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212 lines
5.8 KiB
212 lines
5.8 KiB
/**
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*
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* This file is part of the kuiviewer package
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* Copyright (c) 2003 Richard Moore <rich@kde.org>
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* Copyright (c) 2003 Ian Reinhart Geiser <geiseri@kde.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License version 2 as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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**/
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#include "kuiviewer_part.h"
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#include "kuiviewer_part.moc"
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#include <kaction.h>
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#include <kapplication.h>
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#include <kconfig.h>
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#include <kdebug.h>
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#include <kdialogbase.h>
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#include <kiconloader.h>
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#include <kinstance.h>
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#include <kio/netaccess.h>
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#include <klistview.h>
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#include <kparts/genericfactory.h>
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#include <kstdaction.h>
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#include <kstyle.h>
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#include <qmetaobject.h>
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#include <qclipboard.h>
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#include <qcursor.h>
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#include <qfile.h>
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#include <qobjectlist.h>
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#include <qpixmap.h>
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#include <qstyle.h>
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#include <qstylefactory.h>
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#include <qvariant.h>
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#include <qvbox.h>
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#include <qvariant.h>
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#include <qwidgetfactory.h>
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typedef KParts::GenericFactory<KUIViewerPart> KUIViewerPartFactory;
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K_EXPORT_COMPONENT_FACTORY( libkuiviewerpart, KUIViewerPartFactory )
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KUIViewerPart::KUIViewerPart( QWidget *parentWidget, const char *widgetName,
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QObject *parent, const char *name,
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const QStringList & /*args*/ )
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: KParts::ReadOnlyPart(parent, name)
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{
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// we need an instance
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setInstance( KUIViewerPartFactory::instance() );
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KGlobal::locale()->insertCatalogue("kuiviewer");
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// this should be your custom internal widget
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m_widget = new QVBox( parentWidget, widgetName );
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// notify the part that this is our internal widget
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setWidget(m_widget);
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// set our XML-UI resource file
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setXMLFile("kuiviewer_part.rc");
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m_style = new KListAction( i18n("Style"),
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CTRL + Key_S,
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this,
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SLOT(slotStyle(int)),
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actionCollection(),
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"change_style");
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m_style->setEditable(false);
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kapp->config()->setGroup("General");
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const QString currentStyle = kapp->config()->readEntry("currentWidgetStyle", KStyle::defaultStyle());
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const QStringList styles = QStyleFactory::keys();
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m_style->setItems(styles);
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m_style->setCurrentItem(0);
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QStringList::ConstIterator it = styles.begin();
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QStringList::ConstIterator end = styles.end();
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int idx = 0;
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for (; it != end; ++it, ++idx) {
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if ((*it).lower() == currentStyle.lower()) {
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m_style->setCurrentItem(idx);
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break;
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}
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}
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m_style->setToolTip(i18n("Set the current style to view."));
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m_style->setMenuAccelsEnabled(true);
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m_copy = KStdAction::copy(this, SLOT(slotGrab()), actionCollection());
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updateActions();
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// Commented out to fix warning (rich)
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// slot should probably be called saveAs() for consistency with
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// KParts::ReadWritePart BTW.
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// KStdAction::saveAs(this, SLOT(slotSave()), actionCollection());
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}
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KUIViewerPart::~KUIViewerPart()
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{
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}
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KAboutData *KUIViewerPart::createAboutData()
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{
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// the non-i18n name here must be the same as the directory in
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// which the part's rc file is installed ('partrcdir' in the
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// Makefile)
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KAboutData *aboutData = new KAboutData("kuiviewerpart", I18N_NOOP("KUIViewerPart"), "0.1",
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I18N_NOOP("Displays Designer's UI files"),
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KAboutData::License_LGPL );
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aboutData->addAuthor("Richard Moore", 0, "rich@kde.org");
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aboutData->addAuthor("Ian Reinhart Geiser", 0, "geiseri@kde.org");
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return aboutData;
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}
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bool KUIViewerPart::openFile()
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{
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// m_file is always local so we can use QFile on it
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QFile file( m_file );
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if ( !file.open(IO_ReadOnly) )
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return false;
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delete m_view;
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m_view = QWidgetFactory::create( &file, 0, m_widget );
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file.close();
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updateActions();
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if ( !m_view )
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return false;
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m_view->show();
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slotStyle(0);
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return true;
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}
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bool KUIViewerPart::openURL( const KURL& url)
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{
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// just for fun, set the status bar
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emit setStatusBarText( url.prettyURL() );
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emit setWindowCaption( url.prettyURL() );
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m_url = url;
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m_file = QString::null;
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if (KIO::NetAccess::download(url, m_file))
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return openFile();
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else
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return false;
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}
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void KUIViewerPart::updateActions()
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{
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if ( !m_view.isNull() ) {
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m_style->setEnabled( true );
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m_copy->setEnabled( true );
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}
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else {
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m_style->setEnabled( false );
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m_copy->setEnabled( false );
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}
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}
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void KUIViewerPart::slotStyle(int)
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{
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if ( m_view.isNull() ) {
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updateActions();
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return;
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}
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QString styleName = m_style->currentText();
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QStyle* style = QStyleFactory::create(styleName);
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kdDebug() << "Change style..." << endl;
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m_widget->hide();
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QApplication::setOverrideCursor( WaitCursor );
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m_widget->setStyle( style);
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QObjectList *l = m_widget->queryList( "QWidget" );
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for ( QObject *o = l->first(); o; o = l->next() )
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( static_cast<QWidget *>(o) )->setStyle( style );
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delete l;
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m_widget->show();
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QApplication::restoreOverrideCursor();
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kapp->config()->setGroup("General");
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kapp->config()->writeEntry("currentWidgetStyle", m_style->currentText());
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kapp->config()->sync();
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}
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void KUIViewerPart::slotGrab()
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{
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if ( m_view.isNull() ) {
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updateActions();
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return;
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}
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QClipboard *clipboard = QApplication::clipboard();
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clipboard->setPixmap(QPixmap::grabWidget(m_widget));
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}
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