DGNum/Stirling-PDF
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update #5

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mdebray wants to merge 231 commits from update into main
pull from: update
merge into: DGNum:main
Conversation 0 Commits 231 Files changed 303 +159 -30
5 changed files with 159 additions and 30 deletions
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Showing only changes of commit 3c04486348 - Show all commits

20
src/main/resources/static/css/multi-tool.css
View file

@ -20,7 +20,7 @@ label {
display: flex;
gap: 10px;
align-items: start;
background-color: var(--md-sys-color-surface-5);
background-color: var(--md-sys-color-surface-5);
border: none;
backdrop-filter: blur(2px);
top: 10px;
@ -127,6 +127,19 @@ label {
margin-bottom: 16px;
}
.page-container.split-before {
border-left: 1px dashed var(--md-sys-color-on-surface);
padding-left: -1px;
}
.page-container.split-before:first-child {
border-left: none;
}
.page-container:first-child .pdf-actions_split-file-button {
display: none;
}
/* Pushes the last item to the left */
.page-container:last-child {
margin-right: auto;
@ -171,8 +184,9 @@ label {
.page-container:last-child:lang(nqo),
/* N'Ko */
.page-container:last-child:lang(bqi)
/* Bakhtiari */
{
{
margin-left: auto !important;
margin-right: 0 !important;
}
@ -209,4 +223,4 @@ label {
.tool-header {
margin: 0.5rem 1rem 2rem;
}
}

11
src/main/resources/static/css/pdfActions.css
View file

@ -116,4 +116,13 @@ html[dir="rtl"] .pdf-actions_container:last-child>.pdf-actions_insert-file-butto
translate: 50% -50%;
aspect-ratio: 1;
border-radius: 100px;
}
}
.pdf-actions_split-file-button {
position: absolute;
top: 25%;
right: 50%;
translate: 0 -50%;
aspect-ratio: 1;
border-radius: 100px;
}

14
src/main/resources/static/js/multitool/PdfActionsManager.js
View file

@ -73,7 +73,12 @@ class PdfActionsManager {
this.addFiles(imgContainer);
}
setActions({ movePageTo, addFiles, rotateElement }) {
splitFileButtonCallback(e) {
var imgContainer = this.getPageContainer(e.target);
imgContainer.classList.toggle("split-before");
}
setActions({ movePageTo, addPdfs, rotateElement }) {
this.movePageTo = movePageTo;
this.addFiles = addFiles;
this.rotateElement = rotateElement;
@ -84,6 +89,7 @@ class PdfActionsManager {
this.rotateCWButtonCallback = this.rotateCWButtonCallback.bind(this);
this.deletePageButtonCallback = this.deletePageButtonCallback.bind(this);
this.insertFileButtonCallback = this.insertFileButtonCallback.bind(this);
this.splitFileButtonCallback = this.splitFileButtonCallback.bind(this);
}
adapt(div) {
@ -140,6 +146,12 @@ class PdfActionsManager {
insertFileButton.onclick = this.insertFileButtonCallback;
insertFileButtonContainer.appendChild(insertFileButton);
const splitFileButton = document.createElement("button");
splitFileButton.classList.add("btn", "btn-primary", "pdf-actions_split-file-button");
splitFileButton.innerHTML = `<span class="material-symbols-rounded">cut</span>`;
splitFileButton.onclick = this.splitFileButtonCallback;
insertFileButtonContainer.appendChild(splitFileButton);
div.appendChild(insertFileButtonContainer);
// add this button to every element, but only show it on the last one :D

