-/*\r
- * Jalview - A Sequence Alignment Editor and Viewer\r
- * Copyright (C) 2005 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle\r
- *\r
- * This program is free software; you can redistribute it and/or\r
- * modify it under the terms of the GNU General Public License\r
- * as published by the Free Software Foundation; either version 2\r
- * of the License, or (at your option) any later version.\r
- *\r
- * This program is distributed in the hope that it will be useful,\r
- * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\r
- * GNU General Public License for more details.\r
- *\r
- * You should have received a copy of the GNU General Public License\r
- * along with this program; if not, write to the Free Software\r
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA\r
- */\r
-package jalview.gui;\r
-\r
-import java.awt.*;\r
-import java.awt.event.*;\r
-import javax.swing.*;\r
-\r
-public class SplashScreen\r
- extends JPanel implements Runnable\r
-{\r
- boolean visible = true;\r
- JInternalFrame iframe;\r
- Image image;\r
- int fontSize = 11;\r
- int yoffset = 30;\r
-\r
- public SplashScreen(JInternalFrame iframe, Image i)\r
- {\r
- this.iframe = iframe;\r
- image = i;\r
-\r
- Thread t = new Thread(this);\r
- t.start();\r
- addMouseListener(new MouseAdapter()\r
- {\r
- public void mousePressed(MouseEvent evt)\r
- {\r
- try\r
- {\r
- closeSplash();\r
- }\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
- {\r
- visible = false;\r
- }\r
-\r
- try\r
- {\r
- Thread.sleep(1000);\r
- }\r
- catch (Exception ex)\r
- {\r
- }\r
- }\r
-\r
- closeSplash();\r
- }\r
-\r
- public void closeSplash()\r
- {\r
- try\r
- {\r
- iframe.setClosed(true);\r
- }\r
- catch (Exception ex)\r
- {\r
- }\r
- }\r
-\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 + 6));\r
-\r
- if (image != null)\r
- {\r
- g.drawImage(image, 5, yoffset + 12, this);\r
- }\r
-\r
- g.drawString("JalView 2005 ", 50, yoffset);\r
- g.setFont(new Font("Verdana", Font.BOLD, fontSize + 2));\r
- g.drawString("Version " + jalview.bin.Cache.VERSION +\r
- "; Last updated: " + jalview.bin.Cache.BUILD_DATE, 180,\r
- 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.",\r
- 50, yoffset + 20);\r
- g.drawString("Current development managed by Andrew Waterhouse; Barton Group, University of Dundee.",\r
- 50, yoffset + 24 + fontSize);\r
- g.drawString("If you use JalView, please cite: Clamp, M., Cuff, J., Searle, S. M. and Barton, G. J. (2004),",\r
- 50, yoffset + 28 + (fontSize * 2));\r
- g.drawString(\r
- "\"The Jalview Java Alignment Editor\" Bioinformatics, 2004 12;426-7.",\r
- 50, yoffset + 32 + (fontSize * 3));\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 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 = "<html><br><img src=\""
+ + ChannelProperties.getImageURL("banner") + "\"/>" + newtext
+ + "<br></html>";
+ 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("<html>" + newtext + "</html>");
+ 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);
+
+ }
+}