305 lines
9.5 KiB
TypeScript
305 lines
9.5 KiB
TypeScript
/**
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conversion de données gpx
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conversion de données exif
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**/
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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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// @ts-ignore
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import minimist from 'minimist';
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// configs
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let sequence_name: string = '3596977'
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let folders_list_txt: any = [
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// "3596249",
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// "3596253", "3596977",
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// "3675557", "3675577", "3716345", "4456921", "4457241", "4457257", "4457273", "4457289", "4457689", "4457705", "4539913", "4539929", "4539945", "4559529",
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// "4559545", "4559561", "4559577", "4559593", "4559609", "4559625", "4559641", "4559657", "4559673", "4559689", "4559705", "4559721", "4559737", "4559753",
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// "4559769", "4559785", "4559801", "4559817", "4559833", "4559849", "4559865", "4904153", "4904233", "4904249", "4904265", "4904281", "4904297", "4904313",
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// "4904329", "4904345", "4904361", "4904377", "4904393", "5192937", "5193161", "5193177", "5193193", "5193209", "5193225", "5193321", "5193337", "5193417",
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// "5193433", "5193449", "5201385", "5213385", "5213481", "5213529", "5234665", "5234857", "5234889", "5235001", "5324265", "5775977", "5775993", "5776009",
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// "5776025", "6081417", "6081433", "6081449", "6081465", "6081689", "6081705", "6092281", "6092313", "6101305", "6102457", "6102473", "6102489", "6102521",
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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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"6752937",
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// "6752953", "6760985", "6761049", "6761289", "6794633", "7325929", "7326457", "7328265", "7330009", "7330025",
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// "7330041",
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// "7330057"
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]
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let enable_write_gpx_file = true;
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let folder = "/home/poule/encrypted/stockage-syncable/photos/imagerie kartaview carto tel/kartaview_export_storage/share2tykayn/"
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let dossier_gpx: string = "./output_gpx"
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let file_gpx: string = "3596249_d875a_60a0f9bf38f99.txt"
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let mini_arguments: any = minimist(process.argv.slice(2))
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console.log('mini_arguments', mini_arguments)
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if (mini_arguments['sequence']) {
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sequence_name = mini_arguments['sequence']
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}
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if (mini_arguments['folder']) {
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folder = mini_arguments['folder']
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}
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if (mini_arguments['gpx-output']) {
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dossier_gpx = mini_arguments['gpx-output']
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}
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if (mini_arguments['gpx-input']) {
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file_gpx = mini_arguments['gpx-input']
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}
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let dossier_photo: string = folder + "photo"
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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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if (mini_arguments['gpx-input-path']) {
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path_gpx_input = mini_arguments['gpx-input-path']
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}
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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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console.log('make gpx')
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let track_points: string = '';
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tableKartaviewTrace.forEach((elem: any) => {
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// console.log('elem', elem)
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// console.log('elem', elem[6] *1000)
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let utc_time = new Date(elem[6] * 1000)
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// console.log('utc_time', utc_time.toISOString())
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track_points = `${track_points}<trkpt lat="${elem[0]}" lon="${elem[1]}">
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<ele>${elem[2]}</ele>
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<time>${utc_time.toISOString()}</time>
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</trkpt>
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`
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})
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let content = `<?xml version='1.0' encoding='UTF-8'?>
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<gpx version="1.1" creator="JOSM GPX export" xmlns="http://www.topografix.com/GPX/1/1"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd">
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<metadata>
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<desc>trace_gpx_de_demo</desc>
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<author>
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<name>somebody</name>
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</author>
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<copyright author="somebody">
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<year>2023</year>
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<license>https://creativecommons.org/licenses/by-sa/2.5</license>
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</copyright>
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<keywords>nada</keywords>
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</metadata>
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<trk>
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<trkseg>
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${track_points}
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</trkseg>
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</trk>
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</gpx>`
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return content;
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}
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function reduceGpxPointsToInterval(sequence_name: any) {
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let photos_count_in_sequence = photo_folders_counter[sequence_name].length
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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('--------- 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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gpxData[sequence_name].forEach((elem: any) => {
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// only work on an interval of files to assign gps coordinates
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jj++
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ii--
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if(ii<=0){
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// set the gps coordinates to the picture in sequence
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let timestamp = elem[6] * 1000
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let lat = elem[0]
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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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ii =interval*1
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photo_counter++
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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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}
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})
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}
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function openKartaviewTxtGPX(filepath: any, sequence_name: string) {
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console.log('filepath', filepath)
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let boom = filepath.split('/')
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let fileName = boom[boom.length - 1]
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console.log('fileName', fileName)
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fs.readFile(filepath, 'utf8', (err, data) => {
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if (err) {
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throw err;
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}
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const gpx_content = data;
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let lines = gpx_content.split('\n')
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console.log('lines.length', lines.length)
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let tableKartaviewTrace: any = [];
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// loop on all lines, only take the lines that contain :g:
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lines.forEach((elem: any) => {
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if (elem.indexOf(":g:") > -1) {
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// do stuff on gpxData to enrich it
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let boom = elem.split(':')
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let timestamp = boom[0]
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let gpsmodel = boom[2]
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let gps = gpsmodel.split(';')
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gps.push(timestamp)
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tableKartaviewTrace.push(gps)
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// let date = new Date(boom[0] * 1000)
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// console.log('*', date, gps[0], gps[1])
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}
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})
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gpxData[sequence_name] = [...tableKartaviewTrace]
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// console.log('gpxData', gpxData)
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let content_gpx = makeGpxFromKartaview(tableKartaviewTrace)
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if (enable_write_gpx_file) {
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writeFile('' + fileName + '_trace.gpx', content_gpx)
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}
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if(Object.keys(gpxData).length === folders_list_txt.length){
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gather()
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}
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// console.log('gpx_content', gpx_content)
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})
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}
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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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*/
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async function getAllFilesInFolder(folderPath: string) {
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let filesList: any = []
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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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return fs.writeFile(
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`${dossier_gpx}/${fileName}`,
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fileContent,
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'utf8',
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(err) => {
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if (err) {
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console.log(`Error writing file: ${err}`)
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}
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}
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)
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}
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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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async function getGPXAndEnrichExifOfPhotosInFolder(sequence_number: string) {
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// get metadata txt file in metadata folder
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getAllFilesInFolder(dossier_gpx_input + '/' + sequence_number)
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.then(listOfFiles => {
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console.log('listOfFiles', listOfFiles)
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listOfFiles?.forEach((file: string) => {
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openKartaviewTxtGPX(dossier_gpx_input + '/' + sequence_number + '/' + file, sequence_number)
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})
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}, err => {
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throw new Error(err)
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})
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listPhotos(sequence_number)
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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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function gather() {
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// console.log('gpxData', gpxData)
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console.log('sequences', folders_list_txt)
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folders_list_txt.forEach((sequence: string) => {
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reduceGpxPointsToInterval(sequence)
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})
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}
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