X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=profile.c;h=d3362432effe11b1e0680e9e131d6f457aa5560d;hb=ed1ce8ebc8590533291a9c5d6460f8d1c9f857dd;hp=5d5aff5187776971f53331d023937438444b5b67;hpb=ce6c3ee56d372e2ef8386a065fbf4bce4cfa0ffc;p=ext%2Fsubsurface.git

diff --git a/profile.c b/profile.c
index 5d5aff5..d336243 100644
--- a/profile.c
+++ b/profile.c
@@ -14,6 +14,7 @@
 #include "color.h"
 
 int selected_dive = 0;
+int *selectiontracker;
 
 typedef enum { STABLE, SLOW, MODERATE, FAST, CRAZY } velocity_t;
 
@@ -168,9 +169,10 @@ static void dump_pi (struct plot_info *pi)
 		pi->maxpressure, pi->mintemp, pi->maxtemp);
 	for (i = 0; i < pi->nr; i++)
 		printf("    entry[%d]:{same_cylinder:%d cylinderindex:%d sec:%d pressure:{%d,%d}\n"
-			"                temperature:%d depth:%d smoothed:%d}\n",
+			"                time:%d:%02d temperature:%d depth:%d smoothed:%d}\n",
 			i, pi->entry[i].same_cylinder, pi->entry[i].cylinderindex, pi->entry[i].sec,
 			pi->entry[i].pressure[0], pi->entry[i].pressure[1],
+			pi->entry[i].sec / 60, pi->entry[i].sec % 60,
 			pi->entry[i].temperature, pi->entry[i].depth, pi->entry[i].smoothed);
 	printf("   }\n");
 }
@@ -1013,8 +1015,7 @@ static void dump_pr_track(pr_track_t **track_pr)
 	}
 }
 
-static void fill_missing_tank_pressures(struct dive *dive, struct plot_info *pi,
-					pr_track_t **track_pr)
+static void fill_missing_tank_pressures(struct plot_info *pi, pr_track_t **track_pr)
 {
 	pr_track_t *list = NULL;
 	pr_track_t *nlist = NULL;
@@ -1048,16 +1049,18 @@ static void fill_missing_tank_pressures(struct dive *dive, struct plot_info *pi,
 				/* there may be multiple segments - so
 				 * let's assemble the length */
 				nlist = list;
-				pt = list->pressure_time;
-				while (!nlist->end) {
-					nlist = nlist->next;
-					if (!nlist) {
-						/* oops - we have no end pressure,
-						 * so this means this is a tank without
-						 * gas consumption information */
-						break;
+				if (list) {
+					pt = list->pressure_time;
+					while (!nlist->end) {
+						nlist = nlist->next;
+						if (!nlist) {
+							/* oops - we have no end pressure,
+							 * so this means this is a tank without
+							 * gas consumption information */
+							break;
+						}
+						pt += nlist->pressure_time;
 					}
-					pt += nlist->pressure_time;
 				}
 				if (!nlist) {
 					/* just continue without calculating
@@ -1337,7 +1340,7 @@ static struct plot_info *create_plot_info(struct dive *dive, int nr_samples, str
 	pi->meandepth = dive->meandepth.mm;
 
 	if (missing_pr) {
-		fill_missing_tank_pressures(dive, pi, track_pr);
+		fill_missing_tank_pressures(pi, track_pr);
 	}
 	for (cyl = 0; cyl < MAX_CYLINDERS; cyl++)
 		list_free(track_pr[cyl]);
@@ -1354,12 +1357,15 @@ void plot(struct graphics_context *gc, cairo_rectangle_int_t *drawing_area, stru
 	int nr = dive->samples;
 
 	if (!nr) {
+		/* The dive has no samples, so create a few fake ones.  This assumes an
+		ascent/descent rate of 9 m/min, which is just below the limit for FAST. */
 		int duration = dive->duration.seconds;
 		int maxdepth = dive->maxdepth.mm;
+		int asc_desc_time = dive->maxdepth.mm*60/9000;
 		sample = fake;
-		fake[1].time.seconds = duration * 0.05;
+		fake[1].time.seconds = asc_desc_time;
 		fake[1].depth.mm = maxdepth;
-		fake[2].time.seconds = duration * 0.95;
+		fake[2].time.seconds = duration - asc_desc_time;
 		fake[2].depth.mm = maxdepth;
 		fake[3].time.seconds = duration * 1.00;
 		nr = 4;