/*
* Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
- *
+ *
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <math.h>
#include <rsl.h>
-#include "misc.h"
-#include "aweather-gui.h"
+#include <gis/gis.h>
+
#include "radar.h"
-#include "data.h"
#include "marching.h"
-static char *nexrad_base = "http://mesonet.agron.iastate.edu/data/";
-
-/****************
- * GObject code *
- ****************/
-/* Plugin init */
-static void aweather_radar_plugin_init(AWeatherPluginInterface *iface);
-static void _aweather_radar_expose(AWeatherPlugin *_radar);
-G_DEFINE_TYPE_WITH_CODE(AWeatherRadar, aweather_radar, G_TYPE_OBJECT,
- G_IMPLEMENT_INTERFACE(AWEATHER_TYPE_PLUGIN,
- aweather_radar_plugin_init));
-static void aweather_radar_plugin_init(AWeatherPluginInterface *iface)
-{
- g_debug("AWeatherRadar: plugin_init");
- /* Add methods to the interface */
- iface->expose = _aweather_radar_expose;
-}
-/* Class/Object init */
-static void aweather_radar_init(AWeatherRadar *radar)
-{
- g_debug("AWeatherRadar: class_init");
- /* Set defaults */
- radar->gui = NULL;
- radar->soup = NULL;
- radar->cur_triangles = NULL;
- radar->cur_num_triangles = 0;
-}
-static void aweather_radar_dispose(GObject *gobject)
-{
- g_debug("AWeatherRadar: dispose");
- AWeatherRadar *self = AWEATHER_RADAR(gobject);
- /* Drop references */
- G_OBJECT_CLASS(aweather_radar_parent_class)->dispose(gobject);
-}
-static void aweather_radar_finalize(GObject *gobject)
-{
- g_debug("AWeatherRadar: finalize");
- AWeatherRadar *self = AWEATHER_RADAR(gobject);
- /* Free data */
- G_OBJECT_CLASS(aweather_radar_parent_class)->finalize(gobject);
-
-}
-static void aweather_radar_class_init(AWeatherRadarClass *klass)
-{
- g_debug("AWeatherRadar: class_init");
- GObjectClass *gobject_class = (GObjectClass*)klass;
- gobject_class->dispose = aweather_radar_dispose;
- gobject_class->finalize = aweather_radar_finalize;
-}
/**************************
* Data loading functions *
**************************/
/* Convert a sweep to an 2d array of data points */
-static void bscan_sweep(AWeatherRadar *self, Sweep *sweep, colormap_t *colormap,
+static void _bscan_sweep(GisPluginRadar *self, Sweep *sweep, colormap_t *colormap,
guint8 **data, int *width, int *height)
{
/* Calculate max number of bins */
}
/* Load a sweep as the active texture */
-static void load_sweep(AWeatherRadar *self, Sweep *sweep)
+static void _load_sweep(GisPluginRadar *self, Sweep *sweep)
{
- GisOpenGL *opengl = aweather_gui_get_opengl(self->gui);
- gis_opengl_begin(opengl);
+ GisViewer *viewer = self->viewer;
+ gis_viewer_begin(viewer);
self->cur_sweep = sweep;
int height, width;
guint8 *data;
- bscan_sweep(self, sweep, self->cur_colormap, &data, &width, &height);
+ _bscan_sweep(self, sweep, self->cur_colormap, &data, &width, &height);
glDeleteTextures(1, &self->cur_sweep_tex);
glGenTextures(1, &self->cur_sweep_tex);
glBindTexture(GL_TEXTURE_2D, self->cur_sweep_tex);
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA8, width, height, 0,
GL_RGBA, GL_UNSIGNED_BYTE, data);
g_free(data);
- gis_opengl_redraw(opengl);
- gis_opengl_end(opengl);
+ gtk_widget_queue_draw(GTK_WIDGET(viewer));
+ gis_viewer_end(viewer);
}
-static void load_colormap(AWeatherRadar *self, gchar *table)
+static void _load_colormap(GisPluginRadar *self, gchar *table)
{
