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Breadcrumbs go here --> </ul> </div> <div class="toolbuttons toolblock"> <ul> <li id="smallA" class="t_button">A</li> <li id="medA" class="t_button active">A</li> <li id="bigA" class="t_button">A</li> <li id="print" class="t_button"><a href="javascript:this.print();"> <span>Print</span></a></li> </ul> </div> </div> <div class="content mainContent"> <h1 class="title">cloud.cpp Example File</h1> <span class="small-subtitle">network/bearercloud/cloud.cpp</span> <!-- $$$network/bearercloud/cloud.cpp-description --> <div class="descr"> <a name="details"></a> <pre class="cpp"> <span class="comment">/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** 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 The Qt Company Ltd 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." ** ** $QT_END_LICENSE$ ** ****************************************************************************/</span> <span class="preprocessor">#include "cloud.h"</span> <span class="preprocessor">#include "bearercloud.h"</span> <span class="preprocessor">#include <qnetworksession.h></span> <span class="preprocessor">#include <QGraphicsTextItem></span> <span class="preprocessor">#include <QGraphicsSvgItem></span> <span class="preprocessor">#include <QGraphicsSceneMouseEvent></span> <span class="preprocessor">#include <QSvgRenderer></span> <span class="preprocessor">#include <QPainter></span> <span class="preprocessor">#include <QDebug></span> <span class="preprocessor">#include <math.h></span> <span class="keyword">static</span> <span class="type"><a href="qmap.html">QMap</a></span><span class="operator"><</span><span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>BearerType<span class="operator">,</span> <span class="type"><a href="qsvgrenderer.html">QSvgRenderer</a></span> <span class="operator">*</span><span class="operator">></span> svgCache; Cloud<span class="operator">::</span>Cloud(<span class="keyword">const</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span> <span class="operator">&</span>config<span class="operator">,</span> <span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span> <span class="operator">*</span>parent) : <span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span>(parent)<span class="operator">,</span> configuration(config)<span class="operator">,</span> deleteAfterAnimation(<span class="keyword">false</span>) { session <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span>(configuration<span class="operator">,</span> <span class="keyword">this</span>); connect(session<span class="operator">,</span> SIGNAL(newConfigurationActivated())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(newConfigurationActivated())); connect(session<span class="operator">,</span> SIGNAL(stateChanged(<span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>State))<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(stateChanged(<span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>State))); setFlag(ItemIsMovable); <span class="preprocessor">#if (QT_VERSION >= QT_VERSION_CHECK(4, 6, 0))</span> setFlag(ItemSendsGeometryChanges); <span class="preprocessor">#endif</span> setZValue(<span class="number">1</span>); icon <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgraphicssvgitem.html">QGraphicsSvgItem</a></span>(<span class="keyword">this</span>); text <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgraphicstextitem.html">QGraphicsTextItem</a></span>(<span class="keyword">this</span>); currentScale <span class="operator">=</span> <span class="number">0</span>; finalScale <span class="operator">=</span> <span class="number">1</span>; setTransform(<span class="type"><a href="qtransform.html">QTransform</a></span><span class="operator">::</span>fromScale(currentScale<span class="operator">,</span> currentScale)<span class="operator">,</span> <span class="keyword">false</span>); setOpacity(<span class="number">0</span>); newConfigurationActivated(); } Cloud<span class="operator">::</span><span class="operator">~</span>Cloud() { } <span class="type">void</span> Cloud<span class="operator">::</span>setFinalScale(<span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> factor) { finalScale <span class="operator">=</span> factor; } <span class="type">void</span> Cloud<span class="operator">::</span>setDeleteAfterAnimation(<span class="type">bool</span> deleteAfter) { deleteAfterAnimation <span class="operator">=</span> deleteAfter; } <span class="type">void</span> Cloud<span class="operator">::</span>calculateForces() { <span class="keyword">if</span> (<span class="operator">!