320 lines
7.4 KiB
Java
320 lines
7.4 KiB
Java
//******************************************************************************
|
|
//
|
|
// File: TitleDialog.java
|
|
// Package: edu.rit.numeric.plot
|
|
// Unit: Class edu.rit.numeric.plot.TitleDialog
|
|
//
|
|
// This Java source file is copyright (C) 2013 by Alan Kaminsky. All rights
|
|
// reserved. For further information, contact the author, Alan Kaminsky, at
|
|
// ark@cs.rit.edu.
|
|
//
|
|
// This Java source file is part of the Parallel Java 2 Library ("PJ2"). PJ2 is
|
|
// free software; you can redistribute it and/or modify it under the terms of
|
|
// the GNU General Public License as published by the Free Software Foundation;
|
|
// either version 3 of the License, or (at your option) any later version.
|
|
//
|
|
// PJ2 is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
// WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
|
|
// A PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
//
|
|
// A copy of the GNU General Public License is provided in the file gpl.txt. You
|
|
// may also obtain a copy of the GNU General Public License on the World Wide
|
|
// Web at http://www.gnu.org/licenses/gpl.html.
|
|
//
|
|
//******************************************************************************
|
|
|
|
package edu.rit.numeric.plot;
|
|
|
|
import edu.rit.swing.DoubleTextField;
|
|
import edu.rit.swing.FontSelector;
|
|
|
|
import java.awt.Container;
|
|
import java.awt.Font;
|
|
import java.awt.Frame;
|
|
import java.awt.GridBagConstraints;
|
|
import java.awt.GridBagLayout;
|
|
import java.awt.Insets;
|
|
|
|
import java.awt.event.ActionEvent;
|
|
import java.awt.event.ActionListener;
|
|
import java.awt.event.WindowAdapter;
|
|
import java.awt.event.WindowEvent;
|
|
|
|
import javax.swing.BoxLayout;
|
|
import javax.swing.JButton;
|
|
import javax.swing.JDialog;
|
|
import javax.swing.JLabel;
|
|
import javax.swing.JPanel;
|
|
import javax.swing.JTextField;
|
|
|
|
/**
|
|
* Class TitleDialog provides a modal dialog for specifying the title attributes
|
|
* of a {@linkplain Plot}.
|
|
*
|
|
* @author Alan Kaminsky
|
|
* @version 07-Mar-2011
|
|
*/
|
|
class TitleDialog
|
|
extends JDialog
|
|
{
|
|
|
|
// Hidden data members.
|
|
|
|
private static final int GAP = 10;
|
|
|
|
private JTextField myTitle;
|
|
private FontSelector myTitleFont;
|
|
private DoubleTextField myTitleOffset;
|
|
private boolean okButtonClicked;
|
|
|
|
// Exported constructors.
|
|
|
|
/**
|
|
* Construct a new title dialog.
|
|
*
|
|
* @param owner Frame in which the dialog is displayed.
|
|
* @param kind Which kind of title is being formatted.
|
|
*/
|
|
public TitleDialog
|
|
(Frame owner,
|
|
String kind)
|
|
{
|
|
super (owner, "Format " + kind + " Title", true);
|
|
|
|
GridBagConstraints c;
|
|
JLabel l;
|
|
|
|
// Set up grid bag layout manager.
|
|
Container pane = getContentPane();
|
|
GridBagLayout layout = new GridBagLayout();
|
|
pane.setLayout (layout);
|
|
|
|
// Widgets for title.
|
|
l = new JLabel ("Title");
|
|
c = new GridBagConstraints();
|
|
c.gridx = 0;
|
|
c.gridy = 0;
|
|
c.insets = new Insets (GAP, GAP, GAP, GAP);
|
|
c.anchor = GridBagConstraints.WEST;
|
|
layout.setConstraints (l, c);
|
|
pane.add (l);
|
|
myTitle = new JTextField (20);
|
|
c = new GridBagConstraints();
|
|
c.gridx = 1;
|
|
c.gridy = 0;
|
|
c.insets = new Insets (GAP, 0, GAP, GAP);
|
|
c.anchor = GridBagConstraints.WEST;
|
|
c.fill = GridBagConstraints.HORIZONTAL;
|
|
c.weightx = 1.0;
|
|
layout.setConstraints (myTitle, c);
|
|
pane.add (myTitle);
|
|
|
|
// Widgets for title font.
|
|
l = new JLabel ("Font");
|
|
c = new GridBagConstraints();
|
|
c.gridx = 0;
|
|
c.gridy = 1;
|
|
c.insets = new Insets (0, GAP, GAP, GAP);
|
|
c.anchor = GridBagConstraints.WEST;
|
|
layout.setConstraints (l, c);
|
|
pane.add (l);
|
|
myTitleFont = new FontSelector();
|
|
c = new GridBagConstraints();
|
|
c.gridx = 1;
|
|
c.gridy = 1;
|
|
c.insets = new Insets (0, 0, GAP, GAP);
|
|
c.weightx = 1.0;
|
|
layout.setConstraints (myTitleFont, c);
|
|
pane.add (myTitleFont);
|
|
|
|
// Widgets for title offset.
