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<h1>kmwbackend.cpp</h1><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 &lt;kdeprint@swing.be&gt;</span>
<a name="l00004"></a>00004 <span class="comment"> *</span>
<a name="l00005"></a>00005 <span class="comment"> *  This library is free software; you can redistribute it and/or</span>
<a name="l00006"></a>00006 <span class="comment"> *  modify it under the terms of the GNU Library General Public</span>
<a name="l00007"></a>00007 <span class="comment"> *  License version 2 as published by the Free Software Foundation.</span>
<a name="l00008"></a>00008 <span class="comment"> *</span>
<a name="l00009"></a>00009 <span class="comment"> *  This library is distributed in the hope that it will be useful,</span>
<a name="l00010"></a>00010 <span class="comment"> *  but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00011"></a>00011 <span class="comment"> *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU</span>
<a name="l00012"></a>00012 <span class="comment"> *  Library General Public License for more details.</span>
<a name="l00013"></a>00013 <span class="comment"> *</span>
<a name="l00014"></a>00014 <span class="comment"> *  You should have received a copy of the GNU Library General Public License</span>
<a name="l00015"></a>00015 <span class="comment"> *  along with this library; see the file COPYING.LIB.  If not, write to</span>
<a name="l00016"></a>00016 <span class="comment"> *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,</span>
<a name="l00017"></a>00017 <span class="comment"> *  Boston, MA 02110-1301, USA.</span>
<a name="l00018"></a>00018 <span class="comment"> **/</span>
<a name="l00019"></a>00019 
<a name="l00020"></a>00020 <span class="preprocessor">#include "kmwbackend.h"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "kmwizard.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "kmprinter.h"</span>
<a name="l00023"></a>00023 
<a name="l00024"></a>00024 <span class="preprocessor">#include &lt;qlayout.h&gt;</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include &lt;qregexp.h&gt;</span>
<a name="l00026"></a>00026 <span class="preprocessor">#include &lt;qbuttongroup.h&gt;</span>
<a name="l00027"></a>00027 <span class="preprocessor">#include &lt;qradiobutton.h&gt;</span>
<a name="l00028"></a>00028 <span class="preprocessor">#include &lt;qwhatsthis.h&gt;</span>
<a name="l00029"></a>00029 
<a name="l00030"></a>00030 <span class="preprocessor">#include &lt;kcursor.h&gt;</span>
<a name="l00031"></a>00031 <span class="preprocessor">#include &lt;klocale.h&gt;</span>
<a name="l00032"></a>00032 <span class="preprocessor">#include &lt;kseparator.h&gt;</span>
<a name="l00033"></a>00033 <span class="preprocessor">#include &lt;kdialog.h&gt;</span>
<a name="l00034"></a>00034 <span class="preprocessor">#include &lt;kdebug.h&gt;</span>
<a name="l00035"></a>00035 
<a name="l00036"></a>00036 <span class="keyword">class </span>KRadioButton : <span class="keyword">public</span> <a class="codeRef" doxygen="qt.tag:" href="qradiobutton.html">QRadioButton</a>
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 <span class="keyword">public</span>:
<a name="l00039"></a>00039     KRadioButton(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; txt, <a class="codeRef" doxygen="qt.tag:" href="qwidget.html">QWidget</a> *parent = 0, <span class="keyword">const</span> <span class="keywordtype">char</span> *name = 0);
<a name="l00040"></a>00040 };
<a name="l00041"></a>00041 
<a name="l00042"></a>00042 KRadioButton::KRadioButton(<span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; txt, <a class="codeRef" doxygen="qt.tag:" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00043"></a>00043 : <a class="codeRef" doxygen="qt.tag:" href="qradiobutton.html">QRadioButton</a>(txt,parent,name)
