mirror of
https://codeberg.org/Freeyourgadget/Gadgetbridge
synced 2024-11-24 19:06:53 +01:00
Bangle.js:break out to class BangleJSActivityTrack
This commit is contained in:
Ganblejs
José Rebelo
parent
9919bb2d6f
commit
3ac3519f3e
@ -0,0 +1,719 @@
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package nodomain.freeyourgadget.gadgetbridge.service.devices.banglejs;
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import static java.lang.Math.cos;
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import static java.lang.Math.sqrt;
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import android.content.Context;
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import android.widget.Toast;
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import org.json.JSONArray;
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import org.json.JSONException;
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import org.json.JSONObject;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import java.io.BufferedReader;
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import java.io.File;
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import java.io.FileReader;
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import java.io.IOException;
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import java.util.Arrays;
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import java.util.Date;
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import java.util.Objects;
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import nodomain.freeyourgadget.gadgetbridge.GBApplication;
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import nodomain.freeyourgadget.gadgetbridge.R;
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import nodomain.freeyourgadget.gadgetbridge.database.DBHandler;
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import nodomain.freeyourgadget.gadgetbridge.database.DBHelper;
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import nodomain.freeyourgadget.gadgetbridge.entities.BaseActivitySummary;
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import nodomain.freeyourgadget.gadgetbridge.entities.DaoSession;
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import nodomain.freeyourgadget.gadgetbridge.entities.Device;
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import nodomain.freeyourgadget.gadgetbridge.entities.User;
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import nodomain.freeyourgadget.gadgetbridge.export.ActivityTrackExporter;
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import nodomain.freeyourgadget.gadgetbridge.export.GPXExporter;
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import nodomain.freeyourgadget.gadgetbridge.impl.GBDevice;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivityKind;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivityPoint;
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import nodomain.freeyourgadget.gadgetbridge.model.ActivityTrack;
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import nodomain.freeyourgadget.gadgetbridge.model.GPSCoordinate;
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import nodomain.freeyourgadget.gadgetbridge.util.FileUtils;
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import nodomain.freeyourgadget.gadgetbridge.util.GB;
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public class BangleJSActivityTrack extends BangleJSDeviceSupport {
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private static final Logger LOG = LoggerFactory.getLogger(BangleJSActivityTrack.class);
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public static JSONObject compileTrackListRequest(GBDevice device, Context context) {
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GB.updateTransferNotification(context.getString(R.string.busy_task_fetch_sports_summaries),"", true, 0, context);
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device.setBusyTask(context.getString(R.string.busy_task_fetch_sports_summaries));
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//GB.toast("TYPE_GPS_TRACKS says hi!", Toast.LENGTH_LONG, GB.INFO);
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File dir;
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try {
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dir = FileUtils.getExternalFilesDir();
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} catch (IOException e) {
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return null;
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}
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String filename = "latestFetchedRecorderLog.txt";
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File inputFile = new File(dir, filename);
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String lastSyncedID = "";
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try {
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lastSyncedID = FileUtils.getStringFromFile(inputFile);
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} catch (IOException ignored) {
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}
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//lastSyncedID = "20230706x"; // DEBUGGING
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LOG.info("Last Synced log ID: " + lastSyncedID);
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//requestActivityTracksList(lastSyncedID);
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JSONObject o = new JSONObject();
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try {
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o.put("t", "listRecs");
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o.put("id", lastSyncedID);
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//uartTxJSON("requestActivityTracksList", o);
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} catch (JSONException e) {
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LOG.info("JSONException: " + e.getLocalizedMessage());
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}
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return o;
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}
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public static JSONArray handleTrksList(JSONObject json, GBDevice device, Context context) throws JSONException {
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LOG.info("trksList says hi!");
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//GB.toast(getContext(), "trksList says hi!", Toast.LENGTH_LONG, GB.INFO);
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JSONArray tracksList = json.getJSONArray("list");
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LOG.info("New recorder logs since last fetch: " + String.valueOf(tracksList));
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if (tracksList.length()==0) {
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device.unsetBusyTask();
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GB.updateTransferNotification(context.getString(R.string.busy_task_fetch_activity_data), "", false, 100, context);
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return null;
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} else {
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return tracksList;
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}
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}
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public static JSONObject compileTrackRequest(String id, Boolean isLastId) {
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JSONObject o = new JSONObject();
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try {
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o.put("t", "fetchRec");
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o.put("id", id);
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o.put("last", String.valueOf(isLastId));
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//uartTxJSON("requestActivityTrackLog", o);
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} catch (JSONException e) {
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LOG.info("JSONException: " + e.getLocalizedMessage());
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}
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return o;
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}
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public static JSONArray handleActTrk(JSONObject json, JSONArray tracksList, GBDevice device, Context context) throws JSONException {
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LOG.info("actTrk says hi!");
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//GB.toast(context, "actTrk says hi!", Toast.LENGTH_LONG, GB.INFO);
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String log = json.getString("log");
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LOG.info(log);
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File dir;
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try {
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dir = FileUtils.getExternalFilesDir();
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} catch (IOException e) {
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JSONArray returnArray = new JSONArray().put(null).put(tracksList);
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return returnArray;
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}
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String filename = "recorder.log" + log + ".csv";
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if (!json.has("lines")) { // if no lines were sent with this json object, it signifies that the whole recorder log has been transmitted.
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parseFetchedRecorderCSV(dir, filename, log, device, context);
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if (tracksList.length()==0) {
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device.unsetBusyTask();
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GB.updateTransferNotification(context.getString(R.string.busy_task_fetch_activity_data), "", false, 100, context);
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} else {
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JSONObject requestTrackObj = BangleJSActivityTrack.compileTrackRequest(tracksList.getString(0), 1==tracksList.length());
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tracksList.remove(0);
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JSONArray returnArray = new JSONArray().put(requestTrackObj).put(tracksList);
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return returnArray;
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}
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} else { // We received a lines of the csv, now we append it to the file in storage.
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String lines = json.getString("lines");
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LOG.info(lines);
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String mode = "append";
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if (lines.equals("")) {
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mode = "write";
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}
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File outputFile = new File(dir, filename);
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String filenameLogID = "latestFetchedRecorderLog.txt";
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File outputFileLogID = new File(dir, filenameLogID);
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LOG.warn("Writing log to " + outputFile.toString());
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try {
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FileUtils.copyStringToFile(lines,outputFile,mode);
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//GB.toast(context, "Log written to " + filename, Toast.LENGTH_LONG, GB.INFO);
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FileUtils.copyStringToFile(log,outputFileLogID,"");
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//GB.toast(context, "Log ID " + log + " written to " + filenameLogID, Toast.LENGTH_LONG, GB.INFO);
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} catch (IOException e) {
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LOG.warn("Could not write to file", e);
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}
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}
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JSONArray returnArray = new JSONArray().put(null).put(tracksList);
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return returnArray;
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}
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private static void parseFetchedRecorderCSV(File dir, String filename, String log, GBDevice device, Context context) {
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File inputFile = new File(dir, filename);
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try { // FIXME: There is maybe code inside this try-statement that should be outside of it.
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// Read from the previously stored log (see the else-statement below) into a string.
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BufferedReader reader = new BufferedReader(new FileReader(inputFile));
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StringBuilder storedLogBuilder = new StringBuilder(reader.readLine() + "\n");
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String line;
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while ((line = reader.readLine()) != null) {
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storedLogBuilder.append(line).append("\n");
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}
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reader.close();
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String storedLog = String.valueOf(storedLogBuilder);
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storedLog = storedLog.replace(",",", "); // So all rows (internal arrays) in storedLogArray2 get the same number of entries.
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LOG.info("Contents of log read from GB storage:\n" + storedLog);
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// Turn the string log into a 2d array in two steps.
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String[] storedLogArray = storedLog.split("\n") ;
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String[][] storedLogArray2 = new String[storedLogArray.length][1];
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for (int i = 0; i < storedLogArray.length; i++) {
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storedLogArray2[i] = storedLogArray[i].split(",");
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for (int j = 0; j < storedLogArray2[i].length;j++) {
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storedLogArray2[i][j] = storedLogArray2[i][j].trim(); // Remove the extra spaces we introduced above for getting the same number of entries on all rows.
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}
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}
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LOG.info("Contents of storedLogArray2:\n" + Arrays.deepToString(storedLogArray2));
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// Turn the 2d array into an object for easier access later on.
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JSONObject storedLogObject = new JSONObject();
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JSONArray valueArray = new JSONArray();
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for (int i = 0; i < storedLogArray2[0].length; i++){
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for (int j = 1; j < storedLogArray2.length; j++) {
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valueArray.put(storedLogArray2[j][i]);
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}
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storedLogObject.put(storedLogArray2[0][i], valueArray);
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valueArray = new JSONArray();
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}
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// Clean out heartrate==0...
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if (storedLogObject.has("Heartrate")) {
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JSONArray heartrateArray = storedLogObject.getJSONArray("Heartrate");
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for (int i = 0; i < heartrateArray.length(); i++){
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if (Objects.equals(heartrateArray.getString(i), "0") ||
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Objects.equals(heartrateArray.getString(i), "0.0")) {
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heartrateArray.put(i,"");
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}
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}
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//storedLogObject.remove("Heartrate");
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storedLogObject.put("Heartrate", heartrateArray);
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}
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LOG.info("storedLogObject:\n" + storedLogObject);
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// Calculate and store analytical data (distance, speed, cadence, etc.).
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JSONObject analyticsObject = new JSONObject();
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JSONArray calculationsArray = new JSONArray();
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int logLength = storedLogObject.getJSONArray("Time").length();
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// Add elapsed time since first reading (seconds).
