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<div class="title">kmwsocket.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 "kmwsocket.h"</span>
<a name="l00021"></a>00021 <span class="preprocessor">#include "networkscanner.h"</span>
<a name="l00022"></a>00022 <span class="preprocessor">#include "kmwizard.h"</span>
<a name="l00023"></a>00023 <span class="preprocessor">#include "kmprinter.h"</span>
<a name="l00024"></a>00024
<a name="l00025"></a>00025 <span class="preprocessor">#include <klistview.h></span>
<a name="l00026"></a>00026 <span class="preprocessor">#include <qheader.h></span>
<a name="l00027"></a>00027 <span class="preprocessor">#include <qlineedit.h></span>
<a name="l00028"></a>00028 <span class="preprocessor">#include <qlabel.h></span>
<a name="l00029"></a>00029 <span class="preprocessor">#include <kmessagebox.h></span>
<a name="l00030"></a>00030 <span class="preprocessor">#include <qlayout.h></span>
<a name="l00031"></a>00031 <span class="preprocessor">#include <klocale.h></span>
<a name="l00032"></a>00032 <span class="preprocessor">#include <kiconloader.h></span>
<a name="l00033"></a>00033 <span class="preprocessor">#include <kseparator.h></span>
<a name="l00034"></a>00034
<a name="l00035"></a>00035 KMWSocket::KMWSocket(<a class="codeRef" href="qwidget.html">QWidget</a> *parent, <span class="keyword">const</span> <span class="keywordtype">char</span> *name)
<a name="l00036"></a>00036 : KMWizardPage(parent,name)
<a name="l00037"></a>00037 {
<a name="l00038"></a>00038 m_title = i18n(<span class="stringliteral">"Network Printer Information"</span>);
<a name="l00039"></a>00039 m_ID = KMWizard::TCP;
<a name="l00040"></a>00040 m_nextpage = KMWizard::Driver;
<a name="l00041"></a>00041
<a name="l00042"></a>00042 m_list = <span class="keyword">new</span> KListView(<span class="keyword">this</span>);
<a name="l00043"></a>00043 m_list->addColumn(<span class="stringliteral">""</span>);
<a name="l00044"></a>00044 m_list->header()->hide();
<a name="l00045"></a>00045 m_list->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
<a name="l00046"></a>00046 m_list->setLineWidth(1);
<a name="l00047"></a>00047
<a name="l00048"></a>00048 <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 address:"</span>),<span class="keyword">this</span>);
<a name="l00049"></a>00049 <a class="codeRef" href="qlabel.html">QLabel</a> *l2 = <span class="keyword">new</span> <a class="codeRef" href="qlabel.html">QLabel</a>(i18n(<span class="stringliteral">"P&ort:"</span>),<span class="keyword">this</span>);
<a name="l00050"></a>00050
<a name="l00051"></a>00051 m_printer = <span class="keyword">new</span> <a class="codeRef" href="qlineedit.html">QLineEdit</a>(<span class="keyword">this</span>);
<a name="l00052"></a>00052 m_port = <span class="keyword">new</span> <a class="codeRef" href="qlineedit.html">QLineEdit</a>(<span class="keyword">this</span>);
<a name="l00053"></a>00053
<a name="l00054"></a>00054 l1-><a class="codeRef" href="qlabel.html#setBuddy">setBuddy</a>(m_printer);
<a name="l00055"></a>00055 l2-><a class="codeRef" href="qlabel.html#setBuddy">setBuddy</a>(m_port);
<a name="l00056"></a>00056
<a name="l00057"></a>00057 m_scanner = <span class="keyword">new</span> NetworkScanner( 9100, <span class="keyword">this</span> );
<a name="l00058"></a>00058
<a name="l00059"></a>00059 KSeparator* sep = <span class="keyword">new</span> KSeparator( KSeparator::HLine, <span class="keyword">this</span>);
<a name="l00060"></a>00060 sep->setFixedHeight(40);
<a name="l00061"></a>00061
<a name="l00062"></a>00062 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="l00063"></a>00063 connect( m_scanner, SIGNAL( scanStarted() ), SLOT( slotScanStarted() ) );
<a name="l00064"></a>00064 connect( m_scanner, SIGNAL( scanFinished() ), SLOT( slotScanFinished() ) );
<a name="l00065"></a>00065 connect( m_scanner, SIGNAL( scanStarted() ), parent, SLOT( disableWizard() ) );
<a name="l00066"></a>00066 connect( m_scanner, SIGNAL( scanFinished() ), parent, SLOT( enableWizard() ) );
<a name="l00067"></a>00067
<a name="l00068"></a>00068 <span class="comment">// layout</span>
<a name="l00069"></a>00069 <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="l00070"></a>00070 <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="l00071"></a>00071
<a name="l00072"></a>00072 lay3->addWidget(m_list,1);
<a name="l00073"></a>00073 lay3->addLayout(lay2,1);
<a name="l00074"></a>00074 lay2->addWidget(l1);
<a name="l00075"></a>00075 lay2->addWidget(m_printer);
<a name="l00076"></a>00076 lay2->addSpacing(10);
<a name="l00077"></a>00077 lay2->addWidget(l2);
<a name="l00078"></a>00078 lay2->addWidget(m_port);
