add ability to remove list and config from a wizard
[enigma2.git] / lib / python / Screens / ChannelSelection.py
index 1c1e450..b98df0f 100644 (file)
@@ -1,11 +1,12 @@
 from Screen import Screen
 from Components.Button import Button
 from Components.ServiceList import ServiceList
-from Components.ActionMap import ActionMap
+from Components.ActionMap import NumberActionMap
 from EpgSelection import EPGSelection
 from enigma import eServiceReference, eEPGCache, eEPGCachePtr, eServiceCenter, eServiceCenterPtr, iMutableServiceListPtr, iStaticServiceInformationPtr, eTimer
 from Components.config import config, configElement, ConfigSubsection, configText
 from Screens.FixedMenu import FixedMenu
+from Tools.NumericalTextInput import NumericalTextInput
 
 import xml.dom.minidom
 
@@ -28,29 +29,30 @@ class ChannelContextMenu(FixedMenu):
 
                menu = [ ]
 
-               inBouquetRootList = csel.servicelist.getRoot().toString().find('FROM BOUQUET "bouquets.') != -1 #FIXME HACK
+               inBouquetRootList = csel.servicelist.getRoot().getPath().find('FROM BOUQUET "bouquets.') != -1 #FIXME HACK
                inBouquet = csel.getMutableList() is not None
 
                if not csel.bouquet_mark_edit and not csel.movemode and not inBouquetRootList:
-                       menu.append(("add service to bouquet", self.addServiceToBouquetSelected))
+                       if (csel.getCurrentSelection().type & eServiceReference.flagDirectory) != eServiceReference.flagDirectory:
+                               menu.append((_("add service to bouquet"), self.addServiceToBouquetSelected))
                        if inBouquet:
-                               menu.append(("remove service", self.removeCurrentService))
+                               menu.append((_("remove service"), self.removeCurrentService))
 
                if inBouquet: # current list is editable?
                        if not csel.bouquet_mark_edit:
                                if not csel.movemode:
-                                       menu.append(("enable move mode", self.toggleMoveMode))
-                                       if not inBouquetRootList: 
-                                               menu.append(("enable bouquet edit", self.bouquetMarkStart))
+                                       menu.append((_("enable move mode"), self.toggleMoveMode))
+                                       if not inBouquetRootList:
+                                               menu.append((_("enable bouquet edit"), self.bouquetMarkStart))
                                else:
-                                       menu.append(("disable move mode", self.toggleMoveMode))
-                       elif not inBouquetRootList: 
-                               menu.append(("end bouquet edit", self.bouquetMarkEnd))
-                               menu.append(("abort bouquet edit", self.bouquetMarkAbort))
+                                       menu.append((_("disable move mode"), self.toggleMoveMode))
+                       elif not inBouquetRootList:
+                               menu.append((_("end bouquet edit"), self.bouquetMarkEnd))
+                               menu.append((_("abort bouquet edit"), self.bouquetMarkAbort))
 
-               menu.append(("back", self.close))
+               menu.append((_("back"), self.close))
 
-               FixedMenu.__init__(self, session, "Channel Selection", menu)
+               FixedMenu.__init__(self, session, _("Channel Selection"), menu)
                self.skinName = "Menu"
 
        def addServiceToBouquetSelected(self):
@@ -98,83 +100,14 @@ class ChannelContextMenu(FixedMenu):
                self.csel.endMarkedEdit(abort=True)
                self.close()
 
-class ChannelSelection(Screen):
-       def lastService(self):
-               self.lastServiceTimer.stop()
-               #zap to last running tv service
-               self.setRoot(eServiceReference(config.tv.lastroot.value))
-               self.session.nav.playService(eServiceReference(config.tv.lastservice.value))
-
-       def __init__(self, session):
-               Screen.__init__(self, session)
-
-               #config for lastservice
-               config.tv = ConfigSubsection();
-               config.tv.lastservice = configElement("config.tv.lastservice", configText, "", 0);
-               config.tv.lastroot = configElement("config.tv.lastroot", configText, "", 0);
-
+class ChannelSelectionEdit:
+       def __init__(self):
                self.entry_marked = False
                self.movemode = False
                self.bouquet_mark_edit = False
-               #self.bouquet_root = eServiceReference('1:7:1:0:0:0:0:0:0:0:(type == 1) FROM BOUQUET "bouquets.tv" ORDER BY bouquet')
-               self.bouquet_root = eServiceReference('1:7:1:0:0:0:0:0:0:0:(type == 1) FROM BOUQUET "userbouquet.favourites.tv" ORDER BY bouquet')
                self.mutableList = None
-
                self.__marked = [ ]
 
