commit 24aea1fbf6a083c984be242bd67a60880592260c
Author: Fredrik Wahlberg <fredrik@wahlberg.se>
Date:   Mon Mar 29 16:52:34 2021 +0100

    Working prototype of cover downloader

diff --git a/cover.py b/cover.py
new file mode 100644
index 0000000..8fef9bb
--- /dev/null
+++ b/cover.py
@@ -0,0 +1,49 @@
+from PIL import Image
+import ST7789 as ST7789
+import urllib2 as urllib
+import requests
+import io
+
+# My music server URL
+url = "http://192.168.0.114:6680/mopidy/rpc"
+
+# Define the display
+disp = ST7789.ST7789(
+    port=0,
+    cs=ST7789.BG_SPI_CS_FRONT,
+    dc=9,
+    backlight=13, 
+    spi_speed_hz=80 * 1000 * 1000,
+)
+
+
+# First request fetches the current track info 
+js1 = { "method": "core.playback.get_current_track", "jsonrpc": "2.0", "params": {}, "id": 1 }
+js2 = requests.post(url, json=js1)
+uri = js2.json()['result']['uri']
+
+# Second request gets the url for the cover image
+js3 = {  "method": "core.library.get_images", "jsonrpc": "2.0", "params": { "uris": [uri] },  "id": 1}
+js4 = requests.post(url, json=js3)
+cover = js4.json()['result'].values()[0][0]['uri']
+
+fd = urllib.urlopen(cover)
+image_file = io.BytesIO(fd.read())
+
+WIDTH = disp.width
+HEIGHT = disp.height
+
+# Initialize display.
+disp.begin()
+
+# Load an image.
+print('Loading image: {}...'.format(image_file))
+image = Image.open(image_file)
+
+# Resize the image
+image = image.resize((WIDTH, HEIGHT))
+
+# Draw the image on the display hardware.
+print('Drawing image')
+
+disp.display(image)