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added script to rename files in videoanalyse folder, so that they are easiert to navigate

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Georg Brantegger
2026-06-20 19:51:23 +02:00
parent 77ea5271f2
commit 33a0815d5c
2 changed files with 151 additions and 0 deletions
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149
Nextcloud Video Files/rename_files.ipynb Normal file
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@@ -0,0 +1,149 @@
{
"cells": [
{
"cell_type": "code",
"execution_count": null,
"id": "1b3ec01f",
"metadata": {},
"outputs": [],
"source": [
"# ===== CONFIGURATION =====\n",
"# --- Configuration ---\n",
"NEXTCLOUD_URL = \"https://nextcloud.karnelegger.eu\"\n",
"USERNAME = \"Georg Brantegger\"\n",
"with open('app_pw.txt','r') as f:\n",
" APP_PASSWORD = f.readline()\n",
"\n",
"\n",
"# Modern Nextcloud WebDAV endpoint format:\n",
"WEBDAV_BASE_URL = f\"{NEXTCLOUD_URL}/remote.php/dav/files/{USERNAME}/Shared/Ruderverein/02_Athlet:innen/01_Videoanalyse\"\n"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "c1f60f39",
"metadata": {},
"outputs": [],
"source": [
"import os\n",
"from nc_py_api import Nextcloud\n",
"\n",
"def rename_videos_via_api():\n",
" # Initialize the Nextcloud client\n",
" nc = Nextcloud(\n",
" nextcloud_url=NEXTCLOUD_URL, \n",
" nc_auth_user=USERNAME, \n",
" nc_auth_pass=APP_PASSWORD\n",
" )\n",
"\n",
" # The path to your shared folder relative to your user's root\n",
" base_folder = \"Shared/Ruderverein/02_Athlet:innen/01_Videoanalyse\" \n",
"\n",
" print(f\"Fetching folders from: {base_folder}...\")\n",
" \n",
" # 1. Get all items in the base directory\n",
" try:\n",
" items_in_base = nc.files.listdir(base_folder)\n",
" except Exception as e:\n",
" print(f\"Error accessing base folder: {e}\")\n",
" return\n",
"\n",
" # Filter for directories only (the athlete subfolders)\n",
" athlete_folders = [item for item in items_in_base if item.is_dir]\n",
"\n",
" for folder in athlete_folders:\n",
" print(f\"\\nProcessing athlete: {folder.name}\")\n",
"\n",
" # 2. Gather files inside the athlete's folder\n",
" folder_contents = nc.files.listdir(folder.user_path)\n",
" \n",
" # Gather all valid files (ignoring directories and hidden files)\n",
" all_files = [f for f in folder_contents if not f.is_dir and not f.name.startswith('.')]\n",
"\n",
" if not all_files:\n",
" print(\" No files found. Skipping.\")\n",
" continue\n",
"\n",
" # Lists to separate files we want to rename\n",
" files_to_rename = []\n",
"\n",
" # 1. Check for XMLs to delete, and separate the rest for renaming\n",
" for file_node in all_files:\n",
" extension = os.path.splitext(file_node.name)[1].lower()\n",
" \n",
" if extension == '.xml':\n",
" print(f\" -> 🗑️ Deleting XML: {file_node.name}\")\n",
" nc.files.delete(file_node.user_path)\n",
" else:\n",
" files_to_rename.append(file_node)\n",
"\n",
" # If there were only XMLs and now nothing is left, move to the next athlete\n",
" if not files_to_rename:\n",
" continue\n",
"\n",
" # 2. Sort the remaining files by modification date\n",
" files_to_rename.sort(key=lambda x: x.info._last_modified)\n",
" new_filenames =[x.info._last_modified.strftime('%Y-%m-%d_%H-%M-%S') for x in files_to_rename]\n",
"\n",
"\n",
" # 4. Safety Step: Rename to temporary names to avoid collisions\n",
" temp_files = []\n",
" for index, file_node in enumerate(files_to_rename):\n",
" # Extract the directory path and the original file extension\n",
" directory, old_filename = os.path.split(file_node.user_path)\n",
" extension = os.path.splitext(old_filename)[1]\n",
" \n",
" temp_name = f\"__temp_{index}__{extension}\"\n",
" temp_path = f\"{directory}/{temp_name}\"\n",
" \n",
" # In Nextcloud/WebDAV APIs, renaming a file is executed as a \"move\" command\n",
" nc.files.move(file_node.user_path, temp_path)\n",
" temp_files.append((temp_path, extension, old_filename))\n",
"\n",
" # 5. Final Rename: Apply the sequential counting names\n",
" for index, (temp_path, extension, old_filename) in enumerate(temp_files, start=1):\n",
" directory, _ = os.path.split(temp_path)\n",
" new_name = f\"{new_filenames[index-1]}{extension}\"\n",
" final_path = f\"{directory}/{new_name}\"\n",
" \n",
" i = 1\n",
" try:\n",
" nc.files.move(temp_path, final_path)\n",
" print(f\" -> Renamed {old_filename} to {new_name}\")\n",
" except:\n",
" new_name = f\"{new_filenames[index-1]}_{i}{extension}\"\n",
" final_path = f\"{directory}/{new_name}\"\n",
" nc.files.move(temp_path, final_path)\n",
" i += 1\n",
" print(f\" -> Renamed {old_filename} to {new_name}\")\n",
"\n",
" print(\"\\n✅ All athlete folders have been processed via the API!\")\n",
"\n",
"if __name__ == \"__main__\":\n",
" rename_videos_via_api()"
]
}
],
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"display_name": ".venv (3.14.4.final.0)",
"language": "python",
"name": "python3"
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2
package_loader.py
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@@ -21,6 +21,8 @@ def get_list_of_packages_to_load():
packages.append('requests')
packages.append('openpyxl')
packages.append('jinja2') # for styling
packages.append('nc-py-api')
packages.append('urllib3')
# packages.append('matplotlib')
# packages.append('pyqt5')