From 78de92cde03264725093868231bdb539feb4f56b Mon Sep 17 00:00:00 2001
From: charles <iso.swiffer@gmail.com>
Date: Wed, 15 Apr 2009 15:22:45 +0000
Subject: Added ClickAction and TypeTextAction + support for initial state

---
(limited to 'src/sugar/tutorius/core.py')

diff --git a/src/sugar/tutorius/core.py b/src/sugar/tutorius/core.py
index 901820f..f290f1e 100644
--- a/src/sugar/tutorius/core.py
+++ b/src/sugar/tutorius/core.py
@@ -24,6 +24,7 @@ This module contains the core classes for tutorius
 import gtk
 import logging
 import copy 
+import os
 
 from sugar.tutorius.dialog import TutoriusDialog
 from sugar.tutorius.gtkutils import find_widget
@@ -36,12 +37,13 @@ class Tutorial (object):
     Tutorial Class, used to run through the FSM.
     """
 
-    def __init__(self, name, fsm):
+    def __init__(self, name, fsm,filename= None):
         """
         Creates an unattached tutorial.
         """
         object.__init__(self)
         self.name = name
+        self.activity_init_state_filename = filename
         
         self.state_machine = fsm
         self.state_machine.set_tutorial(self)
@@ -64,6 +66,7 @@ class Tutorial (object):
         self.activity = activity
         ObjectStore().activity = activity
         ObjectStore().tutorial = self
+        self._prepare_activity()
         self.state_machine.set_state("INIT")
 
     def detach(self):
@@ -97,6 +100,21 @@ class Tutorial (object):
 
         #Swith to the next state pointed by the eventfilter
         self.set_state(eventfilter.get_next_state())
+        
+    def _prepare_activity(self):
+        """
+        Prepare the activity for the tutorial by loading the saved state and
+        emitting gtk signals 
+        """
+        #Load the saved activity if any
+        if self.activity_init_state_filename is not None:
+            #For now the file will be saved in the data folder 
+            #of the activity root directory
+            filename = os.getenv("SUGAR_ACTIVITY_ROOT") + "/data/" +\
+                self.activity_init_state_filename
+            if os.path.exists(filename):
+                self.activity.read_file(filename)
+
 
 class State(object):
     """
--
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