From: Kaj-Michael Lang <milang@angel.tal.org>
Date: Fri, 19 Oct 2007 10:58:07 +0000 (+0300)
Subject: Add route_generate_store that return a list store of the route
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a850a63ad9cbe5e6b0766e1bff4a7d23f5a251b4;p=mapper

Add route_generate_store that return a list store of the route
---

diff --git a/src/route.c b/src/route.c
index c988654..07772aa 100644
--- a/src/route.c
+++ b/src/route.c
@@ -720,4 +720,47 @@ if (_route.head != _route.tail) {
 	}
 }
 
+/***/
 
+GtkListStore *
+route_generate_store(void)
+{
+WayPoint *wcurr;
+GtkTreeIter iter;
+GtkListStore *store;
+gchar buffer1[80];
+gchar buffer2[32];
+gdouble lat1, lon1, lat2, lon2;
+gfloat sum=0.0;
+
+if (_route.whead==_route.wtail)
+	return NULL;
+
+store = gtk_list_store_new(ROUTE_NUM_COLUMNS,G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING);
+wcurr = _route.whead;
+unit2latlon(wcurr->point->unitx, wcurr->point->unity, lat1, lon1);
+
+while (wcurr!=_route.wtail) {
+	if (!wcurr)
+		break;
+
+	unit2latlon(wcurr->point->unitx, wcurr->point->unity, lat2, lon2);
+	g_snprintf(buffer1, sizeof(buffer1), "%.05f,%.05f", lat2, lon2);
+	sum += calculate_distance(lat1, lon1, lat2, lon2);
+	g_snprintf(buffer2, sizeof(buffer2), "%.02f %s", sum * UNITS_CONVERT[_units], UNITS_TEXT[_units]);
+
+	lat1=lat2;
+	lon1=lon2;
+
+	gtk_list_store_append(store, &iter);
+	gtk_list_store_set(store, &iter,
+        ROUTE_LATLON, buffer1,
+		ROUTE_DISTANCE, buffer2,
+		ROUTE_WAYPOINT, wcurr->desc,
+		-1);
+
+	wcurr++;
+}
+
+return store;
+}