#include <gis.h>
-#include "srtm.h"
+#include "elev.h"
#define MAX_RESOLUTION 500
#define TILE_WIDTH 1024
static gdouble _height_func(gdouble lat, gdouble lon, gpointer _self)
{
- GisPluginSrtm *self = _self;
+ GisPluginElev *self = _self;
if (!self) return 0;
GisTile *tile = gis_tile_find(self->tiles, lat, lon);
#define LOAD_BIL TRUE
#define LOAD_OPENGL FALSE
struct _LoadTileData {
- GisPluginSrtm *self;
+ GisPluginElev *self;
gchar *path;
GisTile *tile;
GdkPixbuf *pixbuf;
{
gchar *data;
g_file_get_contents(path, &data, NULL, NULL);
- g_debug("GisPluginSrtm: load_bil %p", data);
+ g_debug("GisPluginElev: load_bil %p", data);
return (guint16*)data;
}
static GdkPixbuf *_load_pixbuf(guint16 *bil)
pixels[r*stride + c*nchan + 3] = 128;
}
}
- g_debug("GisPluginSrtm: load_pixbuf %p", pixbuf);
+ g_debug("GisPluginElev: load_pixbuf %p", pixbuf);
return pixbuf;
}
static guint _load_opengl(GdkPixbuf *pixbuf)
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_BORDER);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_BORDER);
- g_debug("GisPluginSrtm: load_opengl %d", opengl);
+ g_debug("GisPluginElev: load_opengl %d", opengl);
return opengl;
}
static gboolean _load_tile_cb(gpointer _load)
{
struct _LoadTileData *load = _load;
- g_debug("GisPluginSrtm: _load_tile_cb: %s", load->path);
- GisPluginSrtm *self = load->self;
+ g_debug("GisPluginElev: _load_tile_cb: %s", load->path);
+ GisPluginElev *self = load->self;
GisTile *tile = load->tile;
GdkPixbuf *pixbuf = load->pixbuf;
struct _TileData *data = load->data;
}
static void _load_tile(GisTile *tile, gpointer _self)
{
- GisPluginSrtm *self = _self;
+ GisPluginElev *self = _self;
struct _LoadTileData *load = g_new0(struct _LoadTileData, 1);
load->path = gis_wms_make_local(self->wms, tile);
- g_debug("GisPluginSrtm: _load_tile: %s", load->path);
+ g_debug("GisPluginElev: _load_tile: %s", load->path);
load->self = self;
load->tile = tile;
load->data = g_new0(struct _TileData, 1);
}
static void _free_tile(GisTile *tile, gpointer _self)
{
- GisPluginSrtm *self = _self;
- g_debug("GisPluginSrtm: _free_tile: %p", tile->data);
+ GisPluginElev *self = _self;
+ g_debug("GisPluginElev: _free_tile: %p", tile->data);
g_idle_add_full(G_PRIORITY_LOW, _free_tile_cb, tile->data, NULL);
}
static gpointer _update_tiles(gpointer _self)
{
- GisPluginSrtm *self = _self;
+ GisPluginElev *self = _self;
g_mutex_lock(self->mutex);
gdouble lat, lon, elev;
gis_viewer_get_location(self->viewer, &lat, &lon, &elev);
* Callbacks *
*************/
static void _on_location_changed(GisViewer *viewer,
- gdouble lat, gdouble lon, gdouble elev, GisPluginSrtm *self)
+ gdouble lat, gdouble lon, gdouble elev, GisPluginElev *self)
{
g_thread_create(_update_tiles, self, FALSE, NULL);
}
static gpointer _expose(GisCallback *callback, gpointer _self)
{
- GisPluginSrtm *self = GIS_PLUGIN_SRTM(_self);
- g_debug("GisPluginSrtm: expose tiles=%p data=%p",
+ GisPluginElev *self = GIS_PLUGIN_ELEV(_self);
+ g_debug("GisPluginElev: expose tiles=%p data=%p",
self->tiles, self->tiles->data);
if (LOAD_OPENGL)
gis_viewer_render_tiles(self->viewer, self->tiles);
/***********
* Methods *
***********/
-GisPluginSrtm *gis_plugin_srtm_new(GisViewer *viewer)
+GisPluginElev *gis_plugin_elev_new(GisViewer *viewer)
{
- g_debug("GisPluginSrtm: new");
- GisPluginSrtm *self = g_object_new(GIS_TYPE_PLUGIN_SRTM, NULL);
+ g_debug("GisPluginElev: new");
+ GisPluginElev *self = g_object_new(GIS_TYPE_PLUGIN_ELEV, NULL);
self->viewer = g_object_ref(viewer);
/* Load initial tiles */
* GObject code *
****************/
/* Plugin init */
-static void gis_plugin_srtm_plugin_init(GisPluginInterface *iface);
-G_DEFINE_TYPE_WITH_CODE(GisPluginSrtm, gis_plugin_srtm, G_TYPE_OBJECT,
+static void gis_plugin_elev_plugin_init(GisPluginInterface *iface);
+G_DEFINE_TYPE_WITH_CODE(GisPluginElev, gis_plugin_elev, G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE(GIS_TYPE_PLUGIN,
- gis_plugin_srtm_plugin_init));
-static void gis_plugin_srtm_plugin_init(GisPluginInterface *iface)
+ gis_plugin_elev_plugin_init));
+static void gis_plugin_elev_plugin_init(GisPluginInterface *iface)
{
- g_debug("GisPluginSrtm: plugin_init");
