/*
 * StationFileView.java
 *
 * Created on Jul 31, 2009, 3:28:45 PM
 */
package usda.weru.weps.location.chooser;

import de.schlichtherle.truezip.file.TFile;
import java.awt.Component;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import usda.weru.util.ConfigData;
import usda.weru.util.WepsFileChooser;
import usda.weru.weps.location.FileStation;
import usda.weru.weps.location.Station;

/**
 *
 * @author Joseph Levin <joelevin@weru.ksu.edu>
 */
public class StationFileView extends javax.swing.JPanel implements StationChooser.ViewHandler, PropertyChangeListener {

    private static final long serialVersionUID = 1L;

    private StationChooser c_chooser;

    /** Creates new form StationFileView */
    public StationFileView() {
        initComponents();
    }

    @Override
    public Component install(StationChooser chooser) {
        c_chooser = chooser;
        setStation(c_chooser.getSelectedStation());
        c_chooser.addPropertyChangeListener(this);
        return this;
    }

    @Override
    public void uninstall(StationChooser chooser) {
        c_chooser.removePropertyChangeListener(this);
        c_chooser = null;
    }

    /**
     *
     * @param evt
     */
    @Override
    public void propertyChange(PropertyChangeEvent evt) {
        if (StationChooser.PROP_SELECTED_STATION.equals(evt.getPropertyName())) {
            //the selected station changed'
            setStation(c_chooser.getSelectedStation());
        }
    }

    /**
     *
     * @param station
     */
    public void setStation(Station station) {
        if (station instanceof FileStation) {
            FileStation fs = (FileStation) station;
            filenameLabel.setText(station.getDisplayName());
            filenameLabel.setToolTipText(fs.getFile().getAbsolutePath());
        } else {
            filenameLabel.setText("Select a file.");
            filenameLabel.setToolTipText(null);
        }
    }

    /**
     *
     * @param enabled
     */
    @Override
    public void setEnabled(boolean enabled) {
        super.setEnabled(enabled);
        fileButton.setEnabled(enabled);
        filenameLabel.setEnabled(enabled);
    }

    /** This method is called from within the constructor to
     * initialize the form.
     * WARNING: Do NOT modify this code. The content of this method is
     * always regenerated by the Form Editor.
     */
    @SuppressWarnings("unchecked")
    // <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
    private void initComponents() {

        fileButton = new javax.swing.JButton();
        filenameLabel = new javax.swing.JLabel();

        fileButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/usda/weru/resources/folder.gif"))); // NOI18N
        fileButton.setToolTipText("Select alternative file.");
        fileButton.setFocusable(false);
        fileButton.addActionListener(new java.awt.event.ActionListener() {
            public void actionPerformed(java.awt.event.ActionEvent evt) {
                fileButtonActionPerformed(evt);
            }
        });

        filenameLabel.setFont(filenameLabel.getFont().deriveFont(filenameLabel.getFont().getStyle() & ~java.awt.Font.BOLD));
        filenameLabel.setText("file name goes here");

        javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
        this.setLayout(layout);
        layout.setHorizontalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addGroup(javax.swing.GroupLayout.Alignment.TRAILING, layout.createSequentialGroup()
                .addComponent(filenameLabel, javax.swing.GroupLayout.DEFAULT_SIZE, 201, Short.MAX_VALUE)
                .addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
                .addComponent(fileButton, javax.swing.GroupLayout.PREFERRED_SIZE, 30, javax.swing.GroupLayout.PREFERRED_SIZE))
        );
        layout.setVerticalGroup(
            layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
            .addComponent(filenameLabel, javax.swing.GroupLayout.DEFAULT_SIZE, 20, Short.MAX_VALUE)
            .addComponent(fileButton, javax.swing.GroupLayout.PREFERRED_SIZE, 20, Short.MAX_VALUE)
        );
    }// </editor-fold>//GEN-END:initComponents

    private void fileButtonActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_fileButtonActionPerformed
        WepsFileChooser wfc = new WepsFileChooser(c_chooser.getFileType(), null, WepsFileChooser.SELECT);
        if (c_chooser.getSelectedStation() instanceof FileStation) {
            FileStation fs = (FileStation) c_chooser.getSelectedStation();
            wfc.setSelectedFile(fs.getFile());
        } else {
            TFile file = new TFile(ConfigData.getDefault().getDataParsed(ConfigData.CurrentProj));
            wfc.setCurrentDirectory(file);
        }
        if (WepsFileChooser.APPROVE_OPTION == wfc.showDialog(this)) {
            FileStation fs = new FileStation(new TFile(wfc.getSelectedFile()));
            c_chooser.setSelectedStation(fs);
        }
    }//GEN-LAST:event_fileButtonActionPerformed


    // Variables declaration - do not modify//GEN-BEGIN:variables
    private javax.swing.JButton fileButton;
    private javax.swing.JLabel filenameLabel;
    // End of variables declaration//GEN-END:variables

}