X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Ffunction%2FPhotoPopupFunction.java;fp=src%2Ftim%2Fprune%2Ffunction%2FPhotoPopupFunction.java;h=077a30721bb18df3008c16e76afa3ba43ff08492;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/function/PhotoPopupFunction.java b/src/tim/prune/function/PhotoPopupFunction.java
new file mode 100644
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--- /dev/null
+++ b/src/tim/prune/function/PhotoPopupFunction.java
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+package tim.prune.function;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import tim.prune.App;
+import tim.prune.DataSubscriber;
+import tim.prune.GenericFunction;
+import tim.prune.I18nManager;
+import tim.prune.UpdateMessageBroker;
+import tim.prune.data.Photo;
+import tim.prune.gui.PhotoThumbnail;
+
+/**
+ * Class to show a popup window for a photo
+ */
+public class PhotoPopupFunction extends GenericFunction implements DataSubscriber
+{
+	/** popup window */
+	private JFrame _frame = null; // would be a JDialog but that doesn't allow max button
+	/** label for filename */
+	private JLabel _label = null;
+	/** Photo thumbnail */
+	private PhotoThumbnail _photoThumb = null;
+
+	/**
+	 * Constructor
+	 * @param inApp app object
+	 */
+	public PhotoPopupFunction(App inApp)
+	{
+		super(inApp);
+	}
+
+	/**
+	 * Get the name key
+	 */
+	public String getNameKey() {
+		return "function.photopopup";
+	}
+
+	/**
+	 * Show the screen
+	 */
+	public void begin()
+	{
+		if (_frame == null)
+		{
+			_frame = new JFrame(I18nManager.getText(getNameKey()));
+			_frame.setIconImage(_parentFrame.getIconImage());
+			_frame.getContentPane().add(makeContents());
+			_frame.pack();
+			_frame.setLocationRelativeTo(_parentFrame);
+			_frame.setDefaultCloseOperation(JDialog.DISPOSE_ON_CLOSE);
+			_frame.addWindowListener(new WindowAdapter() {
+				public void windowClosed(WindowEvent e) {
+					UpdateMessageBroker.removeSubscriber(PhotoPopupFunction.this);
+					super.windowClosed(e);
+				}
+			});
+		}
+		initFrame();
+		final Photo photo = _app.getTrackInfo().getCurrentPhoto();
+		if (photo.getWidth() <= 0 || photo.getHeight() <= 0)
+		{
+			_frame.setVisible(false);
+			_app.showErrorMessageNoLookup(getNameKey(), I18nManager.getText("error.showphoto.failed")
+			 + " : " + photo.getName());
+		}
+		else
+		{
+			_frame.setVisible(true);
+			// Add listener to Broker
+			UpdateMessageBroker.addSubscriber(this);
+		}
+	}
+
+	/**
+	 * Initialise the frame to show the current photo
+	 */
+	private void initFrame()
+	{
+		Photo photo = _app.getTrackInfo().getCurrentPhoto();
+		if (photo == null)
+		{
+			_frame.setTitle("GpsPrune - " + I18nManager.getText("details.nophoto"));
+			_label.setText(I18nManager.getText("details.nophoto"));
+		}
+		else
+		{
+			_frame.setTitle(photo.getName());
+			_label.setText("'" + photo.getName() + "' ("
+				+ photo.getWidth() + " x " + photo.getHeight() + ")");
+		}
+		_photoThumb.setPhoto(photo);
+	}
+
+	/**
+	 * @return the contents of the window as a Component
+	 */
+	private Component makeContents()
+	{
+		JPanel mainPanel = new JPanel();
+		mainPanel.setLayout(new BorderLayout());
+		_label = new JLabel("Photo popup");
+		mainPanel.add(_label, BorderLayout.NORTH);
+		_photoThumb = new PhotoThumbnail(false); // specify not in details panel
+		_photoThumb.setPreferredSize(new Dimension(300, 300));
+		mainPanel.add(_photoThumb, BorderLayout.CENTER);
+		// Close button at bottom
+		JPanel okPanel = new JPanel();
+		okPanel.setLayout(new FlowLayout(FlowLayout.RIGHT));
+		JButton okButton = new JButton(I18nManager.getText("button.ok"));
+		okButton.addActionListener(new ActionListener()
+		{
+			public void actionPerformed(ActionEvent e) {
+				_frame.dispose();
+			}
+		});
+		okButton.addKeyListener(new KeyListener() {
+			public void keyPressed(KeyEvent e) {
+				if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {_frame.dispose();}
+			}
+			public void keyTyped(KeyEvent e) {}
+			public void keyReleased(KeyEvent e) {}
+		});
+		okPanel.add(okButton);
+		mainPanel.add(okPanel, BorderLayout.SOUTH);
+		return mainPanel;
+	}
+
+	public void dataUpdated(byte inUpdateType)
+	{
+		// Update photo if selection changes
+		if ((inUpdateType & DataSubscriber.SELECTION_CHANGED) > 0)
+		{
+			initFrame();
+		}
+	}
+
+	public void actionCompleted(String inMessage) {}
+}