mirror of
https://github.com/yldio/copilot.git
synced 2024-11-13 06:40:06 +02:00
Adjust animation on topology
This commit is contained in:
JUDIT GRESKOVITS
parent
43569aeb43
commit
705aa32e73
@ -24,6 +24,7 @@
|
||||
"lodash.first": "^3.0.0",
|
||||
"lodash.flatten": "^4.4.0",
|
||||
"lodash.get": "^4.4.2",
|
||||
"lodash.isequal": "^4.5.0",
|
||||
"lodash.isfunction": "^3.0.8",
|
||||
"lodash.isstring": "^4.0.1",
|
||||
"lodash.isundefined": "^3.0.1",
|
||||
|
||||
130
ui/src/components/topology/graph-simulation.js
Normal file
130
ui/src/components/topology/graph-simulation.js
Normal file
@ -0,0 +1,130 @@
|
||||
const d3 = require('d3');
|
||||
|
||||
const hypotenuse = (a, b) =>
|
||||
Math.sqrt(a*a + b*b);
|
||||
|
||||
const rectRadius = (size) => {
|
||||
|
||||
const {
|
||||
width,
|
||||
height
|
||||
} = size;
|
||||
|
||||
return Math.round(hypotenuse(width, height)/2);
|
||||
};
|
||||
|
||||
const createSimulation = (
|
||||
nodes,
|
||||
links,
|
||||
nodeSize,
|
||||
svgSize,
|
||||
onTick,
|
||||
onEnd
|
||||
) => {
|
||||
// This is not going to work given that as well as the d3 layout stuff, other things might be at play too
|
||||
// We should pass two objects to the components - one for positioning and one for data
|
||||
const mappedNodes = nodes.map((node, index) => ({
|
||||
id: node.id,
|
||||
index: index
|
||||
}));
|
||||
const mappedLinks = links.map((link, index) => ({
|
||||
...link
|
||||
}));
|
||||
|
||||
const {
|
||||
width,
|
||||
height
|
||||
} = svgSize;
|
||||
|
||||
const nodeRadius = rectRadius(nodeSize);
|
||||
|
||||
return d3.forceSimulation(mappedNodes)
|
||||
.force('link', d3.forceLink(mappedLinks).id(d => d.id))
|
||||
.force('collide', d3.forceCollide(nodeRadius))
|
||||
.force('center', d3.forceCenter(width/2, height/2))
|
||||
.on('tick', onTick)
|
||||
.on('end', onEnd);
|
||||
};
|
||||
|
||||
// TODO we need to kill the previous simulation
|
||||
const updateSimulation = (
|
||||
simulation,
|
||||
nodes,
|
||||
links,
|
||||
nextNodes,
|
||||
nextLinks,
|
||||
nodeSize,
|
||||
svgSize,
|
||||
onTick,
|
||||
onEnd
|
||||
) => {
|
||||
// want to copy all the existing nodes that we still need and freeze them
|
||||
// want to copy all the existing links we still need
|
||||
// if we have any new nodes / links, we should add them
|
||||
// this is going to be messy!!! maybe not so much!!! :D <3
|
||||
const mappedNodes = nextNodes.map((nextNode, index) => {
|
||||
const node = nodes.reduce((acc, n, i) =>
|
||||
nextNode.id === n.id ? n : acc ? null : acc);
|
||||
return node ? {
|
||||
id: node.id,
|
||||
fx: node.x,
|
||||
fy: node.y,
|
||||
index: index
|
||||
} : {
|
||||
id: nextNode.id,
|
||||
index: index
|
||||
};
|
||||
});
|
||||
|
||||
const mappedLinks = nextLinks.map((nextLink, index) => {
|
||||
const link = links.reduce((acc, l, i) =>
|
||||
nextLink.source === l.source && nextLink.target === l.target ?
