Fix:maptool:Some cleanups

git-svn-id: http://svn.code.sf.net/p/navit/code/trunk/navit@2822 ffa7fe5e-494d-0410-b361-a75ebd5db220

1 files changed, 78 insertions, 0 deletions

diff --git a/navit/maptool/itembin.c b/navit/maptool/itembin.c
index 9b42b91c2..47a0893ae 100644
--- a/navit/maptool/itembin.c
+++ b/navit/maptool/itembin.c
@@ -267,3 +267,81 @@ dump_itembin(struct item_bin *ib)
 	item_bin_dump(ib, stdout);
 }
 
+struct population_table {
+	enum item_type type;
+	int population;
+};
+
+static struct population_table town_population[] = {
+	{type_town_label_0e0,0},
+	{type_town_label_1e0,1},
+	{type_town_label_2e0,2},
+	{type_town_label_5e0,5},
+	{type_town_label_1e1,10},
+	{type_town_label_2e1,20},
+	{type_town_label_5e1,50},
+	{type_town_label_1e2,100},
+	{type_town_label_2e2,200},
+	{type_town_label_5e2,500},
+	{type_town_label_1e3,1000},
+	{type_town_label_2e3,2000},
+	{type_town_label_5e3,5000},
+	{type_town_label_1e4,10000},
+	{type_town_label_2e4,20000},
+	{type_town_label_5e4,50000},
+	{type_town_label_1e5,100000},
+	{type_town_label_2e5,200000},
+	{type_town_label_5e5,500000},
+	{type_town_label_1e6,1000000},
+	{type_town_label_2e6,2000000},
+	{type_town_label_5e6,5000000},
+	{type_town_label_1e7,1000000},
+};
+
+static struct population_table district_population[] = {
+	{type_district_label_0e0,0},
+	{type_district_label_1e0,1},
+	{type_district_label_2e0,2},
+	{type_district_label_5e0,5},
+	{type_district_label_1e1,10},
+	{type_district_label_2e1,20},
+	{type_district_label_5e1,50},
+	{type_district_label_1e2,100},
+	{type_district_label_2e2,200},
+	{type_district_label_5e2,500},
+	{type_district_label_1e3,1000},
+	{type_district_label_2e3,2000},
+	{type_district_label_5e3,5000},
+	{type_district_label_1e4,10000},
+	{type_district_label_2e4,20000},
+	{type_district_label_5e4,50000},
+	{type_district_label_1e5,100000},
+	{type_district_label_2e5,200000},
+	{type_district_label_5e5,500000},
+	{type_district_label_1e6,1000000},
+	{type_district_label_2e6,2000000},
+	{type_district_label_5e6,5000000},
+	{type_district_label_1e7,1000000},
+};
+
+void
+item_bin_set_type_by_population(struct item_bin *ib, int population)
+{
+	struct population_table *table;
+	int i,count;
+
+	if (population < 0)
+		population=0;
+	if (item_is_district(*item_bin)) {
+		table=district_population;
+		count=sizeof(district_population)/sizeof(district_population[0]);
+	} else {
+		table=town_population;
+		count=sizeof(town_population)/sizeof(town_population[0]);
+	}
+	for (i = 0 ; i < count ; i++) {
+		if (population < table[i].population)
+			break;
+	}
+	item_bin_set_type(ib, table[i-1].type);
+}