2 * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
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/>.
20 #include <gtk/gtkgl.h>
32 /**************************
33 * Data loading functions *
34 **************************/
35 /* Convert a sweep to an 2d array of data points */
36 static void bscan_sweep(GisPluginRadar *self, Sweep *sweep, colormap_t *colormap,
37 guint8 **data, int *width, int *height)
39 /* Calculate max number of bins */
41 for (int i = 0; i < sweep->h.nrays; i++)
42 max_bins = MAX(max_bins, sweep->ray[i]->h.nbins);
44 /* Allocate buffer using max number of bins for each ray */
45 guint8 *buf = g_malloc0(sweep->h.nrays * max_bins * 4);
48 for (int ri = 0; ri < sweep->h.nrays; ri++) {
49 Ray *ray = sweep->ray[ri];
50 for (int bi = 0; bi < ray->h.nbins; bi++) {
51 /* copy RGBA into buffer */
52 //guint val = dz_f(ray->range[bi]);
53 guint8 val = (guint8)ray->h.f(ray->range[bi]);
54 guint buf_i = (ri*max_bins+bi)*4;
55 buf[buf_i+0] = colormap->data[val][0];
56 buf[buf_i+1] = colormap->data[val][1];
57 buf[buf_i+2] = colormap->data[val][2];
58 buf[buf_i+3] = colormap->data[val][3]; // TESTING
59 if (val == BADVAL || val == RFVAL || val == APFLAG ||
60 val == NOTFOUND_H || val == NOTFOUND_V || val == NOECHO) {
61 buf[buf_i+3] = 0x00; // transparent
68 *height = sweep->h.nrays;
72 /* Load a sweep as the active texture */
73 static void load_sweep(GisPluginRadar *self, Sweep *sweep)
75 GisOpenGL *opengl = self->opengl;
76 gis_opengl_begin(opengl);
77 self->cur_sweep = sweep;
80 bscan_sweep(self, sweep, self->cur_colormap, &data, &width, &height);
81 glDeleteTextures(1, &self->cur_sweep_tex);
82 glGenTextures(1, &self->cur_sweep_tex);
83 glBindTexture(GL_TEXTURE_2D, self->cur_sweep_tex);
84 glPixelStorei(GL_PACK_ALIGNMENT, 1);
85 glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
86 glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
87 glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
88 glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0,
89 GL_RGBA, GL_UNSIGNED_BYTE, data);
91 gis_opengl_redraw(opengl);
92 gis_opengl_end(opengl);
95 static void load_colormap(GisPluginRadar *self, gchar *table)
97 /* Set colormap so we can draw it on expose */
98 for (int i = 0; colormaps[i].name; i++)
99 if (g_str_equal(colormaps[i].name, table))
100 self->cur_colormap = &colormaps[i];
103 /* Add selectors to the config area for the sweeps */
104 static void on_sweep_clicked(GtkRadioButton *button, gpointer _self);
105 static void load_radar_gui(GisPluginRadar *self, Radar *radar)
107 /* Clear existing items */
108 GtkWidget *child = gtk_bin_get_child(GTK_BIN(self->config_body));
110 gtk_widget_destroy(child);
113 guint rows = 1, cols = 1, cur_cols;
114 gchar row_label_str[64], col_label_str[64], button_str[64];
115 GtkWidget *row_label, *col_label, *button = NULL, *elev_box = NULL;
116 GtkWidget *table = gtk_table_new(rows, cols, FALSE);
118 for (guint vi = 0; vi < radar->h.nvolumes; vi++) {
119 Volume *vol = radar->v[vi];
120 if (vol == NULL) continue;
121 rows++; cols = 1; elev = 0;
124 g_snprintf(row_label_str, 64, "<b>%s:</b>", vol->h.type_str);