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valueArray = storedLogObject.getJSONArray("Time");
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for (int i = 0; i < logLength; i++) {
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calculationsArray.put(valueArray.getDouble(i)-valueArray.getDouble(0));
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}
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analyticsObject.put("Elapsed Time", calculationsArray);
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valueArray = new JSONArray();
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calculationsArray = new JSONArray();
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JSONArray valueArray2 = new JSONArray();
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//LOG.info("check here 0");
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// Add analytics based on GPS coordinates.
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if (storedLogObject.has("Latitude")) {
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// Add distance between last and current reading.
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valueArray = storedLogObject.getJSONArray("Latitude");
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valueArray2 = storedLogObject.getJSONArray("Longitude");
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for (int i = 0; i < logLength; i++) {
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if (i == 0) {
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calculationsArray.put("0");
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} else {
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String distance;
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if (Objects.equals(valueArray.getString(i), "") ||
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Objects.equals(valueArray.getString(i - 1), "")) {
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// FIXME: GPS data can be missing for some entries which is handled here.
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// Should use more complex logic to be more accurate. Use interpolation.
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// Should distances be done via the GPX file we generate instead?
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distance = "0";
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} else {
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distance = distanceFromCoordinatePairs(
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(String) valueArray.get(i - 1),
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(String) valueArray2.get(i - 1),
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(String) valueArray.get(i),
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(String) valueArray2.get(i)
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);
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}
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calculationsArray.put(distance);
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}
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}
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analyticsObject.put("Intermediate Distance", calculationsArray);
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valueArray = new JSONArray();
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valueArray2 = new JSONArray();
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calculationsArray = new JSONArray();
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//LOG.info("check here 1");
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// Add stride lengths between consecutive readings.
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if (storedLogObject.has("Steps")) {
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for (int i = 0; i < logLength; i++) {
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if (Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "0") ||
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Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "")) {
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calculationsArray.put("");
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} else if (Objects.equals(analyticsObject.getJSONArray("Intermediate Distance").getString(i), "0")) {
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calculationsArray.put("0");
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} else {
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double steps = storedLogObject.getJSONArray("Steps").getDouble(i);
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double calculation =
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analyticsObject.getJSONArray("Intermediate Distance").getDouble(i) / steps;
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calculationsArray.put(calculation);
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}
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}
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analyticsObject.put("Stride", calculationsArray);
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calculationsArray = new JSONArray();
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}
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//LOG.info("check here 2");
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} else if (storedLogObject.has("Steps")) {
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for (int i = 0; i < logLength; i++) {
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if (i==0 ||
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Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "0") ||
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Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "")) {
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calculationsArray.put(0);
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} else {
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double avgStep = (0.67+0.762)/2; // https://marathonhandbook.com/average-stride-length/ (female+male)/2
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double stride = 2*avgStep; // TODO: Depend on user defined stride length?
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double calculation = stride * (storedLogObject.getJSONArray("Steps").getDouble(i));
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//if (calculation == 0) calculation = 0.001; // To avoid potential division by zero later on.
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calculationsArray.put(calculation);
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}
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}
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analyticsObject.put("Intermediate Distance", calculationsArray);
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calculationsArray = new JSONArray();
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}
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//LOG.info("check here 3");
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if (analyticsObject.has("Intermediate Distance")) {
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// Add total distance from start of activity up to each reading.
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for (int i = 0; i < logLength; i++) {
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if (i==0) {
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calculationsArray.put(0);
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} else {
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double calculation = calculationsArray.getDouble(i-1) + analyticsObject.getJSONArray("Intermediate Distance").getDouble(i);
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calculationsArray.put(calculation);
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}
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}
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analyticsObject.put("Total Distance", calculationsArray);
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calculationsArray = new JSONArray();
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//LOG.info("check here 4");
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// Add average speed between last and current reading (m/s).
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for (int i = 0; i < logLength; i++) {
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if (i==0) {
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calculationsArray.put("");
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} else {
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double timeDiff =
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(analyticsObject.getJSONArray("Elapsed Time").getDouble(i) -
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analyticsObject.getJSONArray("Elapsed Time").getDouble(i-1));
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if (timeDiff==0) timeDiff = 1; // On older versions of the Recorder Bangle.js app the time reporting could be the same for two data points due to rounding.
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double calculation =
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analyticsObject.getJSONArray("Intermediate Distance").getDouble(i) / timeDiff;
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calculationsArray.put(calculation);
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}
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}
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//LOG.info("check " + calculationsArray);
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analyticsObject.put("Speed", calculationsArray);
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calculationsArray = new JSONArray();
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//LOG.info("check here 5");
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// Add average pace between last and current reading (s/km). (Was gonna do this as min/km but summary seems to expect s/km).
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for (int i = 0; i < logLength; i++) {
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String speed = analyticsObject.getJSONArray("Speed").getString(i);
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//LOG.info("check: " + speed);
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if (i==0 || Objects.equals(speed, "0") || Objects.equals(speed, "0.0") || Objects.equals(speed, "")) {
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calculationsArray.put("");
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} else {
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double calculation = (1000.0) * 1/ analyticsObject.getJSONArray("Speed").getDouble(i);
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calculationsArray.put(calculation);
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}
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}
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analyticsObject.put("Pace", calculationsArray);
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calculationsArray = new JSONArray();
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}
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//LOG.info("check here 6");
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if (storedLogObject.has("Steps")) {
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for (int i = 0; i < logLength; i++) {
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if (i==0 || Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "")) {
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calculationsArray.put(0);
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} else {
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// FIXME: Should cadence be steps/min or half that? https://www.polar.com/blog/what-is-running-cadence/
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// The Bangle.js App Loader has Cadence = (steps/min)/2, https://github.com/espruino/BangleApps/blob/master/apps/recorder/interface.html#L103,
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// as discussed here: https://github.com/espruino/BangleApps/pull/3068#issuecomment-1790293879 .
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double timeDiff =
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(storedLogObject.getJSONArray("Time").getDouble(i) -
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storedLogObject.getJSONArray("Time").getDouble(i-1));
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if (timeDiff==0) timeDiff = 1;
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double calculation = 0.5 * 60 *
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(storedLogObject.getJSONArray("Steps").getDouble(i) / timeDiff);
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calculationsArray.put(calculation);
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}
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}
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analyticsObject.put("Cadence", calculationsArray);
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calculationsArray = new JSONArray();
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}
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//LOG.info("check here AnalyticsObject:\n" + analyticsObject.toString());
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//LOG.info("check here 7");
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BaseActivitySummary summary = null;
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Date startTime = new Date(Long.parseLong(storedLogArray2[1][0].split("\\.\\d")[0])*1000L);
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Date endTime = new Date(Long.parseLong(storedLogArray2[storedLogArray2.length-1][0].split("\\.\\d")[0])*1000L);
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summary = new BaseActivitySummary();
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summary.setName(log);
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summary.setStartTime(startTime);
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summary.setEndTime(endTime);
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summary.setActivityKind(ActivityKind.TYPE_RUNNING); // TODO: Make this depend on info from watch (currently this info isn't supplied in Bangle.js recorder logs).
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summary.setRawDetailsPath(String.valueOf(inputFile));
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JSONObject summaryData = new JSONObject();
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// put("Activity", Arrays.asList(
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// "distanceMeters", "steps", "activeSeconds", "caloriesBurnt", "totalStride",
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// "averageHR", "maxHR", "minHR", "averageStride", "maxStride", "minStride"
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// ));
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if (analyticsObject.has("Intermediate Distance")) summaryData =
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addSummaryData(summaryData, "distanceMeters",
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(float) analyticsObject.getJSONArray("Total Distance").getDouble(logLength - 1),
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"m");
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if (storedLogObject.has("Steps"))
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summaryData = addSummaryData(summaryData, "steps", sumOfJSONArray(storedLogObject.getJSONArray("Steps")), "steps");
|
||||
//summaryData = addSummaryData(summaryData,"activeSeconds",3,"mm"); // FIXME: Is this suppose to exclude the time of inactivity in a workout?
|
||||
//summaryData = addSummaryData(summaryData,"caloriesBurnt",3,"mm"); // TODO: Should this be calculated on Gadgetbridge side or be reported by Bangle.js?
|
||||
//summaryData = addSummaryData(summaryData,"totalStride",3,"mm"); // FIXME: What is this?
|
||||
if (storedLogObject.has("Heartrate")) {
|
||||
summaryData = addSummaryData(summaryData, "averageHR", averageOfJSONArray(storedLogObject.getJSONArray("Heartrate")), "bpm");
|
||||
summaryData = addSummaryData(summaryData, "maxHR", maxOfJSONArray(storedLogObject.getJSONArray("Heartrate")), "bpm");
|
||||
summaryData = addSummaryData(summaryData, "minHR", minOfJSONArray(storedLogObject.getJSONArray("Heartrate")), "bpm");
|
||||
}
|
||||
if (analyticsObject.has("Stride")) {
|
||||
summaryData = addSummaryData(summaryData, "averageStride",
|
||||
(float) (analyticsObject.getJSONArray("Total Distance").getDouble(logLength - 1) /
|
||||
(0.5 * sumOfJSONArray(storedLogObject.getJSONArray("Steps")))),
|
||||
"m"); // FIXME: Is this meant to be stride length as I've assumed?
