Use new get_bytes method to read full content

Add numpy and pillow to dependencies

Author: GDYendell

pyproject.toml

@@ -12,7 +12,9 @@ classifiers = [
 ]
 description = "Develop a FastCS application to introspect an Eiger detector and odin-data processes"
 dependencies = [
-    "fastcs @ git+https://github.com/DiamondLightSource/FastCS.git@HTTP"
+    "fastcs @ git+https://github.com/DiamondLightSource/FastCS.git@HTTP",
+    "numpy",
+    "pillow",
 ] # Add project dependencies here, e.g. ["click", "numpy"]
 dynamic = ["version"]
 license.file = "LICENSE"

src/eiger_fastcs/eiger_controller.py

@@ -3,6 +3,7 @@
 from io import BytesIO
 from typing import Any, Coroutine, Type
 
+import numpy as np
 from attr import Attribute
 from fastcs.attributes import AttrR, AttrRW, AttrW
 from fastcs.connections import HTTPConnection, IPConnectionSettings
@@ -325,12 +326,14 @@ async def handle_monitor(self):
         Done until a no new images are available to be viewed.
         """
         # collects images from the detector until there is no image.
-        image_byte = await self.connection.get("monitor/api/1.8.0/images/next")
-        if image_byte.status != 200:
+        response, image_bytes = await self.connection.get_bytes(
+            "monitor/api/1.8.0/images/next"
+        )
+        if response.status != 200:
             print("No Image")
             return
         else:
-            image = Image.open(BytesIO(image_byte))
+            image = Image.open(BytesIO(image_bytes))
 
             # Extract basic metadata of image
             image_size = image.size
@@ -354,3 +357,5 @@ async def handle_monitor(self):
                 "frames": frames_in_image,
                 "depth": bit_depth,
             }
+
+            print(np.array(image))