ocarina: Added album art

I put it on the now playing page for now.  Eventually I'll put it in
other places, too.

libsaria/path/lastfm.py

@@ -90,6 +90,7 @@ def get_artwork_id(id):
 	return get_artwork_tags(artist, album)
 
 def get_artwork(filepath):
+	id = sources.get_attrs("id")
 	file = get_artwork_id(id)
-	libsaria.event.start("POSTGETART", file)
+	libsaria.event.start("POSTGETART", file, id)
 libsaria.event.invite("POSTLOAD", get_artwork, True)

ocarina/__init__.py

@@ -25,6 +25,7 @@ import queue
 import library
 import callbacks
 
+callbacks.on_getart("images/ocarina.png", 0)
 libsaria.startup()
 print "Startup took:", uptime()
 gtk.main()

ocarina/body/footer/__init__.py

@@ -40,6 +40,9 @@ if up == True:
 else:
 	show_less()
 
+def set_art(path):
+	detailed.set_art(path)
+
 def on_play():
 	tiny.on_play()
 	detailed.on_play()

ocarina/body/footer/detailed.py

@@ -57,6 +57,9 @@ action.show()
 detailed.set_action_widget(action, gtk.PACK_END)
 detailed.append_page(nowplaying.page, nowplaying.label)
 
+def set_art(path):
+	nowplaying.set_art(path)
+
 def update_pos(time):
 	slider_update(slider)
 	cur_pos.set_text(time)

ocarina/body/footer/nowplaying.py

@@ -3,10 +3,14 @@
 import gtk
 from libsaria import controls
 from ocarina.body import button
+from ocarina.body import image
 
 page  = gtk.HBox(False, 5)
 label = gtk.Label("Now Playing")
 
+ARTWORK = image.Image()
+page.pack_start(ARTWORK, False, False)
+
 def pack_label(box, label):
 	a = gtk.Alignment(0, 0.5, 0, 0)
 	a.add(label)
@@ -46,6 +50,16 @@ page.pack_start(buttons, False, False)
 page.show_all()
 label.show()
 
+sa_id = None
+def resize_art(*args):
+	set_art(ARTWORK.path)
+	page.disconnect(sa_id)
+sa_id = page.connect("size-allocate", resize_art)
+
+def set_art(path):
+	height = page.get_allocation().height
+	ARTWORK.set_image(path, height)
+
 def on_like():
 	like = controls.get_like()
 	button.toggle_unconnect(LIKE)

ocarina/body/image.py

@@ -0,0 +1,149 @@
+# Bryan Schumaker (04 / 23 / 2011)
+
+import gtk
+
+def find_new_width(buf, new_h):
+	w = buf.get_width()
+	h = buf.get_height()
+	if new_h == 0:
+		return
+	if h == new_h:
+		return
+	if h == 0:
+		h = 1
+	return (float(w) / float(h)) * new_h
+
+def resize(img, new_h):
+	buf = img.get_pixbuf()
+	if buf == None:
+		return
+	new_w = find_new_width(buf, new_h)
+	if new_w == None:
+		return
+	buf = buf.scale_simple(int(new_w), int(new_h), gtk.gdk.INTERP_HYPER)
+	if buf == None:
+		return
+	img.set_from_pixbuf(buf)
+
+
+class Image(gtk.Image):
+	def __init__(self):
+		gtk.Image.__init__(self)
+		self.path = None
+		self.show()
+
+	def set_image(self, path, height):
+		if path != None:
+			self.path = path
+			self.set_from_file(path)
+			resize(self, height)
+
+
+#import libsaria
+#import gtk
+#gdk = gtk.gdk
+
+#sources = libsaria.sources
+#from libsaria import threads
+
+#lock = threads.get_mutex("album_art")
+
+#class Image(gtk.Image):
+	#def __init__(self):
+		#gtk.Image.__init__(self)
+		#self.show()
+
+	#def set_height(self, new_h):
+		#buf = self.get_pixbuf()
+		#if buf == None:
+			#return False
+		#w = buf.get_width()
+		#h = buf.get_height()
+		#if h == new_h:
+			#return False
+		#if h == 0:
+			#h = 1
+		#new_w = (float(w) / float(h)) * new_h
+		#if new_w <= 0 or new_h <= 0:
+			#return False
+
+		#buf = buf.scale_simple(int(new_w), int(new_h), gtk.gdk.INTERP_HYPER)
+		#if buf == None:
+			#return False
+		#self.set_from_pixbuf(buf)
+		#return True
+
+
+#class AlbumArtImage(Image):
+	#def __init__(self, size):
+		#Image.__init__(self)
+		#self.size = size
+		#self.file = None
+		#self.set("images/ocarina.png")
+		#self.set_has_tooltip(True)
+		#self.connect("query-tooltip", self.tooltip)
+		#self.connect("button-press-event", self.clicked)
+		#libsaria.event.invite("PRELOAD", self.preload)
+		#libsaria.event.invite("POSTGETART", self.set)
+		#libsaria.event.invite("POSTSETART", self.set_locked)
+
+	#def preload(self, *args):
+		#self.file = "images/ocarina.png"
+
+	#def clicked(self, widget, event):
+		#print widget, event
+
+	#def tooltip(self, image, x, y, keyboard, tip):
+		#image = gtk.Image()
+		#image.set_from_file(self.file)
+		#tip.set_icon(image.get_pixbuf())
+		#return True
+
+	#def set(self, file=None):
+		#gdk.threads_enter()
+		#self.set_locked(file)
+		#gdk.threads_leave()
+
+	#def set_locked(self, file=None):
+		#for i in xrange(2):
+			#self.file = file
+			#try:
+				#self.set_from_file(self.file)
+				#if self.set_height(self.size) == True:
+					#break
+			#except:
+				#pass
+			#file = "images/ocarina.png"
+
+	#def set_height(self, new_h):
+		#size = self.size_request()
+		#if size[1] == new_h:
+			#return
+		#return Image.set_height(self, new_h)
+
+
+#class AlbumArt(gtk.EventBox):
+	#def __init__(self, size=64):
+		#gtk.EventBox.__init__(self)
+		#self.image = AlbumArtImage(size)
+		#self.add(self.image)
+		#self.connect("button-press-event", self.clicked)
+		#self.show_all()
+
+	#def clicked(self, widget, event):
+		#if event.button != 1:
+			#return
+		#if sources.get_attrs("id") == -1:
+			#return
+		#from ocarina import fsselect
+		#path = fsselect.file("Select an image")
+		#if path == None:
+			#return
+		#print "Selected file: %s" % path
+		#try:
+			##self.image.set(path)
+			#sources.library.set_attr(sources.cur_lib_id, "art", path)
+		#except Exception, e:
+			#print e
+			#pass
+

ocarina/callbacks.py

@@ -28,3 +28,10 @@ invite("POSTLOAD", on_load)
 def on_like(*args):
 	footer.on_like()
 invite("POSTSETLIKE", on_like)
+
+def on_getart(path, id):
+	cur_id = libsaria.sources.get_attrs("id")
+	if id != cur_id:
+		path = "images/ocarina.png"
+	footer.set_art(path)
+invite("POSTGETART", on_getart)