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

   1 from Screen import Screen
   2 from Components.ActionMap import ActionMap
   3 from Components.ActionMap import NumberActionMap
   4 from Components.Label import Label
   5
   6 from Components.config import config, ConfigSubsection, ConfigSelection, ConfigSubList, getConfigListEntry, KEY_LEFT, KEY_RIGHT, KEY_0, ConfigNothing, ConfigPIN
   7 from Components.ConfigList import ConfigList
   8
   9 from enigma import eTimer, eDVBCI_UI
  10
  11 MAX_NUM_CI = 4
  12
  13 def InitCiConfig():
  14         config.ci = ConfigSubList()
  15         for slot in range(MAX_NUM_CI):
  16                 config.ci.append(ConfigSubsection())
  17                 config.ci[slot].canDescrambleMultipleServices = ConfigSelection(choices = [("auto", _("Auto")), ("no", _("No")), ("yes", _("Yes"))], default = "auto")
  18
  19 class MMIDialog(Screen):
  20         def __init__(self, session, slotid, action, handler = eDVBCI_UI.getInstance(), wait_text = _("wait for ci...") ):
  21                 Screen.__init__(self, session)
  22
  23                 print "MMIDialog with action" + str(action)
  24
  25                 self.mmiclosed = False
  26                 self.tag = None
  27                 self.slotid = slotid
  28
  29                 self.timer = eTimer()
  30                 self.timer.timeout.get().append(self.keyCancel)
  31
  32                 #else the skins fails
  33                 self["title"] = Label("")
  34                 self["subtitle"] = Label("")
  35                 self["bottom"] = Label("")
  36                 self["entries"] = ConfigList([ ])
  37
  38                 self["actions"] = NumberActionMap(["SetupActions"],
  39                         {
  40                                 "ok": self.okbuttonClick,
  41                                 "cancel": self.keyCancel,
  42                                 #for PIN
  43                                 "left": self.keyLeft,
  44                                 "right": self.keyRight,
  45                                 "1": self.keyNumberGlobal,
  46                                 "2": self.keyNumberGlobal,
  47                                 "3": self.keyNumberGlobal,
  48                                 "4": self.keyNumberGlobal,
  49                                 "5": self.keyNumberGlobal,
  50                                 "6": self.keyNumberGlobal,
  51                                 "7": self.keyNumberGlobal,
  52                                 "8": self.keyNumberGlobal,
  53                                 "9": self.keyNumberGlobal,
  54                                 "0": self.keyNumberGlobal
  55                         }, -1)
  56
  57                 self.action = action
  58
  59                 self.handler = handler
  60                 self.wait_text = wait_text
  61
  62                 if action == 2:         #start MMI
  63                         handler.startMMI(self.slotid)
  64                         self.showWait()
  65                 elif action == 3:               #mmi already there (called from infobar)
  66                         self.showScreen()
  67
  68         def addEntry(self, list, entry):
  69                 if entry[0] == "TEXT":          #handle every item (text / pin only?)
  70                         list.append( (entry[1], ConfigNothing(), entry[2]) )
  71                 if entry[0] == "PIN":
  72                         pinlength = entry[1]
  73                         if entry[3] == 1:
  74                                 # masked pins:
  75                                 x = ConfigPIN(0, len = pinlength, censor = "*")
  76                         else:
  77                                 # unmasked pins:
  78                                 x = ConfigPIN(0, len = pinlength)
  79                         self["subtitle"].setText(entry[2])
  80                         list.append( getConfigListEntry("", x) )
  81                         self["bottom"].setText(_("please press OK when ready"))
  82
  83         def okbuttonClick(self):
  84                 self.timer.stop()
  85                 if not self.tag:
  86                         return
  87                 if self.tag == "WAIT":
  88                         print "do nothing - wait"
  89                 elif self.tag == "MENU":
  90                         print "answer MENU"
  91                         cur = self["entries"].getCurrent()
  92                         if cur:
  93                                 self.handler.answerMenu(self.slotid, cur[2])
  94                         else:
  95                                 self.handler.answerMenu(self.slotid, 0)
  96                         self.showWait()
  97                 elif self.tag == "LIST":
  98                         print "answer LIST"
  99                         self.handler.answerMenu(self.slotid, 0)
 100                         self.showWait()
 101                 elif self.tag == "ENQ":
 102                         cur = self["entries"].getCurrent()
 103                         answer = str(cur[1].value)
 104                         length = len(answer)
 105                         while length < cur[1].getLength():
 106                                 answer = '0'+answer
 107                                 length+=1
 108                         self.handler.answerEnq(self.slotid, answer)
 109                         self.showWait()
 110
 111         def closeMmi(self):
 112                 self.timer.stop()
 113                 self.close(self.slotid)
 114
 115         def keyCancel(self):
 116                 self.timer.stop()
 117                 if not self.tag or self.mmiclosed:
 118                         self.closeMmi()
 119                 elif self.tag == "WAIT":
 120                         self.handler.stopMMI(self.slotid)
 121                         self.closeMmi()
 122                 elif self.tag in [ "MENU", "LIST" ]:
 123                         print "cancel list"
 124                         self.handler.answerMenu(self.slotid, 0)
 125                         self.showWait()
 126                 elif self.tag == "ENQ":
 127                         print "cancel enq"
 128                         self.handler.cancelEnq(self.slotid)
 129                         self.showWait()
 130                 else:
 131                         print "give cancel action to ci"
 132
 133         def keyConfigEntry(self, key):
 134                 self.timer.stop()
 135                 try:
 136                         self["entries"].handleKey(key)
 137                 except:
 138                         pass
 139
 140         def keyNumberGlobal(self, number):
 141                 self.timer.stop()
 142                 self.keyConfigEntry(KEY_0 + number)
 143
 144         def keyLeft(self):
 145                 self.timer.stop()
 146                 self.keyConfigEntry(KEY_LEFT)
 147
 148         def keyRight(self):
 149                 self.timer.stop()
 150                 self.keyConfigEntry(KEY_RIGHT)
 151
 152         def updateList(self, list):
 153                 List = self["entries"]
 154                 try:
 155                         List.instance.moveSelectionTo(0)
 156                 except:
 157                         pass
 158                 List.l.setList(list)
 159
 160         def showWait(self):
 161                 self.tag = "WAIT"
 162                 self["title"].setText("")
 163                 self["subtitle"].setText("")
 164                 self["bottom"].setText("")
 165                 list = [ ]
 166                 list.append( (self.wait_text, ConfigNothing()) )
 167                 self.updateList(list)
 168
 169         def showScreen(self):
 170                 screen = self.handler.getMMIScreen(self.slotid)
 171
 172                 list = [ ]
 173
 174                 self.timer.stop()
 175                 if len(screen) > 0 and screen[0][0] == "CLOSE":
 176                         timeout = screen[0][1]
 177                         self.mmiclosed = True
 178                         if timeout > 0:
 179                                 self.timer.start(timeout*1000, True)
 180                         else:
 181                                 self.keyCancel()
 182                 else:
 183                         self.mmiclosed = False
 184                         self.tag = screen[0][0]
 185                         for entry in screen:
 186                                 if entry[0] == "PIN":
 187                                         self.addEntry(list, entry)
 188                                 else:
 189                                         if entry[0] == "TITLE":
 190                                                 self["title"].setText(entry[1])
 191                                         elif entry[0] == "SUBTITLE":
 192                                                 self["subtitle"].setText(entry[1])
 193                                         elif entry[0] == "BOTTOM":
 194                                                 self["bottom"].setText(entry[1])
 195                                         elif entry[0] == "TEXT":
 196                                                 self.addEntry(list, entry)
 197                         self.updateList(list)
 198
 199         def ciStateChanged(self):
 200                 do_close = False
 201                 if self.action == 0:                    #reset
 202                         do_close = True
 203                 if self.action == 1:                    #init
 204                         do_close = True
 205
 206                 #module still there ?
 207                 if self.handler.getState(self.slotid) != 2:
 208                         do_close = True
 209
 210                 #mmi session still active ?
 211                 if self.handler.getMMIState(self.slotid) != 1:
 212                         do_close = True
 213
 214                 if do_close:
 215                         self.closeMmi()
 216                 elif self.action > 1 and self.handler.availableMMI(self.slotid) == 1:
 217                         self.showScreen()
 218
 219                 #FIXME: check for mmi-session closed
 220
 221 class CiMessageHandler:
 222         def __init__(self):
 223                 self.session = None
 224                 self.ci = { }
 225                 self.dlgs = { }
 226                 eDVBCI_UI.getInstance().ciStateChanged.get().append(self.ciStateChanged)
 227
 228         def setSession(self, session):
 229                 self.session = session
 230
 231         def ciStateChanged(self, slot):
 232                 if slot in self.ci:
 233                         self.ci[slot](slot)
 234                 else:
 235                         if slot in self.dlgs:
 236                                 self.dlgs[slot].ciStateChanged()
 237                         elif eDVBCI_UI.getInstance().availableMMI(slot) == 1:
 238                                 if self.session:
 239                                         self.dlgs[slot] = self.session.openWithCallback(self.dlgClosed, MMIDialog, slot, 3)
 240
 241         def dlgClosed(self, slot):
 242                 if slot in self.dlgs:
 243                         del self.dlgs[slot]
 244
 245         def registerCIMessageHandler(self, slot, func):
 246                 self.unregisterCIMessageHandler(slot)
 247                 self.ci[slot] = func
 248
 249         def unregisterCIMessageHandler(self, slot):
 250                 if slot in self.ci:
 251                         del self.ci[slot]
 252
