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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitbd9e6617827818fd043452c08c606f07b78014a0 (patch)
tree425bb4c3168f9c02f10150f235d2cb998dcc6108 /kuiviewer/kuiviewer_part.cpp
downloadtdesdk-bd9e6617827818fd043452c08c606f07b78014a0.tar.gz
tdesdk-bd9e6617827818fd043452c08c606f07b78014a0.zip
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/kdesdk@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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diff --git a/kuiviewer/kuiviewer_part.cpp b/kuiviewer/kuiviewer_part.cpp
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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));
+}
+