class FormatSMVADSCNoDateStamp(FormatSMVADSC):
"""A class for reading SMV format ADSC images, with detector serial number"""
@staticmethod
def understand(image_file):
# assert for this that the image file has to be a file not a URL
if not os.path.exists(image_file):
return False
size, header = FormatSMVADSC.get_smv_header(image_file)
wanted_header_items = ["TIME"]
if any(item not in header for item in wanted_header_items):
return False
unwanted_header_items = ["DATE"]
if any(item in header for item in unwanted_header_items):
return False
return True
def __init__(self, image_file, **kwargs):
"""Initialise the image structure from the given file, including a
proper model of the experiment."""
from dxtbx import IncorrectFormatError
if not self.understand(image_file):
raise IncorrectFormatError(self, image_file)
FormatSMVADSC.__init__(self, image_file, **kwargs)
def _start(self):
FormatSMVADSC._start(self)
def _scan(self):
"""Return the scan information for this image, using the timestamp
from the file rather than the header."""
format = self._scan_factory.format("SMV")
exposure_time = float(self._header_dictionary["TIME"])
epoch = float(os.stat(self._image_file)[8])
osc_start = float(self._header_dictionary["OSC_START"])
osc_range = float(self._header_dictionary["OSC_RANGE"])
return self._scan_factory.single(self._image_file, format,
exposure_time, osc_start, osc_range,
epoch)
def detectorbase_start(self):
from iotbx.detectors.adsc import ADSCImage
self.detectorbase = ADSCImage(self._image_file)
self.detectorbase.open_file = self.open_file
self.detectorbase.readHeader()
def readHeader(self):
ADSCImage.readHeader(self,
external_keys=[("DETECTOR_NAME", "DETECTOR_NAME",
str)])
assert self.parameters["DETECTOR_NAME"].lower().find("hamamatsu") >= 0
#above code validates the Hamamatsu signature, as in
"""HEADER_BYTES=512;
def ADSC_module_from_file_url(url):
#backward compatibility with Python 2.5
try: from urlparse import parse_qs
except Exception: from cgi import parse_qs
from urlparse import urlparse
parsed = urlparse(url)
assert parsed.scheme == "file"
file = parsed.path.split("?")[0]
if file == parsed.path:
return ADSCImage(file)
qs = parse_qs(parsed.path.split("?")[1])
sliceindex = int(qs["slice"][0])
object = ADSCImage(file)
object.readHeader()
return ADSC_module_from_object_and_slicenumber(object,sliceindex)
def ADSC_module_from_file_url(url):
#backward compatibility with Python 2.5
try:
from urlparse import parse_qs
except Exception:
from cgi import parse_qs
from urlparse import urlparse
parsed = urlparse(url)
assert parsed.scheme == "file"
file = parsed.path.split("?")[0]
if file == parsed.path:
return ADSCImage(file)
qs = parse_qs(parsed.path.split("?")[1])
sliceindex = int(qs["slice"][0])
object = ADSCImage(file)
object.readHeader()
return ADSC_module_from_object_and_slicenumber(object, sliceindex)
class FormatSMVADSCNoDateStamp(FormatSMVADSC):
"""A class for reading SMV format ADSC images, with detector serial number"""
@staticmethod
def understand(image_file):
# assert for this that the image file has to be a file not a URL
if not os.path.exists(image_file):
return False
size, header = FormatSMVADSC.get_smv_header(image_file)
wanted_header_items = ["TIME"]
if any(item not in header for item in wanted_header_items):
return False
unwanted_header_items = ["DATE"]
if any(item in header for item in unwanted_header_items):
return False
return True
def _scan(self):
"""Return the scan information for this image, using the timestamp
from the file rather than the header."""
exposure_time = float(self._header_dictionary["TIME"])
epoch = float(os.stat(self._image_file)[8])
osc_start = float(self._header_dictionary["OSC_START"])
osc_range = float(self._header_dictionary["OSC_RANGE"])
return self._scan_factory.single_file(
self._image_file, exposure_time, osc_start, osc_range, epoch
)
def detectorbase_start(self):
self.detectorbase = ADSCImage(self._image_file)
self.detectorbase.open_file = self.open_file
self.detectorbase.readHeader()
class FormatSMVADSCSN(FormatSMVADSC):
'''A class for reading SMV format ADSC images, with detector serial number'''
@staticmethod
def understand(image_file):
# The header must include a DATE and an integer-valued DETECTOR_SN
# for this format to apply.
size, header = FormatSMVADSC.get_smv_header(image_file)
if 'DATE' not in header.keys():
return False
try:
int(header['DETECTOR_SN'])
except (KeyError, ValueError):
return False
return True
def __init__(self, image_file, **kwargs):
'''Initialise the image structure from the given file, including a
proper model of the experiment.'''
