#include "level2.h"
#include "../aweather-location.h"
-GtkWidget *_gtk_check_label_new(const gchar *text, gboolean state,
- GCallback on_clicked, gpointer user_data)
-{
- GtkWidget *hbox = gtk_hbox_new(FALSE, 0);
- GtkWidget *check = gtk_check_button_new();
- GtkWidget *label = gtk_label_new(text);
- gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(check), state);
- g_signal_connect_swapped(check , "clicked",
- G_CALLBACK(on_clicked), user_data);
- gtk_box_pack_start(GTK_BOX(hbox), label, TRUE, TRUE, 0);
- gtk_box_pack_end(GTK_BOX(hbox), check , FALSE, FALSE, 0);
- gtk_widget_show_all(hbox);
- return hbox;
-}
-
-void _gtk_bin_set_child(GtkBin *bin, GtkWidget *new)
+static void _gtk_bin_set_child(GtkBin *bin, GtkWidget *new)
{
GtkWidget *old = gtk_bin_get_child(bin);
if (old)
RadarSite *site = _site;
if (site->message) {
g_warning("RadarSite: update_end - %s", site->message);
- _gtk_bin_set_child(GTK_BIN(site->config), gtk_label_new(site->message));
+ _gtk_bin_set_child(GTK_BIN(site->config),
+ gtk_label_new(site->message));
} else {
_gtk_bin_set_child(GTK_BIN(site->config),
aweather_level2_get_config(site->level2));
/* Load and add new volume */
g_debug("RadarSite: update_thread - load - %s", site->city->code);
site->level2 = aweather_level2_new_from_file(
- site->viewer, colormaps, file, site->city->code);
+ file, site->city->code, colormaps);
g_free(file);
if (!site->level2) {
site->message = "Load failed";
/* Remove old volume */
g_debug("RadarSite: update - remove - %s", site->city->code);
if (site->level2_ref) {
+ site->level2 = NULL;
grits_viewer_remove(site->viewer, site->level2_ref);
site->level2_ref = NULL;
}
/* Remove radar */
if (site->level2_ref) {
+ site->level2 = NULL;
grits_viewer_remove(site->viewer, site->level2_ref);
site->level2_ref = NULL;
}
site->status = STATUS_UNLOADED;
}
-void radar_site_toggle(RadarSite *site)
-{
- site->hidden = !site->hidden;
- if (site->level2) {
- GRITS_OBJECT(site->level2)->hidden = site->hidden;
- gtk_widget_queue_draw(GTK_WIDGET(site->viewer));
- }
-}
-
void radar_site_load(RadarSite *site)
{
g_debug("RadarSite: load %s", site->city->code);
/* Add tab page */
site->config = gtk_alignment_new(0, 0, 1, 1);
+ g_object_set_data(G_OBJECT(site->config), "site", site);
gtk_notebook_append_page(GTK_NOTEBOOK(site->pconfig), site->config,
- _gtk_check_label_new(site->city->name, !site->hidden,
- G_CALLBACK(radar_site_toggle), site));
+ gtk_label_new(site->city->name));
gtk_widget_show_all(site->config);
/* Set up radar loading */
gdouble lat, gdouble lon, gdouble elev,
gpointer _site)
{
- static gdouble min_dist = EARTH_R / 20;
+ static gdouble min_dist = EARTH_R / 30;
RadarSite *site = _site;
/* Calculate distance, could cache xyz values */
/* Add marker */
g_idle_add_full(G_PRIORITY_LOW, _site_add_marker, site, NULL);
-
/* Connect signals */
site->location_id = g_signal_connect(viewer, "location-changed",
G_CALLBACK(_site_on_location_changed), site);
g_thread_create(_conus_update_thread, conus, FALSE, NULL);
}
-void radar_conus_toggle(RadarConus *conus)
-{
- GRITS_OBJECT(conus->tile[0])->hidden =
- !GRITS_OBJECT(conus->tile[0])->hidden;
- GRITS_OBJECT(conus->tile[1])->hidden =
- !GRITS_OBJECT(conus->tile[1])->hidden;
- gtk_widget_queue_draw(GTK_WIDGET(conus->viewer));
-}
-
RadarConus *radar_conus_new(GtkWidget *pconfig,
GritsViewer *viewer, GritsHttp *http)
{
conus->refresh_id = g_signal_connect_swapped(viewer, "refresh",
G_CALLBACK(_conus_update), conus);
+ g_object_set_data(G_OBJECT(conus->config), "conus", conus);
gtk_notebook_append_page(GTK_NOTEBOOK(pconfig), conus->config,
- _gtk_check_label_new("Conus", TRUE,
- G_CALLBACK(radar_conus_toggle), conus));
+ gtk_label_new("Conus"));
+
_conus_update(conus);
return conus;
}
********************/
static void _draw_hud(GritsCallback *callback, GritsOpenGL *opengl, gpointer _self)
