Replate tabs by spaces

1 files changed, 63 insertions, 63 deletions

diff --git a/utils.py b/utils.py
index d91633c..36159ba 100644
--- a/utils.py
+++ b/utils.py
@@ -14,105 +14,105 @@ from sugar import util
 import camerac
 
 def getStringFromPixbuf(pixbuf):
-	data = [""]
-	pixbuf.save_to_callback(_saveDataToBufferCb, "png", {}, data)
-	return base64.b64encode(str(data[0]))
+    data = [""]
+    pixbuf.save_to_callback(_saveDataToBufferCb, "png", {}, data)
+    return base64.b64encode(str(data[0]))
 
 
 def _saveDataToBufferCb(buf, data):
-	data[0] += buf
-	return True
+    data[0] += buf
+    return True
 
 
 def getPixbufFromString(str):
-	pbl = gtk.gdk.PixbufLoader()
-	data = base64.b64decode( str )
-	pbl.write(data)
-	pbl.close()
-	return pbl.get_pixbuf()
+    pbl = gtk.gdk.PixbufLoader()
+    data = base64.b64decode( str )
+    pbl.write(data)
+    pbl.close()
+    return pbl.get_pixbuf()
 
 
 def loadSvg( data, stroke, fill ):
-	if ((stroke == None) or (fill == None)):
-		return rsvg.Handle( data=data )
+    if ((stroke == None) or (fill == None)):
+        return rsvg.Handle( data=data )
 
-	entity = '<!ENTITY fill_color "%s">' % fill
-	data = re.sub('<!ENTITY fill_color .*>', entity, data)
+    entity = '<!ENTITY fill_color "%s">' % fill
+    data = re.sub('<!ENTITY fill_color .*>', entity, data)
 
-	entity = '<!ENTITY stroke_color "%s">' % stroke
-	data = re.sub('<!ENTITY stroke_color .*>', entity, data)
+    entity = '<!ENTITY stroke_color "%s">' % stroke
+    data = re.sub('<!ENTITY stroke_color .*>', entity, data)
 
-	return rsvg.Handle( data=data )
+    return rsvg.Handle( data=data )
 
 
 def getUniqueFilepath( path, i ):
-	pathOb = os.path.abspath( path )
-	newPath = os.path.join( os.path.dirname(pathOb), str( str(i) + os.path.basename(pathOb) ) )
-	if (os.path.exists(newPath)):
-		i = i + 1
-		return getUniqueFilepath( pathOb, i )
-	else:
-		return os.path.abspath( newPath )
+    pathOb = os.path.abspath( path )
+    newPath = os.path.join( os.path.dirname(pathOb), str( str(i) + os.path.basename(pathOb) ) )
+    if (os.path.exists(newPath)):
+        i = i + 1
+        return getUniqueFilepath( pathOb, i )
+    else:
+        return os.path.abspath( newPath )
 
 
 def md5File( filepath ):
-	md = md5()
-	f = file( filepath, 'rb' )
-	md.update( f.read() )
-	digest = md.hexdigest()
-	hash = util.printable_hash(digest)
-	return hash
+    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 = camerac.cairo_surface_from_gdk_pixbuf(pixbuf)
-	tctx.scale(scale, scale)
-	tctx.set_source_surface(img, 0, 0)
-	tctx.paint()
-	gc.collect()
-	return thumbImg
+    #need to generate thumbnail version here
+    thumbImg = cairo.ImageSurface(cairo.FORMAT_ARGB32, thumbw, thumbh)
+    tctx = cairo.Context(thumbImg)
+    img = camerac.cairo_surface_from_gdk_pixbuf(pixbuf)
+    tctx.scale(scale, scale)
+    tctx.set_source_surface(img, 0, 0)
+    tctx.paint()
+    gc.collect()
+    return thumbImg
 
 
 def scaleSvgToDim( handle, dim ):
-	#todo...
-	scale = 1.0
+    #todo...
+    scale = 1.0
 
-	svgDim = handle.get_dimension_data()
-	if (svgDim[0] > dim[0]):
-		pass
+    svgDim = handle.get_dimension_data()
+    if (svgDim[0] > dim[0]):
+        pass
 
-	return scale
+    return scale
 
 
 def getDateString( when ):
-	return strftime( "%a, %b %d, %I:%M:%S %p", time.localtime(when) )
+    return strftime( "%a, %b %d, %I:%M:%S %p", time.localtime(when) )
 
 
 def grayScalePixBuf2( pb, copy ):
-	arr = pb.get_pixels_array()
-	if (copy):
-		arr = arr.copy()
-	for row in arr:
-		for pxl in row:
-			y = 0.3*pxl[0][0]+0.59*pxl[1][0]+0.11*pxl[2][0]
-			pxl[0][0] = y
-			pxl[1][0] = y
-			pxl[2][0] = y
-	return gtk.gdk.pixbuf_new_from_array(arr, pb.get_colorspace(), pb.get_bits_per_sample())
+    arr = pb.get_pixels_array()
+    if (copy):
+        arr = arr.copy()
+    for row in arr:
+        for pxl in row:
+            y = 0.3*pxl[0][0]+0.59*pxl[1][0]+0.11*pxl[2][0]
+            pxl[0][0] = y
+            pxl[1][0] = y
+            pxl[2][0] = y
+    return gtk.gdk.pixbuf_new_from_array(arr, pb.get_colorspace(), pb.get_bits_per_sample())
 
 
 def grayScalePixBuf( pb, copy ):
-	pb2 = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, pb.get_width(), pb.get_height())
-	pb.saturate_and_pixelate(pb2, 0, 0)
-	return pb2
+    pb2 = gtk.gdk.Pixbuf(gtk.gdk.COLORSPACE_RGB, False, 8, pb.get_width(), pb.get_height())
+    pb.saturate_and_pixelate(pb2, 0, 0)
+    return pb2
 
 
 def getFreespaceKb( ):
-	stat = os.statvfs("/home")
-	freebytes  = stat[statvfs.F_BSIZE] * stat[statvfs.F_BAVAIL]
-	freekb = freebytes / 1024
-	return freekb
+    stat = os.statvfs("/home")
+    freebytes  = stat[statvfs.F_BSIZE] * stat[statvfs.F_BAVAIL]
+    freekb = freebytes / 1024
+    return freekb