def add_irradiation_holder(self, name, blob, commit=False, overwrite=False):
p = os.path.join(paths.meta_dir, 'irradiation_holders', add_extension(name))
if not os.path.isfile(p) or overwrite:
with open(p, 'w') as wfile:
holes = list(iter_geom(blob))
n = len(holes)
wfile.write('{},0.0175\n'.format(n))
for idx, (x, y, r) in holes:
wfile.write('{:0.4f},{:0.4f},{:0.4f}\n'.format(x, y, r))
self.add(p, commit=commit)
def _save_tray(self, level, original_tray):
db = self.db
tr = db.get_irradiation_holder(self.selected_tray)
n = len(tuple(iter_geom(tr.geometry)))
on = len(level.positions)
if n < on:
if any([p.labnumber.analyses for p in level.positions[n:]]):
self.warning_dialog('Cannot change tray from "{}" to "{}" '
'This change would orphan irradiation identifiers '
'that have associated analyses'.format(original_tray, self.selected_tray))
elif self.confirmation_dialog('You are about to orphan {} irradiation identifiers. '
'Are you sure you want to continue?'.format(on - n)):
level.holder = tr
for p in level.positions[n:]:
self.debug('deleting {} {} {} {}'.format(level.irradiation.name,
level.name,
p.position,
p.labnumber.identifier))
db.delete_irradiation_position(p)
else:
level.holder = tr
def _save_tray(self, level, original_tray):
db = self.db
tr = db.get_irradiation_holder(self.selected_tray)
n = len(tuple(iter_geom(tr.geometry)))
on = len(level.positions)
if n < on:
if any([p.labnumber.analyses for p in level.positions[n:]]):
self.warning_dialog(
'Cannot change tray from "{}" to "{}" '
'This change would orphan irradiation identifiers '
'that have associated analyses'.format(
original_tray, self.selected_tray))
elif self.confirmation_dialog(
'You are about to orphan {} irradiation identifiers. '
'Are you sure you want to continue?'.format(on - n)):
level.holder = tr
for p in level.positions[n:]:
self.debug('deleting {} {} {} {}'.format(
level.irradiation.name, level.name, p.position,
p.labnumber.identifier))
db.delete_irradiation_position(p)
else:
level.holder = tr
