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<h1>/home/koen/project/wt/public-git/wt/examples/gitmodel/GitModel.C</h1><a href="GitModel_8C.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"> * Copyright (C) 2008 Emweb bvba, Kessel-Lo, Belgium.</span>
<a name="l00003"></a>00003 <span class="comment"> *</span>
<a name="l00004"></a>00004 <span class="comment"> * See the LICENSE file for terms of use.</span>
<a name="l00005"></a>00005 <span class="comment"> */</span>
<a name="l00006"></a>00006
<a name="l00007"></a>00007 <span class="preprocessor">#include "<a class="code" href="GitModel_8h.html">GitModel.h</a>"</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009 <span class="keyword">using namespace </span>Wt;
<a name="l00010"></a>00010
<a name="l00011"></a><a class="code" href="classGitModel.html#056f5d6c45226ca08ada28e72eed294a">00011</a> <a class="code" href="classGitModel.html#056f5d6c45226ca08ada28e72eed294a" title="Constructor.">GitModel::GitModel</a>(<a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html">WObject</a> *parent)
<a name="l00012"></a>00012 : <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WAbstractItemModel.html">WAbstractItemModel</a>(parent)
<a name="l00013"></a>00013 { }
<a name="l00014"></a>00014
<a name="l00015"></a><a class="code" href="classGitModel.html#ac776e532822827e59a2233645995e65">00015</a> <span class="keywordtype">void</span> <a class="code" href="classGitModel.html#ac776e532822827e59a2233645995e65" title="Set the repository and load its &#39;master&#39; revision.">GitModel::setRepositoryPath</a>(<span class="keyword">const</span> std::string& gitRepositoryPath)
<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 }
<a name="l00020"></a>00020
<a name="l00021"></a><a class="code" href="classGitModel.html#f78bddbae2d7b76ec1e49d8626dc7526">00021</a> <span class="keywordtype">void</span> <a class="code" href="classGitModel.html#f78bddbae2d7b76ec1e49d8626dc7526" title="Load a particular revision.">GitModel::loadRevision</a>(<span class="keyword">const</span> std::string& revName)
<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(<a class="code" href="classGitModel_1_1Tree.html" title="Used to uniquely locate a folder within the folder hierarchy.">Tree</a>(-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 }
<a name="l00039"></a>00039
<a name="l00040"></a><a class="code" href="classGitModel.html#d707c92d586f8232f5e452b2b3cecc1b">00040</a> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html#2af8f7ec8d3807d434e1f70d1245c6b4">GitModel::parent</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a>& <a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>)<span class="keyword"> const</span>
<a name="l00041"></a>00041 <span class="keyword"></span>{
<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> <a class="code" href="classGitModel_1_1Tree.html" title="Used to uniquely locate a folder within the folder hierarchy.">Tree</a>& 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.<a class="code" href="classGitModel_1_1Tree.html#116166e6c25a27f7d63346f3f6f89e74" title="Returns the child index within the parent folder.">index</a>(), 0, item.<a class="code" href="classGitModel_1_1Tree.html#83d9cb3d07454c2e4ab4364c4522d431" title="Returns the parent id.">parentId</a>());
<a name="l00053"></a>00053 }
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a><a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141">00056</a> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a> <a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">GitModel::index</a>(<span class="keywordtype">int</span> row, <span class="keywordtype">int</span> column,
<a name="l00057"></a>00057 <span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a>& <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WObject.html#2af8f7ec8d3807d434e1f70d1245c6b4">parent</a>)<span class="keyword"> const</span>
<a name="l00058"></a>00058 <span class="keyword"></span>{
<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 }
<a name="l00075"></a>00075
<a name="l00076"></a><a class="code" href="classGitModel.html#b2efe3ae663dfbd670dc41dd3cb8d2a0">00076</a> <span class="keywordtype">int</span> <a class="code" href="classGitModel.html#b2efe3ae663dfbd670dc41dd3cb8d2a0" title="Get or allocate an id for a folder.">GitModel::getTreeId</a>(<span class="keywordtype">int</span> parentId, <span class="keywordtype">int</span> childIndex)<span class="keyword"> const</span>
<a name="l00077"></a>00077 <span class="keyword"></span>{
<a name="l00078"></a>00078 <a class="code" href="structGitModel_1_1ChildIndex.html" title="Index usable as a key to a map, that identifies a child/row within a tree.">ChildIndex</a> <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(index);
