X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/7ee8589392aca17526ca30264689f204afc9646a..0e576bd17bd3f0e828179cdd7c07258373460fc3:/lib/python/Screens/Wizard.py diff --git a/lib/python/Screens/Wizard.py b/lib/python/Screens/Wizard.py index b199634d..036c81de 100644 --- a/lib/python/Screens/Wizard.py +++ b/lib/python/Screens/Wizard.py @@ -1,71 +1,284 @@ from Screen import Screen +import string + from Screens.HelpMenu import HelpableScreen from Components.Label import Label from Components.Slider import Slider -from Components.ActionMap import HelpableActionMap -from Components.config import config, configElementBoolean -from Components.Pixmap import Pixmap - -config.misc.firstrun = configElementBoolean("config.misc.firstrun", 1); - -class WelcomeWizard(Screen, HelpableScreen): - - skin = """ - - - - - - - """ - - text = [_("Hello User.\n\nThis start-wizard will guide you through the basic setup of your Dreambox."), - _("Bla"), - _("Blub")] +from Components.ActionMap import HelpableActionMap, NumberActionMap +from Components.Pixmap import * +from Components.MenuList import MenuList +from Components.ConfigList import ConfigList - def __init__(self, session): - self.skin = WelcomeWizard.skin - self.numSteps = 3 - self.currStep = 1 +from xml.sax import make_parser +from xml.sax.handler import ContentHandler +class Wizard(Screen, HelpableScreen): + + class parseWizard(ContentHandler): + def __init__(self, wizard): + self.isPointsElement, self.isReboundsElement = 0, 0 + self.wizard = wizard + self.currContent = "" + self.lastStep = 0 + + def startElement(self, name, attrs): + print "startElement", name + self.currContent = name + if (name == "step"): + self.lastStep += 1 + if attrs.has_key('id'): + id = str(attrs.get('id')) + else: + id = "" + if attrs.has_key('nextstep'): + nextstep = str(attrs.get('nextstep')) + else: + nextstep = None + self.wizard[self.lastStep] = {"id": id, "condition": "", "text": "", "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": "", "codeafter": "", "nextstep": nextstep} + elif (name == "text"): + self.wizard[self.lastStep]["text"] = string.replace(str(attrs.get('value')), "\\n", "\n") + elif (name == "listentry"): + self.wizard[self.lastStep]["list"].append((str(attrs.get('caption')), str(attrs.get('step')))) + elif (name == "config"): + exec "from Screens." + str(attrs.get('module')) + " import *" + self.wizard[self.lastStep]["config"]["screen"] = eval(str(attrs.get('screen'))) + if (attrs.has_key('args')): + print "has args" + self.wizard[self.lastStep]["config"]["args"] = str(attrs.get('args')) + self.wizard[self.lastStep]["config"]["type"] = str(attrs.get('type')) + elif (name == "code"): + if attrs.has_key('pos') and str(attrs.get('pos')) == "after": + self.codeafter = True + else: + self.codeafter = False + elif (name == "condition"): + pass + def endElement(self, name): + self.currContent = "" + if name == 'code': + if self.codeafter: + self.wizard[self.lastStep]["codeafter"] = self.wizard[self.lastStep]["codeafter"].strip() + else: + self.wizard[self.lastStep]["code"] = self.wizard[self.lastStep]["code"].strip() + elif name == 'condition': + self.wizard[self.lastStep]["condition"] = self.wizard[self.lastStep]["condition"].strip() + + def characters(self, ch): + if self.currContent == "code": + if self.codeafter: + self.wizard[self.lastStep]["codeafter"] = self.wizard[self.lastStep]["codeafter"] + ch + else: + self.wizard[self.lastStep]["code"] = self.wizard[self.lastStep]["code"] + ch + elif self.currContent == "condition": + self.wizard[self.lastStep]["condition"] = self.wizard[self.lastStep]["condition"] + ch + + def __init__(self, session, showSteps = True, showStepSlider = True, showList = True, showConfig = True): Screen.__init__(self, session) HelpableScreen.__init__(self) + self.stepHistory = [] + + self.wizard = {} + parser = make_parser() + print "Reading " + self.xmlfile + wizardHandler = self.parseWizard(self.wizard) + parser.setContentHandler(wizardHandler) + parser.parse('/usr/share/enigma2/' + self.xmlfile) + + self.showSteps = showSteps + self.showStepSlider = showStepSlider + self.showList = showList + self.showConfig = showConfig + + self.numSteps = len(self.wizard) + self.currStep = 1 self["text"] = Label() - self["rc"] = Pixmap() - self["arrowdown"] = Pixmap() - self["step"] = Label() - - self["stepslider"] = Slider(1, self.numSteps) + if showConfig: + self["config"] = ConfigList([]) - self.updateValues() + if self.showSteps: + self["step"] = Label() + + if self.showStepSlider: + self["stepslider"] = Slider(1, self.numSteps) - self["actions"] = HelpableActionMap(self, "OkCancelActions", - { - "ok": (self.ok, _("Close this Screen...")), - }) + if self.showList: + self.list = [] + self["list"] = MenuList(self.list) - def updateValues(self): - self["text"].setText(self.text[self.currStep - 1]) - self["step"].setText(_("Step ") + str(self.currStep) + "/" + str(self.numSteps)) - self["stepslider"].setValue(self.currStep) + self.onShown.append(self.updateValues) + + self.configInstance = None + + self["actions"] = NumberActionMap(["WizardActions", "NumberActions"], + { + "ok": self.ok, + "back": self.back, + "left": self.left, + "right": self.right, + "up": self.up, + "down": self.down, + "1": self.keyNumberGlobal, + "2": self.keyNumberGlobal, + "3": self.keyNumberGlobal, + "4": self.keyNumberGlobal, + "5": self.keyNumberGlobal, + "6": self.keyNumberGlobal, + "7": self.keyNumberGlobal, + "8": self.keyNumberGlobal, + "9": self.keyNumberGlobal, + "0": self.keyNumberGlobal + }, -1) + + def back(self): + if len(self.stepHistory) > 1: + self.currStep = self.stepHistory[-2] + self.stepHistory = self.stepHistory[:-2] + if self.currStep < 1: + self.currStep = 1 + self.updateValues() + + def markDone(self): + pass + + def getStepWithID(self, id): + count = 0 + for x in self.wizard: + if self.wizard[x]["id"] == id: + return count + count += 1 + return 0 def ok(self): - if (self.currStep == self.numSteps): # wizard finished - config.misc.firstrun.value = 0; - config.misc.firstrun.save() - self.session.close() + print "OK" + currStep = self.currStep + if self.showConfig: + if (self.wizard[currStep]["config"]["screen"] != None): + # TODO: don't die, if no run() is available + # there was a try/except here, but i can't see a reason + # for this. If there is one, please do a more specific check + # and/or a comment in which situation there is no run() + self.configInstance.run() + + if self.showList: + if (len(self.wizard[currStep]["list"]) > 0): + nextStep = self.wizard[currStep]["list"][self["list"].l.getCurrentSelectionIndex()][1] + self.currStep = self.getStepWithID(nextStep) + + if (currStep == self.numSteps): # wizard finished + self.markDone() + self.close() else: + self.runCode(self.wizard[currStep]["codeafter"]) + if self.wizard[currStep]["nextstep"] is not None: + self.currStep = self.getStepWithID(self.wizard[currStep]["nextstep"]) self.currStep += 1 self.updateValues() + + print "Now: " + str(self.currStep) -def listActiveWizards(): - wizards = [ ] + def keyNumberGlobal(self, number): + if (self.wizard[self.currStep]["config"]["screen"] != None): + self.configInstance.keyNumberGlobal(number) + + def left(self): + if (self.wizard[self.currStep]["config"]["screen"] != None): + self.configInstance.keyLeft() + print "left" + + def right(self): + if (self.wizard[self.currStep]["config"]["screen"] != None): + self.configInstance.keyRight() + print "right" + + def up(self): + if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None): + self["config"].instance.moveSelection(self["config"].instance.moveUp) + elif (self.showList and len(self.wizard[self.currStep]["list"]) > 0): + self["list"].instance.moveSelection(self["list"].instance.moveUp) + print "up" + + def down(self): + if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None): + self["config"].instance.moveSelection(self["config"].instance.moveDown) + elif (self.showList and len(self.wizard[self.currStep]["list"]) > 0): + self["list"].instance.moveSelection(self["list"].instance.moveDown) + print "down" + + def runCode(self, code): + if code != "": + print "code", code + exec(code) + + def updateValues(self): + print "Updating values in step " + str(self.currStep) + + self.stepHistory.append(self.currStep) + + if self.configInstance is not None: + del self.configInstance["config"] + self.configInstance.doClose() + self.configInstance = None + + self.condition = True + exec (self.wizard[self.currStep]["condition"]) + if self.condition: + if self.showSteps: + self["step"].setText(_("Step ") + str(self.currStep) + "/" + str(self.numSteps)) + if self.showStepSlider: + self["stepslider"].setValue(self.currStep) + + print "wizard text", _(self.wizard[self.currStep]["text"]) + self["text"].setText(_(self.wizard[self.currStep]["text"])) + + self.runCode(self.wizard[self.currStep]["code"]) + + if self.showList: + self["list"].instance.setZPosition(1) + self.list = [] + if (len(self.wizard[self.currStep]["list"]) > 0): + self["list"].instance.setZPosition(2) + for x in self.wizard[self.currStep]["list"]: + self.list.append((_(x[0]), None)) + self["list"].l.setList(self.list) + + if self.showConfig: + self["config"].instance.setZPosition(1) + if (self.wizard[self.currStep]["config"]["screen"] != None): + if self.wizard[self.currStep]["config"]["type"] == "standalone": + print "Type is standalone" + self.session.openWithCallback(self.ok, self.wizard[self.currStep]["config"]["screen"]) + else: + self["config"].instance.setZPosition(2) + print "wizard screen", self.wizard[self.currStep]["config"]["screen"] + if self.wizard[self.currStep]["config"]["args"] == None: + self.configInstance = self.session.instantiateDialog(self.wizard[self.currStep]["config"]["screen"]) + else: + self.configInstance = self.session.instantiateDialog(self.wizard[self.currStep]["config"]["screen"], eval(self.wizard[self.currStep]["config"]["args"])) + self["config"].l.setList(self.configInstance["config"].list) + self.configInstance["config"].destroy() + self.configInstance["config"] = self["config"] + else: + self["config"].l.setList([]) + else: # condition false + self.currStep += 1 + self.updateValues() - if config.misc.firstrun.value: - wizards.append(WelcomeWizard) +class WizardManager: + def __init__(self): + self.wizards = [] - return wizards + def registerWizard(self, wizard, precondition): + self.wizards.append((wizard, precondition)) + + def getWizards(self): + list = [] + for x in self.wizards: + if x[1] == 1: # precondition + list.append(x[0]) + return list + +wizardManager = WizardManager()