def combine(self, pattern_name=None):
"""
Apply pattern to the image. A random one
chooses, if no pattern specified.
@param pattern_name: name of pattern to apply
@type pattern_name: string
"""
if pattern_name is None:
pattern_name = random.choice(pynbome.list_patterns())
pattern_filename = os.path.join(os.path.dirname(__file__), pynbome.DATA_DIR, pattern_name)
with Wand(filename=pattern_filename) as fg_img:
#width, height = fg_img.size
#self.img.crop(width=width, height=height)
img_w, img_h = self.size()
fg_img.resize(img_w, img_h)
self.img.composite(fg_img, 0, 0)
self.save_state(self.STATE_PATTERNS, pattern_name)
def testPatternList(self):
print 'Patterns: {0}'.format(' '.join(pynbome.list_patterns()))
