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# coding: utf-8
# /*##########################################################################
#
# Copyright (C) 2016-2018 European Synchrotron Radiation Facility
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
#
# ###########################################################################*/
__authors__ = ["V. Valls"]
__license__ = "MIT"
__date__ = "16/10/2020"
from .AbstractModel import AbstractModel
from .DetectorModel import DetectorModel
from .CalibrantModel import CalibrantModel
from .DataModel import DataModel
from .MaskedImageModel import MaskedImageModel
from .ImageModel import ImageFromFilenameModel
from .FilenameModel import FilenameModel
class ExperimentSettingsModel(AbstractModel):
def __init__(self, parent=None):
super(ExperimentSettingsModel, self).__init__(parent)
self.__image = ImageFromFilenameModel()
self.__mask = ImageFromFilenameModel()
self.__maskedImage = MaskedImageModel(None, self.__image, self.__mask)
self.__isDetectorMask = True
self.__wavelength = DataModel()
self.__polarizationFactor = DataModel()
self.__calibrantModel = CalibrantModel()
self.__detectorModel = DetectorModel()
self.__poniFile = FilenameModel()
self.__image.changed.connect(self.wasChanged)
self.__image.filenameChanged.connect(self.wasChanged)
self.__mask.changed.connect(self.wasChanged)
self.__mask.filenameChanged.connect(self.wasChanged)
self.__wavelength.changed.connect(self.wasChanged)
self.__polarizationFactor.changed.connect(self.wasChanged)
self.__calibrantModel.changed.connect(self.wasChanged)
self.__detectorModel.changed.connect(self.wasChanged)
self.__poniFile.changed.connect(self.wasChanged)
self.__image.changed.connect(self.__updateDetectorMask)
self.__detectorModel.changed.connect(self.__updateDetectorMask)
self.__mask.changed.connect(self.__notAnymoreADetectorMask)
def __updateDetectorMask(self):
if self.mask().filename() is not None:
# It exists a custom mask
return
if not self.__isDetectorMask:
# It was not set by this process
# Then it was customed by the user
return
detector = self.__detectorModel.detector()
if detector is None:
mask = None
else:
image = self.__image.value()
if image is not None:
detector.guess_binning(image)
mask = detector.mask
# Here mask can be None
# For example if image do not feet the detector
if mask is not None:
mask = mask.copy()
self.__mask.changed.disconnect(self.__notAnymoreADetectorMask)
self.__mask.setValue(mask)
self.__isDetectorMask = True
self.__mask.changed.connect(self.__notAnymoreADetectorMask)
def __notAnymoreADetectorMask(self):
self.__isDetectorMask = False
def isValid(self):
return True
def calibrantModel(self):
return self.__calibrantModel
def detectorModel(self):
return self.__detectorModel
def detector(self):
"""Detector getter synchronizing internal detector configuration to
match the input image.
"""
detector = self.__detectorModel.detector()
image = self.__image.value()
if detector is None:
return None
# Do not create another instance of the detector
# While things are not fixed as expected
# detector = detector.__class__()
# TODO: guess_binning should only be called when image or detector have changed
if image is not None:
detector.guess_binning(image)
return detector
def image(self):
return self.__image
def mask(self):
return self.__mask
def maskedImage(self):
return self.__maskedImage
def wavelength(self):
return self.__wavelength
def polarizationFactor(self):
return self.__polarizationFactor
def poniFile(self):
return self.__poniFile
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