<!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">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<title>Wt examples: /home/koen/project/wt/public-git/wt/examples/filetreetable/FileTreeTableNode.C Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
<tbody>
<tr style="height: 56px;">
<td style="padding-left: 0.5em;">
<div id="projectname">Wt examples
 <span id="projectnumber">3.2.3</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- Generated by Doxygen 1.7.5.1 -->
<div id="navrow1" class="tabs">
<ul class="tablist">
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="modules.html"><span>Modules</span></a></li>
<li><a href="namespaces.html"><span>Namespaces</span></a></li>
<li><a href="annotated.html"><span>Classes</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
</ul>
</div>
<div id="navrow2" class="tabs2">
<ul class="tablist">
<li><a href="files.html"><span>File List</span></a></li>
<li><a href="globals.html"><span>File Members</span></a></li>
</ul>
</div>
<div class="header">
<div class="headertitle">
<div class="title">/home/koen/project/wt/public-git/wt/examples/filetreetable/FileTreeTableNode.C</div> </div>
</div>
<div class="contents">
<a href="FileTreeTableNode_8C.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">// This may look like C code, but it's really -*- C++ -*-</span>
<a name="l00002"></a>00002 <span class="comment">/*</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00006"></a>00006 <span class="comment"> */</span>
<a name="l00007"></a>00007
<a name="l00008"></a>00008 <span class="preprocessor">#include "<a class="code" href="FileTreeTableNode_8h.html">FileTreeTableNode.h</a>"</span>
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#include <boost/filesystem/operations.hpp></span>
<a name="l00011"></a>00011 <span class="preprocessor">#include <boost/filesystem/exception.hpp></span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <boost/lexical_cast.hpp></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <iostream></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <time.h></span>
<a name="l00015"></a>00015
<a name="l00016"></a>00016 <span class="preprocessor">#include <Wt/WIconPair></span>
<a name="l00017"></a>00017 <span class="preprocessor">#include <Wt/WStringUtil></span>
<a name="l00018"></a>00018 <span class="preprocessor">#include <Wt/WText></span>
<a name="l00019"></a>00019
<a name="l00020"></a>00020 <span class="keyword">using namespace </span>Wt;
<a name="l00021"></a>00021
<a name="l00022"></a><a class="code" href="classFileTreeTableNode.html#ad3dcd44cf30aaab34ee104f5bce5b1fe">00022</a> <a class="code" href="classFileTreeTableNode.html#ad3dcd44cf30aaab34ee104f5bce5b1fe" title="Construct a new node for the given file.">FileTreeTableNode::FileTreeTableNode</a>(<span class="keyword">const</span> boost::filesystem::path& path)
<a name="l00023"></a>00023 <span class="preprocessor">#if BOOST_FILESYSTEM_VERSION < 3</span>
<a name="l00024"></a>00024 <span class="preprocessor"></span><span class="preprocessor">#ifndef WT_NO_STD_WSTRING</span>
<a name="l00025"></a>00025 <span class="preprocessor"></span> : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTreeTableNode.html">WTreeTableNode</a>(Wt::widen(path.leaf()), createIcon(path)),
<a name="l00026"></a>00026 #<span class="keywordflow">else</span>
<a name="l00027"></a>00027 : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTreeTableNode.html">WTreeTableNode</a>(path.leaf(), createIcon(path)),
<a name="l00028"></a>00028 #endif
<a name="l00029"></a>00029 #<span class="keywordflow">else</span>
<a name="l00030"></a>00030 : <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTreeTableNode.html">WTreeTableNode</a>(path.leaf().string(), createIcon(path)),
<a name="l00031"></a>00031 #endif
<a name="l00032"></a>00032 path_(path)
<a name="l00033"></a>00033 {
<a name="l00034"></a>00034 label()->setTextFormat(<a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/namespaceWt.html#a140dea437d52d3d7c438ea3bd16a1480ae06bb9ae9a26d13c3dcf9f20d5067885">PlainText</a>);
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="keywordflow">if</span> (boost::filesystem::exists(path)) {
<a name="l00037"></a>00037 <span class="keywordflow">if</span> (!boost::filesystem::is_directory(path)) {
<a name="l00038"></a>00038 <span class="keywordtype">int</span> fsize = (int)boost::filesystem::file_size(path);
<a name="l00039"></a>00039 setColumnWidget(1, <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>(boost::lexical_cast<std::string>(fsize)));
<a name="l00040"></a>00040 columnWidget(1)->setStyleClass(<span class="stringliteral">"fsize"</span>);
<a name="l00041"></a>00041 } <span class="keywordflow">else</span>
<a name="l00042"></a>00042 setSelectable(<span class="keyword">false</span>);
<a name="l00043"></a>00043
<a name="l00044"></a>00044 std::time_t t = boost::filesystem::last_write_time(path);
<a name="l00045"></a>00045 <span class="keyword">struct </span>tm ttm;
<a name="l00046"></a>00046 <span class="preprocessor">#if WIN32</span>
<a name="l00047"></a>00047 <span class="preprocessor"></span> ttm=*localtime(&t);
<a name="l00048"></a>00048 <span class="preprocessor">#else</span>
<a name="l00049"></a>00049 <span class="preprocessor"></span> localtime_r(&t, &ttm);
<a name="l00050"></a>00050 <span class="preprocessor">#endif</span>
<a name="l00051"></a>00051 <span class="preprocessor"></span>
<a name="l00052"></a>00052 <span class="keywordtype">char</span> c[100];
<a name="l00053"></a>00053 strftime(c, 100, <span class="stringliteral">"%b %d %Y"</span>, &ttm);
<a name="l00054"></a>00054
<a name="l00055"></a>00055 setColumnWidget(2, <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WText.html">WText</a>(c));
<a name="l00056"></a>00056 columnWidget(2)->setStyleClass(<span class="stringliteral">"date"</span>);
<a name="l00057"></a>00057 }
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059
<a name="l00060"></a><a class="code" href="classFileTreeTableNode.html#a573bcecf27009f71e026600fbbdbf417">00060</a> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WIconPair.html">WIconPair</a> *<a class="code" href="classFileTreeTableNode.html#a573bcecf27009f71e026600fbbdbf417" title="Create the iconpair for representing the path.">FileTreeTableNode::createIcon</a>(<span class="keyword">const</span> boost::filesystem::path& path)
<a name="l00061"></a>00061 {
<a name="l00062"></a>00062 <span class="keywordflow">if</span> (boost::filesystem::exists(path)
<a name="l00063"></a>00063 && boost::filesystem::is_directory(path))
<a name="l00064"></a>00064 <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WIconPair.html">WIconPair</a>(<span class="stringliteral">"icons/yellow-folder-closed.png"</span>,
<a name="l00065"></a>00065 <span class="stringliteral">"icons/yellow-folder-open.png"</span>, <span class="keyword">false</span>);
<a name="l00066"></a>00066 <span class="keywordflow">else</span>
<a name="l00067"></a>00067 <span class="keywordflow">return</span> <span class="keyword">new</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WIconPair.html">WIconPair</a>(<span class="stringliteral">"icons/document.png"</span>,
<a name="l00068"></a>00068 <span class="stringliteral">"icons/yellow-folder-open.png"</span>, <span class="keyword">false</span>);
<a name="l00069"></a>00069 }
<a name="l00070"></a>00070
<a name="l00071"></a><a class="code" href="classFileTreeTableNode.html#a4f627886ee0f4b3a6cf2380959935228">00071</a> <span class="keywordtype">void</span> <a class="code" href="classFileTreeTableNode.html#a4f627886ee0f4b3a6cf2380959935228" title="Reimplements WTreeNode::populate to read files within a directory.">FileTreeTableNode::populate</a>()
<a name="l00072"></a>00072 {
<a name="l00073"></a>00073 <span class="keywordflow">try</span> {
<a name="l00074"></a>00074 <span class="keywordflow">if</span> (boost::filesystem::is_directory(path_)) {
<a name="l00075"></a>00075 std::set<boost::filesystem::path> paths;
<a name="l00076"></a>00076 boost::filesystem::directory_iterator end_itr;
<a name="l00077"></a>00077
<a name="l00078"></a>00078 <span class="keywordflow">for</span> (boost::filesystem::directory_iterator i(path_); i != end_itr; ++i)
<a name="l00079"></a>00079 paths.insert(*i);
<a name="l00080"></a>00080
<a name="l00081"></a>00081 <span class="keywordflow">for</span> (std::set<boost::filesystem::path>::iterator i = paths.begin();
<a name="l00082"></a>00082 i != paths.end(); ++i)
<a name="l00083"></a>00083 addChildNode(<span class="keyword">new</span> <a class="code" href="classFileTreeTableNode.html" title="A single node in a file tree table.">FileTreeTableNode</a>(*i));
<a name="l00084"></a>00084 }
<a name="l00085"></a>00085 } <span class="keywordflow">catch</span> (boost::filesystem::filesystem_error& e) {
<a name="l00086"></a>00086 std::cerr << e.what() << std::endl;
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 }
<a name="l00089"></a>00089
<a name="l00090"></a><a class="code" href="classFileTreeTableNode.html#a5454d4ea1a4ab067a3179426024343d5">00090</a> <span class="keywordtype">bool</span> <a class="code" href="classFileTreeTableNode.html#a5454d4ea1a4ab067a3179426024343d5" title="Reimplements WTreeNode::expandable.">FileTreeTableNode::expandable</a>()
<a name="l00091"></a>00091 {
<a name="l00092"></a>00092 <span class="keywordflow">if</span> (!populated()) {
<a name="l00093"></a>00093 <span class="keywordflow">return</span> boost::filesystem::is_directory(path_);
<a name="l00094"></a>00094 } <span class="keywordflow">else</span>
<a name="l00095"></a>00095 <span class="keywordflow">return</span> <a class="codeRef" doxygen="wt.tags:../../reference/html" href="../../reference/html/classWt_1_1WTreeNode.html#a4f19826594b5b080b0a436c474c31f61">WTreeTableNode::expandable</a>();
<a name="l00096"></a>00096 }
</pre></div></div>
</div>
<hr size="1"><address style="text-align: right; margin: 3px"><small>
Generated on Thu Nov 1 2012 for <a href="http://www.webtoolkit.eu/wt">the
C++ Web Toolkit (Wt)</a> by <a
href="http://www.doxygen.org/index.html"><img src="doxygen.png"
alt="doxygen" border="0" style="vertical-align: middle; display:
inline-block; height: 2em"></a> 1.7.5.1</small></address>
</body>
</html>
