#include <gtk/gtk.h>
#include <math.h>
+#include "viking.h"
#include "coords.h"
#include "vikcoord.h"
#include "mapcoord.h"
-#include "http.h"
+#include "download.h"
+#include "vikmapslayer.h"
+
+#include "terraserver.h"
+
+static gboolean terraserver_topo_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest );
+static int terraserver_topo_download ( MapCoord *src, const gchar *dest_fn );
+
+static gboolean terraserver_aerial_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest );
+static int terraserver_aerial_download ( MapCoord *src, const gchar *dest_fn );
+
+static gboolean terraserver_urban_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest );
+static int terraserver_urban_download ( MapCoord *src, const gchar *dest_fn );
+
+static void terraserver_mapcoord_to_center_coord ( MapCoord *src, VikCoord *dest );
+
+static DownloadOptions terraserver_options = { 0, NULL };
+
+void terraserver_init () {
+ VikMapsLayer_MapType map_type_1 = { 2, 200, 200, VIK_VIEWPORT_DRAWMODE_UTM, terraserver_topo_coord_to_mapcoord, terraserver_mapcoord_to_center_coord, terraserver_topo_download };
+ VikMapsLayer_MapType map_type_2 = { 1, 200, 200, VIK_VIEWPORT_DRAWMODE_UTM, terraserver_aerial_coord_to_mapcoord, terraserver_mapcoord_to_center_coord, terraserver_aerial_download };
+ VikMapsLayer_MapType map_type_3 = { 4, 200, 200, VIK_VIEWPORT_DRAWMODE_UTM, terraserver_urban_coord_to_mapcoord, terraserver_mapcoord_to_center_coord, terraserver_urban_download };
+
+ maps_layer_register_type("Terraserver Topos", 2, &map_type_1);
+ maps_layer_register_type("Terraserver Aerials", 1, &map_type_2);
+ maps_layer_register_type("Terraserver Urban Areas", 4, &map_type_3);
+}
#define TERRASERVER_SITE "terraserver-usa.com"
#define MARGIN_OF_ERROR 0.001
return TRUE;
}
-gboolean terraserver_topo_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest )
+static gboolean terraserver_topo_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest )
{ return terraserver_coord_to_mapcoord ( src, xmpp, ympp, dest, 2 ); }
-gboolean terraserver_aerial_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest )
+static gboolean terraserver_aerial_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest )
{ return terraserver_coord_to_mapcoord ( src, xmpp, ympp, dest, 1 ); }
-gboolean terraserver_urban_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest )
+static gboolean terraserver_urban_coord_to_mapcoord ( const VikCoord *src, gdouble xmpp, gdouble ympp, MapCoord *dest )
{ return terraserver_coord_to_mapcoord ( src, xmpp, ympp, dest, 4 ); }
-void terraserver_mapcoord_to_center_coord ( MapCoord *src, VikCoord *dest )
+static void terraserver_mapcoord_to_center_coord ( MapCoord *src, VikCoord *dest )
{
// FIXME: slowdown here!
gdouble mpp = scale_to_mpp ( src->scale );
dest->north_south = ((src->y * 200) + 100) * mpp;
}
-static void terraserver_download ( MapCoord *src, const gchar *dest_fn, guint8 type )
+static int terraserver_download ( MapCoord *src, const gchar *dest_fn, guint8 type )
{
+ int res = -1;
gchar *uri = g_strdup_printf ( "/tile.ashx?T=%d&S=%d&X=%d&Y=%d&Z=%d", type,
src->scale, src->x, src->y, src->z );
- a_http_download_get_url_nohostname ( TERRASERVER_SITE, uri, dest_fn );
+ res = a_http_download_get_url ( TERRASERVER_SITE, uri, dest_fn, &terraserver_options );
g_free ( uri );
+ return(res);
}
-void terraserver_topo_download ( MapCoord *src, const gchar *dest_fn )
-{ terraserver_download ( src, dest_fn, 2 ); }
-void terraserver_aerial_download ( MapCoord *src, const gchar *dest_fn )
-{ terraserver_download ( src, dest_fn, 1 ); }
-void terraserver_urban_download ( MapCoord *src, const gchar *dest_fn )
-{ terraserver_download ( src, dest_fn, 4 ); }
+static int terraserver_topo_download ( MapCoord *src, const gchar *dest_fn )
+{ return terraserver_download ( src, dest_fn, 2 ); }
+static int terraserver_aerial_download ( MapCoord *src, const gchar *dest_fn )
+{ return terraserver_download ( src, dest_fn, 1 ); }
+static int terraserver_urban_download ( MapCoord *src, const gchar *dest_fn )
+{ return terraserver_download ( src, dest_fn, 4 ); }