mirror of
https://github.com/Stirling-Tools/Stirling-PDF.git
synced 2024-11-10 18:00:11 +01:00
deletion changes
This commit is contained in:
parent
6ffa80c386
commit
65f9438639
8
.github/workflows/build.yml
vendored
8
.github/workflows/build.yml
vendored
@ -3,14 +3,8 @@ name: "Build repo"
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on:
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push:
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branches: ["main"]
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paths-ignore:
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- ".github/**"
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- "**/*.md"
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pull_request:
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branches: ["main"]
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paths-ignore:
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- ".github/**"
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- "**/*.md"
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jobs:
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build:
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@ -36,7 +30,7 @@ jobs:
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- uses: gradle/actions/setup-gradle@v3
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with:
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gradle-version: 7.6
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gradle-version: 8.7
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- name: Build with Gradle
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run: ./gradlew build --no-build-cache
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@ -3,7 +3,6 @@ package stirling.software.SPDF.controller.api.converters;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardCopyOption;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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@ -41,34 +40,35 @@ public class ConvertOfficeController {
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// Save the uploaded file to a temporary location
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Path tempInputFile =
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Files.createTempFile("input_", "." + FilenameUtils.getExtension(originalFilename));
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Files.copy(inputFile.getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
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inputFile.transferTo(tempInputFile);
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// Prepare the output file path
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Path tempOutputFile = Files.createTempFile("output_", ".pdf");
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// Run the LibreOffice command
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List<String> command =
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new ArrayList<>(
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Arrays.asList(
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"unoconv",
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"-vvv",
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"-f",
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"pdf",
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"-o",
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tempOutputFile.toString(),
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tempInputFile.toString()));
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ProcessExecutorResult returnCode =
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ProcessExecutor.getInstance(ProcessExecutor.Processes.LIBRE_OFFICE)
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.runCommandWithOutputHandling(command);
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try {
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// Run the LibreOffice command
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List<String> command =
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new ArrayList<>(
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Arrays.asList(
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"unoconv",
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"-vvv",
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"-f",
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"pdf",
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"-o",
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tempOutputFile.toString(),
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tempInputFile.toString()));
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ProcessExecutorResult returnCode =
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ProcessExecutor.getInstance(ProcessExecutor.Processes.LIBRE_OFFICE)
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.runCommandWithOutputHandling(command);
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// Read the converted PDF file
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byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
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// Clean up the temporary files
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Files.delete(tempInputFile);
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Files.delete(tempOutputFile);
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return pdfBytes;
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// Read the converted PDF file
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byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
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return pdfBytes;
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} finally {
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// Clean up the temporary files
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if (tempInputFile != null) Files.deleteIfExists(tempInputFile);
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Files.deleteIfExists(tempOutputFile);
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}
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}
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private boolean isValidFileExtension(String fileExtension) {
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@ -61,8 +61,8 @@ public class ConvertPDFToPDFA {
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byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
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// Clean up the temporary files
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Files.delete(tempInputFile);
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Files.delete(tempOutputFile);
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Files.deleteIfExists(tempInputFile);
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Files.deleteIfExists(tempOutputFile);
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// Return the optimized PDF as a response
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String outputFilename =
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@ -136,10 +136,10 @@ public class CompressController {
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// Increase optimization level for next iteration
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optimizeLevel++;
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if (autoMode && optimizeLevel > 4) {
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System.out.println("Skipping level 5 due to bad results in auto mode");
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logger.info("Skipping level 5 due to bad results in auto mode");
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sizeMet = true;
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} else {
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System.out.println(
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logger.info(
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"Increasing ghostscript optimisation level to " + optimizeLevel);
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}
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}
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@ -230,10 +230,10 @@ public class CompressController {
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if (currentSize > expectedOutputSize) {
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// Log the current file size and scaleFactor
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System.out.println(
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logger.info(
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"Current file size: "
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+ FileUtils.byteCountToDisplaySize(currentSize));
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System.out.println("Current scale factor: " + scaleFactor);
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logger.info("Current scale factor: " + scaleFactor);
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// The file is still too large, reduce scaleFactor and try again
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scaleFactor *= 0.9f; // reduce scaleFactor by 10%
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@ -256,7 +256,6 @@ public class CompressController {
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}
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}
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}
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// Read the optimized PDF file
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pdfBytes = Files.readAllBytes(tempOutputFile);
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@ -269,17 +268,18 @@ public class CompressController {
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// Read the original file again
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pdfBytes = Files.readAllBytes(tempInputFile);
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}
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// Return the optimized PDF as a response
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String outputFilename =
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Filenames.toSimpleFileName(inputFile.getOriginalFilename())
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.replaceFirst("[.][^.]+$", "")
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+ "_Optimized.pdf";
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return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
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} finally {
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// Clean up the temporary files
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Files.delete(tempInputFile);
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Files.delete(tempOutputFile);
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// deleted by multipart file handler deu to transferTo?
