Lots of changes (#1889)

* Add image support to multi-tool page Related to #278 * changes to support image types * final touches * final touches * final touches Signed-off-by: a <a> * final touches Signed-off-by: a <a> * final touches Signed-off-by: a <a> * final touches Signed-off-by: a <a> * final touches Signed-off-by: a <a> * final touches Signed-off-by: a <a> * final touches Signed-off-by: a <a> * Update translation files (#1888) Signed-off-by: GitHub Action <action@github.com> Co-authored-by: GitHub Action <action@github.com> --------- Signed-off-by: a <a> Signed-off-by: GitHub Action <action@github.com> Co-authored-by: a <a> Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: GitHub Action <action@github.com>
2024-09-13 16:42:38 +01:00
parent 4d47e535b5
commit 8c01425eee
74 changed files with 749 additions and 772 deletions
--- a/src/main/java/stirling/software/SPDF/config/PdfMetadataService.java
+++ b/src/main/java/stirling/software/SPDF/config/PdfMetadataService.java
@@ -0,0 +1,139 @@
+package stirling.software.SPDF.config;
+
+import java.util.Calendar;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.stereotype.Service;
+
+import jakarta.annotation.PostConstruct;
+import stirling.software.SPDF.controller.api.pipeline.UserServiceInterface;
+import stirling.software.SPDF.model.ApplicationProperties;
+import stirling.software.SPDF.model.PdfMetadata;
+
+@Service
+public class PdfMetadataService {
+
+    private static PdfMetadataService instance;
+
+    private final ApplicationProperties applicationProperties;
+    private final String appVersion;
+    private final UserServiceInterface userService;
+
+    @Autowired
+    public PdfMetadataService(
+            ApplicationProperties applicationProperties,
+            @Qualifier("appVersion") String appVersion,
+            @Autowired(required = false) UserServiceInterface userService) {
+        this.applicationProperties = applicationProperties;
+        this.appVersion = appVersion;
+        this.userService = userService;
+    }
+
+    @PostConstruct
+    public void init() {
+        instance = this;
+    }
+
+    // Static methods for easy access
+
+    public static PdfMetadata extractMetadataFromPdf(PDDocument pdf) {
+        return instance.extractMetadataFromPdfInstance(pdf);
+    }
+
+    public static void setDefaultMetadata(PDDocument pdf) {
+        instance.setDefaultMetadataInstance(pdf);
+    }
+
+    public static void setMetadataToPdf(PDDocument pdf, PdfMetadata pdfMetadata) {
+        instance.setMetadataToPdfInstance(pdf, pdfMetadata);
+    }
+
+    public static void setMetadataToPdf(
+            PDDocument pdf, PdfMetadata pdfMetadata, boolean newlyCreated) {
+        instance.setMetadataToPdfInstance(pdf, pdfMetadata, newlyCreated);
+    }
+
+    // Instance methods
+
+    private PdfMetadata extractMetadataFromPdfInstance(PDDocument pdf) {
+        return PdfMetadata.builder()
+                .author(pdf.getDocumentInformation().getAuthor())
+                .producer(pdf.getDocumentInformation().getProducer())
+                .title(pdf.getDocumentInformation().getTitle())
+                .creator(pdf.getDocumentInformation().getCreator())
+                .subject(pdf.getDocumentInformation().getSubject())
+                .keywords(pdf.getDocumentInformation().getKeywords())
+                .creationDate(pdf.getDocumentInformation().getCreationDate())
+                .modificationDate(pdf.getDocumentInformation().getModificationDate())
+                .build();
+    }
+
+    private void setDefaultMetadataInstance(PDDocument pdf) {
+        PdfMetadata metadata = extractMetadataFromPdfInstance(pdf);
+        setMetadataToPdfInstance(pdf, metadata);
+    }
+
+    private void setMetadataToPdfInstance(PDDocument pdf, PdfMetadata pdfMetadata) {
+        setMetadataToPdfInstance(pdf, pdfMetadata, true);
+    }
+
+    private void setMetadataToPdfInstance(
+            PDDocument pdf, PdfMetadata pdfMetadata, boolean newlyCreated) {
+        if (newlyCreated || pdfMetadata.getCreationDate() == null) {
+            setNewDocumentMetadata(pdf, pdfMetadata);
+        }
+        setCommonMetadata(pdf, pdfMetadata);
+    }
+
+    private void setNewDocumentMetadata(PDDocument pdf, PdfMetadata pdfMetadata) {
+
+        String title = pdfMetadata.getTitle();
+        String creator = "Stirling-PDF";
+
+//        if (applicationProperties
+//                .getEnterpriseEdition()
+//                .getCustomMetadata()
+//                .isAutoUpdateMetadata()) {
+
+            // producer =
+            //
+            // applicationProperties.getEnterpriseEdition().getCustomMetadata().getProducer();
+            // creator =
+            // applicationProperties.getEnterpriseEdition().getCustomMetadata().getCreator();
+            // title = applicationProperties.getEnterpriseEdition().getCustomMetadata().getTitle();
+
+//            if ("{filename}".equals(title)) {
+//                title = "Filename"; // Replace with actual filename logic
+//            } else if ("{unchanged}".equals(title)) {
+//                title = pdfMetadata.getTitle(); // Keep the original title
+//            }
+//        }
+
+        pdf.getDocumentInformation().setTitle(title);
+        pdf.getDocumentInformation().setCreator(creator + " " + appVersion);
+        pdf.getDocumentInformation().setCreationDate(Calendar.getInstance());
+    }
+
+    private void setCommonMetadata(PDDocument pdf, PdfMetadata pdfMetadata) {
+        String producer = "Stirling-PDF";
+        pdf.getDocumentInformation().setProducer(producer + " " + appVersion);
+        pdf.getDocumentInformation().setSubject(pdfMetadata.getSubject());
+        pdf.getDocumentInformation().setKeywords(pdfMetadata.getKeywords());
+        pdf.getDocumentInformation().setModificationDate(Calendar.getInstance());
+
+        String author = pdfMetadata.getAuthor();
+        // if (applicationProperties
+        //        .getEnterpriseEdition()
+        //        .getCustomMetadata()
+        //        .isAutoUpdateMetadata()) {
+        //    author = applicationProperties.getEnterpriseEdition().getCustomMetadata().getAuthor();
+
+        // if (userService != null) {
+        //    author = author.replace("username", userService.getCurrentUsername());
+        // }
+        // }
+        pdf.getDocumentInformation().setAuthor(author);
+    }
+}