|
||||
summaryData = addSummaryData(summaryData, "maxStride", maxOfJSONArray(analyticsObject.getJSONArray("Stride")), "m");
|
||||
summaryData = addSummaryData(summaryData, "minStride", minOfJSONArray(analyticsObject.getJSONArray("Stride")), "m");
|
||||
}
|
||||
|
||||
// put("Speed", Arrays.asList(
|
||||
// "averageSpeed", "maxSpeed", "minSpeed", "averageKMPaceSeconds", "minPace",
|
||||
// "maxPace", "averageSpeed2", "averageCadence", "maxCadence", "minCadence"
|
||||
// ));
|
||||
try {
|
||||
if (analyticsObject.has("Speed")) {
|
||||
summaryData = addSummaryData(summaryData,"averageSpeed",averageOfJSONArray(analyticsObject.getJSONArray("Speed")),"m/s"); // This seems to be calculated somewhere else automatically.
|
||||
summaryData = addSummaryData(summaryData, "maxSpeed", maxOfJSONArray(analyticsObject.getJSONArray("Speed")), "m/s");
|
||||
summaryData = addSummaryData(summaryData, "minSpeed", minOfJSONArray(analyticsObject.getJSONArray("Speed")), "m/s");
|
||||
summaryData = addSummaryData(summaryData, "averageKMPaceSeconds", averageOfJSONArray(analyticsObject.getJSONArray("Pace")), "s/km"); // Is this also calculated automatically then?
|
||||
//summaryData = addSummaryData(summaryData, "averageKMPaceSeconds",
|
||||
// (float) (1000.0 * analyticsObject.getJSONArray("Elapsed Time").getDouble(logLength-1) /
|
||||
// analyticsObject.getJSONArray("Total Distance").getDouble(logLength-1)),
|
||||
// "s/km"
|
||||
//);
|
||||
summaryData = addSummaryData(summaryData, "minPace", minOfJSONArray(analyticsObject.getJSONArray("Pace")), "s/km");
|
||||
summaryData = addSummaryData(summaryData, "maxPace", maxOfJSONArray(analyticsObject.getJSONArray("Pace")), "s/km");
|
||||
//summaryData = addSummaryData(summaryData,"averageSpeed2",3,"mm");
|
||||
}
|
||||
if (analyticsObject.has("Cadence")) {
|
||||
//summaryData = addSummaryData(summaryData, "averageCadence", averageOfJSONArray(analyticsObject.getJSONArray("Cadence")), "cycles/min"); // Is this also calculated automatically then?
|
||||
summaryData = addSummaryData(summaryData, "averageCadence",
|
||||
(float) 0.5 * 60 * sumOfJSONArray(storedLogObject.getJSONArray("Steps")) /
|
||||
(float) analyticsObject.getJSONArray("Elapsed Time").getDouble(logLength - 1),
|
||||
"cycles/min"
|
||||
);
|
||||
summaryData = addSummaryData(summaryData, "maxCadence", maxOfJSONArray(analyticsObject.getJSONArray("Cadence")), "cycles/min");
|
||||
summaryData = addSummaryData(summaryData, "minCadence", minOfJSONArray(analyticsObject.getJSONArray("Cadence")), "cycles/min");
|
||||
}
|
||||
} catch (Exception e) {
|
||||
LOG.error(e + ". (thrown when trying to add summary data");
|
||||
}
|
||||
// private JSONObject createActivitySummaryGroups(){
|
||||
// final Map<String, List<String>> groupDefinitions = new HashMap<String, List<String>>() {{
|
||||
// put("Strokes", Arrays.asList(
|
||||
// "averageStrokeDistance", "averageStrokesPerSecond", "strokes"
|
||||
// ));
|
||||
|
||||
// put("Swimming", Arrays.asList(
|
||||
// "swolfIndex", "swimStyle"
|
||||
// ));
|
||||
|
||||
// put("Elevation", Arrays.asList(
|
||||
// "ascentMeters", "descentMeters", "maxAltitude", "minAltitude", "averageAltitude",
|
||||
// "baseAltitude", "ascentSeconds", "descentSeconds", "flatSeconds", "ascentDistance",
|
||||
// "descentDistance", "flatDistance", "elevationGain", "elevationLoss"
|
||||
// ));
|
||||
//}
|
||||
if (storedLogObject.has("Altitude") || storedLogObject.has("Barometer Altitude")) {
|
||||
String altitudeToUseKey = null;
|
||||
if (storedLogObject.has("Altitude")) {
|
||||
altitudeToUseKey = "Altitude";
|
||||
} else if (storedLogObject.has("Barometer Altitude")) {
|
||||
altitudeToUseKey = "Barometer Altitude";
|
||||
}
|
||||
//summaryData = addSummaryData(summaryData, "ascentMeters", 3, "m");
|
||||
//summaryData = addSummaryData(summaryData, "descentMeters", 3, "m");
|
||||
summaryData = addSummaryData(summaryData, "maxAltitude", maxOfJSONArray(storedLogObject.getJSONArray(altitudeToUseKey)), "m");
|
||||
summaryData = addSummaryData(summaryData, "minAltitude", minOfJSONArray(storedLogObject.getJSONArray(altitudeToUseKey)), "m");
|
||||
summaryData = addSummaryData(summaryData, "averageAltitude", averageOfJSONArray(storedLogObject.getJSONArray(altitudeToUseKey)), "m");
|
||||
//summaryData = addSummaryData(summaryData, "baseAltitude", 3, "m");
|
||||
//summaryData = addSummaryData(summaryData, "ascentSeconds", 3, "s");
|
||||
//summaryData = addSummaryData(summaryData, "descentSeconds", 3, "s");
|
||||
//summaryData = addSummaryData(summaryData, "flatSeconds", 3, "s");
|
||||
//if (analyticsObject.has("Intermittent Distance")) {
|
||||
// summaryData = addSummaryData(summaryData, "ascentDistance", 3, "m");
|
||||
// summaryData = addSummaryData(summaryData, "descentDistance", 3, "m");
|
||||
// summaryData = addSummaryData(summaryData, "flatDistance", 3, "m");
|
||||
//}
|
||||
//summaryData = addSummaryData(summaryData, "elevationGain", 3, "mm");
|
||||
//summaryData = addSummaryData(summaryData, "elevationLoss", 3, "mm");
|
||||
}
|
||||
// put("HeartRateZones", Arrays.asList(
|
||||
// "hrZoneNa", "hrZoneWarmUp", "hrZoneFatBurn", "hrZoneAerobic", "hrZoneAnaerobic",
|
||||
// "hrZoneExtreme"
|
||||
// ));
|
||||
// TODO: Implement hrZones by doing calculations on Gadgetbridge side or make Bangle.js report this (Karvonen method implemented to a degree in watch app "Run+")?
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneNa",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneWarmUp",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneFatBurn",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneAerobic",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneAnaerobic",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneExtreme",3,"mm");
|
||||
// put("TrainingEffect", Arrays.asList(
|
||||
// "aerobicTrainingEffect", "anaerobicTrainingEffect", "currentWorkoutLoad",
|
||||
// "maximumOxygenUptake"
|
||||
// ));
|
||||
|
||||
// put("Laps", Arrays.asList(
|
||||
// "averageLapPace", "laps"
|
||||
// ));
|
||||
// TODO: Does Bangle.js report laps in recorder logs?
