anl.verdi.plot.gui.LayerChartPanel.java Source code

Introduction

Here is the source code for anl.verdi.plot.gui.LayerChartPanel.java

Source

package anl.verdi.plot.gui;

import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
import javax.swing.event.ChangeListener;

import anl.verdi.data.Axes;
import anl.verdi.data.CoordAxis;
import anl.verdi.data.DataFrameAxis;

import com.jgoodies.forms.factories.FormFactory;
import com.jgoodies.forms.layout.CellConstraints;
import com.jgoodies.forms.layout.ColumnSpec;
import com.jgoodies.forms.layout.FormLayout;
import com.jgoodies.forms.layout.RowSpec;

/**
 * @author User #2
 */
public class LayerChartPanel extends JPanel {

    /**
     * 
     */
    private static final long serialVersionUID = -2834253243629674032L;
    public static final int NO_LAYER = -1;

    public LayerChartPanel() {
        initComponents();
    }

    public void addSpinnerListener(ChangeListener layer) {
        layerSpinner.addChangeListener(layer);
    }

    public int getLayer() {
        return ((Integer) layerSpinner.getValue()).intValue() - 1;
    }

    /**
     * Initializes the layer spinner. If layer is NO_LAYER then
     * the layer spinner is disabled.
     *
     * @param axes the axes
     * @param layer the starting layer
     */
    public void init(Axes<DataFrameAxis> axes, int layer) {
        if (layer == NO_LAYER) {
            layerSpinner.setEnabled(false);
        } else {
            CoordAxis layerAxis = axes.getZAxis();
            int min = (int) (layerAxis.getRange().getOrigin() + 1); //Want layer start from 1 so add 1
            int max = min + (int) layerAxis.getRange().getExtent() - 1;
            SpinnerNumberModel model = (SpinnerNumberModel) layerSpinner.getModel();
            model.setMinimum(min);
            model.setMaximum(max);
            model.setValue(new Integer(layer + 1));
        }
    }

    private void initComponents() {
        // JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
        // Generated using JFormDesigner non-commercial license
        label2 = new JLabel();
        layerSpinner = new JSpinner();
        CellConstraints cc = new CellConstraints();

        //======== this ========
        // 2014
        ColumnSpec[] aColumnSpec = ColumnSpec.decodeSpecs("max(default;40dlu)");
        RowSpec[] aRowSpec = RowSpec.decodeSpecs("default");
        setLayout(new FormLayout(new ColumnSpec[] { FormFactory.DEFAULT_COLSPEC,
                FormFactory.LABEL_COMPONENT_GAP_COLSPEC, aColumnSpec[0] }, aRowSpec));
        //      setLayout(new FormLayout(
        //            new ColumnSpec[]{
        //                        FormFactory.DEFAULT_COLSPEC,
        //                        FormFactory.LABEL_COMPONENT_GAP_COLSPEC,
        //                        new ColumnSpec("max(default;40dlu)")
        //            },
        //            RowSpec.decodeSpecs("default")));

        //---- label2 ----
        label2.setText("Layer:");
        add(label2, cc.xy(1, 1));
        add(layerSpinner, cc.xy(3, 1));
        // JFormDesigner - End of component initialization  //GEN-END:initComponents
    }

    // JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables
    // Generated using JFormDesigner non-commercial license
    private JLabel label2;
    private JSpinner layerSpinner;
    // JFormDesigner - End of variables declaration  //GEN-END:variables
}