<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> <a class="code" href="classGitModel_1_1Tree.html" title="Used to uniquely locate a folder within the folder hierarchy.">Tree</a>& 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.<a class="code" href="classGitModel_1_1Tree.html#963ec0ca3e067d01ba9fd98359c44216" title="Returns the SHA1 id for the git tree object.">treeObject</a>(), 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(<a class="code" href="classGitModel_1_1Tree.html" title="Used to uniquely locate a folder within the folder hierarchy.">Tree</a>(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>[index] = 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 }
<a name="l00096"></a>00096
<a name="l00097"></a><a class="code" href="classGitModel.html#78b52d35048396dc60aa660b1d5bcf55">00097</a> <span class="keywordtype">int</span> <a class="code" href="classGitModel.html#78b52d35048396dc60aa660b1d5bcf55" title="Returns the column count.">GitModel::columnCount</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a>& <a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>)<span class="keyword"> const</span>
<a name="l00098"></a>00098 <span class="keyword"></span>{
<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 }
<a name="l00102"></a>00102
<a name="l00103"></a><a class="code" href="classGitModel.html#a5f75edbb291d0b03c22fc8a608a3171">00103</a> <span class="keywordtype">int</span> <a class="code" href="classGitModel.html#a5f75edbb291d0b03c22fc8a608a3171" title="Returns the row count.">GitModel::rowCount</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a>& <a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>)<span class="keyword"> const</span>
<a name="l00104"></a>00104 <span class="keyword"></span>{
<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> (index.<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> (index.<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>(index);
<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 }
<a name="l00130"></a>00130
<a name="l00131"></a><a class="code" href="classGitModel.html#6e30f8cddbb1039d7d749eaafa1120a8">00131</a> boost::any <a class="code" href="classGitModel.html#6e30f8cddbb1039d7d749eaafa1120a8" title="Returns data.">GitModel::data</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a>& <a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>, <span class="keywordtype">int</span> role)<span class="keyword"> const</span>
<a name="l00132"></a>00132 <span class="keyword"></span>{
<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 }
<a name="l00163"></a>00163
<a name="l00164"></a><a class="code" href="classGitModel.html#23fb9ef292e416fbdf20790a2a93c016">00164</a> boost::any <a class="code" href="classGitModel.html#23fb9ef292e416fbdf20790a2a93c016" title="Returns header data.">GitModel::headerData</a>(<span class="keywordtype">int</span> section, <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#2a8d45559e16a0185bf61bfad0a67912">Orientation</a> orientation,
<a name="l00165"></a>00165 <span class="keywordtype">int</span> role)<span class="keyword"> const</span>
<a name="l00166"></a>00166 <span class="keyword"></span>{
<a name="l00167"></a>00167 <span class="keywordflow">if</span> (orientation == <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/namespaceWt.html#2a8d45559e16a0185bf61bfad0a67912c2ebf22b096a22b18eef23e736aa2e28">Horizontal</a> && 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 }
<a name="l00172"></a>00172
<a name="l00173"></a><a class="code" href="classGitModel.html#0eec46284e84c7deeb1a39eb7185d1d1">00173</a> <a class="code" href="structGit_1_1Object.html" title="Git object.">Git::Object</a> <a class="code" href="classGitModel.html#0eec46284e84c7deeb1a39eb7185d1d1" title="Get the Git::Object that corresponds to an index.">GitModel::getObject</a>(<span class="keyword">const</span> <a class="codeRef" doxygen="wt.tags:../../reference/html/" href="../../reference/html/classWt_1_1WModelIndex.html">WModelIndex</a>& <a class="code" href="classGitModel.html#47f5ebf88be96b003b4bf31bfafff141" title="Returns a child index.">index</a>)<span class="keyword"> const</span>
<a name="l00174"></a>00174 <span class="keyword"></span>{
<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> <a class="code" href="classGitModel_1_1Tree.html" title="Used to uniquely locate a folder within the folder hierarchy.">Tree</a>& 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.<a class="code" href="classGitModel_1_1Tree.html#963ec0ca3e067d01ba9fd98359c44216" title="Returns the SHA1 id for the git tree object.">treeObject</a>(), 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></div>
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