def convert_image(target_dir, output_dir, image_name):
'''
Обрабатывает картинку.
@param target_dir: string
@param output_dir: string
@param image_name: string
'''
output_path = os.path.join(output_dir, image_name)
if os.path.exists(output_path):
print '%s already exists, skipping'%image_name
return
image = pdb.file_jpeg_load(os.path.join(target_dir, image_name), image_name)
layer = image.layers[0]
# Выравниваем уровни:
# pdb.gimp_levels_stretch(layer)
# Добавляем нерезкую маску:
# pdb.plug_in_unsharp_mask(image, layer, 5, 0.5, 0)
# Изменяем размер картинки:
width, height = get_image_new_dimensions(image)
pdb.gimp_image_scale(image, width, height)
# Автоматически увеличиваем контраст:
pdb.plug_in_c_astretch(image, layer)
# Повышаем резкость:
pdb.plug_in_sharpen(image, layer, 50)
pdb.gimp_file_save(image, layer, output_path, image_name)
pdb.gimp_image_delete(image)
