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database_8h_source.html

database_8h_source.html 58 KB
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  87. <div class="title">database.h</div>  </div>
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  89. <div class="contents">
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  90. <div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
    91. 

  91. <div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *openPilotLog - A FOSS Pilot Logbook Application</span></div>
    92. 

  92. <div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> *Copyright (C) 2020-2021 Felix Turowsky</span></div>
    93. 

  93. <div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment"> *</span></div>
    94. 

  94. <div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *This program is free software: you can redistribute it and/or modify</span></div>
    95. 

  95. <div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *it under the terms of the GNU General Public License as published by</span></div>
    96. 

  96. <div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *the Free Software Foundation, either version 3 of the License, or</span></div>
    97. 

  97. <div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *(at your option) any later version.</span></div>
    98. 

  98. <div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *</span></div>
    99. 

  99. <div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *This program is distributed in the hope that it will be useful,</span></div>
    100. 

  100. <div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> *but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
    101. 

  101. <div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> *MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the</span></div>
    102. 

  102. <div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *GNU General Public License for more details.</span></div>
    103. 

  103. <div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *</span></div>
    104. 

  104. <div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *You should have received a copy of the GNU General Public License</span></div>
    105. 

  105. <div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *along with this program.  If not, see &lt;https://www.gnu.org/licenses/&gt;.</span></div>
    106. 

  106. <div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> */</span></div>
    107. 

  107. <div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor">#ifndef DATABASE_H</span></div>
    108. 

  108. <div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#define DATABASE_H</span></div>
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  109. <div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160; </div>
    110. 

  110. <div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="preprocessor">#include &lt;QPair&gt;</span></div>
    111. 

  111. <div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="preprocessor">#include &lt;QHash&gt;</span></div>
    112. 

  112. <div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;QString&gt;</span></div>
    113. 

  113. <div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;QDir&gt;</span></div>
    114. 

  114. <div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="preprocessor">#include &lt;QSqlDatabase&gt;</span></div>
    115. 

  115. <div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="preprocessor">#include &lt;QSqlDriver&gt;</span></div>
    116. 

  116. <div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="preprocessor">#include &lt;QSqlQuery&gt;</span></div>
    117. 

  117. <div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#include &lt;QSqlError&gt;</span></div>
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  118. <div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#include &lt;QSqlTableModel&gt;</span></div>
    119. 

  119. <div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#include &lt;QSqlQuery&gt;</span></div>
    120. 

  120. <div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#include &lt;QSqlRecord&gt;</span></div>
    121. 

  121. <div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;<span class="preprocessor">#include &lt;QSqlField&gt;</span></div>
    122. 

  122. <div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; </div>
    123. 

  123. <div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;<span class="preprocessor">#include &quot;src/opl.h&quot;</span></div>
    124. 

  124. <div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="preprocessor">#include &quot;src/database/row.h&quot;</span></div>
    125. 

  125. <div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;<span class="preprocessor">#include &quot;src/classes/astandardpaths.h&quot;</span></div>
    126. 

  126. <div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; </div>
    127. 

  127. <div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;<span class="keyword">using</span> RowData_T = QHash&lt;QString, QVariant&gt;;</div>
    128. 

  128. <div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160; </div>
    129. 

  129. <div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespace_o_p_l.html">OPL</a> {</div>
    130. 

  130. <div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160; </div>
    131. 

  131. <div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;<span class="preprocessor">#define DB OPL::Database::instance()</span></div>
    132. 

  132. <div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160; </div>
    133. 

  133. <div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="struct_o_p_l_1_1_user_data_state.html">   57</a></span>&#160;<span class="keyword">struct </span><a class="code" href="struct_o_p_l_1_1_user_data_state.html">UserDataState</a> {</div>
    134. 

  134. <div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160; </div>
    135. 

  135. <div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;    <a class="code" href="struct_o_p_l_1_1_user_data_state.html">UserDataState</a>(){numTails = 0; numPilots = 0;}</div>
    136. 

  136. <div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;    <a class="code" href="struct_o_p_l_1_1_user_data_state.html">UserDataState</a>(<span class="keywordtype">int</span> numTails_, <span class="keywordtype">int</span> numPilots_)</div>
    137. 

  137. <div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;        : numTails(numTails_), numPilots(numPilots_){}</div>
    138. 

  138. <div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160; </div>
    139. 

  139. <div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    <span class="keywordtype">bool</span> operator==(<span class="keyword">const</span> <a class="code" href="struct_o_p_l_1_1_user_data_state.html">UserDataState</a>&amp; other)</div>
    140. 

  140. <div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    {</div>
    141. 

  141. <div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;        <span class="keywordflow">return</span> numTails == other.numTails &amp;&amp; numPilots == other.numPilots;</div>
    142. 

  142. <div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;    }</div>
    143. 

  143. <div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;    <span class="keywordtype">bool</span> operator!=(<span class="keyword">const</span> <a class="code" href="struct_o_p_l_1_1_user_data_state.html">UserDataState</a>&amp; other)</div>
    144. 

  144. <div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    {</div>
    145. 

  145. <div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        <span class="keywordflow">return</span> numTails != other.numTails || numPilots != other.numPilots;</div>
    146. 

  146. <div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    }</div>
    147. 

  147. <div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160; </div>
    148. 

  148. <div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;    <span class="keywordtype">int</span> numTails;</div>
    149. 

  149. <div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    <span class="keywordtype">int</span> numPilots;</div>
    150. 

  150. <div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;};</div>
    151. 

  151. <div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160; </div>
    152. 

  152. <div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160; </div>
    153. 

  153. <div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160; </div>
    154. 

  154. <div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html">   82</a></span>&#160;<span class="keyword">class </span><a class="code" href="class_o_p_l_1_1_database.html">Database</a> : <span class="keyword">public</span> QObject {</div>
    155. 

  155. <div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160; </div>
    156. 

