show menucontext entries dependend of current selected entry
authorAndreas Monzner <andreas.monzner@multimedia-labs.de>
Sat, 13 Jan 2007 01:00:22 +0000 (01:00 +0000)
committerAndreas Monzner <andreas.monzner@multimedia-labs.de>
Sat, 13 Jan 2007 01:00:22 +0000 (01:00 +0000)
lib/python/Screens/ChannelSelection.py

index aa1233e..d462228 100644 (file)
@@ -62,6 +62,10 @@ OFF = 0
 EDIT_BOUQUET = 1
 EDIT_ALTERNATIVES = 2
 
 EDIT_BOUQUET = 1
 EDIT_ALTERNATIVES = 2
 
+def apend_when_current_valid(current, menu, args):
+       if current and current.valid():
+               menu.append(args)
+
 class ChannelContextMenu(Screen):
        def __init__(self, session, csel):
                Screen.__init__(self, session)
 class ChannelContextMenu(Screen):
        def __init__(self, session, csel):
                Screen.__init__(self, session)
@@ -75,71 +79,72 @@ class ChannelContextMenu(Screen):
                        })
                menu = [ ]
 
                        })
                menu = [ ]
 
+               current = csel.getCurrentSelection()
                current_root = csel.getRoot()
                current_root = csel.getRoot()
-               current_sel_path = csel.getCurrentSelection().getPath()
-               current_sel_flags = csel.getCurrentSelection().flags
+               current_sel_path = current.getPath()
+               current_sel_flags = current.flags
                inBouquetRootList = current_root and current_root.getPath().find('FROM BOUQUET "bouquets.') != -1 #FIXME HACK
                inBouquet = csel.getMutableList() is not None
                haveBouquets = config.usage.multibouquet.value
 
                inBouquetRootList = current_root and current_root.getPath().find('FROM BOUQUET "bouquets.') != -1 #FIXME HACK
                inBouquet = csel.getMutableList() is not None
                haveBouquets = config.usage.multibouquet.value
 
-               if not (len(current_sel_path) or current_sel_flags & eServiceReference.isDirectory):
-                       menu.append((_("show transponder info"), self.showServiceInformations))
+               if not (len(current_sel_path) or current_sel_flags & (eServiceReference.isDirectory|eServiceReference.isMarker)):
+                       apend_when_current_valid(current, menu, (_("show transponder info"), self.showServiceInformations))
                if csel.bouquet_mark_edit == OFF and not csel.movemode:
                        if not inBouquetRootList:
                                isPlayable = not (current_sel_flags & (eServiceReference.isMarker|eServiceReference.isDirectory))
                                if isPlayable:
                                        if config.ParentalControl.configured.value:
                                                if parentalControl.getProtectionLevel(csel.getCurrentSelection().toCompareString()) == -1:
                if csel.bouquet_mark_edit == OFF and not csel.movemode:
                        if not inBouquetRootList:
                                isPlayable = not (current_sel_flags & (eServiceReference.isMarker|eServiceReference.isDirectory))
                                if isPlayable:
                                        if config.ParentalControl.configured.value:
                                                if parentalControl.getProtectionLevel(csel.getCurrentSelection().toCompareString()) == -1:
-                                                       menu.append((_("add to parental protection"), boundFunction(self.addParentalProtection, csel.getCurrentSelection())))
+                                                       apend_when_current_valid(current, menu, (_("add to parental protection"), boundFunction(self.addParentalProtection, csel.getCurrentSelection())))
                                                else:
                                                else:
-                                                       menu.append((_("remove from parental protection"), boundFunction(self.removeParentalProtection, csel.getCurrentSelection())))
+                                                       apend_when_current_valid(current, menu, (_("remove from parental protection"), boundFunction(self.removeParentalProtection, csel.getCurrentSelection())))
                                        if haveBouquets:
                                        if haveBouquets:
-                                               menu.append((_("add service to bouquet"), self.addServiceToBouquetSelected))
+                                               apend_when_current_valid(current, menu, (_("add service to bouquet"), self.addServiceToBouquetSelected))
                                        else:
                                        else:
-                                               menu.append((_("add service to favourites"), self.addServiceToBouquetSelected))
+                                               apend_when_current_valid(current, menu, (_("add service to favourites"), self.addServiceToBouquetSelected))
                                else:
                                        if haveBouquets:
                                                if not inBouquet and current_sel_path.find("PROVIDERS") == -1:
                                else:
                                        if haveBouquets:
                                                if not inBouquet and current_sel_path.find("PROVIDERS") == -1:
-                                                       menu.append((_("copy to bouquets"), self.copyCurrentToBouquetList))
+                                                       apend_when_current_valid(current, menu, (_("copy to bouquets"), self.copyCurrentToBouquetList))
                                        if current_sel_path.find("flags == %d" %(FLAG_SERVICE_NEW_FOUND)) != -1:
                                        if current_sel_path.find("flags == %d" %(FLAG_SERVICE_NEW_FOUND)) != -1:
-                                               menu.append((_("remove all new found flags"), self.removeAllNewFoundFlags))
+                                               apend_when_current_valid(current, menu, (_("remove all new found flags"), self.removeAllNewFoundFlags))
                                if inBouquet:
                                if inBouquet:
-                                       menu.append((_("remove entry"), self.removeCurrentService))
+                                       apend_when_current_valid(current, menu, (_("remove entry"), self.removeCurrentService))
                                if current_root and current_root.getPath().find("flags == %d" %(FLAG_SERVICE_NEW_FOUND)) != -1:
                                if current_root and current_root.getPath().find("flags == %d" %(FLAG_SERVICE_NEW_FOUND)) != -1:
-                                       menu.append((_("remove new found flag"), self.removeNewFoundFlag))
+                                       apend_when_current_valid(current, menu, (_("remove new found flag"), self.removeNewFoundFlag))
                        else:
                                        menu.append((_("add bouquet"), self.showBouquetInputBox))
                        else:
                                        menu.append((_("add bouquet"), self.showBouquetInputBox))
-                                       menu.append((_("remove entry"), self.removeBouquet))
+                                       apend_when_current_valid(current, menu, (_("remove entry"), self.removeBouquet))
 
