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<div class="title">kprinterimpl.cpp</div> </div>
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<div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span>
<a name="l00002"></a>00002 <span class="comment"> * This file is part of the KDE libraries</span>
<a name="l00003"></a>00003 <span class="comment"> * Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be></span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> *</span>
<a name="l00006"></a>00006 <span class="comment"> * This library is free software; you can redistribute it and/or</span>
<a name="l00007"></a>00007 <span class="comment"> * modify it under the terms of the GNU Library General Public</span>
<a name="l00008"></a>00008 <span class="comment"> * License version 2 as published by the Free Software Foundation.</span>
<a name="l00009"></a>00009 <span class="comment"> *</span>
<a name="l00010"></a>00010 <span class="comment"> * This library is distributed in the hope that it will be useful,</span>
<a name="l00011"></a>00011 <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00012"></a>00012 <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00013"></a>00013 <span class="comment"> * Library General Public License for more details.</span>
<a name="l00014"></a>00014 <span class="comment"> *</span>
<a name="l00015"></a>00015 <span class="comment"> * You should have received a copy of the GNU Library General Public License</span>
<a name="l00016"></a>00016 <span class="comment"> * along with this library; see the file COPYING.LIB. If not, write to</span>
<a name="l00017"></a>00017 <span class="comment"> * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00018"></a>00018 <span class="comment"> * Boston, MA 02110-1301, USA.</span>
<a name="l00019"></a>00019 <span class="comment"> **/</span>
<a name="l00020"></a>00020
<a name="l00021"></a>00021 <span class="preprocessor">#include "kprinterimpl.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "kprinter.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "kmfactory.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "kmmanager.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "kmuimanager.h"</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include "kxmlcommand.h"</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include "kmspecialmanager.h"</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include "kmthreadjob.h"</span>
<a name="l00029"></a>00029 <span class="preprocessor">#include "kmprinter.h"</span>
<a name="l00030"></a>00030 <span class="preprocessor">#include "driver.h"</span>
<a name="l00031"></a>00031
<a name="l00032"></a>00032 <span class="preprocessor">#include <qfile.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <kinputdialog.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <klocale.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <dcopclient.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <kapplication.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <kstandarddirs.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <kdatastream.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include <kmimemagic.h></span>
<a name="l00042"></a>00042 <span class="preprocessor">#include <kmessagebox.h></span>
<a name="l00043"></a>00043 <span class="preprocessor">#include <kprocess.h></span>
<a name="l00044"></a>00044 <span class="preprocessor">#include <kconfig.h></span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="preprocessor">#include <stdlib.h></span>
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <span class="keywordtype">void</span> dumpOptions(<span class="keyword">const</span> <a class="codeRef" href="qmap.html">QMap<QString,QString></a>&);
<a name="l00049"></a>00049 <span class="keywordtype">void</span> initEditPrinter(KMPrinter *p)
<a name="l00050"></a>00050 {
<a name="l00051"></a>00051 <span class="keywordflow">if</span> (!p->isEdited())
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053 p->setEditedOptions(p->defaultOptions());
<a name="l00054"></a>00054 p->setEdited(<span class="keyword">true</span>);
<a name="l00055"></a>00055 }
<a name="l00056"></a>00056 }
<a name="l00057"></a>00057
<a name="l00058"></a>00058 <span class="comment">//****************************************************************************************</span>
<a name="l00059"></a>00059
<a name="l00060"></a>00060 KPrinterImpl::KPrinterImpl(<a class="codeRef" href="qobject.html">QObject</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00061"></a>00061 : <a class="codeRef" href="qobject.html">QObject</a>(parent,name)
<a name="l00062"></a>00062 {
<a name="l00063"></a>00063 loadAppOptions();
<a name="l00064"></a>00064 }
<a name="l00065"></a>00065
<a name="l00066"></a>00066 KPrinterImpl::~KPrinterImpl()
<a name="l00067"></a>00067 {
<a name="l00068"></a>00068 }
<a name="l00069"></a>00069
<a name="l00070"></a>00070 <span class="keywordtype">void</span> KPrinterImpl::preparePrinting(<a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *printer)
<a name="l00071"></a>00071 {
<a name="l00072"></a>00072 <span class="comment">// page size -> try to find page size and margins from driver file</span>
<a name="l00073"></a>00073 <span class="comment">// use "PageSize" as option name to find the wanted page size. It's</span>
<a name="l00074"></a>00074 <span class="comment">// up to the driver loader to use that option name.</span>
<a name="l00075"></a>00075 KMManager *mgr = KMFactory::self()->manager();
<a name="l00076"></a>00076 DrMain *driver = mgr->loadPrinterDriver(mgr->findPrinter(printer-><a class="code" href="classKPrinter.html#a3535ad8e5bcb9f71983085ac40b4dab0" title="See QPrinter::printerName().">printerName</a>()), <span class="keyword">false</span>);
<a name="l00077"></a>00077 <span class="keywordflow">if</span> (driver)
<a name="l00078"></a>00078 {
<a name="l00079"></a>00079 <span class="comment">// Find the page size:</span>
<a name="l00080"></a>00080 <span class="comment">// 1) print option</span>
<a name="l00081"></a>00081 <span class="comment">// 2) default driver option</span>
<a name="l00082"></a>00082 <a class="codeRef" href="qstring.html">QString</a> psname = printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"PageSize"</span>);
<a name="l00083"></a>00083 <span class="keywordflow">if</span> (psname.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 DrListOption *opt = (DrListOption*)driver->findOption(<span class="stringliteral">"PageSize"</span>);
<a name="l00086"></a>00086 <span class="keywordflow">if</span> (opt) psname = opt->get(<span class="stringliteral">"default"</span>);
<a name="l00087"></a>00087 }
