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<h1>RouterListWidget.cpp</h1><a href="_router_list_widget_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment">** This file is part of Vidalia, and is subject to the license terms in the</span>
<a name="l00003"></a>00003 <span class="comment">** LICENSE file, found in the top level directory of this distribution. If you</span>
<a name="l00004"></a>00004 <span class="comment">** did not receive the LICENSE file with this file, you may obtain it from the</span>
<a name="l00005"></a>00005 <span class="comment">** Vidalia source package distributed by the Vidalia Project at</span>
<a name="l00006"></a>00006 <span class="comment">** http://www.vidalia-project.net/. No part of Vidalia, including this file,</span>
<a name="l00007"></a>00007 <span class="comment">** may be copied, modified, propagated, or distributed except according to the</span>
<a name="l00008"></a>00008 <span class="comment">** terms described in the LICENSE file.</span>
<a name="l00009"></a>00009 <span class="comment">*/</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">/*</span>
<a name="l00012"></a>00012 <span class="comment">** \file RouterListWidget.cpp</span>
<a name="l00013"></a>00013 <span class="comment">** \version $Id: RouterListWidget.cpp 3735 2009-04-28 20:28:01Z edmanm $</span>
<a name="l00014"></a>00014 <span class="comment">** \brief Displays a list of Tor servers and their status</span>
<a name="l00015"></a>00015 <span class="comment">*/</span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="preprocessor">#include "<a class="code" href="_router_list_widget_8h.html">RouterListWidget.h</a>"</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include "<a class="code" href="_router_list_item_8h.html">RouterListItem.h</a>"</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include "<a class="code" href="_vidalia_8h.html">Vidalia.h</a>"</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include <QHeaderView></span>
<a name="l00022"></a>00022 <span class="preprocessor">#include <QClipboard></span>
<a name="l00023"></a>00023
<a name="l00024"></a><a class="code" href="_router_list_widget_8cpp.html#acd9ba5751ca9757c4c35bf3fa38cab90">00024</a> <span class="preprocessor">#define IMG_ZOOM ":/images/22x22/page-zoom.png"</span>
<a name="l00025"></a><a class="code" href="_router_list_widget_8cpp.html#af77dfade97935a39bfdb7b2944d9d99d">00025</a> <span class="preprocessor"></span><span class="preprocessor">#define IMG_COPY ":/images/22x22/edit-copy.png"</span>
<a name="l00026"></a>00026 <span class="preprocessor"></span>
<a name="l00027"></a>00027
<a name="l00028"></a><a class="code" href="class_router_list_widget.html#ae72b9eae004cc45c69fd7c39b3c4ef18">00028</a> <a class="code" href="class_router_list_widget.html#ae72b9eae004cc45c69fd7c39b3c4ef18">RouterListWidget::RouterListWidget</a>(QWidget *parent)
<a name="l00029"></a>00029 : QTreeWidget(parent)
<a name="l00030"></a>00030 {
<a name="l00031"></a>00031 <span class="comment">/* Create and initialize columns */</span>
<a name="l00032"></a>00032 setHeaderLabels(QStringList() << QString(<span class="stringliteral">""</span>)
<a name="l00033"></a>00033 << QString(<span class="stringliteral">""</span>)
<a name="l00034"></a>00034 << tr(<span class="stringliteral">"Relay"</span>));
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">/* Sort by descending server bandwidth */</span>
<a name="l00037"></a>00037 sortItems(<a class="code" href="class_router_list_widget.html#a76aba4b10ccb2e237a1607c8a2857b9faff4fd49c7fb8dc2d43d9e25f92f520dc">StatusColumn</a>, Qt::DescendingOrder);
<a name="l00038"></a>00038
<a name="l00039"></a>00039 <span class="comment">/* Find out when the selected item has changed. */</span>
<a name="l00040"></a>00040 connect(<span class="keyword">this</span>, SIGNAL(itemSelectionChanged()),
<a name="l00041"></a>00041 <span class="keyword">this</span>, SLOT(<a class="code" href="class_router_list_widget.html#aebae8b4805942141a3f33dcefc5a1165">onSelectionChanged</a>()));
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043 <span class="comment"></span>
<a name="l00044"></a>00044 <span class="comment">/** Called when the user changes the UI translation. */</span>
<a name="l00045"></a>00045 <span class="keywordtype">void</span>
<a name="l00046"></a><a class="code" href="class_router_list_widget.html#a2dbaaaff42a9dad36afbee445878411f">00046</a> <a class="code" href="class_router_list_widget.html#a2dbaaaff42a9dad36afbee445878411f">RouterListWidget::retranslateUi</a>()
<a name="l00047"></a>00047 {
<a name="l00048"></a>00048 setHeaderLabels(QStringList() << QString(<span class="stringliteral">""</span>)
<a name="l00049"></a>00049 << QString(<span class="stringliteral">""</span>)
<a name="l00050"></a>00050 << tr(<span class="stringliteral">"Relay"</span>));
<a name="l00051"></a>00051 }
<a name="l00052"></a>00052 <span class="comment"></span>
<a name="l00053"></a>00053 <span class="comment">/** Called when the user requests a context menu for a router in the list. A</span>
<a name="l00054"></a>00054 <span class="comment"> * context menu will be displayed providing a list of actions, including</span>
<a name="l00055"></a>00055 <span class="comment"> * zooming in on the server. */</span>
<a name="l00056"></a>00056 <span class="keywordtype">void</span>
<a name="l00057"></a><a class="code" href="class_router_list_widget.html#abe4c91d2efbdc53103f540f07f4396a6">00057</a> <a class="code" href="class_router_list_widget.html#abe4c91d2efbdc53103f540f07f4396a6">RouterListWidget::contextMenuEvent</a>(QContextMenuEvent *event)
<a name="l00058"></a>00058 {
<a name="l00059"></a>00059 QAction *action;
<a name="l00060"></a>00060 QMenu *menu, *copyMenu;
<a name="l00061"></a>00061 QList<QTreeWidgetItem *> selected;
<a name="l00062"></a>00062
<a name="l00063"></a>00063 selected = selectedItems();
<a name="l00064"></a>00064 <span class="keywordflow">if</span> (! selected.size())
<a name="l00065"></a>00065 <span class="keywordflow">return</span>;
<a name="l00066"></a>00066
<a name="l00067"></a>00067 menu = <span class="keyword">new</span> QMenu();
<a name="l00068"></a>00068 copyMenu = menu->addMenu(QIcon(<a class="code" href="_network_page_8cpp.html#af77dfade97935a39bfdb7b2944d9d99d">IMG_COPY</a>), tr(<span class="stringliteral">"Copy"</span>));
<a name="l00069"></a>00069 action = copyMenu->addAction(tr(<span class="stringliteral">"Nickname"</span>));
<a name="l00070"></a>00070 connect(action, SIGNAL(triggered()), <span class="keyword">this</span>, SLOT(<a class="code" href="class_router_list_widget.html#a961b6f818f8ff3552a0b6c6b6eba3db9">copySelectedNicknames</a>()));
<a name="l00071"></a>00071
<a name="l00072"></a>00072 action = copyMenu->addAction(tr(<span class="stringliteral">"Fingerprint"</span>));
<a name="l00073"></a>00073 connect(action, SIGNAL(triggered()), <span class="keyword">this</span>, SLOT(<a class="code" href="class_router_list_widget.html#af88fca75188eec9d98c5988f1ad8bef0">copySelectedFingerprints</a>()));
<a name="l00074"></a>00074
<a name="l00075"></a>00075 action = menu->addAction(QIcon(<a class="code" href="_circuit_list_widget_8cpp.html#acd9ba5751ca9757c4c35bf3fa38cab90">IMG_ZOOM</a>), tr(<span class="stringliteral">"Zoom to Relay"</span>));
<a name="l00076"></a>00076 <span class="keywordflow">if</span> (selected.size() > 1)
<a name="l00077"></a>00077 action->setEnabled(<span class="keyword">false</span>);
<a name="l00078"></a>00078 <span class="keywordflow">else</span>
<a name="l00079"></a>00079 connect(action, SIGNAL(triggered()), <span class="keyword">this</span>, SLOT(<a class="code" href="class_router_list_widget.html#a18a4f64835c4df86e29b7605b6bb8359">zoomToSelectedRelay</a>()));
<a name="l00080"></a>00080
<a name="l00081"></a>00081 menu->exec(event->globalPos());
