code.vuplus.com Git - vuplus_dvbapp/blob - lib/python/Screens/ChannelSelection.py

   1 from Screen import Screen
   2 from Components.Button import Button
   3 from Components.ServiceList import ServiceList
   4 from Components.ActionMap import NumberActionMap
   5 from EpgSelection import EPGSelection
   6 from enigma import eServiceReference, eEPGCache, eEPGCachePtr, eServiceCenter, eServiceCenterPtr, iMutableServiceListPtr, iStaticServiceInformationPtr, eTimer
   7 from Components.config import config, configElement, ConfigSubsection, configText
   8 from Screens.FixedMenu import FixedMenu
   9 from Tools.NumericalTextInput import NumericalTextInput
  10 from Components.NimManager import nimmanager
  11 from Components.ServiceName import ServiceName
  12 from Components.Clock import Clock
  13 from Components.EventInfo import EventInfo
  14 from re import *
  15
  16 import xml.dom.minidom
  17
  18 class BouquetSelector(FixedMenu):
  19         def __init__(self, session, bouquets, selectedFunc):
  20                 self.selectedFunc=selectedFunc
  21                 entrys = [ ]
  22                 for x in bouquets:
  23                         entrys.append((x[0], self.bouquetSelected, x[1]))
  24                 FixedMenu.__init__(self, session, "Bouquetlist", entrys)
  25                 self.skinName = "Menu"
  26
  27         def bouquetSelected(self):
  28                 self.selectedFunc(self["menu"].getCurrent()[2])
  29
  30 class ChannelContextMenu(FixedMenu):
  31         def __init__(self, session, csel):
  32                 self.csel = csel
  33
  34                 menu = [ ]
  35
  36                 inBouquetRootList = csel.getRoot().getPath().find('FROM BOUQUET "bouquets.') != -1 #FIXME HACK
  37                 inBouquet = csel.getMutableList() is not None
  38                 haveBouquets = csel.bouquet_root.getPath().find('FROM BOUQUET "bouquets.') != -1
  39
  40                 if not csel.bouquet_mark_edit and not csel.movemode and not inBouquetRootList:
  41                         if (csel.getCurrentSelection().flags & eServiceReference.flagDirectory) != eServiceReference.flagDirectory:
  42                                 if haveBouquets:
  43                                         menu.append((_("add service to bouquet"), self.addServiceToBouquetSelected))
  44                                 else:
  45                                         menu.append((_("add service to favourites"), self.addServiceToBouquetSelected))
  46                         if inBouquet:
  47                                 menu.append((_("remove service"), self.removeCurrentService))
  48
  49                 if inBouquet: # current list is editable?
  50                         if not csel.bouquet_mark_edit:
  51                                 if not csel.movemode:
  52                                         menu.append((_("enable move mode"), self.toggleMoveMode))
  53                                         if not inBouquetRootList:
  54                                                 if haveBouquets:
  55                                                         menu.append((_("enable bouquet edit"), self.bouquetMarkStart))
  56                                                 else:
  57                                                         menu.append((_("enable favourite edit"), self.bouquetMarkStart))
  58                                 else:
  59                                         menu.append((_("disable move mode"), self.toggleMoveMode))
  60                         elif not inBouquetRootList:
  61                                 if haveBouquets:
  62                                         menu.append((_("end bouquet edit"), self.bouquetMarkEnd))
  63                                         menu.append((_("abort bouquet edit"), self.bouquetMarkAbort))
  64                                 else:
  65                                         menu.append((_("end favourites edit"), self.bouquetMarkEnd))
  66                                         menu.append((_("abort favourites edit"), self.bouquetMarkAbort))
  67
  68                 menu.append((_("back"), self.close))
  69
  70                 FixedMenu.__init__(self, session, _("Channel Selection"), menu)
  71                 self.skinName = "Menu"
  72
  73         def addServiceToBouquetSelected(self):
  74                 bouquets = self.csel.getBouquetList()
  75                 if bouquets is None:
  76                         cnt = 0
  77                 else:
  78                         cnt = len(bouquets)
  79                 if cnt > 1: # show bouquet list
  80                         self.session.open(BouquetSelector, bouquets, self.addCurrentServiceToBouquet)
  81                 elif cnt == 1: # add to only one existing bouquet
  82                         self.addCurrentServiceToBouquet(bouquets[0][1])
  83                 else: #no bouquets in root.. so assume only one favourite list is used
  84                         self.addCurrentServiceToBouquet(self.csel.bouquet_root)
  85
  86         def addCurrentServiceToBouquet(self, dest):
  87                 self.csel.addCurrentServiceToBouquet(dest)
  88                 self.close()
  89
  90         def removeCurrentService(self):
  91                 self.csel.removeCurrentService()
  92                 self.close()
  93
  94         def toggleMoveMode(self):
  95                 self.csel.toggleMoveMode()
  96                 self.close()
  97
  98         def bouquetMarkStart(self):
  99                 self.csel.startMarkedEdit()
 100                 self.close()
 101
 102         def bouquetMarkEnd(self):
 103                 self.csel.endMarkedEdit(abort=False)
 104                 self.close()
 105
 106         def bouquetMarkAbort(self):
 107                 self.csel.endMarkedEdit(abort=True)
 108                 self.close()
 109
 110 class ChannelSelectionEdit:
 111         def __init__(self):
 112                 self.entry_marked = False
