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feat: Add internationalization support and introduce a new PDF multi-tool.

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This commit is contained in:
cxllxc
2025-12-12 12:54:06 +00:00
parent 3c0fbc8f8f
commit ab122e19df
7 changed files with 186 additions and 48 deletions
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28
src/js/logic/pdf-multi-tool.ts
View File

@@ -13,6 +13,8 @@ pdfjsLib.GlobalWorkerOptions.workerSrc = new URL(
import.meta.url
).toString();
import { t } from '../i18n/i18n';
interface PageData {
id: string; // Unique ID for DOM reconciliation
pdfIndex: number;
@@ -107,7 +109,7 @@ function showLoading(current: number, total: number) {
loader.classList.remove('hidden');
const percentage = Math.round((current / total) * 100);
progress.style.width = `${percentage}%`;
text.textContent = `Rendering pages...`;
text.textContent = t('multiTool.renderingPages');
}
async function withButtonLoading(buttonId: string, action: () => Promise<void>) {
@@ -158,7 +160,7 @@ function initializeTool() {
document.getElementById('upload-pdfs-btn')?.addEventListener('click', () => {
console.log('Upload button clicked, isRendering:', isRendering);
if (isRendering) {
showModal('Please Wait', 'Pages are still being rendered. Please wait...', 'info');
showModal(t('multiTool.pleaseWait'), t('multiTool.pagesRendering'), 'info');
return;
}
document.getElementById('pdf-file-input')?.click();
@@ -193,9 +195,10 @@ function initializeTool() {
bulkSplit();
});
document.getElementById('bulk-download-btn')?.addEventListener('click', () => {
if (isRendering) return;
if (isRendering) return;
if (selectedPages.size === 0) {
showModal('No Pages Selected', 'Please select at least one page to download.', 'info');
showModal(t('multiTool.noPagesSelected'), t('multiTool.selectOnePage'), 'info');
return;
}
withButtonLoading('bulk-download-btn', async () => {
@@ -216,9 +219,10 @@ function initializeTool() {
});
document.getElementById('export-pdf-btn')?.addEventListener('click', () => {
if (isRendering) return;
if (isRendering) return;
if (allPages.length === 0) {
showModal('No Pages', 'There are no pages to export.', 'info');
showModal(t('multiTool.noPages'), t('multiTool.noPagesToExport'), 'info');
return;
}
withButtonLoading('export-pdf-btn', async () => {
@@ -329,7 +333,7 @@ async function handlePdfUpload(e: Event) {
async function loadPdfs(files: File[]) {
if (isRendering) {
showModal('Please Wait', 'Pages are still being rendered. Please wait...', 'info');
showModal(t('multiTool.pleaseWait'), t('multiTool.pagesRendering'), 'info');
return;
}
@@ -424,7 +428,7 @@ async function loadPdfs(files: File[]) {
} catch (e) {
console.error(`Failed to load PDF ${file.name}:`, e);
showModal('Error', `Failed to load ${file.name}. The file may be corrupted.`, 'error');
showModal(t('multiTool.error'), `${t('multiTool.failedToLoad')} ${file.name}.`, 'error');
}
}
@@ -501,7 +505,7 @@ function createPageElement(canvas: HTMLCanvasElement | null, index: number): HTM
loading.className = 'flex flex-col items-center justify-center text-gray-400';
loading.innerHTML = `
<i data-lucide="loader" class="w-8 h-8 animate-spin mb-2"></i>
<span class="text-xs">Loading...</span>
<span class="text-xs">${t('common.loading')}</span>
`;
preview.appendChild(loading);
preview.classList.add('bg-gray-700'); // Darker background for loading
@@ -510,7 +514,7 @@ function createPageElement(canvas: HTMLCanvasElement | null, index: number): HTM
// Page info
const info = document.createElement('div');
info.className = 'text-xs text-gray-400 text-center mb-2';
info.textContent = `Page ${index + 1}`;
info.textContent = `${t('common.page')} ${index + 1}`;
// Actions toolbar
const actions = document.createElement('div');
@@ -551,7 +555,7 @@ function createPageElement(canvas: HTMLCanvasElement | null, index: number): HTM
const duplicateBtn = document.createElement('button');
duplicateBtn.className = 'p-1 rounded hover:bg-gray-700';
duplicateBtn.innerHTML = '<i data-lucide="copy" class="w-4 h-4 text-gray-300"></i>';
duplicateBtn.title = 'Duplicate this page';
duplicateBtn.title = t('multiTool.actions.duplicatePage');
duplicateBtn.onclick = (e) => {
e.stopPropagation();
snapshot();
@@ -562,7 +566,7 @@ function createPageElement(canvas: HTMLCanvasElement | null, index: number): HTM
const deleteBtn = document.createElement('button');
deleteBtn.className = 'p-1 rounded hover:bg-gray-700';
deleteBtn.innerHTML = '<i data-lucide="trash-2" class="w-4 h-4 text-red-400"></i>';
deleteBtn.title = 'Delete this page';
deleteBtn.title = t('multiTool.actions.deletePage');
deleteBtn.onclick = (e) => {
e.stopPropagation();
snapshot();
@@ -573,7 +577,7 @@ function createPageElement(canvas: HTMLCanvasElement | null, index: number): HTM
const insertBtn = document.createElement('button');
insertBtn.className = 'p-1 rounded hover:bg-gray-700';
insertBtn.innerHTML = '<i data-lucide="file-plus" class="w-4 h-4 text-gray-300"></i>';
insertBtn.title = 'Insert PDF after this page';
insertBtn.title = t('multiTool.actions.insertPdf');
insertBtn.onclick = (e) => {
e.stopPropagation();
snapshot();
@@ -584,7 +588,7 @@ function createPageElement(canvas: HTMLCanvasElement | null, index: number): HTM
const splitBtn = document.createElement('button');
splitBtn.className = 'p-1 rounded hover:bg-gray-700';
splitBtn.innerHTML = '<i data-lucide="scissors" class="w-4 h-4 text-gray-300"></i>';
splitBtn.title = 'Toggle split after this page';
splitBtn.title = t('multiTool.actions.toggleSplit');
splitBtn.onclick = (e) => {
e.stopPropagation();
snapshot();

17
src/js/ui.ts
View File

@@ -6,6 +6,7 @@ import { icons, createIcons } from 'lucide';
import Sortable from 'sortablejs';
import { getRotationState, updateRotationState } from './utils/rotation-state.js';
import * as pdfjsLib from 'pdfjs-dist';
import { t } from './i18n/i18n';
pdfjsLib.GlobalWorkerOptions.workerSrc = new URL('pdfjs-dist/build/pdf.worker.min.mjs', import.meta.url).toString();
@@ -43,7 +44,7 @@ export const dom = {
warningConfirmBtn: document.getElementById('warning-confirm-btn'),
};
export const showLoader = (text = 'Processing...') => {
export const showLoader = (text = t('common.loading')) => {
if (dom.loaderText) dom.loaderText.textContent = text;
if (dom.loaderModal) dom.loaderModal.classList.remove('hidden');
};
@@ -152,7 +153,7 @@ export const renderPageThumbnails = async (toolId: any, pdfDoc: any) => {
const currentRenderId = Date.now();
container.dataset.renderId = currentRenderId.toString();
showLoader('Rendering page previews...');
showLoader(t('multiTool.renderingTitle'));
const pdfData = await pdfDoc.save();
const pdf = await getPDFDocument({ data: pdfData }).promise;
@@ -373,7 +374,7 @@ export const renderPageThumbnails = async (toolId: any, pdfDoc: any) => {
createIcons({ icons });
} catch (error) {
console.error('Error rendering page thumbnails:', error);
showAlert('Error', 'Failed to render page thumbnails');
showAlert(t('multiTool.error'), t('multiTool.errorRendering'));
} finally {
hideLoader();
}
@@ -418,9 +419,9 @@ const createFileInputHTML = (options = {}) => {
<div id="drop-zone" class="relative flex flex-col items-center justify-center w-full h-48 border-2 border-dashed border-gray-600 rounded-xl cursor-pointer bg-gray-900 hover:bg-gray-700 transition-colors duration-300">
<div class="flex flex-col items-center justify-center pt-5 pb-6">
<i data-lucide="upload-cloud" class="w-10 h-10 mb-3 text-gray-400"></i>
<p class="mb-2 text-sm text-gray-400"><span class="font-semibold">Click to select a file</span> or drag and drop</p>
<p class="text-xs text-gray-500">${multiple ? 'PDFs or Images' : 'A single PDF file'}</p>
<p class="text-xs text-gray-500">Your files never leave your device.</p>
<p class="mb-2 text-sm text-gray-400"><span class="font-semibold">${t('upload.clickToSelect')}</span> ${t('upload.orDragAndDrop')}</p>
<p class="text-xs text-gray-500">${multiple ? t('upload.pdfOrImages') : 'A single PDF file'}</p>
<p class="text-xs text-gray-500">${t('upload.filesNeverLeave')}</p>
</div>
<input id="file-input" type="file" class="absolute top-0 left-0 w-full h-full opacity-0 cursor-pointer" ${multiple} accept="${acceptedFiles}">
</div>
@@ -430,10 +431,10 @@ const createFileInputHTML = (options = {}) => {
<!-- NEW: Add control buttons for multi-file uploads -->
<div id="file-controls" class="hidden mt-4 flex gap-3">
<button id="add-more-btn" class="btn bg-indigo-600 hover:bg-indigo-700 text-white font-semibold px-4 py-2 rounded-lg flex items-center gap-2">
<i data-lucide="plus"></i> Add More Files
<i data-lucide="plus"></i> ${t('upload.addMore')}
</button>
<button id="clear-files-btn" class="btn bg-red-600 hover:bg-red-700 text-white font-semibold px-4 py-2 rounded-lg flex items-center gap-2">
<i data-lucide="x"></i> Clear All
<i data-lucide="x"></i> ${t('upload.clearAll')}
</button>
</div>
`