C++ (Cpp) object_get_displayname Examples

Example #1

File: diagram_tree_model.c Project: brunetton/dia

static gint
name_sort_func (GtkTreeModel *model,
		GtkTreeIter  *a,
		GtkTreeIter  *b,
		gpointer      user_data)
{
  DiaObject *pa = NODE_OBJECT(a), *pb = NODE_OBJECT(b);
  gchar *na, *nb;
  gint ret = cmp_diagram (a, b);
  if (ret)
    return ret;
  ret = cmp_layer (a, b);
  if (ret)
    return ret;
  if (pa == pb)
    return 0;
  else if (!pa || !pb)
    return (pa > pb) ? -1 : 1;
  na = object_get_displayname (pa);
  nb = object_get_displayname (pb);
  if (!na || !nb)
      return (na > nb) ? -1 : 1;
  ret = strcmp (na, nb);
  g_free (na);
  g_free (nb);
  return ret;
}

Example #2

File: display.c Project: chebizarro/dia

static void
selection_changed (Diagram* dia, int n, DDisplay* ddisp)
{
  GtkStatusbar *statusbar;
  guint context_id;

  /* nothing to do if there is no display with the diagram anymore */
  if (g_slist_length(dia->displays) < 1)
    return;

  statusbar = GTK_STATUSBAR (ddisp->modified_status);
  context_id = gtk_statusbar_get_context_id (statusbar, "Selection");

  if (n > 1)
  {
    gchar *msg;

    /* http://www.gnu.org/software/gettext/manual/html_chapter/gettext_10.html#SEC150 
     * Althoug the single objects wont get triggered here some languages have variations on the other numbers 
     */
    msg = g_strdup_printf (ngettext ("Selection of %d object", "Selection of %d objects", n), n);
    gtk_statusbar_pop (statusbar, context_id);
    gtk_statusbar_push (statusbar, context_id, msg);
    g_free (msg);
  }
  else if (n == 1)
  {
    /* find the selected objects name - and display it */
    DiaObject *object = (DiaObject *)ddisp->diagram->data->selected->data;
    gchar *name = object_get_displayname (object);
    gchar *msg = g_strdup_printf (_("Selected '%s'"), name);

    gtk_statusbar_pop (statusbar, context_id);
    gtk_statusbar_push (statusbar, context_id, msg);

    g_free (name);
    g_free (msg);
  }
  else
  {
    gtk_statusbar_pop (statusbar, context_id); 
  }
  /* selection-changed signal can also be emitted from outside of the dia core */
  ddisplay_do_update_menu_sensitivity (ddisp);
}

Example #3

File: diagram_tree_model.c Project: brunetton/dia

static void
_dtm_get_value (GtkTreeModel *tree_model,
		GtkTreeIter  *iter,
		gint          column,
		GValue       *value)
{

  switch (column) {
  case DIAGRAM_COLUMN :
    g_value_init (value, G_TYPE_OBJECT);
    g_value_set_object (value, NODE_DIAGRAM(iter));
    break;
  case LAYER_COLUMN :
    g_value_init (value, G_TYPE_POINTER);
    g_value_set_pointer (value, NODE_LAYER(iter));
    break;
  case OBJECT_COLUMN :
    g_value_init (value, G_TYPE_POINTER);
    g_value_set_pointer (value, NODE_OBJECT(iter));
    break;
  case NAME_COLUMN :
    g_value_init (value, G_TYPE_STRING);
    /* deduce the requested name from the iter */
    if (NODE_OBJECT(iter))
      g_value_set_string (value, object_get_displayname (NODE_OBJECT (iter)));
    else if (NODE_LAYER(iter))
      g_value_set_string (value, layer_get_name (NODE_LAYER (iter)));
    else if (NODE_DIAGRAM(iter))
      g_value_set_string (value, diagram_get_name (DIA_DIAGRAM(NODE_DIAGRAM(iter))));
    else /* warn on it? */
      g_value_set_string (value, NULL);
    break;
  default :
    g_assert_not_reached ();
  }
}