37e9e9935c
Prefer not to have edgy references to child sexual assault in our tools. Consider that victims of such violence may well grow up to become ROM hackers just as often as the rest of us. Let's not be rude to them!
95 lines
No EOL
2.4 KiB
Java
95 lines
No EOL
2.4 KiB
Java
/*
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*
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* Copyright (C) 2003 Kent Hansen.
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*
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* This file is part of Tile Mangler.
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*
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* Tile Mangler is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* Tile Mangler is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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package tm.ui;
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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import tm.threads.ProgressThread;
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/**
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*
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* Modal dialog that takes a worker thread and runs it in the background while
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* updating a progress bar to reflect how far along the work is.
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* The dialog unblocks when the work is completely done.
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*
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**/
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public class ProgressDialog extends JDialog implements ActionListener {
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private JProgressBar progressBar = new JProgressBar(0, 100);
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private ProgressThread thread;
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private Timer timer;
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/**
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*
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* Creates a ProgressDialog for the given ProgressThread.
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*
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**/
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public ProgressDialog(Frame owner, ProgressThread thread) {
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super(owner);
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this.thread = thread;
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setModal(true);
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setUndecorated(true);
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getContentPane().add(progressBar);
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setSize(256, 64);
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center();
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progressBar.setValue(0);
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progressBar.setStringPainted(true);
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timer = new Timer(100, this); // how often the progress bar will be updated
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timer.start();
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thread.start();
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setVisible(true);
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}
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/**
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*
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* Centers the dialog.
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*
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**/
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private void center() {
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Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
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int insetx = (screenSize.width - getWidth()) / 2;
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int insety = (screenSize.height - getHeight()) / 2;
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setBounds(insetx, insety,
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getWidth(), getHeight());
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}
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/**
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*
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* Updates the progress bar every timer tick.
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*
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**/
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public void actionPerformed(ActionEvent e) {
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progressBar.setValue(thread.getPercentageCompleted());
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if (thread.getPercentageCompleted() == 100) {
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timer.stop();
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setVisible(false);
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}
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}
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} |