mirror of
https://github.com/Stirling-Tools/Stirling-PDF.git
synced 2025-04-19 19:21:18 +00:00
Feature/undo page break (#2389)
* Fix delete selected Fix add page break where selected Added undo logic for page breaks * Add pages undo capability * Fix page break when selected logic
This commit is contained in:
reecebrowne
GitHub
parent
99d1b46d97
commit
d888ed1ae0
@ -1,8 +1,10 @@
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import { MovePageUpCommand, MovePageDownCommand } from "./commands/move-page.js";
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import { RemoveSelectedCommand } from "./commands/remove.js";
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import { RotateAllCommand, RotateElementCommand } from "./commands/rotate.js";
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import { SplitAllCommand } from "./commands/split.js";
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import { UndoManager } from "./UndoManager.js";
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import {MovePageUpCommand, MovePageDownCommand} from './commands/move-page.js';
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import {RemoveSelectedCommand} from './commands/remove.js';
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import {RotateAllCommand, RotateElementCommand} from './commands/rotate.js';
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import {SplitAllCommand} from './commands/split.js';
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import {UndoManager} from './UndoManager.js';
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import {PageBreakCommand} from './commands/page-break.js';
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import {AddFilesCommand} from './commands/add-page.js';
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class PdfContainer {
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fileName;
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@ -34,7 +36,7 @@ class PdfContainer {
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this.updateSelectedPagesDisplay = this.updateSelectedPagesDisplay.bind(this);
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this.toggleSelectPageVisibility = this.toggleSelectPageVisibility.bind(this);
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this.updatePagesFromCSV = this.updatePagesFromCSV.bind(this);
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this.addFilesBlankAll = this.addFilesBlankAll.bind(this)
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this.addFilesBlankAll = this.addFilesBlankAll.bind(this);
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this.removeAllElements = this.removeAllElements.bind(this);
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this.resetPages = this.resetPages.bind(this);
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@ -63,7 +65,7 @@ class PdfContainer {
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window.updatePagesFromCSV = this.updatePagesFromCSV;
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window.updateSelectedPagesDisplay = this.updateSelectedPagesDisplay;
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window.updatePageNumbersAndCheckboxes = this.updatePageNumbersAndCheckboxes;
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window.addFilesBlankAll = this.addFilesBlankAll
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window.addFilesBlankAll = this.addFilesBlankAll;
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window.removeAllElements = this.removeAllElements;
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window.resetPages = this.resetPages;
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@ -76,7 +78,7 @@ class PdfContainer {
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undoBtn.disabled = !canUndo;
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redoBtn.disabled = !canRedo;
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})
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});
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window.undo = () => {
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if (undoManager.canUndo()) undoManager.undo();
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@ -84,7 +86,7 @@ class PdfContainer {
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undoBtn.disabled = !undoManager.canUndo();
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redoBtn.disabled = !undoManager.canRedo();
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}
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}
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};
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window.redo = () => {
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if (undoManager.canRedo()) undoManager.redo();
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@ -92,15 +94,15 @@ class PdfContainer {
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undoBtn.disabled = !undoManager.canUndo();
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redoBtn.disabled = !undoManager.canRedo();
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}
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}
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};
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const filenameInput = document.getElementById("filename-input");
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const downloadBtn = document.getElementById("export-button");
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const filenameInput = document.getElementById('filename-input');
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const downloadBtn = document.getElementById('export-button');
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filenameInput.onkeyup = this.updateFilename;
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filenameInput.onkeydown = this.preventIllegalChars;
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filenameInput.disabled = false;
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filenameInput.innerText = "";
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filenameInput.innerText = '';
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downloadBtn.disabled = true;
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}
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@ -128,86 +130,99 @@ class PdfContainer {
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return movePageCommand;
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}
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addFiles(nextSiblingElement, blank = false) {
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if (blank) {
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async addFiles(element) {
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let addFilesCommand = new AddFilesCommand(
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element,
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window.selectedPages,
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this.addFilesAction.bind(this),
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this.pagesContainer
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);
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this.addFilesBlank(nextSiblingElement);
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await addFilesCommand.execute();
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} else {
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var input = document.createElement("input");
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input.type = "file";
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this.undoManager.pushUndoClearRedo(addFilesCommand);
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}
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async addFilesAction(nextSiblingElement) {
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let pages = [];
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return new Promise((resolve) => {
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var input = document.createElement('input');
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input.type = 'file';
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input.multiple = true;
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input.setAttribute("accept", "application/pdf,image/*");
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input.setAttribute('accept', 'application/pdf,image/*');
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input.onchange = async (e) => {
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const files = e.target.files;
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this.addFilesFromFiles(files, nextSiblingElement);
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this.updateFilename(files ? files[0].name : "");
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const selectAll = document.getElementById("select-pages-container");
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selectAll.classList.toggle("hidden", false);
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if (files.length > 0) {
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pages = await this.addFilesFromFiles(files, nextSiblingElement, pages);
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this.updateFilename(files[0].name);
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const selectAll = document.getElementById('select-pages-container');
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selectAll.classList.toggle('hidden', false);
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}
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resolve(pages);
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};
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input.click();
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}
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}
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async addFilesFromFiles(files, nextSiblingElement) {
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this.fileName = files[0].name;
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for (var i = 0; i < files.length; i++) {
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const startTime = Date.now();
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let processingTime, errorMessage = null, pageCount = 0;
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try {
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const file = files[i];
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if (file.type === "application/pdf") {
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const { renderer, pdfDocument } = await this.loadFile(file);
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pageCount = renderer.pageCount || 0;
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await this.addPdfFile(renderer, pdfDocument, nextSiblingElement);
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} else if (file.type.startsWith("image/")) {
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await this.addImageFile(file, nextSiblingElement);
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}
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processingTime = Date.now() - startTime;
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this.captureFileProcessingEvent(true, file, processingTime, null, pageCount);
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} catch (error) {
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processingTime = Date.now() - startTime;
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errorMessage = error.message || "Unknown error";
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this.captureFileProcessingEvent(false, files[i], processingTime, errorMessage, pageCount);
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}
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}
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document.querySelectorAll(".enable-on-file").forEach((element) => {
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element.disabled = false;
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});
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}
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captureFileProcessingEvent(success, file, processingTime, errorMessage, pageCount) {
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try{
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if(analyticsEnabled){
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posthog.capture('file_processing', {
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success,
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file_type: file?.type || 'unknown',
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file_size: file?.size || 0,
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processing_time: processingTime,
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error_message: errorMessage,
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pdf_pages: pageCount,
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});
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}
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}catch{
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}
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}
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async addFilesFromFiles(files, nextSiblingElement, pages) {
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this.fileName = files[0].name;
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for (var i = 0; i < files.length; i++) {
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const startTime = Date.now();
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let processingTime,
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errorMessage = null,
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pageCount = 0;
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try {
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const file = files[i];
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if (file.type === 'application/pdf') {
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const {renderer, pdfDocument} = await this.loadFile(file);
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pageCount = renderer.pageCount || 0;
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pages = await this.addPdfFile(renderer, pdfDocument, nextSiblingElement, pages);
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} else if (file.type.startsWith('image/')) {
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pages = await this.addImageFile(file, nextSiblingElement, pages);
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}
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processingTime = Date.now() - startTime;
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this.captureFileProcessingEvent(true, file, processingTime, null, pageCount);
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} catch (error) {
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processingTime = Date.now() - startTime;
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errorMessage = error.message || 'Unknown error';
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this.captureFileProcessingEvent(false, files[i], processingTime, errorMessage, pageCount);
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}
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}
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document.querySelectorAll('.enable-on-file').forEach((element) => {
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element.disabled = false;
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});
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return pages;
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}
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async addFilesBlank(nextSiblingElement) {
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captureFileProcessingEvent(success, file, processingTime, errorMessage, pageCount) {
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try {
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if (analyticsEnabled) {
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posthog.capture('file_processing', {
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success,
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file_type: file?.type || 'unknown',
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file_size: file?.size || 0,
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processing_time: processingTime,
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error_message: errorMessage,
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pdf_pages: pageCount,
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});
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}
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} catch {}
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}
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async addFilesBlank(nextSiblingElement, pages) {
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let doc = await PDFLib.PDFDocument.create();
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let docBytes = await doc.save();
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const url = URL.createObjectURL(new Blob([docBytes], { type: 'application/pdf' }));
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const url = URL.createObjectURL(new Blob([docBytes], {type: 'application/pdf'}));
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const renderer = await this.toRenderer(url);
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await this.addPdfFile(renderer, doc, nextSiblingElement);
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pages = await this.addPdfFile(renderer, doc, nextSiblingElement, pages);
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return pages;
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}
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rotateElement(element, deg) {
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let rotateCommand = new RotateElementCommand(element, deg);
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rotateCommand.execute();
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@ -215,37 +230,43 @@ class PdfContainer {
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return rotateCommand;
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}
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async addPdfFile(renderer, pdfDocument, nextSiblingElement) {
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async addPdfFile(renderer, pdfDocument, nextSiblingElement, pages) {
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for (var i = 0; i < renderer.pageCount; i++) {
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const div = document.createElement("div");
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const div = document.createElement('div');
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div.classList.add("page-container");
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div.id = "page-container-" + (i + 1);
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var img = document.createElement("img");
