| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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. |
| */ |
| |
| /* |
| ONOS GUI -- Widget -- Table Service |
| */ |
| (function () { |
| 'use strict'; |
| |
| var $log, $window, fs, is, |
| currCol = {}, |
| prevCol = {}, |
| tableIconTdSize = 33, |
| bottomMargin = 200; |
| |
| // Functions for creating a fixed header on a table (Angular Directive) |
| |
| function setTableWidth(t) { |
| var tHeaders, tdElement, colWidth, numCols, |
| winWidth = fs.windowSize().width; |
| |
| tHeaders = t.selectAll('th'); |
| numCols = tHeaders[0].length; |
| colWidth = Math.floor(winWidth / numCols); |
| |
| tHeaders.each(function(thElement, index) { |
| thElement = d3.select(this); |
| |
| tdElement = t.select('td:nth-of-type(' + (index + 1) + ')'); |
| |
| if (tdElement.classed('table-icon')) { |
| thElement.style('width', tableIconTdSize + 'px'); |
| tdElement.style('width', tableIconTdSize + 'px'); |
| } else { |
| thElement.style('width', colWidth + 'px'); |
| tdElement.style('width', colWidth + 'px'); |
| } |
| }); |
| } |
| |
| function setTableHeight(thead, tbody) { |
| var winHeight = fs.windowSize().height; |
| |
| thead.style('display', 'block'); |
| tbody.style({'display': 'block', |
| 'height': ((winHeight - bottomMargin) + 'px'), |
| 'overflow': 'auto' |
| }); |
| } |
| |
| function fixTable(t, th, tb) { |
| setTableWidth(t); |
| setTableHeight(th, tb); |
| } |
| |
| // Functions for sorting table rows by header and choosing appropriate icon |
| |
| function updateSortingIcons(thElem, api) { |
| var div; |
| currCol.colId = thElem.attr('colId'); |
| |
| if (currCol.colId === prevCol.colId) { |
| (currCol.icon === 'tableColSortDesc') ? |
| currCol.icon = 'tableColSortAsc' : |
| currCol.icon = 'tableColSortDesc'; |
| prevCol.icon = currCol.icon; |
| } else { |
| currCol.icon = 'tableColSortAsc'; |
| prevCol.icon = 'tableColSortNone'; |
| } |
| |
| div = thElem.select('div'); |
| api.sortNone(div); |
| div = thElem.append('div'); |
| |
| if (currCol.icon === 'tableColSortAsc') { |
| api.sortAsc(div); |
| } else { |
| api.sortDesc(div); |
| } |
| |
| if (prevCol.colId !== undefined && |
| prevCol.icon === 'tableColSortNone') { |
| api.sortNone(prevCol.elem.select('div')); |
| } |
| |
| prevCol.colId = currCol.colId; |
| prevCol.elem = thElem; |
| } |
| |
| function generateQueryParams() { |
| var queryString = '?sortCol=' + currCol.colId + '&sortDir='; |
| |
| if(currCol.icon === 'tableColSortAsc') { |
| queryString = queryString + 'asc'; |
| } else { |
| queryString = queryString + 'desc'; |
| } |
| |
| return queryString; |
| } |
| |
| angular.module('onosWidget') |
| .directive('onosFixedHeader', ['$window', 'FnService', |
| function (_$window_, _fs_) { |
| return function (scope, element) { |
| $window = _$window_; |
| fs = _fs_; |
| var w = angular.element($window), |
| table = d3.select(element[0]), |
| thead = table.select('thead'), |
| tbody = table.select('tbody'), |
| canAdjust = false; |
| |
| scope.$watch(function () { |
| return { |
| h: window.innerHeight, |
| w: window.innerWidth |
| }; |
| }, function (newVal) { |
| scope.windowHeight = newVal.h; |
| scope.windowWidth = newVal.w; |
| |
| scope.$on('LastElement', function () { |
| // only adjust the table once it's completely loaded |
| fixTable(table, thead, tbody); |
| canAdjust = true; |
| }); |
| |
| if (canAdjust) { |
| fixTable(table, thead, tbody); |
| } |
| }, true); |
| |
| w.bind('onos-fixed-header', function () { |
| scope.$apply(); |
| }); |
| }; |
| }]) |
| |
| .directive('onosSortableHeader', ['$log', 'IconService', |
| function (_$log_, _is_) { |
| return { |
| scope: { |
| ctrlCallback: '&sortCallback' |
| }, |
| link: function (scope, element) { |
| $log = _$log_; |
| is = _is_; |
| var table = d3.select(element[0]), |
| sortIconAPI = is.createSortIcon(); |
| |
| // when a header is clicked, change its icon tag |
| // and get sorting order to send to the server. |
| table.selectAll('th').on('click', function () { |
| var thElem = d3.select(this); |
| |
| if (thElem.attr('sortable') === '') { |
| updateSortingIcons(thElem, sortIconAPI); |
| scope.ctrlCallback({ |
| urlSuffix: generateQueryParams() |
| }); |
| } |
| }); |
| } |
| }; |
| }]); |
| |
| }()); |