reformatting the default_app structure and worked on options menu.

macropad_os/default_apps/options_app.py

@@ -0,0 +1,67 @@
+import terminalio
+from adafruit_display_text import label
+from adafruit_displayio_layout.layouts.grid_layout import GridLayout
+
+from common.light_patterns import arrows_yes_no
+from ..abstract_app import App
+
+
+class OptionsApp(App):
+
+    def __init__(self, macropad, config):
+        super().__init__(macropad, config)
+        self.send_keyboard_inputs = 0
+        self.labels = []
+        self.layout = GridLayout(x=0, y=9, width=128, height=54, grid_size=(4, 4), cell_padding=1)
+        self.key_colors = arrows_yes_no
+        self.title = label.Label(
+            y=4,
+            font=terminalio.FONT,
+            color=0x0,
+            text=f"     OPTIONS MENU     ",
+            background_color=0xFFFFFF,
+        )
+
+    def on_start(self):
+        print("on start from the app!")
+        self.lit_keys = [False] * 4
+        for _ in range(4):
+            self.labels.append(label.Label(terminalio.FONT, text=""))
+
+        for index in range(4):
+            x = 0
+            y = index
+            self.layout.add_content(self.labels[index], grid_position=(x, y), cell_size=(3, 1))
+
+    def on_resume(self):
+        print("resume from the options app!")
+        self.display_group.append(self.title)
+        self.display_group.append(self.layout)
+        self.macropad.display.show(self.display_group)
+
+    def on_pause(self):
+        print("Pausing")
+        self.display_group.remove(self.title)
+        self.display_group.remove(self.layout)
+
+    def on_stop(self):
+        print("Stopping")
+
+    def loop(self):
+        self.process_key_presses()
+        self.light_keys()
+
+    def process_key_presses(self):
+        key_event = self.macropad.keys.events.get()
+        if key_event:
+            if key_event.key_number < 12:
+                if key_event.pressed:
+                    self.macropad.stop_tone()
+                    self.macropad.start_tone(200)
+                else:
+                    self.macropad.stop_tone()
+
+    def light_keys(self):
+        for pixel in range(12):
+            print(pixel)
+            self.macropad.pixels[pixel] = self.key_colors[pixel]