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img.classList.add("page-image");
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div.classList.add('page-container');
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div.id = 'page-container-' + (i + 1);
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var img = document.createElement('img');
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img.classList.add('page-image');
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const imageSrc = await renderer.renderPage(i);
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img.src = imageSrc;
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img.pageIdx = i;
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img.rend = renderer;
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img.doc = pdfDocument;
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div.appendChild(img);
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this.pdfAdapters.forEach((adapter) => {
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adapter.adapt?.(div);
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});
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if (nextSiblingElement) {
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this.pagesContainer.insertBefore(div, nextSiblingElement);
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} else {
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this.pagesContainer.appendChild(div);
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}
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pages.push(div);
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}
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return pages;
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}
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async addImageFile(file, nextSiblingElement) {
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const div = document.createElement("div");
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div.classList.add("page-container");
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async addImageFile(file, nextSiblingElement, pages) {
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const div = document.createElement('div');
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div.classList.add('page-container');
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var img = document.createElement("img");
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img.classList.add("page-image");
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var img = document.createElement('img');
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img.classList.add('page-image');
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img.src = URL.createObjectURL(file);
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div.appendChild(img);
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@ -257,17 +278,19 @@ class PdfContainer {
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} else {
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this.pagesContainer.appendChild(div);
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}
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pages.push(div);
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return pages;
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}
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async loadFile(file) {
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var objectUrl = URL.createObjectURL(file);
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var pdfDocument = await this.toPdfLib(objectUrl);
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var renderer = await this.toRenderer(objectUrl);
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return { renderer, pdfDocument };
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return {renderer, pdfDocument};
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}
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async toRenderer(objectUrl) {
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pdfjsLib.GlobalWorkerOptions.workerSrc = "./pdfjs-legacy/pdf.worker.mjs";
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pdfjsLib.GlobalWorkerOptions.workerSrc = './pdfjs-legacy/pdf.worker.mjs';
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const pdf = await pdfjsLib.getDocument(objectUrl).promise;
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return {
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document: pdf,
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@ -275,7 +298,7 @@ class PdfContainer {
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renderPage: async function (pageIdx) {
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const page = await this.document.getPage(pageIdx + 1);
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const canvas = document.createElement("canvas");
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const canvas = document.createElement('canvas');
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// set the canvas size to the size of the page
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if (page.rotate == 90 || page.rotate == 270) {
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@ -288,8 +311,8 @@ class PdfContainer {
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// render the page onto the canvas
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var renderContext = {
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canvasContext: canvas.getContext("2d"),
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viewport: page.getViewport({ scale: 1 }),
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canvasContext: canvas.getContext('2d'),
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viewport: page.getViewport({scale: 1}),
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};
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await page.render(renderContext).promise;
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@ -316,7 +339,7 @@ class PdfContainer {
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//if in page select mode is active rotate only selected pages
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if (window.selectPage && !window.selectedPages.includes(pageIndex)) continue;
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const img = child.querySelector("img");
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const img = child.querySelector('img');
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if (!img) continue;
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elementsToRotate.push(img);
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@ -328,12 +351,12 @@ class PdfContainer {
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this.undoManager.pushUndoClearRedo(rotateAllCommand);
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}
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removeAllElements(){
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let pageContainerNodeList = document.querySelectorAll(".page-container");
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removeAllElements() {
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let pageContainerNodeList = document.querySelectorAll('.page-container');
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for (var i = 0; i < pageContainerNodeList.length; i++) {
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pageContainerNodeList[i].remove();
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}
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document.querySelectorAll(".enable-on-file").forEach((element) => {
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document.querySelectorAll('.enable-on-file').forEach((element) => {
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element.disabled = true;
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});
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}
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@ -345,25 +368,24 @@ class PdfContainer {
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window.selectedPages,
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this.updatePageNumbersAndCheckboxes
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);
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removeSelectedCommand.execute();
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this.undoManager.pushUndoClearRedo(removeSelectedCommand);
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}
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toggleSelectAll() {
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const checkboxes = document.querySelectorAll(".pdf-actions_checkbox");
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const checkboxes = document.querySelectorAll('.pdf-actions_checkbox');
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window.selectAll = !window.selectAll;
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const selectIcon = document.getElementById("select-All-Container");
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const deselectIcon = document.getElementById("deselect-All-Container");
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const selectIcon = document.getElementById('select-All-Container');
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const deselectIcon = document.getElementById('deselect-All-Container');
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if (selectIcon.style.display === "none") {
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selectIcon.style.display = "inline";
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deselectIcon.style.display = "none";
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if (selectIcon.style.display === 'none') {
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selectIcon.style.display = 'inline';
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deselectIcon.style.display = 'none';
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} else {
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selectIcon.style.display = "none";
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deselectIcon.style.display = "inline";
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selectIcon.style.display = 'none';
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deselectIcon.style.display = 'inline';
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}
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checkboxes.forEach((checkbox) => {
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checkbox.checked = window.selectAll;
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const pageNumber = Array.from(checkbox.parentNode.parentNode.children).indexOf(checkbox.parentNode) + 1;
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@ -386,18 +408,20 @@ class PdfContainer {
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parseCSVInput(csvInput, maxPageIndex) {
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const pages = new Set();
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csvInput.split(",").forEach((item) => {
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const range = item.split("-").map((p) => parseInt(p.trim()));
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csvInput.split(',').forEach((item) => {
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const range = item.split('-').map((p) => parseInt(p.trim()));
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if (range.length === 2) {
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const [start, end] = range;
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for (let i = start; i <= end && i <= maxPageIndex; i++) {
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if (i > 0) { // Ensure the page number is greater than 0
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if (i > 0) {
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// Ensure the page number is greater than 0
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pages.add(i);
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}
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}
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} else if (range.length === 1 && Number.isInteger(range[0])) {
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const page = range[0];
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if (page > 0 && page <= maxPageIndex) { // Ensure page is within valid range
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if (page > 0 && page <= maxPageIndex) {
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// Ensure page is within valid range
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pages.add(page);
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}
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}
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@ -407,24 +431,24 @@ class PdfContainer {
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}
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updatePagesFromCSV() {
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const csvInput = document.getElementById("csv-input").value;
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const csvInput = document.getElementById('csv-input').value;
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const allPages = this.pagesContainer.querySelectorAll(".page-container");
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const allPages = this.pagesContainer.querySelectorAll('.page-container');
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const maxPageIndex = allPages.length;
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window.selectedPages = this.parseCSVInput(csvInput, maxPageIndex);
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this.updateSelectedPagesDisplay();
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const allCheckboxes = document.querySelectorAll(".pdf-actions_checkbox");
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const allCheckboxes = document.querySelectorAll('.pdf-actions_checkbox');
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allCheckboxes.forEach((checkbox) => {
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const page = parseInt(checkbox.getAttribute("data-page-number"));
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const page = parseInt(checkbox.getAttribute('data-page-number'));
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checkbox.checked = window.selectedPages.includes(page);
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});
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}
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formatSelectedPages(pages) {
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if (pages.length === 0) return "";
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if (pages.length === 0) return '';
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pages.sort((a, b) => a - b); // Sort the page numbers in ascending order
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const ranges = [];
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@ -445,27 +469,27 @@ class PdfContainer {
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// Add the last range
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ranges.push(start === end ? `${start}` : `${start}-${end}`);
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return ranges.join(", ");
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return ranges.join(', ');
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}
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updateSelectedPagesDisplay() {
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const selectedPagesList = document.getElementById("selected-pages-list");
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const selectedPagesInput = document.getElementById("csv-input");
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selectedPagesList.innerHTML = ""; // Clear the list
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const selectedPagesList = document.getElementById('selected-pages-list');
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const selectedPagesInput = document.getElementById('csv-input');
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selectedPagesList.innerHTML = ''; // Clear the list
|
||||
window.selectedPages.sort((a, b) => a - b);
|
||||
window.selectedPages.forEach((page) => {
|
||||
const pageItem = document.createElement("div");
|
||||
pageItem.className = "page-item";
|
||||
const pageItem = document.createElement('div');
|
||||
pageItem.className = 'page-item';
|
||||
|
||||
const pageNumber = document.createElement("span");
|
||||
const pageNumber = document.createElement('span');
|
||||
const pagelabel = /*[[#{multiTool.page}]]*/ 'Page';
|
||||
pageNumber.className = "selected-page-number";
|
||||
pageNumber.className = 'selected-page-number';
|
||||
pageNumber.innerText = `${pagelabel} ${page}`;
|
||||
pageItem.appendChild(pageNumber);
|
||||
|
||||
const removeBtn = document.createElement("span");
|
||||
removeBtn.className = "remove-btn";
|
||||
removeBtn.innerHTML = "✕";
|
||||
const removeBtn = document.createElement('span');
|
||||
removeBtn.className = 'remove-btn';
|
||||
removeBtn.innerHTML = '✕';
|
||||
|
||||
// Remove page from selected pages list and update display and checkbox
|
||||
removeBtn.onclick = () => {
|
||||
@ -489,7 +513,7 @@ class PdfContainer {
|
||||
parsePageRanges(ranges) {
|
||||
const pages = new Set();
|
||||
|
||||
ranges.split(',').forEach(range => {
|
||||
ranges.split(',').forEach((range) => {
|
||||
const [start, end] = range.split('-').map(Number);
|
||||
if (end) {
|
||||
for (let i = start; i <= end; i++) {
|
||||
@ -503,23 +527,25 @@ class PdfContainer {
|
||||
return Array.from(pages).sort((a, b) => a - b);
|
||||
}
|
||||
|
||||
addFilesBlankAll() {
|
||||
const allPages = this.pagesContainer.querySelectorAll(".page-container");
|
||||
allPages.forEach((page, index) => {
|
||||
if (index !== 0) {
|
||||
this.addFiles(page, true)
|
||||
}
|
||||
});
|
||||
}
|
||||
async addFilesBlankAll() {
|
||||
const allPages = this.pagesContainer.querySelectorAll('.page-container');
|
||||
|
||||
splitAll() {
|
||||
const allPages = this.pagesContainer.querySelectorAll(".page-container");
|
||||
let splitAllCommand = new SplitAllCommand(
|
||||
let pageBreakCommand = new PageBreakCommand(
|
||||
allPages,
|
||||
window.selectPage,
|
||||
window.selectedPages,
|
||||
"split-before"
|
||||
this.addFilesBlank.bind(this),
|
||||
this.pagesContainer
|
||||
);
|
||||
|
||||
await pageBreakCommand.execute();
|
||||
|
||||
this.undoManager.pushUndoClearRedo(pageBreakCommand);
|
||||
}
|
||||
|
||||
splitAll() {
|
||||
const allPages = this.pagesContainer.querySelectorAll('.page-container');
|
||||
let splitAllCommand = new SplitAllCommand(allPages, window.selectPage, window.selectedPages, 'split-before');
|
||||
splitAllCommand.execute();
|
||||
|
||||
this.undoManager.pushUndoClearRedo(splitAllCommand);
|
||||
@ -529,7 +555,7 @@ class PdfContainer {
|
||||
const baseDocument = await PDFLib.PDFDocument.load(baseDocBytes);
|
||||
const pageNum = baseDocument.getPages().length;
|
||||
|
||||
splitters.sort((a, b) => a - b);; // We'll sort the separator indexes just in case querySelectorAll does something funny.
