kmwsocket.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "kmwsocket.h"
#include "networkscanner.h"
#include "kmwizard.h"
#include "kmprinter.h"
#include <klistview.h>
#include <qheader.h>
#include <qlineedit.h>
#include <qlabel.h>
#include <kmessagebox.h>
#include <qlayout.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kseparator.h>
KMWSocket::KMWSocket(QWidget *parent, const char *name)
: KMWizardPage(parent,name)
{
m_title = i18n("Network Printer Information");
m_ID = KMWizard::TCP;
m_nextpage = KMWizard::Driver;
m_list = new KListView(this);
m_list->addColumn("");
m_list->header()->hide();
m_list->setFrameStyle(QFrame::WinPanel|QFrame::Sunken);
m_list->setLineWidth(1);
QLabel *l1 = new QLabel(i18n("&Printer address:"),this);
QLabel *l2 = new QLabel(i18n("P&ort:"),this);
m_printer = new QLineEdit(this);
m_port = new QLineEdit(this);
l1->setBuddy(m_printer);
l2->setBuddy(m_port);
m_scanner = new NetworkScanner( 9100, this );
KSeparator* sep = new KSeparator( KSeparator::HLine, this);
sep->setFixedHeight(40);
connect(m_list,SIGNAL(selectionChanged(QListViewItem*)),SLOT(slotPrinterSelected(QListViewItem*)));
connect( m_scanner, SIGNAL( scanStarted() ), SLOT( slotScanStarted() ) );
connect( m_scanner, SIGNAL( scanFinished() ), SLOT( slotScanFinished() ) );
connect( m_scanner, SIGNAL( scanStarted() ), parent, SLOT( disableWizard() ) );
connect( m_scanner, SIGNAL( scanFinished() ), parent, SLOT( enableWizard() ) );
// layout
QHBoxLayout *lay3 = new QHBoxLayout(this, 0, 10);
QVBoxLayout *lay2 = new QVBoxLayout(0, 0, 0);
lay3->addWidget(m_list,1);
lay3->addLayout(lay2,1);
lay2->addWidget(l1);
lay2->addWidget(m_printer);
lay2->addSpacing(10);
lay2->addWidget(l2);
lay2->addWidget(m_port);
lay2->addWidget(sep);
lay2->addWidget( m_scanner );
lay2->addStretch(1);
}
KMWSocket::~KMWSocket()
{
}
void KMWSocket::updatePrinter(KMPrinter *p)
{
QString dev = QString::fromLatin1("socket://%1:%2").arg(m_printer->text()).arg(m_port->text());
p->setDevice(dev);
}
bool KMWSocket::isValid(QString& msg)
{
if (m_printer->text().isEmpty())
{
msg = i18n("You must enter a printer address.");
return false;
}
QString port(m_port->text());
int p(9100);
if (!port.isEmpty())
{
bool ok;
p = port.toInt(&ok);
if (!ok)
{
msg = i18n("Wrong port number.");
return false;
}
}
if (!m_scanner->checkPrinter(m_printer->text(),p))
{
msg = i18n("No printer found at this address/port.");
return false;
}
return true;
}
void KMWSocket::slotScanStarted()
{
m_list->clear();
}
void KMWSocket::slotScanFinished()
{
const QPtrList<NetworkScanner::SocketInfo> *list = m_scanner->printerList();
QPtrListIterator<NetworkScanner::SocketInfo> it(*list);
for (;it.current();++it)
{
QString name;
if (it.current()->Name.isEmpty())
name = i18n("Unknown host - 1 is the IP", "<Unknown> (%1)").arg(it.current()->IP);
else
name = it.current()->Name;
QListViewItem *item = new QListViewItem(m_list,name,it.current()->IP,QString::number(it.current()->Port));
item->setPixmap(0,SmallIcon("kdeprint_printer"));
}
}
void KMWSocket::slotPrinterSelected(QListViewItem *item)
{
if (!item) return;
m_printer->setText(item->text(1));
m_port->setText(item->text(2));
}
#include "kmwsocket.moc"

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