Remove hard-coded link positions in reference to ValueDesc

[synfig.git] / synfig-studio / src / synfigapp / actions / valuedescset.cpp

diff --git a/synfig-studio/src/synfigapp/actions/valuedescset.cpp b/synfig-studio/src/synfigapp/actions/valuedescset.cpp
index 7bb44f4..9b7a7d4 100644 (file)
--- a/synfig-studio/src/synfigapp/actions/valuedescset.cpp
+++ b/synfig-studio/src/synfigapp/actions/valuedescset.cpp
@@ -156,7 +156,8 @@ Action::ValueDescSet::prepare()
        // tangent.
        if(     value_desc.parent_is_value_node() &&
                value_desc.get_parent_value_node()->get_type()==ValueBase::TYPE_BLINEPOINT &&
-               (value_desc.get_index()==4 || value_desc.get_index()==5) &&
+               (value_desc.get_name()=="t1" || value_desc.get_name()=="t2") &&
+               //(value_desc.get_index()==4 || value_desc.get_index()==5) &&
                (*value_desc.get_parent_value_node())(time).get(BLinePoint()).get_split_tangent_flag()==false)
        {
                {
@@ -168,7 +169,8 @@ Action::ValueDescSet::prepare()
                        Vector t2((*parent_value_node->get_link("t2"))(time));
                }
 
-               if (value_desc.get_index()==4) {
+               //if (value_desc.get_index()==4) {
+               if (value_desc.get_name()=="t1") {
                        ValueNode_Composite::Handle parent_value_node;
                        parent_value_node=parent_value_node.cast_dynamic(value_desc.get_parent_value_node());
 
@@ -183,7 +185,7 @@ Action::ValueDescSet::prepare()
                        action->set_param("canvas_interface",get_canvas_interface());
                        action->set_param("time",time);
                        action->set_param("new_value",value);
-                       action->set_param("value_desc",ValueDesc(parent_value_node,5));
+                       action->set_param("value_desc",ValueDesc(parent_value_node, parent_value_node->get_link_index_from_name("t2")));
 
                        if(!action->is_ready())
                                throw Error(Error::TYPE_NOTREADY);
@@ -371,7 +373,7 @@ Action::ValueDescSet::prepare()
                        action->set_param("canvas_interface",get_canvas_interface());
                        action->set_param("time",time);
                        action->set_param("new_value",(*parent_value_node->get_link("t1"))(time));
-                       action->set_param("value_desc",ValueDesc(parent_value_node,5));
+                       action->set_param("value_desc",ValueDesc(parent_value_node,parent_value_node->get_link_index_from_name("t2")));
 
                        if(!action->is_ready())
                                throw Error(Error::TYPE_NOTREADY);
@@ -396,7 +398,7 @@ Action::ValueDescSet::prepare()
                                action->set_param("canvas_interface",get_canvas_interface());
                                action->set_param("time",time);
                                action->set_param("new_value",average);
-                               action->set_param("value_desc",ValueDesc(parent_value_node,4));
+                               action->set_param("value_desc",ValueDesc(parent_value_node,parent_value_node->get_link_index_from_name("t1")));
 
                                if(!action->is_ready())
                                        throw Error(Error::TYPE_NOTREADY);
@@ -414,7 +416,7 @@ Action::ValueDescSet::prepare()
                                action->set_param("canvas_interface",get_canvas_interface());
                                action->set_param("time",time);
                                action->set_param("new_value",average);
-                               action->set_param("value_desc",ValueDesc(parent_value_node,5));
+                               action->set_param("value_desc",ValueDesc(parent_value_node,parent_value_node->get_link_index_from_name("t2")));
 
                                if(!action->is_ready())
                                        throw Error(Error::TYPE_NOTREADY);