From 8731c9ec1da6a087277eee523519685a0015ba98 Mon Sep 17 00:00:00 2001
From: Walther Neuper <neuper@neuper.(none)>
Date: Sun, 13 Dec 2009 16:21:47 +0000
Subject: get exercises from collection, coach.create_exercises DELETED

---
diff --git a/ReckonPrimer.activity/coach.py b/ReckonPrimer.activity/coach.py
index 05fa42e..c6123ca 100755
--- a/ReckonPrimer.activity/coach.py
+++ b/ReckonPrimer.activity/coach.py
@@ -34,56 +34,53 @@ class Coach:
         self._collect = collect
         self._learner = learner
 
-    def create_exercises(self):
-        self._exs = self.create_exs()
-        
-    def create_exs(self):
-        """TODO version preliminary until exs are stored on disk"""
+#    def create_exercises(self):
+#        self._exs = self.create_exs()
+#        
+#    def create_exs(self):
+#        """TODO version preliminary until exs are stored on disk"""
+#
+#        ['addsub_simp', 'passten', 'times_div']
+#        _ex1 = ExAddSimp(self._dis, None)
+#        _ex2 = ExPassTen(self._dis, None)
+#        _ex3 = ExTimesDiv(self._dis, None)
+#        return[_ex1, _ex2, _ex3]
 
-        ['addsub_simp', 'passten', 'times_div']
-        _ex1 = ExAddSimp(self._dis, None)
-        _ex2 = ExPassTen(self._dis, None)
-        _ex3 = ExTimesDiv(self._dis, None)
-        return[_ex1, _ex2, _ex3]
-
-    def _update_exs(self, ex):
-        """update one of the examples known to Coach by topic.
-        TODO after exs are stored on disk: take ID instead topic
-        """
-
-        # print('in Coach.update_ex: ex.topic=', ex.get_topic())
-        _exs = []
-        for _e in self._exs:
-            if _e.get_topic() == ex.get_topic():
-                _exs.append(ex)
-            else:
-                _exs.append(_e)
-        self._exs = _exs
+#    def _update_exs(self, ex):
+#        """update one of the examples known to Coach by topic.
+#        TODO after exs are stored on disk: take ID instead topic
+#        """
+#
+#        # print('in Coach.update_ex: ex.topic=', ex.get_topic())
+#        _exs = []
+#        for _e in self._exs:
+#            if _e.get_topic() == ex.get_topic():
+#                _exs.append(ex)
+#            else:
+#                _exs.append(_e)
+#        self._exs = _exs
 
     def request_exercise(self):
         """ This preliminary version just lets the Learner select. """
         #print("in coach.request_exercise")
-        #self._dis.offer_coll_to_learner([t.get_topic() for t in self._exs])
         self._dis.offer_coll_to_learner(self._collect)
         # calls back with notify('exerc-selected'...
 
     def notify(self, (msg, data)):
         """called by the observed objects"""
         print("in coach.notify: msg=, data=", (msg, data))
-        if msg == 'setting-done': # from 
-            # + self._setts.save_last_sett(self._key, data)
+        if msg == 'setting-done': # from display
             self._ex.update_setting(data)
-            self._update_exs(self._ex) ################################
+            #self._update_exs(self._ex)
             self._learner.notify((msg, self._ex))
         elif msg == 'exerc-selected':
-            #self._ex = self.get_ex(data)
             self._ex = self._collect.select(data)
             print('in coach.notify(exerc-selected), 93 self._ex._sett=',
                   self._ex._sett)
             self._dis.offer_setting(self._ex)
 
-    def get_ex(self, tpc):
-        """ Get an Exercise by topic. """
-        for _t in self._exs:
-            if _t.get_topic() == tpc:
-                return _t
+#    def get_ex(self, tpc):
+#        """ Get an Exercise by topic. """
+#        for _t in self._exs:
+#            if _t.get_topic() == tpc:
+#                return _t
diff --git a/ReckonPrimer.activity/session.py b/ReckonPrimer.activity/session.py
index f583d47..bb6f073 100755
--- a/ReckonPrimer.activity/session.py
+++ b/ReckonPrimer.activity/session.py
@@ -22,7 +22,7 @@ class Session:
         self._collect = Collection(self._dis, self._co)
         self._co.register(self, self._dis, self._collect, self._learner)
         self._dis.register(self, self._co, self._learner)
-        self._co.create_exercises() #TODO.WN091101 replace by storing Exerc.s
+        #self._co.create_exercises() #TODO.WN091101 replace by storing Exerc.s
         self._calcs = None #pop !
 
     def run(self):
--
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