<a name="l00079"></a>00079 lay2->addWidget(sep);
<a name="l00080"></a>00080 lay2->addWidget( m_scanner );
<a name="l00081"></a>00081 lay2->addStretch(1);
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084 KMWSocket::~KMWSocket()
<a name="l00085"></a>00085 {
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keywordtype">void</span> KMWSocket::updatePrinter(KMPrinter *p)
<a name="l00089"></a>00089 {
<a name="l00090"></a>00090 <a class="codeRef" href="qstring.html">QString</a> dev = <a class="codeRef" href="qstring.html#fromLatin1">QString::fromLatin1</a>(<span class="stringliteral">"socket://%1:%2"</span>).arg(m_printer->text()).arg(m_port->text());
<a name="l00091"></a>00091 p->setDevice(dev);
<a name="l00092"></a>00092 }
<a name="l00093"></a>00093
<a name="l00094"></a>00094 <span class="keywordtype">bool</span> KMWSocket::isValid(<a class="codeRef" href="qstring.html">QString</a>& msg)
<a name="l00095"></a>00095 {
<a name="l00096"></a>00096 <span class="keywordflow">if</span> (m_printer->text().isEmpty())
<a name="l00097"></a>00097 {
<a name="l00098"></a>00098 msg = i18n(<span class="stringliteral">"You must enter a printer address."</span>);
<a name="l00099"></a>00099 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101 <a class="codeRef" href="qstring.html">QString</a> port(m_port->text());
<a name="l00102"></a>00102 <span class="keywordtype">int</span> p(9100);
<a name="l00103"></a>00103 <span class="keywordflow">if</span> (!port.isEmpty())
<a name="l00104"></a>00104 {
<a name="l00105"></a>00105 <span class="keywordtype">bool</span> ok;
<a name="l00106"></a>00106 p = port.toInt(&ok);
<a name="l00107"></a>00107 <span class="keywordflow">if</span> (!ok)
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 msg = i18n(<span class="stringliteral">"Wrong port number."</span>);
<a name="l00110"></a>00110 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00111"></a>00111 }
<a name="l00112"></a>00112 }
<a name="l00113"></a>00113
<a name="l00114"></a>00114 <span class="keywordflow">if</span> (!m_scanner->checkPrinter(m_printer->text(),p))
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 msg = i18n(<span class="stringliteral">"No printer found at this address/port."</span>);
<a name="l00117"></a>00117 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00118"></a>00118 }
<a name="l00119"></a>00119 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00120"></a>00120 }
<a name="l00121"></a>00121
<a name="l00122"></a>00122 <span class="keywordtype">void</span> KMWSocket::slotScanStarted()
<a name="l00123"></a>00123 {
<a name="l00124"></a>00124 m_list->clear();
<a name="l00125"></a>00125 }
<a name="l00126"></a>00126
<a name="l00127"></a>00127 <span class="keywordtype">void</span> KMWSocket::slotScanFinished()
<a name="l00128"></a>00128 {
<a name="l00129"></a>00129 <span class="keyword">const</span> <a class="codeRef" href="qptrlist.html">QPtrList<NetworkScanner::SocketInfo></a> *list = m_scanner->printerList();
<a name="l00130"></a>00130 <a class="codeRef" href="qptrlistiterator.html">QPtrListIterator<NetworkScanner::SocketInfo></a> it(*list);
<a name="l00131"></a>00131 <span class="keywordflow">for</span> (;it.current();++it)
<a name="l00132"></a>00132 {
<a name="l00133"></a>00133 <a class="codeRef" href="qstring.html">QString</a> name;
<a name="l00134"></a>00134 <span class="keywordflow">if</span> (it.current()->Name.isEmpty())
<a name="l00135"></a>00135 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="l00136"></a>00136 <span class="keywordflow">else</span>
<a name="l00137"></a>00137 name = it.current()->Name;
<a name="l00138"></a>00138 <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="l00139"></a>00139 item-><a class="codeRef" href="qlistviewitem.html#setPixmap">setPixmap</a>(0,SmallIcon(<span class="stringliteral">"kdeprint_printer"</span>));
<a name="l00140"></a>00140 }
<a name="l00141"></a>00141 }
<a name="l00142"></a>00142
<a name="l00143"></a>00143 <span class="keywordtype">void</span> KMWSocket::slotPrinterSelected(<a class="codeRef" href="qlistviewitem.html">QListViewItem</a> *item)
<a name="l00144"></a>00144 {
<a name="l00145"></a>00145 <span class="keywordflow">if</span> (!item) <span class="keywordflow">return</span>;
<a name="l00146"></a>00146 m_printer->setText(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(1));
<a name="l00147"></a>00147 m_port->setText(item-><a class="codeRef" href="qlistviewitem.html#text">text</a>(2));
<a name="l00148"></a>00148 }
<a name="l00149"></a>00149
<a name="l00150"></a>00150 <span class="preprocessor">#include "kmwsocket.moc"</span>
</pre></div></div>
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