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Minor enhancement : Use Arrow Link for the Force Dependency graph (#373)
Minor enhancement : Use Arrow Link for the Force Dependency graph
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77 changes: 77 additions & 0 deletions
77
packages/jaeger-ui/src/components/DependencyGraph/ForceGraphArrowLink.test.js
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// Copyright (c) 2019 Uber Technologies, Inc. | ||
// | ||
// Permission is hereby granted, free of charge, to any person obtaining a copy | ||
// of this software and associated documentation files (the "Software"), to deal | ||
// in the Software without restriction, including without limitation the rights | ||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
// copies of the Software, and to permit persons to whom the Software is | ||
// furnished to do so, subject to the following conditions: | ||
// | ||
// The above copyright notice and this permission notice shall be included in | ||
// all copies or substantial portions of the Software. | ||
// | ||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
// THE SOFTWARE. | ||
|
||
import React from 'react'; | ||
import { shallow } from 'enzyme'; | ||
|
||
import ForceGraphArrowLink from './ForceGraphArrowLink'; | ||
|
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const defaultProps = { | ||
link: { | ||
source: 'a', | ||
target: 'b', | ||
value: 5, | ||
}, | ||
}; | ||
|
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describe('<ForceGraphArrowLink />', () => { | ||
it('should a standard size of the arrow', () => { | ||
const wrapper = shallow( | ||
<ForceGraphArrowLink {...defaultProps} link={{ ...defaultProps.link, value: 9 }} /> | ||
); | ||
|
||
const marker = wrapper | ||
.find('g') | ||
.first() | ||
.find('defs') | ||
.first() | ||
.find('marker'); | ||
expect(marker.prop('markerWidth')).toEqual(6); | ||
expect(marker.prop('markerHeight')).toEqual(4); | ||
expect(marker.prop('markerUnits')).toEqual('strokeWidth'); | ||
}); | ||
|
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it('should not have arrow overlapping with target node', () => { | ||
const wrapper = shallow( | ||
<ForceGraphArrowLink {...defaultProps} link={{ ...defaultProps.link, value: 9 }} targetRadius={2} /> | ||
); | ||
|
||
const marker = wrapper | ||
.find('g') | ||
.first() | ||
.find('defs') | ||
.first() | ||
.find('marker'); | ||
expect(marker.prop('refX')).toEqual(2 + 5); | ||
}); | ||
|
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it('should have an id with the name of source and target', () => { | ||
const testLink = { source: 's_node', target: 't_node', value: 10 }; | ||
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const wrapper = shallow(<ForceGraphArrowLink {...defaultProps} link={testLink} />); | ||
const marker = wrapper | ||
.find('g') | ||
.first() | ||
.find('defs') | ||
.first() | ||
.find('marker'); | ||
expect(marker.prop('id')).toEqual('arrow-s_node=>t_node'); | ||
}); | ||
}); |
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84
packages/jaeger-ui/src/components/DependencyGraph/ForceGraphArrowLink.tsx
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// Copyright (c) 2019 Uber Technologies, Inc. | ||
// | ||
// Permission is hereby granted, free of charge, to any person obtaining a copy | ||
// of this software and associated documentation files (the "Software"), to deal | ||
// in the Software without restriction, including without limitation the rights | ||
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | ||
// copies of the Software, and to permit persons to whom the Software is | ||
// furnished to do so, subject to the following conditions: | ||
// | ||
// The above copyright notice and this permission notice shall be included in | ||
// all copies or substantial portions of the Software. | ||
// | ||
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | ||
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | ||
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | ||
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | ||
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | ||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | ||
// THE SOFTWARE. | ||
|
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import * as React from 'react'; | ||
import { ForceGraphLink } from 'react-vis-force'; | ||
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type TLink = { | ||
source: string | { id: string }; | ||
target: string | { id: string }; | ||
value: number; | ||
}; | ||
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type TProps = { | ||
className?: string; | ||
color?: string; | ||
edgeOffset?: number; | ||
link: TLink; | ||
opacity?: number; | ||
stroke?: string; | ||
strokeWidth?: number; | ||
targetRadius?: number; | ||
}; | ||
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function linkId(link: TLink) { | ||
const { source, target } = link; | ||
const srcId = typeof source === 'string' ? source : source.id; | ||
const targetId = typeof target === 'string' ? target : target.id; | ||
return `${srcId}=>${targetId}`; | ||
} | ||
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export default class ForceGraphArrowLink extends React.PureComponent<TProps> { | ||
static defaultProps = { | ||
className: '', | ||
edgeOffset: 2, | ||
opacity: 0.6, | ||
stroke: '#999', | ||
strokeWidth: 1, | ||
targetRadius: 2, | ||
}; | ||
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render() { | ||
// eslint-disable-next-line @typescript-eslint/no-unused-vars | ||
const { link, targetRadius, edgeOffset: _, ...spreadable } = this.props; | ||
const id = `arrow-${linkId(link)}`; | ||
return ( | ||
<g> | ||
<defs> | ||
<marker | ||
id={id} | ||
markerWidth={6} | ||
markerHeight={4} | ||
refX={5 + (targetRadius || 0)} | ||
refY={2} | ||
orient="auto" | ||
markerUnits="strokeWidth" | ||
> | ||
{Number(targetRadius) > 0 && ( | ||
<path d="M0,0 L0,4 L6,2 z" fill={spreadable.stroke || spreadable.color} /> | ||
)} | ||
</marker> | ||
</defs> | ||
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<ForceGraphLink {...spreadable} link={link} markerEnd={`url(#${id})`} /> | ||
</g> | ||
); | ||
} | ||
} |
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