|
|
l = new JLabel ("Offset");
|
|
c = new GridBagConstraints();
|
|
c.gridx = 0;
|
|
c.gridy = 2;
|
|
c.insets = new Insets (0, GAP, GAP, GAP);
|
|
c.anchor = GridBagConstraints.WEST;
|
|
layout.setConstraints (l, c);
|
|
pane.add (l);
|
|
myTitleOffset = new DoubleTextField (5);
|
|
c = new GridBagConstraints();
|
|
c.gridx = 1;
|
|
c.gridy = 2;
|
|
c.insets = new Insets (0, 0, GAP, GAP);
|
|
c.anchor = GridBagConstraints.WEST;
|
|
c.weightx = 1.0;
|
|
layout.setConstraints (myTitleOffset, c);
|
|
pane.add (myTitleOffset);
|
|
|
|
// "OK" and "Cancel" buttons.
|
|
JPanel buttons = new JPanel();
|
|
buttons.setLayout (new BoxLayout (buttons, BoxLayout.X_AXIS));
|
|
JButton okButton = new JButton ("OK");
|
|
buttons.add (okButton);
|
|
okButton.addActionListener (new ActionListener()
|
|
{
|
|
public void actionPerformed (ActionEvent e)
|
|
{
|
|
doOkay();
|
|
}
|
|
});
|
|
JButton cancelButton = new JButton ("Cancel");
|
|
buttons.add (cancelButton);
|
|
cancelButton.addActionListener (new ActionListener()
|
|
{
|
|
public void actionPerformed (ActionEvent e)
|
|
{
|
|
doCancel();
|
|
}
|
|
});
|
|
c = new GridBagConstraints();
|
|
c.gridx = 0;
|
|
c.gridy = 3;
|
|
c.gridwidth = GridBagConstraints.REMAINDER;
|
|
c.insets = new Insets (0, GAP, GAP, GAP);
|
|
c.anchor = GridBagConstraints.CENTER;
|
|
c.weightx = 1.0;
|
|
c.weighty = 1.0;
|
|
layout.setConstraints (buttons, c);
|
|
pane.add (buttons);
|
|
getRootPane().setDefaultButton (okButton);
|
|
|
|
// Set up window closing actions.
|
|
setDefaultCloseOperation (JDialog.DO_NOTHING_ON_CLOSE);
|
|
addWindowListener (new WindowAdapter()
|
|
{
|
|
public void windowActivated (WindowEvent e)
|
|
{
|
|
myTitle.setSelectionStart (Integer.MAX_VALUE);
|
|
myTitle.setSelectionEnd (Integer.MAX_VALUE);
|
|
myTitle.requestFocusInWindow();
|
|
}
|
|
public void windowClosing (WindowEvent e)
|
|
{
|
|
doCancel();
|
|
}
|
|
});
|
|
|
|
pack();
|
|
}
|
|
|
|
// Exported operations.
|
|
|
|
/**
|
|
* Set the title text.
|
|
*
|
|
* @param title Title.
|
|
*/
|
|
public void setTitleText
|
|
(String title)
|
|
{
|
|
myTitle.setText (title);
|
|
}
|
|
|
|
/**
|
|
* Set the title font.
|
|
*
|
|
* @param titleFont Title font.
|
|
*/
|
|
public void setTitleFont
|
|
(Font titleFont)
|
|
{
|
|
myTitleFont.setSelectedFont (titleFont);
|
|
}
|
|
|
|
/**
|
|
* Set the title offset.
|
|
*
|
|
* @param titleOffset Title offset.
|
|
*/
|
|
public void setTitleOffset
|
|
(double titleOffset)
|
|
{
|
|
myTitleOffset.value (titleOffset);
|
|
}
|
|
|
|
/**
|
|
* Determine if the "OK" button was clicked.
|
|
*
|
|
* @return True if the "OK" button was clicked, false otherwise.
|
|
*/
|
|
public boolean isOkay()
|
|
{
|
|
return okButtonClicked;
|
|
}
|
|
|
|
/**
|
|
* Get the title text.
|
|
*
|
|
* @return Title.
|
|
*/
|
|
public String getTitleText()
|
|
{
|
|
return myTitle.getText();
|
|
}
|
|
|
|
/**
|
|
* Get the title font.
|
|
*
|
|
* @return Title font.
|
|
*/
|
|
public Font getTitleFont()
|
|
{
|
|
return myTitleFont.getSelectedFont();
|
|
}
|
|
|
|
/**
|
|
* Get the title offset.
|
|
*
|
|
* @return Title offset.
|
|
*/
|
|
public double getTitleOffset()
|
|
{
|
|
return myTitleOffset.value();
|
|
}
|
|
|
|
// Hidden operations.
|
|
|
|
/**
|
|
* Processing when the "Okay" button is clicked.
|
|
*/
|
|
private void doOkay()
|
|
{
|
|
if (myTitleOffset.isOkay (0.0, Double.MAX_VALUE))
|
|
{
|
|
okButtonClicked = true;
|
|
setVisible (false);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Processing when the "Cancel" button is clicked.
|
|
*/
|
|
private void doCancel()
|
|
{
|
|
okButtonClicked = false;
|
|
setVisible (false);
|
|
}
|
|
|
|
// Unit test main program.
|
|
|
|
// /**
|
|
// * Unit test main program.
|
|
// */
|
|
// public static void main
|
|
// (String[] args)
|
|
// throws Exception
|
|
// {
|
|
// TitleDialog dialog = new TitleDialog (null);
|
|
// dialog.setTitle ("This is a test");
|
|
// dialog.setTitleOffset (12);
|
|
// dialog.setVisible (true);
|
|
// System.out.println (dialog.isOkay());
|
|
// System.out.println (dialog.getTitle());
|
|
// System.out.println (dialog.getTitleFont());
|
|
// System.out.println (dialog.getTitleOffset());
|
|
// dialog.dispose();
|
|
// }
|
|
|
|
}
|