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prevent creation of ways with duplicate segments or repeated nodes

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This commit is contained in:
Ansis Brammanis
2013-03-11 16:00:24 -04:00
parent ab561ff198
commit 6129fbf4f5
3 changed files with 27 additions and 0 deletions
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js/id/behavior/drag_node.js
+13
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@@ -103,13 +103,26 @@ iD.behavior.DragNode = function(context) {
if (cancelled) return;
off();
function adjacent(d) {
return _.any(context.graph().parentWays(entity).map(function(w) {
return w.areAdjacent(d.id, entity.id);
}));
}
var d = datum();
if (d.type === 'way') {
var choice = iD.geo.chooseIndex(d, d3.mouse(context.surface().node()), context);
context.replace(
iD.actions.MoveNode(entity.id, choice.loc),
iD.actions.AddVertex(d.id, entity.id, choice.index),
connectAnnotation(d));
} else if (d.type === 'node' && adjacent(d)) {
context.replace(
iD.actions.DeleteNode(entity.id),
t('operations.delete.annotation.vertex'));
} else if (d.type === 'node' && d.id !== entity.id) {
context.replace(
iD.actions.Connect([entity.id, d.id]),