1 files changed, 0 insertions, 199 deletions

diff --git a/src/plugins/old/thumbnailqt_extractor.cc b/src/plugins/old/thumbnailqt_extractor.cc
deleted file mode 100644
index 61a2132..0000000
--- a/src/plugins/old/thumbnailqt_extractor.cc
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
-     This file is part of libextractor.
-     (C) 2006, 2009 Vidyut Samanta and Christian Grothoff
-
-     libextractor 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; either version 2, or (at your
-     option) any later version.
-
-     libextractor 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 libextractor; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-     Boston, MA 02111-1307, USA.
- */
-
-/**
- * @file thumbnailqt_extractor.cc
- * @author Nils Durner
- * @brief this extractor produces a binary (!) encoded
- * thumbnail of images (using Qt).
- */
-
-#include "platform.h"
-#include "extractor.h"
-#include <Qt/qpixmap.h>
-#include <Qt/qbytearray.h>
-#include <Qt/qbuffer.h>
-#include <Qt/qapplication.h>
-#include <pthread.h>
-
-#ifdef HAVE_QT_SVG
-  #include <Qt/qsvgrenderer.h>
-  #include <Qt/qpainter.h>
-#endif
-
-#define THUMBSIZE 128
-
-extern "C"
-{
-
-
-static void 
-mh (QtMsgType mtype, const char *msg)
-{
-  /* just discard */
-}
-
-
-int 
-EXTRACTOR_thumbnailqt_extract (const char *data,
-                               size_t size,
-                               EXTRACTOR_MetaDataProcessor proc,
-                               void *proc_cls,
-                               const char *options)
-{
-  QImage *img;
-  QByteArray bytes;
-  QBuffer buffer;
-  unsigned long width;
-  unsigned long height;
-  char format[64];
-  QImage::Format colors;
-  QtMsgHandler oh;
-  int ret;
-
-  oh = qInstallMsgHandler (&mh);
-  /* Determine image format to use */
-  if (options == NULL)
-    colors = QImage::Format_Indexed8;
-  else
-    switch (atoi(options))
-      {
-      case 1:
-        colors = QImage::Format_Mono;
-        break;
-      case 8:
-        colors = QImage::Format_Indexed8;
-        break;
-      case 16:
-      case 24:
-        colors = QImage::Format_RGB32;
-        break;
-      default:
-        colors = QImage::Format_ARGB32;
-        break;
-      }
-  QByteArray din (data, (int) size);
-
-#ifdef HAVE_QT_SVG
-  /* Render SVG image */
-  QSvgRenderer svg;
-  QSize qsize;
-  if (svg.load(din))
-    {
-      qsize = svg.defaultSize();
-      img = new QImage(qsize, QImage::Format_ARGB32);
-      QPainter painter(img);
-      painter.setViewport(0, 0, qsize.width(), qsize.height());
-      painter.eraseRect(0, 0, qsize.width(), qsize.height());      
-      svg.render(&painter);
-    }
-  else
-#endif
-    {
-      /* Load image */
-      img = new QImage();
-      img->loadFromData(din);
-    }
-
-  height = img->height();
-  width = img->width();
-  if ( (height == 0) || (width == 0) )
-    {
-      delete img;
-      qInstallMsgHandler (oh);
-      return 0;
-    }
-  snprintf(format,
-           sizeof(format),
-           "%ux%u",
-           (unsigned int) width,
-           (unsigned int) height);
-  if (0 != proc (proc_cls,
-                 "thumbnailqt",
-                 EXTRACTOR_METATYPE_IMAGE_DIMENSIONS,
-                 EXTRACTOR_METAFORMAT_UTF8,
-                 "text/plain",
-                 format,
-                 strlen(format)+1))
-    {
-      delete img;
-      qInstallMsgHandler (oh);
-      return 1;
-    }
-  /* Change color depth */
-  QImage thumb = img->convertToFormat(colors);
-  delete img;
-
-  /* Resize image
-   *
-   * Qt's scaled() produces poor quality if the image is resized to less than
-   * half the size. Therefore, we resize the image in multiple steps.
-   * http://lists.trolltech.com/qt-interest/2006-04/msg00376.html */
-  while ( (width > 32*THUMBSIZE) || (height > 32*THUMBSIZE) )
-    {
-      width /= 2;
-      height /= 2;
-    }
-  while ( (width > THUMBSIZE) || (height > THUMBSIZE) )
-    {
-      width /= 2;
-      if (width < THUMBSIZE)
-        width = THUMBSIZE;      
-      height /= 2;
-      if (height < THUMBSIZE)
-        height = THUMBSIZE;      
-      thumb = thumb.scaled(width, 
-                           height, 
-                           Qt::KeepAspectRatio,
-                           Qt::SmoothTransformation);
-    }
-  buffer.setBuffer(&bytes);
-  buffer.open(QIODevice::WriteOnly);
-  if (TRUE != thumb.save(&buffer, "PNG"))
-    {
-      qInstallMsgHandler (oh);
-      return 0;
-    }
-  buffer.close ();
-  ret = proc (proc_cls,
-              "thumbnailqt",
-              EXTRACTOR_METATYPE_THUMBNAIL,
-              EXTRACTOR_METAFORMAT_BINARY,
-              "image/png",
-              bytes.data(),
-              bytes.size());
-  qInstallMsgHandler (oh);
-  return ret;
-}
-
-
-int 
-EXTRACTOR_thumbnail_extract (const unsigned char *data,
-                             size_t size,
-                             EXTRACTOR_MetaDataProcessor proc,
-                             void *proc_cls,
-                             const char *options)
-{
-  return EXTRACTOR_thumbnail_extract (data, size, proc, proc_cls, options);
-}
-
-} // extern "C"
-
-/* end of thumbnailqt_extractor.cc */