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More documentation for pie
More documentation for pie
Tero Ahola - - Load All Authors

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chartpresenter.cpp
283 lines | 9.7 KiB | text/x-c | CppLexer
/ src / chartpresenter.cpp
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Michal Klocek
Refactored for MVP...
 r139 #include "qchart.h"
Michal Klocek
Adds refactored axis to presenter
 r140 #include "qchartaxis.h"
Michal Klocek
Refactors qchart , adds line animation...
 r131 #include "chartpresenter_p.h"
#include "chartdataset_p.h"
Michal Klocek
Refactor themes...
 r143 #include "charttheme_p.h"
Michal Klocek
Refactored for MVP...
 r139 //series
sauimone
Common naming convention for barcharts
 r216 #include "qbarchartseries.h"
#include "qstackedbarchartseries.h"
#include "qpercentbarchartseries.h"
Michal Klocek
Fix previous broken commit
 r145 #include "qlinechartseries.h"
Jani Honkonen
Pie chart refactoring
 r142 #include "qpieseries.h"
Tero Ahola
Integrated scatter again. Missing functionality....
 r158 #include "qscatterseries.h"
Michal Klocek
Refactored for MVP...
 r139 //items
Michal Klocek
Adds refactored axis to presenter
 r140 #include "axisitem_p.h"
Michal Klocek
Adds animation settings handling
 r298 #include "axisanimationitem_p.h"
sauimone
Common naming convention for barcharts
 r216 #include "barpresenter.h"
#include "stackedbarpresenter.h"
Michal Klocek
Fix previous broken commit
 r145 #include "linechartitem_p.h"
sauimone
Common naming convention for barcharts
 r216 #include "percentbarpresenter.h"
Michal Klocek
Refactors qchart , adds line animation...
 r131 #include "linechartanimationitem_p.h"
Jani Honkonen
Moved pie stuff to own .pri file and rename stuff
 r146 #include "piepresenter.h"
Tero Ahola
Moved scatter impl into a subfolder
 r194 #include "scatterpresenter_p.h"
Michal Klocek
Refactors qchart , adds line animation...
 r131
QTCOMMERCIALCHART_BEGIN_NAMESPACE
ChartPresenter::ChartPresenter(QChart* chart,ChartDataSet* dataset):QObject(chart),
m_chart(chart),
m_dataset(dataset),
Michal Klocek
Refactor themes...
 r143 m_chartTheme(0),
Michal Klocek
Refactored for MVP...
 r139 m_marginSize(0),
Michal Klocek
Adds animation settings handling
 r298 m_rect(QRectF(QPoint(0,0),m_chart->size())),
m_options(0)
Michal Klocek
Refactors qchart , adds line animation...
 r131 {
Michal Klocek
Refactors axis handling...
 r223 createConnections();
Michal Klocek
Adds missing ids to theme classes
 r153 setChartTheme(QChart::ChartThemeDefault);
Michal Klocek
Refactors axis handling...
 r223
Michal Klocek
Refactors qchart , adds line animation...
 r131 }
ChartPresenter::~ChartPresenter()
{
}
Michal Klocek
Adds refactored axis to presenter
 r140 void ChartPresenter::createConnections()
Michal Klocek
Refactors qchart , adds line animation...
 r131 {
QObject::connect(m_chart,SIGNAL(geometryChanged()),this,SLOT(handleGeometryChanged()));
QObject::connect(m_dataset,SIGNAL(seriesAdded(QChartSeries*)),this,SLOT(handleSeriesAdded(QChartSeries*)));
Michal Klocek
Refactors axis handling...
 r223 QObject::connect(m_dataset,SIGNAL(seriesRemoved(QChartSeries*)),this,SLOT(handleSeriesRemoved(QChartSeries*)));
QObject::connect(m_dataset,SIGNAL(axisAdded(QChartAxis*)),this,SLOT(handleAxisAdded(QChartAxis*)));
QObject::connect(m_dataset,SIGNAL(axisRemoved(QChartAxis*)),this,SLOT(handleAxisRemoved(QChartAxis*)));
QObject::connect(m_dataset,SIGNAL(seriesDomainChanged(QChartSeries*,const Domain&)),this,SLOT(handleSeriesDomainChanged(QChartSeries*,const Domain&)));
QObject::connect(m_dataset,SIGNAL(axisLabelsChanged(QChartAxis*,const QStringList&)),this,SLOT(handleAxisLabelsChanged(QChartAxis*,const QStringList&)));
}
QRectF ChartPresenter::geometry() const
{
return m_rect;
Michal Klocek
Refactors qchart , adds line animation...