|
||||
//summaryData = addSummaryData(summaryData,"averageLapPace",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"laps",3,"mm");
|
||||
// }};
|
||||
summary.setSummaryData(summaryData.toString());
|
||||
|
||||
ActivityTrack track = new ActivityTrack(); // detailsParser.parse(buffer.toByteArray());
|
||||
track.startNewSegment();
|
||||
track.setBaseTime(startTime);
|
||||
track.setName(log);
|
||||
try (DBHandler dbHandler = GBApplication.acquireDB()) {
|
||||
DaoSession session = dbHandler.getDaoSession();
|
||||
Device deviceDB = DBHelper.getDevice(device, session);
|
||||
User user = DBHelper.getUser(session);
|
||||
track.setDevice(deviceDB);
|
||||
track.setUser(user);
|
||||
} catch (Exception ex) {
|
||||
GB.toast(context, "Error setting user for activity track.", Toast.LENGTH_LONG, GB.ERROR, ex);
|
||||
}
|
||||
ActivityPoint point = new ActivityPoint();
|
||||
Date timeOfPoint = new Date();
|
||||
boolean hasGPXReading = false;
|
||||
boolean hasHRMReading = false;
|
||||
for (int i = 0; i < storedLogObject.getJSONArray("Time").length(); i++) {
|
||||
timeOfPoint.setTime(storedLogObject.getJSONArray("Time").getLong(i)*1000L);
|
||||
point.setTime(timeOfPoint);
|
||||
if (storedLogObject.has("Longitude")) {
|
||||
if (!Objects.equals(storedLogObject.getJSONArray("Longitude").getString(i), "")
|
||||
&& !Objects.equals(storedLogObject.getJSONArray("Latitude").getString(i), "")
|
||||
&& !Objects.equals(storedLogObject.getJSONArray("Altitude").getString(i), "")) {
|
||||
|
||||
point.setLocation(new GPSCoordinate(
|
||||
storedLogObject.getJSONArray("Longitude").getDouble(i),
|
||||
storedLogObject.getJSONArray("Latitude").getDouble(i),
|
||||
storedLogObject.getJSONArray("Altitude").getDouble(i)
|
||||
)
|
||||
);
|
||||
|
||||
if (!hasGPXReading) hasGPXReading = true;
|
||||
}
|
||||
}
|
||||
if (storedLogObject.has("Heartrate") && !Objects.equals(storedLogObject.getJSONArray("Heartrate").getString(i), "")) {
|
||||
point.setHeartRate(storedLogObject.getJSONArray("Heartrate").getInt(i));
|
||||
|
||||
if (!hasHRMReading) hasHRMReading = true;
|
||||
}
|
||||
track.addTrackPoint(point);
|
||||
LOG.info("Activity Point:\n" + point.getHeartRate());
|
||||
point = new ActivityPoint();
|
||||
}
|
||||
|
||||
ActivityTrackExporter exporter = createExporter();
|
||||
String trackType = "track";
|
||||
switch (summary.getActivityKind()) {
|
||||
case ActivityKind.TYPE_CYCLING:
|
||||
trackType = context.getString(R.string.activity_type_biking);
|
||||
break;
|
||||
case ActivityKind.TYPE_RUNNING:
|
||||
trackType = context.getString(R.string.activity_type_running);
|
||||
break;
|
||||
case ActivityKind.TYPE_WALKING:
|
||||
trackType = context.getString(R.string.activity_type_walking);
|
||||
break;
|
||||
case ActivityKind.TYPE_HIKING:
|
||||
trackType = context.getString(R.string.activity_type_hiking);
|
||||
break;
|
||||
case ActivityKind.TYPE_CLIMBING:
|
||||
trackType = context.getString(R.string.activity_type_climbing);
|
||||
break;
|
||||
case ActivityKind.TYPE_SWIMMING:
|
||||
trackType = context.getString(R.string.activity_type_swimming);
|
||||
break;
|
||||
}
|
||||
|
||||
String fileName = FileUtils.makeValidFileName("gadgetbridge-" + trackType.toLowerCase() + "-" + summary.getName() + ".gpx");
|
||||
File targetFile = new File(FileUtils.getExternalFilesDir(), fileName);
|
||||
|
||||
if (hasGPXReading /*|| hasHRMReading*/) {
|
||||
try {
|
||||
exporter.performExport(track, targetFile);
|
||||
|
||||
try (DBHandler dbHandler = GBApplication.acquireDB()) {
|
||||
summary.setGpxTrack(targetFile.getAbsolutePath());
|
||||
//dbHandler.getDaoSession().getBaseActivitySummaryDao().update(summary);
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
} catch (ActivityTrackExporter.GPXTrackEmptyException ex) {
|
||||
GB.toast(context, "This activity does not contain GPX tracks.", Toast.LENGTH_LONG, GB.ERROR, ex);
|
||||
}
|
||||
}
|
||||
|
||||
//summary.setSummaryData(null); // remove json before saving to database,
|
||||
|
||||
try (DBHandler dbHandler = GBApplication.acquireDB()) {
|
||||
DaoSession session = dbHandler.getDaoSession();
|
||||
Device deviceDB = DBHelper.getDevice(device, session);
|
||||
User user = DBHelper.getUser(session);
|
||||
summary.setDevice(deviceDB);
|
||||
summary.setUser(user);
|
||||
session.getBaseActivitySummaryDao().insertOrReplace(summary);
|
||||
} catch (Exception ex) {
|
||||
GB.toast(context, "Error saving activity summary", Toast.LENGTH_LONG, GB.ERROR, ex);
|
||||
}
|
||||
|
||||
LOG.info("Activity track:\n" + track.getSegments());
|
||||
|
||||
} catch (IOException e) {
|
||||
throw new RuntimeException(e);
|
||||
} catch (JSONException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
private static ActivityTrackExporter createExporter() {
|
||||
GPXExporter exporter = new GPXExporter();
|
||||
exporter.setCreator(GBApplication.app().getNameAndVersion());
|
||||
return exporter;
|
||||
}
|
||||
|
||||
protected static JSONObject addSummaryData(JSONObject summaryData, String key, float value, String unit) {
|
||||
if (value > 0) {
|
||||
try {
|
||||
JSONObject innerData = new JSONObject();
|
||||
innerData.put("value", value);
|
||||
innerData.put("unit", unit);
|
||||
summaryData.put(key, innerData);
|
||||
} catch (JSONException ignore) {
|
||||
}
|
||||
}
|
||||
return summaryData;
|
||||
}
|
||||
|
||||
// protected JSONObject addSummaryData(JSONObject summaryData, String key, String value) {
|
||||
// if (key != null && !key.equals("") && value != null && !value.equals("")) {
|
||||
// try {
|
||||
// JSONObject innerData = new JSONObject();
|
||||
// innerData.put("value", value);
|
||||
// innerData.put("unit", "string");
|
||||
// summaryData.put(key, innerData);
|
||||
// } catch (JSONException ignore) {
|
||||
// }
|
||||
// }
|
||||
// return summaryData;
|
||||
// }
|
||||
|
||||
private static String distanceFromCoordinatePairs(String latA, String lonA, String latB, String lonB) {
|
||||
// https://en.wikipedia.org/wiki/Geographic_coordinate_system#Length_of_a_degree
|
||||
//phi = latitude
|
||||
//lambda = longitude
|
||||
//length of 1 degree lat:
|
||||
//111132.92 - 559.82*cos(2*phi) + 1.175*cos(4*phi) - 0.0023*cos(6*phi)
|
||||
//length of 1 degree lon:
|
||||
//111412.84*cos(phi) - 93.5*cos(3*phi) + 0.118*cos(5*phi)
|
||||
double latADouble = Double.parseDouble(latA);
|
||||
double latBDouble = Double.parseDouble(latB);
|
||||
double lonADouble = Double.parseDouble(lonA);
|
||||
double lonBDouble = Double.parseDouble(lonB);
|
||||
|
||||
double lengthPerDegreeLat = 111132.92 - 559.82*cos(2*latADouble) + 1.175*cos(4*latADouble) - 0.0023*cos(6*latADouble);
|
||||
double lengthPerDegreeLon = 111412.84*cos(latADouble) - 93.5*cos(3*latADouble) + 0.118*cos(5*latADouble);
|
||||
|
||||
double latDist = (latBDouble-latADouble)*lengthPerDegreeLat;
|
||||
double lonDist = (lonBDouble-lonADouble)*lengthPerDegreeLon;
|
||||
|
||||
return String.valueOf(sqrt(latDist*latDist+lonDist*lonDist));
|
||||
}
|
||||
|
||||
private static float sumOfJSONArray(JSONArray a) throws JSONException {
|
||||
double sum = 0;
|
||||
for (int i=0; i<a.length(); i++) {
|
||||
if (!Objects.equals(a.getString(i), "")) sum += a.getDouble(i);
|
||||
}
|
||||
return (float) sum;
|
||||
}
|
||||
|
||||
private static float averageOfJSONArray(JSONArray a) throws JSONException {
|
||||
JSONArray b = new JSONArray();
|
||||
// Disregard empty lines.
|
||||
for (int i=0; i<a.length(); i++) {
|
||||
if (!Objects.equals(a.getString(i), "")) b.put(a.getString(i));
|
||||
}
|
||||
return sumOfJSONArray(b) / b.length();
|
||||
}
|
||||
|
||||
private static float minOfJSONArray(JSONArray a) throws JSONException {
|
||||
double min = 999999999;
|
||||
for (int i=0; i<a.length(); i++) {
|
||||
if (!Objects.equals(a.getString(i), "")) min = Math.min(min, a.getDouble(i));
|
||||
}
|
||||
return (float) min;
|
||||
}
|
||||
|
||||
private static float maxOfJSONArray(JSONArray a) throws JSONException {
|
||||
double max = -999999999;
|
||||
for (int i=0; i<a.length(); i++) {
|
||||
if (!Objects.equals(a.getString(i), "")) max = Math.max(max, a.getDouble(i));
|
||||
}
|
||||
return (float) max;
|
||||
}
|
||||
|
||||
}
|
||||
@ -529,6 +529,7 @@ public class BangleJSDeviceSupport extends AbstractBTLEDeviceSupport {
|
||||
}
|
||||
}
|
||||
|
||||
JSONArray tracksList;
|
||||
private void handleUartRxJSON(JSONObject json) throws JSONException {
|
||||
String packetType = json.getString("t");
|
||||
switch (packetType) {
|
||||
@ -578,10 +579,18 @@ public class BangleJSDeviceSupport extends AbstractBTLEDeviceSupport {
|
||||
handleActivity(json);
|
||||
break;
|
||||
case "trksList":
|
||||
handleTrksList(json);
|
||||
//handleTrksList(json);
|
||||
tracksList = BangleJSActivityTrack.handleTrksList(json, getDevice(), getContext());
|
||||
if (tracksList!=null) {
|
||||
JSONObject requestTrackObj = BangleJSActivityTrack.compileTrackRequest(tracksList.getString(0), 1==tracksList.length());
|
||||
uartTxJSON("requestActivityTrackLog", requestTrackObj);
|
||||
tracksList.remove(0);
|
||||
}
|
||||
break;
|
||||
case "actTrk":
|
||||
handleActTrk(json);
|
||||
JSONArray returnArray = BangleJSActivityTrack.handleActTrk(json, tracksList, getDevice(), getContext());
|
||||
if (!returnArray.isNull(0)) uartTxJSON("requestActivityTrackLog", returnArray.getJSONObject(0));
|
||||
tracksList = returnArray.getJSONArray(1);
|
||||
break;
|
||||
case "http":
|
||||
handleHttp(json);
|
||||
@ -729,547 +738,6 @@ public class BangleJSDeviceSupport extends AbstractBTLEDeviceSupport {
|
||||
}
|
||||
}
|
||||
|
||||
private String lastRecToFetch;
|
||||
private JSONArray tracksList;
|
||||
private void handleTrksList(JSONObject json) throws JSONException {
|
||||
LOG.info("trksList says hi!");
|
||||
//GB.toast(getContext(), "trksList says hi!", Toast.LENGTH_LONG, GB.INFO);
|
||||
tracksList = json.getJSONArray("list");
|
||||
LOG.info("New recorder logs since last fetch: " + String.valueOf(tracksList));
|
||||
if (tracksList.length()==0) {
|
||||
getDevice().unsetBusyTask();
|
||||
} else {
|
||||
lastRecToFetch = tracksList.getString(tracksList.length()-1);
|
||||
requestActivityTrackLog(tracksList.getString(0), 1==tracksList.length());
|
||||
tracksList.remove(0);
|
||||
}
|
||||
//for (int i = 0; i < tracksList.length(); i ++) {
|
||||
// requestActivityTrackLog(tracksList.getString(i), i==tracksList.length()-1);
|
||||
//}
|
||||
}
|
||||
|
||||
private void handleActTrk(JSONObject json) throws JSONException {
|
||||
LOG.info("actTrk says hi!");
|
||||
//GB.toast(getContext(), "actTrk says hi!", Toast.LENGTH_LONG, GB.INFO);
|
||||
String log = json.getString("log");
|
||||
LOG.info(log);
|
||||
File dir;
|
||||
try {
|
||||
dir = FileUtils.getExternalFilesDir();
|
||||
} catch (IOException e) {
|
||||
return;
|
||||
}
|
||||
String filename = "recorder.log" + log + ".csv";
|
||||
|
||||
if (!json.has("lines")) { // if no lines were sent with this json object, it signifies that the whole recorder log has been transmitted.
