--- /dev/null
+/**
+ * Copyright 2013, 2014 IBM Corp.
+ *
+ * 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.
+ **/
+RED.editor = (function() {
+ var editing_node = null;
+ // TODO: should IMPORT/EXPORT get their own dialogs?
+
+ function getCredentialsURL(nodeType, nodeID) {
+ var dashedType = nodeType.replace(/\s+/g, '-');
+ return 'credentials/' + dashedType + "/" + nodeID;
+ }
+
+ /**
+ * Validate a node
+ * @param node - the node being validated
+ * @returns {boolean} whether the node is valid. Sets node.dirty if needed
+ */
+ function validateNode(node) {
+ var oldValue = node.valid;
+ node.valid = validateNodeProperties(node, node._def.defaults, node);
+ if (node._def._creds) {
+ node.valid = node.valid && validateNodeProperties(node, node._def.credentials, node._def._creds);
+ }
+ if (oldValue != node.valid) {
+ node.dirty = true;
+ }
+ }
+
+ /**
+ * Validate a node's properties for the given set of property definitions
+ * @param node - the node being validated
+ * @param definition - the node property definitions (either def.defaults or def.creds)
+ * @param properties - the node property values to validate
+ * @returns {boolean} whether the node's properties are valid
+ */
+ function validateNodeProperties(node, definition, properties) {
+ var isValid = true;
+ for (var prop in definition) {
+ if (definition.hasOwnProperty(prop)) {
+ if (!validateNodeProperty(node, definition, prop, properties[prop])) {
+ isValid = false;
+ }
+ }
+ }
+ return isValid;
+ }
+
+ /**
+ * Validate a individual node property
+ * @param node - the node being validated
+ * @param definition - the node property definitions (either def.defaults or def.creds)
+ * @param property - the property name being validated
+ * @param value - the property value being validated
+ * @returns {boolean} whether the node proprty is valid
+ */
+ function validateNodeProperty(node,definition,property,value) {
+ var valid = true;
+ if ("required" in definition[property] && definition[property].required) {
+ valid = value !== "";
+ }
+ if (valid && "validate" in definition[property]) {
+ valid = definition[property].validate.call(node,value);
+ }
+ if (valid && definition[property].type && RED.nodes.getType(definition[property].type) && !("validate" in definition[property])) {
+ if (!value || value == "_ADD_") {
+ valid = false;
+ } else {
+ var v = RED.nodes.node(value).valid;
+ valid = (v==null || v);
+ }
+ }
+ return valid;
+ }
+
+ /**
+ * Called when the node's properties have changed.
+ * Marks the node as dirty and needing a size check.
+ * Removes any links to non-existant outputs.
+ * @param node - the node that has been updated
+ * @returns {array} the links that were removed due to this update
+ */
+ function updateNodeProperties(node) {
+ node.resize = true;
+ node.dirty = true;
+ var removedLinks = [];
+ if (node.outputs < node.ports.length) {
+ while (node.outputs < node.ports.length) {
+ node.ports.pop();
+ }
+ RED.nodes.eachLink(function(l) {
+ if (l.source === node && l.sourcePort >= node.outputs) {
+ removedLinks.push(l);
+ }
+ });
+ for (var l=0;l<removedLinks.length;l++) {
+ RED.nodes.removeLink(removedLinks[l]);
+ }
+ } else if (node.outputs > node.ports.length) {
+ while (node.outputs > node.ports.length) {
+ node.ports.push(node.ports.length);
+ }
+ }
+ return removedLinks;
+ }
+
+
+
+ $( "#dialog" ).dialog({
+ modal: true,
+ autoOpen: false,
+ closeOnEscape: false,
+ width: 500,
+ buttons: [
+ {
+ id: "node-dialog-ok",
+ text: "Ok",
+ click: function() {
+ if (editing_node) {
+ var changes = {};
+ var changed = false;
+ var wasDirty = RED.view.dirty();
+ var d;
+
+ if (editing_node._def.oneditsave) {
+ var oldValues = {};
+ for (d in editing_node._def.defaults) {
