func CreateXmlSignalGraphType(t bh.SignalGraphTypeIf) *backend.XmlSignalGraph {
ret := backend.XmlSignalGraphNew()
for _, l := range t.Libraries() {
ret.Libraries = append(ret.Libraries, *CreateXmlLibraryRef(l.Filename()))
}
for _, n := range t.InputNodes() {
ret.InputNodes = append(ret.InputNodes, *CreateXmlInputNode(n))
}
for _, n := range t.OutputNodes() {
ret.OutputNodes = append(ret.OutputNodes, *CreateXmlOutputNode(n))
}
for _, n := range t.ProcessingNodes() {
ret.ProcessingNodes = append(ret.ProcessingNodes, *CreateXmlProcessingNode(n))
}
for _, n := range t.Nodes() {
for _, p := range n.OutPorts() {
for _, c := range p.Connections() {
conn := p.Connection(c)
ret.Connections = append(ret.Connections, *CreateXmlConnection(conn))
}
}
}
return ret
}
func ExpandedNodeNew(getPositioner GetPositioner, userObj bh.NodeIf, nId bh.NodeIdIf) (ret *ExpandedNode) {
positioner := getPositioner(nId)
pos := positioner.Position()
path := nId.String()
config := DrawConfig{ColorInit(ColorOption(NormalExpandedNode)),
ColorInit(ColorOption(HighlightExpandedNode)),
ColorInit(ColorOption(SelectExpandedNode)),
ColorInit(ColorOption(BoxFrame)),
ColorInit(ColorOption(Text)),
image.Point{global.padX, global.padY}}
cconfig := ContainerConfig{expandedPortWidth, expandedPortHeight, 120, 80}
// Add children
var g bh.SignalGraphTypeIf
nt := userObj.ItsType()
for _, impl := range nt.Implementation() {
if impl.ImplementationType() == bh.NodeTypeGraph {
g = impl.Graph()
break
}
}
var children []ContainerChild
if g != nil {
empty := image.Point{}
first := image.Point{16, 32}
shift := image.Point{16, 16}
for i, n := range g.ProcessingNodes() {
var ch ContainerChild
var mode gr.PositionMode
if n.Expanded() {
mode = gr.PositionModeExpanded
} else {
mode = gr.PositionModeNormal
}
proxy := gr.PathModePositionerProxyNew(n)
proxy.SetActivePath(path)
proxy.SetActiveMode(mode)
log.Printf("ExpandedNodeNew TODO: position of child nodes. path=%s, mode=%v\n", path, mode)
chpos := proxy.Position()
if chpos == empty {
chpos = pos.Add(first.Add(shift.Mul(i)))
proxy.SetPosition(chpos)
}
id := freesp.NodeIdNew(nId, n.Name())
if n.Expanded() {
ch = ExpandedNodeNew(getPositioner, n, id)
} else {
ch = NodeNew(getPositioner, n, id)
}
children = append(children, ch)
}
}
ret = &ExpandedNode{ContainerInit(children, config, userObj, cconfig),
userObj, positioner, nil, nil}
ret.ContainerInit()
empty := image.Point{}
config = DrawConfig{ColorInit(ColorOption(InputPort)),
ColorInit(ColorOption(HighlightInPort)),
ColorInit(ColorOption(SelectInPort)),
ColorInit(ColorOption(BoxFrame)),
Color{},
image.Point{}}
for i, p := range userObj.InPorts() {
pos := p.ModePosition(gr.PositionModeExpanded)
if pos == empty {
pos = ret.CalcInPortPos(i)
}
positioner := gr.ModePositionerProxyNew(p, gr.PositionModeExpanded)
ret.AddPort(config, p, positioner)
}
config = DrawConfig{ColorInit(ColorOption(OutputPort)),
ColorInit(ColorOption(HighlightOutPort)),
ColorInit(ColorOption(SelectOutPort)),
ColorInit(ColorOption(BoxFrame)),
Color{},
image.Point{}}
for i, p := range userObj.OutPorts() {
pos := p.ModePosition(gr.PositionModeExpanded)
if pos == empty {
pos = ret.CalcOutPortPos(i)
}
positioner := gr.ModePositionerProxyNew(p, gr.PositionModeExpanded)
ret.AddPort(config, p, positioner)
}
for _, n := range g.ProcessingNodes() {
from, ok := ret.ChildByName(n.Name())
if !ok {
log.Printf("ExpandedNodeNew error: node %s not found\n", n.Name())
continue
}
for _, p := range n.OutPorts() {
fromId := from.OutPortIndex(p.Name())
for _, c := range p.Connections() {
to, ok := ret.ChildByName(c.Node().Name())
if ok {
toId := to.InPortIndex(c.Name())
ret.connections = append(ret.connections, ConnectionNew(from, to, fromId, toId))
} else {
portname, ok := c.Node().PortLink()
if !ok {
log.Printf("ExpandedNodeNew error: output node %s not linked\n", c.Node().Name())
continue
}
ownPort, ok := ret.OutPortByName(portname)
if !ok {
log.Printf("ExpandedNodeNew error: linked port %s of output node %s not found\n", portname, c.Node().Name())
continue
}
nodePort, ok := from.OutPortByName(p.Name())
if !ok {
log.Printf("ExpandedNodeNew error: port %s of output node %s not found\n", p.Name(), from.Name())
continue
}
ret.portconn = append(ret.portconn, PortConnectorNew(nodePort, ownPort))
}
}
}
}
for _, n := range g.InputNodes() {
for _, p := range n.OutPorts() {
fromlink, ok := p.Node().PortLink()
if !ok {
log.Printf("ExpandedNodeNew error: input node %s not linked\n", p.Node().Name())
continue
}
fromPort, ok := ret.InPortByName(fromlink)
if !ok {
log.Printf("ExpandedNodeNew error: linked port %s of input node %s not found\n", fromlink, n.Name())
continue
}
for _, c := range p.Connections() {
to, ok := ret.ChildByName(c.Node().Name())
if ok {
// TODO: connect with node
toPort, ok := to.InPortByName(c.Name())
if !ok {
log.Printf("ExpandedNodeNew error: port %s of node %s not found\n", c.Name(), to.Name())
continue
}
ret.portconn = append(ret.portconn, PortConnectorNew(fromPort, toPort))
} else {
tolink, ok := c.Node().PortLink()
if !ok {
log.Printf("ExpandedNodeNew error: output node %s not linked\n", c.Node().Name())
continue
}
toPort, ok := ret.OutPortByName(tolink)
if !ok {
log.Printf("ExpandedNodeNew error: linked port %s of output node %s not found\n", tolink, c.Node().Name())
continue
}
ret.portconn = append(ret.portconn, PortConnectorNew(fromPort, toPort))
}
}
}
}
ret.RegisterOnDraw(func(ctxt interface{}) {
expandedNodeOnDraw(ret, ctxt)
})
return
}