|
||||
parseFetchedRecorderCSV(dir, filename, log);
|
||||
if (tracksList.length()==0) {
|
||||
getDevice().unsetBusyTask();
|
||||
} else {
|
||||
requestActivityTrackLog(tracksList.getString(0), 1==tracksList.length());
|
||||
tracksList.remove(0);
|
||||
}
|
||||
} else { // We received a lines of the csv, now we append it to the file in storage.
|
||||
|
||||
String lines = json.getString("lines");
|
||||
LOG.info(lines);
|
||||
|
||||
String mode = "append";
|
||||
if (lines.equals("")) {
|
||||
mode = "write";
|
||||
}
|
||||
|
||||
File outputFile = new File(dir, filename);
|
||||
String filenameLogID = "latestFetchedRecorderLog.txt";
|
||||
File outputFileLogID = new File(dir, filenameLogID);
|
||||
LOG.warn("Writing log to " + outputFile.toString());
|
||||
try {
|
||||
FileUtils.copyStringToFile(lines,outputFile,mode);
|
||||
//GB.toast(getContext(), "Log written to " + filename, Toast.LENGTH_LONG, GB.INFO);
|
||||
|
||||
FileUtils.copyStringToFile(log,outputFileLogID,"");
|
||||
//GB.toast(getContext(), "Log ID " + log + " written to " + filenameLogID, Toast.LENGTH_LONG, GB.INFO);
|
||||
} catch (IOException e) {
|
||||
LOG.warn("Could not write to file", e);
|
||||
}
|
||||
}
|
||||
|
||||
//if (!json.has("lines") && json.getString("log").equals(lastRecToFetch)) {
|
||||
// getDevice().unsetBusyTask();
|
||||
//}
|
||||
}
|
||||
|
||||
private void parseFetchedRecorderCSV(File dir, String filename, String log) {
|
||||
|
||||
File inputFile = new File(dir, filename);
|
||||
try { // FIXME: There is maybe code inside this try-statement that should be outside of it.
|
||||
|
||||
// Read from the previously stored log (see the else-statement below) into a string.
|
||||
BufferedReader reader = new BufferedReader(new FileReader(inputFile));
|
||||
StringBuilder storedLogBuilder = new StringBuilder(reader.readLine() + "\n");
|
||||
String line;
|
||||
while ((line = reader.readLine()) != null) {
|
||||
storedLogBuilder.append(line).append("\n");
|
||||
}
|
||||
reader.close();
|
||||
String storedLog = String.valueOf(storedLogBuilder);
|
||||
storedLog = storedLog.replace(",",", "); // So all rows (internal arrays) in storedLogArray2 get the same number of entries.
|
||||
LOG.info("Contents of log read from GB storage:\n" + storedLog);
|
||||
|
||||
// Turn the string log into a 2d array in two steps.
|
||||
String[] storedLogArray = storedLog.split("\n") ;
|
||||
String[][] storedLogArray2 = new String[storedLogArray.length][1];
|
||||
|
||||
for (int i = 0; i < storedLogArray.length; i++) {
|
||||
storedLogArray2[i] = storedLogArray[i].split(",");
|
||||
for (int j = 0; j < storedLogArray2[i].length;j++) {
|
||||
storedLogArray2[i][j] = storedLogArray2[i][j].trim(); // Remove the extra spaces we introduced above for getting the same number of entries on all rows.
|
||||
}
|
||||
}
|
||||
|
||||
LOG.info("Contents of storedLogArray2:\n" + Arrays.deepToString(storedLogArray2));
|
||||
|
||||
// Turn the 2d array into an object for easier access later on.
|
||||
JSONObject storedLogObject = new JSONObject();
|
||||
JSONArray valueArray = new JSONArray();
|
||||
for (int i = 0; i < storedLogArray2[0].length; i++){
|
||||
for (int j = 1; j < storedLogArray2.length; j++) {
|
||||
valueArray.put(storedLogArray2[j][i]);
|
||||
}
|
||||
storedLogObject.put(storedLogArray2[0][i], valueArray);
|
||||
valueArray = new JSONArray();
|
||||
}
|
||||
|
||||
// Clean out heartrate==0...
|
||||
if (storedLogObject.has("Heartrate")) {
|
||||
JSONArray heartrateArray = storedLogObject.getJSONArray("Heartrate");
|
||||
for (int i = 0; i < heartrateArray.length(); i++){
|
||||
if (Objects.equals(heartrateArray.getString(i), "0") ||
|
||||
Objects.equals(heartrateArray.getString(i), "0.0")) {
|
||||
heartrateArray.put(i,"");
|
||||
}
|
||||
}
|
||||
//storedLogObject.remove("Heartrate");
|
||||
storedLogObject.put("Heartrate", heartrateArray);
|
||||
|
||||
}
|
||||
|
||||
LOG.info("storedLogObject:\n" + storedLogObject);
|
||||
|
||||
// Calculate and store analytical data (distance, speed, cadence, etc.).
|
||||
JSONObject analyticsObject = new JSONObject();
|
||||
JSONArray calculationsArray = new JSONArray();
|
||||
int logLength = storedLogObject.getJSONArray("Time").length();
|
||||
|
||||
// Add elapsed time since first reading (seconds).
|
||||
valueArray = storedLogObject.getJSONArray("Time");
|
||||
for (int i = 0; i < logLength; i++) {
|
||||
calculationsArray.put(valueArray.getDouble(i)-valueArray.getDouble(0));
|
||||
}
|
||||
analyticsObject.put("Elapsed Time", calculationsArray);
|
||||
|
||||
valueArray = new JSONArray();
|
||||
calculationsArray = new JSONArray();
|
||||
|
||||
JSONArray valueArray2 = new JSONArray();
|
||||
|
||||
//LOG.info("check here 0");
|
||||
// Add analytics based on GPS coordinates.
|
||||
if (storedLogObject.has("Latitude")) {
|
||||
// Add distance between last and current reading.
|
||||
valueArray = storedLogObject.getJSONArray("Latitude");
|
||||
valueArray2 = storedLogObject.getJSONArray("Longitude");
|
||||
for (int i = 0; i < logLength; i++) {
|
||||
if (i == 0) {
|
||||
calculationsArray.put("0");
|
||||
} else {
|
||||
String distance;
|
||||
if (Objects.equals(valueArray.getString(i), "") ||
|
||||
Objects.equals(valueArray.getString(i - 1), "")) {
|
||||
// FIXME: GPS data can be missing for some entries which is handled here.
|
||||
// Should use more complex logic to be more accurate. Use interpolation.
|
||||
// Should distances be done via the GPX file we generate instead?
|
||||
distance = "0";
|
||||
} else {
|
||||
distance = distanceFromCoordinatePairs(
|
||||
(String) valueArray.get(i - 1),
|
||||
(String) valueArray2.get(i - 1),
|
||||
(String) valueArray.get(i),
|
||||
(String) valueArray2.get(i)
|
||||
);
|
||||
}
|
||||
calculationsArray.put(distance);
|
||||
}
|
||||
}
|
||||
analyticsObject.put("Intermediate Distance", calculationsArray);
|
||||
|
||||
valueArray = new JSONArray();
|
||||
valueArray2 = new JSONArray();
|
||||
calculationsArray = new JSONArray();
|
||||
|
||||
//LOG.info("check here 1");
|
||||
// Add stride lengths between consecutive readings.
|
||||
if (storedLogObject.has("Steps")) {
|
||||
for (int i = 0; i < logLength; i++) {
|
||||
if (Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "0") ||
|
||||
Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "")) {
|
||||
calculationsArray.put("");
|
||||
} else if (Objects.equals(analyticsObject.getJSONArray("Intermediate Distance").getString(i), "0")) {
|
||||
calculationsArray.put("0");
|
||||
} else {
|
||||
double steps = storedLogObject.getJSONArray("Steps").getDouble(i);
|
||||
double calculation =
|
||||
analyticsObject.getJSONArray("Intermediate Distance").getDouble(i) / steps;
|
||||
calculationsArray.put(calculation);
|
||||
}
|
||||
}
|
||||
analyticsObject.put("Stride", calculationsArray);
|
||||
|
||||
calculationsArray = new JSONArray();
|
||||
}
|
||||
|
||||
//LOG.info("check here 2");
|
||||
} else if (storedLogObject.has("Steps")) {
|
||||
for (int i = 0; i < logLength; i++) {
|
||||
if (i==0 ||
|
||||
Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "0") ||
|
||||
Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "")) {
|
||||
calculationsArray.put(0);
|
||||
} else {
|
||||
double avgStep = (0.67+0.762)/2; // https://marathonhandbook.com/average-stride-length/ (female+male)/2
|
||||
double stride = 2*avgStep; // TODO: Depend on user defined stride length?