  156. <div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;<span class="keyword">private</span>:</div>
    157. 

  157. <div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;    Q_OBJECT</div>
    158. 

  158. <div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <a class="code" href="class_o_p_l_1_1_database.html">Database</a>();</div>
    159. 

  159. <div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;    <span class="keyword">static</span> <a class="code" href="class_o_p_l_1_1_database.html">Database</a>* <span class="keyword">self</span>;</div>
    160. 

  160. <div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    QStringList tableNames;</div>
    161. 

  161. <div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;    QHash&lt;QString, QStringList&gt; tableColumns;</div>
    162. 

  162. <div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160; </div>
    163. 

  163. <div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keyword">static</span> QString SQLITE_DRIVER  = QStringLiteral(<span class="stringliteral">&quot;QSQLITE&quot;</span>);</div>
    164. 

  164. <div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keyword">static</span> QList&lt;OPL::DbTable&gt; USER_TABLES = {</div>
    165. 

  165. <div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;        OPL::DbTable::Flights,</div>
    166. 

  166. <div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;        OPL::DbTable::Pilots,</div>
    167. 

  167. <div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        OPL::DbTable::Tails</div>
    168. 

  168. <div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    };</div>
    169. 

  169. <div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;    <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keyword">static</span> QList&lt;OPL::DbTable&gt; TEMPLATE_TABLES = {</div>
    170. 

  170. <div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;        OPL::DbTable::Aircraft,</div>
    171. 

  171. <div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;        OPL::DbTable::Airports,</div>
    172. 

  172. <div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        OPL::DbTable::Currencies,</div>
    173. 

  173. <div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;        OPL::DbTable::Changelog</div>
    174. 

  174. <div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    };</div>
    175. 

  175. <div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160; </div>
    176. 

  176. <div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160; </div>
    177. 

  177. <div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="keyword">public</span>:</div>
    178. 

  178. <div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;    <a class="code" href="class_o_p_l_1_1_database.html">Database</a>(<span class="keyword">const</span> <a class="code" href="class_o_p_l_1_1_database.html">Database</a>&amp;) = <span class="keyword">delete</span>;</div>
    179. 

  179. <div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <span class="keywordtype">void</span> operator=(<span class="keyword">const</span> <a class="code" href="class_o_p_l_1_1_database.html">Database</a>&amp;) = <span class="keyword">delete</span>;</div>
    180. 

  180. <div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    <span class="keyword">static</span> <a class="code" href="class_o_p_l_1_1_database.html">Database</a>* instance();</div>
    181. 

  181. <div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160; </div>
    182. 

  182. <div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <span class="keyword">const</span> QString <a class="code" href="class_o_p_l_1_1_database.html#a6df6e6b98679011f747862ca48a3498c">version</a>() <span class="keyword">const</span>;</div>
    183. 

  183. <div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160; </div>
    184. 

  184. <div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    <span class="keyword">const</span> QString <a class="code" href="class_o_p_l_1_1_database.html#a0b20bec0f8bef0277325492a1dee33ef">sqliteVersion</a>() <span class="keyword">const</span>;</div>
    185. 

  185. <div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160; </div>
    186. 

  186. <div class="line"><a name="l00129"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#aa5b783822a603bdcfd1d8c93ba0af34b">  129</a></span>&#160;    QSqlError <a class="code" href="class_o_p_l_1_1_database.html#aa5b783822a603bdcfd1d8c93ba0af34b">lastError</a>;</div>
    187. 

  187. <div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160; </div>
    188. 

  188. <div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;    <span class="keyword">const</span> QFileInfo databaseFile;</div>
    189. 

  189. <div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160; </div>
    190. 

  190. <div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;    <span class="keyword">const</span> QStringList <a class="code" href="class_o_p_l_1_1_database.html#a9d09969956b08b86bf83277872354247">getTableNames</a>() <span class="keyword">const</span>;</div>
    191. 

  191. <div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160; </div>
    192. 

  192. <div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    <span class="keyword">const</span> QStringList <a class="code" href="class_o_p_l_1_1_database.html#ac5b344097eeb2579da9bcfc7941d074c">getTableColumns</a>(<a class="code" href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a> table_name) <span class="keyword">const</span>;</div>
    193. 

  193. <div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160; </div>
    194. 

  194. <div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_o_p_l_1_1_database.html#a55a01dac1e447f7c41474a39d8f621ef">updateLayout</a>();</div>
    195. 

  195. <div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160; </div>
    196. 

  196. <div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160; </div>
    197. 

  197. <div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160; </div>
    198. 

  198. <div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a15dbcef162931776a0bdf6610fdd4cde">connect</a>();</div>
    199. 

  199. <div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160; </div>
    200. 

  200. <div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_o_p_l_1_1_database.html#aceb1bb497d30d413f87d6541716a873b">disconnect</a>();</div>
    201. 

  201. <div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160; </div>
    202. 

  202. <div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;    <span class="keyword">static</span> QSqlDatabase <a class="code" href="class_o_p_l_1_1_database.html#a233943791f4bca3aa083f46562eb6d50">database</a>();</div>
    203. 

  203. <div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160; </div>
    204. 

  204. <div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;    QVector&lt;QVariant&gt; <a class="code" href="class_o_p_l_1_1_database.html#abf45cf7ba5d25bb5d8f8aac1105bb728">customQuery</a>(QString statement, <span class="keywordtype">int</span> return_values);</div>
    205. 

  205. <div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160; </div>
    206. 

  206. <div class="line"><a name="l00177"></a><span class="lineno">  177</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a69f4a4fa1e496e86224e87612edba548">exists</a>(<span class="keyword">const</span> <a class="code" href="class_o_p_l_1_1_row.html">OPL::Row</a> &amp;row);</div>
    207. 

  207. <div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160; </div>
    208. 

  208. <div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#aa342b9d852daecb85fb77ec2f19234a5">clear</a>();</div>
    209. 

  209. <div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160; </div>
    210. 

