mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
324 lines
12 KiB
JavaScript
324 lines
12 KiB
JavaScript
/**
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* Copyright 2013 IBM Corp.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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**/
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var RED = (function() {
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function hideDropTarget() {
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$("#dropTarget").hide();
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RED.keyboard.remove(/* ESCAPE */ 27);
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}
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$('#chart').on("dragenter",function(event) {
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if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
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$("#dropTarget").css({display:'table'});
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RED.keyboard.add(/* ESCAPE */ 27,hideDropTarget);
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}
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});
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$('#dropTarget').on("dragover",function(event) {
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if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
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event.preventDefault();
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}
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})
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.on("dragleave",function(event) {
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hideDropTarget();
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})
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.on("drop",function(event) {
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var data = event.originalEvent.dataTransfer.getData("text/plain");
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hideDropTarget();
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RED.view.importNodes(data);
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event.preventDefault();
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});
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function save(force) {
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if (RED.view.dirty()) {
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//$("#debug-tab-clear").click(); // uncomment this to auto clear debug on deploy
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if (!force) {
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var invalid = false;
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var unknownNodes = [];
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RED.nodes.eachNode(function(node) {
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invalid = invalid || !node.valid;
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if (node.type === "unknown") {
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if (unknownNodes.indexOf(node.name) == -1) {
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unknownNodes.push(node.name);
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}
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invalid = true;
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}
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});
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if (invalid) {
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if (unknownNodes.length > 0) {
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$( "#node-dialog-confirm-deploy-config" ).hide();
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$( "#node-dialog-confirm-deploy-unknown" ).show();
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var list = "<li>"+unknownNodes.join("</li><li>")+"</li>";
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$( "#node-dialog-confirm-deploy-unknown-list" ).html(list);
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} else {
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$( "#node-dialog-confirm-deploy-config" ).show();
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$( "#node-dialog-confirm-deploy-unknown" ).hide();
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}
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$( "#node-dialog-confirm-deploy" ).dialog( "open" );
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return;
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}
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}
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var nns = RED.nodes.createCompleteNodeSet();
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$("#btn-icn-deploy").removeClass('fa-download');
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$("#btn-icn-deploy").addClass('spinner');
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RED.view.dirty(false);
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$.ajax({
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url:"flows",
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type: "POST",
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data: JSON.stringify(nns),
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contentType: "application/json; charset=utf-8"
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}).done(function(data,textStatus,xhr) {
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RED.notify("Successfully deployed","success");
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RED.nodes.eachNode(function(node) {
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if (node.changed) {
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node.dirty = true;
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node.changed = false;
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}
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if(node.credentials) {
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delete node.credentials;
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}
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});
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RED.nodes.eachConfig(function (confNode) {
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if (confNode.credentials) {
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delete confNode.credentials;
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}
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});
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// Once deployed, cannot undo back to a clean state
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RED.history.markAllDirty();
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RED.view.redraw();
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}).fail(function(xhr,textStatus,err) {
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RED.view.dirty(true);
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if (xhr.responseText) {
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RED.notify("<strong>Error</strong>: "+xhr.responseText,"error");
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} else {
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RED.notify("<strong>Error</strong>: no response from server","error");
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}
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}).always(function() {
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$("#btn-icn-deploy").removeClass('spinner');
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$("#btn-icn-deploy").addClass('fa-download');
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});
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}
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}
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$('#btn-deploy').click(function() { save(); });
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$( "#node-dialog-confirm-deploy" ).dialog({
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title: "Confirm deploy",
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modal: true,
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autoOpen: false,
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width: 530,
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height: 230,
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buttons: [
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{
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text: "Confirm deploy",
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click: function() {
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save(true);
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$( this ).dialog( "close" );
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}
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},
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{
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text: "Cancel",
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click: function() {
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$( this ).dialog( "close" );
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}
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}
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]
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});
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function loadSettings() {
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$.get('settings', function(data) {
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RED.settings = data;
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console.log("Node-RED: "+data.version);
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loadNodeList();
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});
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}
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function loadNodeList() {
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$.ajax({
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headers: {
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"Accept":"application/json"
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},
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cache: false,
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url: 'nodes',
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success: function(data) {
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RED.nodes.setNodeList(data);
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loadNodes();
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}
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});
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}
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function loadNodes() {
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$.ajax({
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headers: {
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"Accept":"text/html"
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},
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cache: false,
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url: 'nodes',
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success: function(data) {
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$("body").append(data);
