]> Pileus Git - aweather/blobdiff - src/plugins/radar.c
Fix Level 2 Markers
[aweather] / src / plugins / radar.c
index 1b4e2b8feed1bdd423cda82fb5006cfa376325ab..c4e497d3f3ac32320c82b939b53f45fe52a141ce 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009-2011 Andy Spencer <andy753421@gmail.com>
+ * Copyright (C) 2009-2012 Andy Spencer <andy753421@gmail.com>
  *
  * 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
@@ -21,7 +21,6 @@
 #include <glib/gstdio.h>
 #include <gtk/gtk.h>
 #include <gio/gio.h>
-#include <GL/gl.h>
 #include <math.h>
 #include <rsl.h>
 
@@ -121,8 +120,15 @@ gboolean _site_update_end(gpointer _site)
        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));
+               const char *fmt = "http://forecast.weather.gov/product.php?site=NWS&product=FTM&format=TXT&issuedby=%s";
+               char       *uri = g_strdup_printf(fmt, site->city->code+1);
+               GtkWidget  *box = gtk_vbox_new(TRUE, 0);
+               GtkWidget  *msg = gtk_label_new(site->message);
+               GtkWidget  *btn = gtk_link_button_new_with_label(uri, "View Radar Status");
+               gtk_box_pack_start(GTK_BOX(box), msg, TRUE, TRUE, 0);
+               gtk_box_pack_start(GTK_BOX(box), btn, TRUE, TRUE, 0);
+               _gtk_bin_set_child(GTK_BIN(site->config), box);
+               g_free(uri);
        } else {
                _gtk_bin_set_child(GTK_BIN(site->config),
                                aweather_level2_get_config(site->level2));
@@ -183,7 +189,7 @@ gpointer _site_update_thread(gpointer _site)
        }
        grits_object_hide(GRITS_OBJECT(site->level2), site->hidden);
        grits_viewer_add(site->viewer, GRITS_OBJECT(site->level2),
-                       GRITS_LEVEL_WORLD+1, TRUE);
+                       GRITS_LEVEL_WORLD+3, TRUE);
 
 out:
        g_idle_add(_site_update_end, site);
@@ -213,7 +219,7 @@ void _site_update(RadarSite *site)
 
        /* Fork loading right away so updating the
         * list of times doesn't take too long */
-       g_thread_create(_site_update_thread, site, FALSE, NULL);
+       g_thread_new("site-update-thread", _site_update_thread, site);
 }
 
 /* RadarSite methods */
@@ -284,16 +290,6 @@ void _site_on_location_changed(GritsViewer *viewer,
                radar_site_unload(site);
 }
 
-gboolean _site_add_marker(gpointer _site)
-{
-       RadarSite *site = _site;
-       site->marker = grits_marker_new(site->city->name);
-       GRITS_OBJECT(site->marker)->center = site->city->pos;
-       GRITS_OBJECT(site->marker)->lod    = EARTH_R*site->city->lod;
-       grits_viewer_add(site->viewer, GRITS_OBJECT(site->marker),
-                       GRITS_LEVEL_OVERLAY, FALSE);
-       return FALSE;
-}
 RadarSite *radar_site_new(city_t *city, GtkWidget *pconfig,
                GritsViewer *viewer, GritsPrefs *prefs, GritsHttp *http)
 {
@@ -306,6 +302,7 @@ RadarSite *radar_site_new(city_t *city, GtkWidget *pconfig,
                        "level2" G_DIR_SEPARATOR_S);
        site->city    = city;
        site->pconfig = pconfig;
+       site->hidden  = TRUE;
 
        /* Set initial location */
        gdouble lat, lon, elev;
@@ -313,7 +310,11 @@ RadarSite *radar_site_new(city_t *city, GtkWidget *pconfig,
        _site_on_location_changed(viewer, lat, lon, elev, site);
 
        /* Add marker */
-       g_idle_add_full(G_PRIORITY_LOW, _site_add_marker, site, NULL);
+       site->marker = grits_marker_new(site->city->name);
+       GRITS_OBJECT(site->marker)->center = site->city->pos;
+       GRITS_OBJECT(site->marker)->lod    = EARTH_R*0.75*site->city->lod;
+       grits_viewer_add(site->viewer, GRITS_OBJECT(site->marker),
+                       GRITS_LEVEL_HUD, FALSE);
 
        /* Connect signals */
        site->location_id  = g_signal_connect(viewer, "location-changed",
@@ -349,7 +350,7 @@ struct _RadarConus {
        GtkWidget   *config;
        time_t       time;
        const gchar *message;
-       GStaticMutex loading;
+       GMutex       loading;
 
        gchar       *path;
        GritsTile   *tile[2];
@@ -379,24 +380,26 @@ static void _conus_update_end_copy(GritsTile *tile, guchar *pixels)
                glGenTextures(1, tile->data);
        }
 
+       gchar *clear = g_malloc0(2048*2048*4);
        guint *tex = tile->data;
        glBindTexture(GL_TEXTURE_2D, *tex);
 
        glPixelStorei(GL_UNPACK_ALIGNMENT, 1);
        glPixelStorei(GL_PACK_ALIGNMENT, 1);
        glTexImage2D(GL_TEXTURE_2D, 0, 4, 2048, 2048, 0,
-                       GL_RGBA, GL_UNSIGNED_BYTE, NULL);
+                       GL_RGBA, GL_UNSIGNED_BYTE, clear);
        glTexSubImage2D(GL_TEXTURE_2D, 0, 1,1, CONUS_WIDTH/2,CONUS_HEIGHT,
                        GL_RGBA, GL_UNSIGNED_BYTE, pixels);
        tile->coords.n = 1.0/(CONUS_WIDTH/2);
        tile->coords.w = 1.0/ CONUS_HEIGHT;
        tile->coords.s = tile->coords.n +  CONUS_HEIGHT   / 2048.0;
        tile->coords.e = tile->coords.w + (CONUS_WIDTH/2) / 2048.0;
-       glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
-       glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
-       glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP);
-       glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP);
+       glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
+       glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+       glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
+       glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
        glFlush();
+       g_free(clear);
 }
 
 /* Split the pixbuf into east and west halves (with 2K sides)
@@ -425,7 +428,7 @@ static void _conus_update_end_split(guchar *pixels, guchar *west, guchar *east,
                        dst[0] = src[0];
                        dst[1] = src[1];
                        dst[2] = src[2];
-                       dst[3] = 0xff;
+                       dst[3] = 0xff * 0.75;
                        for (int j = 0; j < G_N_ELEMENTS(alphamap); j++)
                                if (src[0] == alphamap[j][0] &&
                                    src[1] == alphamap[j][1] &&
@@ -482,7 +485,7 @@ gboolean _conus_update_end(gpointer _conus)
 
 out:
        g_free(conus->path);
-       g_static_mutex_unlock(&conus->loading);
+       g_mutex_unlock(&conus->loading);
        return FALSE;
 }
 
@@ -540,7 +543,7 @@ out:
 
 void _conus_update(RadarConus *conus)
 {
-       if (!g_static_mutex_trylock(&conus->loading))
+       if (!g_mutex_trylock(&conus->loading))
                return;
        conus->time = grits_viewer_get_time(conus->viewer);
        g_debug("Conus: update - %d",
@@ -551,7 +554,7 @@ void _conus_update(RadarConus *conus)
        gtk_progress_bar_set_text(GTK_PROGRESS_BAR(progress), "Loading...");
        _gtk_bin_set_child(GTK_BIN(conus->config), progress);
 
-       g_thread_create(_conus_update_thread, conus, FALSE, NULL);
+       g_thread_new("conus-update-thread", _conus_update_thread, conus);
 }
 
 RadarConus *radar_conus_new(GtkWidget *pconfig,
@@ -561,7 +564,7 @@ RadarConus *radar_conus_new(GtkWidget *pconfig,
        conus->viewer  = g_object_ref(viewer);
        conus->http    = http;
        conus->config  = gtk_alignment_new(0, 0, 1, 1);
-       g_static_mutex_init(&conus->loading);
+       g_mutex_init(&conus->loading);
 
        gdouble south =  CONUS_NORTH - CONUS_DEG_PER_PX*CONUS_HEIGHT;
        gdouble east  =  CONUS_WEST  + CONUS_DEG_PER_PX*CONUS_WIDTH;
@@ -570,8 +573,8 @@ RadarConus *radar_conus_new(GtkWidget *pconfig,
        conus->tile[1] = grits_tile_new(NULL, CONUS_NORTH, south, east, mid);
        conus->tile[0]->zindex = 2;
        conus->tile[1]->zindex = 1;
-       grits_viewer_add(viewer, GRITS_OBJECT(conus->tile[0]), GRITS_LEVEL_WORLD, TRUE);
-       grits_viewer_add(viewer, GRITS_OBJECT(conus->tile[1]), GRITS_LEVEL_WORLD, TRUE);
+       grits_viewer_add(viewer, GRITS_OBJECT(conus->tile[0]), GRITS_LEVEL_WORLD+2, FALSE);
+       grits_viewer_add(viewer, GRITS_OBJECT(conus->tile[1]), GRITS_LEVEL_WORLD+2, FALSE);
 
        conus->time_id = g_signal_connect_swapped(viewer, "time-changed",
                        G_CALLBACK(_conus_update), conus);
@@ -776,9 +779,13 @@ static void grits_plugin_radar_dispose(GObject *gobject)
 {
        g_debug("GritsPluginRadar: dispose");
        GritsPluginRadar *self = GRITS_PLUGIN_RADAR(gobject);
-       g_signal_handler_disconnect(self->config, self->tab_id);
-       grits_viewer_remove(self->viewer, GRITS_OBJECT(self->hud));
-       radar_conus_free(self->conus);
+       if (self->viewer) {
+               GritsViewer *viewer = self->viewer;
+               self->viewer = NULL;
+               g_signal_handler_disconnect(self->config, self->tab_id);
+               grits_viewer_remove(viewer, GRITS_OBJECT(self->hud));
+               radar_conus_free(self->conus);
+       }
        /* Drop references */
        G_OBJECT_CLASS(grits_plugin_radar_parent_class)->dispose(gobject);
 }