inside-export-ga.py

#!/usr/bin/env python3
"""
Exports group addresses from ETS Inside project. Usage:
  python3 inside-export-ga.py path/to/project
"""

import sys
import json
import xml.etree.ElementTree as ET

# Mapping of DPST Datapoint Types
DPT_MAPPING = {
	'DPT-1': 'int',
	'DPT-2': 'int',
	'DPT-3': 'uint',
	'DPT-4': 'string',
	'DPT-5': 'percent',
	'DPT-6': 'percent',
	'DPT-7': 'uint',
	'DPT-8': 'percent',
	'DPT-9': 'float',
	'DPT-10': 'time',
	'DPT-11': 'date',
	'DPT-12': 'uint',
	'DPT-13': 'int',
	'DPT-14': 'float',
	'DPT-15': 'hex',
	'DPT-16': 'string',
	'DPT-17': 'int',
	'DPT-18': 'int',
	'DPT-19': 'datetime',
	'DPT-20': 'bits'
}

###
# See loadETSIMapping: GA
###
def loadETSIGroupAddresses(mapping, source):
	tree = ET.parse(source)
	root = tree.getroot()
	for el in root.findall('.//GA'):
		address = el.get('Address')
		name = el.get('Name', '')
		desc = el.get('Description', '')
		datatype = el.get('DatapointType')

		if not name or not address:
			continue

		# Convert address
		address = int(address)
		address = "%d/%d/%d" % (
			(address >> 11),
			(address >> 8) & 0x07,
			address & 0xff
		)

		if desc:
			name = name + " (" + desc + ")"

		if datatype:
			if datatype.startswith('DPST-'):
				# Remove subtype
				dashPos = datatype[5:].find('-')
				if dashPos > 0:
					datatype = 'DPT-' + datatype[5:5+dashPos]
			datatype = DPT_MAPPING.get(datatype, datatype)

		mapping[address] = {
			"address": address,
			"name": name,
			"type": datatype
		}

if __name__ == "__main__":
	mapping = {}
	loadETSIGroupAddresses(mapping, sys.argv[1] + '/G')
	print(json.dumps(mapping, indent=2, ensure_ascii=False))