move images into assets dir. add default_icon. remove sized_group.py

src/code.py

@@ -34,7 +34,7 @@ bg_tg = displayio.TileGrid(bitmap=background_bmp, pixel_shader=bg_palette)
 main_group.append(bg_tg)
 
 # load the mouse cursor bitmap
-mouse_bmp = displayio.OnDiskBitmap("mouse_cursor.bmp")
+mouse_bmp = displayio.OnDiskBitmap("launcher_assets/mouse_cursor.bmp")
 
 # make the background pink pixels transparent
 mouse_bmp.pixel_shader.make_transparent(0)
@@ -150,7 +150,7 @@ config = {
 
 cell_width = WIDTH // config["width"]
 
-default_icon_bmp, default_icon_palette = adafruit_imageload.load("default_icon_64.bmp")
+default_icon_bmp, default_icon_palette = adafruit_imageload.load("launcher_assets/default_icon.bmp")
 default_icon_palette.make_transparent(0)
 menu_grid = GridLayout(x=10, y=26, width=WIDTH, height=HEIGHT, grid_size=(config["width"], config["height"]),
                        divider_lines=False)
@@ -197,9 +197,9 @@ for path in app_path.iterdir():
     menu_grid.add_content(cell_group, grid_position=(i % config["width"], i // config["width"]), cell_size=(1, 1))
     i += 1
 
-left_bmp, left_palette = adafruit_imageload.load("arrow_left.bmp")
+left_bmp, left_palette = adafruit_imageload.load("launcher_assets/arrow_left.bmp")
 left_palette.make_transparent(0)
-right_bmp, right_palette = adafruit_imageload.load("arrow_right.bmp")
+right_bmp, right_palette = adafruit_imageload.load("launcher_assets/arrow_right.bmp")
 right_palette.make_transparent(0)
 
 left_tg = AnchoredTileGrid(bitmap=left_bmp, pixel_shader=left_palette)

src/sized_group.py

@@ -1,49 +0,0 @@
-import displayio
-
-class SizedGroup(displayio.Group):
-    def __init__(self, *args, **kwargs):
-        super().__init__(*args, **kwargs)
-
-
-    @property
-    def size(self):
-        min_x = 0
-        min_y = 0
-        max_x = 0
-        max_y = 0
-
-        for element in self:
-            # print(type(element))
-            if type(element) == displayio.TileGrid:
-                if element.x < min_x:
-                    min_x = element.x
-                if element.y < min_y:
-                    min_y = element.y
-
-                _element_max_x = element.x + (element.width * element.tile_width)
-                _element_max_y = element.y + (element.height * element.tile_height)
-                if _element_max_x > max_x:
-                    max_x = _element_max_x
-                if _element_max_y > max_y:
-                    max_y = _element_max_y
-            else:
-                if element.x < min_x:
-                    min_x = element.x
-                if element.y < min_y:
-                    min_y = element.y
-
-                _element_max_x = element.x + (element.width * element.scale)
-                _element_max_y = element.y + (element.height * element.scale)
-                if _element_max_x > max_x:
-                    max_x = _element_max_x
-                if _element_max_y > max_y:
-                    max_y = _element_max_y
-        return max_x - min_x, max_y - min_y
-
-    @property
-    def width(self):
-        return self.size[0]
-
-    @property
-    def height(self):
-        return self.size[1]