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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// SPDX-License-Identifier: MIT</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="preprocessor">#include &quot;dbc_tree_model.h&quot;</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include &lt;QVariantList&gt;</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="preprocessor">#include &lt;QVariantMap&gt;</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="preprocessor">#include &lt;limits&gt;</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#include &lt;stdexcept&gt;</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="keyword">namespace </span>{</div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span> QVariantList ToVariantList(<span class="keyword">const</span> ValueDescriptions &amp;values) {</div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span> QVariantList descriptions;</div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> <span class="keywordflow">for</span> (<span class="keyword">const</span> ValueDescriptions::value_type &amp;entry : values) {</div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span> QVariantMap pair;</div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> <span class="keywordflow">if</span> (<span class="keyword">const</span> std::int64_t *number = std::get_if&lt;std::int64_t&gt;(&amp;entry.first))</div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> pair.insert(<span class="stringliteral">&quot;value&quot;</span>, QVariant::fromValue(<span class="keyword">static_cast&lt;</span>qlonglong<span class="keyword">&gt;</span>(*number)));</div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> <span class="keywordflow">else</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> pair.insert(<span class="stringliteral">&quot;value&quot;</span>, QVariant::fromValue(</div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">static_cast&lt;</span>qulonglong<span class="keyword">&gt;</span>(std::get&lt;std::uint64_t&gt;(entry.first))));</div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> pair.insert(<span class="stringliteral">&quot;description&quot;</span>, QString::fromStdString(entry.second));</div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> descriptions.append(pair);</div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> }</div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> <span class="keywordflow">return</span> descriptions;</div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> }</div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>} <span class="comment">// namespace</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span>DbcTreeModel::DbcTreeModel(QObject *parent) : QAbstractItemModel(parent) {}</div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keywordtype">void</span> DbcTreeModel::SetTree(std::unique_ptr&lt;TreeNode&gt; root) {</div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keywordflow">if</span> (root &amp;&amp; (root-&gt;GetType() != NodeType::Root || root-&gt;GetParent()))</div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">&quot;Model requires a detached root node&quot;</span>);</div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> beginResetModel();</div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> m_root = std::move(root);</div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> endResetModel();</div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span>}</div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="keyword">const</span> <a class="code hl_class" href="classTreeNode.html">TreeNode</a> *DbcTreeModel::Node(<span class="keyword">const</span> QModelIndex &amp;index)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="keywordflow">if</span> (!index.isValid() || index.model() != <span class="keyword">this</span> || index.column() &lt; 0 ||</div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> index.column() &gt;= ColumnCount || index.row() &lt; 0)</div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keywordflow">return</span> <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keyword">const </span><a class="code hl_class" href="classTreeNode.html">TreeNode</a> *<span class="keyword">&gt;</span>(index.internalPointer());</div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span>}</div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> </div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span>QModelIndex DbcTreeModel::index(<span class="keywordtype">int</span> row, <span class="keywordtype">int</span> column, <span class="keyword">const</span> QModelIndex &amp;parentIndex)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> <span class="keywordflow">if</span> (row &lt; 0 || column &lt; 0 || column &gt;= ColumnCount ||</div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> (parentIndex.isValid() &amp;&amp; parentIndex.column() != 0))</div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keyword">const</span> <a class="code hl_class" href="classTreeNode.html">TreeNode</a> *owner = parentIndex.isValid() ? Node(parentIndex) : m_root.get();</div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> <span class="keywordflow">if</span> (!owner)</div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">const</span> <a class="code hl_class" href="classTreeNode.html">TreeNode</a> *child = owner-&gt;<a class="code hl_function" href="classTreeNode.html#a4727ff801a2d1b9323c5ae50a35457a6">GetChild</a>(<span class="keyword">static_cast&lt;</span>std::size_t<span class="keyword">&gt;</span>(row));</div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="keywordflow">return</span> child ? createIndex(row, column, <span class="keyword">const_cast&lt;</span><a class="code hl_class" href="classTreeNode.html">TreeNode</a> *<span class="keyword">&gt;</span>(child)) : QModelIndex();</div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span>}</div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> </div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span>QModelIndex DbcTreeModel::parent(<span class="keyword">const</span> QModelIndex &amp;childIndex)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">const</span> <a class="code hl_class" href="classTreeNode.html">TreeNode</a> *child = Node(childIndex);</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">const</span> <a class="code hl_class" href="classTreeNode.html">TreeNode</a> *owner = child ? child-&gt;<a class="code hl_function" href="classTreeNode.html#aa48fbc17903eb8cfa40353e29f853c6f">GetParent</a>() : <span class="keyword">nullptr</span>;</div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="keywordflow">if</span> (!owner || owner == m_root.get())</div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordflow">return</span> createIndex(<span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(owner-&gt;<a class="code hl_function" href="classTreeNode.html#ad501f97eeec7f7d3353bfae838fbb6a8">GetRow</a>()), 0, <span class="keyword">const_cast&lt;</span><a class="code hl_class" href="classTreeNode.html">TreeNode</a> *<span class="keyword">&gt;</span>(owner));</div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span>}</div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keywordtype">int</span> DbcTreeModel::rowCount(<span class="keyword">const</span> QModelIndex &amp;parentIndex)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordflow">if</span> (parentIndex.isValid() &amp;&amp; parentIndex.column() != 0)</div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> <span class="keyword">const</span> <a class="code hl_class" href="classTreeNode.html">TreeNode</a> *owner = parentIndex.isValid() ? Node(parentIndex) : m_root.get();</div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> <span class="keywordflow">if</span> (!owner)</div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keywordflow">return</span> 0;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(qMin(owner-&gt;<a class="code hl_function" href="classTreeNode.html#abdd82460187dca8d3e5d66f5d5c529ea">GetChildCount</a>(), <span class="keyword">static_cast&lt;</span>std::size_t<span class="keyword">&gt;</span>(std::numeric_limits&lt;int&gt;::max())));</div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span>}</div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> </div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span><span class="keywordtype">int</span> DbcTreeModel::columnCount(<span class="keyword">const</span> QModelIndex &amp;parentIndex)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span> parentIndex.isValid() &amp;&amp; !Node(parentIndex) ? 0 : ColumnCount;</div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span>}</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span>QVariant DbcTreeModel::data(<span class="keyword">const</span> QModelIndex &amp;item, <span class="keywordtype">int</span> role)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">const</span> <a class="code hl_class" href="classTreeNode.html">TreeNode</a> *node = Node(item);</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keywordflow">if</span> (!node)</div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">const</span> <a class="code hl_struct" href="structFrameInfo.html">FrameInfo</a> *frame = node-&gt;<a class="code hl_function" href="classTreeNode.html#afc503b40004764163605d6dbdb4ef811">GetFrame</a>();</div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">const</span> <a class="code hl_struct" href="structSignalInfo.html">SignalInfo</a> *signal = node-&gt;<a class="code hl_function" href="classTreeNode.html#a226518612d0d00b5988a2c44fc21d3f1">GetSignal</a>();</div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> QString comment;</div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordflow">if</span> (frame != <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> comment = QString::fromStdString(frame-&gt;<a class="code hl_variable" href="structFrameInfo.html#ace75121294f9d89b762080ab5643293c">comment</a>);</div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (signal != <span class="keyword">nullptr</span>)</div>
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> comment = QString::fromStdString(signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#ac99ba7563a5dad01e39c4257216953f5">comment</a>);</div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordflow">if</span> (role == Qt::ToolTipRole || role == CommentRole)</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keywordflow">return</span> comment;</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">if</span> (role == NodeTypeRole)</div>
<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(node-&gt;<a class="code hl_function" href="classTreeNode.html#afa2f4b0aafa12d3d41ed00df8e0250c9">GetType</a>());</div>
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keywordflow">if</span> (role == ValueDescriptionsRole &amp;&amp; signal) {</div>
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> <span class="keywordflow">return</span> ToVariantList(signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#a43f47d0433d0cc39076bd7278b46af9c">valueDescriptions</a>);</div>
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> }</div>
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> <span class="keywordflow">if</span> (frame) {</div>
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordflow">if</span> (role == CanIdRole)</div>
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> <span class="keywordflow">return</span> frame-&gt;<a class="code hl_variable" href="structFrameInfo.html#af470b0742c05bfbffc31c51a68f5c05e">canId</a>;</div>
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> <span class="keywordflow">if</span> (role == PayloadLengthRole)</div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> <span class="keywordflow">return</span> <span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(frame-&gt;<a class="code hl_variable" href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">dlc</a>);</div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">if</span> (role == ExtendedRole)</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">return</span> frame-&gt;<a class="code hl_variable" href="structFrameInfo.html#a34b726afaad2ac5c697fdb2ac070cdaf">isExtended</a>;</div>
<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"> 100</span> <span class="keywordflow">if</span> (signal) {</div>
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keywordflow">if</span> (role == StartBitRole)</div>
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">return</span> signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">startBit</a>;</div>
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordflow">if</span> (role == BitLengthRole)</div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keywordflow">return</span> signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a>;</div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keywordflow">if</span> (role == LittleEndianRole)</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keywordflow">return</span> signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">isLittleEndian</a>;</div>
<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keywordflow">if</span> (role == SignedRole)</div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">return</span> signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#a52a52b320eef92fbcb4626307f9a498f">isSigned</a>;</div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> <span class="keywordflow">if</span> (role == UnitRole)</div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordflow">return</span> QString::fromStdString(signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#a1f214f03e94ef5794de2d3367bfcbd01">unit</a>);</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> }</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keywordflow">if</span> (role != Qt::DisplayRole)</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordflow">switch</span> (item.column()) {</div>
<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> <span class="keywordflow">case</span> Name:</div>
<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> <span class="keywordflow">return</span> QString::fromStdString(node-&gt;<a class="code hl_function" href="classTreeNode.html#aaac5b8d9dc9e5ae1f367d1adbcf20e18">GetName</a>());</div>
<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span> <span class="keywordflow">case</span> CanId:</div>
<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> frame ? QVariant(QString(<span class="stringliteral">&quot;0x%1&quot;</span>).arg(frame-&gt;<a class="code hl_variable" href="structFrameInfo.html#af470b0742c05bfbffc31c51a68f5c05e">canId</a>, 0, 16).toUpper()) : QVariant();</div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> <span class="keywordflow">case</span> PayloadLength:</div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <span class="keywordflow">return</span> frame ? QVariant(<span class="keyword">static_cast&lt;</span><span class="keywordtype">int</span><span class="keyword">&gt;</span>(frame-&gt;<a class="code hl_variable" href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">dlc</a>)) : QVariant();</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <span class="keywordflow">case</span> StartBit:</div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordflow">return</span> signal ? QVariant(signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">startBit</a>) : QVariant();</div>
<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> <span class="keywordflow">case</span> BitLength:</div>
<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <span class="keywordflow">return</span> signal ? QVariant(signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">length</a>) : QVariant();</div>
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> <span class="keywordflow">case</span> <a class="code hl_enumeration" href="decode__database_8h.html#aaeb92d42f5a6e27b8ba19f18d69d142b">ByteOrder</a>:</div>
<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">return</span> signal ? QVariant(signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">isLittleEndian</a> ? <span class="stringliteral">&quot;Intel&quot;</span> : <span class="stringliteral">&quot;Motorola&quot;</span>) : QVariant();</div>
<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">case</span> Signed:</div>
<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <span class="keywordflow">return</span> signal ? QVariant(signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#a52a52b320eef92fbcb4626307f9a498f">isSigned</a> ? <span class="stringliteral">&quot;Signed&quot;</span> : <span class="stringliteral">&quot;Unsigned&quot;</span>) : QVariant();</div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> <span class="keywordflow">case</span> Unit:</div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keywordflow">return</span> signal ? QVariant(QString::fromStdString(signal-&gt;<a class="code hl_variable" href="structSignalInfo.html#a1f214f03e94ef5794de2d3367bfcbd01">unit</a>)) : QVariant();</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> <span class="keywordflow">case</span> Comment:</div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordflow">return</span> comment;</div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordflow">default</span>:</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> }</div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span>}</div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> </div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span>QVariant DbcTreeModel::headerData(<span class="keywordtype">int</span> section, Qt::Orientation orientation, <span class="keywordtype">int</span> role)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span> *<span class="keyword">const</span> headers[] = {<span class="stringliteral">&quot;Name&quot;</span>, <span class="stringliteral">&quot;CAN ID&quot;</span>, <span class="stringliteral">&quot;Payload (bytes)&quot;</span>, <span class="stringliteral">&quot;Start bit&quot;</span>, <span class="stringliteral">&quot;Length (bits)&quot;</span>, <span class="stringliteral">&quot;Byte order&quot;</span>, <span class="stringliteral">&quot;Signedness&quot;</span>, <span class="stringliteral">&quot;Unit&quot;</span>, <span class="stringliteral">&quot;Comment&quot;</span>};</div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="keywordflow">if</span> (orientation != Qt::Horizontal || role != Qt::DisplayRole || section &lt; 0 || section &gt;= ColumnCount)</div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">return</span> {};</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> <span class="keywordflow">return</span> QString::fromLatin1(headers[section]);</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span>}</div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span>Qt::ItemFlags DbcTreeModel::flags(<span class="keyword">const</span> QModelIndex &amp;item)<span class="keyword"> const </span>{</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordflow">return</span> Node(item) ? Qt::ItemIsEnabled | Qt::ItemIsSelectable : Qt::NoItemFlags;</div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span>}</div>
<div class="ttc" id="aclassTreeNode_html"><div class="ttname"><a href="classTreeNode.html">TreeNode</a></div><div class="ttdoc">Tree node for later use in model/view or other hierarchy consumers.</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8h_source.html#l00035">tree_node.h:35</a></div></div>
<div class="ttc" id="aclassTreeNode_html_a226518612d0d00b5988a2c44fc21d3f1"><div class="ttname"><a href="classTreeNode.html#a226518612d0d00b5988a2c44fc21d3f1">TreeNode::GetSignal</a></div><div class="ttdeci">const SignalInfo * GetSignal() const</div><div class="ttdoc">Get signal payload if node is signal.</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8cpp_source.html#l00064">tree_node.cpp:64</a></div></div>
<div class="ttc" id="aclassTreeNode_html_a4727ff801a2d1b9323c5ae50a35457a6"><div class="ttname"><a href="classTreeNode.html#a4727ff801a2d1b9323c5ae50a35457a6">TreeNode::GetChild</a></div><div class="ttdeci">const TreeNode * GetChild(std::size_t index) const</div><div class="ttdoc">Get child by index.</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8cpp_source.html#l00038">tree_node.cpp:38</a></div></div>
<div class="ttc" id="aclassTreeNode_html_aa48fbc17903eb8cfa40353e29f853c6f"><div class="ttname"><a href="classTreeNode.html#aa48fbc17903eb8cfa40353e29f853c6f">TreeNode::GetParent</a></div><div class="ttdeci">const TreeNode * GetParent() const</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8cpp_source.html#l00068">tree_node.cpp:68</a></div></div>
<div class="ttc" id="aclassTreeNode_html_aaac5b8d9dc9e5ae1f367d1adbcf20e18"><div class="ttname"><a href="classTreeNode.html#aaac5b8d9dc9e5ae1f367d1adbcf20e18">TreeNode::GetName</a></div><div class="ttdeci">const std::string &amp; GetName() const</div><div class="ttdoc">Get display name.</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8cpp_source.html#l00056">tree_node.cpp:56</a></div></div>
<div class="ttc" id="aclassTreeNode_html_abdd82460187dca8d3e5d66f5d5c529ea"><div class="ttname"><a href="classTreeNode.html#abdd82460187dca8d3e5d66f5d5c529ea">TreeNode::GetChildCount</a></div><div class="ttdeci">std::size_t GetChildCount() const</div><div class="ttdoc">Get child count.</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8cpp_source.html#l00034">tree_node.cpp:34</a></div></div>
<div class="ttc" id="aclassTreeNode_html_ad501f97eeec7f7d3353bfae838fbb6a8"><div class="ttname"><a href="classTreeNode.html#ad501f97eeec7f7d3353bfae838fbb6a8">TreeNode::GetRow</a></div><div class="ttdeci">std::size_t GetRow() const</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8cpp_source.html#l00072">tree_node.cpp:72</a></div></div>
<div class="ttc" id="aclassTreeNode_html_afa2f4b0aafa12d3d41ed00df8e0250c9"><div class="ttname"><a href="classTreeNode.html#afa2f4b0aafa12d3d41ed00df8e0250c9">TreeNode::GetType</a></div><div class="ttdeci">NodeType GetType() const</div><div class="ttdoc">Get node type.</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8cpp_source.html#l00052">tree_node.cpp:52</a></div></div>
<div class="ttc" id="aclassTreeNode_html_afc503b40004764163605d6dbdb4ef811"><div class="ttname"><a href="classTreeNode.html#afc503b40004764163605d6dbdb4ef811">TreeNode::GetFrame</a></div><div class="ttdeci">const FrameInfo * GetFrame() const</div><div class="ttdoc">Get frame payload if node is frame.</div><div class="ttdef"><b>Definition</b> <a href="tree__node_8cpp_source.html#l00060">tree_node.cpp:60</a></div></div>
<div class="ttc" id="adecode__database_8h_html_aaeb92d42f5a6e27b8ba19f18d69d142b"><div class="ttname"><a href="decode__database_8h.html#aaeb92d42f5a6e27b8ba19f18d69d142b">ByteOrder</a></div><div class="ttdeci">ByteOrder</div><div class="ttdoc">Signal byte order used for runtime decoding.</div><div class="ttdef"><b>Definition</b> <a href="decode__database_8h_source.html#l00027">decode_database.h:27</a></div></div>
