[GNUnet-SVN] r23242 - in Extractor/src/plugins: . old

[gnunet]

Author: grothoff
Date: 2012-08-15 01:04:27 +0200 (Wed, 15 Aug 2012)
New Revision: 23242

Added:
   Extractor/src/plugins/old/thumbnailqt_extractor.cc
Removed:
   Extractor/src/plugins/thumbnailqt_extractor.cc
Log:
moving plugins that currently do not compile to 'old' directory

Copied: Extractor/src/plugins/old/thumbnailqt_extractor.cc (from rev 23239, 
Extractor/src/plugins/thumbnailqt_extractor.cc)
===================================================================
--- Extractor/src/plugins/old/thumbnailqt_extractor.cc                          
(rev 0)
+++ Extractor/src/plugins/old/thumbnailqt_extractor.cc  2012-08-14 23:04:27 UTC 
(rev 23242)
@@ -0,0 +1,199 @@
+/*
+     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 */

Deleted: Extractor/src/plugins/thumbnailqt_extractor.cc
===================================================================
--- Extractor/src/plugins/thumbnailqt_extractor.cc      2012-08-14 23:02:49 UTC 
(rev 23241)
+++ Extractor/src/plugins/thumbnailqt_extractor.cc      2012-08-14 23:04:27 UTC 
(rev 23242)
@@ -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 */