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authorTimoney, Daniel (dt5972) <dtimoney@att.com>2017-02-15 10:37:53 -0500
committerTimoney, Daniel (dt5972) <dtimoney@att.com>2017-02-15 10:40:37 -0500
commit324ee36fe31763e507b422ab0a88e4230045e205 (patch)
treed0b04520f6657601c918ce63fd27575977624187 /dgbuilder/public/red/ui
parentf0c97e8db427481e28c0a16b789bc73801b35e47 (diff)
Initial commit for OpenECOMP SDN-C OA&M
Change-Id: I7ab579fd0d206bf356f36d52dcdf4f71f1fa2680 Signed-off-by: Timoney, Daniel (dt5972) <dtimoney@att.com> Former-commit-id: 2a9f0edd09581f907e62ec4689b5ac94dd5382ba
Diffstat (limited to 'dgbuilder/public/red/ui')
-rw-r--r--dgbuilder/public/red/ui/editor.js665
-rw-r--r--dgbuilder/public/red/ui/keyboard.js68
-rw-r--r--dgbuilder/public/red/ui/library.js370
-rw-r--r--dgbuilder/public/red/ui/menu.js122
-rw-r--r--dgbuilder/public/red/ui/notifications.js59
-rw-r--r--dgbuilder/public/red/ui/palette.js230
-rw-r--r--dgbuilder/public/red/ui/sidebar.js154
-rw-r--r--dgbuilder/public/red/ui/state.js26
-rw-r--r--dgbuilder/public/red/ui/tab-config.js84
-rw-r--r--dgbuilder/public/red/ui/tab-info.js90
-rw-r--r--dgbuilder/public/red/ui/tabs.js127
-rw-r--r--dgbuilder/public/red/ui/touch/radialMenu.js184
-rw-r--r--dgbuilder/public/red/ui/view.js2053
-rw-r--r--dgbuilder/public/red/ui/view.js.orig1639
14 files changed, 5871 insertions, 0 deletions
diff --git a/dgbuilder/public/red/ui/editor.js b/dgbuilder/public/red/ui/editor.js
new file mode 100644
index 00000000..c5f7986e
--- /dev/null
+++ b/dgbuilder/public/red/ui/editor.js
@@ -0,0 +1,665 @@
+/**
+ * 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
+ }
+})();
diff --git a/dgbuilder/public/red/ui/keyboard.js b/dgbuilder/public/red/ui/keyboard.js
new file mode 100644
index 00000000..3bc28c4d
--- /dev/null
+++ b/dgbuilder/public/red/ui/keyboard.js
@@ -0,0 +1,68 @@
+/**
+ * Copyright 2013 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.keyboard = (function() {
+
+ var active = true;
+ var handlers = {};
+
+ d3.select(window).on("keydown",function() {
+ if (!active) { return; }
+ var handler = handlers[d3.event.keyCode];
+ if (handler && handler.ondown) {
+ if (!handler.modifiers ||
+ ((!handler.modifiers.shift || d3.event.shiftKey) &&
+ (!handler.modifiers.ctrl || d3.event.ctrlKey ) &&
+ (!handler.modifiers.alt || d3.event.altKey ) )) {
+ handler.ondown();
+ }
+ }
+ });
+ d3.select(window).on("keyup",function() {
+ if (!active) { return; }
+ var handler = handlers[d3.event.keyCode];
+ if (handler && handler.onup) {
+ if (!handler.modifiers ||
+ ((!handler.modifiers.shift || d3.event.shiftKey) &&
+ (!handler.modifiers.ctrl || d3.event.ctrlKey ) &&
+ (!handler.modifiers.alt || d3.event.altKey ) )) {
+ handler.onup();
+ }
+ }
+ });
+ function addHandler(key,modifiers,ondown,onup) {
+ var mod = modifiers;
+ var cbdown = ondown;
+ var cbup = onup;
+
+ if (typeof modifiers == "function") {
+ mod = {};
+ cbdown = modifiers;
+ cbup = ondown;
+ }
+ handlers[key] = {modifiers:mod, ondown:cbdown, onup:cbup};
+ }
+ function removeHandler(key) {
+ delete handlers[key];
+ }
+
+ return {
+ add: addHandler,
+ remove: removeHandler,
+ disable: function(){ active = false;},
+ enable: function(){ active = true; }
+ }
+
+})();
diff --git a/dgbuilder/public/red/ui/library.js b/dgbuilder/public/red/ui/library.js
new file mode 100644
index 00000000..0c803bf0
--- /dev/null
+++ b/dgbuilder/public/red/ui/library.js
@@ -0,0 +1,370 @@
+/**
+ * Copyright 2013 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.library = (function() {
+
+
+ function loadFlowLibrary() {
+ $.getJSON("library/flows",function(data) {
+ //console.log(data);
+
+ var buildMenu = function(data,root) {
+ var i;
+ var li;
+ var a;
+ var ul = document.createElement("ul");
+ ul.id = "btn-import-library-submenu";
+ ul.className = "dropdown-menu";
+ if (data.d) {
+ for (i in data.d) {
+ if (data.d.hasOwnProperty(i)) {
+ li = document.createElement("li");
+ li.className = "dropdown-submenu pull-left";
+ a = document.createElement("a");
+ a.href="#";
+ a.innerHTML = i;
+ li.appendChild(a);
+ li.appendChild(buildMenu(data.d[i],root+(root!==""?"/":"")+i));
+ ul.appendChild(li);
+ }
+ }
+ }
+ if (data.f) {
+ for (i in data.f) {
+ if (data.f.hasOwnProperty(i)) {
+ li = document.createElement("li");
+ a = document.createElement("a");
+ a.href="#";
+ a.innerHTML = data.f[i];
+ a.flowName = root+(root!==""?"/":"")+data.f[i];
+ a.onclick = function() {
+ $.get('library/flows/'+this.flowName, function(data) {
+ RED.view.importNodes(data);
+ });
+ };
+ li.appendChild(a);
+ ul.appendChild(li);
+ }
+ }
+ }
+ return ul;
+ };
+ var menu = buildMenu(data,"");
+ //TODO: need an api in RED.menu for this
+ $("#btn-import-library-submenu").replaceWith(menu);
+ });
+ }
+ loadFlowLibrary();
+
+
+
+ function createUI(options) {
+ var libraryData = {};
+ var selectedLibraryItem = null;
+ var libraryEditor = null;
+
+ function buildFileListItem(item) {
+ var li = document.createElement("li");
+ li.onmouseover = function(e) { $(this).addClass("list-hover"); };
+ li.onmouseout = function(e) { $(this).removeClass("list-hover"); };
+ return li;
+ }
+
+ function buildFileList(root,data) {
+ var ul = document.createElement("ul");
+ var li;
+ for (var i=0;i<data.length;i++) {
+ var v = data[i];
+ if (typeof v === "string") {
+ // directory
+ li = buildFileListItem(v);
+ li.onclick = (function () {
+ var dirName = v;
+ return function(e) {
+ var bcli = $('<li class="active"><span class="divider">/</span> <a href="#">'+dirName+'</a></li>');
+ $("a",bcli).click(function(e) {
+ $(this).parent().nextAll().remove();
+ $.getJSON("library/"+options.url+root+dirName,function(data) {
+ $("#node-select-library").children().first().replaceWith(buildFileList(root+dirName+"/",data));
+ });
+ e.stopPropagation();
+ });
+ var bc = $("#node-dialog-library-breadcrumbs");
+ $(".active",bc).removeClass("active");
+ bc.append(bcli);
+ $.getJSON("library/"+options.url+root+dirName,function(data) {
+ $("#node-select-library").children().first().replaceWith(buildFileList(root+dirName+"/",data));
+ });
+ }
+ })();
+ li.innerHTML = '<i class="fa fa-folder"></i> '+v+"</i>";
+ ul.appendChild(li);
+ } else {
+ // file
+ li = buildFileListItem(v);
+ li.innerHTML = v.name;
+ li.onclick = (function() {
+ var item = v;
+ return function(e) {
+ $(".list-selected",ul).removeClass("list-selected");
+ $(this).addClass("list-selected");
+ $.get("library/"+options.url+root+item.fn, function(data) {
+ selectedLibraryItem = item;
+ libraryEditor.setText(data);
+ });
+ }
+ })();
+ ul.appendChild(li);
+ }
+ }
+ return ul;
+ }
+
+/*
+//Commented this portion as is not used by the DGBuilder application
+ $('#node-input-name').addClass('input-append-left').css("width","65%").after(
+ '<div class="btn-group" style="margin-left: 0px;">'+
+ '<button id="node-input-'+options.type+'-lookup" class="btn input-append-right" data-toggle="dropdown"><i class="fa fa-book"></i> <i class="fa fa-caret-down"></i></button>'+
+ '<ul class="dropdown-menu pull-right" role="menu">'+
+ '<li><a id="node-input-'+options.type+'-menu-open-library" tabindex="-1" href="#">Open Library...</a></li>'+
+ '<li><a id="node-input-'+options.type+'-menu-save-library" tabindex="-1" href="#">Save to Library...</a></li>'+
+ '</ul></div>'
+ );
+
+
+
+ $('#node-input-'+options.type+'-menu-open-library').click(function(e) {
+ $("#node-select-library").children().remove();
+ var bc = $("#node-dialog-library-breadcrumbs");
+ bc.children().first().nextAll().remove();
+ libraryEditor.setText('');
+
+ $.getJSON("library/"+options.url,function(data) {
+ $("#node-select-library").append(buildFileList("/",data));
+ $("#node-dialog-library-breadcrumbs a").click(function(e) {
+ $(this).parent().nextAll().remove();
+ $("#node-select-library").children().first().replaceWith(buildFileList("/",data));
+ e.stopPropagation();
+ });
+ $( "#node-dialog-library-lookup" ).dialog( "open" );
+ });
+
+ e.preventDefault();
+ });
+
+ $('#node-input-'+options.type+'-menu-save-library').click(function(e) {
+ //var found = false;
+ var name = $("#node-input-name").val().replace(/(^\s*)|(\s*$)/g,"");
+
+ //var buildPathList = function(data,root) {
+ // var paths = [];
+ // if (data.d) {
+ // for (var i in data.d) {
+ // var dn = root+(root==""?"":"/")+i;
+ // var d = {
+ // label:dn,
+ // files:[]
+ // };
+ // for (var f in data.d[i].f) {
+ // d.files.push(data.d[i].f[f].fn.split("/").slice(-1)[0]);
+ // }
+ // paths.push(d);
+ // paths = paths.concat(buildPathList(data.d[i],root+(root==""?"":"/")+i));
+ // }
+ // }
+ // return paths;
+ //};
+ $("#node-dialog-library-save-folder").attr("value","");
+
+ var filename = name.replace(/[^\w-]/g,"-");
+ if (filename === "") {
+ filename = "unnamed-"+options.type;
+ }
+ $("#node-dialog-library-save-filename").attr("value",filename+".js");
+
+ //var paths = buildPathList(libraryData,"");
+ //$("#node-dialog-library-save-folder").autocomplete({
+ // minLength: 0,
+ // source: paths,
+ // select: function( event, ui ) {
+ // $("#node-dialog-library-save-filename").autocomplete({
+ // minLength: 0,
+ // source: ui.item.files
+ // });
+ // }
+ //});
+
+ $( "#node-dialog-library-save" ).dialog( "open" );
+ e.preventDefault();
+ });
+ require(["orion/editor/edit"], function(edit) {
+ libraryEditor = edit({
+ parent:document.getElementById('node-select-library-text'),
+ lang:"js",
+ readonly: true
+ });
+ });
+
+
+ $( "#node-dialog-library-lookup" ).dialog({
+ title: options.type+" library",
+ modal: true,
+ autoOpen: false,
+ width: 800,
+ height: 450,
+ buttons: [
+ {
+ text: "Ok",
+ click: function() {
+ if (selectedLibraryItem) {
+ for (var i=0;i<options.fields.length;i++) {
+ var field = options.fields[i];
+ $("#node-input-"+field).val(selectedLibraryItem[field]);
+ }
+ options.editor.setText(libraryEditor.getText());
+ }
+ $( this ).dialog( "close" );
+ }
+ },
+ {
+ text: "Cancel",
+ click: function() {
+ $( this ).dialog( "close" );
+ }
+ }
+ ],
+ open: function(e) {
+ var form = $("form",this);
+ form.height(form.parent().height()-30);
+ $("#node-select-library-text").height("100%");
+ $(".form-row:last-child",form).children().height(form.height()-60);
+ },
+ resize: function(e) {
+ var form = $("form",this);
+ form.height(form.parent().height()-30);
+ $(".form-row:last-child",form).children().height(form.height()-60);
+ }
+ });
+
+ */
+ function saveToLibrary(overwrite) {
+ var name = $("#node-input-name").val().replace(/(^\s*)|(\s*$)/g,"");
+ if (name === "") {
+ name = "Unnamed "+options.type;
+ }
+ var filename = $("#node-dialog-library-save-filename").val().replace(/(^\s*)|(\s*$)/g,"");
+ var pathname = $("#node-dialog-library-save-folder").val().replace(/(^\s*)|(\s*$)/g,"");
+ if (filename === "" || !/.+\.js$/.test(filename)) {
+ RED.notify("Invalid filename","warning");
+ return;
+ }
+ var fullpath = pathname+(pathname===""?"":"/")+filename;
+ if (!overwrite) {
+ //var pathnameParts = pathname.split("/");
+ //var exists = false;
+ //var ds = libraryData;
+ //for (var pnp in pathnameParts) {
+ // if (ds.d && pathnameParts[pnp] in ds.d) {
+ // ds = ds.d[pathnameParts[pnp]];
+ // } else {
+ // ds = null;
+ // break;
+ // }
+ //}
+ //if (ds && ds.f) {
+ // for (var f in ds.f) {
+ // if (ds.f[f].fn == fullpath) {
+ // exists = true;
+ // break;
+ // }
+ // }
+ //}
+ //if (exists) {
+ // $("#node-dialog-library-save-type").html(options.type);
+ // $("#node-dialog-library-save-name").html(fullpath);
+ // $("#node-dialog-library-save-confirm").dialog( "open" );
+ // return;
+ //}
+ }
+ var queryArgs = [];
+ for (var i=0;i<options.fields.length;i++) {
+ var field = options.fields[i];
+ if (field == "name") {
+ queryArgs.push("name="+encodeURIComponent(name));
+ } else {
+ queryArgs.push(encodeURIComponent(field)+"="+encodeURIComponent($("#node-input-"+field).val()));
+ }
+ }
+ var queryString = queryArgs.join("&");
+
+ var text = options.editor.getText();
+ $.post("library/"+options.url+'/'+fullpath+"?"+queryString,text,function() {
+ RED.notify("Saved "+options.type,"success");
+ });
+ }
+ $( "#node-dialog-library-save-confirm" ).dialog({
+ title: "Save to library",
+ modal: true,
+ autoOpen: false,
+ width: 530,
+ height: 230,
+ buttons: [
+ {
+ text: "Ok",
+ click: function() {
+ saveToLibrary(true);
+ $( this ).dialog( "close" );
+ }
+ },
+ {
+ text: "Cancel",
+ click: function() {
+ $( this ).dialog( "close" );
+ }
+ }
+ ]
+ });
+ $( "#node-dialog-library-save" ).dialog({
+ title: "Save to library",
+ modal: true,
+ autoOpen: false,
+ width: 530,
+ height: 230,
+ buttons: [
+ {
+ text: "Ok",
+ click: function() {
+ saveToLibrary(false);
+ $( this ).dialog( "close" );
+ }
+ },
+ {
+ text: "Cancel",
+ click: function() {
+ $( this ).dialog( "close" );
+ }
+ }
+ ]
+ });
+
+ }
+
+ return {
+ create: createUI,
+ loadFlowLibrary: loadFlowLibrary
+ }
+})();
+
+
diff --git a/dgbuilder/public/red/ui/menu.js b/dgbuilder/public/red/ui/menu.js
new file mode 100644
index 00000000..07ea5fd2
--- /dev/null
+++ b/dgbuilder/public/red/ui/menu.js
@@ -0,0 +1,122 @@
+/**
+ * Copyright 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.menu = (function() {
+
+ var menuItems = {};
+
+ function createMenuItem(opt) {
+ var item;
+ if (opt === null) {
+ item = $('<li class="divider"></li>');
+ } else {
+ item = $('<li></li>');
+ var link = $('<a '+(opt.id?'id="'+opt.id+'" ':'')+'tabindex="-1" href="#">'+
+ (opt.toggle?'<i class="fa fa-check pull-right"></i>':'')+
+ (opt.icon?'<i class="'+opt.icon+'"></i> ':'')+
+ opt.label+
+ '</a>').appendTo(item);
+
+ menuItems[opt.id] = opt;
+
+ if (opt.onselect) {
+ link.click(function() {
+ if ($(this).parent().hasClass("disabled")) {
+ return;
+ }
+ if (opt.toggle) {
+ setSelected(opt.id,!isSelected(opt.id));
+ } else {
+ opt.onselect.call(opt);
+ }
+ })
+ } else if (opt.href) {
+ link.attr("target","_blank").attr("href",opt.href);
+ }
+ if (opt.options) {
+ item.addClass("dropdown-submenu pull-left");
+ var submenu = $('<ul id="'+opt.id+'-submenu" class="dropdown-menu"></ul>').appendTo(item);
+
+ for (var i=0;i<opt.options.length;i++) {
+ createMenuItem(opt.options[i]).appendTo(submenu);
+ }
+ }
+ if (opt.disabled) {
+ item.addClass("disabled");
+ }
+ }
+
+
+ return item;
+
+ }
+ function createMenu(options) {
+
+ var button = $("#"+options.id);
+
+ var topMenu = $("<ul/>",{class:"dropdown-menu"}).insertAfter(button);
+
+ for (var i=0;i<options.options.length;i++) {
+ var opt = options.options[i];
+ createMenuItem(opt).appendTo(topMenu);
+ }
+ }
+
+ function isSelected(id) {
+ return $("#"+id).hasClass("active");
+ }
+ function setSelected(id,state) {
+ if (isSelected(id) == state) {
+ return;
+ }
+ var opt = menuItems[id];
+ if (state) {
+ $("#"+id).addClass("active");
+ } else {
+ $("#"+id).removeClass("active");
+ }
+ if (opt.onselect) {
+ opt.onselect.call(opt,state);
+ }
+ }
+
+ function setDisabled(id,state) {
+ if (state) {
+ $("#"+id).parent().addClass("disabled");
+ } else {
+ $("#"+id).parent().removeClass("disabled");
+ }
+ }
+
+ function addItem(id,opt) {
+ createMenuItem(opt).appendTo("#"+id+"-submenu");
+ }
+ function removeItem(id) {
+ $("#"+id).parent().remove();
+ }
+
+ return {
+ init: createMenu,
+ setSelected: setSelected,
+ isSelected: isSelected,
+ setDisabled: setDisabled,
+ addItem: addItem,
+ removeItem: removeItem
+ //TODO: add an api for replacing a submenu - see library.js:loadFlowLibrary
+ }
+})();
diff --git a/dgbuilder/public/red/ui/notifications.js b/dgbuilder/public/red/ui/notifications.js
new file mode 100644
index 00000000..c9436c68
--- /dev/null
+++ b/dgbuilder/public/red/ui/notifications.js
@@ -0,0 +1,59 @@
+/**
+ * Copyright 2013 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.notify = (function() {
+ var currentNotifications = [];
+ var c = 0;
+ return function(msg,type,fixed,timeout) {
+ if (currentNotifications.length > 4) {
+ var ll = currentNotifications.length;
+ for (var i = 0;ll > 4 && i<currentNotifications.length;i+=1) {
+ var notifiction = currentNotifications[i];
+ if (!notifiction.fixed) {
+ window.clearTimeout(notifiction.timeoutid);
+ notifiction.close();
+ ll -= 1;
+ }
+ }
+ }
+ var n = document.createElement("div");
+ n.id="red-notification-"+c;
+ n.className = "alert";
+ n.fixed = fixed;
+ if (type) {
+ n.className = "alert alert-"+type;
+ }
+ n.style.display = "none";
+ n.innerHTML = msg;
+ $("#notifications").append(n);
+ $(n).slideDown(300);
+ n.close = (function() {
+ var nn = n;
+ return function() {
+ currentNotifications.splice(currentNotifications.indexOf(nn),1);
+ $(nn).slideUp(300, function() {
+ nn.parentNode.removeChild(nn);
+ });
+ };
+ })();
+ if (!fixed) {
+ n.timeoutid = window.setTimeout(n.close,timeout||3000);
+ }
+ currentNotifications.push(n);
+ c+=1;
+ return n;
+ }
+})();
+
diff --git a/dgbuilder/public/red/ui/palette.js b/dgbuilder/public/red/ui/palette.js
new file mode 100644
index 00000000..f0524e55
--- /dev/null
+++ b/dgbuilder/public/red/ui/palette.js
@@ -0,0 +1,230 @@
+/**
+ * Copyright 2013 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.palette = (function() {
+
+ var exclusion = ['config','unknown','deprecated'];
+ //var core = ['input', 'output', 'function', 'social', 'storage', 'analysis', 'advanced'];
+ var core = ['DGEmain','DGEoutcome','DGEreturn','DGElogic'];
+ function createCategoryContainer(category){
+ var escapedCategory = category.replace(" ","_");
+ $("#palette-container").append('<div class="palette-category">'+
+ '<div id="header-'+category+'" class="palette-header"><i class="expanded fa fa-caret-down"></i><span>'+category.replace("_"," ")+'</span></div>'+
+ '<div class="palette-content" id="palette-base-category-'+category+'">'+
+ '<div id="palette-'+category+'-input"></div>'+
+ '<div id="palette-'+category+'-output"></div>'+
+ '<div id="palette-'+category+'-function"></div>'+
+ '</div>'+
+ '</div>');
+
+ $("#header-"+category).on('click', function(e) {
+ $(this).next().slideToggle();
+ $(this).children("i").toggleClass("expanded");
+ });
+ }
+
+ core.forEach(createCategoryContainer);
+
+ function addNodeType(nt,def) {
+
+ var nodeTypeId = nt.replace(" ","_");
+
+ if ($("#palette_node_"+nodeTypeId).length) {
+ return;
+ }
+
+ if (exclusion.indexOf(def.category)===-1) {
+
+ var category = def.category.replace(" ","_");
+ var rootCategory = category.split("-")[0];
+
+ var d = document.createElement("div");
+ d.id = "palette_node_"+nodeTypeId;
+ d.type = nt;
+
+ // calculate width of label text
+ $.fn.textWidth = function(text, font) {
+ if (!$.fn.textWidth.fakeEl) {
+ $.fn.textWidth.fakeEl = $('<span>').hide().appendTo(document.body);
