Ocarina GUI

I have begun creating the Ocarina 4.1 gui.  So far, I can create and
resize a window.  After a resize, the new size is saved and used again
when Ocarina is next started.  I am also investigating drag and drop for
use with plugin loading.

libsaria/__init__.py

@@ -16,5 +16,11 @@ def startup():
 	global vars
 	global prefs
 	vars = Map()
-	prefs = Map()
+	prefs = Map("preferences")
 	event.start("POSTINIT")
+
+
+def init_pref(key, value):
+	global prefs
+	if prefs.get(key) == None:
+		prefs[key] = value

libsaria/collection/tree.py

@@ -2,19 +2,27 @@
 
 get    = dict.get
 
-class TagNode:
+class TagNode(dict):
 	def __init__(self):
-		pass
+		dict.__init__(self)
 
 	def insert(self, tag_list, tags, audio, filepath):
-		self.artist = tags.artist
-		self.album  = tags.album
-		self.title  = tags.title
-		self.year   = tags.year
+		self["artist"] = tags.artist
+		self["album"]  = tags.album
+		self["title"]  = tags.title
+		self["year"]   = tags.year
 
-		self.filepath  = filepath
-		self.playcount = 0
-		self.length = audio.length
+		self["filepath"]  = filepath
+		self["playcount"] = 0
+		self["length"]    = audio.length
+		#self.artist = tags.artist
+		#self.album  = tags.album
+		#self.title  = tags.title
+		#self.year   = tags.year
+
+		#self.filepath  = filepath
+		#self.playcount = 0
+		#self.length = audio.length
 
 	def sort(self, level):
 		pass

libsaria/data.py

@@ -6,7 +6,7 @@ import cPickle as pickle
 PROTO = pickle.HIGHEST_PROTOCOL
 
 def save(item, file, ext="pickle"):
-	file = "%s%s" % (path.join(path.sariadir(),file), ext)
+	file = "%s.%s" % (path.join(path.sariadir(),file), ext)
 	savefile(item, file)
 
 
@@ -18,7 +18,7 @@ def savefile(item, file):
 
 
 def load(file, ext="pickle"):
-	file = "%s%s" % (path.join(path.sariadir(),file),ext)
+	file = "%s.%s" % (path.join(path.sariadir(),file),ext)
 	return loadfile(file)
 
 

ocarina.py

@@ -0,0 +1,14 @@
+#!/usr/bin/python
+# Bryan Schumaker (8/13/2010)
+
+import libsaria
+import ocarina
+
+libsaria.startup()
+libsaria.init_pref("window_size", (800,600))
+
+prefs = libsaria.prefs
+
+win = ocarina.get_window(prefs["window_size"])
+
+ocarina.startup()

ocarina/__init__.py

@@ -0,0 +1,56 @@
+# Bryan Schumaker (8/13/2010)
+
+import gtk
+import libsaria
+
+# Lazy loaded modules
+window = None
+tabs   = None
+
+
+# Global variables for some objects
+main_window = None
+main_tabs   = None
+
+
+def startup():
+	global gtk
+	import gtk
+	gtk.main()
+
+
+def exit(widget, event):
+	gtk.main_quit()
+
+
+def get_main_tabs_init():
+	global tabs
+	import tabs
+	global get_main_tabs
+	get_main_tabs = get_main_tabs_always
+	return get_main_tabs_always()
+def get_main_tabs_always():
+	global tabs
+	global main_tabs
+	if main_tabs == None:
+		main_tabs = tabs.Tabs()
+	return main_tabs
+get_main_tabs = get_main_tabs_init
+
+
+def get_window_init(size):
+	global window
+	import window
+	global get_window
+	get_window = get_window_always
+	return get_window_always(size)
+def get_window_always(size=None):
+	global window
+	global main_window
+	if main_window == None:
+		main_window = window.Window()
+		main_window.add(get_main_tabs())
+	if size != None:
+		main_window.resize(size[0], size[1])
+	return main_window
+get_window = get_window_init

ocarina/tabs.py

@@ -0,0 +1,11 @@
+# Bryan Schumaker (8/13/2010)
+
+import ocarina
+
+libsaria = ocarina.libsaria
+gtk = ocarina.gtk
+
+class Tabs(gtk.Notebook):
+	def __init__(self):
+		gtk.Notebook.__init__(self)
+		self.show()

ocarina/window.py

@@ -0,0 +1,26 @@
+# Bryan Schumaker (8/13/2010)
+
+import ocarina
+libsaria = ocarina.libsaria
+gtk = ocarina.gtk
+
+
+class Window(gtk.Window):
+	def __init__(self):
+		gtk.Window.__init__(self, gtk.WINDOW_TOPLEVEL)
+		connect = self.connect
+		connect("delete-event", ocarina.exit)
+		connect("size-allocate", self.resized)
+		connect("drag_motion", self.dnd)
+		connect("drag_drop", self.dnd)
+
+		self.drag_dest_set(0, [], 0)
+		self.show()
+
+
+	def resized(self, widget, geom):
+		libsaria.prefs["window_size"] = (geom.width, geom.height)
+
+
+	def dnd(self, widget, *args):
+		print widget, args

saria-test.py

@@ -15,7 +15,10 @@ after = now()
 print "libsaria loaded (", after-before, ")"
 
 if len(sys.argv) == 1:
+	before = now()
 	libsaria.startup()
+	after = now()
+	print "startup took", after-before
 	print
 	print "Available tests:"
 	for file in os.listdir("tests"):