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Viewing changes to TuxGuitar/src/org/herac/tuxguitar/gui/actions/measure/AddMeasureAction.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/src/org/herac/tuxguitar/gui/actions/measure/AddMeasureAction.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.measure;
 
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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.events.TypedEvent;
 
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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.actions.Action;
 
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import org.herac.tuxguitar.gui.helper.SyncThread;
 
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import org.herac.tuxguitar.gui.undo.undoables.measure.UndoableAddMeasure;
 
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import org.herac.tuxguitar.gui.util.DialogUtils;
 
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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 AddMeasureAction extends Action{
 
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        public static final String NAME = "action.measure.add";
 
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        protected int selectedNumber;
 
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        public AddMeasureAction() {
 
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                super(NAME, AUTO_LOCK | AUTO_UNLOCK | DISABLE_ON_PLAYING | KEY_BINDING_AVAILABLE);
 
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        }
 
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        protected int execute(TypedEvent e){
 
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                final int number = showDialog();
 
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                if(number > 0 && number <=  (getSongManager().getSong().countMeasureHeaders() + 1)){
 
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                        new Thread(new Runnable() {
 
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                                public void run() {
 
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                                        new SyncThread(new Runnable() {
 
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                                                public void run() {
 
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                                                        //comienza el undoable
 
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                                                        UndoableAddMeasure undoable = UndoableAddMeasure.startUndo(number);
 
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                                                        TuxGuitar.instance().getFileHistory().setUnsavedFile();
 
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                                                        getSongManager().addNewMeasure(number);
 
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                                                        updateTablature();
 
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                                                        int trackNumber = getEditor().getTablature().getCaret().getTrack().getNumber();
 
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                                                        int stringNumber = getEditor().getTablature().getCaret().getStringNumber();
 
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                                                        long start = getSongManager().getMeasureHeader(number).getStart();
 
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                                                        getEditor().getTablature().getCaret().update(trackNumber,start,stringNumber);
 
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                                                        //termia el undoable
 
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                                                        addUndoableEdit(undoable.endUndo());
 
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                                                        TuxGuitar.instance().updateCache(true);
 
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                                                }
 
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                                        }).start();
 
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                                }
 
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                        }).start();
 
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                }
 
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                return 0;
 
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        }
 
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        public int showDialog() {
 
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                this.selectedNumber = -1;
 
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                if (getEditor().getTablature().getCaret().getMeasure() != null) {
 
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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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                        dialog.setText(TuxGuitar.getProperty("measure.add"));
 
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                        //----------------------------------------------------------------------
 
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                        Group radios = new Group(dialog,SWT.SHADOW_ETCHED_IN);
 
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                        radios.setLayout(new GridLayout());
 
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                        radios.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));
 
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                        radios.setText(TuxGuitar.getProperty("measure.add"));
 
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                        final Button beforePosition = new Button(radios,SWT.RADIO);
 
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                        beforePosition.setText(TuxGuitar.getProperty("measure.add-before-current-position"));
 
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                        final Button afterPosition = new Button(radios,SWT.RADIO);
 
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                        afterPosition.setText(TuxGuitar.getProperty("measure.add-after-current-position"));
 
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                        final Button atEnd = new Button(radios,SWT.RADIO);
 
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                        atEnd.setText(TuxGuitar.getProperty("measure.add-at-end"));
 
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                        atEnd.setSelection(true);
 
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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.END,SWT.FILL,true,true));
 
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                        final Button buttonOK = new Button(buttons, SWT.PUSH);
 
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                        buttonOK.setText(TuxGuitar.getProperty("ok"));
 
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                        buttonOK.setLayoutData(getButtonData());
 
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                        buttonOK.addSelectionListener(new SelectionAdapter() {
 
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                                public void widgetSelected(SelectionEvent arg0) {
 
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                                        if(beforePosition.getSelection()){
 
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                                                AddMeasureAction.this.selectedNumber = (getEditor().getTablature().getCaret().getMeasure().getNumber());
 
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                                        }else if(afterPosition.getSelection()){
 
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                                                AddMeasureAction.this.selectedNumber = (getEditor().getTablature().getCaret().getMeasure().getNumber() + 1);
 
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                                        }else if(atEnd.getSelection()){
 
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                                                AddMeasureAction.this.selectedNumber = (getSongManager().getSong().countMeasureHeaders() + 1);
 
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                                        }
 
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                                        dialog.dispose();
 
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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(getButtonData());
 
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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 | DialogUtils.OPEN_STYLE_WAIT);
 
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                }
 
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                return this.selectedNumber;
 
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        }
 
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        private GridData getButtonData(){
 
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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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}