Adds pyyaml, fixes non-imagej-tif

build.py

@@ -26,8 +26,8 @@ class Platform:
 
 windows_x64 = Platform(pypi_suffix="win_amd64", metadata="windows-x64")
 linux_x64 = Platform(pypi_suffix="manylinux2014_x86_64", metadata="linux-x64")
-macos_arm = Platform(pypi_suffix="macosx_12_0_arm64", metadata="macos-x64")
-# macos_intel = Platform(pypi_suffix="macosx_10_16_x86_64", metadata="macos-x64")
+macos_arm = Platform(pypi_suffix="macosx_12_0_arm64", metadata="macos-arm64")
+macos_intel = Platform(pypi_suffix="macosx_10_16_x86_64", metadata="macos-x64")
 
 
 required_packages = [
@@ -42,8 +42,8 @@ class Platform:
     "zarr==3.0.8",
     "fsspec==2025.5.1",
     'cmap==0.6.0',
-    's3fs==2025.5.1'
-
+    's3fs==2025.5.1',
+    'pyyaml==6.0.2', # needed for preference yaml loading and writing
     # development
     # "ipycytoscape" # for visualizing dask trees
 ]
@@ -57,7 +57,7 @@ class Platform:
     windows_x64,
     linux_x64,
     macos_arm,
-    # macos_intel,
+    macos_intel,
 ]
 
 

microscopynodes/blender_manifest.toml

@@ -1,7 +1,7 @@
 schema_version = "1.0.0"
 
 id = "microscopynodes"
-version = "2.2.2"
+version = "2.2.4"
 name = "Microscopy Nodes"
 tagline = "Handling microscopy data in Blender, up to 5D volumes"
 maintainer = "Aafke Gros <aafke.gros@embl.de>"
@@ -13,6 +13,7 @@ website = "https://aafkegros.github.io/MicroscopyNodes/"
 platforms = [
 	"windows-x64",
 	"linux-x64",
+	"macos-arm64",
 	"macos-x64",
 ]
 tags = [
@@ -29,31 +30,36 @@ copyright =[
 # Optional: bundle 3rd party Python modules.
 # https://docs.blender.org/manual/en/dev/advanced/extensions/python_wheels.html
 wheels = [
+	"./wheels/PyYAML-6.0.2-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/PyYAML-6.0.2-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/PyYAML-6.0.2-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/PyYAML-6.0.2-cp311-cp311-win_amd64.whl",
-	"./wheels/aiobotocore-2.24.1-py3-none-any.whl",
+	"./wheels/aiobotocore-2.24.2-py3-none-any.whl",
 	"./wheels/aiohappyeyeballs-2.6.1-py3-none-any.whl",
+	"./wheels/aiohttp-3.12.15-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/aiohttp-3.12.15-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/aiohttp-3.12.15-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/aiohttp-3.12.15-cp311-cp311-win_amd64.whl",
 	"./wheels/aioitertools-0.12.0-py3-none-any.whl",
 	"./wheels/aiosignal-1.4.0-py3-none-any.whl",
 	"./wheels/attrs-25.3.0-py3-none-any.whl",
-	"./wheels/botocore-1.39.11-py3-none-any.whl",
+	"./wheels/botocore-1.40.18-py3-none-any.whl",
 	"./wheels/click-8.2.1-py3-none-any.whl",
 	"./wheels/cloudpickle-3.1.1-py3-none-any.whl",
 	"./wheels/cmap-0.6.0-py3-none-any.whl",
+	"./wheels/crc32c-2.7.1-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/crc32c-2.7.1-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/crc32c-2.7.1-cp311-cp311-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/crc32c-2.7.1-cp311-cp311-win_amd64.whl",
 	"./wheels/dask-2025.5.1-py3-none-any.whl",
 	"./wheels/donfig-0.8.1.post1-py3-none-any.whl",
+	"./wheels/frozenlist-1.7.0-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/frozenlist-1.7.0-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/frozenlist-1.7.0-cp311-cp311-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/frozenlist-1.7.0-cp311-cp311-win_amd64.whl",
 	"./wheels/fsspec-2025.5.1-py3-none-any.whl",
 	"./wheels/idna-3.10-py3-none-any.whl",
+	"./wheels/imagecodecs-2025.3.30-cp311-cp311-macosx_10_14_x86_64.whl",
 	"./wheels/imagecodecs-2025.3.30-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/imagecodecs-2025.3.30-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/imagecodecs-2025.3.30-cp311-cp311-win_amd64.whl",
@@ -62,37 +68,45 @@ wheels = [
 	"./wheels/jmespath-1.0.1-py3-none-any.whl",
 	"./wheels/lazy_loader-0.4-py3-none-any.whl",
 	"./wheels/locket-1.0.0-py2.py3-none-any.whl",
+	"./wheels/multidict-6.6.4-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/multidict-6.6.4-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/multidict-6.6.4-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.manylinux_2_28_x86_64.whl",
 	"./wheels/multidict-6.6.4-cp311-cp311-win_amd64.whl",
 	"./wheels/networkx-3.5-py3-none-any.whl",
+	"./wheels/numcodecs-0.16.2-cp311-cp311-macosx_10_13_x86_64.whl",
 	"./wheels/numcodecs-0.16.2-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/numcodecs-0.16.2-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/numcodecs-0.16.2-cp311-cp311-win_amd64.whl",
 	"./wheels/packaging-25.0-py3-none-any.whl",
 	"./wheels/partd-1.4.2-py3-none-any.whl",
+	"./wheels/pillow-11.3.0-cp311-cp311-macosx_10_10_x86_64.whl",
 	"./wheels/pillow-11.3.0-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/pillow-11.3.0-cp311-cp311-manylinux2014_x86_64.manylinux_2_17_x86_64.whl",
 	"./wheels/pillow-11.3.0-cp311-cp311-win_amd64.whl",
+	"./wheels/propcache-0.3.2-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/propcache-0.3.2-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/propcache-0.3.2-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/propcache-0.3.2-cp311-cp311-win_amd64.whl",
 	"./wheels/python_dateutil-2.9.0.post0-py2.py3-none-any.whl",
 	"./wheels/s3fs-2025.5.1-py3-none-any.whl",
+	"./wheels/scikit_image-0.25.2-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/scikit_image-0.25.2-cp311-cp311-macosx_12_0_arm64.whl",
 	"./wheels/scikit_image-0.25.2-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/scikit_image-0.25.2-cp311-cp311-win_amd64.whl",
+	"./wheels/scipy-1.15.2-cp311-cp311-macosx_10_13_x86_64.whl",
 	"./wheels/scipy-1.15.2-cp311-cp311-macosx_12_0_arm64.whl",
 	"./wheels/scipy-1.15.2-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/scipy-1.15.2-cp311-cp311-win_amd64.whl",
 	"./wheels/six-1.17.0-py2.py3-none-any.whl",
 	"./wheels/tifffile-2025.6.11-py3-none-any.whl",
 	"./wheels/toolz-1.0.0-py3-none-any.whl",
-	"./wheels/typing_extensions-4.14.1-py3-none-any.whl",
+	"./wheels/typing_extensions-4.15.0-py3-none-any.whl",
 	"./wheels/urllib3-2.5.0-py3-none-any.whl",
+	"./wheels/wrapt-1.17.3-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/wrapt-1.17.3-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/wrapt-1.17.3-cp311-cp311-manylinux1_x86_64.manylinux_2_28_x86_64.manylinux_2_5_x86_64.whl",
 	"./wheels/wrapt-1.17.3-cp311-cp311-win_amd64.whl",
+	"./wheels/yarl-1.20.1-cp311-cp311-macosx_10_9_x86_64.whl",
 	"./wheels/yarl-1.20.1-cp311-cp311-macosx_11_0_arm64.whl",
 	"./wheels/yarl-1.20.1-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl",
 	"./wheels/yarl-1.20.1-cp311-cp311-win_amd64.whl",

