# HG changeset patch
# User drewp@bigasterisk.com
# Date 2005-06-14 02:52:37
# Node ID fff8762db48a5759151d91adaad6e34d7a6f7b2d
# Parent  561b4202461dc0c3a2c7d80dfd41a18c7658dc7c

finished incomplete patch- asco now measures the length of songs (only for .wav)

diff --git a/bin/ascoltami b/bin/ascoltami
--- a/bin/ascoltami
+++ b/bin/ascoltami
@@ -29,7 +29,7 @@ from twisted.internet.error import Canno
 from twisted.web import xmlrpc, server
 
 import run_local
-from light9 import networking, showconfig
+from light9 import networking, showconfig, wavelength
 
 from pympd import Mpd
 
@@ -138,7 +138,9 @@ class Player:
         reactor.callLater(.05, self.pollStatus)
 
     def set_total_time(self, song_path):
-        raise NotImplementedError("get lengther.py from semprini")
+        # currently only good for .wav
+        p = os.path.join(showconfig.musicDir(), song_path)
+        self.total_time.set(wavelength.wavelength(p))
 
     def play(self, song_path):
     
@@ -150,13 +152,6 @@ class Player:
         self.filename_var.set(song_path)
 
         self.set_total_time(song_path)
-##         # jump to song 1 to get its total_time
-##         self.mpd.seek(seconds=0, song=1)
-##         self.mpd.pause()
-##         self.mpd.status().addCallback(self.play2)
-
-##     def play2(self, stat):
-##         self.total_time.set(stat.time_total)
         self.mpd.seek(seconds=0, song=0)
 
     def check_autopause(self):
diff --git a/light9/wavelength.py b/light9/wavelength.py
new file mode 100644
--- /dev/null
+++ b/light9/wavelength.py
@@ -0,0 +1,17 @@
+#!/usr/bin/python
+
+from __future__ import division, nested_scopes
+import sys, wave
+
+def wavelength(filename):
+    wavefile = wave.open(filename, 'rb')
+
+    framerate = wavefile.getframerate() # frames / second
+    nframes = wavefile.getnframes() # number of frames
+    song_length = nframes / framerate
+
+    return song_length
+
+if __name__ == "__main__":
+    for songfile in sys.argv[1:]:
+        print songfile, wavelength(songfile)