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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 silx.gui import qt
import pyFAI.detectors
class AllDetectorModel(qt.QStandardItemModel):
CLASS_ROLE = qt.Qt.UserRole
MODEL_ROLE = qt.Qt.UserRole + 1
MANUFACTURER_ROLE = qt.Qt.UserRole + 2
def __init__(self, parent):
qt.QStandardItemModel.__init__(self, parent)
detectorClasses = set(pyFAI.detectors.ALL_DETECTORS.values())
def getNameAndManufacturer(detectorClass):
modelName = None
result = []
if hasattr(detectorClass, "MANUFACTURER"):
manufacturer = detectorClass.MANUFACTURER
else:
manufacturer = None
if isinstance(manufacturer, list):
for index, m in enumerate(manufacturer):
if m is None:
continue
modelName = detectorClass.aliases[index]
result.append((modelName, m, detectorClass))
else:
if hasattr(detectorClass, "aliases"):
if len(detectorClass.aliases) > 0:
modelName = detectorClass.aliases[0]
if modelName is None:
modelName = detectorClass.__name__
result.append((modelName, manufacturer, detectorClass))
return result
def sortingKey(item):
modelName, manufacturerName, _detector = item
if modelName:
modelName = modelName.lower()
if manufacturerName:
manufacturerName = manufacturerName.lower()
return modelName, manufacturerName
items = []
for c in detectorClasses:
items.extend(getNameAndManufacturer(c))
items = sorted(items, key=sortingKey)
for modelName, manufacturerName, detector in items:
if detector is pyFAI.detectors.Detector:
continue
item = qt.QStandardItem(modelName)
item.setData(detector, role=self.CLASS_ROLE)
item.setData(modelName, role=self.MODEL_ROLE)
item.setData(manufacturerName, role=self.MANUFACTURER_ROLE)
item2 = qt.QStandardItem(manufacturerName)
item2.setData(detector, role=self.CLASS_ROLE)
item2.setData(modelName, role=self.MODEL_ROLE)
item2.setData(manufacturerName, role=self.MANUFACTURER_ROLE)
self.appendRow([item, item2])
def indexFromDetector(self, detector, manufacturer):
for row in range(self.rowCount()):
index = self.index(row, 0)
manufacturerName = self.data(index, role=self.MANUFACTURER_ROLE)
if manufacturerName != manufacturer:
continue
detectorClass = self.data(index, role=self.CLASS_ROLE)
if detectorClass != detector:
continue
return index
return qt.QModelIndex()
class DetectorFilter(qt.QSortFilterProxyModel):
def __init__(self, parent):
super(DetectorFilter, self).__init__(parent)
self.__manufacturerFilter = None
def setManufacturerFilter(self, manufacturer):
if self.__manufacturerFilter == manufacturer:
return
self.__manufacturerFilter = manufacturer
self.invalidateFilter()
def filterAcceptsRow(self, sourceRow, sourceParent):
if self.__manufacturerFilter == "*":
return True
sourceModel = self.sourceModel()
index = sourceModel.index(sourceRow, 0, sourceParent)
manufacturer = index.data(AllDetectorModel.MANUFACTURER_ROLE)
return manufacturer == self.__manufacturerFilter
def indexFromDetector(self, detector, manufacturer):
sourceModel = self.sourceModel()
index = sourceModel.indexFromDetector(detector, manufacturer)
index = self.mapFromSource(index)
return index
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