def get_block_groups(self):
return list(
set(
filter(lambda x: x is not None, [
get_attrib_default(block.xml, "group", None)
for block in self.blocks
])))
def parse_dl_settings(self, element):
name = get_attrib_default(element, "name", None)
group = PprzSettingsGrp(name)
for child in element.getchildren():
if child.tag == "dl_settings":
setting_group = self.parse_dl_settings(child)
group.groups_list.append(setting_group)
elif child.tag == "dl_setting":
setting = self.parse_dl_setting(child)
group.settings_list.append(setting)
else:
raise Exception("tag {} not supported!".format(child.tag))
return group
def parse_dl_setting(self, element):
var = get_attrib(element, "var")
min_v = get_attrib(element, "min", typ=float)
max_v = get_attrib(element, "max", typ=float)
shortname = get_attrib_default(element, "shortname", var)
step = get_attrib_default(element, "step", 1, typ=float)
values = get_attrib_default(element, "values", None)
if values is None:
values = []
else:
values = values.split("|")
count = int((max_v - min_v + step) / step)
if len(values) != count:
print(
"Warning: possibly wrong number of values ({}) for {} (expected {})"
.format(len(values), shortname, count))
setting = PprzSetting(var, self.setting_nb, shortname, min_v, max_v,
step, values, element)
for e_button in element.findall("strip_button"):
name = get_attrib(e_button, "name")
value = get_attrib(e_button, "value")
icon = get_attrib_default(e_button, "icon", None)
group = get_attrib_default(e_button, "group", None)
button = StripButton(value, name, icon, group)
setting.buttons.append(button)
for e_key in element.findall("key_press"):
key = get_attrib(e_key, "key")
value = get_attrib(e_key, "value")
key_press = KeyPress(key, value)
setting.key_press.append(key_press)
self.setting_nb += 1
return setting
def parse_waypoints(ways_elt: etree.Element):
waypoints = []
w_no = 1 # first waypoint number is 1.
for way_e in ways_elt.findall("waypoint"):
name = get_attrib(way_e, "name")
x = get_attrib_default(way_e, "x", None, float)
y = get_attrib_default(way_e, "y", None, float)
lat = get_attrib_default(way_e, "lat", None)
lon = get_attrib_default(way_e, "lon", None)
alt = get_attrib_default(way_e, "alt", None, float)
height = get_attrib_default(way_e, "height", None, float)
waypoint = Waypoint(name, x, y, lat, lon, alt, height, w_no)
waypoints.append(waypoint)
w_no += 1
return waypoints
def get_blocks_from_group(self, groupname):
return list(filter(lambda block: get_attrib_default(block.xml, "group", None) == groupname, self.blocks))