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Wait params in captures, multiple attempts to capture

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jaknapper 2025-05-02 17:25:43 +01:00 • committed by Julian Stirling
parent de7ffb9d1e
commit a9fdd0ea3e
3 changed files with 27 additions and 12 deletions
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6
src/openflexure_microscope_server/things/camera/__init__.py
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@ -8,7 +8,7 @@ See repository root for licensing information.
from __future__ import annotations
import logging
from typing import Literal, Protocol, runtime_checkable
from typing import Literal, Protocol, runtime_checkable, Optional
from labthings_fastapi.thing import Thing
from labthings_fastapi.decorators import thing_action, thing_property
@ -45,12 +45,14 @@ class CameraProtocol(Protocol):
def capture_array(
self,
stream_name: Literal["main", "lores", "raw", "full"] = "main",
wait: Optional[float] = 5,
) -> NDArray: ...
def capture_jpeg(
self,
metadata_getter: GetThingStates,
resolution: Literal["lores", "main", "full"] = "main",
wait: Optional[float] = 5,
) -> JPEGBlob:
"""Acquire one image from the camera and return as a JPEG blob"""
...
@ -166,6 +168,7 @@ class CameraStub(BaseCamera):
def capture_array(
self,
stream_name: Literal["main", "lores", "raw", "full"] = "main",
wait: Optional[float] = 5,
) -> NDArray:
raise NotImplementedError("Cameras must not inherit from CameraStub")
@ -174,6 +177,7 @@ class CameraStub(BaseCamera):
self,
metadata_getter: GetThingStates,
resolution: Literal["lores", "main", "full"] = "main",
wait: Optional[float] = 5,
) -> JPEGBlob:
"""Acquire one image from the camera and return as a JPEG blob"""
raise NotImplementedError("Cameras must not inherit from CameraStub")