kmwdriver.cpp

/*
 *  This file is part of the KDE libraries
 *  Copyright (c) 2001 Michael Goffioul <tdeprint@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 "kmwdriver.h"
#include "kmwizard.h"
#include "kmprinter.h"
#include "kmdriverdbwidget.h"
#include "kmdriverdb.h"
 
#include <tqlayout.h>
#include <tdelocale.h>
 
KMWDriver::KMWDriver(TQWidget *parent, const char *name)
: KMWizardPage(parent,name)
{
    m_ID = KMWizard::Driver;
    m_title = i18n("Printer Model Selection");
    m_nextpage = KMWizard::DriverTest;
 
    m_widget = new KMDriverDbWidget(this);
 
    TQVBoxLayout    *lay1 = new TQVBoxLayout(this, 0, 0);
    lay1->addWidget(m_widget);
}
 
void KMWDriver::initPrinter(KMPrinter *p)
{
    m_widget->init();
    if (p)
    {
        TQString autoDetect = p->option( "kde-autodetect" );
        if ( !autoDetect.isEmpty() )
        {
            // use auto-detection info instead: split the string
            // into make/model pair at the first space character
            int p = autoDetect.find( ' ' );
            if ( p != -1 )
            {
                TQString manu = autoDetect.left( p ), model = autoDetect.mid( p+1 );
                KMDBEntryList *l = KMDriverDB::self()->findPnpEntry( manu, model );
                if ( l && l->count() > 0 )
                {
                    m_widget->setDriver( l->getFirst()->manufacturer, l->getFirst()->model );
                    return;
                }
            }
        }
        m_widget->setDriver(p->manufacturer(),p->model());
    }
}
 
void KMWDriver::updatePrinter(KMPrinter *p)
{
    if (p)
    {
        p->setManufacturer(TQString::null);
        p->setModel(TQString::null);
        p->setDbEntry(0);
        p->setDriverInfo(TQString::null);
        p->setOption("kde-driver",TQString::null);
        setNextPage(KMWizard::DriverTest);
        if (m_widget->isRaw())
        {
            p->setDriverInfo(i18n("Raw printer"));
            p->setOption("kde-driver","raw");
        }
        else
        {
            p->setManufacturer(m_widget->manufacturer());
            p->setModel(m_widget->model());
            if (m_widget->isExternal())
            {
                p->setDriverInfo(m_widget->description());
                p->setOption("kde-driver",m_widget->driverFile());
            }
            else
            {
                KMDBEntryList   *drvs = m_widget->drivers();
                if (drvs->count() == 1)
                {
                    p->setDbEntry(drvs->getFirst());
                    p->setDriverInfo(drvs->getFirst()->description);
                }
                else
                    setNextPage(KMWizard::DriverSelect);
            }
        }
    }
}
 
bool KMWDriver::isValid(TQString& msg)
{
    if (m_widget->isRaw() || m_widget->isExternal() || m_widget->drivers())
        return true;
    else
    {
        msg = i18n("Internal error: unable to locate the driver.");
        return false;
    }
}