125 row_label = gtk_label_new(row_label_str);
126 gtk_label_set_use_markup(GTK_LABEL(row_label), TRUE);
127 gtk_misc_set_alignment(GTK_MISC(row_label), 1, 0.5);
128 gtk_table_attach(GTK_TABLE(table), row_label,
129 0,1, rows-1,rows, GTK_FILL,GTK_FILL, 5,0);
131 for (guint si = 0; si < vol->h.nsweeps; si++) {
132 Sweep *sweep = vol->sweep[si];
133 if (sweep == NULL || sweep->h.elev == 0) continue;
134 if (sweep->h.elev != elev) {
136 elev = sweep->h.elev;
139 g_object_get(table, "n-columns", &cur_cols, NULL);
140 if (cols > cur_cols) {
141 g_snprintf(col_label_str, 64, "<b>%.2f°</b>", elev);
142 col_label = gtk_label_new(col_label_str);
143 gtk_label_set_use_markup(GTK_LABEL(col_label), TRUE);
144 gtk_widget_set_size_request(col_label, 50, -1);
145 gtk_table_attach(GTK_TABLE(table), col_label,
146 cols-1,cols, 0,1, GTK_FILL,GTK_FILL, 0,0);
149 elev_box = gtk_hbox_new(TRUE, 0);
150 gtk_table_attach(GTK_TABLE(table), elev_box,
151 cols-1,cols, rows-1,rows, GTK_FILL,GTK_FILL, 0,0);
156 g_snprintf(button_str, 64, "%3.2f", elev);
157 button = gtk_radio_button_new_with_label_from_widget(
158 GTK_RADIO_BUTTON(button), button_str);
159 gtk_widget_set_size_request(button, -1, 26);
160 //button = gtk_radio_button_new_from_widget(GTK_RADIO_BUTTON(button));
161 //gtk_widget_set_size_request(button, -1, 22);
162 g_object_set(button, "draw-indicator", FALSE, NULL);
163 gtk_box_pack_end(GTK_BOX(elev_box), button, TRUE, TRUE, 0);
165 g_object_set_data(G_OBJECT(button), "type", vol->h.type_str);
166 g_object_set_data(G_OBJECT(button), "sweep", sweep);
167 g_signal_connect(button, "clicked", G_CALLBACK(on_sweep_clicked), self);
170 gtk_container_add(GTK_CONTAINER(self->config_body), table);
171 gtk_widget_show_all(table);
174 static void _gis_plugin_radar_grid_set(GRIDCELL *grid, int gi, Ray *ray, int bi)
176 Range range = ray->range[bi];
178 double angle = deg2rad(ray->h.azimuth);
179 double tilt = deg2rad(ray->h.elev);
181 double lx = sin(angle);
182 double ly = cos(angle);
183 double lz = sin(tilt);
185 double dist = bi*ray->h.gate_size + ray->h.range_bin1;
187 grid->p[gi].x = lx*dist;
188 grid->p[gi].y = ly*dist;
189 grid->p[gi].z = lz*dist;
191 guint8 val = (guint8)ray->h.f(ray->range[bi]);
192 if (val == BADVAL || val == RFVAL || val == APFLAG ||
193 val == NOTFOUND_H || val == NOTFOUND_V || val == NOECHO ||
196 grid->val[gi] = (float)val;
197 //g_debug("(%.2f,%.2f,%.2f) - (%.0f,%.0f,%.0f) = %d",
198 // angle, tilt, dist,
205 /* Load a radar from a decompressed file */
206 static void load_radar(GisPluginRadar *self, gchar *radar_file)
208 char *dir = g_path_get_dirname(radar_file);
209 char *site = g_path_get_basename(dir);
211 g_debug("GisPluginRadar: load_radar - Loading new radar");
212 RSL_read_these_sweeps("all", NULL);
213 Radar *radar = self->cur_radar = RSL_wsr88d_to_radar(radar_file, site);
215 g_warning("fail to load radar: path=%s, site=%s", radar_file, site);
222 /* Load the surface */
223 if (self->cur_triangles) {
224 g_free(self->cur_triangles);
225 self->cur_triangles = NULL;
227 self->cur_num_triangles = 0;
229 for (guint vi = 0; vi < radar->h.nvolumes; vi++) {
