X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/ec39223e94886325bb5bc385faf4a7236a6ab3e2..89a55fb89dbfb1d78255b48a50a8b4d28e83cdef:/lib/python/Screens/Wizard.py diff --git a/lib/python/Screens/Wizard.py b/lib/python/Screens/Wizard.py old mode 100644 new mode 100755 index b0b2502d..feba8ac2 --- a/lib/python/Screens/Wizard.py +++ b/lib/python/Screens/Wizard.py @@ -3,27 +3,63 @@ from Screen import Screen import string from Screens.HelpMenu import HelpableScreen +from Components.config import config, KEY_LEFT, KEY_RIGHT, KEY_HOME, KEY_END, KEY_0, KEY_DELETE, KEY_BACKSPACE, KEY_OK, KEY_TOGGLEOW, KEY_ASCII, KEY_TIMEOUT, KEY_NUMBERS + from Components.Label import Label from Components.Slider import Slider -from Components.ActionMap import HelpableActionMap, NumberActionMap -from Components.Pixmap import * +from Components.ActionMap import NumberActionMap from Components.MenuList import MenuList from Components.ConfigList import ConfigList +from Components.Sources.List import List + +from enigma import eTimer from xml.sax import make_parser from xml.sax.handler import ContentHandler -class Wizard(Screen, HelpableScreen): +class WizardSummary(Screen): + skin = """ + + + + + + """ + + def __init__(self, session, parent): + Screen.__init__(self, session, parent) + + #names = parent.skinName + #if not isinstance(names, list): + #names = [names] +# + #self.skinName = [x + "_summary" for x in names ] + #self.skinName.append("Wizard") + #print "*************+++++++++++++++++****************++++++++++******************* WizardSummary", self.skinName + # + self["text"] = Label("") + self.onShow.append(self.setCallback) + + def setCallback(self): + self.parent.setLCDTextCallback(self.setText) + + def setText(self, text): + self["text"].setText(text) + +class Wizard(Screen): + def createSummary(self): + print "WizardCreateSummary" + return WizardSummary class parseWizard(ContentHandler): def __init__(self, wizard): self.isPointsElement, self.isReboundsElement = 0, 0 self.wizard = wizard self.currContent = "" - self.lastStep = 0 - + self.lastStep = 0 + def startElement(self, name, attrs): - print name + #print "startElement", name self.currContent = name if (name == "step"): self.lastStep += 1 @@ -31,53 +67,118 @@ class Wizard(Screen, HelpableScreen): id = str(attrs.get('id')) else: id = "" - self.wizard[self.lastStep] = {"id": id, "condition": "", "text": "", "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": "", "codeafter": ""} + #print "id:", id + if attrs.has_key('nextstep'): + nextstep = str(attrs.get('nextstep')) + else: + nextstep = None + if attrs.has_key('timeout'): + timeout = int(attrs.get('timeout')) + else: + timeout = None + if attrs.has_key('timeoutaction'): + timeoutaction = str(attrs.get('timeoutaction')) + else: + timeoutaction = 'nextpage' + + if attrs.has_key('timeoutstep'): + timeoutstep = str(attrs.get('timeoutstep')) + else: + timeoutstep = '' + 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} elif (name == "text"): self.wizard[self.lastStep]["text"] = string.replace(str(attrs.get('value')), "\\n", "\n") + elif (name == "displaytext"): + self.wizard[self.lastStep]["displaytext"] = string.replace(str(attrs.get('value')), "\\n", "\n") + elif (name == "list"): + if (attrs.has_key('type')): + if attrs["type"] == "dynamic": + self.wizard[self.lastStep]["dynamiclist"] = attrs.get("source") + #self.wizard[self.lastStep]["list"].append(("Hallo", "test")) + if (attrs.has_key("evaluation")): + #print "evaluation" + self.wizard[self.lastStep]["listevaluation"] = attrs.get("evaluation") + if (attrs.has_key("onselect")): + self.wizard[self.lastStep]["onselect"] = attrs.get("onselect") 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')) + type = str(attrs.get('type')) + self.wizard[self.lastStep]["config"]["type"] = type + if type == "ConfigList" or type == "standalone": + try: + exec "from Screens." + str(attrs.get('module')) + " import *" + except: + exec "from " + 