refactor/startup/cores3: Refactor code using uasyncio

Signed-off-by: lbuque <[email protected]>

Author: lbuque

m5stack/modules/startup/cores3/__init__.py

@@ -0,0 +1,40 @@
+from startup import Startup
+from .framework import Framework
+
+from .apps.status_bar import StatusBarApp
+from .apps.settings import SettingsApp
+from .apps.dev import DevApp
+from .apps.app_run import RunApp
+from .apps.app_list import ListApp
+from .apps.ezdata import EzDataApp
+import M5
+
+import time
+
+
+class CoreS3_Startup:
+    def __init__(self) -> None:
+        self._wlan = Startup()
+        # self._status_bar = StatusBarApp(None, self._wifi)
+
+    def startup(self, ssid: str, pswd: str, timeout: int = 60) -> None:
+        self._wlan.connect_network(ssid, pswd)
+        M5.Lcd.drawImage("/system/cores3/boot.png", 0, 0)
+        time.sleep(0.2)
+
+        M5.Lcd.clear(0x000000)
+        sprite = M5.Lcd.newCanvas(320, 160, 16, True)
+
+        fw = Framework()
+        settings_app = SettingsApp(sprite, data=self._wlan)
+        dev_app = DevApp(sprite, data=self._wlan)
+        run_app = RunApp(None)
+        list_app = ListApp(sprite)
+        fw.install_bar(StatusBarApp(None, self._wlan))
+        fw.install_launcher(dev_app)
+        fw.install(settings_app)
+        fw.install(dev_app)
+        fw.install(run_app)
+        fw.install(list_app)
+        fw.install(EzDataApp(sprite))
+        fw.start()

m5stack/modules/startup/cores3/app.py

@@ -0,0 +1,88 @@
+import uasyncio as asyncio
+from collections import namedtuple
+
+Descriptor = namedtuple("Descriptor", ["x", "y", "w", "h"])
+
+
+def generator(d):
+    try:
+        len(d)
+    except TypeError:
+        cache = []
+        for i in d:
+            yield i
+            cache.append(i)
+        d = cache
+    while d:
+        yield from d
+
+
+class AppSelector:
+    def __init__(self, apps: list) -> None:
+        self._apps = apps
+        self._id = 0
+
+    def prev(self):
+        self._id = (self._id - 1) % len(self._apps)
+        return self._apps[self._id]
+
+    def next(self):
+        self._id = (self._id + 1) % len(self._apps)
+        return self._apps[self._id]
+
+    def current(self):
+        return self._apps[self._id]
+
+    def select(self, app):
+        self._id = self._apps.index(app)
+
+
+class AppBase:
+    def __init__(self) -> None:
+        self._task = None
+
+    def on_install(self):
+        pass
+
+    def on_launch(self):
+        pass
+
+    def on_view(self):
+        pass
+
+    def on_ready(self):
+        self._task = asyncio.create_task(self.on_run())
+
+    async def on_run(self):
+        while True:
+            await asyncio.sleep_ms(500)
+
+    def on_hide(self):
+        self._task.cancel()
+
+    def on_exit(self):
+        pass
+
+    def on_uninstall(self):
+        pass
+
+    def install(self):
+        self.on_install()
+
+    def start(self):
+        self.on_launch()
+        self.on_view()
+        self.on_ready()
+
+    def pause(self):
+        self.on_hide()
+
+    def resume(self):
+        self.on_ready()
+
+    def stop(self):
+        self.on_hide()
+        self.on_exit()
+
+    def uninstall(self):
+        self.on_uninstall()