<a name="l00082"></a>00082 <span class="keyword">delete</span> menu;
<a name="l00083"></a>00083 }
<a name="l00084"></a>00084 <span class="comment"></span>
<a name="l00085"></a>00085 <span class="comment">/** Copies the nicknames for all currently selected relays to the clipboard.</span>
<a name="l00086"></a>00086 <span class="comment"> * Nicknames are formatted as a comma-delimited list, suitable for doing</span>
<a name="l00087"></a>00087 <span class="comment"> * dumb things with your torrc. */</span>
<a name="l00088"></a>00088 <span class="keywordtype">void</span>
<a name="l00089"></a><a class="code" href="class_router_list_widget.html#a961b6f818f8ff3552a0b6c6b6eba3db9">00089</a> <a class="code" href="class_router_list_widget.html#a961b6f818f8ff3552a0b6c6b6eba3db9">RouterListWidget::copySelectedNicknames</a>()
<a name="l00090"></a>00090 {
<a name="l00091"></a>00091 QString text;
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="keywordflow">foreach</span> (QTreeWidgetItem *item, selectedItems()) {
<a name="l00094"></a>00094 <a class="code" href="class_router_list_item.html">RouterListItem</a> *relay = <span class="keyword">dynamic_cast<</span><a class="code" href="class_router_list_item.html">RouterListItem</a> *<span class="keyword">></span>(item);
<a name="l00095"></a>00095 <span class="keywordflow">if</span> (relay)
<a name="l00096"></a>00096 text.append(relay-><a class="code" href="class_router_list_item.html#a574039ce62ef3ab371d5a78316dbcc24">name</a>() + <span class="stringliteral">","</span>);
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098 <span class="keywordflow">if</span> (text.length()) {
<a name="l00099"></a>00099 text.remove(text.length()-1, 1);
<a name="l00100"></a>00100 <a class="code" href="_vidalia_8h.html#aef0a1c1e9430e6b86892ae28b1577294">vApp</a>->clipboard()->setText(text);
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 <span class="comment"></span>
<a name="l00104"></a>00104 <span class="comment">/** Copies the fingerprints for all currently selected relays to the</span>
<a name="l00105"></a>00105 <span class="comment"> * clipboard. Fingerprints are formatted as a comma-delimited list, suitable</span>
<a name="l00106"></a>00106 <span class="comment"> * for doing dumb things with your torrc. */</span>
<a name="l00107"></a>00107 <span class="keywordtype">void</span>
<a name="l00108"></a><a class="code" href="class_router_list_widget.html#af88fca75188eec9d98c5988f1ad8bef0">00108</a> <a class="code" href="class_router_list_widget.html#af88fca75188eec9d98c5988f1ad8bef0">RouterListWidget::copySelectedFingerprints</a>()
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 QString text;
<a name="l00111"></a>00111
<a name="l00112"></a>00112 <span class="keywordflow">foreach</span> (QTreeWidgetItem *item, selectedItems()) {
<a name="l00113"></a>00113 <a class="code" href="class_router_list_item.html">RouterListItem</a> *relay = <span class="keyword">dynamic_cast<</span><a class="code" href="class_router_list_item.html">RouterListItem</a> *<span class="keyword">></span>(item);
<a name="l00114"></a>00114 <span class="keywordflow">if</span> (relay)
<a name="l00115"></a>00115 text.append(<span class="stringliteral">"$"</span> + relay-><a class="code" href="class_router_list_item.html#abec234b6c0bd7d7f90f7145a840992c0">id</a>() + <span class="stringliteral">","</span>);
<a name="l00116"></a>00116 }
<a name="l00117"></a>00117 <span class="keywordflow">if</span> (text.length()) {
<a name="l00118"></a>00118 text.remove(text.length()-1, 1);
<a name="l00119"></a>00119 <a class="code" href="_vidalia_8h.html#aef0a1c1e9430e6b86892ae28b1577294">vApp</a>->clipboard()->setText(text);
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122 <span class="comment"></span>
<a name="l00123"></a>00123 <span class="comment">/** Emits a zoomToRouter() signal containing the fingerprint of the</span>
<a name="l00124"></a>00124 <span class="comment"> * currently selected relay. */</span>
