def load_data(self, data_filenames):
"""
Load the data based on the extensions defined in the matching YAML file. THen
create the datacube and return it.
:param data_filename:
:return:
"""
print("in load data")
label = None
data = None
for data_filename in data_filenames.split(','):
hdulist = fits.open(data_filename)
print(hdulist)
if not label:
label = "{}: {}".format(self._name,
splitext(basename(data_filename))[0])
data = Data(label=label)
# this attribute is used to indicate to the cubeviz layout that
# this is a cubeviz-specific data component.
data.meta[CUBEVIZ_LAYOUT] = self._name
data_coords_set = False
for ii, hdu in enumerate(hdulist):
if 'NAXIS' in hdu.header and hdu.header['NAXIS'] == 3:
# Set the coords based on the first 3D HDU
if not data_coords_set:
data.coords = coordinates_from_header(hdu.header)
data_coords_set = True
component_name = str(ii)
if 'EXTNAME' in hdu.header:
component_name = hdu.header['EXTNAME']
# The data must be floating point as spectralcube is expecting floating point data
data.add_component(component=hdu.data.astype(np.float),
label=component_name)
if 'BUNIT' in hdu.header:
c = data.get_component(component_name)
c.units = self.get_units(hdu.header)
# For the purposes of exporting, we keep a reference to the original HDUList object
data._cubeviz_hdulist = hdulist
return data
def load_data(self, data_filenames):
"""
Load the data based on the extensions defined in the matching YAML file. THen
create the datacube and return it.
:param data_filename:
:return:
"""
label = None
data = None
ifucube = IFUCube()
for data_filename in data_filenames.split(','):
hdulist = ifucube.open(data_filename, fix=self._check_ifu_valid)
# Good in this case means the file has 3D data and can be loaded by SpectralCube.read
if self._check_ifu_valid and not ifucube.get_good():
# Popup takes precedence and accepting continues operation and canceling closes the program
self.popup_ui.ifucube_log.setText(ifucube.get_log_output())
self.popup_ui.setModal(True)
self.popup_ui.show()
self.popup_ui.button_accept.clicked.connect(self._accept_button_click)
self.popup_ui.button_cancel.clicked.connect(self._reject_button_click)
if not label:
label = "{}: {}".format(self._name, splitext(basename(data_filename))[0])
data = Data(label=label)
# this attribute is used to indicate to the cubeviz layout that
# this is a cubeviz-specific data component.
data.meta[CUBEVIZ_LAYOUT] = self._name
data_coords_set = False
for ii, hdu in enumerate(hdulist):
if 'NAXIS' in hdu.header and hdu.header['NAXIS'] == 3:
# Set the coords based on the first 3D HDU
if not data_coords_set:
data.coords = coordinates_from_header(hdu.header)
data_coords_set = True
component_name = str(ii)
if 'EXTNAME' in hdu.header:
component_name = hdu.header['EXTNAME']
# The data must be floating point as spectralcube is expecting floating point data
data.add_component(component=hdu.data.astype(np.float), label=component_name)
if 'BUNIT' in hdu.header:
c = data.get_component(component_name)
c.units = self.get_units(hdu.header)
else:
# Creates a unique component name
component_name = str(ii)
data.add_component(component=hdu.data.astype(np.float), label=component_name)
# For the purposes of exporting, we keep a reference to the original HDUList object
data._cubeviz_hdulist = hdulist
return data
def load_data(self, data_filenames):
"""
Load the data based on the extensions defined in the matching YAML file. THen
create the datacube and return it.
:param data_filename:
:return:
"""
label = None
data = None
ifucube = IFUCube()
for data_filename in data_filenames.split(','):
hdulist = ifucube.open(data_filename, fix=self._check_ifu_valid)
# Good in this case means the file has 3D data and can be loaded by SpectralCube.read
if self._check_ifu_valid and not ifucube.get_good():
# Popup takes precedence and accepting continues operation and canceling closes the program
self.popup_ui.ifucube_log.setText(ifucube.get_log_output())
self.popup_ui.setModal(True)
self.popup_ui.show()
self.popup_ui.button_accept.clicked.connect(
self._accept_button_click)
self.popup_ui.button_cancel.clicked.connect(
self._reject_button_click)
if not label:
label = "{}: {}".format(self._name,
splitext(basename(data_filename))[0])
data = Data(label=label)
# this attribute is used to indicate to the cubeviz layout that
# this is a cubeviz-specific data component.
data.meta[CUBEVIZ_LAYOUT] = self._name
data_coords_set = False
for ii, hdu in enumerate(hdulist):
if 'NAXIS' in hdu.header and hdu.header['NAXIS'] == 3:
# Set the coords based on the first 3D HDU
if not data_coords_set:
data.coords = coordinates_from_header(hdu.header)
data_coords_set = True
component_name = str(ii)
if 'EXTNAME' in hdu.header:
component_name = hdu.header['EXTNAME']
# The data must be floating point as spectralcube is expecting floating point data
data.add_component(component=hdu.data.astype(np.float),
label=component_name)
if 'BUNIT' in hdu.header:
c = data.get_component(component_name)
c.units = self.get_units(hdu.header)
else:
# Creates a unique component name
component_name = str(ii)
data.add_component(component=hdu.data.astype(np.float),
label=component_name)
# For the purposes of exporting, we keep a reference to the original HDUList object
data._cubeviz_hdulist = hdulist
return data