230 if (radar->v[vi] == NULL) continue;
232 for (guint si = 0; si+1 < radar->v[vi]->h.nsweeps; si++) {
233 Sweep *sweep0 = radar->v[vi]->sweep[si+0];
234 Sweep *sweep1 = radar->v[vi]->sweep[si+1];
236 //g_debug("_gis_plugin_radar_expose: sweep[%3d-%3d] -- nrays = %d, %d",
237 // si, si+1,sweep0->h.nrays, sweep1->h.nrays);
239 /* Skip super->regular resolution switch for now */
240 if (sweep0 == NULL || sweep0->h.elev == 0 ||
241 sweep1 == NULL || sweep1->h.elev == 0 ||
242 sweep0->h.nrays != sweep1->h.nrays)
245 /* We repack the arrays so that raysX[0] is always north, etc */
246 Ray **rays0 = g_malloc0(sizeof(Ray*)*sweep0->h.nrays);
247 Ray **rays1 = g_malloc0(sizeof(Ray*)*sweep1->h.nrays);
249 for (guint ri = 0; ri < sweep0->h.nrays; ri++)
250 rays0[(guint)(sweep0->ray[ri]->h.azimuth * sweep0->h.nrays / 360)] =
252 for (guint ri = 0; ri < sweep1->h.nrays; ri++)
253 rays1[(guint)(sweep1->ray[ri]->h.azimuth * sweep1->h.nrays / 360)] =
256 for (guint ri = 0; ri+x < sweep0->h.nrays; ri+=x) {
257 //g_debug("_gis_plugin_radar_expose: ray[%3d-%3d] -- nbins = %d, %d, %d, %d",
259 // rays0[ri ]->h.nbins,
260 // rays0[ri+1]->h.nbins,
261 // rays1[ri ]->h.nbins,
262 // rays1[ri+1]->h.nbins);
264 for (guint bi = 0; bi+x < rays1[ri]->h.nbins; bi+=x) {
266 _gis_plugin_radar_grid_set(&grid, 7, rays0[(ri )%sweep0->h.nrays], bi+x);
267 _gis_plugin_radar_grid_set(&grid, 6, rays0[(ri+x)%sweep0->h.nrays], bi+x);
268 _gis_plugin_radar_grid_set(&grid, 5, rays0[(ri+x)%sweep0->h.nrays], bi );
269 _gis_plugin_radar_grid_set(&grid, 4, rays0[(ri )%sweep0->h.nrays], bi );
270 _gis_plugin_radar_grid_set(&grid, 3, rays1[(ri )%sweep0->h.nrays], bi+x);
271 _gis_plugin_radar_grid_set(&grid, 2, rays1[(ri+x)%sweep0->h.nrays], bi+x);
272 _gis_plugin_radar_grid_set(&grid, 1, rays1[(ri+x)%sweep0->h.nrays], bi );
273 _gis_plugin_radar_grid_set(&grid, 0, rays1[(ri )%sweep0->h.nrays], bi );
276 int n = march_one_cube(grid, 40, tris);
278 self->cur_triangles = g_realloc(self->cur_triangles,
279 (self->cur_num_triangles+n)*sizeof(TRIANGLE));
280 for (int i = 0; i < n; i++) {
281 //g_debug("triangle: ");
282 //g_debug("\t(%f,%f,%f)", tris[i].p[0].x, tris[i].p[0].y, tris[i].p[0].z);
283 //g_debug("\t(%f,%f,%f)", tris[i].p[1].x, tris[i].p[1].y, tris[i].p[1].z);
284 //g_debug("\t(%f,%f,%f)", tris[i].p[2].x, tris[i].p[2].y, tris[i].p[2].z);
285 self->cur_triangles[self->cur_num_triangles+i] = tris[i];
287 self->cur_num_triangles += n;
292 break; // Exit after first volume (reflectivity)
296 /* Load the first sweep by default */
297 if (radar->h.nvolumes < 1 || radar->v[0]->h.nsweeps < 1) {
298 g_warning("No sweeps found\n");
300 /* load first available sweep */
301 for (int vi = 0; vi < radar->h.nvolumes; vi++) {
302 if (radar->v[vi]== NULL) continue;
303 for (int si = 0; si < radar->v[vi]->h.nsweeps; si++) {
304 if (radar->v[vi]->sweep[si]== NULL) continue;
305 load_colormap(self, radar->v[vi]->h.type_str);
306 load_sweep(self, radar->v[vi]->sweep[si]);
313 load_radar_gui(self, radar);
321 GisPluginRadar *self;
325 static void decompressed_cb(GPid pid, gint status, gpointer _udata)
327 g_debug("GisPluginRadar: decompressed_cb");
