2 * Copyright (C) 2009-2010 Andy Spencer <andy753421@gmail.com>
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include <glib/gstdio.h>
23 #include <gtk/gtkgl.h>
33 #include "../aweather-location.h"
35 GtkWidget *_gtk_check_label_new(const gchar *text, gboolean state,
36 GCallback on_clicked, gpointer user_data)
38 GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
39 GtkWidget *check = gtk_check_button_new();
40 GtkWidget *label = gtk_label_new(text);
41 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), state);
42 g_signal_connect_swapped(check , "clicked",
43 G_CALLBACK(on_clicked), user_data);
44 gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
45 gtk_box_pack_end(GTK_BOX(hbox), check , FALSE, FALSE, 0);
46 gtk_widget_show_all(hbox);
50 void _gtk_bin_set_child(GtkBin *bin, GtkWidget *new)
52 GtkWidget *old = gtk_bin_get_child(bin);
54 gtk_widget_destroy(old);
55 gtk_container_add(GTK_CONTAINER(bin), new);
56 gtk_widget_show_all(new);
59 static gchar *_find_nearest(time_t time, GList *files,
60 gsize offset, gchar *format)
62 g_debug("GisPluginRadar: _find_nearest ...");
63 time_t nearest_time = 0;
64 char *nearest_file = NULL;
67 for (GList *cur = files; cur; cur = cur->next) {
68 gchar *file = cur->data;
69 strptime(file+offset, format, &tm);
70 if (ABS(time - mktime(&tm)) <
71 ABS(time - nearest_time)) {
73 nearest_time = mktime(&tm);
77 g_debug("GisPluginRadar: _find_nearest = %s", nearest_file);
79 return g_strdup(nearest_file);
96 GisMarker *marker; // Map marker for libgis
97 gpointer *marker_ref; // Reference to maker
99 /* Stuff from the parents */
107 RadarSiteStatus status; // Loading status for the site
109 AWeatherLevel2 *level2; // The Level2 structure for the current volume
110 gpointer level2_ref; // GisViewer reference to the added radar
113 time_t time; // Current timestamp of the level2
114 gchar *message; // Error message set while updating
115 guint time_id; // "time-changed" callback ID
116 guint refresh_id; // "refresh" callback ID
117 guint location_id; // "locaiton-changed" callback ID
120 /* format: http://mesonet.agron.iastate.edu/data/nexrd2/raw/KABR/KABR_20090510_0323 */
121 void _site_update_loading(gchar *file, goffset cur,
122 goffset total, gpointer _site)
124 RadarSite *site = _site;
125 GtkWidget *progress_bar = gtk_bin_get_child(GTK_BIN(site->config));
126 double percent = (double)cur/total;
127 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress_bar), MIN(percent, 1.0));
128 gchar *msg = g_strdup_printf("Loading... %5.1f%% (%.2f/%.2f MB)",
129 percent*100, (double)cur/1000000, (double)total/1000000);
130 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress_bar), msg);
133 gboolean _site_update_end(gpointer _site)
135 RadarSite *site = _site;
137 g_warning("GisPluginRadar: _update_end - %s", site->message);
138 _gtk_bin_set_child(GTK_BIN(site->config), gtk_label_new(site->message));
140 _gtk_bin_set_child(GTK_BIN(site->config),
141 aweather_level2_get_config(site->level2));
143 site->status = STATUS_LOADED;
146 gpointer _site_update_thread(gpointer _site)
148 RadarSite *site = _site;
149 g_debug("GisPluginRadar: _site_update_thread - %s", site->city->code);
150 site->message = NULL;
152 gboolean offline = gis_viewer_get_offline(site->viewer);
153 gchar *nexrad_url = gis_prefs_get_string(site->prefs,
154 "aweather/nexrad_url", NULL);
156 /* Find nearest volume (temporally) */
157 g_debug("GisPluginRadar: _site_update_thread - find nearest - %s", site->city->code);
158 gchar *dir_list = g_strconcat(nexrad_url, "/", site->city->code,
159 "/", "dir.list", NULL);
160 GList *files = gis_http_available(site->http,
161 "^K\\w{3}_\\d{8}_\\d{4}$", site->city->code,
162 "\\d+ (.*)", (offline ? NULL : dir_list));
164 gchar *nearest = _find_nearest(site->time, files, 5, "%Y%m%d_%H%M");
165 g_list_foreach(files, (GFunc)g_free, NULL);
168 site->message = "No suitable files found";
172 /* Fetch new volume */
173 g_debug("GisPluginRadar: _site_update_thread - fetch");
174 gchar *local = g_strconcat(site->city->code, "/", nearest, NULL);
175 gchar *uri = g_strconcat(nexrad_url, "/", local, NULL);
176 gchar *file = gis_http_fetch(site->http, uri, local,
177 offline ? GIS_LOCAL : GIS_UPDATE,
178 _site_update_loading, site);
184 site->message = "Fetch failed";
188 /* Load and add new volume */
189 g_debug("GisPluginRadar: _site_update_thread - load - %s", site->city->code);
190 site->level2 = aweather_level2_new_from_file(
191 site->viewer, colormaps, file, site->city->code);
194 site->message = "Load failed";
197 GIS_OBJECT(site->level2)->hidden = site->hidden;
198 site->level2_ref = gis_viewer_add(site->viewer,
199 GIS_OBJECT(site->level2), GIS_LEVEL_WORLD, TRUE);
202 g_idle_add(_site_update_end, site);
205 void _site_update(RadarSite *site)
207 if (site->status == STATUS_LOADING)
209 site->status = STATUS_LOADING;
211 site->time = gis_viewer_get_time(site->viewer);
212 g_debug("GisPluginRadar: _site_update %s - %d",
213 site->city->code, (gint)site->time);
215 /* Add a progress bar */
216 GtkWidget *progress = gtk_progress_bar_new();
217 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "Loading...");
218 _gtk_bin_set_child(GTK_BIN(site->config), progress);
220 /* Remove old volume */
221 g_debug("GisPluginRadar: _site_update - remove - %s", site->city->code);
222 if (site->level2_ref) {
223 gis_viewer_remove(site->viewer, site->level2_ref);
224 site->level2_ref = NULL;
227 /* Fork loading right away so updating the
228 * list of times doesn't take too long */
229 g_thread_create(_site_update_thread, site, FALSE, NULL);
232 /* RadarSite methods */
233 void radar_site_unload(RadarSite *site)
235 if (site->status != STATUS_LOADED)
236 return; // Abort if it's still loading
238 g_debug("GisPluginRadar: radar_site_unload %s", site->city->code);
241 g_signal_handler_disconnect(site->viewer, site->time_id);
242 if (site->refresh_id)
243 g_signal_handler_disconnect(site->viewer, site->refresh_id);
247 gtk_widget_destroy(site->config);
250 if (site->level2_ref) {
251 gis_viewer_remove(site->viewer, site->level2_ref);
252 site->level2_ref = NULL;
255 site->status = STATUS_UNLOADED;
258 void radar_site_toggle(RadarSite *site)
260 site->hidden = !site->hidden;
262 GIS_OBJECT(site->level2)->hidden = site->hidden;
263 gtk_widget_queue_draw(GTK_WIDGET(site->viewer));
267 void radar_site_load(RadarSite *site)
269 g_debug("GisPluginRadar: radar_site_load %s", site->city->code);
272 site->config = gtk_alignment_new(0, 0, 1, 1);
273 gtk_notebook_append_page(GTK_NOTEBOOK(site->pconfig), site->config,
274 _gtk_check_label_new(site->city->name, !site->hidden,
275 G_CALLBACK(radar_site_toggle), site));
276 gtk_widget_show_all(site->config);
278 /* Set up radar loading */
279 site->time_id = g_signal_connect_swapped(site->viewer, "time-changed",
280 G_CALLBACK(_site_update), site);
281 site->refresh_id = g_signal_connect_swapped(site->viewer, "refresh",
282 G_CALLBACK(_site_update), site);
286 void _site_on_location_changed(GisViewer *viewer,
287 gdouble lat, gdouble lon, gdouble elev,
290 static gdouble min_dist = EARTH_R / 20;
291 RadarSite *site = _site;
293 /* Calculate distance, could cache xyz values */
294 gdouble eye_xyz[3], site_xyz[3];
295 lle2xyz(lat, lon, elev, &eye_xyz[0], &eye_xyz[1], &eye_xyz[2]);
296 lle2xyz(site->city->pos.lat, site->city->pos.lon, site->city->pos.elev,
297 &site_xyz[0], &site_xyz[1], &site_xyz[2]);
298 gdouble dist = distd(site_xyz, eye_xyz);
300 /* Load or unload the site if necessasairy */
301 if (dist <= min_dist && dist < elev*1.25 && site->status == STATUS_UNLOADED)
302 radar_site_load(site);
303 else if (dist > 2*min_dist && site->status != STATUS_UNLOADED)
304 radar_site_unload(site);
307 gboolean _site_add_marker(gpointer _site)
309 RadarSite *site = _site;
310 site->marker = gis_marker_new(site->city->name);
311 GIS_OBJECT(site->marker)->center = site->city->pos;
312 GIS_OBJECT(site->marker)->lod = EARTH_R*site->city->lod;
313 site->marker_ref = gis_viewer_add(site->viewer,
314 GIS_OBJECT(site->marker), GIS_LEVEL_OVERLAY, FALSE);
317 RadarSite *radar_site_new(city_t *city, GtkWidget *pconfig,
318 GisViewer *viewer, GisPrefs *prefs, GisHttp *http)
320 RadarSite *site = g_new0(RadarSite, 1);
321 site->viewer = g_object_ref(viewer);
322 site->prefs = g_object_ref(prefs);
325 site->pconfig = pconfig;
328 g_idle_add_full(G_PRIORITY_LOW, _site_add_marker, site, NULL);
331 /* Connect signals */
332 site->location_id = g_signal_connect(viewer, "location-changed",
333 G_CALLBACK(_site_on_location_changed), site);
337 void radar_site_free(RadarSite *site)
339 radar_site_unload(site);
340 gis_viewer_remove(site->viewer, site->marker_ref);
341 if (site->location_id)
342 g_signal_handler_disconnect(site->viewer, site->location_id);
343 g_object_unref(site->viewer);
344 g_object_unref(site->prefs);
352 #define CONUS_NORTH 50.406626367301044
353 #define CONUS_WEST -127.620375523875420
354 #define CONUS_WIDTH 3400.0
355 #define CONUS_HEIGHT 1600.0
356 #define CONUS_DEG_PER_PX 0.017971305190311
363 const gchar *message;
364 GStaticMutex loading;
368 gpointer *tile_ref[2];
370 guint time_id; // "time-changed" callback ID
371 guint refresh_id; // "refresh" callback ID
374 void _conus_update_loading(gchar *file, goffset cur,
375 goffset total, gpointer _conus)
377 RadarConus *conus = _conus;
378 GtkWidget *progress_bar = gtk_bin_get_child(GTK_BIN(conus->config));
379 double percent = (double)cur/total;
380 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(progress_bar), MIN(percent, 1.0));
381 gchar *msg = g_strdup_printf("Loading... %5.1f%% (%.2f/%.2f MB)",
382 percent*100, (double)cur/1000000, (double)total/1000000);
383 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress_bar), msg);
387 /* Copy images to graphics memory */
388 static void _conus_update_end_copy(GisTile *tile, guchar *pixels)
391 tile->data = g_new0(guint, 1);
392 glGenTextures(1, tile->data);
395 guint *tex = tile->data;
396 glBindTexture(GL_TEXTURE_2D, *tex);
