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<li class="navelem"><a class="el" href="dir_de0589a7ad5ee15bd5e387f14ab84b21.html">Callback</a></li> </ul>
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<div class="title">CallbackCheckAddPointAxis.cpp</div> </div>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/******************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * (C) 2014 markummitchell@github.com. This file is part of Engauge Digitizer, which is released *</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * under GNU General Public License version 2 (GPLv2) or (at your option) any later version. See file *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * LICENSE or go to gnu.org/licenses for details. Distribution requires prior written permission. *</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> ******************************************************************************************************/</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> </div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "CallbackCheckAddPointAxis.h"</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "Curve.h"</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "Point.h"</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">extern</span> <span class="keyword">const</span> QString AXIS_CURVE_NAME;</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="classCallbackCheckAddPointAxis.html#a0cd5f3dc867fe477eea84175fa8e9579"> 13</a></span> <a class="code" href="classCallbackCheckAddPointAxis.html#a0cd5f3dc867fe477eea84175fa8e9579">CallbackCheckAddPointAxis::CallbackCheckAddPointAxis</a>(<span class="keyword">const</span> <a class="code" href="classDocumentModelCoords.html">DocumentModelCoords</a> &modelCoords,</div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span>  <span class="keyword">const</span> QPointF &posScreen,</div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  <span class="keyword">const</span> QPointF &posGraph,</div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span>  DocumentAxesPointsRequired documentAxesPointsRequired,</div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  <span class="keywordtype">bool</span> isXOnly) :</div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span>  <a class="code" href="classCallbackAxisPointsAbstract.html">CallbackAxisPointsAbstract</a> (modelCoords,</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  documentAxesPointsRequired)</div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> {</div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span>  <span class="comment">// Insert an extra Point as if it already was in the axes curve. This is done before iterating rather</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span>  <span class="comment">// than after since there is no safe place to do this afterwards (isError and errorMessage may be called more than once)</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span>  <a class="code" href="classPoint.html">Point</a> point (AXIS_CURVE_NAME,</div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span>  posScreen,</div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span>  posGraph,</div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  isXOnly);</div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span>  <a class="code" href="classCallbackAxisPointsAbstract.html#a63a63f41dece9290697dfa38e1250d7f">callback</a> (AXIS_CURVE_NAME,</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span>  point);</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> }</div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classCallbackCheckAddPointAxis.html#a134e1fe17f3e03ebd8c8b3aee6603761"> 32</a></span> <span class="keywordtype">bool</span> <a class="code" href="classCallbackCheckAddPointAxis.html#a134e1fe17f3e03ebd8c8b3aee6603761">CallbackCheckAddPointAxis::isError</a> ()<span class="keyword"> const</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword"></span>{</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span>  <span class="keywordflow">return</span> <a class="code" href="classCallbackAxisPointsAbstract.html#aa7b8db7fd17100a2026cf78673557e36">CallbackAxisPointsAbstract::isError</a> ();</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> }</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classCallbackCheckAddPointAxis.html#a731b7900366a53b416f2470a8901d40d"> 37</a></span> QString <a class="code" href="classCallbackCheckAddPointAxis.html#a731b7900366a53b416f2470a8901d40d">CallbackCheckAddPointAxis::errorMessage</a> ()<span class="keyword"> const</span></div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="keyword"></span>{</div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keywordflow">return</span> <a