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// Files.deleteIfExists(tempInputFile);
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Files.deleteIfExists(tempOutputFile);
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}
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// Return the optimized PDF as a response
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String outputFilename =
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Filenames.toSimpleFileName(inputFile.getOriginalFilename())
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.replaceFirst("[.][^.]+$", "")
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+ "_Optimized.pdf";
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return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
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}
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}
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@ -5,7 +5,6 @@ import java.io.FileOutputStream;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardCopyOption;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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@ -103,10 +102,7 @@ public class ExtractImageScansController {
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}
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} else {
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tempInputFile = Files.createTempFile("input_", "." + extension);
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Files.copy(
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form.getFileInput().getInputStream(),
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tempInputFile,
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StandardCopyOption.REPLACE_EXISTING);
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form.getFileInput().transferTo(tempInputFile);
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// Add input file path to images list
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images.add(tempInputFile.toString());
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}
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@ -176,11 +172,14 @@ public class ExtractImageScansController {
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byte[] zipBytes = Files.readAllBytes(tempZipFile);
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// Clean up the temporary zip file
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Files.delete(tempZipFile);
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Files.deleteIfExists(tempZipFile);
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return WebResponseUtils.bytesToWebResponse(
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zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
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} else {
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} if (processedImageBytes.size() == 0) {
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throw new IllegalArgumentException("No images detected");
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}else {
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// Return the processed image as a response
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byte[] imageBytes = processedImageBytes.get(0);
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return WebResponseUtils.bytesToWebResponse(
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@ -201,7 +200,7 @@ public class ExtractImageScansController {
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if (tempZipFile != null && Files.exists(tempZipFile)) {
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try {
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Files.delete(tempZipFile);
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Files.deleteIfExists(tempZipFile);
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} catch (IOException e) {
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logger.error("Failed to delete temporary zip file: " + tempZipFile, e);
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}
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@ -5,7 +5,6 @@ import java.io.FileOutputStream;
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import java.io.IOException;
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.StandardCopyOption;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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@ -91,139 +90,145 @@ public class OCRController {
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}
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// Save the uploaded file to a temporary location
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Path tempInputFile = Files.createTempFile("input_", ".pdf");
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Files.copy(inputFile.getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
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// Prepare the output file path
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Path tempOutputFile = Files.createTempFile("output_", ".pdf");
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// Prepare the output file path
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Path sidecarTextPath = null;
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// Run OCR Command
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String languageOption = String.join("+", selectedLanguages);
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try {
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inputFile.transferTo(tempInputFile.toFile());
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List<String> command =
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new ArrayList<>(
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Arrays.asList(
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"ocrmypdf",
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"--verbose",
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"2",
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"--output-type",
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"pdf",
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"--pdf-renderer",