</span>scene() <span class="operator">|</span><span class="operator">|</span> scene()<span class="operator">-</span><span class="operator">></span>mouseGrabberItem() <span class="operator">=</span><span class="operator">=</span> <span class="keyword">this</span>) { newPos <span class="operator">=</span> pos(); <span class="keyword">return</span>; } <span class="comment">// sum up all the forces push this item away</span> <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> xvel <span class="operator">=</span> <span class="number">0</span>; <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> yvel <span class="operator">=</span> <span class="number">0</span>; <span class="type"><a href="qlinef.html">QLineF</a></span> orbitForce; foreach (<span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span> <span class="operator">*</span>item<span class="operator">,</span> scene()<span class="operator">-</span><span class="operator">></span>items()) { <span class="comment">// other clouds</span> Cloud <span class="operator">*</span>cloud <span class="operator">=</span> qgraphicsitem_cast<span class="operator"><</span>Cloud <span class="operator">*</span><span class="operator">></span>(item); <span class="keyword">if</span> (<span class="operator">!</span>cloud <span class="operator">&</span><span class="operator">&</span> item<span class="operator">-</span><span class="operator">></span>data(<span class="number">0</span>) <span class="operator">!</span><span class="operator">=</span> QLatin1String(<span class="string">"This Device"</span>)) <span class="keyword">continue</span>; <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> factor <span class="operator">=</span> <span class="number">1.0</span>; <span class="type"><a href="qlinef.html">QLineF</a></span> line(cloud <span class="operator">?</span> item<span class="operator">-</span><span class="operator">></span>mapToScene(<span class="number">0</span><span class="operator">,</span> <span class="number">0</span>) : <span class="type"><a href="qpointf.html">QPointF</a></span>(<span class="number">0</span><span class="operator">,</span> <span class="number">0</span>)<span class="operator">,</span> mapToScene(<span class="number">0</span><span class="operator">,</span> <span class="number">0</span>)); <span class="keyword">if</span> (item<span class="operator">-</span><span class="operator">></span>data(<span class="number">0</span>) <span class="operator">=</span><span class="operator">=</span> QLatin1String(<span class="string">"This Device"</span>)) orbitForce <span class="operator">=</span> line; <span class="keyword">if</span> (cloud) factor <span class="operator">=</span> cloud<span class="operator">-</span><span class="operator">></span>currentScale; <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> dx <span class="operator">=</span> line<span class="operator">.</span>dx(); <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> dy <span class="operator">=</span> line<span class="operator">.</span>dy(); <span class="type">double</span> l <span class="operator">=</span> <span class="number">2.0</span> <span class="operator">*</span> (dx <span class="operator">*</span> dx <span class="operator">+</span> dy <span class="operator">*</span> dy); <span class="keyword">if</span> (l <span class="operator">></span> <span class="number">0</span>) { xvel <span class="operator">+</span><span class="operator">=</span> factor <span class="operator">*</span> dx <span class="operator">*</span> <span class="number">200.0</span> <span class="operator">/</span> l; yvel <span class="operator">+</span><span class="operator">=</span> factor <span class="operator">*</span> dy <span class="operator">*</span> <span class="number">200.0</span> <span class="operator">/</span> l; } } <span class="comment">// tendency to stay at a fixed orbit</span> <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> orbit <span class="operator">=</span> getRadiusForState(configuration<span class="operator">.</span>state()); <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> distance <span class="operator">=</span> orbitForce<span class="operator">.</span>length(); <span class="type"><a href="qlinef.html">QLineF</a></span> unit <span class="operator">=</span> orbitForce<span class="operator">.</span>unitVector(); orbitForce<span class="operator">.</span>setLength(xvel <span class="operator">*</span> unit<span class="operator">.</span>dx() <span class="operator">+</span> yvel <span class="operator">*</span> unit<span class="operator">.</span>dy()); <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> w <span class="operator">=</span> <span class="number">2</span> <span class="operator">-</span> exp(<span class="operator">-</span>pow(distance<span class="operator">-</span>orbit<span class="operator">,</span> <span class="number">2</span>)<span class="operator">/</span>(<span class="number">2</span> <span class="operator">*</span> <span class="number">50</span>)); <span class="keyword">if</span> (distance <span class="operator"><</span> orbit) { xvel <span class="operator">+</span><span class="operator">=</span> orbitForce<span class="operator">.