X-Git-Url: http://source.jalview.org/gitweb/?a=blobdiff_plain;f=src%2Fjalview%2Fgui%2FSplashScreen.java;h=61273c74994e8ed3318effa0ece24c1b27989aef;hb=7f3e371b7fbae94e9b731956cbdebc866742c692;hp=1bf51edfb461ba6eb406d0b729b650610b2114c6;hpb=e60c6bceaebb4e8540a5d2b22ebc8bde0ace2999;p=jalview.git
diff --git a/src/jalview/gui/SplashScreen.java b/src/jalview/gui/SplashScreen.java
index 1bf51ed..61273c7 100755
--- a/src/jalview/gui/SplashScreen.java
+++ b/src/jalview/gui/SplashScreen.java
@@ -1,169 +1,385 @@
-/*
- * Jalview - A Sequence Alignment Editor and Viewer
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
- *
- * This program 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 2
- * of the License, or (at your option) any later version.
- *
- * This program 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 this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
- */
-package jalview.gui;
-
-import java.awt.*;
-import java.awt.event.*;
-
-import javax.swing.*;
-
-
-/**
- * DOCUMENT ME!
- *
- * @author $author$
- * @version $Revision$
- */
-public class SplashScreen extends JPanel implements Runnable
-{
- boolean visible = true;
- JInternalFrame iframe;
- Image image;
- int fontSize = 11;
- int yoffset = 30;
-
- /**
- * Creates a new SplashScreen object.
- *
- * @param iframe DOCUMENT ME!
- * @param i DOCUMENT ME!
- */
- public SplashScreen(JInternalFrame iframe, Image i)
- {
- this.iframe = iframe;
- image = i;
-
- Thread t = new Thread(this);
- t.start();
- addMouseListener(new MouseAdapter()
- {
- public void mousePressed(MouseEvent evt)
- {
- try
- {
- closeSplash();
- }
- catch (Exception ex)
- {
- }
- }
- });
- }
-
- /**
- * DOCUMENT ME!
- */
- public void run()
- {
- long startTime = System.currentTimeMillis() / 1000;
-
- while (visible)
- {
- if (((System.currentTimeMillis() / 1000) - startTime) > 5)
- {
- visible = false;
- }
-
- try
- {
- Thread.sleep(1000);
- repaint();
- }
- catch (Exception ex)
- {
- }
- }
-
- closeSplash();
- }
-
- /**
- * DOCUMENT ME!
- */
- public void closeSplash()
- {
- try
- {
- iframe.setClosed(true);
- }
- catch (Exception ex)
- {
- }
- }
-
- /**
- * DOCUMENT ME!
- *
- * @param g DOCUMENT ME!
- */
- public void paintComponent(Graphics g)
- {
- g.setColor(Color.white);
- g.fillRect(0, 0, getWidth(), getHeight());
- g.setColor(Color.black);
- g.setFont(new Font("Verdana", Font.BOLD, fontSize + 6));
-
- if (image != null)
- {
- g.drawImage(image, 5, yoffset + 12, this);
- }
-
- int y = yoffset;
-
- g.drawString("JalView 2005 ", 50, y);
- g.setFont(new Font("Verdana", Font.BOLD, fontSize + 2));
- g.drawString("Version " + jalview.bin.Cache.getProperty("VERSION") +
- "; Last updated: " + jalview.bin.Cache.getDefault("BUILD_DATE", "unknown"),
- 180, y);
-
- if (jalview.bin.Cache.getDefault("LATEST_VERSION", "Checking").equals("Checking"))
- {
- // If the jnlp version and the code version differ, warn the user
- g.setColor(Color.red);
-
- 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 the jnlp version and the code version differ, warn the user
- g.setColor(Color.red);
-
- g.drawString("!! Jalview version " +
- jalview.bin.Cache.getDefault("LATEST_VERSION", "..Checking..")
- + " is available for download from 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: Michele Clamp, James Cuff, Steve Searle, Andrew Waterhouse, Jim Procter & Geoff Barton.",
- 50, y+=fontSize+4);
- g.drawString("Current development managed by Andrew Waterhouse; Barton Group, University of Dundee.",
- 50, y+=fontSize+4);
- g.drawString("If you use JalView, please cite: Clamp, M., Cuff, J., Searle, S. M. and Barton, G. J. (2004),",
- 50, y+=fontSize+4);
- g.drawString("\"The Jalview Java Alignment Editor\" Bioinformatics, 2004 12;426-7.",
- 50, y+=fontSize+4);
- }
-}
+/*
+ * 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 .
