add exif lib
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Tykayn
tykayn
parent
94893e5240
commit
1468f0387c
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@ -2,6 +2,9 @@
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conversion de données gpx
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conversion de données exif
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**/
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// @ts-ignore
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import piexif, { IExif, IExifElement, TagValues } from 'piexif';
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import * as fs from 'node:fs';
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// @ts-ignore
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import path from "node:path";
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@ -22,7 +25,7 @@ let folders_list_txt: any = [
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// "6102537", "6102569", "6127433", "6133465", "6242729", "6329129", "6329177", "6329241", "6329305", "6329321", "6738633", "6738809", "6738953", "6752761",
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// "6752889",
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// "6752905",
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"6752921",
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// "6752921",
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"6752937",
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// "6752953", "6760985", "6761049", "6761289", "6794633", "7325929", "7326457", "7328265", "7330009", "7330025",
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// "7330041",
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@ -51,7 +54,7 @@ if (mini_arguments['gpx-input']) {
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}
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let dossier_photo: string = folder + "photo"
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let dossier_photo: string = folder + "test_photo_apply"
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let dossier_gpx_input: string = folder + "metadata_file"
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let path_gpx_input: string = dossier_gpx_input + "/" + sequence_name + "/" + file_gpx
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@ -61,7 +64,6 @@ if (mini_arguments['gpx-input-path']) {
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let gpxData: any = {}
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let tableKartaviewTrace: any = []
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function makeGpxFromKartaview(tableKartaviewTrace: any) {
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@ -113,6 +115,8 @@ function reduceGpxPointsToInterval(sequence_name: any) {
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let interval = Math.round(gpxData[sequence_name].length / photos_count_in_sequence)
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let ii = 1;
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console.log('--------- sequence_name', sequence_name)
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console.log('--------- nombre de photos ', photos_count_in_sequence)
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console.log('--------- nombre de points gpx ', gpxData[sequence_name].length)
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console.log('--------- interval: prendre une donnée gps tous les ', interval, 'points de la trace de séquence')
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let jj = 0
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let photo_counter = 0
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@ -127,15 +131,27 @@ function reduceGpxPointsToInterval(sequence_name: any) {
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let lon = elem[1]
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let date = new Date(timestamp)
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let iso = date.toISOString()
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console.log('* point de trace n°', jj)
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console.log('* lat, lon', lat,lon)
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console.log('* date iso', iso)
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// console.log('* point de trace n°', jj)
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// console.log('* lat, lon', lat,lon)
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// console.log('* date iso', iso)
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ii = interval * 1
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photo_counter++
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let exif = {};
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exif[piexif.ExifIFD.DateTimeOriginal] = iso;
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let file_photo_name = photo_folders_counter[sequence_name][photo_counter]
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console.log('file_photo_name to apply exif data', file_photo_name)
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console.log('file_photo_name to apply exif data', photo_counter, file_photo_name)
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if (file_photo_name) {
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// set exif data
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// https://piexifjs.readthedocs.io/en/latest/functions.html#insert
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// piexif.insert(exifStr, jpegData)
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}
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photo_counter++
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}
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})
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@ -193,8 +209,6 @@ function openKartaviewTxtGPX(filepath: any, sequence_name: string) {
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let cwd = path.dirname(process.cwd()) + '/' + path.basename(process.cwd())
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let expandedFileList: any = []
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/**
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* get a list of all files in a path
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* @param folderPath
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@ -204,31 +218,10 @@ async function getAllFilesInFolder(folderPath: string) {
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console.log('reading folder ', folderPath)
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filesList = fs.readdirSync(folderPath);
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// console.log('readSubdirectories - files', folderPath, filesList.length)
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// filesList.forEach((subDirOrFile:any) => {
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// const newFullPath = cwd + '/' + subDirOrFile
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//
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// if (fs.existsSync(newFullPath)) {
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// const s = fs.statSync(newFullPath)
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//
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// if (s.isFile()) {
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// expandedFileList.push(cwd + '/' + subDirOrFile)
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// console.log('add file', cwd + '/' + subDirOrFile)
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// }
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// }
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// })
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return filesList;
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}
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function mapExifDataOnListOfFilesFromGpxData(listOfFiles: any, gpxData: any) {
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listOfFiles.forEach((elem: any) => {
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// find corresponding timestamp
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// add exif info
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// save file
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})
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}
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function writeFile(fileName: string, fileContent: any) {
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console.log('write file', fileName)
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@ -248,17 +241,9 @@ let photo_folders_counter: any = {}
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function listPhotos(sequence_number: string) {
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let photo_folder = dossier_photo + '/' + sequence_number;
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let gps_points = gpxData[sequence_number]
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// console.log('gps_points', gps_points)
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// pour réconcilier les données, on divise la trace en part égales du nombre de photos présentes dans la séquence.
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getAllFilesInFolder(photo_folder)
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.then(listOfFiles => {
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// console.log('listOfFiles', listOfFiles)
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photo_folders_counter[sequence_number] = listOfFiles
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})
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}
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@ -282,15 +267,9 @@ async function getGPXAndEnrichExifOfPhotosInFolder(sequence_number: string) {
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}
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console.log('dossiers à traiter: ', folders_list_txt.length)
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folders_list_txt.forEach((elem: string) => {
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getGPXAndEnrichExifOfPhotosInFolder(elem).then(r => {
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console.log('r', r)
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}
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)
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})
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/**
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* runs after all sequences have gotten their photo and gpx data
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*/
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function gather() {
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@ -303,3 +282,18 @@ function gather() {
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})
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}
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function main() {
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console.log('dossiers à traiter: ', folders_list_txt.length)
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folders_list_txt.forEach((elem: string) => {
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getGPXAndEnrichExifOfPhotosInFolder(elem).then(r => {
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console.log('r', r)
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}
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)
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})
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}
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// run it all
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main()
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