mirror of
https://github.com/Stirling-Tools/Stirling-PDF.git
synced 2024-11-05 07:20:12 +01:00
fixes
This commit is contained in:
parent
2c0fb33548
commit
82b641458f
@ -39,63 +39,69 @@ public class MultiPageLayoutController {
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)
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public ResponseEntity<byte[]> mergeMultiplePagesIntoOne(@ModelAttribute MergeMultiplePagesRequest request)
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throws IOException {
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int pagesPerSheet = request.getPagesPerSheet();
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MultipartFile file = request.getFileInput();
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if (pagesPerSheet != 2 && pagesPerSheet != 3 && pagesPerSheet != (int) Math.sqrt(pagesPerSheet) * Math.sqrt(pagesPerSheet)) {
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throw new IllegalArgumentException("pagesPerSheet must be 2, 3 or a perfect square");
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}
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int cols = pagesPerSheet == 2 || pagesPerSheet == 3 ? pagesPerSheet : (int) Math.sqrt(pagesPerSheet);
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int rows = pagesPerSheet == 2 || pagesPerSheet == 3 ? 1 : (int) Math.sqrt(pagesPerSheet);
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int pagesPerSheet = request.getPagesPerSheet();
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MultipartFile file = request.getFileInput();
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PDDocument sourceDocument = PDDocument.load(file.getInputStream());
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PDDocument newDocument = new PDDocument();
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PDPage newPage = new PDPage(PDRectangle.A4);
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newDocument.addPage(newPage);
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if (pagesPerSheet != 2 && pagesPerSheet != 3 && pagesPerSheet != (int) Math.sqrt(pagesPerSheet) * Math.sqrt(pagesPerSheet)) {
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throw new IllegalArgumentException("pagesPerSheet must be 2, 3 or a perfect square");
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}
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int totalPages = sourceDocument.getNumberOfPages();
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float cellWidth = newPage.getMediaBox().getWidth() / cols;
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float cellHeight = newPage.getMediaBox().getHeight() / rows;
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int cols = pagesPerSheet == 2 || pagesPerSheet == 3 ? pagesPerSheet : (int) Math.sqrt(pagesPerSheet);
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int rows = pagesPerSheet == 2 || pagesPerSheet == 3 ? 1 : (int) Math.sqrt(pagesPerSheet);
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PDPageContentStream contentStream = new PDPageContentStream(newDocument, newPage, PDPageContentStream.AppendMode.APPEND, true, true);
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PDDocument sourceDocument = PDDocument.load(file.getInputStream());
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PDDocument newDocument = new PDDocument();
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PDPage newPage = new PDPage(PDRectangle.A4);
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newDocument.addPage(newPage);
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LayerUtility layerUtility = new LayerUtility(newDocument);
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int totalPages = sourceDocument.getNumberOfPages();
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float cellWidth = newPage.getMediaBox().getWidth() / cols;
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float cellHeight = newPage.getMediaBox().getHeight() / rows;
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for (int i = 0; i < totalPages; i++) {
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PDPage sourcePage = sourceDocument.getPage(i);
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System.out.println("Reading page " + (i+1));
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PDRectangle rect = sourcePage.getMediaBox();
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float scaleWidth = cellWidth / rect.getWidth();
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float scaleHeight = cellHeight / rect.getHeight();
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float scale = Math.min(scaleWidth, scaleHeight);
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System.out.println("Scale for page " + (i+1) + ": " + scale);
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PDPageContentStream contentStream = new PDPageContentStream(newDocument, newPage, PDPageContentStream.AppendMode.APPEND, true, true);
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LayerUtility layerUtility = new LayerUtility(newDocument);
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for (int i = 0; i < totalPages; i++) {
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if (i != 0 && i % pagesPerSheet == 0) {
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// Close the current content stream and create a new page and content stream
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contentStream.close();
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newPage = new PDPage(PDRectangle.A4);
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newDocument.addPage(newPage);
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contentStream = new PDPageContentStream(newDocument, newPage, PDPageContentStream.AppendMode.APPEND, true, true);
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}
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PDPage sourcePage = sourceDocument.getPage(i);
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PDRectangle rect = sourcePage.getMediaBox();
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float scaleWidth = cellWidth / rect.getWidth();
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float scaleHeight = cellHeight / rect.getHeight();
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float scale = Math.min(scaleWidth, scaleHeight);
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int adjustedPageIndex = i % pagesPerSheet; // This will reset the index for every new page
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int rowIndex = adjustedPageIndex / cols;
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int colIndex = adjustedPageIndex % cols;
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float x = colIndex * cellWidth + (cellWidth - rect.getWidth() * scale) / 2;
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float y = newPage.getMediaBox().getHeight() - ((rowIndex + 1) * cellHeight - (cellHeight - rect.getHeight() * scale) / 2);
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contentStream.saveGraphicsState();
