From 64635c17ddbad78cdf4ffbdf4d1d446dc703fa73 Mon Sep 17 00:00:00 2001
From: bjschuma <bjschuma@1daee41c-8060-4895-b1f0-2197c00d777a>
Date: Mon, 1 Jun 2009 01:13:30 +0000
Subject: [PATCH] Can play other songs after the first ends

git-svn-id: file:///home/anna/Desktop/ocarina-legacy/mithos/ocarina@8 1daee41c-8060-4895-b1f0-2197c00d777a
---
 trunk/library.py  |  8 ++++++++
 trunk/ocarina.py  | 37 +++++++++++++++++++++++++++++--------
 trunk/playlist.py | 30 ++++++++++++++++++++++++++++--
 trunk/song.py     |  4 ++++
 4 files changed, 69 insertions(+), 10 deletions(-)

diff --git a/trunk/library.py b/trunk/library.py
index a251ac42..fdd33119 100644
--- a/trunk/library.py
+++ b/trunk/library.py
@@ -98,3 +98,11 @@ class Library():
 		if len(indices) > 0:
 			return indices.pop()
 		return -1
+
+
+	def nonBanned(self):
+		list = []
+		for i in range(len(self.data.files)):
+			if self.data.files[i].banned == False:
+				list += [i]
+		return list
diff --git a/trunk/ocarina.py b/trunk/ocarina.py
index e2e70866..0a6e58f2 100644
--- a/trunk/ocarina.py
+++ b/trunk/ocarina.py
@@ -7,6 +7,7 @@ from song import Song
 from cline import CLine
 from duration import Duration
 from library import Library
+from playlist import Playlist
 from songInfo import SongInfo
 #import cmnds
 
@@ -19,6 +20,8 @@ class main:
 		self.registerCmnds()
 
 		self.library = Library(self.commands.printLines)
+		self.plist = Playlist(self.commands.printLines)
+		self.plist.insert(self.library.nonBanned())
 
 		self.song = None
 		# If we were given a song as input, check that it exists and begin playback
@@ -26,18 +29,24 @@ class main:
 			split = argv[0].split(self.library.data.path)
 			if len(split) > 0:
 				index = self.library.has(split[len(split)-1])
-			info = None
-			if index != -1:
-				info = self.library.data.files[index]
-			else:
+			#if index != -1:
+				#info = self.library.data.files[index]
+			self.plist.queueSong(index)
+			if index==-1:
 				file = os.path.expanduser(argv[0])
 				if os.path.exists(file):
 					info = SongInfo()
 					info.filename = file
-			if info != None:
-				self.song = Song(info,self.quit,self.commands.printLines)
-				self.song.play()
-
+					self.song = Song(info,self.next,self.commands.printLines)
+			self.next("")
+			#if info != None:
+				#self.plist.queueSong(info)
+				#self.song = Song(info,self.next,self.commands.printLines)
+				#self.plist.queueSong(-1)
+				#self.next("")
+				#self.song = Song(info,self.quit,self.commands.printLines)
+				#self.song.play()
+		#	self.commands.printLine(str(self.song))
 
 		# Start main loop as a thread so we can get bus calls and use command line
 		gobject.threads_init()
@@ -55,6 +64,7 @@ class main:
 		self.commands.register("info",self.info,"Display detailed info about current song")
 		self.commands.register("this",self.this,"Display basic info about current song")
 		self.commands.register("lib",self.scanLib,"Create a library based on the directory passed in")
+		self.commands.register("next",self.next,"Advance to the next song")
 
 	# Quit program
 	def quit(self,unused):
@@ -116,4 +126,15 @@ class main:
 			return
 		self.library.scan(dir)
 
+
+	def next(self,unused):
+		if self.song != None:
+			self.song.close()
+		index = self.plist.next()
+		if index != -1:
+			self.song = None
+			info = self.library.data.files[index]
+			self.song = Song(info,self.next,self.commands.printLines)
+		self.song.play()
+
 if __name__=='__main__':main(sys.argv[1:])
diff --git a/trunk/playlist.py b/trunk/playlist.py
index d24af2dc..2f2fd81c 100644
--- a/trunk/playlist.py
+++ b/trunk/playlist.py
@@ -1,4 +1,30 @@
+import Queue
 
 class Playlist:
-	def __init__(self):
-		print "Creating Playlist"
+	def __init__(self,prnt):
+		self.prnt = prnt
+		self.list = []
+		self.queue = Queue.Queue()
+		self.curSong = 0
+
+
+	# Enqueue a song
+	# Takes songInfo!
+	def queueSong(self,song):
+		self.queue.put(song)
+
+
+	# Insert the list of songs
+	def insert(self,list):
+		self.list = list
+
+
+	# Return the next song
+	def next(self):
+		if self.queue.empty() == False:
+			return self.queue.get()
+		song = self.list[self.curSong]
+		self.curSong += 1
+		if self.curSong > len(self.list):
+			self.curSong = 0
+		return song
diff --git a/trunk/song.py b/trunk/song.py
index b73a75d3..70fda267 100644
--- a/trunk/song.py
+++ b/trunk/song.py
@@ -66,6 +66,10 @@ class Song():
 		self.player.set_state(gst.STATE_PAUSED)
 
 
+	def close(self):
+		self.player.set_state(gst.STATE_NULL)
+
+
 	# Find the duration of the pipeline
 	def duration(self):
 		self.info.length = Duration()