|
||||
double calculation = stride * (storedLogObject.getJSONArray("Steps").getDouble(i));
|
||||
//if (calculation == 0) calculation = 0.001; // To avoid potential division by zero later on.
|
||||
calculationsArray.put(calculation);
|
||||
}
|
||||
}
|
||||
analyticsObject.put("Intermediate Distance", calculationsArray);
|
||||
|
||||
calculationsArray = new JSONArray();
|
||||
|
||||
}
|
||||
|
||||
//LOG.info("check here 3");
|
||||
if (analyticsObject.has("Intermediate Distance")) {
|
||||
// Add total distance from start of activity up to each reading.
|
||||
for (int i = 0; i < logLength; i++) {
|
||||
if (i==0) {
|
||||
calculationsArray.put(0);
|
||||
} else {
|
||||
double calculation = calculationsArray.getDouble(i-1) + analyticsObject.getJSONArray("Intermediate Distance").getDouble(i);
|
||||
calculationsArray.put(calculation);
|
||||
}
|
||||
}
|
||||
analyticsObject.put("Total Distance", calculationsArray);
|
||||
|
||||
calculationsArray = new JSONArray();
|
||||
|
||||
//LOG.info("check here 4");
|
||||
// Add average speed between last and current reading (m/s).
|
||||
for (int i = 0; i < logLength; i++) {
|
||||
if (i==0) {
|
||||
calculationsArray.put("");
|
||||
} else {
|
||||
double timeDiff =
|
||||
(analyticsObject.getJSONArray("Elapsed Time").getDouble(i) -
|
||||
analyticsObject.getJSONArray("Elapsed Time").getDouble(i-1));
|
||||
if (timeDiff==0) timeDiff = 1; // On older versions of the Recorder Bangle.js app the time reporting could be the same for two data points due to rounding.
|
||||
double calculation =
|
||||
analyticsObject.getJSONArray("Intermediate Distance").getDouble(i) / timeDiff;
|
||||
calculationsArray.put(calculation);
|
||||
}
|
||||
}
|
||||
//LOG.info("check " + calculationsArray);
|
||||
analyticsObject.put("Speed", calculationsArray);
|
||||
|
||||
calculationsArray = new JSONArray();
|
||||
|
||||
//LOG.info("check here 5");
|
||||
// Add average pace between last and current reading (s/km). (Was gonna do this as min/km but summary seems to expect s/km).
|
||||
for (int i = 0; i < logLength; i++) {
|
||||
String speed = analyticsObject.getJSONArray("Speed").getString(i);
|
||||
//LOG.info("check: " + speed);
|
||||
if (i==0 || Objects.equals(speed, "0") || Objects.equals(speed, "0.0") || Objects.equals(speed, "")) {
|
||||
calculationsArray.put("");
|
||||
} else {
|
||||
double calculation = (1000.0) * 1/ analyticsObject.getJSONArray("Speed").getDouble(i);
|
||||
calculationsArray.put(calculation);
|
||||
}
|
||||
}
|
||||
analyticsObject.put("Pace", calculationsArray);
|
||||
|
||||
calculationsArray = new JSONArray();
|
||||
}
|
||||
|
||||
//LOG.info("check here 6");
|
||||
if (storedLogObject.has("Steps")) {
|
||||
for (int i = 0; i < logLength; i++) {
|
||||
if (i==0 || Objects.equals(storedLogObject.getJSONArray("Steps").getString(i), "")) {
|
||||
calculationsArray.put(0);
|
||||
} else {
|
||||
// FIXME: Should cadence be steps/min or half that? https://www.polar.com/blog/what-is-running-cadence/
|
||||
// The Bangle.js App Loader has Cadence = (steps/min)/2, https://github.com/espruino/BangleApps/blob/master/apps/recorder/interface.html#L103,
|
||||
// as discussed here: https://github.com/espruino/BangleApps/pull/3068#issuecomment-1790293879 .
|
||||
double timeDiff =
|
||||
(storedLogObject.getJSONArray("Time").getDouble(i) -
|
||||
storedLogObject.getJSONArray("Time").getDouble(i-1));
|
||||
if (timeDiff==0) timeDiff = 1;
|
||||
double calculation = 0.5 * 60 *
|
||||
(storedLogObject.getJSONArray("Steps").getDouble(i) / timeDiff);
|
||||
calculationsArray.put(calculation);
|
||||
}
|
||||
}
|
||||
analyticsObject.put("Cadence", calculationsArray);
|
||||
|
||||
calculationsArray = new JSONArray();
|
||||
}
|
||||
//LOG.info("check here AnalyticsObject:\n" + analyticsObject.toString());
|
||||
|
||||
//LOG.info("check here 7");
|
||||
BaseActivitySummary summary = null;
|
||||
|
||||
Date startTime = new Date(Long.parseLong(storedLogArray2[1][0].split("\\.\\d")[0])*1000L);
|
||||
Date endTime = new Date(Long.parseLong(storedLogArray2[storedLogArray2.length-1][0].split("\\.\\d")[0])*1000L);
|
||||
summary = new BaseActivitySummary();
|
||||
summary.setName(log);
|
||||
summary.setStartTime(startTime);
|
||||
summary.setEndTime(endTime);
|
||||
summary.setActivityKind(ActivityKind.TYPE_RUNNING); // TODO: Make this depend on info from watch (currently this info isn't supplied in Bangle.js recorder logs).
|
||||
summary.setRawDetailsPath(String.valueOf(inputFile));
|
||||
|
||||
JSONObject summaryData = new JSONObject();
|
||||
// put("Activity", Arrays.asList(
|
||||
// "distanceMeters", "steps", "activeSeconds", "caloriesBurnt", "totalStride",
|
||||
// "averageHR", "maxHR", "minHR", "averageStride", "maxStride", "minStride"
|
||||
// ));
|
||||
if (analyticsObject.has("Intermediate Distance")) summaryData =
|
||||
addSummaryData(summaryData, "distanceMeters",
|
||||
(float) analyticsObject.getJSONArray("Total Distance").getDouble(logLength - 1),
|
||||
"m");
|
||||
if (storedLogObject.has("Steps"))
|
||||
summaryData = addSummaryData(summaryData, "steps", sumOfJSONArray(storedLogObject.getJSONArray("Steps")), "steps");
|
||||
//summaryData = addSummaryData(summaryData,"activeSeconds",3,"mm"); // FIXME: Is this suppose to exclude the time of inactivity in a workout?
|
||||
//summaryData = addSummaryData(summaryData,"caloriesBurnt",3,"mm"); // TODO: Should this be calculated on Gadgetbridge side or be reported by Bangle.js?
|
||||
//summaryData = addSummaryData(summaryData,"totalStride",3,"mm"); // FIXME: What is this?
|
||||
if (storedLogObject.has("Heartrate")) {
|
||||
summaryData = addSummaryData(summaryData, "averageHR", averageOfJSONArray(storedLogObject.getJSONArray("Heartrate")), "bpm");
|
||||
summaryData = addSummaryData(summaryData, "maxHR", maxOfJSONArray(storedLogObject.getJSONArray("Heartrate")), "bpm");
|
||||
summaryData = addSummaryData(summaryData, "minHR", minOfJSONArray(storedLogObject.getJSONArray("Heartrate")), "bpm");
|
||||
}
|
||||
if (analyticsObject.has("Stride")) {
|
||||
summaryData = addSummaryData(summaryData, "averageStride",
|
||||
(float) (analyticsObject.getJSONArray("Total Distance").getDouble(logLength - 1) /
|
||||
(0.5 * sumOfJSONArray(storedLogObject.getJSONArray("Steps")))),
|
||||
"m"); // FIXME: Is this meant to be stride length as I've assumed?
|
||||
summaryData = addSummaryData(summaryData, "maxStride", maxOfJSONArray(analyticsObject.getJSONArray("Stride")), "m");
|
||||
summaryData = addSummaryData(summaryData, "minStride", minOfJSONArray(analyticsObject.getJSONArray("Stride")), "m");
|
||||
}
|
||||
|
||||
// put("Speed", Arrays.asList(
|
||||
// "averageSpeed", "maxSpeed", "minSpeed", "averageKMPaceSeconds", "minPace",
|
||||
// "maxPace", "averageSpeed2", "averageCadence", "maxCadence", "minCadence"
|
||||
// ));
|
||||
try {
|
||||
if (analyticsObject.has("Speed")) {
|
||||
summaryData = addSummaryData(summaryData,"averageSpeed",averageOfJSONArray(analyticsObject.getJSONArray("Speed")),"m/s"); // This seems to be calculated somewhere else automatically.
|
||||
summaryData = addSummaryData(summaryData, "maxSpeed", maxOfJSONArray(analyticsObject.getJSONArray("Speed")), "m/s");
|
||||
summaryData = addSummaryData(summaryData, "minSpeed", minOfJSONArray(analyticsObject.getJSONArray("Speed")), "m/s");
|
||||
summaryData = addSummaryData(summaryData, "averageKMPaceSeconds", averageOfJSONArray(analyticsObject.getJSONArray("Pace")), "s/km"); // Is this also calculated automatically then?