  210. <div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#ad9aab9c8bc43009bbc2595409004e20b">commit</a>(<span class="keyword">const</span> <a class="code" href="class_o_p_l_1_1_row.html">OPL::Row</a> &amp;row);</div>
    211. 

  211. <div class="line"><a name="l00190"></a><span class="lineno">  190</span>&#160; </div>
    212. 

  212. <div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#ad9aab9c8bc43009bbc2595409004e20b">commit</a>(<span class="keyword">const</span> QJsonArray &amp;json_arr, <span class="keyword">const</span> <a class="code" href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a> table);</div>
    213. 

  213. <div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160; </div>
    214. 

  214. <div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;    <span class="comment">//bool insert(const AEntry &amp;new_entry);</span></div>
    215. 

  215. <div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160; </div>
    216. 

  216. <div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#aa3bbfc0dd7ff7bd34c2c1c847f539168">insert</a>(<span class="keyword">const</span> <a class="code" href="class_o_p_l_1_1_row.html">OPL::Row</a> &amp;new_row);</div>
    217. 

  217. <div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160; </div>
    218. 

  218. <div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;    <span class="comment">//bool update(const AEntry &amp;updated_entry);</span></div>
    219. 

  219. <div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160; </div>
    220. 

  220. <div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a4938319e593b9e5d5a334f794301d873">update</a>(<span class="keyword">const</span> <a class="code" href="class_o_p_l_1_1_row.html">OPL::Row</a> &amp;updated_row);</div>
    221. 

  221. <div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160; </div>
    222. 

  222. <div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;    <span class="comment">//bool remove(const AEntry &amp;entry);</span></div>
    223. 

  223. <div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160; </div>
    224. 

  224. <div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a29362ea9a2b1805d42e5ef7823c42e50">remove</a>(<span class="keyword">const</span> <a class="code" href="class_o_p_l_1_1_row.html">OPL::Row</a> &amp;row);</div>
    225. 

  225. <div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160; </div>
    226. 

  226. <div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a6c2ebefc6cf6d948d64dfe71bec08540">removeMany</a>(<a class="code" href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a> table, <span class="keyword">const</span> QList&lt;int&gt; &amp;row_id_list);</div>
    227. 

  227. <div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160; </div>
    228. 

  228. <div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;    <a class="code" href="class_o_p_l_1_1_row.html">OPL::Row</a> <a class="code" href="class_o_p_l_1_1_database.html#ae38dc30cb955ffc0e3235e51104dd912">getRow</a>(<span class="keyword">const</span> <a class="code" href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a> table, <span class="keyword">const</span> <span class="keywordtype">int</span> row_id);</div>
    229. 

  229. <div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160; </div>
    230. 

  230. <div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;    RowData_T <a class="code" href="class_o_p_l_1_1_database.html#a3657d55721b0d3599ce6df55120017de">getRowData</a>(<span class="keyword">const</span> <a class="code" href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a> table, <span class="keyword">const</span> <span class="keywordtype">int</span> row_id);</div>
    231. 

  231. <div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160; </div>
    232. 

  232. <div class="line"><a name="l00243"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#a2834aeb5c47bde300c898021eb9bbc48">  243</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="class_o_p_l_1_1_pilot_entry.html">OPL::PilotEntry</a> <a class="code" href="class_o_p_l_1_1_database.html#a2834aeb5c47bde300c898021eb9bbc48">getPilotEntry</a>(<span class="keywordtype">int</span> row_id)</div>
    233. 

  233. <div class="line"><a name="l00244"></a><span class="lineno">  244</span>&#160;    {</div>
    234. 

  234. <div class="line"><a name="l00245"></a><span class="lineno">  245</span>&#160;        <span class="keyword">const</span> <span class="keyword">auto</span> data = <a class="code" href="class_o_p_l_1_1_database.html#a3657d55721b0d3599ce6df55120017de">getRowData</a>(OPL::DbTable::Pilots, row_id);</div>
    235. 

  235. <div class="line"><a name="l00246"></a><span class="lineno">  246</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_o_p_l_1_1_pilot_entry.html">OPL::PilotEntry</a>(row_id, data);</div>
    236. 

  236. <div class="line"><a name="l00247"></a><span class="lineno">  247</span>&#160;    }</div>
    237. 

  237. <div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160; </div>
    238. 

  238. <div class="line"><a name="l00257"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#a95340bb482ca788e748a597d013424ea">  257</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="class_o_p_l_1_1_tail_entry.html">OPL::TailEntry</a> <a class="code" href="class_o_p_l_1_1_database.html#a95340bb482ca788e748a597d013424ea">getTailEntry</a>(<span class="keywordtype">int</span> row_id)</div>
    239. 

  239. <div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;    {</div>
    240. 

  240. <div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;        <span class="keyword">const</span> <span class="keyword">auto</span> data = <a class="code" href="class_o_p_l_1_1_database.html#a3657d55721b0d3599ce6df55120017de">getRowData</a>(OPL::DbTable::Tails, row_id);</div>
    241. 

  241. <div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_o_p_l_1_1_tail_entry.html">OPL::TailEntry</a>(row_id, data);</div>
    242. 

  242. <div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;    }</div>
    243. 

  243. <div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160; </div>
    244. 

  244. <div class="line"><a name="l00271"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#a84b40aff7668c0782ae25a8d07f60922">  271</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="class_o_p_l_1_1_aircraft_entry.html">OPL::AircraftEntry</a> <a class="code" href="class_o_p_l_1_1_database.html#a84b40aff7668c0782ae25a8d07f60922">getAircraftEntry</a>(<span class="keywordtype">int</span> row_id)</div>
    245. 

  245. <div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;    {</div>
    246. 

  246. <div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;        <span class="keyword">const</span> <span class="keyword">auto</span> data = <a class="code" href="class_o_p_l_1_1_database.html#a3657d55721b0d3599ce6df55120017de">getRowData</a>(OPL::DbTable::Aircraft, row_id);</div>
    247. 

