X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/b40d4a06572c83f30f75454a6569cf9566f96aed..654f9ddcbd850acbd23cb0b568632268cfd26f22:/lib/python/Screens/Wizard.py

diff --git a/lib/python/Screens/Wizard.py b/lib/python/Screens/Wizard.py
index 38000592..10bb9f50 100644
--- a/lib/python/Screens/Wizard.py
+++ b/lib/python/Screens/Wizard.py
@@ -1,42 +1,228 @@
 from Screen import Screen
 
+import string
+
 from Screens.HelpMenu import HelpableScreen
 from Components.Label import Label
-from Components.ActionMap import HelpableActionMap
+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
 
-config.misc.firstrun = configElementBoolean("config.misc.firstrun", 1);
+from xml.sax import make_parser
+from xml.sax.handler import ContentHandler
 
-class WelcomeWizard(Screen, HelpableScreen):
+config.misc.firstrun = configElementBoolean("config.misc.firstrun", 1);
 
-	skin = """
-		<screen position="140,125" size="460,350" title="Welcome...">
-			<widget name="text" position="20,20" size="440,300" font="Arial;30" />
-		</screen>"""
+class Wizard(Screen, HelpableScreen):
 
+	class parseWizard(ContentHandler):
+		def __init__(self, wizard):
+			self.isPointsElement, self.isReboundsElement = 0, 0
+			self.wizard = wizard
+			self.currContent = ""
+		
+		def startElement(self, name, attrs):
+			print name
+			self.currContent = name
+			if (name == "step"):
+				self.lastStep = int(attrs.get('number'))
+				self.wizard[self.lastStep] = {"condition": "", "text": "", "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": ""}
+			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 == "condition"):
+				pass
+		def endElement(self, name):
+			self.currContent = ""
+			if name == 'code':
+				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
+			elif self.currContent == "condition":
+				 self.wizard[self.lastStep]["condition"] = self.wizard[self.lastStep]["condition"] + ch
 	def __init__(self, session):
-		self.skin = WelcomeWizard.skin
-
 		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.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!"));
+		self["config"] = ConfigList([])
+
+		self["step"] = Label()
+				
+		self["stepslider"] = Slider(1, self.numSteps)
+		
+		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)
+		
+		#self["actions"] = HelpableActionMap(self, "OkCancelActions",
+			#{
+				#"ok": (self.ok, _("Close this Screen...")),
+			#})
 
+	def back(self):
+		self.currStep -= 1
+		if self.currStep < 1:
+			self.currStep = 1
+		self.updateValues()
+		
 	def ok(self):
-		config.misc.firstrun.value = 0;
-		config.misc.firstrun.save()
-		self.session.close()
+		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 listActiveWizards():
-	wizards = [ ]
+		if (self.currStep == self.numSteps): # wizard finished
+			config.misc.firstrun.value = 0;
+			config.misc.firstrun.save()
+			self.session.close()
+		else:
+			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"
+	
+	def right(self):
+		if (self.wizard[self.currStep]["config"]["screen"] != None):
+			self.configInstance.keyRight()
+		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):
+			self["list"].instance.moveSelection(self["list"].instance.moveUp)
+		print "up"
+		
+	def down(self):
+		if (self.wizard[self.currStep]["config"]["screen"] != None):
+			self["config"].instance.moveSelection(self["config"].instance.moveDown)
+		elif (len(self.wizard[self.currStep]["list"]) > 0):
+			self["list"].instance.moveSelection(self["list"].instance.moveDown)
+		print "down"
+		
+	def updateValues(self):
+		print "Updating values in step " + str(self.currStep)
+		
+		self.condition = True
+		exec (self.wizard[self.currStep]["condition"])
+		if self.condition:
+			self["step"].setText(_("Step ") + str(self.currStep) + "/" + str(self.numSteps))
+			self["stepslider"].setValue(self.currStep)
+		
+			print _(self.wizard[self.currStep]["text"])
+			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"])
+					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):
+		self.wizards.append(wizard)
 	
-	return wizards
+	def getWizards(self):
+		if config.misc.firstrun.value:
+			return self.wizards
+		else:
+			return []
+
+wizardManager = WizardManager()