Merge branch 'fix/break_line_properly_into_latex' into 'master'

Fix: Break line properly into latex when next line starts with `_`

See merge request !876

src/xfel_calibrate/calibrate.py

@@ -493,10 +493,30 @@ def make_par_table(parms):
     # Add space in long strings without line breakers ` ,-/` to
     # wrap them in latex
     def split_len(seq, length):
+        """
+        Splits a sequence into smaller segments of a specified length,
+        concatenates them, and adds line-breaking characters
+        to ensure proper line breaks in LaTeX.
+
+        Args:
+            seq (str): The sequence to be split.
+            length (int): The desired length of each segment.
+
+        Returns:
+            str: The concatenated line with line-breaking characters.
+
+        Examples:
+            >>> split_len("slurm_prof_230711_095647.832671_0", 10)
+            ''slurm_prof_230711_09\\-5647.832671_0\\-''
+        """
         lbc = set(' ,-/')
         line = ''
         for i in range(0, len(seq), length):
             sub_line = seq[i:i + length]
+            # Ensure proper line break if the
+            # start of the new line begins with `_`
+            if sub_line[0] == '_' and line[-1] == "-":
+                line += '\\'
             line += sub_line.replace('/', '/\-')
             if not any(c in lbc for c in sub_line):
                 line += '\-'