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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<title>Wt examples: GitModel Class Reference</title>
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<h1>GitModel Class Reference<br>
<small>
[<a class="el" href="group__gitmodelexample.html">Git model example</a>]</small>
</h1><!-- doxytag: class="GitModel" --><!-- doxytag: inherits="Wt::WAbstractItemModel" -->A model that retrieves revision trees from a git repository.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="GitModel_8h-source.html">GitModel.h</a>></code>
<p>
<div class="dynheader">
Inheritance diagram for GitModel:</div>
<div class="dynsection">
<p><center><img src="classGitModel__inherit__graph.png" border="0" usemap="#GitModel__inherit__map" alt="Inheritance graph"></center>
<map name="GitModel__inherit__map">
<area shape="rect" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html" title="Wt::WAbstractItemModel" alt="" coords="5,80,171,107"><area shape="rect" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html" title="Wt::WObject" alt="" coords="40,5,136,32"></map>
<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center></div>
<p>
<a href="classGitModel-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#056f5d6c45226ca08ada28e72eed294a">GitModel</a> (<a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html">Wt::WObject</a> *parent=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Constructor. <a href="#056f5d6c45226ca08ada28e72eed294a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#ac776e532822827e59a2233645995e65">setRepositoryPath</a> (const std::string &repositoryPath)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Set the repository and load its 'master' revision. <a href="#ac776e532822827e59a2233645995e65"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#f78bddbae2d7b76ec1e49d8626dc7526">loadRevision</a> (const std::string &revName)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Load a particular revision. <a href="#f78bddbae2d7b76ec1e49d8626dc7526"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#d707c92d586f8232f5e452b2b3cecc1b">parent</a> (const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> &index) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the parent index. <a href="#d707c92d586f8232f5e452b2b3cecc1b"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#78b52d35048396dc60aa660b1d5bcf55">columnCount</a> (const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> &parent=<a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a>()) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the column count. <a href="#78b52d35048396dc60aa660b1d5bcf55"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual int </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#a5f75edbb291d0b03c22fc8a608a3171">rowCount</a> (const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> &parent=<a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a>()) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns the row count. <a href="#a5f75edbb291d0b03c22fc8a608a3171"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141">index</a> (int row, int column, const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> &parent=<a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a>()) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a child index. <a href="#47f5ebf88be96b003b4bf31bfafff141"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual boost::any </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#6e30f8cddbb1039d7d749eaafa1120a8">data</a> (const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> &index, int role=<a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0685ed17aded8a0e3b712698cf85a218f1f">Wt::DisplayRole</a>) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns data. <a href="#6e30f8cddbb1039d7d749eaafa1120a8"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual boost::any </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#23fb9ef292e416fbdf20790a2a93c016">headerData</a> (int section, <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#2a8d45559e16a0185bf61bfad0a67912">Wt::Orientation</a> orientation=<a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#2a8d45559e16a0185bf61bfad0a67912c2ebf22b096a22b18eef23e736aa2e28">Wt::Horizontal</a>, int role=<a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0685ed17aded8a0e3b712698cf85a218f1f">Wt::DisplayRole</a>) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns header data. <a href="#23fb9ef292e416fbdf20790a2a93c016"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Static Public Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#49c30024f0241738b30cf4cec589b292">ContentsRole</a> = <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0689b7eae9fc07ea4fd8afe7bc97954162c">Wt::UserRole</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The role which may be used on a file to retrieve its contents. <a href="#49c30024f0241738b30cf4cec589b292"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static const int </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#9419f872ce68506009748f0595400ef7">FilePathRole</a> = <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0689b7eae9fc07ea4fd8afe7bc97954162c">Wt::UserRole</a> + 1</td></tr>
<tr><td colspan="2"><br><h2>Private Types</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">typedef std::map< <a class="el" href="structGitModel_1_1ChildIndex.html">ChildIndex</a>, int > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#5bdd5d3dea3e158889afc795b455d103">ChildPointerMap</a></td></tr>
<tr><td colspan="2"><br><h2>Private Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#b2efe3ae663dfbd670dc41dd3cb8d2a0">getTreeId</a> (int parentId, int childIndex) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get or allocate an id for a folder. <a href="#b2efe3ae663dfbd670dc41dd3cb8d2a0"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="structGit_1_1Object.html">Git::Object</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#0eec46284e84c7deeb1a39eb7185d1d1">getObject</a> (const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> &index) const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Get the <a class="el" href="structGit_1_1Object.html" title="Git object.">Git::Object</a> that corresponds to an index. <a href="#0eec46284e84c7deeb1a39eb7185d1d1"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Private Attributes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classGit.html">Git</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#fc8ff43e47ae51ce2af04d63a162be8e">git_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The git repository. <a href="#fc8ff43e47ae51ce2af04d63a162be8e"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">std::vector< <a class="el" href="classGitModel_1_1Tree.html">Tree</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#59307dfceb1f5712914e0754144422e4">treeData_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">List of folder objects. <a href="#59307dfceb1f5712914e0754144422e4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="classGitModel.html#5bdd5d3dea3e158889afc795b455d103">ChildPointerMap</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel.html#4f3e07cf6dddd098c4c4f0978be0fe90">childPointer_</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Maps child indexes to tree indexes. <a href="#4f3e07cf6dddd098c4c4f0978be0fe90"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="structGitModel_1_1ChildIndex.html">ChildIndex</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Index usable as a key to a map, that identifies a child/row within a tree. <a href="structGitModel_1_1ChildIndex.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">class </td><td class="memItemRight" valign="bottom"><a class="el" href="classGitModel_1_1Tree.html">Tree</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Used to uniquely locate a folder within the folder hierarchy. <a href="classGitModel_1_1Tree.html#_details">More...</a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A model that retrieves revision trees from a git repository.
<p>
In its present form, it presents only a single column of data: the file names. Additional data could be easily added. <a class="el" href="classGit.html" title="Git utility class for browsing git archives.">Git</a> "tree" objects correspond to folders, and "blob" objects to files.<p>
The model is read-only, does not support sorting (that could be provided by using a WSortFilterProxyModel).<p>
The model loads only minimal information in memory: to create model indexes for folders. These cannot be uniquely identified by their SHA1 id, since two identical folders at different locations would have the same SHA1 id.<p>
The internal id of model indexes created by the model uniquely identify a containing folder for a particular file.
<p>Definition at line <a class="el" href="GitModel_8h-source.html#l00036">36</a> of file <a class="el" href="GitModel_8h-source.html">GitModel.h</a>.</p>
<hr><h2>Member Typedef Documentation</h2>
<a class="anchor" name="5bdd5d3dea3e158889afc795b455d103"></a><!-- doxytag: member="GitModel::ChildPointerMap" ref="5bdd5d3dea3e158889afc795b455d103" args="" -->
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<td class="memname">typedef std::map<<a class="el" href="structGitModel_1_1ChildIndex.html">ChildIndex</a>, int> <a class="el" href="classGitModel.html#5bdd5d3dea3e158889afc795b455d103">GitModel::ChildPointerMap</a><code> [private]</code> </td>
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<p>Definition at line <a class="el" href="GitModel_8h-source.html#l00161">161</a> of file <a class="el" href="GitModel_8h-source.html">GitModel.h</a>.</p>
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<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="056f5d6c45226ca08ada28e72eed294a"></a><!-- doxytag: member="GitModel::GitModel" ref="056f5d6c45226ca08ada28e72eed294a" args="(Wt::WObject *parent=0)" -->
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<td class="memname">GitModel::GitModel </td>
<td>(</td>
<td class="paramtype"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html">Wt::WObject</a> * </td>
<td class="paramname"> <em>parent</em> = <code>0</code> </td>
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Constructor.
<p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00011">11</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00012"></a>00012 : <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#ceb39c2027dc4dc464ac5942798e62e6">WAbstractItemModel</a>(parent)
<a name="l00013"></a>00013 { }
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="ac776e532822827e59a2233645995e65"></a><!-- doxytag: member="GitModel::setRepositoryPath" ref="ac776e532822827e59a2233645995e65" args="(const std::string &repositoryPath)" -->
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<table class="memname">
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<td class="memname">void GitModel::setRepositoryPath </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>repositoryPath</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Set the repository and load its 'master' revision.
<p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00015">15</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00016"></a>00016 {
<a name="l00017"></a>00017 <a class="code" href="classGitModel.html#fc8ff43e47ae51ce2af04d63a162be8e" title="The git repository.">git_</a>.<a class="code" href="classGit.html#b21f8d442557b07321a274b5e976f1ac" title="Set the git repository path.">setRepositoryPath</a>(gitRepositoryPath);
<a name="l00018"></a>00018 <a class="code" href="classGitModel.html#f78bddbae2d7b76ec1e49d8626dc7526" title="Load a particular revision.">loadRevision</a>(<span class="stringliteral">"master"</span>);
<a name="l00019"></a>00019 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="f78bddbae2d7b76ec1e49d8626dc7526"></a><!-- doxytag: member="GitModel::loadRevision" ref="f78bddbae2d7b76ec1e49d8626dc7526" args="(const std::string &revName)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void GitModel::loadRevision </td>
<td>(</td>
<td class="paramtype">const std::string & </td>
<td class="paramname"> <em>revName</em> </td>
<td> ) </td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Load a particular revision.