+ g_debug("GisPluginElev: plugin_init");
/* Add methods to the interface */
}
/* Class/Object init */
-static void gis_plugin_srtm_init(GisPluginSrtm *self)
+static void gis_plugin_elev_init(GisPluginElev *self)
{
- g_debug("GisPluginSrtm: init");
+ g_debug("GisPluginElev: init");
/* Set defaults */
self->mutex = g_mutex_new();
self->tiles = gis_tile_new(NULL, NORTH, SOUTH, EAST, WEST);
self->wms = gis_wms_new(
- "http://www.nasa.network.com/elev", "srtm30", "application/bil",
+ "http://www.nasa.network.com/srtm", "srtm30", "application/bil",
"srtm/", "bil", TILE_WIDTH, TILE_HEIGHT);
}
-static void gis_plugin_srtm_dispose(GObject *gobject)
+static void gis_plugin_elev_dispose(GObject *gobject)
{
- g_debug("GisPluginSrtm: dispose");
- GisPluginSrtm *self = GIS_PLUGIN_SRTM(gobject);
+ g_debug("GisPluginElev: dispose");
+ GisPluginElev *self = GIS_PLUGIN_ELEV(gobject);
/* Drop references */
if (LOAD_BIL)
gis_viewer_clear_height_func(self->viewer);
g_object_unref(self->viewer);
self->viewer = NULL;
}
- G_OBJECT_CLASS(gis_plugin_srtm_parent_class)->dispose(gobject);
+ G_OBJECT_CLASS(gis_plugin_elev_parent_class)->dispose(gobject);
}
-static void gis_plugin_srtm_finalize(GObject *gobject)
+static void gis_plugin_elev_finalize(GObject *gobject)
{
- g_debug("GisPluginSrtm: finalize");
- GisPluginSrtm *self = GIS_PLUGIN_SRTM(gobject);
+ g_debug("GisPluginElev: finalize");
+ GisPluginElev *self = GIS_PLUGIN_ELEV(gobject);
/* Free data */
gis_tile_free(self->tiles, _free_tile, self);
gis_wms_free(self->wms);
g_mutex_free(self->mutex);
- G_OBJECT_CLASS(gis_plugin_srtm_parent_class)->finalize(gobject);
+ G_OBJECT_CLASS(gis_plugin_elev_parent_class)->finalize(gobject);
}
-static void gis_plugin_srtm_class_init(GisPluginSrtmClass *klass)
+static void gis_plugin_elev_class_init(GisPluginElevClass *klass)
{
- g_debug("GisPluginSrtm: class_init");
+ g_debug("GisPluginElev: class_init");
GObjectClass *gobject_class = (GObjectClass*)klass;
- gobject_class->dispose = gis_plugin_srtm_dispose;
- gobject_class->finalize = gis_plugin_srtm_finalize;
+ gobject_class->dispose = gis_plugin_elev_dispose;
+ gobject_class->finalize = gis_plugin_elev_finalize;
}
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#ifndef __SRTM_H__
-#define __SRTM_H__
+#ifndef __ELEV_H__
+#define __ELEV_H__
#include <glib-object.h>
-#define GIS_TYPE_PLUGIN_SRTM (gis_plugin_srtm_get_type ())
-#define GIS_PLUGIN_SRTM(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GIS_TYPE_PLUGIN_SRTM, GisPluginSrtm))
-#define GIS_IS_PLUGIN_SRTM(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GIS_TYPE_PLUGIN_SRTM))
-#define GIS_PLUGIN_SRTM_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIS_TYPE_PLUGIN_SRTM, GisPluginSrtmClass))
-#define GIS_IS_PLUGIN_SRTM_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIS_TYPE_PLUGIN_SRTM))
-#define GIS_PLUGIN_SRTM_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIS_TYPE_PLUGIN_SRTM, GisPluginSrtmClass))
+#define GIS_TYPE_PLUGIN_ELEV (gis_plugin_elev_get_type ())
+#define GIS_PLUGIN_ELEV(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GIS_TYPE_PLUGIN_ELEV, GisPluginElev))
+#define GIS_IS_PLUGIN_ELEV(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GIS_TYPE_PLUGIN_ELEV))
+#define GIS_PLUGIN_ELEV_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIS_TYPE_PLUGIN_ELEV, GisPluginElevClass))
+#define GIS_IS_PLUGIN_ELEV_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIS_TYPE_PLUGIN_ELEV))
+#define GIS_PLUGIN_ELEV_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIS_TYPE_PLUGIN_ELEV, GisPluginElevClass))
-typedef struct _GisPluginSrtm GisPluginSrtm;
-typedef struct _GisPluginSrtmClass GisPluginSrtmClass;
+typedef struct _GisPluginElev GisPluginElev;
+typedef struct _GisPluginElevClass GisPluginElevClass;
-struct _GisPluginSrtm {
+struct _GisPluginElev {
GObject parent_instance;
/* instance members */
gulong sigid;
};
-struct _GisPluginSrtmClass {
+struct _GisPluginElevClass {
GObjectClass parent_class;
};
-GType gis_plugin_srtm_get_type();
+GType gis_plugin_elev_get_type();
/* Methods */
-GisPluginSrtm *gis_plugin_srtm_new(GisViewer *viewer);
+GisPluginElev *gis_plugin_elev_new(GisViewer *viewer);
#endif