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
+ */
+package jalview.gui;
+
+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.MediaTracker;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+import javax.swing.JInternalFrame;
+import javax.swing.JLabel;
+import javax.swing.JLayeredPane;
+import javax.swing.JPanel;
+import javax.swing.JTextPane;
+import javax.swing.event.HyperlinkEvent;
+import javax.swing.event.HyperlinkListener;
+
+import jalview.util.ChannelProperties;
+import jalview.util.Platform;
+
+/**
+ * DOCUMENT ME!
+ *
+ * @author $author$
+ * @version $Revision$
+ */
+public class SplashScreen extends JPanel
+ implements Runnable, HyperlinkListener
+{
+ private static final int SHOW_FOR_SECS = 5;
+
+ private static final int FONT_SIZE = 11;
+
+ private boolean visible = true;
+
+ private JPanel iconimg = new JPanel(new BorderLayout());
+
+ // could change fg, bg, font later to use ChannelProperties (these are not
+ // actually being used!)
+ private static Color bg = Color.WHITE;
+
+ private static Color fg = Color.BLACK;
+
+ private static Font font = new Font("SansSerif", Font.PLAIN, FONT_SIZE);
+
+ /*
+ * as JTextPane in Java, JLabel in javascript
+ */
+ private Component splashText;
+
+ private JInternalFrame iframe;
+
+ private Image image;
+
+ private boolean transientDialog = false;
+
+ private long oldTextLength = -1;
+
+ public static int logoSize = 32;
+
+ /*
+ * allow click in the initial splash screen to dismiss it
+ * immediately (not if opened from About menu)
+ */
+ private MouseAdapter closer = new MouseAdapter()
+ {
+ @Override
+ public void mousePressed(MouseEvent evt)
+ {
+ if (transientDialog)
+ {
+ try
+ {
+ visible = false;
+ closeSplash();
+ } catch (Exception ex)
+ {
+ }
+ }
+ }
+ };
+
+ /**
+ * Constructor that displays the splash screen
+ *
+ * @param isTransient
+ * if true the panel removes itself on click or after a few seconds;
+ * if false it stays up until closed by the user
+ */
+ public SplashScreen(boolean isTransient)
+ {
+ this.transientDialog = isTransient;
+
+ if (Platform.isJS()) // BH 2019
+ {
+ splashText = new JLabel("");
+ run();
+ }
+ else
+ {
+ /**
+ * Java only
+ *
+ * @j2sIgnore
+ */
+ {
+ splashText = new JTextPane();
+ splashText.setBackground(bg);
+ splashText.setForeground(fg);
+ splashText.setFont(font);
+ Thread t = new Thread(this);
+ t.start();
+ }
+ }
+ }
+
+ /**
+ * ping the jalview version page then create and display the jalview
+ * splashscreen window.
+ */
+ void initSplashScreenWindow()
+ {
+ addMouseListener(closer);
+
+ try
+ {
+ if (!Platform.isJS())
+ {
+ image = ChannelProperties.getImage("banner");
+ Image logo = ChannelProperties.getImage("logo.48");
+ MediaTracker mt = new MediaTracker(this);
+ if (image != null)
+ {
+ mt.addImage(image, 0);
+ }
+ 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());
+ Desktop.instance.setIconImages(ChannelProperties.getIconList());
+ }
+ } catch (Exception ex)
+ {
+ }
+
+ this.setBackground(bg);
+ this.setForeground(fg);
+ this.setFont(font);
+
+ iframe = new JInternalFrame();
+ iframe.setFrameIcon(null);
+ iframe.setClosable(true);
+ this.setLayout(new BorderLayout());
+ iframe.setContentPane(this);
+ iframe.setLayer(JLayeredPane.PALETTE_LAYER);
+ iframe.setBackground(bg);
+ iframe.setForeground(fg);
+ iframe.setFont(font);
+
+ if (Platform.isJS())
+ {
+ // ignore in JavaScript
+ }
+ else
+ /**
