mirror of
https://github.com/node-red/node-red.git
synced 2023-10-10 13:36:53 +02:00
191 lines
6.2 KiB
JavaScript
191 lines
6.2 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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$('#btn-keyboard-shortcuts').click(function(){showHelp();});
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function hideDropTarget() {
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$("#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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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('icon-upload');
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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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});
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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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console.log(xhr);
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console.log(textStatus);
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console.log(err);
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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('icon-upload');
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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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$.get('settings', function(data) {
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RED.settings = data;
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loadNodes();
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});
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}
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function loadNodes() {
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$.get('nodes', 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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function loadFlows() {
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$.getJSON("flows",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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});
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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.keyboard.add(/* ? */ 191,{shift:true},function(){showHelp();d3.event.preventDefault();});
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loadSettings();
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});
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return {
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};
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}();
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