X-Git-Url: https://git.llucax.com/z.facultad/75.52/treemulator.git/blobdiff_plain/1293383805edf6a327622ad8edc7a5e5687795dd..3498b60acda90a2686793d86500afb2c1225d714:/viewer/main.cpp

diff --git a/viewer/main.cpp b/viewer/main.cpp
index 5d43759..16f20e3 100644
--- a/viewer/main.cpp
+++ b/viewer/main.cpp
@@ -21,6 +21,9 @@ using namespace Gnome::Canvas;
 "      <separator/>"
 "      <menuitem action='Salir'/>"
 "    </menu>"
+"    <menu action='MenuNode'>"
+"      <menuitem action='Ir al Padre'/>"
+"    </menu>"
 "    <menu action='MenuKey'>"
 "      <menuitem action='Agregar Clave'/>"
 "      <menuitem action='Borrar Clave'/>"
@@ -38,6 +41,7 @@ using namespace Gnome::Canvas;
 void nuevo_arbol ();
 void agregar_clave ();
 void borrar_clave ();
+void ir_al_padre ();
 void buscar_clave ();
 void zoom_out ();
 void zoom_in ();
@@ -76,6 +80,8 @@ int main(int argc, char *argv[])
 	actiongroup->add( Gtk::Action::create("MenuFile", "_Arbol") );
 	actiongroup->add( Gtk::Action::create("Nuevo", Gtk::Stock::NEW), &nuevo_arbol);
 	actiongroup->add( Gtk::Action::create("Salir", Gtk::Stock::QUIT), Gtk::AccelKey ("<control>q"), &Gtk::Main::quit);
+	actiongroup->add( Gtk::Action::create("MenuNode", "_Nodo") );
+	actiongroup->add( Gtk::Action::create("Ir al Padre", Gtk::Stock::GO_BACK), Gtk::AccelKey ("<control>b"), &ir_al_padre);
 	actiongroup->add( Gtk::Action::create("MenuKey", "_Clave") );
 	actiongroup->add( Gtk::Action::create("Agregar Clave", Gtk::Stock::ADD), Gtk::AccelKey ("<control>a"), &agregar_clave);
 	actiongroup->add( Gtk::Action::create("Borrar Clave", Gtk::Stock::REMOVE), Gtk::AccelKey ("<control>d"), &borrar_clave);
@@ -244,6 +250,18 @@ void borrar_clave ()
 	}
 }
 
+void ir_al_padre ()
+{
+	if (!tree)
+	{
+		Gtk::MessageDialog d("No hay un arbol creado, por favor primero cree un arbol!",
+				false, Gtk::MESSAGE_ERROR, Gtk::BUTTONS_OK, true);
+		d.run();
+		return;
+	}
+	tree->GoBack ();
+}
+
 void buscar_clave ()
 {
 	if (!tree)