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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
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<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>Wt examples: /home/koen/project/wt/public-git/wt/examples/wt-homepage/ExampleSourceViewer.C File Reference</title>

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   <div id="projectname">Wt examples
   &#160;<span id="projectnumber">3.2.1</span>
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<!-- Generated by Doxygen 1.7.5.1 -->
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<a href="#func-members">Functions</a>  </div>
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<div class="title">/home/koen/project/wt/public-git/wt/examples/wt-homepage/ExampleSourceViewer.C File Reference</div>  </div>
</div>
<div class="contents">
<div class="textblock"><code>#include &lt;iostream&gt;</code><br/>
<code>#include &lt;stdlib.h&gt;</code><br/>
<code>#include &lt;algorithm&gt;</code><br/>
<code>#include &lt;Wt/WApplication&gt;</code><br/>
<code>#include &lt;Wt/WContainerWidget&gt;</code><br/>
<code>#include &lt;Wt/WEnvironment&gt;</code><br/>
<code>#include &lt;Wt/WLineEdit&gt;</code><br/>
<code>#include &lt;Wt/WGridLayout&gt;</code><br/>
<code>#include &lt;Wt/WHBoxLayout&gt;</code><br/>
<code>#include &lt;Wt/WPushButton&gt;</code><br/>
<code>#include &lt;Wt/WTable&gt;</code><br/>
<code>#include &lt;Wt/WText&gt;</code><br/>
<code>#include &lt;Wt/WTreeView&gt;</code><br/>
<code>#include &lt;Wt/WVBoxLayout&gt;</code><br/>
<code>#include &lt;Wt/WViewWidget&gt;</code><br/>
<code>#include &lt;boost/filesystem/operations.hpp&gt;</code><br/>
<code>#include &lt;boost/filesystem/exception.hpp&gt;</code><br/>
<code>#include &lt;boost/filesystem/convenience.hpp&gt;</code><br/>
<code>#include &lt;boost/algorithm/string.hpp&gt;</code><br/>
<code>#include &quot;<a class="el" href="ExampleSourceViewer_8h_source.html">ExampleSourceViewer.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="FileItem_8h_source.html">FileItem.h</a>&quot;</code><br/>
</div>
<p><a href="ExampleSourceViewer_8C_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr><td colspan="2"><h2><a name="func-members"></a>
Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="ExampleSourceViewer_8C.html#a90d62aee81b34c117b8f494a54bee4d4">filename</a> (const fs::path &amp;p)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static std::string&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="ExampleSourceViewer_8C.html#a2fb90126657b786f14062b06f995583c">stem</a> (const fs::path &amp;p)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">fs::path&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="ExampleSourceViewer_8C.html#ae19c9a4a8bd0a5e02a00d6e17707a342">parent_path</a> (const fs::path &amp;p)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="ExampleSourceViewer_8C.html#acb92ccbf2405b113c0b8b66cec63aaae">comparePaths</a> (const fs::path &amp;p1, const fs::path &amp;p2)</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static fs::path&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="ExampleSourceViewer_8C.html#a0c61a4a8c171f6b23a9fc3872c2e9e5d">getCompanion</a> (const fs::path &amp;path)</td></tr>
</table>
<hr/><h2>Function Documentation</h2>
<a class="anchor" id="acb92ccbf2405b113c0b8b66cec63aaae"></a><!-- doxytag: member="ExampleSourceViewer.C::comparePaths" ref="acb92ccbf2405b113c0b8b66cec63aaae" args="(const fs::path &amp;p1, const fs::path &amp;p2)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">static bool comparePaths </td>
          <td>(</td>
          <td class="paramtype">const fs::path &amp;&#160;</td>
          <td class="paramname"><em>p1</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const fs::path &amp;&#160;</td>
          <td class="paramname"><em>p2</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td><code> [static]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Definition at line <a class="el" href="ExampleSourceViewer_8C_source.html#l00066">66</a> of file <a class="el" href="ExampleSourceViewer_8C_source.html">ExampleSourceViewer.C</a>.</p>
<div class="fragment"><pre class="fragment">{
  <span class="keywordflow">return</span> <a class="code" href="ExampleSourceViewer_8C.html#a90d62aee81b34c117b8f494a54bee4d4">filename</a>(p1) &gt; <a class="code" href="ExampleSourceViewer_8C.html#a90d62aee81b34c117b8f494a54bee4d4">filename</a>(p2);
}
</pre></div>
</div>
</div>
<a class="anchor" id="a90d62aee81b34c117b8f494a54bee4d4"></a><!-- doxytag: member="ExampleSourceViewer.C::filename" ref="a90d62aee81b34c117b8f494a54bee4d4" args="(const fs::path &amp;p)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">static std::string filename </td>
          <td>(</td>
          <td class="paramtype">const fs::path &amp;&#160;</td>
          <td class="paramname"><em>p</em></td><td>)</td>
          <td><code> [static]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Definition at line <a class="el" href="ExampleSourceViewer_8C_source.html#l00036">36</a> of file <a class="el" href="ExampleSourceViewer_8C_source.html">ExampleSourceViewer.C</a>.</p>
<div class="fragment"><pre class="fragment">{
<span class="preprocessor">#if BOOST_FILESYSTEM_VERSION &lt; 3</span>
<span class="preprocessor"></span>  <span class="keywordflow">return</span> p.empty() ? std::string() : *--p.end();
<span class="preprocessor">#else</span>
<span class="preprocessor"></span>  <span class="keywordflow">return</span> p.empty() ? std::string() : (*--p.end()).string();
<span class="preprocessor">#endif</span>
<span class="preprocessor"></span>}
</pre></div>
</div>
</div>
<a class="anchor" id="a0c61a4a8c171f6b23a9fc3872c2e9e5d"></a><!-- doxytag: member="ExampleSourceViewer.C::getCompanion" ref="a0c61a4a8c171f6b23a9fc3872c2e9e5d" args="(const fs::path &amp;path)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">static fs::path getCompanion </td>
          <td>(</td>
          <td class="paramtype">const fs::path &amp;&#160;</td>
          <td class="paramname"><em>path</em></td><td>)</td>
          <td><code> [static]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Definition at line <a class="el" href="ExampleSourceViewer_8C_source.html#l00180">180</a> of file <a class="el" href="ExampleSourceViewer_8C_source.html">ExampleSourceViewer.C</a>.</p>
<div class="fragment"><pre class="fragment">{
  std::string ext = fs::extension(path);

  <span class="keywordflow">if</span> (ext == <span class="stringliteral">&quot;.h&quot;</span>)
    <span class="keywordflow">return</span> <a class="code" href="ExampleSourceViewer_8C.html#ae19c9a4a8bd0a5e02a00d6e17707a342">parent_path</a>(path) / (<a class="code" href="ExampleSourceViewer_8C.html#a2fb90126657b786f14062b06f995583c">stem</a>(path) + <span class="stringliteral">&quot;.C&quot;</span>);
  <span class="keywordflow">else</span> <span class="keywordflow">if</span> (ext == <span class="stringliteral">&quot;.C&quot;</span> || ext == <span class="stringliteral">&quot;.cpp&quot;</span>)
    <span class="keywordflow">return</span> <a class="code" href="ExampleSourceViewer_8C.html#ae19c9a4a8bd0a5e02a00d6e17707a342">parent_path</a>(path) / (<a class="code" href="ExampleSourceViewer_8C.html#a2fb90126657b786f14062b06f995583c">stem</a>(path) + <span class="stringliteral">&quot;.h&quot;</span>);
  <span class="keywordflow">else</span>
    <span class="keywordflow">return</span> fs::path();
}
</pre></div>
</div>
</div>
<a class="anchor" id="ae19c9a4a8bd0a5e02a00d6e17707a342"></a><!-- doxytag: member="ExampleSourceViewer.C::parent_path" ref="ae19c9a4a8bd0a5e02a00d6e17707a342" args="(const fs::path &amp;p)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">fs::path parent_path </td>
          <td>(</td>
          <td class="paramtype">const fs::path &amp;&#160;</td>
          <td class="paramname"><em>p</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Definition at line <a class="el" href="ExampleSourceViewer_8C_source.html#l00058">58</a> of file <a class="el" href="ExampleSourceViewer_8C_source.html">ExampleSourceViewer.C</a>.</p>
<div class="fragment"><pre class="fragment">{
  std::string fn = <a class="code" href="ExampleSourceViewer_8C.html#a90d62aee81b34c117b8f494a54bee4d4">filename</a>(p);
  std::string path = p.string();

  <span class="keywordflow">return</span> path.substr(0, path.length() - fn.length() - 1);
}
</pre></div>
</div>
</div>
<a class="anchor" id="a2fb90126657b786f14062b06f995583c"></a><!-- doxytag: member="ExampleSourceViewer.C::stem" ref="a2fb90126657b786f14062b06f995583c" args="(const fs::path &amp;p)" -->
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">static std::string stem </td>
          <td>(</td>
          <td class="paramtype">const fs::path &amp;&#160;</td>
          <td class="paramname"><em>p</em></td><td>)</td>
          <td><code> [static]</code></td>
        </tr>
      </table>
</div>
<div class="memdoc">

<p>Definition at line <a class="el" href="ExampleSourceViewer_8C_source.html#l00046">46</a> of file <a class="el" href="ExampleSourceViewer_8C_source.html">ExampleSourceViewer.C</a>.</p>
<div class="fragment"><pre class="fragment">{
  std::string fn = <a class="code" href="ExampleSourceViewer_8C.html#a90d62aee81b34c117b8f494a54bee4d4">filename</a>(p);
  std::size_t pos = fn.find(<span class="charliteral">&#39;.&#39;</span>);
  <span class="keywordflow">if</span> (pos == std::string::npos)
    <span class="keywordflow">return</span> fn;
  <span class="keywordflow">else</span>
    <span class="keywordflow">return</span> fn.substr(0, pos);
}
</pre></div>
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