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Viewing changes to src/org/herac/tuxguitar/gui/actions/file/PrintAction.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2007-02-04 01:41:23 UTC
  • Revision ID: james.westby@ubuntu.com-20070204014123-9pv7okph0iaiqkvw
Tags: upstream-0.9.1
Import upstream version 0.9.1

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src/org/herac/tuxguitar/gui/actions/file/PrintAction.java
 
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/*
 
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 * Created on 17-dic-2005
 
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 *
 
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 * TODO To change the template for this generated file go to
 
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 * Window - Preferences - Java - Code Style - Code Templates
 
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 */
 
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package org.herac.tuxguitar.gui.actions.file;
 
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import java.awt.print.PageFormat;
 
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import java.awt.print.Printable;
 
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import java.net.URI;
 
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import java.net.URISyntaxException;
 
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import javax.print.Doc;
 
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import javax.print.DocFlavor;
 
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import javax.print.DocPrintJob;
 
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import javax.print.PrintException;
 
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import javax.print.PrintService;
 
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import javax.print.PrintServiceLookup;
 
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import javax.print.SimpleDoc;
 
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import javax.print.attribute.HashPrintRequestAttributeSet;
 
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import javax.print.attribute.PrintRequestAttributeSet;
 
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import javax.print.attribute.standard.Copies;
 
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import javax.print.attribute.standard.Destination;
 
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import javax.print.attribute.standard.MediaSize;
 
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import javax.print.attribute.standard.MediaSizeName;
 
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import javax.print.attribute.standard.PageRanges;
 
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import org.eclipse.swt.SWT;
 
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import org.eclipse.swt.events.TypedEvent;
 
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import org.eclipse.swt.graphics.Rectangle;
 
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import org.eclipse.swt.printing.PrinterData;
 
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import org.herac.tuxguitar.gui.TuxGuitar;
 
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import org.herac.tuxguitar.gui.actions.Action;
 
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import org.herac.tuxguitar.gui.editors.TablatureEditor;
 
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import org.herac.tuxguitar.gui.editors.tab.Tablature;
 
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import org.herac.tuxguitar.gui.editors.tab.layout.PrinterViewLayout;
 
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import org.herac.tuxguitar.gui.helper.SyncThread;
 
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import org.herac.tuxguitar.gui.printer.PrintDialog;
 
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import org.herac.tuxguitar.gui.printer.PrintDocument;
 
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import org.herac.tuxguitar.gui.printer.PrintDocumentData;
 
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import org.herac.tuxguitar.gui.printer.PrintableImpl;
 
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import org.herac.tuxguitar.gui.util.MessageDialog;
 
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/**
 
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 * @author julian
 
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 *
 
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 * TODO To change the template for this generated type comment go to
 
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 * Window - Preferences - Java - Code Style - Code Templates
 
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 */
 
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public class PrintAction extends Action{
 
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    public static final String NAME = "action.file.print";
 
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    private static final double PAPER_MARGIN = 36.00;
 
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    public PrintAction(TablatureEditor tablatureEditor) {
 
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        super(NAME,true,tablatureEditor);       
 
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    }
 
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    public boolean doAction(TypedEvent e) {     
 
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                if(!TuxGuitar.isDisposed()){            
 
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                        final PrintDocumentData data = PrintDocumentData.openDialog(TuxGuitar.instance().getShell());
 
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                        if(data != null){
 
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                                new SyncThread(new Runnable() {
 
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                                        public void run() {                             
 
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                                                final PrinterData printerData = new PrintDialog(getEditor().getTablature().getShell()).open();
 
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                                                if(printerData != null){                                                
 
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                                                        new SyncThread(new Runnable() {
 
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                                                                public void run() {                     
 
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                                                                        try {                                                   
 
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                                                                                PrintService service = getPrintService(printerData);
 
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                                                                                if(service != null){
 
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                                                                                        MediaSizeName mediaSizeName = MediaSizeName.ISO_A4;
 
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                                                                                        MediaSize mediaSize = MediaSize.getMediaSizeForName(mediaSizeName);
 
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                                                                                        float x = mediaSize.getX(MediaSize.MM);
 
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                                                                                        float y = mediaSize.getY(MediaSize.MM);
 
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                                                                                        PageFormat pageFormat = new PageFormat();
 
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                                                                                        //TODO: asignar medidas de papel a pageFormat
 
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                                                                                        DocPrintJob printJob = service.createPrintJob();                                                                                
 