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contentStream.transform(Matrix.getTranslateInstance(x, y));
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contentStream.transform(Matrix.getScaleInstance(scale, scale));
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PDFormXObject formXObject = layerUtility.importPageAsForm(sourceDocument, i);
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contentStream.drawForm(formXObject);
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contentStream.restoreGraphicsState();
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}
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int rowIndex = i / cols;
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int colIndex = i % cols;
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contentStream.close(); // Close the final content stream
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sourceDocument.close();
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float x = colIndex * cellWidth + (cellWidth - rect.getWidth() * scale) / 2;
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float y = newPage.getMediaBox().getHeight() - ((rowIndex + 1) * cellHeight - (cellHeight - rect.getHeight() * scale) / 2);
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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newDocument.save(baos);
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newDocument.close();
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contentStream.saveGraphicsState();
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contentStream.transform(Matrix.getTranslateInstance(x, y));
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contentStream.transform(Matrix.getScaleInstance(scale, scale));
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PDFormXObject formXObject = layerUtility.importPageAsForm(sourceDocument, i);
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contentStream.drawForm(formXObject);
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contentStream.restoreGraphicsState();
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}
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contentStream.close();
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sourceDocument.close();
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ByteArrayOutputStream baos = new ByteArrayOutputStream();
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newDocument.save(baos);
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newDocument.close();
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byte[] result = baos.toByteArray();
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return WebResponseUtils.bytesToWebResponse(result, file.getOriginalFilename().replaceFirst("[.][^.]+$", "") + "_layoutChanged.pdf");
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}
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@ -186,7 +186,8 @@ public class RearrangePagesPDFController {
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} else {
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newPageOrder = GeneralUtils.parsePageList(pageOrderArr, totalPages);
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}
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logger.info("newPageOrder = " +newPageOrder);
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logger.info("totalPages = " +totalPages);
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// Create a new list to hold the pages in the new order
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List<PDPage> newPages = new ArrayList<>();
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for (int i = 0; i < newPageOrder.size(); i++) {
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@ -36,7 +36,7 @@ public class ScalePagesController {
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@Operation(summary = "Change the size of a PDF page/document", description = "This operation takes an input PDF file and the size to scale the pages to in the output PDF file. Input:PDF Output:PDF Type:SISO")
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public ResponseEntity<byte[]> scalePages(@ModelAttribute ScalePagesRequest request) throws IOException {
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MultipartFile file = request.getFileInput();
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String targetPDRectangle = request.getTargetPDRectangle();
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String targetPDRectangle = request.getPageSize();
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float scaleFactor = request.getScaleFactor();
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Map<String, PDRectangle> sizeMap = new HashMap<>();
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@ -35,7 +35,7 @@ public class AutoRenameController {
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@Operation(summary = "Extract header from PDF file", description = "This endpoint accepts a PDF file and attempts to extract its title or header based on heuristics. Input:PDF Output:PDF Type:SISO")
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public ResponseEntity<byte[]> extractHeader(@ModelAttribute ExtractHeaderRequest request) throws Exception {
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MultipartFile file = request.getFileInput();
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Boolean useFirstTextAsFallback = request.getUseFirstTextAsFallback();
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Boolean useFirstTextAsFallback = request.isUseFirstTextAsFallback();
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PDDocument document = PDDocument.load(file.getInputStream());
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PDFTextStripper reader = new PDFTextStripper() {
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@ -48,7 +48,7 @@ public class CompressController {
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public ResponseEntity<byte[]> optimizePdf(@ModelAttribute OptimizePdfRequest request) throws Exception {
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MultipartFile inputFile = request.getFileInput();
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Integer optimizeLevel = request.getOptimizeLevel();
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String expectedOutputSizeString = request.getExpectedOutputSizeString();
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String expectedOutputSizeString = request.getExpectedOutputSize();
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if(expectedOutputSizeString == null && optimizeLevel == null) {
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@ -48,7 +48,7 @@ public class MetadataController {
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MultipartFile pdfFile = request.getFileInput();
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// Extract metadata information
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Boolean deleteAll = request.getDeleteAll();
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Boolean deleteAll = request.isDeleteAll();
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String author = request.getAuthor();
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String creationDate = request.getCreationDate();
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String creator = request.getCreator();
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@ -61,7 +61,9 @@ public class MetadataController {
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// Extract additional custom parameters
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Map<String, String> allRequestParams = request.getAllRequestParams();
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if(allRequestParams == null) {
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allRequestParams = new java.util.HashMap<String, String>();
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}
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// Load the PDF file into a PDDocument
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PDDocument document = PDDocument.load(pdfFile.getBytes());
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@ -53,14 +53,14 @@ public class OCRController {
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description = "This endpoint processes a PDF file using OCR (Optical Character Recognition). Users can specify languages, sidecar, deskew, clean, cleanFinal, ocrType, ocrRenderType, and removeImagesAfter options. Input:PDF Output:PDF Type:SI-Conditional")
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public ResponseEntity<byte[]> processPdfWithOCR(@ModelAttribute ProcessPdfWithOcrRequest request) throws IOException, InterruptedException {
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MultipartFile inputFile = request.getFileInput();
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List<String> selectedLanguages = request.getSelectedLanguages();
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Boolean sidecar = request.getSidecar();
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Boolean deskew = request.getDeskew();
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Boolean clean = request.getClean();
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Boolean cleanFinal = request.getCleanFinal();
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List<String> selectedLanguages = request.getLanguages();
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Boolean sidecar = request.isSidecar();
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Boolean deskew = request.isDeskew();
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Boolean clean = request.isClean();
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Boolean cleanFinal = request.isCleanFinal();
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String ocrType = request.getOcrType();
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String ocrRenderType = request.getOcrRenderType();
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Boolean removeImagesAfter = request.getRemoveImagesAfter();
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Boolean removeImagesAfter = request.isRemoveImagesAfter();
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// --output-type pdfa
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if (selectedLanguages == null || selectedLanguages.isEmpty()) {
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throw new IOException("Please select at least one language.");
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@ -75,7 +75,7 @@ public class CertSignController {
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MultipartFile certFile = request.getCertFile();
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MultipartFile p12File = request.getP12File();
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String password = request.getPassword();
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Boolean showSignature = request.getShowSignature();
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Boolean showSignature = request.isShowSignature();
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String reason = request.getReason();
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String location = request.getLocation();
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String name = request.getName();
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@ -39,11 +39,11 @@ public class SanitizeController {
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description = "This endpoint processes a PDF file and removes specific elements based on the provided options. Input:PDF Output:PDF Type:SISO")
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public ResponseEntity<byte[]> sanitizePDF(@ModelAttribute SanitizePdfRequest request) throws IOException {
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MultipartFile inputFile = request.getFileInput();
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Boolean removeJavaScript = request.getRemoveJavaScript();
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Boolean removeEmbeddedFiles = request.getRemoveEmbeddedFiles();
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Boolean removeMetadata = request.getRemoveMetadata();
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Boolean removeLinks = request.getRemoveLinks();
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Boolean removeFonts = request.getRemoveFonts();
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boolean removeJavaScript = request.isRemoveJavaScript();
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boolean removeEmbeddedFiles = request.isRemoveEmbeddedFiles();
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boolean removeMetadata = request.isRemoveMetadata();
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boolean removeLinks = request.isRemoveLinks();
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boolean removeFonts = request.isRemoveFonts();
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try (PDDocument document = PDDocument.load(inputFile.getInputStream())) {
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if (removeJavaScript) {
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@ -148,6 +148,14 @@ public class GeneralWebController {
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}
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@GetMapping("/scale-pages")
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@Hidden
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public String scalePagesFrom(Model model) {
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model.addAttribute("currentPage", "scale-pages");
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return "scale-pages";
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}
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@Autowired
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private ResourceLoader resourceLoader;
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@ -27,7 +27,7 @@ public class OtherWebController {
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@GetMapping("/extract-image-scans")
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@Hidden
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public ModelAndView extractImageScansForm() {
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ModelAndView modelAndView = new ModelAndView("other/extract-image-scans");
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ModelAndView modelAndView = new ModelAndView("misc/extract-image-scans");
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modelAndView.addObject("currentPage", "extract-image-scans");
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return modelAndView;
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}
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@ -90,7 +90,7 @@ public class OtherWebController {
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@GetMapping("/ocr-pdf")
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@Hidden
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public ModelAndView ocrPdfPage() {
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ModelAndView modelAndView = new ModelAndView("other/ocr-pdf");
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ModelAndView modelAndView = new ModelAndView("misc/ocr-pdf");
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List<String> languages = getAvailableTesseractLanguages();
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Collections.sort(languages);
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modelAndView.addObject("languages", languages);
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@ -127,13 +127,7 @@ public class OtherWebController {
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return "misc/remove-blanks";
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}
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@GetMapping("/scale-pages")
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@Hidden
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public String scalePagesFrom(Model model) {
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model.addAttribute("currentPage", "scale-pages");
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return "misc/scale-pages";
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}
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@GetMapping("/auto-crop")
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@Hidden
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public String autoCropForm(Model model) {
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@ -0,0 +1,16 @@
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package stirling.software.SPDF.model.api;
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import io.swagger.v3.oas.annotations.media.Schema;
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import lombok.Data;
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import lombok.EqualsAndHashCode;
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@Data
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@EqualsAndHashCode(callSuper=true)
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public class PDFWithPageSize extends PDFFile {
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@Schema(description = "The scale of pages in the output PDF. Acceptable values are A0-A6, LETTER, LEGAL.",
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allowableValues = {
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"A0", "A1", "A2", "A3", "A4", "A5", "A6", "LETTER", "LEGAL"
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})
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private String pageSize;
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}
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@ -4,17 +4,11 @@ import io.swagger.v3.oas.annotations.media.Schema;
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import lombok.Data;
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import lombok.EqualsAndHashCode;
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import stirling.software.SPDF.model.api.PDFFile;
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import stirling.software.SPDF.model.api.PDFWithPageSize;
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@Data
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@EqualsAndHashCode(callSuper=true)
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public class ScalePagesRequest extends PDFFile {
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@Schema(description = "The scale of pages in the output PDF. Acceptable values are A0-A10, B0-B9, LETTER, TABLOID, LEDGER, LEGAL, EXECUTIVE.",
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allowableValues = {
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"A0", "A1", "A2", "A3", "A4", "A5", "A6", "A7", "A8", "A9", "A10", "B0", "B1", "B2", "B3", "B4",
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"B5", "B6", "B7", "B8", "B9", "LETTER", "TABLOID", "LEDGER", "LEGAL", "EXECUTIVE"
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})
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private String targetPDRectangle;
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public class ScalePagesRequest extends PDFWithPageSize {
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@Schema(description = "The scale of the content on the pages of the output PDF. Acceptable values are floats.")
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private float scaleFactor;
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@ -10,5 +10,5 @@ import stirling.software.SPDF.model.api.PDFFile;
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public class ExtractHeaderRequest extends PDFFile {
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@Schema(description = "Flag indicating whether to use the first text as a fallback if no suitable title is found. Defaults to false.", required = false, defaultValue = "false")
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private Boolean useFirstTextAsFallback;
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private boolean useFirstTextAsFallback;
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}
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@ -12,7 +12,7 @@ import stirling.software.SPDF.model.api.PDFFile;
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public class MetadataRequest extends PDFFile {
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@Schema(description = "Delete all metadata if set to true")
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private Boolean deleteAll;
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private boolean deleteAll;
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@Schema(description = "The author of the document")
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private String author;
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@ -14,5 +14,5 @@ public class OptimizePdfRequest extends PDFFile {
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private Integer optimizeLevel;
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@Schema(description = "The expected output size, e.g. '100MB', '25KB', etc.")