398 glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
399 glPixelStorei(GL_PACK_ALIGNMENT, 1);
400 glTexImage2D(GL_TEXTURE_2D, 0, 4, 2048, 2048, 0,
401 GL_RGBA, GL_UNSIGNED_BYTE, NULL);
402 glTexSubImage2D(GL_TEXTURE_2D, 0, 1,1, CONUS_WIDTH/2,CONUS_HEIGHT,
403 GL_RGBA, GL_UNSIGNED_BYTE, pixels);
404 tile->coords.n = 1.0/(CONUS_WIDTH/2);
405 tile->coords.w = 1.0/ CONUS_HEIGHT;
406 tile->coords.s = tile->coords.n + CONUS_HEIGHT / 2048.0;
407 tile->coords.e = tile->coords.w + (CONUS_WIDTH/2) / 2048.0;
408 glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
409 glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
410 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
411 glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
415 /* Split the pixbuf into east and west halves (with 2K sides)
416 * Also map the pixbuf's alpha values */
417 static void _conus_update_end_split(guchar *pixels, guchar *west, guchar *east,
418 gint width, gint height, gint pxsize)
420 g_debug("GisPluginRadar: _conus_update_end_split");
421 guchar *out[] = {west,east};
422 const guchar alphamap[][4] = {
423 {0x04, 0xe9, 0xe7, 0x30},
424 {0x01, 0x9f, 0xf4, 0x60},
425 {0x03, 0x00, 0xf4, 0x90},
427 for (int y = 0; y < height; y++)
428 for (int x = 0; x < width; x++) {
429 gint subx = x % (width/2);
430 gint idx = x / (width/2);
431 guchar *src = &pixels[(y*width+x)*pxsize];
432 guchar *dst = &out[idx][(y*(width/2)+subx)*4];
442 for (int j = 0; j < G_N_ELEMENTS(alphamap); j++)
443 if (src[0] == alphamap[j][0] &&
444 src[1] == alphamap[j][1] &&
445 src[2] == alphamap[j][2])
446 dst[3] = alphamap[j][3];
451 gboolean _conus_update_end(gpointer _conus)
453 RadarConus *conus = _conus;
454 g_debug("GisPluginRadar: _conus_update_end");
456 /* Check error status */
457 if (conus->message) {
458 g_warning("GisPluginRadar: _conus_update_end - %s", conus->message);
459 _gtk_bin_set_child(GTK_BIN(conus->config), gtk_label_new(conus->message));
463 /* Load and pixbuf */
464 GError *error = NULL;
465 GdkPixbuf *pixbuf = gdk_pixbuf_new_from_file(conus->path, &error);
466 guchar *pixels = gdk_pixbuf_get_pixels(pixbuf);
467 gint width = gdk_pixbuf_get_width(pixbuf);
468 gint height = gdk_pixbuf_get_height(pixbuf);
469 gint pxsize = gdk_pixbuf_get_has_alpha(pixbuf) ? 4 : 3;
471 /* Split pixels into east/west parts */
472 guchar *pixels_west = g_malloc(4*(width/2)*height);
473 guchar *pixels_east = g_malloc(4*(width/2)*height);
474 _conus_update_end_split(pixels, pixels_west, pixels_east,
475 width, height, pxsize);
476 g_object_unref(pixbuf);
478 /* Copy pixels to graphics memory */
479 _conus_update_end_copy(conus->tile[0], pixels_west);
480 _conus_update_end_copy(conus->tile[1], pixels_east);
485 gchar *label = g_path_get_basename(conus->path);
486 _gtk_bin_set_child(GTK_BIN(conus->config), gtk_label_new(label));
487 gtk_widget_queue_draw(GTK_WIDGET(conus->viewer));
492 g_static_mutex_unlock(&conus->loading);
496 gpointer _conus_update_thread(gpointer _conus)
498 RadarConus *conus = _conus;
499 conus->message = NULL;
502 g_debug("GisPluginRadar: _conus_update_thread - nearest");
503 gboolean offline = gis_viewer_get_offline(conus->viewer);
504 gchar *conus_url = "http://radar.weather.gov/Conus/RadarImg/";
505 GList *files = gis_http_available(conus->http,
506 "^Conus_[^\"]*_N0Ronly.gif$", "",