  247. <div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_o_p_l_1_1_aircraft_entry.html">OPL::AircraftEntry</a>(row_id, data);</div>
    248. 

  248. <div class="line"><a name="l00275"></a><span class="lineno">  275</span>&#160;    }</div>
    249. 

  249. <div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160; </div>
    250. 

  250. <div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#a568d32e69f438bc165a2a9c1477eaaed">  285</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="class_o_p_l_1_1_flight_entry.html">OPL::FlightEntry</a> <a class="code" href="class_o_p_l_1_1_database.html#a568d32e69f438bc165a2a9c1477eaaed">getFlightEntry</a>(<span class="keywordtype">int</span> row_id)</div>
    251. 

  251. <div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;    {</div>
    252. 

  252. <div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;        <span class="keyword">const</span> <span class="keyword">auto</span> data = <a class="code" href="class_o_p_l_1_1_database.html#a3657d55721b0d3599ce6df55120017de">getRowData</a>(OPL::DbTable::Flights, row_id);</div>
    253. 

  253. <div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_o_p_l_1_1_flight_entry.html">OPL::FlightEntry</a>(row_id, data);</div>
    254. 

  254. <div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;    }</div>
    255. 

  255. <div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160; </div>
    256. 

  256. <div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#a9e7e61e354d4438dab48a39fb6de1777">  299</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="class_o_p_l_1_1_simulator_entry.html">OPL::SimulatorEntry</a> <a class="code" href="class_o_p_l_1_1_database.html#a9e7e61e354d4438dab48a39fb6de1777">getSimEntry</a>(<span class="keywordtype">int</span> row_id)</div>
    257. 

  257. <div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;    {</div>
    258. 

  258. <div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;        <span class="keyword">const</span> <span class="keyword">auto</span> data = <a class="code" href="class_o_p_l_1_1_database.html#a3657d55721b0d3599ce6df55120017de">getRowData</a>(OPL::DbTable::Simulators, row_id);</div>
    259. 

  259. <div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_o_p_l_1_1_simulator_entry.html">OPL::SimulatorEntry</a>(row_id, data);</div>
    260. 

  260. <div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    }</div>
    261. 

  261. <div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160; </div>
    262. 

  262. <div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#affb40bf4566d45bdf2a68203b53be4db">  308</a></span>&#160;    <span class="keyword">inline</span> <a class="code" href="class_o_p_l_1_1_currency_entry.html">OPL::CurrencyEntry</a> <a class="code" href="class_o_p_l_1_1_database.html#affb40bf4566d45bdf2a68203b53be4db">getCurrencyEntry</a>(<span class="keywordtype">int</span> row_id)</div>
    263. 

  263. <div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;    {</div>
    264. 

  264. <div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;        <span class="keyword">const</span> <span class="keyword">auto</span> data = <a class="code" href="class_o_p_l_1_1_database.html#a3657d55721b0d3599ce6df55120017de">getRowData</a>(OPL::DbTable::Currencies, row_id);</div>
    265. 

  265. <div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="class_o_p_l_1_1_currency_entry.html">OPL::CurrencyEntry</a>(row_id, data);</div>
    266. 

  266. <div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;    }</div>
    267. 

  267. <div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160; </div>
    268. 

  268. <div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;    <span class="keywordtype">int</span> <a class="code" href="class_o_p_l_1_1_database.html#aebf3371c149463c49e818999c427ce6a">getLastEntry</a>(<a class="code" href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a> table);</div>
    269. 

  269. <div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160; </div>
    270. 

  270. <div class="line"><a name="l00323"></a><span class="lineno">  323</span>&#160;    QList&lt;int&gt; <a class="code" href="class_o_p_l_1_1_database.html#a4eb45d764952d44a3c45f16aea2e26d7">getForeignKeyConstraints</a>(<span class="keywordtype">int</span> foreign_row_id, <a class="code" href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a> table);</div>
    271. 

  271. <div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160; </div>
    272. 

  272. <div class="line"><a name="l00325"></a><span class="lineno">  325</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a77003350c44e7c6e1c8c4316cc324496">restoreBackup</a>(<span class="keyword">const</span> QString&amp; backup_file);</div>
    273. 

  273. <div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a40cdc1cce81919c42f91e2e16a63df4a">createBackup</a>(<span class="keyword">const</span> QString&amp; dest_file);</div>
    274. 

  274. <div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160; </div>
    275. 

  275. <div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;    QVector&lt;RowData_T&gt; <a class="code" href="class_o_p_l_1_1_database.html#a8145a21f5980cb3c55778fbe94ef52a0">getTable</a>(<a class="code" href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a> table);</div>
    276. 

  276. <div class="line"><a name="l00333"></a><span class="lineno">  333</span>&#160; </div>
    277. 

  277. <div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <span class="keyword">const</span> QList&lt;OPL::DbTable&gt; &amp;<a class="code" href="class_o_p_l_1_1_database.html#ac0db9f1a1817bb62302b17a22327bfeb">getUserTables</a>() <span class="keyword">const</span>;</div>
    278. 

  278. <div class="line"><a name="l00339"></a><span class="lineno">  339</span>&#160; </div>
    279. 

  279. <div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;    <span class="keyword">const</span> QList&lt;OPL::DbTable&gt; &amp;<a class="code" href="class_o_p_l_1_1_database.html#ad7cd939e58af8f1fd46f835ee34567e3">getTemplateTables</a>() <span class="keyword">const</span>;</div>
    280. 

  280. <div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160; </div>
    281. 

  281. <div class="line"><a name="l00351"></a><span class="lineno">  351</span>&#160;    <span class="keyword">const</span> <a class="code" href="struct_o_p_l_1_1_user_data_state.html">UserDataState</a> <a class="code" href="class_o_p_l_1_1_database.html#a0b75d74d59d49c5da3610666de0c2d85">getUserDataState</a>() <span class="keyword">const</span>;</div>
    282. 

