handle<CanvasInterface>
Instance::find_canvas_interface(synfig::Canvas::Handle canvas)
{
if(!canvas)
return 0;
while(canvas->is_inline())
canvas=canvas->parent();
CanvasInterfaceList::iterator iter;
for(iter=canvas_interface_list().begin();iter!=canvas_interface_list().end();iter++)
if((*iter)->get_canvas()==canvas)
return *iter;
return CanvasInterface::create(this,canvas);
}
//recursion functions
void synfigapp::recurse_canvas(synfig::Canvas::Handle h, const std::set<Time> &tlist,
timepoints_ref &vals, synfig::Time time_offset, synfig::Real time_dilation)
{
//synfig::info("Canvas...\n Recurse through layers");
// iterate through the layers
synfig::Canvas::iterator i = h->begin(), end = h->end();
for(; i != end; ++i)
{
const Node::time_set &tset = (*i)->get_times();
if(check_intersect(tset.begin(),tset.end(),tlist.begin(),tlist.end(),time_offset,time_dilation))
{
recurse_layer(*i,tlist,vals,time_offset,time_dilation);
}
}
}
void print_child_canvases(const std::string& prefix,
const synfig::Canvas::Handle& canvas)
{
const synfig::Canvas::Children& children(canvas->children());
for (synfig::Canvas::Children::const_iterator child_canvas = children.begin();
child_canvas != children.end(); child_canvas++)
{
std::string new_prefix = prefix + ":" + (*child_canvas)->get_id();
std::cout << new_prefix << std::endl;
print_child_canvases(new_prefix, *child_canvas);
}
}
void
Instance::update_references_in_canvas(synfig::Canvas::Handle canvas)
{
for(std::list<Canvas::Handle>::const_iterator i = canvas->children().begin(); i != canvas->children().end(); i++)
update_references_in_canvas(*i);
for(IndependentContext c = canvas->get_independent_context(); *c; c++)
{
for(FileReferenceList::iterator j = save_canvas_references_.begin(); j != save_canvas_references_.end();)
{
if (*c == j->layer)
{
ValueBase value;
value.set(j->new_filename);
(*c)->set_param(j->param_name, value);
(*c)->changed();
find_canvas_interface(get_canvas())->signal_layer_param_changed()(*c,j->param_name);
j = save_canvas_references_.erase(j);
}
else j++;
}
}
}
void
ChildrenTreeStore::on_canvas_added(synfig::Canvas::Handle canvas)
{
Gtk::TreeRow row = *(prepend(canvas_row.children()));
row[model.icon] = Gtk::Button().render_icon(Gtk::StockID("synfig-type_canvas"),Gtk::ICON_SIZE_SMALL_TOOLBAR);
row[model.id] = canvas->get_id();
row[model.name] = canvas->get_name();
if(!canvas->get_id().empty())
row[model.label] = canvas->get_id();
else
if(!canvas->get_name().empty())
row[model.label] = canvas->get_name();
else
row[model.label] = _("[Unnamed]");
row[model.canvas] = canvas;
row[model.type] = _("Canvas");
//row[model.is_canvas] = true;
//row[model.is_value_node] = false;
}
void
AutoRecover::clear_backup(synfig::Canvas::Handle canvas)
{
if(canvas)
remove(get_shadow_file_name(canvas->get_file_name()).c_str());
}