 113                 self.movemode = False
 114                 self.bouquet_mark_edit = False
 115                 self.mutableList = None
 116                 self.__marked = [ ]
 117                 self.saved_title = None
 118                 self.saved_root = None
 119
 120         def getMutableList(self, root=eServiceReference()):
 121                 if not self.mutableList is None:
 122                         return self.mutableList
 123                 serviceHandler = eServiceCenter.getInstance()
 124                 if not root.valid():
 125                         root=self.getRoot()
 126                 list = serviceHandler.list(root)
 127                 if list is not None:
 128                         return list.startEdit()
 129                 return None
 130
 131 #  multiple marked entry stuff ( edit mode, later multiepg selection )
 132         def startMarkedEdit(self):
 133                 self.mutableList = self.getMutableList()
 134                 # add all services from the current list to internal marked set in listboxservicecontent
 135                 self.bouquetRoot = self.getRoot()
 136                 self.clearMarks() # this clears the internal marked set in the listboxservicecontent
 137                 self.saved_title = self.instance.getTitle()
 138                 new_title = self.saved_title
 139                 if self.bouquet_root.getPath().find('FROM BOUQUET "bouquets.') != -1:
 140                         new_title += ' ' + _("[bouquet edit]")
 141                 else:
 142                         new_title += ' ' + _("[favourite edit]")
 143                 self.instance.setTitle(new_title)
 144                 self.bouquet_mark_edit = True
 145                 self.__marked = self.servicelist.getRootServices()
 146                 for x in self.__marked:
 147                         self.servicelist.addMarked(eServiceReference(x))
 148                 self.saved_root = self.getRoot()
 149                 self.showAllServices()
 150
 151         def endMarkedEdit(self, abort):
 152                 if not abort and self.mutableList is not None:
 153                         new_marked = set(self.servicelist.getMarked())
 154                         old_marked = set(self.__marked)
 155                         removed = old_marked - new_marked
 156                         added = new_marked - old_marked
 157                         changed = False
 158                         for x in removed:
 159                                 changed = True
 160                                 self.mutableList.removeService(eServiceReference(x))
 161                         for x in added:
 162                                 changed = True
 163                                 self.mutableList.addService(eServiceReference(x))
 164                         if changed:
 165                                 self.mutableList.flushChanges()
 166                 self.__marked = []
 167                 self.clearMarks()
 168                 self.bouquet_mark_edit = False
 169                 self.bouquetRoot = None
 170                 self.mutableList = None
 171                 self.instance.setTitle(self.saved_title)
 172                 self.saved_title = None
 173                 self.setRoot(self.saved_root)
 174
 175         def clearMarks(self):
 176                 self.servicelist.clearMarks()
 177
 178         def doMark(self):
 179                 ref = self.servicelist.getCurrent()
 180                 if self.servicelist.isMarked(ref):
 181                         self.servicelist.removeMarked(ref)
 182                 else:
 183                         self.servicelist.addMarked(ref)
 184
 185         def removeCurrentService(self):
 186                 ref = self.servicelist.getCurrent()
 187                 mutableList = self.getMutableList()
 188                 if ref.valid() and mutableList is not None:
 189                         if not mutableList.removeService(ref):
 190                                 currentIndex = self.servicelist.getCurrentIndex()
 191                                 self.servicelist.moveDown()
 192                                 if self.servicelist.getCurrentIndex() == currentIndex:
 193                                         currentIndex -= 1
 194                                 mutableList.flushChanges() #FIXME dont flush on each single removed service
 195                                 self.setRoot(self.getRoot())
 196                                 self.servicelist.moveToIndex(currentIndex)
 197
 198         def addCurrentServiceToBouquet(self, dest):
 199                 mutableList = self.getMutableList(dest)
 200                 if not mutableList is None:
 201                         if not mutableList.addService(self.servicelist.getCurrent()):
 202                                 mutableList.flushChanges()
 203                 self.close()
 204
 205         def toggleMoveMode(self):
 206                 if self.movemode:
 207                         if self.entry_marked:
 208                                 self.toggleMoveMarked() # unmark current entry
 209                         self.movemode = False
 210                         self.mutableList.flushChanges() # FIXME add check if changes was made
 211                         self.mutableList = None
 212                         self.instance.setTitle(self.saved_title)
 213                         self.saved_title = None
 214                 else:
 215                         self.mutableList = self.getMutableList()
 216                         self.movemode = True
 217                         self.saved_title = self.instance.getTitle()
 218                         new_title = self.saved_title
 219                         new_title += ' ' + _("[move mode]");
 220                         self.instance.setTitle(new_title);
 221
 222         def handleEditCancel(self):
 223                 if self.movemode: #movemode active?
 224                         self.channelSelected() # unmark
 225                         self.toggleMoveMode() # disable move mode
 226                 elif self.bouquet_mark_edit:
 227                         self.endMarkedEdit(True) # abort edit mode
 228
 229         def toggleMoveMarked(self):
 230                 if self.entry_marked:
 231                         self.servicelist.setCurrentMarked(False)
 232                         self.entry_marked = False
 233                 else:
 234                         self.servicelist.setCurrentMarked(True)
 235                         self.entry_marked = True
 236
 237         def doContext(self):
 238                 self.session.open(ChannelContextMenu, self)
 239
 240 USE_MULTIBOUQUETS = False
 241
 242 MODE_TV = 0
 243 MODE_RADIO = 1
 244
 245 class ChannelSelectionBase(Screen):
 246         def __init__(self, session):
 247                 Screen.__init__(self, session)
 248
 249                 # this makes it much simple to implement a selectable radio or tv mode :)
 250                 self.service_types_tv = '1:7:1:0:0:0:0:0:0:0:(type == 1) || (type == 17)'
 251                 self.service_types_radio = '1:7:1:0:0:0:0:0:0:0:(type == 2)'
 252
 253                 self["key_red"] = Button(_("All"))
 254                 self["key_green"] = Button(_("Satellites"))
 255                 self["key_yellow"] = Button(_("Provider"))
 256                 self["key_blue"] = Button(_("Favourites"))
 257
 258                 self["list"] = ServiceList()
 259                 self.servicelist = self["list"]
 260
 261                 self.numericalTextInput = NumericalTextInput()
 262
 263                 self.servicePathTV = [ ]
 264                 self.servicePathRadio = [ ]
 265
 266         def appendDVBTypes(self, ref):
 267                 path = ref.getPath()
 268                 pos = path.find(' FROM BOUQUET')
 269                 if pos != -1:
 270                         return eServiceReference(self.service_types + path[pos:])
 271                 return ref
 272
 273         def getBouquetNumOffset(self, bouquet):
 274                 bouquet = self.appendDVBTypes(bouquet)
 275                 if self.bouquet_root.getPath().find('FROM BOUQUET "bouquets.') == -1: #FIXME HACK
 276                         return 0
 277                 offsetCount = 0
 278                 serviceHandler = eServiceCenter.getInstance()
 279                 bouquetlist = serviceHandler.list(self.bouquet_root)
 280                 if not bouquetlist is None:
 281                         while True:
 282                                 bouquetIterator = self.appendDVBTypes(bouquetlist.getNext())
 283                                 if not bouquetIterator.valid() or bouquetIterator == bouquet: #end of list or bouquet found
 284                                         break
 285                                 if ((bouquetIterator.flags & eServiceReference.flagDirectory) != eServiceReference.flagDirectory):
 286                                         continue
 287                                 servicelist = serviceHandler.list(bouquetIterator)
 288                                 if not servicelist is None:
 289                                         while True:
 290                                                 serviceIterator = servicelist.getNext()
 291                                                 if not serviceIterator.valid(): #check if end of list
 292                                                         break
 293                                                 if serviceIterator.flags: #playable services have no flags
 294                                                         continue
 295                                                 offsetCount += 1
 296                 return offsetCount
 297
 298         def setTvMode(self):
 299                 self.service_types = self.service_types_tv
 300                 if USE_MULTIBOUQUETS:
 301                         self.bouquet_root = eServiceReference('1:7:1:0:0:0:0:0:0:0:(type == 1) FROM BOUQUET "bouquets.tv" ORDER BY bouquet')
 302                 else:
 303                         self.bouquet_root = eServiceReference('%s FROM BOUQUET "userbouquet.favourites.tv" ORDER BY bouquet'%(self.service_types))
 304                 title = self.instance.getTitle()
 305                 pos = title.find(" (")
 306                 if pos != -1:
 307                         title = title[:pos]
 308                 title += " (TV)"
 309                 self.instance.setTitle(title)
 310                 self.mode = MODE_TV
 311
 312         def setRadioMode(self):
 313                 self.service_types = self.service_types_radio
 314                 if USE_MULTIBOUQUETS:
 315                         self.bouquet_root = eServiceReference('1:7:1:0:0:0:0:0:0:0:(type == 1) FROM BOUQUET "bouquets.radio" ORDER BY bouquet')
 316                 else:
 317                         self.bouquet_root = eServiceReference('%s FROM BOUQUET "userbouquet.favourites.radio" ORDER BY bouquet'%(self.service_types))
 318                 title = self.instance.getTitle()
 319                 pos = title.find(" (")
 320                 if pos != -1:
 321                         title = title[:pos]
