Pin progress bar to bottom, add show/host line with new color scheme

README.md

@@ -2,8 +2,10 @@
 
 Tronbyt/Tidbyt app showing the current track on a [SUB/WAVE](https://github.com/perminder-klair/subwave)
 internet radio station: album art, track title, artist, the current show
-name, and a progress bar for the track, with title/artist scrolling if they
+and host, and a progress bar for the track pinned to the bottom, with
-don't fit.
+title/artist/show scrolling if they don't fit. Color scheme (cyan
+title/artist, gray label, white show name, magenta host/progress bar) is
+loosely modeled on SUB/WAVE's own web now-playing display.
 
 Not tied to any specific station — set your own station's base URL in the
 app's config when adding it to a device.
@@ -25,8 +27,9 @@ app's config when adding it to a device.
   instead of stale track info.
 - If a track has no `subsonic_id`, or the cover fetch fails, falls back to a
   full-width layout with no art rather than a broken image.
-- Shows the current show name (`context.activeShow.name`) below the artist,
+- Shows a "-- Show --" label, the current show name
-  and a track progress bar at the bottom.
+  (`context.activeShow.name`), and host name (`dj.name`) below the artist,
+  and a track progress bar pinned to the very bottom.
 
 **Progress bar caveat:** the now-playing API reports track `duration` but
 not elapsed/remaining time, so the app tracks playback position itself —

subwave_nowplaying.star

@@ -1,7 +1,7 @@
 """
 Applet: SUB/WAVE Now Playing
 Summary: Shows what's playing on a SUB/WAVE station
-Description: Configure with your SUB/WAVE (github.com/perminder-klair/subwave) station's base URL to display the current track, artist, show, album art, and a progress bar.
+Description: Configure with your SUB/WAVE (github.com/perminder-klair/subwave) station's base URL to display the current track, artist, show, host, album art, and a progress bar.
 Author: poprhythm
 """
 
@@ -15,6 +15,14 @@ DEFAULT_STATION_URL = ""
 NOWPLAYING_TTL = 20
 COVER_TTL = 300
 
+COLOR_TITLE = "#22d3ee"  # cyan
+COLOR_ARTIST = "#22d3ee"  # cyan
+COLOR_LABEL = "#888888"  # muted gray, for the "-- Show --" label
+COLOR_SHOW = "#e0e0e0"  # near-white
+COLOR_HOST = "#ec4899"  # magenta/pink
+COLOR_BAR_FILLED = "#c026d3"  # magenta/purple
+COLOR_BAR_EMPTY = "#333333"
+
 def main(config):
     station_url = config.get("station_url", DEFAULT_STATION_URL)
     if station_url:
@@ -33,16 +41,31 @@ def main(config):
     art = _fetch_cover(station_url, now["subsonic_id"])
     progress = _track_progress(now["subsonic_id"], now["duration"])
 
-    lines = [
+    top_lines = [
-        render.Marquee(width = 32, child = render.Text(now["title"])),
+        render.Marquee(width = 32, child = render.Text(now["title"], color = COLOR_TITLE)),
-        render.Marquee(width = 32, child = render.Text(now["artist"], color = "#aaaaaa")),
+        render.Marquee(width = 32, child = render.Text(now["artist"], color = COLOR_ARTIST)),
     ]
     if now["show"]:
-        lines.append(render.Marquee(width = 32, child = render.Text(now["show"], font = "tom-thumb", color = "#666666")))
+        top_lines.append(render.Text("-- Show --", font = "tom-thumb", color = COLOR_LABEL))
-    if progress != None:
+        show_host_row = [render.Text(now["show"], font = "tom-thumb", color = COLOR_SHOW)]
-        lines.append(_progress_bar(progress["fraction"], width = 32))
+        if now["host"]:
+            show_host_row.append(render.Text(" " + now["host"], font = "tom-thumb", color = COLOR_HOST))
+        top_lines.append(render.Marquee(width = 32, child = render.Row(children = show_host_row)))
 
-    text_column = render.Column(children = lines)
+    children = [render.Column(children = top_lines)]
+    if progress != None:
+        children.append(_progress_bar(progress["fraction"], width = 32))
+
+    text_column = render.Box(
+        width = 32,
+        height = 32,
+        child = render.Column(
+            main_align = "space_between",
+            cross_align = "start",
+            expanded = True,
+            children = children,
+        ),
+    )
 
     if art:
         content = render.Row(children = [render.Image(src = art, width = 32, height = 32), text_column])
@@ -52,8 +75,8 @@ def main(config):
             cross_align = "center",
             expanded = True,
             children = [
-                render.Marquee(width = 64, child = render.Text(now["title"])),
+                render.Marquee(width = 64, child = render.Text(now["title"], color = COLOR_TITLE)),
-                render.Marquee(width = 64, child = render.Text(now["artist"], color = "#aaaaaa")),
+                render.Marquee(width = 64, child = render.Text(now["artist"], color = COLOR_ARTIST)),
             ],
         )
 
@@ -72,9 +95,9 @@ def _progress_bar(fraction, width = 32, height = 2):
     filled = max(0, min(filled, width))
     children = []
     if filled > 0:
-        children.append(render.Box(width = filled, height = height, color = "#66bb6a"))
+        children.append(render.Box(width = filled, height = height, color = COLOR_BAR_FILLED))
     if filled < width:
-        children.append(render.Box(width = width - filled, height = height, color = "#333333"))
+        children.append(render.Box(width = width - filled, height = height, color = COLOR_BAR_EMPTY))
     return render.Row(children = children)
 
 def _fetch_now_playing(station_url):
@@ -94,6 +117,7 @@ def _fetch_now_playing(station_url):
         "duration": np.get("duration", 0),
         "station": dj.get("station", "SUB/WAVE"),
         "show": active_show.get("name", ""),
+        "host": dj.get("name", ""),
         "online": bool(data.get("streamOnline", False)),
     }