-               self["key_red"] = Button("All")
-               self["key_green"] = Button("Provider")
-               self["key_yellow"] = Button("Satellite")
-               self["key_blue"] = Button("Favourites")
-
-               self["list"] = ServiceList()
-               self.servicelist = self["list"]
-
-               if config.tv.lastroot.value == "":
-                       self.servicelist.setRoot(eServiceReference("""1:0:1:0:0:0:0:0:0:0:(type == 1)"""))
-               #self["okbutton"] = Button("ok", [self.channelSelected])
-
-               self.lastServiceTimer = eTimer()
-               self.lastServiceTimer.timeout.get().append(self.lastService)
-               self.lastServiceTimer.start(100)
-
-               class ChannelActionMap(ActionMap):
-                       def action(self, contexts, action):
-                               if action[:7] == "bouquet":
-                                       l = self.csel
-                                       if action.find("FROM BOUQUET") != -1:
-                                               l.setRoot(eServiceReference("1:7:1:0:0:0:0:0:0:0:" + action[8:]))
-                                       else:
-                                               l.setRoot(eServiceReference("1:0:1:0:0:0:0:0:0:0:" + action[8:]))
-                               else:
-                                       if action == "cancel":
-                                               l = self.csel
-                                               if l.movemode: #movemode active?
-                                                       l.channelSelected() # unmark
-                                                       l.toggleMoveMode() # disable move mode
-                                               elif l.bouquet_mark_edit:
-                                                       l.endMarkedEdit(True) # abort edit mode
-                                       ActionMap.action(self, contexts, action)
-
-               self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions", "ContextMenuActions"],
-                       {
-                               "cancel": self.close,
-                               "ok": self.channelSelected,
-                               "mark": self.doMark,
-                               "contextMenu": self.doContext,
-                               "showFavourites": self.showFavourites,
-                               "showEPGList": self.showEPGList
-                       })
-               self["actions"].csel = self
-
-       def showEPGList(self):
-               ref=self.servicelist.getCurrent()
-               ptr=eEPGCache.getInstance()
-               if ptr.startTimeQuery(ref) != -1:
-                       self.session.open(EPGSelection, ref)
-               else:
-                       print 'no epg for service', ref.toString()
-
        def getMutableList(self, root=eServiceReference()):
                if not self.mutableList is None:
                        return self.mutableList
@@ -245,44 +178,62 @@ class ChannelSelection(Screen):
                                mutableList.flushChanges()
                self.close()
 
