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Merge pull request #2569 from node-red/node-labels

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Add action to toggle node label visiblity
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Nick O'Leary 2020-05-19 14:43:54 +01:00 committed by GitHub
commit fdc721baa1
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1 changed files with 61 additions and 0 deletions
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61
packages/node_modules/@node-red/editor-client/src/js/ui/view-tools.js vendored
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@ -120,8 +120,69 @@ RED.view.tools = (function() {
}
}
function setSelectedNodeLabelState(labelShown) {
var selection = RED.view.selection();
var historyEvents = [];
var nodes = [];
if (selection.nodes) {
selection.nodes.forEach(function(n) {
if (n.type !== 'subflow' && n.type !== 'group') {
nodes.push(n);
} else if (n.type === 'group') {
nodes = nodes.concat( RED.group.getNodes(n,true));
}
});
}
nodes.forEach(function(n) {
var modified = false;
var oldValue = n.l === undefined?true:n.l;
var isLink = /^link (in|out)$/.test(n._def.type);
if (labelShown) {
if (n.l === false || (isLink && !n.hasOwnProperty('l'))) {
n.l = true;
modified = true;
}
} else {
if ((!isLink && (!n.hasOwnProperty('l') || n.l === true)) || (isLink && n.l === true) ) {
n.l = false;
modified = true;
}
}
if (modified) {
historyEvents.push({
t: "edit",
node: n,
changed: n.changed,
changes: {
l: oldValue
}
})
n.changed = true;
n.dirty = true;
n.resize = true;
}
})
if (historyEvents.length > 0) {
RED.history.push({
t: "multi",
events: historyEvents,
dirty: RED.nodes.dirty()
})
RED.nodes.dirty(true);
}
RED.view.redraw();
}
return {
init: function() {
RED.actions.add("core:show-selected-node-labels", function() { setSelectedNodeLabelState(true); })
RED.actions.add("core:hide-selected-node-labels", function() { setSelectedNodeLabelState(false); })
RED.actions.add("core:align-selection-to-grid", alignToGrid);
RED.actions.add("core:scroll-view-up", function() { RED.view.scroll(0,-RED.view.gridSize());});