<a name="l00088"></a>00088 <span class="keywordflow">if</span> (!psname.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 printer-><a class="code" href="classKPrinter.html#acd9c70f6a4143fbcb084f08ff4e7441f" title="Adds or modifies an option in the KPrinter object.">setOption</a>(<span class="stringliteral">"kde-pagesize"</span>,<a class="codeRef" href="qstring.html#number">QString::number</a>((<span class="keywordtype">int</span>)pageNameToPageSize(psname)));
<a name="l00091"></a>00091 DrPageSize *ps = driver->findPageSize(psname);
<a name="l00092"></a>00092 <span class="keywordflow">if</span> (ps)
<a name="l00093"></a>00093 {
<a name="l00094"></a>00094 printer-><a class="code" href="classKPrinter.html#a2aed8fa276ace8a2a1b17ad8459f9331" title="DO NOT USE, WILL BE REMOVED.">setRealPageSize</a>( ps );
<a name="l00095"></a>00095 }
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="comment">// Find the numerical resolution</span>
<a name="l00099"></a>00099 <span class="comment">// 1) print option (Resolution)</span>
<a name="l00100"></a>00100 <span class="comment">// 2) default driver option (Resolution)</span>
<a name="l00101"></a>00101 <span class="comment">// 3) default printer resolution</span>
<a name="l00102"></a>00102 <span class="comment">// The resolution must have the format: XXXdpi or XXXxYYYdpi. In the second</span>
<a name="l00103"></a>00103 <span class="comment">// case the YYY value is used as resolution.</span>
<a name="l00104"></a>00104 <a class="codeRef" href="qstring.html">QString</a> res = printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>( <span class="stringliteral">"Resolution"</span> );
<a name="l00105"></a>00105 <span class="keywordflow">if</span> ( res.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00106"></a>00106 {
<a name="l00107"></a>00107 DrBase *opt = driver->findOption( <span class="stringliteral">"Resolution"</span> );
<a name="l00108"></a>00108 <span class="keywordflow">if</span> ( opt )
<a name="l00109"></a>00109 res = opt->get( <span class="stringliteral">"default"</span> );
<a name="l00110"></a>00110 <span class="keywordflow">if</span> ( res.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00111"></a>00111 res = driver->get( <span class="stringliteral">"resolution"</span> );
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113 <span class="keywordflow">if</span> ( !res.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00114"></a>00114 {
<a name="l00115"></a>00115 <a class="codeRef" href="qregexp.html">QRegExp</a> re( <span class="stringliteral">"(\\d+)(?:x(\\d+))?dpi"</span> );
<a name="l00116"></a>00116 <span class="keywordflow">if</span> ( re.search( res ) != -1 )
<a name="l00117"></a>00117 {
<a name="l00118"></a>00118 <span class="keywordflow">if</span> ( !re.cap( 2 ).isEmpty() )
<a name="l00119"></a>00119 printer-><a class="code" href="classKPrinter.html#acd9c70f6a4143fbcb084f08ff4e7441f" title="Adds or modifies an option in the KPrinter object.">setOption</a>( <span class="stringliteral">"kde-resolution"</span>, re.cap( 2 ) );
<a name="l00120"></a>00120 <span class="keywordflow">else</span>
<a name="l00121"></a>00121 printer-><a class="code" href="classKPrinter.html#acd9c70f6a4143fbcb084f08ff4e7441f" title="Adds or modifies an option in the KPrinter object.">setOption</a>( <span class="stringliteral">"kde-resolution"</span>, re.cap( 1 ) );
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="comment">// Find the supported fonts</span>
<a name="l00126"></a>00126 <a class="codeRef" href="qstring.html">QString</a> fonts = driver->get( <span class="stringliteral">"fonts"</span> );
<a name="l00127"></a>00127 <span class="keywordflow">if</span> ( !fonts.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00128"></a>00128 printer-><a class="code" href="classKPrinter.html#acd9c70f6a4143fbcb084f08ff4e7441f" title="Adds or modifies an option in the KPrinter object.">setOption</a>( <span class="stringliteral">"kde-fonts"</span>, fonts );
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keyword">delete</span> driver;
<a name="l00131"></a>00131 }
<a name="l00132"></a>00132
<a name="l00133"></a>00133 }
<a name="l00134"></a>00134
<a name="l00135"></a>00135 <span class="keywordtype">bool</span> KPrinterImpl::setupCommand(<a class="codeRef" href="qstring.html">QString</a>&, <a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a>*)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00138"></a>00138 }
<a name="l00139"></a>00139
<a name="l00140"></a>00140 <span class="keywordtype">bool</span> KPrinterImpl::printFiles(<a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *p, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& f, <span class="keywordtype">bool</span> flag)
<a name="l00141"></a>00141 {
<a name="l00142"></a>00142 <a class="codeRef" href="qstring.html">QString</a> cmd;
<a name="l00143"></a>00143 <span class="keywordflow">if</span> (p-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"kde-isspecial"</span>) == <span class="stringliteral">"1"</span>)
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 <span class="keywordflow">if</span> (p-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"kde-special-command"</span>).<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() && p-><a class="code" href="classKPrinter.html#adfe897914d6be489a7d70102496a8bae" title="See QPrinter::outputToFile().">outputToFile</a>())
<a name="l00146"></a>00146 {
<a name="l00147"></a>00147 KURL url( p-><a class="code" href="classKPrinter.html#a17bb43798803db343148c43826c6924e" title="See QPrinter::outputFileName().">outputFileName</a>() );
<a name="l00148"></a>00148 <span class="keywordflow">if</span> ( !url.isLocalFile() )
<a name="l00149"></a>00149 {
<a name="l00150"></a>00150 cmd = ( flag ? <span class="stringliteral">"mv"</span> : <span class="stringliteral">"cp"</span> ) + ( <span class="stringliteral">" %in $out{"</span> + p-><a class="code" href="classKPrinter.html#a17bb43798803db343148c43826c6924e" title="See QPrinter::outputFileName().">outputFileName</a>() + <span class="stringliteral">"}"</span> );
<a name="l00151"></a>00151 }
<a name="l00152"></a>00152 <span class="keywordflow">else</span>
<a name="l00153"></a>00153 {
<a name="l00154"></a>00154 <span class="keywordflow">if</span> (f.count() > 1)
<a name="l00155"></a>00155 {
<a name="l00156"></a>00156 p-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"Cannot copy multiple files into one file."</span>));
<a name="l00157"></a>00157 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00158"></a>00158 }
<a name="l00159"></a>00159 <span class="keywordflow">else</span>
<a name="l00160"></a>00160 {
<a name="l00161"></a>00161 KProcess proc;
<a name="l00162"></a>00162 proc << (flag?<span class="stringliteral">"mv"</span>:<span class="stringliteral">"cp"</span>) << f[0] << p-><a class="code" href="classKPrinter.html#a17bb43798803db343148c43826c6924e" title="See QPrinter::outputFileName().">outputFileName</a>();
<a name="l00163"></a>00163 <span class="keywordflow">if</span> (!proc.start(KProcess::Block) || !proc.normalExit() || proc.exitStatus() != 0)
<a name="l00164"></a>00164 {
<a name="l00165"></a>00165 p-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"Cannot save print file to %1. Check that you have write access to it."</span>).arg(p-><a class="code" href="classKPrinter.html#a17bb43798803db343148c43826c6924e" title="See QPrinter::outputFileName().">outputFileName</a>()));
<a name="l00166"></a>00166 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00167"></a>00167 }
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171 }
<a name="l00172"></a>00172 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!setupSpecialCommand(cmd,p,f))
<a name="l00173"></a>00173 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00174"></a>00174 }
<a name="l00175"></a>00175 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!setupCommand(cmd,p))
<a name="l00176"></a>00176 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00177"></a>00177 <span class="keywordflow">return</span> startPrinting(cmd,p,f,flag);
<a name="l00178"></a>00178 }
<a name="l00179"></a>00179
<a name="l00180"></a>00180 <span class="keywordtype">void</span> KPrinterImpl::broadcastOption(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& key, <span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& value)
<a name="l00181"></a>00181 {
<a name="l00182"></a>00182 <span class="comment">// force printer listing if not done yet (or reload needed)</span>
<a name="l00183"></a>00183 <a class="codeRef" href="qptrlist.html">QPtrList<KMPrinter></a> *printers = KMFactory::self()->manager()->printerListComplete(<span class="keyword">false</span>);
<a name="l00184"></a>00184 <span class="keywordflow">if</span> (printers)
<a name="l00185"></a>00185 {
<a name="l00186"></a>00186 <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<KMPrinter></a> it(*printers);
<a name="l00187"></a>00187 <span class="keywordflow">for</span> (;it.current();++it)
<a name="l00188"></a>00188 {
<a name="l00189"></a>00189 initEditPrinter(it.current());
<a name="l00190"></a>00190 it.current()->setEditedOption(key,value);
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194
<a name="l00195"></a>00195 <span class="keywordtype">int</span> KPrinterImpl::dcopPrint(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& cmd, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& files, <span class="keywordtype">bool</span> removeflag)
<a name="l00196"></a>00196 {
<a name="l00197"></a>00197 kdDebug(500) << <span class="stringliteral">"kdeprint: print command: "</span> << cmd << endl;
<a name="l00198"></a>00198
<a name="l00199"></a>00199 <span class="keywordtype">int</span> result = 0;
<a name="l00200"></a>00200 DCOPClient *dclient = kapp->dcopClient();
<a name="l00201"></a>00201 <span class="keywordflow">if</span> (!dclient || (!dclient->isAttached() && !dclient->attach()))
<a name="l00202"></a>00202 {
<a name="l00203"></a>00203 <span class="keywordflow">return</span> result;
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205
<a name="l00206"></a>00206 <a class="codeRef" href="qbytearray.html">QByteArray</a> data, replyData;
<a name="l00207"></a>00207 <a class="codeRef" href="qcstring.html">QCString</a> replyType;
<a name="l00208"></a>00208 <a class="codeRef" href="qdatastream.html">QDataStream</a> arg( data, IO_WriteOnly );
<a name="l00209"></a>00209 arg << cmd;
<a name="l00210"></a>00210 arg << files;
<a name="l00211"></a>00211 arg << removeflag;
<a name="l00212"></a>00212 <span class="keywordflow">if</span> (dclient->call( <span class="stringliteral">"kded"</span>, <span class="stringliteral">"kdeprintd"</span>, <span class="stringliteral">"print(QString,QStringList,bool)"</span>, data, replyType, replyData ))
<a name="l00213"></a>00213 {
<a name="l00214"></a>00214 <span class="keywordflow">if</span> (replyType == <span class="stringliteral">"int"</span>)
<a name="l00215"></a>00215 {
<a name="l00216"></a>00216 <a class="codeRef" href="qdatastream.html">QDataStream</a> _reply_stream( replyData, IO_ReadOnly );
<a name="l00217"></a>00217 _reply_stream >> result;
<a name="l00218"></a>00218 }
<a name="l00219"></a>00219 }
<a name="l00220"></a>00220 <span class="keywordflow">return</span> result;
<a name="l00221"></a>00221 }
<a name="l00222"></a>00222
<a name="l00223"></a>00223 <span class="keywordtype">void</span> KPrinterImpl::statusMessage(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& msg, <a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *printer)
<a name="l00224"></a>00224 {
<a name="l00225"></a>00225 kdDebug(500) << <span class="stringliteral">"kdeprint: status message: "</span> << msg << endl;
<a name="l00226"></a>00226 KConfig *conf = KMFactory::self()->printConfig();
<a name="l00227"></a>00227 conf->setGroup(<span class="stringliteral">"General"</span>);
<a name="l00228"></a>00228 <span class="keywordflow">if</span> (!conf->readBoolEntry(<span class="stringliteral">"ShowStatusMsg"</span>, <span class="keyword">true</span>))
<a name="l00229"></a>00229 <span class="keywordflow">return</span>;
<a name="l00230"></a>00230
<a name="l00231"></a>00231 <a class="codeRef" href="qstring.html">QString</a> message(msg);
<a name="l00232"></a>00232 <span class="keywordflow">if</span> (printer && !msg.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00233"></a>00233 message.prepend(i18n(<span class="stringliteral">"Printing document: %1"</span>).arg(printer-><a class="code" href="classKPrinter.html#aeeeca49093fbecea784d4d3afd6967be" title="See QPrinter::docName().">docName</a>())+<span class="stringliteral">"\n"</span>);
<a name="l00234"></a>00234
<a name="l00235"></a>00235 DCOPClient *dclient = kapp->dcopClient();
<a name="l00236"></a>00236 <span class="keywordflow">if</span> (!dclient || (!dclient->isAttached() && !dclient->attach()))
<a name="l00237"></a>00237 {
<a name="l00238"></a>00238 <span class="keywordflow">return</span>;
<a name="l00239"></a>00239 }
<a name="l00240"></a>00240
<a name="l00241"></a>00241 <a class="codeRef" href="qbytearray.html">QByteArray</a> data;
<a name="l00242"></a>00242 <a class="codeRef" href="qdatastream.html">QDataStream</a> arg( data, IO_WriteOnly );
<a name="l00243"></a>00243 arg << message;
<a name="l00244"></a>00244 arg << (int)getpid();
<a name="l00245"></a>00245 arg << kapp->caption();
<a name="l00246"></a>00246 dclient->send( <span class="stringliteral">"kded"</span>, <span class="stringliteral">"kdeprintd"</span>, <span class="stringliteral">"statusMessage(QString,int,QString)"</span>, data );
<a name="l00247"></a>00247 }
<a name="l00248"></a>00248
<a name="l00249"></a>00249 <span class="keywordtype">bool</span> KPrinterImpl::startPrinting(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& cmd, <a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *printer, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& files, <span class="keywordtype">bool</span> flag)
<a name="l00250"></a>00250 {
<a name="l00251"></a>00251 statusMessage(i18n(<span class="stringliteral">"Sending print data to printer: %1"</span>).arg(printer-><a class="code" href="classKPrinter.html#a3535ad8e5bcb9f71983085ac40b4dab0" title="See QPrinter::printerName().">printerName</a>()), printer);
<a name="l00252"></a>00252
<a name="l00253"></a>00253 <a class="codeRef" href="qstring.html">QString</a> command(cmd), filestr;
<a name="l00254"></a>00254 <a class="codeRef" href="qstringlist.html">QStringList</a> printfiles;
<a name="l00255"></a>00255 <span class="keywordflow">if</span> (command.find(<span class="stringliteral">"%in"</span>) == -1) command.append(<span class="stringliteral">" %in"</span>);
<a name="l00256"></a>00256
<a name="l00257"></a>00257 <span class="keywordflow">for</span> (QStringList::ConstIterator it=files.begin(); it!=files.end(); ++it)
<a name="l00258"></a>00258 <span class="keywordflow">if</span> (<a class="codeRef" href="qfile.html#exists-2">QFile::exists</a>(*it))
<a name="l00259"></a>00259 {
<a name="l00260"></a>00260 <span class="comment">// quote filenames</span>
<a name="l00261"></a>00261 filestr.<a class="codeRef" href="qstring.html#append">append</a>(quote(*it)).append(<span class="stringliteral">" "</span>);
<a name="l00262"></a>00262 printfiles.append(*it);
<a name="l00263"></a>00263 }
<a name="l00264"></a>00264 <span class="keywordflow">else</span>
<a name="l00265"></a>00265 kdDebug(500) << <span class="stringliteral">"File not found: "</span> << (*it) << endl;
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="keywordflow">if</span> (printfiles.count() > 0)
<a name="l00268"></a>00268 {
<a name="l00269"></a>00269 command.replace(<span class="stringliteral">"%in"</span>,filestr);
<a name="l00270"></a>00270 <span class="keywordtype">int</span> pid = dcopPrint(command,files,flag);
<a name="l00271"></a>00271 <span class="keywordflow">if</span> (pid > 0)
<a name="l00272"></a>00272 {
<a name="l00273"></a>00273 <span class="keywordflow">if</span> (printer)
<a name="l00274"></a>00274 KMThreadJob::createJob(pid,printer-><a class="code" href="classKPrinter.html#a3535ad8e5bcb9f71983085ac40b4dab0" title="See QPrinter::printerName().">printerName</a>(),printer-><a class="code" href="classKPrinter.html#aeeeca49093fbecea784d4d3afd6967be" title="See QPrinter::docName().">docName</a>(),getenv(<span class="stringliteral">"USER"</span>),0);
<a name="l00275"></a>00275 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00276"></a>00276 }
<a name="l00277"></a>00277 <span class="keywordflow">else</span>
<a name="l00278"></a>00278 {
<a name="l00279"></a>00279 <a class="codeRef" href="qstring.html">QString</a> msg = i18n(<span class="stringliteral">"Unable to start child print process. "</span>);
<a name="l00280"></a>00280 <span class="keywordflow">if</span> (pid == 0)
<a name="l00281"></a>00281 msg += i18n(<span class="stringliteral">"The KDE print server (<b>kdeprintd</b>) could not be contacted. Check that this server is running."</span>);
<a name="l00282"></a>00282 <span class="keywordflow">else</span>
<a name="l00283"></a>00283 msg += i18n(<span class="stringliteral">"1 is the command that <files> is given to"</span>, <span class="stringliteral">"Check the command syntax:\n%1 <files>"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(cmd);
<a name="l00284"></a>00284 printer-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(msg);
<a name="l00285"></a>00285 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00286"></a>00286 }
<a name="l00287"></a>00287 }
<a name="l00288"></a>00288 <span class="comment">//else</span>
<a name="l00289"></a>00289 <span class="comment">//{</span>
<a name="l00290"></a>00290 printer-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"No valid file was found for printing. Operation aborted."</span>));
<a name="l00291"></a>00291 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00292"></a>00292 <span class="comment">//}</span>
<a name="l00293"></a>00293 }
<a name="l00294"></a>00294
<a name="l00295"></a>00295 <a class="codeRef" href="qstring.html">QString</a> KPrinterImpl::tempFile()
<a name="l00296"></a>00296 {
<a name="l00297"></a>00297 <a class="codeRef" href="qstring.html">QString</a> f;
<a name="l00298"></a>00298 <span class="comment">// be sure the file doesn't exist</span>
<a name="l00299"></a>00299 <span class="keywordflow">do</span> f = locateLocal(<span class="stringliteral">"tmp"</span>,<span class="stringliteral">"kdeprint_"</span>) + KApplication::randomString(8); <span class="keywordflow">while</span> (<a class="codeRef" href="qfile.html#exists-2">QFile::exists</a>(f));
<a name="l00300"></a>00300 <span class="keywordflow">return</span> f;
<a name="l00301"></a>00301 }
<a name="l00302"></a>00302
<a name="l00303"></a>00303 <span class="keywordtype">int</span> KPrinterImpl::filterFiles(<a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *printer, <a class="codeRef" href="qstringlist.html">QStringList</a>& files, <span class="keywordtype">bool</span> flag)
<a name="l00304"></a>00304 {
<a name="l00305"></a>00305 <a class="codeRef" href="qstringlist.html">QStringList</a> flist = <a class="codeRef" href="qstringlist.html#split">QStringList::split</a>(<span class="charliteral">','</span>,printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"_kde-filters"</span>),<span class="keyword">false</span>);
<a name="l00306"></a>00306 <a class="codeRef" href="qmap.html">QMap<QString,QString></a> opts = printer-><a class="code" href="classKPrinter.html#ab74b06883bd3aeed3a0f8d1d22e5bcff" title="Returns the complete set of print options from the KPrinter object.">options</a>();
<a name="l00307"></a>00307
<a name="l00308"></a>00308 <span class="comment">// generic page selection mechanism (using psselect filter)</span>
<a name="l00309"></a>00309 <span class="comment">// do it only if:</span>
<a name="l00310"></a>00310 <span class="comment">// - using system-side page selection</span>
<a name="l00311"></a>00311 <span class="comment">// - special printer or regular printer without page selection support in current plugin</span>
<a name="l00312"></a>00312 <span class="comment">// - one of the page selection option has been selected to non default value</span>
<a name="l00313"></a>00313 <span class="comment">// Action -> add the psselect filter to the filter chain.</span>
<a name="l00314"></a>00314 <span class="keywordflow">if</span> (printer-><a class="code" href="classKPrinter.html#acc152e94ba787c1c6460cab9daae8b17" title="Returns the page selection mode of the current application.">pageSelection</a>() == KPrinter::SystemSide &&
<a name="l00315"></a>00315 (printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"kde-isspecial"</span>) == <span class="stringliteral">"1"</span> || !(KMFactory::self()->uiManager()->pluginPageCap() & KMUiManager::PSSelect)) &&
