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Changelog

ARENA-py notable changes. Started 2021-02-19 (version 0.1.12).

[0.1.43] - 2021-11-17

Added

  • Device sensor connections: device=Device(host="arena.org", device="robot1").
  • More error handling for network configuration issues.

[0.1.42] - 2021-10-04

Changed

  • Improved auth flow when CWD is Home.
  • Check for expired local MQTT token.

Added

  • CLI option for all apps: Scene(cli-args=True).

[0.1.41] - 2021-09-08

Changed

  • Revert using orjson library.

[0.1.40] - 2021-08-20

Changed

  • Use orjson library for faster JSON parsing.

[0.1.39] - 2021-07-28

Added

  • Attribute jitsi-video.
  • MQTT CLI pub/sub scripts: arena-py-pub and arena-py-sub.

Changed

  • Remove local objects when receiving delete message.
  • MQTT CLI auto-generates topic from object_id when undefined.

[0.1.38] - 2021-07-06

Added

  • Auth scripts: arena-py-signout and arena-py-permissions.
  • Ability to request video token.

Changed

  • Improved auto-detect signout when server changes.

[0.1.37] - 2021-06-23

Changed

  • Google OAuth localhost flow restored.

[0.1.36] - 2021-06-14

Changed

  • Google OAuth localhost flow removed, replaced with console flow.

[0.1.35] - 2021-06-08

Changed

  • MQTT broker connection uses encrypted TLS.

[0.1.34] - 2021-05-18

Changed

  • Remove default color from Objects.

[0.1.33] - 2021-05-18

Added

  • Objects start with a default color of (128,128,128).
  • Add first draft of ARENA-py CLI (similar to mosquitto_pub/sub)! Usage: python3 -m arena -s <scene> -a <pub/sub> ... Type python3 -m arena -h for options.

Changed

  • Do not accept None for host, realm, scene in Scene constructor.

[0.1.32] - 2021-05-16

Added

  • Programs will now disconnect and exit on an exception.
  • Added try except block on message parsing.
  • WindowsSelectorEventLoopPolicy added for Windows Python >=3.8

[0.1.31] - 2021-05-10

Changed

  • add_msg_callback auto subscribes to topic.
  • Possibly fix Color bug with invalid colors.

[0.1.30] - 2021-04-29

Changed

  • Remove top-level landmark type.

Added

  • Replace with new landmark attribute.

[0.1.29] - 2021-04-29

Changed

  • Auto-detect headless auth from SSH terminal.
  • Remove localhost tests from debug flag.
  • Color bug fix (blue and green were flipped).

[0.1.28] - 2021-04-16

Changed

  • Reworked env/local token storage.

[0.1.27] - 2021-04-15

Changed

  • Better timing on scene.run_forever.
  • Move MQTT token check to work better on ARTS.

[0.1.26] - 2021-04-07

Changed

  • Fix additional numpy and scipy version issues.

[0.1.25] - 2021-04-03

Changed

  • Downgrade numpy and scipy versions.

[0.1.24] - 2021-03-31

Changed

  • Bug fix with ThickLine.

Added

  • Add various example programs for every attribute and object.
  • Add TextInput attribute and example.

[0.1.23] - 2021-03-21

Changed

  • Queue all incoming MQTT messages for processing and remove network_loop_interval.

Added

  • Add end_program_callback, which is called whenever client disconnects.

[0.1.22] - 2021-03-13

Changed

  • Remove Color in Material deprecation.
  • Fix undeclared variable password bug.

[0.1.21] - 2021-03-07

Changed

  • Async MQTT loop cancellation bug fixes.

[0.1.20] - 2021-03-07

Changed

  • Event loop bug fixes.

[0.1.19] - 2021-03-02

Added

  • on_msg_callback receives all messages, including duplicates from other callbacks.
  • Object children now have the class variable object_type which is the name of the object_type for the class.

Changed

  • Library calls get_persisted_objs on connect to cache persisted objects.
  • Object instances now all have clickable property which checks if the Object is clickable.
  • Improved event loop using more advanced asyncio for MQTT client loop and message processing.

[0.1.18] - 2021-03-02

Added

  • Use scene.get_persisted_objs() to get all persisted objects in a scene.

Changed

  • Improved message parsing and Object creation whenever a message arrives.
  • Callbacks and event handlers now take three arguments (scene, obj/evt, msg). scene is a reference to the scene. obj/evt is an Object or Event (depending on the callback/handler). msg is the raw JSON message if needed by user.

[0.1.17] - 2021-03-02

Changed

  • Event handler bug fix.

[0.1.16] - 2021-03-01

Changed

  • Bug fix with turning dictionaries into Material as.

[0.1.15] - 2021-02-27

Changed

  • Bug fix with get_persisted_obj. Ensures that persist is True.

[0.1.14] - 2021-02-24

Added

  • Allow user defined username and passwords with env vars ARENA_USERNAME, ARENA_PASSWORD. Need to specify both to bypass auth.

Changed

  • scene callbacks (on_msg, new_obj, delete_obj, etc.) have an Object instance as an argument rather than dict.
  • get_persisted_obj returns an Object.

[0.1.13] - 2021-02-19

Added

  • Support for scene landmarks with the scene.add_landmark method.

Changed

  • Bug fix with scene.new_obj_callback which didn't work well with code that updated scene.users.

[0.1.12] - 2021-02-19

Added

  • Support for user callbacks (user_join_callback, user_left_callback).
  • Use these callbacks to handle when a user joins and leaves, respectively.
  • scene.users will give now you a dictionary of users, mapping object_id's to Camera objects.
  • Add Changelog.md to keep track of changes.

Changed

  • Arena class renamed to Scene, but using Arena is still allowed. Updated examples to reflect this.
  • Tiny bug fix with update_objects.