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Raw images and better cancellation

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Cancelling a smart scan now resets position to the starting point.

a "raw images" folder now includes images without resampling.
This commit is contained in:
Richard Bowman 2024-01-08 17:25:31 +00:00
parent 26f5b1955e
commit d615522712
1 changed files with 7 additions and 3 deletions
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10
src/openflexure_microscope_server/things/smart_scan.py
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@ -394,6 +394,8 @@ class SmartScanThing(Thing):
scan_path = self.new_scan_folder()
images_folder = os.path.join(scan_path, "images")
os.mkdir(images_folder)
raw_images_folder = os.path.join(scan_path, "raw_images")
os.mkdir(raw_images_folder)
logger.info(f"Saving images to {images_folder}")
try:
@ -481,12 +483,14 @@ class SmartScanThing(Thing):
stage.move_absolute(z=int(focused_path[z_index][2]))
attempts += 1
name = f"image_{loc[0]}_{loc[1]}.jpg"
# img = Image.open(cam.capture_jpeg(resolution="full").open())
img = Image.open(cam.capture_jpeg().open())
jpegblob = cam.capture_jpeg(resolution="full")
jpegblob.save(os.path.join(raw_images_folder, name))
img = Image.open(jpegblob.open())
exif = img.info['exif']
width, height = img.size
img = img.resize((int(width*0.5), int(height*0.5)))
name = f"image_{loc[0]}_{loc[1]}.jpg"
logger.info(f"Saving {name} at {stage.position}")
img.save(
@ -520,7 +524,7 @@ class SmartScanThing(Thing):
os.path.join(scan_path, "images"), "zip", images_folder
)
logger.info("Returning to starting position.")
stage.move_absolute(**starting_position)
stage.move_absolute(**starting_position, block_cancellation=True)
@thing_property
def scans(self) -> list[ScanInfo]: