/*
* Created on 17-dic-2005
*
* TODO To change the template for this generated file go to Window -
* Preferences - Java - Code Style - Code Templates
*/
package org.herac.tuxguitar.gui.actions.measure;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.TypedEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Spinner;
import org.herac.tuxguitar.gui.TuxGuitar;
import org.herac.tuxguitar.gui.actions.Action;
import org.herac.tuxguitar.gui.editors.tab.Caret;
import org.herac.tuxguitar.gui.editors.tab.TGMeasureImpl;
import org.herac.tuxguitar.gui.editors.tab.TGTrackImpl;
import org.herac.tuxguitar.gui.undo.undoables.UndoableJoined;
import org.herac.tuxguitar.gui.undo.undoables.measure.UndoableMeasureGeneric;
import org.herac.tuxguitar.gui.util.DialogUtils;
import org.herac.tuxguitar.song.models.TGMeasure;
/**
* @author julian
*
* TODO To change the template for this generated type comment go to
* Window - Preferences - Java - Code Style - Code Templates
*/
public class CleanMeasureAction extends Action {
public static final String NAME = "action.measure.clean";
public CleanMeasureAction() {
super(NAME, AUTO_LOCK | AUTO_UNLOCK | AUTO_UPDATE | DISABLE_ON_PLAYING
| KEY_BINDING_AVAILABLE);
}
public void cleanMeasures(int m1, int m2) {
if (m1 > 0 && m1 <= m2) {
// comienza el undoable
UndoableJoined undoable = new UndoableJoined();
Caret caret = getEditor().getTablature().getCaret();
for (int number = m1; number <= m2; number++) {
TGMeasure measure = getSongManager().getTrackManager().getMeasure(
caret.getTrack(), number);
if (measure != null) {
// comienza el undoable
UndoableMeasureGeneric mUndoable = UndoableMeasureGeneric
.startUndo(measure);
getSongManager().getMeasureManager().cleanMeasure(measure);
// termia el undoable
undoable.addUndoableEdit(mUndoable.endUndo(measure));
}
}
// termia el undoable
if (!undoable.isEmpty()) {
addUndoableEdit(undoable.endUndo());
}
TuxGuitar.instance().getFileHistory().setUnsavedFile();
updateTablature();
}
}
protected int execute(TypedEvent e) {
showDialog(TuxGuitar.instance().getShell());
return 0;
}
private GridData getButtonData() {
GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
data.minimumWidth = 80;
data.minimumHeight = 25;
return data;
}
protected GridData getSpinnerData() {
GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
data.minimumWidth = 180;
return data;
}
public void showDialog(Shell shell) {
TGTrackImpl track = getEditor().getTablature().getCaret().getTrack();
TGMeasureImpl measure = getEditor().getTablature().getCaret().getMeasure();
if (measure != null) {
final Shell dialog = DialogUtils.newDialog(shell, SWT.DIALOG_TRIM
| SWT.APPLICATION_MODAL);
dialog.setLayout(new GridLayout());
dialog.setText(TuxGuitar.getProperty("measure.clean"));
// ----------------------------------------------------------------------
Group range = new Group(dialog, SWT.SHADOW_ETCHED_IN);
range.setLayout(new GridLayout(2, false));
range.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
range.setText(TuxGuitar.getProperty("measure.clean"));
int measureCount = getSongManager().getSong().countMeasureHeaders();
Label fromLabel = new Label(range, SWT.NULL);
fromLabel.setText(TuxGuitar.getProperty("edit.from"));
final Spinner fromSpinner = new Spinner(range, SWT.BORDER);
fromSpinner.setLayoutData(getSpinnerData());
fromSpinner.setMinimum(1);
fromSpinner.setMaximum(measureCount);
fromSpinner.setSelection(measure.getNumber());
Label toLabel = new Label(range, SWT.NULL);
toLabel.setText(TuxGuitar.getProperty("edit.to"));
final Spinner toSpinner = new Spinner(range, SWT.BORDER);
toSpinner.setLayoutData(getSpinnerData());
toSpinner.setMinimum(1);
toSpinner.setMaximum(measureCount);
toSpinner.setSelection(measure.getNumber());
final int minSelection = 1;
final int maxSelection = track.countMeasures();
fromSpinner.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
int fromSelection = fromSpinner.getSelection();
int toSelection = toSpinner.getSelection();
if (fromSelection < minSelection) {
fromSpinner.setSelection(minSelection);
} else if (fromSelection > toSelection) {
fromSpinner.setSelection(toSelection);
}
}
});
toSpinner.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
int toSelection = toSpinner.getSelection();
int fromSelection = fromSpinner.getSelection();
if (toSelection < fromSelection) {
toSpinner.setSelection(fromSelection);
} else if (toSelection > maxSelection) {
toSpinner.setSelection(maxSelection);
}
}
});
// ------------------BUTTONS--------------------------
Composite buttons = new Composite(dialog, SWT.NONE);
buttons.setLayout(new GridLayout(2, false));
buttons.setLayoutData(new GridData(SWT.END, SWT.FILL, true, true));
final Button buttonOK = new Button(buttons, SWT.PUSH);
buttonOK.setText(TuxGuitar.getProperty("ok"));
buttonOK.setLayoutData(getButtonData());
buttonOK.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
cleanMeasures(fromSpinner.getSelection(), toSpinner.getSelection());
dialog.dispose();
}
});
Button buttonCancel = new Button(buttons, SWT.PUSH);
buttonCancel.setText(TuxGuitar.getProperty("cancel"));
buttonCancel.setLayoutData(getButtonData());
buttonCancel.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent arg0) {
dialog.dispose();
}
});
dialog.setDefaultButton(buttonOK);
DialogUtils.openDialog(dialog, DialogUtils.OPEN_STYLE_CENTER
| DialogUtils.OPEN_STYLE_PACK | DialogUtils.OPEN_STYLE_WAIT);
}
}
}