507 NULL, (offline ? NULL : conus_url));
508 gchar *nearest = _find_nearest(conus->time, files, 6, "%Y%m%d_%H%M");
509 g_list_foreach(files, (GFunc)g_free, NULL);
512 conus->message = "No suitable files";
516 /* Fetch the image */
517 g_debug("GisPluginRadar: _conus_update_thread - fetch");
518 gchar *uri = g_strconcat(conus_url, nearest, NULL);
519 conus->path = gis_http_fetch(conus->http, uri, nearest, GIS_ONCE,
520 _conus_update_loading, conus);
524 conus->message = "Fetch failed";
529 g_debug("GisPluginRadar: _conus_update_thread - done");
530 g_idle_add(_conus_update_end, conus);
534 void _conus_update(RadarConus *conus)
536 if (!g_static_mutex_trylock(&conus->loading))
538 conus->time = gis_viewer_get_time(conus->viewer);
539 g_debug("GisPluginRadar: _conus_update - %d",
542 /* Add a progress bar */
543 GtkWidget *progress = gtk_progress_bar_new();
544 gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "Loading...");
545 _gtk_bin_set_child(GTK_BIN(conus->config), progress);
547 g_thread_create(_conus_update_thread, conus, FALSE, NULL);
550 void radar_conus_toggle(RadarConus *conus)
552 GIS_OBJECT(conus->tile[0])->hidden =
553 !GIS_OBJECT(conus->tile[0])->hidden;
554 GIS_OBJECT(conus->tile[1])->hidden =
555 !GIS_OBJECT(conus->tile[1])->hidden;
556 gtk_widget_queue_draw(GTK_WIDGET(conus->viewer));
559 RadarConus *radar_conus_new(GtkWidget *pconfig,
560 GisViewer *viewer, GisHttp *http)
562 RadarConus *conus = g_new0(RadarConus, 1);
563 conus->viewer = g_object_ref(viewer);
565 conus->config = gtk_alignment_new(0, 0, 1, 1);
566 g_static_mutex_init(&conus->loading);
568 gdouble south = CONUS_NORTH - CONUS_DEG_PER_PX*CONUS_HEIGHT;
569 gdouble east = CONUS_WEST + CONUS_DEG_PER_PX*CONUS_WIDTH;
570 gdouble mid = CONUS_WEST + CONUS_DEG_PER_PX*CONUS_WIDTH/2;
571 conus->tile[0] = gis_tile_new(NULL, CONUS_NORTH, south, mid, CONUS_WEST);
572 conus->tile[1] = gis_tile_new(NULL, CONUS_NORTH, south, east, mid);
573 conus->tile[0]->zindex = 2;
574 conus->tile[1]->zindex = 1;
575 conus->tile_ref[0] = gis_viewer_add(viewer,
576 GIS_OBJECT(conus->tile[0]), GIS_LEVEL_WORLD, TRUE);
577 conus->tile_ref[1] = gis_viewer_add(viewer,
578 GIS_OBJECT(conus->tile[1]), GIS_LEVEL_WORLD, TRUE);
580 conus->time_id = g_signal_connect_swapped(viewer, "time-changed",
581 G_CALLBACK(_conus_update), conus);
582 conus->refresh_id = g_signal_connect_swapped(viewer, "refresh",
583 G_CALLBACK(_conus_update), conus);
585 gtk_notebook_append_page(GTK_NOTEBOOK(pconfig), conus->config,
586 _gtk_check_label_new("Conus", TRUE,
587 G_CALLBACK(radar_conus_toggle), conus));
588 _conus_update(conus);
592 void radar_conus_free(RadarConus *conus)
594 g_signal_handler_disconnect(conus->viewer, conus->time_id);
595 g_signal_handler_disconnect(conus->viewer, conus->refresh_id);
597 for (int i = 0; i < 2; i++) {
598 GisTile *tile = conus->tile[i];
599 gpointer ref = conus->tile_ref[i];
601 glDeleteTextures(1, tile->data);
604 gis_viewer_remove(conus->viewer, ref);
607 g_object_unref(conus->viewer);
615 static void _draw_hud(GisCallback *callback, gpointer _self)
618 GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
622 g_debug("GisPluginRadar: _draw_hud");
623 /* Print the color table */
624 glMatrixMode(GL_MODELVIEW ); glLoadIdentity();
625 glMatrixMode(GL_PROJECTION); glLoadIdentity();
626 glDisable(GL_TEXTURE_2D);
