func (n ExpandedNode) GetSelectedNode(ownId bh.NodeIdIf) (id bh.NodeIdIf, ok bool) {
if !n.IsSelected() {
return
}
for _, ch := range n.Children {
chId := freesp.NodeIdNew(ownId, ch.(NodeIf).Name())
id, ok = ch.(NodeIf).GetSelectedNode(chId)
if ok {
return
}
}
id, ok = ownId, true
return
}
func addExpandedMappings(m mp.MappingIf, n bh.NodeIf, parentId bh.NodeIdIf) {
idlist := m.MappedIds()
nId := behaviour.NodeIdNew(parentId, n.Name())
for _, id := range idlist {
if nId.String() == id.String() {
return
}
}
melem := m.AddMapping(n, nId, nil)
melem.SetExpanded(true)
for _, impl := range n.ItsType().Implementation() {
if impl.ImplementationType() == bh.NodeTypeGraph {
for _, nn := range impl.Graph().ProcessingNodes() {
addExpandedMappings(m, nn, nId)
}
}
}
}
func (n ExpandedNode) GetSelectedPort(ownId bh.NodeIdIf) (port bh.PortIf, ok bool) {
if !n.IsHighlighted() {
return
}
for _, ch := range n.Children {
chId := freesp.NodeIdNew(ownId, ch.(NodeIf).Name())
port, ok = ch.(NodeIf).GetSelectedPort(chId)
if ok {
return
}
}
if n.selectedPort == -1 {
return
}
ok = true
port = n.ports[n.selectedPort].UserObj.(bh.PortIf)
return
}
func findNodeInIdList(n bh.NodeIf, parent bh.NodeIdIf, idlist []bh.NodeIdIf) bool {
nId := behaviour.NodeIdNew(parent, n.Name())
log.Printf("findNodeInIdList: n=%s, parent=%v\n", n.Name(), parent)
for _, id := range idlist {
if nId.String() == id.String() {
return true
}
}
for _, impl := range n.ItsType().Implementation() {
if impl.ImplementationType() == bh.NodeTypeGraph {
for _, nn := range impl.Graph().ProcessingNodes() {
if !findNodeInIdList(nn, nId, idlist) {
return false
}
}
return true
}
}
return false
}
func (n *ExpandedNode) SelectNode(ownId, selectId bh.NodeIdIf) (modified bool, node NodeIf) {
if ownId.String() == selectId.String() || ownId.IsAncestor(selectId) {
n.highlighted = true
node = n
modified = n.Select()
} else {
n.highlighted = false
modified = n.Deselect()
}
for _, ch := range n.Children {
nn := ch.(NodeIf)
chId := freesp.NodeIdNew(ownId, nn.Name())
m, nd := nn.SelectNode(chId, selectId)
if nd != nil {
node = nd
}
modified = modified || m
}
return
}
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
}