from dxtbx import IncorrectFormatError
if not self.understand(image_file):
raise IncorrectFormatError(self, image_file)
FormatSMVADSC.__init__(self, image_file, **kwargs)
return
def _start(self):
FormatSMVADSC._start(self)
def detectorbase_start(self):
from iotbx.detectors.adsc import ADSCImage
self.detectorbase = ADSCImage(self._image_file)
self.detectorbase.open_file = self.open_file
self.detectorbase.readHeader()
class FormatSMVADSCSN(FormatSMVADSC):
'''A class for reading SMV format ADSC images, with detector serial number'''
@staticmethod
def understand(image_file):
# The header must include a DATE and an integer-valued DETECTOR_SN
# for this format to apply.
size, header = FormatSMVADSC.get_smv_header(image_file)
if 'DATE' not in header.keys():
return False
try:
int(header['DETECTOR_SN'])
except (KeyError, ValueError):
return False
return True
def __init__(self, image_file):
'''Initialise the image structure from the given file, including a
proper model of the experiment.'''
assert(self.understand(image_file))
FormatSMVADSC.__init__(self, image_file)
return
def _start(self):
FormatSMVADSC._start(self)
def detectorbase_start(self):
from iotbx.detectors.adsc import ADSCImage
self.detectorbase = ADSCImage(self._image_file)
self.detectorbase.readHeader()
class FormatSMVADSCNoDateStamp(FormatSMVADSC):
"""A class for reading SMV format ADSC images, with detector serial number"""
@staticmethod
def understand(image_file):
# assert for this that the image file has to be a file not a URL
import os
if not os.path.exists(image_file):
return False
size, header = FormatSMVADSC.get_smv_header(image_file)
wanted_header_items = ["TIME"]
for header_item in wanted_header_items:
if not header_item in header:
return False
unwanted_header_items = ["DATE"]
for header_item in unwanted_header_items:
if header_item in header:
return False
return True
def __init__(self, image_file):
"""Initialise the image structure from the given file, including a
proper model of the experiment."""
assert self.understand(image_file)
FormatSMVADSC.__init__(self, image_file)
return
def _start(self):
from iotbx.detectors.adsc import ADSCImage
self.detectorbase = ADSCImage(self._image_file)
self.detectorbase.readHeader()
FormatSMVADSC._start(self)
def _scan(self):
"""Return the scan information for this image, using the timestamp
from the file rather than the header."""
format = self._scan_factory.format("SMV")
exposure_time = float(self._header_dictionary["TIME"])
import os
epoch = float(os.stat(self._image_file)[8])
osc_start = float(self._header_dictionary["OSC_START"])
osc_range = float(self._header_dictionary["OSC_RANGE"])
return self._scan_factory.single(self._image_file, format, exposure_time, osc_start, osc_range, epoch)
class FormatSMVADSCSN(FormatSMVADSC):
"""A class for reading SMV format ADSC images, with detector serial number"""
@staticmethod
def understand(image_file):
# The header must include a DATE and an integer-valued DETECTOR_SN
# for this format to apply.
size, header = FormatSMVADSC.get_smv_header(image_file)
if "DATE" not in header:
return False
try:
int(header["DETECTOR_SN"])
except (KeyError, ValueError):
return False
return True
def __init__(self, image_file, **kwargs):
"""Initialise the image structure from the given file, including a
proper model of the experiment."""
# Mapping of serial numbers to models for known detectors
self._sn_to_model = {
401: "Q4U",
402: "Q4",
414: "Q4",
423: "Q4R",
428: "Q4R",
429: "Q4", # or Q4R?
441: "Q210",
442: "Q210",
443: "Q210",
444: "Q210", # or Q210R?
445: "Q210",
446: "Q210",
447: "Q210",
448: "Q210",
457: "Q210R",
471: "Q270",
472: "Q270",
474: "Q270",
901: "Q210",
905: "Q315",
907: "Q315R", # or Q315?
