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QML chart properties tester to match the current QML api
QML chart properties tester to match the current QML api
Tero Ahola - - Load All Authors

File last commit:

r2067:10f778f66485
r2096:4834084a6f1a
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areachartitem.cpp
153 lines | 4.1 KiB | text/x-c | CppLexer
/ src / areachart / areachartitem.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
Adds area chart...
 r421 #include "areachartitem_p.h"
#include "qareaseries.h"
Michal Klocek
Adds big fat pimpl to series classes...
 r938 #include "qareaseries_p.h"
Michal Klocek
Adds area chart...
 r421 #include "qlineseries.h"
Michal Klocek
Fixes missing chart area z value intialization
 r564 #include "chartpresenter_p.h"
Michal Klocek
Refactors Domain and Axis...
 r1698 #include "domain_p.h"
Michal Klocek
Adds area chart...
 r421 #include <QPainter>
Michal Klocek
Refactors click signal to line,area,spline,scatter charts
 r571 #include <QGraphicsSceneMouseEvent>
Michal Klocek
Refactors axis animation, line animations
 r1241 #include <QDebug>
Michal Klocek
Adds area chart...
 r421
QTCOMMERCIALCHART_BEGIN_NAMESPACE
//TODO: optimize : remove points which are not visible
Tero Ahola
Internal review: fixed minor issues in Area and XySeries
 r761 AreaChartItem::AreaChartItem(QAreaSeries *areaSeries, ChartPresenter *presenter)
: ChartItem(presenter),
sauimone
minor code review issues. indent, spaces, brackets etc.
 r743 m_series(areaSeries),
m_upper(0),
m_lower(0),
m_pointsVisible(false)
Michal Klocek
Adds area chart...
 r421 {
Michal Klocek
Fixes missing chart area z value intialization
 r564 setZValue(ChartPresenter::LineChartZValue);
Michal Klocek
Refactors axis animation, line animations
 r1241 m_upper = new AreaBoundItem(this,m_series->upperSeries(),presenter);
Michal Klocek
Refactors Domain and Axis...
 r1698 if (m_series->lowerSeries()){
Michal Klocek
Refactors axis animation, line animations
 r1241 m_lower = new AreaBoundItem(this,m_series->lowerSeries(),presenter);
Michal Klocek
Refactors Domain and Axis...
 r1698 }
Michal Klocek
Adds area chart...
 r421
Michal Klocek
Refactors animation handling for xyseries
 r1217 QObject::connect(m_series->d_func(),SIGNAL(updated()),this,SLOT(handleUpdated()));
Tero Ahola
Visible property to abstract series
 r1342 QObject::connect(m_series, SIGNAL(visibleChanged()), this, SLOT(handleUpdated()));
Tero Ahola
Added opacity property to QAbstractSeries
 r2067 QObject::connect(m_series, SIGNAL(opacityChanged()), this, SLOT(handleUpdated()));
Michal Klocek
Refactors animation handling for xyseries
 r1217 QObject::connect(this,SIGNAL(clicked(QPointF)),areaSeries,SIGNAL(clicked(QPointF)));
Michal Klocek
Adds area chart...
 r421
handleUpdated();
}
AreaChartItem::~AreaChartItem()
{
delete m_upper;
delete m_lower;
Tero Ahola
Internal review: fixed minor issues in Area and XySeries
 r761 }
Michal Klocek
Adds area chart...
 r421
QRectF AreaChartItem::boundingRect() const
{
return m_rect;
}
QPainterPath AreaChartItem::shape() const
{
return m_path;
}
void AreaChartItem::updatePath()
{
QPainterPath path;
Tero Ahola
Fixed area series paint bug caused by mouse event fix on line series
 r1792 path = m_upper->path();
Michal Klocek
Bugfix : black line drawn during areachart paint
 r690
sauimone
minor code review issues. indent, spaces, brackets etc.
