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node-red/public/red/main.js

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/**
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* Copyright 2013, 2015 IBM Corp.
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*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
**/
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var RED = (function() {
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function loadSettings() {
RED.settings.init(loadNodeList);
}
function loadNodeList() {
$.ajax({
headers: {
"Accept":"application/json"
},
cache: false,
url: 'nodes',
success: function(data) {
RED.nodes.setNodeList(data);
loadNodes();
}
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});
}
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function loadNodes() {
$.ajax({
headers: {
"Accept":"text/html"
},
cache: false,
url: 'nodes',
success: function(data) {
$("body").append(data);
$(".palette-spinner").hide();
$(".palette-scroll").show();
$("#palette-search").show();
loadFlows();
}
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});
}
function loadFlows() {
$.ajax({
headers: {
"Accept":"application/json"
},
cache: false,
url: 'flows',
success: function(nodes) {
RED.nodes.import(nodes);
RED.nodes.dirty(false);
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RED.view.redraw(true);
RED.comms.subscribe("status/#",function(topic,msg) {
var parts = topic.split("/");
var node = RED.nodes.node(parts[1]);
if (node) {
node.status = msg;
if (statusEnabled) {
node.dirty = true;
RED.view.redraw();
}
}
});
RED.comms.subscribe("node/#",function(topic,msg) {
var i,m;
var typeList;
var info;
if (topic == "node/added") {
var addedTypes = [];
for (i=0;i<msg.length;i++) {
m = msg[i];
var id = m.id;
RED.nodes.addNodeSet(m);
if (m.loaded) {
addedTypes = addedTypes.concat(m.types);
$.get('nodes/'+id, function(data) {
$("body").append(data);
});
}
}
if (addedTypes.length) {
typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(addedTypes.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
}
} else if (topic == "node/removed") {
for (i=0;i<msg.length;i++) {
m = msg[i];
info = RED.nodes.removeNodeSet(m.id);
if (info.added) {
typeList = "<ul><li>"+m.types.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(m.types.length!=1 ? "s":"")+" removed from palette:"+typeList,"success");
}
}
} else if (topic == "node/enabled") {
if (msg.types) {
info = RED.nodes.getNodeSet(msg.id);
if (info.added) {
RED.nodes.enableNodeSet(msg.id);
typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" enabled:"+typeList,"success");
} else {
$.get('nodes/'+msg.id, function(data) {
$("body").append(data);
typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
});
}
}
} else if (topic == "node/disabled") {
if (msg.types) {
RED.nodes.disableNodeSet(msg.id);
typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" disabled:"+typeList,"success");
}
}
});
}
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});
}
var statusEnabled = false;
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function toggleStatus(state) {
statusEnabled = state;
RED.view.status(statusEnabled);
}
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function loadEditor() {
RED.menu.init({id:"btn-sidemenu",
options: [
{id:"btn-sidebar",label:"Sidebar",toggle:true,onselect:RED.sidebar.toggleSidebar, selected: true},
{id:"btn-node-status",label:"Display node status",toggle:true,onselect:toggleStatus, selected: true},
null,
{id:"btn-import-menu",label:"Import",options:[
{id:"btn-import-clipboard",label:"Clipboard",onselect:RED.clipboard.import},
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{id:"btn-import-library",label:"Library",options:[]}
]},
{id:"btn-export-menu",label:"Export",disabled:true,options:[
{id:"btn-export-clipboard",label:"Clipboard",disabled:true,onselect:RED.clipboard.export},
{id:"btn-export-library",label:"Library",disabled:true,onselect:RED.library.export}
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]},
null,
{id:"btn-config-nodes",label:"Configuration nodes",onselect:RED.sidebar.config.show},
null,
{id:"btn-subflow-menu",label:"Subflows", options: [
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{id:"btn-create-subflow",label:"Create subflow",onselect:RED.subflow.createSubflow},
{id:"btn-convert-subflow",label:"Selection to subflow",disabled:true,onselect:RED.subflow.convertToSubflow},
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]},
null,
{id:"btn-workspace-menu",label:"Workspaces",options:[
{id:"btn-workspace-add",label:"Add",onselect:RED.workspaces.add},
{id:"btn-workspace-edit",label:"Rename",onselect:RED.workspaces.edit},
{id:"btn-workspace-delete",label:"Delete",onselect:RED.workspaces.remove},
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null
]},
null,
{id:"btn-keyboard-shortcuts",label:"Keyboard Shortcuts",onselect:RED.keyboard.showHelp},
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{id:"btn-help",label:"Node-RED Website", href:"http://nodered.org/docs"}
]
});
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RED.user.init();
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RED.library.init();
RED.palette.init();
RED.sidebar.init();
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RED.subflow.init();
RED.workspaces.init();
RED.clipboard.init();
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RED.view.init();
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RED.deploy.init();
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RED.keyboard.add(/* ? */ 191,{shift:true},function(){RED.keyboard.showHelp();d3.event.preventDefault();});
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RED.comms.connect();
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$("#main-container").show();
$(".header-toolbar").show();
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loadNodeList();
}
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$(function() {
if ((window.location.hostname !== "localhost") && (window.location.hostname !== "127.0.0.1")) {
document.title = "Node-RED : "+window.location.hostname;
}
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ace.require("ace/ext/language_tools");
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RED.settings.init(loadEditor);
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});
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return {
};
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})();