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045     <a class="codeRef" doxygen="qt.tag:" href="qwidget.html#setCursor">setCursor</a>(KCursor::handCursor());
<a name="l00046"></a>00046 }
<a name="l00047"></a>00047 
<a name="l00048"></a>00048 <span class="comment">//********************************************************************************************************</span>
<a name="l00049"></a>00049 
<a name="l00050"></a>00050 <a class="code" href="classKMWBackend.html#8720ec5235498a639ece824117e497d0">KMWBackend::KMWBackend</a>(<a class="codeRef" doxygen="qt.tag:" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00051"></a>00051 : <a class="code" href="classKMWizardPage.html">KMWizardPage</a>(parent,name)
<a name="l00052"></a>00052 {
<a name="l00053"></a>00053     <a class="code" href="classKMWizardPage.html#9a72d6ef2fd0248d162fc9c9d01f624e">m_ID</a> = KMWizard::Backend;
<a name="l00054"></a>00054     <a class="code" href="classKMWizardPage.html#a34862488e6936974646a10fa033615c">m_title</a> = i18n(<span class="stringliteral">"Backend Selection"</span>);
<a name="l00055"></a>00055 
<a name="l00056"></a>00056     m_buttons = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html">QButtonGroup</a>(<span class="keyword">this</span>);
<a name="l00057"></a>00057     m_buttons-&gt;hide();
<a name="l00058"></a>00058 
<a name="l00059"></a>00059     m_layout = <span class="keyword">new</span> <a class="codeRef" doxygen="qt.tag:" href="qvboxlayout.html">QVBoxLayout</a>(<span class="keyword">this</span>, 0, KDialog::spacingHint());
<a name="l00060"></a>00060     m_layout-&gt;addStretch(1);
<a name="l00061"></a>00061     m_count = 0;
<a name="l00062"></a>00062 }
<a name="l00063"></a>00063 
<a name="l00064"></a>00064 <span class="keywordtype">bool</span> <a class="code" href="classKMWBackend.html#858326bdf2b05e1c60585732781a858a">KMWBackend::isValid</a>(<a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; msg)
<a name="l00065"></a>00065 {
<a name="l00066"></a>00066     <span class="keywordflow">if</span> (!m_buttons-&gt;<a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html#selected">selected</a>())
<a name="l00067"></a>00067     {
<a name="l00068"></a>00068         msg = i18n(<span class="stringliteral">"You must select a backend."</span>);
<a name="l00069"></a>00069         <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00070"></a>00070     }
<a name="l00071"></a>00071     <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073 
<a name="l00074"></a>00074 <span class="keywordtype">void</span> <a class="code" href="classKMWBackend.html#7393482f331a8a4fe3427cf578daa8d4">KMWBackend::initPrinter</a>(<a class="code" href="classKMPrinter.html">KMPrinter</a> *p)
<a name="l00075"></a>00075 {
<a name="l00076"></a>00076     <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> s = p-&gt;<a class="code" href="classKMPrinter.html#431d84a3671172088742ea76e4dbb039">option</a>(<span class="stringliteral">"kde-backend"</span>);
<a name="l00077"></a>00077     <span class="keywordtype">int</span> ID(-1);
<a name="l00078"></a>00078 
<a name="l00079"></a>00079     <span class="keywordflow">if</span> (!s.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#isEmpty">isEmpty</a>())
<a name="l00080"></a>00080         ID = s.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#toInt">toInt</a>();
<a name="l00081"></a>00081     <span class="keywordflow">else</span>
<a name="l00082"></a>00082     {
<a name="l00083"></a>00083         s = p-&gt;<a class="code" href="classKMPrinter.html#6e22f7b997d1b59715a8508815131ffd">deviceProtocol</a>();
<a name="l00084"></a>00084         <span class="comment">// extract protocol</span>
