Changeset 10698


Ignore:
Timestamp:
Apr 30, 2011, 1:37:01 PM (9 years ago)
Author:
mlg
Message:

Modifications to try to have a better image quality on resizing

Location:
extensions/jiwigo-ws-api/src/main/java/fr/mael/jiwigo/transverse
Files:
3 edited

Legend:

Unmodified
Added
Removed
  • extensions/jiwigo-ws-api/src/main/java/fr/mael/jiwigo/transverse/session/SessionManager.java

    r10505 r10698  
    22
    33import java.io.IOException;
     4import java.io.InputStream;
    45import java.io.UnsupportedEncodingException;
    56
     
    119120     */
    120121    public boolean isProxyError();
     122
     123    /**
     124     * @param url
     125     * @return
     126     * @throws Exception
     127     */
     128    public InputStream getInputStreamFromUrl(String url) throws Exception;
    121129}
  • extensions/jiwigo-ws-api/src/main/java/fr/mael/jiwigo/transverse/session/impl/SessionManagerImpl.java

    r10505 r10698  
    1717import org.apache.http.client.ClientProtocolException;
    1818import org.apache.http.client.entity.UrlEncodedFormEntity;
     19import org.apache.http.client.methods.HttpGet;
    1920import org.apache.http.client.methods.HttpPost;
    2021import org.apache.http.conn.params.ConnRoutePNames;
     
    253254    }
    254255
     256    public InputStream getInputStreamFromUrl(String url) throws Exception {
     257        InputStream content = null;
     258        HttpGet httpGet = new HttpGet(url);
     259        HttpResponse response = client.execute(httpGet);
     260        content = response.getEntity().getContent();
     261        return content;
     262    }
     263
    255264    /**
    256265     * @return the login
  • extensions/jiwigo-ws-api/src/main/java/fr/mael/jiwigo/transverse/util/ImagesUtil.java

    r9893 r10698  
    5151            .getLog(ImagesUtil.class);
    5252
     53    private static final GraphicsConfiguration CONFIGURATION = GraphicsEnvironment.getLocalGraphicsEnvironment()
     54            .getDefaultScreenDevice().getDefaultConfiguration();
     55
     56    public static void main(String[] args) throws IOException {
     57        scale("/home/mael/Bureau/test.png", "test4.jpg", 1999, 1999);
     58    }
     59
    5360    /**
    5461     * rotates an image
     
    101108     */
    102109    public static boolean scale(String filePath, String tempName, int width, int height) throws IOException {
    103         File file = new File(filePath);
    104110        InputStream imageStream = new BufferedInputStream(new FileInputStream(filePath));
    105111        Image image = (Image) ImageIO.read(imageStream);
     
    117123            width = (int) (height * imageRatio);
    118124        }
    119         BufferedImage thumbImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
     125        //      BufferedImage thumbImage = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB);
     126        BufferedImage thumbImage = createCompatibleImage(ImageIO.read(new File(filePath)), width, height);
    120127        Graphics2D graphics2D = thumbImage.createGraphics();
    121128        graphics2D.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
    122129        graphics2D.drawImage(image, 0, 0, width, height, null);
    123 
     130        graphics2D.dispose();
    124131        //      ImageIO.write(thumbImage, "jpg", new FileOutputStream(System.getProperty("java.io.tmpdir") + "/" + tempName));
    125132        saveImage(System.getProperty("java.io.tmpdir") + "/" + tempName, thumbImage);
    126133        return true;
    127134
     135    }
     136
     137    public static BufferedImage createCompatibleImage(BufferedImage image, int width, int height) {
     138        return CONFIGURATION.createCompatibleImage(width, height, image.getTransparency());
    128139    }
    129140
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