Fix AttributeError when extracting multiple ROIs on a single image, if more than one image is selected

Fix #121

Author: PierreRaybaut

CHANGELOG.md

@@ -12,6 +12,7 @@ See DataLab [roadmap page](https://datalab-platform.com/en/contributing/roadmap.
 
 * Fixed [Issue #128](https://github.com./DataLab-Platform/DataLab/issues/128) - Support long object titles in Signal and Image panels
 * Image ROI features:
+  * Fixed [Issue #121](https://github.com./DataLab-Platform/DataLab/issues/121) - `AttributeError` when extracting multiple ROIs on a single image, if more than one image is selected
   * Fixed [Issue #122](https://github.com./DataLab-Platform/DataLab/issues/122) - Image masks are not refreshed when removing metadata except for the active image
   * Fixed [Issue #123](https://github.com./DataLab-Platform/DataLab/issues/123) - Image masks are not refreshed when pasting metadata on multiple images, except for the last image
 * Text and CSV files:

cdl/computation/image/__init__.py

@@ -49,6 +49,7 @@
 from cdl.obj import (
     BaseProcParam,
     ImageObj,
+    ImageROI,
     ResultProperties,
     ResultShape,
     ROI2DParam,
@@ -770,7 +771,7 @@ def extract_multiple_roi(src: ImageObj, group: gds.DataSetGroup) -> ImageObj:
     dst.roi = None
 
     src2 = src.copy()
-    src2.roi = src2.roi.from_params(src2, group)
+    src2.roi = ImageROI.from_params(src2, group)
     src2.data[src2.maskdata] = 0
     dst.data = src2.data[y0:y1, x0:x1]
     return dst