<a name="l00085"></a>00085         <span class="keywordflow">if</span> (s == <span class="stringliteral">"parallel"</span> || s == <span class="stringliteral">"serial"</span> || s == <span class="stringliteral">"usb"</span>) ID = KMWizard::Local;
<a name="l00086"></a>00086         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s == <span class="stringliteral">"smb"</span>) ID = KMWizard::SMB;
<a name="l00087"></a>00087         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s == <span class="stringliteral">"ipp"</span> || s == <span class="stringliteral">"http"</span>) ID = KMWizard::IPP;
<a name="l00088"></a>00088         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s == <span class="stringliteral">"lpd"</span>) ID = KMWizard::LPD;
<a name="l00089"></a>00089         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s == <span class="stringliteral">"socket"</span>) ID = KMWizard::TCP;
<a name="l00090"></a>00090         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (s == <span class="stringliteral">"file"</span>) ID = KMWizard::File;
<a name="l00091"></a>00091         <span class="keywordflow">else</span> <span class="keywordflow">if</span> (p-&gt;<a class="code" href="classKMPrinter.html#b5c4d567c722ab1f82c9ec3b9a40770b">members</a>().count() &gt; 0) ID = KMWizard::Class;
<a name="l00092"></a>00092     }
<a name="l00093"></a>00093 
<a name="l00094"></a>00094     <span class="keywordflow">if</span> (m_buttons-&gt;<a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html#find">find</a>(ID))
<a name="l00095"></a>00095         m_buttons-&gt;<a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html#setButton">setButton</a>(ID);
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097 
<a name="l00098"></a>00098 <span class="keywordtype">void</span> <a class="code" href="classKMWBackend.html#87420d758523bdc031e4e68b8c0afd93">KMWBackend::updatePrinter</a>(<a class="code" href="classKMPrinter.html">KMPrinter</a> *p)
<a name="l00099"></a>00099 {
<a name="l00100"></a>00100     <span class="keywordtype">int</span> ID = m_buttons-&gt;<a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html#id">id</a>(m_buttons-&gt;<a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html#selected">selected</a>());
<a name="l00101"></a>00101     <span class="keywordflow">if</span> (ID == KMWizard::Class) p-&gt;<a class="code" href="classKMPrinter.html#0db036a9617a88d33fe3e19b74f6f3f4">setType</a>(KMPrinter::Class);
<a name="l00102"></a>00102     <span class="keywordflow">else</span> p-&gt;<a class="code" href="classKMPrinter.html#0db036a9617a88d33fe3e19b74f6f3f4">setType</a>(KMPrinter::Printer);
<a name="l00103"></a>00103     p-&gt;<a class="code" href="classKMPrinter.html#dd0187f0f0e8b4541fa3b97617ed5117">setOption</a>(<span class="stringliteral">"kde-backend"</span>,<a class="codeRef" doxygen="qt.tag:" href="qstring.html#number">QString::number</a>(ID));
<a name="l00104"></a>00104     <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a> s = m_buttons-&gt;<a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html#selected">selected</a>()-&gt;text();
<a name="l00105"></a>00105     s.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#replace">replace</a>(<a class="codeRef" doxygen="qt.tag:" href="qregexp.html">QRegExp</a>(<span class="stringliteral">"&amp;(?=\\w)"</span>), <a class="codeRef" doxygen="qt.tag:" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">""</span>));
<a name="l00106"></a>00106     p-&gt;<a class="code" href="classKMPrinter.html#dd0187f0f0e8b4541fa3b97617ed5117">setOption</a>(<span class="stringliteral">"kde-backend-description"</span>,s);
<a name="l00107"></a>00107     <a class="code" href="classKMWizardPage.html#887852ef071790c457586f672716da36">setNextPage</a>((m_map.<a class="codeRef" doxygen="qt.tag:" href="qmap.html#contains">contains</a>(ID) ? m_map[ID] : KMWizard::Error));
<a name="l00108"></a>00108 }
<a name="l00109"></a>00109 
<a name="l00110"></a>00110 <span class="keywordtype">void</span> <a class="code" href="classKMWBackend.html#ad8f364ee273655b51550020901871ee">KMWBackend::addBackend</a>( <span class="keywordtype">int</span> ID, <span class="keywordtype">bool</span> on, <span class="keywordtype">int</span> nextpage )
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112     <span class="keywordflow">switch</span> ( ID )
<a name="l00113"></a>00113     {
<a name="l00114"></a>00114         <span class="keywordflow">case</span> KMWizard::Local:
<a name="l00115"></a>00115             <a class="code" href="classKMWBackend.html#ad8f364ee273655b51550020901871ee">addBackend</a>( ID, i18n(<span class="stringliteral">"&amp;Local printer (parallel, serial, USB)"</span>), on,
<a name="l00116"></a>00116                     i18n( <span class="stringliteral">"&lt;qt&gt;&lt;p&gt;Locally-connected printer&lt;/p&gt;"</span>
<a name="l00117"></a>00117                           <span class="stringliteral">"&lt;p&gt;Use this for a printer connected "</span>
<a name="l00118"></a>00118                           <span class="stringliteral">"to the computer via a parallel, serial or USB port.&lt;/p&gt;&lt;/qt&gt;"</span> ),
<a name="l00119"></a>00119                     nextpage );
<a name="l00120"></a>00120             <span class="keywordflow">break</span>;
<a name="l00121"></a>00121         <span class="keywordflow">case</span> KMWizard::SMB:
<a name="l00122"></a>00122             <a class="code" href="classKMWBackend.html#ad8f364ee273655b51550020901871ee">addBackend</a>( ID, i18n(<span class="stringliteral">"&amp;SMB shared printer (Windows)"</span>), on,
<a name="l00123"></a>00123                     i18n( <span class="stringliteral">"&lt;qt&gt;&lt;p&gt;Shared Windows printer&lt;/p&gt;"</span>
<a name="l00124"></a>00124                           <span class="stringliteral">"&lt;p&gt;Use this for a printer installed "</span>
<a name="l00125"></a>00125                           <span class="stringliteral">"on a Windows server and shared on the network using the SMB "</span>
<a name="l00126"></a>00126                           <span class="stringliteral">"protocol (samba).&lt;/p&gt;&lt;/qt&gt;"</span> ),
<a name="l00127"></a>00127                     nextpage );
<a name="l00128"></a>00128             <span class="keywordflow">break</span>;
<a name="l00129"></a>00129         <span class="keywordflow">case</span> KMWizard::LPD:
<a name="l00130"></a>00130             <a class="code" href="classKMWBackend.html#ad8f364ee273655b51550020901871ee">addBackend</a>( ID, i18n(<span class="stringliteral">"&amp;Remote LPD queue"</span>), on,
<a name="l00131"></a>00131                     i18n( <span class="stringliteral">"&lt;qt&gt;&lt;p&gt;Print queue on a remote LPD server&lt;/p&gt;"</span>
<a name="l00132"></a>00132                           <span class="stringliteral">"&lt;p&gt;Use this for a print queue "</span>
<a name="l00133"></a>00133                           <span class="stringliteral">"existing on a remote machine running a LPD print server.&lt;/p&gt;&lt;/qt&gt;"</span> ),
<a name="l00134"></a>00134                     nextpage );
<a name="l00135"></a>00135             <span class="keywordflow">break</span>;
<a name="l00136"></a>00136         <span class="keywordflow">case</span> KMWizard::TCP:
<a name="l00137"></a>00137             <a class="code" href="classKMWBackend.html#ad8f364ee273655b51550020901871ee">addBackend</a>( ID, i18n(<span class="stringliteral">"Ne&amp;twork printer (TCP)"</span>), on,
<a name="l00138"></a>00138                     i18n( <span class="stringliteral">"&lt;qt&gt;&lt;p&gt;Network TCP printer&lt;/p&gt;"</span>
<a name="l00139"></a>00139                           <span class="stringliteral">"&lt;p&gt;Use this for a network-enabled printer "</span>
<a name="l00140"></a>00140                           <span class="stringliteral">"using TCP (usually on port 9100) as communication protocol. Most "</span>
<a name="l00141"></a>00141                           <span class="stringliteral">"network printers can use this mode.&lt;/p&gt;&lt;/qt&gt;"</span> ),
<a name="l00142"></a>00142                     nextpage );
<a name="l00143"></a>00143             <span class="keywordflow">break</span>;
<a name="l00144"></a>00144         <span class="keywordflow">case</span> -1:
<a name="l00145"></a>00145             <a class="code" href="classKMWBackend.html#ad8f364ee273655b51550020901871ee">addBackend</a>( ID, QString::null, on, QString::null, nextpage );
<a name="l00146"></a>00146             <span class="keywordflow">break</span>;
<a name="l00147"></a>00147         <span class="keywordflow">default</span>:
<a name="l00148"></a>00148             kdError( 500 ) &lt;&lt; <span class="stringliteral">"Non standard wizard page ID: "</span> &lt;&lt; ID &lt;&lt; endl;
<a name="l00149"></a>00149     }
<a name="l00150"></a>00150 }
<a name="l00151"></a>00151 
<a name="l00152"></a>00152 <span class="keywordtype">void</span> <a class="code" href="classKMWBackend.html#ad8f364ee273655b51550020901871ee">KMWBackend::addBackend</a>(<span class="keywordtype">int</span> ID, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; txt, <span class="keywordtype">bool</span> on, <span class="keyword">const</span> <a class="codeRef" doxygen="qt.tag:" href="qstring.html">QString</a>&amp; whatsThis, <span class="keywordtype">int</span> nextpage)
<a name="l00153"></a>00153 {
<a name="l00154"></a>00154     <span class="keywordflow">if</span> (ID == -1)
<a name="l00155"></a>00155     {
<a name="l00156"></a>00156         KSeparator* sep = <span class="keyword">new</span> KSeparator( KSeparator::HLine, <span class="keyword">this</span>);
<a name="l00157"></a>00157         m_layout-&gt;insertWidget(m_count, sep);
<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         KRadioButton    *btn = <span class="keyword">new</span> KRadioButton(txt, <span class="keyword">this</span>);
<a name="l00162"></a>00162         btn-&gt;setEnabled(on);
<a name="l00163"></a>00163         <span class="keywordflow">if</span> ( !whatsThis.<a class="codeRef" doxygen="qt.tag:" href="qstring.html#isEmpty">isEmpty</a>() )
<a name="l00164"></a>00164             <a class="codeRef" doxygen="qt.tag:" href="qwhatsthis.html#add">QWhatsThis::add</a>( btn, whatsThis );
<a name="l00165"></a>00165         m_buttons-&gt;<a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html#insert">insert</a>(btn, ID);
<a name="l00166"></a>00166         m_map[ID] = (nextpage == -1 ? ID : nextpage);   <span class="comment">// use nextpage if specified, default to ID</span>
<a name="l00167"></a>00167         m_layout-&gt;insertWidget(m_count, btn);
<a name="l00168"></a>00168     }
<a name="l00169"></a>00169     m_count++;
<a name="l00170"></a>00170 }
<a name="l00171"></a>00171 
<a name="l00172"></a>00172 <span class="keywordtype">void</span> <a class="code" href="classKMWBackend.html#da37491c1ee4e2a83beefbaf31dcabfa">KMWBackend::enableBackend</a>(<span class="keywordtype">int</span> ID, <span class="keywordtype">bool</span> on)
<a name="l00173"></a>00173 {
<a name="l00174"></a>00174     <a class="codeRef" doxygen="qt.tag:" href="qbutton.html">QButton</a> *btn = m_buttons-&gt;<a class="codeRef" doxygen="qt.tag:" href="qbuttongroup.html#find">find</a>(ID);
<a name="l00175"></a>00175     <span class="keywordflow">if</span> (btn)
<a name="l00176"></a>00176         btn-&gt;setEnabled(on);
<a name="l00177"></a>00177 }
</pre></div>    </div></div>


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