+ }
+ $.fn.textWidth.fakeEl.text(text || this.val() || this.text()).css('font', font || this.css('font'));
+ return $.fn.textWidth.fakeEl.width();
+ };
+
+ var label;
+
+ if (typeof def.paletteLabel === "undefined") {
+ label = /^(.*?)([ -]in|[ -]out)?$/.exec(nt)[1];
+ } else {
+ label = (typeof def.paletteLabel === "function" ? def.paletteLabel.call(def) : def.paletteLabel)||"";
+ }
+
+ var pixels = $.fn.textWidth(label, '13px helvetica');
+ var nodeWidth = 90;
+ var labelWidth = nodeWidth - 10;
+ var numLines = Math.ceil(pixels / nodeWidth);
+ var multiLine = numLines > 1;
+
+ // styles matching with style.css
+ var nodeHeight = 25;
+ var lineHeight = 16;
+ var portHeight = 10;
+ var multiLineNodeHeight = lineHeight * numLines + (nodeHeight - lineHeight);
+
+ d.innerHTML = '<div class="palette_label"'+
+ (multiLine ? 'style="line-height: '+
+ lineHeight + 'px; margin-top: 5px"' : '')+
+ '>'+label+"</div>";
+ d.className="palette_node";
+ if (def.icon) {
+ d.style.backgroundImage = "url(icons/"+def.icon+")";
+ if (multiLine) {
+ d.style.backgroundSize = "18px 27px";
+ }
+ if (def.align == "right") {
+ d.style.backgroundPosition = "95% 50%";
+ } else if (def.inputs > 0) {
+ d.style.backgroundPosition = "10% 50%";
+ }
+ }
+
+ d.style.backgroundColor = def.color;
+ d.style.height = multiLineNodeHeight + "px";
+
+ if (def.outputs > 0) {
+ var portOut = document.createElement("div");
+ portOut.className = "palette_port palette_port_output";
+ if (multiLine) {
+ portOut.style.top = ((multiLineNodeHeight - portHeight) / 2) + "px";
+ }
+ d.appendChild(portOut);
+ }
+
+ if (def.inputs > 0) {
+ var portIn = document.createElement("div");
+ portIn.className = "palette_port";
+ if (multiLine) {
+ portIn.style.top = ((multiLineNodeHeight - portHeight) / 2) + "px";
+ }
+ d.appendChild(portIn);
+ }
+
+ if ($("#palette-base-category-"+rootCategory).length === 0) {
+ createCategoryContainer(rootCategory);
+ }
+
+ if ($("#palette-"+category).length === 0) {
+ $("#palette-base-category-"+rootCategory).append('<div id="palette-'+category+'"></div>');
+ }
+
+ $("#palette-"+category).append(d);
+ d.onmousedown = function(e) { e.preventDefault(); };
+
+ var popOverContent;
+ try {
+ popOverContent = $("<p><b>"+label+"</b></p>"+($("script[data-help-name|='"+nt+"']").html().trim()||"<p>no information available</p>")).slice(0,2);
+ } catch(err) {
+ // Malformed HTML may cause errors. TODO: need to understand what can break
+ console.log("Error generating pop-over label for '"+nt+"'.");
+ console.log(err.toString());
+ popOverContent = "<p><b>"+label+"</b></p><p>no information available</p>";
+ }
+ $(d).popover({
+ title:d.type,
+ placement:"right",
+ trigger: "hover",
+ delay: { show: 750, hide: 50 },
+ html: true,
+ container:'body',
+ content: popOverContent
+ });
+ $(d).click(function() {
+ var help = '<div class="node-help">'+($("script[data-help-name|='"+d.type+"']").html()||"")+"</div>";
+ $("#tab-info").html(help);
+ });
+ $(d).draggable({
+ helper: 'clone',
+ appendTo: 'body',
+ revert: true,
+ revertDuration: 50
+ });
+ }
+ }
+
+ function removeNodeType(nt) {
+ var nodeTypeId = nt.replace(" ","_");
+ $("#palette_node_"+nodeTypeId).remove();
+ }
+ function hideNodeType(nt) {
+ var nodeTypeId = nt.replace(" ","_");
+ $("#palette_node_"+nodeTypeId).hide();
+ }
+
+ function showNodeType(nt) {
+ var nodeTypeId = nt.replace(" ","_");
+ $("#palette_node_"+nodeTypeId).show();
+ }
+
+ function filterChange() {
+ var val = $("#palette-search-input").val();
+ if (val === "") {
+ $("#palette-search-clear").hide();
+ } else {
+ $("#palette-search-clear").show();
+ }
+
+ var re = new RegExp(val);
+ $(".palette_node").each(function(i,el) {
+ if (val === "" || re.test(el.id)) {
+ $(this).show();
+ } else {
+ $(this).hide();
+ }
+ });
+ }
+
+ $("#palette-search-input").focus(function(e) {
+ RED.keyboard.disable();
+ });
+ $("#palette-search-input").blur(function(e) {
+ RED.keyboard.enable();
+ });
+
+ $("#palette-search-clear").on("click",function(e) {
+ e.preventDefault();
+ $("#palette-search-input").val("");
+ filterChange();
+ $("#palette-search-input").focus();
+ });
+
+ $("#palette-search-input").val("");
+ $("#palette-search-input").on("keyup",function() {
+ filterChange();
+ });
+
+ $("#palette-search-input").on("focus",function() {
+ $("body").one("mousedown",function() {
+ $("#palette-search-input").blur();
+ });
+ });
+
+ return {
+ add:addNodeType,
+ remove:removeNodeType,
+ hide:hideNodeType,
+ show:showNodeType
+ };
+})();
diff --git a/dgbuilder/public/red/ui/sidebar.js b/dgbuilder/public/red/ui/sidebar.js
new file mode 100644
index 00000000..f55e516c
--- /dev/null
+++ b/dgbuilder/public/red/ui/sidebar.js
@@ -0,0 +1,154 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.sidebar = (function() {
+
+ //$('#sidebar').tabs();
+ var sidebar_tabs = RED.tabs.create({
+ id:"sidebar-tabs",
+ onchange:function(tab) {
+ $("#sidebar-content").children().hide();
+ $("#"+tab.id).show();
+ },
+ onremove: function(tab) {
+ $("#"+tab.id).remove();
+ }
+ });
+ function addTab(title,content,closeable) {
+ $("#sidebar-content").append(content);
+ $(content).hide();
+ sidebar_tabs.addTab({id:"tab-"+title,label:title,closeable:closeable});
+ //content.style.position = "absolute";
+ //$('#sidebar').tabs("refresh");
+ }
+
+ function removeTab(title) {
+ sidebar_tabs.removeTab("tab-"+title);
+ }
+
+ var sidebarSeparator = {};
+ $("#sidebar-separator").draggable({
+ axis: "x",
+ start:function(event,ui) {
+ sidebarSeparator.closing = false;
+ sidebarSeparator.opening = false;
+ var winWidth = $(window).width();
+ sidebarSeparator.start = ui.position.left;
+ sidebarSeparator.chartWidth = $("#workspace").width();
+ sidebarSeparator.chartRight = winWidth-$("#workspace").width()-$("#workspace").offset().left-2;
+
+
+ if (!RED.menu.isSelected("btn-sidebar")) {
+ sidebarSeparator.opening = true;
+ var newChartRight = 15;
+ $("#sidebar").addClass("closing");
+ $("#workspace").css("right",newChartRight);
+ $("#chart-zoom-controls").css("right",newChartRight+20);
+ $("#sidebar").width(0);
+ RED.menu.setSelected("btn-sidebar",true);
+ RED.view.resize();
+ }
+
+
+ sidebarSeparator.width = $("#sidebar").width();
+ },
+ drag: function(event,ui) {
+ var d = ui.position.left-sidebarSeparator.start;
+ var newSidebarWidth = sidebarSeparator.width-d;
+ if (sidebarSeparator.opening) {
+ newSidebarWidth -= 13;
+ }
+
+ if (newSidebarWidth > 150) {
+ if (sidebarSeparator.chartWidth+d < 200) {
+ ui.position.left = 200+sidebarSeparator.start-sidebarSeparator.chartWidth;
+ d = ui.position.left-sidebarSeparator.start;
+ newSidebarWidth = sidebarSeparator.width-d;
+ }
+ }
+
+ if (newSidebarWidth < 150) {
+ if (!sidebarSeparator.closing) {
+ $("#sidebar").addClass("closing");
+ sidebarSeparator.closing = true;
+ }
+ if (!sidebarSeparator.opening) {
+ newSidebarWidth = 150;
+ ui.position.left = sidebarSeparator.width-(150 - sidebarSeparator.start);
+ d = ui.position.left-sidebarSeparator.start;
+ }
+ } else if (newSidebarWidth > 150 && (sidebarSeparator.closing || sidebarSeparator.opening)) {
+ sidebarSeparator.closing = false;
+ $("#sidebar").removeClass("closing");
+ }
+
+ var newChartRight = sidebarSeparator.chartRight-d;
+ $("#workspace").css("right",newChartRight);
+ $("#chart-zoom-controls").css("right",newChartRight+20);
+ $("#sidebar").width(newSidebarWidth);
+
+ sidebar_tabs.resize();
+ RED.view.resize();
+
+ },
+ stop:function(event,ui) {
+ RED.view.resize();
+ if (sidebarSeparator.closing) {
+ $("#sidebar").removeClass("closing");
+ RED.menu.setSelected("btn-sidebar",false);
+ if ($("#sidebar").width() < 180) {
+ $("#sidebar").width(180);
+ $("#workspace").css("right",208);
+ $("#chart-zoom-controls").css("right",228);
+ }
+ }
+ $("#sidebar-separator").css("left","auto");
+ $("#sidebar-separator").css("right",($("#sidebar").width()+13)+"px");
+ }
+ });
+
+ function toggleSidebar(state) {
+ if (!state) {
+ $("#main-container").addClass("sidebar-closed");
+ } else {
+ $("#main-container").removeClass("sidebar-closed");
+ }
+ }
+
+ function showSidebar(id) {
+ RED.menu.setSelected("btn-sidebar",true);
+ sidebar_tabs.activateTab("tab-"+id);
+ }
+
+ function containsTab(id) {
+ return sidebar_tabs.contains("tab-"+id);
+ }
+
+
+ $(function() {
+ RED.keyboard.add(/* SPACE */ 32,{ctrl:true},function(){RED.menu.setSelected("btn-sidebar",!RED.menu.isSelected("btn-sidebar"));d3.event.preventDefault();});
+ showSidebar("info");
+ });
+
+
+ return {
+ addTab: addTab,
+ removeTab: removeTab,
+ show: showSidebar,
+ containsTab: containsTab,
+ toggleSidebar: toggleSidebar
+ }
+
+})();
diff --git a/dgbuilder/public/red/ui/state.js b/dgbuilder/public/red/ui/state.js
new file mode 100644
index 00000000..419b04b8
--- /dev/null
+++ b/dgbuilder/public/red/ui/state.js
@@ -0,0 +1,26 @@
+/**
+ * Copyright 2013 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.state = {
+ DEFAULT: 0,
+ MOVING: 1,
+ JOINING: 2,
+ MOVING_ACTIVE: 3,
+ ADDING: 4,
+ EDITING: 5,
+ EXPORT: 6,
+ IMPORT: 7,
+ IMPORT_DRAGGING: 8
+}
diff --git a/dgbuilder/public/red/ui/tab-config.js b/dgbuilder/public/red/ui/tab-config.js
new file mode 100644
index 00000000..6ef6ba00
--- /dev/null
+++ b/dgbuilder/public/red/ui/tab-config.js
@@ -0,0 +1,84 @@
+/**
+ * Copyright 2013 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.sidebar.config = (function() {
+
+ var content = document.createElement("div");
+ content.id = "tab-config";
+ content.style.paddingTop = "4px";
+ content.style.paddingLeft = "4px";
+ content.style.paddingRight = "4px";
+
+ var list = $("<ul>",{class:"tab-config-list"}).appendTo(content);
+
+ function show() {
+ if (!RED.sidebar.containsTab("config")) {
+ RED.sidebar.addTab("config",content,true);
+ }
+ refresh();
+ RED.sidebar.show("config");
+ }
+
+ function refresh() {
+ list.empty();
+ RED.nodes.eachConfig(function(node) {
+ var li = list.find("#tab-config-list-type-"+node.type);
+ if (li.length === 0) {
+ li = $("<li>",{id:"tab-config-list-type-"+node.type}).appendTo(list);
+ $('<div class="tab-config-list-type">'+node.type+'</div>').appendTo(li);
+ }
+ var label = "";
+ if (typeof node._def.label == "function") {
+ label = node._def.label.call(node);
+ } else {
+ label = node._def.label;
+ }
+ label = label || "&nbsp;";
+
+ var entry = $('<div class="tab-config-list-entry"></div>').appendTo(li);
+ entry.on('dblclick',function(e) {
+ RED.editor.editConfig("", node.type, node.id);
+ });
+
+ var userArray = node.users.map(function(n) { return n.id });
+ entry.on('mouseover',function(e) {
+ RED.nodes.eachNode(function(node) {
+ if( userArray.indexOf(node.id) != -1) {
+ node.highlighted = true;
+ node.dirty = true;
+ }
+ });
+ RED.view.redraw();
+ });
+
+ entry.on('mouseout',function(e) {
+ RED.nodes.eachNode(function(node) {
+ if(node.highlighted) {
+ node.highlighted = false;
+ node.dirty = true;
+ }
+ });
+ RED.view.redraw();
+ });
+
+ $('<div class="tab-config-list-label">'+label+'</div>').appendTo(entry);
+ $('<div class="tab-config-list-users">'+node.users.length+'</div>').appendTo(entry);
+ });
+ }
+ return {
+ show:show,
+ refresh:refresh
+ }
+})();
diff --git a/dgbuilder/public/red/ui/tab-info.js b/dgbuilder/public/red/ui/tab-info.js
new file mode 100644
index 00000000..bb8eb044
--- /dev/null
+++ b/dgbuilder/public/red/ui/tab-info.js
@@ -0,0 +1,90 @@
+/**
+ * Copyright 2013 IBM Corp.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ **/
+RED.sidebar.info = (function() {
+
+ var content = document.createElement("div");
+ content.id = "tab-info";
+ content.style.paddingTop = "4px";
+ content.style.paddingLeft = "4px";
+ content.style.paddingRight = "4px";
+
+ RED.sidebar.addTab("info",content);
+
+ function jsonFilter(key,value) {
+ if (key === "") {
+ return value;
+ }
+ var t = typeof value;
+ if ($.isArray(value)) {
+ return "[array:"+value.length+"]";
+ } else if (t === "object") {
+ return "[object]"
+ } else if (t === "string") {
+ if (value.length > 30) {
+ return value.substring(0,30)+" ...";
+ }
+ }
+ return value;
+ }
+
+ function refresh(node) {
+ var table = '<table class="node-info"><tbody>';
+
+ table += '<tr class="blank"><td colspan="2">Node</td></tr>';
+ table += "<tr><td>Type</td><td>&nbsp;"+node.type+"</td></tr>";
+ table += "<tr><td>ID</td><td>&nbsp;"+node.id+"</td></tr>";
+ table += '<tr class="blank"><td colspan="2">Properties</td></tr>';
+ for (var n in node._def.defaults) {
+ if (node._def.defaults.hasOwnProperty(n)) {
+ var val = node[n]||"";
+ var type = typeof val;
+ if (type === "string") {
+ if (val.length > 30) {
+ val = val.substring(0,30)+" ...";
+ }
+ val = val.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+ } else if (type === "number") {
+ val = val.toString();
+ } else if ($.isArray(val)) {
+ val = "[<br/>";
+ for (var i=0;i<Math.min(node[n].length,10);i++) {
+ var vv = JSON.stringify(node[n][i],jsonFilter," ").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+ val += "&nbsp;"+i+": "+vv+"<br/>";
+ }
+ if (node[n].length > 10) {
+ val += "&nbsp;... "+node[n].length+" items<br/>";
+ }
+ val += "]";
+ } else {
+ val = JSON.stringify(val,jsonFilter," ");
+ val = val.replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+ }
+
+ table += "<tr><td>&nbsp;"+n+"</td><td>"+val+"</td></tr>";
+ }
+ }
+ table += "</tbody></table><br/>";
+ table += '<div class="node-help">'+($("script[data-help-name|='"+node.type+"']").html()||"")+"</div>";
+ $("#tab-info").html(table);
+ }
+
+ return {
+ refresh:refresh,
+ clear: function() {
+ $("#tab-info").html("");
+ }
+ }
+})();
diff --git a/dgbuilder/public/red/ui/tabs.js b/dgbuilder/public/red/ui/tabs.js
new file mode 100644
index 00000000..aa207583
--- /dev/null
+++ b/dgbuilder/public/red/ui/tabs.js
@@ -0,0 +1,127 @@
+/**
+ * Copyright 2013 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.tabs = (function() {
+
+
+ function createTabs(options) {
+ var tabs = {};
+
+ var ul = $("#"+options.id)
+ ul.addClass("red-ui-tabs");
+ ul.children().first().addClass("active");
+ ul.children().addClass("red-ui-tab");
+
+ function onTabClick() {
+ activateTab($(this));
+ return false;
+ }
+
+ function onTabDblClick() {
+ if (options.ondblclick) {
+ options.ondblclick(tabs[$(this).attr('href').slice(1)]);
+ }
+ return false;
+ }
+
+ function activateTab(link) {
+ if (typeof link === "string") {
+ link = ul.find("a[href='#"+link+"']");
+ }
+ if (!link.parent().hasClass("active")) {
+ ul.children().removeClass("active");
+ link.parent().addClass("active");
+ if (options.onchange) {
+ options.onchange(tabs[link.attr('href').slice(1)]);
+ }
+ }
+ }
+
+ function updateTabWidths() {
+ var tabs = ul.find("li.red-ui-tab");
+ var width = ul.width();
+ var tabCount = tabs.size();
+ var tabWidth = (width-6-(tabCount*7))/tabCount;
+ var pct = 100*tabWidth/width;
+ tabs.css({width:pct+"%"});
+ }
+
+ ul.find("li.red-ui-tab a").on("click",onTabClick).on("dblclick",onTabDblClick);
+ updateTabWidths();
+
+
+ function removeTab(id) {
+ var li = ul.find("a[href='#"+id+"']").parent();
+ if (li.hasClass("active")) {
+ var tab = li.prev();
+ if (tab.size() === 0) {
+ tab = li.next();
+ }
+ activateTab(tab.find("a"));
+ }
+ li.remove();
+ if (options.onremove) {
+ options.onremove(tabs[id]);
+ }
+ delete tabs[id];
+ updateTabWidths();
+ }
+
+ return {
+ addTab: function(tab) {
+ tabs[tab.id] = tab;
+ var li = $("<li/>",{class:"red-ui-tab"}).appendTo(ul);
+ var link = $("<a/>",{href:"#"+tab.id, class:"red-ui-tab-label"}).appendTo(li);
+ link.html(tab.label);
+
+ link.on("click",onTabClick);
+ link.on("dblclick",onTabDblClick);
+ if (tab.closeable) {
+ var closeLink = $("<a/>",{href:"#",class:"red-ui-tab-close"}).appendTo(li);
+ closeLink.html('<i class="fa fa-times" />');
+
+ closeLink.on("click",function(event) {
+ removeTab(tab.id);
+ });
+ }
+ updateTabWidths();
+ if (options.onadd) {
+ options.onadd(tab);
+ }
+ link.attr("title",tab.label);
+ if (ul.find("li.red-ui-tab").size() == 1) {
+ activateTab(link);
+ }
+ },
+ removeTab: removeTab,
+ activateTab: activateTab,
+ resize: updateTabWidths,
+ count: function() {
+ return ul.find("li.red-ui-tab").size();
+ },
+ contains: function(id) {
+ return ul.find("a[href='#"+id+"']").length > 0;
+ }
+
+ }
+ }
+
+ return {
+ create: createTabs
+ }
+})();
diff --git a/dgbuilder/public/red/ui/touch/radialMenu.js b/dgbuilder/public/red/ui/touch/radialMenu.js
new file mode 100644
index 00000000..ffb6a71c
--- /dev/null
+++ b/dgbuilder/public/red/ui/touch/radialMenu.js
@@ -0,0 +1,184 @@
+/**
+ * Copyright 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.touch = RED.touch||{};
+RED.touch.radialMenu = (function() {
+
+
+ var touchMenu = null;
+ var isActive = false;
+ var isOutside = false;
+ var activeOption = null;
+
+
+ function createRadial(obj,pos,options) {
+ isActive = true;
+ try {
+ var w = $("body").width();
+ var h = $("body").height();
+
+ touchMenu = d3.select("body").append("div")
+ .style({
+ position:"absolute",
+ top: 0,
+ left:0,
+ bottom:0,
+ right:0,
+ "z-index": 1000
+ })
+ .on('touchstart',function() {
+ hide();
+ d3.event.preventDefault();
+ });
+
+
+
+
+ var menu = touchMenu.append("div")
+ .style({
+ position: "absolute",
+ top: (pos[1]-80)+"px",
+ left:(pos[0]-80)+"px",
+ "border-radius": "80px",
+ width: "160px",
+ height: "160px",
+ background: "rgba(255,255,255,0.6)",
+ border: "1px solid #666"
+ });
+
+ var menuOpts = [];
+ var createMenuOpt = function(x,y,opt) {
+ opt.el = menu.append("div")
+ .style({
+ position: "absolute",
+ top: (y+80-25)+"px",
+ left:(x+80-25)+"px",
+ "border-radius": "20px",
+ width: "50px",
+ height: "50px",
+ background: "#fff",
+ border: "2px solid #666",
+ "text-align": "center",
+ "line-height":"50px"
+ });
+
+ opt.el.html(opt.name);
+
+ if (opt.disabled) {
+ opt.el.style({"border-color":"#ccc",color:"#ccc"});
+ }
+ opt.x = x;
+ opt.y = y;
+ menuOpts.push(opt);
+
+ opt.el.on('touchstart',function() {
+ opt.el.style("background","#999");
+ d3.event.preventDefault();
+ d3.event.stopPropagation();
+ });
+ opt.el.on('touchend',function() {
+ hide();
+ opt.onselect();
+ d3.event.preventDefault();
+ d3.event.stopPropagation();
+ });
+ }
+
+ var n = options.length;
+ var dang = Math.max(Math.PI/(n-1),Math.PI/4);
+ var ang = Math.PI;
+ for (var i=0;i<n;i++) {
+ var x = Math.floor(Math.cos(ang)*80);
+ var y = Math.floor(Math.sin(ang)*80);
+ if (options[i].name) {
+ createMenuOpt(x,y,options[i]);
+ }
+ ang += dang;
+ }
+
+
+ var hide = function() {
+ isActive = false;
+ activeOption = null;
+ touchMenu.remove();
+ touchMenu = null;
+ }
+
+ obj.on('touchend.radial',function() {
+ obj.on('touchend.radial',null);
+ obj.on('touchmenu.radial',null);
+
+ if (activeOption) {
+ try {
+ activeOption.onselect();
+ } catch(err) {
+ RED._debug(err);
+ }
+ hide();
+ } else if (isOutside) {
+ hide();
+ }
+ });
+
+
+
+ obj.on('touchmove.radial',function() {
+ try {
+ var touch0 = d3.event.touches.item(0);
+ var p = [touch0.pageX - pos[0],touch0.pageY-pos[1]];
+ for (var i=0;i<menuOpts.length;i++) {
+ var opt = menuOpts[i];
+ if (!opt.disabled) {
+ if (p[0]>opt.x-30 && p[0]<opt.x+30 && p[1]>opt.y-30 && p[1]<opt.y+30) {
+ if (opt !== activeOption) {
+ opt.el.style("background","#999");
+ activeOption = opt;
+ }
+ } else if (opt === activeOption) {
+ opt.el.style("background","#fff");
+ activeOption = null;
+ } else {
+ opt.el.style("background","#fff");
+ }
+ }
+ }
+ if (!activeOption) {
+ var d = Math.abs((p[0]*p[0])+(p[1]*p[1]));
+ isOutside = (d > 80*80);
+ }
+
+ } catch(err) {
+ RED._debug(err);
+ }
+
+
+ });
+
+ } catch(err) {
+ RED._debug(err);
+ }
+ }
+
+
+ return {
+ show: createRadial,
+ active: function() {
+ return isActive;
+ }
+ }
+
+})();
+
diff --git a/dgbuilder/public/red/ui/view.js b/dgbuilder/public/red/ui/view.js
new file mode 100644
index 00000000..0109d1ed
--- /dev/null
+++ b/dgbuilder/public/red/ui/view.js
@@ -0,0 +1,2053 @@
+/**
+ * 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.view = (function() {
+ /* increasing the width and height from 5000 to 7500*/
+ var space_width = 7500,
+ space_height = 7500,
+ lineCurveScale = 0.75,
+ scaleFactor = 1,
+ node_width = 100,
+ node_height = 30;
+
+ var touchLongPressTimeout = 1000,
+ startTouchDistance = 0,
+ startTouchCenter = [],
+ moveTouchCenter = [],
+ touchStartTime = 0;
+
+
+ var activeWorkspace = 0;
+ var workspaceScrollPositions = {};
+
+ var selected_link = null,
+ mousedown_link = null,
+ mousedown_node = null,
+ mousedown_port_type = null,
+ mousedown_port_index = 0,
+ mouseup_node = null,
+ mouse_offset = [0,0],
+ mouse_position = null,
+ mouse_mode = 0,
+ moving_set = [],
+ dirty = false,
+ lasso = null,
+ showStatus = false,
+ showNumbers = false,
+ showNodePalette = true,
+ lastClickNode = null,
+ dblClickPrimed = null,
+ clickTime = 0,
+ clickElapsed = 0;
+
+ var clipboard = "";
+
+ var status_colours = {
+ "red": "#c00",
+ "green": "#5a8",
+ "yellow": "#F9DF31",
+ "blue": "#53A3F3",
+ "grey": "#d3d3d3"
+ }
+
+ var outer = d3.select("#chart")
+ .append("svg:svg")
+ .attr("width", space_width)
+ .attr("height", space_height)
+ .attr("pointer-events", "all")
+ .style("cursor","crosshair");
+
+ var vis = outer
+ .append('svg:g')
+ .on("dblclick.zoom", null)
+ .append('svg:g')
+ .on("mousemove", canvasMouseMove)
+ .on("mousedown", canvasMouseDown)
+ .on("mouseup", canvasMouseUp)
+ .on("touchend", function() {
+ clearTimeout(touchStartTime);
+ touchStartTime = null;
+ if (RED.touch.radialMenu.active()) {
+ return;
+ }
+ if (lasso) {
+ outer_background.attr("fill","#fff");
+ }
+ canvasMouseUp.call(this);
+ })
+ .on("touchcancel", canvasMouseUp)
+ .on("touchstart", function() {
+ var touch0;
+ if (d3.event.touches.length>1) {
+ clearTimeout(touchStartTime);
+ touchStartTime = null;
+ d3.event.preventDefault();
+ touch0 = d3.event.touches.item(0);
+ var touch1 = d3.event.touches.item(1);
+ var a = touch0['pageY']-touch1['pageY'];
+ var b = touch0['pageX']-touch1['pageX'];
+
+ var offset = $("#chart").offset();
+ var scrollPos = [$("#chart").scrollLeft(),$("#chart").scrollTop()];
+ startTouchCenter = [
+ (touch1['pageX']+(b/2)-offset.left+scrollPos[0])/scaleFactor,
+ (touch1['pageY']+(a/2)-offset.top+scrollPos[1])/scaleFactor
+ ];
+ moveTouchCenter = [
+ touch1['pageX']+(b/2),
+ touch1['pageY']+(a/2)
+ ]
+ startTouchDistance = Math.sqrt((a*a)+(b*b));
+ } else {
+ var obj = d3.select(document.body);
+ touch0 = d3.event.touches.item(0);
+ var pos = [touch0.pageX,touch0.pageY];
+ startTouchCenter = [touch0.pageX,touch0.pageY];
+ startTouchDistance = 0;
+ var point = d3.touches(this)[0];
+ touchStartTime = setTimeout(function() {
+ touchStartTime = null;
+ showTouchMenu(obj,pos);
+ //lasso = vis.append('rect')
+ // .attr("ox",point[0])
+ // .attr("oy",point[1])
+ // .attr("rx",2)
+ // .attr("ry",2)
+ // .attr("x",point[0])
+ // .attr("y",point[1])
+ // .attr("width",0)
+ // .attr("height",0)
+ // .attr("class","lasso");
+ //outer_background.attr("fill","#e3e3f3");
+ },touchLongPressTimeout);
+ }
+ })
+ .on("touchmove", function(){
+ if (RED.touch.radialMenu.active()) {
+ d3.event.preventDefault();
+ return;
+ }
+ var touch0;
+ if (d3.event.touches.length<2) {
+ if (touchStartTime) {
+ touch0 = d3.event.touches.item(0);
+ var dx = (touch0.pageX-startTouchCenter[0]);
+ var dy = (touch0.pageY-startTouchCenter[1]);
+ var d = Math.abs(dx*dx+dy*dy);
+ if (d > 64) {
+ clearTimeout(touchStartTime);
+ touchStartTime = null;
+ }
+ } else if (lasso) {
+ d3.event.preventDefault();
+ }
+ canvasMouseMove.call(this);
+ } else {
+ touch0 = d3.event.touches.item(0);
+ var touch1 = d3.event.touches.item(1);
+ var a = touch0['pageY']-touch1['pageY'];
+ var b = touch0['pageX']-touch1['pageX'];
+ var offset = $("#chart").offset();
+ var scrollPos = [$("#chart").scrollLeft(),$("#chart").scrollTop()];
+ var moveTouchDistance = Math.sqrt((a*a)+(b*b));
+ var touchCenter = [
+ touch1['pageX']+(b/2),
+ touch1['pageY']+(a/2)
+ ];
+
+ if (!isNaN(moveTouchDistance)) {
+ oldScaleFactor = scaleFactor;
+ scaleFactor = Math.min(2,Math.max(0.3, scaleFactor + (Math.floor(((moveTouchDistance*100)-(startTouchDistance*100)))/10000)));
+
+ var deltaTouchCenter = [ // Try to pan whilst zooming - not 100%
+ startTouchCenter[0]*(scaleFactor-oldScaleFactor),//-(touchCenter[0]-moveTouchCenter[0]),
+ startTouchCenter[1]*(scaleFactor-oldScaleFactor) //-(touchCenter[1]-moveTouchCenter[1])
+ ];
+
+ startTouchDistance = moveTouchDistance;
+ moveTouchCenter = touchCenter;
+
+ $("#chart").scrollLeft(scrollPos[0]+deltaTouchCenter[0]);
+ $("#chart").scrollTop(scrollPos[1]+deltaTouchCenter[1]);
+ redraw();
+ }
+ }
+ });
+
+ var outer_background = vis.append('svg:rect')
+ .attr('width', space_width)
+ .attr('height', space_height)
+ .attr('fill','#fff');
+
+ //var gridScale = d3.scale.linear().range([0,2000]).domain([0,2000]);
+ //var grid = vis.append('g');
+ //
+ //grid.selectAll("line.horizontal").data(gridScale.ticks(100)).enter()
+ // .append("line")
+ // .attr(
+ // {
+ // "class":"horizontal",
+ // "x1" : 0,
+ // "x2" : 2000,
+ // "y1" : function(d){ return gridScale(d);},
+ // "y2" : function(d){ return gridScale(d);},
+ // "fill" : "none",
+ // "shape-rendering" : "crispEdges",
+ // "stroke" : "#eee",
+ // "stroke-width" : "1px"
+ // });
+ //grid.selectAll("line.vertical").data(gridScale.ticks(100)).enter()
+ // .append("line")
+ // .attr(
+ // {
+ // "class":"vertical",
+ // "y1" : 0,
+ // "y2" : 2000,
+ // "x1" : function(d){ return gridScale(d);},
+ // "x2" : function(d){ return gridScale(d);},
+ // "fill" : "none",
+ // "shape-rendering" : "crispEdges",
+ // "stroke" : "#eee",
+ // "stroke-width" : "1px"
+ // });
+
+
+ var drag_line = vis.append("svg:path").attr("class", "drag_line");
+
+ var workspace_tabs = RED.tabs.create({
+ id: "workspace-tabs",
+ onchange: function(tab) {
+ if (tab.type == "subflow") {
+ $("#workspace-toolbar").show();
+ } else {
+ $("#workspace-toolbar").hide();
+ }
+ var chart = $("#chart");
+ if (activeWorkspace !== 0) {
+ workspaceScrollPositions[activeWorkspace] = {
+ left:chart.scrollLeft(),
+ top:chart.scrollTop()
+ };
+ }
+ var scrollStartLeft = chart.scrollLeft();
+ var scrollStartTop = chart.scrollTop();
+
+ activeWorkspace = tab.id;
+ if (workspaceScrollPositions[activeWorkspace]) {
+ chart.scrollLeft(workspaceScrollPositions[activeWorkspace].left);
+ chart.scrollTop(workspaceScrollPositions[activeWorkspace].top);
+ } else {
+ chart.scrollLeft(0);
+ chart.scrollTop(0);
+ }
+ var scrollDeltaLeft = chart.scrollLeft() - scrollStartLeft;
+ var scrollDeltaTop = chart.scrollTop() - scrollStartTop;
+ if (mouse_position != null) {
+ mouse_position[0] += scrollDeltaLeft;
+ mouse_position[1] += scrollDeltaTop;
+ }
+
+ clearSelection();
+ RED.nodes.eachNode(function(n) {
+ n.dirty = true;
+ });
+ redraw();
+ },
+ ondblclick: function(tab) {
+ showRenameWorkspaceDialog(tab.id);
+ },
+ onadd: function(tab) {
+ RED.menu.addItem("btn-workspace-menu",{
+ id:"btn-workspace-menu-"+tab.id.replace(".","-"),
+ label:tab.label,
+ onselect:function() {
+ workspace_tabs.activateTab(tab.id);
+ }
+ });
+ RED.menu.setDisabled("btn-workspace-delete",workspace_tabs.count() == 1);
+ },
+ onremove: function(tab) {
+ RED.menu.setDisabled("btn-workspace-delete",workspace_tabs.count() == 1);
+ RED.menu.removeItem("btn-workspace-menu-"+tab.id.replace(".","-"));
+ }
+ });
+
+ var workspaceIndex = 0;
+
+ function addWorkspace() {
+ var tabId = RED.nodes.id();
+ do {
+ workspaceIndex += 1;
+ } while($("#workspace-tabs a[title='Sheet "+workspaceIndex+"']").size() !== 0);
+
+ var ws = {type:"tab",id:tabId,label:"Sheet "+workspaceIndex};
+ RED.nodes.addWorkspace(ws);
+ workspace_tabs.addTab(ws);
+ workspace_tabs.activateTab(tabId);
+ RED.history.push({t:'add',workspaces:[ws],dirty:dirty});
+ RED.view.dirty(true);
+ }
+ $(function() {
+ $('#btn-workspace-add-tab').on("click",addWorkspace);
+ $('#btn-workspace-add').on("click",addWorkspace);
+ $('#btn-workspace-edit').on("click",function() {
+ showRenameWorkspaceDialog(activeWorkspace);
+ });
+ $('#btn-workspace-delete').on("click",function() {
+ deleteWorkspace(activeWorkspace);
+ });
+ });
+
+ function deleteWorkspace(id) {
+ if (workspace_tabs.count() == 1) {
+ return;
+ }
+ var ws = RED.nodes.workspace(id);
+ $( "#node-dialog-delete-workspace" ).dialog('option','workspace',ws);
+ $( "#node-dialog-delete-workspace-name" ).text(ws.label);
+ $( "#node-dialog-delete-workspace" ).dialog('open');
+ }
+
+ function canvasMouseDown() {
+ if (!mousedown_node && !mousedown_link) {
+ selected_link = null;
+ updateSelection();
+ }
+ if (mouse_mode === 0) {
+ if (lasso) {
+ lasso.remove();
+ lasso = null;
+ }
+
+ if (!touchStartTime) {
+ var point = d3.mouse(this);
+ lasso = vis.append('rect')
+ .attr("ox",point[0])
+ .attr("oy",point[1])
+ .attr("rx",2)
+ .attr("ry",2)
+ .attr("x",point[0])
+ .attr("y",point[1])
+ .attr("width",0)
+ .attr("height",0)
+ .attr("class","lasso");
+ d3.event.preventDefault();
+ }
+ }
+ }
+
+ function canvasMouseMove() {
+ mouse_position = d3.touches(this)[0]||d3.mouse(this);
+
+ // Prevent touch scrolling...
+ //if (d3.touches(this)[0]) {
+ // d3.event.preventDefault();
+ //}
+
+ // TODO: auto scroll the container
+ //var point = d3.mouse(this);
+ //if (point[0]-container.scrollLeft < 30 && container.scrollLeft > 0) { container.scrollLeft -= 15; }
+ //console.log(d3.mouse(this),container.offsetWidth,container.offsetHeight,container.scrollLeft,container.scrollTop);
+
+ if (lasso) {
+ var ox = parseInt(lasso.attr("ox"));
+ var oy = parseInt(lasso.attr("oy"));
+ var x = parseInt(lasso.attr("x"));
+ var y = parseInt(lasso.attr("y"));
+ var w;
+ var h;
+ if (mouse_position[0] < ox) {
+ x = mouse_position[0];
+ w = ox-x;
+ } else {
+ w = mouse_position[0]-x;
+ }
+ if (mouse_position[1] < oy) {
+ y = mouse_position[1];
+ h = oy-y;
+ } else {
+ h = mouse_position[1]-y;
+ }
+ lasso
+ .attr("x",x)
+ .attr("y",y)
+ .attr("width",w)
+ .attr("height",h)
+ ;
+ return;
+ }
+
+ if (mouse_mode != RED.state.IMPORT_DRAGGING && !mousedown_node && selected_link == null) {
+ return;
+ }
+
+ var mousePos;
+ if (mouse_mode == RED.state.JOINING) {
+ // update drag line
+ drag_line.attr("class", "drag_line");
+ mousePos = mouse_position;
+ var numOutputs = (mousedown_port_type === 0)?(mousedown_node.outputs || 1):1;
+ var sourcePort = mousedown_port_index;
+ var portY = -((numOutputs-1)/2)*13 +13*sourcePort;
+
+ var sc = (mousedown_port_type === 0)?1:-1;
+
+ var dy = mousePos[1]-(mousedown_node.y+portY);
+ var dx = mousePos[0]-(mousedown_node.x+sc*mousedown_node.w/2);
+ var delta = Math.sqrt(dy*dy+dx*dx);
+ var scale = lineCurveScale;
+ var scaleY = 0;
+
+ if (delta < node_width) {
+ scale = 0.75-0.75*((node_width-delta)/node_width);
+ }
+ if (dx*sc < 0) {
+ scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
+ if (Math.abs(dy) < 3*node_height) {
+ scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
+ }
+ }
+
+ drag_line.attr("d",
+ "M "+(mousedown_node.x+sc*mousedown_node.w/2)+" "+(mousedown_node.y+portY)+
+ " C "+(mousedown_node.x+sc*(mousedown_node.w/2+node_width*scale))+" "+(mousedown_node.y+portY+scaleY*node_height)+" "+
+ (mousePos[0]-sc*(scale)*node_width)+" "+(mousePos[1]-scaleY*node_height)+" "+
+ mousePos[0]+" "+mousePos[1]
+ );
+ d3.event.preventDefault();
+ } else if (mouse_mode == RED.state.MOVING) {
+ //console.log("node mouse moving");
+ mousePos = mouse_position;
+ var d = (mouse_offset[0]-mousePos[0])*(mouse_offset[0]-mousePos[0]) + (mouse_offset[1]-mousePos[1])*(mouse_offset[1]-mousePos[1]);
+ if (d > 2) {
+ mouse_mode = RED.state.MOVING_ACTIVE;
+ clickElapsed = 0;
+ }
+ } else if (mouse_mode == RED.state.MOVING_ACTIVE || mouse_mode == RED.state.IMPORT_DRAGGING) {
+ //console.log("node mouse moving active or IMPORT_DRAGGING");
+ mousePos = mouse_position;
+ var node;
+ var i;
+ var minX = 0;
+ var minY = 0;
+ for (var n = 0; n<moving_set.length; n++) {
+ node = moving_set[n];
+ if (d3.event.shiftKey) {
+ node.n.ox = node.n.x;
+ node.n.oy = node.n.y;
+ }
+ node.n.x = mousePos[0]+node.dx;
+ node.n.y = mousePos[1]+node.dy;
+ node.n.dirty = true;
+ minX = Math.min(node.n.x-node.n.w/2-5,minX);
+ minY = Math.min(node.n.y-node.n.h/2-5,minY);
+ }
+ if (minX !== 0 || minY !== 0) {
+ for (i = 0; i<moving_set.length; i++) {
+ node = moving_set[i];
+ node.n.x -= minX;
+ node.n.y -= minY;
+ }
+ }
+ if (d3.event.shiftKey && moving_set.length > 0) {
+ var gridOffset = [0,0];
+ node = moving_set[0];
+ gridOffset[0] = node.n.x-(20*Math.floor((node.n.x-node.n.w/2)/20)+node.n.w/2);
+ gridOffset[1] = node.n.y-(20*Math.floor(node.n.y/20));
+ if (gridOffset[0] !== 0 || gridOffset[1] !== 0) {
+ for (i = 0; i<moving_set.length; i++) {
+ node = moving_set[i];
+ node.n.x -= gridOffset[0];
+ node.n.y -= gridOffset[1];
+ if (node.n.x == node.n.ox && node.n.y == node.n.oy) {
+ node.dirty = false;
+ }
+ }
+ }
+ }
+ }
+ redraw();
+ }
+
+ function canvasMouseUp() {
+ if (mousedown_node && mouse_mode == RED.state.JOINING) {
+ drag_line.attr("class", "drag_line_hidden");
+ }
+ if (lasso) {
+ var x = parseInt(lasso.attr("x"));
+ var y = parseInt(lasso.attr("y"));
+ var x2 = x+parseInt(lasso.attr("width"));
+ var y2 = y+parseInt(lasso.attr("height"));
+ if (!d3.event.ctrlKey) {
+ clearSelection();
+ }
+ RED.nodes.eachNode(function(n) {
+ if (n.z == activeWorkspace && !n.selected) {
+ n.selected = (n.x > x && n.x < x2 && n.y > y && n.y < y2);
+ if (n.selected) {
+ n.dirty = true;
+ moving_set.push({n:n});
+ }
+ }
+ });
+ updateSelection();
+ lasso.remove();
+ lasso = null;
+ } else if (mouse_mode == RED.state.DEFAULT && mousedown_link == null && !d3.event.ctrlKey ) {
+ clearSelection();
+ updateSelection();
+ }
+ if (mouse_mode == RED.state.MOVING_ACTIVE) {
+ //console.log("node moved active.");
+ //CSS setting view dirty if the node was moved
+ //RED.view.dirty(true);
+ if (moving_set.length > 0) {
+ var ns = [];
+ for (var j=0;j<moving_set.length;j++) {
+ ns.push({n:moving_set[j].n,ox:moving_set[j].ox,oy:moving_set[j].oy});
+ }
+ RED.history.push({t:'move',nodes:ns,dirty:dirty});
+ }
+ }
+ if (mouse_mode == RED.state.MOVING || mouse_mode == RED.state.MOVING_ACTIVE) {
+ //console.log("node moving or MOVING_ACTIVE.");
+ for (var i=0;i<moving_set.length;i++) {
+ delete moving_set[i].ox;
+ delete moving_set[i].oy;
+ }
+ }
+ if (mouse_mode == RED.state.IMPORT_DRAGGING) {
+ RED.keyboard.remove(/* ESCAPE */ 27);
+ setDirty(true);
+ }
+ redraw();
+ // clear mouse event vars
+ resetMouseVars();
+ }
+
+ $('#btn-zoom-out').click(function() {zoomOut();});
+ $('#btn-zoom-zero').click(function() {zoomZero();});
+ $('#btn-zoom-in').click(function() {zoomIn();});
+ $("#chart").on('DOMMouseScroll mousewheel', function (evt) {
+ if ( evt.altKey ) {
+ evt.preventDefault();
+ evt.stopPropagation();
+ var move = -(evt.originalEvent.detail) || evt.originalEvent.wheelDelta;
+ if (move <= 0) { zoomOut(); }
+ else { zoomIn(); }
+ }
+ });
+ $("#chart").droppable({
+ accept:".palette_node",
+ drop: function( event, ui ) {
+ d3.event = event;
+ var selected_tool = ui.draggable[0].type;
+ var mousePos = d3.touches(this)[0]||d3.mouse(this);
+ mousePos[1] += this.scrollTop;
+ mousePos[0] += this.scrollLeft;
+ mousePos[1] /= scaleFactor;
+ mousePos[0] /= scaleFactor;
+
+ var nn = { id:(1+Math.random()*4294967295).toString(16),x: mousePos[0],y:mousePos[1],w:node_width,z:activeWorkspace};
+
+ nn.type = selected_tool;
+ nn._def = RED.nodes.getType(nn.type);
+ nn.outputs = nn._def.outputs;
+ nn.changed = true;
+
+ for (var d in nn._def.defaults) {
+ if (nn._def.defaults.hasOwnProperty(d)) {
+ nn[d] = nn._def.defaults[d].value;
+ }
+ }
+
+ if (nn._def.onadd) {
+ nn._def.onadd.call(nn);
+ }
+
+ nn.h = Math.max(node_height,(nn.outputs||0) * 15);
+ RED.history.push({t:'add',nodes:[nn.id],dirty:dirty});
+ RED.nodes.add(nn);
+ RED.editor.validateNode(nn);
+ setDirty(true);
+ // auto select dropped node - so info shows (if visible)
+ clearSelection();
+ nn.selected = true;
+ moving_set.push({n:nn});
+ updateSelection();
+ redraw();
+
+ if (nn._def.autoedit) {
+ RED.editor.edit(nn);
+ }
+ }
+ });
+
+ function zoomIn() {
+ if (scaleFactor < 2) {
+ scaleFactor += 0.1;
+ redraw();
+ }
+ }
+ function zoomOut() {
+ if (scaleFactor > 0.3) {
+ scaleFactor -= 0.1;
+ redraw();
+ }
+ }
+ function zoomZero() {
+ scaleFactor = 1;
+ redraw();
+ }
+
+ function selectAll() {
+ RED.nodes.eachNode(function(n) {
+ if (n.z == activeWorkspace) {
+ if (!n.selected) {
+ n.selected = true;
+ n.dirty = true;
+ moving_set.push({n:n});
+ }
+ }
+ });
+ selected_link = null;
+ updateSelection();
+ redraw();
+ }
+
+ function clearSelection() {
+ for (var i=0;i<moving_set.length;i++) {
+ var n = moving_set[i];
+ n.n.dirty = true;
+ n.n.selected = false;
+ }
+ moving_set = [];
+ selected_link = null;
+ }
+
+ function updateSelection() {
+ if (moving_set.length === 0) {
+ RED.menu.setDisabled("btn-export-menu",true);
+ RED.menu.setDisabled("btn-export-clipboard",true);
+ RED.menu.setDisabled("btn-export-library",true);
+ } else {
+ RED.menu.setDisabled("btn-export-menu",false);
+ RED.menu.setDisabled("btn-export-clipboard",false);
+ RED.menu.setDisabled("btn-export-library",false);
+ }
+ if (moving_set.length === 0 && selected_link == null) {
+ //RED.keyboard.remove(/* backspace */ 8);
+ RED.keyboard.remove(/* delete */ 46);
+ RED.keyboard.remove(/* c */ 67);
+ RED.keyboard.remove(/* x */ 88);
+ } else {
+ //RED.keyboard.add(/* backspace */ 8,function(){deleteSelection();d3.event.preventDefault();});
+ RED.keyboard.add(/* delete */ 46,function(){deleteSelection();d3.event.preventDefault();});
+ RED.keyboard.add(/* c */ 67,{ctrl:true},function(){copySelection();d3.event.preventDefault();});
+ RED.keyboard.add(/* x */ 88,{ctrl:true},function(){copySelection();deleteSelection();d3.event.preventDefault();});
+ }
+ if (moving_set.length === 0) {
+ RED.keyboard.remove(/* up */ 38);
+ RED.keyboard.remove(/* down */ 40);
+ RED.keyboard.remove(/* left */ 37);
+ RED.keyboard.remove(/* right*/ 39);
+ } else {
+ RED.keyboard.add(/* up */ 38, function() { if(d3.event.shiftKey){moveSelection( 0,-20)}else{moveSelection( 0,-1);}d3.event.preventDefault();},endKeyboardMove);
+ RED.keyboard.add(/* down */ 40, function() { if(d3.event.shiftKey){moveSelection( 0, 20)}else{moveSelection( 0, 1);}d3.event.preventDefault();},endKeyboardMove);
+ RED.keyboard.add(/* left */ 37, function() { if(d3.event.shiftKey){moveSelection(-20, 0)}else{moveSelection(-1, 0);}d3.event.preventDefault();},endKeyboardMove);
+ RED.keyboard.add(/* right*/ 39, function() { if(d3.event.shiftKey){moveSelection( 20, 0)}else{moveSelection( 1, 0);}d3.event.preventDefault();},endKeyboardMove);
+ }
+ if (moving_set.length == 1) {
+ RED.sidebar.info.refresh(moving_set[0].n);
+ } else {
+ RED.sidebar.info.clear();
+ }
+ }
+ function endKeyboardMove() {
+ //console.log("end keyboard move.");
+ //CSS setting view dirty if the node was moved
+ //RED.view.dirty(true);
+ var ns = [];
+ for (var i=0;i<moving_set.length;i++) {
+ ns.push({n:moving_set[i].n,ox:moving_set[i].ox,oy:moving_set[i].oy});
+ delete moving_set[i].ox;
+ delete moving_set[i].oy;
+ }
+ RED.history.push({t:'move',nodes:ns,dirty:dirty});
+ }
+ function moveSelection(dx,dy) {
+ var minX = 0;
+ var minY = 0;
+ var node;
+
+ for (var i=0;i<moving_set.length;i++) {
+ node = moving_set[i];
+ if (node.ox == null && node.oy == null) {
+ node.ox = node.n.x;
+ node.oy = node.n.y;
+ }
+ node.n.x += dx;
+ node.n.y += dy;
+ node.n.dirty = true;
+ minX = Math.min(node.n.x-node.n.w/2-5,minX);
+ minY = Math.min(node.n.y-node.n.h/2-5,minY);
+ }
+
+ if (minX !== 0 || minY !== 0) {
+ for (var n = 0; n<moving_set.length; n++) {
+ node = moving_set[n];
+ node.n.x -= minX;
+ node.n.y -= minY;
+ }
+ }
+
+ redraw();
+ }
+ function deleteSelection() {
+ var removedNodes = [];
+ var removedLinks = [];
+ var startDirty = dirty;
+ if (moving_set.length > 0) {
+ for (var i=0;i<moving_set.length;i++) {
+ var node = moving_set[i].n;
+ node.selected = false;
+ if (node.x < 0) {
+ node.x = 25
+ }
+ var rmlinks = RED.nodes.remove(node.id);
+ removedNodes.push(node);
+ removedLinks = removedLinks.concat(rmlinks);
+ }
+ moving_set = [];
+ setDirty(true);
+ }
+ if (selected_link) {
+ RED.nodes.removeLink(selected_link);
+ removedLinks.push(selected_link);
+ setDirty(true);
+ }
+ RED.history.push({t:'delete',nodes:removedNodes,links:removedLinks,dirty:startDirty});
+
+ selected_link = null;
+ updateSelection();
+ redraw();
+ }
+
+ function copySelection() {
+ if (moving_set.length > 0) {
+ var nns = [];
+ for (var n=0;n<moving_set.length;n++) {
+ var node = moving_set[n].n;
+ nns.push(RED.nodes.convertNode(node));
+ }
+ clipboard = JSON.stringify(nns);
+ RED.notify(moving_set.length+" node"+(moving_set.length>1?"s":"")+" copied");
+ }
+ }
+
+
+ function calculateTextWidth(str) {
+ var sp = document.createElement("span");
+ sp.className = "node_label";
+ sp.style.position = "absolute";
+ sp.style.top = "-1000px";
+ sp.innerHTML = (str||"").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+ document.body.appendChild(sp);
+ var w = sp.offsetWidth;
+ document.body.removeChild(sp);
+ return 50+w;
+ }
+
+ function resetMouseVars() {
+ mousedown_node = null;
+ mouseup_node = null;
+ mousedown_link = null;
+ mouse_mode = 0;
+ mousedown_port_type = 0;
+ }
+
+ function portMouseDown(d,portType,portIndex) {
+ // disable zoom
+ //vis.call(d3.behavior.zoom().on("zoom"), null);
+ mousedown_node = d;
+ selected_link = null;
+ mouse_mode = RED.state.JOINING;
+ mousedown_port_type = portType;
+ mousedown_port_index = portIndex || 0;
+ document.body.style.cursor = "crosshair";
+ d3.event.preventDefault();
+ }
+
+ function portMouseUp(d,portType,portIndex) {
+ document.body.style.cursor = "";
+ if (mouse_mode == RED.state.JOINING && mousedown_node) {
+ if (typeof TouchEvent != "undefined" && d3.event instanceof TouchEvent) {
+ RED.nodes.eachNode(function(n) {
+ if (n.z == activeWorkspace) {
+ var hw = n.w/2;
+ var hh = n.h/2;
+ if (n.x-hw<mouse_position[0] && n.x+hw> mouse_position[0] &&
+ n.y-hh<mouse_position[1] && n.y+hh>mouse_position[1]) {
+ mouseup_node = n;
+ portType = mouseup_node._def.inputs>0?1:0;
+ portIndex = 0;
+ }
+ }
+ });
+ } else {
+ mouseup_node = d;
+ }
+ if (portType == mousedown_port_type || mouseup_node === mousedown_node) {
+ drag_line.attr("class", "drag_line_hidden");
+ resetMouseVars();
+ return;
+ }
+ var src,dst,src_port;
+ if (mousedown_port_type === 0) {
+ src = mousedown_node;
+ src_port = mousedown_port_index;
+ dst = mouseup_node;
+ } else if (mousedown_port_type == 1) {
+ src = mouseup_node;
+ dst = mousedown_node;
+ src_port = portIndex;
+ }
+
+ var existingLink = false;
+ RED.nodes.eachLink(function(d) {
+ existingLink = existingLink || (d.source === src && d.target === dst && d.sourcePort == src_port);
+ });
+ if (!existingLink) {
+ var link = {source: src, sourcePort:src_port, target: dst};
+ RED.nodes.addLink(link);
+ RED.history.push({t:'add',links:[link],dirty:dirty});
+ setDirty(true);
+ }
+ selected_link = null;
+ redraw();
+ }
+ }
+
+ function nodeMouseUp(d) {
+ if (dblClickPrimed && mousedown_node == d && clickElapsed > 0 && clickElapsed < 750) {
+ RED.editor.edit(d);
+ clickElapsed = 0;
+ d3.event.stopPropagation();
+ return;
+ }
+ portMouseUp(d, d._def.inputs > 0 ? 1 : 0, 0);
+ }
+
+ function nodeMouseDown(d) {
+ //var touch0 = d3.event;
+ //var pos = [touch0.pageX,touch0.pageY];
+ //RED.touch.radialMenu.show(d3.select(this),pos);
+ if (mouse_mode == RED.state.IMPORT_DRAGGING) {
+ RED.keyboard.remove(/* ESCAPE */ 27);
+ updateSelection();
+ setDirty(true);
+ redraw();
+ resetMouseVars();
+ d3.event.stopPropagation();
+ return;
+ }
+ mousedown_node = d;
+ var now = Date.now();
+ clickElapsed = now-clickTime;
+ clickTime = now;
+
+ dblClickPrimed = (lastClickNode == mousedown_node);
+ lastClickNode = mousedown_node;
+
+ var i;
+
+ if (d.selected && d3.event.ctrlKey) {
+ d.selected = false;
+ for (i=0;i<moving_set.length;i+=1) {
+ if (moving_set[i].n === d) {
+ moving_set.splice(i,1);
+ break;
+ }
+ }
+ } else {
+ if (d3.event.shiftKey) {
+ clearSelection();
+ var cnodes = RED.nodes.getAllFlowNodes(mousedown_node);
+ for (var n=0;n<cnodes.length;n++) {
+ cnodes[n].selected = true;
+ cnodes[n].dirty = true;
+ moving_set.push({n:cnodes[n]});
+ }
+ } else if (!d.selected) {
+ if (!d3.event.ctrlKey) {
+ clearSelection();
+ }
+ mousedown_node.selected = true;
+ moving_set.push({n:mousedown_node});
+ }
+ selected_link = null;
+ if (d3.event.button != 2) {
+ mouse_mode = RED.state.MOVING;
+ var mouse = d3.touches(this)[0]||d3.mouse(this);
+ mouse[0] += d.x-d.w/2;
+ mouse[1] += d.y-d.h/2;
+ for (i=0;i<moving_set.length;i++) {
+ moving_set[i].ox = moving_set[i].n.x;
+ moving_set[i].oy = moving_set[i].n.y;
+ moving_set[i].dx = moving_set[i].n.x-mouse[0];
+ moving_set[i].dy = moving_set[i].n.y-mouse[1];
+ }
+ mouse_offset = d3.mouse(document.body);
+ if (isNaN(mouse_offset[0])) {
+ mouse_offset = d3.touches(document.body)[0];
+ }
+ }
+ }
+ d.dirty = true;
+ updateSelection();
+ redraw();
+ d3.event.stopPropagation();
+ }
+
+ function nodeButtonClicked(d) {
+ if (d._def.button.toggle) {
+ d[d._def.button.toggle] = !d[d._def.button.toggle];
+ d.dirty = true;
+ }
+ if (d._def.button.onclick) {
+ d._def.button.onclick.call(d);
+ }
+ if (d.dirty) {
+ redraw();
+ }
+ d3.event.preventDefault();
+ }
+
+ function showTouchMenu(obj,pos) {
+ var mdn = mousedown_node;
+ var options = [];
+ options.push({name:"delete",disabled:(moving_set.length===0),onselect:function() {deleteSelection();}});
+ options.push({name:"cut",disabled:(moving_set.length===0),onselect:function() {copySelection();deleteSelection();}});
+ options.push({name:"copy",disabled:(moving_set.length===0),onselect:function() {copySelection();}});
+ options.push({name:"paste",disabled:(clipboard.length===0),onselect:function() {importNodes(clipboard,true);}});
+ options.push({name:"edit",disabled:(moving_set.length != 1),onselect:function() { RED.editor.edit(mdn);}});
+ options.push({name:"select",onselect:function() {selectAll();}});
+ options.push({name:"undo",disabled:(RED.history.depth() === 0),onselect:function() {RED.history.pop();}});
+
+ RED.touch.radialMenu.show(obj,pos,options);
+ resetMouseVars();
+ }
+ function redraw() {
+ vis.attr("transform","scale("+scaleFactor+")");
+ outer.attr("width", space_width*scaleFactor).attr("height", space_height*scaleFactor);
+
+ if (mouse_mode != RED.state.JOINING) {
+ // Don't bother redrawing nodes if we're drawing links
+
+ var node = vis.selectAll(".nodegroup").data(RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace }),function(d){return d.id});
+ node.exit().remove();
+
+ var nodeEnter = node.enter().insert("svg:g").attr("class", "node nodegroup");
+ nodeEnter.each(function(d,i) {
+ var node = d3.select(this);
+ node.attr("id",d.id);
+ var l = d._def.label;
+ l = (typeof l === "function" ? l.call(d) : l)||"";
+ d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
+ d.h = Math.max(node_height,(d.outputs||0) * 15);
+
+ if (d._def.badge) {
+ var badge = node.append("svg:g").attr("class","node_badge_group");
+ var badgeRect = badge.append("rect").attr("class","node_badge").attr("rx",5).attr("ry",5).attr("width",40).attr("height",15);
+ badge.append("svg:text").attr("class","node_badge_label").attr("x",35).attr("y",11).attr('text-anchor','end').text(d._def.badge());
+ if (d._def.onbadgeclick) {
+ badgeRect.attr("cursor","pointer")
+ .on("click",function(d) { d._def.onbadgeclick.call(d);d3.event.preventDefault();});
+ }
+ }
+
+ if (d._def.button) {
+ var nodeButtonGroup = node.append('svg:g')
+ .attr("transform",function(d) { return "translate("+((d._def.align == "right") ? 94 : -25)+",2)"; })
+ .attr("class",function(d) { return "node_button "+((d._def.align == "right") ? "node_right_button" : "node_left_button"); });
+ nodeButtonGroup.append('rect')
+ .attr("rx",8)
+ .attr("ry",8)
+ .attr("width",32)
+ .attr("height",node_height-4)
+ .attr("fill","#eee");//function(d) { return d._def.color;})
+ nodeButtonGroup.append('rect')
+ .attr("x",function(d) { return d._def.align == "right"? 10:5})
+ .attr("y",4)
+ .attr("rx",5)
+ .attr("ry",5)
+ .attr("width",16)
+ .attr("height",node_height-12)
+ .attr("fill",function(d) { return d._def.color;})
+ .attr("cursor","pointer")
+ .on("mousedown",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.2);d3.event.preventDefault(); d3.event.stopPropagation();}})
+ .on("mouseup",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);d3.event.preventDefault();d3.event.stopPropagation();}})
+ .on("mouseover",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);}})
+ .on("mouseout",function(d) {if (!lasso) {
+ var op = 1;
+ if (d._def.button.toggle) {
+ op = d[d._def.button.toggle]?1:0.2;
+ }
+ d3.select(this).attr("fill-opacity",op);
+ }})
+ .on("click",nodeButtonClicked)
+ .on("touchstart",nodeButtonClicked)
+ }
+
+ var mainRect = node.append("rect")
+ .attr("class", "node")
+ .classed("node_unknown",function(d) { return d.type == "unknown"; })
+ .attr("rx", 6)
+ .attr("ry", 6)
+ .attr("fill",function(d) { return d._def.color;})
+ .on("mouseup",nodeMouseUp)
+ .on("mousedown",nodeMouseDown)
+ .on("touchstart",function(d) {
+ var obj = d3.select(this);
+ var touch0 = d3.event.touches.item(0);
+ var pos = [touch0.pageX,touch0.pageY];
+ startTouchCenter = [touch0.pageX,touch0.pageY];
+ startTouchDistance = 0;
+ touchStartTime = setTimeout(function() {
+ showTouchMenu(obj,pos);
+ },touchLongPressTimeout);
+ nodeMouseDown.call(this,d)
+ })
+ .on("touchend", function(d) {
+ clearTimeout(touchStartTime);
+ touchStartTime = null;
+ if (RED.touch.radialMenu.active()) {
+ d3.event.stopPropagation();
+ return;
+ }
+ nodeMouseUp.call(this,d);
+ })
+ .on("mouseover",function(d) {
+ if (mouse_mode === 0) {
+ var node = d3.select(this);
+ node.classed("node_hovered",true);
+ }
+ })
+ .on("mouseout",function(d) {
+ var node = d3.select(this);
+ node.classed("node_hovered",false);
+ });
+
+ //node.append("rect").attr("class", "node-gradient-top").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-top)").style("pointer-events","none");
+ //node.append("rect").attr("class", "node-gradient-bottom").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-bottom)").style("pointer-events","none");
+
+ if (d._def.icon) {
+
+ var icon_group = node.append("g")
+ .attr("class","node_icon_group")
+ .attr("x",0).attr("y",0);
+
+ var icon_shade = icon_group.append("rect")
+ .attr("x",0).attr("y",0)
+ .attr("class","node_icon_shade")
+ .attr("width","30")
+ .attr("stroke","none")
+ .attr("fill","#000")
+ .attr("fill-opacity","0.05")
+ .attr("height",function(d){return Math.min(50,d.h-4);});
+
+ var icon = icon_group.append("image")
+ .attr("xlink:href","icons/"+d._def.icon)
+ .attr("class","node_icon")
+ .attr("x",0)
+ .attr("width","30")
+ .attr("height","30");
+
+ var icon_shade_border = icon_group.append("path")
+ .attr("d",function(d) { return "M 30 1 l 0 "+(d.h-2)})
+ .attr("class","node_icon_shade_border")
+ .attr("stroke-opacity","0.1")
+ .attr("stroke","#000")
+ .attr("stroke-width","2");
+
+ if ("right" == d._def.align) {
+ icon_group.attr('class','node_icon_group node_icon_group_'+d._def.align);
+ icon_shade_border.attr("d",function(d) { return "M 0 1 l 0 "+(d.h-2)})
+ //icon.attr('class','node_icon node_icon_'+d._def.align);
+ //icon.attr('class','node_icon_shade node_icon_shade_'+d._def.align);
+ //icon.attr('class','node_icon_shade_border node_icon_shade_border_'+d._def.align);
+ }
+
+ //if (d._def.inputs > 0 && d._def.align == null) {
+ // icon_shade.attr("width",35);
+ // icon.attr("transform","translate(5,0)");
+ // icon_shade_border.attr("transform","translate(5,0)");
+ //}
+ //if (d._def.outputs > 0 && "right" == d._def.align) {
+ // icon_shade.attr("width",35); //icon.attr("x",5);
+ //}
+
+ var img = new Image();
+ img.src = "icons/"+d._def.icon;
+ img.onload = function() {
+ icon.attr("width",Math.min(img.width,30));
+ icon.attr("height",Math.min(img.height,30));
+ icon.attr("x",15-Math.min(img.width,30)/2);
+ //if ("right" == d._def.align) {
+ // icon.attr("x",function(d){return d.w-img.width-1-(d.outputs>0?5:0);});
+ // icon_shade.attr("x",function(d){return d.w-30});
+ // icon_shade_border.attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2);});
+ //}
+ }
+
+ //icon.style("pointer-events","none");
+ icon_group.style("pointer-events","none");
+ }
+ var text = node.append('svg:text').attr('class','node_label').attr('x', 38).attr('dy', '.35em').attr('text-anchor','start');
+ if (d._def.align) {
+ text.attr('class','node_label node_label_'+d._def.align);
+ text.attr('text-anchor','end');
+ }
+
+ var status = node.append("svg:g").attr("class","node_status_group").style("display","none");
+
+ var statusRect = status.append("rect").attr("class","node_status")
+ .attr("x",6).attr("y",1).attr("width",9).attr("height",9)
+ .attr("rx",2).attr("ry",2).attr("stroke-width","3");
+
+ var statusLabel = status.append("svg:text")
+ .attr("class","node_status_label")
+ .attr('x',20).attr('y',9)
+ .style({
+ 'stroke-width': 0,
+ 'fill': '#888',
+ 'font-size':'9pt',
+ 'stroke':'#000',
+ 'text-anchor':'start'
+ });
+
+ var dgNumber = node.append("svg:g").attr("class","node_dgnumber_group").style("display","none");
+
+ /*var dgNumberRect = dgNumber.append("rect").attr("class","node_dgnumber")
+ .attr("x",6).attr("y",-49).attr("width",9).attr("height",9)
+ .attr("rx",2).attr("ry",2).attr("stroke-width","3");
+ */
+
+ var dgNumberLabel = dgNumber.append("svg:text")
+ .attr("class","node_dgnumber_label")
+ .attr('x',1).attr('y',-43)
+ .style({
+ 'stroke-width': 0,
+ /*'fill': '#2E4F83',*/
+ 'fill': 'blue',
+ 'font-size':'12pt',
+ 'stroke':'#000',
+ 'text-anchor':'start'
+ });
+
+ var dgNumberTitle = dgNumber.append("title")
+ .attr("class","node_dgnumber_title");
+
+ //node.append("circle").attr({"class":"centerDot","cx":0,"cy":0,"r":5});
+
+ if (d._def.inputs > 0) {
+ text.attr("x",38);
+ node.append("rect").attr("class","port port_input").attr("rx",3).attr("ry",3).attr("x",-5).attr("width",10).attr("height",10)
+ .on("mousedown",function(d){portMouseDown(d,1,0);})
+ .on("touchstart",function(d){portMouseDown(d,1,0);})
+ .on("mouseup",function(d){portMouseUp(d,1,0);} )
+ .on("touchend",function(d){portMouseUp(d,1,0);} )
+ .on("mouseover",function(d) { var port = d3.select(this); port.classed("port_hovered",(mouse_mode!=RED.state.JOINING || mousedown_port_type != 1 ));})
+ .on("mouseout",function(d) { var port = d3.select(this); port.classed("port_hovered",false);})
+ }
+
+ //node.append("path").attr("class","node_error").attr("d","M 3,-3 l 10,0 l -5,-8 z");
+ node.append("image").attr("class","node_error hidden").attr("xlink:href","icons/node-error.png").attr("x",0).attr("y",-6).attr("width",10).attr("height",9);
+ node.append("image").attr("class","node_changed hidden").attr("xlink:href","icons/node-changed.png").attr("x",12).attr("y",-6).attr("width",10).attr("height",10);
+ });
+
+ node.each(function(d,i) {
+ if (d.dirty) {
+ //if (d.x < -50) deleteSelection(); // Delete nodes if dragged back to palette
+ if (d.resize) {
+ var l = d._def.label;
+ l = (typeof l === "function" ? l.call(d) : l)||"";
+ d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
+ d.h = Math.max(node_height,(d.outputs||0) * 15);
+ }
+ var thisNode = d3.select(this);
+ //thisNode.selectAll(".centerDot").attr({"cx":function(d) { return d.w/2;},"cy":function(d){return d.h/2}});
+ thisNode.attr("transform", function(d) { return "translate(" + (d.x-d.w/2) + "," + (d.y-d.h/2) + ")"; });
+ thisNode.selectAll(".node")
+ .attr("width",function(d){return d.w})
+ .attr("height",function(d){return d.h})
+ .classed("node_selected",function(d) { return d.selected; })
+ .classed("node_highlighted",function(d) { return d.highlighted; })
+ ;
+ //thisNode.selectAll(".node-gradient-top").attr("width",function(d){return d.w});
+ //thisNode.selectAll(".node-gradient-bottom").attr("width",function(d){return d.w}).attr("y",function(d){return d.h-30});
+
+ thisNode.selectAll(".node_icon_group_right").attr('transform', function(d){return "translate("+(d.w-30)+",0)"});
+ thisNode.selectAll(".node_label_right").attr('x', function(d){return d.w-38});
+ //thisNode.selectAll(".node_icon_right").attr("x",function(d){return d.w-d3.select(this).attr("width")-1-(d.outputs>0?5:0);});
+ //thisNode.selectAll(".node_icon_shade_right").attr("x",function(d){return d.w-30;});
+ //thisNode.selectAll(".node_icon_shade_border_right").attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2)});
+
+
+ var numOutputs = d.outputs;
+ var y = (d.h/2)-((numOutputs-1)/2)*13;
+ d.ports = d.ports || d3.range(numOutputs);
+ d._ports = thisNode.selectAll(".port_output").data(d.ports);
+ d._ports.enter().append("rect").attr("class","port port_output").attr("rx",3).attr("ry",3).attr("width",10).attr("height",10)
+ .on("mousedown",(function(){var node = d; return function(d,i){portMouseDown(node,0,i);}})() )
+ .on("touchstart",(function(){var node = d; return function(d,i){portMouseDown(node,0,i);}})() )
+ .on("mouseup",(function(){var node = d; return function(d,i){portMouseUp(node,0,i);}})() )
+ .on("touchend",(function(){var node = d; return function(d,i){portMouseUp(node,0,i);}})() )
+ .on("mouseover",function(d,i) { var port = d3.select(this); port.classed("port_hovered",(mouse_mode!=RED.state.JOINING || mousedown_port_type !== 0 ));})
+ .on("mouseout",function(d,i) { var port = d3.select(this); port.classed("port_hovered",false);});
+ d._ports.exit().remove();
+ if (d._ports) {
+ numOutputs = d.outputs || 1;
+ y = (d.h/2)-((numOutputs-1)/2)*13;
+ var x = d.w - 5;
+ d._ports.each(function(d,i) {
+ var port = d3.select(this);
+ port.attr("y",(y+13*i)-5).attr("x",x);
+ });
+ }
+ thisNode.selectAll('text.node_label').text(function(d,i){
+ if (d._def.label) {
+ if (typeof d._def.label == "function") {
+ return d._def.label.call(d);
+ } else {
+ return d._def.label;
+ }
+ }
+ return "";
+ })
+ .attr('y', function(d){return (d.h/2)-1;})
+ .attr('class',function(d){
+ return 'node_label'+
+ (d._def.align?' node_label_'+d._def.align:'')+
+ (d._def.labelStyle?' '+(typeof d._def.labelStyle == "function" ? d._def.labelStyle.call(d):d._def.labelStyle):'') ;
+ });
+ thisNode.selectAll(".node_tools").attr("x",function(d){return d.w-35;}).attr("y",function(d){return d.h-20;});
+
+ thisNode.selectAll(".node_changed")
+ .attr("x",function(d){return d.w-10})
+ .classed("hidden",function(d) { return !d.changed; });
+
+ thisNode.selectAll(".node_error")
+ .attr("x",function(d){return d.w-10-(d.changed?13:0)})
+ .classed("hidden",function(d) { return d.valid; });
+
+ thisNode.selectAll(".port_input").each(function(d,i) {
+ var port = d3.select(this);
+ port.attr("y",function(d){return (d.h/2)-5;})
+ });
+
+ thisNode.selectAll(".node_icon").attr("y",function(d){return (d.h-d3.select(this).attr("height"))/2;});
+ thisNode.selectAll(".node_icon_shade").attr("height",function(d){return d.h;});
+ thisNode.selectAll(".node_icon_shade_border").attr("d",function(d){ return "M "+(("right" == d._def.align) ?0:30)+" 1 l 0 "+(d.h-2)});
+
+
+ thisNode.selectAll('.node_right_button').attr("transform",function(d){
+ var x = d.w-6;
+ if (d._def.button.toggle && !d[d._def.button.toggle]) {
+ x = x - 8;
+ }
+ return "translate("+x+",2)";
+ });
+ thisNode.selectAll('.node_right_button rect').attr("fill-opacity",function(d){
+ if (d._def.button.toggle) {
+ return d[d._def.button.toggle]?1:0.2;
+ }
+ return 1;
+ });
+
+ //thisNode.selectAll('.node_right_button').attr("transform",function(d){return "translate("+(d.w - d._def.button.width.call(d))+","+0+")";}).attr("fill",function(d) {
+ // return typeof d._def.button.color === "function" ? d._def.button.color.call(d):(d._def.button.color != null ? d._def.button.color : d._def.color)
+ //});
+
+ thisNode.selectAll('.node_badge_group').attr("transform",function(d){return "translate("+(d.w-40)+","+(d.h+3)+")";});
+ thisNode.selectAll('text.node_badge_label').text(function(d,i) {
+ if (d._def.badge) {
+ if (typeof d._def.badge == "function") {
+ return d._def.badge.call(d);
+ } else {
+ return d._def.badge;
+ }
+ }
+ return "";
+ });
+ if (!showStatus || !d.status) {
+ thisNode.selectAll('.node_status_group').style("display","none");
+ } else {
+ thisNode.selectAll('.node_status_group').style("display","inline").attr("transform","translate(3,"+(d.h+3)+")");
+ var fill = status_colours[d.status.fill]; // Only allow our colours for now
+ if (d.status.shape == null && fill == null) {
+ thisNode.selectAll('.node_status').style("display","none");
+ } else {
+ var style;
+ if (d.status.shape == null || d.status.shape == "dot") {
+ style = {
+ display: "inline",
+ fill: fill,
+ stroke: fill
+ };
+ } else if (d.status.shape == "ring" ){
+ style = {
+ display: "inline",
+ fill: '#fff',
+ stroke: fill
+ }
+ }
+ thisNode.selectAll('.node_status').style(style);
+ }
+ if (d.status.text) {
+ thisNode.selectAll('.node_status_label').text(d.status.text);
+ } else {
+ thisNode.selectAll('.node_status_label').text("");
+ }
+ }
+ //console.dir("d value");
+ //console.dir(d);
+ if (showNumbers && d.dgnumber != null && d.dgnumber != undefined && d.dgnumber.length >0) {
+ thisNode.selectAll('.node_dgnumber_group').style("display","inline").attr("transform","translate(9,"+(d.h+9)+")");
+ thisNode.selectAll('.node_dgnumber_label').text(d.dgnumber.toString());
+ var dgnumberList = d.dgnumber;
+ var dgnum = "";
+ if(dgnumberList != null && dgnumberList.length >=1){
+ dgnum = dgnumberList[0];
+ thisNode.select('.node_dgnumber_label').text(dgnum);
+ //console.log(dgnumberList);
+ thisNode.select('.node_dgnumber_title').text(dgnumberList);
+ }
+ /*
+ if(d.dgnumber.length > 1){
+ thisNode.selectAll('.node_dgnumber_group').style("display","inline").attr("transform","translate(9,"+(d.h-15)+")");
+ thisNode.selectAll('.node_dgnumber_label').text(d.dgnumber.toString());
+ }else{
+ thisNode.selectAll('.node_dgnumber_group').style("display","inline").attr("transform","translate(9,"+(d.h+9)+")");
+ thisNode.selectAll('.node_dgnumber_label').text(d.dgnumber.toString());
+ }
+ */
+ } else {
+ //console.log("fhfjhfjh ");
+ thisNode.select('.node_dgnumber').style("display","none");
+ thisNode.select('.node_dgnumber_label').text("");
+ thisNode.select('.node_dgnumber_title').text("");
+ }
+
+ d.dirty = false;
+ }
+ });
+ }
+
+ var link = vis.selectAll(".link").data(RED.nodes.links.filter(function(d) { return d.source.z == activeWorkspace && d.target.z == activeWorkspace }),function(d) { return d.source.id+":"+d.sourcePort+":"+d.target.id;});
+
+ var linkEnter = link.enter().insert("g",".node").attr("class","link");
+
+ linkEnter.each(function(d,i) {
+ var l = d3.select(this);
+ l.append("svg:path").attr("class","link_background link_path")
+ .on("mousedown",function(d) {
+ mousedown_link = d;
+ clearSelection();
+ selected_link = mousedown_link;
+ updateSelection();
+ redraw();
+ d3.event.stopPropagation();
+ })
+ .on("touchstart",function(d) {
+ mousedown_link = d;
+ clearSelection();
+ selected_link = mousedown_link;
+ updateSelection();
+ redraw();
+ d3.event.stopPropagation();
+ });
+ l.append("svg:path").attr("class","link_outline link_path");
+ l.append("svg:path").attr("class","link_line link_path");
+ });
+
+ link.exit().remove();
+
+ var links = vis.selectAll(".link_path")
+ links.attr("d",function(d){
+ var numOutputs = d.source.outputs || 1;
+ var sourcePort = d.sourcePort || 0;
+ var y = -((numOutputs-1)/2)*13 +13*sourcePort;
+
+ var dy = d.target.y-(d.source.y+y);
+ var dx = (d.target.x-d.target.w/2)-(d.source.x+d.source.w/2);
+ var delta = Math.sqrt(dy*dy+dx*dx);
+ var scale = lineCurveScale;
+ var scaleY = 0;
+ if (delta < node_width) {
+ scale = 0.75-0.75*((node_width-delta)/node_width);
+ }
+
+ if (dx < 0) {
+ scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
+ if (Math.abs(dy) < 3*node_height) {
+ scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
+ }
+ }
+
+ d.x1 = d.source.x+d.source.w/2;
+ d.y1 = d.source.y+y;
+ d.x2 = d.target.x-d.target.w/2;
+ d.y2 = d.target.y;
+
+ return "M "+(d.source.x+d.source.w/2)+" "+(d.source.y+y)+
+ " C "+(d.source.x+d.source.w/2+scale*node_width)+" "+(d.source.y+y+scaleY*node_height)+" "+
+ (d.target.x-d.target.w/2-scale*node_width)+" "+(d.target.y-scaleY*node_height)+" "+
+ (d.target.x-d.target.w/2)+" "+d.target.y;
+ })
+
+ link.classed("link_selected", function(d) { return d === selected_link || d.selected; });
+ link.classed("link_unknown",function(d) { return d.target.type == "unknown" || d.source.type == "unknown"});
+
+ if (d3.event) {
+ d3.event.preventDefault();
+ }
+ }
+
+ RED.keyboard.add(/* z */ 90,{ctrl:true},function(){RED.history.pop();});
+ RED.keyboard.add(/* a */ 65,{ctrl:true},function(){selectAll();d3.event.preventDefault();});
+ RED.keyboard.add(/* = */ 187,{ctrl:true},function(){zoomIn();d3.event.preventDefault();});
+ RED.keyboard.add(/* - */ 189,{ctrl:true},function(){zoomOut();d3.event.preventDefault();});
+ RED.keyboard.add(/* 0 */ 48,{ctrl:true},function(){zoomZero();d3.event.preventDefault();});
+ RED.keyboard.add(/* v */ 86,{ctrl:true},function(){importNodes(clipboard);d3.event.preventDefault();});
+ RED.keyboard.add(/* e */ 69,{ctrl:true},function(){showExportNodesDialog();d3.event.preventDefault();});
+ RED.keyboard.add(/* i */ 73,{ctrl:true},function(){showImportNodesDialog();d3.event.preventDefault();});
+ RED.keyboard.add(/* B */ 66,{ctrl:true},function(){RED.view.showDgNumberDialog();d3.event.preventDefault();});
+ RED.keyboard.add(/* [ */ 219,{ctrl:true},function(){RED.view.showSearchTextDialog();d3.event.preventDefault();});
+ RED.keyboard.add(/* O */ 79,{ctrl:true},function(){RED.view.showRequestTemplateDialog();d3.event.preventDefault();});
+
+
+ // TODO: 'dirty' should be a property of RED.nodes - with an event callback for ui hooks
+ function setDirty(d) {
+ dirty = d;
+ if (dirty) {
+ $("#btn-deploy").removeClass("disabled");
+ } else {
+ $("#btn-deploy").addClass("disabled");
+ }
+ }
+
+ /**
+ * Imports a new collection of nodes from a JSON String.
+ * - all get new IDs assigned
+ * - all 'selected'
+ * - attached to mouse for placing - 'IMPORT_DRAGGING'
+ */
+ function importNodes(newNodesStr,touchImport) {
+ try {
+ var result = RED.nodes.import(newNodesStr,true);
+ if (result) {
+ var new_nodes = result[0];
+ var new_links = result[1];
+ var new_workspaces = result[2];
+
+ var new_ms = new_nodes.filter(function(n) { return n.z == activeWorkspace }).map(function(n) { return {n:n};});
+ var new_node_ids = new_nodes.map(function(n){ return n.id; });
+
+ // TODO: pick a more sensible root node
+ if (new_ms.length > 0) {
+ var root_node = new_ms[0].n;
+ var dx = root_node.x;
+ var dy = root_node.y;
+
+ if (mouse_position == null) {
+ mouse_position = [0,0];
+ }
+
+ var minX = 0;
+ var minY = 0;
+ var i;
+ var node;
+
+ for (i=0;i<new_ms.length;i++) {
+ node = new_ms[i];
+ node.n.selected = true;
+ node.n.changed = true;
+ node.n.x -= dx - mouse_position[0];
+ node.n.y -= dy - mouse_position[1];
+ node.dx = node.n.x - mouse_position[0];
+ node.dy = node.n.y - mouse_position[1];
+ minX = Math.min(node.n.x-node_width/2-5,minX);
+ minY = Math.min(node.n.y-node_height/2-5,minY);
+ }
+ for (i=0;i<new_ms.length;i++) {
+ node = new_ms[i];
+ node.n.x -= minX;
+ node.n.y -= minY;
+ node.dx -= minX;
+ node.dy -= minY;
+ }
+ if (!touchImport) {
+ mouse_mode = RED.state.IMPORT_DRAGGING;
+ }
+
+ RED.keyboard.add(/* ESCAPE */ 27,function(){
+ RED.keyboard.remove(/* ESCAPE */ 27);
+ clearSelection();
+ RED.history.pop();
+ mouse_mode = 0;
+ });
+ clearSelection();
+ moving_set = new_ms;
+ }
+
+ RED.history.push({t:'add',nodes:new_node_ids,links:new_links,workspaces:new_workspaces,dirty:RED.view.dirty()});
+
+
+ redraw();
+ }
+ } catch(error) {
+ console.log(error.stack);
+ RED.notify("<strong>Error</strong>: "+error,"error");
+ }
+ }
+
+ function showExportNodesDialog() {
+ mouse_mode = RED.state.EXPORT;
+ var nns = RED.nodes.createExportableNodeSet(moving_set);
+ $("#dialog-form").html($("script[data-template-name='export-clipboard-dialog']").html());
+ $("#node-input-export").val(JSON.stringify(nns));
+ $("#node-input-export").focus(function() {
+ var textarea = $(this);
+ textarea.select();
+ textarea.mouseup(function() {
+ textarea.unbind("mouseup");
+ return false;
+ });
+ });
+ $( "#dialog" ).dialog("option","title","Export nodes to clipboard").dialog( "open" );
+ $("#node-input-export").focus();
+ }
+
+ function showExportNodesLibraryDialog() {
+ mouse_mode = RED.state.EXPORT;
+ var nns = RED.nodes.createExportableNodeSet(moving_set);
+ $("#dialog-form").html($("script[data-template-name='export-library-dialog']").html());
+ $("#node-input-filename").attr('nodes',JSON.stringify(nns));
+ $( "#dialog" ).dialog("option","title","Export nodes to library").dialog( "open" );
+ }
+
+ function showImportNodesDialog() {
+ mouse_mode = RED.state.IMPORT;
+ $("#dialog-form").html($("script[data-template-name='import-dialog']").html());
+ $("#node-input-import").val("");
+ $( "#dialog" ).dialog("option","title","Import nodes").dialog( "open" );
+ }
+
+ function showRenameWorkspaceDialog(id) {
+ var ws = RED.nodes.workspace(id);
+ $( "#node-dialog-rename-workspace" ).dialog("option","workspace",ws);
+
+ if (workspace_tabs.count() == 1) {
+ $( "#node-dialog-rename-workspace").next().find(".leftButton")
+ .prop('disabled',true)
+ .addClass("ui-state-disabled");
+ } else {
+ $( "#node-dialog-rename-workspace").next().find(".leftButton")
+ .prop('disabled',false)
+ .removeClass("ui-state-disabled");
+ }
+
+ $( "#node-input-workspace-name" ).val(ws.label);
+ $( "#node-dialog-rename-workspace" ).dialog("open");
+ }
+
+ $("#node-dialog-rename-workspace form" ).submit(function(e) { e.preventDefault();});
+ $( "#node-dialog-rename-workspace" ).dialog({
+ modal: true,
+ autoOpen: false,
+ width: 500,
+ title: "Rename sheet",
+ buttons: [
+ {
+ class: 'leftButton',
+ text: "Delete",
+ click: function() {
+ var workspace = $(this).dialog('option','workspace');
+ $( this ).dialog( "close" );
+ deleteWorkspace(workspace.id);
+ }
+ },
+ {
+ text: "Ok",
+ click: function() {
+ var workspace = $(this).dialog('option','workspace');
+ var label = $( "#node-input-workspace-name" ).val();
+ if (workspace.label != label) {
+ workspace.label = label;
+ var link = $("#workspace-tabs a[href='#"+workspace.id+"']");
+ link.attr("title",label);
+ link.text(label);
+ RED.view.dirty(true);
+ }
+ $( this ).dialog( "close" );
+ }
+ },
+ {
+ text: "Cancel",
+ click: function() {
+ $( this ).dialog( "close" );
+ }
+ }
+ ],
+ open: function(e) {
+ RED.keyboard.disable();
+ },
+ close: function(e) {
+ RED.keyboard.enable();
+ }
+ });
+ $( "#node-dialog-delete-workspace" ).dialog({
+ modal: true,
+ autoOpen: false,
+ width: 500,
+ title: "Confirm delete",
+ buttons: [
+ {
+ text: "Ok",
+ click: function() {
+ var workspace = $(this).dialog('option','workspace');
+ RED.view.removeWorkspace(workspace);
+ var historyEvent = RED.nodes.removeWorkspace(workspace.id);
+ historyEvent.t = 'delete';
+ historyEvent.dirty = dirty;
+ historyEvent.workspaces = [workspace];
+ RED.history.push(historyEvent);
+ RED.view.dirty(true);
+ $( this ).dialog( "close" );
+ }
+ },
+ {
+ text: "Cancel",
+ click: function() {
+ $( this ).dialog( "close" );
+ }
+ }
+ ],
+ open: function(e) {
+ RED.keyboard.disable();
+ },
+ close: function(e) {
+ RED.keyboard.enable();
+ }
+
+ });
+ return {
+ state:function(state) {
+ if (state == null) {
+ return mouse_mode
+ } else {
+ mouse_mode = state;
+ }
+ },
+ addWorkspace: function(ws) {
+ workspace_tabs.addTab(ws);
+ workspace_tabs.resize();
+ },
+ removeWorkspace: function(ws) {
+ workspace_tabs.removeTab(ws.id);
+ },
+ getWorkspace: function() {
+ return activeWorkspace;
+ },
+ showWorkspace: function(id) {
+ workspace_tabs.activateTab(id);
+ },
+ redraw:redraw,
+ dirty: function(d) {
+ if (d == null) {
+ return dirty;
+ } else {
+ setDirty(d);
+ }
+ },
+ importNodes: importNodes,
+ resize: function() {
+ workspace_tabs.resize();
+ },
+ status: function(s) {
+ validateEachNodeXml();
+ showStatus = s;
+ RED.nodes.eachNode(function(n) { n.dirty = true;});
+ //TODO: subscribe/unsubscribe here
+ redraw();
+ },
+ showYangUploadDialog:function showYangUploadDialog(){
+ $(function() {
+ var htmlStr= "<div id='yang-upload-div' style='width:375;height:225'>" +
+ '<form id="uploadForm" name="uploadForm" enctype="multipart/form-data" action="/api/uploadyang" method="post" >' +
+ "<input id='yang-file-id' name='yangFile' type='file' accept='.yang,.zip'><p style='font-size:0.7em'><i>For Module depending on multiple yang files, zip them and upload the zip file</i</p><br><br><br><br><br><p id='yang-upload-status'></p>" +
+ //'<input id="upload-yang-button-id" style="font-size:1em;font-weight:bold" type="button" value="Upload Yang" name="upload-yang-button">' +
+ "</form></div>";
+
+ $("#yang-upload-dialog").dialog({
+ modal:true,
+ autoOpen :false,
+ title: "Upload Yang",
+ width: 500,
+ height: 260,
+ minWidth : 300,
+ minHeight :260,
+ buttons :[
+ {
+ text: "Upload Yang",
+ click: function() {
+ if( document.getElementById("yang-file-id").files.length == 0 ){
+ $("#yang-upload-status").html("<span>No files selected.</span>");
+ return ;
+ }
+ $('#yang-upload-dialog').parent().find('.ui-dialog-buttonpane button:first').button("disable");
+ //$("#yang-upload-status").empty().text("File is uploading...");
+ $("#yang-upload-status").html("<span>Processing...Please wait</span><img src='images/page-loading.gif'>");
+ $.ajax({
+ url: "/api/uploadyang",
+ type: "POST",
+ data: new FormData(document.forms['uploadForm']),
+ contentType: false,
+ cache: false,
+ processData:false,
+ success: function(data) {
+ $("#yang-upload-status").html("");
+ $("#yang-upload-status").text(data.msg);
+ $('#yang-upload-dialog').parent().find('.ui-dialog-buttonpane button:first').button("enable");
+ /*
+ sliValuesObj = {};
+ rpcValues = {};
+ reqInputValues = {};
+ for(var i=0;i<data.sliValuesObj.length;i++){
+ var moduleName = data.sliValuesObj[i].moduleName;
+ sliValuesObj[moduleName] = data.sliValuesObj[i][moduleName + '_PROPS'];
+ rpcValues[moduleName] = data.sliValuesObj[i][ moduleName +'_RPCS'];
+ for(var k=0;rpcValues[moduleName] != undefined && k<rpcValues[moduleName].length;k++){
+ var rpcName = rpcValues[moduleName][k];
+ reqInputValues[moduleName + "_" + rpcName] = data.sliValuesObj[i][rpcName +"-input"];
+ }
+ }
+ */
+ //close the yang upload dialogog box and open the load dialogbox
+ $('#yang-upload-dialog').dialog("close");
+ $("#btn-available-yang-modules").trigger("click");
+ },
+ error:function (xhr, desc, err){
+ $("#yang-upload-status").html(err);
+ $('#yang-upload-dialog').parent().find('.ui-dialog-buttonpane button:first').button("enable");
+ }
+ });
+ }
+ },
+ {
+ text: "Close",
+ click: function() {
+ $("#yang-upload-dialog").dialog("close");
+ }
+ }
+ ]
+ }).dialog("open").html(htmlStr);
+ });
+ },
+ showDgNumberDialog: function showDgNumberDialog(){
+ $(function() {
+ var isLoopDetected = detectLoop();
+ console.log("isLoopDetected:" + isLoopDetected);
+ if(isLoopDetected){
+ return false;
+ }
+ updateDgNumbers();
+ var htmlStr="<div id='find-dgnumber-div' style='width:375;height:225'><label>DG Number</label><input id='dgnumber-val-id' type='text' value=''><p id='find-dgnumber-status' style='color:red'></p></div>";
+ $("#dgnumber-find-dialog").dialog({
+ modal:true,
+ autoOpen :false,
+ title: "Find Node By DGNumber",
+ width: 300,
+ height: 215,
+ minWidth : 300,
+ minHeight :215,
+ buttons :[
+ {
+ text: "Find",
+ click: function() {
+ var dgnumVal = $("#dgnumber-val-id").val();
+ $("#find-dgnumber-status").text("");
+ if(dgnumVal != undefined && dgnumVal != '' && dgnumVal != ''){
+ dgnumVal = dgnumVal.trim();
+ }else{
+ dgnumVal ="";
+ }
+
+ var dgNumberFound = false;
+ var node = vis.selectAll(".nodegroup").data(RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace }),function(d){return d.id});
+ node.each(function(d,i) {
+ var thisNode = d3.select(this);
+ var dgn = d.dgnumber;
+
+ if(dgn != undefined && typeof dgn == 'object'){
+ var found = false;
+ for(var k=0;k<dgn.length;k++){
+ if(dgn[k] == dgnumVal){
+ found = true;
+ break;
+ }
+ }
+ if(found){
+ //thisNode.select("rect").style({"stroke":"blue","stroke-width" :"3","stroke-dasharray":"5,1"});
+ //$("#" + d.id).find("rect").attr("class","node-found-selected");
+ //$("#" + d.id).find("rect").attr("class","node node_selected");
+ //thisNode.select("rect").attr("class","node node_selected");
+ thisNode.select("rect").attr("class","node node_found");
+ document.getElementById( d.id ).scrollIntoView();
+ $("#dgnumber-find-dialog").dialog("close");
+
+ //display the node edit dialogbox
+ RED.editor.edit(d);
+ dgNumberFound = true;
+ }else{
+ //thisNode.select("rect").style({"stroke":"#999","stroke-width" :"2","stroke-dasharray":"none"});
+ //$("#" + d.id ).find("rect").attr("class","node-found-clear");
+ thisNode.select("rect").attr("class","node");
+ //$("#" + d.id ).find("rect").attr("class","node");
+ //$("#find-dgnumber-status").text("DGNumber :" + dgnumVal + " Not found");
+
+ }
+ }
+ });
+ if(!dgNumberFound){
+ $("#find-dgnumber-status").text("DGNumber :" + dgnumVal + " Not found");
+ }
+ }
+ },
+ {
+ text: "Close",
+ click: function() {
+ $("#dgnumber-find-dialog").dialog("close");
+ }
+ }
+ ],
+ open:function(){
+ //Bind the Enter key to Find button
+ $('#dgnumber-find-dialog').keypress(function(e) {
+ if (e.keyCode == $.ui.keyCode.ENTER) {
+ $('#dgnumber-find-dialog').parent().find('.ui-dialog-buttonpane button:first').click();
+ return false;
+ }
+ });
+ $(function(){
+ //set focus on the input box
+ $("#dgnumber-val-id").focus();
+ });
+ }
+ }).dialog("open").html(htmlStr);
+ });
+ },
+ showSearchTextDialog: function showSearchTextDialog(){
+ $(function() {
+ var isLoopDetected = detectLoop();
+ console.log("isLoopDetected:" + isLoopDetected);
+ if(isLoopDetected){
+ return false;
+ }
+ updateDgNumbers();
+ //console.log("In the showSearchTextDialog.");
+ var htmlStr="<div id='search-text-div' style='width:675;height:525'><label>Search Text</label><input style='width:500px;' id='search-text-val-id' type='text' value=''><br><input id='ignore-case-id' type='checkbox' name='ignorecase' value='1' >Ignore Case<br><p id='search-text-status' style='color:red'></p></div>";
+ //console.log("setting up search-text-dialog.");
+ $("#search-text-dialog").dialog({
+ modal:true,
+ autoOpen :false,
+ title: "Search text in DG",
+ width: 600,
+ height: 515,
+ minWidth : 500,
+ minHeight :415,
+ buttons :[
+ {
+ text: "Search",
+ click: function() {
+
+ var node = vis.selectAll(".nodegroup").data(RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace }),function(d){return d.id});
+ var searchText = $("#search-text-val-id").val();
+ $("#search-text-status").text("");
+ if(searchText != undefined && searchText != '' && searchText != ''){
+ searchText = searchText.trim();
+ }else{
+ searchText ="";
+ node.each(function(d,i) {
+ var thisNode = d3.select(this);
+ thisNode.select("rect").attr("class","node");
+ });
+ return;
+ }
+
+ var foundSearchText = false;
+ var foundInDgNumArr = [];
+ //console.log("In search function");
+ node.each(function(d,i) {
+ var thisNode = d3.select(this);
+ var dgn = d.dgnumber;
+ var xml = d.xml;
+ var nName = d.name;
+
+ var ignoreCase = $('#ignore-case-id').prop('checked')
+ var options = 'g';
+ if(ignoreCase){
+ options='gi';
+ }
+ var searchPattern = new RegExp(searchText, options );
+ if(xml == undefined || xml == null){
+ xml = "";
+ }
+ if(nName == undefined || nName == null){
+ nName = "";
+ }
+ //console.log(searchPattern);
+ var count1 = (xml.match(searchPattern) || []).length;
+ //console.log(count1);
+ var count2 = (nName.match(searchPattern) || []).length;
+ //console.log(count2);
+
+ if(count1 >0 || count2 > 0){
+ thisNode.select("rect").attr("class","node text_found");
+ var dgn = d.dgnumber;
+
+ var dgNumber = dgn;
+ if(dgn != undefined && typeof dgn == 'object'){
+ console.log("DGNUMBERS:" + dgn);
+ dgNumber = dgn[0];
+ }
+ if(dgn != undefined ){
+ foundInDgNumArr.push(dgNumber);
+ }else{
+ foundInDgNumArr.push(d.type);
+ }
+ foundSearchText=true;
+ }else{
+ thisNode.select("rect").attr("class","node");
+ }
+ });
+ if(!foundSearchText){
+ $("#search-text-status").text("Search Text :" + searchText + " Not found");
+ }else{
+ //console.log("closing dialog");
+ //$("#search-text-dialog").dialog("close");
+ console.log(foundInDgNumArr);
+ $("#search-text-status").text("Found in DG numbers :" + foundInDgNumArr);
+ }
+ }
+ },
+ {
+ text: "Close",
+ click: function() {
+ //console.log("closing dialog");
+ $("#search-text-dialog").dialog("close");
+ }
+ }
+ ],
+ open:function(){
+ //console.log("called open.");
+ //Bind the Enter key to Find button
+ $('#search-text-dialog').keypress(function(e) {
+ if (e.keyCode == $.ui.keyCode.ENTER) {
+ $('#search-text-dialog').parent().find('.ui-dialog-buttonpane button:first').click();
+ return false;
+ }
+ });
+ $(function(){
+ //set focus on the input box
+ $("#search-text-id").focus();
+ });
+ //console.log("done open call.");
+ }
+ }).dialog('open').html(htmlStr);
+ });
+ },
+ showRequestTemplateDialog: function showRequestTemplateDialog(){
+ $(function() {
+ var currNodes = RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace })
+ var moduleName = "";
+ var rpcName = "";
+ if(currNodes != null && currNodes.length > 1){
+ currNodes.forEach(function(n){
+ if(n.type == 'service-logic'){
+ moduleName = getAttributeValue(n.xml,"module");
+ }else if(n.type == 'method'){
+ rpcName = getAttributeValue(n.xml,"rpc");
+ }
+ });
+ }
+ console.log("moduleName:" + moduleName);
+ console.log("rpcName:" + rpcName);
+ var inputValObj = reqInputValues[moduleName + "_" + rpcName];
+ var inputValStr = "Not found. Please make sure that the Module is loaded and the rpc has input.";
+ if(inputValObj != undefined && inputValObj != null){
+ inputValStr = "{\n\"input\" : " + JSON.stringify(inputValObj,null,4)+ "\n}";
+ }
+
+ //var htmlStr="<div id='request-template-div' style='width:875px;height:575px'><textarea style='width:875px;height:575px'>" + inputValStr + "</textarea></div>"
+ //var htmlStr="<div id='request-template-div' style='width:750px;height:550px;font-weight:bold;font-size:1em'><pre>" + inputValStr + "</pre></div>"
+ var htmlStr="<textarea readonly='1' id='request-template-textarea' style='width:750px;height:550px;font-weight:bold;font-size:1em'>" + inputValStr + "</textarea>"
+ $("#request-input-dialog").dialog({
+ dialogClass :"no-close",
+ modal:true,
+ autoOpen :false,
+ title: "Request Template for Module:" + moduleName + " RPC:" + rpcName,
+ width: 800,
+ height: "auto",
+ buttons :[
+ {
+ text: "Close",
+ click: function() {
+ $("#request-input-dialog").dialog("close");
+ }
+ }
+ ],
+ open:function(){
+ $('#request-input-dialog').css('overflow', 'hidden');
+ }
+ }).dialog("open").html(htmlStr);
+ });
+ },
+ showNumbers: function(s) {
+ console.log("showNumbers:" + s);
+ showNumbers = s;
+ RED.nodes.eachNode(function(n) { n.dirty = true;});
+ redraw();
+ },
+ showNodePalette: function(s) {
+ showNodePalette=s;
+ if(!s){
+ $("#main-container").addClass("palette-bar-closed");
+ //RED.menu.setSelected("btn-node-panel",true);
+ }else{
+ $("#main-container").removeClass("palette-bar-closed");
+ }
+ //console.log("showNodePalette:" + showNodePalette);
+ },
+
+ //TODO: should these move to an import/export module?
+ showImportNodesDialog: showImportNodesDialog,
+ showExportNodesDialog: showExportNodesDialog,
+ showExportNodesLibraryDialog: showExportNodesLibraryDialog
+ };
+})();
diff --git a/dgbuilder/public/red/ui/view.js.orig b/dgbuilder/public/red/ui/view.js.orig
new file mode 100644
index 00000000..73981fd6
--- /dev/null
+++ b/dgbuilder/public/red/ui/view.js.orig
@@ -0,0 +1,1639 @@
+/**
+ * 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.view = (function() {
+ var space_width = 5000,
+ space_height = 5000,
+ lineCurveScale = 0.75,
+ scaleFactor = 1,
+ node_width = 100,
+ node_height = 30;
+
+ var touchLongPressTimeout = 1000,
+ startTouchDistance = 0,
+ startTouchCenter = [],
+ moveTouchCenter = [],
+ touchStartTime = 0;
+
+
+ var activeWorkspace = 0;
+ var workspaceScrollPositions = {};
+
+ var selected_link = null,
+ mousedown_link = null,
+ mousedown_node = null,
+ mousedown_port_type = null,
+ mousedown_port_index = 0,
+ mouseup_node = null,
+ mouse_offset = [0,0],
+ mouse_position = null,
+ mouse_mode = 0,
+ moving_set = [],
+ dirty = false,
+ lasso = null,
+ showStatus = false,
+ lastClickNode = null,
+ dblClickPrimed = null,
+ clickTime = 0,
+ clickElapsed = 0;
+
+ var clipboard = "";
+
+ var status_colours = {
+ "red": "#c00",
+ "green": "#5a8",
+ "yellow": "#F9DF31",
+ "blue": "#53A3F3",
+ "grey": "#d3d3d3"
+ }
+
+ var outer = d3.select("#chart")
+ .append("svg:svg")
+ .attr("width", space_width)
+ .attr("height", space_height)
+ .attr("pointer-events", "all")
+ .style("cursor","crosshair");
+
+ var vis = outer
+ .append('svg:g')
+ .on("dblclick.zoom", null)
+ .append('svg:g')
+ .on("mousemove", canvasMouseMove)
+ .on("mousedown", canvasMouseDown)
+ .on("mouseup", canvasMouseUp)
+ .on("touchend", function() {
+ clearTimeout(touchStartTime);
+ touchStartTime = null;
+ if (RED.touch.radialMenu.active()) {
+ return;
+ }
+ if (lasso) {
+ outer_background.attr("fill","#fff");
+ }
+ canvasMouseUp.call(this);
+ })
+ .on("touchcancel", canvasMouseUp)
+ .on("touchstart", function() {
+ var touch0;
+ if (d3.event.touches.length>1) {
+ clearTimeout(touchStartTime);
+ touchStartTime = null;
+ d3.event.preventDefault();
+ touch0 = d3.event.touches.item(0);
+ var touch1 = d3.event.touches.item(1);
+ var a = touch0['pageY']-touch1['pageY'];
+ var b = touch0['pageX']-touch1['pageX'];
+
+ var offset = $("#chart").offset();
+ var scrollPos = [$("#chart").scrollLeft(),$("#chart").scrollTop()];
+ startTouchCenter = [
+ (touch1['pageX']+(b/2)-offset.left+scrollPos[0])/scaleFactor,
+ (touch1['pageY']+(a/2)-offset.top+scrollPos[1])/scaleFactor
+ ];
+ moveTouchCenter = [
+ touch1['pageX']+(b/2),
+ touch1['pageY']+(a/2)
+ ]
+ startTouchDistance = Math.sqrt((a*a)+(b*b));
+ } else {
+ var obj = d3.select(document.body);
+ touch0 = d3.event.touches.item(0);
+ var pos = [touch0.pageX,touch0.pageY];
+ startTouchCenter = [touch0.pageX,touch0.pageY];
+ startTouchDistance = 0;
+ var point = d3.touches(this)[0];
+ touchStartTime = setTimeout(function() {
+ touchStartTime = null;
+ showTouchMenu(obj,pos);
+ //lasso = vis.append('rect')
+ // .attr("ox",point[0])
+ // .attr("oy",point[1])
+ // .attr("rx",2)
+ // .attr("ry",2)
+ // .attr("x",point[0])
+ // .attr("y",point[1])
+ // .attr("width",0)
+ // .attr("height",0)
+ // .attr("class","lasso");
+ //outer_background.attr("fill","#e3e3f3");
+ },touchLongPressTimeout);
+ }
+ })
+ .on("touchmove", function(){
+ if (RED.touch.radialMenu.active()) {
+ d3.event.preventDefault();
+ return;
+ }
+ var touch0;
+ if (d3.event.touches.length<2) {
+ if (touchStartTime) {
+ touch0 = d3.event.touches.item(0);
+ var dx = (touch0.pageX-startTouchCenter[0]);
+ var dy = (touch0.pageY-startTouchCenter[1]);
+ var d = Math.abs(dx*dx+dy*dy);
+ if (d > 64) {
+ clearTimeout(touchStartTime);
+ touchStartTime = null;
+ }
+ } else if (lasso) {
+ d3.event.preventDefault();
+ }
+ canvasMouseMove.call(this);
+ } else {
+ touch0 = d3.event.touches.item(0);
+ var touch1 = d3.event.touches.item(1);
+ var a = touch0['pageY']-touch1['pageY'];
+ var b = touch0['pageX']-touch1['pageX'];
+ var offset = $("#chart").offset();
+ var scrollPos = [$("#chart").scrollLeft(),$("#chart").scrollTop()];
+ var moveTouchDistance = Math.sqrt((a*a)+(b*b));
+ var touchCenter = [
+ touch1['pageX']+(b/2),
+ touch1['pageY']+(a/2)
+ ];
+
+ if (!isNaN(moveTouchDistance)) {
+ oldScaleFactor = scaleFactor;
+ scaleFactor = Math.min(2,Math.max(0.3, scaleFactor + (Math.floor(((moveTouchDistance*100)-(startTouchDistance*100)))/10000)));
+
+ var deltaTouchCenter = [ // Try to pan whilst zooming - not 100%
+ startTouchCenter[0]*(scaleFactor-oldScaleFactor),//-(touchCenter[0]-moveTouchCenter[0]),
+ startTouchCenter[1]*(scaleFactor-oldScaleFactor) //-(touchCenter[1]-moveTouchCenter[1])
+ ];
+
+ startTouchDistance = moveTouchDistance;
+ moveTouchCenter = touchCenter;
+
+ $("#chart").scrollLeft(scrollPos[0]+deltaTouchCenter[0]);
+ $("#chart").scrollTop(scrollPos[1]+deltaTouchCenter[1]);
+ redraw();
+ }
+ }
+ });
+
+ var outer_background = vis.append('svg:rect')
+ .attr('width', space_width)
+ .attr('height', space_height)
+ .attr('fill','#fff');
+
+ //var gridScale = d3.scale.linear().range([0,2000]).domain([0,2000]);
+ //var grid = vis.append('g');
+ //
+ //grid.selectAll("line.horizontal").data(gridScale.ticks(100)).enter()
+ // .append("line")
+ // .attr(
+ // {
+ // "class":"horizontal",
+ // "x1" : 0,
+ // "x2" : 2000,
+ // "y1" : function(d){ return gridScale(d);},
+ // "y2" : function(d){ return gridScale(d);},
+ // "fill" : "none",
+ // "shape-rendering" : "crispEdges",
+ // "stroke" : "#eee",
+ // "stroke-width" : "1px"
+ // });
+ //grid.selectAll("line.vertical").data(gridScale.ticks(100)).enter()
+ // .append("line")
+ // .attr(
+ // {
+ // "class":"vertical",
+ // "y1" : 0,
+ // "y2" : 2000,
+ // "x1" : function(d){ return gridScale(d);},
+ // "x2" : function(d){ return gridScale(d);},
+ // "fill" : "none",
+ // "shape-rendering" : "crispEdges",
+ // "stroke" : "#eee",
+ // "stroke-width" : "1px"
+ // });
+
+
+ var drag_line = vis.append("svg:path").attr("class", "drag_line");
+
+ var workspace_tabs = RED.tabs.create({
+ id: "workspace-tabs",
+ onchange: function(tab) {
+ if (tab.type == "subflow") {
+ $("#workspace-toolbar").show();
+ } else {
+ $("#workspace-toolbar").hide();
+ }
+ var chart = $("#chart");
+ if (activeWorkspace !== 0) {
+ workspaceScrollPositions[activeWorkspace] = {
+ left:chart.scrollLeft(),
+ top:chart.scrollTop()
+ };
+ }
+ var scrollStartLeft = chart.scrollLeft();
+ var scrollStartTop = chart.scrollTop();
+
+ activeWorkspace = tab.id;
+ if (workspaceScrollPositions[activeWorkspace]) {
+ chart.scrollLeft(workspaceScrollPositions[activeWorkspace].left);
+ chart.scrollTop(workspaceScrollPositions[activeWorkspace].top);
+ } else {
+ chart.scrollLeft(0);
+ chart.scrollTop(0);
+ }
+ var scrollDeltaLeft = chart.scrollLeft() - scrollStartLeft;
+ var scrollDeltaTop = chart.scrollTop() - scrollStartTop;
+ if (mouse_position != null) {
+ mouse_position[0] += scrollDeltaLeft;
+ mouse_position[1] += scrollDeltaTop;
+ }
+
+ clearSelection();
+ RED.nodes.eachNode(function(n) {
+ n.dirty = true;
+ });
+ redraw();
+ },
+ ondblclick: function(tab) {
+ showRenameWorkspaceDialog(tab.id);
+ },
+ onadd: function(tab) {
+ RED.menu.addItem("btn-workspace-menu",{
+ id:"btn-workspace-menu-"+tab.id.replace(".","-"),
+ label:tab.label,
+ onselect:function() {
+ workspace_tabs.activateTab(tab.id);
+ }
+ });
+ RED.menu.setDisabled("btn-workspace-delete",workspace_tabs.count() == 1);
+ },
+ onremove: function(tab) {
+ RED.menu.setDisabled("btn-workspace-delete",workspace_tabs.count() == 1);
+ RED.menu.removeItem("btn-workspace-menu-"+tab.id.replace(".","-"));
+ }
+ });
+
+ var workspaceIndex = 0;
+
+ function addWorkspace() {
+ var tabId = RED.nodes.id();
+ do {
+ workspaceIndex += 1;
+ } while($("#workspace-tabs a[title='Sheet "+workspaceIndex+"']").size() !== 0);
+
+ var ws = {type:"tab",id:tabId,label:"Sheet "+workspaceIndex};
+ RED.nodes.addWorkspace(ws);
+ workspace_tabs.addTab(ws);
+ workspace_tabs.activateTab(tabId);
+ RED.history.push({t:'add',workspaces:[ws],dirty:dirty});
+ RED.view.dirty(true);
+ }
+ $(function() {
+ $('#btn-workspace-add-tab').on("click",addWorkspace);
+ $('#btn-workspace-add').on("click",addWorkspace);
+ $('#btn-workspace-edit').on("click",function() {
+ showRenameWorkspaceDialog(activeWorkspace);
+ });
+ $('#btn-workspace-delete').on("click",function() {
+ deleteWorkspace(activeWorkspace);
+ });
+ });
+
+ function deleteWorkspace(id) {
+ if (workspace_tabs.count() == 1) {
+ return;
+ }
+ var ws = RED.nodes.workspace(id);
+ $( "#node-dialog-delete-workspace" ).dialog('option','workspace',ws);
+ $( "#node-dialog-delete-workspace-name" ).text(ws.label);
+ $( "#node-dialog-delete-workspace" ).dialog('open');
+ }
+
+ function canvasMouseDown() {
+ if (!mousedown_node && !mousedown_link) {
+ selected_link = null;
+ updateSelection();
+ }
+ if (mouse_mode === 0) {
+ if (lasso) {
+ lasso.remove();
+ lasso = null;
+ }
+
+ if (!touchStartTime) {
+ var point = d3.mouse(this);
+ lasso = vis.append('rect')
+ .attr("ox",point[0])
+ .attr("oy",point[1])
+ .attr("rx",2)
+ .attr("ry",2)
+ .attr("x",point[0])
+ .attr("y",point[1])
+ .attr("width",0)
+ .attr("height",0)
+ .attr("class","lasso");
+ d3.event.preventDefault();
+ }
+ }
+ }
+
+ function canvasMouseMove() {
+ mouse_position = d3.touches(this)[0]||d3.mouse(this);
+
+ // Prevent touch scrolling...
+ //if (d3.touches(this)[0]) {
+ // d3.event.preventDefault();
+ //}
+
+ // TODO: auto scroll the container
+ //var point = d3.mouse(this);
+ //if (point[0]-container.scrollLeft < 30 && container.scrollLeft > 0) { container.scrollLeft -= 15; }
+ //console.log(d3.mouse(this),container.offsetWidth,container.offsetHeight,container.scrollLeft,container.scrollTop);
+
+ if (lasso) {
+ var ox = parseInt(lasso.attr("ox"));
+ var oy = parseInt(lasso.attr("oy"));
+ var x = parseInt(lasso.attr("x"));
+ var y = parseInt(lasso.attr("y"));
+ var w;
+ var h;
+ if (mouse_position[0] < ox) {
+ x = mouse_position[0];
+ w = ox-x;
+ } else {
+ w = mouse_position[0]-x;
+ }
+ if (mouse_position[1] < oy) {
+ y = mouse_position[1];
+ h = oy-y;
+ } else {
+ h = mouse_position[1]-y;
+ }
+ lasso
+ .attr("x",x)
+ .attr("y",y)
+ .attr("width",w)
+ .attr("height",h)
+ ;
+ return;
+ }
+
+ if (mouse_mode != RED.state.IMPORT_DRAGGING && !mousedown_node && selected_link == null) {
+ return;
+ }
+
+ var mousePos;
+ if (mouse_mode == RED.state.JOINING) {
+ // update drag line
+ drag_line.attr("class", "drag_line");
+ mousePos = mouse_position;
+ var numOutputs = (mousedown_port_type === 0)?(mousedown_node.outputs || 1):1;
+ var sourcePort = mousedown_port_index;
+ var portY = -((numOutputs-1)/2)*13 +13*sourcePort;
+
+ var sc = (mousedown_port_type === 0)?1:-1;
+
+ var dy = mousePos[1]-(mousedown_node.y+portY);
+ var dx = mousePos[0]-(mousedown_node.x+sc*mousedown_node.w/2);
+ var delta = Math.sqrt(dy*dy+dx*dx);
+ var scale = lineCurveScale;
+ var scaleY = 0;
+
+ if (delta < node_width) {
+ scale = 0.75-0.75*((node_width-delta)/node_width);
+ }
+ if (dx*sc < 0) {
+ scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
+ if (Math.abs(dy) < 3*node_height) {
+ scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
+ }
+ }
+
+ drag_line.attr("d",
+ "M "+(mousedown_node.x+sc*mousedown_node.w/2)+" "+(mousedown_node.y+portY)+
+ " C "+(mousedown_node.x+sc*(mousedown_node.w/2+node_width*scale))+" "+(mousedown_node.y+portY+scaleY*node_height)+" "+
+ (mousePos[0]-sc*(scale)*node_width)+" "+(mousePos[1]-scaleY*node_height)+" "+
+ mousePos[0]+" "+mousePos[1]
+ );
+ d3.event.preventDefault();
+ } else if (mouse_mode == RED.state.MOVING) {
+ mousePos = mouse_position;
+ var d = (mouse_offset[0]-mousePos[0])*(mouse_offset[0]-mousePos[0]) + (mouse_offset[1]-mousePos[1])*(mouse_offset[1]-mousePos[1]);
+ if (d > 2) {
+ mouse_mode = RED.state.MOVING_ACTIVE;
+ clickElapsed = 0;
+ }
+ } else if (mouse_mode == RED.state.MOVING_ACTIVE || mouse_mode == RED.state.IMPORT_DRAGGING) {
+ mousePos = mouse_position;
+ var node;
+ var i;
+ var minX = 0;
+ var minY = 0;
+ for (var n = 0; n<moving_set.length; n++) {
+ node = moving_set[n];
+ if (d3.event.shiftKey) {
+ node.n.ox = node.n.x;
+ node.n.oy = node.n.y;
+ }
+ node.n.x = mousePos[0]+node.dx;
+ node.n.y = mousePos[1]+node.dy;
+ node.n.dirty = true;
+ minX = Math.min(node.n.x-node.n.w/2-5,minX);
+ minY = Math.min(node.n.y-node.n.h/2-5,minY);
+ }
+ if (minX !== 0 || minY !== 0) {
+ for (i = 0; i<moving_set.length; i++) {
+ node = moving_set[i];
+ node.n.x -= minX;
+ node.n.y -= minY;
+ }
+ }
+ if (d3.event.shiftKey && moving_set.length > 0) {
+ var gridOffset = [0,0];
+ node = moving_set[0];
+ gridOffset[0] = node.n.x-(20*Math.floor((node.n.x-node.n.w/2)/20)+node.n.w/2);
+ gridOffset[1] = node.n.y-(20*Math.floor(node.n.y/20));
+ if (gridOffset[0] !== 0 || gridOffset[1] !== 0) {
+ for (i = 0; i<moving_set.length; i++) {
+ node = moving_set[i];
+ node.n.x -= gridOffset[0];
+ node.n.y -= gridOffset[1];
+ if (node.n.x == node.n.ox && node.n.y == node.n.oy) {
+ node.dirty = false;
+ }
+ }
+ }
+ }
+ }
+ redraw();
+ }
+
+ function canvasMouseUp() {
+ if (mousedown_node && mouse_mode == RED.state.JOINING) {
+ drag_line.attr("class", "drag_line_hidden");
+ }
+ if (lasso) {
+ var x = parseInt(lasso.attr("x"));
+ var y = parseInt(lasso.attr("y"));
+ var x2 = x+parseInt(lasso.attr("width"));
+ var y2 = y+parseInt(lasso.attr("height"));
+ if (!d3.event.ctrlKey) {
+ clearSelection();
+ }
+ RED.nodes.eachNode(function(n) {
+ if (n.z == activeWorkspace && !n.selected) {
+ n.selected = (n.x > x && n.x < x2 && n.y > y && n.y < y2);
+ if (n.selected) {
+ n.dirty = true;
+ moving_set.push({n:n});
+ }
+ }
+ });
+ updateSelection();
+ lasso.remove();
+ lasso = null;
+ } else if (mouse_mode == RED.state.DEFAULT && mousedown_link == null && !d3.event.ctrlKey ) {
+ clearSelection();
+ updateSelection();
+ }
+ if (mouse_mode == RED.state.MOVING_ACTIVE) {
+ if (moving_set.length > 0) {
+ var ns = [];
+ for (var j=0;j<moving_set.length;j++) {
+ ns.push({n:moving_set[j].n,ox:moving_set[j].ox,oy:moving_set[j].oy});
+ }
+ RED.history.push({t:'move',nodes:ns,dirty:dirty});
+ }
+ }
+ if (mouse_mode == RED.state.MOVING || mouse_mode == RED.state.MOVING_ACTIVE) {
+ for (var i=0;i<moving_set.length;i++) {
+ delete moving_set[i].ox;
+ delete moving_set[i].oy;
+ }
+ }
+ if (mouse_mode == RED.state.IMPORT_DRAGGING) {
+ RED.keyboard.remove(/* ESCAPE */ 27);
+ setDirty(true);
+ }
+ redraw();
+ // clear mouse event vars
+ resetMouseVars();
+ }
+
+ $('#btn-zoom-out').click(function() {zoomOut();});
+ $('#btn-zoom-zero').click(function() {zoomZero();});
+ $('#btn-zoom-in').click(function() {zoomIn();});
+ $("#chart").on('DOMMouseScroll mousewheel', function (evt) {
+ if ( evt.altKey ) {
+ evt.preventDefault();
+ evt.stopPropagation();
+ var move = -(evt.originalEvent.detail) || evt.originalEvent.wheelDelta;
+ if (move <= 0) { zoomOut(); }
+ else { zoomIn(); }
+ }
+ });
+ $("#chart").droppable({
+ accept:".palette_node",
+ drop: function( event, ui ) {
+ d3.event = event;
+ var selected_tool = ui.draggable[0].type;
+ var mousePos = d3.touches(this)[0]||d3.mouse(this);
+ mousePos[1] += this.scrollTop;
+ mousePos[0] += this.scrollLeft;
+ mousePos[1] /= scaleFactor;
+ mousePos[0] /= scaleFactor;
+
+ var nn = { id:(1+Math.random()*4294967295).toString(16),x: mousePos[0],y:mousePos[1],w:node_width,z:activeWorkspace};
+
+ nn.type = selected_tool;
+ nn._def = RED.nodes.getType(nn.type);
+ nn.outputs = nn._def.outputs;
+ nn.changed = true;
+
+ for (var d in nn._def.defaults) {
+ if (nn._def.defaults.hasOwnProperty(d)) {
+ nn[d] = nn._def.defaults[d].value;
+ }
+ }
+
+ if (nn._def.onadd) {
+ nn._def.onadd.call(nn);
+ }
+
+ nn.h = Math.max(node_height,(nn.outputs||0) * 15);
+ RED.history.push({t:'add',nodes:[nn.id],dirty:dirty});
+ RED.nodes.add(nn);
+ RED.editor.validateNode(nn);
+ setDirty(true);
+ // auto select dropped node - so info shows (if visible)
+ clearSelection();
+ nn.selected = true;
+ moving_set.push({n:nn});
+ updateSelection();
+ redraw();
+
+ if (nn._def.autoedit) {
+ RED.editor.edit(nn);
+ }
+ }
+ });
+
+ function zoomIn() {
+ if (scaleFactor < 2) {
+ scaleFactor += 0.1;
+ redraw();
+ }
+ }
+ function zoomOut() {
+ if (scaleFactor > 0.3) {
+ scaleFactor -= 0.1;
+ redraw();
+ }
+ }
+ function zoomZero() {
+ scaleFactor = 1;
+ redraw();
+ }
+
+ function selectAll() {
+ RED.nodes.eachNode(function(n) {
+ if (n.z == activeWorkspace) {
+ if (!n.selected) {
+ n.selected = true;
+ n.dirty = true;
+ moving_set.push({n:n});
+ }
+ }
+ });
+ selected_link = null;
+ updateSelection();
+ redraw();
+ }
+
+ function clearSelection() {
+ for (var i=0;i<moving_set.length;i++) {
+ var n = moving_set[i];
+ n.n.dirty = true;
+ n.n.selected = false;
+ }
+ moving_set = [];
+ selected_link = null;
+ }
+
+ function updateSelection() {
+ if (moving_set.length === 0) {
+ RED.menu.setDisabled("btn-export-menu",true);
+ RED.menu.setDisabled("btn-export-clipboard",true);
+ RED.menu.setDisabled("btn-export-library",true);
+ } else {
+ RED.menu.setDisabled("btn-export-menu",false);
+ RED.menu.setDisabled("btn-export-clipboard",false);
+ RED.menu.setDisabled("btn-export-library",false);
+ }
+ if (moving_set.length === 0 && selected_link == null) {
+ RED.keyboard.remove(/* backspace */ 8);
+ RED.keyboard.remove(/* delete */ 46);
+ RED.keyboard.remove(/* c */ 67);
+ RED.keyboard.remove(/* x */ 88);
+ } else {
+ RED.keyboard.add(/* backspace */ 8,function(){deleteSelection();d3.event.preventDefault();});
+ RED.keyboard.add(/* delete */ 46,function(){deleteSelection();d3.event.preventDefault();});
+ RED.keyboard.add(/* c */ 67,{ctrl:true},function(){copySelection();d3.event.preventDefault();});
+ RED.keyboard.add(/* x */ 88,{ctrl:true},function(){copySelection();deleteSelection();d3.event.preventDefault();});
+ }
+ if (moving_set.length === 0) {
+ RED.keyboard.remove(/* up */ 38);
+ RED.keyboard.remove(/* down */ 40);
+ RED.keyboard.remove(/* left */ 37);
+ RED.keyboard.remove(/* right*/ 39);
+ } else {
+ RED.keyboard.add(/* up */ 38, function() { if(d3.event.shiftKey){moveSelection( 0,-20)}else{moveSelection( 0,-1);}d3.event.preventDefault();},endKeyboardMove);
+ RED.keyboard.add(/* down */ 40, function() { if(d3.event.shiftKey){moveSelection( 0, 20)}else{moveSelection( 0, 1);}d3.event.preventDefault();},endKeyboardMove);
+ RED.keyboard.add(/* left */ 37, function() { if(d3.event.shiftKey){moveSelection(-20, 0)}else{moveSelection(-1, 0);}d3.event.preventDefault();},endKeyboardMove);
+ RED.keyboard.add(/* right*/ 39, function() { if(d3.event.shiftKey){moveSelection( 20, 0)}else{moveSelection( 1, 0);}d3.event.preventDefault();},endKeyboardMove);
+ }
+ if (moving_set.length == 1) {
+ RED.sidebar.info.refresh(moving_set[0].n);
+ } else {
+ RED.sidebar.info.clear();
+ }
+ }
+ function endKeyboardMove() {
+ var ns = [];
+ for (var i=0;i<moving_set.length;i++) {
+ ns.push({n:moving_set[i].n,ox:moving_set[i].ox,oy:moving_set[i].oy});
+ delete moving_set[i].ox;
+ delete moving_set[i].oy;
+ }
+ RED.history.push({t:'move',nodes:ns,dirty:dirty});
+ }
+ function moveSelection(dx,dy) {
+ var minX = 0;
+ var minY = 0;
+ var node;
+
+ for (var i=0;i<moving_set.length;i++) {
+ node = moving_set[i];
+ if (node.ox == null && node.oy == null) {
+ node.ox = node.n.x;
+ node.oy = node.n.y;
+ }
+ node.n.x += dx;
+ node.n.y += dy;
+ node.n.dirty = true;
+ minX = Math.min(node.n.x-node.n.w/2-5,minX);
+ minY = Math.min(node.n.y-node.n.h/2-5,minY);
+ }
+
+ if (minX !== 0 || minY !== 0) {
+ for (var n = 0; n<moving_set.length; n++) {
+ node = moving_set[n];
+ node.n.x -= minX;
+ node.n.y -= minY;
+ }
+ }
+
+ redraw();
+ }
+ function deleteSelection() {
+ var removedNodes = [];
+ var removedLinks = [];
+ var startDirty = dirty;
+ if (moving_set.length > 0) {
+ for (var i=0;i<moving_set.length;i++) {
+ var node = moving_set[i].n;
+ node.selected = false;
+ if (node.x < 0) {
+ node.x = 25
+ }
+ var rmlinks = RED.nodes.remove(node.id);
+ removedNodes.push(node);
+ removedLinks = removedLinks.concat(rmlinks);
+ }
+ moving_set = [];
+ setDirty(true);
+ }
+ if (selected_link) {
+ RED.nodes.removeLink(selected_link);
+ removedLinks.push(selected_link);
+ setDirty(true);
+ }
+ RED.history.push({t:'delete',nodes:removedNodes,links:removedLinks,dirty:startDirty});
+
+ selected_link = null;
+ updateSelection();
+ redraw();
+ }
+
+ function copySelection() {
+ if (moving_set.length > 0) {
+ var nns = [];
+ for (var n=0;n<moving_set.length;n++) {
+ var node = moving_set[n].n;
+ nns.push(RED.nodes.convertNode(node));
+ }
+ clipboard = JSON.stringify(nns);
+ RED.notify(moving_set.length+" node"+(moving_set.length>1?"s":"")+" copied");
+ }
+ }
+
+
+ function calculateTextWidth(str) {
+ var sp = document.createElement("span");
+ sp.className = "node_label";
+ sp.style.position = "absolute";
+ sp.style.top = "-1000px";
+ sp.innerHTML = (str||"").replace(/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;");
+ document.body.appendChild(sp);
+ var w = sp.offsetWidth;
+ document.body.removeChild(sp);
+ return 50+w;
+ }
+
+ function resetMouseVars() {
+ mousedown_node = null;
+ mouseup_node = null;
+ mousedown_link = null;
+ mouse_mode = 0;
+ mousedown_port_type = 0;
+ }
+
+ function portMouseDown(d,portType,portIndex) {
+ // disable zoom
+ //vis.call(d3.behavior.zoom().on("zoom"), null);
+ mousedown_node = d;
+ selected_link = null;
+ mouse_mode = RED.state.JOINING;
+ mousedown_port_type = portType;
+ mousedown_port_index = portIndex || 0;
+ document.body.style.cursor = "crosshair";
+ d3.event.preventDefault();
+ }
+
+ function portMouseUp(d,portType,portIndex) {
+ document.body.style.cursor = "";
+ if (mouse_mode == RED.state.JOINING && mousedown_node) {
+ if (typeof TouchEvent != "undefined" && d3.event instanceof TouchEvent) {
+ RED.nodes.eachNode(function(n) {
+ if (n.z == activeWorkspace) {
+ var hw = n.w/2;
+ var hh = n.h/2;
+ if (n.x-hw<mouse_position[0] && n.x+hw> mouse_position[0] &&
+ n.y-hh<mouse_position[1] && n.y+hh>mouse_position[1]) {
+ mouseup_node = n;
+ portType = mouseup_node._def.inputs>0?1:0;
+ portIndex = 0;
+ }
+ }
+ });
+ } else {
+ mouseup_node = d;
+ }
+ if (portType == mousedown_port_type || mouseup_node === mousedown_node) {
+ drag_line.attr("class", "drag_line_hidden");
+ resetMouseVars();
+ return;
+ }
+ var src,dst,src_port;
+ if (mousedown_port_type === 0) {
+ src = mousedown_node;
+ src_port = mousedown_port_index;
+ dst = mouseup_node;
+ } else if (mousedown_port_type == 1) {
+ src = mouseup_node;
+ dst = mousedown_node;
+ src_port = portIndex;
+ }
+
+ var existingLink = false;
+ RED.nodes.eachLink(function(d) {
+ existingLink = existingLink || (d.source === src && d.target === dst && d.sourcePort == src_port);
+ });
+ if (!existingLink) {
+ var link = {source: src, sourcePort:src_port, target: dst};
+ RED.nodes.addLink(link);
+ RED.history.push({t:'add',links:[link],dirty:dirty});
+ setDirty(true);
+ }
+ selected_link = null;
+ redraw();
+ }
+ }
+
+ function nodeMouseUp(d) {
+ if (dblClickPrimed && mousedown_node == d && clickElapsed > 0 && clickElapsed < 750) {
+ RED.editor.edit(d);
+ clickElapsed = 0;
+ d3.event.stopPropagation();
+ return;
+ }
+ portMouseUp(d, d._def.inputs > 0 ? 1 : 0, 0);
+ }
+
+ function nodeMouseDown(d) {
+ //var touch0 = d3.event;
+ //var pos = [touch0.pageX,touch0.pageY];
+ //RED.touch.radialMenu.show(d3.select(this),pos);
+ if (mouse_mode == RED.state.IMPORT_DRAGGING) {
+ RED.keyboard.remove(/* ESCAPE */ 27);
+ updateSelection();
+ setDirty(true);
+ redraw();
+ resetMouseVars();
+ d3.event.stopPropagation();
+ return;
+ }
+ mousedown_node = d;
+ var now = Date.now();
+ clickElapsed = now-clickTime;
+ clickTime = now;
+
+ dblClickPrimed = (lastClickNode == mousedown_node);
+ lastClickNode = mousedown_node;
+
+ var i;
+
+ if (d.selected && d3.event.ctrlKey) {
+ d.selected = false;
+ for (i=0;i<moving_set.length;i+=1) {
+ if (moving_set[i].n === d) {
+ moving_set.splice(i,1);
+ break;
+ }
+ }
+ } else {
+ if (d3.event.shiftKey) {
+ clearSelection();
+ var cnodes = RED.nodes.getAllFlowNodes(mousedown_node);
+ for (var n=0;n<cnodes.length;n++) {
+ cnodes[n].selected = true;
+ cnodes[n].dirty = true;
+ moving_set.push({n:cnodes[n]});
+ }
+ } else if (!d.selected) {
+ if (!d3.event.ctrlKey) {
+ clearSelection();
+ }
+ mousedown_node.selected = true;
+ moving_set.push({n:mousedown_node});
+ }
+ selected_link = null;
+ if (d3.event.button != 2) {
+ mouse_mode = RED.state.MOVING;
+ var mouse = d3.touches(this)[0]||d3.mouse(this);
+ mouse[0] += d.x-d.w/2;
+ mouse[1] += d.y-d.h/2;
+ for (i=0;i<moving_set.length;i++) {
+ moving_set[i].ox = moving_set[i].n.x;
+ moving_set[i].oy = moving_set[i].n.y;
+ moving_set[i].dx = moving_set[i].n.x-mouse[0];
+ moving_set[i].dy = moving_set[i].n.y-mouse[1];
+ }
+ mouse_offset = d3.mouse(document.body);
+ if (isNaN(mouse_offset[0])) {
+ mouse_offset = d3.touches(document.body)[0];
+ }
+ }
+ }
+ d.dirty = true;
+ updateSelection();
+ redraw();
+ d3.event.stopPropagation();
+ }
+
+ function nodeButtonClicked(d) {
+ if (d._def.button.toggle) {
+ d[d._def.button.toggle] = !d[d._def.button.toggle];
+ d.dirty = true;
+ }
+ if (d._def.button.onclick) {
+ d._def.button.onclick.call(d);
+ }
+ if (d.dirty) {
+ redraw();
+ }
+ d3.event.preventDefault();
+ }
+
+ function showTouchMenu(obj,pos) {
+ var mdn = mousedown_node;
+ var options = [];
+ options.push({name:"delete",disabled:(moving_set.length===0),onselect:function() {deleteSelection();}});
+ options.push({name:"cut",disabled:(moving_set.length===0),onselect:function() {copySelection();deleteSelection();}});
+ options.push({name:"copy",disabled:(moving_set.length===0),onselect:function() {copySelection();}});
+ options.push({name:"paste",disabled:(clipboard.length===0),onselect:function() {importNodes(clipboard,true);}});
+ options.push({name:"edit",disabled:(moving_set.length != 1),onselect:function() { RED.editor.edit(mdn);}});
+ options.push({name:"select",onselect:function() {selectAll();}});
+ options.push({name:"undo",disabled:(RED.history.depth() === 0),onselect:function() {RED.history.pop();}});
+
+ RED.touch.radialMenu.show(obj,pos,options);
+ resetMouseVars();
+ }
+ function redraw() {
+ vis.attr("transform","scale("+scaleFactor+")");
+ outer.attr("width", space_width*scaleFactor).attr("height", space_height*scaleFactor);
+
+ if (mouse_mode != RED.state.JOINING) {
+ // Don't bother redrawing nodes if we're drawing links
+
+ var node = vis.selectAll(".nodegroup").data(RED.nodes.nodes.filter(function(d) { return d.z == activeWorkspace }),function(d){return d.id});
+ node.exit().remove();
+
+ var nodeEnter = node.enter().insert("svg:g").attr("class", "node nodegroup");
+ nodeEnter.each(function(d,i) {
+ var node = d3.select(this);
+ node.attr("id",d.id);
+ var l = d._def.label;
+ l = (typeof l === "function" ? l.call(d) : l)||"";
+ d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
+ d.h = Math.max(node_height,(d.outputs||0) * 15);
+
+ if (d._def.badge) {
+ var badge = node.append("svg:g").attr("class","node_badge_group");
+ var badgeRect = badge.append("rect").attr("class","node_badge").attr("rx",5).attr("ry",5).attr("width",40).attr("height",15);
+ badge.append("svg:text").attr("class","node_badge_label").attr("x",35).attr("y",11).attr('text-anchor','end').text(d._def.badge());
+ if (d._def.onbadgeclick) {
+ badgeRect.attr("cursor","pointer")
+ .on("click",function(d) { d._def.onbadgeclick.call(d);d3.event.preventDefault();});
+ }
+ }
+
+ if (d._def.button) {
+ var nodeButtonGroup = node.append('svg:g')
+ .attr("transform",function(d) { return "translate("+((d._def.align == "right") ? 94 : -25)+",2)"; })
+ .attr("class",function(d) { return "node_button "+((d._def.align == "right") ? "node_right_button" : "node_left_button"); });
+ nodeButtonGroup.append('rect')
+ .attr("rx",8)
+ .attr("ry",8)
+ .attr("width",32)
+ .attr("height",node_height-4)
+ .attr("fill","#eee");//function(d) { return d._def.color;})
+ nodeButtonGroup.append('rect')
+ .attr("x",function(d) { return d._def.align == "right"? 10:5})
+ .attr("y",4)
+ .attr("rx",5)
+ .attr("ry",5)
+ .attr("width",16)
+ .attr("height",node_height-12)
+ .attr("fill",function(d) { return d._def.color;})
+ .attr("cursor","pointer")
+ .on("mousedown",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.2);d3.event.preventDefault(); d3.event.stopPropagation();}})
+ .on("mouseup",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);d3.event.preventDefault();d3.event.stopPropagation();}})
+ .on("mouseover",function(d) {if (!lasso) { d3.select(this).attr("fill-opacity",0.4);}})
+ .on("mouseout",function(d) {if (!lasso) {
+ var op = 1;
+ if (d._def.button.toggle) {
+ op = d[d._def.button.toggle]?1:0.2;
+ }
+ d3.select(this).attr("fill-opacity",op);
+ }})
+ .on("click",nodeButtonClicked)
+ .on("touchstart",nodeButtonClicked)
+ }
+
+ var mainRect = node.append("rect")
+ .attr("class", "node")
+ .classed("node_unknown",function(d) { return d.type == "unknown"; })
+ .attr("rx", 6)
+ .attr("ry", 6)
+ .attr("fill",function(d) { return d._def.color;})
+ .on("mouseup",nodeMouseUp)
+ .on("mousedown",nodeMouseDown)
+ .on("touchstart",function(d) {
+ var obj = d3.select(this);
+ var touch0 = d3.event.touches.item(0);
+ var pos = [touch0.pageX,touch0.pageY];
+ startTouchCenter = [touch0.pageX,touch0.pageY];
+ startTouchDistance = 0;
+ touchStartTime = setTimeout(function() {
+ showTouchMenu(obj,pos);
+ },touchLongPressTimeout);
+ nodeMouseDown.call(this,d)
+ })
+ .on("touchend", function(d) {
+ clearTimeout(touchStartTime);
+ touchStartTime = null;
+ if (RED.touch.radialMenu.active()) {
+ d3.event.stopPropagation();
+ return;
+ }
+ nodeMouseUp.call(this,d);
+ })
+ .on("mouseover",function(d) {
+ if (mouse_mode === 0) {
+ var node = d3.select(this);
+ node.classed("node_hovered",true);
+ }
+ })
+ .on("mouseout",function(d) {
+ var node = d3.select(this);
+ node.classed("node_hovered",false);
+ });
+
+ //node.append("rect").attr("class", "node-gradient-top").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-top)").style("pointer-events","none");
+ //node.append("rect").attr("class", "node-gradient-bottom").attr("rx", 6).attr("ry", 6).attr("height",30).attr("stroke","none").attr("fill","url(#gradient-bottom)").style("pointer-events","none");
+
+ if (d._def.icon) {
+
+ var icon_group = node.append("g")
+ .attr("class","node_icon_group")
+ .attr("x",0).attr("y",0);
+
+ var icon_shade = icon_group.append("rect")
+ .attr("x",0).attr("y",0)
+ .attr("class","node_icon_shade")
+ .attr("width","30")
+ .attr("stroke","none")
+ .attr("fill","#000")
+ .attr("fill-opacity","0.05")
+ .attr("height",function(d){return Math.min(50,d.h-4);});
+
+ var icon = icon_group.append("image")
+ .attr("xlink:href","icons/"+d._def.icon)
+ .attr("class","node_icon")
+ .attr("x",0)
+ .attr("width","30")
+ .attr("height","30");
+
+ var icon_shade_border = icon_group.append("path")
+ .attr("d",function(d) { return "M 30 1 l 0 "+(d.h-2)})
+ .attr("class","node_icon_shade_border")
+ .attr("stroke-opacity","0.1")
+ .attr("stroke","#000")
+ .attr("stroke-width","2");
+
+ if ("right" == d._def.align) {
+ icon_group.attr('class','node_icon_group node_icon_group_'+d._def.align);
+ icon_shade_border.attr("d",function(d) { return "M 0 1 l 0 "+(d.h-2)})
+ //icon.attr('class','node_icon node_icon_'+d._def.align);
+ //icon.attr('class','node_icon_shade node_icon_shade_'+d._def.align);
+ //icon.attr('class','node_icon_shade_border node_icon_shade_border_'+d._def.align);
+ }
+
+ //if (d._def.inputs > 0 && d._def.align == null) {
+ // icon_shade.attr("width",35);
+ // icon.attr("transform","translate(5,0)");
+ // icon_shade_border.attr("transform","translate(5,0)");
+ //}
+ //if (d._def.outputs > 0 && "right" == d._def.align) {
+ // icon_shade.attr("width",35); //icon.attr("x",5);
+ //}
+
+ var img = new Image();
+ img.src = "icons/"+d._def.icon;
+ img.onload = function() {
+ icon.attr("width",Math.min(img.width,30));
+ icon.attr("height",Math.min(img.height,30));
+ icon.attr("x",15-Math.min(img.width,30)/2);
+ //if ("right" == d._def.align) {
+ // icon.attr("x",function(d){return d.w-img.width-1-(d.outputs>0?5:0);});
+ // icon_shade.attr("x",function(d){return d.w-30});
+ // icon_shade_border.attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2);});
+ //}
+ }
+
+ //icon.style("pointer-events","none");
+ icon_group.style("pointer-events","none");
+ }
+ var text = node.append('svg:text').attr('class','node_label').attr('x', 38).attr('dy', '.35em').attr('text-anchor','start');
+ if (d._def.align) {
+ text.attr('class','node_label node_label_'+d._def.align);
+ text.attr('text-anchor','end');
+ }
+
+ var status = node.append("svg:g").attr("class","node_status_group").style("display","none");
+
+ var statusRect = status.append("rect").attr("class","node_status")
+ .attr("x",6).attr("y",1).attr("width",9).attr("height",9)
+ .attr("rx",2).attr("ry",2).attr("stroke-width","3");
+
+ var statusLabel = status.append("svg:text")
+ .attr("class","node_status_label")
+ .attr('x',20).attr('y',9)
+ .style({
+ 'stroke-width': 0,
+ 'fill': '#888',
+ 'font-size':'9pt',
+ 'stroke':'#000',
+ 'text-anchor':'start'
+ });
+
+ //node.append("circle").attr({"class":"centerDot","cx":0,"cy":0,"r":5});
+
+ if (d._def.inputs > 0) {
+ text.attr("x",38);
+ node.append("rect").attr("class","port port_input").attr("rx",3).attr("ry",3).attr("x",-5).attr("width",10).attr("height",10)
+ .on("mousedown",function(d){portMouseDown(d,1,0);})
+ .on("touchstart",function(d){portMouseDown(d,1,0);})
+ .on("mouseup",function(d){portMouseUp(d,1,0);} )
+ .on("touchend",function(d){portMouseUp(d,1,0);} )
+ .on("mouseover",function(d) { var port = d3.select(this); port.classed("port_hovered",(mouse_mode!=RED.state.JOINING || mousedown_port_type != 1 ));})
+ .on("mouseout",function(d) { var port = d3.select(this); port.classed("port_hovered",false);})
+ }
+
+ //node.append("path").attr("class","node_error").attr("d","M 3,-3 l 10,0 l -5,-8 z");
+ node.append("image").attr("class","node_error hidden").attr("xlink:href","icons/node-error.png").attr("x",0).attr("y",-6).attr("width",10).attr("height",9);
+ node.append("image").attr("class","node_changed hidden").attr("xlink:href","icons/node-changed.png").attr("x",12).attr("y",-6).attr("width",10).attr("height",10);
+ });
+
+ node.each(function(d,i) {
+ if (d.dirty) {
+ //if (d.x < -50) deleteSelection(); // Delete nodes if dragged back to palette
+ if (d.resize) {
+ var l = d._def.label;
+ l = (typeof l === "function" ? l.call(d) : l)||"";
+ d.w = Math.max(node_width,calculateTextWidth(l)+(d._def.inputs>0?7:0) );
+ d.h = Math.max(node_height,(d.outputs||0) * 15);
+ }
+ var thisNode = d3.select(this);
+ //thisNode.selectAll(".centerDot").attr({"cx":function(d) { return d.w/2;},"cy":function(d){return d.h/2}});
+ thisNode.attr("transform", function(d) { return "translate(" + (d.x-d.w/2) + "," + (d.y-d.h/2) + ")"; });
+ thisNode.selectAll(".node")
+ .attr("width",function(d){return d.w})
+ .attr("height",function(d){return d.h})
+ .classed("node_selected",function(d) { return d.selected; })
+ .classed("node_highlighted",function(d) { return d.highlighted; })
+ ;
+ //thisNode.selectAll(".node-gradient-top").attr("width",function(d){return d.w});
+ //thisNode.selectAll(".node-gradient-bottom").attr("width",function(d){return d.w}).attr("y",function(d){return d.h-30});
+
+ thisNode.selectAll(".node_icon_group_right").attr('transform', function(d){return "translate("+(d.w-30)+",0)"});
+ thisNode.selectAll(".node_label_right").attr('x', function(d){return d.w-38});
+ //thisNode.selectAll(".node_icon_right").attr("x",function(d){return d.w-d3.select(this).attr("width")-1-(d.outputs>0?5:0);});
+ //thisNode.selectAll(".node_icon_shade_right").attr("x",function(d){return d.w-30;});
+ //thisNode.selectAll(".node_icon_shade_border_right").attr("d",function(d){return "M "+(d.w-30)+" 1 l 0 "+(d.h-2)});
+
+
+ var numOutputs = d.outputs;
+ var y = (d.h/2)-((numOutputs-1)/2)*13;
+ d.ports = d.ports || d3.range(numOutputs);
+ d._ports = thisNode.selectAll(".port_output").data(d.ports);
+ d._ports.enter().append("rect").attr("class","port port_output").attr("rx",3).attr("ry",3).attr("width",10).attr("height",10)
+ .on("mousedown",(function(){var node = d; return function(d,i){portMouseDown(node,0,i);}})() )
+ .on("touchstart",(function(){var node = d; return function(d,i){portMouseDown(node,0,i);}})() )
+ .on("mouseup",(function(){var node = d; return function(d,i){portMouseUp(node,0,i);}})() )
+ .on("touchend",(function(){var node = d; return function(d,i){portMouseUp(node,0,i);}})() )
+ .on("mouseover",function(d,i) { var port = d3.select(this); port.classed("port_hovered",(mouse_mode!=RED.state.JOINING || mousedown_port_type !== 0 ));})
+ .on("mouseout",function(d,i) { var port = d3.select(this); port.classed("port_hovered",false);});
+ d._ports.exit().remove();
+ if (d._ports) {
+ numOutputs = d.outputs || 1;
+ y = (d.h/2)-((numOutputs-1)/2)*13;
+ var x = d.w - 5;
+ d._ports.each(function(d,i) {
+ var port = d3.select(this);
+ port.attr("y",(y+13*i)-5).attr("x",x);
+ });
+ }
+ thisNode.selectAll('text.node_label').text(function(d,i){
+ if (d._def.label) {
+ if (typeof d._def.label == "function") {
+ return d._def.label.call(d);
+ } else {
+ return d._def.label;
+ }
+ }
+ return "";
+ })
+ .attr('y', function(d){return (d.h/2)-1;})
+ .attr('class',function(d){
+ return 'node_label'+
+ (d._def.align?' node_label_'+d._def.align:'')+
+ (d._def.labelStyle?' '+(typeof d._def.labelStyle == "function" ? d._def.labelStyle.call(d):d._def.labelStyle):'') ;
+ });
+ thisNode.selectAll(".node_tools").attr("x",function(d){return d.w-35;}).attr("y",function(d){return d.h-20;});
+
+ thisNode.selectAll(".node_changed")
+ .attr("x",function(d){return d.w-10})
+ .classed("hidden",function(d) { return !d.changed; });
+
+ thisNode.selectAll(".node_error")
+ .attr("x",function(d){return d.w-10-(d.changed?13:0)})
+ .classed("hidden",function(d) { return d.valid; });
+
+ thisNode.selectAll(".port_input").each(function(d,i) {
+ var port = d3.select(this);
+ port.attr("y",function(d){return (d.h/2)-5;})
+ });
+
+ thisNode.selectAll(".node_icon").attr("y",function(d){return (d.h-d3.select(this).attr("height"))/2;});
+ thisNode.selectAll(".node_icon_shade").attr("height",function(d){return d.h;});
+ thisNode.selectAll(".node_icon_shade_border").attr("d",function(d){ return "M "+(("right" == d._def.align) ?0:30)+" 1 l 0 "+(d.h-2)});
+
+
+ thisNode.selectAll('.node_right_button').attr("transform",function(d){
+ var x = d.w-6;
+ if (d._def.button.toggle && !d[d._def.button.toggle]) {
+ x = x - 8;
+ }
+ return "translate("+x+",2)";
+ });
+ thisNode.selectAll('.node_right_button rect').attr("fill-opacity",function(d){
+ if (d._def.button.toggle) {
+ return d[d._def.button.toggle]?1:0.2;
+ }
+ return 1;
+ });
+
+ //thisNode.selectAll('.node_right_button').attr("transform",function(d){return "translate("+(d.w - d._def.button.width.call(d))+","+0+")";}).attr("fill",function(d) {
+ // return typeof d._def.button.color === "function" ? d._def.button.color.call(d):(d._def.button.color != null ? d._def.button.color : d._def.color)
+ //});
+
+ thisNode.selectAll('.node_badge_group').attr("transform",function(d){return "translate("+(d.w-40)+","+(d.h+3)+")";});
+ thisNode.selectAll('text.node_badge_label').text(function(d,i) {
+ if (d._def.badge) {
+ if (typeof d._def.badge == "function") {
+ return d._def.badge.call(d);
+ } else {
+ return d._def.badge;
+ }
+ }
+ return "";
+ });
+ if (!showStatus || !d.status) {
+ thisNode.selectAll('.node_status_group').style("display","none");
+ } else {
+ thisNode.selectAll('.node_status_group').style("display","inline").attr("transform","translate(3,"+(d.h+3)+")");
+ var fill = status_colours[d.status.fill]; // Only allow our colours for now
+ if (d.status.shape == null && fill == null) {
+ thisNode.selectAll('.node_status').style("display","none");
+ } else {
+ var style;
+ if (d.status.shape == null || d.status.shape == "dot") {
+ style = {
+ display: "inline",
+ fill: fill,
+ stroke: fill
+ };
+ } else if (d.status.shape == "ring" ){
+ style = {
+ display: "inline",
+ fill: '#fff',
+ stroke: fill
+ }
+ }
+ thisNode.selectAll('.node_status').style(style);
+ }
+ if (d.status.text) {
+ thisNode.selectAll('.node_status_label').text(d.status.text);
+ } else {
+ thisNode.selectAll('.node_status_label').text("");
+ }
+ }
+
+ d.dirty = false;
+ }
+ });
+ }
+
+ var link = vis.selectAll(".link").data(RED.nodes.links.filter(function(d) { return d.source.z == activeWorkspace && d.target.z == activeWorkspace }),function(d) { return d.source.id+":"+d.sourcePort+":"+d.target.id;});
+
+ var linkEnter = link.enter().insert("g",".node").attr("class","link");
+
+ linkEnter.each(function(d,i) {
+ var l = d3.select(this);
+ l.append("svg:path").attr("class","link_background link_path")
+ .on("mousedown",function(d) {
+ mousedown_link = d;
+ clearSelection();
+ selected_link = mousedown_link;
+ updateSelection();
+ redraw();
+ d3.event.stopPropagation();
+ })
+ .on("touchstart",function(d) {
+ mousedown_link = d;
+ clearSelection();
+ selected_link = mousedown_link;
+ updateSelection();
+ redraw();
+ d3.event.stopPropagation();
+ });
+ l.append("svg:path").attr("class","link_outline link_path");
+ l.append("svg:path").attr("class","link_line link_path");
+ });
+
+ link.exit().remove();
+
+ var links = vis.selectAll(".link_path")
+ links.attr("d",function(d){
+ var numOutputs = d.source.outputs || 1;
+ var sourcePort = d.sourcePort || 0;
+ var y = -((numOutputs-1)/2)*13 +13*sourcePort;
+
+ var dy = d.target.y-(d.source.y+y);
+ var dx = (d.target.x-d.target.w/2)-(d.source.x+d.source.w/2);
+ var delta = Math.sqrt(dy*dy+dx*dx);
+ var scale = lineCurveScale;
+ var scaleY = 0;
+ if (delta < node_width) {
+ scale = 0.75-0.75*((node_width-delta)/node_width);
+ }
+
+ if (dx < 0) {
+ scale += 2*(Math.min(5*node_width,Math.abs(dx))/(5*node_width));
+ if (Math.abs(dy) < 3*node_height) {
+ scaleY = ((dy>0)?0.5:-0.5)*(((3*node_height)-Math.abs(dy))/(3*node_height))*(Math.min(node_width,Math.abs(dx))/(node_width)) ;
+ }
+ }
+
+ d.x1 = d.source.x+d.source.w/2;
+ d.y1 = d.source.y+y;
+ d.x2 = d.target.x-d.target.w/2;
+ d.y2 = d.target.y;
+
+ return "M "+(d.source.x+d.source.w/2)+" "+(d.source.y+y)+
+ " C "+(d.source.x+d.source.w/2+scale*node_width)+" "+(d.source.y+y+scaleY*node_height)+" "+
+ (d.target.x-d.target.w/2-scale*node_width)+" "+(d.target.y-scaleY*node_height)+" "+
+ (d.target.x-d.target.w/2)+" "+d.target.y;
+ })
+
+ link.classed("link_selected", function(d) { return d === selected_link || d.selected; });
+ link.classed("link_unknown",function(d) { return d.target.type == "unknown" || d.source.type == "unknown"});
+
+ if (d3.event) {
+ d3.event.preventDefault();
+ }
+ }
+
+ RED.keyboard.add(/* z */ 90,{ctrl:true},function(){RED.history.pop();});
+ RED.keyboard.add(/* a */ 65,{ctrl:true},function(){selectAll();d3.event.preventDefault();});
+ RED.keyboard.add(/* = */ 187,{ctrl:true},function(){zoomIn();d3.event.preventDefault();});
+ RED.keyboard.add(/* - */ 189,{ctrl:true},function(){zoomOut();d3.event.preventDefault();});
+ RED.keyboard.add(/* 0 */ 48,{ctrl:true},function(){zoomZero();d3.event.preventDefault();});
+ RED.keyboard.add(/* v */ 86,{ctrl:true},function(){importNodes(clipboard);d3.event.preventDefault();});
+ RED.keyboard.add(/* e */ 69,{ctrl:true},function(){showExportNodesDialog();d3.event.preventDefault();});
+ RED.keyboard.add(/* i */ 73,{ctrl:true},function(){showImportNodesDialog();d3.event.preventDefault();});
+
+ // TODO: 'dirty' should be a property of RED.nodes - with an event callback for ui hooks
+ function setDirty(d) {
+ dirty = d;
+ if (dirty) {
+ $("#btn-deploy").removeClass("disabled");
+ } else {
+ $("#btn-deploy").addClass("disabled");
+ }
+ }
+
+ /**
+ * Imports a new collection of nodes from a JSON String.
+ * - all get new IDs assigned
+ * - all 'selected'
+ * - attached to mouse for placing - 'IMPORT_DRAGGING'
+ */
+ function importNodes(newNodesStr,touchImport) {
+ try {
+ var result = RED.nodes.import(newNodesStr,true);
+ if (result) {
+ var new_nodes = result[0];
+ var new_links = result[1];
+ var new_workspaces = result[2];
+
+ var new_ms = new_nodes.filter(function(n) { return n.z == activeWorkspace }).map(function(n) { return {n:n};});
+ var new_node_ids = new_nodes.map(function(n){ return n.id; });
+
+ // TODO: pick a more sensible root node
+ if (new_ms.length > 0) {
+ var root_node = new_ms[0].n;
+ var dx = root_node.x;
+ var dy = root_node.y;
+
+ if (mouse_position == null) {
+ mouse_position = [0,0];
+ }
+
+ var minX = 0;
+ var minY = 0;
+ var i;
+ var node;
+
+ for (i=0;i<new_ms.length;i++) {
+ node = new_ms[i];
+ node.n.selected = true;
+ node.n.changed = true;
+ node.n.x -= dx - mouse_position[0];
+ node.n.y -= dy - mouse_position[1];
+ node.dx = node.n.x - mouse_position[0];
+ node.dy = node.n.y - mouse_position[1];
+ minX = Math.min(node.n.x-node_width/2-5,minX);
+ minY = Math.min(node.n.y-node_height/2-5,minY);
+ }
+ for (i=0;i<new_ms.length;i++) {
+ node = new_ms[i];
+ node.n.x -= minX;
+ node.n.y -= minY;
+ node.dx -= minX;
+ node.dy -= minY;
+ }
+ if (!touchImport) {
+ mouse_mode = RED.state.IMPORT_DRAGGING;
+ }
+
+ RED.keyboard.add(/* ESCAPE */ 27,function(){
+ RED.keyboard.remove(/* ESCAPE */ 27);
+ clearSelection();
+ RED.history.pop();
+ mouse_mode = 0;
+ });
+ clearSelection();
+ moving_set = new_ms;
+ }
+
+ RED.history.push({t:'add',nodes:new_node_ids,links:new_links,workspaces:new_workspaces,dirty:RED.view.dirty()});
+
+
+ redraw();
+ }
+ } catch(error) {
+ console.log(error.stack);
+ RED.notify("<strong>Error</strong>: "+error,"error");
+ }
+ }
+
+ function showExportNodesDialog() {
+ mouse_mode = RED.state.EXPORT;
+ var nns = RED.nodes.createExportableNodeSet(moving_set);
+ $("#dialog-form").html($("script[data-template-name='export-clipboard-dialog']").html());
+ $("#node-input-export").val(JSON.stringify(nns));
+ $("#node-input-export").focus(function() {
+ var textarea = $(this);
+ textarea.select();
+ textarea.mouseup(function() {
+ textarea.unbind("mouseup");
+ return false;
+ });
+ });
+ $( "#dialog" ).dialog("option","title","Export nodes to clipboard").dialog( "open" );
+ $("#node-input-export").focus();
+ }
+
+ function showExportNodesLibraryDialog() {
+ mouse_mode = RED.state.EXPORT;
+ var nns = RED.nodes.createExportableNodeSet(moving_set);
+ $("#dialog-form").html($("script[data-template-name='export-library-dialog']").html());
+ $("#node-input-filename").attr('nodes',JSON.stringify(nns));
+ $( "#dialog" ).dialog("option","title","Export nodes to library").dialog( "open" );
+ }
+
+ function showImportNodesDialog() {
+ mouse_mode = RED.state.IMPORT;
+ $("#dialog-form").html($("script[data-template-name='import-dialog']").html());
+ $("#node-input-import").val("");
+ $( "#dialog" ).dialog("option","title","Import nodes").dialog( "open" );
+ }
+
+ function showRenameWorkspaceDialog(id) {
+ var ws = RED.nodes.workspace(id);
+ $( "#node-dialog-rename-workspace" ).dialog("option","workspace",ws);
+
+ if (workspace_tabs.count() == 1) {
+ $( "#node-dialog-rename-workspace").next().find(".leftButton")
+ .prop('disabled',true)
+ .addClass("ui-state-disabled");
+ } else {
+ $( "#node-dialog-rename-workspace").next().find(".leftButton")
+ .prop('disabled',false)
+ .removeClass("ui-state-disabled");
+ }
+
+ $( "#node-input-workspace-name" ).val(ws.label);
+ $( "#node-dialog-rename-workspace" ).dialog("open");
+ }
+
+ $("#node-dialog-rename-workspace form" ).submit(function(e) { e.preventDefault();});
+ $( "#node-dialog-rename-workspace" ).dialog({
+ modal: true,
+ autoOpen: false,
+ width: 500,
+ title: "Rename sheet",
+ buttons: [
+ {
+ class: 'leftButton',
+ text: "Delete",
+ click: function() {
+ var workspace = $(this).dialog('option','workspace');
+ $( this ).dialog( "close" );
+ deleteWorkspace(workspace.id);
+ }
+ },
+ {
+ text: "Ok",
+ click: function() {
+ var workspace = $(this).dialog('option','workspace');
+ var label = $( "#node-input-workspace-name" ).val();
+ if (workspace.label != label) {
+ workspace.label = label;
+ var link = $("#workspace-tabs a[href='#"+workspace.id+"']");
+ link.attr("title",label);
+ link.text(label);
+ RED.view.dirty(true);
+ }
+ $( this ).dialog( "close" );
+ }
+ },
+ {
+ text: "Cancel",
+ click: function() {
+ $( this ).dialog( "close" );
+ }
+ }
+ ],
+ open: function(e) {
+ RED.keyboard.disable();
+ },
+ close: function(e) {
+ RED.keyboard.enable();
+ }
+ });
+ $( "#node-dialog-delete-workspace" ).dialog({
+ modal: true,
+ autoOpen: false,
+ width: 500,
+ title: "Confirm delete",
+ buttons: [
+ {
+ text: "Ok",
+ click: function() {
+ var workspace = $(this).dialog('option','workspace');
+ RED.view.removeWorkspace(workspace);
+ var historyEvent = RED.nodes.removeWorkspace(workspace.id);
+ historyEvent.t = 'delete';
+ historyEvent.dirty = dirty;
+ historyEvent.workspaces = [workspace];
+ RED.history.push(historyEvent);
+ RED.view.dirty(true);
+ $( this ).dialog( "close" );
+ }
+ },
+ {
+ text: "Cancel",
+ click: function() {
+ $( this ).dialog( "close" );
+ }
+ }
+ ],
+ open: function(e) {
+ RED.keyboard.disable();
+ },
+ close: function(e) {
+ RED.keyboard.enable();
+ }
+
+ });
+
+ return {
+ state:function(state) {
+ if (state == null) {
+ return mouse_mode
+ } else {
+ mouse_mode = state;
+ }
+ },
+ addWorkspace: function(ws) {
+ workspace_tabs.addTab(ws);
+ workspace_tabs.resize();
+ },
+ removeWorkspace: function(ws) {
+ workspace_tabs.removeTab(ws.id);
+ },
+ getWorkspace: function() {
+ return activeWorkspace;
+ },
+ showWorkspace: function(id) {
+ workspace_tabs.activateTab(id);
+ },
+ redraw:redraw,
+ dirty: function(d) {
+ if (d == null) {
+ return dirty;
+ } else {
+ setDirty(d);
+ }
+ },
+ importNodes: importNodes,
+ resize: function() {
+ workspace_tabs.resize();
+ },
+ status: function(s) {
+ showStatus = s;
+ RED.nodes.eachNode(function(n) { n.dirty = true;});
+ //TODO: subscribe/unsubscribe here
+ redraw();
+ },
+
+ //TODO: should these move to an import/export module?
+ showImportNodesDialog: showImportNodesDialog,
+ showExportNodesDialog: showExportNodesDialog,
+ showExportNodesLibraryDialog: showExportNodesLibraryDialog
+ };
+})();