X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/b042ba84124b5641caa551a9f41478a7a563ae82..3bddcacaa62e8ae5e2873c1368f7236b491194c0:/lib/python/Screens/Wizard.py

diff --git a/lib/python/Screens/Wizard.py b/lib/python/Screens/Wizard.py
index 664cca83..b0b2502d 100644
--- a/lib/python/Screens/Wizard.py
+++ b/lib/python/Screens/Wizard.py
@@ -1,47 +1,261 @@
 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
-from Components.Pixmap import Pixmap
-
-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="0,0" size="720,560" title="Welcome..." flags="wfNoBorder">
-			<widget name="text" position="50,50" size="440,300" font="Arial;20" />
-			<widget name="rc" pixmap="/usr/share/enigma2/rc.png" position="500,50" size="154,475" alphatest="on" />
-			<widget name="circle" pixmap="/usr/share/enigma2/mute-fs8.png" position="520,200" zPosition="1" size="100,100" alphatest="on" />
-		</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 name
+			self.currContent = name
+			if (name == "step"):
+				self.lastStep += 1
+				if attrs.has_key('id'):
+					id = str(attrs.get('id'))
+				else:
+					id = ""
+				self.wizard[self.lastStep] = {"id": id, "condition": "", "text": "", "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": "", "codeafter": ""}
+			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.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(_("Hello User.\n\nThis start-wizard will guide you through the basic setup of your Dreambox."));
-		self["rc"] = Pixmap()
-		self["circle"] = Pixmap()
+		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):
+		self.currStep -= 1
+		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"
+		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.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 (self.currStep == self.numSteps): # wizard finished
+			self.markDone()
+			self.session.close()
+		else:
+			self.runCode(self.wizard[self.currStep]["codeafter"])
+			self.currStep += 1
+			self.updateValues()
+			
+		print "Now: " + str(self.currStep)
 
-def listActiveWizards():
-	wizards = [ ]
+	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"
+	
+	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
+			exec(code)
+		
+	def updateValues(self):
+		print "Updating values in step " + str(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 _(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 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()
 
-	if config.misc.firstrun.value:
-		wizards.append(WelcomeWizard)
+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()