qtmobility/examples/bearercloud/bearercloud.cpp
branchRCL_3
changeset 9 5d007b20cfd0
parent 8 885c2596c964
child 10 cd2778e5acfe
--- a/qtmobility/examples/bearercloud/bearercloud.cpp	Thu Aug 19 10:43:30 2010 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,196 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the Qt Mobility Components.
-**
-** $QT_BEGIN_LICENSE:BSD$
-** You may use this file under the terms of the BSD license as follows:
-**
-** "Redistribution and use in source and binary forms, with or without
-** modification, are permitted provided that the following conditions are
-** met:
-**   * Redistributions of source code must retain the above copyright
-**     notice, this list of conditions and the following disclaimer.
-**   * Redistributions in binary form must reproduce the above copyright
-**     notice, this list of conditions and the following disclaimer in
-**     the documentation and/or other materials provided with the
-**     distribution.
-**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
-**     the names of its contributors may be used to endorse or promote
-**     products derived from this software without specific prior written
-**     permission.
-**
-** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "bearercloud.h"
-#include "cloud.h"
-
-#include <QGraphicsTextItem>
-#include <QTimer>
-#include <QDateTime>
-#include <QHostInfo>
-
-#include <QDebug>
-
-#include <math.h>
-
-#ifndef M_PI
-#define M_PI 3.14159265358979323846
-#endif
-
-//! [0]
-BearerCloud::BearerCloud(QObject *parent)
-:   QGraphicsScene(parent), timerId(0)
-{
-    setSceneRect(-300, -300, 600, 600);
-
-    qsrand(QDateTime::currentDateTime().toTime_t());
-
-    offset[QNetworkConfiguration::Active] = 2 * M_PI * qrand() / RAND_MAX;
-    offset[QNetworkConfiguration::Discovered] = offset[QNetworkConfiguration::Active] + M_PI / 6;
-    offset[QNetworkConfiguration::Defined] = offset[QNetworkConfiguration::Discovered] - M_PI / 6;
-    offset[QNetworkConfiguration::Undefined] = offset[QNetworkConfiguration::Undefined] + M_PI / 6;
-
-    thisDevice = new QGraphicsTextItem(QHostInfo::localHostName());
-    thisDevice->setData(0, QLatin1String("This Device"));
-    thisDevice->setPos(thisDevice->boundingRect().width() / -2,
-                       thisDevice->boundingRect().height() / -2);
-    addItem(thisDevice);
-
-    qreal radius = Cloud::getRadiusForState(QNetworkConfiguration::Active);
-    QGraphicsEllipseItem *orbit = new QGraphicsEllipseItem(-radius, -radius, 2*radius, 2*radius);
-    orbit->setPen(QColor(Qt::green));
-    addItem(orbit);
-    radius = Cloud::getRadiusForState(QNetworkConfiguration::Discovered);
-    orbit = new QGraphicsEllipseItem(-radius, -radius, 2*radius, 2*radius);
-    orbit->setPen(QColor(Qt::blue));
-    addItem(orbit);
-    radius = Cloud::getRadiusForState(QNetworkConfiguration::Defined);
-    orbit = new QGraphicsEllipseItem(-radius, -radius, 2*radius, 2*radius);
-    orbit->setPen(QColor(Qt::darkGray));
-    addItem(orbit);
-    radius = Cloud::getRadiusForState(QNetworkConfiguration::Undefined);
-    orbit = new QGraphicsEllipseItem(-radius, -radius, 2*radius, 2*radius);
-    orbit->setPen(QColor(Qt::lightGray));
-    addItem(orbit);
-
-    connect(&manager, SIGNAL(configurationAdded(QNetworkConfiguration)),
-            this, SLOT(configurationAdded(QNetworkConfiguration)));
-    connect(&manager, SIGNAL(configurationRemoved(QNetworkConfiguration)),
-            this, SLOT(configurationRemoved(QNetworkConfiguration)));
-    connect(&manager, SIGNAL(configurationChanged(QNetworkConfiguration)),
-            this, SLOT(configurationChanged(QNetworkConfiguration)));
-
-    QTimer::singleShot(0, this, SLOT(updateConfigurations()));
-}
-//! [0]
-
-BearerCloud::~BearerCloud()
-{
-}
-
-void BearerCloud::cloudMoved()
-{
-    if (!timerId)
-        timerId = startTimer(1000 / 25);
-}
-
-void BearerCloud::timerEvent(QTimerEvent *)
-{
-    QList<Cloud *> clouds;
-    foreach (QGraphicsItem *item, items()) {
-        if (Cloud *cloud = qgraphicsitem_cast<Cloud *>(item))
-            clouds << cloud;
-    }
-
-    foreach (Cloud *cloud, clouds)
-        cloud->calculateForces();
-
-    bool cloudsMoved = false;
-    foreach (Cloud *cloud, clouds)
-        cloudsMoved |= cloud->advance();
-
-    if (!cloudsMoved) {
-        killTimer(timerId);
-        timerId = 0;
-    }
-}
-
-//! [2]
-void BearerCloud::configurationAdded(const QNetworkConfiguration &config)
-{
-    const QNetworkConfiguration::StateFlags state = config.state();
-
-    configStates.insert(state, config.identifier());
-
-    const qreal radius = Cloud::getRadiusForState(state);
-    const int count = configStates.count(state);
-    const qreal angle = 2 * M_PI / count;
-
-    Cloud *item = new Cloud(config);
-    configurations.insert(config.identifier(), item);
-
-    item->setPos(radius * cos((count-1) * angle + offset[state]),
-                 radius * sin((count-1) * angle + offset[state]));
-
-    addItem(item);
-
-    cloudMoved();
-}
-//! [2]
-
-//! [3]
-void BearerCloud::configurationRemoved(const QNetworkConfiguration &config)
-{
-    foreach (const QNetworkConfiguration::StateFlags &state, configStates.uniqueKeys())
-        configStates.remove(state, config.identifier());
-
-    Cloud *item = configurations.take(config.identifier());
-
-    item->setFinalScale(0.0);
-    item->setDeleteAfterAnimation(true);
-
-    cloudMoved();
-}
-//! [3]
-
-//! [4]
-void BearerCloud::configurationChanged(const QNetworkConfiguration &config)
-{
-    foreach (const QNetworkConfiguration::StateFlags &state, configStates.uniqueKeys())
-        configStates.remove(state, config.identifier());
-
-    configStates.insert(config.state(), config.identifier());
-
-    cloudMoved();
-}
-//! [4]
-
-//! [1]
-void BearerCloud::updateConfigurations()
-{
-    QList<QNetworkConfiguration> allConfigurations = manager.allConfigurations();
-
-    while (!allConfigurations.isEmpty())
-        configurationAdded(allConfigurations.takeFirst());
-
-    cloudMoved();
-}
-//! [1]
-