--- /dev/null
+/**
+ * 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
+ };
+})();
Code Review / ccsdk / distribution.git / blobdiff