X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/0ad8a5e3943746735fa6de06e089ac58c40800b6..27502137f7ebcbb1a783faf8cba14251e42a8998:/lib/python/Screens/Wizard.py diff --git a/lib/python/Screens/Wizard.py b/lib/python/Screens/Wizard.py index 38235b12..ca518192 100644 --- a/lib/python/Screens/Wizard.py +++ b/lib/python/Screens/Wizard.py @@ -1,10 +1,11 @@ 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, NumberActionMap -from Components.config import config, configElementBoolean from Components.Pixmap import * from Components.MenuList import MenuList from Components.ConfigList import ConfigList @@ -12,36 +13,31 @@ from Components.ConfigList import ConfigList from xml.sax import make_parser from xml.sax.handler import ContentHandler -config.misc.firstrun = configElementBoolean("config.misc.firstrun", 1); - -class WelcomeWizard(Screen, HelpableScreen): - - skin = """ - - - - - - - - - - """ +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 name + print "startElement", name self.currContent = name if (name == "step"): - self.lastStep = int(attrs.get('number')) - self.wizard[self.lastStep] = {"text": "", "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": ""} + 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"] = str(attrs.get('value')) + 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"): @@ -51,51 +47,73 @@ class WelcomeWizard(Screen, HelpableScreen): 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': - self.wizard[self.lastStep]["code"] = self.wizard[self.lastStep]["code"].strip() - + 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": - self.wizard[self.lastStep]["code"] = self.wizard[self.lastStep]["code"] + ch - - def __init__(self, session): - self.skin = WelcomeWizard.skin - + 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 startwizard.xml" + print "Reading " + self.xmlfile wizardHandler = self.parseWizard(self.wizard) parser.setContentHandler(wizardHandler) - parser.parse('/usr/share/enigma2/startwizard.xml') - + 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"] = MovingPixmap() - self["arrowdown"] = MovingPixmap() - self["arrowup"] = MovingPixmap() - self["config"] = ConfigList([]) + if showConfig: + self["config"] = ConfigList([]) - self["step"] = Label() - - self["stepslider"] = Slider(1, self.numSteps) + if self.showSteps: + self["step"] = Label() + + if self.showStepSlider: + self["stepslider"] = Slider(1, self.numSteps) - self.list = [] - self["list"] = MenuList(self.list) + if self.showList: + self.list = [] + self["list"] = MenuList(self.list) self.onShown.append(self.updateValues) self["actions"] = NumberActionMap(["WizardActions", "NumberActions"], { "ok": self.ok, - #"cancel": self.keyCancel, + "back": self.back, "left": self.left, "right": self.right, "up": self.up, @@ -111,32 +129,52 @@ class WelcomeWizard(Screen, HelpableScreen): "9": self.keyNumberGlobal, "0": self.keyNumberGlobal }, -1) - - #self["actions"] = HelpableActionMap(self, "OkCancelActions", - #{ - #"ok": (self.ok, _("Close this Screen...")), - #}) + 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.wizard[self.currStep]["config"]["screen"] != None): - self.configInstance.run() + print "OK" + currStep = self.currStep + if self.showConfig: + if (self.wizard[currStep]["config"]["screen"] != None): + try: # don't die, if no run() is available + self.configInstance.run() + except: + print "Failed to run configInstance" - if (len(self.wizard[self.currStep]["list"]) > 0): - nextStep = self.wizard[self.currStep]["list"][self["list"].l.getCurrentSelectionIndex()][1] - if nextStep == "end": - self.currStep = self.numSteps - elif nextStep == "next": - pass - else: - self.currStep = int(nextStep) - 1 + 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 (self.currStep == self.numSteps): # wizard finished - config.misc.firstrun.value = 0; - config.misc.firstrun.save() + if (currStep == self.numSteps): # wizard finished + self.markDone() self.session.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 keyNumberGlobal(self, number): if (self.wizard[self.currStep]["config"]["screen"] != None): @@ -153,59 +191,84 @@ class WelcomeWizard(Screen, HelpableScreen): print "right" def up(self): - if (self.wizard[self.currStep]["config"]["screen"] != None): - self[self.currConfig].instance.moveSelection(self[self.currConfig].instance.moveUp) - elif (len(self.wizard[self.currStep]["list"]) > 0): - self["list"].instance.moveSelection(self["config"].instance.moveUp) + 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.wizard[self.currStep]["config"]["screen"] != None): - self[self.currConfig].instance.moveSelection(self[self.currConfig].instance.moveDown) - elif (len(self.wizard[self.currStep]["list"]) > 0): - self["list"].instance.moveSelection(self["config"].instance.moveDown) + 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): - self["step"].setText(_("Step ") + str(self.currStep) + "/" + str(self.numSteps)) - self["stepslider"].setValue(self.currStep) - - self["text"].setText(self.wizard[self.currStep]["text"]) + print "Updating values in step " + str(self.currStep) - 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) - - self["config"].instance.setZPosition(1) - if (self.wizard[self.currStep]["config"]["screen"] != None): - if self.wizard[self.currStep]["config"]["type"] == "ConfigList": - self.currConfig = "config" - elif self.wizard[self.currStep]["config"]["type"] == "MenuList": - self.currConfig = "list" - - self[self.currConfig].instance.setZPosition(2) - print 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[self.currConfig].l.setList(self.configInstance[self.currConfig].list) - self.configInstance[self.currConfig] = self[self.currConfig] - else: - self["config"].l.setList([]) - - if self.wizard[self.currStep]["code"] != "": - print self.wizard[self.currStep]["code"] - exec(self.wizard[self.currStep]["code"]) - -def listActiveWizards(): - wizards = [ ] + self.stepHistory.append(self.currStep) + + 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"] = 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 = [] + + def registerWizard(self, wizard, precondition): + self.wizards.append((wizard, precondition)) - return wizards + def getWizards(self): + list = [] + for x in self.wizards: + if x[1] == 1: # precondition + list.append(x[0]) + return list + +wizardManager = WizardManager()