  282. <div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160; </div>
    283. 

  283. <div class="line"><a name="l00353"></a><span class="lineno">  353</span>&#160;    <span class="comment">// Maintenance and setup</span></div>
    284. 

  284. <div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160; </div>
    285. 

  285. <div class="line"><a name="l00360"></a><span class="lineno">  360</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a92c22cb18c5a23858edd38e0ed9d7117">createSchema</a>();</div>
    286. 

  286. <div class="line"><a name="l00369"></a><span class="lineno">  369</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a4be4811cb27c836070a6b8c09dee6a3b">importTemplateData</a>(<span class="keywordtype">bool</span> use_local_ressources);</div>
    287. 

  287. <div class="line"><a name="l00370"></a><span class="lineno">  370</span>&#160; </div>
    288. 

  288. <div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;    <span class="keywordtype">bool</span> <a class="code" href="class_o_p_l_1_1_database.html#a63af56a9fbd8cd0290494cc28d327824">resetUserData</a>();</div>
    289. 

  289. <div class="line"><a name="l00375"></a><span class="lineno">  375</span>&#160; </div>
    290. 

  290. <div class="line"><a name="l00376"></a><span class="lineno">  376</span>&#160; </div>
    291. 

  291. <div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160; </div>
    292. 

  292. <div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;signals:</div>
    293. 

  293. <div class="line"><a name="l00385"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#ab0dbab5f0a97745f8a86b1703abcae38">  385</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_o_p_l_1_1_database.html#ab0dbab5f0a97745f8a86b1703abcae38">dataBaseUpdated</a>();</div>
    294. 

  294. <div class="line"><a name="l00390"></a><span class="lineno"><a class="line" href="class_o_p_l_1_1_database.html#acc87b25e9ab6a6a6dce1883821292882">  390</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="class_o_p_l_1_1_database.html#acc87b25e9ab6a6a6dce1883821292882">connectionReset</a>();</div>
    295. 

  295. <div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;};</div>
    296. 

  296. <div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160; </div>
    297. 

  297. <div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;} <span class="comment">// namespace OPL</span></div>
    298. 

  298. <div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160; </div>
    299. 

  299. <div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;<span class="preprocessor">#endif </span><span class="comment">// DATABASE_H</span></div>
    300. 

  300. <div class="ttc" id="aclass_o_p_l_1_1_aircraft_entry_html"><div class="ttname"><a href="class_o_p_l_1_1_aircraft_entry.html">OPL::AircraftEntry</a></div><div class="ttdef"><b>Definition:</b> row.h:45</div></div>
    301. 

  301. <div class="ttc" id="aclass_o_p_l_1_1_currency_entry_html"><div class="ttname"><a href="class_o_p_l_1_1_currency_entry.html">OPL::CurrencyEntry</a></div><div class="ttdef"><b>Definition:</b> row.h:89</div></div>
    302. 

  302. <div class="ttc" id="aclass_o_p_l_1_1_database_html"><div class="ttname"><a href="class_o_p_l_1_1_database.html">OPL::Database</a></div><div class="ttdoc">The DB class encapsulates the SQL database by providing fast access to hot database data.</div><div class="ttdef"><b>Definition:</b> database.h:82</div></div>
    303. 

  303. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a0b20bec0f8bef0277325492a1dee33ef"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a0b20bec0f8bef0277325492a1dee33ef">OPL::Database::sqliteVersion</a></div><div class="ttdeci">const QString sqliteVersion() const</div><div class="ttdoc">Database::sqliteVersion returns the database sqlite version. See also dbRevision()</div><div class="ttdef"><b>Definition:</b> database.cpp:103</div></div>
    304. 

  304. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a0b75d74d59d49c5da3610666de0c2d85"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a0b75d74d59d49c5da3610666de0c2d85">OPL::Database::getUserDataState</a></div><div class="ttdeci">const UserDataState getUserDataState() const</div><div class="ttdoc">getUserDataState returns a struct containing the current amount of entries in the tails and pilots ta...</div><div class="ttdef"><b>Definition:</b> database.cpp:52</div></div>
    305. 

  305. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a15dbcef162931776a0bdf6610fdd4cde"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a15dbcef162931776a0bdf6610fdd4cde">OPL::Database::connect</a></div><div class="ttdeci">bool connect()</div><div class="ttdoc">Connect to the database and populate database information.</div><div class="ttdef"><b>Definition:</b> database.cpp:112</div></div>
    306. 

  306. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a233943791f4bca3aa083f46562eb6d50"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a233943791f4bca3aa083f46562eb6d50">OPL::Database::database</a></div><div class="ttdeci">static QSqlDatabase database()</div><div class="ttdoc">Can be used to access the database connection.</div><div class="ttdef"><b>Definition:</b> database.cpp:147</div></div>
    307. 

  307. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a2834aeb5c47bde300c898021eb9bbc48"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a2834aeb5c47bde300c898021eb9bbc48">OPL::Database::getPilotEntry</a></div><div class="ttdeci">OPL::PilotEntry getPilotEntry(int row_id)</div><div class="ttdoc">retreives a PilotEntry from the database.</div><div class="ttdef"><b>Definition:</b> database.h:243</div></div>
    308. 

  308. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a29362ea9a2b1805d42e5ef7823c42e50"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a29362ea9a2b1805d42e5ef7823c42e50">OPL::Database::remove</a></div><div class="ttdeci">bool remove(const OPL::Row &amp;row)</div><div class="ttdoc">deletes an entry from the database.</div><div class="ttdef"><b>Definition:</b> database.cpp:238</div></div>
    309. 

  309. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a3657d55721b0d3599ce6df55120017de"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a3657d55721b0d3599ce6df55120017de">OPL::Database::getRowData</a></div><div class="ttdeci">RowData_T getRowData(const OPL::DbTable table, const int row_id)</div><div class="ttdoc">retreive a Map of &lt;column name, column content&gt; for a specific row in the database.</div><div class="ttdef"><b>Definition:</b> database.cpp:464</div></div>
    310. 

