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Code Issues Releases Wiki Activity

Allow a node to reorder its outputs and maintain links

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Fixes #1031
This commit is contained in:
Nick O'Leary 2016-11-08 17:00:47 +00:00
parent 8a5db8ce4b
commit 6042395b81
3 changed files with 60 additions and 8 deletions
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11
editor/js/history.js
View File

@ -236,7 +236,16 @@ RED.history = (function() {
RED.editor.updateNodeProperties(n);
});
} else {
RED.editor.updateNodeProperties(ev.node);
var outputMap;
if (ev.outputMap) {
outputMap = {};
for (var port in ev.outputMap) {
if (ev.outputMap.hasOwnProperty(port) && ev.outputMap[port] !== -1) {
outputMap[ev.outputMap[port]] = port;
}
}
}
RED.editor.updateNodeProperties(ev.node,outputMap);
RED.editor.validateNode(ev.node);
}
if (ev.links) {

30
editor/js/ui/editor.js
View File

@ -180,19 +180,31 @@ RED.editor = (function() {
* Marks the node as dirty and needing a size check.
* Removes any links to non-existant outputs.
* @param node - the node that has been updated
* @param outputMap - (optional) a map of old->new port numbers if wires should be moved
* @returns {array} the links that were removed due to this update
*/
function updateNodeProperties(node) {
function updateNodeProperties(node, outputMap) {
node.resize = true;
node.dirty = true;
var removedLinks = [];
if (node.ports) {
if (outputMap) {
RED.nodes.eachLink(function(l) {
if (l.source === node && outputMap.hasOwnProperty(l.sourcePort)) {
if (outputMap[l.sourcePort] === -1) {
removedLinks.push(l);
} else {
l.sourcePort = outputMap[l.sourcePort];
}
}
});
}
if (node.outputs < node.ports.length) {
while (node.outputs < node.ports.length) {
node.ports.pop();
}
RED.nodes.eachLink(function(l) {
if (l.source === node && l.sourcePort >= node.outputs) {
if (l.source === node && l.sourcePort >= node.outputs && removedLinks.indexOf(l) === -1) {
removedLinks.push(l);
}
});
@ -597,6 +609,7 @@ RED.editor = (function() {
var changed = false;
var wasDirty = RED.nodes.dirty();
var d;
var outputMap;
if (editing_node._def.oneditsave) {
var oldValues = {};
@ -681,8 +694,14 @@ RED.editor = (function() {
var credsChanged = updateNodeCredentials(editing_node,credDefinition,prefix);
changed = changed || credsChanged;
}
var removedLinks = updateNodeProperties(editing_node);
if (editing_node.hasOwnProperty("_outputs")) {
outputMap = editing_node._outputs;
delete editing_node._outputs;
if (Object.keys(outputMap).length > 0) {
changed = true;
}
}
var removedLinks = updateNodeProperties(editing_node,outputMap);
if (changed) {
var wasChanged = editing_node.changed;
editing_node.changed = true;
@ -712,6 +731,9 @@ RED.editor = (function() {
dirty:wasDirty,
changed:wasChanged
};
if (outputMap) {
historyEvent.outputMap = outputMap;
}
if (subflowInstances) {
historyEvent.subflow = {
instances:subflowInstances

25
nodes/core/logic/10-switch.html
View File

@ -115,7 +115,10 @@
$("#node-input-rule-container").css('min-height','250px').css('min-width','450px').editableList({
addItem: function(container,i,opt) {
var rule = opt;
if (!opt.hasOwnProperty('r')) {
opt.r = {};
}
var rule = opt.r;
if (!rule.hasOwnProperty('t')) {
rule.t = 'eq';
}
@ -177,6 +180,12 @@
selectField.change();
},
removeItem: function(opt) {
if (opt.hasOwnProperty('i')) {
var removedList = $("#node-input-rule-container").data('removedList')||[];
removedList.push(opt.i);
$("#node-input-rule-container").data('removedList',removedList);
}
var rules = $("#node-input-rule-container").editableList('items');
rules.each(function(i) { $(this).find(".node-input-rule-index").html(i+1); });
},
@ -191,7 +200,7 @@
for (var i=0;i<this.rules.length;i++) {
var rule = this.rules[i];
$("#node-input-rule-container").editableList('addItem',rule);
$("#node-input-rule-container").editableList('addItem',{r:rule,i:i});
}
},
oneditsave: function() {
@ -199,7 +208,13 @@
var ruleset;
var node = this;
node.rules = [];
var changedOutputs = {};
var removedList = $("#node-input-rule-container").data('removedList')||[];
removedList.forEach(function(i) {
changedOutputs[i] = -1;
});
rules.each(function(i) {
var ruleData = $(this).data('data');
var rule = $(this);
var type = rule.find("select").val();
var r = {t:type};
@ -217,8 +232,14 @@
r.case = rule.find(".node-input-rule-case").prop("checked");
}
}
if (ruleData.hasOwnProperty('i')) {
if (ruleData.i !== i) {
changedOutputs[ruleData.i] = i;
}
}
node.rules.push(r);
});
this._outputs = changedOutputs;
this.outputs = node.rules.length;
this.propertyType = $("#node-input-property").typedInput('type');
},