+ if (editing_node._def.defaults.hasOwnProperty(d)) {
+ if (typeof editing_node[d] === "string" || typeof editing_node[d] === "number") {
+ oldValues[d] = editing_node[d];
+ } else {
+ oldValues[d] = $.extend(true,{},{v:editing_node[d]}).v;
+ }
+ }
+ }
+ var rc = editing_node._def.oneditsave.call(editing_node);
+ if (rc === true) {
+ changed = true;
+ }
+
+ for (d in editing_node._def.defaults) {
+ if (editing_node._def.defaults.hasOwnProperty(d)) {
+ if (oldValues[d] === null || typeof oldValues[d] === "string" || typeof oldValues[d] === "number") {
+ if (oldValues[d] !== editing_node[d]) {
+ changes[d] = oldValues[d];
+ changed = true;
+ }
+ } else {
+ if (JSON.stringify(oldValues[d]) !== JSON.stringify(editing_node[d])) {
+ changes[d] = oldValues[d];
+ changed = true;
+ }
+ }
+ }
+ }
+
+
+ }
+
+ if (editing_node._def.defaults) {
+ for (d in editing_node._def.defaults) {
+ if (editing_node._def.defaults.hasOwnProperty(d)) {
+ var input = $("#node-input-"+d);
+ var newValue;
+ if (input.attr('type') === "checkbox") {
+ newValue = input.prop('checked');
+ } else {
+ newValue = input.val();
+ }
+ if (newValue != null) {
+ if (editing_node[d] != newValue) {
+ if (editing_node._def.defaults[d].type) {
+ if (newValue == "_ADD_") {
+ newValue = "";
+ }
+ // Change to a related config node
+ var configNode = RED.nodes.node(editing_node[d]);
+ if (configNode) {
+ var users = configNode.users;
+ users.splice(users.indexOf(editing_node),1);
+ }
+ configNode = RED.nodes.node(newValue);
+ if (configNode) {
+ configNode.users.push(editing_node);
+ }
+ }
+
+ changes[d] = editing_node[d];
+ editing_node[d] = newValue;
+ changed = true;
+ }
+ }
+ }
+ }
+ }
+ if (editing_node._def.credentials) {
+ var prefix = 'node-input';
+ var credDefinition = editing_node._def.credentials;
+ var credsChanged = updateNodeCredentials(editing_node,credDefinition,prefix);
+ changed = changed || credsChanged;
+ }
+
+
+ var removedLinks = updateNodeProperties(editing_node);
+ if (changed) {
+ var wasChanged = editing_node.changed;
+ editing_node.changed = true;
+ RED.view.dirty(true);
+ RED.history.push({t:'edit',node:editing_node,changes:changes,links:removedLinks,dirty:wasDirty,changed:wasChanged});
+ }
+ editing_node.dirty = true;
+ validateNode(editing_node);
+ RED.view.redraw();
+ } else if (RED.view.state() == RED.state.EXPORT) {
+ if (/library/.test($( "#dialog" ).dialog("option","title"))) {
+ //TODO: move this to RED.library
+ var flowName = $("#node-input-filename").val();
+ if (!/^\s*$/.test(flowName)) {
+ $.post('library/flows/'+flowName,$("#node-input-filename").attr('nodes'),function() {
+ RED.library.loadFlowLibrary();
+ RED.notify("Saved nodes","success");
+ });
+ }
+ }
+ } else if (RED.view.state() == RED.state.IMPORT) {
+ RED.view.importNodes($("#node-input-import").val());
+ }
+ $( this ).dialog( "close" );
+ }
+ },
+ {
+ id: "node-dialog-cancel",
+ text: "Cancel",
+ click: function() {
+ $( this ).dialog( "close" );
+ }
+ }
+ ],
+ resize: function(e,ui) {
+ if (editing_node) {
+ $(this).dialog('option',"sizeCache-"+editing_node.type,ui.size);
+ }
+ },
+ open: function(e) {
+ RED.keyboard.disable();
+ if (editing_node) {
+ var size = $(this).dialog('option','sizeCache-'+editing_node.type);
+ if (size) {
+ $(this).dialog('option','width',size.width);
+ $(this).dialog('option','height',size.height);
+ }
+ }
+ },
+ close: function(e) {
+ RED.keyboard.enable();
+
+ if (RED.view.state() != RED.state.IMPORT_DRAGGING) {
+ RED.view.state(RED.state.DEFAULT);
+ }
+ $( this ).dialog('option','height','auto');
+ $( this ).dialog('option','width','500');
+ if (editing_node) {
+ RED.sidebar.info.refresh(editing_node);
+ }
+ RED.sidebar.config.refresh();
+ editing_node = null;
+ }
+ });
+
+ /**
+ * Create a config-node select box for this property
+ * @param node - the node being edited
+ * @param property - the name of the field
+ * @param type - the type of the config-node
+ */
+ function prepareConfigNodeSelect(node,property,type) {
+ var input = $("#node-input-"+property);
+ var node_def = RED.nodes.getType(type);
+
+ input.replaceWith('<select style="width: 60%;" id="node-input-'+property+'"></select>');
+ updateConfigNodeSelect(property,type,node[property]);
+ var select = $("#node-input-"+property);
+ select.after(' <a id="node-input-lookup-'+property+'" class="btn"><i class="fa fa-pencil"></i></a>');
+ $('#node-input-lookup-'+property).click(function(e) {
+ showEditConfigNodeDialog(property,type,select.find(":selected").val());
+ e.preventDefault();
+ });
+ var label = "";
+ var configNode = RED.nodes.node(node[property]);
+ if (configNode && node_def.label) {
+ if (typeof node_def.label == "function") {
+ label = node_def.label.call(configNode);
+ } else {
+ label = node_def.label;
+ }
+ }
+ input.val(label);
+ }
+
+ /**
+ * Populate the editor dialog input field for this property
+ * @param node - the node being edited
+ * @param property - the name of the field
+ * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+ */
+ function preparePropertyEditor(node,property,prefix) {
+ var input = $("#"+prefix+"-"+property);
+ if (input.attr('type') === "checkbox") {
+ input.prop('checked',node[property]);
+ } else {
+ var val = node[property];
+ if (val == null) {
+ val = "";
+ }
+ input.val(val);
+ }
+ }
+
+ /**
+ * Add an on-change handler to revalidate a node field
+ * @param node - the node being edited
+ * @param definition - the definition of the node
+ * @param property - the name of the field
+ * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+ */
+ function attachPropertyChangeHandler(node,definition,property,prefix) {
+ $("#"+prefix+"-"+property).change(function() {
+ if (!validateNodeProperty(node, definition, property,this.value)) {
+ $(this).addClass("input-error");
+ } else {
+ $(this).removeClass("input-error");
+ }
+ });
+ }
+
+ /**
+ * Assign the value to each credential field
+ * @param node
+ * @param credDef
+ * @param credData
+ * @param prefix
+ */
+ function populateCredentialsInputs(node, credDef, credData, prefix) {
+ var cred;
+ for (cred in credDef) {
+ if (credDef.hasOwnProperty(cred)) {
+ if (credDef[cred].type == 'password') {
+ if (credData[cred]) {
+ $('#' + prefix + '-' + cred).val(credData[cred]);
+ } else if (credData['has_' + cred]) {
+ $('#' + prefix + '-' + cred).val('__PWRD__');
+ }
+ else {
+ $('#' + prefix + '-' + cred).val('');
+ }
+ } else {
+ preparePropertyEditor(credData, cred, prefix);
+ }
+ attachPropertyChangeHandler(node, credDef, cred, prefix);
+ }
+ }
+ for (cred in credDef) {
+ if (credDef.hasOwnProperty(cred)) {
+ $("#" + prefix + "-" + cred).change();
+ }
+ }
+ }
+
+ /**
+ * Update the node credentials from the edit form
+ * @param node - the node containing the credentials
+ * @param credDefinition - definition of the credentials
+ * @param prefix - prefix of the input fields
+ * @return {boolean} whether anything has changed
+ */
+ function updateNodeCredentials(node, credDefinition, prefix) {
+ var changed = false;
+ if(!node.credentials) {
+ node.credentials = {_:{}};
+ }
+
+ for (var cred in credDefinition) {
+ if (credDefinition.hasOwnProperty(cred)) {
+ var input = $("#" + prefix + '-' + cred);
+ var value = input.val();
+ if (credDefinition[cred].type == 'password') {
+ node.credentials['has_' + cred] = (value !== "");
+ if (value == '__PWRD__') {
+ continue;
+ }
+ changed = true;
+
+ }
+ node.credentials[cred] = value;
+ if (value != node.credentials._[cred]) {
+ changed = true;
+ }
+ }
+ }
+ return changed;
+ }
+
+ /**
+ * Prepare all of the editor dialog fields
+ * @param node - the node being edited
+ * @param definition - the node definition
+ * @param prefix - the prefix to use in the input element ids (node-input|node-config-input)
+ */
+ function prepareEditDialog(node,definition,prefix) {
+ for (var d in definition.defaults) {
+ if (definition.defaults.hasOwnProperty(d)) {
+ if (definition.defaults[d].type) {
+ prepareConfigNodeSelect(node,d,definition.defaults[d].type);
+ } else {
+ preparePropertyEditor(node,d,prefix);
+ }
+ attachPropertyChangeHandler(node,definition.defaults,d,prefix);
+ }
+ }
+ var completePrepare = function() {
+ if (definition.oneditprepare) {
+ definition.oneditprepare.call(node);
+ }
+ for (var d in definition.defaults) {
+ if (definition.defaults.hasOwnProperty(d)) {
+ $("#"+prefix+"-"+d).change();
+ }
+ }
+ }
+
+ if (definition.credentials) {
+ if (node.credentials) {
+ populateCredentialsInputs(node, definition.credentials, node.credentials, prefix);
+ completePrepare();
+ } else {
+ $.getJSON(getCredentialsURL(node.type, node.id), function (data) {
+ node.credentials = data;
+ node.credentials._ = $.extend(true,{},data);
+ populateCredentialsInputs(node, definition.credentials, node.credentials, prefix);
+ completePrepare();
+ });
+ }
+ } else {
+ completePrepare();
+ }
+ }
+
+ function showEditDialog(node) {
+ editing_node = node;
+ RED.view.state(RED.state.EDITING);
+ $("#dialog-form").html($("script[data-template-name='"+node.type+"']").html());
+ $('<input type="text" style="display: none;" />').appendTo("#dialog-form");
+ prepareEditDialog(node,node._def,"node-input");
+ $( "#dialog" ).dialog("option","title","Edit "+node.type+" node").dialog( "open" );
+ }
+
+ function showEditConfigNodeDialog(name,type,id) {
+ var adding = (id == "_ADD_");
+ var node_def = RED.nodes.getType(type);
+
+ var configNode = RED.nodes.node(id);
+ if (configNode == null) {
+ configNode = {
+ id: (1+Math.random()*4294967295).toString(16),
+ _def: node_def,
+ type: type
+ }
+ for (var d in node_def.defaults) {
+ if (node_def.defaults[d].value) {
+ configNode[d] = node_def.defaults[d].value;
+ }
+ }
+ }
+
+ $("#dialog-config-form").html($("script[data-template-name='"+type+"']").html());
+ prepareEditDialog(configNode,node_def,"node-config-input");
+
+ var buttons = $( "#node-config-dialog" ).dialog("option","buttons");
+ if (adding) {
+ if (buttons.length == 3) {
+ buttons = buttons.splice(1);
+ }
+ buttons[0].text = "Add";
+ $("#node-config-dialog-user-count").html("").hide();
+ } else {
+ if (buttons.length == 2) {
+ buttons.unshift({
+ class: 'leftButton',
+ text: "Delete",
+ click: function() {
+ var configProperty = $(this).dialog('option','node-property');
+ var configId = $(this).dialog('option','node-id');
+ var configType = $(this).dialog('option','node-type');
+ var configNode = RED.nodes.node(configId);
+ var configTypeDef = RED.nodes.getType(configType);
+
+ if (configTypeDef.ondelete) {
+ configTypeDef.ondelete.call(RED.nodes.node(configId));
+ }
+ RED.nodes.remove(configId);
+ for (var i=0;i<configNode.users.length;i++) {
+ var user = configNode.users[i];
+ for (var d in user._def.defaults) {
+ if (user._def.defaults.hasOwnProperty(d) && user[d] == configId) {
+ user[d] = "";
+ }
+ }
+ validateNode(user);
+ }
+ updateConfigNodeSelect(configProperty,configType,"");
+ RED.view.dirty(true);
+ $( this ).dialog( "close" );
+ RED.view.redraw();
+ }
+ });
+ }
+ buttons[1].text = "Update";
+ $("#node-config-dialog-user-count").html(configNode.users.length+" node"+(configNode.users.length==1?" uses":"s use")+" this config").show();
+ }
+ $( "#node-config-dialog" ).dialog("option","buttons",buttons);
+
+ $( "#node-config-dialog" )
+ .dialog("option","node-adding",adding)
+ .dialog("option","node-property",name)
+ .dialog("option","node-id",configNode.id)
+ .dialog("option","node-type",type)
+ .dialog("option","title",(adding?"Add new ":"Edit ")+type+" config node")
+ .dialog( "open" );
+ }
+
+ function updateConfigNodeSelect(name,type,value) {
+ var select = $("#node-input-"+name);
+ var node_def = RED.nodes.getType(type);
+ select.children().remove();
+ RED.nodes.eachConfig(function(config) {
+ if (config.type == type) {
+ var label = "";
+ if (typeof node_def.label == "function") {
+ label = node_def.label.call(config);
+ } else {
+ label = node_def.label;
+ }
+ select.append('<option value="'+config.id+'"'+(value==config.id?" selected":"")+'>'+label+'</option>');
+ }
+ });
+
+ select.append('<option value="_ADD_"'+(value===""?" selected":"")+'>Add new '+type+'...</option>');
+ window.setTimeout(function() { select.change();},50);
+ }
+
+ $( "#node-config-dialog" ).dialog({
+ modal: true,
+ autoOpen: false,
+ width: 500,
+ closeOnEscape: false,
+ buttons: [
+ {
+ id: "node-config-dialog-ok",
+ text: "Ok",
+ click: function() {
+ var configProperty = $(this).dialog('option','node-property');
+ var configId = $(this).dialog('option','node-id');
+ var configType = $(this).dialog('option','node-type');
+ var configAdding = $(this).dialog('option','node-adding');
+ var configTypeDef = RED.nodes.getType(configType);
+ var configNode;
+ var d;
+
+ if (configAdding) {
+ configNode = {type:configType,id:configId,users:[]};
+ for (d in configTypeDef.defaults) {
+ if (configTypeDef.defaults.hasOwnProperty(d)) {
+ configNode[d] = $("#node-config-input-"+d).val();
+ }
+ }
+ configNode.label = configTypeDef.label;
+ configNode._def = configTypeDef;
+ RED.nodes.add(configNode);
+ updateConfigNodeSelect(configProperty,configType,configNode.id);
+ } else {
+ configNode = RED.nodes.node(configId);
+ for (d in configTypeDef.defaults) {
+ if (configTypeDef.defaults.hasOwnProperty(d)) {
+ var input = $("#node-config-input-"+d);
+ if (input.attr('type') === "checkbox") {
+ configNode[d] = input.prop('checked');
+ } else {
+ configNode[d] = input.val();
+ }
+ }
+ }
+ updateConfigNodeSelect(configProperty,configType,configId);
+ }
+ if (configTypeDef.credentials) {
+ updateNodeCredentials(configNode,configTypeDef.credentials,"node-config-input");
+ }
+ if (configTypeDef.oneditsave) {
+ configTypeDef.oneditsave.call(RED.nodes.node(configId));
+ }
+ validateNode(configNode);
+
+ RED.view.dirty(true);
+ $(this).dialog("close");
+
+ }
+ },
+ {
+ id: "node-config-dialog-cancel",
+ text: "Cancel",
+ click: function() {
+ var configType = $(this).dialog('option','node-type');
+ var configId = $(this).dialog('option','node-id');
+ var configAdding = $(this).dialog('option','node-adding');
+ var configTypeDef = RED.nodes.getType(configType);
+
+ if (configTypeDef.oneditcancel) {
+ // TODO: what to pass as this to call
+ if (configTypeDef.oneditcancel) {
+ var cn = RED.nodes.node(configId);
+ if (cn) {
+ configTypeDef.oneditcancel.call(cn,false);
+ } else {
+ configTypeDef.oneditcancel.call({id:configId},true);
+ }
+ }
+ }
+ $( this ).dialog( "close" );
+ }
+ }
+ ],
+ resize: function(e,ui) {
+ },
+ open: function(e) {
+ if (RED.view.state() != RED.state.EDITING) {
+ RED.keyboard.disable();
+ }
+ },
+ close: function(e) {
+ $("#dialog-config-form").html("");
+ if (RED.view.state() != RED.state.EDITING) {
+ RED.keyboard.enable();
+ }
+ RED.sidebar.config.refresh();
+ }
+ });
+
+
+ return {
+ edit: showEditDialog,
+ editConfig: showEditConfigNodeDialog,
+ validateNode: validateNode,
+ updateNodeProperties: updateNodeProperties // TODO: only exposed for edit-undo
+ }
+})();
Code Review / ccsdk / distribution.git / blobdiff