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$(".palette-spinner").hide();
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$(".palette-scroll").show();
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$("#palette-search").show();
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loadFlows();
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}
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});
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}
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function loadFlows() {
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$.ajax({
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headers: {
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"Accept":"application/json"
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},
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cache: false,
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url: 'flows',
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success: function(nodes) {
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RED.nodes.import(nodes);
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RED.view.dirty(false);
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RED.view.redraw();
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RED.comms.subscribe("status/#",function(topic,msg) {
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var parts = topic.split("/");
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var node = RED.nodes.node(parts[1]);
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if (node) {
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node.status = msg;
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if (statusEnabled) {
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node.dirty = true;
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RED.view.redraw();
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}
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}
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});
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RED.comms.subscribe("node/#",function(topic,msg) {
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var i,m;
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var typeList;
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var info;
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if (topic == "node/added") {
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var addedTypes = [];
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for (i=0;i<msg.length;i++) {
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m = msg[i];
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var id = m.id;
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RED.nodes.addNodeSet(m);
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if (m.loaded) {
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addedTypes = addedTypes.concat(m.types);
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$.get('nodes/'+id, function(data) {
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$("body").append(data);
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});
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}
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}
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if (addedTypes.length) {
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typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
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RED.notify("Node"+(addedTypes.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
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}
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} else if (topic == "node/removed") {
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for (i=0;i<msg.length;i++) {
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m = msg[i];
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info = RED.nodes.removeNodeSet(m.id);
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if (info.added) {
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typeList = "<ul><li>"+m.types.join("</li><li>")+"</li></ul>";
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RED.notify("Node"+(m.types.length!=1 ? "s":"")+" removed from palette:"+typeList,"success");
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}
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}
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} else if (topic == "node/enabled") {
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if (msg.types) {
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info = RED.nodes.getNodeSet(msg.id);
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if (info.added) {
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RED.nodes.enableNodeSet(msg.id);
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typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
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RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" enabled:"+typeList,"success");
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} else {
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$.get('nodes/'+msg.id, function(data) {
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$("body").append(data);
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typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
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RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
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});
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}
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}
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} else if (topic == "node/disabled") {
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if (msg.types) {
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RED.nodes.disableNodeSet(msg.id);
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typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
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RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" disabled:"+typeList,"success");
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}
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}
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});
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}
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});
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}
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var statusEnabled = false;
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function toggleStatus(state) {
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statusEnabled = state;
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RED.view.status(statusEnabled);
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}
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function showHelp() {
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var dialog = $('#node-help');
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//$("#node-help").draggable({
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// handle: ".modal-header"
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//});
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dialog.on('show',function() {
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RED.keyboard.disable();
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});
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dialog.on('hidden',function() {
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RED.keyboard.enable();
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});
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dialog.modal();
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}
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$(function() {
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RED.menu.init({id:"btn-sidemenu",
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options: [
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{id:"btn-sidebar",icon:"fa fa-columns",label:"Sidebar",toggle:true,onselect:RED.sidebar.toggleSidebar},
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null,
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{id:"btn-node-status",icon:"fa fa-info",label:"Node Status",toggle:true,onselect:toggleStatus},
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null,
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{id:"btn-import-menu",icon:"fa fa-sign-in",label:"Import...",options:[
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{id:"btn-import-clipboard",icon:"fa fa-clipboard",label:"Clipboard...",onselect:RED.view.showImportNodesDialog},
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{id:"btn-import-library",icon:"fa fa-book",label:"Library",options:[]}
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]},
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{id:"btn-export-menu",icon:"fa fa-sign-out",label:"Export...",disabled:true,options:[
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{id:"btn-export-clipboard",icon:"fa fa-clipboard",label:"Clipboard...",disabled:true,onselect:RED.view.showExportNodesDialog},
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{id:"btn-export-library",icon:"fa fa-book",label:"Library...",disabled:true,onselect:RED.view.showExportNodesLibraryDialog}
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]},
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null,
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{id:"btn-config-nodes",icon:"fa fa-th-list",label:"Configuration nodes...",onselect:RED.sidebar.config.show},
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null,
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{id:"btn-workspace-menu",icon:"fa fa-th-large",label:"Workspaces",options:[
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{id:"btn-workspace-add",icon:"fa fa-plus",label:"Add"},
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{id:"btn-workspace-edit",icon:"fa fa-pencil",label:"Rename"},
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{id:"btn-workspace-delete",icon:"fa fa-minus",label:"Delete"},
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null
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]},
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null,
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{id:"btn-keyboard-shortcuts",icon:"fa fa-keyboard-o",label:"Keyboard Shortcuts",onselect:showHelp},
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{id:"btn-help",icon:"fa fa-question",label:"Help...", href:"http://nodered.org/docs"}
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]
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});
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RED.keyboard.add(/* ? */ 191,{shift:true},function(){showHelp();d3.event.preventDefault();});
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loadSettings();
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RED.comms.connect();
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});
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return {
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};
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})();
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