def parseSampleNode(sampleNode):
sample = Sample()
events = []
for node in sampleNode:
if node.tag == 'depth':
sample.depth = parseFloat(node)
elif node.tag == 'time':
sample.time = parseDuration(node)
elif node.tag == 'temperature':
sample.temperature = parseFloat(node)
elif node.tag == 'bearing':
pass
elif node.tag == 'vendor':
pass
elif node.tag == 'event':
event = Event()
event.time = int(node.get('time')) # time within sample
event.time += sample.time # add sample time to get actual time in dive
event.text = node.text
if event.text != 'unknown':
events.append(event)
else:
logging.warn("unknown: " + node.toxml())
pass
return sample, events
def parse_full(path):
dives = []
with open(path, 'r') as file:
for event, node in cElementTree.iterparse(file):
if node.tag == "dive":
dive = Dive()
dive.number = int(node.get('number'))
dive.date_time = _datetime(node.get('date'), node.get('time'))
dive.duration = _duration(node.get('duration'))
location = None
samples = []
events = []
for child in node:
if child.tag == 'depth':
dive.max_depth = _depth(child.get('max'))
dive.avg_depth = _depth(child.get('mean'))
elif child.tag == 'temperature':
dive.temperature = _temp(child.get('water'))
elif child.tag == 'location':
location = child.text
elif child.tag == 'sample':
sample = Sample()
sample.time = _duration(child.get('time'))
sample.depth = _depth(child.get('depth'))
# Parse the temperature and pressure (or copy from
# last sample if not present)
temperature = child.get('temp')
pressure = child.get('pressure')
if temperature:
sample.temperature = _temp(temperature)
elif samples:
sample.temperature = samples[-1].temperature
if pressure:
sample.pressure = _pressure(pressure)
elif samples:
sample.pressure = samples[-1].pressure
samples.append(sample)
dives.append((dive, samples, events, location))
return dives
