public void mouseClicked(MouseEvent e) {
int x = e.getX();
int y = e.getY();
int currentTabIndex = -1;
int tabCount = tabPane.getTabCount();
for (int i = 0; i < tabCount; i++) {
if (rects[i].contains(x, y)) {
currentTabIndex = i;
break;
} // if contains
} // for i
if (currentTabIndex >= 0) {
Rectangle tabRect = rects[currentTabIndex];
x = x - tabRect.x;
y = y - tabRect.y;
if ((x >= 5) && (x <= 15) && (y >= 5) && (y <= 15)) {
try {
tabbedPane.remove(currentTabIndex);
} catch (Exception ex) {
ex.printStackTrace();
}
} // if
} // if currentTabIndex >= 0
System.gc();
} // mouseClicked
// ------------------------------------------------------------------------------------------------------
public void connectToGaggle() {
try {
connector.connectToGaggle();
} catch (Exception ex0) {
System.err.println("failed to connect to gaggle: " + ex0.getMessage());
ex0.printStackTrace();
}
gaggleBoss = connector.getBoss();
} // connectToGaggle
// -------------------------------------------------------------------------------------
protected JPanel createScrolledPdfViewer(String clusterIdAs3DigitString) {
final PdfDecoder pdfDecoder = new PdfDecoder();
String urlString =
baseUrl + "/" + imageFileNameBase + clusterIdAs3DigitString + imageFileNameSuffix;
currentFile = urlString;
System.out.println("url: " + urlString);
try {
pdfDecoder.openPdfFileFromURL(urlString);
// System.out.println ("page count: " + pdfDecoder.getPageCount ());
pdfDecoder.decodePage(1);
pdfDecoder.setPageParameters(1.0f, 1, PAGE_ROTATION); // values scaling (1=100%). page number
pdfDecoder.invalidate();
} catch (Exception e) {
e.printStackTrace();
}
final ViewerState viewerState = new ViewerState(pdfDecoder.getPageCount());
JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
JToolBar toolbar = new JToolBar();
toolbar.setFloatable(false);
panel.add(toolbar, BorderLayout.NORTH);
JButton backButton = new JButton("<");
backButton.setToolTipText("Back One page");
toolbar.add(backButton);
backButton.addActionListener(new BackButtonListener(pdfDecoder, viewerState));
JButton forwardButton = new JButton(">");
forwardButton.setToolTipText("Forward One page");
toolbar.add(forwardButton);
forwardButton.addActionListener(new ForwardButtonListener(pdfDecoder, viewerState));
JButton zoomOutButton = new JButton("-");
zoomOutButton.setToolTipText("Zoom Out");
toolbar.add(zoomOutButton);
zoomOutButton.addActionListener(new ZoomOutButtonListener(pdfDecoder, viewerState));
JButton zoomInButton = new JButton("+");
zoomInButton.setToolTipText("Zoom In");
toolbar.add(zoomInButton);
zoomInButton.addActionListener(new ZoomInButtonListener(pdfDecoder, viewerState));
JScrollPane scrollPane = new JScrollPane();
scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_ALWAYS);
scrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
scrollPane.setViewportView(pdfDecoder);
panel.add(scrollPane, BorderLayout.CENTER);
return panel;
} // createScrolledPdfViewer
public void actionPerformed(ActionEvent e) {
int currentPage = viewerState.getPage();
if (currentPage < pdfDecoder.getPageCount()) {
currentPage += 1;
viewerState.setPage(currentPage);
try {
pdfDecoder.decodePage(currentPage);
pdfDecoder.invalidate();
mainFrame.repaint();
} catch (Exception e1) {
System.err.println("forward 1 page");
e1.printStackTrace();
}
}
}