Use Layer::get_non_empty_description() instead of checking whether the description...

[synfig.git] / synfig-studio / trunk / src / gtkmm / layeractionmanager.cpp

diff --git a/synfig-studio/trunk/src/gtkmm/layeractionmanager.cpp b/synfig-studio/trunk/src/gtkmm/layeractionmanager.cpp
index 0fa5bed..03751b8 100644 (file)
--- a/synfig-studio/trunk/src/gtkmm/layeractionmanager.cpp
+++ b/synfig-studio/trunk/src/gtkmm/layeractionmanager.cpp
@@ -36,6 +36,8 @@
 #include "instance.h"
 #include <synfigapp/selectionmanager.h>
 
+#include "general.h"
+
 #endif
 
 /* === U S I N G =========================================================== */
@@ -412,6 +414,22 @@ LayerActionManager::paste()
                        }
                }
                depth++;
+
+               // automatically export the Index parameter of Duplicate layers when pasting
+               if (layer->get_name() == "duplicate")
+                       for (int i = 1; ; i++)
+                       {
+                               String name = strprintf(_("Index %d"), i);
+                               try
+                               {
+                                       canvas->find_value_node(name);
+                               }
+                               catch (Exception::IDNotFound x)
+                               {
+                                       get_canvas_interface()->add_value_node(layer->dynamic_param_list().find("index")->second, name);
+                                       break;
+                               }
+                       }
        }
        get_canvas_interface()->get_selection_manager()->clear_selected_layers();
        get_canvas_interface()->get_selection_manager()->set_selected_layers(layer_selection);