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<h1>TorMapImageView.h</h1><a href="_tor_map_image_view_8h.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 TorMapImageView.h</span>
<a name="l00013"></a>00013 <span class="comment">** \version $Id: TorMapImageView.h 3735 2009-04-28 20:28:01Z edmanm $</span>
<a name="l00014"></a>00014 <span class="comment">** \brief Displays Tor servers and circuits on a map of the world</span>
<a name="l00015"></a>00015 <span class="comment">*/</span>
<a name="l00016"></a>00016 
<a name="l00017"></a>00017 <span class="preprocessor">#ifndef _TORMAPIMAGEVIEW_H</span>
<a name="l00018"></a>00018 <span class="preprocessor"></span><span class="preprocessor">#define _TORMAPIMAGEVIEW_H</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span>
<a name="l00020"></a>00020 <span class="preprocessor">#include &quot;<a class="code" href="_z_image_view_8h.html">ZImageView.h</a>&quot;</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include &quot;<a class="code" href="_geo_ip_8h.html">GeoIp.h</a>&quot;</span>
<a name="l00022"></a>00022 
<a name="l00023"></a>00023 <span class="preprocessor">#include &quot;<a class="code" href="_router_descriptor_8h.html">RouterDescriptor.h</a>&quot;</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include &quot;<a class="code" href="_circuit_8h.html">Circuit.h</a>&quot;</span>
<a name="l00025"></a>00025 
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;QHash&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;QPair&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;QPainter&gt;</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include &lt;QPainterPath&gt;</span>
<a name="l00030"></a>00030 
<a name="l00031"></a>00031 
<a name="l00032"></a><a class="code" href="class_tor_map_image_view.html">00032</a> <span class="keyword">class </span><a class="code" href="class_tor_map_image_view.html">TorMapImageView</a> : <span class="keyword">public</span> <a class="code" href="class_z_image_view.html">ZImageView</a>
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034   Q_OBJECT
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="keyword">public</span>:<span class="comment"></span>
<a name="l00037"></a>00037 <span class="comment">  /** Default constructor. */</span>
<a name="l00038"></a>00038   <a class="code" href="class_tor_map_image_view.html#a2dff045a5f12dbbcc2113001fc6937cc">TorMapImageView</a>(QWidget *parent = 0);<span class="comment"></span>
<a name="l00039"></a>00039 <span class="comment">  /** Destructor. */</span>
<a name="l00040"></a>00040   <a class="code" href="class_tor_map_image_view.html#a18b0bece34c2e3712e5652024850383c">~TorMapImageView</a>();
<a name="l00041"></a>00041 <span class="comment"></span>
<a name="l00042"></a>00042 <span class="comment">  /** Plots the given router on the map using the given coordinates. */</span>
<a name="l00043"></a>00043   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#af46508fdc7b262995ccc63a890d637ea">addRouter</a>(<span class="keyword">const</span> <a class="code" href="class_router_descriptor.html">RouterDescriptor</a> &amp;desc, <span class="keyword">const</span> <a class="code" href="class_geo_ip.html">GeoIp</a> &amp;geoip);<span class="comment"></span>
<a name="l00044"></a>00044 <span class="comment">  /** Plots the given circuit on the map. */</span>
<a name="l00045"></a>00045   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a36237d226f686d3c5868c2e10b8100ef">addCircuit</a>(<span class="keyword">const</span> <a class="code" href="_circuit_8h.html#a8b7b0182a6d1ff0aab7ab31df9c3f83d">CircuitId</a> &amp;circid, <span class="keyword">const</span> QStringList &amp;path);<span class="comment"></span>
<a name="l00046"></a>00046 <span class="comment">  /** Selects and hightlights a router on the map. */</span>
<a name="l00047"></a>00047   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a466796654c6b21473791c7bfa8ffdf0d">selectRouter</a>(<span class="keyword">const</span> QString &amp;<span class="keywordtype">id</span>);<span class="comment"></span>
<a name="l00048"></a>00048 <span class="comment">  /** Selects and highlights a circuit on the map. */</span>
<a name="l00049"></a>00049   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a0e50ca9ddd6c27a27c106d52f44a814c">selectCircuit</a>(<span class="keyword">const</span> <a class="code" href="_circuit_8h.html#a8b7b0182a6d1ff0aab7ab31df9c3f83d">CircuitId</a> &amp;circid);<span class="comment"></span>
<a name="l00050"></a>00050 <span class="comment">  /** Returns the minimum size of the widget */</span>
<a name="l00051"></a>00051   QSize <a class="code" href="class_tor_map_image_view.html#a118437e44e2b904c9e42b97e528fa39d">minimumSizeHint</a>() <span class="keyword">const</span>;
<a name="l00052"></a>00052 
<a name="l00053"></a>00053 <span class="keyword">public</span> slots:<span class="comment"></span>
