Update SLE reader to newest data version and other measurement configurations

pyproject.toml

@@ -28,6 +28,7 @@ dependencies = [
     "numpy>=1.21.2",
     "pint>=0.17",
     "pynxtools>=0.7.0",
+    "scipy",
 ]
 
 [project.entry-points."pynxtools.reader"]

src/pynxtools_xps/config/config_phi.json

@@ -9,6 +9,7 @@
     "experiment_facility":"@eln",
     "experiment_laboratory":"@eln",
     "method":"@attrs:region/technique",
+    "method/@long_name":"@attrs:region/technique_long_name",
     "program_name":"@attrs:file_info/software_version",
     "acquisition_filename":"@attrs:file_info/acquisition_filename"
   },

src/pynxtools_xps/config/config_scienta.json

@@ -4,7 +4,8 @@
     "title":"@eln",
     "start_time":"@attrs:time_stamp",
     "end_time":"@eln",
-    "method":"X-ray photoelectron spectroscopy (XPS)",
+    "method":"XPS",
+    "method/@long_name":"X-ray photoelectron spectroscopy",
     "experiment_institution":"@eln",
     "experiment_facility":"@eln",
     "experiment_laboratory":"@eln",

src/pynxtools_xps/config/config_specs_sle.json

@@ -11,6 +11,7 @@
     "duration":null,
     "duration/@units":"s",
     "method":"@attrs:region/analysis_method",
+    "method/@long_name":"@attrs:region/analysis_method_long_name",
     "program_name":"@eln"
   },
   "/ENTRY/USER[user]":{

src/pynxtools_xps/config/config_specs_xml.json

@@ -9,6 +9,7 @@
       "experiment_laboratory":"@eln",
       "entry_identifier":"@eln",
       "method":"@attrs:region/analysis_method",
+      "method/@long_name":"@attrs:region/analysis_method_long_name",
       "program_name":"@eln"
     },
     "/ENTRY/USER[user]":{

src/pynxtools_xps/config/config_specs_xy.json

@@ -5,6 +5,7 @@
     "start_time":"@attrs:time_stamp",
     "end_time":"@eln",
     "method":"@attrs:region/analysis_method",
+    "method/@long_name":"@attrs:region/analysis_method_long_name",
     "experiment_institution":"@eln",
     "experiment_facility":"@eln",
     "experiment_laboratory":"@eln",

src/pynxtools_xps/config/config_txt_vamas_export.json

@@ -11,6 +11,7 @@
       "duration":"@eln",
       "duration/@units":"@eln",
       "method":"@eln",
+      "method/@long_name":"@eln:method/long_name",
       "program_name":"@eln"
     },
     "/ENTRY/USER[user]":{

src/pynxtools_xps/kratos/metadata_kratos.py

@@ -178,10 +178,9 @@ def map_values(self, key: str, value, field_type):
             Value of correct type and internal structure.
 
         """
-
         if key in self.value_function_map:
             map_fn = self.value_function_map[key]
-            if key == "date_created":
+            if "date" in key:
                 value = map_fn(value, POSSIBLE_DATE_FORMATS)
             else:
                 value = map_fn(value)

src/pynxtools_xps/reader_utils.py

@@ -86,7 +86,7 @@ def data_dict(self) -> dict:
 
     def parse_file(self, file, **kwargs):
         """
-        Parse the file using the Scienta TXT parser.
+        Parse the file using the selected parser.
 
         """
         self.file = file
@@ -116,14 +116,23 @@ def convert_snake_to_pascal(str_value: str):
 
 
 def convert_pascal_to_snake(str_value: str):
-    """Convert pascal case text to snake case."""
-    # Convert CamelCase to snake_case
-    snake_case = re.sub(r"(?<!^)(?=[A-Z])", "_", str_value)
-
-    # Convert whitespace to underscores and remove extra underscores
-    snake_case_cleaned = re.sub(r"\s+", "_", snake_case).replace("__", "_")
+    """Convert PascalCase text to snake_case, preserving bracketed content."""
+
+    def replace_non_bracketed(match):
+        content = match.group(0)
+        snake_case = re.sub(r"(?<!^)(?=[A-Z])", "_", content)
+        return re.sub(r"\s+", "_", snake_case).replace("__", "_")
+
+    pattern = r"(\[.*?\]|[^[]+)"
+    parts = re.sub(
+        pattern,
+        lambda m: m.group(0)
+        if m.group(0).startswith("[")
+        else replace_non_bracketed(m),
+        str_value,
+    )
 
-    return snake_case_cleaned.lower()
+    return parts.lower()
 
 
 def safe_arange_with_edges(start: float, stop: float, step: float):
@@ -488,7 +497,7 @@ def split_value_and_unit(
 
     Parameters
     ----------
-    value : str
+    value_str: str
         The input string to be split.
 
     Returns
@@ -540,6 +549,9 @@ def extract_unit(
         - If no unit is found in both `value_str` and `unit_missing`,
           returns an empty string for the unit.
     """
+    if not value_str:
+        return "", ""
+
     value, unit = split_value_and_unit(value_str)
 
     if not unit: