def simple(image_dir, target_filename, dimensions, output_file):
"A convenient wrapper for producing a traditional photomosaic."
pool = SqlImagePool('temp.db')
pool.add_directory(image_dir)
p = Photomosaic(target_filename, pool)
p.partition_tiles(dimensions)
p.match()
p.assemble()
p.save(output_file)
pool.close()
def get_database(args):
from sql_image_pool import SqlImagePool
pool = SqlImagePool(args.database)
for folder in args.folders:
pool.add_directory(folder)
return pool