speedup closing the servicelist in some cases
authorghost <andreas.monzner@multimedia-labs.de>
Wed, 27 Jan 2010 14:22:28 +0000 (15:22 +0100)
committerghost <andreas.monzner@multimedia-labs.de>
Wed, 27 Jan 2010 14:22:28 +0000 (15:22 +0100)
this fixes bug #421

lib/python/Screens/ChannelSelection.py

index 5fbfd59..8ac5386 100644 (file)
@@ -31,7 +31,6 @@ from Screens.PictureInPicture import PictureInPicture
 from Screens.RdsDisplay import RassInteractive
 from ServiceReference import ServiceReference
 from Tools.BoundFunction import boundFunction
-from re import compile
 from os import remove
 profile("ChannelSelection.py after imports")
 
@@ -713,6 +712,7 @@ class ChannelSelectionBase(Screen):
                self.servicePathTV = [ ]
                self.servicePathRadio = [ ]
                self.servicePath = [ ]
+               self.rootChanged = False
 
                self.mode = MODE_TV
 
@@ -819,6 +819,7 @@ class ChannelSelectionBase(Screen):
                else:
                        self.servicelist.setMode(ServiceList.MODE_NORMAL)
                self.servicelist.setRoot(root, justSet)
+               self.rootChanged = True
                self.buildTitleString()
 
        def removeModeStr(self, str):
@@ -1303,19 +1304,21 @@ class ChannelSelection(ChannelSelectionBase, ChannelSelectionEdit, ChannelSelect
                        self.lastroot.save()
 
        def restoreRoot(self):
-               self.clearPath()
-               re = compile('.+?;')
-               tmp = re.findall(self.lastroot.value)
-               cnt = 0
-               for i in tmp:
-                       self.servicePath.append(eServiceReference(i[:-1]))
-                       cnt += 1
-               if cnt:
-                       path = self.servicePath.pop()
-                       self.enterPath(path)
-               else:
-                       self.showFavourites()
-                       self.saveRoot()
+               tmp = [x for x in self.lastroot.value.split(';') if x != '']
+               current = [x.toString() for x in self.servicePath]
+               if tmp != current or self.rootChanged:
+                       self.clearPath()
+                       cnt = 0
+                       for i in tmp:
+                               self.servicePath.append(eServiceReference(i))
+                               cnt += 1
+                       if cnt:
+                               path = self.servicePath.pop()
+                               self.enterPath(path)
+                       else:
+                               self.showFavourites()
+                               self.saveRoot()
+                       self.rootChanged = False
 
        def preEnterPath(self, refstr):
                if self.servicePath and self.servicePath[0] != eServiceReference(refstr):
@@ -1463,19 +1466,20 @@ class ChannelSelectionRadio(ChannelSelectionBase, ChannelSelectionEdit, ChannelS
                        config.radio.lastroot.save()
 
        def restoreRoot(self):
-               self.clearPath()
-               re = compile('.+?;')
-               tmp = re.findall(config.radio.lastroot.value)
-               cnt = 0
-               for i in tmp:
-                       self.servicePathRadio.append(eServiceReference(i[:-1]))
-                       cnt += 1
-               if cnt:
-                       path = self.servicePathRadio.pop()
-                       self.enterPath(path)
-               else:
-                       self.showFavourites()
-                       self.saveRoot()
+               tmp = [x for x in self.lastroot.value.split(';') if x != '']
+               current = [x.toString() for x in self.servicePath]
+               if tmp != current or self.rootChanged:
+                       cnt = 0
+                       for i in tmp:
+                               self.servicePathRadio.append(eServiceReference(i))
+                               cnt += 1
+                       if cnt:
+                               path = self.servicePathRadio.pop()
+                               self.enterPath(path)
+                       else:
+                               self.showFavourites()
+                               self.saveRoot()
+                       self.rootChanged = False
 
        def preEnterPath(self, refstr):
                if self.servicePathRadio and self.servicePathRadio[0] != eServiceReference(refstr):