|
||||
splitters.sort((a, b) => a - b); // We'll sort the separator indexes just in case querySelectorAll does something funny.
|
||||
splitters.push(pageNum); // We'll also add a faux separator at the end in order to get the pages after the last separator.
|
||||
|
||||
const splitDocuments = [];
|
||||
@ -540,18 +566,18 @@ class PdfContainer {
|
||||
|
||||
let firstPage = splitterIndex === 0 ? 0 : splitters[splitterIndex - 1];
|
||||
|
||||
const pageIndices = Array.from({ length: splitterPosition - firstPage }, (value, key) => firstPage + key);
|
||||
const pageIndices = Array.from({length: splitterPosition - firstPage}, (value, key) => firstPage + key);
|
||||
|
||||
const copiedPages = await subDocument.copyPages(baseDocument, pageIndices);
|
||||
|
||||
copiedPages.forEach(copiedPage => {
|
||||
copiedPages.forEach((copiedPage) => {
|
||||
subDocument.addPage(copiedPage);
|
||||
});
|
||||
|
||||
const subDocumentBytes = await subDocument.save();
|
||||
|
||||
splitDocuments.push(subDocumentBytes);
|
||||
};
|
||||
}
|
||||
|
||||
return splitDocuments;
|
||||
}
|
||||
@ -560,8 +586,10 @@ class PdfContainer {
|
||||
const zip = new JSZip();
|
||||
|
||||
for (let i = 0; i < pdfBytesArray.length; i++) {
|
||||
const documentBlob = new Blob([pdfBytesArray[i]], { type: "application/pdf" });
|
||||
zip.file(baseNameString + "-" + (i + 1) + ".pdf", documentBlob);
|
||||
const documentBlob = new Blob([pdfBytesArray[i]], {
|
||||
type: 'application/pdf',
|
||||
});
|
||||
zip.file(baseNameString + '-' + (i + 1) + '.pdf', documentBlob);
|
||||
}
|
||||
|
||||
return zip;
|
||||
@ -569,10 +597,10 @@ class PdfContainer {
|
||||
|
||||
async exportPdf(selected) {
|
||||
const pdfDoc = await PDFLib.PDFDocument.create();
|
||||
const pageContainers = this.pagesContainer.querySelectorAll(".page-container"); // Select all .page-container elements
|
||||
const pageContainers = this.pagesContainer.querySelectorAll('.page-container'); // Select all .page-container elements
|
||||
for (var i = 0; i < pageContainers.length; i++) {
|
||||
if (!selected || window.selectedPages.includes(i + 1)) {
|
||||
const img = pageContainers[i].querySelector("img"); // Find the img element within each .page-container
|
||||
const img = pageContainers[i].querySelector('img'); // Find the img element within each .page-container
|
||||
if (!img) continue;
|
||||
let page;
|
||||
if (img.doc) {
|
||||
@ -612,7 +640,7 @@ class PdfContainer {
|
||||
}
|
||||
const rotation = img.style.rotate;
|
||||
if (rotation) {
|
||||
const rotationAngle = parseInt(rotation.replace(/[^\d-]/g, ""));
|
||||
const rotationAngle = parseInt(rotation.replace(/[^\d-]/g, ''));
|
||||
page.setRotation(PDFLib.degrees(page.getRotation().angle + rotationAngle));
|
||||
}
|
||||
}
|
||||
@ -621,11 +649,11 @@ class PdfContainer {
|
||||
pdfDoc.setProducer(stirlingPDFLabel);
|
||||
|
||||
const pdfBytes = await pdfDoc.save();
|
||||
const pdfBlob = new Blob([pdfBytes], { type: "application/pdf" });
|
||||
const pdfBlob = new Blob([pdfBytes], {type: 'application/pdf'});
|
||||
|
||||
const filenameInput = document.getElementById("filename-input");
|
||||
const filenameInput = document.getElementById('filename-input');
|
||||
|
||||
let inputArr = filenameInput.value.split(".");
|
||||
let inputArr = filenameInput.value.split('.');
|
||||
|
||||
if (inputArr !== null && inputArr !== undefined && inputArr.length > 0) {
|
||||
inputArr = inputArr.filter((n) => n); // remove all empty strings, nulls or undefined
|
||||
@ -634,17 +662,18 @@ class PdfContainer {
|
||||
inputArr.pop(); // remove right part after last dot
|
||||
}
|
||||
|
||||
filenameInput.value = inputArr.join("");
|
||||
filenameInput.value = inputArr.join('');
|
||||
this.fileName = filenameInput.value;
|
||||
}
|
||||
|
||||
const separators = this.pagesContainer.querySelectorAll(".split-before");
|
||||
if (separators.length !== 0) { // Split the pdf if there are separators.
|
||||
const baseName = this.fileName ? this.fileName : "managed";
|
||||
const separators = this.pagesContainer.querySelectorAll('.split-before');
|
||||
if (separators.length !== 0) {
|
||||
// Split the pdf if there are separators.