328 decompressed_t *udata = _udata;
330 g_warning("wsr88ddec exited with status %d", status);
333 load_radar(udata->self, udata->radar_file);
334 g_spawn_close_pid(pid);
335 g_free(udata->radar_file);
339 static void cache_chunk_cb(char *path, goffset cur, goffset total, gpointer _self)
341 GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
342 double percent = (double)cur/total;
344 //g_message("GisPluginRadar: cache_chunk_cb - %lld/%lld = %.2f%%",
345 // cur, total, percent*100);
347 gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(self->progress_bar), MIN(percent, 1.0));
349 gchar *msg = g_strdup_printf("Loading radar... %5.1f%% (%.2f/%.2f MB)",
350 percent*100, (double)cur/1000000, (double)total/1000000);
351 gtk_label_set_text(GTK_LABEL(self->progress_label), msg);
355 static void cache_done_cb(char *path, gboolean updated, gpointer _self)
357 g_debug("GisPluginRadar: cache_done_cb - updated = %d", updated);
358 GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
359 char *decompressed = g_strconcat(path, ".raw", NULL);
360 if (!updated && g_file_test(decompressed, G_FILE_TEST_EXISTS)) {
361 load_radar(self, decompressed);
365 decompressed_t *udata = g_malloc(sizeof(decompressed_t));
367 udata->radar_file = decompressed;
368 g_debug("GisPluginRadar: cache_done_cb - File updated, decompressing..");
369 char *argv[] = {"wsr88ddec", path, decompressed, NULL};
371 GError *error = NULL;
373 NULL, // const gchar *working_directory,
374 argv, // gchar **argv,
375 NULL, // gchar **envp,
377 G_SPAWN_DO_NOT_REAP_CHILD,
378 // GSpawnFlags flags,
379 NULL, // GSpawnChildSetupFunc child_setup,
380 NULL, // gpointer user_data,
381 &pid, // GPid *child_pid,
382 &error); // GError **error
384 g_warning("failed to decompress WSR88D data: %s",
388 g_child_watch_add(pid, decompressed_cb, udata);
396 static void on_sweep_clicked(GtkRadioButton *button, gpointer _self)
398 GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
399 load_colormap(self, g_object_get_data(G_OBJECT(button), "type" ));
400 load_sweep (self, g_object_get_data(G_OBJECT(button), "sweep"));
403 static void on_time_changed(GisView *view, const char *time, gpointer _self)
405 GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
406 g_debug("GisPluginRadar: on_time_changed - setting time=%s", time);
407 // format: http://mesonet.agron.iastate.edu/data/nexrd2/raw/KABR/KABR_20090510_0323
408 char *site = gis_view_get_site(view);
409 char *path = g_strdup_printf("nexrd2/raw/%s/%s_%s", site, site, time);
411 /* Set up progress bar */
412 GtkWidget *child = gtk_bin_get_child(GTK_BIN(self->config_body));
413 if (child) gtk_widget_destroy(child);
415 GtkWidget *vbox = gtk_vbox_new(FALSE, 10);
416 gtk_container_set_border_width(GTK_CONTAINER(vbox), 10);
417 self->progress_bar = gtk_progress_bar_new();
418 self->progress_label = gtk_label_new("Loading radar...");
419 gtk_box_pack_start(GTK_BOX(vbox), self->progress_bar, FALSE, FALSE, 0);
420 gtk_box_pack_start(GTK_BOX(vbox), self->progress_label, FALSE, FALSE, 0);
421 gtk_container_add(GTK_CONTAINER(self->config_body), vbox);
422 gtk_widget_show_all(self->config_body);