 r743 if (m_lower) {
Tero Ahola
Fixed area series paint bug caused by mouse event fix on line series
 r1792 path.connectPath(m_lower->path().toReversed());
sauimone
minor code review issues. indent, spaces, brackets etc.
 r743 } else {
Michal Klocek
Adds area chart...
 r421 QPointF first = path.pointAtPercent(0);
QPointF last = path.pointAtPercent(1);
path.lineTo(last.x(),m_clipRect.bottom());
path.lineTo(first.x(),m_clipRect.bottom());
}
path.closeSubpath();
prepareGeometryChange();
Tero Ahola
Internal review: fixed minor issues in Area and XySeries
 r761 m_path = path;
m_rect = path.boundingRect();
Michal Klocek
Adds area chart...
 r421 update();
}
void AreaChartItem::handleUpdated()
{
Tero Ahola
Fixed isVisible implementation in XY series
 r1346 setVisible(m_series->isVisible());
Michal Klocek
Adds visiblePoints handling to area chart
 r563 m_pointsVisible = m_series->pointsVisible();
m_linePen = m_series->pen();
Michal Klocek
Unify naming setGeometry -> setLayout
 r557 m_brush = m_series->brush();
Michal Klocek
Adds visiblePoints handling to area chart
 r563 m_pointPen = m_series->pen();
Tero Ahola
Internal review: fixed minor issues in Area and XySeries
 r761 m_pointPen.setWidthF(2 * m_pointPen.width());
Tero Ahola
Added opacity property to QAbstractSeries
 r2067 setOpacity(m_series->opacity());
Michal Klocek
Adds visiblePoints handling to area chart
 r563
Michal Klocek
Adds area chart...
 r421 update();
}
Michal Klocek
Refactors Domain and Axis...
 r1698 void AreaChartItem::handleDomainUpdated()
Michal Klocek
Adds area chart...
 r421 {
Michal Klocek
Refactors Domain and Axis...
 r1698 m_upper->setDomain(domain());
m_upper->handleDomainUpdated();
if (m_lower){
m_lower->setDomain(domain());
m_lower->handleDomainUpdated();
}
Michal Klocek
Adds area chart...
 r421 }
sauimone
minor code review issues. indent, spaces, brackets etc.
 r743 void AreaChartItem::handleGeometryChanged(const QRectF &rect)
Michal Klocek
Adds area chart...
 r421 {
m_clipRect=rect.translated(-rect.topLeft());
setPos(rect.topLeft());
m_upper->handleGeometryChanged(rect);
sauimone
minor code review issues. indent, spaces, brackets etc.
 r743 if (m_lower)
m_lower->handleGeometryChanged(rect);
Michal Klocek
Adds area chart...
 r421 }
void AreaChartItem::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->save();
painter->setPen(m_linePen);
painter->setBrush(m_brush);
painter->setClipRect(m_clipRect);
painter->drawPath(m_path);
if (m_pointsVisible) {
painter->setPen(m_pointPen);
painter->drawPoints(m_upper->geometryPoints());
if (m_lower)
painter->drawPoints(m_lower->geometryPoints());
Michal Klocek
Adds visiblePoints handling to area chart
 r563 }
Tero Ahola
Fixed isVisible implementation in XY series
 r1346 painter->restore();
Michal Klocek
Adds area chart...
 r421 }
sauimone
minor code review issues. indent, spaces, brackets etc.
 r743 void AreaChartItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
Michal Klocek
Refactors click signal to line,area,spline,scatter charts
 r571 {
emit clicked(m_upper->calculateDomainPoint(event->pos()));
Michal Klocek
Fixes mouse handling in base class of chartseries
 r1747 ChartItem::mousePressEvent(event);
Michal Klocek
Refactors click signal to line,area,spline,scatter charts
 r571 }
Michal Klocek
Adds area chart...
 r421 #include "moc_areachartitem_p.cpp"
QTCOMMERCIALCHART_END_NAMESPACE