Thumbnail « Graphics « Java Swing Q&A





1. Java: Howto get the thumbnail from a file    stackoverflow.com

In windows explorer (and linux gnome) views for each file a thumbnail / icon. Like with EXEs, images, videos, txt-files, ini-files and so much other file types. Now is my question: ...

2. Creating thumbnail viewer.    coderanch.com

3. Generating thumbnail on unix    coderanch.com

public static BufferedImage getScaleImage(BufferedImage source, int width, int height) { // BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_USHORT_565_RGB ); image.createGraphics().drawImage(source, 0, 0, width, height, null); return image; } public static void scaleImage( File inFile , File outFile , int dimension ) throws IOException { BufferedImage image = ImageIO.read( inFile ); if (image == null) { throw new IOException( "Unable to generate ...

4. Thumbnail view in swing    coderanch.com

Hello friends.. I have an application which shows a tree structure of my local drive system on the left side.. and also shows all the image files in a jList component when i click on a particular folder.. as i click on a file on the jList the respective image is displayed on a jLabel i created... everything is fine... now ...

5. Thumbnails of files    coderanch.com

Here's one way you could set it up. import java.awt.*; import java.awt.geom.AffineTransform; import java.awt.image.BufferedImage; import java.io.*; import javax.imageio.ImageIO; import javax.swing.*; public class ThumbnailPreview { Dimension size = new Dimension(80, 60); JPanel panel; ThumbnailPreview(BufferedImage[] images) { // Send in images obtained from your tree file // and scale them to the specified size. BufferedImage[] scaledImages = scale(images); // Mount scaled images in ...

6. Jar file to Thumbnail    coderanch.com

7. Thumbnail    coderanch.com

Hi, When I run the program ImageUtil1.java using JRE 1.6 ,I am getting a thumb image with good quality. But If I change the jre version to 1.5 then the quality of the thumb image is not good. code : import java.awt.Graphics2D; import java.awt.Image; import java.awt.RenderingHints; import java.awt.image.BufferedImage; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.IOException; import ...

8. thumbnail display timing    java-forums.org

Thanks for the response. I'm creating a JFrame, and then using getContentPane() to get the frame's content pane. I then set up a flow layout in the content pane. Then, for each image in the folder I create a button, add the button to the pane, create an ImageIcon from the jpg, get the Image reference from the ImageIcon, create a ...

9. Retrieve File Thumbnail    java-forums.org

ok, been searching high and low... even try to search for extracting icon from file in java and it seems like this is a dead subject... like not allot of ppl have tried this and seems to get it in working order.... so now I think the next question would be, how does the FileSystemView even get the file icon that ...