tweaks

camp_small.py

     import util
     t = util.getTarget()
 
+    # Loading fonts and graphics takes a while.
+    # So show a splash screen while the user waits.
     splash = SplashScreen(t)
     t.loop_start()
     splash.draw()
     t.loop_end()
 
+    # UbaBot is online
     success = Manager(t)
     success.add(ImageScreen(t, "drinka.gif", 0.2, 2, 20.0))
     success.add(Solid(t, 1.0))
     success.add(QRScreen(t, url, 30.0, "Drinks:", "tom-thumb", (255, 255, 255), (0, 0, 0)))
     success.add(Solid(t, 1.0))
 
+    # UbaBot is offline
     fail = Manager(t)
     fail.add(ImageScreen(t, "attention.gif", 0.2, 2, 20.0, (0, 0, 0)))
-    fail.add(ScrollText(t, "The UbaBot Cocktail machine is currently closed. Please come back later for more drinks!", "ib8x8u", 2))
+    fail.add(ScrollText(t, "The UbaBot Cocktail machine is currently closed. Please come back later for more drinks!", "lemon", 2, 75, camp_pink))
     fail.add(Solid(t, 1.0))
     fail.add(GameOfLife(t, 20, (0, 255, 0), (0, 0, 0), None, 2.0))
     fail.add(Solid(t, 1.0))
 
+    # UbaBot status checker
     d = CheckHTTP(url)
     d.success(success)
     d.fail(fail)
 
+    # Main "Menu"
     m = Manager(t)
     m.add(ScrollText(t, "#CCCAMP23", "lemon", 1, 75, camp_green))
     m.add(Solid(t, 1.0))
     m.add(ImageScreen(t, "Favicon.png", 0, 1, 10.0))
     m.add(Solid(t, 1.0))
-    m.add(ScrollText(t, "#CCCAMP23", "lemon", 1, 75, camp_pink))
+    m.add(d) # HTTP Check, either "success" or "fail"
     m.add(Solid(t, 1.0))
-    m.add(d)
+    m.add(ScrollText(t, "Your advertisement could appear here. Open a Pull Request on git.xythobuz.de/thomas/rgb-matrix-visualizer or send an e-mail to thomas@xythobuz.de", "iv18x16u", 2, 70, camp_green))
     m.add(Solid(t, 1.0))
 
     m.restart()

image.py

 from PIL import Image
 import time
 import os
+import util
 
 class ImageScreen:
     def __init__(self, g, p, t = 0.2, i = 1, to = 10.0, bg = None):
         # automatically crop and scale large images
         if not self.image.is_animated and ((self.image.width > self.gui.width) or (self.image.height > self.gui.height)):
             self.image = self.image.crop(self.image.getbbox())
-            self.image = self.image.resize((self.gui.width, self.gui.height),
-                                           Image.Resampling.NEAREST)
+
+            if util.isPi():
+                # TODO PIL version is too old on Pi
+                self.image = self.image.resize((self.gui.width, self.gui.height))
+            else:
+                self.image = self.image.resize((self.gui.width, self.gui.height),
+                                            Image.Resampling.NEAREST)
 
             # new image object is also missing these
             self.image.is_animated = False