X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;ds=inline;f=profile.c;h=2edaf694cd5f429387d5e3cba08f32c7fd3aeda8;hb=ab3c6731bea1043e35d450b227fc2f41e137c397;hp=531839368bf4cd53b89c386ef84a5c15c5b02078;hpb=957aaf619f22465b4aa1898c925831a6270c1230;p=ext%2Fsubsurface.git

diff --git a/profile.c b/profile.c
index 5318393..2edaf69 100644
--- a/profile.c
+++ b/profile.c
@@ -156,24 +156,41 @@ static void plot_text(struct graphics_context *gc, const text_render_options_t *
 	cairo_show_text(cr, buffer);
 }
 
+static void plot_one_event(struct graphics_context *gc, struct plot_info *pi, struct event *event, const text_render_options_t *tro)
+{
+	int i, depth = 0;
+
+	for (i = 0; i < pi->nr; i++) {
+		struct plot_data *data = pi->entry + i;
+		if (event->time.seconds < data->sec)
+			break;
+		depth = data->val;
+	}
+	plot_text(gc, tro, event->time.seconds, depth, "%s", event->name);
+}
+
+static void plot_events(struct graphics_context *gc, struct plot_info *pi, struct dive *dive)
+{
+	static const text_render_options_t tro = {14, 1.0, 0.2, 0.2, CENTER, TOP};
+	struct event *event = dive->events;
+
+	if (gc->printer)
+		return;
+
+	while (event) {
+		plot_one_event(gc, pi, event, &tro);
+		event = event->next;
+	}
+}
+
 static void render_depth_sample(struct graphics_context *gc, struct plot_data *entry, const text_render_options_t *tro)
 {
-	int sec = entry->sec;
-	depth_t depth = { entry->val };
-	const char *fmt;
+	int sec = entry->sec, decimals;
 	double d;
 
-	switch (output_units.length) {
-	case METERS:
-		d = depth.mm / 1000.0;
-		fmt = "%.1f";
-		break;
-	case FEET:
-		d = to_feet(depth);
-		fmt = "%.0f";
-		break;
-	}
-	plot_text(gc, tro, sec, depth.mm, fmt, d);
+	d = get_depth_units(entry->val, &decimals, NULL);
+
+	plot_text(gc, tro, sec, entry->val, "%.*f", decimals, d);
 }
 
 static void plot_text_samples(struct graphics_context *gc, struct plot_info *pi)
@@ -289,10 +306,12 @@ static void plot_depth_profile(struct graphics_context *gc, struct plot_info *pi
 	cairo_stroke(cr);
 
 	/* Show mean depth */
-	set_source_rgba(gc, 1, 0.2, 0.2, 0.40);
-	move_to(gc, 0, pi->meandepth);
-	line_to(gc, 1, pi->meandepth);
-	cairo_stroke(cr);
+	if (! gc->printer) {
+		set_source_rgba(gc, 1, 0.2, 0.2, 0.40);
+		move_to(gc, 0, pi->meandepth);
+		line_to(gc, 1, pi->meandepth);
+		cairo_stroke(cr);
+	}
 
 	gc->leftx = 0; gc->rightx = maxtime;
 
@@ -605,7 +624,7 @@ static struct plot_info *analyze_plot_info(struct plot_info *pi)
 	}
 
 	/* Smoothing function: 5-point triangular smooth */
-	for (i = 2; i < nr-1; i++) {
+	for (i = 2; i < nr; i++) {
 		struct plot_data *entry = pi->entry+i;
 		int val;
 
@@ -618,9 +637,9 @@ static struct plot_info *analyze_plot_info(struct plot_info *pi)
 		if (entry[0].sec - entry[-1].sec) {
 			entry->velocity = velocity((entry[0].val - entry[-1].val) / (entry[0].sec - entry[-1].sec));
                         /* if our samples are short and we aren't too FAST*/
-			if (entry[0].sec - entry[-1].sec < 30 && entry->velocity < FAST) { 
+			if (entry[0].sec - entry[-1].sec < 15 && entry->velocity < FAST) {
 				int past = -2;
-				while (pi->entry <= entry-past && entry[0].sec - entry[past].sec < 30)
+				while (i+past > 0 && entry[0].sec - entry[past].sec < 15)
 					past--;
 				entry->velocity = velocity((entry[0].val - entry[past].val) / 
 							(entry[0].sec - entry[past].sec));
@@ -725,6 +744,7 @@ void plot(struct graphics_context *gc, int w, int h, struct dive *dive)
 
 	/* Depth profile */
 	plot_depth_profile(gc, pi);
+	plot_events(gc, pi, dive);
 
 	/* Text on top of all graphs.. */
 	plot_temperature_text(gc, pi);
@@ -743,4 +763,5 @@ void plot(struct graphics_context *gc, int w, int h, struct dive *dive)
 	cairo_close_path(gc->cr);
 	cairo_stroke(gc->cr);
 
+	free(pi);
 }