</span>dx() <span class="operator">*</span> w; yvel <span class="operator">+</span><span class="operator">=</span> orbitForce<span class="operator">.</span>dy() <span class="operator">*</span> w; } <span class="keyword">else</span> { xvel <span class="operator">-</span><span class="operator">=</span> orbitForce<span class="operator">.</span>dx() <span class="operator">*</span> w; yvel <span class="operator">-</span><span class="operator">=</span> orbitForce<span class="operator">.</span>dy() <span class="operator">*</span> w; } <span class="keyword">if</span> (<a href="qtglobal.html#qAbs">qAbs</a>(xvel) <span class="operator"><</span> <span class="number">0.1</span> <span class="operator">&</span><span class="operator">&</span> <a href="qtglobal.html#qAbs">qAbs</a>(yvel) <span class="operator"><</span> <span class="number">0.1</span>) xvel <span class="operator">=</span> yvel <span class="operator">=</span> <span class="number">0</span>; <span class="type"><a href="qrectf.html">QRectF</a></span> sceneRect <span class="operator">=</span> scene()<span class="operator">-</span><span class="operator">></span>sceneRect(); newPos <span class="operator">=</span> pos() <span class="operator">+</span> <span class="type"><a href="qpointf.html">QPointF</a></span>(xvel<span class="operator">,</span> yvel); newPos<span class="operator">.</span>setX(<a href="qtglobal.html#qMin">qMin</a>(<a href="qtglobal.html#qMax">qMax</a>(newPos<span class="operator">.</span>x()<span class="operator">,</span> sceneRect<span class="operator">.</span>left() <span class="operator">+</span> <span class="number">10</span>)<span class="operator">,</span> sceneRect<span class="operator">.</span>right() <span class="operator">-</span> <span class="number">10</span>)); newPos<span class="operator">.</span>setY(<a href="qtglobal.html#qMin">qMin</a>(<a href="qtglobal.html#qMax">qMax</a>(newPos<span class="operator">.</span>y()<span class="operator">,</span> sceneRect<span class="operator">.</span>top() <span class="operator">+</span> <span class="number">10</span>)<span class="operator">,</span> sceneRect<span class="operator">.</span>bottom() <span class="operator">-</span> <span class="number">10</span>)); } <span class="type">bool</span> Cloud<span class="operator">::</span>advance() { <span class="keyword">static</span> <span class="keyword">const</span> <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> scaleDelta <span class="operator">=</span> <span class="number">0.01</span>; <span class="type">bool</span> animated <span class="operator">=</span> <span class="keyword">false</span>; <span class="keyword">if</span> (currentScale <span class="operator"><</span> finalScale) { animated <span class="operator">=</span> <span class="keyword">true</span>; currentScale <span class="operator">=</span> <a href="qtglobal.html#qMin">qMin</a><span class="operator"><</span><span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span><span class="operator">></span>(currentScale <span class="operator">+</span> scaleDelta<span class="operator">,</span> finalScale); setTransform(<span class="type"><a href="qtransform.html">QTransform</a></span><span class="operator">::</span>fromScale(currentScale<span class="operator">,</span> currentScale)<span class="operator">,</span> <span class="keyword">false</span>); } <span class="keyword">else</span> <span class="keyword">if</span> (currentScale <span class="operator">></span> finalScale) { animated <span class="operator">=</span> <span class="keyword">true</span>; currentScale <span class="operator">=</span> <a href="qtglobal.html#qMax">qMax</a><span class="operator"><</span><span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span><span class="operator">></span>(currentScale <span class="operator">-</span> scaleDelta<span class="operator">,</span> finalScale); setTransform(<span class="type"><a href="qtransform.html">QTransform</a></span><span class="operator">::</span>fromScale(currentScale<span class="operator">,</span> currentScale)<span class="operator">,</span> <span class="keyword">false</span>); } <span class="keyword">if</span> (newPos <span class="operator">!</span><span class="operator">=</span> pos()) { setPos(newPos); animated <span class="operator">=</span> <span class="keyword">true</span>; } <span class="keyword">if</span> (opacity() <span class="operator">!</span><span class="operator">=</span> finalOpacity) { animated <span class="operator">=</span> <span class="keyword">true</span>; <span class="keyword">if</span> (<a href="qtglobal.html#qAbs">qAbs</a>(finalScale <span class="operator">-</span> currentScale) <span class="operator">></span> <span class="number">0.0</span>) { <span class="comment">// use scale as reference</span> setOpacity(opacity() <span class="operator">+</span> scaleDelta <span class="operator">*</span> (finalOpacity <span class="operator">-</span> opacity()) <span class="operator">/</span> <a href="qtglobal.html#qAbs">qAbs</a>(finalScale <span class="operator">-</span> currentScale)); } <span class="keyword">else</span> { setOpacity(finalOpacity); } } <span class="keyword">if</span> (<span class="operator">!