<a name="l00125"></a>00125 <span class="keywordtype">void</span>
<a name="l00126"></a><a class="code" href="class_router_list_widget.html#a18a4f64835c4df86e29b7605b6bb8359">00126</a> <a class="code" href="class_router_list_widget.html#a18a4f64835c4df86e29b7605b6bb8359">RouterListWidget::zoomToSelectedRelay</a>()
<a name="l00127"></a>00127 {
<a name="l00128"></a>00128 QList<QTreeWidgetItem *> selected = selectedItems();
<a name="l00129"></a>00129 <span class="keywordflow">if</span> (selected.size() != 1)
<a name="l00130"></a>00130 <span class="keywordflow">return</span>;
<a name="l00131"></a>00131
<a name="l00132"></a>00132 <a class="code" href="class_router_list_item.html">RouterListItem</a> *relay = <span class="keyword">dynamic_cast<</span><a class="code" href="class_router_list_item.html">RouterListItem</a> *<span class="keyword">></span>(selected[0]);
<a name="l00133"></a>00133 <span class="keywordflow">if</span> (relay)
<a name="l00134"></a>00134 emit <a class="code" href="class_router_list_widget.html#afd17d79a4f7c08ea392d8335af0ad13c">zoomToRouter</a>(relay-><a class="code" href="class_router_list_item.html#abec234b6c0bd7d7f90f7145a840992c0">id</a>());
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136 <span class="comment"></span>
<a name="l00137"></a>00137 <span class="comment">/** Deselects all currently selected routers. */</span>
<a name="l00138"></a>00138 <span class="keywordtype">void</span>
<a name="l00139"></a><a class="code" href="class_router_list_widget.html#a7e9f5ffc2bc39a541fa4f06d5341ec40">00139</a> <a class="code" href="class_router_list_widget.html#a7e9f5ffc2bc39a541fa4f06d5341ec40">RouterListWidget::deselectAll</a>()
<a name="l00140"></a>00140 {
<a name="l00141"></a>00141 QList<QTreeWidgetItem *> selected = selectedItems();
<a name="l00142"></a>00142 <span class="keywordflow">foreach</span> (QTreeWidgetItem *item, selected) {
<a name="l00143"></a>00143 setItemSelected(item, <span class="keyword">false</span>);
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146 <span class="comment"></span>
<a name="l00147"></a>00147 <span class="comment">/** Clear the list of router items. */</span>
<a name="l00148"></a>00148 <span class="keywordtype">void</span>
<a name="l00149"></a><a class="code" href="class_router_list_widget.html#a67f1ac67381264296716c11fbc8cda28">00149</a> <a class="code" href="class_router_list_widget.html#a67f1ac67381264296716c11fbc8cda28">RouterListWidget::clearRouters</a>()
<a name="l00150"></a>00150 {
<a name="l00151"></a>00151 <a class="code" href="class_router_list_widget.html#a93c0e04836da3ec928772599dcd5c4e5">_idmap</a>.clear();
<a name="l00152"></a>00152 QTreeWidget::clear();
<a name="l00153"></a>00153 setStatusTip(tr(<span class="stringliteral">"%1 relays online"</span>).arg(0));
<a name="l00154"></a>00154 }
<a name="l00155"></a>00155 <span class="comment"></span>
<a name="l00156"></a>00156 <span class="comment">/** Called when the user selects a router from the list. This will search the</span>
<a name="l00157"></a>00157 <span class="comment"> * list for a router whose names starts with the key pressed. */</span>
<a name="l00158"></a>00158 <span class="keywordtype">void</span>
<a name="l00159"></a><a class="code" href="class_router_list_widget.html#a5bca43c05682d3f08f5dbebd2d450a8a">00159</a> <a class="code" href="class_router_list_widget.html#a5bca43c05682d3f08f5dbebd2d450a8a">RouterListWidget::keyPressEvent</a>(QKeyEvent *event)
<a name="l00160"></a>00160 {
<a name="l00161"></a>00161 <span class="keywordtype">int</span> index;
<a name="l00162"></a>00162
<a name="l00163"></a>00163 QString key = <span class="keyword">event</span>->text();
<a name="l00164"></a>00164 <span class="keywordflow">if</span> (!key.isEmpty() && key.at(0).isLetterOrNumber()) {
<a name="l00165"></a>00165 <span class="comment">/* A text key was pressed, so search for routers that begin with that key. */</span>