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ocrRenderType));
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// Run OCR Command
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String languageOption = String.join("+", selectedLanguages);
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if (sidecar != null && sidecar) {
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sidecarTextPath = Files.createTempFile("sidecar", ".txt");
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command.add("--sidecar");
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command.add(sidecarTextPath.toString());
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}
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if (deskew != null && deskew) {
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command.add("--deskew");
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}
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if (clean != null && clean) {
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command.add("--clean");
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}
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if (cleanFinal != null && cleanFinal) {
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command.add("--clean-final");
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}
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if (ocrType != null && !"".equals(ocrType)) {
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if ("skip-text".equals(ocrType)) {
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command.add("--skip-text");
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} else if ("force-ocr".equals(ocrType)) {
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command.add("--force-ocr");
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} else if ("Normal".equals(ocrType)) {
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List<String> command =
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new ArrayList<>(
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Arrays.asList(
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"ocrmypdf",
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"--verbose",
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"2",
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"--output-type",
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"pdf",
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"--pdf-renderer",
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ocrRenderType));
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if (sidecar != null && sidecar) {
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sidecarTextPath = Files.createTempFile("sidecar", ".txt");
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command.add("--sidecar");
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command.add(sidecarTextPath.toString());
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}
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}
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command.addAll(
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Arrays.asList(
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"--language",
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languageOption,
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tempInputFile.toString(),
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tempOutputFile.toString()));
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if (deskew != null && deskew) {
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command.add("--deskew");
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}
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if (clean != null && clean) {
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command.add("--clean");
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}
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if (cleanFinal != null && cleanFinal) {
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command.add("--clean-final");
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}
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if (ocrType != null && !"".equals(ocrType)) {
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if ("skip-text".equals(ocrType)) {
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command.add("--skip-text");
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} else if ("force-ocr".equals(ocrType)) {
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command.add("--force-ocr");
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} else if ("Normal".equals(ocrType)) {
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// Run CLI command
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ProcessExecutorResult result =
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ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF)
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.runCommandWithOutputHandling(command);
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if (result.getRc() != 0
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&& result.getMessages().contains("multiprocessing/synchronize.py")
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&& result.getMessages().contains("OSError: [Errno 38] Function not implemented")) {
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command.add("--jobs");
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command.add("1");
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result =
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}
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}
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command.addAll(
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Arrays.asList(
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"--language",
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languageOption,
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tempInputFile.toString(),
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tempOutputFile.toString()));
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// Run CLI command
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ProcessExecutorResult result =