/* Set colormap so we can draw it on expose */
for (int i = 0; colormaps[i].name; i++)
}
/* Add selectors to the config area for the sweeps */
-static void on_sweep_clicked(GtkRadioButton *button, gpointer _self);
-static void load_radar_gui(AWeatherRadar *self, Radar *radar)
+static void _on_sweep_clicked(GtkRadioButton *button, gpointer _self);
+static void _load_radar_gui(GisPluginRadar *self, Radar *radar)
{
/* Clear existing items */
GtkWidget *child = gtk_bin_get_child(GTK_BIN(self->config_body));
g_object_set_data(G_OBJECT(button), "type", vol->h.type_str);
g_object_set_data(G_OBJECT(button), "sweep", sweep);
- g_signal_connect(button, "clicked", G_CALLBACK(on_sweep_clicked), self);
+ g_signal_connect(button, "clicked", G_CALLBACK(_on_sweep_clicked), self);
}
}
gtk_container_add(GTK_CONTAINER(self->config_body), table);
gtk_widget_show_all(table);
}
-static void _aweather_radar_grid_set(GRIDCELL *grid, int gi, Ray *ray, int bi)
+static void _gis_plugin_radar_grid_set(GRIDCELL *grid, int gi, Ray *ray, int bi)
{
Range range = ray->range[bi];
- double angle = d2r(ray->h.azimuth);
- double tilt = d2r(ray->h.elev);
+ double angle = deg2rad(ray->h.azimuth);
+ double tilt = deg2rad(ray->h.elev);
double lx = sin(angle);
double ly = cos(angle);
double lz = sin(tilt);
double dist = bi*ray->h.gate_size + ray->h.range_bin1;
-
+
grid->p[gi].x = lx*dist;
grid->p[gi].y = ly*dist;
grid->p[gi].z = lz*dist;
val > 80)
val = 0;
grid->val[gi] = (float)val;
- //g_debug("(%.2f,%.2f,%.2f) - (%.0f,%.0f,%.0f) = %d",
+ //g_debug("(%.2f,%.2f,%.2f) - (%.0f,%.0f,%.0f) = %d",
// angle, tilt, dist,
// grid->p[gi].x,
// grid->p[gi].y,
}
/* Load a radar from a decompressed file */
-static void load_radar(AWeatherRadar *self, gchar *radar_file)
+static void _load_radar(GisPluginRadar *self, gchar *radar_file)
{
char *dir = g_path_get_dirname(radar_file);
char *site = g_path_get_basename(dir);
g_free(dir);
- g_debug("AWeatherRadar: load_radar - Loading new radar");
+ g_debug("GisPluginRadar: load_radar - Loading new radar");
RSL_read_these_sweeps("all", NULL);
Radar *radar = self->cur_radar = RSL_wsr88d_to_radar(radar_file, site);
if (radar == NULL) {
Sweep *sweep0 = radar->v[vi]->sweep[si+0];
Sweep *sweep1 = radar->v[vi]->sweep[si+1];
- //g_debug("_aweather_radar_expose: sweep[%3d-%3d] -- nrays = %d, %d",
+ //g_debug("GisPluginRadar: load_radar: sweep[%3d-%3d] -- nrays = %d, %d",
// si, si+1,sweep0->h.nrays, sweep1->h.nrays);
/* Skip super->regular resolution switch for now */
sweep1->ray[ri];
for (guint ri = 0; ri+x < sweep0->h.nrays; ri+=x) {
- //g_debug("_aweather_radar_expose: ray[%3d-%3d] -- nbins = %d, %d, %d, %d",
+ //g_debug("GisPluginRadar: load_radar - ray[%3d-%3d] -- nbins = %d, %d, %d, %d",
// ri, ri+x,
- // rays0[ri ]->h.nbins,
- // rays0[ri+1]->h.nbins,
- // rays1[ri ]->h.nbins,
+ // rays0[ri ]->h.nbins,
+ // rays0[ri+1]->h.nbins,
+ // rays1[ri ]->h.nbins,
// rays1[ri+1]->h.nbins);
for (guint bi = 0; bi+x < rays1[ri]->h.nbins; bi+=x) {
GRIDCELL grid = {};
- _aweather_radar_grid_set(&grid, 7, rays0[(ri )%sweep0->h.nrays], bi+x);
- _aweather_radar_grid_set(&grid, 6, rays0[(ri+x)%sweep0->h.nrays], bi+x);
- _aweather_radar_grid_set(&grid, 5, rays0[(ri+x)%sweep0->h.nrays], bi );
- _aweather_radar_grid_set(&grid, 4, rays0[(ri )%sweep0->h.nrays], bi );
- _aweather_radar_grid_set(&grid, 3, rays1[(ri )%sweep0->h.nrays], bi+x);