426 RSL_free_radar(self->cur_radar);
427 self->cur_radar = NULL;
428 self->cur_sweep = NULL;
429 gis_opengl_redraw(self->opengl);
431 /* Start loading the new radar */
433 soup_session_abort(self->soup);
436 gchar *base = gis_prefs_get_string(self->prefs, "aweather/nexrad_url");
437 if (gis_world_get_offline(self->world))
438 self->soup = cache_file(base, path, GIS_ONCE,
439 cache_chunk_cb, cache_done_cb, self);
441 self->soup = cache_file(base, path, GIS_UPDATE,
442 cache_chunk_cb, cache_done_cb, self);
450 GisPluginRadar *gis_plugin_radar_new(GisWorld *world, GisView *view, GisOpenGL *opengl, GisPrefs *prefs)
452 /* TODO: move to constructor if possible */
453 g_debug("GisPluginRadar: new");
454 GisPluginRadar *self = g_object_new(GIS_TYPE_PLUGIN_RADAR, NULL);
457 self->opengl = opengl;
459 self->time_changed_id = g_signal_connect(view, "time-changed",
460 G_CALLBACK(on_time_changed), self);
464 static GtkWidget *gis_plugin_radar_get_config(GisPlugin *_self)
466 GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
467 return self->config_body;
470 static void gis_plugin_radar_expose(GisPlugin *_self)
472 GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
473 g_debug("GisPluginRadar: expose");
474 if (self->cur_sweep == NULL)
476 Sweep *sweep = self->cur_sweep;
479 /* Draw the surface */
480 glMatrixMode(GL_MODELVIEW);
482 glDisable(GL_TEXTURE_2D);
483 float light_ambient[] = {0.1f, 0.1f, 0.0f};
484 float light_diffuse[] = {0.9f, 0.9f, 0.9f};
485 float light_position[] = {-300000.0f, 500000.0f, 400000.0f, 1.0f};
486 glLightfv(GL_LIGHT0, GL_AMBIENT, light_ambient);
487 glLightfv(GL_LIGHT0, GL_DIFFUSE, light_diffuse);
488 glLightfv(GL_LIGHT0, GL_POSITION, light_position);
490 glEnable(GL_LIGHTING);
491 glEnable(GL_COLOR_MATERIAL);
492 glColor4f(1,1,1,0.75);
493 g_debug("ntri=%d", self->cur_num_triangles);
494 glBegin(GL_TRIANGLES);
495 for (int i = 0; i < self->cur_num_triangles; i++) {
496 TRIANGLE t = self->cur_triangles[i];
497 do_normal(t.p[0].x, t.p[0].y, t.p[0].z,
498 t.p[1].x, t.p[1].y, t.p[1].z,
499 t.p[2].x, t.p[2].y, t.p[2].z);
500 glVertex3f(t.p[0].x, t.p[0].y, t.p[0].z);
501 glVertex3f(t.p[1].x, t.p[1].y, t.p[1].z);
502 glVertex3f(t.p[2].x, t.p[2].y, t.p[2].z);
508 g_message("set camera");
509 Radar_header *h = &self->cur_radar->h;
510 gdouble lat = (double)h->latd + (double)h->latm/60 + (double)h->lats/(60*60);
511 gdouble lon = (double)h->lond + (double)h->lonm/60 + (double)h->lons/(60*60);
512 gdouble elev = h->height;
513 gis_opengl_center_position(self->opengl, lat, lon, elev);
515 glDisable(GL_ALPHA_TEST);
516 glDisable(GL_CULL_FACE);
517 glDisable(GL_DEPTH_TEST);
518 glDisable(GL_LIGHTING);
519 glEnable(GL_TEXTURE_2D);
523 glBindTexture(GL_TEXTURE_2D, self->cur_sweep_tex);
524 glBegin(GL_QUAD_STRIP);
525 for (int ri = 0; ri <= sweep->h.nrays; ri++) {
528 if (ri < sweep->h.nrays) {
529 ray = sweep->ray[ri];
530 angle = deg2rad(ray->h.azimuth - ((double)ray->h.beam_width/2.));
532 /* Do the right side of the last sweep */
533 ray = sweep->ray[ri-1];
534 angle = deg2rad(ray->h.azimuth + ((double)ray->h.beam_width/2.));
537 double lx = sin(angle);
