def file_load_lepton(filename, raw_filename):
''' Save the current layer into a PNG file, a JPEG file and a BMP file.
Parameters:
image : image The current image.
layer : layer The layer of the image that is selected.
file : string The file to open in a new layer.
'''
# Indicates that the process has started.
gimp.progress_init("Opening '" + filename + "'...")
try:
tmpdirobj = mkdtemp()
tmp_dirname = tmpdirobj
jpeg_fn = os.path.join(tmp_dirname, "from_lep.jpeg")
subprocess.check_call(["lepton", filename, jpeg_fn])
fileImage = pdb.file_jpeg_load(jpeg_fn, filename)
if (fileImage is None):
gimp.message("The image could not be opened since" +
"it is not an image file.")
shutil.rmtree(tmp_dirname)
return fileImage
except Exception as err:
gimp.message("Unexpected error: " + str(err))
raise err
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)