- _aweather_radar_grid_set(&grid, 2, rays1[(ri+x)%sweep0->h.nrays], bi+x);
- _aweather_radar_grid_set(&grid, 1, rays1[(ri+x)%sweep0->h.nrays], bi );
- _aweather_radar_grid_set(&grid, 0, rays1[(ri )%sweep0->h.nrays], bi );
+ _gis_plugin_radar_grid_set(&grid, 7, rays0[(ri )%sweep0->h.nrays], bi+x);
+ _gis_plugin_radar_grid_set(&grid, 6, rays0[(ri+x)%sweep0->h.nrays], bi+x);
+ _gis_plugin_radar_grid_set(&grid, 5, rays0[(ri+x)%sweep0->h.nrays], bi );
+ _gis_plugin_radar_grid_set(&grid, 4, rays0[(ri )%sweep0->h.nrays], bi );
+ _gis_plugin_radar_grid_set(&grid, 3, rays1[(ri )%sweep0->h.nrays], bi+x);
+ _gis_plugin_radar_grid_set(&grid, 2, rays1[(ri+x)%sweep0->h.nrays], bi+x);
+ _gis_plugin_radar_grid_set(&grid, 1, rays1[(ri+x)%sweep0->h.nrays], bi );
+ _gis_plugin_radar_grid_set(&grid, 0, rays1[(ri )%sweep0->h.nrays], bi );
TRIANGLE tris[10];
int n = march_one_cube(grid, 40, tris);
if (radar->v[vi]== NULL) continue;
for (int si = 0; si < radar->v[vi]->h.nsweeps; si++) {
if (radar->v[vi]->sweep[si]== NULL) continue;
- load_colormap(self, radar->v[vi]->h.type_str);
- load_sweep(self, radar->v[vi]->sweep[si]);
+ _load_colormap(self, radar->v[vi]->h.type_str);
+ _load_sweep(self, radar->v[vi]->sweep[si]);
break;
}
break;
}
}
- load_radar_gui(self, radar);
+ _load_radar_gui(self, radar);
}
-/* TODO: These update times functions are getting ugly... */
-static void update_times_gtk(AWeatherRadar *self, GList *times)
-{
- gchar *last_time = NULL;
- GRegex *regex = g_regex_new("^[A-Z]{4}_([0-9]{8}_[0-9]{4})$", 0, 0, NULL); // KLSX_20090622_2113
- GMatchInfo *info;
-
- GtkTreeView *tview = GTK_TREE_VIEW(aweather_gui_get_widget(self->gui, "time"));
- GtkListStore *lstore = GTK_LIST_STORE(gtk_tree_view_get_model(tview));
- gtk_list_store_clear(lstore);
- GtkTreeIter iter;
- times = g_list_reverse(times);
- for (GList *cur = times; cur; cur = cur->next) {
- g_message("trying time %s", (gchar*)cur->data);
- if (g_regex_match(regex, cur->data, 0, &info)) {
- gchar *time = g_match_info_fetch(info, 1);
- g_message("adding time %s", (gchar*)cur->data);
- gtk_list_store_insert(lstore, &iter, 0);
- gtk_list_store_set(lstore, &iter, 0, time, -1);
- last_time = time;
- }
- }
-
- GisView *view = aweather_gui_get_view(self->gui);
- gis_view_set_time(view, last_time);
-
- g_regex_unref(regex);
- g_list_foreach(times, (GFunc)g_free, NULL);
- g_list_free(times);
-}
-static void update_times_online_cb(char *path, gboolean updated, gpointer _self)
-{
- GList *times = NULL;
- gchar *data;
- gsize length;
- g_file_get_contents(path, &data, &length, NULL);
- gchar **lines = g_strsplit(data, "\n", -1);
- for (int i = 0; lines[i] && lines[i][0]; i++) {
- char **parts = g_strsplit(lines[i], " ", 2);
- times = g_list_prepend(times, g_strdup(parts[1]));
- g_strfreev(parts);
- }
- g_strfreev(lines);
- g_free(data);
-
- update_times_gtk(_self, times);
-}
-static void update_times(AWeatherRadar *self, GisView *view, char *site)
-{
- GisWorld *world = aweather_gui_get_world(self->gui);
- if (gis_world_get_offline(world)) {
- GList *times = NULL;
- gchar *path = g_build_filename(g_get_user_cache_dir(), PACKAGE, "nexrd2", "raw", site, NULL);
- GDir *dir = g_dir_open(path, 0, NULL);
- if (dir) {
- const gchar *name;
- while ((name = g_dir_read_name(dir))) {
- times = g_list_prepend(times, g_strdup(name));
