yet more refactoring

git-svn-id: http://mediamods.com/public-svn/camera-activity/Record.activity@789 574bc980-5f2d-0410-acbc-c8f9f0eb14e0

1 files changed, 24 insertions, 1 deletions

diff --git a/utils.py b/utils.py
index 591c436..0f36628 100644
--- a/utils.py
+++ b/utils.py
@@ -42,4 +42,27 @@ def getUniqueFilepath( path, i ):
 		newPath = os.path.join( os.path.dirname(pathOb), str( str(i) + os.path.basename(pathOb) ) )
 		return getUniqueFilepath( str(newPath), i )
 	else:
-		return os.path.abspath( path )
\ No newline at end of file
+		return os.path.abspath( path )
+
+
+def md5File( filepath ):
+	md = md5()
+	f = file( filepath, 'rb' )
+	md.update( f.read() )
+	digest = md.hexdigest()
+	hash = util.printable_hash(digest)
+	return hash
+
+
+def generateThumbnail( pixbuf, scale, thumbw, thumbh ):
+	#need to generate thumbnail version here
+	thumbImg = cairo.ImageSurface(cairo.FORMAT_ARGB32, thumbw, thumbh)
+	tctx = cairo.Context(thumbImg)
+	img = _camera.cairo_surface_from_gdk_pixbuf(pixbuf)
+	tctx.scale(scale, scale)
+	tctx.set_source_surface(img, 0, 0)
+	tctx.paint()
+
+	gc.collect()
+
+	return thumbImg
\ No newline at end of file