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This commit is contained in:
Reece Browne
2025-08-25 17:11:23 +01:00
parent 7cf0806749
commit 2bcb506a7b
8 changed files with 256 additions and 34 deletions
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10
frontend/src/services/documentManipulationService.ts
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@@ -121,10 +121,10 @@ export class DocumentManipulationService {
*/
private getRotationFromDOM(pageElement: Element, originalPage: PDFPage): number {
const img = pageElement.querySelector('img');
if (img && img.style.rotate) {
// Parse rotation from DOM (e.g., "90deg" -> 90)
const rotationMatch = img.style.rotate.match(/-?\d+/);
const domRotation = rotationMatch ? parseInt(rotationMatch[0]) : 0;
if (img && img.style.transform) {
// Parse rotation from transform property (e.g., "rotate(90deg)" -> 90)
const rotationMatch = img.style.transform.match(/rotate\((-?\d+)deg\)/);
const domRotation = rotationMatch ? parseInt(rotationMatch[1]) : 0;
console.log(`Page ${originalPage.pageNumber}: DOM rotation = ${domRotation}°, original = ${originalPage.rotation}°`);
return domRotation;
@@ -146,7 +146,7 @@ export class DocumentManipulationService {
const img = pageElement.querySelector('img');
if (img) {
// Reset rotation to match document state
img.style.rotate = `${page.rotation}deg`;
img.style.transform = `rotate(${page.rotation}deg)`;
}
}
});

30
frontend/src/services/pdfExportService.ts
View File

@@ -50,19 +50,29 @@ export class PDFExportService {
const newDoc = await PDFLibDocument.create();
for (const page of pages) {
// Get the original page from source document using originalPageNumber
const sourcePageIndex = page.originalPageNumber - 1;
if (sourcePageIndex >= 0 && sourcePageIndex < sourceDoc.getPageCount()) {
// Copy the page
const [copiedPage] = await newDoc.copyPages(sourceDoc, [sourcePageIndex]);
// Apply rotation
if (page.isBlankPage || page.originalPageNumber === -1) {
// Create a blank page
const blankPage = newDoc.addPage(PageSizes.A4);
// Apply rotation if needed
if (page.rotation !== 0) {
copiedPage.setRotation(degrees(page.rotation));
blankPage.setRotation(degrees(page.rotation));
}
} else {
// Get the original page from source document using originalPageNumber
const sourcePageIndex = page.originalPageNumber - 1;
newDoc.addPage(copiedPage);
if (sourcePageIndex >= 0 && sourcePageIndex < sourceDoc.getPageCount()) {
// Copy the page
const [copiedPage] = await newDoc.copyPages(sourceDoc, [sourcePageIndex]);
// Apply rotation
if (page.rotation !== 0) {
copiedPage.setRotation(degrees(page.rotation));
}
newDoc.addPage(copiedPage);
}
}
}