- }
- g_dir_close(dir);
- }
- g_free(path);
- update_times_gtk(self, times);
- } else {
- gchar *path = g_strdup_printf("nexrd2/raw/%s/dir.list", site);
- cache_file(nexrad_base, path, AWEATHER_REFRESH, NULL, update_times_online_cb, self);
- /* update_times_gtk from update_times_online_cb */
- }
-}
/*****************
* ASync helpers *
*****************/
typedef struct {
- AWeatherRadar *self;
+ GisPluginRadar *self;
gchar *radar_file;
} decompressed_t;
-static void decompressed_cb(GPid pid, gint status, gpointer _udata)
+static void _decompressed_cb(GPid pid, gint status, gpointer _udata)
{
+ g_debug("GisPluginRadar: decompressed_cb");
decompressed_t *udata = _udata;
if (status != 0) {
g_warning("wsr88ddec exited with status %d", status);
return;
}
- load_radar(udata->self, udata->radar_file);
+ _load_radar(udata->self, udata->radar_file);
g_spawn_close_pid(pid);
g_free(udata->radar_file);
g_free(udata);
}
-static void cache_chunk_cb(char *path, goffset cur, goffset total, gpointer _self)
+static void _cache_chunk_cb(char *path, goffset cur, goffset total, gpointer _self)
{
- AWeatherRadar *self = AWEATHER_RADAR(_self);
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
double percent = (double)cur/total;
- g_message("AWeatherRadar: cache_chunk_cb - %lld/%lld = %.2f%%",
- cur, total, percent*100);
+ //g_debug("GisPluginRadar: cache_chunk_cb - %lld/%lld = %.2f%%",
+ // cur, total, percent*100);
gtk_progress_bar_set_fraction(GTK_PROGRESS_BAR(self->progress_bar), MIN(percent, 1.0));
g_free(msg);
}
-static void cache_done_cb(char *path, gboolean updated, gpointer _self)
+static void _cache_done_cb(char *path, gboolean updated, gpointer _self)
{
- AWeatherRadar *self = AWEATHER_RADAR(_self);
+ g_debug("GisPluginRadar: cache_done_cb - updated = %d", updated);
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
char *decompressed = g_strconcat(path, ".raw", NULL);
- if (!updated) {
- load_radar(self, decompressed);
+ if (!updated && g_file_test(decompressed, G_FILE_TEST_EXISTS)) {
+ _load_radar(self, decompressed);
return;
}
decompressed_t *udata = g_malloc(sizeof(decompressed_t));
udata->self = self;
udata->radar_file = decompressed;
- g_debug("AWeatherRadar: cache_done_cb - File updated, decompressing..");
+ g_debug("GisPluginRadar: cache_done_cb - File updated, decompressing..");
char *argv[] = {"wsr88ddec", path, decompressed, NULL};
GPid pid;
GError *error = NULL;
argv, // gchar **argv,
NULL, // gchar **envp,
G_SPAWN_SEARCH_PATH|
- G_SPAWN_DO_NOT_REAP_CHILD,
+ G_SPAWN_DO_NOT_REAP_CHILD,
// GSpawnFlags flags,
NULL, // GSpawnChildSetupFunc child_setup,
NULL, // gpointer user_data,
&pid, // GPid *child_pid,
&error); // GError **error
if (error) {
- g_warning("failed to decompress WSR88D data: %s",
+ gchar *message = g_strdup_printf("Unable to decompress WSR88D data: %s",
error->message);
+ g_warning("%s", message);
+ GtkWidget *child = gtk_bin_get_child(GTK_BIN(self->config_body));
+ if (child)
+ gtk_widget_destroy(child);
+ gtk_container_add(GTK_CONTAINER(self->config_body), gtk_label_new(message));
+ gtk_widget_show_all(self->config_body);
g_error_free(error);
+ g_free(message);
}
- g_child_watch_add(pid, decompressed_cb, udata);
+ g_child_watch_add(pid, _decompressed_cb, udata);
self->soup = NULL;
}
+
/*************
* Callbacks *
