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Viewing changes to src/org/herac/tuxguitar/gui/actions/insert/CloseRepeatAction.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/insert/CloseRepeatAction.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.insert;
 
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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.Label;
 
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import org.eclipse.swt.widgets.Shell;
 
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import org.eclipse.swt.widgets.Spinner;
 
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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.MeasureCoords;
 
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import org.herac.tuxguitar.gui.editors.tab.SongCoords;
 
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import org.herac.tuxguitar.gui.undo.undoables.custom.UndoableChangeCloseRepeat;
 
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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 CloseRepeatAction extends Action{
 
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    public static final String NAME = "action.insert.close-repeat";
 
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    public CloseRepeatAction(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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        MeasureCoords measureCoords = getEditor().getTablature().getCaret().getMeasureCoords();
 
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        SongCoords songCoords = getEditor().getTablature().getCaret().getSongCoords();        
 
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        showCloseRepeatDialog(getEditor().getTablature().getShell(), measureCoords, songCoords);
 
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        return true;
 
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    }
 
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    protected void updateTablature() {
 
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        fireUpdate(getEditor().getTablature().getCaret().getMeasureCoords().getMeasure().getNumber());
 
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        redraw();
 
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    }        
 
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    public void showCloseRepeatDialog(Shell shell, final MeasureCoords measureCoords, final SongCoords songCoords) {
 
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        if (measureCoords != null) {
 
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            final Shell dialog = new Shell(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
 
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            dialog.setLayout(new GridLayout());
 
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            dialog.setText(TuxGuitar.getProperty("repetitions"));
 
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            int currentNumberOfRepetitions = measureCoords.getMeasure().getNumberOfRepetitions();
 
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            if (currentNumberOfRepetitions < 1) {
 
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                currentNumberOfRepetitions = 1;
 
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            }
 
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            Composite composite = new Composite(dialog,SWT.NONE);
 
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            composite.setLayout(new GridLayout(2,false));
 
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            composite.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));
 
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            Label numberOfRepetitionsLabel = new Label(composite, SWT.NULL);
 
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            numberOfRepetitionsLabel.setText(TuxGuitar.getProperty("repeat.number-of-repetitions"));
 
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            final Spinner numberOfRepetitions = new Spinner(composite, SWT.BORDER);
 
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            numberOfRepetitions.setLayoutData(new GridData(50,13));                 
 
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            numberOfRepetitions.setMinimum(0);
 
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            numberOfRepetitions.setMaximum(100);
 
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            numberOfRepetitions.setSelection(currentNumberOfRepetitions);
 
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            numberOfRepetitions.setLayoutData(new GridData(SWT.END,SWT.FILL,true,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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            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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            final Button buttonOK = new Button(buttons, SWT.PUSH);            
 
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            buttonOK.setText(TuxGuitar.getProperty("ok"));
 
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            buttonOK.setLayoutData(data);
 
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            buttonOK.addSelectionListener(new SelectionAdapter() {
 
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                public void widgetSelected(SelectionEvent arg0) {
 
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                        closeRepeat(measureCoords, songCoords, numberOfRepetitions.getSelection());
 
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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(data);
 
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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.pack();
 
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            dialog.open();
 
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            int x = shell.getBounds().x + (shell.getBounds().width - dialog.getSize().x) / 2;
 
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            int y = shell.getBounds().y + (shell.getBounds().height - dialog.getSize().y) / 2;
 
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            dialog.setLocation(x, y);
 
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                while (!dialog.isDisposed()) {
 
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                if (!dialog.getDisplay().readAndDispatch()) {
 
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                        dialog.getDisplay().sleep();
 
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                }
 
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            }
 
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        }
 
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    }
 
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    private void closeRepeat(MeasureCoords measureCoords, SongCoords songCoords, int numberOfRepetitions) {
 
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        //comienza el undoable
 
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        UndoableChangeCloseRepeat undoable = UndoableChangeCloseRepeat.startUndo(); 
 
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        numberOfRepetitions = Math.abs(numberOfRepetitions);
 
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        getSongManager().changeCloseRepeat(measureCoords.getMeasure().getStart(), numberOfRepetitions);
 
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        updateTablature();
 
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        //termia el undoable
 
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        getEditor().getUndoManager().addEdit(undoable.endUndo(numberOfRepetitions));
 
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    }    
 
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}