 r131 }
void ChartPresenter::handleGeometryChanged()
{
m_rect = QRectF(QPoint(0,0),m_chart->size());
Michal Klocek
Refactored for MVP...
 r139 m_rect.adjust(m_marginSize,m_marginSize, -m_marginSize, -m_marginSize);
Michal Klocek
Fix test application to have valid window size
 r147 Q_ASSERT(m_rect.isValid());
Michal Klocek
Refactored for MVP...
 r139 emit geometryChanged(m_rect);
}
Michal Klocek
Refactors qchart , adds line animation...
 r131
Michal Klocek
Refactored for MVP...
 r139 int ChartPresenter::margin() const
{
return m_marginSize;
}
Michal Klocek
Refactors qchart , adds line animation...
 r131
Michal Klocek
Refactored for MVP...
 r139 void ChartPresenter::setMargin(int margin)
{
m_marginSize = margin;
Michal Klocek
Refactors qchart , adds line animation...
 r131 }
Michal Klocek
Refactors axis handling...
 r223 void ChartPresenter::handleAxisAdded(QChartAxis* axis)
{
Michal Klocek
Adds animation settings handling
 r298
Michal Klocek
Refactors axis handling...
 r223 AxisItem* item ;
Michal Klocek
Adds animation settings handling
 r298 if(!m_options.testFlag(QChart::GridAxisAnimations))
{
item = new AxisItem(axis==m_dataset->axisX()?AxisItem::X_AXIS : AxisItem::Y_AXIS,m_chart);
Michal Klocek
Refactors axis handling...
 r223 }else{
Michal Klocek
Adds animation settings handling
 r298 item = new AxisAnimationItem(axis==m_dataset->axisX()?AxisItem::X_AXIS : AxisItem::Y_AXIS,m_chart);
Michal Klocek
Refactors axis handling...
 r223 }
Michal Klocek
Adds animation settings handling
 r298
Michal Klocek
Refactors axis handling...
 r223 QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
QObject::connect(axis,SIGNAL(update(QChartAxis*)),item,SLOT(handleAxisUpdate(QChartAxis*)));
Michal Klocek
Bugfix no geometry call when axis removed and added again
 r259
item->handleAxisUpdate(axis);
item->handleGeometryChanged(m_rect);
Michal Klocek
Refactors axis handling...
 r223 m_chartTheme->decorate(axis,item);
m_axisItems.insert(axis,item);
}
void ChartPresenter::handleAxisRemoved(QChartAxis* axis)
{
AxisItem* item = m_axisItems.take(axis);
Q_ASSERT(item);
delete item;
}
Michal Klocek
Refactors qchart , adds line animation...
 r131 void ChartPresenter::handleSeriesAdded(QChartSeries* series)
{
switch(series->type())
{
case QChartSeries::SeriesTypeLine: {
Michal Klocek
Fix previous broken commit
 r145 QLineChartSeries* lineSeries = static_cast<QLineChartSeries*>(series);
Michal Klocek
Adds animation settings handling
 r298 LineChartItem* item;
if(m_options.testFlag(QChart::SeriesAnimations)){
item = new LineChartAnimationItem(this,lineSeries,m_chart);
}else{
item = new LineChartItem(this,lineSeries,m_chart);
}
Michal Klocek
Refactor themes...
 r143 m_chartTheme->decorate(item,lineSeries,m_chartItems.count());
Michal Klocek
Refactored for MVP...
 r139 QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
QObject::connect(lineSeries,SIGNAL(changed(int)),item,SLOT(handleModelChanged(int)));
m_chartItems.insert(series,item);
break;
}
case QChartSeries::SeriesTypeBar: {
sauimone
Common naming convention for barcharts
 r216 QBarChartSeries* barSeries = static_cast<QBarChartSeries*>(series);
sauimone
moved tooltip to presenter
 r288 BarPresenter* item = new BarPresenter(barSeries,m_chart);
Michal Klocek
Refactor themes...
 r143 m_chartTheme->decorate(item,barSeries,m_chartItems.count());
Michal Klocek
Refactored for MVP...
 r139 QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
QObject::connect(barSeries,SIGNAL(changed(int)),item,SLOT(handleModelChanged(int)));
Michal Klocek
Refactors qchart , adds line animation...
 r131 m_chartItems.insert(series,item);
Michal Klocek
Refactored for MVP...