|
||||
const baseName = this.fileName ? this.fileName : 'managed';
|
||||
|
||||
const pagesArray = Array.from(this.pagesContainer.children);
|
||||
const splitters = [];
|
||||
separators.forEach(page => {
|
||||
separators.forEach((page) => {
|
||||
const pageIndex = pagesArray.indexOf(page);
|
||||
if (pageIndex !== 0) {
|
||||
splitters.push(pageIndex);
|
||||
@ -655,80 +684,80 @@ class PdfContainer {
|
||||
const archivedDocuments = await this.nameAndArchiveFiles(splitDocuments, baseName);
|
||||
|
||||
const self = this;
|
||||
archivedDocuments.generateAsync({ type: "base64" }).then(function (base64) {
|
||||
const url = "data:application/zip;base64," + base64;
|
||||
self.downloadLink = document.createElement("a");
|
||||
archivedDocuments.generateAsync({type: 'base64'}).then(function (base64) {
|
||||
const url = 'data:application/zip;base64,' + base64;
|
||||
self.downloadLink = document.createElement('a');
|
||||
self.downloadLink.href = url;
|
||||
self.downloadLink.setAttribute("download", baseName + ".zip");
|
||||
self.downloadLink.setAttribute("target", "_blank");
|
||||
self.downloadLink.setAttribute('download', baseName + '.zip');
|
||||
self.downloadLink.setAttribute('target', '_blank');
|
||||
self.downloadLink.click();
|
||||
});
|
||||
|
||||
} else { // Continue normally if there are no separators
|
||||
} else {
|
||||
// Continue normally if there are no separators
|
||||
|
||||
const url = URL.createObjectURL(pdfBlob);
|
||||
const downloadOption = localStorage.getItem("downloadOption");
|
||||
const downloadOption = localStorage.getItem('downloadOption');
|
||||
|
||||
if (!filenameInput.value.includes(".pdf")) {
|
||||
filenameInput.value = filenameInput.value + ".pdf";
|
||||
if (!filenameInput.value.includes('.pdf')) {
|
||||
filenameInput.value = filenameInput.value + '.pdf';
|
||||
this.fileName = filenameInput.value;
|
||||
}
|
||||
|
||||
if (downloadOption === "sameWindow") {
|
||||
if (downloadOption === 'sameWindow') {
|
||||
// Open the file in the same window
|
||||
window.location.href = url;
|
||||
} else if (downloadOption === "newWindow") {
|
||||
} else if (downloadOption === 'newWindow') {
|
||||
// Open the file in a new window
|
||||
window.open(url, "_blank");
|
||||
window.open(url, '_blank');
|
||||
} else {
|
||||
// Download the file
|
||||
this.downloadLink = document.createElement("a");
|
||||
this.downloadLink.id = "download-link";
|
||||
this.downloadLink = document.createElement('a');
|
||||
this.downloadLink.id = 'download-link';
|
||||
this.downloadLink.href = url;
|
||||
// downloadLink.download = this.fileName ? this.fileName : 'managed.pdf';
|
||||
// downloadLink.download = this.fileName;
|
||||
this.downloadLink.setAttribute("download", this.fileName ? this.fileName : "managed.pdf");
|
||||
this.downloadLink.setAttribute("target", "_blank");
|
||||
this.downloadLink.setAttribute('download', this.fileName ? this.fileName : 'managed.pdf');
|
||||
this.downloadLink.setAttribute('target', '_blank');
|
||||
this.downloadLink.onclick = this.setDownloadAttribute;
|
||||
this.downloadLink.click();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
resetPages() {
|
||||
const pageContainers = this.pagesContainer.querySelectorAll(".page-container");
|
||||
resetPages() {
|
||||
const pageContainers = this.pagesContainer.querySelectorAll('.page-container');
|
||||
|
||||
pageContainers.forEach((container, index) => {
|
||||
container.id = "page-container-" + (index + 1);
|
||||
container.id = 'page-container-' + (index + 1);
|
||||
});
|
||||
|
||||
const checkboxes = document.querySelectorAll(".pdf-actions_checkbox");
|
||||
const checkboxes = document.querySelectorAll('.pdf-actions_checkbox');
|
||||
window.selectAll = false;
|
||||
const selectIcon = document.getElementById("select-All-Container");
|
||||
const deselectIcon = document.getElementById("deselect-All-Container");
|
||||
const selectIcon = document.getElementById('select-All-Container');
|
||||
const deselectIcon = document.getElementById('deselect-All-Container');
|
||||
|
||||
selectIcon.style.display = "inline";
|
||||
deselectIcon.style.display = "none";
|
||||
selectIcon.style.display = 'inline';
|
||||
deselectIcon.style.display = 'none';
|
||||
|
||||
checkboxes.forEach((checkbox) => {
|
||||
const pageNumber = Array.from(checkbox.parentNode.parentNode.children).indexOf(checkbox.parentNode) + 1;
|
||||
|
||||
const index = window.selectedPages.indexOf(pageNumber);
|
||||
if (index !== -1) {
|
||||
window.selectedPages.splice(index, 1);