<p>
The revision name may be any revision accepted by git, by git-rev-parse(1).
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00021">21</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00022"></a>00022 {
<a name="l00023"></a>00023 <a class="code" href="classGit_1_1ObjectId.html" title="Git object Id.">Git::ObjectId</a> treeRoot = <a class="code" href="classGitModel.html#fc8ff43e47ae51ce2af04d63a162be8e" title="The git repository.">git_</a>.<a class="code" href="classGit.html#521bba51875ea14c9e39a14fcde01e04" title="Get the tree for a particular revision.">getCommitTree</a>(revName);
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="comment">// You need to call this method before invalidating all existing</span>
<a name="l00026"></a>00026 <span class="comment">// model indexes. Anyone listening for this event could temporarily</span>
<a name="l00027"></a>00027 <span class="comment">// convert some model indexes to a raw index pointer, but this model</span>
<a name="l00028"></a>00028 <span class="comment">// does not reimplement these methods.</span>
<a name="l00029"></a>00029 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#abe99309231808a48c8f1db2c462f8e2">layoutAboutToBeChanged</a>().<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1Signal.html#b9ec97260c79e7b546b7235ad2ffd627">emit</a>();
<a name="l00030"></a>00030
<a name="l00031"></a>00031 <a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>.clear();
<a name="l00032"></a>00032 <a class="code" href="classGitModel.html#4f3e07cf6dddd098c4c4f0978be0fe90" title="Maps child indexes to tree indexes.">childPointer_</a>.clear();
<a name="l00033"></a>00033
<a name="l00034"></a>00034 <span class="comment">// Store the tree root as treeData_[0]</span>
<a name="l00035"></a>00035 <a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>.push_back(Tree(-1, -1, treeRoot));
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#5a6a3810afb5333405887df52827db02">layoutChanged</a>().<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1Signal.html#b9ec97260c79e7b546b7235ad2ffd627">emit</a>();
<a name="l00038"></a>00038 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="d707c92d586f8232f5e452b2b3cecc1b"></a><!-- doxytag: member="GitModel::parent" ref="d707c92d586f8232f5e452b2b3cecc1b" args="(const Wt::WModelIndex &index) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a> GitModel::parent </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> & </td>
<td class="paramname"> <em>index</em> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns the parent index.
<p>
Consults the internal data structure to find the parent index.
<p>Implements <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#da454d45706ca0c1a0921dedd351c48c">Wt::WAbstractItemModel</a>.</p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00040">40</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00041"></a>00041 {
<a name="l00042"></a>00042 <span class="comment">// treeData_[0] indicates the top-level parent.</span>
<a name="l00043"></a>00043 <span class="keywordflow">if</span> (!index.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#1d4b05ee51c5c6961d6123565fd77c82">isValid</a>() || index.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#f0fedac552dfeb6162f10d26d0876c85">internalId</a>() == 0)
<a name="l00044"></a>00044 <span class="keywordflow">return</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a>();
<a name="l00045"></a>00045 <span class="keywordflow">else</span> {
<a name="l00046"></a>00046 <span class="comment">// get the item that corresponds to the parent ...</span>
<a name="l00047"></a>00047 <span class="keyword">const</span> Tree& item = <a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>[index.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#f0fedac552dfeb6162f10d26d0876c85">internalId</a>()];
<a name="l00048"></a>00048
<a name="l00049"></a>00049 <span class="comment">// ... and construct that identifies the parent:</span>
<a name="l00050"></a>00050 <span class="comment">// row = child index in the grand parent</span>
<a name="l00051"></a>00051 <span class="comment">// internalId = id of the grand parent</span>
<a name="l00052"></a>00052 <span class="keywordflow">return</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#c837a73fe423255035ffb076946de122">createIndex</a>(item.index(), 0, item.parentId());
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="78b52d35048396dc60aa660b1d5bcf55"></a><!-- doxytag: member="GitModel::columnCount" ref="78b52d35048396dc60aa660b1d5bcf55" args="(const Wt::WModelIndex &parent=Wt::WModelIndex()) const " -->
<div class="memitem">
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<tr>
<td class="memname">int GitModel::columnCount </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> & </td>
<td class="paramname"> <em>parent</em> = <code><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a>()</code> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns the column count.
