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Viewing changes to TuxGuitar-jsa/src/org/herac/tuxguitar/player/impl/jsa/assistant/SBAssistant.java

  • Committer: Bazaar Package Importer
  • Author(s): Philippe Coval
  • Date: 2008-06-19 00:30:30 UTC
  • mto: (5.1.2 sid)
  • mto: This revision was merged to the branch mainline in revision 3.
  • Revision ID: james.westby@ubuntu.com-20080619003030-h719szrhsngou7c6
Tags: upstream-1.0
Import upstream version 1.0

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TuxGuitar-jsa/src/org/herac/tuxguitar/player/impl/jsa/assistant/SBAssistant.java
 
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package org.herac.tuxguitar.player.impl.jsa.assistant;
 
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import java.net.MalformedURLException;
 
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import java.net.URL;
 
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import org.eclipse.swt.SWT;
 
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import org.eclipse.swt.events.SelectionAdapter;
 
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import org.eclipse.swt.events.SelectionEvent;
 
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import org.eclipse.swt.layout.GridData;
 
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import org.eclipse.swt.layout.GridLayout;
 
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import org.eclipse.swt.widgets.Button;
 
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import org.eclipse.swt.widgets.Composite;
 
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import org.eclipse.swt.widgets.Group;
 
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import org.eclipse.swt.widgets.Shell;
 
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import org.herac.tuxguitar.gui.TuxGuitar;
 
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import org.herac.tuxguitar.gui.util.ConfirmDialog;
 
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import org.herac.tuxguitar.gui.util.DialogUtils;
 
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import org.herac.tuxguitar.player.impl.jsa.midiport.MidiPortSynthesizer;
 
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import org.herac.tuxguitar.util.TGSynchronizer;
 
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public class SBAssistant {
 
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        public static final SBUrl[] URLS = new SBUrl[]{
 
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                new SBUrl(toURL("http://java.sun.com/products/java-media/sound/soundbank-min.gm.zip"),TuxGuitar.getProperty("jsa.soundbank-assistant.minimal")),
 
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                new SBUrl(toURL("http://java.sun.com/products/java-media/sound/soundbank-mid.gm.zip"),TuxGuitar.getProperty("jsa.soundbank-assistant.medium")),
 
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                new SBUrl(toURL("http://java.sun.com/products/java-media/sound/soundbank-deluxe.gm.zip"),TuxGuitar.getProperty("jsa.soundbank-assistant.deluxe")),
 
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        };
 
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        private MidiPortSynthesizer synthesizer;
 
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        public SBAssistant(MidiPortSynthesizer synthesizer){
 
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                this.synthesizer = synthesizer;
 
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        }
 
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        public void process(){
 
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                new Thread(new Runnable() {
 
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                        public void run() {
 
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                                try {
 
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                                        TGSynchronizer.instance().addRunnable(new TGSynchronizer.TGRunnable() {
 
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                                                public void run() {
 
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                                                        ConfirmDialog dialog = new ConfirmDialog(TuxGuitar.getProperty("jsa.soundbank-assistant.confirm-message"));
 
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                                                        dialog.setDefaultStatus( ConfirmDialog.STATUS_NO );
 
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                                                        if (dialog.confirm(ConfirmDialog.BUTTON_YES | ConfirmDialog.BUTTON_NO , ConfirmDialog.BUTTON_YES) == ConfirmDialog.STATUS_YES){
 
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                                                                open();
 
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                                                        }               
 
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                                                }
 
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                                        });
 
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                                } catch (Throwable e) {
 
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                                        e.printStackTrace();
 
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                                }
 
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                        }
 
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                }).start();
 
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        }
 
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        protected void open(){          
 
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                final Shell dialog = DialogUtils.newDialog(TuxGuitar.instance().getShell(), SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
 
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                dialog.setLayout(new GridLayout());
 
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                //------------------------------------------------------------------------------
 
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        Group group = new Group(dialog,SWT.SHADOW_ETCHED_IN);
 
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        group.setLayout(new GridLayout());
 
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        group.setLayoutData(getGroupData());   
 
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        group.setText(TuxGuitar.getProperty("jsa.soundbank-assistant.select"));
 
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        final Button urls[] = new Button[ URLS.length ];
 
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        for(int i = 0; i < URLS.length ; i ++){
 
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                urls[i] = new Button(group, SWT.RADIO);
 
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                urls[i].setText(URLS[i].getName());
 
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                urls[i].setData(URLS[i]);
 
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                urls[i].setSelection(i == 0);
 
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        }
 
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        //------------------BUTTONS--------------------------            
 
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        Composite buttons = new Composite(dialog, SWT.NONE);
 
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        buttons.setLayout(new GridLayout(2,false));
 
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        buttons.setLayoutData(new GridData(SWT.RIGHT,SWT.BOTTOM,true,false));           
 
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        Button buttonOk = new Button(buttons, SWT.PUSH);
 
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        buttonOk.setText(TuxGuitar.getProperty("ok"));
 
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        buttonOk.setLayoutData(getButtonsData());
 
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        buttonOk.addSelectionListener(new SelectionAdapter() {
 
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            public void widgetSelected(SelectionEvent arg0) {
 
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                URL url = getSelection(urls);
 
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                dialog.dispose();
 
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                if(url != null ){
 
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                        install(url);
 
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                }
 
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            }
 
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        });             
 
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        Button buttonCancel = new Button(buttons, SWT.PUSH);
 
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        buttonCancel.setText(TuxGuitar.getProperty("cancel"));
 
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        buttonCancel.setLayoutData(getButtonsData());
 
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        buttonCancel.addSelectionListener(new SelectionAdapter() {
 
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            public void widgetSelected(SelectionEvent arg0) {
 
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                dialog.dispose();
 
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            }
 
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        });
 
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        dialog.setDefaultButton( buttonOk );
 
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        DialogUtils.openDialog(dialog, DialogUtils.OPEN_STYLE_CENTER | DialogUtils.OPEN_STYLE_PACK);
 
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        }
 
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        protected GridData getGroupData(){
 
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                GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
 
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                data.minimumWidth = 250;
 
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                return data;
 
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        }       
 
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        protected GridData getButtonsData(){
 
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                GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
 
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                data.minimumWidth = 80;
 
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                data.minimumHeight = 25;
 
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                return data;
 
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        }
 
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        protected URL getSelection(Button[] buttons){
 
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        for(int i = 0; i < buttons.length ; i ++){
 
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                if( buttons[i].getSelection() && buttons[i].getData() instanceof SBUrl ){
 
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                        return ((SBUrl)buttons[i].getData()).getUrl();
 
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                }
 
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        }
 
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        return null;
 
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        }
 
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        protected void install(URL url ){
 
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                new SBInstallerGui(url,this.synthesizer).open();
 
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        }
 
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        private static URL toURL(String s){
 
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                try {
 
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                        return new URL(s);
 
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                } catch (MalformedURLException e) {
 
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                        e.printStackTrace();
 
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                }
 
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                return null;
 
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        }
 
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}