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<div class="title">kmwippprinter.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"> * 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 "kmwippprinter.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 <span class="preprocessor">#include "ipprequest.h"</span>
<a name="l00024"></a>00024 <span class="preprocessor">#include "kmcupsmanager.h"</span>
<a name="l00025"></a>00025 <span class="preprocessor">#include "networkscanner.h"</span>
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="preprocessor">#include <klistview.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <qheader.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kpushbutton.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <qlineedit.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <kmessagebox.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <qtextview.h></span>
<a name="l00034"></a>00034 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00035"></a>00035 <span class="preprocessor">#include <qregexp.h></span>
<a name="l00036"></a>00036 <span class="preprocessor">#include <kseparator.h></span>
<a name="l00037"></a>00037 <span class="preprocessor">#include <klocale.h></span>
<a name="l00038"></a>00038 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#include <kguiitem.h></span>
<a name="l00040"></a>00040 <span class="preprocessor">#include <kurl.h></span>
<a name="l00041"></a>00041
<a name="l00042"></a>00042 KMWIppPrinter::KMWIppPrinter(<a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00043"></a>00043 : KMWizardPage(parent,name)
<a name="l00044"></a>00044 {
<a name="l00045"></a>00045 m_title = i18n(<span class="stringliteral">"IPP Printer Information"</span>);
<a name="l00046"></a>00046 m_ID = KMWizard::Custom+1;
<a name="l00047"></a>00047 m_nextpage = KMWizard::Driver;
<a name="l00048"></a>00048
<a name="l00049"></a>00049 m_list = <span class="keyword">new</span> KListView(<span class="keyword">this</span>);
<a name="l00050"></a>00050 m_list->addColumn(<span class="stringliteral">""</span>);
<a name="l00051"></a>00051 m_list->header()->hide();
<a name="l00052"></a>00052 m_list->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
<a name="l00053"></a>00053 m_list->setLineWidth(1);
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <a class="codeRef" href="qlabel.html">QLabel</a> *l1 = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>(i18n(<span class="stringliteral">"&Printer URI:"</span>),<span class="keyword">this</span>);
<a name="l00056"></a>00056
<a name="l00057"></a>00057 m_uri = <span class="keyword">new</span> <a class="codeRef" href="qlineedit.html">QLineEdit</a>(<span class="keyword">this</span>);
<a name="l00058"></a>00058
<a name="l00059"></a>00059 l1-><a class="codeRef" href="qlabel.html#setBuddy">setBuddy</a>(m_uri);
<a name="l00060"></a>00060
<a name="l00061"></a>00061 m_info = <span class="keyword">new</span> <a class="codeRef" href="qtextview.html">QTextView</a>(<span class="keyword">this</span>);
<a name="l00062"></a>00062 m_info->setPaper(colorGroup().background());
<a name="l00063"></a>00063 m_info->setMinimumHeight(100);
<a name="l00064"></a>00064 m_info->setText(i18n(<span class="stringliteral">"<p>Either enter the printer URI directly, or use the network scanning facility.</p>"</span>));
<a name="l00065"></a>00065 m_ippreport = <span class="keyword">new</span> KPushButton(KGuiItem(i18n(<span class="stringliteral">"&IPP Report"</span>), <span class="stringliteral">"kdeprint_report"</span>), <span class="keyword">this</span>);
<a name="l00066"></a>00066 m_ippreport->setEnabled(<span class="keyword">false</span>);