<p>
Returns 1.
<p>Implements <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#bcf7912a95a0a60f8e9b1c37d30b8383">Wt::WAbstractItemModel</a>.</p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00097">97</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00098"></a>00098 {
<a name="l00099"></a>00099 <span class="comment">// currently only one column</span>
<a name="l00100"></a>00100 <span class="keywordflow">return</span> 1;
<a name="l00101"></a>00101 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="a5f75edbb291d0b03c22fc8a608a3171"></a><!-- doxytag: member="GitModel::rowCount" ref="a5f75edbb291d0b03c22fc8a608a3171" args="(const Wt::WModelIndex &parent=Wt::WModelIndex()) const " -->
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<div class="memproto">
<table class="memname">
<tr>
<td class="memname">int GitModel::rowCount </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> & </td>
<td class="paramname"> <em>parent</em> = <code><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a>()</code> </td>
<td> ) </td>
<td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns the row count.
<p>
Returns 0 unless the item represents a folder, in which case it returns the number of items in the tree object that corresponds to the folder.
<p>Implements <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#b0709a8f71fd5df882f29bb29fd055f0">Wt::WAbstractItemModel</a>.</p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00103">103</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00104"></a>00104 {
<a name="l00105"></a>00105 <span class="comment">// we are looking for the git SHA1 id of a tree object (since only folders</span>
<a name="l00106"></a>00106 <span class="comment">// may contain children).</span>
<a name="l00107"></a>00107 <a class="code" href="classGit_1_1ObjectId.html" title="Git object Id.">Git::ObjectId</a> objectId;
<a name="l00108"></a>00108
<a name="l00109"></a>00109 <span class="keywordflow">if</span> (<a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#1d4b05ee51c5c6961d6123565fd77c82">isValid</a>()) {
<a name="l00110"></a>00110 <span class="comment">// only column 0 items may contain children</span>
<a name="l00111"></a>00111 <span class="keywordflow">if</span> (<a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#0e6568dd7113662c3c378e2084729581">column</a>() != 0)
<a name="l00112"></a>00112 <span class="keywordflow">return</span> 0;
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <a class="code" href="structGit_1_1Object.html" title="Git object.">Git::Object</a> o = <a class="code" href="classGitModel.html#0eec46284e84c7deeb1a39eb7185d1d1" title="Get the Git::Object that corresponds to an index.">getObject</a>(<a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>);
<a name="l00115"></a>00115 <span class="keywordflow">if</span> (o.<a class="code" href="structGit_1_1Object.html#2ea77791af4fa6012b350469654332cc">type</a> == <a class="code" href="classGit.html#b282f46c36a47ddff9bc7be7c993041ae94d3a7ff6594f6b3b0dc121fbd01564">Git::Tree</a>) {
<a name="l00116"></a>00116 objectId = o.<a class="code" href="structGit_1_1Object.html#2e3989983524516e4a936714b55736ff">id</a>;
<a name="l00117"></a>00117 } <span class="keywordflow">else</span>
<a name="l00118"></a>00118 <span class="comment">// not a folder: no children</span>
<a name="l00119"></a>00119 <span class="keywordflow">return</span> 0;
<a name="l00120"></a>00120 } <span class="keywordflow">else</span>
<a name="l00121"></a>00121 <span class="comment">// the index corresponds to the root object</span>
<a name="l00122"></a>00122 <span class="keywordflow">if</span> (<a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>.empty())
<a name="l00123"></a>00123 <span class="comment">// model not yet loaded !</span>
<a name="l00124"></a>00124 <span class="keywordflow">return</span> 0;
<a name="l00125"></a>00125 <span class="keywordflow">else</span>
<a name="l00126"></a>00126 objectId = <a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>[0].treeObject();
<a name="l00127"></a>00127
<a name="l00128"></a>00128 <span class="keywordflow">return</span> <a class="code" href="classGitModel.html#fc8ff43e47ae51ce2af04d63a162be8e" title="The git repository.">git_</a>.<a class="code" href="classGit.html#be86381afbbab0adb0680ae268752f1f" title="Return the number of objects inside a tree object.">treeSize</a>(objectId);
<a name="l00129"></a>00129 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="47f5ebf88be96b003b4bf31bfafff141"></a><!-- doxytag: member="GitModel::index" ref="47f5ebf88be96b003b4bf31bfafff141" args="(int row, int column, const Wt::WModelIndex &parent=Wt::WModelIndex()) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a> GitModel::index </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>row</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>column</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> & </td>
<td class="paramname"> <em>parent</em> = <code><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a>()</code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns a child index.