class="code" href="classCallbackAxisPointsAbstract.html#ac8a51a1fac014615096cf1a09da1f440">CallbackAxisPointsAbstract::errorMessage</a> ();</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> }</div><div class="ttc" id="classCallbackCheckAddPointAxis_html_a134e1fe17f3e03ebd8c8b3aee6603761"><div class="ttname"><a href="classCallbackCheckAddPointAxis.html#a134e1fe17f3e03ebd8c8b3aee6603761">CallbackCheckAddPointAxis::isError</a></div><div class="ttdeci">bool isError() const</div><div class="ttdoc">True if an error occurred during iteration. </div><div class="ttdef"><b>Definition:</b> <a href="CallbackCheckAddPointAxis_8cpp_source.html#l00032">CallbackCheckAddPointAxis.cpp:32</a></div></div>
<div class="ttc" id="classCallbackCheckAddPointAxis_html_a0cd5f3dc867fe477eea84175fa8e9579"><div class="ttname"><a href="classCallbackCheckAddPointAxis.html#a0cd5f3dc867fe477eea84175fa8e9579">CallbackCheckAddPointAxis::CallbackCheckAddPointAxis</a></div><div class="ttdeci">CallbackCheckAddPointAxis(const DocumentModelCoords &modelCoords, const QPointF &posScreen, const QPointF &posGraph, DocumentAxesPointsRequired documentAxesPointsRequired, bool isXOnly)</div><div class="ttdoc">Single constructor. </div><div class="ttdef"><b>Definition:</b> <a href="CallbackCheckAddPointAxis_8cpp_source.html#l00013">CallbackCheckAddPointAxis.cpp:13</a></div></div>
<div class="ttc" id="classCallbackCheckAddPointAxis_html_a731b7900366a53b416f2470a8901d40d"><div class="ttname"><a href="classCallbackCheckAddPointAxis.html#a731b7900366a53b416f2470a8901d40d">CallbackCheckAddPointAxis::errorMessage</a></div><div class="ttdeci">QString errorMessage() const</div><div class="ttdoc">Error message that explains the problem indicated by isError. </div><div class="ttdef"><b>Definition:</b> <a href="CallbackCheckAddPointAxis_8cpp_source.html#l00037">CallbackCheckAddPointAxis.cpp:37</a></div></div>
<div class="ttc" id="classPoint_html"><div class="ttname"><a href="classPoint.html">Point</a></div><div class="ttdoc">Class that represents one digitized point. The screen-to-graph coordinate transformation is always ex...</div><div class="ttdef"><b>Definition:</b> <a href="Point_8h_source.html#l00023">Point.h:23</a></div></div>
<div class="ttc" id="classCallbackAxisPointsAbstract_html_ac8a51a1fac014615096cf1a09da1f440"><div class="ttname"><a href="classCallbackAxisPointsAbstract.html#ac8a51a1fac014615096cf1a09da1f440">CallbackAxisPointsAbstract::errorMessage</a></div><div class="ttdeci">QString errorMessage() const</div><div class="ttdoc">This value is checked after iterating to see what was wrong if the axis data was incorrect. </div><div class="ttdef"><b>Definition:</b> <a href="CallbackAxisPointsAbstract_8h_source.html#l00076">CallbackAxisPointsAbstract.h:76</a></div></div>
<div class="ttc" id="classDocumentModelCoords_html"><div class="ttname"><a href="classDocumentModelCoords.html">DocumentModelCoords</a></div><div class="ttdoc">Model for DlgSettingsCoords and CmdSettingsCoords. </div><div class="ttdef"><b>Definition:</b> <a href="DocumentModelCoords_8h_source.html#l00020">DocumentModelCoords.h:20</a></div></div>
<div class="ttc" id="classCallbackAxisPointsAbstract_html_aa7b8db7fd17100a2026cf78673557e36"><div class="ttname"><a href="classCallbackAxisPointsAbstract.html#aa7b8db7fd17100a2026cf78673557e36">CallbackAxisPointsAbstract::isError</a></div><div class="ttdeci">bool isError() const</div><div class="ttdoc">This value is checked after iterating to see if the axis data is correct. </div><div class="ttdef"><b>Definition:</b> <a href="CallbackAxisPointsAbstract_8h_source.html#l00080">CallbackAxisPointsAbstract.h:80</a></div></div>
<div class="ttc" id="classCallbackAxisPointsAbstract_html"><div class="ttname"><a href="classCallbackAxisPointsAbstract.html">CallbackAxisPointsAbstract</a></div><div class="ttdoc">Callback for collecting axis points and then performing common calculations on those axis points...</div><div class="ttdef"><b>Definition:</b> <a href="CallbackAxisPointsAbstract_8h_source.html#l00035">CallbackAxisPointsAbstract.h:35</a></div></div>
<div class="ttc" id="classCallbackAxisPointsAbstract_html_a63a63f41dece9290697dfa38e1250d7f"><div class="ttname"><a href="classCallbackAxisPointsAbstract.html#a63a63f41dece9290697dfa38e1250d7f">CallbackAxisPointsAbstract::callback</a></div><div class="ttdeci">CallbackSearchReturn callback(const QString &curveName, const Point &point)</div><div class="ttdoc">Callback method. </div><div class="ttdef"><b>Definition:</b> <a href="CallbackAxisPointsAbstract_8cpp_source.html#l00072">CallbackAxisPointsAbstract.cpp:72</a></div></div>
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