|
||||
//summaryData = addSummaryData(summaryData, "averageKMPaceSeconds",
|
||||
// (float) (1000.0 * analyticsObject.getJSONArray("Elapsed Time").getDouble(logLength-1) /
|
||||
// analyticsObject.getJSONArray("Total Distance").getDouble(logLength-1)),
|
||||
// "s/km"
|
||||
//);
|
||||
summaryData = addSummaryData(summaryData, "minPace", minOfJSONArray(analyticsObject.getJSONArray("Pace")), "s/km");
|
||||
summaryData = addSummaryData(summaryData, "maxPace", maxOfJSONArray(analyticsObject.getJSONArray("Pace")), "s/km");
|
||||
//summaryData = addSummaryData(summaryData,"averageSpeed2",3,"mm");
|
||||
}
|
||||
if (analyticsObject.has("Cadence")) {
|
||||
//summaryData = addSummaryData(summaryData, "averageCadence", averageOfJSONArray(analyticsObject.getJSONArray("Cadence")), "cycles/min"); // Is this also calculated automatically then?
|
||||
summaryData = addSummaryData(summaryData, "averageCadence",
|
||||
(float) 0.5 * 60 * sumOfJSONArray(storedLogObject.getJSONArray("Steps")) /
|
||||
(float) analyticsObject.getJSONArray("Elapsed Time").getDouble(logLength - 1),
|
||||
"cycles/min"
|
||||
);
|
||||
summaryData = addSummaryData(summaryData, "maxCadence", maxOfJSONArray(analyticsObject.getJSONArray("Cadence")), "cycles/min");
|
||||
summaryData = addSummaryData(summaryData, "minCadence", minOfJSONArray(analyticsObject.getJSONArray("Cadence")), "cycles/min");
|
||||
}
|
||||
} catch (Exception e) {
|
||||
LOG.error(e + ". (thrown when trying to add summary data");
|
||||
}
|
||||
// private JSONObject createActivitySummaryGroups(){
|
||||
// final Map<String, List<String>> groupDefinitions = new HashMap<String, List<String>>() {{
|
||||
// put("Strokes", Arrays.asList(
|
||||
// "averageStrokeDistance", "averageStrokesPerSecond", "strokes"
|
||||
// ));
|
||||
|
||||
// put("Swimming", Arrays.asList(
|
||||
// "swolfIndex", "swimStyle"
|
||||
// ));
|
||||
|
||||
// put("Elevation", Arrays.asList(
|
||||
// "ascentMeters", "descentMeters", "maxAltitude", "minAltitude", "averageAltitude",
|
||||
// "baseAltitude", "ascentSeconds", "descentSeconds", "flatSeconds", "ascentDistance",
|
||||
// "descentDistance", "flatDistance", "elevationGain", "elevationLoss"
|
||||
// ));
|
||||
//}
|
||||
if (storedLogObject.has("Altitude") || storedLogObject.has("Barometer Altitude")) {
|
||||
String altitudeToUseKey = null;
|
||||
if (storedLogObject.has("Altitude")) {
|
||||
altitudeToUseKey = "Altitude";
|
||||
} else if (storedLogObject.has("Barometer Altitude")) {
|
||||
altitudeToUseKey = "Barometer Altitude";
|
||||
}
|
||||
//summaryData = addSummaryData(summaryData, "ascentMeters", 3, "m");
|
||||
//summaryData = addSummaryData(summaryData, "descentMeters", 3, "m");
|
||||
summaryData = addSummaryData(summaryData, "maxAltitude", maxOfJSONArray(storedLogObject.getJSONArray(altitudeToUseKey)), "m");
|
||||
summaryData = addSummaryData(summaryData, "minAltitude", minOfJSONArray(storedLogObject.getJSONArray(altitudeToUseKey)), "m");
|
||||
summaryData = addSummaryData(summaryData, "averageAltitude", averageOfJSONArray(storedLogObject.getJSONArray(altitudeToUseKey)), "m");
|
||||
//summaryData = addSummaryData(summaryData, "baseAltitude", 3, "m");
|
||||
//summaryData = addSummaryData(summaryData, "ascentSeconds", 3, "s");
|
||||
//summaryData = addSummaryData(summaryData, "descentSeconds", 3, "s");
|
||||
//summaryData = addSummaryData(summaryData, "flatSeconds", 3, "s");
|
||||
//if (analyticsObject.has("Intermittent Distance")) {
|
||||
// summaryData = addSummaryData(summaryData, "ascentDistance", 3, "m");
|
||||
// summaryData = addSummaryData(summaryData, "descentDistance", 3, "m");
|
||||
// summaryData = addSummaryData(summaryData, "flatDistance", 3, "m");
|
||||
//}
|
||||
//summaryData = addSummaryData(summaryData, "elevationGain", 3, "mm");
|
||||
//summaryData = addSummaryData(summaryData, "elevationLoss", 3, "mm");
|
||||
}
|
||||
// put("HeartRateZones", Arrays.asList(
|
||||
// "hrZoneNa", "hrZoneWarmUp", "hrZoneFatBurn", "hrZoneAerobic", "hrZoneAnaerobic",
|
||||
// "hrZoneExtreme"
|
||||
// ));
|
||||
// TODO: Implement hrZones by doing calculations on Gadgetbridge side or make Bangle.js report this (Karvonen method implemented to a degree in watch app "Run+")?
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneNa",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneWarmUp",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneFatBurn",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneAerobic",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneAnaerobic",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"hrZoneExtreme",3,"mm");
|
||||
// put("TrainingEffect", Arrays.asList(
|
||||
// "aerobicTrainingEffect", "anaerobicTrainingEffect", "currentWorkoutLoad",
|
||||
// "maximumOxygenUptake"
|
||||
// ));
|
||||
|
||||
// put("Laps", Arrays.asList(
|
||||
// "averageLapPace", "laps"
|
||||
// ));
|
||||
// TODO: Does Bangle.js report laps in recorder logs?
|
||||
//summaryData = addSummaryData(summaryData,"averageLapPace",3,"mm");
|
||||
//summaryData = addSummaryData(summaryData,"laps",3,"mm");
|
||||
// }};
|
||||
summary.setSummaryData(summaryData.toString());
|
||||
|
||||
ActivityTrack track = new ActivityTrack(); // detailsParser.parse(buffer.toByteArray());
|
||||
track.startNewSegment();
|
||||
track.setBaseTime(startTime);
|
||||
track.setName(log);
|
||||
try (DBHandler dbHandler = GBApplication.acquireDB()) {
|
||||
DaoSession session = dbHandler.getDaoSession();
|
||||
Device device = DBHelper.getDevice(getDevice(), session);
|
||||
User user = DBHelper.getUser(session);
|
||||
track.setDevice(device);
|
||||
track.setUser(user);
|
||||
} catch (Exception ex) {
|
||||
GB.toast(getContext(), "Error setting user for activity track.", Toast.LENGTH_LONG, GB.ERROR, ex);
|
||||
}
|
||||
ActivityPoint point = new ActivityPoint();
|
||||
Date timeOfPoint = new Date();
|
||||
boolean hasGPXReading = false;
|
||||
boolean hasHRMReading = false;
|
||||
for (int i = 0; i < storedLogObject.getJSONArray("Time").length(); i++) {
|
||||
timeOfPoint.setTime(storedLogObject.getJSONArray("Time").getLong(i)*1000L);
|
||||
point.setTime(timeOfPoint);
|
||||
if (storedLogObject.has("Longitude")) {
|
||||
if (!Objects.equals(storedLogObject.getJSONArray("Longitude").getString(i), "")
|
||||
&& !Objects.equals(storedLogObject.getJSONArray("Latitude").getString(i), "")
|
||||
&& !Objects.equals(storedLogObject.getJSONArray("Altitude").getString(i), "")) {
|
||||
|
||||
point.setLocation(new GPSCoordinate(
|
||||
storedLogObject.getJSONArray("Longitude").getDouble(i),
|
||||
storedLogObject.getJSONArray("Latitude").getDouble(i),
|
||||
storedLogObject.getJSONArray("Altitude").getDouble(i)
|
||||
)
|
||||
);
|
||||
|
||||
if (!hasGPXReading) hasGPXReading = true;
|
||||
}
|
||||
}
|
||||
if (storedLogObject.has("Heartrate") && !Objects.equals(storedLogObject.getJSONArray("Heartrate").getString(i), "")) {
|
||||
point.setHeartRate(storedLogObject.getJSONArray("Heartrate").getInt(i));
|
||||
|
||||
if (!hasHRMReading) hasHRMReading = true;
|
||||
}
|
||||
track.addTrackPoint(point);
|
||||
LOG.info("Activity Point:\n" + point.getHeartRate());
|
||||
point = new ActivityPoint();
|
||||
}
|
||||
|
||||
ActivityTrackExporter exporter = createExporter();
|
||||
String trackType = "track";
|
||||
switch (summary.getActivityKind()) {
|
||||
case ActivityKind.TYPE_CYCLING:
|
||||
trackType = getContext().getString(R.string.activity_type_biking);
|
||||
break;
|
||||
case ActivityKind.TYPE_RUNNING:
|
||||
trackType = getContext().getString(R.string.activity_type_running);
|
||||
break;
|
||||
case ActivityKind.TYPE_WALKING:
|
||||
trackType = getContext().getString(R.string.activity_type_walking);
|
||||
break;
|
||||
case ActivityKind.TYPE_HIKING:
|
||||
