moved metric/imperial conversion to its own helper class
parent
72a2131e45
commit
31afd893e4
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@ -55,6 +55,8 @@ import org.y20k.trackbook.core.Track;
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import org.y20k.trackbook.helpers.DialogHelper;
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import org.y20k.trackbook.helpers.DialogHelper;
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import org.y20k.trackbook.helpers.DropdownAdapter;
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import org.y20k.trackbook.helpers.DropdownAdapter;
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import org.y20k.trackbook.helpers.ExportHelper;
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import org.y20k.trackbook.helpers.ExportHelper;
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import org.y20k.trackbook.helpers.LocaleUnitHelper;
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import org.y20k.trackbook.helpers.LocationHelper;
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import org.y20k.trackbook.helpers.LogHelper;
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import org.y20k.trackbook.helpers.LogHelper;
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import org.y20k.trackbook.helpers.MapHelper;
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import org.y20k.trackbook.helpers.MapHelper;
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import org.y20k.trackbook.helpers.StorageHelper;
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import org.y20k.trackbook.helpers.StorageHelper;
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@ -370,16 +372,16 @@ public class MainActivityTrackFragment extends Fragment implements AdapterView.O
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}
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}
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// populate views
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// populate views
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mDistanceView.setText(mTrack.getTrackDistanceString());
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mDistanceView.setText(LocaleUnitHelper.convertDistanceToString(mTrack.getTrackDistance()));
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mStepsView.setText(stepsTaken);
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mStepsView.setText(stepsTaken);
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mWaypointsView.setText(String.valueOf(mTrack.getWayPoints().size()));
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mWaypointsView.setText(String.valueOf(mTrack.getWayPoints().size()));
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mDurationView.setText(mTrack.getTrackDurationString());
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mDurationView.setText(LocationHelper.convertToReadableTime(mTrack.getTrackDuration(), true));
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mRecordingStartView.setText(recordingStart);
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mRecordingStartView.setText(recordingStart);
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mRecordingStopView.setText(recordingStop);
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mRecordingStopView.setText(recordingStop);
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mPositiveElevationView.setText(mTrack.getPositiveElevationString());
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mPositiveElevationView.setText(LocaleUnitHelper.convertDistanceToString(mTrack.getPositiveElevation()));
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mNegativeElevationView.setText(mTrack.getNegativeElevationString());
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mNegativeElevationView.setText(LocaleUnitHelper.convertDistanceToString(mTrack.getNegativeElevation()));
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mMaxAltitudeView.setText(mTrack.getMaxAltitudeString());
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mMaxAltitudeView.setText(LocaleUnitHelper.convertDistanceToString(mTrack.getMaxAltitude()));
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mMinAltitudeView.setText(mTrack.getMinAltitudeString());
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mMinAltitudeView.setText(LocaleUnitHelper.convertDistanceToString(mTrack.getMinAltitude()));
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// show/hide elevation views depending on file format version
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// show/hide elevation views depending on file format version
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if (mTrack.getTrackFormatVersion() > 1 && mTrack.getMinAltitude() > 0) {
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if (mTrack.getTrackFormatVersion() > 1 && mTrack.getMinAltitude() > 0) {
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@ -511,7 +513,7 @@ public class MainActivityTrackFragment extends Fragment implements AdapterView.O
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int dialogNegativeButton = R.string.dialog_default_action_cancel;
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int dialogNegativeButton = R.string.dialog_default_action_cancel;
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DateFormat df = DateFormat.getDateInstance(DateFormat.MEDIUM, Locale.getDefault());
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DateFormat df = DateFormat.getDateInstance(DateFormat.MEDIUM, Locale.getDefault());
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String recordingStartDate = df.format(mTrack.getRecordingStart());
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String recordingStartDate = df.format(mTrack.getRecordingStart());
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String dialogMessage = getString(R.string.dialog_delete_content) + " " + recordingStartDate + " | " + mTrack.getTrackDistanceString();
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String dialogMessage = getString(R.string.dialog_delete_content) + " " + recordingStartDate + " | " + LocaleUnitHelper.convertDistanceToString(mTrack.getTrackDistance());
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// show delete dialog - results are handles by onActivityResult
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// show delete dialog - results are handles by onActivityResult
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DialogFragment dialogFragment = DialogHelper.newInstance(dialogTitle, dialogMessage, dialogPositiveButton, dialogNegativeButton);
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DialogFragment dialogFragment = DialogHelper.newInstance(dialogTitle, dialogMessage, dialogPositiveButton, dialogNegativeButton);
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@ -539,13 +541,13 @@ public class MainActivityTrackFragment extends Fragment implements AdapterView.O
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if (ExportHelper.gpxFileExists(mTrack)) {
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if (ExportHelper.gpxFileExists(mTrack)) {
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// CASE: OVERWRITE - GPX file exists
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// CASE: OVERWRITE - GPX file exists
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dialogTitle = R.string.dialog_export_title_overwrite;
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dialogTitle = R.string.dialog_export_title_overwrite;
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dialogMessage = getString(R.string.dialog_export_content_overwrite) + " (" + recordingStartDate + " | " + mTrack.getTrackDistanceString() + ")";
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dialogMessage = getString(R.string.dialog_export_content_overwrite) + " (" + recordingStartDate + " | " + LocaleUnitHelper.convertDistanceToString(mTrack.getTrackDistance()) + ")";
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dialogPositiveButton = R.string.dialog_export_action_overwrite;
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dialogPositiveButton = R.string.dialog_export_action_overwrite;
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dialogNegativeButton = R.string.dialog_default_action_cancel;
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dialogNegativeButton = R.string.dialog_default_action_cancel;
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} else {
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} else {
