PrintStylesDialog.java :  » Music » TuxGuitar-1.2 » org » herac » tuxguitar » gui » printer » Java Open Source

package org.herac.tuxguitar.gui.printer;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.SelectionAdapter;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Combo;
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.editors.tab.layout.ViewLayout;
import org.herac.tuxguitar.gui.util.DialogUtils;

public class PrintStylesDialog {

  public static PrintStyles open(Shell shell) {
    final PrintStyles styles = new PrintStyles();
    final Shell dialog = DialogUtils.newDialog(shell, SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);
    dialog.setLayout(new GridLayout());
    dialog.setText(TuxGuitar.getProperty("options"));
    
    //------------------TRACK SELECTION------------------
    Group track = new Group(dialog,SWT.SHADOW_ETCHED_IN);
    track.setLayout(new GridLayout(2,false));
    track.setLayoutData(getGroupData());
    track.setText(TuxGuitar.getProperty("track"));
    
    Label trackLabel = new Label(track, SWT.NULL);
    trackLabel.setText(TuxGuitar.getProperty("track"));
    
    final Combo tracks = new Combo(track, SWT.DROP_DOWN | SWT.READ_ONLY);
    tracks.setLayoutData(new GridData(SWT.FILL,SWT.FILL,true,true));
    for(int number = 1; number <= TuxGuitar.instance().getSongManager().getSong().countTracks(); number ++){
      tracks.add(TuxGuitar.instance().getSongManager().getTrack(number).getName());
    }
    tracks.select(TuxGuitar.instance().getTablatureEditor().getTablature().getCaret().getTrack().getNumber() - 1);
    
    //------------------MEASURE RANGE------------------
    Group range = new Group(dialog,SWT.SHADOW_ETCHED_IN);
    range.setLayout(new GridLayout(2,false));
    range.setLayoutData(getGroupData());
    range.setText(TuxGuitar.getProperty("print.range"));
    
    final int minSelection = 1;
    final int maxSelection = TuxGuitar.instance().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.setMaximum(maxSelection);
    fromSpinner.setMinimum(minSelection);
    fromSpinner.setSelection(minSelection);
    
    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(minSelection);
    toSpinner.setMaximum(maxSelection);
    toSpinner.setSelection(maxSelection);
    
    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);
        }
      }
    });
    //------------------CHECK OPTIONS--------------------
    Group options = new Group(dialog,SWT.SHADOW_ETCHED_IN);
    options.setLayout(new GridLayout());
    options.setLayoutData(getGroupData());
    options.setText(TuxGuitar.getProperty("options"));
    
    final Button tablatureEnabled = new Button(options,SWT.CHECK);
    tablatureEnabled.setText(TuxGuitar.getProperty("export.tablature-enabled"));
    tablatureEnabled.setSelection(true);
    
    final Button scoreEnabled = new Button(options,SWT.CHECK);
    scoreEnabled.setText(TuxGuitar.getProperty("export.score-enabled"));
    scoreEnabled.setSelection(true);
    
    final Button chordNameEnabled = new Button(options,SWT.CHECK);
    chordNameEnabled.setText(TuxGuitar.getProperty("export.chord-name-enabled"));
    chordNameEnabled.setSelection(true);
    
    final Button chordDiagramEnabled = new Button(options,SWT.CHECK);
    chordDiagramEnabled.setText(TuxGuitar.getProperty("export.chord-diagram-enabled"));
    chordDiagramEnabled.setSelection(true);
    
    final Button blackAndWhite = new Button(options,SWT.CHECK);
    blackAndWhite.setText(TuxGuitar.getProperty("export.black-and-white"));
    blackAndWhite.setSelection(true);
    
    tablatureEnabled.addSelectionListener(new SelectionAdapter() {
      public void widgetSelected(SelectionEvent arg0) {
        if(!tablatureEnabled.getSelection()){
          scoreEnabled.setSelection(true);
        }
      }
    });
    scoreEnabled.addSelectionListener(new SelectionAdapter() {
      public void widgetSelected(SelectionEvent arg0) {
        if(!scoreEnabled.getSelection()){
          tablatureEnabled.setSelection(true);
        }
      }
    });
    
    //------------------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) {
        int style = 0;
        style |= (scoreEnabled.getSelection() ? ViewLayout.DISPLAY_SCORE : 0);
        style |= (tablatureEnabled.getSelection() ? ViewLayout.DISPLAY_TABLATURE : 0);
        style |= (chordNameEnabled.getSelection() ? ViewLayout.DISPLAY_CHORD_NAME : 0);
        style |= (chordDiagramEnabled.getSelection() ? ViewLayout.DISPLAY_CHORD_DIAGRAM : 0);
        styles.setTrackNumber(tracks.getSelectionIndex() + 1);
        styles.setFromMeasure(fromSpinner.getSelection());
        styles.setToMeasure(toSpinner.getSelection());
        styles.setBlackAndWhite(blackAndWhite.getSelection());
        styles.setStyle(style);
        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);
    
    return ((styles.getTrackNumber() > 0)?styles:null);
  }
  
  private static GridData getButtonData(){
    GridData data = new GridData(SWT.FILL, SWT.FILL, true, true);
    data.minimumWidth = 80;
    data.minimumHeight = 25;
    return data;
  }
  
  private static GridData getSpinnerData(){
    GridData data = new GridData(SWT.FILL,SWT.FILL,true,true);
    data.minimumWidth = 60;
    return data;
  }
  
  private static GridData getGroupData(){
    GridData data = new GridData(SWT.FILL,SWT.FILL,true,true);
    data.minimumWidth = 300;
    return data;
  }
}