170 lines
4.8 KiB
Python
170 lines
4.8 KiB
Python
import os
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import glob
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import random
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from .shared import FILE_EXTENSIONS
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def extract_file_names(file_paths):
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"""
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Extract file names without extensions from a list of file paths.
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Parameters:
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- file_paths: A list of file paths.
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Returns:
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- A list of file names without extensions.
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"""
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file_names = []
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for file_path in file_paths:
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base_name, _ = os.path.splitext(os.path.basename(file_path))
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file_names.append(base_name)
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return file_names
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def get_files_in_folder(folder_path):
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if not os.path.isdir(folder_path):
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print("Folder does not exist.")
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return []
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files = glob.glob(os.path.join(folder_path, "*"))
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return files
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def getSubDirectories(folder_path):
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try:
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root, dirs, _ = next(os.walk(folder_path))
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return dirs
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except StopIteration:
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return []
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def randomly_select_files(file_paths, seed, number_of_files):
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random.seed(seed)
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if number_of_files > len(file_paths):
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raise ValueError(
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"Number of files requested exceeds the number of files available.")
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selected_files = random.sample(file_paths, number_of_files)
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return selected_files
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class JDCN_AnyFileListRandom:
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def __init__(self):
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pass
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@classmethod
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def INPUT_TYPES(s):
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FilterBy = [
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"*",
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"images",
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"audio",
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"video",
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"text",
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"tensors",
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"folder"
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]
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FileExtensions = ["*"]
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FileExtensions.extend(FILE_EXTENSIONS["tensors"])
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FileExtensions.extend(FILE_EXTENSIONS["images"])
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FileExtensions.extend(FILE_EXTENSIONS["audio"])
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FileExtensions.extend(FILE_EXTENSIONS["video"])
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FileExtensions.extend(FILE_EXTENSIONS["text"])
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return {
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"required": {
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"folder_path": ("STRING", {
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"multiline": False,
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"default": "undefined"
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}),
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"filter_by": (FilterBy,),
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"extension": (FileExtensions,),
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"random_seed": ("INT", {"default": 1, "min": 1, "max": 0xffffffffffffffff}),
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"seed_change": (['fixed', 'increment', 'decrement', 'random'],),
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"batch_size": ("INT", {"default": 1, "min": 1, "max": 9999}),
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},
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}
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RETURN_TYPES = ("STRING", "STRING", "INT",)
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RETURN_NAMES = ("PathList", "PathNames", "Total")
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OUTPUT_IS_LIST = (True, True, False)
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OUTPUT_NODE = True
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FUNCTION = "make_list"
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CATEGORY = "JDCN"
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def make_list(self, folder_path, filter_by, extension, random_seed, seed_change, batch_size):
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if not os.path.exists(folder_path):
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print(f"The folder '{folder_path}' does not exist.")
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return ([""], [""], 0)
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search_mode = 0
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extension_search_mode = 0
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if filter_by == "folder":
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search_mode = 1
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elif filter_by == "*":
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search_mode = 3
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else:
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search_mode = 2
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if extension == "*":
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extension_search_mode = 1
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else:
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extension_search_mode = 2
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path_list = []
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if search_mode == 1:
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dirs = [folder for folder in os.listdir(
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folder_path) if os.path.isdir(os.path.join(folder_path, folder))]
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for dir_name in dirs:
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full_path = os.path.join(folder_path, dir_name)
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path_list.append(full_path)
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elif search_mode == 2:
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for root, dirs, files in os.walk(folder_path):
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for file in files:
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file_name, file_extension = os.path.splitext(file)
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if file_extension in FILE_EXTENSIONS[filter_by]:
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if extension_search_mode == 2:
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if file.endswith(extension):
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path_list.append(os.path.join(root, file))
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else:
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path_list.append(os.path.join(root, file))
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elif search_mode == 3:
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dirs = [folder for folder in os.listdir(folder_path)]
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for dir_name in dirs:
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full_path = os.path.join(folder_path, dir_name)
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if extension_search_mode == 2:
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if dir_name.endswith(extension):
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path_list.append(full_path)
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else:
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path_list.append(full_path)
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try:
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path_list = randomly_select_files(
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path_list, random_seed, batch_size)
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except Exception as e:
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print(e)
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path_names = extract_file_names(path_list)
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return (path_list, path_names, batch_size,)
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N_CLASS_MAPPINGS = {
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"JDCN_AnyFileListRandom": JDCN_AnyFileListRandom,
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}
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N_DISPLAY_NAME_MAPPINGS = {
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"JDCN_AnyFileListRandom": "JDCN_AnyFileListRandom",
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}
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