<a name="l00316"></a>00316 (printer-><a class="code" href="classKPrinter.html#acb61517a6f1fab18ccac4a3fbc618b6d" title="See QPrinter::pageOrder().">pageOrder</a>() == KPrinter::LastPageFirst ||
<a name="l00317"></a>00317 !printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"kde-range"</span>).<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ||
<a name="l00318"></a>00318 printer-><a class="code" href="classKPrinter.html#ab08533094878a1cf2cb20a6216080b65" title="Returns the page set of the current KPrinter object.">pageSet</a>() != KPrinter::AllPages))
<a name="l00319"></a>00319 {
<a name="l00320"></a>00320 <span class="keywordflow">if</span> (flist.findIndex(<span class="stringliteral">"psselect"</span>) == -1)
<a name="l00321"></a>00321 {
<a name="l00322"></a>00322 <span class="keywordtype">int</span> index = KXmlCommandManager::self()->insertCommand(flist, <span class="stringliteral">"psselect"</span>, <span class="keyword">false</span>);
<a name="l00323"></a>00323 <span class="keywordflow">if</span> (index == -1 || !KXmlCommandManager::self()->checkCommand(<span class="stringliteral">"psselect"</span>))
<a name="l00324"></a>00324 {
<a name="l00325"></a>00325 printer-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"<p>Unable to perform the requested page selection. The filter <b>psselect</b> "</span>
<a name="l00326"></a>00326 <span class="stringliteral">"cannot be inserted in the current filter chain. See <b>Filter</b> tab in the "</span>
<a name="l00327"></a>00327 <span class="stringliteral">"printer properties dialog for further information.</p>"</span>));
<a name="l00328"></a>00328 <span class="keywordflow">return</span> -1;
<a name="l00329"></a>00329 }
<a name="l00330"></a>00330 }
<a name="l00331"></a>00331 <span class="keywordflow">if</span> (printer-><a class="code" href="classKPrinter.html#acb61517a6f1fab18ccac4a3fbc618b6d" title="See QPrinter::pageOrder().">pageOrder</a>() == KPrinter::LastPageFirst)
<a name="l00332"></a>00332 opts[<span class="stringliteral">"_kde-psselect-order"</span>] = <span class="stringliteral">"r"</span>;
<a name="l00333"></a>00333 <span class="keywordflow">if</span> (!printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"kde-range"</span>).<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00334"></a>00334 opts[<span class="stringliteral">"_kde-psselect-range"</span>] = printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"kde-range"</span>);
<a name="l00335"></a>00335 <span class="keywordflow">if</span> (printer-><a class="code" href="classKPrinter.html#ab08533094878a1cf2cb20a6216080b65" title="Returns the page set of the current KPrinter object.">pageSet</a>() != KPrinter::AllPages)
<a name="l00336"></a>00336 opts[<span class="stringliteral">"_kde-psselect-set"</span>] = (printer-><a class="code" href="classKPrinter.html#ab08533094878a1cf2cb20a6216080b65" title="Returns the page set of the current KPrinter object.">pageSet</a>() == KPrinter::OddPages ? <span class="stringliteral">"-o"</span> : <span class="stringliteral">"-e"</span>);
<a name="l00337"></a>00337 }
<a name="l00338"></a>00338
<a name="l00339"></a>00339 <span class="keywordflow">return</span> doFilterFiles(printer, files, flist, opts, flag);
<a name="l00340"></a>00340 }
<a name="l00341"></a>00341
<a name="l00342"></a>00342 <span class="keywordtype">int</span> KPrinterImpl::doFilterFiles(<a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *printer, <a class="codeRef" href="qstringlist.html">QStringList</a>& files, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>& flist, <span class="keyword">const</span> <a class="codeRef" href="qmap.html">QMap<QString,QString></a>& opts, <span class="keywordtype">bool</span> flag)
<a name="l00343"></a>00343 {
<a name="l00344"></a>00344 <span class="comment">// nothing to do</span>
<a name="l00345"></a>00345 <span class="keywordflow">if</span> (flist.count() == 0)
<a name="l00346"></a>00346 <span class="keywordflow">return</span> 0;
<a name="l00347"></a>00347
<a name="l00348"></a>00348 <a class="codeRef" href="qstring.html">QString</a> filtercmd;
<a name="l00349"></a>00349 <a class="codeRef" href="qstringlist.html">QStringList</a> inputMimeTypes;
<a name="l00350"></a>00350 <span class="keywordflow">for</span> (uint i=0;i<flist.count();i++)
<a name="l00351"></a>00351 {
<a name="l00352"></a>00352 KXmlCommand *filter = KXmlCommandManager::self()->loadCommand(flist[i]);
<a name="l00353"></a>00353 <span class="keywordflow">if</span> (!filter)
<a name="l00354"></a>00354 {
<a name="l00355"></a>00355 printer-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"<p>Could not load filter description for <b>%1</b>.</p>"</span>).arg(flist[i]));
<a name="l00356"></a>00356 <span class="keywordflow">return</span> -1; <span class="comment">// Error</span>
<a name="l00357"></a>00357 }
<a name="l00358"></a>00358 <span class="keywordflow">if</span> (i == 0)
<a name="l00359"></a>00359 inputMimeTypes = filter->inputMimeTypes();
<a name="l00360"></a>00360
<a name="l00361"></a>00361 <a class="codeRef" href="qstring.html">QString</a> subcmd = filter->buildCommand(opts,(i>0),(i<(flist.count()-1)));
<a name="l00362"></a>00362 <span class="keyword">delete</span> filter;
<a name="l00363"></a>00363 <span class="keywordflow">if</span> (!subcmd.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00364"></a>00364 {
<a name="l00365"></a>00365 filtercmd.<a class="codeRef" href="qstring.html#append">append</a>(subcmd);
<a name="l00366"></a>00366 <span class="keywordflow">if</span> (i < flist.count()-1)
<a name="l00367"></a>00367 filtercmd.<a class="codeRef" href="qstring.html#append">append</a>(<span class="stringliteral">"| "</span>);
<a name="l00368"></a>00368 }
<a name="l00369"></a>00369 <span class="keywordflow">else</span>
<a name="l00370"></a>00370 {
<a name="l00371"></a>00371 printer-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"<p>Error while reading filter description for <b>%1</b>. Empty command line received.</p>"</span>).arg(flist[i]));
<a name="l00372"></a>00372 <span class="keywordflow">return</span> -1;
<a name="l00373"></a>00373 }
<a name="l00374"></a>00374 }
<a name="l00375"></a>00375 kdDebug(500) << <span class="stringliteral">"kdeprint: filter command: "</span> << filtercmd << endl;
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <a class="codeRef" href="qstring.html">QString</a> rin(<span class="stringliteral">"%in"</span>), rout(<span class="stringliteral">"%out"</span>), rpsl(<span class="stringliteral">"%psl"</span>), rpsu(<span class="stringliteral">"%psu"</span>);