627 glDisable(GL_ALPHA_TEST);
628 glDisable(GL_CULL_FACE);
629 glDisable(GL_LIGHTING);
630 glEnable(GL_COLOR_MATERIAL);
633 for (i = 0; i < 256; i++) {
634 glColor4ubv(self->colormap->data[i]);
635 glVertex3f(-1.0, (float)((i ) - 256/2)/(256/2), 0.0); // bot left
636 glVertex3f(-1.0, (float)((i+1) - 256/2)/(256/2), 0.0); // top left
637 glVertex3f(-0.9, (float)((i+1) - 256/2)/(256/2), 0.0); // top right
638 glVertex3f(-0.9, (float)((i ) - 256/2)/(256/2), 0.0); // bot right
644 GisPluginRadar *gis_plugin_radar_new(GisViewer *viewer, GisPrefs *prefs)
646 /* TODO: move to constructor if possible */
647 g_debug("GisPluginRadar: new");
648 GisPluginRadar *self = g_object_new(GIS_TYPE_PLUGIN_RADAR, NULL);
649 self->viewer = viewer;
653 GisCallback *hud_cb = gis_callback_new(_draw_hud, self);
654 self->hud_ref = gis_viewer_add(viewer, GIS_OBJECT(hud_cb), GIS_LEVEL_HUD, FALSE);
657 self->conus = radar_conus_new(self->config, self->viewer, self->conus_http);
659 /* Load radar sites */
660 for (city_t *city = cities; city->type; city++) {
661 if (city->type != LOCATION_CITY)
663 RadarSite *site = radar_site_new(city, self->config,
664 self->viewer, self->prefs, self->sites_http);
665 g_hash_table_insert(self->sites, city->code, site);
671 static GtkWidget *gis_plugin_radar_get_config(GisPlugin *_self)
673 GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
678 static void gis_plugin_radar_plugin_init(GisPluginInterface *iface);
679 G_DEFINE_TYPE_WITH_CODE(GisPluginRadar, gis_plugin_radar, G_TYPE_OBJECT,
680 G_IMPLEMENT_INTERFACE(GIS_TYPE_PLUGIN,
681 gis_plugin_radar_plugin_init));
682 static void gis_plugin_radar_plugin_init(GisPluginInterface *iface)
684 g_debug("GisPluginRadar: plugin_init");
685 /* Add methods to the interface */
686 iface->get_config = gis_plugin_radar_get_config;
688 static void gis_plugin_radar_init(GisPluginRadar *self)
690 g_debug("GisPluginRadar: class_init");
692 self->sites_http = gis_http_new(G_DIR_SEPARATOR_S "nexrad" G_DIR_SEPARATOR_S "level2" G_DIR_SEPARATOR_S);
693 self->conus_http = gis_http_new(G_DIR_SEPARATOR_S "nexrad" G_DIR_SEPARATOR_S "conus" G_DIR_SEPARATOR_S);
694 self->sites = g_hash_table_new_full(g_str_hash, g_str_equal,
695 NULL, (GDestroyNotify)radar_site_free);
696 self->config = gtk_notebook_new();
697 gtk_notebook_set_tab_pos(GTK_NOTEBOOK(self->config), GTK_POS_LEFT);
699 static void gis_plugin_radar_dispose(GObject *gobject)
701 g_debug("GisPluginRadar: dispose");
702 GisPluginRadar *self = GIS_PLUGIN_RADAR(gobject);
703 gis_viewer_remove(self->viewer, self->hud_ref);
704 radar_conus_free(self->conus);
705 /* Drop references */
706 G_OBJECT_CLASS(gis_plugin_radar_parent_class)->dispose(gobject);
708 static void gis_plugin_radar_finalize(GObject *gobject)
710 g_debug("GisPluginRadar: finalize");
711 GisPluginRadar *self = GIS_PLUGIN_RADAR(gobject);
713 gis_http_free(self->conus_http);
714 gis_http_free(self->sites_http);
715 g_hash_table_destroy(self->sites);
716 gtk_widget_destroy(self->config);
717 G_OBJECT_CLASS(gis_plugin_radar_parent_class)->finalize(gobject);
720 static void gis_plugin_radar_class_init(GisPluginRadarClass *klass)
722 g_debug("GisPluginRadar: class_init");
723 GObjectClass *gobject_class = (GObjectClass*)klass;
724 gobject_class->dispose = gis_plugin_radar_dispose;
725 gobject_class->finalize = gis_plugin_radar_finalize;