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Diffstat (limited to 'weather/src/mainview.cpp')
| -rw-r--r-- | weather/src/mainview.cpp | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/weather/src/mainview.cpp b/weather/src/mainview.cpp new file mode 100644 index 0000000..5f9b5d3 --- /dev/null +++ b/weather/src/mainview.cpp @@ -0,0 +1,170 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: openBossa - INdT (renato.chencarek@openbossa.org) +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** the openBossa stream from INdT (renato.chencarek@openbossa.org). +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "mainview.h" +#include "settings.h" + +#include "pixmaploader.h" + +// MainView + +MainView::MainView(bool connected, QWidget *parent) + : QGraphicsView(parent) + , m_carroussel(0) + , m_loading(0) + , m_bootManager(0) + , m_manager(0) + , m_fakeContentScreen(0) + , m_connected(connected) +{ + setScene(&m_scene); + setFrameShape(QFrame::NoFrame); + setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff); + setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform | + QPainter::TextAntialiasing); + setWindowTitle("Weather"); + m_scene.setSceneRect(QRectF(QPointF(0.0, 0.0), Settings::windowSize())); + resize(Settings::windowSize()); + m_scene.setBackgroundBrush(Qt::black); + + PixmapLoader::connectToOnIdleSignal(this, SLOT(pixmapLoaderIsIdle())); + Loading::loadImages(); + if (!m_connected) + FakeContentScreen::loadImages(); +} + +MainView::~MainView() +{ +} + +void MainView::pixmapLoaderIsIdle() +{ + PixmapLoader::disconnectReceiver(this); + if (m_connected) + startBoot(); + else { + m_fakeContentScreen = new FakeContentScreen(); + connect(m_fakeContentScreen, SIGNAL(userAccepted()), this, SLOT(startBoot())); + m_fakeContentScreen->setPos(0.0, 0.0); + m_scene.addItem(m_fakeContentScreen); + } +} + +void MainView::startBoot() +{ + delete m_fakeContentScreen; + m_fakeContentScreen = 0; + m_loading = new Loading(); + m_loading->setPos((geometry().width() - m_loading->boundingRect().width()) / 2, + (geometry().height() - m_loading->boundingRect().height()) / 2); + m_scene.addItem(m_loading); + m_loading->start(); + m_bootManager = new BootManager(this); + connect(m_bootManager, SIGNAL(ready()), this, SLOT(bootEnd())); + m_bootManager->run(m_connected ? Settings::getCurrentCities() : Settings::getDemoCities()); +} + +void MainView::bootEnd() +{ + m_loading->deleteLater(); + m_loading = 0; + showCarroussel(); + createCityManager(); + m_bootManager->deleteLater(); + m_bootManager = 0; +} + +void MainView::showCarroussel() +{ + QList<ForecastData> data = m_bootManager->data(); + m_carroussel = new CityCarroussel(); + connect(m_carroussel, SIGNAL(cityNameClicked()), this, SLOT(cityNameClicked())); + + connect(this, SIGNAL(moveLeft()), m_carroussel, SLOT(moveLeft())); + connect(this, SIGNAL(moveRight()), m_carroussel, SLOT(moveRight())); + + m_carroussel->update(data); + m_carroussel->setPos(0.0, 0.0); + m_carroussel->setZValue(0.0); + m_scene.addItem(m_carroussel); +} + +void MainView::createCityManager() +{ + m_manager = new CityManager(m_bootManager->data()); + m_manager->setPos(0.0, 0.0); + m_manager->setZValue(1.0); + m_manager->hide(); + +} + +void MainView::cityNameClicked() +{ + if (!m_manager) + return; + m_carroussel->setActive(false); + connect(m_manager, SIGNAL(terminated()), this, SLOT(closeCityManager())); + m_scene.addItem(m_manager); + m_manager->show(); + m_manager->showManager(m_carroussel->selected()); +} + +void MainView::closeCityManager() +{ + if (!m_manager) + return; + m_manager->hide(); + m_scene.removeItem(m_manager); + disconnect(m_manager, SIGNAL(terminated()), this, SLOT(closeCityManager())); + saveManagerList(); + m_carroussel->update(m_manager->forecastList()); + m_carroussel->setActive(true); +} + +void MainView::saveManagerList() +{ + if (m_connected) { + QStringList list; + foreach(const ForecastData &data, m_manager->forecastList()) + list.append(data.key()); + Settings::setCurrentCities(list); + } +} + +void MainView::keyPressEvent(QKeyEvent* event) +{ + if (event->key() == Qt::Key_Left) + emit moveLeft(); + if (event->key() == Qt::Key_Right) + emit moveRight(); + QGraphicsView::keyPressEvent(event); +} |