<a name="l00067"></a>00067
<a name="l00068"></a>00068 m_scanner = <span class="keyword">new</span> NetworkScanner( 631, <span class="keyword">this</span> );
<a name="l00069"></a>00069
<a name="l00070"></a>00070 KSeparator* sep = <span class="keyword">new</span> KSeparator( KSeparator::HLine, <span class="keyword">this</span>);
<a name="l00071"></a>00071 sep->setFixedHeight(20);
<a name="l00072"></a>00072
<a name="l00073"></a>00073 connect(m_list,SIGNAL(selectionChanged(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a>*)),SLOT(slotPrinterSelected(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a>*)));
<a name="l00074"></a>00074 connect( m_scanner, SIGNAL( scanStarted() ), SLOT( slotScanStarted() ) );
<a name="l00075"></a>00075 connect( m_scanner, SIGNAL( scanFinished() ), SLOT( slotScanFinished() ) );
<a name="l00076"></a>00076 connect( m_scanner, SIGNAL( scanStarted() ), parent, SLOT( disableWizard() ) );
<a name="l00077"></a>00077 connect( m_scanner, SIGNAL( scanFinished() ), parent, SLOT( enableWizard() ) );
<a name="l00078"></a>00078 connect(m_ippreport, SIGNAL(clicked()), SLOT(slotIppReport()));
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="comment">// layout</span>
<a name="l00081"></a>00081 <a class="codeRef" href="qhboxlayout.html">QHBoxLayout</a> *lay3 = <span class="keyword">new</span> <a class="codeRef" href="qhboxlayout.html">QHBoxLayout</a>(<span class="keyword">this</span>, 0, 10);
<a name="l00082"></a>00082 <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a> *lay2 = <span class="keyword">new</span> <a class="codeRef" href="qvboxlayout.html">QVBoxLayout</a>(0, 0, 0);
<a name="l00083"></a>00083 <a class="codeRef" href="qhboxlayout.html">QHBoxLayout</a> *lay4 = <span class="keyword">new</span> <a class="codeRef" href="qhboxlayout.html">QHBoxLayout</a>(0, 0, 0);
<a name="l00084"></a>00084
<a name="l00085"></a>00085 lay3->addWidget(m_list,1);
<a name="l00086"></a>00086 lay3->addLayout(lay2,1);
<a name="l00087"></a>00087 lay2->addWidget(l1);
<a name="l00088"></a>00088 lay2->addWidget(m_uri);
<a name="l00089"></a>00089 lay2->addSpacing(10);
<a name="l00090"></a>00090 lay2->addWidget(m_info, 1);
<a name="l00091"></a>00091 lay2->addSpacing(5);
<a name="l00092"></a>00092 lay2->addLayout(lay4);
<a name="l00093"></a>00093 lay4->addStretch(1);
<a name="l00094"></a>00094 lay4->addWidget(m_ippreport);
<a name="l00095"></a>00095 lay2->addWidget(sep);
<a name="l00096"></a>00096 lay2->addWidget( m_scanner );
<a name="l00097"></a>00097 }
<a name="l00098"></a>00098
<a name="l00099"></a>00099 KMWIppPrinter::~KMWIppPrinter()
<a name="l00100"></a>00100 {
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00103"></a>00103 <span class="keywordtype">void</span> KMWIppPrinter::updatePrinter(KMPrinter *p)
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 p->setDevice(m_uri->text());
<a name="l00106"></a>00106 }
<a name="l00107"></a>00107
<a name="l00108"></a>00108 <span class="keywordtype">bool</span> KMWIppPrinter::isValid(<a class="codeRef" href="qstring.html">QString</a>& msg)
<a name="l00109"></a>00109 {
<a name="l00110"></a>00110 <span class="keywordflow">if</span> (m_uri->text().isEmpty())
<a name="l00111"></a>00111 {
<a name="l00112"></a>00112 msg = i18n(<span class="stringliteral">"You must enter a printer URI."</span>);
<a name="l00113"></a>00113 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00114"></a>00114 }
<a name="l00115"></a>00115
<a name="l00116"></a>00116 KURL uri( m_uri->text() );
<a name="l00117"></a>00117 <span class="keywordflow">if</span> (!m_scanner->checkPrinter(uri.host(),(uri.port()==0?631:uri.port())))
<a name="l00118"></a>00118 {
