def testPsychedelic(self):
filter_name = pynbome.list_filters()[0]
self.img.psychedelic(filter_name='glass')
self.img.save('test.jpg')
self.assertTrue(self.img.state[self.img.STATE_FILTERS])
def psychedelic(self, filter_name=None, filter_module=None):
"""
Apply selected filter to the image. A random one
chooses, if no filter specified.
@param filter_name: name of filter to apply
@type filter_name: string
@param filter_module: filter module
@type filter_module: module
"""
if filter_module is not None:
image_filter = filter_module
elif filter_name is not None:
image_filter = self.get_filter(filter_name)
else:
image_filter = self.get_filter(random.choice(pynbome.list_filters()))
self.img, settings = image_filter.apply_filter(self.img)
filter_state = {
'name': image_filter.__name__.split('.')[-1],
'settings': settings
}
self.save_state(self.STATE_FILTERS, filter_state)
def testFilterList(self):
print 'Filters: {0}'.format(' '.join(pynbome.list_filters()))
