dgbuilder/public/red/main.js.orig

   1 /**
   2  * Copyright 2013 IBM Corp.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  **/
  16 var RED = (function() {
  17
  18     function hideDropTarget() {
  19         $("#dropTarget").hide();
  20         RED.keyboard.remove(/* ESCAPE */ 27);
  21     }
  22
  23     $('#chart').on("dragenter",function(event) {
  24         if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
  25             $("#dropTarget").css({display:'table'});
  26             RED.keyboard.add(/* ESCAPE */ 27,hideDropTarget);
  27         }
  28     });
  29
  30     $('#dropTarget').on("dragover",function(event) {
  31         if ($.inArray("text/plain",event.originalEvent.dataTransfer.types) != -1) {
  32             event.preventDefault();
  33         }
  34     })
  35     .on("dragleave",function(event) {
  36         hideDropTarget();
  37     })
  38     .on("drop",function(event) {
  39         var data = event.originalEvent.dataTransfer.getData("text/plain");
  40         hideDropTarget();
  41         RED.view.importNodes(data);
  42         event.preventDefault();
  43     });
  44
  45     function save(force) {
  46         if (RED.view.dirty()) {
  47             //$("#debug-tab-clear").click();  // uncomment this to auto clear debug on deploy
  48
  49             if (!force) {
  50                 var invalid = false;
  51                 var unknownNodes = [];
  52                 RED.nodes.eachNode(function(node) {
  53                     invalid = invalid || !node.valid;
  54                     if (node.type === "unknown") {
  55                         if (unknownNodes.indexOf(node.name) == -1) {
  56                             unknownNodes.push(node.name);
  57                         }
  58                         invalid = true;
  59                     }
  60                 });
  61                 if (invalid) {
  62                     if (unknownNodes.length > 0) {
  63                         $( "#node-dialog-confirm-deploy-config" ).hide();
  64                         $( "#node-dialog-confirm-deploy-unknown" ).show();
  65                         var list = "<li>"+unknownNodes.join("</li><li>")+"</li>";
  66                         $( "#node-dialog-confirm-deploy-unknown-list" ).html(list);
  67                     } else {
  68                         $( "#node-dialog-confirm-deploy-config" ).show();
  69                         $( "#node-dialog-confirm-deploy-unknown" ).hide();
  70                     }
  71                     $( "#node-dialog-confirm-deploy" ).dialog( "open" );
  72                     return;
  73                 }
  74             }
  75             var nns = RED.nodes.createCompleteNodeSet();
  76
  77             $("#btn-icn-deploy").removeClass('fa-download');
  78             $("#btn-icn-deploy").addClass('spinner');
  79             RED.view.dirty(false);
  80
  81             $.ajax({
  82                 url:"flows",
  83                 type: "POST",
  84                 data: JSON.stringify(nns),
  85                 contentType: "application/json; charset=utf-8"
  86             }).done(function(data,textStatus,xhr) {
  87                 RED.notify("Successfully deployed","success");
  88                 RED.nodes.eachNode(function(node) {
  89                     if (node.changed) {
  90                         node.dirty = true;
  91                         node.changed = false;
  92                     }
  93                     if(node.credentials) {
  94                         delete node.credentials;
  95                     }
  96                 });
  97                 RED.nodes.eachConfig(function (confNode) {
  98                     if (confNode.credentials) {
  99                         delete confNode.credentials;
 100                     }
 101                 });
 102                 // Once deployed, cannot undo back to a clean state
 103                 RED.history.markAllDirty();
 104                 RED.view.redraw();
 105             }).fail(function(xhr,textStatus,err) {
 106                 RED.view.dirty(true);
 107                 if (xhr.responseText) {
 108                     RED.notify("<strong>Error</strong>: "+xhr.responseText,"error");
 109                 } else {
 110                     RED.notify("<strong>Error</strong>: no response from server","error");
 111                 }
 112             }).always(function() {
 113                 $("#btn-icn-deploy").removeClass('spinner');
 114                 $("#btn-icn-deploy").addClass('fa-download');
 115             });
