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-rw-r--r--altoslib/AltosFile.java17
1 files changed, 15 insertions, 2 deletions
diff --git a/altoslib/AltosFile.java b/altoslib/AltosFile.java
index 69f779c1..6f98b87a 100644
--- a/altoslib/AltosFile.java
+++ b/altoslib/AltosFile.java
@@ -36,10 +36,23 @@ public class AltosFile extends File {
return String.format("-via-%04d", receiver);
}
+ static private String label(int flight) {
+ if (flight < 0)
+ return "corrupt";
+ else
+ return "flight";
+ }
+
+ static private int flight(int flight) {
+ if (flight < 0)
+ return -flight;
+ return flight;
+ }
+
public AltosFile(int year, int month, int day, int serial, int flight, int receiver, String extension) {
super (AltosPreferences.logdir(),
- String.format("%04d-%02d-%02d-serial-%s-flight-%s%s.%s",
- year, month, day, number(serial), number(flight), receiver(receiver), extension));
+ String.format("%04d-%02d-%02d-serial-%s-%s-%s%s.%s",
+ year, month, day, number(serial), label(flight), number(flight(flight)), receiver(receiver), extension));
}
public AltosFile(int year, int month, int day, int serial, int flight, String extension) {