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package tim.prune.function;
import java.awt.BorderLayout;
import java.awt.Component;
import java.awt.FlowLayout;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyAdapter;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import javax.swing.BorderFactory;
import javax.swing.JButton;
import javax.swing.JDialog;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingConstants;
import tim.prune.App;
import tim.prune.GenericFunction;
import tim.prune.I18nManager;
import tim.prune.config.Config;
import tim.prune.gui.WholeNumberField;
/**
* Class to provide the function to set the image size for kmz output
*/
public class SetKmzImageSize extends GenericFunction
{
private JDialog _dialog = null;
private JButton _okButton = null;
private WholeNumberField _widthField = null, _heightField = null;
/**
* Constructor
* @param inApp application object for callback
*/
public SetKmzImageSize(App inApp)
{
super(inApp);
}
/** Get the name key */
public String getNameKey() {
return "function.setkmzimagesize";
}
/**
* Begin the function
*/
public void begin()
{
// Make dialog window
if (_dialog == null)
{
_dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()), true);
_dialog.setLocationRelativeTo(_parentFrame);
_dialog.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
_dialog.getContentPane().add(makeDialogComponents());
_dialog.pack();
}
// Initialise values from config
_widthField.setValue(Config.getConfigInt(Config.KEY_KMZ_IMAGE_WIDTH));
_heightField.setValue(Config.getConfigInt(Config.KEY_KMZ_IMAGE_HEIGHT));
_dialog.setVisible(true);
}
/**
* Create dialog components
* @return Panel containing all gui elements in dialog
*/
private Component makeDialogComponents()
{
JPanel dialogPanel = new JPanel();
dialogPanel.setLayout(new BorderLayout());
// Make a central panel with the text boxes
JPanel mainPanel = new JPanel();
mainPanel.setLayout(new GridLayout(0, 2));
mainPanel.add(makeRightLabel("dialog.saveconfig.prune.kmzimagewidth"));
_widthField = new WholeNumberField(4);
mainPanel.add(_widthField);
mainPanel.add(makeRightLabel("dialog.saveconfig.prune.kmzimageheight"));
_heightField = new WholeNumberField(4);
mainPanel.add(_heightField);
dialogPanel.add(mainPanel, BorderLayout.CENTER);
// Listeners to enable/disable ok button
KeyAdapter keyListener = new KeyAdapter() {
/** Key released */
public void keyReleased(KeyEvent arg0) {
_okButton.setEnabled(_widthField.getValue()>0 && _heightField.getValue()>0);
}
};
MouseAdapter mouseListener = new MouseAdapter() {
public void mouseReleased(java.awt.event.MouseEvent arg0) {
_okButton.setEnabled(_widthField.getValue()>0 && _heightField.getValue()>0);
};
};
_widthField.addKeyListener(keyListener);
_heightField.addKeyListener(keyListener);
_widthField.addMouseListener(mouseListener);
_heightField.addMouseListener(mouseListener);
// button panel at bottom
JPanel buttonPanel = new JPanel();
buttonPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
_okButton = new JButton(I18nManager.getText("button.ok"));
ActionListener okListener = new ActionListener() {
public void actionPerformed(ActionEvent e)
{
finish();
}
};
_okButton.addActionListener(okListener);
_okButton.setEnabled(false);
buttonPanel.add(_okButton);
JButton cancelButton = new JButton(I18nManager.getText("button.cancel"));
cancelButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e)
{
_dialog.dispose();
}
});
buttonPanel.add(cancelButton);
dialogPanel.add(buttonPanel, BorderLayout.SOUTH);
dialogPanel.setBorder(BorderFactory.createEmptyBorder(10, 10, 10, 15));
return dialogPanel;
}
/**
* @param inKey text key
* @return right-aligned label
*/
private static final JLabel makeRightLabel(String inKey)
{
JLabel label = new JLabel(I18nManager.getText(inKey) + " : ");
label.setHorizontalAlignment(SwingConstants.RIGHT);
return label;
}
/**
* Finish the dialog when OK pressed
*/
private void finish()
{
if (_widthField.getValue() > 0 && _heightField.getValue() > 0)
{
// Set entered values in Config
Config.setConfigInt(Config.KEY_KMZ_IMAGE_WIDTH, _widthField.getValue());
Config.setConfigInt(Config.KEY_KMZ_IMAGE_HEIGHT, _heightField.getValue());
_dialog.dispose();
}
}
}
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