</span>animated <span class="operator">&</span><span class="operator">&</span> deleteAfterAnimation) deleteLater(); <span class="keyword">return</span> animated; } <span class="type"><a href="qrectf.html">QRectF</a></span> Cloud<span class="operator">::</span>boundingRect() <span class="keyword">const</span> { <span class="keyword">return</span> childrenBoundingRect(); } <span class="type">void</span> Cloud<span class="operator">::</span>paint(<span class="type"><a href="qpainter.html">QPainter</a></span> <span class="operator">*</span><span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstyleoptiongraphicsitem.html">QStyleOptionGraphicsItem</a></span> <span class="operator">*</span><span class="operator">,</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>) { } <span class="type"><a href="qvariant.html">QVariant</a></span> Cloud<span class="operator">::</span>itemChange(GraphicsItemChange change<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qvariant.html">QVariant</a></span> <span class="operator">&</span>value) { <span class="keyword">switch</span> (change) { <span class="keyword">case</span> ItemPositionHasChanged: <span class="keyword">if</span> (BearerCloud <span class="operator">*</span>bearercloud <span class="operator">=</span> qobject_cast<span class="operator"><</span>BearerCloud <span class="operator">*</span><span class="operator">></span>(scene())) bearercloud<span class="operator">-</span><span class="operator">></span>cloudMoved(); <span class="keyword">default</span>: ; }; <span class="keyword">return</span> <span class="type"><a href="qgraphicsitem.html">QGraphicsItem</a></span><span class="operator">::</span>itemChange(change<span class="operator">,</span> value); } <span class="type">void</span> Cloud<span class="operator">::</span>mouseDoubleClickEvent(<span class="type"><a href="qgraphicsscenemouseevent.html">QGraphicsSceneMouseEvent</a></span> <span class="operator">*</span>event) { <span class="keyword">if</span> (event<span class="operator">-</span><span class="operator">></span>button() <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>LeftButton) { <span class="keyword">if</span> (session<span class="operator">-</span><span class="operator">></span>isOpen()) session<span class="operator">-</span><span class="operator">></span>close(); <span class="keyword">else</span> session<span class="operator">-</span><span class="operator">></span>open(); event<span class="operator">-</span><span class="operator">></span>accept(); } } <span class="type">void</span> Cloud<span class="operator">::</span>stateChanged(<span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>State state) { <span class="keyword">if</span> (configuration<span class="operator">.</span>name()<span class="operator">.</span>isEmpty()) finalOpacity <span class="operator">=</span> <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span>(<span class="number">0.1</span>); <span class="keyword">else</span> <span class="keyword">if</span> (session<span class="operator">-</span><span class="operator">></span>state() <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>NotAvailable) finalOpacity <span class="operator">=</span> <span class="number">0.5</span>; <span class="keyword">else</span> finalOpacity <span class="operator">=</span> <span class="number">1.0</span>; <span class="preprocessor">#if !defined(Q_WS_MAEMO_5) && !defined(Q_WS_MAEMO_6) && \ !defined(Q_OS_SYMBIAN) && !defined(Q_OS_WINCE)</span> <span class="type"><a href="qstring.html">QString</a></span> tooltip; <span class="keyword">if</span> (configuration<span class="operator">.</span>name()<span class="operator">.</span>isEmpty()) tooltip <span class="operator">+</span><span class="operator">=</span> tr(<span class="string">"<b>HIDDEN NETWORK</b><br>"</span>); <span class="keyword">else</span> tooltip <span class="operator">+</span><span class="operator">=</span> tr(<span class="string">"<b>%1</b><br>"</span>)<span class="operator">.</span>arg(configuration<span class="operator">.</span>name()); <span class="preprocessor">#ifndef QT_NO_NETWORKINTERFACE</span> <span class="keyword">const</span> <span class="type"><a href="qnetworkinterface.html">QNetworkInterface</a></span> interface <span class="operator">=</span> session<span class="operator">-</span><span class="operator">></span>interface(); <span class="keyword">if</span> (interface<span class="operator">.</span>isValid()) tooltip <span class="operator">+</span><span class="operator">=</span> tr(<span class="string">"<br>Interface: %1"</span>)<span class="operator">.</span>arg(interface<span class="operator">.