/*
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* 图片转换对话框脚本
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**/
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var tableData = [],
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//编辑器页面table
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editorTable = null,
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chartsConfig = window.typeConfig,
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resizeTimer = null,
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//初始默认图表类型
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currentChartType = 0;
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window.onload = function () {
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editorTable = domUtils.findParentByTagName( editor.selection.getRange().startContainer, 'table', true);
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//未找到表格， 显示错误页面
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if ( !editorTable ) {
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document.body.innerHTML = "<div class='edui-charts-not-data'>未找到数据</div>";
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return;
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}
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//初始化图表类型选择
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initChartsTypeView();
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renderTable( editorTable );
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initEvent();
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initUserConfig( editorTable.getAttribute( "data-chart" ) );
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$( "#scrollBed .view-box:eq("+ currentChartType +")" ).trigger( "click" );
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updateViewType( currentChartType );
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dialog.addListener( "resize", function () {
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if ( resizeTimer != null ) {
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window.clearTimeout( resizeTimer );
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}
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resizeTimer = window.setTimeout( function () {
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resizeTimer = null;
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renderCharts();
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}, 500 );
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} );
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};
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function initChartsTypeView () {
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var contents = [];
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for ( var i = 0, len = chartsConfig.length; i<len; i++ ) {
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contents.push( '<div class="view-box" data-chart-type="'+ i +'"><img width="300" src="images/charts'+ i +'.png"></div>' );
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}
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$( "#scrollBed" ).html( contents.join( "" ) );
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}
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//渲染table， 以便用户修改数据
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function renderTable ( table ) {
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var tableHtml = [];
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//构造数据
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for ( var i = 0, row; row = table.rows[ i ]; i++ ) {
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tableData[ i ] = [];
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tableHtml[ i ] = [];
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for ( var j = 0, cell; cell = row.cells[ j ]; j++ ) {
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var value = getCellValue( cell );
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if ( i > 0 && j > 0 ) {
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value = +value;
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}
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if ( i === 0 || j === 0 ) {
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tableHtml[ i ].push( '<th>'+ value +'</th>' );
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} else {
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tableHtml[ i ].push( '<td><input type="text" class="data-item" value="'+ value +'"></td>' );
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}
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tableData[ i ][ j ] = value;
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}
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tableHtml[ i ] = tableHtml[ i ].join( "" );
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}
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//draw 表格
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$( "#tableContainer" ).html( '<table id="showTable" border="1"><tbody><tr>'+ tableHtml.join( "</tr><tr>" ) +'</tr></tbody></table>' );
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}
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/*
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* 根据表格已有的图表属性初始化当前图表属性
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*/
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function initUserConfig ( config ) {
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var parsedConfig = {};
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if ( !config ) {
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return;
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}
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config = config.split( ";" );
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$.each( config, function ( index, item ) {
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item = item.split( ":" );
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parsedConfig[ item[ 0 ] ] = item[ 1 ];
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} );
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setUserConfig( parsedConfig );
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}
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function initEvent () {
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var cacheValue = null,
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//图表类型数
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typeViewCount = chartsConfig.length- 1,
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$chartsTypeViewBox = $( '#scrollBed .view-box' );
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$( ".charts-format" ).delegate( ".format-ctrl", "change", function () {
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renderCharts();
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} )
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$( ".table-view" ).delegate( ".data-item", "focus", function () {
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cacheValue = this.value;
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} ).delegate( ".data-item", "blur", function () {
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if ( this.value !== cacheValue ) {
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renderCharts();
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}
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cacheValue = null;
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} );
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$( "#buttonContainer" ).delegate( "a", "click", function (e) {
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e.preventDefault();
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if ( this.getAttribute( "data-title" ) === 'prev' ) {
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if ( currentChartType > 0 ) {
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currentChartType--;
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updateViewType( currentChartType );
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}
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} else {
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if ( currentChartType < typeViewCount ) {
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currentChartType++;
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updateViewType( currentChartType );
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}
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}
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} );
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//图表类型变化
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$( '#scrollBed' ).delegate( ".view-box", "click", function (e) {
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var index = $( this ).attr( "data-chart-type" );
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$chartsTypeViewBox.removeClass( "selected" );
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$( $chartsTypeViewBox[ index ] ).addClass( "selected" );
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currentChartType = index | 0;
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//饼图， 禁用部分配置
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if ( currentChartType === chartsConfig.length - 1 ) {
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disableNotPieConfig();
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//启用完整配置
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} else {
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enableNotPieConfig();
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}
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renderCharts();
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} );
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}
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function renderCharts () {
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var data = collectData();
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$('#chartsContainer').highcharts( $.extend( {}, chartsConfig[ currentChartType ], {
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credits: {
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enabled: false
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},
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exporting: {
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enabled: false
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},
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title: {
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text: data.title,
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x: -20 //center
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},
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subtitle: {
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text: data.subTitle,
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x: -20
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},
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xAxis: {
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title: {
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text: data.xTitle
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},
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categories: data.categories
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},
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yAxis: {
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title: {
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text: data.yTitle
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},
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plotLines: [{
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value: 0,
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width: 1,
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color: '#808080'
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}]
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},
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tooltip: {
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enabled: true,
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valueSuffix: data.suffix
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},
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legend: {
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layout: 'vertical',
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align: 'right',
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verticalAlign: 'middle',
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borderWidth: 1
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},
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series: data.series
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} ));
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}
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function updateViewType ( index ) {
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$( "#scrollBed" ).css( 'marginLeft', -index*324+'px' );
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}
