Added support for loading custom styles from JSON files

modules/util.py

@@ -147,3 +147,22 @@ def generate_temp_filename(folder='./outputs/', extension='png'):
     filename = f"{time_string}_{random_number}.{extension}"
     result = os.path.join(folder, date_string, filename)
     return date_string, os.path.abspath(os.path.realpath(result)), filename
+
+
+def get_files_from_folder(folder_path, exensions=None, name_filter=None):
+    if not os.path.isdir(folder_path):
+        raise ValueError("Folder path is not a valid directory.")
+
+    filenames = []
+
+    for root, dirs, files in os.walk(folder_path):
+        relative_path = os.path.relpath(root, folder_path)
+        if relative_path == ".":
+            relative_path = ""
+        for filename in files:
+            _, file_extension = os.path.splitext(filename)
+            if (exensions == None or file_extension.lower() in exensions) and (name_filter == None or name_filter in _):
+                path = os.path.join(relative_path, filename)
+                filenames.append(path)
+
+    return sorted(filenames, key=lambda x: -1 if os.sep in x else 1)