-       def searchNumberHelper(self, serviceHandler, num, bouquet):
-               servicelist = serviceHandler.list(bouquet)
-               if not servicelist is None:
-                       while num:
-                               serviceIterator = servicelist.getNext()
-                               if not serviceIterator.valid(): #check end of list
-                                       break
-                               if serviceIterator.flags: #assume normal dvb service have no flags set
-                                       continue
-                               num -= 1;
-                       if not num: #found service with searched number ?
-                               return serviceIterator, 0
-               return None, num
-
-       def zapToNumber(self, number):
-               bouquet = self.bouquet_root
-               service = None
-               serviceHandler = eServiceCenter.getInstance()
-               if bouquet.toString().find('FROM BOUQUET "bouquets.') == -1: #FIXME HACK
-                       service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
+       def toggleMoveMode(self):
+               if self.movemode:
+                       if self.entry_marked:
+                               self.toggleMoveMarked() # unmark current entry
+                       self.movemode = False
+                       self.mutableList.flushChanges() # FIXME add check if changes was made
+                       self.mutableList = None
+               else:
+                       self.mutableList = self.getMutableList()
+                       self.movemode = True
+
+       def handleEditCancel(self):
+               if self.movemode: #movemode active?
+                       self.channelSelected() # unmark
+                       self.toggleMoveMode() # disable move mode
+               elif self.bouquet_mark_edit:
+                       self.endMarkedEdit(True) # abort edit mode
+
+       def toggleMoveMarked(self):
+               if self.entry_marked:
+                       self.servicelist.setCurrentMarked(False)
+                       self.entry_marked = False
                else:
-                       bouquetlist = serviceHandler.list(bouquet)
-                       if not bouquetlist is None:
-                               while number:
-                                       bouquet = bouquetlist.getNext()
-                                       if not bouquet.valid(): #check end of list
-                                               break
-                                       if ((bouquet.flags & eServiceReference.flagDirectory) != eServiceReference.flagDirectory):
-                                               continue
-                                       service, number = self.searchNumberHelper(serviceHandler, number, bouquet)
-               if not service is None:
-                       self.session.nav.playService(service) #play service
-                       if self.servicelist.getRoot() != bouquet: #already in correct bouquet?
-                               self.setRoot(bouquet)
-                       self.servicelist.setCurrent(service) #select the service in servicelist
+                       self.servicelist.setCurrentMarked(True)
+                       self.entry_marked = True
+
+       def doContext(self):
+               self.session.open(ChannelContextMenu, self)
+
+class ChannelSelectionBase(Screen):
+       def __init__(self, session):
+               Screen.__init__(self, session)
+
+               # this makes it much simple to implement a selectable radio or tv mode :)
+               self.service_types_tv = '1:7:1:0:0:0:0:0:0:0:(type == 1) || (type == 17)'
+               self.service_types_radio = '1:7:1:0:0:0:0:0:0:0:(type == 2)'
+
+               self.service_types = self.service_types_tv
+
+               #self.bouquet_root = eServiceReference('1:7:1:0:0:0:0:0:0:0:(type == 1) FROM BOUQUET "bouquets.tv" ORDER BY bouquet')
+               self.bouquet_root = eServiceReference('%s FROM BOUQUET "userbouquet.favourites.tv" ORDER BY bouquet'%(self.service_types))
+
+               self["key_red"] = Button(_("All"))
+               self["key_green"] = Button(_("Satellites"))
+               self["key_yellow"] = Button(_("Provider"))
+               self["key_blue"] = Button(_("Favourites"))
+
+               self["list"] = ServiceList()
+               self.servicelist = self["list"]
+
+               #self["okbutton"] = Button("ok", [self.channelSelected])
+
+               self.numericalTextInput = NumericalTextInput()
 
        def getBouquetNumOffset(self, bouquet):
-               if self.bouquet_root.toString().find('FROM BOUQUET "bouquets.') == -1: #FIXME HACK
+               if self.bouquet_root.getPath().find('FROM BOUQUET "bouquets.') == -1: #FIXME HACK
                        return 0
                offsetCount = 0
                serviceHandler = eServiceCenter.getInstance()
@@ -305,38 +256,14 @@ class ChannelSelection(Screen):
                                                offsetCount += 1
                return offsetCount
 
-       def setRoot(self, root):
-               if not self.movemode: # dont change root when movemode is enabled
-                       inBouquetRootList = root.toString().find('FROM BOUQUET "bouquets.') != -1 #FIXME HACK
-                       if not inBouquetRootList and ((root.flags & eServiceReference.flagDirectory) == eServiceReference.flagDirectory):
-                               self.servicelist.setMode(ServiceList.MODE_FAVOURITES)
-                               self.servicelist.setNumberOffset(self.getBouquetNumOffset(root))
-                       else:
-                               self.servicelist.setMode(ServiceList.MODE_NORMAL)
-                       self.servicelist.setRoot(root)
-
-       def channelSelected(self):
-               ref = self.servicelist.getCurrent()
-               if self.movemode:
-                       if self.entry_marked:
-                               self.servicelist.setCurrentMarked(False)
-                               self.entry_marked = False
-                       else:
-                               self.servicelist.setCurrentMarked(True)
-                               self.entry_marked = True
-               elif (ref.flags & 7) == 7:
-                       self.setRoot(ref)
-               elif self.bouquet_mark_edit:
-                       self.doMark()
+       def setRootBase(self, root):
+               inBouquetRootList = root.getPath().find('FROM BOUQUET "bouquets.') != -1 #FIXME HACK
+               if not inBouquetRootList and (root.getPath().find('FROM BOUQUET') != -1):
+                       self.servicelist.setMode(ServiceList.MODE_FAVOURITES)
+                       self.servicelist.setNumberOffset(self.getBouquetNumOffset(root))
                else:
-                       self.session.nav.playService(ref)
-                       self.saveChannel()
-                       self.close()
-
-       #called from infoBar
-       def zap(self):
-               self.session.nav.playService(self.servicelist.getCurrent())
-               self.saveChannel()
+                       self.servicelist.setMode(ServiceList.MODE_NORMAL)
+               self.servicelist.setRoot(root)
 
        def moveUp(self):
                self.servicelist.moveUp()
@@ -344,23 +271,143 @@ class ChannelSelection(Screen):
        def moveDown(self):
                self.servicelist.moveDown()
 
-       def doContext(self):
-               self.session.open(ChannelContextMenu, self)
+       def showAllServices(self):
+               ref = eServiceReference('%s ORDER BY name'%(self.service_types))
+               self.setRoot(ref)
 
-       def toggleMoveMode(self):
-               if self.movemode:
-                       if self.entry_marked:
-                               self.channelSelected() # unmark current entry
-                       self.movemode = False
-                       self.mutableList.flushChanges() # FIXME add check if changes was made
-                       self.mutableList = None
-               else:
-                       self.mutableList = self.getMutableList()
-                       self.movemode = True
+       def showSatellites(self):
+               ref = eServiceReference('%s FROM SATELLITES ORDER BY satellitePosition'%(self.service_types))
+               self.setRoot(ref)
+
+       def showProviders(self):
+               ref = eServiceReference('%s FROM PROVIDERS ORDER BY name'%(self.service_types))
+               self.setRoot(ref)
 
        def showFavourites(self):
                self.setRoot(self.bouquet_root)
 
+       def keyNumberGlobal(self, number):
+               char = self.numericalTextInput.getKey(number)
+               print "You pressed number " + str(number)
+               print "You would go to character " + str(char)
+               self.servicelist.moveToChar(char)
+
+       def enterBouquet(self, action):
+               if action[:7] == "bouquet":
+                       if action.find("FROM BOUQUET") != -1:
+                               self.setRoot(eServiceReference("1:7:1:0:0:0:0:0:0:0:" + action[8:]))
+                       else:
+                               self.setRoot(eServiceReference("1:0:1:0:0:0:0:0:0:0:" + action[8:]))
+                       return True
+               return False
+
+       def getRoot(self):
+               return self.servicelist.getRoot()
+
+       def getCurrentSelection(self):
+               return self.servicelist.getCurrent()
+
+       def setCurrentSelection(self, service):
+               self.servicelist.setCurrent(service)
+
+       def cancel(self):
+               self.close(None)
+
+class ChannelSelection(ChannelSelectionBase, ChannelSelectionEdit):
+       def __init__(self, session):
+               ChannelSelectionBase.__init__(self,session)
+               ChannelSelectionEdit.__init__(self)
+
+               #config for lastservice
+               config.tv = ConfigSubsection();
+               config.tv.lastservice = configElement("config.tv.lastservice", configText, "", 0);
+               config.tv.lastroot = configElement("config.tv.lastroot", configText, "", 0);
+
+               class ChannelActionMap(NumberActionMap):
+                       def action(self, contexts, action):
+                               if not self.csel.enterBouquet(action):
+                                       if action == "cancel":
+                                               self.csel.handleEditCancel()
+                                       NumberActionMap.action(self, contexts, action)
+               self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions", "ContextMenuActions"],
+                       {
+                               "cancel": self.cancel,
+                               "ok": self.channelSelected,
+                               "mark": self.doMark,
+                               "contextMenu": self.doContext,
+                               "showFavourites": self.showFavourites,
+                               "showAllServices": self.showAllServices,
+                               "showProviders": self.showProviders,
+                               "showSatellites": self.showSatellites,
+                               "showEPGList": self.showEPGList,
+                               "1": self.keyNumberGlobal,
+                               "2": self.keyNumberGlobal,
+                               "3": self.keyNumberGlobal,
+                               "4": self.keyNumberGlobal,
+                               "5": self.keyNumberGlobal,
+                               "6": self.keyNumberGlobal,
+                               "7": self.keyNumberGlobal,
+                               "8": self.keyNumberGlobal,
+                               "9": self.keyNumberGlobal,
+                               "0": self.keyNumberGlobal
+                       })
+               self["actions"].csel = self
+               self.onShown.append(self.onShow)
+
+#              self.onLayoutFinish.append(self.onCreate)
+               self.lastChannelRootTimer = eTimer()
+               self.lastChannelRootTimer.timeout.get().append(self.onCreate)
+               self.lastChannelRootTimer.start(100,True)
+
+       def onCreate(self):
+               lastroot=eServiceReference(config.tv.lastroot.value)
+               if lastroot.valid():
+                       self.setRoot(lastroot)
+               else:
+                       self.showFavourites()
+                       self.saveRoot(self.getRoot())
+               lastservice=eServiceReference(config.tv.lastservice.value)
+               if lastservice.valid():
+                       self.session.nav.playService(lastservice)
+                       self.servicelist.setCurrent(lastservice)
+
+       def onShow(self):
+               ref = self.session.nav.getCurrentlyPlayingServiceReference()
+               if ref is not None and ref.valid() and ref.getPath() == "":
+                       self.servicelist.setPlayableIgnoreService(ref)
+               else:
+                       self.servicelist.setPlayableIgnoreService(eServiceReference())
+
+       def showEPGList(self):
+               ref=self.getCurrentSelection()
+               ptr=eEPGCache.getInstance()
+               if ptr.startTimeQuery(ref) != -1:
+                       self.session.open(EPGSelection, ref)
+               else:
+                       print 'no epg for service', ref.toString()
+
+       def channelSelected(self):
+               ref = self.getCurrentSelection()
+               if self.movemode:
+                       self.toggleMoveMarked()
+               elif (ref.flags & 7) == 7:
+                       self.setRoot(ref)
+               elif self.bouquet_mark_edit:
+                       self.doMark()
+               else:
+                       self.zap()
+                       self.close(ref)
+
+       def setRoot(self, root):
+               if not self.movemode:
+                       self.setRootBase(root)
+
+       #called from infoBar and channelSelected
+       def zap(self):
+               self.session.nav.playService(self.getCurrentSelection())
+               self.saveRoot(self.getRoot())
+               self.saveChannel()
+
        def saveRoot(self, root):
                if root is not None:
                        config.tv.lastroot.value = root.toString()
@@ -375,15 +422,55 @@ class ChannelSelection(Screen):
                config.tv.lastservice.value = refstr
                config.tv.lastservice.save()
 
-class SimpleChannelSelection(ChannelSelection):
-       def __init__(self, session, args):
-               ChannelSelection.__init__(self, session)
-               self.args = args
-               
+       def cancel(self):
+               self.close(None)
+               lastroot=eServiceReference(config.tv.lastroot.value)
+               lastservice=eServiceReference(config.tv.lastservice.value)
+               if lastroot.valid() and self.getRoot() != lastroot:
+                       self.setRoot(lastroot)
+               if lastservice.valid() and self.getCurrentSelection() != lastservice:
+                       self.servicelist.setCurrent(lastservice)
+
+class SimpleChannelSelection(ChannelSelectionBase):
+       def __init__(self, session, title):
+               ChannelSelectionBase.__init__(self, session)
+               self.title = title
+               self.onShown.append(self.onExecCallback)
+
+               class ChannelActionMap(NumberActionMap):
+                       def action(self, contexts, action):
+                               if not self.csel.enterBouquet(action):
+                                       NumberActionMap.action(self, contexts, action)
+               self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions", "ContextMenuActions"],
+                       {
+                               "cancel": self.cancel,
+                               "ok": self.channelSelected,
+                               "showFavourites": self.showFavourites,
+                               "showAllServices": self.showAllServices,
+                               "showProviders": self.showProviders,
+                               "showSatellites": self.showSatellites,
+                               "1": self.keyNumberGlobal,
+                               "2": self.keyNumberGlobal,
+                               "3": self.keyNumberGlobal,
+                               "4": self.keyNumberGlobal,
+                               "5": self.keyNumberGlobal,
+                               "6": self.keyNumberGlobal,
+                               "7": self.keyNumberGlobal,
+                               "8": self.keyNumberGlobal,
+                               "9": self.keyNumberGlobal,
+                               "0": self.keyNumberGlobal
+                       })
+               self["actions"].csel = self
+
+       def onExecCallback(self):
+               print "onExecCallback"
+               self.showFavourites()
+               self.session.currentDialog.instance.setTitle(self.title)
+
        def channelSelected(self): # just return selected service
-               ref = self.servicelist.getCurrent()
+               ref = self.getCurrentSelection()
                self.close(ref)
-               
-       def doContext(self): # don't show context menu
-               pass
-               
\ No newline at end of file
+
+       def setRoot(self, root):
+               self.setRootBase(root)
+