<a name="l00119"></a>00119 msg = i18n(<span class="stringliteral">"No printer found at this address/port."</span>);
<a name="l00120"></a>00120 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00121"></a>00121 }
<a name="l00122"></a>00122 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00123"></a>00123 }
<a name="l00124"></a>00124
<a name="l00125"></a>00125 <span class="keywordtype">void</span> KMWIppPrinter::slotScanStarted()
<a name="l00126"></a>00126 {
<a name="l00127"></a>00127 m_list->clear();
<a name="l00128"></a>00128 }
<a name="l00129"></a>00129
<a name="l00130"></a>00130 <span class="keywordtype">void</span> KMWIppPrinter::slotScanFinished()
<a name="l00131"></a>00131 {
<a name="l00132"></a>00132 m_ippreport->setEnabled(<span class="keyword">false</span>);
<a name="l00133"></a>00133 <span class="keyword">const</span> <a class="codeRef" href="qptrlist.html">QPtrList<NetworkScanner::SocketInfo></a> *list = m_scanner->printerList();
<a name="l00134"></a>00134 <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<NetworkScanner::SocketInfo></a> it(*list);
<a name="l00135"></a>00135 <span class="keywordflow">for</span> (;it.current();++it)
<a name="l00136"></a>00136 {
<a name="l00137"></a>00137 <a class="codeRef" href="qstring.html">QString</a> name;
<a name="l00138"></a>00138 <span class="keywordflow">if</span> (it.current()->Name.isEmpty())
<a name="l00139"></a>00139 name = i18n(<span class="stringliteral">"Unknown host - 1 is the IP"</span>, <span class="stringliteral">"<Unknown> (%1)"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(it.current()->IP);
<a name="l00140"></a>00140 <span class="keywordflow">else</span>
<a name="l00141"></a>00141 name = it.current()->Name;
<a name="l00142"></a>00142 <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *item = <span class="keyword">new</span> <a class="codeRef" href="qlistviewitem.html">QListViewItem</a>(m_list,name,it.current()->IP,<a class="codeRef" href="qstring.html#number">QString::number</a>(it.current()->Port));
<a name="l00143"></a>00143 item-><a class="codeRef" href="qlistviewitem.html#setPixmap">setPixmap</a>(0,SmallIcon(<span class="stringliteral">"kdeprint_printer"</span>));
<a name="l00144"></a>00144 }
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146
<a name="l00147"></a>00147 <span class="keywordtype">void</span> KMWIppPrinter::slotPrinterSelected(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *item)
<a name="l00148"></a>00148 {
<a name="l00149"></a>00149 m_ippreport->setEnabled(item != 0);
<a name="l00150"></a>00150 <span class="keywordflow">if</span> (!item) <span class="keywordflow">return</span>;
<a name="l00151"></a>00151
<a name="l00152"></a>00152 <span class="comment">// trying to get printer attributes</span>
<a name="l00153"></a>00153 IppRequest req;
<a name="l00154"></a>00154 <a class="codeRef" href="qstring.html">QString</a> uri;
<a name="l00155"></a>00155 <a class="codeRef" href="qstringlist.html">QStringList</a> keys;
<a name="l00156"></a>00156
<a name="l00157"></a>00157 req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
<a name="l00158"></a>00158 req.setHost(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(1));
<a name="l00159"></a>00159 req.setPort(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(2).toInt());
<a name="l00160"></a>00160 uri = <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"ipp://%1:%2/ipp"</span>).arg(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(1)).arg(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(2));
<a name="l00161"></a>00161 req.addURI(IPP_TAG_OPERATION,<span class="stringliteral">"printer-uri"</span>,uri);
<a name="l00162"></a>00162 keys.append(<span class="stringliteral">"printer-name"</span>);
