allow skipping of end screens in wizards

just add

<condition>
self.condition = self.isLastWizard
</condition>

to the last screen in your wizard

furthermore you need to update the <step>-tag of your last step according to the following example:
<step id="end" laststep="true">
...
</step>

1 files changed, 16 insertions, 2 deletions

diff --git a/lib/python/Screens/Wizard.py b/lib/python/Screens/Wizard.py
index 6833c525..74219eb1 100755
--- a/lib/python/Screens/Wizard.py
+++ b/lib/python/Screens/Wizard.py
@@ -85,6 +85,8 @@ class Wizard(Screen):
 				else:
 					timeoutstep = ''
 				self.wizard[self.lastStep] = {"id": id, "condition": "", "text": "", "timeout": timeout, "timeoutaction": timeoutaction, "timeoutstep": timeoutstep, "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": "", "codeafter": "", "code_async": "", "codeafter_async": "", "nextstep": nextstep}
+				if attrs.has_key('laststep'):
+					self.wizard[self.lastStep]["laststep"] = str(attrs.get('laststep'))
 			elif (name == "text"):
 				self.wizard[self.lastStep]["text"] = str(attrs.get('value')).replace("\\n", "\n")
 			elif (name == "displaytext"):
@@ -163,6 +165,8 @@ class Wizard(Screen):
 	
 	def __init__(self, session, showSteps = True, showStepSlider = True, showList = True, showConfig = True):
 		Screen.__init__(self, session)
+		
+		self.isLastWizard = False # can be used to skip a "goodbye"-screen in a wizard
 
 		self.stepHistory = []
 
@@ -480,8 +484,14 @@ class Wizard(Screen):
 		self.condition = True
 		exec (self.wizard[self.currStep]["condition"])
 		if not self.condition:
-			self.currStep += 1
-			self.updateValues()
+			print "keys*******************:", self.wizard[self.currStep].keys()
+			if self.wizard[self.currStep].has_key("laststep"): # exit wizard, if condition of laststep doesn't hold
+				self.markDone()
+				self.close()
+				return
+			else:
+				self.currStep += 1
+				self.updateValues()
 		else:
 			if self.wizard[self.currStep].has_key("displaytext"):
 				displaytext = self.wizard[self.currStep]["displaytext"]
@@ -613,6 +623,10 @@ class WizardManager:
 	
 	def getWizards(self):
 		# x[1] is precondition
+		for wizard in self.wizards:
+			wizard[0].isLastWizard = False
+		if len(self.wizards) > 0:
+			self.wizards[-1][0].isLastWizard = True
 		return [(x[2], x[0]) for x in self.wizards if x[1] == 1]
 
 wizardManager = WizardManager()