Application: gvSIG desktop

package com.iver.cit.gvsig.project.documents.gui;

import java.awt.Dimension;

import java.awt.Rectangle;

import java.awt.event.ItemEvent;

import java.awt.event.ItemListener;

import javax.swing.JComboBox;

import javax.swing.JLabel;

import javax.swing.event.CaretEvent;

import javax.swing.event.CaretListener;

import jwizardcomponent.JWizardComponents;

import jwizardcomponent.JWizardPanel;

import com.iver.andami.PluginServices;

import com.iver.cit.gvsig.fmap.DriverException;

import com.iver.cit.gvsig.fmap.layers.Annotation_Layer;

import com.iver.cit.gvsig.fmap.layers.SelectableDataSource;

/**

 * Panel to select the text field.

 *

 * @author Vicente Caballero Navarro

 */

public class Annotation_FieldSelect extends JWizardPanel {

    private static final Rectangle lblDescriptionPosition = new Rectangle(4, 4,

            355, 75);

//    private static final Rectangle lblStep1Position = new Rectangle(4, 90, 15,

//            15);

    //        private static final Rectangle lblNewLayerNamePosition = new Rectangle(30,90,355,15);

//    private static final Rectangle lblInPixelsPosition = new Rectangle(30,

//                    80, 355, 30);

//    private static final Rectangle cmbInPixelsPosition = new Rectangle(30,

//            110, 170, 18);

    private static final Rectangle lblStep2Position = new Rectangle(4, 135, 15,

            12);

    private static final Rectangle lblFieldPosition = new Rectangle(30, 135,

            355, 30);

    private static final Rectangle cmbFieldPosition = new Rectangle(30, 169,

            170, 18);

    private Annotation_Layer layer;

    private JLabel lblDescription = null;

    //        private JLabel lblStep1 = null;

    //        private JLabel lblNewLayerName = null;

    private JLabel lblStep2 = null;

    private JLabel lblField = null;

    //        private JTextField txtNewLayerName = null;

    private JComboBox cmbField = null;

    private EventsListener eventsListener = new EventsListener();

        private JComboBox cmbInPixels;

        private JLabel lblInPixels = null;

    public Annotation_FieldSelect(JWizardComponents arg0,

        Annotation_Layer layer) {

        super(arg0);

        this.layer = layer;

        this.initialize();

    }

    private void updateButtonsState() {

            try {

                        if (getWizardComponents().getCurrentIndex()==0){

                        setBackButtonEnabled(false);

                        boolean enabled = checkIsOkPanelData();

                        setNextButtonEnabled(enabled);

                        setFinishButtonEnabled(enabled);

                        }

                } catch (Exception e) {

                        // TODO Auto-generated catch block

                        e.printStackTrace();

                }

    }

    protected boolean checkIsOkPanelData() {

        //                if (txtNewLayerName.getText().trim().length() < 1) {

        //                        return false;

        //                }

        if (((String) cmbField.getSelectedItem()).trim().length() < 1) {

            return false;

        }

        return true;

    }

    protected void initialize() {

        this.setLayout(null);

        this.setSize(new Dimension(358, 263));

        this.addLabels();

        //                this.add(getTxtNewLayerName(),null);

        this.add(getCmbField(), null);

//        this.add(getCmbInPixels(), null);

        checkIsOkPanelData();

    }

    //        private JTextField getTxtNewLayerName() {

    //                if (this.txtNewLayerName == null) {

    //                        this.txtNewLayerName = new JTextField();

    //                        this.txtNewLayerName.setBounds(txtNewLayerNamePosition);

    //                        this.txtNewLayerName.setText("NuevaCapa");

    //                        this.txtNewLayerName.addCaretListener(eventsListener);

    //                }

    //                return this.txtNewLayerName;

    //        }

    //        public String getNewLayerName() {

    //                return this.getTxtNewLayerName().getText();

    //        }

    private JComboBox getCmbField() {

        if (this.cmbField == null) {

            this.cmbField = new JComboBox();

            this.cmbField.setEditable(false);

            this.cmbField.setBounds(cmbFieldPosition);

            this.cmbField.addItemListener(this.eventsListener);

            this.cmbField.addItem("");

            try {

                SelectableDataSource dataSource = this.layer.getRecordset();

                String[] fieldsNames = dataSource.getFieldNames();

                for (int i = 0; i < fieldsNames.length; i++) {

                    this.cmbField.addItem(fieldsNames[i]);

                }

                if (layer.getAnnotatonMapping()!=null){

                        String fieldSelect=dataSource.getFieldName(layer.getAnnotatonMapping().getColumnText());

                        this.cmbField.setSelectedItem(fieldSelect);

                        setNextButtonEnabled(true);

                }

            } catch (DriverException e) {

                e.printStackTrace();

            } catch (com.hardcode.gdbms.engine.data.driver.DriverException e) {

                e.printStackTrace();

            }

        }

        return this.cmbField;

    }

    private JComboBox getCmbInPixels() {

            if (cmbInPixels==null){

            cmbInPixels=new JComboBox();

        cmbInPixels.addItem(PluginServices.getText(this,"pixels"));

        cmbInPixels.addItem(PluginServices.getText(this,"meters"));

//        cmbInPixels.setBounds(cmbInPixelsPosition);

//        cmbInPixels.addActionListener(new ActionListener(){

//                        public void actionPerformed(ActionEvent e) {

//                                if (e.getSource().equals(PluginServices.getText(this,"pixels"))){

//

//                                }

//

//                        }

//

//        });

            }

        return cmbInPixels;

        }

    public String getField() {

        return (String) this.getCmbField().getSelectedItem();

    }

    protected void addLabels() {

        this.lblDescription = new JLabel();

        //                this.lblStep1 = new JLabel();

        //                this.lblNewLayerName = new JLabel();

        this.lblStep2 = new JLabel();

        this.lblField = new JLabel();

        this.lblInPixels=new JLabel();

        this.lblInPixels.setText(PluginServices.getText(this,

                        "units_of_annotations"));

//        this.lblInPixels.setBounds(lblInPixelsPosition);

        this.lblDescription.setText(PluginServices.getText(this,

                "descripcion_de_crear_capa_de_anotaciones"));

        //                this.lblStep1.setText("1.");

        //                this.lblNewLayerName.setText(PluginServices.getText(this,"introduzca_el_nombre_de_la_nueva_capa_de_anotaciones"));

        //                this.lblStep2.setText("2.");

        this.lblField.setText(PluginServices.getText(this,

                "seleccione_el_campo_de_texto_que_desea_que_se_utilize_para_mostrar_la_nueva_capa_virtual"));

        this.lblDescription.setBounds(lblDescriptionPosition);

        //                this.lblStep1.setBounds(lblStep1Position);

        //                this.lblNewLayerName.setBounds(lblNewLayerNamePosition);

        this.lblStep2.setBounds(lblStep2Position);

        this.lblField.setBounds(lblFieldPosition);

        this.add(lblDescription, null);

        //                this.add(lblStep1,null);

        //                this.add(lblNewLayerName,null);

        this.add(lblStep2, null);

        this.add(lblField, null);

        this.add(lblInPixels,null);

    }

    private class EventsListener implements CaretListener, ItemListener {

        public void caretUpdate(CaretEvent arg0) {

            updateButtonsState();

        }

        public void itemStateChanged(ItemEvent e) {

            updateButtonsState();

        }

    }

}