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ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF)
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.runCommandWithOutputHandling(command);
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}
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// Remove images from the OCR processed PDF if the flag is set to true
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if (removeImagesAfter != null && removeImagesAfter) {
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Path tempPdfWithoutImages = Files.createTempFile("output_", "_no_images.pdf");
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List<String> gsCommand =
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Arrays.asList(
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"gs",
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"-sDEVICE=pdfwrite",
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"-dFILTERIMAGE",
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"-o",
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tempPdfWithoutImages.toString(),
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tempOutputFile.toString());
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ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT)
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.runCommandWithOutputHandling(gsCommand);
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tempOutputFile = tempPdfWithoutImages;
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}
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// Read the OCR processed PDF file
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byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
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// Clean up the temporary files
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Files.delete(tempInputFile);
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// Return the OCR processed PDF as a response
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String outputFilename =
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Filenames.toSimpleFileName(inputFile.getOriginalFilename())
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.replaceFirst("[.][^.]+$", "")
|
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+ "_OCR.pdf";
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if (sidecar != null && sidecar) {
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// Create a zip file containing both the PDF and the text file
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String outputZipFilename =
|
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Filenames.toSimpleFileName(inputFile.getOriginalFilename())
|
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.replaceFirst("[.][^.]+$", "")
|
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+ "_OCR.zip";
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Path tempZipFile = Files.createTempFile("output_", ".zip");
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try (ZipOutputStream zipOut =
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new ZipOutputStream(new FileOutputStream(tempZipFile.toFile()))) {
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// Add PDF file to the zip
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ZipEntry pdfEntry = new ZipEntry(outputFilename);
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zipOut.putNextEntry(pdfEntry);
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Files.copy(tempOutputFile, zipOut);
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zipOut.closeEntry();
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// Add text file to the zip
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ZipEntry txtEntry = new ZipEntry(outputFilename.replace(".pdf", ".txt"));
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zipOut.putNextEntry(txtEntry);
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Files.copy(sidecarTextPath, zipOut);
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zipOut.closeEntry();
|
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if (result.getRc() != 0
|
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&& result.getMessages().contains("multiprocessing/synchronize.py")
|
||||
&& result.getMessages()
|
||||
.contains("OSError: [Errno 38] Function not implemented")) {
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command.add("--jobs");
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command.add("1");
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result =
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ProcessExecutor.getInstance(ProcessExecutor.Processes.OCR_MY_PDF)
|
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.runCommandWithOutputHandling(command);
|
||||
}
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|
||||
byte[] zipBytes = Files.readAllBytes(tempZipFile);
|
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// Remove images from the OCR processed PDF if the flag is set to true
|
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if (removeImagesAfter != null && removeImagesAfter) {
|
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Path tempPdfWithoutImages = Files.createTempFile("output_", "_no_images.pdf");
|
||||
|
||||
// Clean up the temporary zip file
|
||||
Files.delete(tempZipFile);
|
||||
Files.delete(tempOutputFile);
|
||||
Files.delete(sidecarTextPath);
|
||||
List<String> gsCommand =
|
||||
Arrays.asList(
|
||||
"gs",
|
||||
"-sDEVICE=pdfwrite",
|
||||
"-dFILTERIMAGE",
|
||||
"-o",
|
||||
tempPdfWithoutImages.toString(),
|
||||
tempOutputFile.toString());
|
||||
|
||||
ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT)
|
||||
.runCommandWithOutputHandling(gsCommand);
|
||||
tempOutputFile = tempPdfWithoutImages;
|
||||
}
|
||||
// Read the OCR processed PDF file
|
||||
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
|
||||
// Return the zip file containing both the PDF and the text file
|
||||
return WebResponseUtils.bytesToWebResponse(
|
||||
zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
|
||||
} else {
|
||||
// Return the OCR processed PDF as a response
|
||||
Files.delete(tempOutputFile);
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
String outputFilename =
|
||||
