Files
manim/utils/output_directory_getters.py
Grant Sanderson 13d7228918 Revert "Merge branch 'master' of github.com:3b1b/manim into alt-calc"
This reverts commit 17a1ea6db500eddfdec75cc727b70737d892e961, reversing
changes made to c8c6e6d9ba77d42c8d50d8187ca2b0427da0079c.
2018-05-21 12:11:46 -07:00

46 lines
1.4 KiB
Python

import inspect
import os
from constants import ANIMATIONS_DIR
def add_extension_if_not_present(file_name, extension):
# This could conceivably be smarter about handling existing differing extensions
if(file_name[-len(extension):] != extension):
return file_name + extension
else:
return file_name
def guarantee_existance(path):
if not os.path.exists(path):
os.makedirs(path)
return path
def get_scene_output_directory(scene_class):
file_path = os.path.abspath(inspect.getfile(scene_class))
# TODO, is there a better way to do this?
parts = file_path.split(os.path.sep)
if "manim" in parts:
sub_parts = parts[parts.index("manim") + 1:]
file_path = os.path.join(*sub_parts)
file_path = file_path.replace(".pyc", "")
file_path = file_path.replace(".py", "")
return guarantee_existance(os.path.join(ANIMATIONS_DIR, file_path))
def get_movie_output_directory(scene_class, camera_config, frame_duration):
directory = get_scene_output_directory(scene_class)
sub_dir = "%dp%d" % (
camera_config["pixel_height"],
int(1.0 / frame_duration)
)
return guarantee_existance(os.path.join(directory, sub_dir))
def get_image_output_directory(scene_class, sub_dir="images"):
directory = get_scene_output_directory(scene_class)
return guarantee_existance(os.path.join(directory, sub_dir))