<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" lang="en_US" xml:lang="en_US"> <head> <title>kded: kbuildimageiofactory.cpp Source File (kded)</title> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="pics-label" content='(pics-1.1 "http://www.icra.org/ratingsv02.html" comment "ICRAonline DE v2.0" l gen true for "http://www.kde.org" r (nz 1 vz 1 lz 1 oz 1 cb 1) "http://www.rsac.org/ratingsv01.html" l gen true for "http://www.kde.org" r (n 0 s 0 v 0 l 0))' /> <meta name="trademark" content="KDE e.V." /> <meta name="description" content="K Desktop Environment Homepage, KDE.org" /> <meta name="MSSmartTagsPreventParsing" content="true" /> <meta name="robots" content="all" /> <link rel="shortcut icon" href="../../favicon.ico" /> <link rel="stylesheet" media="screen" type="text/css" title="APIDOX" href="doxygen.css" /> </head> <body> <div id="nav_header_top" align="right"> <a href="#content" class="doNotDisplay" accesskey="2">Skip to main content ::</a> <a href="../.."><img id="nav_header_logo" alt="Home" align="left" src="../../kde_gear_64.png" border="0" /></a> <span class="doNotDisplay">::</span> <div id="nav_header_title" align="left">KDE API Reference</div> </div> <div id="nav_header_bottom" align="right"> <span class="doNotDisplay">:: <a href="#navigation" accesskey="5">Skip to Link Menu</a><br/></span> <div id="nav_header_bottom_right" style="text-align: left;"> / <a href="../..">API Reference</a> / <a href=".">kded</a> </div> </div> <table id="main" border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td valign="top" class="menuheader" height="0"></td> <td id="contentcolumn" valign="top" rowspan="2" > <div id="content" style="padding-top: 0px;"><div style="width:100%; margin: 0px; padding: 0px;"> <a name="content"></a> <!-- Generated by Doxygen 1.7.4 --> <div class="header"> <div class="headertitle"> <div class="title">kbuildimageiofactory.cpp</div> </div> </div> <div class="contents"> <div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* This file is part of the KDE libraries</span> <a name="l00002"></a>00002 <span class="comment"> * Copyright (C) 2000 Waldo Bastian <bastian@kde.org></span> <a name="l00003"></a>00003 <span class="comment"> *</span> <a name="l00004"></a>00004 <span class="comment"> * This library is free software; you can redistribute it and/or</span> <a name="l00005"></a>00005 <span class="comment"> * modify it under the terms of the GNU Library General Public</span> <a name="l00006"></a>00006 <span class="comment"> * License version 2 as published by the Free Software Foundation.</span> <a name="l00007"></a>00007 <span class="comment"> *</span> <a name="l00008"></a>00008 <span class="comment"> * This library is distributed in the hope that it will be useful,</span> <a name="l00009"></a>00009 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span> <a name="l00010"></a>00010 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span> <a name="l00011"></a>00011 <span class="comment"> * Library General Public License for more details.</span> <a name="l00012"></a>00012 <span class="comment"> *</span> <a name="l00013"></a>00013 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span> <a name="l00014"></a>00014 <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span> <a name="l00015"></a>00015 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span> <a name="l00016"></a>00016 <span class="comment"> * Boston, MA 02110-1301, USA.