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/**
*
* This file is part of the kuiviewer package
* Copyright (c) 2003 Richard Moore <rich@kde.org>
* Copyright (c) 2003 Ian Reinhart Geiser <geiseri@kde.org>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
**/
#include "kuiviewer_part.h"
#include "kuiviewer_part.moc"
#include <kaction.h>
#include <kapplication.h>
#include <kconfig.h>
#include <kdebug.h>
#include <kdialogbase.h>
#include <kiconloader.h>
#include <kinstance.h>
#include <kio/netaccess.h>
#include <klistview.h>
#include <kparts/genericfactory.h>
#include <kstdaction.h>
#include <kstyle.h>
#include <qmetaobject.h>
#include <qclipboard.h>
#include <qcursor.h>
#include <qfile.h>
#include <qobjectlist.h>
#include <qpixmap.h>
#include <qstyle.h>
#include <qstylefactory.h>
#include <qvariant.h>
#include <qvbox.h>
#include <qvariant.h>
#include <qwidgetfactory.h>
typedef KParts::GenericFactory<KUIViewerPart> KUIViewerPartFactory;
K_EXPORT_COMPONENT_FACTORY( libkuiviewerpart, KUIViewerPartFactory )
KUIViewerPart::KUIViewerPart( QWidget *parentWidget, const char *widgetName,
QObject *parent, const char *name,
const QStringList & /*args*/ )
: KParts::ReadOnlyPart(parent, name)
{
// we need an instance
setInstance( KUIViewerPartFactory::instance() );
KGlobal::locale()->insertCatalogue("kuiviewer");
// this should be your custom internal widget
m_widget = new QVBox( parentWidget, widgetName );
// notify the part that this is our internal widget
setWidget(m_widget);
// set our XML-UI resource file
setXMLFile("kuiviewer_part.rc");
m_style = new KListAction( i18n("Style"),
CTRL + Key_S,
this,
SLOT(slotStyle(int)),
actionCollection(),
"change_style");
m_style->setEditable(false);
kapp->config()->setGroup("General");
const QString currentStyle = kapp->config()->readEntry("currentWidgetStyle", KStyle::defaultStyle());
const QStringList styles = QStyleFactory::keys();
m_style->setItems(styles);
m_style->setCurrentItem(0);
QStringList::ConstIterator it = styles.begin();
QStringList::ConstIterator end = styles.end();
int idx = 0;
for (; it != end; ++it, ++idx) {
if ((*it).lower() == currentStyle.lower()) {
m_style->setCurrentItem(idx);
break;
}
}
m_style->setToolTip(i18n("Set the current style to view."));
m_style->setMenuAccelsEnabled(true);
m_copy = KStdAction::copy(this, SLOT(slotGrab()), actionCollection());
updateActions();
// Commented out to fix warning (rich)
// slot should probably be called saveAs() for consistency with
// KParts::ReadWritePart BTW.
// KStdAction::saveAs(this, SLOT(slotSave()), actionCollection());
}
KUIViewerPart::~KUIViewerPart()
{
}
KAboutData *KUIViewerPart::createAboutData()
{
// the non-i18n name here must be the same as the directory in
// which the part's rc file is installed ('partrcdir' in the
// Makefile)
KAboutData *aboutData = new KAboutData("kuiviewerpart", I18N_NOOP("KUIViewerPart"), "0.1",
I18N_NOOP("Displays Designer's UI files"),
KAboutData::License_LGPL );
aboutData->addAuthor("Richard Moore", 0, "rich@kde.org");
aboutData->addAuthor("Ian Reinhart Geiser", 0, "geiseri@kde.org");
return aboutData;
}
bool KUIViewerPart::openFile()
{
// m_file is always local so we can use QFile on it
QFile file( m_file );
if ( !file.open(IO_ReadOnly) )
return false;
delete m_view;
m_view = QWidgetFactory::create( &file, 0, m_widget );
file.close();
updateActions();
if ( !m_view )
return false;
m_view->show();
slotStyle(0);
return true;
}
bool KUIViewerPart::openURL( const KURL& url)
{
// just for fun, set the status bar
emit setStatusBarText( url.prettyURL() );
emit setWindowCaption( url.prettyURL() );
m_url = url;
m_file = QString::null;
if (KIO::NetAccess::download(url, m_file))
return openFile();
else
return false;
}
void KUIViewerPart::updateActions()
{
if ( !m_view.isNull() ) {
m_style->setEnabled( true );
m_copy->setEnabled( true );
}
else {
m_style->setEnabled( false );
m_copy->setEnabled( false );
}
}
void KUIViewerPart::slotStyle(int)
{
if ( m_view.isNull() ) {
updateActions();
return;
}
QString styleName = m_style->currentText();
QStyle* style = QStyleFactory::create(styleName);
kdDebug() << "Change style..." << endl;
m_widget->hide();
QApplication::setOverrideCursor( WaitCursor );
m_widget->setStyle( style);
QObjectList *l = m_widget->queryList( "QWidget" );
for ( QObject *o = l->first(); o; o = l->next() )
( static_cast<QWidget *>(o) )->setStyle( style );
delete l;
m_widget->show();
QApplication::restoreOverrideCursor();
kapp->config()->setGroup("General");
kapp->config()->writeEntry("currentWidgetStyle", m_style->currentText());
kapp->config()->sync();
}
void KUIViewerPart::slotGrab()
{
if ( m_view.isNull() ) {
updateActions();
return;
}
QClipboard *clipboard = QApplication::clipboard();
clipboard->setPixmap(QPixmap::grabWidget(m_widget));
}
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