1  # SPDX-FileCopyrightText: 2019 Limor Fried for Adafruit Industries
 2  #
 3  # SPDX-License-Identifier: MIT
 4  
 5  """
 6  This example will access the lastFM API, grab a number like subreddit followers
 7  and display it on a screen
 8  If you can find something that spits out JSON data, we can display it!
 9  """
10  import time
11  import board
12  from adafruit_pyportal import PyPortal
13  
14  # Get wifi details and more from a secrets.py file
15  try:
16      from secrets import secrets
17  except ImportError:
18      print("WiFi secrets are kept in secrets.py, please add them there!")
19      raise
20  
21  # Set up where we'll be fetching data from
22  DATA_SOURCE = "http://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&limit=1&format=json"
23  CAPTION = "www.last.fm/user"
24  # If we have an access token, we can query more often
25  if 'lfm_username' in secrets:
26      DATA_SOURCE += "&user="+secrets['lfm_username']
27      CAPTION += "/"+secrets['lfm_username']
28  if 'lfm_key' in secrets:
29      DATA_SOURCE += "&api_key="+secrets['lfm_key']
30  print(DATA_SOURCE)
31  
32  # Total number of plays
33  DATA_LOCATION = ["recenttracks", "@attr", "totalPages"]
34  
35  # the current working directory (where this file is)
36  cwd = ("/"+__file__).rsplit('/', 1)[0]
37  pyportal = PyPortal(url=DATA_SOURCE, json_path=DATA_LOCATION,
38                      status_neopixel=board.NEOPIXEL,
39                      default_bg=cwd+"/lastfm_background.bmp",
40                      text_font=cwd+"/fonts/Collegiate-50.bdf",
41                      text_position=(150, 160),
42                      text_color=0xFFFFFF,
43                      caption_text=CAPTION,
44                      caption_font=cwd+"/fonts/Collegiate-24.bdf",
45                      caption_position=(40, 220),
46                      caption_color=0xFFFFFF,
47                      debug=True)
48  
49  # track the last value so we can play a sound when it updates
50  last_value = 0
51  
52  while True:
53      try:
54          value = pyportal.fetch()
55          print("Response is", value)
56      except RuntimeError as e:
57          print("Some error occured, retrying! -", e)
58  
59      time.sleep(60)