  310. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a40cdc1cce81919c42f91e2e16a63df4a"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a40cdc1cce81919c42f91e2e16a63df4a">OPL::Database::createBackup</a></div><div class="ttdeci">bool createBackup(const QString &amp;dest_file)</div><div class="ttdoc">Database::createBackup copies the currently used database to an external backup location provided by ...</div><div class="ttdef"><b>Definition:</b> database.cpp:578</div></div>
    311. 

  311. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a4938319e593b9e5d5a334f794301d873"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a4938319e593b9e5d5a334f794301d873">OPL::Database::update</a></div><div class="ttdeci">bool update(const OPL::Row &amp;updated_row)</div><div class="ttdoc">Updates entry in database from existing entry tweaked by the user.</div><div class="ttdef"><b>Definition:</b> database.cpp:353</div></div>
    312. 

  312. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a4be4811cb27c836070a6b8c09dee6a3b"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a4be4811cb27c836070a6b8c09dee6a3b">OPL::Database::importTemplateData</a></div><div class="ttdeci">bool importTemplateData(bool use_local_ressources)</div><div class="ttdoc">importTemplateData fills an empty database with the template data (Aircraft, Airports,...</div><div class="ttdef"><b>Definition:</b> database.cpp:711</div></div>
    313. 

  313. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a4eb45d764952d44a3c45f16aea2e26d7"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a4eb45d764952d44a3c45f16aea2e26d7">OPL::Database::getForeignKeyConstraints</a></div><div class="ttdeci">QList&lt; int &gt; getForeignKeyConstraints(int foreign_row_id, OPL::DbTable table)</div><div class="ttdoc">returns a list of ROWID's in the flights table for which foreign key constraints exist.</div><div class="ttdef"><b>Definition:</b> database.cpp:509</div></div>
    314. 

  314. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a55a01dac1e447f7c41474a39d8f621ef"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a55a01dac1e447f7c41474a39d8f621ef">OPL::Database::updateLayout</a></div><div class="ttdeci">void updateLayout()</div><div class="ttdoc">Updates the member variables tableNames and tableColumns with up-to-date layout information if the da...</div><div class="ttdef"><b>Definition:</b> database.cpp:78</div></div>
    315. 

  315. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a568d32e69f438bc165a2a9c1477eaaed"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a568d32e69f438bc165a2a9c1477eaaed">OPL::Database::getFlightEntry</a></div><div class="ttdeci">OPL::FlightEntry getFlightEntry(int row_id)</div><div class="ttdoc">retreives a flight entry from the database.</div><div class="ttdef"><b>Definition:</b> database.h:285</div></div>
    316. 

  316. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a63af56a9fbd8cd0290494cc28d327824"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a63af56a9fbd8cd0290494cc28d327824">OPL::Database::resetUserData</a></div><div class="ttdeci">bool resetUserData()</div><div class="ttdoc">Delete all rows from the user data tables (flights, pliots, tails)</div><div class="ttdef"><b>Definition:</b> database.cpp:748</div></div>
    317. 

  317. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a69f4a4fa1e496e86224e87612edba548"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a69f4a4fa1e496e86224e87612edba548">OPL::Database::exists</a></div><div class="ttdeci">bool exists(const OPL::Row &amp;row)</div><div class="ttdoc">Checks if an entry exists in the database, based on position data.</div><div class="ttdef"><b>Definition:</b> database.cpp:309</div></div>
    318. 

  318. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a6c2ebefc6cf6d948d64dfe71bec08540"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a6c2ebefc6cf6d948d64dfe71bec08540">OPL::Database::removeMany</a></div><div class="ttdeci">bool removeMany(OPL::DbTable table, const QList&lt; int &gt; &amp;row_id_list)</div><div class="ttdoc">deletes a batch of entries from the database. Optimised for speed when deleting many entries....</div><div class="ttdef"><b>Definition:</b> database.cpp:267</div></div>
    319. 

  319. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a6df6e6b98679011f747862ca48a3498c"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a6df6e6b98679011f747862ca48a3498c">OPL::Database::version</a></div><div class="ttdeci">const QString version() const</div><div class="ttdoc">Return the database revision number (not the sqlite version number).</div><div class="ttdef"><b>Definition:</b> database.cpp:35</div></div>
    320. 

  320. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a77003350c44e7c6e1c8c4316cc324496"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a77003350c44e7c6e1c8c4316cc324496">OPL::Database::restoreBackup</a></div><div class="ttdeci">bool restoreBackup(const QString &amp;backup_file)</div><div class="ttdoc">Database::restoreBackup restores the database from a given backup file and replaces the currently act...</div><div class="ttdef"><b>Definition:</b> database.cpp:645</div></div>
    321. 

  321. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a8145a21f5980cb3c55778fbe94ef52a0"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a8145a21f5980cb3c55778fbe94ef52a0">OPL::Database::getTable</a></div><div class="ttdeci">QVector&lt; RowData_T &gt; getTable(OPL::DbTable table)</div><div class="ttdoc">getTable returns all contents of a given table from the database</div><div class="ttdef"><b>Definition:</b> database.cpp:596</div></div>
    322. 

  322. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a84b40aff7668c0782ae25a8d07f60922"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a84b40aff7668c0782ae25a8d07f60922">OPL::Database::getAircraftEntry</a></div><div class="ttdeci">OPL::AircraftEntry getAircraftEntry(int row_id)</div><div class="ttdoc">retreives a TailEntry from the database.</div><div class="ttdef"><b>Definition:</b> database.h:271</div></div>
    323. 