 322                 title += " (Radio)"
 323                 self.instance.setTitle(title)
 324                 self.mode = MODE_RADIO
 325
 326         def setRootBase(self, root, justSet=False):
 327                 path = root.getPath()
 328                 inBouquetRootList = path.find('FROM BOUQUET "bouquets.') != -1 #FIXME HACK
 329                 pos = path.find(' FROM BOUQUET')
 330                 isBouquet = pos != -1
 331                 if not inBouquetRootList and isBouquet:
 332                         self.servicelist.setMode(ServiceList.MODE_FAVOURITES)
 333                         self.servicelist.setNumberOffset(self.getBouquetNumOffset(root))
 334                         refstr = self.service_types + path[pos:]
 335                         root = eServiceReference(refstr)
 336                 else:
 337                         self.servicelist.setMode(ServiceList.MODE_NORMAL)
 338                 self.servicelist.setRoot(root, justSet)
 339
 340         def moveUp(self):
 341                 self.servicelist.moveUp()
 342
 343         def moveDown(self):
 344                 self.servicelist.moveDown()
 345
 346         def clearPath(self):
 347                 if self.mode == MODE_RADIO:
 348                         self.servicePathRadio = [ ]
 349                 else:
 350                         self.servicePathTV = [ ]
 351
 352         def enterPath(self, ref, justSet=False):
 353                 if self.mode == MODE_RADIO:
 354                         self.servicePathRadio.append(ref)
 355                 else:
 356                         self.servicePathTV.append(ref)
 357                 self.setRoot(ref, justSet)
 358
 359         def pathUp(self, justSet=False):
 360                 if self.mode == MODE_TV:
 361                         prev = self.servicePathTV.pop()
 362                         length = len(self.servicePathTV)
 363                         if length:
 364                                 current = self.servicePathTV[length-1]
 365                 else:
 366                         prev = self.servicePathRadio.pop()
 367                         length = len(self.servicePathRadio)
 368                         if length:
 369                                 current = self.servicePathRadio[length-1]
 370                 self.setRoot(current, justSet)
 371                 if not justSet:
 372                         self.setCurrentSelection(prev)
 373                 return prev
 374
 375         def isBasePathEqual(self, ref):
 376                 if self.mode == MODE_RADIO and len(self.servicePathRadio) > 1 and self.servicePathRadio[0] == ref:
 377                         return True
 378                 elif self.mode == MODE_TV and len(self.servicePathTV) > 1 and self.servicePathTV[0] == ref:
 379                         return True
 380                 return False
 381
 382         def isPrevPathEqual(self, ref):
 383                 path = self.servicePathRadio
 384                 if self.mode == MODE_TV:
 385                         path = self.servicePathTV
 386                 length = len(path)
 387                 if length > 1 and path[length-2] == ref:
 388                         return True
 389                 return False
 390
 391         def showAllServices(self):
 392                 ref = eServiceReference('%s ORDER BY name'%(self.service_types))
 393                 self.clearPath()
 394                 self.enterPath(ref)
 395
 396         def showSatellites(self):
 397                 justSet=False
 398                 prev = None
 399                 ref = eServiceReference('%s FROM SATELLITES ORDER BY satellitePosition'%(self.service_types))
 400                 if self.isBasePathEqual(ref):
 401                         if self.isPrevPathEqual(ref):
 402                                 justSet=True
 403                         prev = self.pathUp(justSet)
 404                 else:
 405                         justSet=True
 406                         self.clearPath()
 407                         self.enterPath(ref, True)
 408                 if justSet:
 409                         serviceHandler = eServiceCenter.getInstance()
 410                         servicelist = serviceHandler.list(ref)
 411                         if not servicelist is None:
 412                                 while True:
 413                                         service = servicelist.getNext()
 414                                         if not service.valid(): #check if end of list
 415                                                 break
 416                                         orbpos = service.getData(4) >> 16
 417                                         if service.getPath().find("FROM PROVIDER") != -1:
 418                                                 service_name = _("Providers")
 419                                         else:
 420                                                 service_name = _("Services")
 421                                         try:
 422                                                 service_name += str(' - %s'%(nimmanager.getSatDescription(orbpos)))
 423                                                 service.setName(service_name) # why we need this cast?
 424                                         except:
 425                                                 if orbpos > 1800: # west
 426                                                         service.setName("%s (%3.1f" + _("W") + ")" %(str, (0 - (orbpos - 3600)) / 10.0))
 427                                                 else:
 428                                                         service.setName("%s (%3.1f" + _("E") + ")" % (str, orbpos / 10.0))
 429 #                                       print service.toString()
 430                                         self.servicelist.addService(service)
 431                                 self.servicelist.finishFill()
 432                                 if prev is not None:
 433 #                                       print "-->", prev.toString()
 434                                         self.setCurrentSelection(prev)
 435
 436         def showProviders(self):
 437                 ref = eServiceReference('%s FROM PROVIDERS ORDER BY name'%(self.service_types))
 438                 if self.isBasePathEqual(ref):
 439                         self.pathUp()
 440                 else:
 441                         self.clearPath()
 442                         self.enterPath(ref)
 443
 444         def showFavourites(self):
 445                 if self.isBasePathEqual(self.bouquet_root):
 446                         self.pathUp()
 447                 else:
 448                         self.clearPath()
 449                         self.enterPath(self.bouquet_root)
 450
 451         def keyNumberGlobal(self, number):
 452                 char = self.numericalTextInput.getKey(number)
 453                 print "You pressed number " + str(number)
 454                 print "You would go to character " + str(char)
 455                 self.servicelist.moveToChar(char)
 456
 457         def enterBouquet(self, action):
 458                 if action[:7] == "bouquet":
 459                         if action.find("FROM BOUQUET") != -1:
 460                                 self.setRoot(eServiceReference("1:7:1:0:0:0:0:0:0:0:" + action[8:]))
 461                         else:
 462                                 self.setRoot(eServiceReference("1:0:1:0:0:0:0:0:0:0:" + action[8:]))
 463                         return True
 464                 return False
 465
 466         def getRoot(self):
 467                 return self.servicelist.getRoot()
 468
 469         def getCurrentSelection(self):
 470                 return self.servicelist.getCurrent()
 471
 472         def setCurrentSelection(self, service):
 473                 servicepath = service.getPath()
 474                 pos = servicepath.find(" FROM BOUQUET")
 475                 if pos != -1:
 476                         servicepath = '(type == 1)' + servicepath[pos:]
 477                         service.setPath(servicepath)
 478                 self.servicelist.setCurrent(service)
 479
 480         def cancel(self):
 481                 self.close(None)
 482
 483         def getBouquetList(self):
 484                 serviceCount=0
 485                 bouquets = [ ]
 486                 serviceHandler = eServiceCenter.getInstance()
 487                 list = serviceHandler.list(self.bouquet_root)
 488                 if not list is None:
 489                         while True:
 490                                 s = list.getNext()
 491                                 if not s.valid():
 492                                         break
 493                                 if ((s.flags & eServiceReference.flagDirectory) == eServiceReference.flagDirectory):
 494                                         info = serviceHandler.info(s)
 495                                         if not info is None:
 496                                                 bouquets.append((info.getName(s), s))
 497                                 else:
 498                                         serviceCount += 1
 499                         if len(bouquets) == 0 and serviceCount > 0:
 500                                 info = serviceHandler.info(self.bouquet_root)
 501                                 if not info is None:
 502                                         bouquets.append((info.getName(self.bouquet_root), self.bouquet_root))
 503                         return bouquets
 504                 return None
 505
 506 class ChannelSelection(ChannelSelectionBase, ChannelSelectionEdit):
 507         def __init__(self, session):
 508                 ChannelSelectionBase.__init__(self,session)
 509                 ChannelSelectionEdit.__init__(self)
 510
 511                 #config for lastservice
 512                 config.tv = ConfigSubsection();
 513                 config.tv.lastservice = configElement("config.tv.lastservice", configText, "", 0);
 514                 config.tv.lastroot = configElement("config.tv.lastroot", configText, "", 0);
 515                 config.tv.prevservice = configElement("config.tv.prevservice", configText, "", 0);
 516                 config.tv.prevroot = configElement("config.tv.prevroot", configText, "", 0);
 517
 518                 class ChannelActionMap(NumberActionMap):
 519                         def action(self, contexts, action):
 520                                 if not self.csel.enterBouquet(action):
 521                                         if action == "cancel":
 522                                                 self.csel.handleEditCancel()
 523                                         NumberActionMap.action(self, contexts, action)
 524                 self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions", "ContextMenuActions"],
 525                         {
 526                                 "cancel": self.cancel,
 527                                 "ok": self.channelSelected,
 528                                 "mark": self.doMark,
 529                                 "contextMenu": self.doContext,
 530                                 "showFavourites": self.showFavourites,
 531                                 "showAllServices": self.showAllServices,
 532                                 "showProviders": self.showProviders,
 533                                 "showSatellites": self.showSatellites,
 534                                 "showEPGList": self.showEPGList,
 535                                 "1": self.keyNumberGlobal,
 536                                 "2": self.keyNumberGlobal,
 537                                 "3": self.keyNumberGlobal,
 538                                 "4": self.keyNumberGlobal,
 539                                 "5": self.keyNumberGlobal,
 540                                 "6": self.keyNumberGlobal,
 541                                 "7": self.keyNumberGlobal,
 542                                 "8": self.keyNumberGlobal,
 543                                 "9": self.keyNumberGlobal,
 544                                 "0": self.keyNumberGlobal
 545                         })
 546                 self["actions"].csel = self
 547                 self.onShown.append(self.onShow)
 548
 549                 self.lastChannelRootTimer = eTimer()
 550                 self.lastChannelRootTimer.timeout.get().append(self.onCreate)
 551                 self.lastChannelRootTimer.start(100,True)
 552
 553         def onCreate(self):
 554                 self.setTvMode()
 555                 self.servicePathTV = [ ]
 556                 self.restoreRoot()
 557                 lastservice=eServiceReference(config.tv.lastservice.value)
 558                 if lastservice.valid():
 559                         self.setCurrentSelection(lastservice)
 560                         self.session.nav.playService(lastservice)
 561
 562         def onShow(self):
 563                 self.setTvMode()
 564                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 565                 if ref is not None and ref.valid() and ref.getPath() == "":
 566                         self.servicelist.setPlayableIgnoreService(ref)
 567                 else:
 568                         self.servicelist.setPlayableIgnoreService(eServiceReference())
 569
 570         def showEPGList(self):
 571                 ref=self.getCurrentSelection()
 572                 ptr=eEPGCache.getInstance()
 573                 if ptr.startTimeQuery(ref) != -1:
 574                         self.session.open(EPGSelection, ref)
 575                 else:
 576                         print 'no epg for service', ref.toString()
 577
 578         def channelSelected(self):
 579                 ref = self.getCurrentSelection()
 580                 if self.movemode:
 581                         self.toggleMoveMarked()
 582                 elif (ref.flags & 7) == 7:
 583                         self.enterPath(ref)
 584                 elif self.bouquet_mark_edit:
 585                         self.doMark()
 586                 else:
 587                         self.zap()
 588                         self.close(ref)
 589
 590         def setRoot(self, root, justSet=False):
 591                 if not self.movemode:
 592                         self.setRootBase(root, justSet)
 593
 594         #called from infoBar and channelSelected
 595         def zap(self):
 596                 if self.session.nav.getCurrentlyPlayingServiceReference() != self.getCurrentSelection():
 597                         self.session.nav.playService(self.getCurrentSelection())
 598                 self.saveRoot()
 599                 self.saveChannel()
 600
 601         def saveRoot(self):
 602                 path = ''
 603                 for i in self.servicePathTV:
 604                         path += i.toString()
 605                         path += ';'
 606                 if config.tv.prevroot.value != config.tv.lastroot.value:
 607                         config.tv.prevroot.value = config.tv.lastroot.value
 608                         config.tv.prevroot.save()
 609                 if len(path) and path != config.tv.lastroot.value:
 610                         config.tv.lastroot.value = path
 611                         config.tv.lastroot.save()
 612
 613         def restoreRoot(self):
 614                 self.servicePathTV = [ ]
 615                 re = compile('.+?;')
 616                 tmp = re.findall(config.tv.lastroot.value)
 617                 cnt = 0
 618                 for i in tmp:
 619                         self.servicePathTV.append(eServiceReference(i[:len(i)-1]))
 620                         cnt += 1
 621                 if cnt:
 622                         path = self.servicePathTV.pop()
 623                         self.enterPath(path)
 624                 else:
 625                         self.showFavourites()
 626                         self.saveRoot()
 627
 628         def saveChannel(self):
 629                 ref = self.session.nav.getCurrentlyPlayingServiceReference()
 630                 if ref is not None:
 631                         refstr = ref.toString()
 632                 else:
 633                         refstr = ""
 634                 if refstr != config.tv.lastservice.value:
