from Screen import Screen
+import string
+
from Screens.HelpMenu import HelpableScreen
+from Components.config import config
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
from xml.sax import make_parser
from xml.sax.handler import ContentHandler
-config.misc.firstrun = configElementBoolean("config.misc.firstrun", 1);
-
class Wizard(Screen, HelpableScreen):
class parseWizard(ContentHandler):
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"):
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):
+ 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["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.configInstance = None
self["actions"] = NumberActionMap(["WizardActions", "NumberActions"],
{
"9": self.keyNumberGlobal,
"0": self.keyNumberGlobal
}, -1)
-
- #self["actions"] = HelpableActionMap(self, "OkCancelActions",
- #{
- #"ok": (self.ok, _("Close this Screen...")),
- #})
def back(self):
- self.currStep -= 1
+ 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 ok(self):
- print "OK"
- 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 (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
+ 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 finished(self, *args, **kwargs):
+ print "finished"
+ currStep = self.currStep
+
+ if self.updateValues not in self.onShown:
+ self.onShown.append(self.updateValues)
- if (self.currStep == self.numSteps): # wizard finished
- config.misc.firstrun.value = 0;
- config.misc.firstrun.save()
- self.session.close()
+ 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 (currStep == self.numSteps): # 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"])
self.currStep += 1
self.updateValues()
-
+
print "Now: " + str(self.currStep)
+
+ def ok(self):
+ print "OK"
+ 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)):
+ 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)
print "right"
def up(self):
- if (self.wizard[self.currStep]["config"]["screen"] != None):
- self["config"].instance.moveSelection(self["config"].instance.moveUp)
- elif (len(self.wizard[self.currStep]["list"]) > 0):
+ 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):
+ if (self.showConfig and self.wizard[self.currStep]["config"]["screen"] != None):
self["config"].instance.moveSelection(self["config"].instance.moveDown)
- elif (len(self.wizard[self.currStep]["list"]) > 0):
+ 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["step"].setText(_("Step ") + str(self.currStep) + "/" + str(self.numSteps))
- self["stepslider"].setValue(self.currStep)
-
- 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"])
+ self.stepHistory.append(self.currStep)
+
+ if self.configInstance is not None:
+ del self.configInstance["config"]
+ self.configInstance.doClose()
+ self.configInstance = None
+
+ 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)
+ self["list"].moveToIndex(0)
+
+ 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"].destroy()
+ 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["config"].l.setList(self.configInstance["config"].list)
- self.configInstance["config"] = self["config"]
- else:
- self["config"].l.setList([])
+ self["config"].l.setList([])
+ else: # condition false
+ self.currStep += 1
+ self.updateValues()
class WizardManager:
def __init__(self):
self.wizards = []
- def registerWizard(self, wizard):
- self.wizards.append(wizard)
+ def registerWizard(self, wizard, precondition):
+ self.wizards.append((wizard, precondition))
def getWizards(self):
- if config.misc.firstrun.value:
- return self.wizards
- else:
- return []
+ 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