|
||||
}
|
||||
const index = window.selectedPages.indexOf(pageNumber);
|
||||
if (index !== -1) {
|
||||
window.selectedPages.splice(index, 1);
|
||||
}
|
||||
});
|
||||
window.toggleSelectPageVisibility();
|
||||
}
|
||||
|
||||
setDownloadAttribute() {
|
||||
this.downloadLink.setAttribute("download", this.fileName ? this.fileName : "managed.pdf");
|
||||
this.downloadLink.setAttribute('download', this.fileName ? this.fileName : 'managed.pdf');
|
||||
}
|
||||
|
||||
updateFilename(fileName = "") {
|
||||
const filenameInput = document.getElementById("filename-input");
|
||||
const pagesContainer = document.getElementById("pages-container");
|
||||
const downloadBtn = document.getElementById("export-button");
|
||||
updateFilename(fileName = '') {
|
||||
const filenameInput = document.getElementById('filename-input');
|
||||
const pagesContainer = document.getElementById('pages-container');
|
||||
const downloadBtn = document.getElementById('export-button');
|
||||
|
||||
downloadBtn.disabled = pagesContainer.childElementCount === 0;
|
||||
|
||||
@ -752,38 +781,36 @@ class PdfContainer {
|
||||
// }
|
||||
}
|
||||
|
||||
|
||||
toggleSelectPageVisibility() {
|
||||
window.selectPage = !window.selectPage;
|
||||
const checkboxes = document.querySelectorAll(".pdf-actions_checkbox");
|
||||
checkboxes.forEach(checkbox => {
|
||||
checkbox.classList.toggle("hidden", !window.selectPage);
|
||||
const checkboxes = document.querySelectorAll('.pdf-actions_checkbox');
|
||||
checkboxes.forEach((checkbox) => {
|
||||
checkbox.classList.toggle('hidden', !window.selectPage);
|
||||
});
|
||||
const deleteButton = document.getElementById("delete-button");
|
||||
deleteButton.classList.toggle("hidden", !window.selectPage);
|
||||
const selectedPages = document.getElementById("selected-pages-display");
|
||||
selectedPages.classList.toggle("hidden", !window.selectPage);
|
||||
const selectAll = document.getElementById("select-All-Container");
|
||||
selectAll.classList.toggle("hidden", !window.selectPage);
|
||||
const exportSelected = document.getElementById("export-selected-button");
|
||||
exportSelected.classList.toggle("hidden", !window.selectPage);
|
||||
const selectPagesButton = document.getElementById("select-pages-button");
|
||||
selectPagesButton.style.opacity = window.selectPage ? "1" : "0.5";
|
||||
const deleteButton = document.getElementById('delete-button');
|
||||
deleteButton.classList.toggle('hidden', !window.selectPage);
|
||||
const selectedPages = document.getElementById('selected-pages-display');
|
||||
selectedPages.classList.toggle('hidden', !window.selectPage);
|
||||
const selectAll = document.getElementById('select-All-Container');
|
||||
selectAll.classList.toggle('hidden', !window.selectPage);
|
||||
const exportSelected = document.getElementById('export-selected-button');
|
||||
exportSelected.classList.toggle('hidden', !window.selectPage);
|
||||
const selectPagesButton = document.getElementById('select-pages-button');
|
||||
selectPagesButton.style.opacity = window.selectPage ? '1' : '0.5';
|
||||
|
||||
if (window.selectPage) {
|
||||
this.updatePageNumbersAndCheckboxes();
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
updatePageNumbersAndCheckboxes() {
|
||||
const pageDivs = document.querySelectorAll(".pdf-actions_container");
|
||||
const pageDivs = document.querySelectorAll('.pdf-actions_container');
|
||||
|
||||
pageDivs.forEach((div, index) => {
|
||||
const pageNumber = index + 1;
|
||||
const checkbox = div.querySelector(".pdf-actions_checkbox");
|
||||
const checkbox = div.querySelector('.pdf-actions_checkbox');
|
||||
checkbox.id = `selectPageCheckbox-${pageNumber}`;
|
||||
checkbox.setAttribute("data-page-number", pageNumber);
|
||||
checkbox.setAttribute('data-page-number', pageNumber);
|
||||
checkbox.checked = window.selectedPages.includes(pageNumber);
|
||||
});
|
||||
}
|
||||
@ -801,8 +828,10 @@ function detectImageType(uint8Array) {
|
||||
}
|
||||
|
||||
// Check for TIFF signature (little-endian and big-endian)
|
||||
if ((uint8Array[0] === 73 && uint8Array[1] === 73 && uint8Array[2] === 42 && uint8Array[3] === 0) ||
|
||||
(uint8Array[0] === 77 && uint8Array[1] === 77 && uint8Array[2] === 0 && uint8Array[3] === 42)) {
|
||||
if (
|
||||
(uint8Array[0] === 73 && uint8Array[1] === 73 && uint8Array[2] === 42 && uint8Array[3] === 0) ||
|
||||
(uint8Array[0] === 77 && uint8Array[1] === 77 && uint8Array[2] === 0 && uint8Array[3] === 42)
|
||||
) {
|
||||
return 'TIFF';
|
||||