</span>humanReadableName()); tooltip <span class="operator">+</span><span class="operator">=</span> tr(<span class="string">"<br>Id: %1"</span>)<span class="operator">.</span>arg(configuration<span class="operator">.</span>identifier()); <span class="preprocessor">#endif</span> <span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> bearerTypeName <span class="operator">=</span> configuration<span class="operator">.</span>bearerTypeName(); <span class="keyword">if</span> (<span class="operator">!</span>bearerTypeName<span class="operator">.</span>isEmpty()) tooltip <span class="operator">+</span><span class="operator">=</span> tr(<span class="string">"<br>Bearer: %1"</span>)<span class="operator">.</span>arg(bearerTypeName); <span class="type"><a href="qstring.html">QString</a></span> s <span class="operator">=</span> tr(<span class="string">"<br>State: %1 (%2)"</span>); <span class="keyword">switch</span> (state) { <span class="keyword">case</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>Invalid: s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Invalid"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>NotAvailable: s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Not Available"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>Connecting: s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Connecting"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>Connected: s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Connected"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>Closing: s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Closing"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>Disconnected: s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Disconnected"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworksession.html">QNetworkSession</a></span><span class="operator">::</span>Roaming: s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Roaming"</span>)); <span class="keyword">break</span>; <span class="keyword">default</span>: s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Unknown"</span>)); } <span class="keyword">if</span> (session<span class="operator">-</span><span class="operator">></span>isOpen()) s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Open"</span>)); <span class="keyword">else</span> s <span class="operator">=</span> s<span class="operator">.</span>arg(tr(<span class="string">"Closed"</span>)); tooltip <span class="operator">+</span><span class="operator">=</span> s; tooltip <span class="operator">+</span><span class="operator">=</span> tr(<span class="string">"<br><br>Active time: %1 seconds"</span>)<span class="operator">.</span>arg(session<span class="operator">-</span><span class="operator">></span>activeTime()); tooltip <span class="operator">+</span><span class="operator">=</span> tr(<span class="string">"<br>Received data: %1 bytes"</span>)<span class="operator">.</span>arg(session<span class="operator">-</span><span class="operator">></span>bytesReceived()); tooltip <span class="operator">+</span><span class="operator">=</span> tr(<span class="string">"<br>Sent data: %1 bytes"</span>)<span class="operator">.</span>arg(session<span class="operator">-</span><span class="operator">></span>bytesWritten()); setToolTip(tooltip); <span class="preprocessor">#else</span> Q_UNUSED(state); <span class="preprocessor">#endif</span> } <span class="type">void</span> Cloud<span class="operator">::</span>newConfigurationActivated() { <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>BearerType bearerType <span class="operator">=</span> configuration<span class="operator">.</span>bearerType(); <span class="keyword">if</span> (<span class="operator">!</span>svgCache<span class="operator">.</span>contains(bearerType)) { <span class="type"><a href="qsvgrenderer.html">QSvgRenderer</a></span> <span class="operator">*</span>renderer <span class="operator">=</span> <span class="number">0</span>; <span class="keyword">switch</span> (bearerType) { <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>BearerWLAN: renderer <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qsvgrenderer.html">QSvgRenderer</a></span>(QLatin1String(<span class="string">":wlan.svg"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>BearerEthernet: renderer <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qsvgrenderer.html">QSvgRenderer</a></span>(QLatin1String(<span class="string">":lan.svg"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>Bearer2G: renderer <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qsvgrenderer.html">QSvgRenderer</a></span>(QLatin1String(<span class="string">":cell.svg"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>BearerBluetooth: renderer <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qsvgrenderer.html">QSvgRenderer</a></span>(QLatin1String(<span class="string">":bluetooth.svg"</span>)); <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>BearerCDMA2000: <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>BearerWCDMA: <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>BearerHSPA: renderer <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qsvgrenderer.html">QSvgRenderer</a></span>(QLatin1String(<span class="string">":umts.svg"</span>)); <span class="keyword">break</span>; <span class="keyword">default</span>: renderer <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qsvgrenderer.html">QSvgRenderer</a></span>(QLatin1String(<span class="string">":unknown.svg"</span>)); } <span class="keyword">if</span> (renderer) svgCache<span class="operator">.