MP5StoppingCriteriaConfigPanel.java example

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/* MP5StoppingCriteriaConfigPanel.java created 2008-01-30
 *
 */
package org.signalml.app.method.mp5;

import static org.signalml.app.util.i18n.SvarogI18n._;

import java.awt.Component;

import javax.swing.Box;
import javax.swing.GroupLayout;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
import javax.swing.GroupLayout.Alignment;
import javax.swing.border.CompoundBorder;
import javax.swing.border.EmptyBorder;
import javax.swing.border.TitledBorder;

import org.signalml.app.model.components.validation.ValidationErrors;
import org.signalml.app.util.SwingUtils;
import org.signalml.app.view.common.components.CompactButton;
import org.signalml.app.view.common.dialogs.AbstractDialog;
import org.signalml.method.mp5.MP5Parameters;

import org.springframework.validation.Errors;

/** MP5StoppingCriteriaConfigPanel
 *
 *
 * @author Michal Dobaczewski © 2007-2008 CC Otwarte Systemy Komputerowe Sp. z o.o.
 */
public class MP5StoppingCriteriaConfigPanel extends JPanel {

	private static final long serialVersionUID = 1L;
	private AbstractDialog owner;

	private JSpinner maxIterationCountSpinner;
	private JSpinner energyPercentSpinner;

	public MP5StoppingCriteriaConfigPanel(AbstractDialog owner) {
		super();
		this.owner = owner;
		initialize();
	}

	private void initialize() {

		CompoundBorder border = new CompoundBorder(
			new TitledBorder(_("Stopping criteria")),
			new EmptyBorder(3,3,3,3)
		);

		setBorder(border);

		GroupLayout layout = new GroupLayout(this);
		this.setLayout(layout);
		layout.setAutoCreateContainerGaps(false);
		layout.setAutoCreateGaps(true);

		JLabel maxIterationCountLabel = new JLabel(_("Max iterations"));
		JLabel energyPercentLabel = new JLabel(_("Energy percent"));

		Component glue1 = Box.createHorizontalGlue();
		Component glue2 = Box.createHorizontalGlue();

//		CompactButton maxIterationCountHelpButton = SwingUtils.createFieldHelpButton(owner, MP5MethodDialog.HELP_MAX_ITERATION_COUNT);
//		CompactButton energyPercentHelpButton = SwingUtils.createFieldHelpButton(owner, MP5MethodDialog.HELP_ENERGY_PERCENT);

		GroupLayout.SequentialGroup hGroup = layout.createSequentialGroup();

		hGroup.addGroup(
			layout.createParallelGroup()
			.addComponent(maxIterationCountLabel)
			.addComponent(energyPercentLabel)
		);

		hGroup.addGroup(
			layout.createParallelGroup()
			.addComponent(glue1)
			.addComponent(glue2)
		);

		hGroup.addGroup(
			layout.createParallelGroup()
			.addComponent(getMaxIterationCountSpinner())
			.addComponent(getEnergyPercentSpinner())
		);

//		hGroup.addGroup(
//			layout.createParallelGroup()
//			.addComponent(maxIterationCountHelpButton)
//			.addComponent(energyPercentHelpButton)
//		);

		layout.setHorizontalGroup(hGroup);

		GroupLayout.SequentialGroup vGroup = layout.createSequentialGroup();

		vGroup.addGroup(
			layout.createParallelGroup(Alignment.CENTER)
			.addComponent(maxIterationCountLabel)
			.addComponent(glue1)
			.addComponent(getMaxIterationCountSpinner())
//			.addComponent(maxIterationCountHelpButton)
		);

		vGroup.addGroup(
			layout.createParallelGroup(Alignment.CENTER)
			.addComponent(energyPercentLabel)
			.addComponent(glue2)
			.addComponent(getEnergyPercentSpinner())
//			.addComponent(energyPercentHelpButton)
		);

		layout.setVerticalGroup(vGroup);

	}

	public JSpinner getMaxIterationCountSpinner() {
		if (maxIterationCountSpinner == null) {
			maxIterationCountSpinner = new JSpinner(
				new SpinnerNumberModel(
					MP5Parameters.MIN_ITERATION_COUNT,
					MP5Parameters.MIN_ITERATION_COUNT,
					MP5Parameters.MAX_ITERATION_COUNT,
					1
				)
			);
			maxIterationCountSpinner.setPreferredSize(MP5MethodDialog.FIELD_SIZE);
			maxIterationCountSpinner.setMaximumSize(MP5MethodDialog.FIELD_SIZE);
			maxIterationCountSpinner.setMinimumSize(MP5MethodDialog.FIELD_SIZE);
		}
		return maxIterationCountSpinner;
	}

	@SuppressWarnings("cast")
	public JSpinner getEnergyPercentSpinner() {
		if (energyPercentSpinner == null) {
			energyPercentSpinner = new JSpinner(
				new SpinnerNumberModel(
					((double) MP5Parameters.MIN_ENERGY_PERCENT),
					((double) MP5Parameters.MIN_ENERGY_PERCENT),
					((double) MP5Parameters.MAX_ENERGY_PERCENT),
					0.1d
				)
			);
			energyPercentSpinner.setPreferredSize(MP5MethodDialog.FIELD_SIZE);
			energyPercentSpinner.setMaximumSize(MP5MethodDialog.FIELD_SIZE);
			energyPercentSpinner.setMinimumSize(MP5MethodDialog.FIELD_SIZE);
		}
		return energyPercentSpinner;
	}

	public void fillPanelFromParameters(MP5Parameters parameters) {

		getMaxIterationCountSpinner().setValue(parameters.getMaxIterationCount());
		getEnergyPercentSpinner().setValue(new Double(parameters.getEnergyPercent()));

	}

	public void fillParametersFromPanel(MP5Parameters parameters) {

		parameters.setMaxIterationCount(((Number) getMaxIterationCountSpinner().getValue()).intValue());
		parameters.setEnergyPercent(((Number) getEnergyPercentSpinner().getValue()).floatValue());

	}

	public void validatePanel(ValidationErrors errors) {

		// nothing to do

	}

}