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FEATURE: Add a comment to a film extract (closes #45).
Co-authored-by: Enzo SIMONOVICI <enzo.simonovici@utt.fr>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,81 @@ | ||
| import React from 'react'; | ||
| import { useEffect, useState } from 'react'; | ||
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| let status = 0; | ||
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| function TimecodeBuilder({player, addComment}) { | ||
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| let [start, setStart] = useState('0'); | ||
| let [end, setEnd] = useState('0'); | ||
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| useEffect(() => { | ||
| if (player) { | ||
| document.body.addEventListener('keydown', logKey); | ||
| status = 0; | ||
| } | ||
| }, [player]); | ||
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| useEffect(() => { | ||
| if (end != '0') { | ||
| var texte = '\n' + start + ' --> ' + end + '\n\n<TEXT>\n'; | ||
| addComment(texte); | ||
| resetTimecode(); | ||
| } | ||
| }, [end]); | ||
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| const getPlayerTimecode = () => { | ||
| if (player) { | ||
| return player.getCurrentTime().toFixed(3).toString(); | ||
| } | ||
| return 0; | ||
| }; | ||
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| let resetTimecode = () => { | ||
| setStart('0'); | ||
| setEnd('0'); | ||
| status = 0; | ||
| }; | ||
|
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| let logKey = (event) => { | ||
| console.log(event); | ||
| if (!player.g) { | ||
| return; | ||
| } | ||
|
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| if ((event.code === 'Space' && event.ctrlKey)) { | ||
| if (status == 0) { | ||
| setStart(getTimecodeAsText()); | ||
| status = 1; | ||
|
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| } else if (status == 1) { | ||
| setEnd(getTimecodeAsText()); | ||
| } | ||
| } | ||
| }; | ||
|
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| let getTimecodeAsText = () => { | ||
| var seconds = getPlayerTimecode(); | ||
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| var hours = Math.floor(seconds / 3600); | ||
| var minutes = Math.floor((seconds % 3600) / 60); | ||
| var remaningSeconds = Math.floor(seconds % 60); | ||
| var centiseconds = Math.floor((seconds - Math.floor(seconds)) * 1000); | ||
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| var formattedHours = hours < 10 ? '0' + hours : hours; | ||
| var formattedMinutes = minutes < 10 ? '0' + minutes : minutes; | ||
| var formattedSeconds = remaningSeconds < 10 ? '0' + remaningSeconds : remaningSeconds; | ||
| var formattedCentiSecondes = centiseconds < 10 ? '00' + centiseconds : (centiseconds < 100 ? '0' + centiseconds : centiseconds); | ||
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| var timecode = formattedHours + ':' + formattedMinutes + ':' + formattedSeconds + '.' + formattedCentiSecondes; | ||
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| return timecode; | ||
| }; | ||
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| return ( | ||
| <div> | ||
| { start == 0 ? <div><p>[CTRL + SPACE] Appuyer pour marquer le début</p></div> : <div><p>{ start + ' --> [CTRL + SPACE] Appuyer pour marquer la fin' }</p><button onClick={ resetTimecode }>Réinitialiser</button></div> } | ||
| </div> | ||
| ); | ||
| } | ||
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| export default TimecodeBuilder; |