*************/
-static void on_sweep_clicked(GtkRadioButton *button, gpointer _self)
+static void _on_sweep_clicked(GtkRadioButton *button, gpointer _self)
{
- AWeatherRadar *self = AWEATHER_RADAR(_self);
- load_colormap(self, g_object_get_data(G_OBJECT(button), "type" ));
- load_sweep (self, g_object_get_data(G_OBJECT(button), "sweep"));
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
+ _load_colormap(self, g_object_get_data(G_OBJECT(button), "type" ));
+ _load_sweep (self, g_object_get_data(G_OBJECT(button), "sweep"));
}
-static void on_time_changed(GisView *view, const char *time, gpointer _self)
+static void _on_time_changed(GisViewer *viewer, const char *time, gpointer _self)
{
- AWeatherRadar *self = AWEATHER_RADAR(_self);
- g_debug("AWeatherRadar: on_time_changed - setting time=%s", time);
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
+ g_debug("GisPluginRadar: on_time_changed - setting time=%s", time);
// format: http://mesonet.agron.iastate.edu/data/nexrd2/raw/KABR/KABR_20090510_0323
- char *site = gis_view_get_site(view);
+ char *site = gis_viewer_get_site(viewer);
char *path = g_strdup_printf("nexrd2/raw/%s/%s_%s", site, site, time);
/* Set up progress bar */
RSL_free_radar(self->cur_radar);
self->cur_radar = NULL;
self->cur_sweep = NULL;
- gis_opengl_redraw(aweather_gui_get_opengl(self->gui));
+ gtk_widget_queue_draw(GTK_WIDGET(self->viewer));
/* Start loading the new radar */
if (self->soup) {
soup_session_abort(self->soup);
self->soup = NULL;
}
- if (gis_world_get_offline(aweather_gui_get_world(self->gui)))
- self->soup = cache_file(nexrad_base, path, AWEATHER_ONCE,
- cache_chunk_cb, cache_done_cb, self);
- else
- self->soup = cache_file(nexrad_base, path, AWEATHER_UPDATE,
- cache_chunk_cb, cache_done_cb, self);
+ gchar *base = gis_prefs_get_string(self->prefs, "aweather/nexrad_url", NULL);
+ if (gis_viewer_get_offline(self->viewer))
+ self->soup = cache_file(base, path, GIS_NEVER,
+ NULL, _cache_done_cb, self);
+ else
+ self->soup = cache_file(base, path, GIS_UPDATE,
+ _cache_chunk_cb, _cache_done_cb, self);
g_free(path);
}
-static void on_site_changed(GisView *view, char *site, gpointer _self)
-{
- AWeatherRadar *self = AWEATHER_RADAR(_self);
- g_debug("AWeatherRadar: on_site_changed - Loading wsr88d list for %s", site);
- update_times(self, view, site);
-}
-
-static void on_refresh(GisWorld *world, gpointer _self)
-{
- AWeatherRadar *self = AWEATHER_RADAR(_self);
- GisView *view = aweather_gui_get_view(AWEATHER_RADAR(_self)->gui);
- char *site = gis_view_get_site(view);
- update_times(self, view, site);
-}
-
-/***********
- * Methods *
- ***********/
-AWeatherRadar *aweather_radar_new(AWeatherGui *gui)
-{
- g_debug("AWeatherRadar: new");
- AWeatherRadar *self = g_object_new(AWEATHER_TYPE_RADAR, NULL);
- self->gui = gui;
-
- GtkWidget *config = aweather_gui_get_widget(gui, "tabs");
-
- /* Add configuration tab */
- self->config_body = gtk_alignment_new(0, 0, 1, 1);
- gtk_container_set_border_width(GTK_CONTAINER(self->config_body), 5);
- gtk_container_add(GTK_CONTAINER(self->config_body), gtk_label_new("No radar loaded"));
- gtk_notebook_prepend_page(GTK_NOTEBOOK(config), self->config_body, gtk_label_new("Radar"));
-
- /* Set up OpenGL Stuff */
- GisView *view = aweather_gui_get_view(gui);
- GisWorld *world = aweather_gui_get_world(gui);