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')) + elif type == "dynamic": + self.wizard[self.lastStep]["config"]["source"] = str(attrs.get('source')) + if (attrs.has_key('evaluation')): + self.wizard[self.lastStep]["config"]["evaluation"] = str(attrs.get('evaluation')) elif (name == "code"): + self.async_code = attrs.has_key('async') and str(attrs.get('async')) == "yes" 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() + if self.async_code: + if self.codeafter: + self.wizard[self.lastStep]["codeafter_async"] = self.wizard[self.lastStep]["codeafter_async"].strip() + else: + self.wizard[self.lastStep]["code_async"] = self.wizard[self.lastStep]["code_async"].strip() else: - 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() + elif name == 'step': + #print "Step number", self.lastStep, ":", self.wizard[self.lastStep] + pass def characters(self, ch): if self.currContent == "code": - if self.codeafter: - self.wizard[self.lastStep]["codeafter"] = self.wizard[self.lastStep]["codeafter"] + ch + if self.async_code: + if self.codeafter: + self.wizard[self.lastStep]["codeafter_async"] = self.wizard[self.lastStep]["codeafter_async"] + ch + else: + self.wizard[self.lastStep]["code_async"] = self.wizard[self.lastStep]["code_async"] + ch else: - self.wizard[self.lastStep]["code"] = self.wizard[self.lastStep]["code"] + ch + 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 + if not isinstance(self.xmlfile, list): + self.xmlfile = [self.xmlfile] + print "Reading ", self.xmlfile wizardHandler = self.parseWizard(self.wizard) parser.setContentHandler(wizardHandler) - parser.parse('/usr/share/enigma2/' + self.xmlfile) + for xmlfile in self.xmlfile: + if xmlfile[0] != '/': + parser.parse('/usr/share/enigma2/' + xmlfile) + else: + parser.parse(xmlfile) self.showSteps = showSteps self.showStepSlider = showStepSlider @@ -85,12 +186,15 @@ class Wizard(Screen, HelpableScreen): self.showConfig = showConfig self.numSteps = len(self.wizard) - self.currStep = 1 + self.currStep = self.getStepWithID("start") + 1 + + self.timeoutTimer = eTimer() + self.timeoutTimer.callback.append(self.timeoutCounterFired) self["text"] = Label() if showConfig: - self["config"] = ConfigList([]) + self["config"] = ConfigList([], session = session) if self.showSteps: self["step"] = Label() @@ -100,18 +204,33 @@ class Wizard(Screen, HelpableScreen): if self.showList: self.list = [] - self["list"] = MenuList(self.list) + self["list"] = List(self.list, enableWrapAround = True) + self["list"].onSelectionChanged.append(self.selChanged) + #self["list"] = MenuList(self.list, enableWrapAround = True) self.onShown.append(self.updateValues) + + self.configInstance = None + + self.lcdCallbacks = [] + + self.disableKeys = False - self["actions"] = NumberActionMap(["WizardActions", "NumberActions"], + self["actions"] = NumberActionMap(["WizardActions", "NumberActions", "ColorActions", "SetupActions", "InputAsciiActions"], { + "gotAsciiCode": self.keyGotAscii, "ok": self.ok, "back": self.back, "left": self.left, "right": self.right, "up": self.up, "down": self.down, + "red": self.red, + "green": self.green, + "yellow": self.yellow, + "blue":self.blue, + "deleteBackward": self.deleteBackward, + "deleteForward": self.deleteForward, "1": self.keyNumberGlobal, "2": self.keyNumberGlobal, "3": self.keyNumberGlobal, @@ -123,139 +242,369 @@ class Wizard(Screen, HelpableScreen): "9": self.keyNumberGlobal, "0": self.keyNumberGlobal }, -1) + + def red(self): + print "red" + pass + + def green(self): + print "green" + pass + + def yellow(self): + print "yellow" + pass + + def blue(self): + print "blue" + pass + + def deleteForward(self): + self.resetCounter() + if (self.wizard[self.currStep]["config"]["screen"] != None): + self.configInstance.keyDelete() + elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"): + self["config"].handleKey(KEY_DELETE) + print "deleteForward" + + def deleteBackward(self): + self.resetCounter() + if (self.wizard[self.currStep]["config"]["screen"] != None): + self.configInstance.keyBackspace() + elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"): + self["config"].handleKey(KEY_BACKSPACE) + print "deleteBackward" + + def setLCDTextCallback(self, callback): + self.lcdCallbacks.append(callback) def back(self): - self.currStep -= 1 + if self.disableKeys: + return + print "getting back..." + print "stepHistory:", self.stepHistory + if len(self.stepHistory) > 1: + self.currStep = self.stepHistory[-2] + self.stepHistory = self.stepHistory[:-2] if self.currStep < 1: self.currStep = 1 + print "currStep:", self.currStep + print "new stepHistory:", self.stepHistory self.updateValues() + print "after updateValues stepHistory:", self.stepHistory def markDone(self): pass def getStepWithID(self, id): + print "getStepWithID:", id count = 0 - for x in self.wizard: + for x in self.wizard.keys(): if self.wizard[x]["id"] == id: + print "result:", count return count count += 1 + print "result: nothing" return 0 - - def ok(self): - print "OK" + + def finished(self, gotoStep = None, *args, **kwargs): + print "finished" + currStep = self.currStep + + if self.updateValues not in self.onShown: + self.onShown.append(self.updateValues) + if self.showConfig: - if (self.wizard[self.currStep]["config"]["screen"] != None): - try: # don't die, if no run() is available - self.configInstance.run() - except: - print "Failed to run configInstance" - + if self.wizard[currStep]["config"]["type"] == "dynamic": + eval("self." + self.wizard[currStep]["config"]["evaluation"])() + if self.showList: - if (len(self.wizard[self.currStep]["list"]) > 0): - nextStep = self.wizard[self.currStep]["list"][self["list"].l.getCurrentSelectionIndex()][1] - self.currStep = self.getStepWithID(nextStep) + if (len(self.wizard[currStep]["evaluatedlist"]) > 0): + print "current:", self["list"].current + nextStep = self["list"].current[1] + if (self.wizard[currStep].has_key("listevaluation")): + exec("self." + self.wizard[self.currStep]["listevaluation"] + "('" + nextStep + "')") + else: + self.currStep = self.getStepWithID(nextStep) - if (self.currStep == self.numSteps): # wizard finished + print_now = True + if ((currStep == self.numSteps and self.wizard[currStep]["nextstep"] is None) or self.wizard[currStep]["id"] == "end"): # wizard finished + print "wizard finished" self.markDone() - self.session.close() + self.close() else: - self.runCode(self.wizard[self.currStep]["codeafter"]) - self.currStep += 1 - self.updateValues() - - print "Now: " + str(self.currStep) + self.codeafter = True + self.runCode(self.wizard[currStep]["codeafter"]) + self.prevStep = currStep + self.gotoStep = gotoStep + if not self.runCode(self.wizard[currStep]["codeafter_async"]): + self.afterAsyncCode() + else: + if self.updateValues in self.onShown: + self.onShown.remove(self.updateValues) + + if print_now: + print "Now: " + str(self.currStep) + + def ok(self): + print "OK" + if self.disableKeys: + return + 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() + if callable(getattr(self.configInstance, "runAsync", None)): + if self.updateValues in self.onShown: + self.onShown.remove(self.updateValues) + self.configInstance.runAsync(self.finished) + return + else: + self.configInstance.run() + self.finished() def keyNumberGlobal(self, number): if (self.wizard[self.currStep]["config"]["screen"] != None): self.configInstance.keyNumberGlobal(number) + + def keyGotAscii(self): + if (self.wizard[self.currStep]["config"]["screen"] != None): + self["config"].handleKey(KEY_ASCII) def left(self): + self.resetCounter() if (self.wizard[self.currStep]["config"]["screen"] != None): self.configInstance.keyLeft() + elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"): + self["config"].handleKey(KEY_LEFT) print "left" def right(self): + self.resetCounter() if (self.wizard[self.currStep]["config"]["screen"] != None): self.configInstance.keyRight() + elif (self.wizard[self.currStep]["config"]["type"] == "dynamic"): + self["config"].handleKey(KEY_RIGHT) 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) + self.resetCounter() + if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None or self.wizard[self.currStep]["config"]["type"] == "dynamic"): + self["config"].instance.moveSelection(self["config"].instance.moveUp) + elif (self.showList and len(self.wizard[self.currStep]["evaluatedlist"]) > 0): + self["list"].selectPrevious() + if self.wizard[self.currStep].has_key("onselect"): + print "current:", self["list"].current + self.selection = self["list"].current[-1] + #self.selection = self.wizard[self.currStep]["evaluatedlist"][self["list"].l.getCurrentSelectionIndex()][1] + exec("self." + self.wizard[self.currStep]["onselect"] + "()") print "up" def down(self): - if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None): + self.resetCounter() + if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None or self.wizard[self.currStep]["config"]["type"] == "dynamic"): 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) + elif (self.showList and len(self.wizard[self.currStep]["evaluatedlist"]) > 0): + #self["list"].instance.moveSelection(self["list"].instance.moveDown) + self["list"].selectNext() + if self.wizard[self.currStep].has_key("onselect"): + print "current:", self["list"].current + #self.selection = self.wizard[self.currStep]["evaluatedlist"][self["list"].l.getCurrentSelectionIndex()][1] + #exec("self." + self.wizard[self.currStep]["onselect"] + "()") + self.selection = self["list"].current[-1] + #self.selection = self.wizard[self.currStep]["evaluatedlist"][self["list"].l.getCurrentSelectionIndex()][1] + exec("self." + self.wizard[self.currStep]["onselect"] + "()") print "down" + def selChanged(self): + self.resetCounter() + + 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]["evaluatedlist"]) > 0): + if self.wizard[self.currStep].has_key("onselect"): + self.selection = self["list"].current[-1] + print "self.selection:", self.selection + exec("self." + self.wizard[self.currStep]["onselect"] + "()") + + def resetCounter(self): + self.timeoutCounter = self.wizard[self.currStep]["timeout"] + def runCode(self, code): if code != "": - print code + print "code", code exec(code) + return True + return False + + def getTranslation(self, text): + return _(text) + + def updateText(self, firstset = False): + text = self.getTranslation(self.wizard[self.currStep]["text"]) + if text.find("[timeout]") != -1: + text = text.replace("[timeout]", str(self.timeoutCounter)) + self["text"].setText(text) + else: + if firstset: + self["text"].setText(text) def updateValues(self): print "Updating values in step " + str(self.currStep) + # calling a step which doesn't exist can only happen if the condition in the last step is not fulfilled + # if a non-existing step is called, end the wizard + if self.currStep > len(self.wizard): + self.markDone() + self.close() + return + + self.timeoutTimer.stop() + if self.configInstance is not None: + # remove callbacks + self.configInstance["config"].onSelectionChanged = [] + del self.configInstance["config"] + self.configInstance.doClose() + self.configInstance = None + self.condition = True exec (self.wizard[self.currStep]["condition"]) - if self.condition: + if not self.condition: + self.currStep += 1 + self.updateValues() + else: + if len(self.stepHistory) == 0 or self.stepHistory[-1] != self.currStep: + self.stepHistory.append(self.currStep) + print "wizard step:", self.wizard[self.currStep] + if self.showSteps: - self["step"].setText(_("Step ") + str(self.currStep) + "/" + str(self.numSteps)) + self["step"].setText(self.getTranslation("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"])) - - self.runCode(self.wizard[self.currStep]["code"]) + if self.wizard[self.currStep]["timeout"] is not None: + self.resetCounter() + self.timeoutTimer.start(1000) + print "wizard text", self.getTranslation(self.wizard[self.currStep]["text"]) + self.updateText(firstset = True) + if self.wizard[self.currStep].has_key("displaytext"): + displaytext = self.wizard[self.currStep]["displaytext"] + print "set LCD text" + for x in self.lcdCallbacks: + x(displaytext) + + self.codeafter=False + self.runCode(self.wizard[self.currStep]["code"]) + if self.runCode(self.wizard[self.currStep]["code_async"]): + if self.updateValues in self.onShown: + self.onShown.remove(self.updateValues) + else: + self.afterAsyncCode() + + def afterAsyncCode(self): + if not self.updateValues in self.onShown: + self.onShown.append(self.updateValues) + + if self.codeafter: + if self.wizard[self.prevStep]["nextstep"] is not None: + self.currStep = self.getStepWithID(self.wizard[self.prevStep]["nextstep"]) + if self.gotoStep is not None: + self.currStep = self.getStepWithID(self.gotoStep) + self.currStep += 1 + self.updateValues() + print "Now: " + str(self.currStep) + else: if self.showList: - self["list"].instance.setZPosition(1) + print "showing list,", self.currStep + for renderer in self.renderer: + rootrenderer = renderer + while renderer.source is not None: + print "self.list:", self["list"] + if renderer.source is self["list"]: + print "setZPosition" + rootrenderer.instance.setZPosition(1) + renderer = renderer.source + + #self["list"].instance.setZPosition(1) self.list = [] + if (self.wizard[self.currStep].has_key("dynamiclist")): + print "dynamic list, calling", self.wizard[self.currStep]["dynamiclist"] + newlist = eval("self." + self.wizard[self.currStep]["dynamiclist"] + "()") + #self.wizard[self.currStep]["evaluatedlist"] = [] + for entry in newlist: + #self.wizard[self.currStep]["evaluatedlist"].append(entry) + self.list.append(entry) + #del self.wizard[self.currStep]["dynamiclist"] if (len(self.wizard[self.currStep]["list"]) > 0): - self["list"].instance.setZPosition(2) + #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.list.append((self.getTranslation(x[0]), x[1])) + self.wizard[self.currStep]["evaluatedlist"] = self.list + self["list"].list = self.list + self["list"].index = 0 + else: + self["list"].hide() if self.showConfig: + print "showing config" self["config"].instance.setZPosition(1) - if (self.wizard[self.currStep]["config"]["screen"] != None): + if self.wizard[self.currStep]["config"]["type"] == "dynamic": + print "config type is dynamic" + self["config"].instance.setZPosition(2) + self["config"].l.setList(eval("self." + self.wizard[self.currStep]["config"]["source"])()) + elif (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"] + 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) + callbacks = self.configInstance["config"].onSelectionChanged + self.configInstance["config"].destroy() + print "clearConfigList", self.configInstance["config"], self["config"] self.configInstance["config"] = self["config"] + self.configInstance["config"].onSelectionChanged = callbacks + print "clearConfigList", self.configInstance["config"], self["config"] else: self["config"].l.setList([]) - else: # condition false - self.currStep += 1 - self.updateValues() + else: + if self.has_key("config"): + self["config"].hide() + + def timeoutCounterFired(self): + self.timeoutCounter -= 1 + print "timeoutCounter:", self.timeoutCounter + if self.timeoutCounter == 0: + if self.wizard[self.currStep]["timeoutaction"] == "selectnext": + print "selection next item" + self.down() + else: + if self.wizard[self.currStep]["timeoutaction"] == "changestep": + self.finished(gotoStep = self.wizard[self.currStep]["timeoutstep"]) + self.updateText() class WizardManager: def __init__(self): self.wizards = [] - def registerWizard(self, wizard, precondition): - self.wizards.append((wizard, precondition)) + def registerWizard(self, wizard, precondition, priority = 0): + self.wizards.append((wizard, precondition, priority)) def getWizards(self): list = [] for x in self.wizards: if x[1] == 1: # precondition - list.append(x[0]) + list.append((x[2], x[0])) return list wizardManager = WizardManager()