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Code Issues 1 Packages Projects Releases Wiki Activity

igpsport: Use custom time epoch for fit files times

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* turns out cycling_data_msg has timestamps with custom epoch,
adding this epoch to get standard timestamp.
This commit is contained in:
Vitaliy Tomin
2026-05-13 23:33:24 +02:00
committed by José Rebelo
parent 34581b8041
commit 39cf720fdd
1 changed files with 8 additions and 3 deletions
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app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/igpsport/IGPSportDownloadManager.java
+8 -3
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@@ -59,7 +59,7 @@ public class IGPSportDownloadManager {
LOG.info(avaliableActivityFiles.size() + " files to sync"); LOG.info(avaliableActivityFiles.size() + " files to sync");
} }
downloadingFile = avaliableActivityFiles.remove(0); downloadingFile = avaliableActivityFiles.remove(0);
//if (downloadingFile.getTimeStamp() == 1092299406) { // FIXME replace with newer that las sync. hardcoded for debug //if (downloadingFile.getStandardTimeStamp() == 1092299406) { // FIXME replace with newer that las sync. hardcoded for debug
TransactionBuilder builder = support.createTransactionBuilder("ongettrainingfile"); TransactionBuilder builder = support.createTransactionBuilder("ongettrainingfile");
CyclingData.cycling_data_msg.Builder cycleDataMsg = CyclingData.cycling_data_msg.newBuilder(); CyclingData.cycling_data_msg.Builder cycleDataMsg = CyclingData.cycling_data_msg.newBuilder();
cycleDataMsg.setServiceType(Common.service_type_index.enum_SERVICE_TYPE_INDEX_CYCLING_DATA); cycleDataMsg.setServiceType(Common.service_type_index.enum_SERVICE_TYPE_INDEX_CYCLING_DATA);
@@ -99,7 +99,7 @@ public class IGPSportDownloadManager {
dir = support.getWritableExportDirectory(); dir = support.getWritableExportDirectory();
outputFile = new File(dir, downloadingFile.getFileName()); outputFile = new File(dir, downloadingFile.getFileName());
FileUtils.copyStreamToFile(new ByteArrayInputStream(recievingDataBuffer.toByteArray(), 28, recievingDataBuffer.size()-28), outputFile); FileUtils.copyStreamToFile(new ByteArrayInputStream(recievingDataBuffer.toByteArray(), 28, recievingDataBuffer.size()-28), outputFile);
outputFile.setLastModified(downloadingFile.getTimeStamp()* 1000L); outputFile.setLastModified(downloadingFile.getStandardTimeStamp());
} catch (IOException e) { } catch (IOException e) {
throw new RuntimeException(e); throw new RuntimeException(e);
} }
@@ -135,8 +135,13 @@ public class IGPSportDownloadManager {
return timestamp; return timestamp;
} }
public long getStandardTimeStamp() {
return timestamp*1000L + 631065600000L; //fit files use custom epoch 1989-12-31 00:00:00 UTC
//TODO: it also could be shifted to TZ Asia/Shanghai (28800 seconds)
}
public String getFileName() { public String getFileName() {
long timestampMillis = timestamp * 1000L; long timestampMillis = getStandardTimeStamp();
Instant instant = Instant.ofEpochMilli(timestampMillis); Instant instant = Instant.ofEpochMilli(timestampMillis);
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd_HH-mm-ss"); DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd_HH-mm-ss");
ZonedDateTime zonedDateTime = instant.atZone(ZoneId.of("UTC")); ZonedDateTime zonedDateTime = instant.atZone(ZoneId.of("UTC"));