|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
#include "chartpresenter_p.h"
|
|
|
#include "qchart.h"
|
|
|
#include "chartitem_p.h"
|
|
|
#include "qchart_p.h"
|
|
|
#include "qabstractaxis.h"
|
|
|
#include "qabstractaxis_p.h"
|
|
|
#include "chartdataset_p.h"
|
|
|
#include "chartanimation_p.h"
|
|
|
#include "qabstractseries_p.h"
|
|
|
#include "qareaseries.h"
|
|
|
#include "chartaxis_p.h"
|
|
|
#include "chartbackground_p.h"
|
|
|
#include "chartlayout_p.h"
|
|
|
#include "charttitle_p.h"
|
|
|
#include <QTimer>
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
ChartPresenter::ChartPresenter(QChart *chart)
|
|
|
: QObject(chart),
|
|
|
m_chart(chart),
|
|
|
m_options(QChart::NoAnimation),
|
|
|
m_state(ShowState),
|
|
|
m_layout(new ChartLayout(this)),
|
|
|
m_background(0),
|
|
|
m_title(0)
|
|
|
{
|
|
|
|
|
|
}
|
|
|
|
|
|
ChartPresenter::~ChartPresenter()
|
|
|
{
|
|
|
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setGeometry(const QRectF rect)
|
|
|
{
|
|
|
if(m_rect != rect) {
|
|
|
m_rect=rect;
|
|
|
foreach (ChartItem *chart, m_chartItems){
|
|
|
chart->domain()->setSize(rect.size());
|
|
|
chart->setPos(rect.topLeft());
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
QRectF ChartPresenter::geometry() const
|
|
|
{
|
|
|
return m_rect;
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::handleAxisAdded(QAbstractAxis *axis)
|
|
|
{
|
|
|
axis->d_ptr->initializeGraphics(rootItem());
|
|
|
axis->d_ptr->initializeAnimations(m_options);
|
|
|
ChartAxis *item = axis->d_ptr->axisItem();
|
|
|
item->setPresenter(this);
|
|
|
item->setThemeManager(m_chart->d_ptr->m_themeManager);
|
|
|
m_axisItems<<item;
|
|
|
m_axes<<axis;
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::handleAxisRemoved(QAbstractAxis *axis)
|
|
|
{
|
|
|
ChartAxis *item = axis->d_ptr->m_item.take();
|
|
|
item->hide();
|
|
|
item->disconnect();
|
|
|
item->deleteLater();
|
|
|
m_axisItems.removeAll(item);
|
|
|
m_axes.removeAll(axis);
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
|
|
|
void ChartPresenter::handleSeriesAdded(QAbstractSeries *series)
|
|
|
{
|
|
|
series->d_ptr->initializeGraphics(rootItem());
|
|
|
series->d_ptr->initializeAnimations(m_options);
|
|
|
ChartItem *chart = series->d_ptr->chartItem();
|
|
|
chart->setPresenter(this);
|
|
|
chart->setThemeManager(m_chart->d_ptr->m_themeManager);
|
|
|
chart->domain()->setSize(m_rect.size());
|
|
|
chart->setPos(m_rect.topLeft());
|
|
|
chart->handleDomainUpdated(); //this could be moved to intializeGraphics when animator is refactored
|
|
|
m_chartItems<<chart;
|
|
|
m_series<<series;
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::handleSeriesRemoved(QAbstractSeries *series)
|
|
|
{
|
|
|
ChartItem *chart = series->d_ptr->m_item.take();
|
|
|
chart->hide();
|
|
|
chart->disconnect();
|
|
|
chart->deleteLater();
|
|
|
m_chartItems.removeAll(chart);
|
|
|
m_series.removeAll(series);
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setAnimationOptions(QChart::AnimationOptions options)
|
|
|
{
|
|
|
if (m_options != options) {
|
|
|
m_options = options;
|
|
|
|
|
|
foreach(QAbstractSeries* series, m_series){
|
|
|
series->d_ptr->initializeAnimations(m_options);
|
|
|
}
|
|
|
foreach(QAbstractAxis* axis, m_axes){
|
|
|
axis->d_ptr->initializeAnimations(m_options);
|
|
|
}
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setState(State state,QPointF point)
|
|
|
{
|
|
|
m_state=state;
|
|
|
m_statePoint=point;
|
|
|
}
|
|
|
|
|
|
QChart::AnimationOptions ChartPresenter::animationOptions() const
|
|
|
{
|
|
|
return m_options;
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::createBackgroundItem()
|
|
|
{
|
|
|
if (!m_background) {
|
|
|
m_background = new ChartBackground(rootItem());
|
|
|
m_background->setPen(Qt::NoPen);
|
|
|
m_background->setZValue(ChartPresenter::BackgroundZValue);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::createTitleItem()
|
|
|
{
|
|
|
if (!m_title) {
|