 635                         config.tv.prevservice.value = config.tv.lastservice.value
 636                         config.tv.prevservice.save()
 637                         config.tv.lastservice.value = refstr
 638                         config.tv.lastservice.save()
 639
 640         def recallPrevService(self):
 641                 if len(config.tv.prevservice.value) and len(config.tv.prevroot.value):
 642                         if config.tv.lastroot.value != config.tv.prevroot.value:
 643                                 tmp = config.tv.lastroot.value
 644                                 config.tv.lastroot.value = config.tv.prevroot.value
 645                                 config.tv.lastroot.save()
 646                                 config.tv.prevroot.value = tmp
 647                                 config.tv.prevroot.save()
 648                                 self.restoreRoot()
 649                         if config.tv.lastservice.value != config.tv.prevservice.value:
 650                                 tmp = config.tv.lastservice.value
 651                                 config.tv.lastservice.value = config.tv.prevservice.value
 652                                 config.tv.lastservice.save()
 653                                 config.tv.prevservice.value = tmp
 654                                 config.tv.prevservice.save()
 655                                 lastservice=eServiceReference(config.tv.lastservice.value)
 656                                 self.session.nav.playService(lastservice)
 657                                 self.setCurrentSelection(lastservice)
 658
 659         def cancel(self):
 660                 self.close(None)
 661                 self.restoreRoot()
 662                 lastservice=eServiceReference(config.tv.lastservice.value)
 663                 if lastservice.valid() and self.getCurrentSelection() != lastservice:
 664                         self.setCurrentSelection(lastservice)
 665
 666 class ServiceInfoWindow(Screen):
 667         def __init__(self, session):
 668                 Screen.__init__(self, session)
 669                 self["Service_Name"] = ServiceName(self.session.nav)
 670                 self["Clock"] = Clock()
 671                 self["Event_Now_StartTime"] = EventInfo(self.session.nav, EventInfo.Now_StartTime)
 672                 self["Event_Next_StartTime"] = EventInfo(self.session.nav, EventInfo.Next_StartTime)
 673                 self["Event_Now"] = EventInfo(self.session.nav, EventInfo.Now)
 674                 self["Event_Next"] = EventInfo(self.session.nav, EventInfo.Next)
 675                 self["Event_Now_Duration"] = EventInfo(self.session.nav, EventInfo.Now_Duration)
 676                 self["Event_Next_Duration"] = EventInfo(self.session.nav, EventInfo.Next_Duration)
 677
 678 class ChannelSelectionRadio(ChannelSelectionBase, ChannelSelectionEdit):
 679         def __init__(self, session):
 680                 ChannelSelectionBase.__init__(self, session)
 681                 ChannelSelectionEdit.__init__(self)
 682
 683                 config.radio = ConfigSubsection();
 684                 config.radio.lastservice = configElement("config.radio.lastservice", configText, "", 0);
 685                 config.radio.lastroot = configElement("config.radio.lastroot", configText, "", 0);
 686                 self.onLayoutFinish.append(self.onCreate)
 687
 688                 self.info = session.instantiateDialog(ServiceInfoWindow)
 689
 690                 class ChannelActionMap(NumberActionMap):
 691                         def action(self, contexts, action):
 692                                 if not self.csel.enterBouquet(action):
 693                                         NumberActionMap.action(self, contexts, action)
 694                 self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions", "ContextMenuActions", "TvRadioActions"],
 695                         {
 696                                 "keyTV": self.closeRadio,
 697                                 "keyRadio": self.closeRadio,
 698                                 "contextMenu": self.doContext,
 699                                 "cancel": self.closeRadio,
 700                                 "ok": self.channelSelected,
 701                                 "showFavourites": self.showFavourites,
 702                                 "showAllServices": self.showAllServices,
 703                                 "showProviders": self.showProviders,
 704                                 "showSatellites": self.showSatellites,
 705                                 "1": self.keyNumberGlobal,
 706                                 "2": self.keyNumberGlobal,
 707                                 "3": self.keyNumberGlobal,
 708                                 "4": self.keyNumberGlobal,
 709                                 "5": self.keyNumberGlobal,
 710                                 "6": self.keyNumberGlobal,
 711                                 "7": self.keyNumberGlobal,
 712                                 "8": self.keyNumberGlobal,
 713                                 "9": self.keyNumberGlobal,
 714                                 "0": self.keyNumberGlobal
 715                         })
 716                 self["actions"].csel = self
 717
 718         def saveRoot(self):
 719                 path = ''
 720                 for i in self.servicePathRadio:
 721                         path += i.toString()
 722                         path += ';'
 723                 if len(path) and path != config.radio.lastroot.value:
 724                         config.radio.lastroot.value = path
 725                         config.radio.lastroot.save()
 726
 727         def restoreRoot(self):
 728                 self.servicePathRadio = [ ]
 729                 re = compile('.+?;')
 730                 tmp = re.findall(config.radio.lastroot.value)
 731                 cnt = 0
 732                 for i in tmp:
 733                         self.servicePathRadio.append(eServiceReference(i[:len(i)-1]))
 734                         cnt += 1
 735                 if cnt:
 736                         path = self.servicePathRadio.pop()
 737                         self.enterPath(path)
 738                 else:
 739                         self.showFavourites()
 740                         self.saveRoot()
 741
 742         def onCreate(self):
 743                 self.setRadioMode()
 744                 self.restoreRoot()
 745                 lastservice=eServiceReference(config.radio.lastservice.value)
 746                 if lastservice.valid():
 747                         self.servicelist.setCurrent(lastservice)
 748                         self.session.nav.playService(lastservice)
 749                         self.servicelist.setPlayableIgnoreService(lastservice)
 750                 self.info.instance.show()
 751
 752         def channelSelected(self): # just return selected service
 753                 ref = self.getCurrentSelection()
 754                 if self.movemode:
 755                         self.toggleMoveMarked()
 756                 elif (ref.flags & 7) == 7:
 757                         self.enterPath(ref)
 758                 elif self.bouquet_mark_edit:
 759                         self.doMark()
 760                 else:
 761                         if self.session.nav.getCurrentlyPlayingServiceReference() != ref:
 762                                 self.session.nav.playService(ref)
 763                                 self.servicelist.setPlayableIgnoreService(ref)
 764                                 config.radio.lastservice.value = ref.toString()
 765                                 config.radio.lastservice.save()
 766                         self.saveRoot()
 767
 768         def setRoot(self, root, justSet=False):
 769                 self.setRootBase(root, justSet)
 770
 771         def closeRadio(self):
 772                 self.info.instance.hide()
 773                 #set previous tv service
 774                 lastservice=eServiceReference(config.tv.lastservice.value)
 775                 self.session.nav.playService(lastservice)
 776                 self.close(None)
 777
 778 class SimpleChannelSelection(ChannelSelectionBase):
 779         def __init__(self, session, title):
 780                 ChannelSelectionBase.__init__(self, session)
 781                 self.title = title
 782                 self.onShown.append(self.onExecCallback)
 783
 784                 class ChannelActionMap(NumberActionMap):
 785                         def action(self, contexts, action):
 786                                 if not self.csel.enterBouquet(action):
 787                                         NumberActionMap.action(self, contexts, action)
 788                 self["actions"] = ChannelActionMap(["ChannelSelectActions", "OkCancelActions", "ContextMenuActions", "TvRadioActions"],
 789                         {
 790                                 "cancel": self.cancel,
 791                                 "ok": self.channelSelected,
 792                                 "showFavourites": self.showFavourites,
 793                                 "showAllServices": self.showAllServices,
 794                                 "showProviders": self.showProviders,
 795                                 "showSatellites": self.showSatellites,
 796                                 "keyRadio": self.setModeRadio,
 797                                 "keyTV": self.setModeTv,
 798                                 "1": self.keyNumberGlobal,
 799                                 "2": self.keyNumberGlobal,
 800                                 "3": self.keyNumberGlobal,
 801                                 "4": self.keyNumberGlobal,
 802                                 "5": self.keyNumberGlobal,
 803                                 "6": self.keyNumberGlobal,
 804                                 "7": self.keyNumberGlobal,
 805                                 "8": self.keyNumberGlobal,
 806                                 "9": self.keyNumberGlobal,
 807                                 "0": self.keyNumberGlobal
 808                         })
 809                 self["actions"].csel = self
 810
 811         def onExecCallback(self):
 812                 self.session.currentDialog.instance.setTitle(self.title)
 813                 self.setModeTv()
 814
 815         def channelSelected(self): # just return selected service
 816                 ref = self.getCurrentSelection()
 817                 if (ref.flags & 7) == 7:
 818                         self.enterPath(ref)
 819                 else:
 820                         ref = self.getCurrentSelection()
 821                         self.close(ref)
 822
 823         def setRoot(self, root, justSet=False):
 824                 self.setRootBase(root, justSet)
 825
 826         def setModeTv(self):
 827                 self.setTvMode()
 828                 self.showFavourites()
 829
 830         def setModeRadio(self):
 831                 self.setRadioMode()
 832                 self.showFavourites()