<a name="l00378"></a>00378 <a class="codeRef" href="qstring.html">QString</a> ps = pageSizeToPageName( printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>( <span class="stringliteral">"kde-printsize"</span> ).<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ? printer-><a class="code" href="classKPrinter.html#a943525e8337dc7c1df37ce2e3033c2be" title="See QPrinter::pageSize().">pageSize</a>() : ( <a class="code" href="classKPrinter.html#a14bad784daffaf6f9722907ed3c0d35b" title="Defines the paper size to use.">KPrinter::PageSize</a> )printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>( <span class="stringliteral">"kde-printsize"</span> ).<a class="codeRef" href="qstring.html#toInt">toInt</a>() );
<a name="l00379"></a>00379 <span class="keywordflow">for</span> (QStringList::Iterator it=files.begin(); it!=files.end(); ++it)
<a name="l00380"></a>00380 {
<a name="l00381"></a>00381 <a class="codeRef" href="qstring.html">QString</a> mime = KMimeMagic::self()->findFileType(*it)->mimeType();
<a name="l00382"></a>00382 <span class="keywordflow">if</span> (inputMimeTypes.find(mime) == inputMimeTypes.end())
<a name="l00383"></a>00383 {
<a name="l00384"></a>00384 <span class="keywordflow">if</span> (KMessageBox::warningContinueCancel(0,
<a name="l00385"></a>00385 <span class="stringliteral">"<p>"</span> + i18n(<span class="stringliteral">"The MIME type %1 is not supported as input of the filter chain "</span>
<a name="l00386"></a>00386 <span class="stringliteral">"(this may happen with non-CUPS spoolers when performing page selection "</span>
<a name="l00387"></a>00387 <span class="stringliteral">"on a non-PostScript file). Do you want KDE to convert the file to a supported "</span>
<a name="l00388"></a>00388 <span class="stringliteral">"format?</p>"</span>).arg(mime),
<a name="l00389"></a>00389 QString::null, i18n(<span class="stringliteral">"Convert"</span>)) == KMessageBox::Continue)
<a name="l00390"></a>00390 {
<a name="l00391"></a>00391 <a class="codeRef" href="qstringlist.html">QStringList</a> ff;
<a name="l00392"></a>00392 <span class="keywordtype">int</span> done(0);
<a name="l00393"></a>00393
<a name="l00394"></a>00394 ff << *it;
<a name="l00395"></a>00395 <span class="keywordflow">while</span> (done == 0)
<a name="l00396"></a>00396 {
<a name="l00397"></a>00397 <span class="keywordtype">bool</span> ok(<span class="keyword">false</span>);
<a name="l00398"></a>00398 <a class="codeRef" href="qstring.html">QString</a> targetMime = KInputDialog::getItem(
<a name="l00399"></a>00399 i18n(<span class="stringliteral">"Select MIME Type"</span>),
<a name="l00400"></a>00400 i18n(<span class="stringliteral">"Select the target format for the conversion:"</span>),
<a name="l00401"></a>00401 inputMimeTypes, 0, <span class="keyword">false</span>, &ok);
<a name="l00402"></a>00402 <span class="keywordflow">if</span> (!ok)
<a name="l00403"></a>00403 {
<a name="l00404"></a>00404 printer-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"Operation aborted."</span>));
<a name="l00405"></a>00405 <span class="keywordflow">return</span> -1;
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407 <a class="codeRef" href="qstringlist.html">QStringList</a> filters = KXmlCommandManager::self()->autoConvert(mime, targetMime);
<a name="l00408"></a>00408 <span class="keywordflow">if</span> (filters.count() == 0)
<a name="l00409"></a>00409 {
<a name="l00410"></a>00410 KMessageBox::error(0, i18n(<span class="stringliteral">"No appropriate filter found. Select another target format."</span>));
<a name="l00411"></a>00411 }
<a name="l00412"></a>00412 <span class="keywordflow">else</span>
<a name="l00413"></a>00413 {
<a name="l00414"></a>00414 <span class="keywordtype">int</span> result = doFilterFiles(printer, ff, filters, <a class="codeRef" href="qmap.html">QMap<QString,QString></a>(), flag);
<a name="l00415"></a>00415 <span class="keywordflow">if</span> (result == 1)
<a name="l00416"></a>00416 {
<a name="l00417"></a>00417 *it = ff[0];
<a name="l00418"></a>00418 done = 1;
<a name="l00419"></a>00419 }
<a name="l00420"></a>00420 <span class="keywordflow">else</span>
<a name="l00421"></a>00421 {
<a name="l00422"></a>00422 KMessageBox::error(0,
<a name="l00423"></a>00423 i18n(<span class="stringliteral">"<qt>Operation failed with message:<br>%1<br>Select another target format.</qt>"</span>).arg(printer-><a class="code" href="classKPrinter.html#aa8931f6878ba40f1e248e549bdb4b021" title="Returns the last error message issued by the print system.">errorMessage</a>()));
<a name="l00424"></a>00424 }
<a name="l00425"></a>00425 }
<a name="l00426"></a>00426 }
<a name="l00427"></a>00427 }
<a name="l00428"></a>00428 <span class="keywordflow">else</span>
<a name="l00429"></a>00429 {
<a name="l00430"></a>00430 printer-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"Operation aborted."</span>));
<a name="l00431"></a>00431 <span class="keywordflow">return</span> -1;
<a name="l00432"></a>00432 }
<a name="l00433"></a>00433 }
<a name="l00434"></a>00434
<a name="l00435"></a>00435 <a class="codeRef" href="qstring.html">QString</a> tmpfile = tempFile();
<a name="l00436"></a>00436 <a class="codeRef" href="qstring.html">QString</a> cmd(filtercmd);
<a name="l00437"></a>00437 cmd.<a class="codeRef" href="qstring.html#replace">replace</a>(rout,quote(tmpfile));
<a name="l00438"></a>00438 cmd.<a class="codeRef" href="qstring.html#replace">replace</a>(rpsl,ps.<a class="codeRef" href="qstring.html#lower">lower</a>());
<a name="l00439"></a>00439 cmd.<a class="codeRef" href="qstring.html#replace">replace</a>(rpsu,ps);
<a name="l00440"></a>00440 cmd.<a class="codeRef" href="qstring.html#replace">replace</a>(rin,quote(*it)); <span class="comment">// Replace as last, filename could contain "%psl"</span>
<a name="l00441"></a>00441 statusMessage(i18n(<span class="stringliteral">"Filtering print data"</span>), printer);
<a name="l00442"></a>00442 <span class="keywordtype">int</span> status = system(<a class="codeRef" href="qfile.html#encodeName">QFile::encodeName</a>(cmd));
<a name="l00443"></a>00443 <span class="keywordflow">if</span> (status < 0 || WEXITSTATUS(status) == 127)
<a name="l00444"></a>00444 {
<a name="l00445"></a>00445 printer-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(i18n(<span class="stringliteral">"Error while filtering. Command was: <b>%1</b>."</span>).arg(filtercmd));
<a name="l00446"></a>00446 <span class="keywordflow">return</span> -1;
<a name="l00447"></a>00447 }
<a name="l00448"></a>00448 <span class="keywordflow">if</span> (flag) <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(*it);
<a name="l00449"></a>00449 *it = tmpfile;
<a name="l00450"></a>00450 }
<a name="l00451"></a>00451 <span class="keywordflow">return</span> 1;
<a name="l00452"></a>00452 }
<a name="l00453"></a>00453
<a name="l00454"></a>00454 <span class="keywordtype">int</span> KPrinterImpl::autoConvertFiles(<a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *printer, <a class="codeRef" href="qstringlist.html">QStringList</a>& files, <span class="keywordtype">bool</span> flag)
