Invert colors function doesn't work well with numpy version 1.6.1, so this PATCH is to avoid using this version and use the string module version (slower) of invert colors instead.
Signed-off-by: Manuel Kaufmann <[email protected]> --- Area.py | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/Area.py b/Area.py index 24f02d4..510cb79 100644 --- a/Area.py +++ b/Area.py @@ -1033,13 +1033,22 @@ class Area(gtk.DrawingArea): def proc_invert_color(temp_pix): try: import numpy + # HACK: This numpy version has a bug and breaks the + # 'invert_color' function + # http://bugs.sugarlabs.org/ticket/3509 + if numpy.__version__ == '1.6.1': + logging.warning('You have installed a version of numpy ' + '(1.6.1) that has a bug and can\'t be ' + 'used. Using string module instead ' + '(slower)') + raise ImportWarning pix_manip2 = temp_pix.get_pixels_array() pix_manip = numpy.ones(pix_manip2.shape, dtype=numpy.uint8) \ * 255 pix_manip2 = pix_manip - pix_manip2 temp_pix = gtk.gdk.pixbuf_new_from_array(pix_manip2, gtk.gdk.COLORSPACE_RGB, 8) - except: + except (ImportError, ImportWarning): import string a = temp_pix.get_pixels() b = len(a) * ['\0'] -- 1.7.10 _______________________________________________ Sugar-devel mailing list [email protected] http://lists.sugarlabs.org/listinfo/sugar-devel
