From 0e303c572fc6e61cc60c82362f79d6256faada45 Mon Sep 17 00:00:00 2001
From: Walther Neuper <neuper@neuper.(none)>
Date: Mon, 14 Dec 2009 12:21:43 +0000
Subject: 2nd review display, establish coding standards

---
diff --git a/ReckonPrimer.activity/display.py b/ReckonPrimer.activity/display.py
index 45abf05..644fc58 100755
--- a/ReckonPrimer.activity/display.py
+++ b/ReckonPrimer.activity/display.py
@@ -37,40 +37,29 @@ class Display:
 # +----------------------------------+----------------------------------+
 
     def __init__(self, window):        
+        self._permanent_gui_elements(window)
         self.errors = 0
         self._sett = None      # setting updated by callbacks during input
         self.running = False   # first round of calculations
-        
         self.active_topic = None
+
+    def _permanent_gui_elements(self, window):
+        self.main_window = window            # Save the sugar main window
         
-                
-        # ----- all permanent GUI-elements ----- TODO separate def
-        # Save the sugar main window
-        self.main_window = window
-        
-        # Create a table consisting of 4 possible entries
+        # whole window with 5 lines and 2 columns
         self.table = gtk.Table(5, 2, True)
-        
-	    # Put the table in the main window
         self.main_window.set_canvas(self.table)
-
-	    # Create the log_buffer
-        self.log_buffer = gtk.TextBuffer()
         
-        # Create a tag table from the buffer
+        self.log_buffer = gtk.TextBuffer()
         self.tag_table = self.log_buffer.get_tag_table()
         
-        # Create a tag for errors
-        self.error_tag = gtk.TextTag("error")
+        self.error_tag = gtk.TextTag("error")    # tag for errors
         self.error_tag.set_property("foreground", "blue")
         self.tag_table.add(self.error_tag)
-        
-        # Create a tag for correct calculations
-        self.correct_tag = gtk.TextTag("correct")
+        self.correct_tag = gtk.TextTag("correct")# tag for correct calcs
         self.correct_tag.set_property("foreground", "green")
         self.tag_table.add(self.correct_tag)
 
-
         # Create a log_view with the previously created log_buffer
         self.log_view = gtk.TextView(self.log_buffer)
         # Set the font size for the log_view
@@ -79,9 +68,7 @@ class Display:
         self.log_view.set_cursor_visible(False)
         self.log_view.set_justification(gtk.JUSTIFY_CENTER)
 
-        # Create a scrollable window for the log_view
-        self.scrolled_window = gtk.ScrolledWindow()
-        # Set scrollable window policies
+        self.scrolled_window = gtk.ScrolledWindow() # for the log_view
         self.scrolled_window.set_policy(gtk.POLICY_AUTOMATIC,
                                         gtk.POLICY_AUTOMATIC)
 
@@ -92,34 +79,20 @@ class Display:
         self.log_view.show()
         self.scrolled_window.show()
         
-        # Settings start here
+        # 3 tables as overlays with same 15 lines and 6 columns
         self.settings_table = gtk.Table(15, 6, True)
-        
-        # Topic table
         self.topic_table = gtk.Table(15, 6, True)
-        
-        # Separate table for start button
         self.table_with_start = gtk.Table(15, 6, True)
         
-        # Insert the settings window into the right half of the screen
+        # Insert the 3 tables into the right half of the screen
         self.table.attach(self.settings_table, 1, 2, 0, 5)
-        
-        # Insert the topic window into the right half of the screen
         self.table.attach(self.topic_table, 1, 2, 0, 5)
-        
-        # Insert the table for start button into the right half of the screen
         self.table.attach(self.table_with_start, 1, 2, 0, 5) 
 
-        # Display the settings_table
+        # show all tables
         self.settings_table.show()
-        
-        # Disply the topic table
         self.topic_table.show()
-        
-        # Display the table_with_start
         self.table_with_start.show()
-          
-        # Display the table
         self.table.show()
         
     def register(self, sess, co, learner):
--
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