Встраивание графики в документы LaTeX с помощью Java

import com.aspose.tex.*;
import java.io.ByteArrayInputStream;
import java.nio.charset.StandardCharsets;

public class EmbedRasterGraphicsInLaTeX {
    public static void main(String[] args) throws Exception {
        // Create LaTeX document string referencing an image file 'sample.png'
        String latexCode = "\\documentclass{article}\n" +
                           "\\usepackage{graphicx}\n" +
                           "\\begin{document}\n" +
                           "\\section{Graphics Rendering Demo}\n" +
                           "Here is an embedded raster image:\n\n" +
                           "\\begin{figure}[h]\n" +
                           "  \\centering\n" +
                           "  \\includegraphics[width=0.5\\textwidth]{sample.png}\n" +
                           "  \\caption{Sample PNG Image in LaTeX}\n" +
                           "\\end{figure}\n" +
                           "\\end{document}";

        ByteArrayInputStream inputStream = new ByteArrayInputStream(latexCode.getBytes(StandardCharsets.UTF_8));

        // Initialize conversion options for ObjectLaTeX
        TeXOptions options = TeXOptions.consoleAppOptions(TeXConfig.objectLaTeX());

        // Set input working directory where 'sample.png' is located
        options.setInputWorkingDirectory(new InputFileSystemDirectory("C:/TeXProject/Images/"));

        // Set output working directory for compiled PDF
        options.setOutputWorkingDirectory(new OutputFileSystemDirectory("C:/TeXProject/Output/"));

        // Execute TeX job
        TeXJob job = new TeXJob(inputStream, new PdfDevice(), options);
        job.run();

        System.out.println("LaTeX document with embedded PNG successfully compiled to PDF.");
    }
}

import com.aspose.tex.*;
import java.io.IOException;

public class EmbedEPSGraphicsInLaTeX {
    public static void main(String[] args) throws IOException {
        // Initialize options for LaTeX format engine
        TeXOptions options = TeXOptions.consoleAppOptions(TeXConfig.objectLaTeX());

        // Configure directory paths containing .tex source and .eps graphics
        options.setInputWorkingDirectory(new InputFileSystemDirectory("C:/TeXProject/SourceWithEPS/"));
        options.setOutputWorkingDirectory(new OutputFileSystemDirectory("C:/TeXProject/Output/"));

        // Run job for 'document_with_eps.tex' containing \includegraphics{vector_chart.eps}
        TeXJob job = new TeXJob("document_with_eps", new PdfDevice(), options);
        job.run();

        System.out.println("LaTeX document with vector EPS figure compiled successfully.");
    }
}

import com.aspose.tex.*;
import java.io.FileInputStream;

public class EmbedGraphicsFromZip {
    public static void main(String[] args) throws Exception {
        // Initialize LaTeX engine options
        TeXOptions options = TeXOptions.consoleAppOptions(TeXConfig.objectLaTeX());

        // Open input ZIP archive containing 'main.tex' and 'figure.png'
        FileInputStream zipStream = new FileInputStream("C:/TeXProject/ProjectWithAssets.zip");
        options.setInputWorkingDirectory(new InputZipDirectory(zipStream, "src"));

        // Define output destination
        options.setOutputWorkingDirectory(new OutputFileSystemDirectory("C:/TeXProject/Output/"));

        // Run compilation job
        TeXJob job = new TeXJob("main", new PdfDevice(), options);
        job.run();

        zipStream.close();
        System.out.println("Compiled LaTeX document with images embedded directly from ZIP file.");
    }
}

<repository>
    <id>AsposeJavaAPI</id>
    <name>Aspose Java API</name>
    <url>https://repository.aspose.com/repo/</url>
</repository>

<dependency>
    <groupId>com.aspose</groupId>
    <artifactId>aspose-tex</artifactId>
    <version>Latest</version>
</dependency>