Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 273 insertions, 0 deletions

diff --git a/kdeprint/management/kmdriverdbwidget.cpp b/kdeprint/management/kmdriverdbwidget.cpp
new file mode 100644
index 000000000..076b8897e
--- /dev/null
+++ b/kdeprint/management/kmdriverdbwidget.cpp
@@ -0,0 +1,273 @@
+/*
+ *  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 "kmdriverdbwidget.h"
+#include "kmdriverdb.h"
+#include "kmfactory.h"
+#include "kmmanager.h"
+#include "driver.h"
+
+#include <klistbox.h>
+#include <kpushbutton.h>
+#include <qcheckbox.h>
+#include <kcursor.h>
+#include <qapplication.h>
+#include <kmessagebox.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qstrlist.h>
+
+#include <klocale.h>
+#include <kcursor.h>
+#include <kfiledialog.h>
+#include <kguiitem.h>
+#include <kio/netaccess.h>
+
+KMDriverDbWidget::KMDriverDbWidget(QWidget *parent, const char *name)
+: QWidget(parent,name)
+{
+	m_external = QString::null;
+	m_valid = false;
+
+	// build widget
+	m_manu = new KListBox(this);
+	m_model = new KListBox(this);
+	m_postscript = new QCheckBox(i18n("&PostScript printer"),this);
+	m_raw = new QCheckBox(i18n("&Raw printer (no driver needed)"),this);
+	m_postscript->setCursor(KCursor::handCursor());
+	m_raw->setCursor(KCursor::handCursor());
+	m_other = new KPushButton(KGuiItem(i18n("&Other..."), "fileopen"), this);
+	QLabel	*l1 = new QLabel(i18n("&Manufacturer:"), this);
+	QLabel	*l2 = new QLabel(i18n("Mo&del:"), this);
+	l1->setBuddy(m_manu);
+	l2->setBuddy(m_model);
+
+	// build layout
+	QVBoxLayout	*main_ = new QVBoxLayout(this, 0, 10);
+	QGridLayout	*sub1_ = new QGridLayout(0, 2, 3, 0, 0);
+	QHBoxLayout	*sub2_ = new QHBoxLayout(0, 0, 10);
+	main_->addLayout(sub1_);
+	main_->addLayout(sub2_);
+	main_->addWidget(m_raw);
+	sub1_->addWidget(l1,0,0);
+	sub1_->addWidget(l2,0,2);
+	sub1_->addWidget(m_manu,1,0);
+	sub1_->addWidget(m_model,1,2);
+	sub1_->addColSpacing(1,20);
+	sub2_->addWidget(m_postscript,1);
+	sub2_->addWidget(m_other,0);
+
+	// build connections
+	connect(KMDriverDB::self(),SIGNAL(dbLoaded(bool)),SLOT(slotDbLoaded(bool)));
+	connect(KMDriverDB::self(), SIGNAL(error(const QString&)), SLOT(slotError(const QString&)));
+	connect(m_manu,SIGNAL(highlighted(const QString&)),SLOT(slotManufacturerSelected(const QString&)));
+	connect(m_raw,SIGNAL(toggled(bool)),m_manu,SLOT(setDisabled(bool)));
+	connect(m_raw,SIGNAL(toggled(bool)),m_model,SLOT(setDisabled(bool)));
+	connect(m_raw,SIGNAL(toggled(bool)),m_other,SLOT(setDisabled(bool)));
+	connect(m_raw,SIGNAL(toggled(bool)),m_postscript,SLOT(setDisabled(bool)));
+	connect(m_postscript,SIGNAL(toggled(bool)),m_manu,SLOT(setDisabled(bool)));
+	connect(m_postscript,SIGNAL(toggled(bool)),m_model,SLOT(setDisabled(bool)));
+	connect(m_postscript,SIGNAL(toggled(bool)),m_other,SLOT(setDisabled(bool)));
+	connect(m_postscript,SIGNAL(toggled(bool)),m_raw,SLOT(setDisabled(bool)));
+	connect(m_postscript,SIGNAL(toggled(bool)),SLOT(slotPostscriptToggled(bool)));
+	connect(m_other,SIGNAL(clicked()),SLOT(slotOtherClicked()));
+}
+
+KMDriverDbWidget::~KMDriverDbWidget()
+{
+}
+
+void KMDriverDbWidget::setDriver(const QString& manu, const QString& model)
+{
+	QListBoxItem	*item = m_manu->findItem(manu);
+	QString		model_(model);
+	if (item)
+	{
+		m_manu->setCurrentItem(item);
+		item = m_model->findItem(model_);
+		if (!item)
+			// try by stripping the manufacturer name from
+			// the beginning of the model string. This is
+			// often the case with PPD files
+			item = m_model->findItem(model_.replace(0,manu.length()+1,QString::fromLatin1("")));
+		if (item)
+			m_model->setCurrentItem(item);
+	}
+}
+
+void KMDriverDbWidget::setHaveRaw(bool on)
+{
+	if (on)
+		m_raw->show();
+	else
+		m_raw->hide();
+}
+
+void KMDriverDbWidget::setHaveOther(bool on)
+{
+	if (on)
+		m_other->show();
+	else
+		m_other->hide();
+}
+
+QString KMDriverDbWidget::manufacturer()
+{
+	return m_manu->currentText();
+}
+
+QString KMDriverDbWidget::model()
+{
+	return m_model->currentText();
+}
+
+KMDBEntryList* KMDriverDbWidget::drivers()
+{
+	return KMDriverDB::self()->findEntry(manufacturer(),model());
+}
+
+bool KMDriverDbWidget::isRaw()
+{
+	return m_raw->isChecked();
+}
+
+void KMDriverDbWidget::init()
+{
+	if (!m_valid)
+	{
+		QApplication::setOverrideCursor(KCursor::waitCursor());
+		m_manu->clear();
+		m_model->clear();
+		m_manu->insertItem(i18n("Loading..."));
+		KMDriverDB::self()->init(this);
+	}
+}
+
+void KMDriverDbWidget::slotDbLoaded(bool reloaded)
+{
+	QApplication::restoreOverrideCursor();
+	m_valid = true;
+	if (reloaded || m_manu->count() == 0 || (m_manu->count() == 1 && m_manu->text(0) == i18n("Loading...")))
+	{ // do something only if DB reloaded
+		m_manu->clear();
+		m_model->clear();
+		QDictIterator< QDict<KMDBEntryList> >	it(KMDriverDB::self()->manufacturers());
+		for (;it.current();++it)
+			m_manu->insertItem(it.currentKey());
+		m_manu->sort();
+		m_manu->setCurrentItem(0);
+	}
+}
+
+void KMDriverDbWidget::slotError(const QString& msg)
+{
+	QApplication::restoreOverrideCursor();
+	m_valid = false;
+	m_manu->clear();
+	KMessageBox::error(this, "<qt>"+msg+"</qt>");
+}
+
+void KMDriverDbWidget::slotManufacturerSelected(const QString& name)
+{
+	m_model->clear();
+	QDict<KMDBEntryList>	*models = KMDriverDB::self()->findModels(name);
+	if (models)
+	{
+		QStrIList	ilist(true);
+		QDictIterator<KMDBEntryList>	it(*models);
+		for (;it.current();++it)
+			ilist.append(it.currentKey().latin1());
+		ilist.sort();
+		m_model->insertStrList(&ilist);
+		m_model->setCurrentItem(0);
+	}
+}
+
+void KMDriverDbWidget::slotPostscriptToggled(bool on)
+{
+	if (on)
+	{
+		QListBoxItem	*item = m_manu->findItem("GENERIC");
+		if (item)
+		{
+			m_manu->setCurrentItem(item);
+			item = m_model->findItem( "POSTSCRIPT PRINTER" );
+			if ( item )
+			{
+				m_model->setCurrentItem( item );
+				return;
+			}
+		}
+		KMessageBox::error(this,i18n("Unable to find the PostScript driver."));
+		m_postscript->setChecked(false);
+	}
+}
+
+void KMDriverDbWidget::slotOtherClicked()
+{
+	if (m_external.isEmpty())
+	{
+		KFileDialog dlg( QString::null, QString::null, this, 0, true );
+		KURL url;
+
+		dlg.setMode( KFile::File );
+		dlg.setCaption( i18n( "Select Driver" ) );
+		if ( dlg.exec() )
+			url = dlg.selectedURL();
+
+		if ( !url.isEmpty() )
+		{
+			QString filename;
+			if ( KIO::NetAccess::download( url, filename, this ) )
+			{
+				DrMain	*driver = KMFactory::self()->manager()->loadFileDriver(filename);
+				if (driver)
+				{
+					m_external = filename;
+					disconnect(m_manu,SIGNAL(highlighted(const QString&)),this,SLOT(slotManufacturerSelected(const QString&)));
+					m_manu->clear();
+					m_model->clear();
+					QString	s = driver->get("manufacturer");
+					m_manu->insertItem((s.isEmpty() ? i18n("<Unknown>") : s));
+					s = driver->get("model");
+					m_model->insertItem((s.isEmpty() ? i18n("<Unknown>") : s));
+					m_manu->setCurrentItem(0);
+					m_model->setCurrentItem(0);
+					m_other->setText(i18n("Database"));
+					m_desc = driver->get("description");
+					delete driver;
+				}
+				else
+				{
+					KIO::NetAccess::removeTempFile( filename );
+					KMessageBox::error(this,"<qt>"+i18n("Wrong driver format.")+"<p>"+KMManager::self()->errorMsg()+"</p></qt>");
+				}
+			}
+		}
+	}
+	else
+	{
+		m_external = QString::null;
+		connect(m_manu,SIGNAL(highlighted(const QString&)),this,SLOT(slotManufacturerSelected(const QString&)));
+		m_other->setText(i18n("Other"));
+		m_desc = QString::null;
+		slotDbLoaded(true);
+	}
+}
+#include "kmdriverdbwidget.moc"