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<h1>recentAlbumMenuItem.cpp</h1><a href="recentAlbumMenuItem_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">//==============================================</span>
<a name="l00002"></a>00002 <span class="comment">// copyright : (C) 2003-2005 by Will Stokes</span>
<a name="l00003"></a>00003 <span class="comment">//==============================================</span>
<a name="l00004"></a>00004 <span class="comment">// This program is free software; you can redistribute it</span>
<a name="l00005"></a>00005 <span class="comment">// and/or modify it under the terms of the GNU General</span>
<a name="l00006"></a>00006 <span class="comment">// Public License as published by the Free Software</span>
<a name="l00007"></a>00007 <span class="comment">// Foundation; either version 2 of the License, or</span>
<a name="l00008"></a>00008 <span class="comment">// (at your option) any later version.</span>
<a name="l00009"></a>00009 <span class="comment">//==============================================</span>
<a name="l00010"></a>00010
<a name="l00011"></a>00011 <span class="comment">//Systemwide includes</span>
<a name="l00012"></a>00012 <span class="preprocessor">#include <qdir.h></span>
<a name="l00013"></a>00013 <span class="preprocessor">#include <qpainter.h></span>
<a name="l00014"></a>00014 <span class="preprocessor">#include <qapplication.h></span>
<a name="l00015"></a>00015 <span class="preprocessor">#include <qkeysequence.h></span>
<a name="l00016"></a>00016
<a name="l00017"></a>00017 <span class="comment">//Projectwide includes</span>
<a name="l00018"></a>00018 <span class="preprocessor">#include "<a class="code" href="recentAlbumMenuItem_8h.html">recentAlbumMenuItem.h</a>"</span>
<a name="l00019"></a>00019 <span class="preprocessor">#include "../backend/tools/imageTools.h"</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="comment">//==============================================</span>
<a name="l00022"></a><a class="code" href="classRecentAlbumMenuItem.html#354ab25f0544318701dcfef55e905ebb">00022</a> <a class="code" href="classRecentAlbumMenuItem.html#354ab25f0544318701dcfef55e905ebb">RecentAlbumMenuItem::RecentAlbumMenuItem</a>( Key acceleratorKey ) : <a class="code" href="classQCustomMenuItem.html">QCustomMenuItem</a>()
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024 this->acceleratorKey = acceleratorKey;
<a name="l00025"></a>00025 <a class="code" href="classRecentAlbumMenuItem.html#8f24dece7400a13da2e48ab8a70b29d2" title="updates entry as per arguments passed (used by constructor during intiailization...">changeItem</a>( <span class="stringliteral">"unitialized"</span>, <span class="stringliteral">"unitialized"</span>, <span class="stringliteral">"unitialized"</span> );
<a name="l00026"></a>00026 }
<a name="l00027"></a>00027 <span class="comment">//==============================================</span>
<a name="l00028"></a><a class="code" href="classRecentAlbumMenuItem.html#8f24dece7400a13da2e48ab8a70b29d2">00028</a> <span class="keywordtype">void</span> <a class="code" href="classRecentAlbumMenuItem.html#8f24dece7400a13da2e48ab8a70b29d2" title="updates entry as per arguments passed (used by constructor during intiailization...">RecentAlbumMenuItem::changeItem</a>( QString albumName,
<a name="l00029"></a>00029 QString albumLocation,
<a name="l00030"></a>00030 QString numPhotos )
<a name="l00031"></a>00031 {
<a name="l00032"></a>00032 <span class="comment">//set name, and number of photos</span>
<a name="l00033"></a>00033 this->albumName = albumName;
<a name="l00034"></a>00034 this->numPhotos = numPhotos;
<a name="l00035"></a>00035
<a name="l00036"></a>00036 <span class="comment">//compute height</span>
<a name="l00037"></a>00037 QFontMetrics fm( qApp->font() );
<a name="l00038"></a>00038 <a class="code" href="classRecentAlbumMenuItem.html#fa0cbaf725a37f20af94b10b02a8a73c" title="computed size">size</a>.setHeight( 2 + fm.leading() + 2*fm.height() + 2);
<a name="l00039"></a>00039
<a name="l00040"></a>00040 <span class="comment">//attempt to set album image </span>
<a name="l00041"></a>00041 QString albumImageLocation = QDir::convertSeparators( albumLocation + <span class="stringliteral">"/img/album.jpg"</span> );
<a name="l00042"></a>00042 QDir tempDir;
