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Code Releases Wiki Activity

Use UTC timezone in GPX points

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Fixes #1152
This commit is contained in:
Daniele Gobbetti 2018-07-22 16:11:32 +02:00
parent a5dd88df53
commit 67a1191a3c
2 changed files with 18 additions and 2 deletions
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2
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/export/GPXExporter.java
View File

@ -131,7 +131,7 @@ public class GPXExporter implements ActivityTrackExporter {
ser.attribute(NS_DEFAULT, "lon", formatLocation(location.getLongitude()));
ser.attribute(NS_DEFAULT, "lat", formatLocation(location.getLatitude()));
ser.startTag(NS_DEFAULT, "ele").text(formatLocation(location.getAltitude())).endTag(NS_DEFAULT, "ele");
ser.startTag(NS_DEFAULT, "time").text(formatTime(point.getTime())).endTag(NS_DEFAULT, "time");
ser.startTag(NS_DEFAULT, "time").text(DateTimeUtils.formatIso8601UTC(point.getTime())).endTag(NS_DEFAULT, "time");
String description = point.getDescription();
if (description != null) {
ser.startTag(NS_DEFAULT, "desc").text(description).endTag(NS_DEFAULT, "desc");

18
app/src/main/java/nodomain/freeyourgadget/gadgetbridge/util/DateTimeUtils.java
View File

@ -51,7 +51,12 @@ public class DateTimeUtils {
@Override
public StringBuffer format(Date date, StringBuffer toAppendTo, FieldPosition pos) {
StringBuffer rfcFormat = super.format(date, toAppendTo, pos);
return rfcFormat.insert(rfcFormat.length() - 2, ":");
if (this.getTimeZone().equals(TimeZone.getTimeZone("UTC"))) {
rfcFormat.setLength(rfcFormat.length()-5);
return rfcFormat.append("Z");
} else {
return rfcFormat.insert(rfcFormat.length() - 2, ":");
}
}
}; //no public access, we have to workaround Android bugs
@ -64,6 +69,17 @@ public class DateTimeUtils {
if(GBApplication.isRunningNougatOrLater()){
return new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX", Locale.US).format(date);
}
ISO_8601_FORMAT.setTimeZone(TimeZone.getDefault());
return ISO_8601_FORMAT.format(date);
}
public static String formatIso8601UTC(Date date) {
if(GBApplication.isRunningNougatOrLater()){
final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX", Locale.US);
sdf.setTimeZone(TimeZone.getTimeZone("UTC"));
return sdf.format(date);
}
ISO_8601_FORMAT.setTimeZone(TimeZone.getTimeZone("UTC"));
return ISO_8601_FORMAT.format(date);
}