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Viewing changes to src/org/herac/tuxguitar/gui/actions/measure/CopyMeasureAction.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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src/org/herac/tuxguitar/gui/actions/measure/CopyMeasureAction.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.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.clipboard.MeasureTransferable;
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import org.herac.tuxguitar.gui.editors.TablatureEditor;
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import org.herac.tuxguitar.gui.editors.tab.Caret;
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import org.herac.tuxguitar.gui.editors.tab.MeasureCoords;
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import org.herac.tuxguitar.gui.editors.tab.SongTrackCoords;
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import org.herac.tuxguitar.song.models.Measure;
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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 CopyMeasureAction extends Action{
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    public static final String NAME = "action.measure.copy";
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    private boolean copyAllTracks;
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    public CopyMeasureAction(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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        showDialog(getEditor().getTablature().getShell());
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            return true;
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    }
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    public void showDialog(Shell shell) {
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        SongTrackCoords track = getEditor().getTablature().getCaret().getSongTrackCoords();
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        MeasureCoords measure = getEditor().getTablature().getCaret().getMeasureCoords();
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        if (measure != 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("edit.copy"));
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            //----------------------------------------------------------------------
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            Composite range = new Composite(dialog,SWT.NONE);
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            range.setLayout(new GridLayout(4,false));
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            range.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));   
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            int measureCount = getSongManager().countMeasures();
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            Label fromLabel = new Label(range, SWT.NULL);            
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            fromLabel.setText(TuxGuitar.getProperty("edit.from"));                        
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            final Spinner fromSpinner = new Spinner(range, SWT.BORDER);        
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            fromSpinner.setLayoutData(new GridData(26,SWT.DEFAULT));  
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            fromSpinner.setMinimum(1);
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            fromSpinner.setMaximum(measureCount);     
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            fromSpinner.setSelection(measure.getMeasure().getNumber());
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            Label toLabel = new Label(range, SWT.NULL);
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            toLabel.setText(TuxGuitar.getProperty("edit.to"));
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            final Spinner toSpinner = new Spinner(range, SWT.BORDER);                       
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            toSpinner.setLayoutData(new GridData(26,SWT.DEFAULT));      
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            toSpinner.setMinimum(1);
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            toSpinner.setMaximum(measureCount);     
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            toSpinner.setSelection(measure.getMeasure().getNumber());
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            final int minSelection = 1;
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            final int maxSelection = track.getMeasuresCoords().size();
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            fromSpinner.addSelectionListener(new SelectionAdapter() {           
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                                public void widgetSelected(SelectionEvent e) {
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                                        int fromSelection = fromSpinner.getSelection();
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                                        int toSelection = toSpinner.getSelection();
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                                        if(fromSelection < minSelection){
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                                                fromSpinner.setSelection(minSelection);
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                                        }else if(fromSelection > toSelection){
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                                                fromSpinner.setSelection(toSelection);
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                                        }
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                                }               
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                        });
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            toSpinner.addSelectionListener(new SelectionAdapter() {             
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                                public void widgetSelected(SelectionEvent e) {                                  
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                                        int toSelection = toSpinner.getSelection();
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                                        int fromSelection = fromSpinner.getSelection();
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                                        if(toSelection < fromSelection){
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                                                toSpinner.setSelection(fromSelection);
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                                        }else if(toSelection > maxSelection){
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                                                toSpinner.setSelection(maxSelection);
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                                        }
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                                }               
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                        });
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            //----------------------------------------------------------------------            
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            copyAllTracks = true;
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            if(getEditor().getSongManager().countTracks() > 1){
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                Composite checkComposites = new Composite(dialog,SWT.NONE);            
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                checkComposites.setLayout(new GridLayout());
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                checkComposites.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));                       
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                final Button allTracks = new Button(checkComposites,SWT.CHECK);
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                allTracks.setText(TuxGuitar.getProperty("edit.all-tracks"));
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                allTracks.setSelection(copyAllTracks);
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                allTracks.addSelectionListener(new SelectionAdapter() {
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                                        public void widgetSelected(SelectionEvent e) {
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                                                copyAllTracks = allTracks.getSelection();
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                                        }                               
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                                });
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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.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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                        copyMeasures(fromSpinner.getSelection(),toSpinner.getSelection(),copyAllTracks);
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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 copyMeasures(int m1,int m2,boolean allTracks){
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        if(m1 > 0 && m1 <= m2){         
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                Caret caret = getEditor().getTablature().getCaret();
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                Measure measure1 = getSongManager().getTrackManager().getMeasure(caret.getSongTrackCoords().getTrack(),m1);
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                Measure measure2 = getSongManager().getTrackManager().getMeasure(caret.getSongTrackCoords().getTrack(),m2);
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                if(measure1 != null && measure2 != null){
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                long p1 = measure1.getStart();
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                long p2 = measure2.getStart();
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                MeasureTransferable transferable = new MeasureTransferable(getEditor(),p1,p2,allTracks);
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                getEditor().getClipBoard().addTransferable(transferable);               
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                }
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        }
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    }
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}