kmwdrivertest.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 "kmwdrivertest.h"
#include "kmprinter.h"
#include "kmwizard.h"
#include "driver.h"
#include "kmfactory.h"
#include "kmmanager.h"
#include "kmdriverdialog.h"
#include <qlabel.h>
#include <kpushbutton.h>
#include <qlayout.h>
#include <klocale.h>
#include <kapplication.h>
#include <kmessagebox.h>
#include <kguiitem.h>
#include <kio/netaccess.h>
KMWDriverTest::KMWDriverTest(QWidget *parent, const char *name)
: KMWizardPage(parent,name)
{
m_ID = KMWizard::DriverTest;
m_title = i18n("Printer Test");
m_nextpage = KMWizard::Name;
m_needsinitonback = true;
m_driver = 0;
m_printer = 0;
m_manufacturer = new QLabel(this);
m_model = new QLabel(this);
m_driverinfo = new QLabel(this);
m_driverinfo->setTextFormat(Qt::RichText);
QLabel *l1 = new QLabel(i18n("<b>Manufacturer:</b>"), this);
QLabel *l2 = new QLabel(i18n("<b>Model:</b>"), this);
QLabel *l3 = new QLabel(i18n("<b>Description:</b>"), this);
m_test = new KPushButton(KGuiItem(i18n("&Test"), "kdeprint_testprinter"), this);
m_settings = new KPushButton(KGuiItem(i18n("&Settings"), "configure"), this);
QLabel *l0 = new QLabel(this);
l0->setText(i18n("<p>Now you can test the printer before finishing installation. "
"Use the <b>Settings</b> button to configure the printer driver and "
"the <b>Test</b> button to test your configuration. Use the <b>Back</b> "
"button to change the driver (your current configuration will be discarded).</p>"));
QVBoxLayout *lay1 = new QVBoxLayout(this, 0, 15);
QGridLayout *lay2 = new QGridLayout(0, 3, 3, 0, 0);
QHBoxLayout *lay3 = new QHBoxLayout(0, 0, 10);
lay1->addWidget(l0,0);
lay1->addLayout(lay2,0);
lay1->addLayout(lay3,0);
lay1->addStretch(1);
lay2->setColStretch(2,1);
lay2->addColSpacing(1,10);
lay2->addWidget(l1,0,0);
lay2->addWidget(l2,1,0);
lay2->addWidget(l3,2,0,Qt::AlignLeft|Qt::AlignTop);
lay2->addWidget(m_manufacturer,0,2);
lay2->addWidget(m_model,1,2);
lay2->addWidget(m_driverinfo,2,2);
lay3->addWidget(m_test,0);
lay3->addWidget(m_settings,0);
lay3->addStretch(1);
connect(m_test,SIGNAL(clicked()),SLOT(slotTest()));
connect(m_settings,SIGNAL(clicked()),SLOT(slotSettings()));
}
KMWDriverTest::~KMWDriverTest()
{
delete m_driver;
}
void KMWDriverTest::initPrinter(KMPrinter *p)
{
m_manufacturer->setText(p->manufacturer());
m_model->setText(p->model());
m_driverinfo->setText(p->driverInfo());
m_printer = p;
delete m_driver;
m_driver = 0;
QString drfile = p->option("kde-driver");
bool checkDriver(true);
if (!drfile.isEmpty() && drfile != "raw")
{
m_driver = KMFactory::self()->manager()->loadFileDriver(drfile);
/* remove the temp file if it has been downloaded */
KIO::NetAccess::removeTempFile( drfile );
}
else if (p->dbEntry() != NULL)
m_driver = KMFactory::self()->manager()->loadDbDriver(p->dbEntry());
else
checkDriver = false;
if (checkDriver && !m_driver)
{
KMessageBox::error(this, i18n("<qt>Unable to load the requested driver:<p>%1</p></qt>").arg(KMManager::self()->errorMsg()));
KMManager::self()->setErrorMsg(QString::null);
}
m_settings->setEnabled((m_driver != 0));
}
void KMWDriverTest::updatePrinter(KMPrinter *p)
{
// Give the DrMain structure to the driver and don't care about it anymore.
// It will be destroyed either when giving another structure, or when the
// printer object will be destroyed.
p->setDriver(m_driver);
m_driver = 0;
}
void KMWDriverTest::slotTest()
{
if (!m_printer) return;
QString name = "tmpprinter_"+KApplication::randomString(8);
// save printer name (can be non empty when modifying a printer)
QString oldname = m_printer->name();
m_printer->setName(name);
m_printer->setPrinterName(name);
m_printer->setDriver(m_driver);
if (KMFactory::self()->manager()->createPrinter(m_printer))
{
if (KMFactory::self()->manager()->testPrinter(m_printer))
KMessageBox::information(this,"<qt>"+i18n("Test page successfully sent to printer. Wait until printing is complete, then click the OK button."));
else
KMessageBox::error(this,"<qt>"+i18n("Unable to test printer: ")+KMFactory::self()->manager()->errorMsg()+"</qt>");
if (!KMFactory::self()->manager()->removePrinter(m_printer))
KMessageBox::error(this,i18n("Unable to remove temporary printer."));
}
else
KMessageBox::error(this,i18n("Unable to create temporary printer."));
// restoring old name
m_printer->setName(oldname);
m_printer->setPrinterName(oldname);
m_driver = m_printer->takeDriver();
}
void KMWDriverTest::slotSettings()
{
if (m_driver)
{
KMDriverDialog dlg(this);
dlg.setDriver(m_driver);
dlg.showButtonCancel(false); // only OK button
dlg.exec();
}
}
#include "kmwdrivertest.moc"

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