<a name="l00163"></a>00163 keys.append(<span class="stringliteral">"printer-state"</span>);
<a name="l00164"></a>00164 keys.append(<span class="stringliteral">"printer-info"</span>);
<a name="l00165"></a>00165 keys.append(<span class="stringliteral">"printer-uri-supported"</span>);
<a name="l00166"></a>00166 keys.append(<span class="stringliteral">"printer-make-and-model"</span>);
<a name="l00167"></a>00167 keys.append(<span class="stringliteral">"printer-location"</span>);
<a name="l00168"></a>00168 req.addKeyword(IPP_TAG_OPERATION,<span class="stringliteral">"requested-attributes"</span>,keys);
<a name="l00169"></a>00169 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/ipp/"</span>) && (req.status() == IPP_OK || req.status() == IPP_OK_SUBST || req.status() == IPP_OK_CONFLICT))
<a name="l00170"></a>00170 {
<a name="l00171"></a>00171 <a class="codeRef" href="qstring.html">QString</a> value, txt;
<a name="l00172"></a>00172 <span class="keywordtype">int</span> state;
<a name="l00173"></a>00173 <span class="keywordflow">if</span> (req.name(<span class="stringliteral">"printer-name"</span>,value)) txt.<a class="codeRef" href="qstring.html#append">append</a>(i18n(<span class="stringliteral">"<b>Name</b>: %1<br>"</span>).arg(value));
<a name="l00174"></a>00174 <span class="keywordflow">if</span> (req.text(<span class="stringliteral">"printer-location"</span>,value) && !value.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) txt.<a class="codeRef" href="qstring.html#append">append</a>(i18n(<span class="stringliteral">"<b>Location</b>: %1<br>"</span>).arg(value));
<a name="l00175"></a>00175 <span class="keywordflow">if</span> (req.text(<span class="stringliteral">"printer-info"</span>,value) && !value.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) txt.<a class="codeRef" href="qstring.html#append">append</a>(i18n(<span class="stringliteral">"<b>Description</b>: %1<br>"</span>).arg(value.<a class="codeRef" href="qstring.html#replace">replace</a>(<a class="codeRef" href="qregexp.html">QRegExp</a>(<span class="stringliteral">";"</span>),<span class="stringliteral">"<br>"</span>)));
<a name="l00176"></a>00176 <span class="keywordflow">if</span> (req.uri(<span class="stringliteral">"printer-uri-supported"</span>,value))
<a name="l00177"></a>00177 {
<a name="l00178"></a>00178 <span class="keywordflow">if</span> (value[0] == <span class="charliteral">'/'</span>)
<a name="l00179"></a>00179 value.<a class="codeRef" href="qstring.html#prepend">prepend</a>(<a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"ipp://%1:%2"</span>).arg(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(1)).arg(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(2)));
<a name="l00180"></a>00180 m_uri->setText(value);
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182 <span class="keywordflow">if</span> (req.text(<span class="stringliteral">"printer-make-and-model"</span>,value) && !value.<a class="codeRef" href="qstring.html#isEmpty">isEmpty</a>()) txt.<a class="codeRef" href="qstring.html#append">append</a>(i18n(<span class="stringliteral">"<b>Model</b>: %1<br>"</span>).arg(value));
<a name="l00183"></a>00183 <span class="keywordflow">if</span> (req.enumvalue(<span class="stringliteral">"printer-state"</span>,state))
<a name="l00184"></a>00184 {
<a name="l00185"></a>00185 <span class="keywordflow">switch</span> (state)
<a name="l00186"></a>00186 {
<a name="l00187"></a>00187 <span class="keywordflow">case</span> IPP_PRINTER_IDLE: value = i18n(<span class="stringliteral">"Idle"</span>); <span class="keywordflow">break</span>;
<a name="l00188"></a>00188 <span class="keywordflow">case</span> IPP_PRINTER_STOPPED: value = i18n(<span class="stringliteral">"Stopped"</span>); <span class="keywordflow">break</span>;
<a name="l00189"></a>00189 <span class="keywordflow">case</span> IPP_PRINTER_PROCESSING: value = i18n(<span class="stringliteral">"Processing..."</span>); <span class="keywordflow">break</span>;
<a name="l00190"></a>00190 <span class="keywordflow">default</span>: value = i18n(<span class="stringliteral">"Unknown State"</span>, <span class="stringliteral">"Unknown"</span>); <span class="keywordflow">break</span>;
<a name="l00191"></a>00191 }
<a name="l00192"></a>00192 txt.<a class="codeRef" href="qstring.html#append">append</a>(i18n(<span class="stringliteral">"<b>State</b>: %1<br>"</span>).arg(value));
<a name="l00193"></a>00193 }
<a name="l00194"></a>00194 m_info->setText(txt);
<a name="l00195"></a>00195 }
<a name="l00196"></a>00196 <span class="keywordflow">else</span>
<a name="l00197"></a>00197 {
<a name="l00198"></a>00198 m_uri->setText(uri);
<a name="l00199"></a>00199 m_info->setText(i18n(<span class="stringliteral">"Unable to retrieve printer info. Printer answered:<br><br>%1"</span>).arg(ippErrorString((ipp_status_t)req.status())));
<a name="l00200"></a>00200 }
<a name="l00201"></a>00201 }
<a name="l00202"></a>00202
<a name="l00203"></a>00203 <span class="keywordtype">void</span> KMWIppPrinter::slotIppReport()
<a name="l00204"></a>00204 {
<a name="l00205"></a>00205 IppRequest req;
<a name="l00206"></a>00206 <a class="codeRef" href="qstring.html">QString</a> uri(<span class="stringliteral">"ipp://%1:%2/ipp"</span>);
<a name="l00207"></a>00207 <a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *item = m_list->currentItem();
<a name="l00208"></a>00208
<a name="l00209"></a>00209 <span class="keywordflow">if</span> (item)
<a name="l00210"></a>00210 {
<a name="l00211"></a>00211 req.setOperation(IPP_GET_PRINTER_ATTRIBUTES);
<a name="l00212"></a>00212 req.setHost(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(1));
<a name="l00213"></a>00213 req.setPort(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(2).toInt());
<a name="l00214"></a>00214 uri = uri.<a class="codeRef" href="qstring.html#arg">arg</a>(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(1)).arg(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(2));
<a name="l00215"></a>00215 req.addURI(IPP_TAG_OPERATION, <span class="stringliteral">"printer-uri"</span>, uri);
<a name="l00216"></a>00216 <span class="keywordflow">if</span> (req.doRequest(<span class="stringliteral">"/ipp/"</span>))
<a name="l00217"></a>00217 {
<a name="l00218"></a>00218 <a class="codeRef" href="qstring.html">QString</a> caption = i18n(<span class="stringliteral">"IPP Report for %1"</span>).<a class="codeRef" href="qstring.html#arg">arg</a>(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(0));
<a name="l00219"></a>00219 <span class="keyword">static_cast<</span>KMCupsManager*<span class="keyword">></span>(KMManager::self())->ippReport(req, IPP_TAG_PRINTER, caption);
<a name="l00220"></a>00220 }
<a name="l00221"></a>00221 <span class="keywordflow">else</span>
<a name="l00222"></a>00222 KMessageBox::error(<span class="keyword">this</span>, i18n(<span class="stringliteral">"Unable to generate report. IPP request failed with message: "</span>
<a name="l00223"></a>00223 <span class="stringliteral">"%1 (0x%2)."</span>).arg(ippErrorString((ipp_status_t)req.status())).arg(req.status(),0,16));
<a name="l00224"></a>00224 }
<a name="l00225"></a>00225 }
<a name="l00226"></a>00226
<a name="l00227"></a>00227 <span class="preprocessor">#include "kmwippprinter.moc"</span>
</pre></div></div>
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