 r139 // m_axisXItem->setVisible(false);
Michal Klocek
Refactors qchart , adds line animation...
 r131 break;
}
Michal Klocek
Refactored for MVP...
 r139 case QChartSeries::SeriesTypeStackedBar: {
sauimone
Common naming convention for barcharts
 r216 QStackedBarChartSeries* stackedBarSeries = static_cast<QStackedBarChartSeries*>(series);
sauimone
moved tooltip to presenter
 r288 StackedBarPresenter* item = new StackedBarPresenter(stackedBarSeries,m_chart);
Michal Klocek
Refactor themes...
 r143 m_chartTheme->decorate(item,stackedBarSeries,m_chartItems.count());
Michal Klocek
Refactored for MVP...
 r139 QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
QObject::connect(stackedBarSeries,SIGNAL(changed(int)),item,SLOT(handleModelChanged(int)));
m_chartItems.insert(series,item);
break;
}
case QChartSeries::SeriesTypePercentBar: {
sauimone
Common naming convention for barcharts
 r216 QPercentBarChartSeries* percentBarSeries = static_cast<QPercentBarChartSeries*>(series);
sauimone
moved tooltip to presenter
 r288 PercentBarPresenter* item = new PercentBarPresenter(percentBarSeries,m_chart);
Michal Klocek
Refactor themes...
 r143 m_chartTheme->decorate(item,percentBarSeries ,m_chartItems.count());
Michal Klocek
Refactored for MVP...
 r139 QObject::connect(this,SIGNAL(geometryChanged(const QRectF&)),item,SLOT(handleGeometryChanged(const QRectF&)));
QObject::connect(percentBarSeries,SIGNAL(changed(int)),item,SLOT(handleModelChanged(int)));
m_chartItems.insert(series,item);
break;
Michal Klocek
Adds refactored axis to presenter
 r140 }
Tero Ahola
Integrated scatter again. Missing functionality....
 r158 case QChartSeries::SeriesTypeScatter: {
QScatterSeries *scatterSeries = qobject_cast<QScatterSeries *>(series);
ScatterPresenter *scatterPresenter = new ScatterPresenter(scatterSeries, m_chart);
Tero Ahola
Added clicked signal to scatter...
 r316 QObject::connect(scatterPresenter, SIGNAL(clicked()), scatterSeries, SIGNAL(clicked()));
Tero Ahola
Integrated scatter again. Missing functionality....
 r158 QObject::connect(this, SIGNAL(geometryChanged(const QRectF&)),
scatterPresenter, SLOT(handleGeometryChanged(const QRectF&)));
Tero Ahola
Enabled theme colors in scatter again
 r182 m_chartTheme->decorate(scatterPresenter, scatterSeries, m_chartItems.count());
Tero Ahola
Integrated scatter again. Missing functionality....
 r158 m_chartItems.insert(scatterSeries, scatterPresenter);
break;
}
Jani Honkonen
Pie chart refactoring
 r142 case QChartSeries::SeriesTypePie: {
Jani Honkonen
Make pie work better with chartwidgettest
 r163 QPieSeries *s = qobject_cast<QPieSeries *>(series);
PiePresenter* pie = new PiePresenter(m_chart, s);
Jani Honkonen
Drafting pie theme stuff
 r166 m_chartTheme->decorate(pie, s, m_chartItems.count());
Jani Honkonen
Moved pie stuff to own .pri file and rename stuff
 r146 QObject::connect(this, SIGNAL(geometryChanged(const QRectF&)), pie, SLOT(handleGeometryChanged(const QRectF&)));
Jani Honkonen
Clear background when there is only pie chart.
 r293
// Hide all from background when there is only piechart
// TODO: refactor this ugly code... should be one setting for this
if (m_chartItems.count() == 0) {
m_chart->axisX()->setAxisVisible(false);
m_chart->axisY()->setAxisVisible(false);
m_chart->axisX()->setGridVisible(false);
m_chart->axisY()->setGridVisible(false);
m_chart->axisX()->setLabelsVisible(false);
m_chart->axisY()->setLabelsVisible(false);
m_chart->axisX()->setShadesVisible(false);
m_chart->axisY()->setShadesVisible(false);
m_chart->setChartBackgroundBrush(Qt::transparent);
}
Jani Honkonen
Moved pie stuff to own .pri file and rename stuff
 r146 m_chartItems.insert(series, pie);
Jani Honkonen
Pie chart refactoring
 r142 break;
}
Michal Klocek
Refactors qchart , adds line animation...
