Examples of de.sciss.common.ProcessingThread

de.sciss.common.ProcessingThread
A subclass of Thread that is capable of dealing with synchronization issues. It will pause all event dispatching related to specified doors which will be locked during processing. It includes helper methods for updating a progress bar and displaying messages and exceptions. @author Hanns Holger Rutz @version 0.70, 28-Jun-08

      final String name = getResourceString( "menuClose" );
      if( !confirmCancel( name )) {
        wasClosed.set( false );
        return null;
      }
      final ProcessingThread pt = confirmUnsaved( name, wasClosed );
      if( pt != null ) {
        pt.addListener( new ProcessingThread.Listener() {
          public void processStarted( ProcessingThread.Event e ) { /* ignored */ }
          public void processStopped( ProcessingThread.Event e )
          {
            if( e.isDone() ) {
              documentClosed();

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    {
      final ClipboardTrackList  tl    = doc.getSelectionAsTrackList();
      final Session        doc2;
      final AudioFileDescr    afd, afd2;
      final int          selChans;
      final ProcessingThread    pt;
      
      if( tl == null ) return;
      
      selChans      = tl.getTrackNum( AudioTrail.class );
      
      afd          = doc.getDisplayDescr();
      afd2        = new AudioFileDescr();
      afd2.bitsPerSample  = afd.bitsPerSample;
      afd2.channels    = selChans;
      afd2.rate      = afd.rate;
      afd2.sampleFormat  = afd.sampleFormat;
      
      doc2        = ((MenuFactory) app.getMenuFactory()).newDocument( afd2 );
      if( doc2 == null ) {
        // it's important that the clipboard tl be diposed
        // when not used any more
        tl.dispose();
        return;
      }
      
      pt = doc2.pasteTrackList( tl, 0, getResourceString( "menuPaste" ), Session.EDIT_INSERT );
      if( pt != null ) {
        pt.addListener( new ProcessingThread.Listener() {
          public void processStarted( ProcessingThread.Event e1 ) { /* ignored */ }
          public void processStopped( ProcessingThread.Event e2 ) {
            tl.dispose();
          }
        });

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      perform();
    }
    
    public void perform()
    {
      final ProcessingThread pt = closeDocument( false, new Flag( false ));
      if( pt != null ) doc.start( pt );
    }

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    }


    protected void perform( String name, Span span, AudioFileDescr[] afds,
                int[] channelMap, boolean saveMarkers, boolean asCopy, boolean openAfterSave )
    {
      final ProcessingThread pt = initiate( name, span, afds, channelMap, saveMarkers, asCopy, openAfterSave );
      if( pt != null ) doc.start( pt );
    }

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    }


    protected ProcessingThread initiate( String name, final Span span, final AudioFileDescr[] afds,
                       int[] channelMap, boolean saveMarkers, final boolean asCopy, final boolean openAfterSave )
    {
      final ProcessingThread pt = doc.procSave( name, span, afds, channelMap, saveMarkers, asCopy );
      if( pt == null ) return null;
      
      pt.addListener( new ProcessingThread.Listener() {
        public void processStopped( ProcessingThread.Event e )
        {
          if( !e.isDone() ) return;


          wpHaveWarned = false;

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      span.replaceStart( span.stop - consc.bcPost.getLen() );


    progress    = 0.0f;
//    pt  = new ProcessingThread( this, doc.getFrame(), doc.bird, plugIn.getName(), new Object[] { context, null },
//                  Session.DOOR_ALL );
    pt  = new ProcessingThread( this, doc.getFrame(), plugIn.getName() );
    pt.putClientArg( "context", context );
    pt.putClientArg( "source", source );
    pt.putClientArg( "rar", rar );
    pt.putClientArg( "inTrnsLen", new Integer( inTrnsLen ));
//    pt.putClientArg( "tis", Track.getInfos( doc.selectedTracks.getAll(), doc.tracks.getAll() ));

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  private boolean forcedQuit = false;


  public synchronized void quit()
  {
    final Flag        confirmed  = new Flag( false );
    final ProcessingThread  pt      = getMenuFactory().closeAll( forcedQuit, confirmed );


    if( pt != null ) {
      pt.addListener( quitAfterSaveListener );
      ((BasicDocument) pt.getClientArg( "doc" )).start( pt );
    } else if( confirmed.isSet() ) {
      OSCRoot.getInstance().quit();
      SuperColliderClient.getInstance().quit();
      super.quit();
    }

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  {
    if( frame == null ) {
      OSCRoot.failed( rom.msg, getResourceString( "errWindowNotFound" ));
    }
  
    final ProcessingThread  proc;
    final boolean      force;


    try {
      if( rom.msg.getArgCount() > 1 ) {
        force = ((Number) rom.msg.getArg( 1 )).intValue() != 0;

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   *  "insertSilence", <numFrames>
   */
  public void oscCmd_insertSilence( RoutedOSCMessage rom )
  {
    final long        pos, numFrames;
    final ProcessingThread  proc;
    int            argIdx  = 1;
  
//    if( !bird.attemptShared( DOOR_TIME, 250 )) return;
    try {
      pos      = timeline.getPosition();

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     *  @synchronization  this method is to be called in the event thread
     */
    protected ProcessingThread initiate( String procName, Span span, AudioFileDescr[] descrs,
                       int[] channelMap, boolean saveMarkers, boolean asCopy )
    {
      final ProcessingThread proc;
    
      getTransport().stop();
      if( !checkProcess() ) return null;
      
//      pt        = new ProcessingThread( this, getFrame(), bird, name, args, Session.DOOR_ALL );
      proc        = new ProcessingThread( this, getFrame(), procName );
      proc.putClientArg( "afds", descrs );
      proc.putClientArg( "doc", Session.this );
      proc.putClientArg( "asCopy", new Boolean( asCopy ));
      proc.putClientArg( "chanMap", channelMap );
      proc.putClientArg( "markers", new Boolean( saveMarkers ));
      proc.putClientArg( "span", span == null ? new Span( 0, timeline.getLength() ) : span );
      return proc;
    }

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Related Classes of de.sciss.common.ProcessingThread

de.sciss.app.EventManager

de.sciss.eisenkraut.gui.MenuFactory

de.sciss.eisenkraut.Main

de.sciss.eisenkraut.render.FilterDialog

de.sciss.eisenkraut.session.DocumentFrame

de.sciss.eisenkraut.session.DocumentFrame$ActionClose

de.sciss.eisenkraut.session.DocumentFrame$ActionInsertRec

de.sciss.eisenkraut.session.DocumentFrame$ActionNewFromSel

de.sciss.eisenkraut.session.DocumentFrame$ActionSave

de.sciss.eisenkraut.session.Session

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