<p>
Consults the internal data structure to create a child index. If necessary, the internal data structure is expanded by adding an entry for using the <em>parent</em> index as a parent index.
<p>Implements <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#83f37bf04b8574b328c139b02523b8cb">Wt::WAbstractItemModel</a>.</p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00056">56</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00058"></a>00058 {
<a name="l00059"></a>00059 <span class="keywordtype">int</span> parentId;
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="comment">// the top-level parent has id=0.</span>
<a name="l00062"></a>00062 <span class="keywordflow">if</span> (!parent.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#1d4b05ee51c5c6961d6123565fd77c82">isValid</a>())
<a name="l00063"></a>00063 parentId = 0;
<a name="l00064"></a>00064 <span class="keywordflow">else</span> {
<a name="l00065"></a>00065 <span class="comment">// the internal id of the parent identifies the grand parent</span>
<a name="l00066"></a>00066 <span class="keywordtype">int</span> grandParentId = parent.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#f0fedac552dfeb6162f10d26d0876c85">internalId</a>();
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">// lookup the parent id for the parent himself, based on grand parent</span>
<a name="l00069"></a>00069 <span class="comment">// and child-index (=row) within the grand parent</span>
<a name="l00070"></a>00070 parentId = <a class="code" href="classGitModel.html#b2efe3ae663dfbd670dc41dd3cb8d2a0" title="Get or allocate an id for a folder.">getTreeId</a>(grandParentId, parent.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#a4f1385223391c46ee200a57672f6046">row</a>());
<a name="l00071"></a>00071 }
<a name="l00072"></a>00072
<a name="l00073"></a>00073 <span class="keywordflow">return</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#c837a73fe423255035ffb076946de122">createIndex</a>(row, column, parentId);
<a name="l00074"></a>00074 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="6e30f8cddbb1039d7d749eaafa1120a8"></a><!-- doxytag: member="GitModel::data" ref="6e30f8cddbb1039d7d749eaafa1120a8" args="(const Wt::WModelIndex &index, int role=Wt::DisplayRole) const " -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">boost::any GitModel::data </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> & </td>
<td class="paramname"> <em>index</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>role</em> = <code><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0685ed17aded8a0e3b712698cf85a218f1f">Wt::DisplayRole</a></code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns data.
<p>
Returns only data corresponding to DisplayRole and ContentsRole.
<p>Implements <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#9112b74d160f916ef75fb6c1c09dd8fe">Wt::WAbstractItemModel</a>.</p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00131">131</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <span class="keywordflow">if</span> (!index.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#1d4b05ee51c5c6961d6123565fd77c82">isValid</a>())
<a name="l00134"></a>00134 <span class="keywordflow">return</span> boost::any();
<a name="l00135"></a>00135
<a name="l00136"></a>00136 <span class="comment">/* Only 3 data roles on column 0 data are supported:</span>
<a name="l00137"></a>00137 <span class="comment"> * - DisplayRole: the file name</span>
<a name="l00138"></a>00138 <span class="comment"> * - DecorationRole: an icon (folder or file)</span>
<a name="l00139"></a>00139 <span class="comment"> * - ContentsRole: the file contents</span>
<a name="l00140"></a>00140 <span class="comment"> */</span>
<a name="l00141"></a>00141 <span class="keywordflow">if</span> (index.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#0e6568dd7113662c3c378e2084729581">column</a>() == 0) {
<a name="l00142"></a>00142 <a class="code" href="structGit_1_1Object.html" title="Git object.">Git::Object</a> <span class="keywordtype">object</span> = <a class="code" href="classGitModel.html#0eec46284e84c7deeb1a39eb7185d1d1" title="Get the Git::Object that corresponds to an index.">getObject</a>(index);
<a name="l00143"></a>00143 <span class="keywordflow">if</span> (role == <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0685ed17aded8a0e3b712698cf85a218f1f">DisplayRole</a>) {
<a name="l00144"></a>00144 <span class="keywordflow">if</span> (<span class="keywordtype">object</span>.type == <a class="code" href="classGit.html#b282f46c36a47ddff9bc7be7c993041ae94d3a7ff6594f6b3b0dc121fbd01564">Git::Tree</a>)
<a name="l00145"></a>00145 <span class="keywordflow">return</span> <span class="keywordtype">object</span>.name + <span class="charliteral">'/'</span>;
<a name="l00146"></a>00146 <span class="keywordflow">else</span>
