75 lines
2.4 KiB
Plaintext
75 lines
2.4 KiB
Plaintext
define(function (require) {
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var RibbonPath = require('./Ribbon');
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var graphic = require('../../util/graphic');
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return require('../../echarts').extendChartView({
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type: 'chord',
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init: function (option) {
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},
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render: function (seriesModel, ecModel, api) {
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var data = seriesModel.getData();
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var graph = seriesModel.getGraph();
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var edgeData = seriesModel.getEdgeData();
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var group = this.group;
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group.removeAll();
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data.each(function (idx) {
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var layout = data.getItemLayout(idx);
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var sector = new graphic.Sector({
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shape: {
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cx: layout.cx,
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cy: layout.cy,
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clockwise: layout.clockwise,
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r0: layout.r0,
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r: layout.r,
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startAngle: layout.startAngle,
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endAngle: layout.endAngle
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}
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});
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sector.setStyle({
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fill: data.getItemVisual(idx, 'color')
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});
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data.setItemLayout(idx);
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group.add(sector);
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});
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var edgeRendered = {};
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edgeData.each(function (idx) {
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if (edgeRendered[idx]) {
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return;
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}
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var layout = edgeData.getItemLayout(idx);
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var edge = graph.getEdgeByIndex(idx);
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var otherEdge = graph.getEdge(edge.node2, edge.node1);
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var otherEdgeLayout = otherEdge.getLayout();
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edgeRendered[idx] = edgeRendered[otherEdge.dataIndex] = true;
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var ribbon = new RibbonPath({
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shape: {
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cx: layout.cx,
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cy: layout.cy,
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r: layout.r,
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s0: layout.startAngle,
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s1: layout.endAngle,
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t0: otherEdgeLayout.startAngle,
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t1: otherEdgeLayout.endAngle,
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clockwise: layout.clockwise
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}
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});
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ribbon.setStyle({
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// Use color of source
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fill: edge.node1.getVisual('color'),
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opacity: 0.5
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});
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group.add(ribbon);
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});
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}
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});
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}); |