Add a separate "Save as" entry to the menu

[ext/subsurface.git] / dive.c

diff --git a/dive.c b/dive.c
index 3774ba80d037d77b9077a48e42fea16077cf50bc..36ee8e78c496ce88c375edfd001eb9b64f6c43a8 100644 (file)
--- a/dive.c
+++ b/dive.c
@@ -160,7 +160,7 @@ struct sample *prepare_sample(struct dive **divep)
        return NULL;
 }
 
-void finish_sample(struct dive *dive, struct sample *sample)
+void finish_sample(struct dive *dive)
 {
        dive->samples++;
 }
@@ -451,7 +451,12 @@ struct dive *fixup_dive(struct dive *dive)
                }
        }
        if (end < 0)
+       {
+               /* Assume an ascent/descent rate of 9 m/min */
+               int asc_desc_time = dive->maxdepth.mm*60/9000;
+               dive->meandepth.mm = dive->maxdepth.mm*(dive->duration.seconds-asc_desc_time)/dive->duration.seconds;
                return dive;
+       }
 
        update_duration(&dive->duration, end - start);
        if (start != end)
@@ -490,7 +495,7 @@ static struct dive *add_sample(struct sample *sample, int time, struct dive *div
                return NULL;
        *p = *sample;
        p->time.seconds = time;
-       finish_sample(dive, p);
+       finish_sample(dive);
        return dive;
 }