mirror of
https://github.com/node-red/node-red.git
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* Flow lib now adheres to pretty flow file, ui also adheres to this as well * added settings mock object in flows_spec get api test * reverted api changes, fixed parse of flow only * try spell flows correctly
191 lines
7.4 KiB
JavaScript
191 lines
7.4 KiB
JavaScript
/**
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* Copyright 2015 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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RED.clipboard = (function() {
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var dialog;
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var dialogContainer;
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var exportNodesDialog;
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var importNodesDialog;
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function setupDialogs() {
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dialog = $('<div id="clipboard-dialog" class="hide"><form class="dialog-form form-horizontal"></form></div>')
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.appendTo("body")
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.dialog({
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modal: true,
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autoOpen: false,
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width: 500,
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resizable: false,
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buttons: [
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{
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id: "clipboard-dialog-ok",
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text: RED._("common.label.ok"),
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click: function() {
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RED.view.importNodes($("#clipboard-import").val());
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$( this ).dialog( "close" );
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}
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},
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{
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id: "clipboard-dialog-cancel",
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text: RED._("common.label.cancel"),
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click: function() {
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$( this ).dialog( "close" );
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}
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},
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{
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id: "clipboard-dialog-close",
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text: RED._("common.label.close"),
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click: function() {
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$( this ).dialog( "close" );
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}
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}
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],
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open: function(e) {
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$(this).parent().find(".ui-dialog-titlebar-close").hide();
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RED.keyboard.disable();
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},
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close: function(e) {
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RED.keyboard.enable();
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}
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});
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dialogContainer = dialog.children(".dialog-form");
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exportNodesDialog = '<div class="form-row">'+
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'<label for="node-input-export" style="display: block; width:100%;"><i class="fa fa-clipboard"></i> '+RED._("clipboard.nodes")+'</label>'+
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'<textarea readonly style="resize: none; width: 100%; border-radius: 0px;font-family: monospace; font-size: 12px; background:#eee; padding-left: 0.5em; box-sizing:border-box;" id="clipboard-export" rows="5"></textarea>'+
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'</div>'+
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'<div class="form-tips">'+
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RED._("clipboard.selectNodes")+
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'</div>';
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importNodesDialog = '<div class="form-row">'+
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'<textarea style="resize: none; width: 100%; border-radius: 0px;font-family: monospace; font-size: 12px; background:#eee; padding-left: 0.5em; box-sizing:border-box;" id="clipboard-import" rows="5" placeholder="'+
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RED._("clipboard.pasteNodes")+
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'"></textarea>'+
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'</div>';
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}
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function validateImport() {
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var importInput = $("#clipboard-import");
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var v = importInput.val();
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v = v.substring(v.indexOf('['),v.lastIndexOf(']')+1);
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try {
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JSON.parse(v);
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importInput.removeClass("input-error");
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importInput.val(v);
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$("#clipboard-dialog-ok").button("enable");
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} catch(err) {
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if (v !== "") {
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importInput.addClass("input-error");
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}
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$("#clipboard-dialog-ok").button("disable");
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}
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}
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function importNodes() {
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dialogContainer.empty();
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dialogContainer.append($(importNodesDialog));
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$("#clipboard-dialog-ok").show();
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$("#clipboard-dialog-cancel").show();
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$("#clipboard-dialog-close").hide();
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$("#clipboard-dialog-ok").button("disable");
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$("#clipboard-import").keyup(validateImport);
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$("#clipboard-import").on('paste',function() { setTimeout(validateImport,10)});
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dialog.dialog("option","title",RED._("clipboard.importNodes")).dialog("open");
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}
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function exportNodes() {
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dialogContainer.empty();
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dialogContainer.append($(exportNodesDialog));
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$("#clipboard-dialog-ok").hide();
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$("#clipboard-dialog-cancel").hide();
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$("#clipboard-dialog-close").show();
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var selection = RED.view.selection();
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if (selection.nodes) {
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var nns = RED.nodes.createExportableNodeSet(selection.nodes);
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if (RED.settings.flowFilePretty) {
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nns = JSON.stringify(nns,null,4);
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} else {
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nns = JSON.stringify(nns);
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}
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$("#clipboard-export")
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.val(nns)
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.focus(function() {
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var textarea = $(this);
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textarea.select();
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textarea.mouseup(function() {
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textarea.unbind("mouseup");
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return false;
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})
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});
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dialog.dialog("option","title",RED._("clipboard.exportNodes")).dialog( "open" );
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}
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}
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function hideDropTarget() {
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$("#dropTarget").hide();
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RED.keyboard.remove(/* ESCAPE */ 27);
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}
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return {
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init: function() {
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setupDialogs();
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RED.events.on("view:selection-changed",function(selection) {
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if (!selection.nodes) {
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RED.menu.setDisabled("menu-item-export",true);
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RED.menu.setDisabled("menu-item-export-clipboard",true);
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RED.menu.setDisabled("menu-item-export-library",true);
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} else {
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RED.menu.setDisabled("menu-item-export",false);
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RED.menu.setDisabled("menu-item-export-clipboard",false);
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RED.menu.setDisabled("menu-item-export-library",false);
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}
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});
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RED.keyboard.add(/* e */ 69,{ctrl:true},function(){exportNodes();d3.event.preventDefault();});
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RED.keyboard.add(/* i */ 73,{ctrl:true},function(){importNodes();d3.event.preventDefault();});
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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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data = data.substring(data.indexOf('['),data.lastIndexOf(']')+1);
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RED.view.importNodes(data);
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event.preventDefault();
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});
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},
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import: importNodes,
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export: exportNodes
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}
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})();
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