913: "Q315",
917: "Q315R",
923: "Q315R",
925: "Q315",
926: "Q315R",
928: "Q315R",
931: "Q315R",
933: "Q315R",
}
super().__init__(image_file, **kwargs)
def _adsc_module_gain(self, model=None):
"""Overload to look the model number up from the serial number table"""
if model is None:
sn = int(self._header_dictionary["DETECTOR_SN"])
model = self._sn_to_model.get(sn)
return super()._adsc_module_gain(model=model)
def detectorbase_start(self):
self.detectorbase = ADSCImage(self._image_file)
self.detectorbase.open_file = self.open_file
self.detectorbase.readHeader()
def readHeader(self):
ADSCImage.readHeader(self,external_keys=[("DETECTOR_NAME","DETECTOR_NAME",str)])
assert self.parameters["DETECTOR_NAME"].lower().find("hamamatsu")>=0
#above code validates the Hamamatsu signature, as in
"""HEADER_BYTES=512;
class FormatSMVADSCNoDateStamp(FormatSMVADSC):
'''A class for reading SMV format ADSC images, with detector serial number'''
@staticmethod
def understand(image_file):
# assert for this that the image file has to be a file not a URL
import os
if not os.path.exists(image_file):
return False
size, header = FormatSMVADSC.get_smv_header(image_file)
wanted_header_items = ['TIME']
for header_item in wanted_header_items:
if not header_item in header:
return False
unwanted_header_items = ['DATE']
for header_item in unwanted_header_items:
if header_item in header:
return False
return True
def __init__(self, image_file, **kwargs):
'''Initialise the image structure from the given file, including a
proper model of the experiment.'''
assert (self.understand(image_file))
FormatSMVADSC.__init__(self, image_file, **kwargs)
return
def _start(self):
FormatSMVADSC._start(self)
def _scan(self):
'''Return the scan information for this image, using the timestamp
from the file rather than the header.'''
format = self._scan_factory.format('SMV')
exposure_time = float(self._header_dictionary['TIME'])
import os
epoch = float(os.stat(self._image_file)[8])
osc_start = float(self._header_dictionary['OSC_START'])
osc_range = float(self._header_dictionary['OSC_RANGE'])
return self._scan_factory.single(self._image_file, format,
exposure_time, osc_start, osc_range,
epoch)
def detectorbase_start(self):
from iotbx.detectors.adsc import ADSCImage
self.detectorbase = ADSCImage(self._image_file)
self.detectorbase.readHeader()
class FormatSMVADSCSN(FormatSMVADSC):
'''A class for reading SMV format ADSC images, with detector serial number'''
@staticmethod
def understand(image_file):
# The header must include a DATE and an integer-valued DETECTOR_SN
# for this format to apply.
size, header = FormatSMVADSC.get_smv_header(image_file)
if 'DATE' not in header.keys():
return False
try:
int(header['DETECTOR_SN'])
except (KeyError, ValueError):
return False
return True
def __init__(self, image_file, **kwargs):
'''Initialise the image structure from the given file, including a
proper model of the experiment.'''
from dxtbx import IncorrectFormatError
if not self.understand(image_file):
raise IncorrectFormatError(self, image_file)
# Mapping of serial numbers to models for known detectors
self._sn_to_model = {401: 'Q4U',
402: 'Q4',
414: 'Q4',
423: 'Q4R',
428: 'Q4R',
429: 'Q4', # or Q4R?
441: 'Q210',
442: 'Q210',
443: 'Q210',
444: 'Q210', # or Q210R?
445: 'Q210',
446: 'Q210',
447: 'Q210',
448: 'Q210',
457: 'Q210R',
471: 'Q270',
472: 'Q270',
474: 'Q270',
901: 'Q210',
905: 'Q315',
907: 'Q315R', # or Q315?
913: 'Q315',
917: 'Q315R',
923: 'Q315R',
925: 'Q315',
926: 'Q315R',
928: 'Q315R',
931: 'Q315R',
933: 'Q315R',
}
FormatSMVADSC.__init__(self, image_file, **kwargs)
def _adsc_module_gain(self, model=None):
'''Overload to look the model number up from the serial number table'''
if model is None:
sn = int(self._header_dictionary['DETECTOR_SN'])
model = self._sn_to_model.get(sn)
return super(FormatSMVADSCSN, self)._adsc_module_gain(model=model)
def _start(self):
FormatSMVADSC._start(self)
def detectorbase_start(self):
from iotbx.detectors.adsc import ADSCImage
self.detectorbase = ADSCImage(self._image_file)
self.detectorbase.open_file = self.open_file
self.detectorbase.readHeader()
