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/kdeaddons@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 83 insertions, 0 deletions

diff --git a/renamedlgplugins/images/imagevisualizer.cpp b/renamedlgplugins/images/imagevisualizer.cpp
new file mode 100644
index 0000000..cb890c5
--- /dev/null
+++ b/renamedlgplugins/images/imagevisualizer.cpp
@@ -0,0 +1,83 @@
+/* This file is part of the KDE project
+   Copyright (C) 2002 Holger Freyther <[email protected]>
+                 2003 Carsten Pfeiffer <[email protected]>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public
+   License as published by the Free Software Foundation; version 2
+   of the License.
+
+   This program 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
+    General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; see the file COPYING.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+   Boston, MA 02110-1301, USA.
+*/
+
+#include <klocale.h>
+#include <kurl.h>
+#include <kurllabel.h>
+#include <qvbox.h>
+#include <qlabel.h>
+#include <qpixmap.h>
+#include <qimage.h>
+
+#include <kio/netaccess.h>
+
+#include "imagevisualizer.h"
+
+ImageVisualizer::ImageVisualizer( QWidget *parent, const char *name, const QString &fileName )
+  : QVBox( parent, name )
+{
+  pic = 0;
+  description = 0;
+  KURL url=KURL::fromPathOrURL( fileName );
+  setSpacing( 0 );
+  if( url.isValid() && url.isLocalFile() ) {
+    pic = new QLabel(this );
+    description = new QLabel( this );
+    loadImage( url.path() );
+  } else if( !url.isLocalFile() ) {
+    KURLLabel *label = new KURLLabel( this );
+    label->setText(i18n("This picture isn't stored\non the local host.\nClick on this label to load it.\n" ) );
+    label->setURL( url.prettyURL() );
+    connect(label, SIGNAL(leftClickedURL(const QString&)), SLOT(downloadImage(const QString&)));
+    pic = label;
+    description = new QLabel(this);
+    description->adjustSize( );
+  } else {
+    description = new QLabel(this );
+    description->setText(i18n("Unable to load image") );
+  }
+}
+
+void ImageVisualizer::loadImage( const QString& path )
+{
+  QImage img(path);
+  QPixmap pixmap(img.smoothScale(180,200, QImage::ScaleMin) );
+  pic->setText( QString::null );
+  pic->setPixmap(pixmap );
+  pic->adjustSize(); 
+
+  QString desc;
+  desc.append(i18n("The color depth of an image", "Depth: %1\n").arg( img.depth() ));
+  desc.append(i18n("The dimensions of an image", "Dimensions: %1x%1").arg(img.width()).arg(img.height() ));
+  description->setText(desc );
+  description->adjustSize();
+}
+
+void ImageVisualizer::downloadImage(const QString& url)
+{
+  QString tmpFile;
+  if( KIO::NetAccess::download( KURL::fromPathOrURL( url ), tmpFile , topLevelWidget()) )
+  {
+    loadImage( tmpFile );
+    KIO::NetAccess::removeTempFile( tmpFile );
+  }
+}
+
+#include "imagevisualizer.moc"