|
||||
l : acc ? null : acc);
|
||||
return link ? {
|
||||
...link
|
||||
} : {
|
||||
...nextLink
|
||||
};
|
||||
});
|
||||
|
||||
const {
|
||||
width,
|
||||
height
|
||||
} = svgSize;
|
||||
|
||||
const nodeRadius = rectRadius(nodeSize);
|
||||
|
||||
return d3.forceSimulation(mappedNodes)
|
||||
.force('link', d3.forceLink(mappedLinks).id(d => d.id))
|
||||
.force('collide', d3.forceCollide(nodeRadius))
|
||||
.force('center', d3.forceCenter(width/2, height/2))
|
||||
.on('tick', onTick)
|
||||
.on('end', onEnd);
|
||||
};
|
||||
|
||||
module.exports = {
|
||||
createSimulation,
|
||||
updateSimulation
|
||||
};
|
||||
|
||||
/*
|
||||
const simulation = d3.forceSimulation(dataNodes)
|
||||
// .alpha(1).alphaDecay(0.1)
|
||||
// .force('charge', d3.forceManyBody())
|
||||
.force('link', d3.forceLink(dataLinks)
|
||||
//.distance(() => linkDistance)
|
||||
.id(d => d.id))
|
||||
.force('collide', d3.forceCollide(nodeRadius))
|
||||
.force('center', d3.forceCenter(1024/2, 860/2))
|
||||
.on('tick', () => {
|
||||
console.log('SIMULATION TICK');
|
||||
console.log('tickCounter = ', tickCounter);
|
||||
tickCounter++;
|
||||
this.forceUpdate();
|
||||
})
|
||||
.on('end', () => {
|
||||
console.log('SIMULATION END');
|
||||
console.log('tickCounter = ', tickCounter);
|
||||
// this.forceUpdate();
|
||||
})
|
||||
*/
|
||||
@ -19,11 +19,6 @@ const StyledForm = styled.form`
|
||||
margin: 5px;
|
||||
`;
|
||||
|
||||
const nodeSize = {
|
||||
width: 180,
|
||||
height: 156
|
||||
};
|
||||
|
||||
class StoryHelper extends React.Component {
|
||||
|
||||
constructor(props){
|
||||
@ -100,7 +95,7 @@ class StoryHelper extends React.Component {
|
||||
</Select>
|
||||
<Input name='Add service' type='submit' />
|
||||
</StyledForm>
|
||||
<TopologyGraph data={data} nodeSize={nodeSize} />
|
||||
<TopologyGraph data={data} />
|
||||
</div>
|
||||
);
|
||||
}
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
const React = require('react');
|
||||
const d3 = require('d3');
|
||||
const Styled = require('styled-components');
|
||||
const GraphSimulation = require('./graph-simulation');
|
||||
const GraphNode = require('./graph-node');
|
||||
const GraphLink = require('./graph-link');
|
||||
|
||||
@ -8,27 +8,25 @@ const {
|
||||
default: styled
|
||||
} = Styled;
|
||||
|
||||
const {
|
||||
createSimulation,
|
||||
updateSimulation
|
||||
} = GraphSimulation;
|
||||
|
||||
const StyledSvg = styled.svg`
|
||||
width: 1024px;
|
||||
height: 860px;
|
||||
border: 1px solid #ff0000;
|
||||
`;
|
||||
|
||||
/*const nodeSize = {
|
||||
const nodeSize = {
|
||||
width: 180,
|
||||
height: 156
|
||||
};*/
|
||||
};
|
||||
|
||||
const mapData = (data, withIndex=false) => {
|
||||
return data.map((d, index) => {
|
||||
const r = {
|
||||
...d
|
||||
};
|
||||
if(withIndex) {
|
||||
r.index = index;
|
||||
}
|
||||
return r;
|
||||
});
|
||||
const svgSize = {
|
||||
width: 1024,
|
||||
height: 860
|
||||
};
|
||||
|
||||
class TopologyGraph extends React.Component {
|
||||
@ -36,64 +34,101 @@ class TopologyGraph extends React.Component {
|
||||
componentWillMount() {
|
||||
|
||||
const {
|
||||
data,
|
||||
nodeSize
|
||||
} = this.props;
|
||||
nodes,
|
||||
links
|
||||
} = this.props.data;
|
||||
|
||||
this.setState(
|
||||
this.createSimulation(data, nodeSize)
|
||||
const simulation = createSimulation(
|
||||
nodes,
|
||||
links,
|
||||
nodeSize,
|
||||
svgSize,
|
||||
() => this.forceUpdate(),
|
||||
() => this.forceUpdate()
|
||||
);
|
||||
|
||||
const n = Math.ceil(
|
||||
Math.log(
|
||||
simulation.alphaMin()) / Math.log(
|
||||
1 - simulation.alphaDecay()));
|
||||
for (var i = 0; i < n; ++i) {
|
||||
simulation.tick();
|
||||
}
|
||||
|
||||
this.setState({
|
||||
simulation: simulation
|
||||
});
|
||||
}
|
||||
|
||||
componentWillReceiveProps(nextProps) {
|
||||
const {
|
||||
data,
|
||||
nodeSize
|
||||
} = nextProps;
|
||||
|
||||
this.setState(
|
||||
this.createSimulation(data, nodeSize)
|
||||
);
|
||||
}
|
||||
|
||||
createSimulation(data, nodeSize) {
|
||||
|
||||
const dataNodes = mapData(data.nodes, true);
|
||||
const dataLinks = mapData(data.links);
|
||||