microscopynodes/file_to_array/__init__.py

@@ -27,7 +27,12 @@ def change_path(self, context):
     log("")
     context.scene.property_unset("MiN_reload")
     if get_loader() is not None:
-        get_loader().change_path(context)
+        try:
+            get_loader().change_path(context)
+        except Exception as e:
+            print(e)
+            log(f"Error loading file: {e}")
+            return
         bpy.context.scene.MiN_enable_ui = True
         return
 

microscopynodes/file_to_array/arrayloading.py

@@ -55,8 +55,8 @@ def _set_unit(self, unit_str):
         try: 
             bpy.context.scene.MiN_unit = parse_unit(unit_str)
         except Exception as e:
-            print(f'did not parse unit ({unit_str})', e)
-            bpy.context.scene.property_unset("MiN_unit")
+            # print(f'did not parse unit ({unit_str})', e)
+            bpy.context.scene.MiN_unit = "AU"
 
     def _set_axes_order(self, axes_order):
         try: 

microscopynodes/file_to_array/tif.py

@@ -8,8 +8,11 @@ class TifLoader(ArrayLoader):
     def set_file_globals(self, input_file):
         with tifffile.TiffFile(input_file) as ifstif:
             self._set_axes_order(ifstif.series[0].axes.lower().replace('s', 'c').replace('q','z'))
-            if 'unit' in dict(ifstif.imagej_metadata):
-                self._set_unit(dict(ifstif.imagej_metadata)['unit'])
+            try: # try for non imagej tif
+                if 'unit' in dict(ifstif.imagej_metadata):
+                    self._set_unit(dict(ifstif.imagej_metadata)['unit'])
+            except TypeError as e:
+                self._set_unit(None)
         return
 
     def fill_array_options(self, input_file):

microscopynodes/parse_inputs.py

@@ -69,16 +69,18 @@ def parse_unit(string):
 def parse_scale(size_px, pixel_size, objs):
     scale = None
     scale_factor = 1
-        
+
     world_scale = addon_preferences(bpy.context).import_scale
+    print(bpy.context.scene.MiN_unit, world_scale)
+    print('hey')
     isotropic = np.array([1,1,pixel_size[-1]/pixel_size[0]]) 
     if world_scale == "DEFAULT" or bpy.context.scene.MiN_unit == 'AU': # cm / px
         scale = isotropic*0.01
 
-    if world_scale == "MOLECULAR_NODES": # cm / nm
+    if world_scale == "MOLECULAR_NODES" and bpy.context.scene.MiN_unit != 'AU': # cm / nm
         physical_size = parse_unit(bpy.context.scene.MiN_unit) * pixel_size
         scale = physical_size / 1e-7
-    if "_SCALE" in world_scale:
+    if "_SCALE" in world_scale and bpy.context.scene.MiN_unit != 'AU': # m / unit
         physical_size = parse_unit(bpy.context.scene.MiN_unit) * pixel_size
         scale = physical_size / parse_unit(world_scale.removesuffix("_SCALE")) 
 

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "microscopynodes"
-version = "2.2.1"
+version = "2.2.4"
 description = "Loading and handling microscopy data in Blender."
 authors = ["Oane Gros <oane.gros@embl.de>"]
 include = [