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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: qt-info@nokia.com
**
** This software, including documentation, is protected by copyright
** controlled by Nokia Corporation. You may use this software in
** accordance with the terms and conditions contained in the Qt Phone
** Demo License Agreement.
**
****************************************************************************/
#include "citymanager.h"
#include "settings.h"
#include <QGraphicsSceneMouseEvent>
#include <QPropertyAnimation>
static inline qreal getBottomVerticalPos(qreal &bottom, QGraphicsItem *item)
{
const qreal result = bottom - item->boundingRect().bottom();
bottom -= item->boundingRect().height();
return result;
}
// CityManagerContent
CityManagerContent::CityManagerContent(QList<ForecastData> &contentList, QGraphicsItem *parent)
: QGraphicsItem(parent)
, m_boundingRect(QPointF(0.0, 0.0), Settings::windowSize())
{
setFlag(ItemHasNoContents);
qreal bottom = m_boundingRect.bottom();
m_addTool = new AddCityTool(contentList, this);
m_addTool->setPos(0.0, getBottomVerticalPos(bottom, m_addTool));
m_addTool->setZValue(10.0);
m_list = new CityList(contentList, this);
m_list->setPos(0.0, getBottomVerticalPos(bottom, m_list) + m_list->initialTop() + 1);
m_list->setZValue(0.0);
connect(m_addTool, SIGNAL(newForecast(ForecastData)),
this, SLOT(forecastSelected(ForecastData)));
}
void CityManagerContent::forecastSelected(ForecastData data)
{
m_list->addForecast(data);
}
QRectF CityManagerContent::boundingRect () const
{
return m_boundingRect;
}
void CityManagerContent::paint(QPainter *painter,
const QStyleOptionGraphicsItem *opt, QWidget *widget)
{
Q_UNUSED(painter);
Q_UNUSED(opt);
Q_UNUSED(widget);
}
qreal CityManagerContent::getHiddenTop()
{
return m_boundingRect.height() - m_list->pos().y() - 5.0;
}
// CityManager
CityManager::CityManager(QList<ForecastData> contentList, QGraphicsItem *parent)
: QGraphicsItem(parent)
, m_boundingRect(QPointF(0.0, 0.0), Settings::windowSize())
, m_contentList(contentList)
, m_visible(false)
{
m_content = new CityManagerContent(m_contentList, this);
m_content->setPos(0.0, m_content->getHiddenTop());
}
QRectF CityManager::boundingRect () const
{
return m_boundingRect;
}
void CityManager::paint(QPainter *painter, const QStyleOptionGraphicsItem *opt, QWidget *widget)
{
Q_UNUSED(painter);
Q_UNUSED(opt);
Q_UNUSED(widget);
}
void CityManager::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
event->accept();
startAnimation(false);
}
void CityManager::showManager(const QString &selected)
{
m_content->select(selected);
startAnimation(true);
}
void CityManager::startAnimation(bool show)
{
if (show == m_visible)
return;
m_visible = show;
if (m_animation)
m_animation->stop();
QPropertyAnimation* animation = new QPropertyAnimation(m_content, "top");
animation->setEasingCurve(QEasingCurve::OutExpo);
animation->setEndValue(show ? 0.0 : m_content->getHiddenTop());
animation->setDuration(500);
m_animation = animation;
if (!show)
connect(animation, SIGNAL(finished()), this, SIGNAL(terminated()));
m_animation->start(QAbstractAnimation::DeleteWhenStopped);
}
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