 116         }
 117     }
 118
 119     $('#btn-deploy').click(function() { save(); });
 120
 121     $( "#node-dialog-confirm-deploy" ).dialog({
 122             title: "Confirm deploy",
 123             modal: true,
 124             autoOpen: false,
 125             width: 530,
 126             height: 230,
 127             buttons: [
 128                 {
 129                     text: "Confirm deploy",
 130                     click: function() {
 131                         save(true);
 132                         $( this ).dialog( "close" );
 133                     }
 134                 },
 135                 {
 136                     text: "Cancel",
 137                     click: function() {
 138                         $( this ).dialog( "close" );
 139                     }
 140                 }
 141             ]
 142     });
 143
 144     function loadSettings() {
 145         $.get('settings', function(data) {
 146             RED.settings = data;
 147             console.log("Node-RED: "+data.version);
 148             loadNodeList();
 149         });
 150     }
 151     function loadNodeList() {
 152         $.ajax({
 153             headers: {
 154                 "Accept":"application/json"
 155             },
 156             cache: false,
 157             url: 'nodes',
 158             success: function(data) {
 159                 RED.nodes.setNodeList(data);
 160                 loadNodes();
 161             }
 162         });
 163     }
 164
 165     function loadNodes() {
 166         $.ajax({
 167             headers: {
 168                 "Accept":"text/html"
 169             },
 170             cache: false,
 171             url: 'nodes',
 172             success: function(data) {
 173                 $("body").append(data);
 174                 $(".palette-spinner").hide();
 175                 $(".palette-scroll").show();
 176                 $("#palette-search").show();
 177                 loadFlows();
 178             }
 179         });
 180     }
 181
 182     function loadFlows() {
 183         $.ajax({
 184             headers: {
 185                 "Accept":"application/json"
 186             },
 187             cache: false,
 188             url: 'flows',
 189             success: function(nodes) {
 190                 RED.nodes.import(nodes);
 191                 RED.view.dirty(false);
 192                 RED.view.redraw();
 193                 RED.comms.subscribe("status/#",function(topic,msg) {
 194                     var parts = topic.split("/");
 195                     var node = RED.nodes.node(parts[1]);
 196                     if (node) {
 197                         node.status = msg;
 198                         if (statusEnabled) {
 199                             node.dirty = true;
 200                             RED.view.redraw();
 201                         }
 202                     }
 203                 });
 204                 RED.comms.subscribe("node/#",function(topic,msg) {
 205                     var i,m;
 206                     var typeList;
 207                     var info;
 208
 209                     if (topic == "node/added") {
 210                         var addedTypes = [];
 211                         for (i=0;i<msg.length;i++) {
 212                             m = msg[i];
 213                             var id = m.id;
 214                             RED.nodes.addNodeSet(m);
 215                             if (m.loaded) {
 216                                 addedTypes = addedTypes.concat(m.types);
 217                                 $.get('nodes/'+id, function(data) {
 218                                     $("body").append(data);
 219                                 });
 220                             }
 221                         }
 222                         if (addedTypes.length) {
 223                             typeList = "<ul><li>"+addedTypes.join("</li><li>")+"</li></ul>";
 224                             RED.notify("Node"+(addedTypes.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
 225                         }
 226                     } else if (topic == "node/removed") {
 227                         for (i=0;i<msg.length;i++) {
 228                             m = msg[i];
 229                             info = RED.nodes.removeNodeSet(m.id);
 230                             if (info.added) {
 231                                 typeList = "<ul><li>"+m.types.join("</li><li>")+"</li></ul>";
 232                                 RED.notify("Node"+(m.types.length!=1 ? "s":"")+" removed from palette:"+typeList,"success");