}
|
||||
|
||||
@ -814,6 +843,4 @@ function detectImageType(uint8Array) {
|
||||
return 'UNKNOWN';
|
||||
}
|
||||
|
||||
|
||||
|
||||
export default PdfContainer;
|
||||
|
||||
53
src/main/resources/static/js/multitool/commands/add-page.js
Normal file
53
src/main/resources/static/js/multitool/commands/add-page.js
Normal file
@ -0,0 +1,53 @@
|
||||
import {Command} from './command.js';
|
||||
|
||||
export class AddFilesCommand extends Command {
|
||||
constructor(element, selectedPages, addFilesAction, pagesContainer) {
|
||||
super();
|
||||
this.element = element;
|
||||
this.selectedPages = selectedPages;
|
||||
this.addFilesAction = addFilesAction;
|
||||
this.pagesContainer = pagesContainer;
|
||||
this.addedElements = [];
|
||||
}
|
||||
|
||||
async execute() {
|
||||
const undoBtn = document.getElementById('undo-btn');
|
||||
undoBtn.disabled = true;
|
||||
if (this.element) {
|
||||
const newElement = await this.addFilesAction(this.element);
|
||||
if (newElement) {
|
||||
this.addedElements = newElement;
|
||||
}
|
||||
} else {
|
||||
const newElement = await this.addFilesAction(false);
|
||||
if (newElement) {
|
||||
this.addedElements = newElement;
|
||||
}
|
||||
}
|
||||
undoBtn.disabled = false;
|
||||
}
|
||||
|
||||
undo() {
|
||||
this.addedElements.forEach((element) => {
|
||||
const nextSibling = element.nextSibling;
|
||||
this.pagesContainer.removeChild(element);
|
||||
|
||||
if (this.pagesContainer.childElementCount === 0) {
|
||||
const filenameInput = document.getElementById('filename-input');
|
||||
const filenameParagraph = document.getElementById('filename');
|
||||
const downloadBtn = document.getElementById('export-button');
|
||||
|
||||
filenameInput.disabled = true;
|
||||
filenameInput.value = '';
|
||||
filenameParagraph.innerText = '';
|
||||
downloadBtn.disabled = true;
|
||||
}
|
||||
|
||||
element._nextSibling = nextSibling;
|
||||
});
|
||||
this.addedElements = [];
|
||||
}
|
||||
redo() {
|
||||
this.execute();
|
||||
}
|
||||
}
|
||||
@ -10,7 +10,9 @@ export class DeletePageCommand extends Command {
|
||||
this.filenameInputValue = document.getElementById("filename-input").value;
|
||||
|
||||
const filenameParagraph = document.getElementById("filename");
|
||||
this.filenameParagraphText = filenameParagraph ? filenameParagraph.innerText : "";
|
||||
this.filenameParagraphText = filenameParagraph
|
||||
? filenameParagraph.innerText
|
||||
: "";
|
||||
}
|
||||
|
||||
execute() {
|
||||
|
||||
@ -0,0 +1,59 @@
|
||||
import {Command} from './command.js';
|
||||
|
||||
export class PageBreakCommand extends Command {
|
||||
constructor(elements, isSelectedInWindow, selectedPages, pageBreakCallback, pagesContainer) {
|
||||
super();
|
||||
this.elements = elements;
|
||||
this.isSelectedInWindow = isSelectedInWindow;
|
||||
this.selectedPages = selectedPages;
|
||||
this.pageBreakCallback = pageBreakCallback;
|
||||
this.pagesContainer = pagesContainer;
|
||||
this.addedElements = [];
|
||||
this.originalStates = Array.from(elements, (element) => ({
|
||||
element,
|
||||
hasContent: element.innerHTML.trim() !== '',
|
||||
}));
|
||||
}
|
||||
|
||||
async execute() {
|
||||
const undoBtn = document.getElementById('undo-btn');
|
||||
undoBtn.disabled = true;
|
||||
for (const [index, element] of this.elements.entries()) {
|
||||
if (!this.isSelectedInWindow || this.selectedPages.includes(index)) {
|
||||
if (index !== 0) {
|
||||
const newElement = await this.pageBreakCallback(element, this.addedElements);
|
||||
|
||||
if (newElement) {
|
||||
this.addedElements = newElement;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
undoBtn.disabled = false;
|
||||
}
|
||||
|
||||
undo() {
|
||||
this.addedElements.forEach((element) => {
|
||||
const nextSibling = element.nextSibling;
|
||||
|
||||
this.pagesContainer.removeChild(element);
|
||||
|
||||
if (this.pagesContainer.childElementCount === 0) {
|
||||
const filenameInput = document.getElementById('filename-input');
|
||||
const filenameParagraph = document.getElementById('filename');
|
||||
const downloadBtn = document.getElementById('export-button');
|
||||
|
||||
filenameInput.disabled = true;
|
||||
filenameInput.value = '';
|
||||
filenameParagraph.innerText = '';
|
||||
downloadBtn.disabled = true;
|
||||
}
|
||||
|
||||
element._nextSibling = nextSibling;
|
||||
});
|
||||
}
|
||||
|
||||
redo() {
|
||||
this.execute();
|
||||
}
|
||||
}
|
||||
Loading…
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Reference in New Issue
Block a user