Randomly pics an image from a folder and uploads to The Frame

rotate-art.py

# Required for installation:
# - https://github.com/xchwarze/samsung-tv-ws-api
#   pip3 install samsungtvws[async,encrypted]
# - https://pypi.org/project/wakeonlan/
#   pip3 install wakeonlan

import os
import sys
import logging
import random
import time
from datetime import datetime
from samsungtvws import SamsungTVWS
from wakeonlan import send_magic_packet


TV_IP = '192.168.2.100'              # IP of your Samsung The Frame
TV_MAC = 'AB.CD.EF.12.35.56'         # MAC address of your Samsung The Frame (only for wake-on-lan)
INTERFACE = '192.168.2.109'          # IP of your network adapter (only for wake-on-lan)
FOLDER = 'D:/Images/The Frame' # 
DELETE_PREVIOUS_IMAGE = True
WAKE_ON_LAN = True
MATTE = 'none'
RETRIES = 5

# Returns True if the given image content_id is marked as favorite in TV
def is_favorite(content_id):
    # Sometimes fails randomly; retry it a few times
    retry = RETRIES
    all = []
    while retry > 0:
        try: 
            print("Trying to get all artwork from TV ...")
            all = tv.art().available()
            retry = 0
        except:
            retry = retry -1
            if retry == 0:
                print("FATAL ERROR: Could not get all artwork from TV after " + RETRIES + " tries.")
                sys.exit(1)
            else:
                print("Error while trying to get all artwork. Retrying ...")
                time.sleep(5)
    for image in all:
        if image['content_id'] == content_id and image['category_id'] == 'MY-C0004':
            return True
    return False


# Uploads given PNG or JPG file and sets it as new artwork
def set_new_image(image):
    # Determine image type
    if image.endswith('.jpg'):
        file_type = 'JPEG'
    else:
        file_type = 'PNG'

    # Upload to TV
    print("Uploading " + file_type + " image " + image + " to TV ...")
    file = open(image, 'rb')
    data = file.read()
    new_id = str(tv.art().upload(data, matte=MATTE, file_type=file_type))
    print("Image uploaded successfully as " + new_id + ".")

    # Set new image art; only show immediately if currently in art mode
    artmode = tv.art().get_artmode()
    if artmode == 'on':
        print("Art mode is currently on, so showing image immediately.")
        tv.art().select_image(new_id, show=True)
    else:
        print("Art mode is currently off, so just setting image in background without showing it now.")
        tv.art().select_image(new_id)

# MAIN PROGRAM -----------------------------------------------------------------------------------------

print("-------------[", datetime.now(), "]------------")
print("Samsung The Frame Art Rotator v1.0")

# Logger for debugging
logging.basicConfig(level=logging.INFO)

# Define TV connection
tv = SamsungTVWS('192.168.2.100')

# Test connection and art mode availability
retry = RETRIES
supported = False;
try:
    print("Trying to get art mode status from TV ...")
    supported = bool(tv.art().supported())
except:
    retry = retry - 1
    if retry == 0:
        print("FATAL ERROR: Could not get art mode status. Maybe TV is off?")
        sys.exit(1)
    else:
        print("Error while trying to get artmode status. Retrying ...")
        # Wake up TV in case it is fully shut down (3 sec off button)
        if WAKE_ON_LAN:
            print("Sending wake-on-lan (WOL) package to TV, just in case it is off ...")
            send_magic_packet(TV_MAC, interface=INTERFACE)
            time.sleep(15)
        time.sleep(5)

if not supported:
    print('FATAL ERROR: Art mode is not supported or connection not ready.')
    sys.exit(1)

# Store current image for deletion later
if DELETE_PREVIOUS_IMAGE:
    print("Looking up current image ...")
    old_id = str(tv.art().get_current()['content_id'])
    print("Current image " + old_id + " remembered for deleting later.")

    if not old_id.startswith('MY_'):
        print("Image is not custom, so skipping deletion.")
        DELETE_PREVIOUS_IMAGE = False

    if is_favorite(old_id):
        print("Image is marked as favorite, so skipping deletion.")
        DELETE_PREVIOUS_IMAGE = False


# Load all images
images = []
for root, dirs, files in os.walk(FOLDER):
    for file in files:
        if file.endswith('.jpg') or file.endswith('.png'):
             images.append(os.path.join(root, file))

# Choose random image
image = random.choice(images)
print("New image selected: " + image)

set_new_image(image)

if DELETE_PREVIOUS_IMAGE:
    print("Deleting old image " + old_id + " from TV ...")
    tv.art().delete(old_id)
    print("Old image deleted.")
    
print("All done. Enyou your new artwork!")