<a name="l00147"></a>00147 <span class="keywordflow">return</span> <span class="keywordtype">object</span>.name;
<a name="l00148"></a>00148 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (role == <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed068ab6678fc176854f7990d6cff4eed779e">DecorationRole</a>) {
<a name="l00149"></a>00149 <span class="keywordflow">if</span> (<span class="keywordtype">object</span>.type == <a class="code" href="classGit.html#b282f46c36a47ddff9bc7be7c993041a64c3a7b641cdc0cb2c4203fc0bef1a4a">Git::Blob</a>)
<a name="l00150"></a>00150 <span class="keywordflow">return</span> <span class="stringliteral">"icons/git-blob.png"</span>;
<a name="l00151"></a>00151 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<span class="keywordtype">object</span>.type == <a class="code" href="classGit.html#b282f46c36a47ddff9bc7be7c993041ae94d3a7ff6594f6b3b0dc121fbd01564">Git::Tree</a>)
<a name="l00152"></a>00152 <span class="keywordflow">return</span> <span class="stringliteral">"icons/git-tree.png"</span>;
<a name="l00153"></a>00153 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (role == <a class="code" href="classGitModel.html#49c30024f0241738b30cf4cec589b292" title="The role which may be used on a file to retrieve its contents.">ContentsRole</a>) {
<a name="l00154"></a>00154 <span class="keywordflow">if</span> (<span class="keywordtype">object</span>.type == <a class="code" href="classGit.html#b282f46c36a47ddff9bc7be7c993041a64c3a7b641cdc0cb2c4203fc0bef1a4a">Git::Blob</a>)
<a name="l00155"></a>00155 <span class="keywordflow">return</span> <a class="code" href="classGitModel.html#fc8ff43e47ae51ce2af04d63a162be8e" title="The git repository.">git_</a>.<a class="code" href="classGit.html#cf2d699d9f9bdfb42afb0f61e85b2f88" title="Return the raw contents of a git object.">catFile</a>(<span class="keywordtype">object</span>.<span class="keywordtype">id</span>);
<a name="l00156"></a>00156 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> (role == <a class="code" href="classGitModel.html#9419f872ce68506009748f0595400ef7">FilePathRole</a>) {
<a name="l00157"></a>00157 <span class="keywordflow">return</span> boost::any();
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 }
<a name="l00160"></a>00160
<a name="l00161"></a>00161 <span class="keywordflow">return</span> boost::any();
<a name="l00162"></a>00162 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="23fb9ef292e416fbdf20790a2a93c016"></a><!-- doxytag: member="GitModel::headerData" ref="23fb9ef292e416fbdf20790a2a93c016" args="(int section, Wt::Orientation orientation=Wt::Horizontal, int role=Wt::DisplayRole) const " -->
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<td class="memname">boost::any GitModel::headerData </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>section</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#2a8d45559e16a0185bf61bfad0a67912">Wt::Orientation</a> </td>
<td class="paramname"> <em>orientation</em> = <code><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#2a8d45559e16a0185bf61bfad0a67912c2ebf22b096a22b18eef23e736aa2e28">Wt::Horizontal</a></code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>role</em> = <code><a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0685ed17aded8a0e3b712698cf85a218f1f">Wt::DisplayRole</a></code></td><td> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [virtual]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Returns header data.
<p>
<p>Reimplemented from <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html#86bbab7c809fce4de9b5cb543b2fb124">Wt::WAbstractItemModel</a>.</p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00164">164</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00166"></a>00166 {
<a name="l00167"></a>00167 <span class="keywordflow">if</span> (orientation == Horizontal && role == <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0685ed17aded8a0e3b712698cf85a218f1f">DisplayRole</a>)
<a name="l00168"></a>00168 <span class="keywordflow">return</span> <span class="stringliteral">"File"</span>;
<a name="l00169"></a>00169 <span class="keywordflow">else</span>
<a name="l00170"></a>00170 <span class="keywordflow">return</span> boost::any();
<a name="l00171"></a>00171 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="b2efe3ae663dfbd670dc41dd3cb8d2a0"></a><!-- doxytag: member="GitModel::getTreeId" ref="b2efe3ae663dfbd670dc41dd3cb8d2a0" args="(int parentId, int childIndex) const " -->
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<td class="memname">int GitModel::getTreeId </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>parentId</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>childIndex</em></td><td> </td>
</tr>
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<td></td>
<td>)</td>
<td></td><td></td><td> const<code> [private]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Get or allocate an id for a folder.
