package mapmaker;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class ExportOptionsDialog extends StandardDialog
{
JFrame mFrame;
JLabel mBracesLabel = new JLabel("Braces: ");
JLabel mIndentLabel = new JLabel("Indent: ");
JLabel mMaxColsLabel = new JLabel("Columns: ");
JLabel mExportDirectoryLabel = new JLabel("Export Directory: ");
FileChooserField mExportDirectoryField =
new FileChooserField(FileChooserField.CHOOSE_DIRECTORY);
JTextField mIndentField = new JTextField();
JTextField mMaxColsField = new JTextField();
JRadioButton mEndOfLineButton = new JRadioButton("End of Line");
JRadioButton mNextLineButton = new JRadioButton("Next Line");
ButtonGroup mButtonGroup = new ButtonGroup();
public ExportOptionsDialog(JFrame aFrame)
{
super(aFrame, "Export Options");
int height = mIndentField.getPreferredSize().height;
mIndentField.setPreferredSize(new Dimension(50, height));
mMaxColsField.setPreferredSize(new Dimension(50, height));
PairedComponentPanel mainPanel = new PairedComponentPanel();
mButtonGroup.add(mEndOfLineButton);
mButtonGroup.add(mNextLineButton);
mainPanel.addComponentPair(mExportDirectoryLabel,
mExportDirectoryField);
mainPanel.addDoubleComponentPair(mMaxColsLabel, mMaxColsField,
mIndentLabel, mIndentField);
mainPanel.addComponentPair(mBracesLabel, mEndOfLineButton);
mainPanel.addHangingComponent(mNextLineButton);
setMainPanel(mainPanel);
OptionsOkayAction optionsOkayAction = new OptionsOkayAction();
mIndentField.addActionListener(optionsOkayAction);
mMaxColsField.addActionListener(optionsOkayAction);
setOkayAction(optionsOkayAction);
pack();
setLocationRelativeTo(aFrame);
}
public void setExportOptions(ExportOptions aExportOptions)
{
mExportDirectoryField.setText(aExportOptions.getDirectory());
mIndentField.setText("" + aExportOptions.getIndent());
mMaxColsField.setText("" + aExportOptions.getCols());
int braceType = aExportOptions.getBraceType();
switch (braceType)
{
case ExportOptions.BRACE_END_OF_LINE :
mEndOfLineButton.setSelected(true);
break;
case ExportOptions.BRACE_NEXT_LINE :
mNextLineButton.setSelected(true);
break;
}
}
public ExportOptions getExportOptions()
{
int cols = Integer.parseInt(mMaxColsField.getText());
int indent = Integer.parseInt(mIndentField.getText());
String directory = mExportDirectoryField.getText();
int braceType;
if (mEndOfLineButton.isSelected())
{
braceType = ExportOptions.BRACE_END_OF_LINE;
}
else
{
braceType = ExportOptions.BRACE_NEXT_LINE;
}
ExportOptions exportOptions = new ExportOptions();
exportOptions.setCols(cols);
exportOptions.setIndent(indent);
exportOptions.setBraceType(braceType);
exportOptions.setDirectory(directory);
return exportOptions;
}
public static ExportOptions showExportOptionsDialog(JFrame aFrame,
ExportOptions aExportOptions)
{
ExportOptionsDialog optionsDialog = new ExportOptionsDialog(aFrame);
optionsDialog.setExportOptions(aExportOptions);
optionsDialog.setVisible(true);
if (optionsDialog.isOkay())
{
return optionsDialog.getExportOptions();
}
return null;
}
class OptionsOkayAction extends OkayAction
{
public void actionPerformed(ActionEvent e)
{
try
{
int cols = Integer.parseInt(mMaxColsField.getText());
int indent = Integer.parseInt(mIndentField.getText());
}
catch (Exception ex)
{
JOptionPane.showMessageDialog(ExportOptionsDialog.this,
"Please ensure both Columns and Indent fields "
+ "are whole numbers.",
"Error", JOptionPane.ERROR_MESSAGE);
return;
}
super.actionPerformed(e);
}
}
}
