text: # 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.
  #
  # ###########################################################################*/
  
  from __future__ import absolute_import
  
  __authors__ = ["V. Valls"]
  __license__ = "MIT"
  __date__ = "21/02/2019"
  
  from .AbstractModel import AbstractModel
  from .DataModel import DataModel
  
  
  class GeometryModel(AbstractModel):
  
      def __init__(self, parent=None):
          super(GeometryModel, self).__init__(parent)
          self.__distance = DataModel()
          self.__wavelength = DataModel()
          self.__poni1 = DataModel()
          self.__poni2 = DataModel()
          self.__rotation1 = DataModel()
          self.__rotation2 = DataModel()
          self.__rotation3 = DataModel()
  
          self.__distance.changed.connect(self.wasChanged)
          self.__wavelength.changed.connect(self.wasChanged)
          self.__poni1.changed.connect(self.wasChanged)
          self.__poni2.changed.connect(self.wasChanged)
          self.__rotation1.changed.connect(self.wasChanged)
          self.__rotation2.changed.connect(self.wasChanged)
          self.__rotation3.changed.connect(self.wasChanged)
  
      def __eq__(self, other):
          if not isinstance(other, GeometryModel):
              return False
          if self.__distance.value() != other.distance().value():
              return False
          if self.__wavelength.value() != other.wavelength().value():
              return False
          if self.__poni1.value() != other.poni1().value():
              return False
          if self.__poni2.value() != other.poni2().value():
              return False
          if self.__rotation1.value() != other.rotation1().value():
              return False
          if self.__rotation2.value() != other.rotation2().value():
              return False
          if self.__rotation3.value() != other.rotation3().value():
              return False
          return True
  
      def isValid(self, checkWaveLength=True):
          """Check if all the modele have a meaning.
  
          :param bool checkWaveLength: If true (default) the wavelength is
              checked
          """
          if not self.__distance.isValid():
              return False
          if checkWaveLength:
              if not self.__wavelength.isValid():
                  return False
          if not self.__poni1.isValid():
              return False
          if not self.__poni2.isValid():
              return False
          if not self.__rotation1.isValid():
              return False
          if not self.__rotation2.isValid():
              return False
          if not self.__rotation3.isValid():
              return False
          return True
  
      def distance(self):
          return self.__distance
  
      def wavelength(self):
          return self.__wavelength
  
      def poni1(self):
          return self.__poni1
  
      def poni2(self):
          return self.__poni2
  
      def rotation1(self):
          return self.__rotation1
  
      def rotation2(self):
          return self.__rotation2
  
      def rotation3(self):
          return self.__rotation3
  
      def setFrom(self, geometry):
          self.lockSignals()
          self.distance().setValue(geometry.distance().value())
          self.wavelength().setValue(geometry.wavelength().value())
          self.poni1().setValue(geometry.poni1().value())
          self.poni2().setValue(geometry.poni2().value())
          self.rotation1().setValue(geometry.rotation1().value())
          self.rotation2().setValue(geometry.rotation2().value())
          self.rotation3().setValue(geometry.rotation3().value())
          self.unlockSignals()
  
      def __str__(self):
          values = [self.distance(), self.wavelength(), self.poni1(), self.poni2(),
                    self.rotation1(), self.rotation2(), self.rotation3()]
          values = [str(v.value()) for v in values]
          return "GeometryModel(%s)" % ",".join(values)
  