def iter_dives(self):
"""
Add all known dives to the UDCF document.
"""
previous_divetime = datetime.min
group = self._add(self.doc, 'repgroup')
for dive in self.divelog.dives(numbers=self.args):
# Compute the SI and start a new group if INF
divetime = datetime.strptime(dive.dive_datetime, '%Y-%m-%d %H:%M:%S')
surfaceinterval = divetime - previous_divetime
dive_group = self._add(group, 'dive')
self._add(dive_group, 'date', subfields={'year': divetime.year, 'month': divetime.month, 'day': divetime.day})
self._add(dive_group, 'time', subfields={'hour': divetime.hour, 'minute': divetime.minute})
if surfaceinterval > SI_INF:
self._add(dive_group, 'surface_interval', subfields={'infinity': None})
else:
self._add(dive_group, 'surface_interval', subfields={'passedtime': surfaceinterval.days * 24 * 60 * 60 + surfaceinterval.seconds}) # .total_seconds in 2.7...
if celcius_to_kelvin(dive.dive_mintemp) > 0:
if self.preferences.depth_unit == 'm':
self._add(dive_group, 'temperature', dive.dive_mintemp)
else:
self._add(dive_group, 'temperature', celcius_to_fahrenheit(dive.dive_mintemp))
self._add(dive_group, 'density', text=1030.0)
self._add(dive_group, 'altitude', text=0.0)
# FIXME:...
gases_group = self._add(dive_group, 'gases')
mix_group = self._add(gases_group, 'mix', subfields={'mixname': 1, 'o2': 0.21, 'n2': 0.79, 'he': 0.0})
tank_group = self._add(mix_group, 'tank', subfields={'tankvolume': 10, 'pstart': 250, 'pend': 30})
if dive.site_id > 0:
self._add(dive_group, 'place', text=self.divelog.site_name(dive.site_id))
self._add(dive_group, 'timedepthmode')
sample_group = self._add(dive_group, 'samples', subfields={'switch': 1})
self._add(sample_group, 't', text=0)
self._add(sample_group, 'd', text=0)
for sample in self.divelog.samples(dive.dive_id):
self._add(sample_group, 't', text=sample.profile_time)
self._add(sample_group, 'd', text=sample.profile_depth)
self._add(sample_group, 't')
self._add(sample_group, 'd', text=0)
previous_divetime = divetime
yield self.top
def _add_dive(self, repititongroup, surfaceinterval, dive, dive_trips):
"""
This adds a single <dive> tag to the <repetitiongroup> given.
"""
divetime = datetime.strptime(dive.dive_datetime, '%Y-%m-%d %H:%M:%S')
dive_group = self._add(repititongroup, 'dive', attr={'id': _dive_ref(dive.dive_id)})
pre_info_group = self._add(dive_group, 'informationbeforedive')
post_info_group = self._add(dive_group, 'informationafterdive')
self._add(pre_info_group, 'dive_number', text=dive.dive_number)
if self.options.trip_si_threshold:
if surfaceinterval > timedelta(days=self.options.trip_si_threshold):
dive_trips.append([dive.dive_id])
else:
dive_trips[-1].append(dive.dive_id)
self._add(pre_info_group, 'datetime', divetime.isoformat())
if surfaceinterval > SI_INF:
self._add(pre_info_group, 'surfaceintervalbeforedive', subfields={'infinity': None})
else:
self._add(pre_info_group, 'surfaceintervalbeforedive', subfields={'passedtime': surfaceinterval.days * 24 * 60 * 60 + surfaceinterval.seconds}) # .total_seconds in 2.7...
self._add(pre_info_group, 'apparatus', 'open-scuba') # gdivelog doesn't do anything else...
self._add(dive_group, 'altitude', text=0)
self._add(dive_group, 'density', text=1030)
if dive.dive_mintemp:
# FIXME: check temperature units
self._add(post_info_group, 'lowesttemperature', celcius_to_kelvin(dive.dive_mintemp))
self._add_text_paragraphs(post_info_group, 'notes', dive.dive_notes)
self._add(post_info_group, 'diveduration', dive.dive_duration)
self._add(post_info_group, 'greatestdepth', dive.dive_maxdepth)
# mix_switch_times is a list of (starttime, mixref), so while traversing dive times for the waypoint samples, we can pop off elements as switches are made.
mix_switch_times = []
for dive_tank in self.db.dive_tanks(diveid=dive.dive_id):
if dive_tank.dive_tank_stime >= 0 and dive_tank.dive_tank_etime > 0:
mix_switch_times.append((dive_tank.dive_tank_stime, _mix_ref(dive_tank)))
tank_group = self._add(dive_group, 'tankdata')
self._add(tank_group, 'link', attr={'ref': _tank_ref(dive_tank.tank_id)})
self._add(tank_group, 'link', attr={'ref': _mix_ref(dive_tank)})
tank = self.db.tank_by_id(dive_tank.tank_id)
self._add(tank_group, 'volume', _volume_for_tank(self.preferences, tank))
# FIXME: convert to pascal
self._add(tank_group, 'tankpressurebegin', dive_tank.dive_tank_spressure)
self._add(tank_group, 'tankpressureend', dive_tank.dive_tank_epressure)
# Ensure they are sorted by divetime.
mix_switch_times = sorted(mix_switch_times, key=lambda e: e[0])
if mix_switch_times:
mix_switch_times[0] = (0, mix_switch_times[0][1])
else:
# http://www.streit.cc/extern/uddf_v320/en/waypoint.html. First waypoint must have a
# switchmix, so if we have no switchtimes, add a mix_air switch.
mix_switch_times = [(0, 'mix_air')]
if dive.site_id > 0:
self._add(dive_group, 'link', attr={'ref': _site_ref(dive.site_id)})
for buddy in self.db.buddies(diveid=dive.dive_id):
self._add(dive_group, 'link', attr={'ref': _buddy_ref(buddy.buddy_id)})
equipment_group = self._add(dive_group, 'equipmentused')
if dive.dive_weight > 0.0:
self._add(equipment_group, 'leadquantity', dive.dive_weight)
for equipment in self.db.equipment(diveid=dive.dive_id):
self._add(equipment_group, 'link', attr={'ref': _equipment_ref(equipment.equipment_id)})
sample_group = self._add(dive_group, 'samples')
for sample in self.db.samples(dive.dive_id):
waypoint = self._add(sample_group, 'waypoint', subfields={'divetime': sample.profile_time, 'depth': sample.profile_depth})
if mix_switch_times and sample.profile_time >= mix_switch_times[0][0]:
self._add(waypoint, 'switchmix', attr={'ref': mix_switch_times[0][1]})
mix_switch_times.pop(0)
# FIXME: check temperature units
k = celcius_to_kelvin(sample.profile_temperature)
if k > 0:
self._add(waypoint, 'temperature', k)