add eval libreoffice writer font & page break

desktop_env/evaluators/metrics/__init__.py

@@ -1,2 +1,3 @@
 from .table import compare_table, compare_with_sparklines, compare_with_charts
 from .table import check_sheet_list, check_xlsx_freeze
+from .docs import find_default_font, contains_page_break

desktop_env/evaluators/metrics/docs.py

@@ -0,0 +1,44 @@
+import xml.etree.ElementTree as ET
+    
+from docx import Document
+
+from lxml import etree
+
+def find_default_font(expected, config_file_path):
+    """Find the default font in LibreOffice Writer."""
+    default_font = None
+    try:
+        tree = ET.parse(config_file_path)
+        root = tree.getroot()
+        
+       # Define the XML namespace used in the file
+        namespace = {'oor': 'http://openoffice.org/2001/registry'}
+
+        # Search for the node containing the default font setting for LibreOffice Writer
+        for elem in root.findall('.//item[@oor:path="/org.openoffice.Office.Writer/DefaultFont"]', namespace):
+            for prop in elem.findall('.//prop[@oor:name="Standard"]', namespace):
+                for value in prop.findall('value', namespace):
+                    default_font = value.text
+    except Exception as e:
+        print(f"Error: {e}")
+    return 1 if default_font == expected else 0
+
+
+def contains_page_break(docx_file):
+    doc = Document(docx_file)
+    
+    namespaces = {'w': 'http://schemas.openxmlformats.org/wordprocessingml/2006/main'}
+    
+    for paragraph in doc.paragraphs:
+        for run in paragraph.runs:
+            br_elems = run.element.findall('.//w:br', namespaces)
+            for br in br_elems:
+                if br is not None and '{http://schemas.openxmlformats.org/wordprocessingml/2006/main}type' in br.attrib and br.attrib['{http://schemas.openxmlformats.org/wordprocessingml/2006/main}type'] == 'page':
+                    return 1
+    return 0
+# Replace 'your_document.docx' with the path to your document
+# result = contains_page_break('your_document.docx')
+# print(result)
+    
+#config_path = "/home/[username]/.config/libreoffice/4/user/registrymodifications.xcu"
+#print(find_default_font("Ani", config_path))