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Diffstat (limited to 'kdeprint/management/kmwlocal.cpp')
| -rw-r--r-- | kdeprint/management/kmwlocal.cpp | 206 |
1 files changed, 206 insertions, 0 deletions
diff --git a/kdeprint/management/kmwlocal.cpp b/kdeprint/management/kmwlocal.cpp new file mode 100644 index 000000000..10657f246 --- /dev/null +++ b/kdeprint/management/kmwlocal.cpp @@ -0,0 +1,206 @@ +/* + * 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 "kmwlocal.h" +#include "kmwizard.h" +#include "kmprinter.h" +#include "kmfactory.h" +#include "kmmanager.h" + +#include <klocale.h> +#include <qlayout.h> +#include <qlineedit.h> +#include <qlabel.h> +#include <qheader.h> +#include <klistview.h> +#include <kmessagebox.h> +#include <kiconloader.h> + +KMWLocal::KMWLocal(QWidget *parent, const char *name) +: KMWizardPage(parent,name) +{ + m_title = i18n("Local Port Selection"); + m_ID = KMWizard::Local; + m_nextpage = KMWizard::Driver; + m_initialized = false; + m_block = false; + + m_ports = new KListView(this); + m_ports->setFrameStyle(QFrame::WinPanel|QFrame::Sunken); + m_ports->setLineWidth(1); + m_ports->header()->hide(); + m_ports->addColumn(""); + m_ports->setSorting(-1); + QListViewItem *root = new QListViewItem(m_ports, i18n("Local System")); + root->setPixmap(0, SmallIcon("kdeprint_computer")); + root->setOpen(true); + connect(m_ports, SIGNAL(selectionChanged(QListViewItem*)), SLOT(slotPortSelected(QListViewItem*))); + QLabel *l1 = new QLabel(i18n("URI:"), this); + m_localuri = new QLineEdit(this); + connect( m_localuri, SIGNAL( textChanged( const QString& ) ), SLOT( slotTextChanged( const QString& ) ) ); + m_parents[0] = new QListViewItem(root, i18n("Parallel")); + m_parents[1] = new QListViewItem(root, m_parents[0], i18n("Serial")); + m_parents[2] = new QListViewItem(root, m_parents[1], i18n("USB")); + m_parents[3] = new QListViewItem(root, m_parents[2], i18n("Others")); + for (int i=0;i<4;i++) + m_parents[i]->setPixmap(0, SmallIcon("input_devices_settings")); + QLabel *l2 = new QLabel(i18n("<p>Select a valid detected port, or enter directly the corresponding URI in the bottom edit field.</p>"), this); + + QVBoxLayout *lay0 = new QVBoxLayout(this, 0, 10); + QHBoxLayout *lay1 = new QHBoxLayout(0, 0, 10); + lay0->addWidget(l2, 0); + lay0->addWidget(m_ports, 1); + lay0->addLayout(lay1, 0); + lay1->addWidget(l1, 0); + lay1->addWidget(m_localuri, 1); +} + +bool KMWLocal::isValid(QString& msg) +{ + if (m_localuri->text().isEmpty()) + { + msg = i18n("The URI is empty","Empty URI."); + return false; + } + else if (m_uris.findIndex(m_localuri->text()) == -1) + { + if (KMessageBox::warningContinueCancel(this, i18n("The local URI doesn't correspond to a detected port. Continue?")) == KMessageBox::Cancel) + { + msg = i18n("Select a valid port."); + return false; + } + } + return true; +} + +void KMWLocal::slotPortSelected(QListViewItem *item) +{ + if ( m_block ) + return; + + QString uri; + if (!item || item->depth() <= 1 || item->depth() > 3) + uri = QString::null; + else if (item->depth() == 3) + uri = item->parent()->text( 1 ); + else + uri = item->text( 1 ); + m_block = true; + m_localuri->setText( uri ); + m_block = false; +} + +void KMWLocal::updatePrinter(KMPrinter *printer) +{ + QListViewItem *item = m_ports->selectedItem(); + if ( item && item->depth() == 3 ) + printer->setOption( "kde-autodetect", item->text( 0 ) ); + printer->setDevice(m_localuri->text()); +} + +void KMWLocal::initPrinter(KMPrinter *printer) +{ + if (!m_initialized) + initialize(); + + if (printer) + { + m_localuri->setText(printer->device()); + } +} + +QListViewItem* KMWLocal::lookForItem( const QString& uri ) +{ + for ( int i=0; i<4; i++ ) + { + QListViewItem *item = m_parents[ i ]->firstChild(); + while ( item ) + if ( item->text( 1 ) == uri ) + if ( item->firstChild() ) + return item->firstChild(); + else + return item; + else + item = item->nextSibling(); + } + return 0; +} + +void KMWLocal::slotTextChanged( const QString& txt ) +{ + if ( m_block ) + return; + + QListViewItem *item = lookForItem( txt ); + if ( item ) + { + m_block = true; + m_ports->setSelected( item, true ); + m_block = false; + } + else + m_ports->clearSelection(); +} + +void KMWLocal::initialize() +{ + QStringList list = KMFactory::self()->manager()->detectLocalPrinters(); + if (list.isEmpty() || (list.count() % 4) != 0) + { + KMessageBox::error(this, i18n("Unable to detect local ports.")); + return; + } + QListViewItem *last[4] = {0, 0, 0, 0}; + for (QStringList::Iterator it=list.begin(); it!=list.end(); ++it) + { + QString cl = *it; + ++it; + + QString uri = *it; + int p = uri.find( ':' ); + QString desc = *(++it), prot = ( p != -1 ? uri.left( p ) : QString::null ); + QString printer = *(++it); + int index(-1); + if (desc.isEmpty()) + desc = uri; + if (prot == "parallel" || prot == "file") + index = 0; + else if (prot == "serial") + index = 1; + else if (prot == "usb") + index = 2; + else if (cl == "direct") + index = 3; + else + continue; + last[index] = new QListViewItem(m_parents[index], last[index], desc, uri); + last[index]->setPixmap(0, SmallIcon("blockdevice")); + m_parents[index]->setOpen(true); + m_uris << uri; + if (!printer.isEmpty()) + { + QListViewItem *pItem = new QListViewItem(last[index], printer); + last[index]->setOpen(true); + pItem->setPixmap(0, SmallIcon("kdeprint_printer")); + } + } + m_initialized = true; +} + +#include "kmwlocal.moc" |