- g_signal_connect(view, "site-changed", G_CALLBACK(on_site_changed), self);
- g_signal_connect(view, "time-changed", G_CALLBACK(on_time_changed), self);
- g_signal_connect(world, "refresh", G_CALLBACK(on_refresh), self);
-
- on_site_changed(view, gis_view_get_site(view), self);
-
- return self;
-}
-
-static void _aweather_radar_expose(AWeatherPlugin *_self)
+static gpointer _draw_radar(GisCallback *callback, gpointer _self)
{
- AWeatherRadar *self = AWEATHER_RADAR(_self);
- g_debug("AWeatherRadar: expose");
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
if (self->cur_sweep == NULL)
- return;
+ return NULL;
+ g_debug("GisPluginRadar: _draw_radar");
Sweep *sweep = self->cur_sweep;
#ifdef MARCHING
glPopMatrix();
#endif
- /* Draw the rays */
+ g_debug("GisPluginRadar: _draw_radar - setting camera");
+ Radar_header *h = &self->cur_radar->h;
+ gdouble lat = (double)h->latd + (double)h->latm/60 + (double)h->lats/(60*60);
+ gdouble lon = (double)h->lond + (double)h->lonm/60 + (double)h->lons/(60*60);
+ gdouble elev = h->height;
+ gis_viewer_center_position(self->viewer, lat, lon, elev);
+
+ glDisable(GL_ALPHA_TEST);
+ glDisable(GL_CULL_FACE);
+ glDisable(GL_DEPTH_TEST);
glDisable(GL_LIGHTING);
- glDisable(GL_COLOR_MATERIAL);
- glMatrixMode(GL_MODELVIEW);
- glPushMatrix();
- glBindTexture(GL_TEXTURE_2D, self->cur_sweep_tex);
glEnable(GL_TEXTURE_2D);
- glDisable(GL_ALPHA_TEST);
glColor4f(1,1,1,1);
+
+ /* Draw the rays */
+ glBindTexture(GL_TEXTURE_2D, self->cur_sweep_tex);
glBegin(GL_QUAD_STRIP);
for (int ri = 0; ri <= sweep->h.nrays; ri++) {
Ray *ray = NULL;
double angle = 0;
if (ri < sweep->h.nrays) {
ray = sweep->ray[ri];
- angle = d2r(ray->h.azimuth - ((double)ray->h.beam_width/2.));
+ angle = deg2rad(ray->h.azimuth - ((double)ray->h.beam_width/2.));
} else {
/* Do the right side of the last sweep */
ray = sweep->ray[ri-1];
- angle = d2r(ray->h.azimuth + ((double)ray->h.beam_width/2.));
+ angle = deg2rad(ray->h.azimuth + ((double)ray->h.beam_width/2.));
}
double lx = sin(angle);
// far left
// todo: correct range-height function
- double height = sin(d2r(ray->h.elev)) * far_dist;
+ double height = sin(deg2rad(ray->h.elev)) * far_dist;
glTexCoord2f(1.0, (double)ri/sweep->h.nrays-0.01);
glVertex3f(lx*far_dist, ly*far_dist, height);
}
- //g_print("ri=%d, nr=%d, bw=%f\n", _ri, sweep->h.nrays, sweep->h.beam_width);
glEnd();
- glPopMatrix();
+ //g_print("ri=%d, nr=%d, bw=%f\n", _ri, sweep->h.nrays, sweep->h.beam_width);
/* Texture debug */
//glBegin(GL_QUADS);
//glTexCoord2d( 1., 0.); glVertex3f( 0., 0., 3.); // bot right
//glEnd();
+ return NULL;
+}
+
+static gpointer _draw_hud(GisCallback *callback, gpointer _self)
+{
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
+ if (self->cur_sweep == NULL)
+ return NULL;
+ g_debug("GisPluginRadar: _draw_hud");
+
/* Print the color table */
+ glMatrixMode(GL_MODELVIEW ); glLoadIdentity();
+ glMatrixMode(GL_PROJECTION); glLoadIdentity();
glDisable(GL_TEXTURE_2D);
- glDisable(GL_DEPTH_TEST);
- glMatrixMode(GL_MODELVIEW ); glPushMatrix(); glLoadIdentity();
- glMatrixMode(GL_PROJECTION); glPushMatrix(); glLoadIdentity();
+ glDisable(GL_ALPHA_TEST);
+ glDisable(GL_CULL_FACE);
+ glDisable(GL_LIGHTING);
+ glEnable(GL_COLOR_MATERIAL);
glBegin(GL_QUADS);
int i;
for (i = 0; i < 256; i++) {
- glColor4ub(self->cur_colormap->data[i][0],
