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authorGravatar Robert C. Helling <helling@atdotde.de>2018-07-02 21:13:44 +0200
committerGravatar Dirk Hohndel <dirk@hohndel.org>2018-07-03 14:47:15 -0700
commit00f4fa0d1da7b07efed340e5530dd966b22a1fc7 (patch)
tree3b221380f8db65ce05c02a0d8473c5a2e4c059d8 /core
parent8697f7a84d988155e13079e32a7dd00fe418ee42 (diff)
downloadsubsurface-00f4fa0d1da7b07efed340e5530dd966b22a1fc7.tar.gz
Profile context menu entry to split a dive
Allow the user to manually split a dive in two. Signed-off-by: Robert C. Helling <helling@atdotde.de>
Diffstat (limited to 'core')
-rw-r--r--core/dive.c20
-rw-r--r--core/dive.h1
2 files changed, 21 insertions, 0 deletions
diff --git a/core/dive.c b/core/dive.c
index 2840e864f..2c4539530 100644
--- a/core/dive.c
+++ b/core/dive.c
@@ -3441,6 +3441,10 @@ static int split_dive_at(struct dive *dive, int a, int b)
if ((nr = get_divenr(dive)) < 0)
return 0;
+ /* Splitting should leave at least 3 samples per dive */
+ if (a < 3 || b > dive->dc.samples - 4)
+ return 0;
+
/* We're not trying to be efficient here.. */
d1 = create_new_copy(dive);
d2 = create_new_copy(dive);
@@ -3583,6 +3587,22 @@ int split_dive(struct dive *dive)
return 0;
}
+void split_dive_at_time(struct dive *dive, duration_t time)
+{
+ int i = 0;
+ struct sample *sample = dive->dc.sample;
+
+ if (!dive)
+ return;
+ while(sample->time.seconds < time.seconds) {
+ ++sample;
+ ++i;
+ if (dive->dc.samples == i)
+ return;
+ }
+ split_dive_at(dive, i, i - 1);
+}
+
/*
* "dc_maxtime()" is how much total time this dive computer
* has for this dive. Note that it can differ from "duration"
diff --git a/core/dive.h b/core/dive.h
index 3ab270261..1ce180238 100644
--- a/core/dive.h
+++ b/core/dive.h
@@ -761,6 +761,7 @@ extern int dive_getUniqID(struct dive *d);
extern unsigned int dc_airtemp(struct divecomputer *dc);
extern unsigned int dc_watertemp(struct divecomputer *dc);
extern int split_dive(struct dive *);
+extern void split_dive_at_time(struct dive *dive, duration_t time);
extern struct dive *merge_dives(struct dive *a, struct dive *b, int offset, bool prefer_downloaded);
extern struct dive *try_to_merge(struct dive *a, struct dive *b, bool prefer_downloaded);
extern struct event *clone_event(const struct event *src_ev);