X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/4a043c2bc10981a946bd0ad8f955e1510db3fcaa..90a6f5184efbee4252e015a82aecd296749bcad3:/lib/python/Screens/Wizard.py diff --git a/lib/python/Screens/Wizard.py b/lib/python/Screens/Wizard.py index 8c49a89c..9f87ee31 100644 --- a/lib/python/Screens/Wizard.py +++ b/lib/python/Screens/Wizard.py @@ -3,7 +3,7 @@ from Screen import Screen import string from Screens.HelpMenu import HelpableScreen -from Components.config import config +from Components.config import config, KEY_LEFT, KEY_RIGHT, KEY_DELETE, KEY_BACKSPACE from Components.Label import Label from Components.Slider import Slider from Components.ActionMap import NumberActionMap @@ -19,7 +19,7 @@ from xml.sax.handler import ContentHandler class WizardSummary(Screen): skin = """ - + @@ -45,21 +45,20 @@ class WizardSummary(Screen): def setText(self, text): self["text"].setText(text) -class Wizard(Screen, HelpableScreen): +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 - - def createSummary(self): - print "WizardCreateSummary" - return WizardSummary - + self.lastStep = 0 + def startElement(self, name, attrs): - print "startElement", name + #print "startElement", name self.currContent = name if (name == "step"): self.lastStep += 1 @@ -67,6 +66,7 @@ class Wizard(Screen, HelpableScreen): id = str(attrs.get('id')) else: id = "" + #print "id:", id if attrs.has_key('nextstep'): nextstep = str(attrs.get('nextstep')) else: @@ -79,28 +79,45 @@ class Wizard(Screen, HelpableScreen): timeoutaction = str(attrs.get('timeoutaction')) else: timeoutaction = 'nextpage' - self.wizard[self.lastStep] = {"id": id, "condition": "", "text": "", "timeout": timeout, "timeoutaction": timeoutaction, "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": "", "codeafter": "", "nextstep": nextstep} + + 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": "", "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')): - self.wizard[self.lastStep]["dynamiclist"] = attrs.get("source") + 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"): if attrs.has_key('pos') and str(attrs.get('pos')) == "after": self.codeafter = True @@ -108,6 +125,7 @@ class Wizard(Screen, HelpableScreen): self.codeafter = False elif (name == "condition"): pass + def endElement(self, name): self.currContent = "" if name == 'code': @@ -117,6 +135,9 @@ class Wizard(Screen, HelpableScreen): 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": @@ -129,19 +150,21 @@ class Wizard(Screen, HelpableScreen): 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) - if self.xmlfile[0] != '/': - parser.parse('/usr/share/enigma2/' + self.xmlfile) - else: - parser.parse(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 @@ -149,15 +172,15 @@ 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.timeout.get().append(self.timeoutCounterFired) + 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() @@ -177,7 +200,9 @@ class Wizard(Screen, HelpableScreen): self.lcdCallbacks = [] - self["actions"] = NumberActionMap(["WizardActions", "NumberActions"], + self.disableKeys = False + + self["actions"] = NumberActionMap(["WizardActions", "NumberActions", "ColorActions", "SetupActions"], { "ok": self.ok, "back": self.back, @@ -185,6 +210,12 @@ class Wizard(Screen, HelpableScreen): "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, @@ -196,35 +227,81 @@ 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): + 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 finished(self, *args, **kwargs): + 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[currStep]["config"]["type"] == "dynamic": + eval("self." + self.wizard[currStep]["config"]["evaluation"])() if self.showList: if (len(self.wizard[currStep]["evaluatedlist"]) > 0): @@ -235,13 +312,16 @@ class Wizard(Screen, HelpableScreen): else: self.currStep = self.getStepWithID(nextStep) - if (currStep == self.numSteps): # wizard finished + 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.close() else: self.runCode(self.wizard[currStep]["codeafter"]) if self.wizard[currStep]["nextstep"] is not None: self.currStep = self.getStepWithID(self.wizard[currStep]["nextstep"]) + if gotoStep is not None: + self.currStep = self.getStepWithID(gotoStep) self.currStep += 1 self.updateValues() @@ -250,6 +330,8 @@ class Wizard(Screen, HelpableScreen): def ok(self): print "OK" + if self.disableKeys: + return currStep = self.currStep if self.showConfig: @@ -274,30 +356,34 @@ class Wizard(Screen, HelpableScreen): 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): self.resetCounter() - if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None): + 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["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): self.resetCounter() - if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None): + 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]["evaluatedlist"]) > 0): #self["list"].instance.moveSelection(self["list"].instance.moveDown) @@ -306,7 +392,7 @@ class Wizard(Screen, HelpableScreen): 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["list"].current[-1] #self.selection = self.wizard[self.currStep]["evaluatedlist"][self["list"].l.getCurrentSelectionIndex()][1] exec("self." + self.wizard[self.currStep]["onselect"] + "()") print "down" @@ -315,10 +401,10 @@ class Wizard(Screen, HelpableScreen): self.resetCounter() if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None): - self["config"].instance.moveSelection(self["config"].instance.moveUp) + 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] + self.selection = self["list"].current[-1] print "self.selection:", self.selection exec("self." + self.wizard[self.currStep]["onselect"] + "()") @@ -330,8 +416,11 @@ class Wizard(Screen, HelpableScreen): print "code", code exec(code) + def getTranslation(self, text): + return _(text) + def updateText(self, firstset = False): - text = _(self.wizard[self.currStep]["text"]) + text = self.getTranslation(self.wizard[self.currStep]["text"]) if text.find("[timeout]") != -1: text = text.replace("[timeout]", str(self.timeoutCounter)) self["text"].setText(text) @@ -341,11 +430,18 @@ class Wizard(Screen, HelpableScreen): 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() - self.stepHistory.append(self.currStep) - if self.configInstance is not None: + # remove callbacks + self.configInstance["config"].onSelectionChanged = [] del self.configInstance["config"] self.configInstance.doClose() self.configInstance = None @@ -353,10 +449,12 @@ class Wizard(Screen, HelpableScreen): self.condition = True exec (self.wizard[self.currStep]["condition"]) if self.condition: + 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) @@ -364,7 +462,7 @@ class Wizard(Screen, HelpableScreen): self.resetCounter() self.timeoutTimer.start(1000) - print "wizard text", _(self.wizard[self.currStep]["text"]) + 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"] @@ -398,7 +496,7 @@ class Wizard(Screen, HelpableScreen): 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]), x[1])) + 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 @@ -406,8 +504,13 @@ class Wizard(Screen, HelpableScreen): 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"]) @@ -420,11 +523,14 @@ class Wizard(Screen, HelpableScreen): 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() + print "clearConfigList", self.configInstance["config"], self["config"] self.configInstance["config"] = self["config"] + print "clearConfigList", self.configInstance["config"], self["config"] else: self["config"].l.setList([]) else: - self["config"].hide() + if self.has_key("config"): + self["config"].hide() else: # condition false self.currStep += 1 self.updateValues() @@ -436,20 +542,23 @@ class Wizard(Screen, HelpableScreen): 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()