Add Pico touch routing abstraction

2026-06-03 02:48:30 -06:00
parent 2c7b090cfb
commit b5e8bf43fc
3 changed files with 113 additions and 0 deletions
@@ -0,0 +1,38 @@
+NAV_ITEMS = [
+    ("dashboard", 0, 64),
+    ("battery", 64, 128),
+    ("temps", 128, 192),
+    ("power", 192, 256),
+    ("system", 256, 320),
+]
+
+
+class TouchRouter:
+    def __init__(self, screen_manager, width=320, height=480, nav_height=56):
+        self.screen_manager = screen_manager
+        self.width = width
+        self.height = height
+        self.nav_height = nav_height
+
+    def handle_touch(self, event):
+        if not event or not event.pressed:
+            return False
+
+        if self._is_bottom_nav(event.y):
+            screen = self._screen_for_nav_x(event.x)
+
+            if screen:
+                self.screen_manager.go_to(screen)
+                return True
+
+        return False
+
+    def _is_bottom_nav(self, y):
+        return y >= self.height - self.nav_height
+
+    def _screen_for_nav_x(self, x):
+        for screen, start_x, end_x in NAV_ITEMS:
+            if start_x <= x < end_x:
+                return screen
+
+        return None