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When deleting a vertex, reselect another vertex if possible

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Fixes #1457.
This commit is contained in:
John Firebaugh
2013-05-31 17:36:08 -07:00
parent 5156358b07
commit fc692d8707
1 changed files with 33 additions and 5 deletions
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38
js/id/operations/delete.js
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@@ -2,19 +2,47 @@ iD.operations.Delete = function(selection, context) {
var action = iD.actions.DeleteMultiple(selection);
var operation = function() {
var annotation;
var annotation,
mode;
if (selection.length === 1) {
annotation = t('operations.delete.annotation.' + context.geometry(selection[0]));
} else {
if (selection.length > 1) {
annotation = t('operations.delete.annotation.multiple', {n: selection.length});
mode = iD.modes.Browse(context);
} else {
var id = selection[0],
entity = context.entity(id),
geometry = context.geometry(id),
parents = context.graph().parentWays(entity),
parent = parents[0];
annotation = t('operations.delete.annotation.' + geometry);
mode = iD.modes.Browse(context);
// Select the next closest node in the way.
if (geometry === 'vertex' && parents.length === 1 && parent.nodes.length > 2) {
var nodes = parent.nodes,
i = nodes.indexOf(id);
if (i === 0) {
i++;
} else if (i === nodes.length - 1) {
i--;
} else {
var a = iD.geo.dist(entity.loc, context.entity(nodes[i - 1]).loc),
b = iD.geo.dist(entity.loc, context.entity(nodes[i + 1]).loc);
i = a < b ? i - 1 : i + 1;
}
mode = iD.modes.Select(context, [nodes[i]]);
}
}
context.perform(
action,
annotation);
context.enter(iD.modes.Browse(context));
context.enter(mode);
};
operation.available = function() {