Add in way to add in a single and multiple boxes for handling control of units.

main.py

@@ -1,11 +1,9 @@
 import collections
+import random
 
-from kivy.app import App
-from kivy import properties
-from kivy import graphics
-from kivy.uix import label
+from kivy import app, properties
+from kivy.uix import button, label
 from kivy.uix.floatlayout import FloatLayout
-import math
 
 MapCoords = collections.namedtuple('MapCoords', ['row', 'col'])
 
@@ -22,10 +20,18 @@ class StrategyGame(FloatLayout):
         for region in xrange(0, number_of_regions):
             row = region / self.map_cols
             col = region % self.map_cols
-            self.main_map.add_widget(self.pick_hex_cell(row=row, col=col))
 
+            # Add hex cells to make up the map.
+            hex_cell = self.pick_hex_cell(row=row, col=col)
+            self.main_map.add_widget(hex_cell)
 
-    def pick_hex_cell(self, row, col):
+            # Add overlay conditionally.
+            # if (row % 6 == 2 and col % 2 == 0) or (row % 6 == 5 and col % 2 == 1):
+            if row == 2 and col == 0:
+                self.add_widget(HexMapControlCell(hex_bind=hex_cell))
+
+    @staticmethod
+    def pick_hex_cell(row, col):
         row_mod = row % 6
         if col % 2 == 0:
             if row_mod == 0:
@@ -48,10 +54,9 @@ class StrategyGame(FloatLayout):
 
 
 class HexMapCell(label.Label):
-
     def __init__(self, row=0, col=0, **kwargs):
-        self.region_in_map = MapCoords(row, col)
         super(HexMapCell, self).__init__(**kwargs)
+        self.coords = MapCoords(row, col)
 
 class BU(HexMapCell):
     pass
@@ -63,7 +68,26 @@ class R(HexMapCell):
     pass
 
 
-class StrategyGameApp(App):
+class HexMapControlCell(button.Button):
+    def __init__(self, hex_bind=None, **kwargs):
+        super(HexMapControlCell, self).__init__(**kwargs)
+        self.hex_bind = hex_bind
+        # self.background_color = random.random(), random.random(), random.random(), 0.1
+        # self.background_color = random.random(), random.random(), random.random(), 0.25
+        self.background_color = random.random(), random.random(), random.random(), 1
+        self.bind(pos=self.reposition_control_cell, size=self.resize_control_cell)
+
+    def reposition_control_cell(self, obj, value):
+        # import pdb
+        # pdb.set_trace()
+        self.pos = self.hex_bind.pos
+
+    def resize_control_cell(self, obj, value):
+        self.height = self.hex_bind.height * 2
+        self.width = self.hex_bind.width * 2
+
+
+class StrategyGameApp(app.App):
     def build(self):
         return StrategyGame()