<p>
The folder is identified by a given childIndex within a parent folder. This method adds data to the treeData_ (and childPointer_) data structures.
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00076">76</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00077"></a>00077 {
<a name="l00078"></a>00078 ChildIndex <a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>(parentId, childIndex);
<a name="l00079"></a>00079
<a name="l00080"></a>00080 ChildPointerMap::const_iterator i = <a class="code" href="classGitModel.html#4f3e07cf6dddd098c4c4f0978be0fe90" title="Maps child indexes to tree indexes.">childPointer_</a>.find(<a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>);
<a name="l00081"></a>00081 <span class="keywordflow">if</span> (i == <a class="code" href="classGitModel.html#4f3e07cf6dddd098c4c4f0978be0fe90" title="Maps child indexes to tree indexes.">childPointer_</a>.end()) {
<a name="l00082"></a>00082 <span class="comment">// no tree object was already allocated, so do that now.</span>
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="comment">// lookup the git SHA1 object Id (within the parent)</span>
<a name="l00085"></a>00085 <span class="keyword">const</span> Tree& parentItem = <a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>[parentId];
<a name="l00086"></a>00086 <a class="code" href="structGit_1_1Object.html" title="Git object.">Git::Object</a> o = <a class="code" href="classGitModel.html#fc8ff43e47ae51ce2af04d63a162be8e" title="The git repository.">git_</a>.<a class="code" href="classGit.html#910f3a6123b494897cdedf7ba4ef648b" title="Get some info on a tree object.">treeGetObject</a>(parentItem.treeObject(), childIndex);
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="comment">// and add to treeData_ and childPointer_ data structures</span>
<a name="l00089"></a>00089 <a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>.push_back(Tree(parentId, childIndex, o.<a class="code" href="structGit_1_1Object.html#2e3989983524516e4a936714b55736ff">id</a>));
<a name="l00090"></a>00090 <span class="keywordtype">int</span> result = <a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>.size() - 1;
<a name="l00091"></a>00091 <a class="code" href="classGitModel.html#4f3e07cf6dddd098c4c4f0978be0fe90" title="Maps child indexes to tree indexes.">childPointer_</a>[<a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>] = result;
<a name="l00092"></a>00092 <span class="keywordflow">return</span> result;
<a name="l00093"></a>00093 } <span class="keywordflow">else</span>
<a name="l00094"></a>00094 <span class="keywordflow">return</span> i->second;
<a name="l00095"></a>00095 }
</pre></div>
<p>
</div>
</div><p>
<a class="anchor" name="0eec46284e84c7deeb1a39eb7185d1d1"></a><!-- doxytag: member="GitModel::getObject" ref="0eec46284e84c7deeb1a39eb7185d1d1" args="(const Wt::WModelIndex &index) const " -->
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<td class="memname"><a class="el" href="structGit_1_1Object.html">Git::Object</a> GitModel::getObject </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">Wt::WModelIndex</a> & </td>
<td class="paramname"> <em>index</em> </td>
<td> ) </td>
<td> const<code> [private]</code></td>
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</table>
</div>
<div class="memdoc">
<p>
Get the <a class="el" href="structGit_1_1Object.html" title="Git object.">Git::Object</a> that corresponds to an index.
<p>
<p>Definition at line <a class="el" href="GitModel_8C-source.html#l00173">173</a> of file <a class="el" href="GitModel_8C-source.html">GitModel.C</a>.</p>
<div class="fragment"><pre class="fragment"><a name="l00174"></a>00174 {
<a name="l00175"></a>00175 <span class="keywordtype">int</span> parentId = index.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#f0fedac552dfeb6162f10d26d0876c85">internalId</a>();
<a name="l00176"></a>00176 <span class="keyword">const</span> Tree& parentItem = <a class="code" href="classGitModel.html#59307dfceb1f5712914e0754144422e4" title="List of folder objects.">treeData_</a>[parentId];
<a name="l00177"></a>00177 <span class="keywordflow">return</span> <a class="code" href="classGitModel.html#fc8ff43e47ae51ce2af04d63a162be8e" title="The git repository.">git_</a>.<a class="code" href="classGit.html#910f3a6123b494897cdedf7ba4ef648b" title="Get some info on a tree object.">treeGetObject</a>(parentItem.treeObject(), index.<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html#a4f1385223391c46ee200a57672f6046">row</a>());
<a name="l00178"></a>00178 }
</pre></div>
<p>
</div>
</div><p>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="49c30024f0241738b30cf4cec589b292"></a><!-- doxytag: member="GitModel::ContentsRole" ref="49c30024f0241738b30cf4cec589b292" args="" -->
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<td class="memname">const int <a class="el" href="classGitModel.html#49c30024f0241738b30cf4cec589b292">GitModel::ContentsRole</a> = <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0689b7eae9fc07ea4fd8afe7bc97954162c">Wt::UserRole</a><code> [static]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The role which may be used on a file to retrieve its contents.