 233                             }
 234                         }
 235                     } else if (topic == "node/enabled") {
 236                         if (msg.types) {
 237                             info = RED.nodes.getNodeSet(msg.id);
 238                             if (info.added) {
 239                                 RED.nodes.enableNodeSet(msg.id);
 240                                 typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
 241                                 RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" enabled:"+typeList,"success");
 242                             } else {
 243                                 $.get('nodes/'+msg.id, function(data) {
 244                                     $("body").append(data);
 245                                     typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
 246                                     RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" added to palette:"+typeList,"success");
 247                                 });
 248                             }
 249                         }
 250                     } else if (topic == "node/disabled") {
 251                         if (msg.types) {
 252                             RED.nodes.disableNodeSet(msg.id);
 253                             typeList = "<ul><li>"+msg.types.join("</li><li>")+"</li></ul>";
 254                             RED.notify("Node"+(msg.types.length!=1 ? "s":"")+" disabled:"+typeList,"success");
 255                         }
 256                     }
 257                 });
 258             }
 259         });
 260     }
 261
 262     var statusEnabled = false;
 263     function toggleStatus(state) {
 264         statusEnabled = state;
 265         RED.view.status(statusEnabled);
 266     }
 267
 268     function showHelp() {
 269
 270         var dialog = $('#node-help');
 271
 272         //$("#node-help").draggable({
 273         //        handle: ".modal-header"
 274         //});
 275
 276         dialog.on('show',function() {
 277             RED.keyboard.disable();
 278         });
 279         dialog.on('hidden',function() {
 280             RED.keyboard.enable();
 281         });
 282
 283         dialog.modal();
 284     }
 285
 286     $(function() {
 287         RED.menu.init({id:"btn-sidemenu",
 288             options: [
 289                 {id:"btn-sidebar",icon:"fa fa-columns",label:"Sidebar",toggle:true,onselect:RED.sidebar.toggleSidebar},
 290                 null,
 291                 {id:"btn-node-status",icon:"fa fa-info",label:"Node Status",toggle:true,onselect:toggleStatus},
 292                 null,
 293                 {id:"btn-import-menu",icon:"fa fa-sign-in",label:"Import...",options:[
 294                     {id:"btn-import-clipboard",icon:"fa fa-clipboard",label:"Clipboard...",onselect:RED.view.showImportNodesDialog},
 295                     {id:"btn-import-library",icon:"fa fa-book",label:"Library",options:[]}
 296                 ]},
 297                 {id:"btn-export-menu",icon:"fa fa-sign-out",label:"Export...",disabled:true,options:[
 298                     {id:"btn-export-clipboard",icon:"fa fa-clipboard",label:"Clipboard...",disabled:true,onselect:RED.view.showExportNodesDialog},
 299                     {id:"btn-export-library",icon:"fa fa-book",label:"Library...",disabled:true,onselect:RED.view.showExportNodesLibraryDialog}
 300                 ]},
 301                 null,
 302                 {id:"btn-config-nodes",icon:"fa fa-th-list",label:"Configuration nodes...",onselect:RED.sidebar.config.show},
 303                 null,
 304                 {id:"btn-workspace-menu",icon:"fa fa-th-large",label:"Workspaces",options:[
 305                     {id:"btn-workspace-add",icon:"fa fa-plus",label:"Add"},
 306                     {id:"btn-workspace-edit",icon:"fa fa-pencil",label:"Rename"},
 307                     {id:"btn-workspace-delete",icon:"fa fa-minus",label:"Delete"},
 308                     null
 309                 ]},
 310                 null,
 311                 {id:"btn-keyboard-shortcuts",icon:"fa fa-keyboard-o",label:"Keyboard Shortcuts",onselect:showHelp},
 312                 {id:"btn-help",icon:"fa fa-question",label:"Help...", href:"http://nodered.org/docs"}
 313             ]
 314         });
 315
 316         RED.keyboard.add(/* ? */ 191,{shift:true},function(){showHelp();d3.event.preventDefault();});
 317         loadSettings();
 318         RED.comms.connect();
 319     });
 320
 321     return {
 322     };
 323 })();