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Facepalm**2: only update on special "update" msg

offline_history_loading
Tyler Goodlet 2022-03-07 07:20:58 -05:00
parent b3efa2874b
commit 2564acea1b
2 changed files with 4 additions and 4 deletions
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2
piker/fsp/_engine.py
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@ -213,7 +213,7 @@ async def fsp_compute(
# always trigger UI refresh after history update, # always trigger UI refresh after history update,
# see ``piker.ui._fsp.FspAdmin.open_chain()`` and # see ``piker.ui._fsp.FspAdmin.open_chain()`` and
# ``piker.ui._display.trigger_update()``. # ``piker.ui._display.trigger_update()``.
await stream.send(index) await stream.send('update')
async for processed in out_stream: async for processed in out_stream:

6
piker/ui/_fsp.py
View File

@ -50,6 +50,7 @@ from ._forms import (
mk_form, mk_form,
open_form_input_handling, open_form_input_handling,
) )
from . import _display
from ..fsp._api import maybe_mk_fsp_shm, Fsp from ..fsp._api import maybe_mk_fsp_shm, Fsp
from ..fsp import cascade from ..fsp import cascade
from ..fsp._volume import ( from ..fsp._volume import (
@ -437,12 +438,11 @@ class FspAdmin:
started.set() started.set()
from ._display import trigger_update
# wait for graceful shutdown signal # wait for graceful shutdown signal
async with stream.subscribe() as stream: async with stream.subscribe() as stream:
async for msg in stream: async for msg in stream:
trigger_update() if msg == 'update':
_display.trigger_update(self.linked)
await complete.wait() await complete.wait()