Init

2026-07-16 08:31:52 +08:00
commit 8590fafac1
34 changed files with 2611 additions and 0 deletions
@@ -0,0 +1,73 @@
+import json
+from pathlib import Path
+
+from led_platform.domain import PhysicalOutput, Tile
+
+
+class TileStore:
+    def __init__(self, config_path: Path, wall_width: int, wall_height: int) -> None:
+        self.config_path = config_path
+        self.wall_width = wall_width
+        self.wall_height = wall_height
+        self._tiles: dict[str, Tile] = {}
+        self.reload()
+
+    def reload(self) -> None:
+        if self.config_path.exists():
+            data = json.loads(self.config_path.read_text(encoding="utf-8"))
+            tiles = [Tile(**item) for item in data["tiles"]]
+        else:
+            tiles = self._default_tiles()
+        self._tiles = {tile.id: tile for tile in tiles}
+
+    def all(self) -> list[Tile]:
+        return list(self._tiles.values())
+
+    def get(self, tile_id: str) -> Tile:
+        if tile_id not in self._tiles:
+            raise KeyError(tile_id)
+        return self._tiles[tile_id]
+
+    def ids(self) -> list[str]:
+        return list(self._tiles.keys())
+
+    def _default_tiles(self) -> list[Tile]:
+        half_width = self.wall_width // 2
+        return [
+            Tile(
+                id="left",
+                name="Left output server",
+                x=0,
+                y=0,
+                width=half_width,
+                height=self.wall_height,
+                wall_width=self.wall_width,
+                wall_height=self.wall_height,
+                desktop_width=7680,
+                desktop_height=4320,
+                physical_outputs=self._default_outputs("left"),
+            ),
+            Tile(
+                id="right",
+                name="Right output server",
+                x=half_width,
+                y=0,
+                width=self.wall_width - half_width,
+                height=self.wall_height,
+                wall_width=self.wall_width,
+                wall_height=self.wall_height,
+                desktop_width=7680,
+                desktop_height=4320,
+                physical_outputs=self._default_outputs("right"),
+            ),
+        ]
+
+    @staticmethod
+    def _default_outputs(prefix: str) -> list[PhysicalOutput]:
+        return [
+            PhysicalOutput(id=f"{prefix}-1", index=1, x=0, y=0),
+            PhysicalOutput(id=f"{prefix}-2", index=2, x=3840, y=0),
+            PhysicalOutput(id=f"{prefix}-3", index=3, x=0, y=2160),
+            PhysicalOutput(id=f"{prefix}-4", index=4, x=3840, y=2160),
+        ]
+