fixtcx_v1.5.py

##This script allows the batch repair of corrupted .tcx activity files.
##Create backups before use and use script at own risk.
##License: GPLv3

import os
import xml.etree.ElementTree as ET

def prettify(elem, level=0):

    #Add indentation to the XML element
    indent = "  "
    i = "\n" + level * indent
    if len(elem):
        if not elem.text or not elem.text.strip():
            elem.text = i + indent
        if not elem.tail or not elem.tail.strip():
            elem.tail = i
        for sub_elem in elem:
            prettify(sub_elem, level + 1)
        if not sub_elem.tail or not sub_elem.tail.strip():
            sub_elem.tail = i
    else:
        if level and (not elem.tail or not elem.tail.strip()):
            elem.tail = i

def convert_tomtom_to_garmin(xml_content):
    root = ET.fromstring(xml_content)

    # Update namespace
    ET.register_namespace('', 'http://www.garmin.com/xmlschemas/TrainingCenterDatabase/v2')
    ET.register_namespace('xsi', 'http://www.w3.org/2001/XMLSchema-instance')
    ET.register_namespace('x', 'http://www.garmin.com/xmlschemas/ActivityExtension/v2')

    # Add indentation to the XML structure
    prettify(root)

    # Convert the XML tree to a string
    converted_xml = ET.tostring(root, encoding="utf-8").decode("utf-8")
    return converted_xml

def convert_all_files(input_folder, output_folder):
    # Create output folder if it doesn't exist
    os.makedirs(output_folder, exist_ok=True)

    # Iterate through each file in the input folder
    for filename in os.listdir(input_folder):
        if filename.endswith(".tcx"):
            input_path = os.path.join(input_folder, filename)
            output_path = os.path.join(output_folder, filename)
            convert_tomtom_to_garmin_and_save(input_path, output_path)

def convert_tomtom_to_garmin_and_save(input_path, output_path):
    with open(input_path, 'r', encoding="utf-8") as file:
        # Read all lines
        lines = file.readlines()

    # Remove leading whitespace from the first line
    if lines:
        lines[0] = lines[0].lstrip()

    xml_content = ''.join(lines)

    converted_xml = convert_tomtom_to_garmin(xml_content)

    # Check if the XML declaration is present
    if not converted_xml.startswith('<?xml'):
        # Add the XML declaration if not present
        converted_xml = f'<?xml version="1.0" encoding="UTF-8"?>\n{converted_xml}'

    with open(output_path, 'w', encoding="utf-8") as file:
        file.write(converted_xml)

if __name__ == "__main__":
    input_folder_path = './input'
    output_folder_path = './converted'

    convert_all_files(input_folder_path, output_folder_path)