def select( self ):
self.refs = request_old_files(default_dir=self.directory)
if self.refs:
self.directory = self.refs[0].dir
if len(self.refs) > 4:
t = ', '.join([ref.name for ref in self.refs[:3]]+\
['...'] + [self.refs[-1].name])
else:
t = ', '.join([ref.name for ref in self.refs])
self.label_frame.item.text = t
self.callback()
def demodulate(raw):
data = numpy.concatenate(tuple(datparsing.iter_valid_revolutions(raw)))
result = numpy.zeros(len(data), dtype=demod_dtype)
result['rev'] = data['rev']
for ch in datparsing.channels_labels:
phase = phases.getint('DEFAULT', ch)
q_commutator = square_wave(phase=phase)
u_commutator = square_wave(phase=phase, U=True)
result[ch+'T'] = numpy.mean(data[ch], axis=1)
result[ch+'Q'] = numpy.mean(data[ch]*q_commutator, axis=1)
result[ch+'U'] = numpy.mean(data[ch]*u_commutator, axis=1)
return result
def demodulate_dat(filename):
return demodulate(datparsing.read_raw(filename))
if __name__ == '__main__':
from GUI import application
from GUI.FileDialogs import request_old_files
import sys
sys.path.append(os.path.join(os.path.dirname(__file__),'..'))
from cofe_io import fits as fitsio
application()
refs = request_old_files()
for ref in refs:
fname = ref.path.replace('.dat','.fits')
fitsio.write_fits(fname, {'DATA': demodulate_dat(ref.path)})