</span> <a name="l00017"></a>00017 <span class="comment"> **/</span> <a name="l00018"></a>00018 <a name="l00019"></a>00019 <span class="preprocessor">#include "ksycoca.h"</span> <a name="l00020"></a>00020 <span class="preprocessor">#include "ksycocadict.h"</span> <a name="l00021"></a>00021 <span class="preprocessor">#include "kresourcelist.h"</span> <a name="l00022"></a>00022 <a name="l00023"></a>00023 <span class="preprocessor">#include <kglobal.h></span> <a name="l00024"></a>00024 <span class="preprocessor">#include <kstandarddirs.h></span> <a name="l00025"></a>00025 <span class="preprocessor">#include <kdebug.h></span> <a name="l00026"></a>00026 <span class="preprocessor">#include <klocale.h></span> <a name="l00027"></a>00027 <span class="preprocessor">#include <assert.h></span> <a name="l00028"></a>00028 <a name="l00029"></a>00029 <span class="preprocessor">#include <kimageiofactory.h></span> <a name="l00030"></a>00030 <span class="preprocessor">#include <kbuildimageiofactory.h></span> <a name="l00031"></a>00031 <a name="l00032"></a><a class="code" href="classKBuildImageIOFactory.html#a56eff9b12e7db32a9a871316be69de19">00032</a> <a class="code" href="classKBuildImageIOFactory.html#a56eff9b12e7db32a9a871316be69de19" title="Create factory.">KBuildImageIOFactory::KBuildImageIOFactory</a>() : <a name="l00033"></a>00033 KImageIOFactory() <a name="l00034"></a>00034 { <a name="l00035"></a>00035 m_resourceList = <span class="keyword">new</span> KSycocaResourceList(); <a name="l00036"></a>00036 m_resourceList->add( <span class="stringliteral">"services"</span>, <span class="stringliteral">"*.kimgio"</span> ); <a name="l00037"></a>00037 } <a name="l00038"></a>00038 <a name="l00039"></a>00039 <span class="comment">// return all service types for this factory</span> <a name="l00040"></a>00040 <span class="comment">// i.e. first arguments to m_resourceList->add() above</span> <a name="l00041"></a><a class="code" href="classKBuildImageIOFactory.html#a1edbed637ad5d55235859e52e3d7bd74">00041</a> <a class="codeRef" href="qstringlist.html">QStringList</a> <a class="code" href="classKBuildImageIOFactory.html#a1edbed637ad5d55235859e52e3d7bd74" title="Returns all resource types for this service factory.">KBuildImageIOFactory::resourceTypes</a>() <a name="l00042"></a>00042 { <a name="l00043"></a>00043 <span class="keywordflow">return</span> <a class="codeRef" href="qstringlist.html">QStringList</a>() << <span class="stringliteral">"services"</span>; <a name="l00044"></a>00044 } <a name="l00045"></a>00045 <a name="l00046"></a>00046 KBuildImageIOFactory::~KBuildImageIOFactory() <a name="l00047"></a>00047 { <a name="l00048"></a>00048 <span class="keyword">delete</span> m_resourceList; <a name="l00049"></a>00049 } <a name="l00050"></a>00050 <a name="l00051"></a>00051 KSycocaEntry * <a name="l00052"></a><a class="code" href="classKBuildImageIOFactory.html#a16cb8f31e48f5082d21c4f2505adea44">00052</a> <a class="code" href="classKBuildImageIOFactory.html#a16cb8f31e48f5082d21c4f2505adea44" title="Create new entry.">KBuildImageIOFactory::createEntry</a>( <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& file, <span class="keyword">const</span> <span class="keywordtype">char</span> *resource ) <a name="l00053"></a>00053 { <a name="l00054"></a>00054 <a class="codeRef" href="qstring.html">QString</a> fullPath = locate( resource, file); <a name="l00055"></a>00055 <a name="l00056"></a>00056 KImageIOFormat *format = <span class="keyword">new</span> KImageIOFormat(fullPath); <a name="l00057"></a>00057 <span class="keywordflow">return</span> format; <a name="l00058"></a>00058 } <a name="l00059"></a>00059 <a name="l00060"></a>00060 <span class="keywordtype">void</span> <a name="l00061"></a>00061 KBuildImageIOFactory::addEntry(KSycocaEntry *newEntry, <span class="keyword">const</span> <span class="keywordtype">char</span> *resource) <a name="l00062"></a>00062 { <a name="l00063"></a>00063 KSycocaFactory::addEntry(newEntry, resource); <a name="l00064"></a>00064 <a name="l00065"></a>00065 KImageIOFormat *format = (KImageIOFormat *) newEntry; <a name="l00066"></a>00066 rPath += format->rPaths; <a name="l00067"></a>00067 <a name="l00068"></a>00068 <span class="comment">// Since Qt doesn't allow us to unregister image formats</span> <a name="l00069"></a>00069 <span class="comment">// we have to make sure not to add them a second time.