enable WHERE_MOVIELIST plugins
[enigma2.git] / lib / python / Screens / Wizard.py
index d652ec21d618884a520c224cd7e480f46145af9d..43931576dcee0e331afc3cd30c5b7a01ad223854 100644 (file)
@@ -20,13 +20,18 @@ class Wizard(Screen, HelpableScreen):
                        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] = {"condition": "", "text": "", "list": [], "config": {"screen": None, "args": None, "type": "" }, "code": ""}
+                               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"):
@@ -38,18 +43,29 @@ class Wizard(Screen, HelpableScreen):
                                        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
+                               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):
@@ -107,11 +123,6 @@ class Wizard(Screen, HelpableScreen):
                        "9": self.keyNumberGlobal,
                        "0": self.keyNumberGlobal
                }, -1)
-               
-               #self["actions"] = HelpableActionMap(self, "OkCancelActions",
-                       #{
-                               #"ok": (self.ok, _("Close this Screen...")),
-                       #})
 
        def back(self):
                self.currStep -= 1
@@ -121,6 +132,14 @@ class Wizard(Screen, HelpableScreen):
                
        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):
                print "OK"
@@ -134,17 +153,13 @@ class Wizard(Screen, HelpableScreen):
                if self.showList:
                        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
+                               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()
                        
@@ -178,6 +193,11 @@ class Wizard(Screen, HelpableScreen):
                        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)
                
@@ -189,12 +209,10 @@ class Wizard(Screen, HelpableScreen):
                        if self.showStepSlider:
                                self["stepslider"].setValue(self.currStep)
                
-                       print _(self.wizard[self.currStep]["text"])
+                       print "wizard text", _(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.runCode(self.wizard[self.currStep]["code"])
                        
                        if self.showList:
                                self["list"].instance.setZPosition(1)
@@ -213,7 +231,7 @@ class Wizard(Screen, HelpableScreen):
                                                self.session.openWithCallback(self.ok, self.wizard[self.currStep]["config"]["screen"])
                                        else:
                                                self["config"].instance.setZPosition(2)
-                                               print self.wizard[self.currStep]["config"]["screen"]
+                                               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: