g6/demos/layout-dagre-by-outer-library.html

299 lines
6.6 KiB
HTML

<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Dagre Layout By Other Library</title>
</head>
<style>
.g6-tooltip {
border: 1px solid #e2e2e2;
border-radius: 4px;
font-size: 12px;
color: #545454;
background-color: rgba(255, 255, 255, 0.9);
padding: 10px 8px;
box-shadow: rgb(174, 174, 174) 0px 0px 10px;
}
</style>
<body>
<div id="mountNode"></div>
<script src="./assets/dagre.js"></script>
<script src="../build/g6.js"></script>
<script>
const data = {
nodes: [{
id: 1,
type: 'alps',
name: 'alps_file1',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: 2,
type: 'alps',
name: 'alps_file2',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: 3,
type: 'alps',
name: 'alps_file3',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: 4,
type: 'sql',
name: 'sql_file1',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: 5,
type: 'sql',
name: 'sql_file2',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: 6,
type: 'feature_etl',
name: 'feature_etl_1',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: 7,
type: 'feature_etl',
name: 'feature_etl_1',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
},
{
id: 8,
type: 'feature_extractor',
name: 'feature_extractor',
conf: [{
label: 'conf',
value: 'pai_graph.conf'
},
{
label: 'dot',
value: 'pai_graph.dot'
},
{
label: 'init',
value: 'init.rc'
}]
}],
edges: [{
source: 1,
target: 2
},
{
source: 1,
target: 3
},
{
source: 2,
target: 4
},
{
source: 3,
target: 4
},
{
source: 4,
target: 5
},
{
source: 5,
target: 6
},
{
source: 6,
target: 7
},
{
source: 7,
target: 8
}]
};
const g = new dagre.graphlib.Graph();
g.setDefaultEdgeLabel(function() {
return {};
});
g.setGraph({
rankdir: 'TB'
});
const labelStyle = {
style: {
fill: '#fff',
fontSize: 14,
fontWeight: 'bold'
}
};
const edgeStyle = {
endArrow: true,
lineWidth: 2,
stroke: 'rgb(76,122,187)'
};
data.nodes.forEach(node => {
node.id = node.id + '';
node.shape = 'sql';
node.label = node.name;
node.labelCfg = labelStyle;
node.size = [150, 50];
g.setNode(node.id + '', {
width: 150,
height: 50
});
});
data.edges.forEach(edge => {
edge.source = edge.source + '';
edge.target = edge.target + '';
edge.style = edgeStyle;
edge.shape = 'polyline';
g.setEdge(edge.source, edge.target);
});
dagre.layout(g);
let coord;
g.nodes().forEach((node, i) => {
coord = g.node(node);
data.nodes[i].x = coord.x;
data.nodes[i].y = coord.y;
});
g.edges().forEach((edge, i) => {
coord = g.edge(edge);
data.edges[i].startPoint = coord.points[0];
data.edges[i].endPoint = coord.points[coord.points.length - 1];
data.edges[i].controlPoints = coord.points.slice(1, coord.points.length - 1);
});
G6.registerNode('sql', {
drawShape(cfg, group) {
const rect = group.addShape('rect', {
attrs: {
x: -75,
y: -25,
width: 150,
height: 50,
radius: 10,
stroke: 'rgb(36,60,96)',
fill: 'rgb(76,122,187)'
}
});
return rect;
}
},
'single-shape');
G6.Global.nodeStateStyle.selected = {
stroke: '#d9d9d9',
fill: '#5394ef'
};
const graph = new G6.Graph({
container: 'mountNode',
width: 500,
height: 500,
modes: {
default: ['drag-canvas', 'zoom-canvas', 'click-select', {
type: 'tooltip',
formatText(model) {
const cfg = model.conf;
const text = [];
cfg.forEach(row => {
text.push(row.label + ':' + row.value + '<br>');
});
return text.join('\n');
},
shouldUpdate: e => {
// 如果移动到节点文本上显示,不是文本上不显示
if (e.target.type !== 'text') {
return false;
}
return true;
}
}]
},
fitView: true
});
graph.data(data);
graph.render();
</script>
</body>
</html>