2 * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
3 * Copyright (C) $$Year-Rel$$ The Jalview Authors
5 * This file is part of Jalview.
7 * Jalview is free software: you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License
9 * as published by the Free Software Foundation, either version 3
10 * of the License, or (at your option) any later version.
12 * Jalview is distributed in the hope that it will be useful, but
13 * WITHOUT ANY WARRANTY; without even the implied warranty
14 * of MERCHANTABILITY or FITNESS FOR A PARTICULAR
15 * PURPOSE. See the GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
19 * The Jalview Authors are detailed in the 'AUTHORS' file.
23 import jalview.util.Platform;
25 import java.awt.BorderLayout;
26 import java.awt.Color;
27 import java.awt.Component;
28 import java.awt.Dimension;
30 import java.awt.Graphics;
31 import java.awt.Image;
32 import java.awt.MediaTracker;
33 import java.awt.event.MouseAdapter;
34 import java.awt.event.MouseEvent;
36 import javax.swing.JInternalFrame;
37 import javax.swing.JLabel;
38 import javax.swing.JLayeredPane;
39 import javax.swing.JPanel;
40 import javax.swing.JTextPane;
41 import javax.swing.event.HyperlinkEvent;
42 import javax.swing.event.HyperlinkListener;
50 public class SplashScreen extends JPanel
51 implements Runnable, HyperlinkListener
53 boolean visible = true;
55 JPanel iconimg = new JPanel(new BorderLayout());
58 * either text area in javascript or in java text pane
62 JInternalFrame iframe;
71 * Creates a new SplashScreen object.
78 private boolean interactiveDialog = false;
83 * if true - an internal dialog is opened rather than a free-floating
86 public SplashScreen(boolean interactive)
88 this.interactiveDialog = interactive;
89 // show a splashscreen that will disapper
90 if (Platform.isJS()) // BH 2019
92 authlist = new JLabel("");
103 authlist = new JTextPane();
104 Thread t = new Thread(this);
111 MouseAdapter closer = new MouseAdapter()
114 public void mousePressed(MouseEvent evt)
118 if (!interactiveDialog)
123 } catch (Exception ex)
130 * ping the jalview version page then create and display the jalview
131 * splashscreen window.
133 void initSplashScreenWindow()
135 addMouseListener(closer);
138 java.net.URL url = getClass().getResource("/images/Jalview_Logo.png");
139 java.net.URL urllogo = getClass()
140 .getResource("/images/Jalview_Logo_small.png");
142 if (!Platform.isJS() && url != null)
144 image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
145 Image logo = java.awt.Toolkit.getDefaultToolkit()
146 .createImage(urllogo);
147 MediaTracker mt = new MediaTracker(this);
148 mt.addImage(image, 0);
149 mt.addImage(logo, 1);
155 } catch (InterruptedException x)
160 System.err.println("Error when loading images!");
162 } while (!mt.checkAll());
163 Desktop.instance.setIconImage(logo);
165 } catch (Exception ex)
169 iframe = new JInternalFrame();
170 iframe.setFrameIcon(null);
171 iframe.setClosable(interactiveDialog);
172 this.setLayout(new BorderLayout());
173 iframe.setContentPane(this);
174 iframe.setLayer(JLayeredPane.PALETTE_LAYER);
177 // ignore in JavaScript
186 ((JTextPane) authlist).setEditable(false);
188 SplashImage splashimg = new SplashImage(image);
189 iconimg.add(splashimg, BorderLayout.CENTER);
190 add(iconimg, BorderLayout.NORTH);
192 add(authlist, BorderLayout.CENTER);
193 authlist.addMouseListener(closer);
194 Desktop.desktop.add(iframe);
201 * update text in author text panel reflecting current version information
203 @SuppressWarnings("unused")
204 protected boolean refreshText()
206 String newtext = Desktop.instance.getAboutMessage(true).toString();
207 // System.err.println("Text found: \n"+newtext+"\nEnd of newtext.");
208 if (oldtext != newtext.length())
210 iframe.setVisible(false);
211 oldtext = newtext.length();
212 if (Platform.isJS()) // BH 2019
214 authlist = new JLabel(
215 "<html><br/><br/><img src=\"swingjs/j2s/images/Jalview_Logo.png\"/><br/>"
217 ((JLabel) authlist).setOpaque(true);
218 ((JLabel) authlist).setBackground(Color.white);
227 authlist = new JTextPane();
228 ((JTextPane) authlist).setEditable(false);
229 ((JTextPane) authlist).setContentType("text/html");
230 ((JTextPane) authlist).setText(newtext);
231 ((JTextPane) authlist).addHyperlinkListener(this);
233 authlist.addMouseListener(closer);
235 authlist.setVisible(true);
236 authlist.setSize(new Dimension(750, 375));
237 add(authlist, BorderLayout.CENTER);
239 iframe.setBounds((Desktop.instance.getWidth() - 750) / 2,
240 (Desktop.instance.getHeight() - 375) / 2, 750,
241 authlist.getHeight() + iconimg.getHeight());
243 iframe.setVisible(true);
250 * Create splash screen, display it and clear it off again.
255 initSplashScreenWindow();
257 long startTime = System.currentTimeMillis() / 1000;
265 } catch (Exception ex)
269 if (!interactiveDialog
270 && ((System.currentTimeMillis() / 1000) - startTime) > 5)
275 if (visible && refreshText())
277 // if (interactiveDialog) {
283 if (interactiveDialog)
290 Desktop.instance.startDialogQueue();
296 public void closeSplash()
301 iframe.setClosed(true);
302 } catch (Exception ex)
307 public class SplashImage extends JPanel
311 public SplashImage(Image todisplay)
316 setPreferredSize(new Dimension(image.getWidth(this) + 8,
317 image.getHeight(this)));
322 public Dimension getPreferredSize()
324 return new Dimension(image.getWidth(this) + 8, image.getHeight(this));
328 public void paintComponent(Graphics g)
330 g.setColor(Color.white);
331 g.fillRect(0, 0, getWidth(), getHeight());
332 g.setColor(Color.black);
333 g.setFont(new Font("Verdana", Font.BOLD, fontSize + 6));
337 g.drawImage(image, (getWidth() - image.getWidth(this)) / 2,
338 (getHeight() - image.getHeight(this)) / 2, this);
344 * g.drawString("Jalview " + jalview.bin.Cache.getProperty("VERSION"), 50,
347 * FontMetrics fm = g.getFontMetrics(); int vwidth =
348 * fm.stringWidth("Jalview " + jalview.bin.Cache.getProperty("VERSION"));
349 * g.setFont(new Font("Verdana", Font.BOLD, fontSize + 2)); g.drawString(
350 * "Last updated: " + jalview.bin.Cache.getDefault("BUILD_DATE", "unknown"),
351 * 50 + vwidth + 5, y); if (jalview.bin.Cache.getDefault("LATEST_VERSION",
352 * "Checking").equals( "Checking")) { // Displayed when code version and
353 * jnlp version do not match g.drawString("...Checking latest version...",
354 * 50, y += fontSize + 10); y += 5; g.setColor(Color.black); } else if
355 * (!jalview.bin.Cache.getDefault("LATEST_VERSION", "Checking")
356 * .equals(jalview.bin.Cache.getProperty("VERSION"))) { if
357 * (jalview.bin.Cache.getProperty("VERSION").toLowerCase()
358 * .indexOf("automated build") == -1) { // Displayed when code version and
359 * jnlp version do not match and code // version is not a development build
360 * g.setColor(Color.red); } g.drawString( "!! Jalview version " +
361 * jalview.bin.Cache.getDefault("LATEST_VERSION", "..Checking..") +
362 * " is available for download from "
363 * +jalview.bin.Cache.getDefault("www.jalview.org"
364 * ,"http://www.jalview.org")+" !!", 50, y += fontSize + 10); y += 5;
365 * g.setColor(Color.black); }
367 * g.setFont(new Font("Verdana", Font.BOLD, fontSize)); g.drawString(
368 * "Authors: Jim Procter, Andrew Waterhouse, Michele Clamp, James Cuff, Steve Searle,"
369 * , 50, y += fontSize + 4); g.drawString("David Martin & Geoff Barton.",
370 * 60, y += fontSize + 4); g.drawString(
371 * "Development managed by The Barton Group, University of Dundee.", 50, y
372 * += fontSize + 4); g.drawString("If you use Jalview, please cite: ", 50,
373 * y += fontSize + 4); g.drawString(
374 * "Waterhouse, A.M., Procter, J.B., Martin, D.M.A, Clamp, M. and Barton, G. J. (2009)"
375 * , 50, y += fontSize + 4); g.drawString(
376 * "Jalview Version 2 - a multiple sequence alignment editor and analysis workbench"
377 * , 50, y += fontSize + 4);
378 * g.drawString("Bioinformatics doi: 10.1093/bioinformatics/btp033", 50, y
379 * += fontSize + 4); }
384 public void hyperlinkUpdate(HyperlinkEvent e)
386 Desktop.hyperlinkUpdate(e);