137
src/main/resources/static/js/multitool/PdfContainer.js
View file

@ -19,6 +19,9 @@ class PdfContainer {
this.setDownloadAttribute = this.setDownloadAttribute.bind(this);
this.preventIllegalChars = this.preventIllegalChars.bind(this);
this.addImageFile = this.addImageFile.bind(this);
this.nameAndArchiveFiles = this.nameAndArchiveFiles.bind(this);
this.splitPDF = this.splitPDF.bind(this);
this.splitAll = this.splitAll.bind(this);
this.pdfAdapters = pdfAdapters;
@ -34,6 +37,7 @@ class PdfContainer {
window.addFiles = this.addFiles;
window.exportPdf = this.exportPdf;
window.rotateAll = this.rotateAll;
window.splitAll = this.splitAll;
const filenameInput = document.getElementById("filename-input");
const downloadBtn = document.getElementById("export-button");
@ -212,6 +216,61 @@ class PdfContainer {
}
}
splitAll() {
const allPages = this.pagesContainer.querySelectorAll(".page-container");
if (this.pagesContainer.querySelectorAll(".split-before").length > 0) {
allPages.forEach(page => {
page.classList.remove("split-before");
});
} else {
allPages.forEach(page => {
page.classList.add("split-before");
});
}
}
async splitPDF(baseDocBytes, splitters) {
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.push(pageNum); // We'll also add a faux separator at the end in order to get the pages after the last separator.
const splitDocuments = [];
for (const splitterPosition of splitters) {
const subDocument = await PDFLib.PDFDocument.create();
const splitterIndex = splitters.indexOf(splitterPosition);
let firstPage = splitterIndex === 0 ? 0 : splitters[splitterIndex - 1];
const pageIndices = Array.from({ length: splitterPosition - firstPage }, (value, key) => firstPage + key);
const copiedPages = await subDocument.copyPages(baseDocument, pageIndices);
copiedPages.forEach(copiedPage => {
subDocument.addPage(copiedPage);
});
const subDocumentBytes = await subDocument.save();
splitDocuments.push(subDocumentBytes);
};
return splitDocuments;
}
async nameAndArchiveFiles(pdfBytesArray, baseNameString) {
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);
}
return zip;
}
async exportPdf() {
const pdfDoc = await PDFLib.PDFDocument.create();
const pageContainers = this.pagesContainer.querySelectorAll(".page-container"); // Select all .page-container elements
@ -262,8 +321,6 @@ class PdfContainer {
}
const pdfBytes = await pdfDoc.save();
const pdfBlob = new Blob([pdfBytes], { type: "application/pdf" });
const url = URL.createObjectURL(pdfBlob);
const downloadOption = localStorage.getItem("downloadOption");
const filenameInput = document.getElementById("filename-input");
@ -280,28 +337,60 @@ class PdfContainer {
this.fileName = filenameInput.value;
}
if (!filenameInput.value.includes(".pdf")) {
filenameInput.value = filenameInput.value + ".pdf";
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";
if (downloadOption === "sameWindow") {
// Open the file in the same window
window.location.href = url;
} else if (downloadOption === "newWindow") {
// Open the file in a new window
window.open(url, "_blank");
} else {
// Download the file
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.onclick = this.setDownloadAttribute;
this.downloadLink.click();
const pagesArray = Array.from(this.pagesContainer.children);
const splitters = [];
separators.forEach(page => {
const pageIndex = pagesArray.indexOf(page);
if (pageIndex !== 0) {
splitters.push(pageIndex);
}
});
const splitDocuments = await this.splitPDF(pdfBytes, splitters);
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");
self.downloadLink.href = url;
self.downloadLink.setAttribute("download", baseName + ".zip");
self.downloadLink.setAttribute("target", "_blank");
self.downloadLink.click();
});
} else { // Continue normally if there are no separators
const url = URL.createObjectURL(pdfBlob);
const downloadOption = localStorage.getItem("downloadOption");
if (!filenameInput.value.includes(".pdf")) {
filenameInput.value = filenameInput.value + ".pdf";
this.fileName = filenameInput.value;
}
if (downloadOption === "sameWindow") {
// Open the file in the same window
window.location.href = url;
} else if (downloadOption === "newWindow") {
// Open the file in a new window
window.open(url, "_blank");
} else {
// Download the file
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.onclick = this.setDownloadAttribute;
this.downloadLink.click();
}
}
}
@ -350,7 +439,7 @@ 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)) {
(uint8Array[0] === 77 && uint8Array[1] === 77 && uint8Array[2] === 0 && uint8Array[3] === 42)) {
return 'TIFF';
}

7
src/main/resources/templates/multi-tool.html
View file

@ -42,6 +42,11 @@
rotate_right
</span>
</button>
<button class="btn btn-secondary enable-on-file" onclick="splitAll()" disabled>
<span class="material-symbols-rounded">
cut
</span>
</button>
<button id="export-button" class="btn btn-primary enable-on-file" onclick="exportPdf()" disabled>
<span class="material-symbols-rounded">
download
@ -105,4 +110,4 @@
</script>
</body>
</html>
</html>