<a name="l00455"></a>00455 {
<a name="l00456"></a>00456 <a class="codeRef" href="qstring.html">QString</a> primaryMimeType = <span class="stringliteral">"application/postscript"</span>;
<a name="l00457"></a>00457 <a class="codeRef" href="qstringlist.html">QStringList</a> mimeTypes( primaryMimeType );
<a name="l00458"></a>00458 <span class="keywordflow">if</span> ( printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>( <span class="stringliteral">"kde-isspecial"</span> ) == <span class="stringliteral">"1"</span> )
<a name="l00459"></a>00459 {
<a name="l00460"></a>00460 <span class="keywordflow">if</span> ( !printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>( <span class="stringliteral">"kde-special-command"</span> ).<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00461"></a>00461 {
<a name="l00462"></a>00462 KXmlCommand *cmd = KXmlCommandManager::self()->loadCommand( printer-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>( <span class="stringliteral">"kde-special-command"</span> ), true );
<a name="l00463"></a>00463 <span class="keywordflow">if</span> ( cmd )
<a name="l00464"></a>00464 {
<a name="l00465"></a>00465 mimeTypes = cmd->inputMimeTypes();
<a name="l00466"></a>00466 <span class="comment">// FIXME: the XML command description should now contain a primiary</span>
<a name="l00467"></a>00467 <span class="comment">// mime type as well. This is a temporary-only solution.</span>
<a name="l00468"></a>00468 primaryMimeType = mimeTypes[ 0 ];
<a name="l00469"></a>00469 }
<a name="l00470"></a>00470 }
<a name="l00471"></a>00471 }
<a name="l00472"></a>00472 <span class="keywordflow">else</span>
<a name="l00473"></a>00473 {
<a name="l00474"></a>00474 KMFactory::PluginInfo info = KMFactory::self()->pluginInfo(KMFactory::self()->printSystem());
<a name="l00475"></a>00475 mimeTypes = info.mimeTypes;
<a name="l00476"></a>00476 primaryMimeType = info.primaryMimeType;
<a name="l00477"></a>00477 }
<a name="l00478"></a>00478 KMFactory::PluginInfo info = KMFactory::self()->pluginInfo(KMFactory::self()->printSystem());
<a name="l00479"></a>00479 <span class="keywordtype">int</span> status(0), result;
<a name="l00480"></a>00480 <span class="keywordflow">for</span> (QStringList::Iterator it=files.begin(); it!=files.end(); )
<a name="l00481"></a>00481 {
<a name="l00482"></a>00482 <a class="codeRef" href="qstring.html">QString</a> mime = KMimeMagic::self()->findFileType(*it)->mimeType();
<a name="l00483"></a>00483 <span class="keywordflow">if</span> ( mime == <span class="stringliteral">"application/x-zerosize"</span> )
<a name="l00484"></a>00484 {
<a name="l00485"></a>00485 <span class="comment">// special case of empty file</span>
<a name="l00486"></a>00486 KMessageBox::information( NULL,
<a name="l00487"></a>00487 i18n( <span class="stringliteral">"<qt>The print file is empty and will be ignored:<p>%1</p></qt>"</span> ).arg( *it ),
<a name="l00488"></a>00488 QString::null, <span class="stringliteral">"emptyFileNotPrinted"</span> );
<a name="l00489"></a>00489 <span class="keywordflow">if</span> ( flag )
<a name="l00490"></a>00490 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>( *it );
<a name="l00491"></a>00491 it = files.remove( it );
<a name="l00492"></a>00492 <span class="keywordflow">continue</span>;
<a name="l00493"></a>00493 }
<a name="l00494"></a>00494 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (mimeTypes.findIndex(mime) == -1)
<a name="l00495"></a>00495 {
<a name="l00496"></a>00496 <span class="keywordflow">if</span> ((result=KMessageBox::warningYesNoCancel(NULL,
<a name="l00497"></a>00497 i18n(<span class="stringliteral">"<qt>The file format <em> %1 </em> is not directly supported by the current print system. You "</span>
<a name="l00498"></a>00498 <span class="stringliteral">"now have 3 options: "</span>
<a name="l00499"></a>00499 <span class="stringliteral">"<ul> "</span>
<a name="l00500"></a>00500 <span class="stringliteral">"<li> KDE can attempt to convert this file automatically to a supported format. "</span>
<a name="l00501"></a>00501 <span class="stringliteral">"(Select <em>Convert</em>) </li>"</span>
<a name="l00502"></a>00502 <span class="stringliteral">"<li> You can try to send the file to the printer without any conversion. "</span>
<a name="l00503"></a>00503 <span class="stringliteral">"(Select <em>Keep</em>) </li>"</span>
<a name="l00504"></a>00504 <span class="stringliteral">"<li> You can cancel the printjob. "</span>
<a name="l00505"></a>00505 <span class="stringliteral">"(Select <em>Cancel</em>) </li>"</span>
<a name="l00506"></a>00506 <span class="stringliteral">"</ul> "</span>
<a name="l00507"></a>00507 <span class="stringliteral">"Do you want KDE to attempt and convert this file to %2?</qt>"</span>).arg(mime).arg(primaryMimeType),
<a name="l00508"></a>00508 QString::null,
<a name="l00509"></a>00509 i18n(<span class="stringliteral">"Convert"</span>),
<a name="l00510"></a>00510 i18n(<span class="stringliteral">"Keep"</span>),
<a name="l00511"></a>00511 <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"kdeprintAutoConvert"</span>))) == KMessageBox::Yes)
<a name="l00512"></a>00512 {
<a name="l00513"></a>00513 <span class="comment">// find the filter chain</span>
<a name="l00514"></a>00514 <a class="codeRef" href="qstringlist.html">QStringList</a> flist = KXmlCommandManager::self()->autoConvert(mime, primaryMimeType);
<a name="l00515"></a>00515 <span class="keywordflow">if</span> (flist.count() == 0)
<a name="l00516"></a>00516 {
<a name="l00517"></a>00517 KMessageBox::error(NULL,
<a name="l00518"></a>00518 i18n(<span class="stringliteral">"<qt>No appropriate filter was found to convert the file format %1 into %2.<br>"</span>
<a name="l00519"></a>00519 <span class="stringliteral">"<ul>"</span>
<a name="l00520"></a>00520 <span class="stringliteral">"<li>Go to <i>System Options -> Commands</i> to look through the list of "</span>
<a name="l00521"></a>00521 <span class="stringliteral">"possible filters. Each filter executes an external program.</li>"</span>
<a name="l00522"></a>00522 <span class="stringliteral">"<li> See if the required external program is available.on your "</span>
<a name="l00523"></a>00523 <span class="stringliteral">"system.</li>"</span>
<a name="l00524"></a>00524 <span class="stringliteral">"</ul>"</span>
<a name="l00525"></a>00525 <span class="stringliteral">"</qt>"</span>).arg(mime).arg(primaryMimeType),
<a name="l00526"></a>00526 i18n(<span class="stringliteral">"Print"</span>));
<a name="l00527"></a>00527 <span class="keywordflow">if</span> (flag)
<a name="l00528"></a>00528 <a class="codeRef" href="qfile.html#remove">QFile::remove</a>(*it);
<a name="l00529"></a>00529 it = files.remove(it);
<a name="l00530"></a>00530 <span class="keywordflow">continue</span>;
<a name="l00531"></a>00531 }
