-package jalview.gui;\r
-\r
-import javax.swing.*;\r
-import java.awt.*;\r
-import java.awt.event.*;\r
-\r
-public class SplashScreen extends JPanel implements Runnable\r
-{\r
- boolean visible = true;\r
- JInternalFrame iframe;\r
- Image image;\r
-\r
- public SplashScreen(JInternalFrame iframe, Image i)\r
- {\r
- this.iframe = iframe;\r
- image = i;\r
- Thread t = new Thread(this);\r
- t.start();\r
- addMouseListener(new MouseAdapter()\r
- { public void mousePressed(MouseEvent evt)\r
- {\r
- try\r
- { closeSplash(); }\r
- catch (Exception ex)\r
- {}\r
- }\r
- });\r
- }\r
-\r
-\r
- public void run()\r
- {\r
- long startTime = System.currentTimeMillis()/1000;\r
-\r
- while( visible )\r
- {\r
- if( System.currentTimeMillis()/1000 - startTime > 5)\r
- visible = false;\r
-\r
- try{\r
- Thread.sleep(400);\r
- iframe.setSelected(true);\r
- }\r
- catch(Exception ex){}\r
- }\r
-\r
- closeSplash();\r
-\r
- }\r
-\r
- public void closeSplash()\r
- {\r
- try\r
- {\r
- iframe.setClosed(true);\r
- }\r
- catch (Exception ex)\r
- {}\r
-\r
- }\r
-\r
- int fontSize = 11;\r
- int yoffset = 30;\r
- public void paintComponent(Graphics g)\r
- {\r
- g.setColor(Color.white);\r
- g.fillRect(0,0,getWidth(),getHeight());\r
- g.setColor(Color.black);\r
- g.setFont( new Font("Verdana", Font.BOLD, fontSize+4));\r
- if(image!=null)\r
- g.drawImage(image, 5,yoffset+10,this);\r
- g.drawString("JalView 2005", 50,yoffset);\r
- g.setFont( new Font("Verdana", Font.BOLD, fontSize));\r
- g.drawString("Authors: Michele Clamp, James Cuff, Steve Searle, Andrew Waterhouse, Jim Procter & Geoff Barton.",50,yoffset+20);\r
- g.drawString("Current development managed by Andrew Waterhouse; Barton Group, University of Dundee.",50,yoffset+20+fontSize);\r
- g.drawString("If you use JalView, please cite:",50,yoffset+20+fontSize*2);\r
- g.drawString("\"Clamp, M., Cuff, J., Searle, S. M. and Barton, G. J. (2004), The Jalview Java Alignment Editor\"",50,yoffset+20+fontSize*3);\r
-\r
- }\r
-\r
-}\r
+/*
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
+ *
+ * This file is part of Jalview.
+ *
+ * Jalview 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.
+ *
+ * Jalview 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with Jalview. If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.gui;
+
+import jalview.util.Platform;
+
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Font;
+import java.awt.Graphics;
+import java.awt.Image;
+import java.awt.Insets;
+import java.awt.MediaTracker;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.beans.PropertyVetoException;
+
+import javax.swing.JInternalFrame;
+import javax.swing.JLabel;
+import javax.swing.JLayeredPane;
+import javax.swing.JPanel;
+import javax.swing.JTextPane;
+import javax.swing.Timer;
+import javax.swing.border.EmptyBorder;
+import javax.swing.event.HyperlinkEvent;
+import javax.swing.event.HyperlinkListener;
+
+/**
+ * A class that serves both as an initial 5-second splash screen (interactive
+ * false) as well as for the Help menu item action (interactive true).
+ *
+ * As a splash screen, the frame closes if clicked by the user.
+ *
+ * Closure loop converted from a while/sleep loop to a JavaScript-compatible
+ * state machine by Bob Hanson 2019.11.26.
+ *
+ * TODO: get JTextPane working for read-only HTML.
+ *
+ */
+@SuppressWarnings("serial")
+public class SplashScreen extends JPanel
+ implements Runnable, HyperlinkListener
+{
+ private static final int STATE_INIT = 0;
+
+ private static final int STATE_LOOP = 1;
+
+ private static final int STATE_DONE = 2;
+
+ // boolean visible = true;
+
+ private JPanel iconimg = new JPanel(new BorderLayout());
+
+ /**
+ * Temporary SwingJS Hack: Either a JLabel in JavaScript or a JTextPane in
+ * Java
+ */
+ protected Component htmlPane;
+
+ private JInternalFrame iframe;
+
+ private Image image;
+
+ private final static int fontSize = 11;
+
+ protected final static Font largeFont = new Font("Verdana", Font.BOLD,
+ fontSize + 6);
+
+ int yoffset = 30;
+
+ /**
+ * Creates a new SplashScreen object.
+ */
+ public SplashScreen()
+ {
+ this(false);
+ }
+
+ protected boolean isInteractive = false;
+
+ /**
+ *
+ * @param interactive
+ * if true - an internal dialog is opened rather than a free-floating
+ * splash screen
+ */
+ public SplashScreen(boolean isInteractive)
+ {
+ this.isInteractive = isInteractive;
+ Thread t = new Thread(this, "SplashScreen");
+ t.start();
+ }
+
+ MouseAdapter closer = new MouseAdapter()
+ {
+ @Override
+ public void mousePressed(MouseEvent evt)
+ {
+ try
+ {
+ if (!isInteractive)
+ {
+ setVisible(false);
+ closeSplash();
+ }
+ } catch (Exception ex)
+ {
+ }
+ }
+ };
+
+ /**
+ * ping the jalview version page then create and display the jalview
+ * splashscreen window.
+ */
+ protected void initSplashScreenWindow()
+ {
+ addMouseListener(closer);
+ try
+ {
+ java.net.URL url = getClass().getResource("/images/Jalview_Logo.png");
+ image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
+ MediaTracker mt = new MediaTracker(this);
+ mt.addImage(image, 0);
+ Image logo = (Platform.isJS() ? null
+ : java.awt.Toolkit.getDefaultToolkit().createImage(getClass()
+ .getResource("/images/Jalview_Logo_small.png")));
+ if (logo != null)
+ {
+ mt.addImage(logo, 1);
+ }
+ do
+ {
+ try
+ {
+ mt.waitForAll();
+ } catch (InterruptedException x)
+ {
+ }
+ if (mt.isErrorAny())
+ {
+ System.err.println("Error when loading images!");
+ }
+ } while (!mt.checkAll());
+ if (url != null)
+ {
+ Desktop.getInstance().setIconImage(logo);
+ }
+ } catch (Exception ex)
+ {
+ }
+ iframe = new JInternalFrame();
+ iframe.setFrameIcon(null);
+ iframe.setClosable(isInteractive);
+ this.setLayout(new BorderLayout());
+ iframe.setContentPane(this);
+ iframe.setLayer(JLayeredPane.PALETTE_LAYER);
+ SplashImage splashimg = new SplashImage(image);
+ iconimg.add(splashimg, BorderLayout.CENTER);
+ add(iconimg, BorderLayout.NORTH);
+ Desktop.getDesktopPane().add(iframe);
+ refreshText();
+ }
+
+ String oldtext;
+
+ private int mainState;
+
+ /**
+ * update text in author text panel reflecting current version information
+ */
+ protected boolean refreshText()
+ {
+ Desktop desktop = Desktop.getInstance();
+ String newtext = desktop.getAboutMessage(true).toString();
+ // System.err.println("Text found: \n"+newtext+"\nEnd of newtext.");
+ if (!newtext.equals(oldtext))
+ {
+ iframe.setVisible(false);
+ oldtext = newtext;
+ if (Platform.isJS()) // BH 2019
+ {
+ // BH TODO SwingJS does not implement HTML style. Could rethink this.
+
+ if (htmlPane == null)
+ {
+ htmlPane = new JLabel();
+ }
+ JLabel l = (JLabel)htmlPane;
+ l.setText(newtext);
+ Font f = htmlPane.getFont();
+ l.setFont(new Font(f.getFamily(), Font.PLAIN, f.getSize()));
+ l.setBorder(new EmptyBorder(new Insets(5, 5, 5, 5)));
+ l.setOpaque(true);
+ l.setBackground(Color.white);
+ htmlPane = l;
+ }
+ else
+ /**
+ * Java only
+ *
+ * @j2sIgnore
+ */
+ {
+ if (htmlPane == null)
+ {
+ htmlPane = new JTextPane();
+ }
+ JTextPane pane = (JTextPane)htmlPane;
+ pane.setEditable(false);
+ pane.setContentType("text/html");
+ pane.setText(newtext);
+ pane.addHyperlinkListener(this);
+ htmlPane = pane;
+ }
+ htmlPane.addMouseListener(closer);
+ htmlPane.setSize(new Dimension(750, 375));
+ add(htmlPane, BorderLayout.CENTER);
+ int h = htmlPane.getHeight() + iconimg.getHeight();
+ iframe.setBounds(Math.max(0, (desktop.getWidth() - 750) / 2),
+ Math.max(0, (desktop.getHeight() - h) / 2), 750, h);
+ iframe.setVisible(true);
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Create splash screen, display it and clear it off again.
+ */
+ @Override
+ public void run()
+ {
+ mainState = STATE_INIT;
+ mainLoop();
+ }
+
+ protected long startTime;
+
+ /**
+ * A simple state machine with just three states: init, loop, and done. Ideal
+ * for a simple while/sleep loop that works in Java and JavaScript
+ * identically.
+ *
+ */
+ protected void mainLoop()
+ {
+ while (true)
+ {
+ switch (mainState)
+ {
+ case STATE_INIT:
+ initSplashScreenWindow();
+ startTime = System.currentTimeMillis() / 1000;
+ mainState = STATE_LOOP;
+ continue;
+ case STATE_LOOP:
+ if (!isVisible())
+ {
+ mainState = STATE_DONE;
+ continue;
+ }
+ if (!isInteractive
+ && ((System.currentTimeMillis() / 1000) - startTime) > 5)
+ {
+ setVisible(false);
+ continue;
+ }
+ if (isVisible() && refreshText())
+ {
+ iframe.repaint();
+ }
+ if (isInteractive)
+ {
+ return;
+ }
+ Timer timer = new Timer(500, new ActionListener()
+ {
+ @Override
+ public void actionPerformed(ActionEvent e)
+ {
+ mainLoop();
+ }
+
+ });
+ timer.setRepeats(false);
+ timer.start();
+ return;
+ case STATE_DONE:
+ closeSplash();
+ Desktop.getInstance().startDialogQueue();
+ return;
+ }
+ }
+
+ }
+
+ /**
+ * Close the internal frame, either from the timer expiring or from the mouse
+ * action.
+ */
+ public void closeSplash()
+ {
+ setVisible(false);
+ try
+ {
+ iframe.setClosed(true);
+ } catch (PropertyVetoException e)
+ {
+ }
+ }
+
+ private class SplashImage extends JPanel
+ {
+ private Image image;
+
+ public SplashImage(Image todisplay)
+ {
+ image = todisplay;
+ if (image != null)
+ {
+ setPreferredSize(new Dimension(image.getWidth(this) + 8,
+ image.getHeight(this)));
+ }
+ }
+
+ @Override
+ public Dimension getPreferredSize()
+ {
+ return new Dimension(image.getWidth(this) + 8, image.getHeight(this));
+ }
+
+ @Override
+ public void paintComponent(Graphics g)
+ {
+ g.setColor(Color.white);
+ g.fillRect(0, 0, getWidth(), getHeight());
+ g.setColor(Color.black);
+ g.setFont(largeFont);
+
+ if (image != null)
+ {
+ g.drawImage(image, (getWidth() - image.getWidth(this)) / 2,
+ (getHeight() - image.getHeight(this)) / 2, this);
+ }
+ }
+ /*
+ * int y = yoffset;
+ *
+ * g.drawString("Jalview " + jalview.bin.Cache.getProperty("VERSION"), 50,
+ * y);
+ *
+ * FontMetrics fm = g.getFontMetrics(); int vwidth =
+ * fm.stringWidth("Jalview " + jalview.bin.Cache.getProperty("VERSION"));
+ * g.setFont(new Font("Verdana", Font.BOLD, fontSize + 2)); g.drawString(
+ * "Last updated: " + jalview.bin.Cache.getDefault("BUILD_DATE", "unknown"),
+ * 50 + vwidth + 5, y); if (jalview.bin.Cache.getDefault("LATEST_VERSION",
+ * "Checking").equals( "Checking")) { // Displayed when code version and
+ * jnlp version do not match g.drawString("...Checking latest version...",
+ * 50, y += fontSize + 10); y += 5; g.setColor(Color.black); } else if
+ * (!jalview.bin.Cache.getDefault("LATEST_VERSION", "Checking")
+ * .equals(jalview.bin.Cache.getProperty("VERSION"))) { if
+ * (jalview.bin.Cache.getProperty("VERSION").toLowerCase()
+ * .indexOf("automated build") == -1) { // Displayed when code version and
+ * jnlp version do not match and code // version is not a development build
+ * g.setColor(Color.red); } g.drawString( "!! Jalview version " +
+ * jalview.bin.Cache.getDefault("LATEST_VERSION", "..Checking..") +
+ * " is available for download from "
+ * +jalview.bin.Cache.getDefault("www.jalview.org"
+ * ,"http://www.jalview.org")+" !!", 50, y += fontSize + 10); y += 5;
+ * g.setColor(Color.black); }
+ *
+ * g.setFont(new Font("Verdana", Font.BOLD, fontSize)); g.drawString(
+ * "Authors: Jim Procter, Andrew Waterhouse, Michele Clamp, James Cuff, Steve Searle,"
+ * , 50, y += fontSize + 4); g.drawString("David Martin & Geoff Barton.",
+ * 60, y += fontSize + 4); g.drawString(
+ * "Development managed by The Barton Group, University of Dundee.", 50, y
+ * += fontSize + 4); g.drawString("If you use Jalview, please cite: ", 50,
+ * y += fontSize + 4); g.drawString(
+ * "Waterhouse, A.M., Procter, J.B., Martin, D.M.A, Clamp, M. and Barton, G. J. (2009)"
+ * , 50, y += fontSize + 4); g.drawString(
+ * "Jalview Version 2 - a multiple sequence alignment editor and analysis workbench"
+ * , 50, y += fontSize + 4);
+ * g.drawString("Bioinformatics doi: 10.1093/bioinformatics/btp033", 50, y
+ * += fontSize + 4); }
+ */
+ }
+
+ @Override
+ public void hyperlinkUpdate(HyperlinkEvent e)
+ {
+ Desktop.hyperlinkUpdate(e);
+
+ }
+
+}
git://source.jalview.org / jalview.git / blobdiff