+ * Java only
+ *
+ * @j2sIgnore
+ */
+ {
+ ((JTextPane) splashText).setEditable(false);
+ splashText.setBackground(bg);
+ splashText.setForeground(fg);
+ splashText.setFont(font);
+
+ SplashImage splashimg = new SplashImage(image);
+ iconimg.add(splashimg, BorderLayout.LINE_START);
+ iconimg.setBackground(bg);
+ add(iconimg, BorderLayout.NORTH);
+ }
+ add(splashText, BorderLayout.CENTER);
+ splashText.addMouseListener(closer);
+ Desktop.desktop.add(iframe);
+ refreshText();
+ }
+
+ /**
+ * update text in author text panel reflecting current version information
+ */
+ protected boolean refreshText()
+ {
+ String newtext = Desktop.instance.getAboutMessage();
+ // System.err.println("Text found: \n"+newtext+"\nEnd of newtext.");
+ if (oldTextLength != newtext.length())
+ {
+ iframe.setVisible(false);
+ oldTextLength = newtext.length();
+ if (Platform.isJS()) // BH 2019
+ {
+ /*
+ * SwingJS doesn't have HTMLEditorKit, required for a JTextPane
+ * to display formatted html, so we use a simple alternative
+ */
+ String text = "
" + newtext
+ + "
";
+ JLabel ta = new JLabel(text);
+ ta.setOpaque(true);
+ ta.setBackground(Color.white);
+ splashText = ta;
+ }
+ else
+ /**
+ * Java only
+ *
+ * @j2sIgnore
+ */
+ {
+ JTextPane jtp = new JTextPane();
+ jtp.setEditable(false);
+ jtp.setBackground(bg);
+ jtp.setForeground(fg);
+ jtp.setFont(font);
+ jtp.setContentType("text/html");
+ jtp.setText("" + newtext + "");
+ jtp.addHyperlinkListener(this);
+ splashText = jtp;
+ }
+ splashText.addMouseListener(closer);
+
+ splashText.setVisible(true);
+ splashText.setSize(new Dimension(750,
+ 425 + logoSize + (Platform.isJS() ? 40 : 0)));
+ splashText.setBackground(bg);
+ splashText.setForeground(fg);
+ splashText.setFont(font);
+ add(splashText, BorderLayout.CENTER);
+ revalidate();
+ int width = Math.max(splashText.getWidth(), iconimg.getWidth());
+ int height = splashText.getHeight() + iconimg.getHeight();
+ iframe.setBounds(
+ Math.max(0, (Desktop.instance.getWidth() - width) / 2),
+ Math.max(0, (Desktop.instance.getHeight() - height) / 2),
+ width, height);
+ iframe.validate();
+ iframe.setVisible(true);
+ return true;
+ }
+ return false;
+ }
+
+ /**
+ * Create splash screen, display it and clear it off again.
+ */
+ @Override
+ public void run()
+ {
+ initSplashScreenWindow();
+
+ long startTime = System.currentTimeMillis() / 1000;
+
+ while (visible)
+ {
+ iframe.repaint();
+ try
+ {
+ Thread.sleep(500);
+ } catch (Exception ex)
+ {
+ }
+
+ if (transientDialog && ((System.currentTimeMillis() / 1000)
+ - startTime) > SHOW_FOR_SECS)
+ {
+ visible = false;
+ }
+
+ if (visible && refreshText())
+ {
+ iframe.repaint();
+ }
+ if (!transientDialog)
+ {
+ return;
+ }
+ }
+
+ closeSplash();
+ Desktop.instance.startDialogQueue();
+ }
+
+ /**
+ * DOCUMENT ME!
+ */
+ public void closeSplash()
+ {
+ try
+ {
+
+ iframe.setClosed(true);
+ } catch (Exception ex)
+ {
+ }
+ }
+
+ public class SplashImage extends JPanel
+ {
+ 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(bg);
+ g.fillRect(0, 0, getWidth(), getHeight());
+ g.setColor(fg);
+ g.setFont(new Font(font.getFontName(), Font.BOLD, FONT_SIZE + 6));
+
+ if (image != null)
+ {
+ g.drawImage(image, (getWidth() - image.getWidth(this)) / 2,
+ (getHeight() - image.getHeight(this)) / 2, this);
+ }
+ }
+ }
+
+ @Override
+ public void hyperlinkUpdate(HyperlinkEvent e)
+ {
+ Desktop.hyperlinkUpdate(e);
+
+ }
+}