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<div class="title">ImageScrambler.h</div> </div>
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<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef IMAGESCRAMBLER_H</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define IMAGESCRAMBLER_H</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="preprocessor">#include <QMainWindow></span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <QFileDialog></span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <QDir></span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <QMessageBox></span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include <QShortcut></span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include <QImage></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">namespace </span><a class="code" href="namespace_ui.html">Ui</a> {</div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>  <span class="keyword">class </span><a class="code" href="class_image_scrambler.html">ImageScrambler</a>;</div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> }</div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div>
<div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="class_image_scrambler.html"> 15</a></span> <span class="keyword">class </span><a class="code" href="class_image_scrambler.html">ImageScrambler</a> : <span class="keyword">public</span> QMainWindow</div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> {</div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>  Q_OBJECT</div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> </div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>  <span class="keyword">explicit</span> <a class="code" href="class_image_scrambler.html#add8fe476a0557f10a1fdae5b2b8e576a">ImageScrambler</a>(QWidget *parent = 0);</div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <a class="code" href="class_image_scrambler.html#aa0ad5b405d49d1769d7e794f391f8657">~ImageScrambler</a>();</div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#afe4e275f55ee362ea7ce13fcec6f0b26">cropSwap</a>(QImage &, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  QImage <a class="code" href="class_image_scrambler.html#a7eb90242d1779b98f48f9abe5ed7d698">ScrambleFilter</a>(QImage image, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>, <span class="keywordtype">int</span>);</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> </div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">private</span> slots:</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#afa24bbf9d4f71fd0853478a66d74d5f4">on_btnLoadNewImage_clicked</a>();</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#aba8b3a0f8d406c9e48e1d0e9e429a60e">on_btnSave_clicked</a>();</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#a2a548be139a62d30dea82e2797d51ec7">on_btnScrambleImage_clicked</a>();</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#a7c3ef8d29bfc424d296e95c6acdb427e">on_btnDescrambleImage_clicked</a>();</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#a7199f376e7dc4fc4b61145be2dcaaad3">on_actionLoad_Image_triggered</a>();</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#aef30dcfeee03fa8aee60fd7ba89815b3">on_actionSave_Image_triggered</a>();</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> </div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#ac7514d09c9ee2b021d803375eba95f74">on_actionScramble_Image_triggered</a>();</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> </div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span>  <span class="keywordtype">void</span> <a class="code" href="class_image_scrambler.html#a80b3b6e575f0b24290d71d202d910fed">on_actionDescramble_Image_triggered</a>();</div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  Ui::ImageScrambler *ui;</div>
<div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="class_image_scrambler.html#a90f0c2de88b3d790ab25460dc2222a60"> 152</a></span>  QImage <a class="code" href="class_image_scrambler.html#a90f0c2de88b3d790ab25460dc2222a60">originalImage</a>; </div>
<div class="line"><a name="l00153"></a><span class="lineno"><a class="line" href="class_image_scrambler.html#a691bd6839008b2ec5dc3bc2933328cc2"> 153</a></span>  QImage <a class="code" href="class_image_scrambler.html#a691bd6839008b2ec5dc3bc2933328cc2">scrambledImage</a>; </div>
<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="class_image_scrambler.html#a4d5951c83206c8cf7bad2c6a9f7387d8"> 154</a></span>  <span class="keywordtype">int</span> <a class="code" href="class_image_scrambler.html#a4d5951c83206c8cf7bad2c6a9f7387d8">scrambleDepth</a> ; </div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> };</div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor">#endif // MAINWINDOW_H</span></div>
<div class="ttc" id="class_image_scrambler_html_aa0ad5b405d49d1769d7e794f391f8657"><div class="ttname"><a href="class_image_scrambler.html#aa0ad5b405d49d1769d7e794f391f8657">ImageScrambler::~ImageScrambler</a></div><div class="ttdeci">~ImageScrambler()</div><div class="ttdoc">Destructor. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:45</div></div>
<div class="ttc" id="namespace_ui_html"><div class="ttname"><a href="namespace_ui.html">Ui</a></div><div class="ttdef"><b>Definition:</b> ImageScrambler.h:11</div></div>
<div class="ttc" id="class_image_scrambler_html_a2a548be139a62d30dea82e2797d51ec7"><div class="ttname"><a href="class_image_scrambler.html#a2a548be139a62d30dea82e2797d51ec7">ImageScrambler::on_btnScrambleImage_clicked</a></div><div class="ttdeci">void on_btnScrambleImage_clicked()</div><div class="ttdoc">Function invokes the ScrambleFilter function to scramble the image and load it in the GUI...</div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:89</div></div>
