/**
* ************************************************************************* * * Do the
* relocation
*/
private DialogAndInProcessCmd stepRelocateSource() {
//
// Go and find if we intersect anything.
//
List<Intersection.AugmentedIntersection> augs =
appState_.getGenomePresentation().intersectItem(x, y, rcxT_, true, false);
Intersection.AugmentedIntersection ai =
(new IntersectionChooser(true, rcxT_)).selectionRanker(augs);
Intersection inter = ((ai == null) || (ai.intersect == null)) ? null : ai.intersect;
//
// If we don't intersect anything, we need to bag it.
//
if (inter == null) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
Object sub = inter.getSubID();
if (sub == null) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
String id = inter.getObjectID();
Node node = rcxT_.getGenome().getNode(id);
if (node == null) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
if (!(sub instanceof Intersection.PadVal)) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
List<Intersection.PadVal> pads = inter.getPadCand();
if (LinkSupport.changeLinkSource(appState_, intersect, inter, pads, id, rcxT_)) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.ACCEPT, this));
} else {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
}
/**
* ************************************************************************* * * Do the
* relocation
*/
private DialogAndInProcessCmd stepRelocateModuleSource() {
String currentOverlay = rcxT_.oso.getCurrentOverlay();
//
// Go and find if we intersect anything.
//
Intersection intersected =
appState_
.getGenomePresentation()
.intersectANetModuleElement(
x, y, rcxT_, GenomePresentation.NetModuleIntersect.NET_MODULE_LINK_PAD);
//
// If we don't intersect anything, or the correct thing, we need to bag it.
//
if (intersected == null) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
String id = intersected.getObjectID();
NetOverlayOwner owner =
rcxT_.getGenomeSource().getOverlayOwnerFromGenomeKey(rcxT_.getGenomeID());
NetworkOverlay novr = owner.getNetworkOverlay(currentOverlay);
NetModule nm = novr.getModule(id);
if (nm == null) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
NetModuleFree.IntersectionExtraInfo ei =
(NetModuleFree.IntersectionExtraInfo) intersected.getSubID();
if (ei == null) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
if (ei.type != NetModuleFree.IntersectionExtraInfo.IS_PAD) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
// New point:
Point2D padPt = (Point2D) ei.intersectPt.clone();
UiUtil.forceToGrid(padPt, UiUtil.GRID_SIZE);
Vector2D toSide = ei.padNorm.scaled(-1.0);
String treeID = intersect.getObjectID();
NetModuleLinkageProperties nmlp =
rcxT_
.getLayout()
.getNetOverlayProperties(currentOverlay)
.getNetModuleLinkagePropertiesFromTreeID(treeID);
LinkSegmentID[] linkIDs = intersect.segmentIDsFromIntersect();
Set<String> throughSeg = nmlp.resolveLinkagesThroughSegment(linkIDs[0]);
int totalLinks = nmlp.getLinkageList().size();
if (throughSeg.size() != totalLinks) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
String myLinkId = throughSeg.iterator().next();
NetModuleLinkage myLink = novr.getLinkage(myLinkId);
if (!myLink.getSource().equals(id)) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
//
// Pretty lax about links in and out of modules. Only restriction is that
// link cannot end on the same pad as it starts (avoids zero-length links!)
//
Iterator<String> tsit = throughSeg.iterator();
while (tsit.hasNext()) {
String linkID = tsit.next();
if (!novr.linkIsFeedback(linkID)) {
continue;
}
Point2D targPt = nmlp.getTargetEnd(linkID, 0.0);
if (padPt.equals(targPt)) {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
}
//
// Undo/Redo support
//
UndoSupport support = new UndoSupport(appState_, "undo.changeModuleLinkSource");
//
// We reject unless the target we are intersecting matches the
// link we are trying to relocate.
//
Layout.PropChange lpc =
rcxT_.getLayout().changeNetModuleSource(currentOverlay, treeID, padPt, toSide, rcxT_);
if (lpc != null) {
PropChangeCmd mov = new PropChangeCmd(appState_, rcxT_, lpc);
support.addEdit(mov);
support.addEvent(
new LayoutChangeEvent(rcxT_.getLayoutID(), LayoutChangeEvent.UNSPECIFIED_CHANGE));
support.finish();
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.ACCEPT, this));
} else {
return (new DialogAndInProcessCmd(ServerControlFlowHarness.ClickResult.REJECT, this));
}
}
