2 #include <gdk/gdkkeysyms.h>
15 void chunk_callback(gsize cur, gsize total, gpointer _state)
17 struct CacheState *state = _state;
18 g_message("chunk_callback: %d/%d", cur, total);
20 if (state->progress == NULL) {
21 state->progress = gtk_progress_bar_new();
22 gtk_box_pack_end(GTK_BOX(state->status), state->progress, FALSE, FALSE, 0);
23 gtk_widget_show(state->progress);
27 gtk_widget_destroy(state->progress);
29 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(state->progress), (gdouble)cur/total);
32 gpointer do_bmng_cache(gpointer _image)
34 GtkImage *image = _image;
35 g_message("Creating bmng tile");
36 GisTile *tile = gis_tile_new(NULL, NORTH, SOUTH, EAST, WEST);
37 tile->children[0][1] = gis_tile_new(tile, NORTH, 0, 0, WEST);
38 tile = tile->children[0][1];
40 g_message("Fetching bmng image");
41 GisWms *bmng_wms = gis_wms_new(
42 "http://www.nasa.network.com/wms", "bmng200406", "image/jpeg",
43 "bmng_test/", "jpg", 512, 256);
44 const char *path = gis_wms_make_local(bmng_wms, tile);
46 g_message("Loading bmng image: [%s]", path);
47 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(path, NULL);
49 gtk_image_set_from_pixbuf(GTK_IMAGE(image), pixbuf);
52 g_message("Cleaning bmng up");
53 gis_wms_free(bmng_wms);
54 gis_tile_free(tile, NULL, NULL);
58 gpointer do_osm_cache(gpointer _image)
60 GtkImage *image = _image;
61 g_message("Creating osm tile");
62 GisTile *tile = gis_tile_new(NULL, NORTH, SOUTH, EAST, WEST);
63 tile->children[0][1] = gis_tile_new(tile, NORTH, 0, 0, WEST);
64 tile = tile->children[0][1];
66 g_message("Fetching osm image");
67 GisWms *osm_wms = gis_wms_new(
68 "http://labs.metacarta.com/wms/vmap0", "basic", "image/png",
69 "osm_test/", "png", 512, 256);
70 const char *path = gis_wms_make_local(osm_wms, tile);
72 g_message("Loading osm image: [%s]", path);
73 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(path, NULL);
75 gtk_image_set_from_pixbuf(GTK_IMAGE(image), pixbuf);
78 g_message("Cleaning osm up");
79 gis_wms_free(osm_wms);
80 gis_tile_free(tile, NULL, NULL);
84 gboolean key_press_cb(GtkWidget *widget, GdkEventKey *event, gpointer user_data)
86 if (event->keyval == GDK_q)
91 int main(int argc, char **argv)
95 gtk_init(&argc, &argv);
97 GtkWidget *win = gtk_window_new(GTK_WINDOW_TOPLEVEL);
98 GtkWidget *vbox1 = gtk_vbox_new(FALSE, 0);
99 GtkWidget *vbox2 = gtk_vbox_new(FALSE, 0);
100 GtkWidget *status = gtk_statusbar_new();
101 GtkWidget *scroll = gtk_scrolled_window_new(NULL, NULL);
102 GtkWidget *bmng_image = gtk_image_new();
103 GtkWidget *srtm_image = gtk_image_new();
104 GtkWidget *osm_image = gtk_image_new();
105 gtk_container_add(GTK_CONTAINER(win), vbox1);
106 gtk_box_pack_start(GTK_BOX(vbox1), scroll, TRUE, TRUE, 0);
107 gtk_scrolled_window_add_with_viewport(GTK_SCROLLED_WINDOW(scroll), vbox2);
108 gtk_box_pack_start(GTK_BOX(vbox2), bmng_image, TRUE, TRUE, 0);
109 gtk_box_pack_start(GTK_BOX(vbox2), srtm_image, TRUE, TRUE, 0);
110 gtk_box_pack_start(GTK_BOX(vbox2), osm_image, TRUE, TRUE, 0);
111 gtk_box_pack_start(GTK_BOX(vbox1), status, FALSE, FALSE, 0);
112 g_signal_connect(win, "key-press-event", G_CALLBACK(key_press_cb), NULL);
113 g_signal_connect(win, "destroy", gtk_main_quit, NULL);
114 gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scroll),
115 GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
117 g_thread_create(do_bmng_cache, bmng_image, FALSE, NULL);
118 g_thread_create(do_osm_cache, osm_image, FALSE, NULL);
120 gtk_widget_show_all(win);