 253 CiHandler = CiMessageHandler()
 254
 255 class CiSelection(Screen):
 256         def __init__(self, session):
 257                 Screen.__init__(self, session)
 258                 self["actions"] = ActionMap(["OkCancelActions", "CiSelectionActions"],
 259                         {
 260                                 "left": self.keyLeft,
 261                                 "right": self.keyLeft,
 262                                 "ok": self.okbuttonClick,
 263                                 "cancel": self.cancel
 264                         },-1)
 265
 266                 self.dlg = None
 267                 self.state = { }
 268                 self.list = [ ]
 269
 270                 for slot in range(MAX_NUM_CI):
 271                         state = eDVBCI_UI.getInstance().getState(slot)
 272                         if state != -1:
 273                                 self.appendEntries(slot, state)
 274                                 CiHandler.registerCIMessageHandler(slot, self.ciStateChanged)
 275
 276                 menuList = ConfigList(self.list)
 277                 menuList.list = self.list
 278                 menuList.l.setList(self.list)
 279                 self["entries"] = menuList
 280                 self["entries"].onSelectionChanged.append(self.selectionChanged)
 281                 self["text"] = Label(_("Slot %d")%(1))
 282
 283         def selectionChanged(self):
 284                 cur_idx = self["entries"].getCurrentIndex()
 285                 self["text"].setText(_("Slot %d")%((cur_idx / 4)+1))
 286
 287         def keyConfigEntry(self, key):
 288                 try:
 289                         self["entries"].handleKey(key)
 290                         self["entries"].getCurrent()[1].save()
 291                 except:
 292                         pass
 293
 294         def keyLeft(self):
 295                 self.keyConfigEntry(KEY_LEFT)
 296
 297         def keyRight(self):
 298                 self.keyConfigEntry(KEY_RIGHT)
 299
 300         def appendEntries(self, slot, state):
 301                 self.state[slot] = state
 302                 self.list.append( (_("Reset"), ConfigNothing(), 0, slot) )
 303                 self.list.append( (_("Init"), ConfigNothing(), 1, slot) )
 304
 305                 if self.state[slot] == 0:                       #no module
 306                         self.list.append( (_("no module found"), ConfigNothing(), 2, slot) )
 307                 elif self.state[slot] == 1:             #module in init
 308                         self.list.append( (_("init module"), ConfigNothing(), 2, slot) )
 309                 elif self.state[slot] == 2:             #module ready
 310                         #get appname
 311                         appname = eDVBCI_UI.getInstance().getAppName(slot)
 312                         self.list.append( (appname, ConfigNothing(), 2, slot) )
 313
 314                 self.list.append(getConfigListEntry(_("Multiple service support"), config.ci[slot].canDescrambleMultipleServices))
 315
 316         def updateState(self, slot):
 317                 state = eDVBCI_UI.getInstance().getState(slot)
 318                 self.state[slot] = state
 319
 320                 slotidx=0
 321                 while len(self.list[slotidx]) < 3 or self.list[slotidx][3] != slot:
 322                         slotidx += 1
 323
 324                 slotidx += 1 # do not change Reset
 325                 slotidx += 1 # do not change Init
 326
 327                 if state == 0:                  #no module
 328                         self.list[slotidx] = (_("no module found"), ConfigNothing(), 2, slot)
 329                 elif state == 1:                #module in init
 330                         self.list[slotidx] = (_("init module"), ConfigNothing(), 2, slot)
 331                 elif state == 2:                #module ready
 332                         #get appname
 333                         appname = eDVBCI_UI.getInstance().getAppName(slot)
 334                         self.list[slotidx] = (appname, ConfigNothing(), 2, slot)
 335
 336                 lst = self["entries"]
 337                 lst.list = self.list
 338                 lst.l.setList(self.list)
 339
 340         def ciStateChanged(self, slot):
 341                 if self.dlg:
 342                         self.dlg.ciStateChanged()
 343                 else:
 344                         state = eDVBCI_UI.getInstance().getState(slot)
 345                         if self.state[slot] != state:
 346                                 #print "something happens"
 347                                 self.state[slot] = state
 348                                 self.updateState(slot)
 349
 350         def dlgClosed(self, slot):
 351                 self.dlg = None
 352
 353         def okbuttonClick(self):
 354                 cur = self["entries"].getCurrent()
 355                 if cur and len(cur) > 2:
 356                         action = cur[2]
 357                         slot = cur[3]
 358                         if action == 0:         #reset
 359                                 eDVBCI_UI.getInstance().setReset(slot)
 360                         elif action == 1:               #init
 361                                 eDVBCI_UI.getInstance().setInit(slot)
 362                         elif self.state[slot] == 2:
 363                                 self.dlg = self.session.openWithCallback(self.dlgClosed, MMIDialog, slot, action)
 364
 365         def cancel(self):
 366                 for slot in range(MAX_NUM_CI):
 367                         state = eDVBCI_UI.getInstance().getState(slot)
 368                         if state != -1:
 369                                 CiHandler.unregisterCIMessageHandler(slot)
 370                 self.close()