X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/0ad8a5e3943746735fa6de06e089ac58c40800b6..a377b6ea97e78df6256d23fc128c17c680574d44:/lib/python/Screens/Wizard.py diff --git a/lib/python/Screens/Wizard.py b/lib/python/Screens/Wizard.py index 38235b12..20aa4970 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 @@ -12,21 +13,7 @@ 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): @@ -39,9 +26,9 @@ class WelcomeWizard(Screen, HelpableScreen): 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.wizard[self.lastStep] = {"condition": "", "text": "", "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": ""} 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"): @@ -51,41 +38,46 @@ 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 == "condition"): + pass def endElement(self, name): self.currContent = "" if name == 'code': 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 - + elif self.currContent == "condition": + self.wizard[self.lastStep]["condition"] = self.wizard[self.lastStep]["condition"] + ch + def __init__(self, session, showSteps = True, showStepSlider = True): Screen.__init__(self, session) HelpableScreen.__init__(self) 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.numSteps = len(self.wizard) self.currStep = 1 self["text"] = Label() - self["rc"] = MovingPixmap() - self["arrowdown"] = MovingPixmap() - self["arrowup"] = MovingPixmap() 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) @@ -95,7 +87,7 @@ class WelcomeWizard(Screen, HelpableScreen): self["actions"] = NumberActionMap(["WizardActions", "NumberActions"], { "ok": self.ok, - #"cancel": self.keyCancel, + "back": self.back, "left": self.left, "right": self.right, "up": self.up, @@ -117,9 +109,22 @@ class WelcomeWizard(Screen, HelpableScreen): #"ok": (self.ok, _("Close this Screen...")), #}) + def back(self): + self.currStep -= 1 + if self.currStep < 1: + self.currStep = 1 + self.updateValues() + + def markDone(self): + pass + def ok(self): + print "OK" if (self.wizard[self.currStep]["config"]["screen"] != None): - self.configInstance.run() + 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] @@ -131,12 +136,13 @@ class WelcomeWizard(Screen, HelpableScreen): self.currStep = int(nextStep) - 1 if (self.currStep == self.numSteps): # wizard finished - config.misc.firstrun.value = 0; - config.misc.firstrun.save() + self.markDone() self.session.close() else: self.currStep += 1 self.updateValues() + + print "Now: " + str(self.currStep) def keyNumberGlobal(self, number): if (self.wizard[self.currStep]["config"]["screen"] != None): @@ -154,58 +160,76 @@ class WelcomeWizard(Screen, HelpableScreen): def up(self): if (self.wizard[self.currStep]["config"]["screen"] != None): - self[self.currConfig].instance.moveSelection(self[self.currConfig].instance.moveUp) + self["config"].instance.moveSelection(self["config"].instance.moveUp) elif (len(self.wizard[self.currStep]["list"]) > 0): - self["list"].instance.moveSelection(self["config"].instance.moveUp) + 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) + self["config"].instance.moveSelection(self["config"].instance.moveDown) elif (len(self.wizard[self.currStep]["list"]) > 0): - self["list"].instance.moveSelection(self["config"].instance.moveDown) + self["list"].instance.moveSelection(self["list"].instance.moveDown) print "down" 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"]) + 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 _(self.wizard[self.currStep]["text"]) + self["text"].setText(_(self.wizard[self.currStep]["text"])) + + if self.wizard[self.currStep]["code"] != "": + print self.wizard[self.currStep]["code"] + exec(self.wizard[self.currStep]["code"]) + + 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"] == "standalone": + print "Type is standalone" + self.session.openWithCallback(self.ok, self.wizard[self.currStep]["config"]["screen"]) + else: + self["config"].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["config"].l.setList(self.configInstance["config"].list) + self.configInstance["config"] = self["config"] 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 = [ ] - - if config.misc.firstrun.value: - wizards.append(WelcomeWizard) + self["config"].l.setList([]) + else: # condition false + self.currStep += 1 + self.updateValues() + +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()