<a name="l00532"></a>00532 <a class="codeRef" href="qstringlist.html">QStringList</a> l(*it);
<a name="l00533"></a>00533 <span class="keywordflow">switch</span> (doFilterFiles(printer, l, flist, <a class="codeRef" href="qmap.html">QMap<QString,QString></a>(), flag))
<a name="l00534"></a>00534 {
<a name="l00535"></a>00535 <span class="keywordflow">case</span> -1:
<a name="l00536"></a>00536 <span class="keywordflow">return</span> -1;
<a name="l00537"></a>00537 <span class="keywordflow">case</span> 0:
<a name="l00538"></a>00538 <span class="keywordflow">break</span>;
<a name="l00539"></a>00539 <span class="keywordflow">case</span> 1:
<a name="l00540"></a>00540 status = 1;
<a name="l00541"></a>00541 *it = l[0];
<a name="l00542"></a>00542 <span class="keywordflow">break</span>;
<a name="l00543"></a>00543 }
<a name="l00544"></a>00544 }
<a name="l00545"></a>00545 <span class="keywordflow">else</span> <span class="keywordflow">if</span> (result == KMessageBox::Cancel)
<a name="l00546"></a>00546 {
<a name="l00547"></a>00547 files.clear();
<a name="l00548"></a>00548 <span class="keywordflow">return</span> 0;
<a name="l00549"></a>00549 }
<a name="l00550"></a>00550 }
<a name="l00551"></a>00551 ++it;
<a name="l00552"></a>00552 }
<a name="l00553"></a>00553 <span class="keywordflow">return</span> status;
<a name="l00554"></a>00554 }
<a name="l00555"></a>00555
<a name="l00556"></a>00556 <span class="keywordtype">bool</span> KPrinterImpl::setupSpecialCommand(<a class="codeRef" href="qstring.html">QString</a>& cmd, <a class="code" href="classKPrinter.html" title="This class is the main interface to access the KDE print framework.">KPrinter</a> *p, <span class="keyword">const</span> <a class="codeRef" href="qstringlist.html">QStringList</a>&)
<a name="l00557"></a>00557 {
<a name="l00558"></a>00558 <a class="codeRef" href="qstring.html">QString</a> s(p-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>(<span class="stringliteral">"kde-special-command"</span>));
<a name="l00559"></a>00559 <span class="keywordflow">if</span> (s.isEmpty())
<a name="l00560"></a>00560 {
<a name="l00561"></a>00561 p-><a class="code" href="classKPrinter.html#a9a3c2e6176797e69b158edac2f6a7868" title="Sets the last error message.">setErrorMessage</a>(<span class="stringliteral">"Empty command."</span>);
<a name="l00562"></a>00562 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00563"></a>00563 }
<a name="l00564"></a>00564
<a name="l00565"></a>00565 s = KMFactory::self()->specialManager()->setupCommand(s, p-><a class="code" href="classKPrinter.html#ab74b06883bd3aeed3a0f8d1d22e5bcff" title="Returns the complete set of print options from the KPrinter object.">options</a>());
<a name="l00566"></a>00566
<a name="l00567"></a>00567 <a class="codeRef" href="qstring.html">QString</a> ps = pageSizeToPageName( p-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>( <span class="stringliteral">"kde-printsize"</span> ).<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>() ? p-><a class="code" href="classKPrinter.html#a943525e8337dc7c1df37ce2e3033c2be" title="See QPrinter::pageSize().">pageSize</a>() : ( <a class="code" href="classKPrinter.html#a14bad784daffaf6f9722907ed3c0d35b" title="Defines the paper size to use.">KPrinter::PageSize</a> )p-><a class="code" href="classKPrinter.html#a8aa402c9f0f6cea036252afb9a5c1057" title="Starts the add printer wizard.">option</a>( <span class="stringliteral">"kde-printsize"</span> ).<a class="codeRef" href="qstring.html#toInt">toInt</a>() );
<a name="l00568"></a>00568 s.replace(<span class="stringliteral">"%psl"</span>, ps.<a class="codeRef" href="qstring.html#lower">lower</a>());
<a name="l00569"></a>00569 s.replace(<span class="stringliteral">"%psu"</span>, ps);
<a name="l00570"></a>00570 s.replace(<span class="stringliteral">"%out"</span>, <span class="stringliteral">"$out{"</span> + p-><a class="code" href="classKPrinter.html#a17bb43798803db343148c43826c6924e" title="See QPrinter::outputFileName().">outputFileName</a>() + <span class="stringliteral">"}"</span>); <span class="comment">// Replace as last</span>
<a name="l00571"></a>00571 cmd = s;
<a name="l00572"></a>00572 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00573"></a>00573 }
<a name="l00574"></a>00574
<a name="l00575"></a>00575 <a class="codeRef" href="qstring.html">QString</a> KPrinterImpl::quote(<span class="keyword">const</span> <a class="codeRef" href="qstring.html">QString</a>& s)
<a name="l00576"></a>00576 { <span class="keywordflow">return</span> KProcess::quote(s); }
<a name="l00577"></a>00577
<a name="l00578"></a>00578 <span class="keywordtype">void</span> KPrinterImpl::saveOptions(<span class="keyword">const</span> <a class="codeRef" href="qmap.html">QMap<QString,QString></a>& opts)
<a name="l00579"></a>00579 {
<a name="l00580"></a>00580 m_options = opts;
<a name="l00581"></a>00581 saveAppOptions();
<a name="l00582"></a>00582 }
<a name="l00583"></a>00583
<a name="l00584"></a>00584 <span class="keywordtype">void</span> KPrinterImpl::loadAppOptions()
<a name="l00585"></a>00585 {
<a name="l00586"></a>00586 KConfig *conf = KGlobal::config();
<a name="l00587"></a>00587 conf->setGroup(<span class="stringliteral">"KPrinter Settings"</span>);
<a name="l00588"></a>00588 <a class="codeRef" href="qstringlist.html">QStringList</a> opts = conf->readListEntry(<span class="stringliteral">"ApplicationOptions"</span>);
<a name="l00589"></a>00589 <span class="keywordflow">for</span> (uint i=0; i<opts.count(); i+=2)
<a name="l00590"></a>00590 <span class="keywordflow">if</span> (opts[i].startsWith(<span class="stringliteral">"app-"</span>))
<a name="l00591"></a>00591 m_options[opts[i]] = opts[i+1];
<a name="l00592"></a>00592 }
<a name="l00593"></a>00593
<a name="l00594"></a>00594 <span class="keywordtype">void</span> KPrinterImpl::saveAppOptions()
<a name="l00595"></a>00595 {
<a name="l00596"></a>00596 <a class="codeRef" href="qstringlist.html">QStringList</a> optlist;
<a name="l00597"></a>00597 <span class="keywordflow">for</span> (<a class="codeRef" href="qmap.html">QMap<QString,QString>::ConstIterator</a> it=m_options.<a class="codeRef" href="qmap.html#begin">begin</a>(); it!=m_options.end(); ++it)
<a name="l00598"></a>00598 <span class="keywordflow">if</span> (it.key().startsWith(<span class="stringliteral">"app-"</span>))
<a name="l00599"></a>00599 optlist << it.key() << it.data();
<a name="l00600"></a>00600
<a name="l00601"></a>00601 KConfig *conf = KGlobal::config();
<a name="l00602"></a>00602 conf->setGroup(<span class="stringliteral">"KPrinter Settings"</span>);
<a name="l00603"></a>00603 conf->writeEntry(<span class="stringliteral">"ApplicationOptions"</span>, optlist);
<a name="l00604"></a>00604 }
<a name="l00605"></a>00605
<a name="l00606"></a>00606 <span class="preprocessor">#include "kprinterimpl.moc"</span>
</pre></div></div>
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