{
- /* TODO, pick correct colormaps */
- AWeatherColormap *colormap = &colormaps[0];
-
g_debug("GritsPluginRadar: _draw_hud");
- /* Print the color table */
+ /* Setup OpenGL */
glMatrixMode(GL_MODELVIEW ); glLoadIdentity();
glMatrixMode(GL_PROJECTION); glLoadIdentity();
glDisable(GL_TEXTURE_2D);
glDisable(GL_CULL_FACE);
glDisable(GL_LIGHTING);
glEnable(GL_COLOR_MATERIAL);
- glBegin(GL_QUADS);
- int i;
- for (i = 0; i < 256; i++) {
- glColor4ubv(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
+
+ GHashTableIter iter;
+ gpointer name, _site;
+ GritsPluginRadar *self = GRITS_PLUGIN_RADAR(_self);
+ g_hash_table_iter_init(&iter, self->sites);
+ while (g_hash_table_iter_next(&iter, &name, &_site)) {
+ /* Pick correct colormaps */
+ RadarSite *site = _site;
+ if (site->hidden || !site->level2)
+ continue;
+ AWeatherColormap *colormap = site->level2->sweep_colors;
+
+ /* Print the color table */
+ glBegin(GL_QUADS);
+ int len = colormap->len;
+ for (int i = 0; i < len; i++) {
+ glColor4ubv(colormap->data[i]);
+ glVertex3f(-1.0, (float)((i ) - len/2)/(len/2), 0.0); // bot left
+ glVertex3f(-1.0, (float)((i+1) - len/2)/(len/2), 0.0); // top left
+ glVertex3f(-0.9, (float)((i+1) - len/2)/(len/2), 0.0); // top right
+ glVertex3f(-0.9, (float)((i ) - len/2)/(len/2), 0.0); // bot right
+ }
+ glEnd();
+ }
+}
+
+static void _load_colormap(gchar *filename, AWeatherColormap *cm)
+{
+ g_debug("GritsPluginRadar: _load_colormap - %s", filename);
+ FILE *file = g_fopen(filename, "r");
+ if (!file)
+ g_error("GritsPluginRadar: open failed");
+ guint8 color[4];
+ GArray *array = g_array_sized_new(FALSE, TRUE, sizeof(color), 256);
+ fgets(cm->name, sizeof(cm->name), file);
+ fscanf(file, "%f\n", &cm->scale);
+ fscanf(file, "%f\n", &cm->shift);
+ while (fscanf(file, "%hhd %hhd %hhd %hhd\n",
+ &color[0], &color[1], &color[2], &color[3]) == 4)
+ g_array_append_val(array, color);
+ cm->len = (gint )array->len;
+ cm->data = (void*)array->data;
+ g_array_free(array, FALSE);
+}
+
+static void _update_hidden(GtkNotebook *notebook,
+ GtkNotebookPage *page, guint page_num, gpointer viewer)
+{
+ g_debug("GritsPluginRadar: _update_hidden - 0..%d = %d",
+ gtk_notebook_get_n_pages(notebook), page_num);
+
+ for (gint i = 0; i < gtk_notebook_get_n_pages(notebook); i++) {
+ gboolean is_hidden = (i != page_num);
+ GtkWidget *config = gtk_notebook_get_nth_page(notebook, i);
+ RadarConus *conus = g_object_get_data(G_OBJECT(config), "conus");
+ RadarSite *site = g_object_get_data(G_OBJECT(config), "site");
+
+ /* Conus */
+ if (conus) {
+ GRITS_OBJECT(conus->tile[0])->hidden = is_hidden;
+ GRITS_OBJECT(conus->tile[1])->hidden = is_hidden;
+ } else if (site) {
+ site->hidden = is_hidden;
+ if (site->level2)
+ GRITS_OBJECT(site->level2)->hidden = is_hidden;
+ } else {
+ g_warning("GritsPluginRadar: _update_hidden - no site or counus found");
+ }
}
- glEnd();
+ gtk_widget_queue_draw(GTK_WIDGET(viewer));
}
/* Methods */
self->viewer = viewer;
self->prefs = prefs;
+ /* Setup page switching */
+ g_signal_connect(self->config, "switch-page",
+ G_CALLBACK(_update_hidden), viewer);
+
/* Load HUD */
GritsCallback *hud_cb = grits_callback_new(_draw_hud, self);
self->hud_ref = grits_viewer_add(viewer, GRITS_OBJECT(hud_cb), GRITS_LEVEL_HUD, FALSE);
self->sites = g_hash_table_new_full(g_str_hash, g_str_equal,
NULL, (GDestroyNotify)radar_site_free);
self->config = gtk_notebook_new();
+
+ /* Load colormaps */
+ for (int i = 0; colormaps[i].file; i++) {
+ gchar *file = g_build_filename(PKGDATADIR,
+ "colors", colormaps[i].file, NULL);
+ _load_colormap(file, &colormaps[i]);
+ g_free(file);
+ }
+
/* Need to position on the top because of Win32 bug */
gtk_notebook_set_tab_pos(GTK_NOTEBOOK(self->config), GTK_POS_BOTTOM);
}
projects / aweather / blobdiff