<a name="l00043"></a>00043 <span class="keywordflow">if</span>( tempDir.exists( albumImageLocation ) )
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 <span class="comment">//ideal image width assuming 4:3 aspect ratio</span>
<a name="l00046"></a>00046 <a class="code" href="classRecentAlbumMenuItem.html#37540412a8fd5ee7add7ebfea246e0f7" title="used for painting purposes">idealImageWidth</a> = (4 * (<a class="code" href="classRecentAlbumMenuItem.html#fa0cbaf725a37f20af94b10b02a8a73c" title="computed size">size</a>.height()-4) ) / 3;
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="comment">//scale image</span>
<a name="l00049"></a>00049 <a class="code" href="imageTools_8cpp.html#126e11984fb8124e78e3b1b68a24870c" title="Scale image and save copy to disk.">scaleImage</a>( albumImageLocation, <a class="code" href="classRecentAlbumMenuItem.html#947ab36fc08c87e0997e9237ee237554" title="album image">albumImage</a>, <a class="code" href="classRecentAlbumMenuItem.html#37540412a8fd5ee7add7ebfea246e0f7" title="used for painting purposes">idealImageWidth</a>, <a class="code" href="classRecentAlbumMenuItem.html#fa0cbaf725a37f20af94b10b02a8a73c" title="computed size">size</a>.height() );
<a name="l00050"></a>00050 }
<a name="l00051"></a>00051 <span class="keywordflow">else</span>
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 <a class="code" href="classRecentAlbumMenuItem.html#37540412a8fd5ee7add7ebfea246e0f7" title="used for painting purposes">idealImageWidth</a> = 0;
<a name="l00054"></a>00054 }
<a name="l00055"></a>00055
<a name="l00056"></a>00056 <span class="comment">//compute menu entry width</span>
<a name="l00057"></a>00057 <a class="code" href="classRecentAlbumMenuItem.html#fa0cbaf725a37f20af94b10b02a8a73c" title="computed size">size</a>.setWidth( <a class="code" href="classRecentAlbumMenuItem.html#37540412a8fd5ee7add7ebfea246e0f7" title="used for painting purposes">idealImageWidth</a> + 2 + fm.width(albumName) );
<a name="l00058"></a>00058 }
<a name="l00059"></a>00059 <span class="comment">//==============================================</span>
<a name="l00060"></a><a class="code" href="classRecentAlbumMenuItem.html#dbae14ce02aab6186cc91ce1a02600fc">00060</a> <span class="keywordtype">void</span> <a class="code" href="classRecentAlbumMenuItem.html#dbae14ce02aab6186cc91ce1a02600fc" title="paints entry">RecentAlbumMenuItem::paint</a>( QPainter* p,
<a name="l00061"></a>00061 <span class="keyword">const</span> QColorGroup&,
<a name="l00062"></a>00062 <span class="keywordtype">bool</span>, <span class="keywordtype">bool</span>,
<a name="l00063"></a>00063 <span class="keywordtype">int</span> x, <span class="keywordtype">int</span> y, <span class="keywordtype">int</span>, <span class="keywordtype">int</span> )
<a name="l00064"></a>00064 {
<a name="l00065"></a>00065 <span class="comment">//move down and right by two for spacing purposes</span>
<a name="l00066"></a>00066 y+=2;
<a name="l00067"></a>00067 x+=2;
<a name="l00068"></a>00068 <span class="keywordtype">int</span> xOffset = 0;
<a name="l00069"></a>00069 <span class="keywordtype">int</span> yOffset = 0;
<a name="l00070"></a>00070
<a name="l00071"></a>00071 <span class="comment">//paint album image first if not null</span>
<a name="l00072"></a>00072 <span class="keywordflow">if</span>(!<a class="code" href="classRecentAlbumMenuItem.html#947ab36fc08c87e0997e9237ee237554" title="album image">albumImage</a>.isNull())
<a name="l00073"></a>00073 {
<a name="l00074"></a>00074 p->drawImage( x + (<a class="code" href="classRecentAlbumMenuItem.html#37540412a8fd5ee7add7ebfea246e0f7" title="used for painting purposes">idealImageWidth</a> - <a class="code" href="classRecentAlbumMenuItem.html#947ab36fc08c87e0997e9237ee237554" title="album image">albumImage</a>.width()) / 2,
<a name="l00075"></a>00075 y + (<a class="code" href="classRecentAlbumMenuItem.html#fa0cbaf725a37f20af94b10b02a8a73c" title="computed size">size</a>.height() - <a class="code" href="classRecentAlbumMenuItem.html#947ab36fc08c87e0997e9237ee237554" title="album image">albumImage</a>.height() - 4)/2,
<a name="l00076"></a>00076 <a class="code" href="classRecentAlbumMenuItem.html#947ab36fc08c87e0997e9237ee237554" title="album image">albumImage</a> );
