com.artur.softwareproject.SensorDataListAdapter.java Source code

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Here is the source code for com.artur.softwareproject.SensorDataListAdapter.java

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/* Copyright 2017 Artur Baltabayev, Jean Bsche, Martin Kern, Gabriel Scheibler
 *
 * This file is part of ViSensor.
 *
 * ViSensor is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * ViSensor is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with ViSensor.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.artur.softwareproject;

import android.app.Activity;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.support.annotation.NonNull;
import android.support.v4.content.LocalBroadcastManager;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;

import org.w3c.dom.Text;

import java.util.Locale;

/**
 * Created by artur_000 on 01.05.2017.
 * List for displaying sensor data.
 */

class SensorDataListAdapter extends ArrayAdapter<String> {

    private final String[] dataTypes;
    private final String[] dataUnits;

    private static double[] dataValues = { 0, 0, 0, 0, 0, 0, 0 };

    private double temperature;
    private double humidity;
    private double illuminance;
    private double xPos;
    private double yPos;
    private double zPos;

    private final static String TAG = BluetoothConnectionListAdapter.class.getSimpleName();

    SensorDataListAdapter(Activity context, String[] datenTypen, String[] datenEinheit) {
        super(context, R.layout.sensordata_list_pattern, datenTypen);

        this.dataTypes = datenTypen;
        this.dataUnits = datenEinheit;

        temperature = 0;
        humidity = 0;
        xPos = 0;
        yPos = 0;
        zPos = 0;

        BroadcastReceiver temperatureReceive = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                temperature = (double) intent.getExtras().get("ambientTemperature");

            }
        };

        BroadcastReceiver gpsReceive = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                double[] gps = (double[]) intent.getExtras().get("gpsDistance");

                if (gps == null) {
                    Log.d(TAG, "Error while receiving gpsDistance.");
                    return;
                }

                xPos = gps[0];
                yPos = gps[1];
            }
        };

        BroadcastReceiver baroReceive = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                zPos = (double) intent.getExtras().get("hDiff");
            }
        };

        BroadcastReceiver humidityReceive = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                humidity = (double) intent.getExtras().get("humidity");
            }
        };

        BroadcastReceiver opticalReceive = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                illuminance = (double) intent.getExtras().get("light");
            }
        };

        LocalBroadcastManager.getInstance(context).registerReceiver(temperatureReceive,
                new IntentFilter("temperatureFilter"));
        LocalBroadcastManager.getInstance(context).registerReceiver(humidityReceive,
                new IntentFilter("humidityFilter"));
        LocalBroadcastManager.getInstance(context).registerReceiver(opticalReceive,
                new IntentFilter("lightFilter"));
        LocalBroadcastManager.getInstance(context).registerReceiver(gpsReceive, new IntentFilter("gpsDistFilter"));
        LocalBroadcastManager.getInstance(context).registerReceiver(baroReceive, new IntentFilter("hDiffFilter"));
    }

    private static class SensorViewHolder {
        private TextView dataItemName;
        private TextView dataItemType;
        private TextView dataItemValue;
    }

    @Override
    @NonNull
    public View getView(int position, View convertView, @NonNull ViewGroup parent) {

        SensorViewHolder mViewHolder;

        if (convertView == null) {
            mViewHolder = new SensorViewHolder();

            LayoutInflater ListInflater = LayoutInflater.from(getContext());

            convertView = ListInflater.inflate(R.layout.sensordata_list_pattern, parent, false);

            mViewHolder.dataItemName = (TextView) convertView.findViewById(R.id.dataItemName);
            mViewHolder.dataItemType = (TextView) convertView.findViewById(R.id.dataItemType);
            mViewHolder.dataItemValue = (TextView) convertView.findViewById(R.id.dataItemValue);

            convertView.setTag(mViewHolder);
        } else {
            mViewHolder = (SensorViewHolder) convertView.getTag();
        }

        dataValues[0] = Math.floor(temperature * 100) / 100;
        dataValues[1] = Math.floor(humidity * 100) / 100;
        dataValues[2] = Math.floor(illuminance * 100) / 100;
        dataValues[3] = Math.floor(xPos * 100) / 100;
        dataValues[4] = Math.floor(yPos * 100) / 100;
        dataValues[5] = Math.floor(zPos * 100) / 100;

        if (position == 0 || position == 1 || position == 2) {
            mViewHolder.dataItemName.setText(dataTypes[position]);
            mViewHolder.dataItemType.setText(dataUnits[position]);
            mViewHolder.dataItemValue.setText(String.format(Locale.GERMANY, "%1$, .2f", dataValues[position]));//Double.toString(dataValues[position]));
        } else if (position == 3) {
            mViewHolder.dataItemName.setText(dataTypes[3]);

            mViewHolder.dataItemValue.setText("X : " + Double.toString(dataValues[3]) + " " + dataUnits[3] + "\n"
                    + "Y : " + Double.toString(dataValues[4]) + " " + dataUnits[3] + "\n" + "Z : "
                    + Double.toString(dataValues[5]) + " " + dataUnits[3]);
        }

        return convertView;
    }
}

//EOF