def load_from_file(self, file):
source = open(file, 'r')
loaded_layer_stack = LayerStack(32)
loaded_layer_stack.del_layer(0)
for line in source:
layer_data = line.split("*")
layer_name = layer_data[0]
layer_tileset = layer_data[1]
layer_size = make_tuple(layer_data[2])
layer_res = int(layer_data[3])
if layer_data[4][0] == "(":
layer_grid_data = layer_data[4][0:-2].split("$")
layer_grid = {}
for cell in layer_grid_data:
kv_pair = cell.split(":")
layer_grid[make_tuple(kv_pair[0])] = make_tuple(kv_pair[1])
loaded_layer = Layer("ts", (1, 1), 32, "seed")
loaded_layer.grid = layer_grid
loaded_layer.size = layer_size
loaded_layer.tileset = layer_tileset
loaded_layer.grid_res = layer_res
loaded_layer.name = layer_name
loaded_layer_stack.grid_resolution = layer_res
else:
byte_string = layer_data[4][0:]
bytes64 = byte_string.encode()
bytes = base64.b64decode(bytes64)
fauxfile = io.BytesIO(bytes)
layer_image = Image.open(fauxfile)
loaded_layer = ImageLayer(layer_image, layer_tileset,
layer_name, layer_res)
loaded_layer_stack.stack.append(loaded_layer)
self.layerlist = loaded_layer_stack
self.active_layer = 1