some work on the wizard:
[enigma2.git] / lib / python / Screens / Wizard.py
index 10bb9f5..20aa497 100644 (file)
@@ -6,7 +6,6 @@ from Screens.HelpMenu import HelpableScreen
 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
@@ -14,8 +13,6 @@ 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):
@@ -55,7 +52,7 @@ class Wizard(Screen, HelpableScreen):
                                 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):
+       def __init__(self, session, showSteps = True, showStepSlider = True):
                Screen.__init__(self, session)
                HelpableScreen.__init__(self)
 
@@ -65,7 +62,10 @@ class Wizard(Screen, HelpableScreen):
                wizardHandler = self.parseWizard(self.wizard)
                parser.setContentHandler(wizardHandler)
                parser.parse('/usr/share/enigma2/' + self.xmlfile)
-               
+
+               self.showSteps = showSteps
+               self.showStepSlider = showStepSlider
+
                self.numSteps = len(self.wizard)
                self.currStep = 1
 
@@ -73,9 +73,11 @@ class Wizard(Screen, HelpableScreen):
 
                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)
@@ -113,6 +115,9 @@ class Wizard(Screen, HelpableScreen):
                        self.currStep = 1
                self.updateValues()
                
+       def markDone(self):
+               pass
+               
        def ok(self):
                print "OK"
                if (self.wizard[self.currStep]["config"]["screen"] != None):
@@ -131,8 +136,7 @@ class Wizard(Screen, HelpableScreen):
                                self.currStep = int(nextStep) - 1
 
                if (self.currStep == self.numSteps): # wizard finished
-                       config.misc.firstrun.value = 0;
-                       config.misc.firstrun.save()
+                       self.markDone()
                        self.session.close()
                else:
                        self.currStep += 1
@@ -174,8 +178,10 @@ class Wizard(Screen, HelpableScreen):
                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)
+                       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"]))
@@ -216,13 +222,14 @@ 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()