[Gpredict-svn] SF.net SVN: gpredict:[159] trunk/src/gtk-polar-view-popup.c

[<cs...@us...>]

Revision: 159
          http://gpredict.svn.sourceforge.net/gpredict/?rev=159&view=rev
Author:   csete
Date:     2008-10-25 21:55:36 +0000 (Sat, 25 Oct 2008)

Log Message:
-----------
Use real or simulated time for pass predictions.

Modified Paths:
--------------
    trunk/src/gtk-polar-view-popup.c

Modified: trunk/src/gtk-polar-view-popup.c
===================================================================
--- trunk/src/gtk-polar-view-popup.c	2008-10-25 21:44:36 UTC (rev 158)
+++ trunk/src/gtk-polar-view-popup.c	2008-10-25 21:55:36 UTC (rev 159)
@@ -50,7 +50,10 @@
 static void track_toggled (GtkCheckMenuItem *item, gpointer data);
 /* static void target_toggled (GtkCheckMenuItem *item, gpointer data); */
 static GooCanvasItemModel *create_time_tick (GtkPolarView *pv, gdouble time, gfloat x, gfloat y);
+static void show_next_pass_cb       (GtkWidget *menuitem, gpointer data);
+static void show_next_passes_cb     (GtkWidget *menuitem, gpointer data);
 
+
 /** \brief Show satellite popup menu.
  *  \param sat Pointer to the satellite data.
  *  \param qth The current location.
@@ -106,7 +109,7 @@
 	gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
 	g_object_set_data (G_OBJECT (menuitem), "sat", sat);
 	g_object_set_data (G_OBJECT (menuitem), "qth", qth);
-	g_signal_connect (menuitem, "activate", G_CALLBACK (show_next_pass), toplevel);
+	g_signal_connect (menuitem, "activate", G_CALLBACK (show_next_pass_cb), pview);
 	gtk_menu_shell_append (GTK_MENU_SHELL(menu), menuitem);
 		
 	menuitem = gtk_image_menu_item_new_with_label (_("Future passes"));
@@ -114,7 +117,7 @@
 	gtk_image_menu_item_set_image (GTK_IMAGE_MENU_ITEM (menuitem), image);
 	g_object_set_data (G_OBJECT (menuitem), "sat", sat);
 	g_object_set_data (G_OBJECT (menuitem), "qth", qth);
-	g_signal_connect (menuitem, "activate", G_CALLBACK (show_future_passes), toplevel);
+	g_signal_connect (menuitem, "activate", G_CALLBACK (show_next_passes_cb), pview);
 	gtk_menu_shell_append (GTK_MENU_SHELL(menu), menuitem);
 