  323. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a92c22cb18c5a23858edd38e0ed9d7117"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a92c22cb18c5a23858edd38e0ed9d7117">OPL::Database::createSchema</a></div><div class="ttdeci">bool createSchema()</div><div class="ttdoc">Create or restore the database to its ready-to-use but empty state.</div><div class="ttdef"><b>Definition:</b> database.cpp:676</div></div>
    324. 

  324. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a95340bb482ca788e748a597d013424ea"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a95340bb482ca788e748a597d013424ea">OPL::Database::getTailEntry</a></div><div class="ttdeci">OPL::TailEntry getTailEntry(int row_id)</div><div class="ttdoc">retreives a TailEntry from the database.</div><div class="ttdef"><b>Definition:</b> database.h:257</div></div>
    325. 

  325. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a9d09969956b08b86bf83277872354247"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a9d09969956b08b86bf83277872354247">OPL::Database::getTableNames</a></div><div class="ttdeci">const QStringList getTableNames() const</div><div class="ttdoc">Return the names of all tables in the database.</div><div class="ttdef"><b>Definition:</b> database.cpp:73</div></div>
    326. 

  326. <div class="ttc" id="aclass_o_p_l_1_1_database_html_a9e7e61e354d4438dab48a39fb6de1777"><div class="ttname"><a href="class_o_p_l_1_1_database.html#a9e7e61e354d4438dab48a39fb6de1777">OPL::Database::getSimEntry</a></div><div class="ttdeci">OPL::SimulatorEntry getSimEntry(int row_id)</div><div class="ttdoc">retreives a Simulator entry from the database.</div><div class="ttdef"><b>Definition:</b> database.h:299</div></div>
    327. 

  327. <div class="ttc" id="aclass_o_p_l_1_1_database_html_aa342b9d852daecb85fb77ec2f19234a5"><div class="ttname"><a href="class_o_p_l_1_1_database.html#aa342b9d852daecb85fb77ec2f19234a5">OPL::Database::clear</a></div><div class="ttdeci">bool clear()</div><div class="ttdoc">clear resets the database, i.e. deletes all content in the tables containing userdata (pilots,...</div><div class="ttdef"><b>Definition:</b> database.cpp:338</div></div>
    328. 

  328. <div class="ttc" id="aclass_o_p_l_1_1_database_html_aa3bbfc0dd7ff7bd34c2c1c847f539168"><div class="ttname"><a href="class_o_p_l_1_1_database.html#aa3bbfc0dd7ff7bd34c2c1c847f539168">OPL::Database::insert</a></div><div class="ttdeci">bool insert(const OPL::Row &amp;new_row)</div><div class="ttdoc">Create new entry in the databse based on UserInput.</div><div class="ttdef"><b>Definition:</b> database.cpp:389</div></div>
    329. 

  329. <div class="ttc" id="aclass_o_p_l_1_1_database_html_aa5b783822a603bdcfd1d8c93ba0af34b"><div class="ttname"><a href="class_o_p_l_1_1_database.html#aa5b783822a603bdcfd1d8c93ba0af34b">OPL::Database::lastError</a></div><div class="ttdeci">QSqlError lastError</div><div class="ttdoc">Holds information about the last error that ocurred during a SQL operation. If the error type is QSql...</div><div class="ttdef"><b>Definition:</b> database.h:129</div></div>
    330. 

  330. <div class="ttc" id="aclass_o_p_l_1_1_database_html_ab0dbab5f0a97745f8a86b1703abcae38"><div class="ttname"><a href="class_o_p_l_1_1_database.html#ab0dbab5f0a97745f8a86b1703abcae38">OPL::Database::dataBaseUpdated</a></div><div class="ttdeci">void dataBaseUpdated()</div><div class="ttdoc">updated is emitted whenever the database contents have been updated. This can be either a commit,...</div></div>
    331. 

  331. <div class="ttc" id="aclass_o_p_l_1_1_database_html_abf45cf7ba5d25bb5d8f8aac1105bb728"><div class="ttname"><a href="class_o_p_l_1_1_database.html#abf45cf7ba5d25bb5d8f8aac1105bb728">OPL::Database::customQuery</a></div><div class="ttdeci">QVector&lt; QVariant &gt; customQuery(QString statement, int return_values)</div><div class="ttdoc">Can be used to send a complex query to the database.</div><div class="ttdef"><b>Definition:</b> database.cpp:546</div></div>
    332. 

  332. <div class="ttc" id="aclass_o_p_l_1_1_database_html_ac0db9f1a1817bb62302b17a22327bfeb"><div class="ttname"><a href="class_o_p_l_1_1_database.html#ac0db9f1a1817bb62302b17a22327bfeb">OPL::Database::getUserTables</a></div><div class="ttdeci">const QList&lt; OPL::DbTable &gt; &amp; getUserTables() const</div><div class="ttdoc">getUserTables returns a list of the of the tables that contain user-created data (flights,...</div><div class="ttdef"><b>Definition:</b> database.cpp:47</div></div>
    333. 

  333. <div class="ttc" id="aclass_o_p_l_1_1_database_html_ac5b344097eeb2579da9bcfc7941d074c"><div class="ttname"><a href="class_o_p_l_1_1_database.html#ac5b344097eeb2579da9bcfc7941d074c">OPL::Database::getTableColumns</a></div><div class="ttdeci">const QStringList getTableColumns(OPL::DbTable table_name) const</div><div class="ttdoc">Return the names of a given table in the database.</div><div class="ttdef"><b>Definition:</b> database.cpp:68</div></div>
    334. 

  334. <div class="ttc" id="aclass_o_p_l_1_1_database_html_acc87b25e9ab6a6a6dce1883821292882"><div class="ttname"><a href="class_o_p_l_1_1_database.html#acc87b25e9ab6a6a6dce1883821292882">OPL::Database::connectionReset</a></div><div class="ttdeci">void connectionReset()</div><div class="ttdoc">connectionReset is emitted whenever the database connection is reset, for example when creating or re...</div></div>
    335. 