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                                                                                        PrintDocument document = makePrintDocument(pageFormat,data);
 
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                                                                                        Printable printable = new PrintableImpl(document);                                                      
 
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                                                                                        DocFlavor flavor = DocFlavor.SERVICE_FORMATTED.PRINTABLE;               
 
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                                                                                        PrintRequestAttributeSet aset= new HashPrintRequestAttributeSet();
 
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                                                                                        //MEDIA SIZE
 
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                                                                                        //aset.add(mediaSizeName);                                                                      
 
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                                                                                        //COPIES
 
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                                                                                        aset.add(new Copies(printerData.copyCount));
 
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                                                                                        //RANGE
 
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                                                                                        if(printerData.scope == PrinterData.PAGE_RANGE){
 
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                                                                                                printerData.startPage = (printerData.startPage <= 0)?1:printerData.startPage;
 
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                                                                                                printerData.startPage = (printerData.startPage > document.count())?document.count():printerData.startPage;
 
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                                                                                                printerData.endPage = (printerData.endPage < printerData.startPage)?printerData.startPage:printerData.endPage;
 
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                                                                                                printerData.endPage = (printerData.endPage > document.count())?document.count():printerData.endPage;
 
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                                                                                                aset.add(new PageRanges(printerData.startPage,printerData.endPage));
 
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                                                                                        }
 
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                                                                                        //PRINT TO FILE
 
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                                                                                        if(printerData.printToFile && printerData.fileName != null && printerData.fileName.length() > 0){
 
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                                                                                                aset.add(new Destination(new URI(printerData.fileName)));
 
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                                                                                        }
 
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                                                                                        //START PRINT
 
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                                                                                        Doc doc = new SimpleDoc(printable,flavor,null);                                         
 
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                                                                                        printJob.print(doc,aset);        
 
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                                                                                }                       
 
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                                                                        } catch (PrintException e1) {
 
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                                                                                e1.printStackTrace();
 
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                                                                        } catch (URISyntaxException e2) {
 
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                                                                                e2.printStackTrace();
 
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                                                                        }catch(OutOfMemoryError error){
 
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                                                                                showErrorMessage(error);                                
 
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                                                                        }                                                                       
 
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                                                                }                                                               
 
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                                                        }).start();     
 
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                                                }
 
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                                        }                                                               
 
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                                }).start();
 
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                        }
 
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                }
 
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                return true;        
 
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    } 
 
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        public PrintService getPrintService(PrinterData printerData){
 
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                if(printerData != null && printerData.name != null){
 
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                        PrintService[] services = PrintServiceLookup.lookupPrintServices(null,null);
 
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                        for(int i = 0;i < services.length;i++){
 
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                                if(services[i].getName().equals(printerData.name)){
 
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                                        return services[i];
 
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                                }
 
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                        }
 
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                }
 
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                PrintService service = PrintServiceLookup.lookupDefaultPrintService();
 
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                if(service != null){
 
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                        return service;
 
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                }                                               
 
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                return null;
 
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        }
 
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        public PrintDocument makePrintDocument(PageFormat pageFormat,PrintDocumentData data){   
 
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                Tablature tablature = new Tablature(getEditor().getTablature(),SWT.NONE);
 
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        tablature.setSongManager(getEditor().getSongManager());
 
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        tablature.reloadStyles();
 
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        PrinterViewLayout layout = new PrinterViewLayout(tablature,getEditor().getSongManager(),data);
 
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        tablature.setViewLayout(layout);
 
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        tablature.initDefaults();
 
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        tablature.updateTablature();            
 
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        tablature.getCaret().update(getEditor().getTablature().getCaret().getSongTrackCoords().getTrack().getNumber());
 
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        PrintDocument doc = layout.makeDocument(new Rectangle(0,0,(int)pageFormat.getImageableWidth() - 13,(int)pageFormat.getImageableHeight()));        
 
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        tablature.dispose();        
 
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                return doc;
 
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        }
 
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    private void showErrorMessage(final Error error){
 
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        new SyncThread( new Runnable() {
 
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            public void run() {
 
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                if(!TuxGuitar.isDisposed()){                              
 
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                        String name = error.getClass().getName();
 
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                        String message = error.getMessage();
 
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                        new MessageDialog(name,message,SWT.ICON_ERROR | SWT.OK).show(getEditor().getTablature().getShell());
 
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                }
 
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            }
 
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        }).start();        
 
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    }
 
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}