538 double ly = cos(angle);
540 double near_dist = ray->h.range_bin1;
541 double far_dist = ray->h.nbins*ray->h.gate_size + ray->h.range_bin1;
543 /* (find middle of bin) / scale for opengl */
545 glTexCoord2f(0.0, (double)ri/sweep->h.nrays-0.01);
546 glVertex3f(lx*near_dist, ly*near_dist, 2.0);
549 // todo: correct range-height function
550 double height = sin(deg2rad(ray->h.elev)) * far_dist;
551 glTexCoord2f(1.0, (double)ri/sweep->h.nrays-0.01);
552 glVertex3f(lx*far_dist, ly*far_dist, height);
555 //g_print("ri=%d, nr=%d, bw=%f\n", _ri, sweep->h.nrays, sweep->h.beam_width);
559 //glTexCoord2d( 0., 0.); glVertex3f(-500., 0., 0.); // bot left
560 //glTexCoord2d( 0., 1.); glVertex3f(-500., 500., 0.); // top left
561 //glTexCoord2d( 1., 1.); glVertex3f( 0., 500., 3.); // top right
562 //glTexCoord2d( 1., 0.); glVertex3f( 0., 0., 3.); // bot right
565 /* Print the color table */
566 glMatrixMode(GL_MODELVIEW ); glLoadIdentity();
567 glMatrixMode(GL_PROJECTION); glLoadIdentity();
568 glDisable(GL_TEXTURE_2D);
569 glEnable(GL_COLOR_MATERIAL);
572 for (i = 0; i < 256; i++) {
573 glColor4ubv(self->cur_colormap->data[i]);
574 glVertex3f(-1.0, (float)((i ) - 256/2)/(256/2), 0.0); // bot left
575 glVertex3f(-1.0, (float)((i+1) - 256/2)/(256/2), 0.0); // top left
576 glVertex3f(-0.9, (float)((i+1) - 256/2)/(256/2), 0.0); // top right
577 glVertex3f(-0.9, (float)((i ) - 256/2)/(256/2), 0.0); // bot right
587 static void gis_plugin_radar_plugin_init(GisPluginInterface *iface);
588 G_DEFINE_TYPE_WITH_CODE(GisPluginRadar, gis_plugin_radar, G_TYPE_OBJECT,
589 G_IMPLEMENT_INTERFACE(GIS_TYPE_PLUGIN,
590 gis_plugin_radar_plugin_init));
591 static void gis_plugin_radar_plugin_init(GisPluginInterface *iface)
593 g_debug("GisPluginRadar: plugin_init");
594 /* Add methods to the interface */
595 iface->expose = gis_plugin_radar_expose;
596 iface->get_config = gis_plugin_radar_get_config;
598 /* Class/Object init */
599 static void gis_plugin_radar_init(GisPluginRadar *self)
601 g_debug("GisPluginRadar: class_init");
604 self->cur_triangles = NULL;
605 self->cur_num_triangles = 0;
607 self->config_body = gtk_alignment_new(0, 0, 1, 1);
608 gtk_container_set_border_width(GTK_CONTAINER(self->config_body), 5);
609 gtk_container_add(GTK_CONTAINER(self->config_body), gtk_label_new("No radar loaded"));
611 static void gis_plugin_radar_dispose(GObject *gobject)
613 g_debug("GisPluginRadar: dispose");
614 GisPluginRadar *self = GIS_PLUGIN_RADAR(gobject);
615 g_signal_handler_disconnect(self->view, self->time_changed_id);
616 /* Drop references */
617 G_OBJECT_CLASS(gis_plugin_radar_parent_class)->dispose(gobject);
619 static void gis_plugin_radar_finalize(GObject *gobject)
621 g_debug("GisPluginRadar: finalize");
622 GisPluginRadar *self = GIS_PLUGIN_RADAR(gobject);
624 G_OBJECT_CLASS(gis_plugin_radar_parent_class)->finalize(gobject);
627 static void gis_plugin_radar_class_init(GisPluginRadarClass *klass)
629 g_debug("GisPluginRadar: class_init");
630 GObjectClass *gobject_class = (GObjectClass*)klass;
631 gobject_class->dispose = gis_plugin_radar_dispose;
632 gobject_class->finalize = gis_plugin_radar_finalize;