void
Action::LayerDuplicate::export_dup_nodes(synfig::Layer::Handle layer, Canvas::Handle canvas, int &index)
{
// automatically export the Index parameter of Duplicate layers when duplicating
if (layer->get_name() == "duplicate")
while (true)
{
String name = strprintf(_("Index %d"), index++);
try
{
canvas->find_value_node(name, true);
}
catch (Exception::IDNotFound x)
{
Action::Handle action(Action::create("ValueNodeAdd"));
action->set_param("canvas",canvas);
action->set_param("canvas_interface",get_canvas_interface());
action->set_param("new",layer->dynamic_param_list().find("index")->second);
action->set_param("name",name);
add_action_front(action);
break;
}
}
else
{
Layer::ParamList param_list(layer->get_param_list());
for (Layer::ParamList::const_iterator iter(param_list.begin())
; iter != param_list.end()
; iter++)
if (layer->dynamic_param_list().count(iter->first)==0 && iter->second.get_type()==type_canvas)
{
Canvas::Handle subcanvas(iter->second.get(Canvas::Handle()));
if (subcanvas && subcanvas->is_inline())
for (IndependentContext iter = subcanvas->get_independent_context(); iter != subcanvas->end(); iter++)
export_dup_nodes(*iter, canvas, index);
}
for (Layer::DynamicParamList::const_iterator iter(layer->dynamic_param_list().begin())
; iter != layer->dynamic_param_list().end()
; iter++)
if (iter->second->get_type()==type_canvas)
{
Canvas::Handle canvas((*iter->second)(0).get(Canvas::Handle()));
if (canvas->is_inline())
//! \todo do we need to implement this? and if so, shouldn't we check all canvases, not just the one at t=0s?
warning("%s:%d not yet implemented - do we need to export duplicate valuenodes in dynamic canvas parameters?", __FILE__, __LINE__);
}
}
}
void synfigapp::recurse_layer(synfig::Layer::Handle h, const std::set<Time> &tlist,
timepoints_ref &vals, synfig::Time time_offset, synfig::Real time_dilation)
{
// iterate through the layers
//check for special case of paste canvas
etl::handle<synfig::Layer_PasteCanvas> p = etl::handle<synfig::Layer_PasteCanvas>::cast_dynamic(h);
//synfig::info("Layer...");
if(p)
{
//synfig::info("We are a paste canvas so go into that");
//recurse into the canvas
const synfig::Node::time_set &tset = p->get_sub_canvas()->get_times();
synfig::Real subcanvas_time_dilation(p->get_time_dilation());
synfig::Time subcanvas_time_offset(time_offset * subcanvas_time_dilation + p->get_time_offset());
subcanvas_time_dilation *= time_dilation;
if(check_intersect(tset.begin(),tset.end(),tlist.begin(),tlist.end(),subcanvas_time_offset,subcanvas_time_dilation))
recurse_canvas(p->get_sub_canvas(),tlist,vals,subcanvas_time_offset,subcanvas_time_dilation);
}
//check all the valuenodes regardless...
//synfig::info("Recurse all valuenodes");
synfig::Layer::DynamicParamList::const_iterator i = h->dynamic_param_list().begin(),
end = h->dynamic_param_list().end();
for(; i != end; ++i)
{
const synfig::Node::time_set &tset = i->second->get_times();
if(check_intersect(tset.begin(),tset.end(),tlist.begin(),tlist.end(),time_offset,time_dilation))
{
recurse_valuedesc(ValueDesc(h,i->first),tlist,vals,time_offset,time_dilation);
}
}
}