<a name="l00054"></a>00054 <span class="comment">  /** Removes a circuit from the map. */</span>
<a name="l00055"></a>00055   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a87272a6ff67f3479f390ce55453e08d4">removeCircuit</a>(<span class="keyword">const</span> <a class="code" href="_circuit_8h.html#a8b7b0182a6d1ff0aab7ab31df9c3f83d">CircuitId</a> &amp;circid);<span class="comment"></span>
<a name="l00056"></a>00056 <span class="comment">  /** Deselects all the highlighted circuits and routers */</span>
<a name="l00057"></a>00057   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a541d6537c5579d617bc832f1a4f28bc5">deselectAll</a>();<span class="comment"></span>
<a name="l00058"></a>00058 <span class="comment">  /** Clears the known routers and removes all the data from the map */</span>
<a name="l00059"></a>00059   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#af34ff08ec826e9ee9ed7361b59ff9671">clear</a>();<span class="comment"></span>
<a name="l00060"></a>00060 <span class="comment">  /** Zooms to fit all currently displayed circuits on the map. */</span>
<a name="l00061"></a>00061   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a0fc3b6d49ee7cab9bfaa8a2f50d2bb4d">zoomToFit</a>();<span class="comment"></span>
<a name="l00062"></a>00062 <span class="comment">  /** Zoom to a particular router on the map. */</span>
<a name="l00063"></a>00063   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a47a437a94cb056e5eab16b7cfcada956">zoomToRouter</a>(<span class="keyword">const</span> QString &amp;<span class="keywordtype">id</span>);<span class="comment"></span>
<a name="l00064"></a>00064 <span class="comment">  /** Zoom to the circuit on the map with the given &lt;b&gt;circid&lt;/b&gt;. */</span>
<a name="l00065"></a>00065   <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a0eac52cfb91f8badc93110b39a00a2aa">zoomToCircuit</a>(<span class="keyword">const</span> <a class="code" href="_circuit_8h.html#a8b7b0182a6d1ff0aab7ab31df9c3f83d">CircuitId</a> &amp;circid);
<a name="l00066"></a>00066 
<a name="l00067"></a>00067 <span class="keyword">protected</span>:<span class="comment"></span>
<a name="l00068"></a>00068 <span class="comment">  /** Paints the current circuits and streams on the image. */</span>
<a name="l00069"></a>00069   <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="class_tor_map_image_view.html#a5e828f9b61ae900d2b115e5071b24038">paintImage</a>(QPainter *painter);
<a name="l00070"></a>00070 
<a name="l00071"></a>00071 <span class="keyword">private</span>:<span class="comment"></span>
<a name="l00072"></a>00072 <span class="comment">  /** Converts world space coordinates into map space coordinates */</span>
<a name="l00073"></a>00073   QPointF <a class="code" href="class_tor_map_image_view.html#aa1fb562dd0ad8aca2812d92ea1ff9bfb">toMapSpace</a>(<span class="keywordtype">float</span> latitude, <span class="keywordtype">float</span> longitude);<span class="comment"></span>
<a name="l00074"></a>00074 <span class="comment">  /** Linearly interpolates using the values in the projection table */</span>
<a name="l00075"></a>00075   <span class="keywordtype">float</span> <a class="code" href="class_tor_map_image_view.html#abb52280b09f017e5f7d68c90da0e4e73">lerp</a>(<span class="keywordtype">float</span> input, <span class="keywordtype">float</span> *table);<span class="comment"></span>
<a name="l00076"></a>00076 <span class="comment">  /** Computes a bounding box around all currently displayed circuit paths on</span>
<a name="l00077"></a>00077 <span class="comment">   * the map. */</span>
<a name="l00078"></a>00078   QRectF <a class="code" href="class_tor_map_image_view.html#a94a19601f7cd63a87223e7f1fab1e54e">circuitBoundingBox</a>();
<a name="l00079"></a>00079   <span class="comment"></span>
<a name="l00080"></a>00080 <span class="comment">  /** Stores map locations for tor routers */</span>
<a name="l00081"></a><a class="code" href="class_tor_map_image_view.html#a3e14da4491ae038d2039716de1e645ef">00081</a>   QHash&lt;QString, QPair&lt;QPointF,bool&gt;* &gt; <a class="code" href="class_tor_map_image_view.html#a3e14da4491ae038d2039716de1e645ef">_routers</a>;<span class="comment"></span>
<a name="l00082"></a>00082 <span class="comment">  /** Stores circuit information */</span>
<a name="l00083"></a><a class="code" href="class_tor_map_image_view.html#adf3f8c3f223a321b0789a64790871508">00083</a>   QHash&lt;CircuitId, QPair&lt;QPainterPath *,bool&gt;* &gt; <a class="code" href="class_tor_map_image_view.html#adf3f8c3f223a321b0789a64790871508">_circuits</a>;
<a name="l00084"></a>00084 };
<a name="l00085"></a>00085 
<a name="l00086"></a>00086 <span class="preprocessor">#endif</span>
<a name="l00087"></a>00087 <span class="preprocessor"></span>
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