating line series for chart: " << chart;

                  Q_ASSERT(chart);

        Michal Klocek
    
Rename QLineChartSeries to QLineSeries

              r349
            
                  m_series = new QLineSeries();

        Tero Ahola
    
Dynamic data for QML pie and line series

              r215
            
                  Q_ASSERT(m_series);

                  for (int i(0); i < m_data.count(); i++) {

                      ScatterElement *element = m_data.at(i);

                      m_series->add(element->x(), element->y());

                  }

                  chart->addSeries(m_series);

              }

          }

      }

      QDeclarativeListProperty<ScatterElement> DeclarativeLineSeries::data()

      {

          return QDeclarativeListProperty<ScatterElement>(this, 0, &DeclarativeLineSeries::appendData);

      }

      void DeclarativeLineSeries::appendData(QDeclarativeListProperty<ScatterElement> *list,

                                             ScatterElement *element)

      {

          DeclarativeLineSeries *series = qobject_cast<DeclarativeLineSeries *>(list->object);

          if (series) {

              series->m_data.append(element);

              if (series->m_series)

                  series->m_series->add(element->x(), element->y());

          }

      }

      #include "moc_declarativelineseries.cpp"

      QTCOMMERCIALCHART_END_NAMESPACE

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
g 0-9	Goto bookmarked items from 0-9
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository access permissions settings
t s	Toggle sidebar on some pages

Tero Ahola Dynamic data for QML pie and line series	r215	#include "declarativelineseries.h"
		#include "declarativechart.h"
		#include "qchart.h"
Michal Klocek Rename QLineChartSeries to QLineSeries	r349	#include "qlineseries.h"
Tero Ahola Dynamic data for QML pie and line series	r215
		QTCOMMERCIALCHART_BEGIN_NAMESPACE

		DeclarativeLineSeries::DeclarativeLineSeries(QDeclarativeItem *parent) :
		QDeclarativeItem(parent)
		{
		setFlag(QGraphicsItem::ItemHasNoContents, false);
		connect(this, SIGNAL(parentChanged()),
		this, SLOT(setParentForSeries()));
		}

		void DeclarativeLineSeries::setParentForSeries()
		{
		if (!m_series) {
		DeclarativeChart declarativeChart = qobject_cast<DeclarativeChart >(parent());

		if (declarativeChart) {
		QChart chart = qobject_cast<QChart >(declarativeChart->m_chart);
		qDebug() << "creating line series for chart: " << chart;
		Q_ASSERT(chart);

Michal Klocek Rename QLineChartSeries to QLineSeries	r349	m_series = new QLineSeries();
Tero Ahola Dynamic data for QML pie and line series	r215	Q_ASSERT(m_series);
		for (int i(0); i < m_data.count(); i++) {
		ScatterElement *element = m_data.at(i);
		m_series->add(element->x(), element->y());
		}
		chart->addSeries(m_series);
		}
		}
		}

		QDeclarativeListProperty<ScatterElement> DeclarativeLineSeries::data()
		{
		return QDeclarativeListProperty<ScatterElement>(this, 0, &DeclarativeLineSeries::appendData);
		}

		void DeclarativeLineSeries::appendData(QDeclarativeListProperty<ScatterElement> *list,
		ScatterElement *element)
		{
		DeclarativeLineSeries series = qobject_cast<DeclarativeLineSeries >(list->object);
		if (series) {
		series->m_data.append(element);
		if (series->m_series)
		series->m_series->add(element->x(), element->y());
		}
		}

		#include "moc_declarativelineseries.cpp"

		QTCOMMERCIALCHART_END_NAMESPACE