</span> <a name="l00070"></a>00070 <span class="comment">// This typically happens when the sycoca database is updated </span> <a name="l00071"></a>00071 <span class="comment">// incremenatally</span> <a name="l00072"></a>00072 <span class="keywordflow">for</span>( KImageIOFormatList::ConstIterator it = formatList->begin(); <a name="l00073"></a>00073 it != formatList->end(); <a name="l00074"></a>00074 ++it ) <a name="l00075"></a>00075 { <a name="l00076"></a>00076 KImageIOFormat *_format = (*it); <a name="l00077"></a>00077 <span class="keywordflow">if</span> (format->mType == _format->mType) <a name="l00078"></a>00078 { <a name="l00079"></a>00079 <span class="comment">// Already in list</span> <a name="l00080"></a>00080 format = 0; <a name="l00081"></a>00081 <span class="keywordflow">break</span>; <a name="l00082"></a>00082 } <a name="l00083"></a>00083 } <a name="l00084"></a>00084 <span class="keywordflow">if</span> (format) <a name="l00085"></a>00085 formatList->append( format ); <a name="l00086"></a>00086 } <a name="l00087"></a>00087 <a name="l00088"></a>00088 <a name="l00089"></a>00089 <span class="keywordtype">void</span> <a name="l00090"></a><a class="code" href="classKBuildImageIOFactory.html#a33deaed756603d8fb28810f101c25ece">00090</a> <a class="code" href="classKBuildImageIOFactory.html#a33deaed756603d8fb28810f101c25ece" title="Save header info to database.">KBuildImageIOFactory::saveHeader</a>(<a class="codeRef" href="qdatastream.html">QDataStream</a> &str) <a name="l00091"></a>00091 { <a name="l00092"></a>00092 <a class="code" href="classKBuildImageIOFactory.html#a33deaed756603d8fb28810f101c25ece" title="Save header info to database.">KSycocaFactory::saveHeader</a>(str); <a name="l00093"></a>00093 <a name="l00094"></a>00094 str << mReadPattern << mWritePattern << rPath; <a name="l00095"></a>00095 } <a name="l00096"></a>00096 <a name="l00097"></a>00097 <span class="keywordtype">void</span> <a name="l00098"></a><a class="code" href="classKBuildImageIOFactory.html#a66eba773c994e0882a5d09c16ef023ce">00098</a> <a class="code" href="classKBuildImageIOFactory.html#a66eba773c994e0882a5d09c16ef023ce" title="Write out service type specific index files.">KBuildImageIOFactory::save</a>(<a class="codeRef" href="qdatastream.html">QDataStream</a> &str) <a name="l00099"></a>00099 { <a name="l00100"></a>00100 rPath.sort(); <a name="l00101"></a>00101 <span class="comment">// Remove duplicates from rPath:</span> <a name="l00102"></a>00102 <a class="codeRef" href="qstring.html">QString</a> last; <a name="l00103"></a>00103 <span class="keywordflow">for</span>(QStringList::Iterator it = rPath.begin(); <a name="l00104"></a>00104 it != rPath.end(); ) <a name="l00105"></a>00105 { <a name="l00106"></a>00106 QStringList::Iterator it2 = it++; <a name="l00107"></a>00107 <span class="keywordflow">if</span> (*it2 == last) <a name="l00108"></a>00108 { <a name="l00109"></a>00109 <span class="comment">// remove duplicate</span> <a name="l00110"></a>00110 rPath.<a class="codeRef" href="qstring.html#remove">remove</a>(it2); <a name="l00111"></a>00111 } <a name="l00112"></a>00112 <span class="keywordflow">else</span> <a name="l00113"></a>00113 { <a name="l00114"></a>00114 last = *it2; <a name="l00115"></a>00115 } <a name="l00116"></a>00116 } <a name="l00117"></a>00117 mReadPattern = createPattern( KImageIO::Reading ); <a name="l00118"></a>00118 mWritePattern = createPattern( KImageIO::Writing ); <a name="l00119"></a>00119 <a name="l00120"></a>00120 <a class="code" href="classKBuildImageIOFactory.html#a66eba773c994e0882a5d09c16ef023ce" title="Write out service type specific index files.">KSycocaFactory::save</a>(str); <a name="l00121"></a>00121 } <a name="l00122"></a>00122 </pre></div></div> </div> </div></div> </td> </tr> <tr> <td valign="top" id="leftmenu" width="25%"> <a name="navigation"></a> <div class="menu_box"><h2>kded</h2> <div class="nav_list"> <ul><li><a href="index.html">Main Page</a></li><li><a href="hierarchy.html">Class Hierarchy</a></li><li><a href="classes.html">Alphabetical List</a></li><li><a href="annotated.html">Class List</a></li><li><a href="files.html">File List</a></li><li><a href="functions.html">Class Members</a></li></ul> <!-- <h2>Class 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