                if inBouquet: # current list is editable?
                        if csel.bouquet_mark_edit == OFF:
                                if not csel.movemode:
 
                if inBouquet: # current list is editable?
                        if csel.bouquet_mark_edit == OFF:
                                if not csel.movemode:
-                                       menu.append((_("enable move mode"), self.toggleMoveMode))
+                                       apend_when_current_valid(current, menu, (_("enable move mode"), self.toggleMoveMode))
                                        if not inBouquetRootList and current_root and not (current_root.flags & eServiceReference.isGroup):
                                                menu.append((_("add marker"), self.showMarkerInputBox))
                                                if haveBouquets:
                                        if not inBouquetRootList and current_root and not (current_root.flags & eServiceReference.isGroup):
                                                menu.append((_("add marker"), self.showMarkerInputBox))
                                                if haveBouquets:
-                                                       menu.append((_("enable bouquet edit"), self.bouquetMarkStart))
+                                                       apend_when_current_valid(current, menu, (_("enable bouquet edit"), self.bouquetMarkStart))
                                                else:
                                                else:
-                                                       menu.append((_("enable favourite edit"), self.bouquetMarkStart))
+                                                       apend_when_current_valid(current, menu, (_("enable favourite edit"), self.bouquetMarkStart))
                                                if current_sel_flags & eServiceReference.isGroup:
                                                if current_sel_flags & eServiceReference.isGroup:
-                                                       menu.append((_("edit alternatives"), self.editAlternativeServices))
-                                                       menu.append((_("show alternatives"), self.showAlternativeServices))
-                                                       menu.append((_("remove all alternatives"), self.removeAlternativeServices))
-                                               else:
-                                                       menu.append((_("add alternatives"), self.addAlternativeServices))
+                                                       apend_when_current_valid(current, menu, (_("edit alternatives"), self.editAlternativeServices))
+                                                       apend_when_current_valid(current, menu, (_("show alternatives"), self.showAlternativeServices))
+                                                       apend_when_current_valid(current, menu, (_("remove all alternatives"), self.removeAlternativeServices))
+                                               elif not current_sel_flags & eServiceReference.isMarker:
+                                                       apend_when_current_valid(current, menu, (_("add alternatives"), self.addAlternativeServices))
                                else:
                                else:
-                                       menu.append((_("disable move mode"), self.toggleMoveMode))
+                                       apend_when_current_valid(current, menu, (_("disable move mode"), self.toggleMoveMode))
                        else:
                                if csel.bouquet_mark_edit == EDIT_BOUQUET:
                                        if haveBouquets:
                        else:
                                if csel.bouquet_mark_edit == EDIT_BOUQUET:
                                        if haveBouquets:
-                                               menu.append((_("end bouquet edit"), self.bouquetMarkEnd))
-                                               menu.append((_("abort bouquet edit"), self.bouquetMarkAbort))
+                                               apend_when_current_valid(current, menu, (_("end bouquet edit"), self.bouquetMarkEnd))
+                                               apend_when_current_valid(current, menu, (_("abort bouquet edit"), self.bouquetMarkAbort))
                                        else:
                                        else:
-                                               menu.append((_("end favourites edit"), self.bouquetMarkEnd))
-                                               menu.append((_("abort favourites edit"), self.bouquetMarkAbort))
+                                               apend_when_current_valid(current, menu, (_("end favourites edit"), self.bouquetMarkEnd))
+                                               apend_when_current_valid(current, menu, (_("abort favourites edit"), self.bouquetMarkAbort))
                                else:
                                else:
-                                               menu.append((_("end alternatives edit"), self.bouquetMarkEnd))
-                                               menu.append((_("abort alternatives edit"), self.bouquetMarkAbort))
+                                               apend_when_current_valid(current, menu, (_("end alternatives edit"), self.bouquetMarkEnd))
+                                               apend_when_current_valid(current, menu, (_("abort alternatives edit"), self.bouquetMarkAbort))
 
                menu.append((_("back"), self.cancelClick))
                self["menu"] = MenuList(menu)
 
                menu.append((_("back"), self.cancelClick))
                self["menu"] = MenuList(menu)