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

   1 from Screen import Screen
   2 from Screens.HelpMenu import HelpableScreen
   3 from Screens.MessageBox import MessageBox
   4 from Components.config import config, ConfigText, ConfigPassword, KEY_LEFT, KEY_RIGHT, KEY_HOME, KEY_END, KEY_0, KEY_DELETE, KEY_BACKSPACE, KEY_OK, KEY_TOGGLEOW, KEY_ASCII, KEY_TIMEOUT, KEY_NUMBERS
   5
   6 from Components.Label import Label
   7 from Components.Sources.StaticText import StaticText
   8 from Components.Slider import Slider
   9 from Components.ActionMap import NumberActionMap
  10 from Components.MenuList import MenuList
  11 from Components.ConfigList import ConfigList
  12 from Components.Sources.List import List
  13 from enigma import eTimer
  14
  15 from xml.sax import make_parser
  16 from xml.sax.handler import ContentHandler
  17
  18 #       ikseong
  19 from Plugins.SystemPlugins.FactoryTest.plugin import FactoryTest
  20
  21 class WizardSummary(Screen):
  22         skin = """
  23         <screen position="0,0" size="132,64">
  24                 <widget source="text" render="Label" position="6,0" size="120,16" font="Regular;16" transparent="1" />
  25                 <widget source="parent.list" render="Label" position="6,18" size="120,46" font="Regular;12">
  26                         <convert type="StringListSelection" />
  27                 </widget>
  28         </screen>"""
  29
  30         def __init__(self, session, parent):
  31                 Screen.__init__(self, session, parent)
  32
  33                 #names = parent.skinName
  34                 #if not isinstance(names, list):
  35                         #names = [names]
  36 #
  37                 #self.skinName = [x + "_summary" for x in names ]
  38                 #self.skinName.append("Wizard")
  39                 #print "*************+++++++++++++++++****************++++++++++******************* WizardSummary", self.skinName
  40                         #
  41                 self["text"] = StaticText("")
  42                 self.onShow.append(self.setCallback)
  43
  44         def setCallback(self):
  45                 self.parent.setLCDTextCallback(self.setText)
  46
  47         def setText(self, text):
  48                 self["text"].setText(text)
  49
  50 class Wizard(Screen):
  51         def createSummary(self):
  52                         print "WizardCreateSummary"
  53                         return WizardSummary
  54
  55         class parseWizard(ContentHandler):
  56                 def __init__(self, wizard):
  57                         self.isPointsElement, self.isReboundsElement = 0, 0
  58                         self.wizard = wizard
  59                         self.currContent = ""
  60                         self.lastStep = 0
  61
  62                 def startElement(self, name, attrs):
  63                         #print "startElement", name
  64                         self.currContent = name
  65                         if (name == "step"):
  66                                 self.lastStep += 1
  67                                 if attrs.has_key('id'):
  68                                         id = str(attrs.get('id'))
  69                                 else:
  70                                         id = ""
  71                                 #print "id:", id
  72                                 if attrs.has_key('nextstep'):
  73                                         nextstep = str(attrs.get('nextstep'))
  74                                 else:
  75                                         nextstep = None
  76                                 if attrs.has_key('timeout'):
  77                                         timeout = int(attrs.get('timeout'))
  78                                 else:
  79                                         timeout = None
  80                                 if attrs.has_key('timeoutaction'):
  81                                         timeoutaction = str(attrs.get('timeoutaction'))
  82                                 else:
  83                                         timeoutaction = 'nextpage'
  84
  85                                 if attrs.has_key('timeoutstep'):
  86                                         timeoutstep = str(attrs.get('timeoutstep'))
  87                                 else:
  88                                         timeoutstep = ''
  89                                 self.wizard[self.lastStep] = {"id": id, "condition": "", "text": "", "timeout": timeout, "timeoutaction": timeoutaction, "timeoutstep": timeoutstep, "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": "", "codeafter": "", "code_async": "", "codeafter_async": "", "nextstep": nextstep}
  90                                 if attrs.has_key('laststep'):
  91                                         self.wizard[self.lastStep]["laststep"] = str(attrs.get('laststep'))
  92                         elif (name == "text"):
  93                                 self.wizard[self.lastStep]["text"] = str(attrs.get('value')).replace("\\n", "\n")
  94                         elif (name == "displaytext"):
  95                                 self.wizard[self.lastStep]["displaytext"] = str(attrs.get('value')).replace("\\n", "\n")
  96                         elif (name == "list"):
  97                                 if (attrs.has_key('type')):
  98                                         if attrs["type"] == "dynamic":
  99                                                 self.wizard[self.lastStep]["dynamiclist"] = attrs.get("source")
 100                                         #self.wizard[self.lastStep]["list"].append(("Hallo", "test"))
 101                                 if (attrs.has_key("evaluation")):
 102                                         #print "evaluation"
 103                                         self.wizard[self.lastStep]["listevaluation"] = attrs.get("evaluation")
 104                                 if (attrs.has_key("onselect")):
 105                                         self.wizard[self.lastStep]["onselect"] = attrs.get("onselect")
 106                         elif (name == "listentry"):
 107                                 self.wizard[self.lastStep]["list"].append((str(attrs.get('caption')), str(attrs.get('step'))))
 108                         elif (name == "config"):
 109                                 type = str(attrs.get('type'))
 110                                 self.wizard[self.lastStep]["config"]["type"] = type
 111                                 if type == "ConfigList" or type == "standalone":
 112                                         try:
 113                                                 exec "from Screens." + str(attrs.get('module')) + " import *"
 114                                         except:
 115                                                 exec "from " + str(attrs.get('module')) + " import *"
 116
 117                                         self.wizard[self.lastStep]["config"]["screen"] = eval(str(attrs.get('screen')))
 118                                         if (attrs.has_key('args')):
 119                                                 #print "has args"
 120                                                 self.wizard[self.lastStep]["config"]["args"] = str(attrs.get('args'))
 121                                 elif type == "dynamic":
 122                                         self.wizard[self.lastStep]["config"]["source"] = str(attrs.get('source'))
 123                                         if (attrs.has_key('evaluation')):
 124                                                 self.wizard[self.lastStep]["config"]["evaluation"] = str(attrs.get('evaluation'))
 125                         elif (name == "code"):
 126                                 self.async_code = attrs.has_key('async') and str(attrs.get('async')) == "yes"
 127                                 if attrs.has_key('pos') and str(attrs.get('pos')) == "after":
 128                                         self.codeafter = True
 129                                 else:
 130                                         self.codeafter = False
 131                         elif (name == "condition"):
 132                                 pass
 133
 134                 def endElement(self, name):
 135                         self.currContent = ""
 136                         if name == 'code':
 137                                 if self.async_code:
 138                                         if self.codeafter:
 139                                                 self.wizard[self.lastStep]["codeafter_async"] = self.wizard[self.lastStep]["codeafter_async"].strip()
 140                                         else:
 141                                                 self.wizard[self.lastStep]["code_async"] = self.wizard[self.lastStep]["code_async"].strip()
 142                                 else:
 143                                         if self.codeafter:
 144                                                 self.wizard[self.lastStep]["codeafter"] = self.wizard[self.lastStep]["codeafter"].strip()
 145                                         else:
 146                                                 self.wizard[self.lastStep]["code"] = self.wizard[self.lastStep]["code"].strip()
 147                         elif name == 'condition':
 148                                 self.wizard[self.lastStep]["condition"] = self.wizard[self.lastStep]["condition"].strip()
 149                         elif name == 'step':
 150                                 #print "Step number", self.lastStep, ":", self.wizard[self.lastStep]
 151                                 pass
 152
 153                 def characters(self, ch):
 154                         if self.currContent == "code":
 155                                 if self.async_code:
 156                                         if self.codeafter:
 157                                                 self.wizard[self.lastStep]["codeafter_async"] = self.wizard[self.lastStep]["codeafter_async"] + ch
 158                                         else:
 159                                                 self.wizard[self.lastStep]["code_async"] = self.wizard[self.lastStep]["code_async"] + ch
 160                                 else:
 161                                         if self.codeafter:
 162                                                 self.wizard[self.lastStep]["codeafter"] = self.wizard[self.lastStep]["codeafter"] + ch
 163                                         else:
 164                                                 self.wizard[self.lastStep]["code"] = self.wizard[self.lastStep]["code"] + ch
 165                         elif self.currContent == "condition":
 166                                  self.wizard[self.lastStep]["condition"] = self.wizard[self.lastStep]["condition"] + ch
 167
 168         def __init__(self, session, showSteps = True, showStepSlider = True, showList = True, showConfig = True):
 169                 Screen.__init__(self, session)
 170
 171                 self.isLastWizard = False # can be used to skip a "goodbye"-screen in a wizard
 172
 173                 self.stepHistory = []
 174
 175                 self.wizard = {}
 176                 parser = make_parser()
 177                 if not isinstance(self.xmlfile, list):
 178                         self.xmlfile = [self.xmlfile]
 179                 print "Reading ", self.xmlfile
 180                 wizardHandler = self.parseWizard(self.wizard)
 181                 parser.setContentHandler(wizardHandler)
 182                 for xmlfile in self.xmlfile:
 183                         if xmlfile[0] != '/':
 184                                 parser.parse('/usr/share/enigma2/' + xmlfile)
 185                         else:
 186                                 parser.parse(xmlfile)
 187
 188                 self.showSteps = showSteps
 189                 self.showStepSlider = showStepSlider
 190                 self.showList = showList
 191                 self.showConfig = showConfig
 192
 193                 self.numSteps = len(self.wizard)
 194                 self.currStep = self.getStepWithID("start") + 1
 195
 196                 self.timeoutTimer = eTimer()
 197                 self.timeoutTimer.callback.append(self.timeoutCounterFired)
 198
 199                 #       ikseong - for memory test
 200                 self.memorytestmode = 0
 201                 self.testkey = 0
 202
 203                 self["text"] = Label()
 204
 205                 if showConfig:
 206                         self["config"] = ConfigList([], session = session)
 207
 208                 if self.showSteps:
 209                         self["step"] = Label()
 210
 211                 if self.showStepSlider:
 212                         self["stepslider"] = Slider(1, self.numSteps)
 213
 214                 if self.showList:
 215                         self.list = []
 216                         self["list"] = List(self.list, enableWrapAround = True)
 217                         self["list"].onSelectionChanged.append(self.selChanged)
 218                         #self["list"] = MenuList(self.list, enableWrapAround = True)
 219
 220                 self.onShown.append(self.updateValues)
 221
 222                 self.configInstance = None
 223                 self.currentConfigIndex = None
 224
 225                 self.lcdCallbacks = []
 226
 227                 self.disableKeys = False
 228
 229                 self["actions"] = NumberActionMap(["WizardActions", "NumberActions", "ColorActions", "SetupActions", "InputAsciiActions", "KeyboardInputActions"],
 230                 {
 231                         "gotAsciiCode": self.keyGotAscii,
 232                         "ok": self.ok,
 233                         "back": self.back,
 234                         "left": self.left,
 235                         "right": self.right,
 236                         "up": self.up,
 237                         "down": self.down,
 238                         "red": self.red,
 239                         "green": self.green,
 240                         "yellow": self.yellow,
 241                         "blue":self.blue,
 242                         "deleteBackward": self.deleteBackward,
 243                         "deleteForward": self.deleteForward,
 244                         "1": self.keyNumberGlobal,
 245                         "2": self.keyNumberGlobal,
 246                         "3": self.keyNumberGlobal,
 247                         "4": self.keyNumberGlobal,
 248                         "5": self.keyNumberGlobal,
 249                         "6": self.keyNumberGlobal,
 250                         "7": self.keyNumberGlobal,
 251                         "8": self.keyNumberGlobal,
 252                         "9": self.keyNumberGlobal,
 253                         "0": self.keyNumberGlobal,
 254 #       ikseong
 255                         "test":self.testmode
 256                 }, -1)
 257
 258                 self["VirtualKB"] = NumberActionMap(["VirtualKeyboardActions"],
 259                 {
 260                         "showVirtualKeyboard": self.KeyText,
 261                 }, -2)
 262
 263                 self["VirtualKB"].setEnabled(False)
 264
 265         def red(self):
 266                 print "red"
 267                 pass
 268
 269         def green(self):
 270                 print "green"
 271                 pass
 272
 273         def yellow(self):
 274                 print "yellow"
 275                 pass
 276
 277         def blue(self):
 278                 print "blue"
 279                 pass
 280
 281         def deleteForward(self):
 282                 self.resetCounter()
 283                 if (self.wizard[self.currStep]["config"]["screen"] != None):
 284                         self.configInstance.keyDelete()
 285                 elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"):
 286                         self["config"].handleKey(KEY_DELETE)
 287                 print "deleteForward"
 288
 289         def deleteBackward(self):
 290                 self.resetCounter()
 291                 if (self.wizard[self.currStep]["config"]["screen"] != None):
 292                         self.configInstance.keyBackspace()
 293                 elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"):
 294                         self["config"].handleKey(KEY_BACKSPACE)
 295                 print "deleteBackward"
 296
 297         def setLCDTextCallback(self, callback):
 298                 self.lcdCallbacks.append(callback)
 299
 300         def back(self):
 301                 if self.disableKeys:
 302                         return
 303                 print "getting back..."
 304                 print "stepHistory:", self.stepHistory
 305                 if len(self.stepHistory) > 1:
 306                         self.currStep = self.stepHistory[-2]
 307                         self.stepHistory = self.stepHistory[:-2]
 308                 else:
 309                         self.session.openWithCallback(self.exitWizardQuestion, MessageBox, (_("Are you sure you want to exit this wizard?") ) )
 310                 if self.currStep < 1:
 311                         self.currStep = 1
 312                 print "currStep:", self.currStep
 313                 print "new stepHistory:", self.stepHistory
 314                 self.updateValues()
 315                 print "after updateValues stepHistory:", self.stepHistory
 316
 317         def exitWizardQuestion(self, ret = False):
 318                 if (ret):
 319                         self.markDone()
 320                         self.close()
 321
 322         def markDone(self):
 323                 pass
 324
 325         def getStepWithID(self, id):
 326                 print "getStepWithID:", id
 327                 count = 0
 328                 for x in self.wizard.keys():
 329                         if self.wizard[x]["id"] == id:
 330                                 print "result:", count
 331                                 return count
 332                         count += 1
 333                 print "result: nothing"
 334                 return 0
 335
 336         def finished(self, gotoStep = None, *args, **kwargs):
 337                 print "finished"
 338                 currStep = self.currStep
 339
 340                 if self.updateValues not in self.onShown:
 341                         self.onShown.append(self.updateValues)
 342
 343                 if self.showConfig:
 344                         if self.wizard[currStep]["config"]["type"] == "dynamic":
 345                                 eval("self." + self.wizard[currStep]["config"]["evaluation"])()
 346
 347                 if self.showList:
 348                         if (len(self.wizard[currStep]["evaluatedlist"]) > 0):
 349                                 print "current:", self["list"].current
 350                                 nextStep = self["list"].current[1]
 351                                 if (self.wizard[currStep].has_key("listevaluation")):
 352                                         exec("self." + self.wizard[self.currStep]["listevaluation"] + "('" + nextStep + "')")
 353                                 else:
 354                                         self.currStep = self.getStepWithID(nextStep)
 355
 356                 print_now = True
 357                 if ((currStep == self.numSteps and self.wizard[currStep]["nextstep"] is None) or self.wizard[currStep]["id"] == "end"): # wizard finished
 358                         print "wizard finished"
 359                         self.markDone()
 360                         self.close()
 361                 else:
 362                         self.codeafter = True
 363                         self.runCode(self.wizard[currStep]["codeafter"])
 364                         self.prevStep = currStep
 365                         self.gotoStep = gotoStep
 366                         if not self.runCode(self.wizard[currStep]["codeafter_async"]):
 367                                 self.afterAsyncCode()
 368                         else:
 369                                 if self.updateValues in self.onShown:
 370                                         self.onShown.remove(self.updateValues)
 371
 372                 if print_now:
 373                         print "Now: " + str(self.currStep)
 374
 375         def ok(self):
 376                 print "OK"
 377                 if self.disableKeys:
 378                         return
 379                 currStep = self.currStep
 380
 381                 if self.showConfig:
 382                         if (self.wizard[currStep]["config"]["screen"] != None):
 383                                 # TODO: don't die, if no run() is available
 384                                 # there was a try/except here, but i can't see a reason
 385                                 # for this. If there is one, please do a more specific check
 386                                 # and/or a comment in which situation there is no run()
 387                                 if callable(getattr(self.configInstance, "runAsync", None)):
 388                                         if self.updateValues in self.onShown:
 389                                                 self.onShown.remove(self.updateValues)
 390                                         self.configInstance.runAsync(self.finished)
 391                                         return
 392                                 else:
 393                                         self.configInstance.run()
 394                 self.finished()
 395
 396 #       ikseong
 397         def testmode(self):
 398                 print "testmode ",self.memorytestmode
 399                 if self.memorytestmode == 0:
 400                         self.memorytestmode = 1
 401                 else:
 402                         self.memorytestmode = 0
 403
 404         def keyNumberGlobal(self, number):
 405                 if self.memorytestmode == 1:
 406                         self.testkey = self.testkey * 10 + number
 407                         if self.testkey > 10000:
 408                                 self.testkey = self.testkey%10000
 409                         if self.testkey == 4599:
 410                                 self.session.open(FactoryTest)
 411                         print "testkey", self.testkey
 412                         return
 413                 if (self.wizard[self.currStep]["config"]["screen"] != None):
 414                         self.configInstance.keyNumberGlobal(number)
 415                 elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"):
 416                         self["config"].handleKey(KEY_0 + number)
 417
 418         def keyGotAscii(self):
 419                 if (self.wizard[self.currStep]["config"]["screen"] != None):
 420                         self["config"].handleKey(KEY_ASCII)
 421                 elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"):
 422                         self["config"].handleKey(KEY_ASCII)
 423
 424         def left(self):
 425                 self.resetCounter()
 426                 if (self.wizard[self.currStep]["config"]["screen"] != None):
 427                         self.configInstance.keyLeft()
 428                 elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"):
 429                         self["config"].handleKey(KEY_LEFT)
 430                 print "left"
 431
 432         def right(self):
 433                 self.resetCounter()
 434                 if (self.wizard[self.currStep]["config"]["screen"] != None):
 435                         self.configInstance.keyRight()
 436                 elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"):
 437                         self["config"].handleKey(KEY_RIGHT)
 438                 print "right"
 439
 440         def up(self):
 441                 self.resetCounter()
 442                 if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None  or self.wizard[self.currStep]["config"]["type"] == "dynamic"):
 443                         self["config"].instance.moveSelection(self["config"].instance.moveUp)
 444                         self.handleInputHelpers()
 445                 elif (self.showList and len(self.wizard[self.currStep]["evaluatedlist"]) > 0):
 446                         self["list"].selectPrevious()
 447                         if self.wizard[self.currStep].has_key("onselect"):
 448                                 print "current:", self["list"].current
 449                                 self.selection = self["list"].current[-1]
 450                                 #self.selection = self.wizard[self.currStep]["evaluatedlist"][self["list"].l.getCurrentSelectionIndex()][1]
 451                                 exec("self." + self.wizard[self.currStep]["onselect"] + "()")
 452                 print "up"
 453
 454         def down(self):
 455                 self.resetCounter()
 456                 if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None  or self.wizard[self.currStep]["config"]["type"] == "dynamic"):
 457                         self["config"].instance.moveSelection(self["config"].instance.moveDown)
 458                         self.handleInputHelpers()
 459                 elif (self.showList and len(self.wizard[self.currStep]["evaluatedlist"]) > 0):
 460                         #self["list"].instance.moveSelection(self["list"].instance.moveDown)
 461                         self["list"].selectNext()
 462                         if self.wizard[self.currStep].has_key("onselect"):
 463                                 print "current:", self["list"].current
 464                                 #self.selection = self.wizard[self.currStep]["evaluatedlist"][self["list"].l.getCurrentSelectionIndex()][1]
 465                                 #exec("self." + self.wizard[self.currStep]["onselect"] + "()")
 466                                 self.selection = self["list"].current[-1]
 467                                 #self.selection = self.wizard[self.currStep]["evaluatedlist"][self["list"].l.getCurrentSelectionIndex()][1]
 468                                 exec("self." + self.wizard[self.currStep]["onselect"] + "()")
 469                 print "down"
 470
 471         def selChanged(self):
 472                 self.resetCounter()
 473
 474                 if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None):
 475                         self["config"].instance.moveSelection(self["config"].instance.moveUp)
 476                 elif (self.showList and len(self.wizard[self.currStep]["evaluatedlist"]) > 0):
 477                         if self.wizard[self.currStep].has_key("onselect"):
 478                                 self.selection = self["list"].current[-1]
 479                                 print "self.selection:", self.selection
 480                                 exec("self." + self.wizard[self.currStep]["onselect"] + "()")
 481
 482         def resetCounter(self):
 483                 self.timeoutCounter = self.wizard[self.currStep]["timeout"]
 484
 485         def runCode(self, code):
 486                 if code != "":
 487                         print "code", code
 488                         exec(code)
 489                         return True
 490                 return False
 491
 492         def getTranslation(self, text):
 493                 return _(text)
 494
 495         def updateText(self, firstset = False):
 496                 text = self.getTranslation(self.wizard[self.currStep]["text"])
 497                 if text.find("[timeout]") != -1:
 498                         text = text.replace("[timeout]", str(self.timeoutCounter))
 499                         self["text"].setText(text)
 500                 else:
 501                         if firstset:
 502                                 self["text"].setText(text)
 503
 504         def updateValues(self):
 505                 print "Updating values in step " + str(self.currStep)
 506                 # calling a step which doesn't exist can only happen if the condition in the last step is not fulfilled
 507                 # if a non-existing step is called, end the wizard
 508                 if self.currStep > len(self.wizard):
 509                         self.markDone()
 510                         self.close()
 511                         return
 512
 513                 self.timeoutTimer.stop()
 514
 515                 if self.configInstance is not None:
 516                         # remove callbacks
 517                         self.configInstance["config"].onSelectionChanged = []
 518                         del self.configInstance["config"]
 519                         self.configInstance.doClose()
 520                         self.configInstance = None
 521
 522                 self.condition = True
 523                 exec (self.wizard[self.currStep]["condition"])
 524                 if not self.condition:
 525                         print "keys*******************:", self.wizard[self.currStep].keys()
 526                         if self.wizard[self.currStep].has_key("laststep"): # exit wizard, if condition of laststep doesn't hold
 527                                 self.markDone()
 528                                 self.close()
 529                                 return
 530                         else:
 531                                 self.currStep += 1
 532                                 self.updateValues()
 533                 else:
 534                         if self.wizard[self.currStep].has_key("displaytext"):
 535                                 displaytext = self.wizard[self.currStep]["displaytext"]
 536                                 print "set LCD text"
 537                                 for x in self.lcdCallbacks:
 538                                         x(displaytext)
 539                         if len(self.stepHistory) == 0 or self.stepHistory[-1] != self.currStep:
 540                                 self.stepHistory.append(self.currStep)
 541                         print "wizard step:", self.wizard[self.currStep]
 542
 543                         if self.showSteps:
 544                                 self["step"].setText(self.getTranslation("Step ") + str(self.currStep) + "/" + str(self.numSteps))
 545                         if self.showStepSlider:
 546                                 self["stepslider"].setValue(self.currStep)
 547
 548                         if self.wizard[self.currStep]["timeout"] is not None:
 549                                 self.resetCounter()
 550                                 self.timeoutTimer.start(1000)
 551
 552                         print "wizard text", self.getTranslation(self.wizard[self.currStep]["text"])
 553                         self.updateText(firstset = True)
 554                         if self.wizard[self.currStep].has_key("displaytext"):
 555                                 displaytext = self.wizard[self.currStep]["displaytext"]
 556                                 print "set LCD text"
 557                                 for x in self.lcdCallbacks:
 558                                         x(displaytext)
 559
 560                         self.codeafter=False
 561                         self.runCode(self.wizard[self.currStep]["code"])
 562                         if self.runCode(self.wizard[self.currStep]["code_async"]):
 563                                 if self.updateValues in self.onShown:
 564                                         self.onShown.remove(self.updateValues)
 565                         else:
 566                                 self.afterAsyncCode()
 567
 568         def afterAsyncCode(self):
 569                 if not self.updateValues in self.onShown:
 570                         self.onShown.append(self.updateValues)
 571
 572                 if self.codeafter:
 573                         if self.wizard[self.prevStep]["nextstep"] is not None:
 574                                 self.currStep = self.getStepWithID(self.wizard[self.prevStep]["nextstep"])
 575                         if self.gotoStep is not None:
 576                                 self.currStep = self.getStepWithID(self.gotoStep)
 577                         self.currStep += 1
 578                         self.updateValues()
 579                         print "Now: " + str(self.currStep)
 580                 else:
 581                         if self.showList:
 582                                 print "showing list,", self.currStep
 583                                 for renderer in self.renderer:
 584                                         rootrenderer = renderer
 585                                         while renderer.source is not None:
 586                                                 print "self.list:", self["list"]
 587                                                 if renderer.source is self["list"]:
 588                                                         print "setZPosition"
 589                                                         rootrenderer.instance.setZPosition(1)
 590                                                 renderer = renderer.source
 591
 592                                 #self["list"].instance.setZPosition(1)
 593                                 self.list = []
 594                                 if (self.wizard[self.currStep].has_key("dynamiclist")):
 595                                         print "dynamic list, calling",  self.wizard[self.currStep]["dynamiclist"]
 596                                         newlist = eval("self." + self.wizard[self.currStep]["dynamiclist"] + "()")
 597                                         #self.wizard[self.currStep]["evaluatedlist"] = []
 598                                         for entry in newlist:
 599                                                 #self.wizard[self.currStep]["evaluatedlist"].append(entry)
 600                                                 self.list.append(entry)
 601                                         #del self.wizard[self.currStep]["dynamiclist"]
 602                                 if (len(self.wizard[self.currStep]["list"]) > 0):
 603                                         #self["list"].instance.setZPosition(2)
 604                                         for x in self.wizard[self.currStep]["list"]:
 605                                                 self.list.append((self.getTranslation(x[0]), x[1]))
 606                                 self.wizard[self.currStep]["evaluatedlist"] = self.list
 607                                 self["list"].list = self.list
 608                                 self["list"].index = 0
 609                         else:
 610                                 self["list"].hide()
 611
 612                         if self.showConfig:
 613                                 print "showing config"
 614                                 self["config"].instance.setZPosition(1)
 615                                 if self.wizard[self.currStep]["config"]["type"] == "dynamic":
 616                                                 print "config type is dynamic"
 617                                                 self["config"].instance.setZPosition(2)
 618                                                 self["config"].l.setList(eval("self." + self.wizard[self.currStep]["config"]["source"])())
 619                                 elif (self.wizard[self.currStep]["config"]["screen"] != None):
 620                                         if self.wizard[self.currStep]["config"]["type"] == "standalone":
 621                                                 print "Type is standalone"
 622                                                 self.session.openWithCallback(self.ok, self.wizard[self.currStep]["config"]["screen"])
 623                                         else:
 624                                                 self["config"].instance.setZPosition(2)
 625                                                 print "wizard screen", self.wizard[self.currStep]["config"]["screen"]
 626                                                 if self.wizard[self.currStep]["config"]["args"] == None:
 627                                                         self.configInstance = self.session.instantiateDialog(self.wizard[self.currStep]["config"]["screen"])
 628                                                 else:
 629                                                         self.configInstance = self.session.instantiateDialog(self.wizard[self.currStep]["config"]["screen"], eval(self.wizard[self.currStep]["config"]["args"]))
 630                                                 self["config"].l.setList(self.configInstance["config"].list)
 631                                                 callbacks = self.configInstance["config"].onSelectionChanged
 632                                                 self.configInstance["config"].destroy()
 633                                                 print "clearConfigList", self.configInstance["config"], self["config"]
