{"id":205,"date":"2008-10-09T17:51:00","date_gmt":"2008-10-09T17:51:00","guid":{"rendered":"http:\/\/www.tutego.de\/blog\/javainsel\/?p=205"},"modified":"2008-10-09T17:51:00","modified_gmt":"2008-10-09T17:51:00","slug":"twain-scannen-mit-java","status":"publish","type":"post","link":"https:\/\/www.tutego.de\/blog\/javainsel\/2008\/10\/twain-scannen-mit-java\/","title":{"rendered":"TWAIN-Scannen mit Java"},"content":{"rendered":"

http:\/\/www.mms-computing.co.uk\/uk\/co\/mmscomputing\/device\/twain\/<\/a> ist eine Java-API für die TWAIN-Schnittstelle, um etwa einen Scanner anzusteuern. Ein Beispiel ist schnell aufgebaut:<\/p>\n

import java.awt.BorderLayout;
import java.awt.event.ActionEvent; <\/p>\n

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.JButton; <\/p>\n

import org.jdesktop.swingx.JXFrame;
import org.jdesktop.swingx.JXImagePanel;
import org.jdesktop.swingx.JXImagePanel.Style; <\/p>\n

import uk.co.mmscomputing.device.scanner.Scanner;
import uk.co.mmscomputing.device.scanner.ScannerIOException;
import uk.co.mmscomputing.device.scanner.ScannerIOMetadata;
import uk.co.mmscomputing.device.scanner.ScannerListener;
public class TwainExample
{
  @SuppressWarnings("serial")
  public static void main( String[] args )
  {
    final JXImagePanel imagePanel = new JXImagePanel();
    imagePanel.setStyle( Style.SCALED_KEEP_ASPECT_RATIO );
    final Scanner scanner = Scanner.getDevice();
    JXFrame f = new JXFrame( "SSP", true );
    Action action = new AbstractAction("Scan") {
      @Override public void actionPerformed( ActionEvent e ) {
        try { scanner.acquire(); } catch ( ScannerIOException ex ) { }
      }
    };
    f.add( new JButton(action), BorderLayout.PAGE_START );
    f.add( imagePanel );
    f.setSize( 1000, 700 );
    f.setVisible( true );
    scanner.addListener( new ScannerListener()
    {
      public void update( ScannerIOMetadata.Type type, ScannerIOMetadata metadata )
      {
        if ( ScannerIOMetadata.ACQUIRED.equals( type ) )
          imagePanel.setImage( metadata.getImage() );
      }
    } );
  }
}<\/p>\n","protected":false},"excerpt":{"rendered":"

http:\/\/www.mms-computing.co.uk\/uk\/co\/mmscomputing\/device\/twain\/ ist eine Java-API für die TWAIN-Schnittstelle, um etwa einen Scanner anzusteuern. Ein Beispiel ist schnell aufgebaut: import java.awt.BorderLayout; import java.awt.event.ActionEvent; import javax.swing.AbstractAction; import javax.swing.Action; import javax.swing.JButton; import org.jdesktop.swingx.JXFrame; import org.jdesktop.swingx.JXImagePanel; import org.jdesktop.swingx.JXImagePanel.Style; import uk.co.mmscomputing.device.scanner.Scanner; import uk.co.mmscomputing.device.scanner.ScannerIOException; import uk.co.mmscomputing.device.scanner.ScannerIOMetadata; import uk.co.mmscomputing.device.scanner.ScannerListener; public class TwainExample {   @SuppressWarnings("serial")   public static void main( String[] args ) […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","_links_to":"","_links_to_target":""},"categories":[4],"tags":[],"class_list":["post-205","post","type-post","status-publish","format-standard","hentry","category-open-source"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/205","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/comments?post=205"}],"version-history":[{"count":0,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/posts\/205\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/media?parent=205"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/categories?post=205"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tutego.de\/blog\/javainsel\/wp-json\/wp\/v2\/tags?post=205"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}