 	/* separator */
@@ -358,3 +361,141 @@
 
 	return item;
 }
+
+
+
+static void
+show_next_pass_cb       (GtkWidget *menuitem, gpointer data)
+{
+    GtkPolarView *pv = GTK_POLAR_VIEW (data);
+    sat_t        *sat;
+    qth_t        *qth;
+    pass_t       *pass;
+    GtkWidget    *dialog;
+    GtkWindow    *toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (data)));
+
+
+    /* get next pass */
+    sat = SAT(g_object_get_data (G_OBJECT (menuitem), "sat"));
+    qth = (qth_t *) (g_object_get_data (G_OBJECT (menuitem), "qth"));
+
+    /* check wheather sat actially has AOS */
+    if ((sat->otype != ORBIT_TYPE_GEO) && (sat->otype != ORBIT_TYPE_DECAYED) &&
+         has_aos (sat, qth)) {
+        if (sat_cfg_get_bool(SAT_CFG_BOOL_PRED_USE_REAL_T0)) {
+            pass = get_next_pass (sat, qth,
+                                  sat_cfg_get_int (SAT_CFG_INT_PRED_LOOK_AHEAD));
+        }
+        else {
+            pass = get_pass (sat, qth, pv->tstamp,
+                             sat_cfg_get_int (SAT_CFG_INT_PRED_LOOK_AHEAD));
+        }
+
+        if (pass != NULL) {
+            show_pass (sat->tle.sat_name, qth, pass, GTK_WIDGET (toplevel));
+        }
+        else {
+            /* show dialog that there are no passes within time frame */
+            dialog = gtk_message_dialog_new (toplevel,
+                                             GTK_DIALOG_MODAL |
+                                             GTK_DIALOG_DESTROY_WITH_PARENT,
+                                             GTK_MESSAGE_INFO,
+                                             GTK_BUTTONS_OK,
+                                             _("Satellite %s has no passes\n"\
+                                               "within the next %d days"),
+                                             sat->tle.sat_name,
+                                             sat_cfg_get_int (SAT_CFG_INT_PRED_LOOK_AHEAD));
+
+            gtk_dialog_run (GTK_DIALOG (dialog));
+            gtk_widget_destroy (dialog);
+        }
+     }
+     else {
+         /* show dialog telling that this sat never reaches AOS*/
+         dialog = gtk_message_dialog_new (toplevel,
+                                          GTK_DIALOG_MODAL |
+                                          GTK_DIALOG_DESTROY_WITH_PARENT,
+                                          GTK_MESSAGE_ERROR,
+                                          GTK_BUTTONS_OK,
+                                         _("Satellite %s has no passes for\n"\
+                                           "the current ground station!\n\n"\
+                                           "This can be because the satellite\n"\
+                                           "is geostationary, decayed or simply\n"\
+                                           "never comes above the horizon"),
+                                           sat->tle.sat_name);
+
+         gtk_dialog_run (GTK_DIALOG (dialog));
+         gtk_widget_destroy (dialog);
+     }
+
+}
+
+
+static void show_next_passes_cb     (GtkWidget *menuitem, gpointer data)
+{
+    GtkPolarView *pv = GTK_POLAR_VIEW (data);
+    GtkWidget *dialog;
+    GtkWindow *toplevel = GTK_WINDOW (gtk_widget_get_toplevel (GTK_WIDGET (data)));
+    GSList    *passes = NULL;
+    sat_t     *sat;
+    qth_t     *qth;
+
+
+    sat = SAT(g_object_get_data (G_OBJECT (menuitem), "sat"));
+    qth = (qth_t *) (g_object_get_data (G_OBJECT (menuitem), "qth"));
+
+    /* check wheather sat actially has AOS */
+    if ((sat->otype != ORBIT_TYPE_GEO) && (sat->otype != ORBIT_TYPE_DECAYED) &&
+         has_aos (sat, qth)) {
+
+        if (sat_cfg_get_bool(SAT_CFG_BOOL_PRED_USE_REAL_T0)) {
+            passes = get_next_passes (sat, qth,
+                                      sat_cfg_get_int (SAT_CFG_INT_PRED_LOOK_AHEAD),
+                                      sat_cfg_get_int (SAT_CFG_INT_PRED_NUM_PASS));
+        }
+        else {
+            passes = get_passes (sat, qth, pv->tstamp,
+                                 sat_cfg_get_int (SAT_CFG_INT_PRED_LOOK_AHEAD),
+                                 sat_cfg_get_int (SAT_CFG_INT_PRED_NUM_PASS));
+
+        }
+
+
+        if (passes != NULL) {
+            show_passes (sat->tle.sat_name, qth, passes, GTK_WIDGET (toplevel));
+        }
+        else {
+            /* show dialog that there are no passes within time frame */
+            dialog = gtk_message_dialog_new (toplevel,
+                                             GTK_DIALOG_MODAL |
+                                             GTK_DIALOG_DESTROY_WITH_PARENT,
+                                             GTK_MESSAGE_INFO,
+                                             GTK_BUTTONS_OK,
+                                             _("Satellite %s has no passes\n"\
+                                               "within the next %d days"),
+                                             sat->tle.sat_name,
+                                             sat_cfg_get_int (SAT_CFG_INT_PRED_LOOK_AHEAD));
+
+            gtk_dialog_run (GTK_DIALOG (dialog));
+            gtk_widget_destroy (dialog);
+        }
+
+     }
+     else {
+         /* show dialog */
+         GtkWidget *dialog;
+
+         dialog = gtk_message_dialog_new (toplevel,
+                                          GTK_DIALOG_MODAL |
+                                          GTK_DIALOG_DESTROY_WITH_PARENT,
+                                          GTK_MESSAGE_ERROR,
+                                          GTK_BUTTONS_OK,
+                                        _("Satellite %s has no passes for\n"\
+                                          "the current ground station!"),
+                                          sat->tle.sat_name);
+
+         gtk_dialog_run (GTK_DIALOG (dialog));
+         gtk_widget_destroy (dialog);
+     }
+
+}


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