From d479af33afa54fee7c22701c6012a1579ead395f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Isma=C3=ABl=20Bouya?= <ismael.bouya@normalesup.org>
Date: Sun, 19 Jun 2016 22:57:03 +0200
Subject: Fix channels and description with blank lines

---
 helpers/music_file.py | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

(limited to 'helpers/music_file.py')

diff --git a/helpers/music_file.py b/helpers/music_file.py
index 5101f7f..f6b0117 100644
--- a/helpers/music_file.py
+++ b/helpers/music_file.py
@@ -3,9 +3,9 @@ import pydub
 import pygame
 
 class MusicFile:
-    def __init__(self, filename, lock):
+    def __init__(self, filename, lock, channel_id):
         self.filename = filename
-        self.channel = None
+        self.channel_id = channel_id
         self.raw_data = None
         self.sound = None
 
@@ -22,7 +22,7 @@ class MusicFile:
         lock.release()
 
     def is_playing(self):
-        return self.channel is not None and self.channel.get_busy()
+        return self.channel().get_busy()
 
     def play(self, fade_in = 0, volume = 100, start_at = 0):
         self.set_volume(volume)
@@ -36,18 +36,16 @@ class MusicFile:
         else:
             self.sound = pygame.mixer.Sound(self.raw_data)
 
-        self.channel = self.sound.play(fade_ms = fade_in * 1000)
+        self.channel().play(self.sound, fade_ms = fade_in * 1000)
 
     def pause(self):
-        if self.channel is not None:
-            self.channel.pause()
+        self.channel().pause()
 
     def stop(self, fade_out = 0):
-        self.channel = None
         if fade_out > 0:
-            self.sound.fadeout(fade_out * 1000)
+            self.channel().fadeout(fade_out * 1000)
         else:
-            self.sound.stop()
+            self.channel().stop()
 
     def set_volume(self, value):
         if value < 0:
@@ -58,3 +56,6 @@ class MusicFile:
 
     def wait_end(self):
         pass
+
+    def channel(self):
+        return pygame.mixer.Channel(self.channel_id)
-- 
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