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