<p>
<p>Definition at line <a class="el" href="GitModel_8h-source.html#l00041">41</a> of file <a class="el" href="GitModel_8h-source.html">GitModel.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="9419f872ce68506009748f0595400ef7"></a><!-- doxytag: member="GitModel::FilePathRole" ref="9419f872ce68506009748f0595400ef7" args="" -->
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<td class="memname">const int <a class="el" href="classGitModel.html#9419f872ce68506009748f0595400ef7">GitModel::FilePathRole</a> = <a class="elRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/group__modelview.html#gg0ae864e12320f9f89172735e075ed0689b7eae9fc07ea4fd8afe7bc97954162c">Wt::UserRole</a> + 1<code> [static]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
<p>Definition at line <a class="el" href="GitModel_8h-source.html#l00042">42</a> of file <a class="el" href="GitModel_8h-source.html">GitModel.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="fc8ff43e47ae51ce2af04d63a162be8e"></a><!-- doxytag: member="GitModel::git_" ref="fc8ff43e47ae51ce2af04d63a162be8e" args="" -->
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<td class="memname"><a class="el" href="classGit.html">Git</a> <a class="el" href="classGitModel.html#fc8ff43e47ae51ce2af04d63a162be8e">GitModel::git_</a><code> [private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
The git repository.
<p>
<p>Definition at line <a class="el" href="GitModel_8h-source.html#l00106">106</a> of file <a class="el" href="GitModel_8h-source.html">GitModel.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="59307dfceb1f5712914e0754144422e4"></a><!-- doxytag: member="GitModel::treeData_" ref="59307dfceb1f5712914e0754144422e4" args="" -->
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<td class="memname">std::vector<<a class="el" href="classGitModel_1_1Tree.html">Tree</a>> <a class="el" href="classGitModel.html#59307dfceb1f5712914e0754144422e4">GitModel::treeData_</a><code> [mutable, private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
List of folder objects.
<p>
This list contains folders for which a model index has been allocated.<p>
Model indexes have an internal id that are indexes into this vector, identifying the folder that contains a particular file.<p>
Note: only for folders this is needed, since files will never be used as a 'parent' index.<p>
It is populated on-the-fly, as the user navigates the model.
<p>Definition at line <a class="el" href="GitModel_8h-source.html#l00175">175</a> of file <a class="el" href="GitModel_8h-source.html">GitModel.h</a>.</p>
</div>
</div><p>
<a class="anchor" name="4f3e07cf6dddd098c4c4f0978be0fe90"></a><!-- doxytag: member="GitModel::childPointer_" ref="4f3e07cf6dddd098c4c4f0978be0fe90" args="" -->
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<td class="memname"><a class="el" href="classGitModel.html#5bdd5d3dea3e158889afc795b455d103">ChildPointerMap</a> <a class="el" href="classGitModel.html#4f3e07cf6dddd098c4c4f0978be0fe90">GitModel::childPointer_</a><code> [mutable, private]</code> </td>
</tr>
</table>
</div>
<div class="memdoc">
<p>
Maps child indexes to tree indexes.
<p>
This map provides a way to lookup data in treeData_. It has an entry corresponding to every entry in treeData_: it maps child indexes for folders to indexes in the treeData_ vector.<p>
It is populated on-the-fly, as the user navigates the model.
<p>Definition at line <a class="el" href="GitModel_8h-source.html#l00185">185</a> of file <a class="el" href="GitModel_8h-source.html">GitModel.h</a>.</p>
</div>
</div><p>
<hr>The documentation for this class was generated from the following files:<ul>
<li>/home/koen/project/wt/public-git/wt/examples/gitmodel/<a class="el" href="GitModel_8h-source.html">GitModel.h</a><li>/home/koen/project/wt/public-git/wt/examples/gitmodel/<a class="el" href="GitModel_8C-source.html">GitModel.C</a></ul>
</div>
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