X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=dive.c;h=1de3759d1bd9b76bc481b13e6f98d4d21cb4c906;hb=50c2bb7c71b279237f05c1c0a530d494bad534c8;hp=1b906ee43bd9a7e86db41d08cc5d3f288732a012;hpb=682135838ff313594c7f67fabd9be8f88a33883b;p=ext%2Fsubsurface.git

diff --git a/dive.c b/dive.c
index 1b906ee..1de3759 100644
--- a/dive.c
+++ b/dive.c
@@ -5,6 +5,31 @@
 
 #include "dive.h"
 
+double get_depth_units(unsigned int mm, int *frac, const char **units)
+{
+	int decimals;
+	double d;
+	const char *unit;
+
+	switch (output_units.length) {
+	case METERS:
+		d = mm / 1000.0;
+		unit = "m";
+		decimals = d < 20;
+		break;
+	case FEET:
+		d = mm_to_feet(mm);
+		unit = "ft";
+		decimals = 0;
+		break;
+	}
+	if (frac)
+		*frac = decimals;
+	if (units)
+		*units = unit;
+	return d;
+}
+
 struct dive *alloc_dive(void)
 {
 	const int initial_samples = 5;
@@ -173,6 +198,7 @@ struct dive *fixup_dive(struct dive *dive)
 /* Don't pick a zero for MERGE_MIN() */
 #define MERGE_MAX(res, a, b, n) res->n = MAX(a->n, b->n)
 #define MERGE_MIN(res, a, b, n) res->n = (a->n)?(b->n)?MIN(a->n, b->n):(a->n):(b->n)
+#define MERGE_TXT(res, a, b, n) res->n = merge_text(a->n, b->n)
 
 static struct dive *add_sample(struct sample *sample, int time, struct dive *dive)
 {
@@ -309,8 +335,10 @@ struct dive *try_to_merge(struct dive *a, struct dive *b)
 	res = alloc_dive();
 
 	res->when = a->when;
-	res->location = merge_text(a->location, b->location);
-	res->notes = merge_text(a->notes, b->notes);
+	MERGE_TXT(res, a, b, location);
+	MERGE_TXT(res, a, b, notes);
+	MERGE_TXT(res, a, b, buddy);
+	MERGE_TXT(res, a, b, divemaster);
 	MERGE_MAX(res, a, b, number);
 	MERGE_MAX(res, a, b, maxdepth.mm);
 	res->meandepth.mm = 0;