Fixes and others (#83)
Features ------------- Custom application name via APP_NAME docker env (These next 3 are done with OCRMyPDF) Extra features to OCR for scanned page cleanup (tilt/noise fixing) Adding OCR ability to read and output to text file Added Dedicated PDF/A conversion page Bug fixes -------------- Fix concurrent calls on Libre and OCRMyPDF jbig fix for compressions Fix for compression metadata issues due to forced conversions to PDF/A Other -------- Removal of UK US language and just using "English" due to extra development time Still issue with concurrent files for PDF to image... will fix later sorry
This commit is contained in:
Anthony Stirling
@@ -3,7 +3,7 @@
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<!-- Metadata -->
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<meta charset="UTF-8">
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<title th:text="'S-PDF ' + ${title}"></title>
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<title th:text="${@appName} + (${title} != null and ${title} != '' ? ' - ' + ${title} : '')"></title>
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<link rel="shortcut icon" href="favicon.svg">
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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@@ -194,98 +194,106 @@ function toggleDarkMode() {
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}
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});
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async function submitMultiPdfForm(event,url) {
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async function submitMultiPdfForm(event, url) {
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// Get the selected PDF files
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var files = $('#fileInput-input')[0].files;
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let files = $('#fileInput-input')[0].files;
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// Get the existing form data
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var formData = new FormData($('form')[0]);
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let formData = new FormData($('form')[0]);
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formData.delete('fileInput');
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// Show the progress bar
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$('#progressBarContainer').show();
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// Initialize the progress bar
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var progressBar = $('#progressBar');
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let progressBar = $('#progressBar');
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progressBar.css('width', '0%');
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progressBar.attr('aria-valuenow', 0);
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progressBar.attr('aria-valuemax', files.length);
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// Check the flag in localStorage, default to 4
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// Check the flag in localStorage, default to 4
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const zipThreshold = parseInt(localStorage.getItem('zipThreshold'), 10) || 4;
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const zipFiles = files.length > zipThreshold;
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// Initialize JSZip instance if needed
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let jszip = null;
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if (zipFiles) {
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jszip = new JSZip();
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jszip = new JSZip();
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}
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// Submit each PDF file in parallel
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var promises = [];
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for (var i = 0; i < files.length; i++) {
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var promise = new Promise(function(resolve, reject) {
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var fileFormData = new FormData();
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let promises = [];
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for (let i = 0; i < files.length; i++) {
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let promise = new Promise(async function(resolve, reject) {
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let fileFormData = new FormData();
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fileFormData.append('fileInput', files[i]);
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for (var pair of formData.entries()) {
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for (let pair of formData.entries()) {
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fileFormData.append(pair[0], pair[1]);
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}
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console.log(fileFormData);
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fetch(url, {
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method: 'POST',
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body: fileFormData
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}).then(function(response) {
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try {
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let response = await fetch(url, {
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method: 'POST',
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body: fileFormData
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});
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if (!response) {
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throw new Error('Received null response for file ' + i);
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}
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if (!response.ok) {
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throw new Error(`Error submitting request for file ${i}: ${response.status} ${response.statusText}`);
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}
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let contentDisposition = response.headers.get('content-disposition');
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let fileName = "file.pdf"
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if (!contentDisposition) {
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//throw new Error('Content-Disposition header not found for file ' + i);
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} else {
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fileName = contentDisposition.split('filename=')[1].replace(/"/g, '');
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}
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console.log('Received response for file ' + i + ': ' + response);
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var contentDisposition = response.headers.get('content-disposition');
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var fileName = contentDisposition.split('filename=')[1].replace(/"/g, '');
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response.blob().then(function (blob) {
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if (zipFiles) {
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// Add the file to the ZIP archive
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jszip.file(fileName, blob);
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resolve();
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} else {
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// Download the file directly
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var url = window.URL.createObjectURL(blob);
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var a = document.createElement('a');
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a.href = url;
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a.download = fileName;
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document.body.appendChild(a);
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a.click();
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a.remove();
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resolve();
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}
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});
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}).catch(function(error) {
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let blob = await response.blob();
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if (zipFiles) {
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// Add the file to the ZIP archive
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jszip.file(fileName, blob);
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resolve();
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} else {
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// Download the file directly
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let url = window.URL.createObjectURL(blob);
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let a = document.createElement('a');
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a.href = url;
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a.download = fileName;
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document.body.appendChild(a);
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a.click();
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a.remove();
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resolve();
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}
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} catch (error) {
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console.error('Error submitting request for file ' + i + ': ' + error);
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// Set default values or fallbacks for error properties
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var status = error && error.status || 500;
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var statusText = error && error.statusText || 'Internal Server Error';
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var message = error && error.message || 'An error occurred while processing your request.';
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// Reject the Promise to signal that the request has failed
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let status = error && error.status || 500;
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let statusText = error && error.statusText || 'Internal Server Error';
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let message = error && error.message || 'An error occurred while processing your request.';
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// Reject the Promise to signal that the request has failed
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reject();
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// Redirect to error page with Spring Boot error parameters
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var url = '/error?status=' + status + '&error=' + encodeURIComponent(statusText) + '&message=' + encodeURIComponent(message);
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// Redirect to error page with Spring Boot error parameters
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let url = '/error?status=' + status + '&error=' + encodeURIComponent(statusText) + '&message=' + encodeURIComponent(message);
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window.location.href = url;
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});
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}
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});
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// Update the progress bar as each request finishes
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promise.then(function() {
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var progress = ((progressBar.attr('aria-valuenow') / files.length) * 100) + (100 / files.length);
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progressBar.css('width', progress + '%');
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progressBar.attr('aria-valuenow', parseInt(progressBar.attr('aria-valuenow')) + 1);
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updateProgressBar(progressBar, files);
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});
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promises.push(promise);
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}
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@@ -295,24 +303,33 @@ function toggleDarkMode() {
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} catch (error) {
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console.error('Error while uploading files: ' + error);
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}
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// Update the progress bar
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progressBar.css('width', '100%');
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progressBar.attr('aria-valuenow', files.length);
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// After all requests are finished, download the ZIP file if needed
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// After all requests are finished, download the ZIP file if needed
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if (zipFiles) {
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jszip.generateAsync({ type: "blob" }).then(function (content) {
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var url = window.URL.createObjectURL(content);
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var a = document.createElement('a');
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a.href = url;
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a.download = "files.zip";
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document.body.appendChild(a);
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a.click();
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a.remove();
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});
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try {
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let content = await jszip.generateAsync({ type: "blob" });
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let url = window.URL.createObjectURL(content);
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let a = document.createElement('a');
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a.href = url;
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a.download = "files.zip";
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document.body.appendChild(a);
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a.click();
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a.remove();
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} catch (error) {
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console.error('Error generating ZIP file: ' + error);
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}
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}
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}
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function updateProgressBar(progressBar, files) {
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let progress = ((progressBar.attr('aria-valuenow') / files.length) * 100) + (100 / files.length);
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progressBar.css('width', progress + '%');
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progressBar.attr('aria-valuenow', parseInt(progressBar.attr('aria-valuenow')) + 1);
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}
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