from Screen import Screen
+import string
+
from Screens.HelpMenu import HelpableScreen
from Components.Label import Label
-from Components.ActionMap import HelpableActionMap
-from Components.config import config, configElementBoolean
-
-config.misc.firstrun = configElementBoolean("config.misc.firstrun", 1);
+from Components.Slider import Slider
+from Components.ActionMap import HelpableActionMap, NumberActionMap
+from Components.Pixmap import *
+from Components.MenuList import MenuList
+from Components.ConfigList import ConfigList
-class WelcomeWizard(Screen, HelpableScreen):
+from xml.sax import make_parser
+from xml.sax.handler import ContentHandler
- skin = """
- <screen position="140,125" size="460,350" title="Welcome...">
- <widget name="text" position="20,20" size="440,300" font="Arial;30" />
- </screen>"""
-
- def __init__(self, session):
- self.skin = WelcomeWizard.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 "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["text"] = Label(_("Welcome!\n\nYou can always press the help key!\n\nPlease Note: Do a service search first!"));
+ if showConfig:
+ self["config"] = ConfigList([])
+
+ if self.showSteps:
+ self["step"] = Label()
+
+ if self.showStepSlider:
+ self["stepslider"] = Slider(1, self.numSteps)
+
+ if self.showList:
+ self.list = []
+ self["list"] = MenuList(self.list)
+
+ self.onShown.append(self.updateValues)
- self["actions"] = HelpableActionMap(self, "OkCancelActions",
- {
- "ok": (self.ok, _("Close this Screen...")),
- })
+ 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):
- 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):
+ try: # don't die, if no run() is available
+ self.configInstance.run()
+ except:
+ print "Failed to run configInstance"
+
+ 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)
-def listActiveWizards():
- wizards = [ ]
+ 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)
- if config.misc.firstrun.value:
- wizards.append(WelcomeWizard)
+ 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"
- return wizards
+ 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)
+
+ 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()
+
+class WizardManager:
+ def __init__(self):
+ self.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()
git.cweiske.de / enigma2.git / blobdiff