ScreenViewerpublic class ScreenViewer extends JPanel implements ActionListener
| Fields Summary |
|---|
| private final Workspace | workspace | | private final com.android.ddmlib.Device | device | | private GetScreenshotTask | task | | private BufferedImage | image | | private int[] | scanline | | private volatile boolean | isLoading | | private BufferedImage | overlay | | private AlphaComposite | overlayAlpha | | private LoupeStatus | status | | private LoupeViewer | loupe | | private Crosshair | crosshair | | private int | zoom | | private int | y | | private Timer | timer | | private com.android.hierarchyviewer.scene.ViewNode | node | | private JSlider | zoomSlider |
| Constructors Summary |
|---|
ScreenViewer(Workspace workspace, com.android.ddmlib.Device device, int spacing)
setLayout(new BorderLayout());
setOpaque(false);
this.workspace = workspace;
this.device = device;
timer = new Timer(5000, this);
timer.setInitialDelay(0);
timer.setRepeats(true);
JPanel panel = buildViewerAndControls();
add(panel, BorderLayout.WEST);
JPanel loupePanel = buildLoupePanel(spacing);
add(loupePanel, BorderLayout.CENTER);
SwingUtilities.invokeLater(new Runnable() {
public void run() {
timer.start();
}
});
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| Methods Summary |
|---|
| public void | actionPerformed(java.awt.event.ActionEvent event)
if (task != null && !task.isDone()) {
return;
}
task = new GetScreenshotTask();
task.execute();
| | private javax.swing.JPanel | buildLoupePanel(int spacing)
loupe = new LoupeViewer();
loupe.addMouseWheelListener(new WheelZoomListener());
CrosshairPanel crosshairPanel = new CrosshairPanel(loupe);
JPanel loupePanel = new JPanel(new BorderLayout());
loupePanel.add(crosshairPanel);
status = new LoupeStatus();
loupePanel.add(status, BorderLayout.SOUTH);
loupePanel.setBorder(BorderFactory.createEmptyBorder(0, spacing, 0, 0));
return loupePanel;
| | private void | buildOverlayExtraControls(javax.swing.JPanel panel)
JPanel extras = new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0));
JButton loadOverlay = new JButton("Load...");
loadOverlay.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
SwingWorker<?, ?> worker = openOverlay();
if (worker != null) {
worker.execute();
}
}
});
extras.add(loadOverlay);
JCheckBox showInLoupe = new JCheckBox("Show in Loupe");
showInLoupe.setSelected(false);
showInLoupe.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent event) {
loupe.showOverlay = ((JCheckBox) event.getSource()).isSelected();
loupe.repaint();
}
});
extras.add(showInLoupe);
panel.add(extras, new GridBagConstraints(1, y++, 1, 1, 1.0f, 0.0f,
GridBagConstraints.LINE_START, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
| | private javax.swing.JSlider | buildSlider(javax.swing.JPanel panel, java.lang.String title, java.lang.String minName, java.lang.String maxName, int min, int max, int value, int tick)
panel.add(new JLabel(title), new GridBagConstraints(0, y, 1, 1, 1.0f, 0.0f,
GridBagConstraints.LINE_END, GridBagConstraints.NONE,
new Insets(0, 0, 0, 6), 0, 0));
JPanel sliderPanel = new JPanel(new FlowLayout(FlowLayout.LEFT, 0, 0));
sliderPanel.add(new JLabel(minName));
JSlider slider = new JSlider(min, max, value);
slider.setMinorTickSpacing(tick);
slider.setMajorTickSpacing(tick);
slider.setSnapToTicks(true);
sliderPanel.add(slider);
sliderPanel.add(new JLabel(maxName));
panel.add(sliderPanel, new GridBagConstraints(1, y++, 1, 1, 1.0f, 0.0f,
GridBagConstraints.FIRST_LINE_START, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
return slider;
| | private javax.swing.JPanel | buildViewerAndControls()
JPanel panel = new JPanel(new GridBagLayout());
crosshair = new Crosshair(new ScreenshotViewer());
crosshair.addMouseWheelListener(new WheelZoomListener());
panel.add(crosshair,
new GridBagConstraints(0, y++, 2, 1, 1.0f, 0.0f,
GridBagConstraints.FIRST_LINE_START, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
buildSlider(panel, "Overlay:", "0%", "100%", 0, 100, 30, 1).addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent event) {
float opacity = ((JSlider) event.getSource()).getValue() / 100.0f;
overlayAlpha = AlphaComposite.getInstance(AlphaComposite.SRC_OVER, opacity);
repaint();
}
});
buildOverlayExtraControls(panel);
buildSlider(panel, "Refresh Rate:", "1s", "40s", 1, 40, 5, 1).addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent event) {
int rate = ((JSlider) event.getSource()).getValue() * 1000;
timer.setDelay(rate);
timer.setInitialDelay(0);
timer.restart();
}
});
zoomSlider = buildSlider(panel, "Zoom:", "2x", "24x", 2, 24, 8, 2);
zoomSlider.addChangeListener(
new ChangeListener() {
public void stateChanged(ChangeEvent event) {
zoom = ((JSlider) event.getSource()).getValue();
loupe.clearGrid = true;
loupe.moveToPoint(crosshair.crosshair.x, crosshair.crosshair.y);
repaint();
}
});
panel.add(Box.createVerticalGlue(),
new GridBagConstraints(0, y++, 2, 1, 1.0f, 1.0f,
GridBagConstraints.FIRST_LINE_START, GridBagConstraints.NONE,
new Insets(0, 0, 0, 0), 0, 0));
return panel;
| | public org.jdesktop.swingworker.SwingWorker | openOverlay()
JFileChooser chooser = new JFileChooser();
chooser.setFileFilter(new PngFileFilter());
int choice = chooser.showOpenDialog(this);
if (choice == JFileChooser.APPROVE_OPTION) {
return new OpenOverlayTask(chooser.getSelectedFile());
} else {
return null;
}
| | void | select(com.android.hierarchyviewer.scene.ViewNode node)
this.node = node;
repaint();
| | void | start()
timer.start();
| | void | stop()
timer.stop();
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