Keep trying to find duration until success

git-svn-id: file:///home/anna/Desktop/ocarina-legacy/mithos/ocarina@14 1daee41c-8060-4895-b1f0-2197c00d777a

trunk/ocarina.py

@@ -71,7 +71,7 @@ class main:
 		self.pauseButton = self.makeButton("pauseButton","images/pause.png",None,self.ops.pause)
 		self.nextButton = self.makeButton("nextButton","images/next.png",None,self.ops.next)
 		self.thisButton = self.makeButton("thisButton",None,"This",self.this)
-		self.infoButton = self.makeButton("infoButton",None,"Info",self.info)
+		self.infoButton = self.makeButton("infoButton",None,"Info",self.ops.info)
 		# Add buttons to window
 		self.inside.pack_start(self.playButton,False,False,0)
 		self.inside.pack_start(self.pauseButton,False,False,0)
@@ -136,17 +136,17 @@ class main:
 		self.commands.printLine(cur.toStr()+" / "+tot.toStr())
 
 	# Show detailed song info
-	def info(self,widget,data):
-		# Return if no song found
-		if self.song == None:
-			return
-		# Return if no tags found
-		if self.song.info.tags == None:
-			print "Could not find any tags"
-			return
-		for tag in self.song.info.tags.keys():
-			print tag+":",self.song.info.tags[tag]
-		print self.song.info.filename
+	#def info(self,widget,data):
+#	# Return if no song found
+	#	if self.song == None:
+	#		return
+	#	# Return if no tags found
+	#	if self.song.info.tags == None:
+	#		print "Could not find any tags"
+	#		return
+	#	for tag in self.song.info.tags.keys():
+	#		print tag+":",self.song.info.tags[tag]
+	#	print self.song.info.filename
 
 	# Show basic song info
 	#def this(self,unused):

trunk/operations.py

@@ -43,3 +43,17 @@ class Operations:
 		widget.set_fraction(float(self.song.current)/float(self.song.total))
 		#print float(self.song.current)/float(self.song.total)
 		return True
+
+
+	# Print detailed song info
+	def info(self,widget,data):
+		# Return if no song found
+		if self.song == None:
+			return
+		# Return if no tags found
+		if self.song.info.tags == None:
+			print "Could not find any tags"
+			return
+		for tag in self.song.info.tags.keys():
+			print tag+":",self.song.info.tags[tag]
+		print self.song.info.filename

trunk/song.py

@@ -12,6 +12,7 @@ class Song():
 		self.quit=exitFunc
 		#self.prnt=prnt
 		self.info = info
+		self.info.tags = dict()
 		# initialize player pipeline
 		self.player = gst.Pipeline("player")
 		bin = gst.element_factory_make("playbin",None)
@@ -48,7 +49,9 @@ class Song():
 			#if self.quit != None:
 			#	self.quit("")
 		elif t == gst.MESSAGE_TAG:
-			self.info.tags = message.parse_tag()
+			tags = message.parse_tag()
+			for tag in tags.keys():
+				self.info.tags[tag] = tags[tag]
 			#self.taglist = message.parse_tag()
 			return
 
@@ -57,9 +60,8 @@ class Song():
 	def play(self):
 		self.player.set_state(gst.STATE_PLAYING)
 		# Start main loop and find duration (if this hasn't been done yet)
-		if self.info.length == None:
-			time.sleep(0.5)
-			self.duration()
+		while self.duration() == False:
+			time.sleep(0.1)
 
 
 	# Change state to "paused"
@@ -73,10 +75,14 @@ class Song():
 
 	# Find the duration of the pipeline
 	def duration(self):
-		self.info.length = Duration()
-		length = self.player.query_duration(self.time_format,None)[0]
-		self.total = length
-		self.info.length.setTime(length)
+		try:
+			self.info.length = Duration()
+			length = self.player.query_duration(self.time_format,None)[0]
+			self.total = length
+			self.info.length.setTime(length)
+			return True
+		except:
+			return False
 		#self.length.disp(self.prnt)
 
 

trunk/songInfo.py

@@ -3,7 +3,7 @@ from duration import Duration
 class SongInfo:
 	def __init__(self):
 		self.filename = ""
-		self.tags = None
+		self.tags = dict()
 		self.playCount = 0
 		self.banned = False
 		self.length = None