MagnetometerService.cpp Example File

    /* Copyright (c) 2012-2013 BlackBerry Limited.
    *
    * Licensed under the Apache License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    *
    * http://www.apache.org/licenses/LICENSE-2.0
    *
    * Unless required by applicable law or agreed to in writing, software
    * distributed under the License is distributed on an "AS IS" BASIS,
    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    * See the License for the specific language governing permissions and
    * limitations under the License.
    */

    #include "MagnetometerService.hpp"
    #include <iostream>

    namespace bb {
    namespace cascades {
    namespace bps {

    MagnetometerService::MagnetometerService(QObject *parent)
            : AbstractSensorService(SENSOR_TYPE_MAGNETOMETER, parent)
    {
    }

    MagnetometerService::~MagnetometerService() {
    }

    void MagnetometerService::handleEvent(bps_event_t *event) {
            uint16_t code = bps_event_get_code(event);
            if (code == SENSOR_MAGNETOMETER_READING) {
                    float x, y, z;
                    sensor_event_get_xyz(event, &x, &y, &z);
                    unsigned long long timestamp = getTimestamp(event);
                    SensorAccuracy accuracy = getAccuracy(event);

                    Q_EMIT magnetometerData(x, y, z, timestamp, accuracy);
            }
    }

    } /* namespace bps */
    } /* namespace cascades */
    } /* namespace bb */