 634                                                 self.configInstance["config"] = self["config"]
 635                                                 self.configInstance["config"].onSelectionChanged = callbacks
 636                                                 print "clearConfigList", self.configInstance["config"], self["config"]
 637                                 else:
 638                                         self["config"].l.setList([])
 639                                         self.handleInputHelpers()
 640
 641
 642                         else:
 643                                 if self.has_key("config"):
 644                                         self["config"].hide()
 645
 646         def timeoutCounterFired(self):
 647                 self.timeoutCounter -= 1
 648                 print "timeoutCounter:", self.timeoutCounter
 649                 if self.timeoutCounter == 0:
 650                         if self.wizard[self.currStep]["timeoutaction"] == "selectnext":
 651                                 print "selection next item"
 652                                 self.down()
 653                         else:
 654                                 if self.wizard[self.currStep]["timeoutaction"] == "changestep":
 655                                         self.finished(gotoStep = self.wizard[self.currStep]["timeoutstep"])
 656                 self.updateText()
 657
 658         def handleInputHelpers(self):
 659                 if self["config"].getCurrent() is not None:
 660                         if isinstance(self["config"].getCurrent()[1], ConfigText) or isinstance(self["config"].getCurrent()[1], ConfigPassword):
 661                                 if self.has_key("VKeyIcon"):
 662                                         self["VirtualKB"].setEnabled(True)
 663                                         self["VKeyIcon"].boolean = True
 664                                 if self.has_key("HelpWindow"):
 665                                         if self["config"].getCurrent()[1].help_window.instance is not None:
 666                                                 helpwindowpos = self["HelpWindow"].getPosition()
 667                                                 from enigma import ePoint
 668                                                 self["config"].getCurrent()[1].help_window.instance.move(ePoint(helpwindowpos[0],helpwindowpos[1]))
 669                         else:
 670                                 if self.has_key("VKeyIcon"):
 671                                         self["VirtualKB"].setEnabled(False)
 672                                         self["VKeyIcon"].boolean = False
 673                 else:
 674                         if self.has_key("VKeyIcon"):
 675                                 self["VirtualKB"].setEnabled(False)
 676                                 self["VKeyIcon"].boolean = False
 677
 678         def KeyText(self):
 679                 from Screens.VirtualKeyBoard import VirtualKeyBoard
 680                 self.currentConfigIndex = self["config"].getCurrentIndex()
 681                 self.session.openWithCallback(self.VirtualKeyBoardCallback, VirtualKeyBoard, title = self["config"].getCurrent()[0], text = self["config"].getCurrent()[1].getValue())
 682
 683         def VirtualKeyBoardCallback(self, callback = None):
 684                 if callback is not None and len(callback):
 685                         if isinstance(self["config"].getCurrent()[1], ConfigText) or isinstance(self["config"].getCurrent()[1], ConfigPassword):
 686                                 if self.has_key("HelpWindow"):
 687                                         if self["config"].getCurrent()[1].help_window.instance is not None:
 688                                                 helpwindowpos = self["HelpWindow"].getPosition()
 689                                                 from enigma import ePoint
 690                                                 self["config"].getCurrent()[1].help_window.instance.move(ePoint(helpwindowpos[0],helpwindowpos[1]))
 691                         self["config"].instance.moveSelectionTo(self.currentConfigIndex)
 692                         self["config"].setCurrentIndex(self.currentConfigIndex)
 693                         self["config"].getCurrent()[1].setValue(callback)
 694                         self["config"].invalidate(self["config"].getCurrent())
 695
 696
 697 class WizardManager:
 698         def __init__(self):
 699                 self.wizards = []
 700
 701         def registerWizard(self, wizard, precondition, priority = 0):
 702                 self.wizards.append((wizard, precondition, priority))
 703
 704         def getWizards(self):
 705                 # x[1] is precondition
 706                 for wizard in self.wizards:
 707                         wizard[0].isLastWizard = False
 708                 if len(self.wizards) > 0:
 709                         self.wizards[-1][0].isLastWizard = True
 710                 return [(x[2], x[0]) for x in self.wizards if x[1] == 1]
 711
 712 wizardManager = WizardManager()