Add grid layout with coordinates for map.

main.py

@@ -1,9 +1,22 @@
 from kivy.app import App
+from kivy import properties
+from kivy.uix import button
 from kivy.uix.floatlayout import FloatLayout
 
 
 class StrategyGame(FloatLayout):
-    pass
+    main_map = properties.ObjectProperty(None)
+    map_rows = properties.NumericProperty(0)
+    map_cols = properties.NumericProperty(0)
+
+    def __init__(self, **kwargs):
+        super(StrategyGame, self).__init__(**kwargs)
+
+        number_of_regions = self.map_rows * self.map_cols
+        for region in xrange(0, number_of_regions):
+            row = region / self.map_cols
+            col = region % self.map_cols
+            self.main_map.add_widget(button.Button(text='({}, {})'.format(row, col)))
 
 
 class StrategyGameApp(App):

strategygame.kv

@@ -2,12 +2,16 @@
 #:include debug.kv
 
 <StrategyGame>:
+    id: _game
     main_map: _main_map
+    map_rows: 10
+    map_cols: 10
     BoxLayout:
         orientation: 'horizontal'
         GridLayout:
             id: _main_map
-            cols: 10
+            game: _game
+            cols: root.map_cols
             size_hint: .75, 1
         BoxLayout:
             orientation: 'vertical'