Source code for tvb.adapters.datatypes.db.sensors

# -*- coding: utf-8 -*-
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from sqlalchemy import Column, Integer, ForeignKey, String
from tvb.core.entities.model.model_datatype import DataType
from tvb.datatypes.sensors import Sensors


class SensorsIndex(DataType):
    id = Column(Integer, ForeignKey(DataType.id), primary_key=True)
    number_of_sensors = Column(Integer, nullable=False)
    sensors_type = Column(String, nullable=False)

    def fill_from_has_traits(self, datatype):
        # type: (Sensors)  -> None
        super(SensorsIndex, self).fill_from_has_traits(datatype)
        self.number_of_sensors = datatype.number_of_sensors
        self.sensors_type = datatype.sensors_type

    @property
    def display_name(self):
        """
        Overwrite from superclass and add number of sensors and subtype
        """
        previous = "Sensors"
        return previous + " [" + str(self.number_of_sensors) + "] - " + str(self.sensors_type)

    def get_subtype_attr(self):
        return self.sensors_type