removed image extension form xml filename and changed id generation for xml tags

segmentation/gui/xml_util.py

+import itertools
 import os
 from typing import Tuple, List
 import math
@@ -67,6 +68,9 @@ class XMLGenerator:
         creates the xml to the given baselines
         :return: xml-string of baselines
         """
+        def make_id_gen(identifier):
+            return map(lambda x: f"{identifier}{x}", itertools.count(start=1))
+        textline_id_gen = make_id_gen("TextLine")
         xmlns_uris = {'pc': 'http://schema.primaresearch.org/PAGE/gts/pagecontent/2017-07-15'}
         attr_qname = ET.QName("http://www.w3.org/2001/XMLSchema-instance", "schemaLocation")
         root_node = ET.Element("PcGts", {
@@ -84,11 +88,9 @@ class XMLGenerator:
                 ET.SubElement(tr_node, "Coords", points=coords_to_string(t.coords))
 
             for i_ind, i in enumerate(t.textLines):
-                # ET.SubElement(tr_node, "Coords", points=self.coords_to_string(region.coords))
-                tl_node = ET.SubElement(tr_node, "TextLine", id="TextLine")
+                tl_node = ET.SubElement(tr_node, "TextLine", id=next(textline_id_gen))
                 ET.SubElement(tl_node, "Coords", points=coords_to_string(i.coords))
                 ET.SubElement(tl_node, "Baseline", points=coords_to_string(i.baseline.coords))
-        # annotate_with_XMLNS_prefixes(root_node, "pc", False)
         return minidom.parseString(ET.tostring(root_node)).toprettyxml(indent='    ')
 
     def save_textregions_as_xml(self, output_path: str):
@@ -96,7 +98,7 @@ class XMLGenerator:
         Transform textregions to xml and save it to output_path
         :param output_path:
         """
-        complete_name = os.path.join(output_path, self.imageFilename + ".xml")
+        complete_name = os.path.join(output_path, self.imageFilename.split(".")[0] + ".xml")  # remove .image extensions from filename
         output_string = self.baselines_to_xml_string()
         file = open(complete_name, "w")
         file.write(output_string)