68 lines
2.4 KiB
Plaintext
68 lines
2.4 KiB
Plaintext
define(function (require) {
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var List = require('../../data/List');
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var Graph = require('../../data/Graph');
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var linkList = require('../../data/helper/linkList');
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var completeDimensions = require('../../data/helper/completeDimensions');
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var CoordinateSystem = require('../../CoordinateSystem');
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var zrUtil = require('zrender/core/util');
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var createListFromArray = require('./createListFromArray');
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return function (nodes, edges, hostModel, directed, beforeLink) {
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var graph = new Graph(directed);
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for (var i = 0; i < nodes.length; i++) {
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graph.addNode(zrUtil.retrieve(
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// Id, name, dataIndex
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nodes[i].id, nodes[i].name, i
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), i);
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}
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var linkNameList = [];
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var validEdges = [];
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for (var i = 0; i < edges.length; i++) {
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var link = edges[i];
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var source = link.source;
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var target = link.target;
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// addEdge may fail when source or target not exists
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if (graph.addEdge(source, target, i)) {
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validEdges.push(link);
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linkNameList.push(zrUtil.retrieve(link.id, source + ' > ' + target));
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}
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}
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var coordSys = hostModel.get('coordinateSystem');
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var nodeData;
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if (coordSys === 'cartesian2d' || coordSys === 'polar') {
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nodeData = createListFromArray(nodes, hostModel, hostModel.ecModel);
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}
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else {
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// FIXME
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var coordSysCtor = CoordinateSystem.get(coordSys);
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// FIXME
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var dimensionNames = completeDimensions(
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((coordSysCtor && coordSysCtor.type !== 'view') ? (coordSysCtor.dimensions || []) : []).concat(['value']),
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nodes
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);
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nodeData = new List(dimensionNames, hostModel);
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nodeData.initData(nodes);
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}
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var edgeData = new List(['value'], hostModel);
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edgeData.initData(validEdges, linkNameList);
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beforeLink && beforeLink(nodeData, edgeData);
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linkList({
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mainData: nodeData,
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struct: graph,
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structAttr: 'graph',
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datas: {node: nodeData, edge: edgeData},
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datasAttr: {node: 'data', edge: 'edgeData'}
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});
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// Update dataIndex of nodes and edges because invalid edge may be removed
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graph.update();
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return graph;
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};
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}); |