C++ (Cpp) gweather_info_get_sky Examples

Example #1

File: test_metar.c Project: Distrotech/libgweather

int
main (int argc, char **argv)
{
    FILE*  stream = stdin;
    gchar* filename = NULL;
    GOptionEntry entries[] = {
	{ "file", 'f', 0, G_OPTION_ARG_FILENAME, &filename,
	  "file constaining metar observations", NULL },
	{ NULL }
    };
    GOptionContext* context;
    GError* error = NULL;
    char buf[BUFLEN];
    int len;
    GWeatherInfo *info;

    context = g_option_context_new ("- test libgweather metar parser");
    g_option_context_add_main_entries (context, entries, NULL);
    g_option_context_parse (context, &argc, &argv, &error);

    if (error) {
	perror (error->message);
	return error->code;
    }
    if (filename) {
	stream = fopen (filename, "r");
	if (!stream) {
	    perror ("fopen");
	    return -1;
	}
    } else {
	fprintf (stderr, "Enter a METAR string...\n");
    }

    while (fgets (buf, sizeof (buf), stream)) {
	len = strlen (buf);
	if (buf[len - 1] == '\n') {
	    buf[--len] = '\0';
	}
	printf ("\n%s\n", buf);

	/* a bit hackish... */
	info = g_object_new (GWEATHER_TYPE_INFO, NULL);
	info->priv->valid = 1;
	metar_parse (buf, info);
	printf ("Returned info:\n");
	printf ("  update:   %s", ctime (&info->priv->update));
	printf ("  sky:      %s\n", gweather_info_get_sky (info));
	printf ("  cond:     %s\n", gweather_info_get_conditions (info));
	printf ("  temp:     %s\n", gweather_info_get_temp (info));
	printf ("  dewp:     %s\n", gweather_info_get_dew (info));
	printf ("  wind:     %s\n", gweather_info_get_wind (info));
	printf ("  pressure: %s\n", gweather_info_get_pressure (info));
	printf ("  vis:      %s\n", gweather_info_get_visibility (info));

	// TODO: retrieve location's lat/lon to display sunrise/set times
    }
    return 0;
}

Example #2

static void
update_finish (GWeatherInfo *info, gpointer data)
{
    static int gw_fault_counter = 0;
#ifdef HAVE_LIBNOTIFY
    char *message, *detail;
#endif
    char *s;
    GWeatherApplet *gw_applet = (GWeatherApplet *)data;
    gint nxtSunEvent;
    const gchar *icon_name;

    /* Update timer */
    if (gw_applet->timeout_tag > 0)
        g_source_remove(gw_applet->timeout_tag);
    if (g_settings_get_boolean (gw_applet->applet_settings, "auto-update"))
    {
	gw_applet->timeout_tag =
	  g_timeout_add_seconds (g_settings_get_int (gw_applet->applet_settings, "auto-update-interval"),
				 timeout_cb, gw_applet);

        nxtSunEvent = gweather_info_next_sun_event(gw_applet->gweather_info);
        if (nxtSunEvent >= 0)
            gw_applet->suncalc_timeout_tag =
                        g_timeout_add_seconds (nxtSunEvent,
                                suncalc_timeout_cb, gw_applet);
    }

    if ((TRUE == gweather_info_is_valid (info)) ||
	     (gw_fault_counter >= MAX_CONSECUTIVE_FAULTS))
    {
	    gw_fault_counter = 0;
            icon_name = gweather_info_get_icon_name (gw_applet->gweather_info);
            gtk_image_set_from_icon_name (GTK_IMAGE(gw_applet->image), 
                                          icon_name, GTK_ICON_SIZE_BUTTON);
	      
	    gtk_label_set_text (GTK_LABEL (gw_applet->label), 
				gweather_info_get_temp_summary(
					gw_applet->gweather_info));
	    
	    s = gweather_info_get_weather_summary (gw_applet->gweather_info);
	    gtk_widget_set_tooltip_text (GTK_WIDGET (gw_applet->applet), s);
	    g_free (s);

	    /* Update dialog -- if one is present */
	    if (gw_applet->details_dialog) {
	    	gweather_dialog_update (GWEATHER_DIALOG (gw_applet->details_dialog));
	    }

	    /* update applet */
	    place_widgets(gw_applet);

#ifdef HAVE_LIBNOTIFY
	    if (g_settings_get_boolean (gw_applet->applet_settings, "show-notifications"))
	    {
		    NotifyNotification *n;
	            
		    /* Show notifications if possible */
	            if (!notify_is_initted ())
	                notify_init (_("Weather Forecast"));

		    if (notify_is_initted ())
		    {
			 GError *error = NULL;
                         const char *icon;
			 
	           	 /* Show notification */
	           	 message = g_strdup_printf ("%s: %s",
					 gweather_info_get_location_name (info),
					 gweather_info_get_sky (info));
	           	 detail = g_strdup_printf (
					 _("City: %s\nSky: %s\nTemperature: %s"),
					 gweather_info_get_location_name (info),
					 gweather_info_get_sky (info),
					 gweather_info_get_temp_summary (info));

			 icon = gweather_info_get_icon_name (gw_applet->gweather_info);
			 if (icon == NULL)
				 icon = "stock-unknown";
	           	 
			 n = notify_notification_new (message, detail, icon);
	
		   	 notify_notification_show (n, &error);
			 if (error)
			 {
				 g_warning ("%s", error->message);
				 g_error_free (error);
			 }
		   	     
		   	 g_free (message);
		   	 g_free (detail);
		    }
	    }
#endif
    }
    else
    {
	    /* there has been an error during retrival
	     * just update the fault counter
	     */
	    gw_fault_counter++;
    }
}