Commit Graph

1639 Commits (c82826174074ff96a958f98c895801a50b13848d)

Author SHA1 Message Date
Tyler Goodlet b2ff09f193 Support min and max keyboard pauses
Some providers do well with a "longer" debounce period (like ib) since
searching them too frequently causes latency and stalls.  By supporting
both a min and max debounce period on keyboard input we can only send
patterns to the slower engines when that period is triggered via
`trio.move_on_after()` and continue to relay to faster engines when the
measured period permits. Allow search routines to register their "min
period" such that they can choose to ignore patterns that arrive before
their heuristically known ideal wait.
2021-05-27 13:05:23 -04:00
Tyler Goodlet 63363d750c Port chart to multi-search api 2021-05-27 13:05:23 -04:00
Tyler Goodlet cb102f692c Top level widget `.focus()` 2021-05-27 13:05:23 -04:00
Tyler Goodlet c9c686c98d Register context-stream with multi-search for each feed 2021-05-27 13:05:23 -04:00
Tyler Goodlet 0163a582a5 Move search machinery to ui module, add fast cached chart selection 2021-05-27 13:05:23 -04:00
Tyler Goodlet 82ece83d33 Drop commented cruft 2021-05-27 13:05:23 -04:00
Tyler Goodlet b39fd5e1fc Use per-provider indented tree layout for results 2021-05-27 13:05:23 -04:00
Tyler Goodlet 25dbe60c77 Flip to ctrl-l to pop out search/list 2021-05-27 13:05:23 -04:00
Tyler Goodlet 51c61587d2 Make list pop out next to primary y-axis 2021-05-27 13:05:23 -04:00
Tyler Goodlet 2c24c9ef2d Compose search bar and view under parent widget 2021-05-27 13:05:23 -04:00
Tyler Goodlet f19f4348e0 Decouple symbol search from feed type 2021-05-27 13:05:22 -04:00
Tyler Goodlet e5e9a7c582 Add symbol searching for ib backend
Obviously this only supports stocks to start, it looks like we might
actually have to hard code some of the futures/forex/cmdtys that don't
have a search.. so lame. Special throttling is added here since the api
will grog out at anything more then 1Hz.

Additionally, decouple the bar loading request error handling from the
shm pushing loop so that we can always recover from a historical bars
throttle-error even if it's on the first try for a new symbol.
2021-05-27 13:05:22 -04:00
Tyler Goodlet 25d7122cb6 Throttle requests using a static "typing paused period" 2021-05-27 13:05:22 -04:00
Tyler Goodlet ef1b0911f3 Add symbol search to ib 2021-05-27 13:05:22 -04:00
Tyler Goodlet 82a8e0a7b6 Accept lower case sym requests in kraken backend 2021-05-27 13:05:22 -04:00
Tyler Goodlet 5766dd518d Enforce lower case symbols across providers 2021-05-27 13:05:22 -04:00
Tyler Goodlet 478b114708 First draft completion in background task 2021-05-27 13:05:22 -04:00
Tyler Goodlet c9efbcc6d2 Drop completion list from startup 2021-05-27 13:05:22 -04:00
Tyler Goodlet 431fdd3f9c Add initial working symbol search with async completions 2021-05-27 13:05:22 -04:00
Tyler Goodlet ad494db213 Make search routine a tractor context 2021-05-27 13:05:22 -04:00
Tyler Goodlet ddeb9e7a94 Add fuzzywuzzy as dep 2021-05-27 13:05:22 -04:00
Tyler Goodlet a5826e6e22 Up the kb event queue size 2021-05-27 13:05:22 -04:00
Tyler Goodlet 534553a6f5 Add client side multi-provider feed symbol search 2021-05-27 13:05:22 -04:00
Tyler Goodlet 4b818ea2f2 Add initial symbol search api for kraken 2021-05-27 13:05:22 -04:00
Tyler Goodlet be39e9bdf5 Load async kb search handler at startup 2021-05-27 13:05:22 -04:00
Tyler Goodlet 60d44f30ee Make search kb handling async 2021-05-27 13:05:22 -04:00
Tyler Goodlet 2861f321ce Add async keyboard cloner sub-sys 2021-05-27 13:05:22 -04:00
Tyler Goodlet 5e1b15f319 Repair indents from rebasing 2021-05-27 13:05:22 -04:00
Tyler Goodlet 821d5ab9ec Bring back in and merge tractor stream api patch 2021-05-27 13:05:22 -04:00
Tyler Goodlet da0cb9b2ac Call search focus directly 2021-05-27 13:05:22 -04:00
Tyler Goodlet 0e83906f11 Initial WIP search completer; still a mess 2021-05-27 13:05:22 -04:00
Tyler Goodlet c26f4d9877 Add kraken fuzzy symbol search 2021-05-27 13:05:22 -04:00
Tyler Goodlet 157f6ab02b Drop lingering chart focus call 2021-05-27 13:05:22 -04:00
Tyler Goodlet 1f9f2b873a Super fast switching, just hide loaded charts 2021-05-27 13:05:22 -04:00
Tyler Goodlet 0627f7dcee First draft: symbol switching via QLineEdit widget 2021-05-27 13:05:22 -04:00
Tyler Goodlet 27aed85404 Handle no matching symbols case 2021-05-27 13:05:22 -04:00
goodboy 36530d9cf6
Merge pull request #184 from pikers/binance_syminfo_and_mintick
Binance syminfo and mintick
2021-05-26 12:11:02 -04:00
Tyler Goodlet 6cc325f855 Add fuzzywuzzy dep for search 2021-05-25 08:50:48 -04:00
Tyler Goodlet 9cad59366f Extract min tick info from symbol data 2021-05-25 08:46:10 -04:00
Tyler Goodlet 165d6257fa Get symbol search working for binance 2021-05-25 08:46:04 -04:00
goodboy 9c821c8cfd
Merge pull request #181 from pikers/syseng_tweaks
Syseng tweaks
2021-05-25 08:39:06 -04:00
goodboy b03fd80a38
Merge pull request #177 from pikers/update_throttling
Naively throttle graphics updates to 60 FPS
2021-05-25 08:33:19 -04:00
Tyler Goodlet 9e367432fd Minimize update to Qt reported display's refresh rate 2021-05-25 06:56:18 -04:00
Tyler Goodlet e623c58754 Naively throttle graphics updates to 60 FPS 2021-05-25 06:33:22 -04:00
Tyler Goodlet f51e12819a Attach to order client *after* feed connection to speed up the startup time 2021-05-24 12:27:23 -04:00
Tyler Goodlet 319eacd8c1 Use compact async with tuple syntax from py3.9 2021-05-24 12:26:50 -04:00
Tyler Goodlet efd93d058a Breakout fsp rt loop as non-closure for readability 2021-05-24 12:26:44 -04:00
Tyler Goodlet f6f4a0cd8d Use tractor settings for qtractor 2021-05-24 12:26:34 -04:00
Tyler Goodlet 74b4b4b130 Expose registry port as dict 2021-05-24 12:26:28 -04:00
Tyler Goodlet dcc60524cb Add remote context allocation api to service daemon
This allows for more deterministically managing long running sub-daemon
services under `pikerd` using the new context api from `tractor`.
The contexts are allocated in an async exit stack and torn down at root
daemon termination. Spawn brokerds using this method by changing the
persistence entry point to be a `@tractor.context`.
2021-05-24 12:26:11 -04:00