trackType = getContext().getString(R.string.activity_type_hiking);
|
||||
break;
|
||||
case ActivityKind.TYPE_CLIMBING:
|
||||
trackType = getContext().getString(R.string.activity_type_climbing);
|
||||
break;
|
||||
case ActivityKind.TYPE_SWIMMING:
|
||||
trackType = getContext().getString(R.string.activity_type_swimming);
|
||||
break;
|
||||
}
|
||||
|
||||
String fileName = FileUtils.makeValidFileName("gadgetbridge-" + trackType.toLowerCase() + "-" + summary.getName() + ".gpx");
|
||||
File targetFile = new File(FileUtils.getExternalFilesDir(), fileName);
|
||||
|
||||
if (hasGPXReading /*|| hasHRMReading*/) {
|
||||
try {
|
||||
exporter.performExport(track, targetFile);
|
||||
|
||||
try (DBHandler dbHandler = GBApplication.acquireDB()) {
|
||||
summary.setGpxTrack(targetFile.getAbsolutePath());
|
||||
//dbHandler.getDaoSession().getBaseActivitySummaryDao().update(summary);
|
||||
} catch (Exception e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
} catch (ActivityTrackExporter.GPXTrackEmptyException ex) {
|
||||
GB.toast(getContext(), "This activity does not contain GPX tracks.", Toast.LENGTH_LONG, GB.ERROR, ex);
|
||||
}
|
||||
}
|
||||
|
||||
//summary.setSummaryData(null); // remove json before saving to database,
|
||||
|
||||
try (DBHandler dbHandler = GBApplication.acquireDB()) {
|
||||
DaoSession session = dbHandler.getDaoSession();
|
||||
Device device = DBHelper.getDevice(getDevice(), session);
|
||||
User user = DBHelper.getUser(session);
|
||||
summary.setDevice(device);
|
||||
summary.setUser(user);
|
||||
session.getBaseActivitySummaryDao().insertOrReplace(summary);
|
||||
} catch (Exception ex) {
|
||||
GB.toast(getContext(), "Error saving activity summary", Toast.LENGTH_LONG, GB.ERROR, ex);
|
||||
}
|
||||
|
||||
LOG.info("Activity track:\n" + track.getSegments());
|
||||
|
||||
} catch (IOException e) {
|
||||
throw new RuntimeException(e);
|
||||
} catch (JSONException e) {
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Handle "http" packet: make an HTTP request and return a "http" response
|
||||
*/
|
||||
@ -1937,29 +1405,6 @@ public class BangleJSDeviceSupport extends AbstractBTLEDeviceSupport {
|
||||
}
|
||||
}
|
||||
|
||||
private void requestActivityTracksList(String lastSyncedID) {
|
||||
try {
|
||||
JSONObject o = new JSONObject();
|
||||
o.put("t", "listRecs");
|
||||
o.put("id", lastSyncedID);
|
||||
uartTxJSON("requestActivityTracksList", o);
|
||||
} catch (JSONException e) {
|
||||
LOG.info("JSONException: " + e.getLocalizedMessage());
|
||||
}
|
||||
}
|
||||
|
||||
private void requestActivityTrackLog(String id, Boolean isLastId) {
|
||||
try {
|
||||
JSONObject o = new JSONObject();
|
||||
o.put("t", "fetchRec");
|
||||
o.put("id", id);
|
||||
o.put("last", String.valueOf(isLastId));
|
||||
uartTxJSON("requestActivityTrackLog", o);
|
||||
} catch (JSONException e) {
|
||||
LOG.info("JSONException: " + e.getLocalizedMessage());
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onEnableRealtimeSteps(boolean enable) {
|
||||
if (enable == realtimeHRM) return;
|
||||
@ -1974,25 +1419,8 @@ public class BangleJSDeviceSupport extends AbstractBTLEDeviceSupport {
|
||||
}
|
||||
|
||||
if (dataTypes == RecordedDataTypes.TYPE_GPS_TRACKS) {
|
||||
getDevice().setBusyTask("Fetch Activity Tracks");
|
||||
GB.toast("TYPE_GPS_TRACKS says hi!", Toast.LENGTH_LONG, GB.INFO);
|
||||
File dir;
|
||||
try {
|
||||
dir = FileUtils.getExternalFilesDir();
|
||||
} catch (IOException e) {
|
||||
return;
|
||||
}
|
||||
String filename = "latestFetchedRecorderLog.txt";
|
||||
File inputFile = new File(dir, filename);
|
||||
String lastSyncedID = "";
|
||||
try {
|
||||
lastSyncedID = FileUtils.getStringFromFile(inputFile);
|
||||
} catch (IOException ignored) {
|
||||
}
|
||||
//lastSyncedID = "20230706x"; // DEBUGGING
|
||||
|
||||
LOG.info("Last Synced log ID: " + lastSyncedID);
|
||||
requestActivityTracksList(lastSyncedID);
|
||||
JSONObject requestTracksListObj = BangleJSActivityTrack.compileTrackListRequest(getDevice(), getContext());
|
||||
uartTxJSON("requestActivityTracksList", requestTracksListObj);
|
||||
}
|
||||
if (dataTypes == RecordedDataTypes.TYPE_DEBUGLOGS) {
|
||||
File dir;
|
||||
@ -2422,91 +1850,4 @@ public class BangleJSDeviceSupport extends AbstractBTLEDeviceSupport {
|
||||
LOG.info("JSONException: " + e.getLocalizedMessage());
|
||||
}
|
||||
}
|
||||
|
||||
private ActivityTrackExporter createExporter() {
|
||||
GPXExporter exporter = new GPXExporter();
|
||||
exporter.setCreator(GBApplication.app().getNameAndVersion());
|
||||
return exporter;
|
||||
}
|
||||
|
||||
protected JSONObject addSummaryData(JSONObject summaryData, String key, float value, String unit) {
|
||||
if (value > 0) {
|
||||
try {
|
||||
JSONObject innerData = new JSONObject();
|
||||
innerData.put("value", value);
|
||||
innerData.put("unit", unit);
|
||||
summaryData.put(key, innerData);
|
||||
} catch (JSONException ignore) {
|
||||
}
|
||||
}
|
||||
return summaryData;
|
||||
}
|
||||
|
||||
// protected JSONObject addSummaryData(JSONObject summaryData, String key, String value) {
|
||||
// if (key != null && !key.equals("") && value != null && !value.equals("")) {
|
||||
// try {
|
||||
// JSONObject innerData = new JSONObject();
|
||||
// innerData.put("value", value);
|
||||
// innerData.put("unit", "string");
|
||||
// summaryData.put(key, innerData);
|
||||
// } catch (JSONException ignore) {
|
||||
// }
|
||||
// }
|
||||
// return summaryData;
|
||||
// }
|
||||
|
||||
private String distanceFromCoordinatePairs(String latA, String lonA, String latB, String lonB) {
|
||||
// https://en.wikipedia.org/wiki/Geographic_coordinate_system#Length_of_a_degree
|
||||
//phi = latitude
|
||||
//lambda = longitude
|
||||
//length of 1 degree lat:
|
||||
//111132.92 - 559.82*cos(2*phi) + 1.175*cos(4*phi) - 0.0023*cos(6*phi)
|
||||
//length of 1 degree lon:
|
||||
//111412.84*cos(phi) - 93.5*cos(3*phi) + 0.118*cos(5*phi)
|
||||
double latADouble = Double.parseDouble(latA);
|
||||
double latBDouble = Double.parseDouble(latB);
|
||||
double lonADouble = Double.parseDouble(lonA);
|
||||
double lonBDouble = Double.parseDouble(lonB);
|
||||
|
||||
double lengthPerDegreeLat = 111132.92 - 559.82*cos(2*latADouble) + 1.175*cos(4*latADouble) - 0.0023*cos(6*latADouble);
|
||||
double lengthPerDegreeLon = 111412.84*cos(latADouble) - 93.5*cos(3*latADouble) + 0.118*cos(5*latADouble);
|
||||
|
||||
double latDist = (latBDouble-latADouble)*lengthPerDegreeLat;
|
||||
double lonDist = (lonBDouble-lonADouble)*lengthPerDegreeLon;
|
||||
|
||||
return String.valueOf(sqrt(latDist*latDist+lonDist*lonDist));
|
||||
}
|
||||
|
||||
private float sumOfJSONArray(JSONArray a) throws JSONException {
|
||||
double sum = 0;
|
||||
for (int i=0; i<a.length(); i++) {
|
||||
if (!Objects.equals(a.getString(i), "")) sum += a.getDouble(i);
|
||||
}
|
||||
return (float) sum;
|
||||
}
|
||||
|
||||
private float averageOfJSONArray(JSONArray a) throws JSONException {
|
||||
JSONArray b = new JSONArray();
|
||||
// Disregard empty lines.
|
||||
for (int i=0; i<a.length(); i++) {
|
||||
if (!Objects.equals(a.getString(i), "")) b.put(a.getString(i));
|
||||
}
|
||||
return sumOfJSONArray(b) / b.length();
|
||||
}
|
||||
|
||||
private float minOfJSONArray(JSONArray a) throws JSONException {
|
||||
double min = 999999999;
|
||||
for (int i=0; i<a.length(); i++) {
|
||||
if (!Objects.equals(a.getString(i), "")) min = Math.min(min, a.getDouble(i));
|
||||
}
|
||||
return (float) min;
|
||||
}
|
||||
|
||||
private float maxOfJSONArray(JSONArray a) throws JSONException {
|
||||
double max = -999999999;
|
||||
for (int i=0; i<a.length(); i++) {
|
||||
if (!Objects.equals(a.getString(i), "")) max = Math.max(max, a.getDouble(i));
|
||||
}
|
||||
return (float) max;
|
||||
}
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user