// either, we'll have more services
|
||||
// or, we'll have less services
|
||||
// or, data of services had changed =>
|
||||
// do shallow check on objects and links, if no change, don't do rerender
|
||||
// otherwise, redo them bitches = by what I mean to update the simulation
|
||||
// try freezing exisiting ones... then adding another
|
||||
|
||||
const {
|
||||
width,
|
||||
height
|
||||
} = nodeSize;
|
||||
const nodeRadius = Math.round(Math.sqrt(width*width + height*height)/2);
|
||||
// const linkDistance = nodeRadius*2 + 20;
|
||||
// console.log('nodeRadius = ', nodeRadius);
|
||||
// console.log('linkDistance = ', linkDistance);
|
||||
const simulation = d3.forceSimulation(dataNodes)
|
||||
.force('charge', d3.forceManyBody())
|
||||
.force('link', d3.forceLink(dataLinks)
|
||||
/*.distance(() => linkDistance)*/
|
||||
.id(d => d.id))
|
||||
.force('collide', d3.forceCollide(nodeRadius))
|
||||
.force('center', d3.forceCenter(1024/2, 860/2))
|
||||
.on('tick', () => {
|
||||
// console.log('SIMULATION TICK');
|
||||
this.forceUpdate();
|
||||
})
|
||||
.on('end', () => {
|
||||
// console.log('SIMULATION END');
|
||||
// this.forceUpdate();
|
||||
nodes: nextNodes,
|
||||
links: nextLinks
|
||||
} = nextProps.data;
|
||||
|
||||
const {
|
||||
nodes,
|
||||
links
|
||||
} = this.props.data;
|
||||
|
||||
// this is tmp for the compare above
|
||||
if(nextNodes.length !== nodes.length || nextLinks.length !== links.length) {
|
||||
const simulation = this.state.simulation;
|
||||
const nextSimulation = updateSimulation(
|
||||
simulation,
|
||||
nodes,
|
||||
links,
|
||||
nextNodes,
|
||||
nextLinks,
|
||||
nodeSize,
|
||||
svgSize,
|
||||
() => this.forceUpdate(),
|
||||
() => this.forceUpdate()
|
||||
);
|
||||
this.setState({
|
||||
simulation: nextSimulation
|
||||
});
|
||||
|
||||
return {
|
||||
dataNodes,
|
||||
dataLinks,
|
||||
simulation
|
||||
};
|
||||
const n = Math.ceil(
|
||||
Math.log(
|
||||
nextSimulation.alphaMin()) / Math.log(
|
||||
1 - nextSimulation.alphaDecay())) - 200;
|
||||
for (var i = 0; i < n; ++i) {
|
||||
nextSimulation.tick();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
renderNodes(nodeSize) {
|
||||
return this.state.dataNodes.map((n, index) => (
|
||||
render() {
|
||||
|
||||
const {
|
||||
nodes,
|
||||
links
|
||||
} = this.props.data;
|
||||
|
||||
const simulationNodes = this.state.simulation.nodes();
|
||||
|
||||
const nodesData = nodes.map((node, index) => ({
|
||||
...node,
|
||||
...simulationNodes.reduce((acc, simNode, index) =>
|
||||
simNode.id === node.id ? simNode : acc)
|
||||
}));
|
||||
|
||||
const linksData = links.map((link, index) => ({
|
||||
source: simulationNodes.reduce((acc, simNode, index) =>
|
||||
simNode.id === link.source ? simNode : acc),
|
||||
target: simulationNodes.reduce((acc, simNode, index) =>
|
||||
simNode.id === link.target ? simNode : acc)
|
||||
}));
|
||||
|
||||
const renderedNodes = nodesData.map((n, index) => (
|
||||
<GraphNode
|
||||
key={index}
|
||||
data={n}
|
||||
@ -101,10 +136,8 @@ class TopologyGraph extends React.Component {
|
||||
size={nodeSize}
|
||||
/>
|
||||
));
|
||||
}
|
||||
|
||||
renderLinks(nodeSize) {
|
||||
return this.state.dataLinks.map((l, index) => (
|
||||
const renderedLinks = linksData.map((l, index) => (
|
||||
<GraphLink
|
||||
key={index}
|
||||
data={l}
|
||||
@ -112,20 +145,14 @@ class TopologyGraph extends React.Component {
|
||||
nodeSize={nodeSize}
|
||||
/>
|
||||
));
|
||||
}
|
||||
|
||||
render() {
|
||||
const {
|
||||
nodeSize
|
||||
} = this.props;
|
||||
|
||||
return (
|
||||
<StyledSvg>
|
||||
<g>
|
||||
{this.renderNodes(nodeSize)}
|
||||
{renderedNodes}
|
||||
</g>
|
||||
<g>
|
||||
{this.renderLinks(nodeSize)}
|
||||
{renderedLinks}
|
||||
</g>
|
||||
</StyledSvg>
|
||||
);
|
||||
@ -136,10 +163,6 @@ TopologyGraph.propTypes = {
|
||||
data: React.PropTypes.shape({
|
||||
nodes: React.PropTypes.array,
|
||||
links: React.PropTypes.array
|
||||
}),
|
||||
nodeSize: React.PropTypes.shape({
|
||||
width: React.PropTypes.number,
|
||||
height: React.PropTypes.number
|
||||
})
|
||||
};
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user