def update_object(obj, min_interval):
url = obj["elmyra-url"]
last_hash = obj.get("elmyra-hash")
last_updated = obj.get("elmyra-updated")
if last_updated and min_interval and time() - last_updated < min_interval:
return False
else:
if path.exists(url):
with open(url, "rb") as file:
stl = file.read()
else:
# Get binary file with requests library
stl = requests.get(url).content
hasher = hashlib.sha1()
hasher.update(stl)
new_hash = hasher.hexdigest()
if new_hash == last_hash:
obj["elmyra-updated"] = int(time())
return False
else:
# TODO: Save stl file temporarily into viz dir , not global tmp
stl_path = path.join("/tmp", "{0}.stl".format(new_hash))
with open(stl_path, "wb") as file:
file.write(stl)
bpy.ops.import_mesh.stl(filepath=stl_path)
remove(stl_path)
obj_new_geometry = bpy.context.scene.objects.active
if obj.type == "EMPTY":
common.remove_object(obj.name)
obj = obj_new_geometry
else:
update_geometry(obj, obj_new_geometry)
common.remove_object(obj_new_geometry.name)
obj["elmyra-url"] = url
obj["elmyra-hash"] = new_hash
obj["elmyra-updated"] = int(time())
return True
def update_object(obj):
stl = get_stl(obj["elmyra-url"])
new_hash = get_hash(stl)
if new_hash != obj["elmyra-hash"]:
stl_filepath = temp_write(stl, new_hash)
bpy.ops.import_mesh.stl(filepath=stl_filepath)
bpy.ops.object.shade_smooth()
remove(stl_filepath)
obj_new_geometry = bpy.context.scene.objects.active
update_geometry(obj, obj_new_geometry)
remove_object(obj_new_geometry.name)
obj["elmyra-hash"] = new_hash
return True
else:
return False
def update_object(obj):
stl = get_stl(obj["elmyra-url"])
new_hash = get_hash(stl)
if new_hash != obj["elmyra-hash"]:
stl_filepath = temp_write(stl, new_hash)
bpy.ops.import_mesh.stl(filepath=stl_filepath)
bpy.ops.object.shade_smooth()
remove(stl_filepath)
obj_new_geometry = bpy.context.scene.objects.active
update_geometry(obj, obj_new_geometry)
remove_object(obj_new_geometry.name)
obj["elmyra-hash"] = new_hash
return True
else:
return False