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private String expectedOutputSizeString;
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private String expectedOutputSize;
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}
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@ -12,19 +12,19 @@ import stirling.software.SPDF.model.api.PDFFile;
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public class ProcessPdfWithOcrRequest extends PDFFile {
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@Schema(description = "List of languages to use in OCR processing")
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private List<String> selectedLanguages;
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private List<String> languages;
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@Schema(description = "Include OCR text in a sidecar text file if set to true")
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private Boolean sidecar;
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private boolean sidecar;
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@Schema(description = "Deskew the input file if set to true")
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private Boolean deskew;
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private boolean deskew;
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@Schema(description = "Clean the input file if set to true")
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private Boolean clean;
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private boolean clean;
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@Schema(description = "Clean the final output if set to true")
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private Boolean cleanFinal;
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private boolean cleanFinal;
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@Schema(description = "Specify the OCR type, e.g., 'skip-text', 'force-ocr', or 'Normal'", allowableValues = {"skip-text", "force-ocr", "Normal"})
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private String ocrType;
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@ -33,5 +33,5 @@ public class ProcessPdfWithOcrRequest extends PDFFile {
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private String ocrRenderType = "hocr";
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@Schema(description = "Remove images from the output PDF if set to true")
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private Boolean removeImagesAfter;
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private boolean removeImagesAfter;
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}
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@ -10,17 +10,17 @@ import stirling.software.SPDF.model.api.PDFFile;
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public class SanitizePdfRequest extends PDFFile {
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@Schema(description = "Remove JavaScript actions from the PDF", defaultValue = "false")
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private Boolean removeJavaScript;
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private boolean removeJavaScript;
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@Schema(description = "Remove embedded files from the PDF", defaultValue = "false")
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private Boolean removeEmbeddedFiles;
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private boolean removeEmbeddedFiles;
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@Schema(description = "Remove metadata from the PDF", defaultValue = "false")
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private Boolean removeMetadata;
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private boolean removeMetadata;
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@Schema(description = "Remove links from the PDF", defaultValue = "false")
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private Boolean removeLinks;
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private boolean removeLinks;
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@Schema(description = "Remove fonts from the PDF", defaultValue = "false")
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private Boolean removeFonts;
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private boolean removeFonts;
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}
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@ -27,7 +27,7 @@ public class SignPDFWithCertRequest extends PDFFile {
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private String password;
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@Schema(description = "Whether to visually show the signature in the PDF file")
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private Boolean showSignature;
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private boolean showSignature;
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@Schema(description = "The reason for signing the PDF")
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private String reason;
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@ -18,7 +18,7 @@
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<input type="hidden" id="customMode" name="customMode" value="">
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<div class="mb-3">
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<label for="pageOrder" th:text="#{pageOrderPrompt}"></label>
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<input type="text" class="form-control" id="pageOrder" name="pageOrder" placeholder="(e.g. 1,2,8 or 4,7,12-16 or 2n-1)" required>
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<input type="text" class="form-control" id="pageOrder" name="pageNumbers" placeholder="(e.g. 1,2,8 or 4,7,12-16 or 2n-1)" required>
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</div>
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<button type="submit" id="submitBtn" class="btn btn-primary" th:text="#{pageExtracter.submit}"></button>
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@ -14,7 +14,7 @@
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<div class="row justify-content-center">
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<div class="col-md-6">
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<h2 th:text="#{scalePages.header}"></h2>
|
||||
<form id="scalePagesFrom" th:action="@{api/v1/misc/scale-pages}" method="post" enctype="multipart/form-data">
|
||||
<form id="scalePagesFrom" th:action="@{api/v1/general/scale-pages}" method="post" enctype="multipart/form-data">
|
||||
<div th:replace="~{fragments/common :: fileSelector(name='fileInput', multiple=false, accept='application/pdf')}"></div>
|
||||
<div class="mb-3">
|
||||
<label for="pageSize" th:text="#{scalePages.pageSize}"></label>
|
@ -40,7 +40,7 @@
|
||||
|
||||
const formData = new FormData(event.target);
|
||||
|
||||
fetch('get-info-on-pdf', {
|
||||
fetch('api/v1/security/get-info-on-pdf', {
|
||||
method: 'POST',
|
||||
body: formData
|
||||
})
|
||||
|
Loading…
Reference in New Issue
Block a user