<a name="l00077"></a>00077 xOffset+=(<a class="code" href="classRecentAlbumMenuItem.html#37540412a8fd5ee7add7ebfea246e0f7" title="used for painting purposes">idealImageWidth</a> + 2);
<a name="l00078"></a>00078 }
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="comment">//paint album name + photo count</span>
<a name="l00081"></a>00081 QFontMetrics fm( qApp->font() );
<a name="l00082"></a>00082 yOffset+=fm.ascent();
<a name="l00083"></a>00083 p->drawText( x+xOffset, y+yOffset, <a class="code" href="classRecentAlbumMenuItem.html#99a2324b66081f9fda0716880905c157" title="album name">albumName</a> );
<a name="l00084"></a>00084
<a name="l00085"></a>00085 <span class="comment">//if photo count available print it as well</span>
<a name="l00086"></a>00086 <span class="keywordflow">if</span>(<a class="code" href="classRecentAlbumMenuItem.html#569129eb48599392a7b8e090ad4217c9" title="number of photos">numPhotos</a>.compare(<span class="stringliteral">"-1"</span>) != 0)
<a name="l00087"></a>00087 {
<a name="l00088"></a>00088 yOffset+=fm.descent() + 1 + fm.leading() + fm.ascent();
<a name="l00089"></a>00089 p->drawText( x+xOffset, y+yOffset,
<a name="l00090"></a>00090 qApp->translate(<span class="stringliteral">"RecentAlbumMenuItem"</span>, <span class="stringliteral">"%1 Photos"</span>).arg(<a class="code" href="classRecentAlbumMenuItem.html#569129eb48599392a7b8e090ad4217c9" title="number of photos">numPhotos</a>) );
<a name="l00091"></a>00091 }
<a name="l00092"></a>00092
<a name="l00093"></a>00093 <span class="comment">//paint accelerator key</span>
<a name="l00094"></a>00094 <span class="keywordflow">if</span>( <a class="code" href="classRecentAlbumMenuItem.html#36498fbf466c609c7d1d7900c093682b">acceleratorKey</a> != Key_unknown )
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 xOffset = <a class="code" href="classRecentAlbumMenuItem.html#24a7b428c635dce4efe51dd27dad6cd3" title="max element width">maxWidth</a> + 24;
<a name="l00097"></a>00097 yOffset = fm.ascent() + fm.height()/2;
<a name="l00098"></a>00098 QKeySequence seq( CTRL+<a class="code" href="classRecentAlbumMenuItem.html#36498fbf466c609c7d1d7900c093682b">acceleratorKey</a> );
<a name="l00099"></a>00099 QString str = (QString)seq;
<a name="l00100"></a>00100 p->drawText( x+xOffset, y+yOffset,
<a name="l00101"></a>00101 str);
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 }
<a name="l00104"></a>00104 <span class="comment">//==============================================</span>
<a name="l00105"></a><a class="code" href="classRecentAlbumMenuItem.html#42a7d14255eb18be7b52009921c4d6ad">00105</a> QSize <a class="code" href="classRecentAlbumMenuItem.html#42a7d14255eb18be7b52009921c4d6ad" title="returns menu entry size">RecentAlbumMenuItem::sizeHint</a> ()
<a name="l00106"></a>00106 { <span class="keywordflow">return</span> <a class="code" href="classRecentAlbumMenuItem.html#fa0cbaf725a37f20af94b10b02a8a73c" title="computed size">size</a>; }
<a name="l00107"></a>00107 <span class="comment">//==============================================</span>
<a name="l00108"></a><a class="code" href="classRecentAlbumMenuItem.html#43fb3d3e87cfcd20190f051228134ebb">00108</a> <span class="keywordtype">bool</span> <a class="code" href="classRecentAlbumMenuItem.html#43fb3d3e87cfcd20190f051228134ebb" title="no icon necessary since album image painted here">RecentAlbumMenuItem::fullSpan</a>()<span class="keyword"> const</span>
<a name="l00109"></a>00109 <span class="keyword"></span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }
<a name="l00110"></a>00110 <span class="comment">//==============================================</span>
<a name="l00111"></a><a class="code" href="classRecentAlbumMenuItem.html#8fbcd4bb687b9a6ca0e1171fe0848a1f">00111</a> <span class="keywordtype">void</span> <a class="code" href="classRecentAlbumMenuItem.html#8fbcd4bb687b9a6ca0e1171fe0848a1f" title="after all menu items have been refreshed hint at maximum width so we can adequately...">RecentAlbumMenuItem::setMaxWidth</a>( <span class="keywordtype">int</span> val )
<a name="l00112"></a>00112 { <a class="code" href="classRecentAlbumMenuItem.html#24a7b428c635dce4efe51dd27dad6cd3" title="max element width">maxWidth</a> = val; }
<a name="l00113"></a>00113 <span class="comment">//==============================================</span>
</pre></div></div>
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