Move things into library files

Move audio init into setup.py
Move midi functions into midi.py
Move menu functions into menu.py
Move state to state.py
Move FlashyState to flashy.py
Refactor menuing to reduce use of global state

.github/workflows/lint.yml

@@ -23,7 +23,7 @@ jobs:
         uses: py-actions/flake8@v2
         with:
             path: "./Software/Testing"
-            ignore: "E501,E203,E722" #Ignore line to long, we don't care
+            ignore: "E501,E203,E722,W503" #Ignore line to long, we don't care
 
       - name: Black File Formatter
         uses: psf/black@stable

Software/Testing/FlashyState.py

@@ -0,0 +1,99 @@
+import terminalio
+
+from adafruit_display_text import label
+from adafruit_led_animation.animation.rainbow import Rainbow
+from adafruit_led_animation.animation.rainbowchase import RainbowChase
+from adafruit_led_animation.animation.rainbowcomet import RainbowComet
+from adafruit_led_animation.animation.rainbowsparkle import RainbowSparkle
+from adafruit_led_animation.animation.sparklepulse import SparklePulse
+
+from state import State
+
+from setup import (
+    display,
+    enc_buttons,
+    encoder_1,
+    neopixels,
+)
+
+
+class FlashyState(State):
+    animation = False
+
+    menu_items = [
+        {
+            "function": "rainbow",
+            "pretty": "Rainbow",
+        },
+        {
+            "function": "rainbow_chase",
+            "pretty": "Rainbow Chase",
+        },
+        {
+            "function": "rainbow_comet",
+            "pretty": "Rainbow Comet",
+        },
+        {
+            "function": "rainbow_sparkle",
+            "pretty": "Rainbow Sparkle",
+        },
+        {
+            "function": "sparkle_pulse",
+            "pretty": "Sparkle Pulse",
+        },
+    ]
+
+    @property
+    def name(self):
+        return "flashy"
+
+    def enter(self, machine):
+        self.last_position = -4096
+        State.enter(self, machine)
+
+    def exit(self, machine):
+        neopixels.fill((255, 0, 0))
+        neopixels.show()
+        encoder_1.position = 0
+        State.exit(self, machine)
+
+    def update(self, machine):
+        position = encoder_1.position
+        if position != self.last_position:
+            index = position % len(
+                self.menu_items
+            )  # Generate a valid index from the position
+            pretty_name = self.menu_items[index]["pretty"]
+            text = str.format("{}: {}", index, pretty_name)
+            text_area = label.Label(
+                terminalio.FONT, text=text, color=0xFFFF00, x=2, y=15
+            )
+            display.show(text_area)
+            self.last_position = position
+            if self.menu_items[index]["function"] == "rainbow":
+                self.animation = Rainbow(neopixels, speed=0.1)
+            elif self.menu_items[index]["function"] == "rainbow_chase":
+                self.animation = RainbowChase(neopixels, speed=0.1)
+            elif self.menu_items[index]["function"] == "rainbow_comet":
+                self.animation = RainbowComet(neopixels, speed=0.1, tail_length=10)
+            elif self.menu_items[index]["function"] == "rainbow_sparkle":
+                self.animation = RainbowSparkle(
+                    neopixels, speed=0.1, period=5, num_sparkles=None, step=1
+                )
+            elif self.menu_items[index]["function"] == "sparkle_pulse":
+                self.animation = SparklePulse(
+                    neopixels,
+                    speed=0.1,
+                    color=(0, 255, 0),
+                    period=5,
+                    max_intensity=1,
+                    min_intensity=0,
+                )
+        else:
+            # All animations need to impliment animate() as their step function
+            if self.animation and self.animation.animate:
+                self.animation.animate()
+
+        enc_buttons_event = enc_buttons.events.get()
+        if enc_buttons_event and enc_buttons_event.pressed:
+            machine.go_to_state("menu")