func SignalGraphApplyHints(s bh.SignalGraphIf, xmlhints *backend.XmlGraphHint) (err error) {
if s.Filename() != xmlhints.Ref {
err = fmt.Errorf("SignalGraphApplyHints error: filename mismatch\n")
return
}
g := s.ItsType()
for _, xmln := range xmlhints.InputNode {
n, ok := g.NodeByName(xmln.Name)
if ok {
n.SetExpanded(false)
freesp.PathModePositionerApplyHints(n, xmln.XmlModeHint)
}
}
for _, xmln := range xmlhints.OutputNode {
n, ok := g.NodeByName(xmln.Name)
if ok {
n.SetExpanded(false)
freesp.PathModePositionerApplyHints(n, xmln.XmlModeHint)
}
}
NodesApplyHints("", g, xmlhints.ProcessingNode)
return
}
func NodesApplyHints(path string, g bh.SignalGraphTypeIf, xmlh []backend.XmlNodePosHint) {
for _, n := range g.ProcessingNodes() {
var p string
if len(path) == 0 {
p = n.Name()
} else {
p = fmt.Sprintf("%s/%s", path, n.Name())
}
ok := false
var xmln backend.XmlNodePosHint
for _, xmln = range xmlh {
if p == xmln.Name {
ok = true
break
}
}
if ok {
n.SetExpanded(xmln.Expanded)
freesp.PathModePositionerApplyHints(n, xmln.XmlModeHint)
for i, p := range n.InPorts() {
ok = p.Name() == xmln.InPorts[i].Name
if !ok {
log.Printf("NodesApplyHints FIXME: name mismatch\n")
continue
}
freesp.ModePositionerApplyHints(p, xmln.InPorts[i].XmlModeHint)
}
for i, p := range n.OutPorts() {
ok = p.Name() == xmln.OutPorts[i].Name
if !ok {
log.Printf("NodesApplyHints FIXME: name mismatch\n")
continue
}
freesp.ModePositionerApplyHints(p, xmln.OutPorts[i].XmlModeHint)
}
}
nt := n.ItsType()
for _, impl := range nt.Implementation() {
if impl.ImplementationType() == bh.NodeTypeGraph {
NodesApplyHints(p, impl.Graph(), xmlh)
break
}
}
}
}