# Path: MAVProxy/modules/lib/mp_util.py
# def wrap_360(angle):
# def wrap_180(angle):
# def gps_distance(lat1, lon1, lat2, lon2):
# def gps_bearing(lat1, lon1, lat2, lon2):
# def wrap_valid_longitude(lon):
# def constrain(v, minv, maxv):
# def constrain_latlon(latlon):
# def gps_newpos(lat, lon, bearing, distance):
# def gps_offset(lat, lon, east, north):
# def mkdir_p(dir):
# def polygon_load(filename):
# def polygon_bounds(points):
# def bounds_overlap(bound1, bound2):
#     def __init__(self, object, debug=False):
# def degrees_to_dms(degrees):
#     def __init__(self, zone, easting, northing, hemisphere='S'):
#     def __str__(self):
#     def latlon(self):
# def latlon_to_grid(latlon):
# def latlon_round(latlon, spacing=1000):
# def wxToPIL(wimg):
# def PILTowx(pimg):
# def dot_mavproxy(name=None):
# def download_url(url):
# def download_files(files):
# def child_close_fds():
# def child_fd_list_add(fd):
# def child_fd_list_remove(fd):
# def quaternion_to_axis_angle(q):
# def null_term(str):
# def decode_devid(devid, pname):
# def decode_flight_sw_version(flight_sw_version):
# class object_container:
# class UTMGrid:
# 
# Path: MAVProxy/modules/lib/multiproc.py
# class PipeQueue(object):
#     def __init__(self):
#     def close(self):
#     def put(self, *args):
#     def fill(self):
#     def get(self):
#     def qsize(self):
#     def empty(self):


import time, os
from pymavlink import mavutil, mavparm
from MAVProxy.modules.lib import mp_util
from MAVProxy.modules.lib import multiproc
        from lxml import objectify

class ParamHelp:
    def __init__(self):
        self.xml_filepath = None
        self.vehicle_name = None
        self.last_pair = (None,None)
        self.last_htree = None

    def param_help_download(self):
        '''download XML files for parameters'''
        files = []
        for vehicle in ['Rover', 'ArduCopter', 'ArduPlane', 'ArduSub', 'AntennaTracker']:
            url = 'http://autotest.ardupilot.org/Parameters/%s/apm.pdef.xml.gz' % vehicle
            path = mp_util.dot_mavproxy("%s.xml" % vehicle)
            files.append((url, path))
            url = 'http://autotest.ardupilot.org/%s-defaults.parm' % vehicle
            if vehicle != 'AntennaTracker':
                # defaults not generated for AntennaTracker ATM
                path = mp_util.dot_mavproxy("%s-defaults.parm" % vehicle)
                files.append((url, path))
        try:

# Path: MAVProxy/modules/lib/mp_util.py
# def wrap_360(angle):
# def wrap_180(angle):
# def gps_distance(lat1, lon1, lat2, lon2):
# def gps_bearing(lat1, lon1, lat2, lon2):
# def wrap_valid_longitude(lon):
# def constrain(v, minv, maxv):
# def constrain_latlon(latlon):
# def gps_newpos(lat, lon, bearing, distance):
# def gps_offset(lat, lon, east, north):
# def mkdir_p(dir):
# def polygon_load(filename):
# def polygon_bounds(points):
# def bounds_overlap(bound1, bound2):
#     def __init__(self, object, debug=False):
# def degrees_to_dms(degrees):
#     def __init__(self, zone, easting, northing, hemisphere='S'):
#     def __str__(self):
#     def latlon(self):
# def latlon_to_grid(latlon):
# def latlon_round(latlon, spacing=1000):
# def wxToPIL(wimg):
# def PILTowx(pimg):
# def dot_mavproxy(name=None):
# def download_url(url):
# def download_files(files):
# def child_close_fds():
# def child_fd_list_add(fd):
# def child_fd_list_remove(fd):
# def quaternion_to_axis_angle(q):
# def null_term(str):
# def decode_devid(devid, pname):
# def decode_flight_sw_version(flight_sw_version):
# class object_container:
# class UTMGrid:
# 
# Path: MAVProxy/modules/lib/multiproc.py
# class PipeQueue(object):
#     def __init__(self):
#     def close(self):
#     def put(self, *args):
#     def fill(self):
#     def get(self):
#     def qsize(self):
#     def empty(self):


# Path: MAVProxy/modules/lib/param_help.py
import time, os
from pymavlink import mavutil, mavparm
from MAVProxy.modules.lib import mp_util
from MAVProxy.modules.lib import multiproc
        from lxml import objectify


class ParamHelp:
    def __init__(self):
        self.xml_filepath = None
        self.vehicle_name = None
        self.last_pair = (None,None)
        self.last_htree = None

    def param_help_download(self):
        '''download XML files for parameters'''
        files = []
        for vehicle in ['Rover', 'ArduCopter', 'ArduPlane', 'ArduSub', 'AntennaTracker']:
            url = 'http://autotest.ardupilot.org/Parameters/%s/apm.pdef.xml.gz' % vehicle
            path = mp_util.dot_mavproxy("%s.xml" % vehicle)
            files.append((url, path))
            url = 'http://autotest.ardupilot.org/%s-defaults.parm' % vehicle
            if vehicle != 'AntennaTracker':
                # defaults not generated for AntennaTracker ATM
                path = mp_util.dot_mavproxy("%s-defaults.parm" % vehicle)
                files.append((url, path))
        try:

            child = multiproc.Process(target=mp_util.download_files, args=(files,))