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function collectData () {
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var form = document.forms[ 'data-form' ],
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data = null;
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if ( currentChartType !== chartsConfig.length - 1 ) {
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data = getSeriesAndCategories();
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$.extend( data, getUserConfig() );
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//饼图数据格式
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} else {
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data = getSeriesForPieChart();
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data.title = form[ 'title' ].value;
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data.suffix = form[ 'unit' ].value;
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}
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return data;
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}
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/**
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* 获取用户配置信息
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*/
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function getUserConfig () {
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var form = document.forms[ 'data-form' ],
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info = {
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title: form[ 'title' ].value,
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subTitle: form[ 'sub-title' ].value,
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xTitle: form[ 'x-title' ].value,
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yTitle: form[ 'y-title' ].value,
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suffix: form[ 'unit' ].value,
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//数据对齐方式
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tableDataFormat: getTableDataFormat (),
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//饼图提示文字
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tip: $( "#tipInput" ).val()
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};
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return info;
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}
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function setUserConfig ( config ) {
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var form = document.forms[ 'data-form' ];
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config.title && ( form[ 'title' ].value = config.title );
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config.subTitle && ( form[ 'sub-title' ].value = config.subTitle );
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config.xTitle && ( form[ 'x-title' ].value = config.xTitle );
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config.yTitle && ( form[ 'y-title' ].value = config.yTitle );
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config.suffix && ( form[ 'unit' ].value = config.suffix );
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config.dataFormat == "-1" && ( form[ 'charts-format' ][ 1 ].checked = true );
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config.tip && ( form[ 'tip' ].value = config.tip );
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currentChartType = config.chartType || 0;
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}
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function getSeriesAndCategories () {
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var form = document.forms[ 'data-form' ],
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series = [],
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categories = [],
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tmp = [],
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tableData = getTableData();
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//反转数据
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if ( getTableDataFormat() === "-1" ) {
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for ( var i = 0, len = tableData.length; i < len; i++ ) {
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for ( var j = 0, jlen = tableData[ i ].length; j < jlen; j++ ) {
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if ( !tmp[ j ] ) {
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tmp[ j ] = [];
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}
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tmp[ j ][ i ] = tableData[ i ][ j ];
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}
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}
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tableData = tmp;
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}
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categories = tableData[0].slice( 1 );
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for ( var i = 1, data; data = tableData[ i ]; i++ ) {
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series.push( {
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name: data[ 0 ],
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data: data.slice( 1 )
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} );
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}
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return {
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series: series,
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categories: categories
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};
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}
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/*
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* 获取数据源数据对齐方式
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*/
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function getTableDataFormat () {
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var form = document.forms[ 'data-form' ],
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items = form['charts-format'];
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return items[ 0 ].checked ? items[ 0 ].value : items[ 1 ].value;
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}
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/*
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* 禁用非饼图类型的配置项
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*/
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function disableNotPieConfig() {
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updateConfigItem( 'disable' );
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}
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/*
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* 启用非饼图类型的配置项
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*/
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function enableNotPieConfig() {
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updateConfigItem( 'enable' );
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}
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function updateConfigItem ( value ) {
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var table = $( "#showTable" )[ 0 ],
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isDisable = value === 'disable' ? true : false;
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//table中的input处理
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for ( var i = 2 , row; row = table.rows[ i ]; i++ ) {
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for ( var j = 1, cell; cell = row.cells[ j ]; j++ ) {
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$( "input", cell ).attr( "disabled", isDisable );
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}
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}
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//其他项处理
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$( "input.not-pie-item" ).attr( "disabled", isDisable );
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$( "#tipInput" ).attr( "disabled", !isDisable )
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}
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/*
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* 获取饼图数据
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* 饼图的数据只取第一行的
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**/
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function getSeriesForPieChart () {
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var series = {
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type: 'pie',
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name: $("#tipInput").val(),
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data: []
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},
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tableData = getTableData();
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for ( var j = 1, jlen = tableData[ 0 ].length; j < jlen; j++ ) {
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var title = tableData[ 0 ][ j ],
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val = tableData[ 1 ][ j ];
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series.data.push( [ title, val ] );
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}
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return {
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series: [ series ]
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};
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}
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function getTableData () {
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var table = document.getElementById( "showTable" ),
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xCount = table.rows[0].cells.length - 1,
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values = getTableInputValue();
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for ( var i = 0, value; value = values[ i ]; i++ ) {
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tableData[ Math.floor( i / xCount ) + 1 ][ i % xCount + 1 ] = values[ i ];
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}
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return tableData;
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}
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function getTableInputValue () {
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var table = document.getElementById( "showTable" ),
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inputs = table.getElementsByTagName( "input" ),
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values = [];
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for ( var i = 0, input; input = inputs[ i ]; i++ ) {
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values.push( input.value | 0 );
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}
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return values;
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}
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function getCellValue ( cell ) {
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var value = utils.trim( ( cell.innerText || cell.textContent || '' ) );
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return value.replace( new RegExp( UE.dom.domUtils.fillChar, 'g' ), '' ).replace( /^\s+|\s+$/g, '' );
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}
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//dialog确认事件
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dialog.onok = function () {
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//收集信息
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var form = document.forms[ 'data-form' ],
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info = getUserConfig();
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//添加图表类型
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info.chartType = currentChartType;
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//同步表格数据到编辑器
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syncTableData();
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//执行图表命令
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editor.execCommand( 'charts', info );
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};
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/*
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* 同步图表编辑视图的表格数据到编辑器里的原始表格
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*/
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function syncTableData () {
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var tableData = getTableData();
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for ( var i = 1, row; row = editorTable.rows[ i ]; i++ ) {
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for ( var j = 1, cell; cell = row.cells[ j ]; j++ ) {
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cell.innerHTML = tableData[ i ] [ j ];
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}
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}
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}
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