makbn / JThumbnail

JThumbnail

JThumbnail is a Java library for creating Thumbnails of common types of file including .doc, .docx, .pdf , .mp4 and etc. full list

• Project is under development!

How to use

try {
   AppSettings.init(args);   
   Thumbnailer.start();
   File in = new File("/inputFile.docx");
   if(in.exists()) {
      ThumbnailCandidate candidate = new ThumbnailCandidate(in,"unique_code");

      Thumbnailer.createThumbnail(candidate, new ThumbnailListener() {
         @Override
         public void onThumbnailReady(String hash, File thumbnail) {
            System.out.println("FILE created in : " + thumbnail.getAbsolutePath());
         }

         @Override
         public void onThumbnailFailed(String hash, String message, int code) {

         }
      });
   }
   } catch (IOException | ThumbnailerException e) {
         e.printStackTrace();
   }

Configuration Args

• openoffice_port tcp port for open office.
• openoffice_dir open office home dir.
• temp_dir temp directory for saving thumb files.
• thumb_height thumbnail height size in px.
• thumb_width thumbnail width size in px.

Requirements

• Java JRE 1.8
• OpenOffice 4 or LibreOffice (optional)

Supported File Formats

• Office files (doc, docx, xls, xlsx, ppt, pptx)
• OpenOffice files (all of them)
• Text files (txt, pdf, rtf, html)
• Image files (jpg, png, bmp, gif)
• AutoCad files (dwg)
• MP3 files (user album-art as thumbnail)
• MPEG files (generate gif file)

Adding Repository

Maven

Step 1. Add the JitPack repository to your build file

	<repositories>
		<repository>
		    <id>jitpack.io</id>
		    <url>https://jitpack.io</url>
		</repository>
	</repositories>

Step 2. Add the dependency

	<dependency>
	    <groupId>com.github.makbn</groupId>
	    <artifactId>JThumbnail</artifactId>
	    <version>master-SNAPSHOT</version>
	</dependency>

Gradle

Step 1. Add it in your root build.gradle at the end of repositories:

	allprojects {
		repositories {
			...
			maven { url 'https://jitpack.io' }
		}
	}

Step 2. Add the dependency

	dependencies {
	        implementation 'com.github.makbn:JThumbnail:master-SNAPSHOT'
	}

TODO

• Update all dependenciesfrom jar to maven
• update project old and deprecated depencencies
• Change the structure of project
• Add new Configuration method to confige OpenOffice dir and port
• Add Async multi-thread support

Original project

JThumbnail is based on an old project of the university of Siegen for the benefit of come_IN Computerclubs. and thanks alot to @benjaminpick