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// CASE: EXPORT - GPX file does NOT yet exits
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// CASE: EXPORT - GPX file does NOT yet exits
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dialogTitle = R.string.dialog_export_title_export;
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dialogTitle = R.string.dialog_export_title_export;
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dialogMessage = getString(R.string.dialog_export_content_export) + " (" + recordingStartDate + " | " + mTrack.getTrackDistanceString() + ")";
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dialogMessage = getString(R.string.dialog_export_content_export) + " (" + recordingStartDate + " | " + LocaleUnitHelper.convertDistanceToString(mTrack.getTrackDistance()) + ")";
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dialogPositiveButton = R.string.dialog_export_action_export;
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dialogPositiveButton = R.string.dialog_export_action_export;
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dialogNegativeButton = R.string.dialog_default_action_cancel;
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dialogNegativeButton = R.string.dialog_default_action_cancel;
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}
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}
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@ -25,11 +25,9 @@ import org.y20k.trackbook.helpers.LocationHelper;
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import org.y20k.trackbook.helpers.TrackbookKeys;
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import org.y20k.trackbook.helpers.TrackbookKeys;
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import java.util.ArrayList;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Date;
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import java.util.Date;
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import java.util.GregorianCalendar;
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import java.util.GregorianCalendar;
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import java.util.List;
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import java.util.List;
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import java.util.Locale;
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/**
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/**
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@ -275,40 +273,9 @@ public class Track implements TrackbookKeys, Parcelable {
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}
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}
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/* Getter for string representation of maximum altitude of recording */
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/* Getter track distance */
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public String getMaxAltitudeString() {
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public double getTrackDistance() {
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return convertDistanceToString(mMaxAltitude);
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return (double) mWayPoints.get(mWayPoints.size()-1).getDistanceToStartingPoint();
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}
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/* Getter for string representation of lowest altitude of recording */
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public String getMinAltitudeString() {
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return convertDistanceToString(mMinAltitude);
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}
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/* Getter for string representation of positive elevation of recording (cumulative altitude difference) */
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public String getPositiveElevationString() {
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return convertDistanceToString(mPositiveElevation);
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}
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/* Getter for string representation of negative elevation of recording (cumulative altitude difference) */
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public String getNegativeElevationString() {
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return convertDistanceToString(mNegativeElevation);
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}
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/* Getter for string representation of track duration */
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public String getTrackDurationString() {
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return LocationHelper.convertToReadableTime(mDuration, true);
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}
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/* Getter for string representation of track distance */
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public String getTrackDistanceString() {
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double trackDistance = (double) mWayPoints.get(mWayPoints.size()-1).getDistanceToStartingPoint();
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return convertDistanceToString(trackDistance);
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}
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}
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@ -334,35 +301,35 @@ public class Track implements TrackbookKeys, Parcelable {
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// }
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// }
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/* Converts a given distance value to a readable string */
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// /* Converts a given distance value to a readable string */
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private String convertDistanceToString(double distance) {
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// private String convertDistanceToString(double distance) {
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// check for locale and set unit system accordingly
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// // check for locale and set unit system accordingly
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String unit;
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// String unit;
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if (getUnitSystem(Locale.getDefault()) == IMPERIAL) {
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// if (getUnitSystem(Locale.getDefault()) == IMPERIAL) {
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// convert distance to feet
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// // convert distance to feet
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distance = distance * 3.28084f;
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// distance = distance * 3.28084f;
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// set measurement unit
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// // set measurement unit
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unit = "ft";
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// unit = "ft";
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} else {
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// } else {
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// set measurement unit
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// // set measurement unit
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unit = "m";
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// unit = "m";
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}
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// }
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return String.format (Locale.ENGLISH, "%.0f", distance) + unit;
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// return String.format (Locale.ENGLISH, "%.0f", distance) + unit;
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}
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// }
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/* Determines which unit system the device is using (metric or imperial) */
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// /* Determines which unit system the device is using (metric or imperial) */
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private int getUnitSystem(Locale locale) {