</span>insert(bearerType<span class="operator">,</span> renderer); } icon<span class="operator">-</span><span class="operator">></span>setSharedRenderer(svgCache<span class="operator">[</span>bearerType<span class="operator">]</span>); <span class="keyword">if</span> (configuration<span class="operator">.</span>name()<span class="operator">.</span>isEmpty()) { text<span class="operator">-</span><span class="operator">></span>setPlainText(tr(<span class="string">"HIDDEN NETWORK"</span>)); } <span class="keyword">else</span> { <span class="keyword">if</span> (configuration<span class="operator">.</span>type() <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>ServiceNetwork) text<span class="operator">-</span><span class="operator">></span>setHtml(<span class="string">"<b>"</span> <span class="operator">+</span> configuration<span class="operator">.</span>name() <span class="operator">+</span> <span class="string">"</b>"</span>); <span class="keyword">else</span> text<span class="operator">-</span><span class="operator">></span>setPlainText(configuration<span class="operator">.</span>name()); } <span class="keyword">const</span> <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> height <span class="operator">=</span> icon<span class="operator">-</span><span class="operator">></span>boundingRect()<span class="operator">.</span>height() <span class="operator">+</span> text<span class="operator">-</span><span class="operator">></span>boundingRect()<span class="operator">.</span>height(); icon<span class="operator">-</span><span class="operator">></span>setPos(icon<span class="operator">-</span><span class="operator">></span>boundingRect()<span class="operator">.</span>width() <span class="operator">/</span> <span class="operator">-</span><span class="number">2</span><span class="operator">,</span> height <span class="operator">/</span> <span class="operator">-</span><span class="number">2</span>); text<span class="operator">-</span><span class="operator">></span>setPos(text<span class="operator">-</span><span class="operator">></span>boundingRect()<span class="operator">.</span>width() <span class="operator">/</span> <span class="operator">-</span><span class="number">2</span><span class="operator">,</span> height <span class="operator">/</span> <span class="number">2</span> <span class="operator">-</span> text<span class="operator">-</span><span class="operator">></span>boundingRect()<span class="operator">.</span>height()); stateChanged(session<span class="operator">-</span><span class="operator">></span>state()); } <span class="type"><a href="qtglobal.html#qreal-typedef">qreal</a></span> Cloud<span class="operator">::</span>getRadiusForState(<span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>StateFlags state) { <span class="keyword">switch</span> (state) { <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>Active: <span class="keyword">return</span> <span class="number">100</span>; <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>Discovered: <span class="keyword">return</span> <span class="number">150</span>; <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>Defined: <span class="keyword">return</span> <span class="number">200</span>; <span class="keyword">break</span>; <span class="keyword">case</span> <span class="type"><a href="qnetworkconfiguration.html">QNetworkConfiguration</a></span><span class="operator">::</span>Undefined: <span class="keyword">return</span> <span class="number">250</span>; <span class="keyword">break</span>; <span class="keyword">default</span>: <span class="keyword">return</span> <span class="number">300</span>; } }</pre> </div> <!-- @@@network/bearercloud/cloud.cpp --> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners.</p> <br /> <p> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.</p> <p> Documentation sources may be obtained from <a href="http://www.qt-project.org"> www.qt-project.org</a>.</p> <br /> <p> Qt and respective logos are trademarks of The Qt Company Ltd in Finland and/or other countries worldwide. All other trademarks are property of their respective owners. <a title="Privacy Policy" href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p> </div> <script src="scripts/functions.js" type="text/javascript"></script> </body> </html>