<div class="ttc" id="class_image_scrambler_html_aba8b3a0f8d406c9e48e1d0e9e429a60e"><div class="ttname"><a href="class_image_scrambler.html#aba8b3a0f8d406c9e48e1d0e9e429a60e">ImageScrambler::on_btnSave_clicked</a></div><div class="ttdeci">void on_btnSave_clicked()</div><div class="ttdoc">Function that saves the scrambled image in the computer. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:75</div></div>
<div class="ttc" id="class_image_scrambler_html"><div class="ttname"><a href="class_image_scrambler.html">ImageScrambler</a></div><div class="ttdef"><b>Definition:</b> ImageScrambler.h:15</div></div>
<div class="ttc" id="class_image_scrambler_html_a691bd6839008b2ec5dc3bc2933328cc2"><div class="ttname"><a href="class_image_scrambler.html#a691bd6839008b2ec5dc3bc2933328cc2">ImageScrambler::scrambledImage</a></div><div class="ttdeci">QImage scrambledImage</div><div class="ttdef"><b>Definition:</b> ImageScrambler.h:153</div></div>
<div class="ttc" id="class_image_scrambler_html_a7eb90242d1779b98f48f9abe5ed7d698"><div class="ttname"><a href="class_image_scrambler.html#a7eb90242d1779b98f48f9abe5ed7d698">ImageScrambler::ScrambleFilter</a></div><div class="ttdeci">QImage ScrambleFilter(QImage image, int, int, int, int, int)</div><div class="ttdoc">Funtion that recursively scrambles an images by dividing the image in squares (sub images) and then s...</div><div class="ttdef"><b>Definition:</b> Filter.cpp:72</div></div>
<div class="ttc" id="class_image_scrambler_html_a7c3ef8d29bfc424d296e95c6acdb427e"><div class="ttname"><a href="class_image_scrambler.html#a7c3ef8d29bfc424d296e95c6acdb427e">ImageScrambler::on_btnDescrambleImage_clicked</a></div><div class="ttdeci">void on_btnDescrambleImage_clicked()</div><div class="ttdoc">Function that restore the scrambled image to the original image. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:104</div></div>
<div class="ttc" id="class_image_scrambler_html_aef30dcfeee03fa8aee60fd7ba89815b3"><div class="ttname"><a href="class_image_scrambler.html#aef30dcfeee03fa8aee60fd7ba89815b3">ImageScrambler::on_actionSave_Image_triggered</a></div><div class="ttdeci">void on_actionSave_Image_triggered()</div><div class="ttdoc">Function that invokes the on_btnSave_clicked() function. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:123</div></div>
<div class="ttc" id="class_image_scrambler_html_afa24bbf9d4f71fd0853478a66d74d5f4"><div class="ttname"><a href="class_image_scrambler.html#afa24bbf9d4f71fd0853478a66d74d5f4">ImageScrambler::on_btnLoadNewImage_clicked</a></div><div class="ttdeci">void on_btnLoadNewImage_clicked()</div><div class="ttdoc">Function display a file browsing window to load an image into the GUI. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:56</div></div>
<div class="ttc" id="class_image_scrambler_html_a80b3b6e575f0b24290d71d202d910fed"><div class="ttname"><a href="class_image_scrambler.html#a80b3b6e575f0b24290d71d202d910fed">ImageScrambler::on_actionDescramble_Image_triggered</a></div><div class="ttdeci">void on_actionDescramble_Image_triggered()</div><div class="ttdoc">Function that invokes the on_btnDescrambleImage_clicked() function. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:141</div></div>
<div class="ttc" id="class_image_scrambler_html_a90f0c2de88b3d790ab25460dc2222a60"><div class="ttname"><a href="class_image_scrambler.html#a90f0c2de88b3d790ab25460dc2222a60">ImageScrambler::originalImage</a></div><div class="ttdeci">QImage originalImage</div><div class="ttdef"><b>Definition:</b> ImageScrambler.h:152</div></div>
<div class="ttc" id="class_image_scrambler_html_add8fe476a0557f10a1fdae5b2b8e576a"><div class="ttname"><a href="class_image_scrambler.html#add8fe476a0557f10a1fdae5b2b8e576a">ImageScrambler::ImageScrambler</a></div><div class="ttdeci">ImageScrambler(QWidget *parent=0)</div><div class="ttdoc">Constructor. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:10</div></div>
<div class="ttc" id="class_image_scrambler_html_a7199f376e7dc4fc4b61145be2dcaaad3"><div class="ttname"><a href="class_image_scrambler.html#a7199f376e7dc4fc4b61145be2dcaaad3">ImageScrambler::on_actionLoad_Image_triggered</a></div><div class="ttdeci">void on_actionLoad_Image_triggered()</div><div class="ttdoc">Function that invokes the on_btnLoadNewImage_clicked() function. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:114</div></div>
<div class="ttc" id="class_image_scrambler_html_afe4e275f55ee362ea7ce13fcec6f0b26"><div class="ttname"><a href="class_image_scrambler.html#afe4e275f55ee362ea7ce13fcec6f0b26">ImageScrambler::cropSwap</a></div><div class="ttdeci">void cropSwap(QImage &, int, int, int, int, int, int)</div><div class="ttdoc">Funtion that crop two squares of equal size of an image or sub image and swaps them. The funtion receives two coords (x0, y0) and (x1, y1) and a width and a height. Then swaps pixel by pixel the square formed from the top left coordinate (x0, y0) to the bottom right coordinate (x0+width, y0+height) with the square formed from the top left coordinate (x1, y1) to the bottom right (x1+width, y1+height). </div><div class="ttdef"><b>Definition:</b> Filter.cpp:29</div></div>
<div class="ttc" id="class_image_scrambler_html_ac7514d09c9ee2b021d803375eba95f74"><div class="ttname"><a href="class_image_scrambler.html#ac7514d09c9ee2b021d803375eba95f74">ImageScrambler::on_actionScramble_Image_triggered</a></div><div class="ttdeci">void on_actionScramble_Image_triggered()</div><div class="ttdoc">Function that invokes the on_btnScrambleImage_clicked() function. </div><div class="ttdef"><b>Definition:</b> ImageScrambler.cpp:132</div></div>
<div class="ttc" id="class_image_scrambler_html_a4d5951c83206c8cf7bad2c6a9f7387d8"><div class="ttname"><a href="class_image_scrambler.html#a4d5951c83206c8cf7bad2c6a9f7387d8">ImageScrambler::scrambleDepth</a></div><div class="ttdeci">int scrambleDepth</div><div class="ttdef"><b>Definition:</b> ImageScrambler.h:154</div></div>
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