func CreateXmlIONodePosHint(n bh.NodeIf, path string) (xmln *backend.XmlNodePosHint) {
if len(path) == 0 {
xmln = backend.XmlNodePosHintNew(n.Name())
} else {
xmln = backend.XmlNodePosHintNew(fmt.Sprintf("%s/%s", path, n.Name()))
}
empty := image.Point{}
for _, p := range n.PathList() {
for _, m := range gr.ValidModes {
xmlp := string(gr.CreatePathMode(p, m))
pos := n.PathModePosition(p, m)
if pos != empty {
xmln.Entry = append(xmln.Entry, *backend.XmlModeHintEntryNew(xmlp, pos.X, pos.Y))
}
}
}
for _, p := range n.InPorts() {
xmlp := backend.XmlPortPosHintNew(p.Name())
xmlp.Entry = freesp.CreateXmlModePosition(p).Entry
xmln.InPorts = append(xmln.InPorts, *xmlp)
}
for _, p := range n.OutPorts() {
xmlp := backend.XmlPortPosHintNew(p.Name())
xmlp.Entry = freesp.CreateXmlModePosition(p).Entry
xmln.OutPorts = append(xmln.OutPorts, *xmlp)
}
return
}