<div class="ttc" id="astructFrameInfo_html"><div class="ttname"><a href="structFrameInfo.html">FrameInfo</a></div><div class="ttdoc">Describes one CAN frame from a DBC file.</div><div class="ttdef"><b>Definition</b> <a href="frame__info_8h_source.html#l00024">frame_info.h:24</a></div></div>
<div class="ttc" id="astructFrameInfo_html_a34b726afaad2ac5c697fdb2ac070cdaf"><div class="ttname"><a href="structFrameInfo.html#a34b726afaad2ac5c697fdb2ac070cdaf">FrameInfo::isExtended</a></div><div class="ttdeci">bool isExtended</div><div class="ttdef"><b>Definition</b> <a href="frame__info_8h_source.html#l00027">frame_info.h:27</a></div></div>
<div class="ttc" id="astructFrameInfo_html_aa2b198ea0f55e560c123d35e7b3ecab9"><div class="ttname"><a href="structFrameInfo.html#aa2b198ea0f55e560c123d35e7b3ecab9">FrameInfo::dlc</a></div><div class="ttdeci">std::uint8_t dlc</div><div class="ttdef"><b>Definition</b> <a href="frame__info_8h_source.html#l00030">frame_info.h:30</a></div></div>
<div class="ttc" id="astructFrameInfo_html_ace75121294f9d89b762080ab5643293c"><div class="ttname"><a href="structFrameInfo.html#ace75121294f9d89b762080ab5643293c">FrameInfo::comment</a></div><div class="ttdeci">std::string comment</div><div class="ttdef"><b>Definition</b> <a href="frame__info_8h_source.html#l00032">frame_info.h:32</a></div></div>
<div class="ttc" id="astructFrameInfo_html_af470b0742c05bfbffc31c51a68f5c05e"><div class="ttname"><a href="structFrameInfo.html#af470b0742c05bfbffc31c51a68f5c05e">FrameInfo::canId</a></div><div class="ttdeci">std::uint32_t canId</div><div class="ttdef"><b>Definition</b> <a href="frame__info_8h_source.html#l00026">frame_info.h:26</a></div></div>
<div class="ttc" id="astructSignalInfo_html"><div class="ttname"><a href="structSignalInfo.html">SignalInfo</a></div><div class="ttdoc">Describes one signal inside a DBC frame.</div><div class="ttdef"><b>Definition</b> <a href="signal__info_8h_source.html#l00024">signal_info.h:24</a></div></div>
<div class="ttc" id="astructSignalInfo_html_a1008b5201f71848177217bd52fb84baa"><div class="ttname"><a href="structSignalInfo.html#a1008b5201f71848177217bd52fb84baa">SignalInfo::length</a></div><div class="ttdeci">std::uint32_t length</div><div class="ttdef"><b>Definition</b> <a href="signal__info_8h_source.html#l00028">signal_info.h:28</a></div></div>
<div class="ttc" id="astructSignalInfo_html_a1f214f03e94ef5794de2d3367bfcbd01"><div class="ttname"><a href="structSignalInfo.html#a1f214f03e94ef5794de2d3367bfcbd01">SignalInfo::unit</a></div><div class="ttdeci">std::string unit</div><div class="ttdef"><b>Definition</b> <a href="signal__info_8h_source.html#l00035">signal_info.h:35</a></div></div>
<div class="ttc" id="astructSignalInfo_html_a43f47d0433d0cc39076bd7278b46af9c"><div class="ttname"><a href="structSignalInfo.html#a43f47d0433d0cc39076bd7278b46af9c">SignalInfo::valueDescriptions</a></div><div class="ttdeci">ValueDescriptions valueDescriptions</div><div class="ttdef"><b>Definition</b> <a href="signal__info_8h_source.html#l00037">signal_info.h:37</a></div></div>
<div class="ttc" id="astructSignalInfo_html_a52a52b320eef92fbcb4626307f9a498f"><div class="ttname"><a href="structSignalInfo.html#a52a52b320eef92fbcb4626307f9a498f">SignalInfo::isSigned</a></div><div class="ttdeci">bool isSigned</div><div class="ttdef"><b>Definition</b> <a href="signal__info_8h_source.html#l00030">signal_info.h:30</a></div></div>
<div class="ttc" id="astructSignalInfo_html_ac99ba7563a5dad01e39c4257216953f5"><div class="ttname"><a href="structSignalInfo.html#ac99ba7563a5dad01e39c4257216953f5">SignalInfo::comment</a></div><div class="ttdeci">std::string comment</div><div class="ttdef"><b>Definition</b> <a href="signal__info_8h_source.html#l00038">signal_info.h:38</a></div></div>
<div class="ttc" id="astructSignalInfo_html_ace290724f9801521609aedaa946d61f1"><div class="ttname"><a href="structSignalInfo.html#ace290724f9801521609aedaa946d61f1">SignalInfo::startBit</a></div><div class="ttdeci">std::uint32_t startBit</div><div class="ttdef"><b>Definition</b> <a href="signal__info_8h_source.html#l00027">signal_info.h:27</a></div></div>
<div class="ttc" id="astructSignalInfo_html_af363b1563fb4c7cc8973f9a80c06846c"><div class="ttname"><a href="structSignalInfo.html#af363b1563fb4c7cc8973f9a80c06846c">SignalInfo::isLittleEndian</a></div><div class="ttdeci">bool isLittleEndian</div><div class="ttdef"><b>Definition</b> <a href="signal__info_8h_source.html#l00029">signal_info.h:29</a></div></div>
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