  335. <div class="ttc" id="aclass_o_p_l_1_1_database_html_aceb1bb497d30d413f87d6541716a873b"><div class="ttname"><a href="class_o_p_l_1_1_database.html#aceb1bb497d30d413f87d6541716a873b">OPL::Database::disconnect</a></div><div class="ttdeci">void disconnect()</div><div class="ttdoc">closes the database connection.</div><div class="ttdef"><b>Definition:</b> database.cpp:139</div></div>
    336. 

  336. <div class="ttc" id="aclass_o_p_l_1_1_database_html_ad7cd939e58af8f1fd46f835ee34567e3"><div class="ttname"><a href="class_o_p_l_1_1_database.html#ad7cd939e58af8f1fd46f835ee34567e3">OPL::Database::getTemplateTables</a></div><div class="ttdeci">const QList&lt; OPL::DbTable &gt; &amp; getTemplateTables() const</div><div class="ttdoc">getTemplateTables returns a list of the tables that contain template data (aiports,...</div><div class="ttdef"><b>Definition:</b> database.cpp:42</div></div>
    337. 

  337. <div class="ttc" id="aclass_o_p_l_1_1_database_html_ad9aab9c8bc43009bbc2595409004e20b"><div class="ttname"><a href="class_o_p_l_1_1_database.html#ad9aab9c8bc43009bbc2595409004e20b">OPL::Database::commit</a></div><div class="ttdeci">bool commit(const OPL::Row &amp;row)</div><div class="ttdoc">commits an entry to the database, calls either insert or update, based on position data</div><div class="ttdef"><b>Definition:</b> database.cpp:161</div></div>
    338. 

  338. <div class="ttc" id="aclass_o_p_l_1_1_database_html_ae38dc30cb955ffc0e3235e51104dd912"><div class="ttname"><a href="class_o_p_l_1_1_database.html#ae38dc30cb955ffc0e3235e51104dd912">OPL::Database::getRow</a></div><div class="ttdeci">OPL::Row getRow(const OPL::DbTable table, const int row_id)</div><div class="ttdoc">retreive a Row from the database</div><div class="ttdef"><b>Definition:</b> database.cpp:432</div></div>
    339. 

  339. <div class="ttc" id="aclass_o_p_l_1_1_database_html_aebf3371c149463c49e818999c427ce6a"><div class="ttname"><a href="class_o_p_l_1_1_database.html#aebf3371c149463c49e818999c427ce6a">OPL::Database::getLastEntry</a></div><div class="ttdeci">int getLastEntry(OPL::DbTable table)</div><div class="ttdoc">returns the ROWID for the newest entry in the respective database.</div><div class="ttdef"><b>Definition:</b> database.cpp:496</div></div>
    340. 

  340. <div class="ttc" id="aclass_o_p_l_1_1_database_html_affb40bf4566d45bdf2a68203b53be4db"><div class="ttname"><a href="class_o_p_l_1_1_database.html#affb40bf4566d45bdf2a68203b53be4db">OPL::Database::getCurrencyEntry</a></div><div class="ttdeci">OPL::CurrencyEntry getCurrencyEntry(int row_id)</div><div class="ttdoc">Retreives a currency entry from the database.</div><div class="ttdef"><b>Definition:</b> database.h:308</div></div>
    341. 

  341. <div class="ttc" id="aclass_o_p_l_1_1_flight_entry_html"><div class="ttname"><a href="class_o_p_l_1_1_flight_entry.html">OPL::FlightEntry</a></div><div class="ttdef"><b>Definition:</b> row.h:81</div></div>
    342. 

  342. <div class="ttc" id="aclass_o_p_l_1_1_pilot_entry_html"><div class="ttname"><a href="class_o_p_l_1_1_pilot_entry.html">OPL::PilotEntry</a></div><div class="ttdef"><b>Definition:</b> row.h:64</div></div>
    343. 

  343. <div class="ttc" id="aclass_o_p_l_1_1_row_html"><div class="ttname"><a href="class_o_p_l_1_1_row.html">OPL::Row</a></div><div class="ttdoc">The Row class provides an interface for retreiving and submitting entries from the database....</div><div class="ttdef"><b>Definition:</b> row.h:13</div></div>
    344. 

  344. <div class="ttc" id="aclass_o_p_l_1_1_simulator_entry_html"><div class="ttname"><a href="class_o_p_l_1_1_simulator_entry.html">OPL::SimulatorEntry</a></div><div class="ttdef"><b>Definition:</b> row.h:73</div></div>
    345. 

  345. <div class="ttc" id="aclass_o_p_l_1_1_tail_entry_html"><div class="ttname"><a href="class_o_p_l_1_1_tail_entry.html">OPL::TailEntry</a></div><div class="ttdef"><b>Definition:</b> row.h:53</div></div>
    346. 

  346. <div class="ttc" id="anamespace_o_p_l_html"><div class="ttname"><a href="namespace_o_p_l.html">OPL</a></div><div class="ttdoc">A namespace to collect constants and enums used throughout the application.</div><div class="ttdef"><b>Definition:</b> database.cpp:25</div></div>
    347. 

  347. <div class="ttc" id="anamespace_o_p_l_html_ada86eb02cea54d91c8c11c9112ec1cf7"><div class="ttname"><a href="namespace_o_p_l.html#ada86eb02cea54d91c8c11c9112ec1cf7">OPL::DbTable</a></div><div class="ttdeci">DbTable</div><div class="ttdoc">Enumerates the tables in the database.</div><div class="ttdef"><b>Definition:</b> opl.h:122</div></div>
    348. 

  348. <div class="ttc" id="astruct_o_p_l_1_1_user_data_state_html"><div class="ttname"><a href="struct_o_p_l_1_1_user_data_state.html">OPL::UserDataState</a></div><div class="ttdoc">The UserDateState struct caches the current number of entries in relevant database tables for fast ac...</div><div class="ttdef"><b>Definition:</b> database.h:57</div></div>
    349. 

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