 r131 default: {
Michal Klocek
Refactored for MVP...
 r139 qDebug()<< "Series type" << series->type() << "not implemented.";
break;
Michal Klocek
Refactors qchart , adds line animation...
 r131 }
}
Michal Klocek
Adds default gemoetry change call in case of new series
 r148
if(m_rect.isValid()) emit geometryChanged(m_rect);
Michal Klocek
Refactors qchart , adds line animation...
 r131 }
Michal Klocek
Refactors axis handling...
 r223 void ChartPresenter::handleSeriesRemoved(QChartSeries* series)
Michal Klocek
Refactored for MVP...
 r139 {
Michal Klocek
Refactors axis handling...
 r223 ChartItem* item = m_chartItems.take(series);
delete item;
Michal Klocek
Refactored for MVP...
 r139 }
Michal Klocek
Refactors qchart , adds line animation...
 r131
Michal Klocek
Refactors axis handling...
 r223 void ChartPresenter::handleSeriesChanged(QChartSeries* series)
Michal Klocek
Refactored for MVP...
 r139 {
Michal Klocek
Refactors axis handling...
 r223 //TODO:
Michal Klocek
Refactored for MVP...
 r139 }
Michal Klocek
Refactors qchart , adds line animation...
 r131
Michal Klocek
Refactors axis handling...
 r223 void ChartPresenter::handleSeriesDomainChanged(QChartSeries* series, const Domain& domain)
Michal Klocek
Refactored for MVP...
 r139 {
Michal Klocek
Refactors axis handling...
 r223 m_chartItems.value(series)->handleDomainChanged(domain);
Michal Klocek
Refactors qchart , adds line animation...
 r131 }
Michal Klocek
Refactors axis handling...
 r223 void ChartPresenter::handleAxisLabelsChanged(QChartAxis* axis,const QStringList& labels)
Michal Klocek
Refactored for MVP...
 r139 {
Michal Klocek
Bugfix shades not updated aftet tick changed
 r241 m_axisItems.value(axis)->handleLabelsChanged(axis,labels);
Michal Klocek
Refactored for MVP...
 r139 }
Michal Klocek
Adds missing ids to theme classes
 r153 void ChartPresenter::setChartTheme(QChart::ChartTheme theme)
Michal Klocek
Refactor themes...
 r143 {
delete m_chartTheme;
m_chartTheme = ChartTheme::createTheme(theme);
m_chartTheme->decorate(m_chart);
QMapIterator<QChartSeries*,ChartItem*> i(m_chartItems);
int index=0;
while (i.hasNext()) {
i.next();
m_chartTheme->decorate(i.value(),i.key(),index);
Tero Ahola
Fixed bug in setting chart theme...
 r312 index++;
Michal Klocek
Refactor themes...
 r143 }
Michal Klocek
Refactors axis handling...
 r223 QMapIterator<QChartAxis*,AxisItem*> j(m_axisItems);
while (j.hasNext()) {
j.next();
m_chartTheme->decorate(j.key(),j.value());
}
Michal Klocek
Adds more axis handling...
 r176 }
Michal Klocek
Adds missing ids to theme classes
 r153 QChart::ChartTheme ChartPresenter::chartTheme()
Michal Klocek
Refactor themes...
 r143 {
Michal Klocek
Adds missing ids to theme classes
 r153 return m_chartTheme->id();
}
Michal Klocek
Adds animation settings handling
 r298 void ChartPresenter::setAnimationOptions(QChart::AnimationOptions options)
{
if(m_options!=options) {
m_options=options;
//recreate elements
QList<QChartAxis*> axisList = m_axisItems.uniqueKeys();
QList<QChartSeries*> seriesList = m_chartItems.uniqueKeys();
foreach(QChartAxis* axis, axisList) {
handleAxisRemoved(axis);
handleAxisAdded(axis);
}
foreach(QChartSeries* series, seriesList) {
handleSeriesRemoved(series);
handleSeriesAdded(series);
}
//now reintialize view data
//TODO: make it more nice
m_dataset->setDomain(m_dataset->domainIndex());
}
}
QChart::AnimationOptions ChartPresenter::animationOptions() const
{
return m_options;
}
Michal Klocek
Refactor themes...
 r143
Michal Klocek
Refactors qchart , adds line animation...
 r131 #include "moc_chartpresenter_p.cpp"
QTCOMMERCIALCHART_END_NAMESPACE