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Move layout editing to its own component with toolbar to add/remove
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| { | ||
| "files.exclude": { | ||
| "**/node_modules": true | ||
| } | ||
| } |
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5 changes: 5 additions & 0 deletions
5
frontend/src/config/config.css → frontend/src/config/layout-editor.css
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,8 +1,13 @@ | ||
| .draggable { | ||
| display: inline-block; | ||
| position: absolute; | ||
| cursor: grab; | ||
| } | ||
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| .draggable:hover { | ||
| box-shadow: 0px 0px 4px grey; | ||
| } | ||
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|
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| .dragging { | ||
| cursor: grabbing; | ||
| } |
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| import { Component, CSSProperties, ChangeEvent } from 'react'; | ||
| import Dropzone from 'react-dropzone'; | ||
| import Draggable from 'react-draggable'; | ||
| import { FollowZone } from './follow-zone'; | ||
| import { FollowButton } from './follow-button'; | ||
| import styles from './layout-editor.css'; | ||
|
|
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| export class LayoutEditor extends Component { | ||
| state = { | ||
| background: undefined, | ||
| layout: [ | ||
| { type: 'button', top: 0, left: 0 }, | ||
| { type: 'zone', top: 50, left: 50, height: 25, width: 25 }, | ||
| ], | ||
| }; | ||
| startingCharCode = 'A'.charCodeAt(0); | ||
|
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| render() { | ||
| return ( | ||
| <div> | ||
| <div> | ||
| <button onClick={this.addButton}>Add Button</button> | ||
| <button onClick={this.addZone}>Add Zone</button> | ||
| <select value="initial" onChange={this.handleDelete}> | ||
| <option value="initial" disabled>Delete...</option> | ||
| {this.state.layout.map((item, i) => { | ||
| const label = String.fromCharCode(this.startingCharCode + i); | ||
| return <option key={label} value={i}>{label}</option> | ||
| })} | ||
| </select> | ||
| </div> | ||
| <Dropzone accept="image/*" disableClick multiple={false} onDrop={this.onDrop} style={this.getDropzoneStyles()}> | ||
| <div style={{ height: '720px', width: '1280px', display: 'flex', justifyContent: 'center', alignItems: 'center' }}> | ||
| {this.state.background ? <img src={this.state.background} style={{ height: '100%' }} /> : <div>Drop an image of your stream layout here</div>} | ||
| <div style={{ position: "absolute", height: '100%', width: '100%' }}> | ||
| {this.state.layout.map((item, i) => { | ||
| const label = String.fromCharCode(this.startingCharCode + i); | ||
| if (item.type === 'button') { | ||
| return ( | ||
| <Draggable key={label} bounds="parent" defaultClassName={styles.draggable} defaultClassNameDragging={styles.dragging} defaultPosition={{ x: item.left, y: item.top }}> | ||
| <div><FollowButton>{label}</FollowButton></div> | ||
| </Draggable> | ||
| ); | ||
| } else { | ||
| return <FollowZone key={label}>{label}</FollowZone>; | ||
| } | ||
| })} | ||
| </div> | ||
| </div> | ||
| </Dropzone> | ||
| </div> | ||
| ); | ||
| } | ||
|
|
||
| /** | ||
| * @param {ChangeEvent<HTMLSelectElement>} e | ||
| */ | ||
| handleDelete = (e) => { | ||
| const deleteIndex = +e.currentTarget.value; | ||
| if (!Number.isInteger(deleteIndex)) { | ||
| return; | ||
| } | ||
| this.setState((s) => { | ||
| const layout = s.layout.slice(); | ||
| layout.splice(deleteIndex, 1); | ||
| return { | ||
| layout, | ||
| }; | ||
| }) | ||
| } | ||
|
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| addButton = () => { | ||
| this.setState((s) => { | ||
| const layout = s.layout.slice(); | ||
| layout.push({ type: 'button', top: 0, left: 0 }); | ||
| return { | ||
| layout, | ||
| }; | ||
| }); | ||
| } | ||
|
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| addZone = () => { | ||
| this.setState((s) => { | ||
| const layout = s.layout.slice(); | ||
| layout.push({ type: 'zone', top: 0, left: 0, height: 25, width: 25 }); | ||
| return { | ||
| layout, | ||
| }; | ||
| }); | ||
| } | ||
|
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| /** @return {CSSProperties} */ | ||
| getDropzoneStyles() { | ||
| return { | ||
| border: '2px #666 dotted', | ||
| borderRadius: '5px', | ||
| display: 'inline-block', | ||
| }; | ||
| } | ||
|
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| onDrop = (files) => { | ||
| if (!files || !files.length) { | ||
| return; | ||
| } | ||
| const file = files[0]; | ||
| const reader = new FileReader(); | ||
| reader.onload = () => { | ||
| this.setState({ | ||
| background: reader.result, | ||
| }); | ||
| } | ||
| reader.readAsDataURL(file); | ||
| } | ||
| } |