Filenames.toSimpleFileName(inputFile.getOriginalFilename())
|
||||
.replaceFirst("[.][^.]+$", "")
|
||||
+ "_OCR.pdf";
|
||||
|
||||
if (sidecar != null && sidecar) {
|
||||
// Create a zip file containing both the PDF and the text file
|
||||
String outputZipFilename =
|
||||
Filenames.toSimpleFileName(inputFile.getOriginalFilename())
|
||||
.replaceFirst("[.][^.]+$", "")
|
||||
+ "_OCR.zip";
|
||||
Path tempZipFile = Files.createTempFile("output_", ".zip");
|
||||
|
||||
try (ZipOutputStream zipOut =
|
||||
new ZipOutputStream(new FileOutputStream(tempZipFile.toFile()))) {
|
||||
// Add PDF file to the zip
|
||||
ZipEntry pdfEntry = new ZipEntry(outputFilename);
|
||||
zipOut.putNextEntry(pdfEntry);
|
||||
Files.copy(tempOutputFile, zipOut);
|
||||
zipOut.closeEntry();
|
||||
|
||||
// Add text file to the zip
|
||||
ZipEntry txtEntry = new ZipEntry(outputFilename.replace(".pdf", ".txt"));
|
||||
zipOut.putNextEntry(txtEntry);
|
||||
Files.copy(sidecarTextPath, zipOut);
|
||||
zipOut.closeEntry();
|
||||
}
|
||||
|
||||
byte[] zipBytes = Files.readAllBytes(tempZipFile);
|
||||
|
||||
// Clean up the temporary zip file
|
||||
Files.deleteIfExists(tempZipFile);
|
||||
Files.deleteIfExists(tempOutputFile);
|
||||
Files.deleteIfExists(sidecarTextPath);
|
||||
|
||||
// Return the zip file containing both the PDF and the text file
|
||||
return WebResponseUtils.bytesToWebResponse(
|
||||
zipBytes, outputZipFilename, MediaType.APPLICATION_OCTET_STREAM);
|
||||
} else {
|
||||
// Return the OCR processed PDF as a response
|
||||
Files.deleteIfExists(tempOutputFile);
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
}
|
||||
} finally {
|
||||
// Clean up the temporary files
|
||||
Files.deleteIfExists(tempOutputFile);
|
||||
// Comment out as transferTo makes multipart handle cleanup
|
||||
// Files.deleteIfExists(tempInputFile);
|
||||
if (sidecarTextPath != null) {
|
||||
Files.deleteIfExists(sidecarTextPath);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -41,34 +41,36 @@ public class RepairController {
|
||||
MultipartFile inputFile = request.getFileInput();
|
||||
// Save the uploaded file to a temporary location
|
||||
Path tempInputFile = Files.createTempFile("input_", ".pdf");
|
||||
inputFile.transferTo(tempInputFile.toFile());
|
||||
|
||||
// Prepare the output file path
|
||||
Path tempOutputFile = Files.createTempFile("output_", ".pdf");
|
||||
byte[] pdfBytes = null;
|
||||
inputFile.transferTo(tempInputFile.toFile());
|
||||
try {
|
||||
|
||||
List<String> command = new ArrayList<>();
|
||||
command.add("gs");
|
||||
command.add("-o");
|
||||
command.add(tempOutputFile.toString());
|
||||
command.add("-sDEVICE=pdfwrite");
|
||||
command.add(tempInputFile.toString());
|
||||
List<String> command = new ArrayList<>();
|
||||
command.add("gs");
|
||||
command.add("-o");
|
||||
command.add(tempOutputFile.toString());
|
||||
command.add("-sDEVICE=pdfwrite");
|
||||
command.add(tempInputFile.toString());
|
||||
|
||||
ProcessExecutorResult returnCode =
|
||||
ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT)
|
||||
.runCommandWithOutputHandling(command);
|
||||
|
||||
// Read the optimized PDF file
|
||||
byte[] pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
|
||||
// Clean up the temporary files
|
||||
Files.delete(tempInputFile);
|
||||
Files.delete(tempOutputFile);
|
||||
ProcessExecutorResult returnCode =
|
||||
ProcessExecutor.getInstance(ProcessExecutor.Processes.GHOSTSCRIPT)
|
||||
.runCommandWithOutputHandling(command);
|
||||
|
||||
// Read the optimized PDF file
|
||||
pdfBytes = Files.readAllBytes(tempOutputFile);
|
||||
|
||||
// Return the optimized PDF as a response
|
||||
String outputFilename =
|
||||
Filenames.toSimpleFileName(inputFile.getOriginalFilename())
|
||||
.replaceFirst("[.][^.]+$", "")
|
||||
+ "_repaired.pdf";
|
||||
return WebResponseUtils.bytesToWebResponse(pdfBytes, outputFilename);
|
||||
} finally {
|
||||
// Clean up the temporary files
|
||||
Files.deleteIfExists(tempInputFile);
|
||||
Files.deleteIfExists(tempOutputFile);
|
||||
}
|
||||
|
||||
}
|
||||
}
|
||||
|
@ -79,8 +79,8 @@ public class FileToPdf {
|
||||
} finally {
|
||||
|
||||
// Clean up temporary files
|
||||
Files.delete(tempOutputFile);
|
||||
Files.delete(tempInputFile);
|
||||
Files.deleteIfExists(tempOutputFile);
|
||||
Files.deleteIfExists(tempInputFile);
|
||||
}
|
||||
|
||||
return pdfBytes;
|
||||
|
@ -6,7 +6,6 @@ import java.io.FileInputStream;
|
||||
import java.io.IOException;
|
||||
import java.nio.file.Files;
|
||||
import java.nio.file.Path;
|
||||
import java.nio.file.StandardCopyOption;
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
@ -47,8 +46,7 @@ public class PDFToFile {
|
||||
try {
|
||||
// Save the uploaded file to a temporary location
|
||||
tempInputFile = Files.createTempFile("input_", ".pdf");
|
||||
Files.copy(
|
||||
inputFile.getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
|
||||
inputFile.transferTo(tempInputFile);
|
||||
|
||||
// Prepare the output directory
|
||||
tempOutputDir = Files.createTempDirectory("output_");
|
||||
@ -85,7 +83,7 @@ public class PDFToFile {
|
||||
|
||||
} finally {
|
||||
// Clean up the temporary files
|
||||
if (tempInputFile != null) Files.delete(tempInputFile);
|
||||
if (tempInputFile != null) Files.deleteIfExists(tempInputFile);
|
||||
if (tempOutputDir != null) FileUtils.deleteDirectory(tempOutputDir.toFile());
|
||||
}
|
||||
|
||||
@ -127,8 +125,7 @@ public class PDFToFile {
|
||||
try {
|
||||
// Save the uploaded file to a temporary location
|
||||
tempInputFile = Files.createTempFile("input_", ".pdf");
|
||||
Files.copy(
|
||||
inputFile.getInputStream(), tempInputFile, StandardCopyOption.REPLACE_EXISTING);
|
||||
inputFile.transferTo(tempInputFile);
|
||||
|
||||
// Prepare the output directory
|
||||
tempOutputDir = Files.createTempDirectory("output_");
|
||||
@ -180,7 +177,7 @@ public class PDFToFile {
|
||||
|
||||
} finally {
|
||||
// Clean up the temporary files
|
||||
if (tempInputFile != null) Files.delete(tempInputFile);
|
||||
Files.deleteIfExists(tempInputFile);
|
||||
if (tempOutputDir != null) FileUtils.deleteDirectory(tempOutputDir.toFile());
|
||||
}
|
||||
System.out.println("fileBytes=" + fileBytes.length);
|
||||
|
Loading…
Reference in New Issue
Block a user