|
|
m_title = new ChartTitle(rootItem());
|
|
|
m_title->setZValue(ChartPresenter::BackgroundZValue);
|
|
|
}
|
|
|
}
|
|
|
|
|
|
|
|
|
void ChartPresenter::handleAnimationFinished()
|
|
|
{
|
|
|
m_animations.removeAll(qobject_cast<ChartAnimation *>(sender()));
|
|
|
if (m_animations.empty())
|
|
|
emit animationsFinished();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::startAnimation(ChartAnimation *animation)
|
|
|
{
|
|
|
if (animation->state() != QAbstractAnimation::Stopped) animation->stop();
|
|
|
QObject::connect(animation, SIGNAL(finished()), this, SLOT(handleAnimationFinished()), Qt::UniqueConnection);
|
|
|
if (!m_animations.isEmpty())
|
|
|
m_animations.append(animation);
|
|
|
QTimer::singleShot(0, animation, SLOT(start()));
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setBackgroundBrush(const QBrush &brush)
|
|
|
{
|
|
|
createBackgroundItem();
|
|
|
m_background->setBrush(brush);
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
QBrush ChartPresenter::backgroundBrush() const
|
|
|
{
|
|
|
if (!m_background)
|
|
|
return QBrush();
|
|
|
return m_background->brush();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setBackgroundPen(const QPen &pen)
|
|
|
{
|
|
|
createBackgroundItem();
|
|
|
m_background->setPen(pen);
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
QPen ChartPresenter::backgroundPen() const
|
|
|
{
|
|
|
if (!m_background)
|
|
|
return QPen();
|
|
|
return m_background->pen();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setTitle(const QString &title)
|
|
|
{
|
|
|
createTitleItem();
|
|
|
m_title->setText(title);
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
QString ChartPresenter::title() const
|
|
|
{
|
|
|
if (!m_title)
|
|
|
return QString();
|
|
|
return m_title->text();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setTitleFont(const QFont &font)
|
|
|
{
|
|
|
createTitleItem();
|
|
|
m_title->setFont(font);
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
QFont ChartPresenter::titleFont() const
|
|
|
{
|
|
|
if (!m_title)
|
|
|
return QFont();
|
|
|
return m_title->font();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setTitleBrush(const QBrush &brush)
|
|
|
{
|
|
|
createTitleItem();
|
|
|
m_title->setBrush(brush);
|
|
|
m_layout->invalidate();
|
|
|
}
|
|
|
|
|
|
QBrush ChartPresenter::titleBrush() const
|
|
|
{
|
|
|
if (!m_title)
|
|
|
return QBrush();
|
|
|
return m_title->brush();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setBackgroundVisible(bool visible)
|
|
|
{
|
|
|
createBackgroundItem();
|
|
|
m_background->setVisible(visible);
|
|
|
}
|
|
|
|
|
|
|
|
|
bool ChartPresenter::isBackgroundVisible() const
|
|
|
{
|
|
|
if (!m_background)
|
|
|
return false;
|
|
|
return m_background->isVisible();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setBackgroundDropShadowEnabled(bool enabled)
|
|
|
{
|
|
|
createBackgroundItem();
|
|
|
m_background->setDropShadowEnabled(enabled);
|
|
|
}
|
|
|
|
|
|
bool ChartPresenter::isBackgroundDropShadowEnabled() const
|
|
|
{
|
|
|
if (!m_background)
|
|
|
return false;
|
|
|
return m_background->isDropShadowEnabled();
|
|
|
}
|
|
|
|
|
|
|
|
|
ChartLayout *ChartPresenter::layout()
|
|
|
{
|
|
|
return m_layout;
|
|
|
}
|
|
|
|
|
|
QLegend *ChartPresenter::legend()
|
|
|
{
|
|
|
return m_chart->legend();
|
|
|
}
|
|
|
|
|
|
void ChartPresenter::setVisible(bool visible)
|
|
|
{
|
|
|
m_chart->setVisible(visible);
|
|
|
}
|
|
|
|
|
|
ChartBackground *ChartPresenter::backgroundElement()
|
|
|
{
|
|
|
return m_background;
|
|
|
}
|
|
|
|
|
|
QList<ChartAxis *> ChartPresenter::axisItems() const
|
|
|
{
|
|
|
return m_axisItems;
|
|
|
}
|
|
|
|
|
|
QList<ChartItem *> ChartPresenter::chartItems() const
|
|
|
{
|
|
|
return m_chartItems;
|
|
|
}
|
|
|
|
|
|
ChartTitle *ChartPresenter::titleElement()
|
|
|
{
|
|
|
return m_title;
|
|
|
}
|
|
|
|
|
|
#include "moc_chartpresenter_p.cpp"
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
