Initial import

scripts/python/mpdnp.py

@@ -0,0 +1,101 @@
+"""
+  :Author: Henning Hasemann <hhasemann [at] web [dot] de>
+
+  :What it does:
+    This plugin lets you inform all users in the current
+    channel about the song which music-player-daemon (MPD)
+    is currently playing.
+
+  :Usage:
+    /mpdnp - Display file mpd is playing to current channel.
+
+  :Configuration Variables:
+    ============= ==========================================
+    Variable name Meaning
+    ============= ==========================================
+    host          The host where your mpd runs
+    port          The port to connect to mpd (usually 6600)
+    format        How this script should display
+                  whats going on.
+                  You may use the following variables here:
+                  $artist, $title_or_file,
+                  $length_min, $length_sec, $pct,
+                  $pos_min, $pos_sec
+  
+  Released under GPL licence.
+"""
+
+todo = """
+  - maybe support sending commands to mpd.
+  - maybe make condional display
+    (displaying some characters only
+     if preceding or trailing variables are set)
+"""
+
+import weechat as wc
+import mpdclient as mpd
+import re
+from os.path import basename, splitext
+
+default_fmt = "/me 's MPD plays: $artist - $title_or_file ($length_min:$length_sec)"
+
+wc.register("mpdnp", "0.3", "", "np for mpd")
+
+def subst(text, values):
+  out = ""
+  n = 0
+  for match in re.finditer(findvar, text):
+    if match is None: continue 
+    else:
+      l, r = match.span()
+      nam = match.group(1)
+      out += text[n:l+1] + values.get(nam, "") #"$" + nam)
+      n = r
+  return out + text[n:]
+
+def np(server, args):
+  """
+    Send information about the currently
+    played song to the channel.
+  """
+  host = wc.get_plugin_config("host")
+  port = int(wc.get_plugin_config("port"))
+  cont = mpd.MpdController(host=host, port=port)
+  song = cont.getCurrentSong()
+  pos, length, pct = cont.getSongPosition()
+
+  # insert artist, title, album, track, path
+  d = song.__dict__
+  d.update({
+      "title_or_file": song.title or splitext(basename(song.path))[0],
+      "pos_sec": "%02d" % (pos / 60),
+      "pos_min": str(pos / 60),
+      "length_sec": "%02d" % (length % 60),
+      "length_min": str(length / 60),
+      "pct": "%2.0f" % pct,
+  })
+  
+  wc.command(subst(wc.get_plugin_config("format"), d))
+  return 0
+  
+def dbgnp(server, args):
+  try:
+    return np(server, args)
+  except Exception, e:
+    print e
+  
+wc.add_command_handler("mpdnp", "np", "", "", np.__doc__)
+
+findvar = re.compile(r'[^\\]\$([a-z_]+)(\b|[^a-z_])')
+
+default = {
+  "host": "localhost",
+  "port": "6600",
+  "format": default_fmt,
+}
+
+for k, v in default.items():
+  if not wc.get_plugin_config(k):
+    wc.set_plugin_config(k, v)
+
+