reorganize gui

sandbox/life_game/gui.py

 
 from sandbox.life_game.simulation import CellDieEvent
 from sandbox.life_game.simulation import CellBornEvent
+from synergine2.gui import Gui
 from synergine2.simulation import Event
 from synergine2.terminals import TerminalPackage
 from synergine2.terminals import Terminal
         self.add(self.label)
 
 
-class Gui(object):
-    def __init__(self, terminal: Terminal):
-        self.terminal = terminal
-        self.terminal.register_event_handler(CellDieEvent, self.on_cell_die)
-        self.terminal.register_event_handler(CellBornEvent, self.on_cell_born)
+class LifeGameGui(Gui):
+    def __init__(
+            self,
+            terminal: Terminal,
+            read_queue_interval: float = 1 / 60.0,
+    ):
+        super().__init__(terminal, read_queue_interval)
 
-        cocos.director.director.init()
         self.hello_layer = HelloWorld()
         self.main_scene = cocos.scene.Scene(self.hello_layer)
 
+        self.terminal.register_event_handler(CellDieEvent, self.on_cell_die)
+        self.terminal.register_event_handler(CellBornEvent, self.on_cell_born)
+
         self.born = 0
         self.die = 0
 
-        pyglet.clock.schedule_interval(lambda *_, **__: self.terminal.read(), 1 / 60.0)
-
-    def run(self):
-        cocos.director.director.run(self.main_scene)
+    def get_main_scene(self) -> HelloWorld:
+        return self.main_scene
 
     def before_received(self, package: TerminalPackage):
         self.born = 0

sandbox/life_game/run.py

 
     def run(self):
         from sandbox.life_game import gui
-        self.gui = gui.Gui(self)
+        self.gui = gui.LifeGameGui(self)
         self.gui.run()
 
 

synergine2/gui.py

+import cocos
+import pyglet
+
+from synergine2.terminals import Terminal
+
+
+class Gui(object):
+    def __init__(
+            self,
+            terminal: Terminal,
+            read_queue_interval: float= 1/60.0,
+    ):
+        self._read_queue_interval = read_queue_interval
+        self.terminal = terminal
+        cocos.director.director.init()
+
+    def run(self):
+        pyglet.clock.schedule_interval(
+            lambda *_, **__: self.terminal.read(),
+            self._read_queue_interval,
+        )
+        cocos.director.director.run(self.get_main_scene())
+
+    def get_main_scene(self) -> cocos.cocosnode.CocosNode:
+        raise NotImplementedError()