<a name="l00166"></a>00166 QList<QTreeWidgetItem *> list = findItems(QString(<span class="stringliteral">"^[%1%2].*$"</span>)
<a name="l00167"></a>00167 .arg(key.toUpper())
<a name="l00168"></a>00168 .arg(key.toLower()),
<a name="l00169"></a>00169 Qt::MatchRegExp|Qt::MatchWrap,
<a name="l00170"></a>00170 <a class="code" href="class_router_list_widget.html#a76aba4b10ccb2e237a1607c8a2857b9facffc2f1ba6b38d3c6c4b58c4676251c1">NameColumn</a>);
<a name="l00171"></a>00171 <span class="keywordflow">if</span> (list.size() > 0) {
<a name="l00172"></a>00172 QList<QTreeWidgetItem *> s = selectedItems();
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="comment">/* A match was found, so deselect any previously selected routers,</span>
<a name="l00175"></a>00175 <span class="comment"> * select the new match, and make sure it's visible. If there was</span>
<a name="l00176"></a>00176 <span class="comment"> * already a router selected that started with the search key, go to the</span>
<a name="l00177"></a>00177 <span class="comment"> * next match in the list. */</span>
<a name="l00178"></a>00178 <a class="code" href="class_router_list_widget.html#a7e9f5ffc2bc39a541fa4f06d5341ec40">deselectAll</a>();
<a name="l00179"></a>00179 index = (!s.size() ? 0 : (list.indexOf(s.at(0)) + 1) % list.size());
<a name="l00180"></a>00180
<a name="l00181"></a>00181 <span class="comment">/* Select the item and scroll to it */</span>
<a name="l00182"></a>00182 setItemSelected(list.at(index), <span class="keyword">true</span>);
<a name="l00183"></a>00183 scrollToItem(list.at(index));
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185 <span class="keyword">event</span>->accept();
<a name="l00186"></a>00186 } <span class="keywordflow">else</span> {
<a name="l00187"></a>00187 <span class="comment">/* It was something we don't understand, so hand it to the parent class */</span>
<a name="l00188"></a>00188 <a class="code" href="class_router_list_widget.html#a5bca43c05682d3f08f5dbebd2d450a8a">QTreeWidget::keyPressEvent</a>(event);
<a name="l00189"></a>00189 }
<a name="l00190"></a>00190 }
<a name="l00191"></a>00191 <span class="comment"></span>
<a name="l00192"></a>00192 <span class="comment">/** Finds the list item whose key ID matches <b>id</b>. Returns 0 if not </span>
<a name="l00193"></a>00193 <span class="comment"> * found. */</span>
<a name="l00194"></a>00194 <a class="code" href="class_router_list_item.html">RouterListItem</a>*
<a name="l00195"></a><a class="code" href="class_router_list_widget.html#ab27d56c4a5f7315b1ff1fd7f420af1a8">00195</a> <a class="code" href="class_router_list_widget.html#ab27d56c4a5f7315b1ff1fd7f420af1a8">RouterListWidget::findRouterById</a>(QString <span class="keywordtype">id</span>)
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 <span class="keywordflow">if</span> (<a class="code" href="class_router_list_widget.html#a93c0e04836da3ec928772599dcd5c4e5">_idmap</a>.contains(<span class="keywordtype">id</span>)) {
<a name="l00198"></a>00198 <span class="keywordflow">return</span> <a class="code" href="class_router_list_widget.html#a93c0e04836da3ec928772599dcd5c4e5">_idmap</a>.value(<span class="keywordtype">id</span>);
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200 <span class="keywordflow">return</span> 0;
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202 <span class="comment"></span>
<a name="l00203"></a>00203 <span class="comment">/** Adds a router descriptor to the list. */</span>
<a name="l00204"></a>00204 <span class="keywordtype">void</span>
<a name="l00205"></a><a class="code" href="class_router_list_widget.html#aed4a3ce2be5add0fad33f96063abf77c">00205</a> <a class="code" href="class_router_list_widget.html#aed4a3ce2be5add0fad33f96063abf77c">RouterListWidget::addRouter</a>(<a class="code" href="class_router_descriptor.html">RouterDescriptor</a> rd)
<a name="l00206"></a>00206 {
<a name="l00207"></a>00207 QString <span class="keywordtype">id</span> = rd.<a class="code" href="class_router_descriptor.html#afd43d25061bd0e5461bb6e27d680498b">id</a>();
<a name="l00208"></a>00208 <span class="keywordflow">if</span> (<span class="keywordtype">id</span>.isEmpty())
<a name="l00209"></a>00209 <span class="keywordflow">return</span>;
<a name="l00210"></a>00210
<a name="l00211"></a>00211 <a class="code" href="class_router_list_item.html">RouterListItem</a> *item = <a class="code" href="class_router_list_widget.html#ab27d56c4a5f7315b1ff1fd7f420af1a8">findRouterById</a>(<span class="keywordtype">id</span>);
<a name="l00212"></a>00212 <span class="keywordflow">if</span> (item) {
<a name="l00213"></a>00213 item-><a class="code" href="class_router_list_item.html#abaefac33d536b4188e4be4767fbea16e">update</a>(rd);
<a name="l00214"></a>00214 } <span class="keywordflow">else</span> {
<a name="l00215"></a>00215 item = <span class="keyword">new</span> <a class="code" href="class_router_list_item.html">RouterListItem</a>(<span class="keyword">this</span>, rd);
<a name="l00216"></a>00216 addTopLevelItem(item);
<a name="l00217"></a>00217 <a class="code" href="class_router_list_widget.html#a93c0e04836da3ec928772599dcd5c4e5">_idmap</a>.insert(<span class="keywordtype">id</span>, item);
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219
<a name="l00220"></a>00220 <span class="comment">/* Set our status tip to the number of servers in the list */</span>
<a name="l00221"></a>00221 setStatusTip(tr(<span class="stringliteral">"%1 relays online"</span>).arg(topLevelItemCount()));
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223 <span class="comment"></span>
<a name="l00224"></a>00224 <span class="comment">/** Called when the selected items have changed. This emits the </span>
<a name="l00225"></a>00225 <span class="comment"> * routerSelected() signal with the descriptor for the selected router.</span>
<a name="l00226"></a>00226 <span class="comment"> */</span>
<a name="l00227"></a>00227 <span class="keywordtype">void</span>
<a name="l00228"></a><a class="code" href="class_router_list_widget.html#aebae8b4805942141a3f33dcefc5a1165">00228</a> <a class="code" href="class_router_list_widget.html#aebae8b4805942141a3f33dcefc5a1165">RouterListWidget::onSelectionChanged</a>()
<a name="l00229"></a>00229 {
<a name="l00230"></a>00230 QList<RouterDescriptor> descriptors;
<a name="l00231"></a>00231
<a name="l00232"></a>00232 <span class="keywordflow">foreach</span> (QTreeWidgetItem *item, selectedItems()) {
<a name="l00233"></a>00233 <a class="code" href="class_router_list_item.html">RouterListItem</a> *relay = <span class="keyword">dynamic_cast<</span><a class="code" href="class_router_list_item.html">RouterListItem</a> *<span class="keyword">></span>(item);
<a name="l00234"></a>00234 <span class="keywordflow">if</span> (relay)
<a name="l00235"></a>00235 descriptors << relay-><a class="code" href="class_router_list_item.html#a674fe77dae14cbdbc423ea573ce40d4c">descriptor</a>();
<a name="l00236"></a>00236 }
<a name="l00237"></a>00237 <span class="keywordflow">if</span> (descriptors.count() > 0)
<a name="l00238"></a>00238 emit <a class="code" href="class_router_list_widget.html#a311e2bf3c391de9bb0da207cd47ad4e6">routerSelected</a>(descriptors);
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240
</pre></div></div>
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distrib
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Mandriva
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2010.2
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i586
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media
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contrib-backports
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by-pkgid
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9601c7beb4ff23e834bfa171795ed560
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