partial fix for peer_view bug

src/delugegtk.py

@@ -379,6 +379,9 @@ class DelugeGTK(dbus.service.Object):
 				self.store.remove(itr)
 				if not self.store.iter_is_valid(itr):
 					itr = None
+		
+		self.saved_peer_info = None
+		
 		if tab == 0: #Details Pane	
 			try:		
 				state = self.manager.get_torrent_state(self.get_selected_torrent())
@@ -404,13 +407,62 @@ class DelugeGTK(dbus.service.Object):
 			#self.text_summary_compact_allocation.set_text(str(state[""]))
 			self.text_summary_eta.set_text(dcommon.estimate_eta(state))
 		elif tab == 1: #Peers List
-			uid = self.get_selected_torrent()
-			self.peer_store.clear()
-			peer_data = self.manager.get_torrent_peer_info(uid)
-			for peer in peer_data:
-				# ip client percent dl ul
+			unique_id = self.get_selected_torrent()
+			
+			if self.saved_peer_info is None:
+				self.saved_peer_info = self.manager.get_torrent_peer_info(unique_id)
+			
+			
+			new_peer_info = self.saved_peer_info
+			
+			new_ips = {}
+			
+			for index in range(len(new_peer_info)):
+				if not new_peer_info[index]['client'] == "":
+					assert(new_peer_info[index]['ip'] not in new_ips.keys())
+					new_ips[new_peer_info[index]['ip']] = index
+					
+					def biographer(model, path, iter, dictionary):
+						assert(model.get_value(iter, 0) not in dictionary.keys())
+						dictionary[model.get_value(iter, 0)] = model.get_string_from_iter(iter)
+					
+					class remover_data:
+						def __init__(self, new_ips):
+							self.new_ips = new_ips
+							self.removed = False
+					
+					def remover(model, path, iter, data):
+						if model.get_value(iter, 0) not in data.new_ips:
+							model.remove(iter)
+							data.removed = True
+							return True
+						else:
+							return False
+					
+					while True:
+						data = remover_data(new_ips.keys())
+						self.peer_store.foreach(remover, data)
+						if not data.removed:
+							break
+					
+					curr_ips = {}
+					
+					self.peer_store.foreach(biographer, curr_ips)
+					
+					assert(self.peer_store.iter_n_children(None) == len(curr_ips.keys()))
+					
+					for peer in new_peer_info:
+						if peer['ip'] in curr_ips.keys():
+							self.peer_store.set(self.peer_store.get_iter_from_string(curr_ips[peer['ip']]),
+													1,	unicode(peer['client'], 'Latin-1'),
+													2,	peer['peer_has'],
+													3,	peer['download_speed'],
+													4,	peer['upload_speed'])
+					for peer in new_peer_info:
+						if peer['ip'] not in curr_ips.keys() and peer['client'] is not "":
 							self.peer_store.append([peer["ip"], unicode(peer["client"], 'Latin-1'), peer["peer_has"], 
 								peer["download_speed"], peer["upload_speed"]])
+								
 		elif tab == 2: #File List
 			pass
 		else: