Enough plotting for today

piel/experimental/visual/auto.py

@@ -10,6 +10,16 @@
 )
 
 
+def truncate_filename(filename, max_length=100):
+    # TODO move this out of here.
+    """
+    Truncate the filename if it exceeds max_length, appending a hash to ensure uniqueness.
+    """
+    if len(filename) > max_length:
+        filename = filename[: max_length - 1]
+    return filename
+
+
 def auto_plot_from_measurement_data(
     measurement_data: MeasurementDataTypes,
     **kwargs,
@@ -55,10 +65,12 @@ def auto_plot_from_measurement_data_collection(
     i = 0
     # We iterate through the corresponding plotting methods and generate the plots, and save them to the parent directory.
     for plot_method_i in plot_methods:
-        plot_file_i = (
-            plot_output_directory
-            / f"{measurement_data_collection.name}_{plot_prefix[i]}.png"
+        file_name = truncate_filename(
+            f"{plot_prefix}_{measurement_data_collection.name}"
         )
+
+        plot_file_i = plot_output_directory / f"{file_name}.png"
+
         plot_i = plot_method_i(measurement_data_collection, path=plot_file_i, **kwargs)
         plots.append(plot_i)
         plot_path_list.append(plot_file_i)

piel/experimental/visual/map.py

@@ -24,7 +24,11 @@ def auto_function_name_list_from_module(module) -> list[str]:
     # Remove "plot_" prefix from the function names
     function_name_list = [name.replace("plot_", "") for name in functions_list]
 
-    return function_name_list
+    # Ensure each function name length is limited to a reasonable length
+    # while still ensuring the total file name is under 100 characters
+    truncated_function_name_list = [name[:20] for name in function_name_list]
+
+    return truncated_function_name_list
 
 
 """