kmwsocket.cpp00001
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00020 #include "kmwsocket.h"
00021 #include "networkscanner.h"
00022 #include "kmwizard.h"
00023 #include "kmprinter.h"
00024
00025 #include <klistview.h>
00026 #include <qheader.h>
00027 #include <qlineedit.h>
00028 #include <qlabel.h>
00029 #include <kmessagebox.h>
00030 #include <qlayout.h>
00031 #include <klocale.h>
00032 #include <kiconloader.h>
00033 #include <kseparator.h>
00034
00035 KMWSocket::KMWSocket(QWidget *parent, const char *name)
00036 : KMWizardPage(parent,name)
00037 {
00038 m_title = i18n("Network Printer Information");
00039 m_ID = KMWizard::TCP;
00040 m_nextpage = KMWizard::Driver;
00041
00042 m_list = new KListView(this);
00043 m_list->addColumn("");
00044 m_list->header()->hide();
00045 m_list->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
00046 m_list->setLineWidth(1);
00047
00048 QLabel *l1 = new QLabel(i18n("&Printer address:"),this);
00049 QLabel *l2 = new QLabel(i18n("P&ort:"),this);
00050
00051 m_printer = new QLineEdit(this);
00052 m_port = new QLineEdit(this);
00053
00054 l1->setBuddy(m_printer);
00055 l2->setBuddy(m_port);
00056
00057 m_scanner = new NetworkScanner( 9100, this );
00058
00059 KSeparator* sep = new KSeparator( KSeparator::HLine, this);
00060 sep->setFixedHeight(40);
00061
00062 connect(m_list,SIGNAL(selectionChanged(QListViewItem*)),SLOT(slotPrinterSelected(QListViewItem*)));
00063 connect( m_scanner, SIGNAL( scanStarted() ), SLOT( slotScanStarted() ) );
00064 connect( m_scanner, SIGNAL( scanFinished() ), SLOT( slotScanFinished() ) );
00065 connect( m_scanner, SIGNAL( scanStarted() ), parent, SLOT( disableWizard() ) );
00066 connect( m_scanner, SIGNAL( scanFinished() ), parent, SLOT( enableWizard() ) );
00067
00068
00069 QHBoxLayout *lay3 = new QHBoxLayout(this, 0, 10);
00070 QVBoxLayout *lay2 = new QVBoxLayout(0, 0, 0);
00071
00072 lay3->addWidget(m_list,1);
00073 lay3->addLayout(lay2,1);
00074 lay2->addWidget(l1);
00075 lay2->addWidget(m_printer);
00076 lay2->addSpacing(10);
00077 lay2->addWidget(l2);
00078 lay2->addWidget(m_port);
00079 lay2->addWidget(sep);
00080 lay2->addWidget( m_scanner );
00081 lay2->addStretch(1);
00082 }
00083
00084 KMWSocket::~KMWSocket()
00085 {
00086 }
00087
00088 void KMWSocket::updatePrinter(KMPrinter *p)
00089 {
00090 QString dev = QString::fromLatin1("socket://%1:%2").arg(m_printer->text()).arg(m_port->text());
00091 p->setDevice(dev);
00092 }
00093
00094 bool KMWSocket::isValid(QString& msg)
00095 {
00096 if (m_printer->text().isEmpty())
00097 {
00098 msg = i18n("You must enter a printer address.");
00099 return false;
00100 }
00101 QString port(m_port->text());
00102 int p(9100);
00103 if (!port.isEmpty())
00104 {
00105 bool ok;
00106 p = port.toInt(&ok);
00107 if (!ok)
00108 {
00109 msg = i18n("Wrong port number.");
00110 return false;
00111 }
00112 }
00113
00114 if (!m_scanner->checkPrinter(m_printer->text(),p))
00115 {
00116 msg = i18n("No printer found at this address/port.");
00117 return false;
00118 }
00119 return true;
00120 }
00121
00122 void KMWSocket::slotScanStarted()
00123 {
00124 m_list->clear();
00125 }
00126
00127 void KMWSocket::slotScanFinished()
00128 {
00129 const QPtrList<NetworkScanner::SocketInfo> *list = m_scanner->printerList();
00130 QPtrListIterator<NetworkScanner::SocketInfo> it(*list);
00131 for (;it.current();++it)
00132 {
00133 QString name;
00134 if (it.current()->Name.isEmpty())
00135 name = i18n("Unknown host - 1 is the IP", "<Unknown> (%1)").arg(it.current()->IP);
00136 else
00137 name = it.current()->Name;
00138 QListViewItem *item = new QListViewItem(m_list,name,it.current()->IP,QString::number(it.current()->Port));
00139 item->setPixmap(0,SmallIcon("kdeprint_printer"));
00140 }
00141 }
00142
00143 void KMWSocket::slotPrinterSelected(QListViewItem *item)
00144 {
00145 if (!item) return;
00146 m_printer->setText(item->text(1));
00147 m_port->setText(item->text(2));
00148 }
00149
00150 #include "kmwsocket.moc"
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