*/
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.MediaTracker;
+import java.awt.Toolkit;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
+import java.net.URL;
import javax.swing.JInternalFrame;
+import javax.swing.JLabel;
import javax.swing.JLayeredPane;
import javax.swing.JPanel;
import javax.swing.JTextPane;
public class SplashScreen extends JPanel
implements Runnable, HyperlinkListener
{
- boolean visible = true;
+ private static final int SHOW_FOR_SECS = 5;
- JPanel iconimg = new JPanel(new BorderLayout());
+ private static final int FONT_SIZE = 11;
- JTextPane authlist = new JTextPane();
+ private boolean visible = true;
- JInternalFrame iframe;
+ private JPanel iconimg = new JPanel(new BorderLayout());
- Image image;
+ /*
+ * as JTextPane in Java, JLabel in javascript
+ */
+ private Component splashText;
- int fontSize = 11;
+ private JInternalFrame iframe;
- int yoffset = 30;
+ private Image image;
- /**
- * Creates a new SplashScreen object.
- */
- public SplashScreen()
- {
- this(false);
- }
+ private boolean transientDialog = false;
- private boolean interactiveDialog = false;
+ private long oldTextLength = -1;
- /**
- *
- * @param interactive
- * if true - an internal dialog is opened rather than a free-floating
- * splash screen
+ /*
+ * allow click in the initial splash screen to dismiss it
+ * immediately (not if opened from About menu)
*/
- public SplashScreen(boolean interactive)
- {
- this.interactiveDialog = interactive;
- // show a splashscreen that will disapper
- Thread t = new Thread(this);
- t.start();
- }
-
- MouseAdapter closer = new MouseAdapter()
+ private MouseAdapter closer = new MouseAdapter()
{
+ @Override
public void mousePressed(MouseEvent evt)
{
- try
+ if (transientDialog)
{
- if (!interactiveDialog)
+ try
{
visible = false;
closeSplash();
+ } catch (Exception ex)
+ {
}
- } 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();
+ 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
{
- java.net.URL url = getClass().getResource("/images/Jalview_Logo.png");
- java.net.URL urllogo = getClass()
+ URL url = getClass().getResource("/images/Jalview_Logo.png");
+ URL urllogo = getClass()
.getResource("/images/Jalview_Logo_small.png");
- if (url != null)
+ if (!Platform.isJS() && url != null)
{
- image = java.awt.Toolkit.getDefaultToolkit().createImage(url);
- Image logo = java.awt.Toolkit.getDefaultToolkit()
- .createImage(urllogo);
+ image = Toolkit.getDefaultToolkit().createImage(url);
+ Image logo = Toolkit.getDefaultToolkit().createImage(urllogo);
MediaTracker mt = new MediaTracker(this);
mt.addImage(image, 0);
mt.addImage(logo, 1);
} catch (InterruptedException x)
{
}
- ;
if (mt.isErrorAny())
{
System.err.println("Error when loading images!");
iframe = new JInternalFrame();
iframe.setFrameIcon(null);
- iframe.setClosable(interactiveDialog);
+ iframe.setClosable(true);
this.setLayout(new BorderLayout());
iframe.setContentPane(this);
iframe.setLayer(JLayeredPane.PALETTE_LAYER);
+ if (Platform.isJS())
+ {
+ // ignore in JavaScript
+ }
+ else
+ /**
+ * Java only
+ *
+ * @j2sIgnore
+ */
+ {
+ ((JTextPane) splashText).setEditable(false);
- SplashImage splashimg = new SplashImage(image);
- iconimg.add(splashimg, BorderLayout.CENTER);
- add(iconimg, BorderLayout.NORTH);
- add(authlist, BorderLayout.CENTER);
- authlist.setEditable(false);
- authlist.addMouseListener(closer);
+ SplashImage splashimg = new SplashImage(image);
+ iconimg.add(splashimg, BorderLayout.CENTER);
+ add(iconimg, BorderLayout.NORTH);
+ }
+ add(splashText, BorderLayout.CENTER);
+ splashText.addMouseListener(closer);
Desktop.desktop.add(iframe);
refreshText();
}
- long oldtext = -1;
-
/**
* update text in author text panel reflecting current version information
*/
protected boolean refreshText()
{
- String newtext = Desktop.instance.getAboutMessage(true).toString();
+ String newtext = Desktop.instance.getAboutMessage();
// System.err.println("Text found: \n"+newtext+"\nEnd of newtext.");
- if (oldtext != newtext.length())
+ if (oldTextLength != newtext.length())
{
iframe.setVisible(false);
- oldtext = newtext.length();
- authlist = new JTextPane();
- authlist.setEditable(false);
- authlist.addMouseListener(closer);
- authlist.addHyperlinkListener(this);
- authlist.setContentType("text/html");
- authlist.setText(newtext);
- authlist.setVisible(true);
- authlist.setSize(new Dimension(750, 375));
- add(authlist, BorderLayout.CENTER);
+ 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><br><img src=\"swingjs/j2s/images/Jalview_Logo.png\"/><br>"
+ + newtext + "</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.setContentType("text/html");
+ jtp.setText("<html>" + newtext + "</html>");
+ jtp.addHyperlinkListener(this);
+ splashText = jtp;
+ }
+ splashText.addMouseListener(closer);
+
+ splashText.setVisible(true);
+ splashText.setSize(new Dimension(750, 375));
+ add(splashText, BorderLayout.CENTER);
revalidate();
iframe.setBounds((Desktop.instance.getWidth() - 750) / 2,
(Desktop.instance.getHeight() - 375) / 2, 750,
- authlist.getHeight() + iconimg.getHeight());
+ splashText.getHeight() + iconimg.getHeight());
iframe.validate();
iframe.setVisible(true);
-
return true;
}
return false;
/**
* Create splash screen, display it and clear it off again.
*/
+ @Override
public void run()
{
initSplashScreenWindow();
{
}
- if (!interactiveDialog
- && ((System.currentTimeMillis() / 1000) - startTime) > 5)
+ if (transientDialog
+ && ((System.currentTimeMillis() / 1000) - startTime) > SHOW_FOR_SECS)
{
visible = false;
}
if (visible && refreshText())
{
- // if (interactiveDialog) {
iframe.repaint();
- // } else {
- // iframe.repaint();
- // };
}
- if (interactiveDialog)
+ if (!transientDialog)
{
return;
}
public SplashImage(Image todisplay)
{
image = todisplay;
- setPreferredSize(new Dimension(image.getWidth(this) + 8,
- image.getHeight(this)));
+ if (image != null)
+ {
+ setPreferredSize(new Dimension(image.getWidth(this) + 8,
+ image.getHeight(this)));
+ }
}
@Override
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(new Font("Verdana", Font.BOLD, fontSize + 6));
+ g.setFont(new Font("Verdana", Font.BOLD, FONT_SIZE + 6));
if (image != null)
{
(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
git://source.jalview.org / jalview.git / blobdiff