Jun 2024

script/test/test_metadata.py

@@ -0,0 +1,27 @@
+from ijutils import *
+
+
+def before_read(position, scan):
+    ProviderTIFF.setMetadata({"index": scan.recordIndex})
+
+
+num_images = 4
+r=tscan((sin, det.dataMatrix), num_images, 0.1, before_read=before_read)
+
+data_folder = expand_path("{data}/" + r.path.replace(" | ", "/"))
+
+imgs_per_row=2
+imgs_per_col=num_images/2
+
+combined_image = None
+for i in range(num_images):
+    filename = data_folder + ("/%s_%04d.tiff" % (det.dataMatrix.getName(),i,)) 
+    img = ImagePlus(filename)
+    proc=img.getProcessor()
+    if not combined_image:    
+        combined_image = ImagePlus("Combined Image", proc.createProcessor(proc.getWidth()*imgs_per_row, imgs_per_col * proc.getHeight()))
+    x,y = i%imgs_per_row,  i/imgs_per_row
+    combined_image.getProcessor().insert(proc, x * proc.getWidth(), y * proc.getHeight())
+
+filename = data_folder + ("/%s_combined.tiff" % (det.dataMatrix.getName(),))
+save_image(combined_image, filename, "tiff", metadata={"index": -1})