- self->cur_colormap->data[i][1],
- self->cur_colormap->data[i][2],
- self->cur_colormap->data[i][3]);
+ glColor4ubv(self->cur_colormap->data[i]);
glVertex3f(-1.0, (float)((i ) - 256/2)/(256/2), 0.0); // bot left
glVertex3f(-1.0, (float)((i+1) - 256/2)/(256/2), 0.0); // top left
glVertex3f(-0.9, (float)((i+1) - 256/2)/(256/2), 0.0); // top right
glVertex3f(-0.9, (float)((i ) - 256/2)/(256/2), 0.0); // bot right
}
glEnd();
- glEnable(GL_DEPTH_TEST);
- glEnable(GL_ALPHA_TEST);
- glMatrixMode(GL_PROJECTION); glPopMatrix();
- glMatrixMode(GL_MODELVIEW ); glPopMatrix();
+
+ return NULL;
+}
+
+
+/***********
+ * Methods *
+ ***********/
+GisPluginRadar *gis_plugin_radar_new(GisViewer *viewer, GisPrefs *prefs)
+{
+ /* TODO: move to constructor if possible */
+ g_debug("GisPluginRadar: new");
+ GisPluginRadar *self = g_object_new(GIS_TYPE_PLUGIN_RADAR, NULL);
+ self->viewer = viewer;
+ self->prefs = prefs;
+ self->time_changed_id = g_signal_connect(viewer, "time-changed",
+ G_CALLBACK(_on_time_changed), self);
+ /* Add renderers */
+ GisCallback *callback;
+
+ callback = gis_callback_new(_draw_radar, self);
+ gis_viewer_add(viewer, GIS_OBJECT(callback), GIS_LEVEL_WORLD, TRUE);
+
+ callback = gis_callback_new(_draw_hud, self);
+ gis_viewer_add(viewer, GIS_OBJECT(callback), GIS_LEVEL_HUD, FALSE);
+
+ return self;
}
+
+static GtkWidget *gis_plugin_radar_get_config(GisPlugin *_self)
+{
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(_self);
+ return self->config_body;
+}
+
+
+/****************
+ * GObject code *
+ ****************/
+/* Plugin init */
+static void gis_plugin_radar_plugin_init(GisPluginInterface *iface);
+G_DEFINE_TYPE_WITH_CODE(GisPluginRadar, gis_plugin_radar, G_TYPE_OBJECT,
+ G_IMPLEMENT_INTERFACE(GIS_TYPE_PLUGIN,
+ gis_plugin_radar_plugin_init));
+static void gis_plugin_radar_plugin_init(GisPluginInterface *iface)
+{
+ g_debug("GisPluginRadar: plugin_init");
+ /* Add methods to the interface */
+ iface->get_config = gis_plugin_radar_get_config;
+}
+/* Class/Object init */
+static void gis_plugin_radar_init(GisPluginRadar *self)
+{
+ g_debug("GisPluginRadar: class_init");
+ /* Set defaults */
+ self->soup = NULL;
+ self->cur_triangles = NULL;
+ self->cur_num_triangles = 0;
+
+ self->config_body = gtk_alignment_new(0, 0, 1, 1);
+ gtk_container_set_border_width(GTK_CONTAINER(self->config_body), 5);
+ gtk_container_add(GTK_CONTAINER(self->config_body), gtk_label_new("No radar loaded"));
+}
+static void gis_plugin_radar_dispose(GObject *gobject)
+{
+ g_debug("GisPluginRadar: dispose");
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(gobject);
+ g_signal_handler_disconnect(self->viewer, self->time_changed_id);
+ /* Drop references */
+ G_OBJECT_CLASS(gis_plugin_radar_parent_class)->dispose(gobject);
+}
+static void gis_plugin_radar_finalize(GObject *gobject)
+{
+ g_debug("GisPluginRadar: finalize");
+ GisPluginRadar *self = GIS_PLUGIN_RADAR(gobject);
+ /* Free data */
+ G_OBJECT_CLASS(gis_plugin_radar_parent_class)->finalize(gobject);
+
+}
+static void gis_plugin_radar_class_init(GisPluginRadarClass *klass)
+{
+ g_debug("GisPluginRadar: class_init");
+ GObjectClass *gobject_class = (GObjectClass*)klass;
+ gobject_class->dispose = gis_plugin_radar_dispose;
+ gobject_class->finalize = gis_plugin_radar_finalize;
+}
+
projects / aweather / blobdiff