px4-firmware/Tools/px4params/xmlout.py

56 lines
2.3 KiB
Python

import xml.etree.ElementTree as ET
import codecs
def indent(elem, level=0):
i = "\n" + level*" "
if len(elem):
if not elem.text or not elem.text.strip():
elem.text = i + " "
if not elem.tail or not elem.tail.strip():
elem.tail = i
for elem in elem:
indent(elem, level+1)
if not elem.tail or not elem.tail.strip():
elem.tail = i
else:
if level and (not elem.tail or not elem.tail.strip()):
elem.tail = i
class XMLOutput():
def __init__(self, groups, board):
xml_parameters = ET.Element("parameters")
xml_version = ET.SubElement(xml_parameters, "version")
xml_version.text = "3"
last_param_name = ""
board_specific_param_set = False
for group in groups:
xml_group = ET.SubElement(xml_parameters, "group")
xml_group.attrib["name"] = group.GetName()
for param in group.GetParams():
if (last_param_name == param.GetName() and not board_specific_param_set) or last_param_name != param.GetName():
xml_param = ET.SubElement(xml_group, "parameter")
xml_param.attrib["name"] = param.GetName()
xml_param.attrib["default"] = param.GetDefault()
xml_param.attrib["type"] = param.GetType()
last_param_name = param.GetName()
for code in param.GetFieldCodes():
value = param.GetFieldValue(code)
if code == "board":
if value == board:
board_specific_param_set = True
xml_field = ET.SubElement(xml_param, code)
xml_field.text = value
else:
xml_group.remove(xml_param)
else:
xml_field = ET.SubElement(xml_param, code)
xml_field.text = value
if last_param_name != param.GetName():
board_specific_param_set = False
indent(xml_parameters)
self.xml_document = ET.ElementTree(xml_parameters)
def Save(self, filename):
self.xml_document.write(filename, encoding="UTF-8")