Files
Nassi-Shneiderman-Diagramm-…/gui/utils.py
oleting 38cf99f953 .
2020-12-30 16:29:40 +01:00

48 lines
1.2 KiB
Python

from errors.custom import NoPathError
from interpreter.NassiShneidermann import NassiShneidermanDiagram, Overwrite_behaviour, OB
from typing import Optional
import os
import logging
def nassi(input_path: str, output_path: str, outputname: str, gui, behaviour: Overwrite_behaviour, font_filepath: Optional[str]=None):
NSD = NassiShneidermanDiagram(gui.debug_mode)
directory = output_path + '/' + outputname
if font_filepath != None:
NSD.set_font(font_filepath)
try:
if not os.path.exists(directory):
os.makedirs(directory)
except OSError:
logging.error('Error: Creating directory. ' + directory)
except:
raise
NSD.load_from_file(input_path)
NSD.convert_to_image(directory, on_conflict=behaviour, x_size=750)
return directory
def output(folder):
if folder:
output_path = folder
else:
raise
if output_path == '':
raise NoPathError
try:
file_list = os.listdir(output_path)
except:
file_list = []
fnames = [
f
for f in file_list
if os.path.isfile(os.path.join(output_path, f))
and f.lower().endswith(('.png', '.gif'))
]
return fnames