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// private int getUnitSystem(Locale locale) {
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// America (US), Liberia (LR), Myanmar(MM) use the imperial system
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// // America (US), Liberia (LR), Myanmar(MM) use the imperial system
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List<String> imperialSystemCountries = Arrays.asList("US", "LR", "MM");
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// List<String> imperialSystemCountries = Arrays.asList("US", "LR", "MM");
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String countryCode = locale.getCountry();
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// String countryCode = locale.getCountry();
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//
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if (imperialSystemCountries.contains(countryCode)){
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// if (imperialSystemCountries.contains(countryCode)){
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return IMPERIAL;
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// return IMPERIAL;
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} else {
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// } else {
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return METRIC;
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// return METRIC;
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}
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// }
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}
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// }
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@Override
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@Override
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@ -0,0 +1,77 @@
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/**
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* LocaleUnitHelper.java
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* Implements the LocaleUnitHelper class
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* A LocaleUnitHelper offers helper methods for dealing with unit systems and locales
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*
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* This file is part of
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* TRACKBOOK - Movement Recorder for Android
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*
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* Copyright (c) 2016-18 - Y20K.org
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* Licensed under the MIT-License
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* http://opensource.org/licenses/MIT
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*
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* Trackbook uses osmdroid - OpenStreetMap-Tools for Android
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* https://github.com/osmdroid/osmdroid
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*/
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package org.y20k.trackbook.helpers;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Locale;
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/**
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* LocaleUnitHelper class
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*/
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public final class LocaleUnitHelper implements TrackbookKeys {
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/* Converts for the default locale a distance value to a readable string */
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public static String convertDistanceToString(double distance) {
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return convertDistanceToString(distance, getUnitSystem(Locale.getDefault()));
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}
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/* Converts for the given uni System a distance value to a readable string */
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public static String convertDistanceToString(double distance, int unitSystem) {
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// check for locale and set unit system accordingly
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String unit;
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if (unitSystem == IMPERIAL) {
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// convert distance to feet
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distance = distance * 3.28084f;
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// set measurement unit
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unit = "ft";
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} else {
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// set measurement unit
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unit = "m";
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}
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return String.format (Locale.ENGLISH, "%.0f", distance) + unit;
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}
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/* Determines which unit system the device is using (metric or imperial) */
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private static int getUnitSystem(Locale locale) {
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// America (US), Liberia (LR), Myanmar(MM) use the imperial system
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List<String> imperialSystemCountries = Arrays.asList("US", "LR", "MM");
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String countryCode = locale.getCountry();
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if (imperialSystemCountries.contains(countryCode)){
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return IMPERIAL;
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} else {
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return METRIC;
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}
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}
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/* Returns the opposite uni system based on the current locale */
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public static int getOppositeUnitSystem() {
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int unitSystem = getUnitSystem(Locale.getDefault());
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if (unitSystem == METRIC){
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return IMPERIAL;
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} else {
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return METRIC;
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}
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}
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}
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@ -163,8 +163,8 @@ public final class NotificationHelper implements TrackbookKeys {
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/* Build context text for notification builder */
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/* Build context text for notification builder */
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private static String getContextString(Context context, Track track) {
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private static String getContextString(Context context, Track track) {
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return context.getString(R.string.notification_content_distance) + ": " + track.getTrackDistanceString() + " | " +
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return context.getString(R.string.notification_content_distance) + ": " + LocaleUnitHelper.convertDistanceToString(track.getTrackDistance()) + " | " +
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context.getString(R.string.notification_content_duration) + ": " + track.getTrackDurationString();
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context.getString(R.string.notification_content_duration) + ": " + LocationHelper.convertToReadableTime(track.getTrackDuration(), true);
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}
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}
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}
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}
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