X-Git-Url: http://gitweb.fperrin.net/?p=GpsPrune.git;a=blobdiff_plain;f=src%2Ftim%2Fprune%2Ffunction%2FAboutScreen.java;fp=src%2Ftim%2Fprune%2Ffunction%2FAboutScreen.java;h=80a7983418149d97f3cf7fce1e9915cda968dae2;hp=0000000000000000000000000000000000000000;hb=ce6f2161b8596f7018d6a76bff79bc9e571f35fd;hpb=2d8cb72e84d5cc1089ce77baf1e34ea3ea2f8465

diff --git a/src/tim/prune/function/AboutScreen.java b/src/tim/prune/function/AboutScreen.java
new file mode 100644
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--- /dev/null
+++ b/src/tim/prune/function/AboutScreen.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.Font;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.zip.GZIPInputStream;
+
+import javax.swing.BorderFactory;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JDialog;
+import javax.swing.JEditorPane;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTabbedPane;
+import javax.swing.JTextArea;
+
+import tim.prune.App;
+import tim.prune.ExternalTools;
+import tim.prune.GenericFunction;
+import tim.prune.GpsPrune;
+import tim.prune.I18nManager;
+import tim.prune.threedee.WindowFactory;
+
+/**
+ * Class to represent the "About" popup window
+ */
+public class AboutScreen extends GenericFunction
+{
+	private JDialog _dialog = null;
+	private JTabbedPane _tabs = null;
+	private JButton _okButton = null;
+	private JTextArea _aboutTextArea = null;
+	/** Labels for whether tools installed or not */
+	private JLabel[] _installedLabels = null;
+
+
+	/**
+	 * Constructor
+	 * @param inApp app object
+	 */
+	public AboutScreen(App inApp)
+	{
+		super(inApp);
+	}
+
+	/**
+	 * Return the name key for this function
+	 */
+	public String getNameKey()
+	{
+		return "function.about";
+	}
+
+	/**
+	 * @return the contents of the window as a Component
+	 */
+	private Component makeContents()
+	{
+		JPanel mainPanel = new JPanel();
+		mainPanel.setLayout(new BorderLayout());
+
+		_tabs = new JTabbedPane();
+		mainPanel.add(_tabs, BorderLayout.CENTER);
+
+		JPanel aboutPanel = new JPanel();
+		aboutPanel.setLayout(new BoxLayout(aboutPanel, BoxLayout.Y_AXIS));
+		aboutPanel.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
+		JLabel titleLabel = new JLabel("GpsPrune");
+		titleLabel.setFont(new Font("SansSerif", Font.BOLD, 24));
+		titleLabel.setAlignmentX(JLabel.CENTER_ALIGNMENT);
+		aboutPanel.add(titleLabel);
+		JLabel versionLabel = new JLabel(I18nManager.getText("dialog.about.version") + ": " + GpsPrune.VERSION_NUMBER);
+		versionLabel.setAlignmentX(JLabel.CENTER_ALIGNMENT);
+		aboutPanel.add(versionLabel);
+		JLabel buildLabel = new JLabel(I18nManager.getText("dialog.about.build") + ": " + GpsPrune.BUILD_NUMBER);
+		buildLabel.setAlignmentX(JLabel.CENTER_ALIGNMENT);
+		aboutPanel.add(buildLabel);
+		aboutPanel.add(new JLabel(" "));
+		StringBuffer descBuffer = new StringBuffer();
+		descBuffer.append("<p>").append(I18nManager.getText("dialog.about.summarytext1")).append("</p>");
+		descBuffer.append("<p>").append(I18nManager.getText("dialog.about.summarytext2")).append("</p>");
+		descBuffer.append("<p>").append(I18nManager.getText("dialog.about.summarytext3")).append("</p>");
+		descBuffer.append("<p>").append(I18nManager.getText("dialog.about.languages")).append(" : ")
+			.append("afrikaans, \u010de\u0161tina, deutsch, english, espa\u00F1ol, fran\u00E7ais, italiano,<br>" +
+				" magyar, nederlands, polski, portugu\u00EAs, rom\u00E2n\u0103, suomi, \u0440\u0443\u0441\u0441\u043a\u0438\u0439 (russian),<br>" +
+				" \u4e2d\u6587 (chinese), \u65E5\u672C\u8A9E (japanese), \uD55C\uAD6D\uC5B4/\uC870\uC120\uB9D0 (korean), schwiizerd\u00FC\u00FCtsch, ukrainian</p>");
+		descBuffer.append("<p>").append(I18nManager.getText("dialog.about.translatedby")).append("</p>");
+		JEditorPane descPane = new JEditorPane("text/html", descBuffer.toString());
+		descPane.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
+		descPane.setEditable(false);
+		descPane.setOpaque(false);
+		descPane.setAlignmentX(JEditorPane.CENTER_ALIGNMENT);
+
+		aboutPanel.add(descPane);
+		aboutPanel.add(new JLabel(" "));
+		_tabs.add(I18nManager.getText("function.about"), aboutPanel);
+
+		// Second pane for system info
+		JPanel sysInfoPanel = new JPanel();
+		GridBagLayout gridBag = new GridBagLayout();
+		sysInfoPanel.setLayout(gridBag);
+		GridBagConstraints constraints = new GridBagConstraints();
+		constraints.weightx = 0.0; constraints.weighty = 0.0;
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.systeminfo.os") + " : "),
+			0, 0);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints,
+			new JLabel(System.getProperty("os.name")),
+			1, 0);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.systeminfo.java") + " : "),
+			0, 1);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints,
+			new JLabel(System.getProperty("java.runtime.version")),
+			1, 1);
+		// Create install labels to be populated later
+		final int NUM_INSTALL_CHECKS = 5;
+		_installedLabels = new JLabel[NUM_INSTALL_CHECKS];
+		for (int i=0; i<NUM_INSTALL_CHECKS; i++) {
+			_installedLabels[i] = new JLabel("...");
+		}
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.systeminfo.java3d") + " : "),
+			0, 2);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints, _installedLabels[0], 1, 2);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.systeminfo.exiftool") + " : "),
+			0, 3);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints, _installedLabels[1], 1, 3);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.systeminfo.gpsbabel") + " : "),
+			0, 4);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints, _installedLabels[2], 1, 4);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.systeminfo.gnuplot") + " : "),
+			0, 5);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints, _installedLabels[3], 1, 5);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints, new JLabel("Xerces : "), 0, 6);
+		addToGridBagPanel(sysInfoPanel, gridBag, constraints, _installedLabels[4], 1, 6);
+		_tabs.add(I18nManager.getText("dialog.about.systeminfo"), sysInfoPanel);
+
+		// Third pane for credits
+		JPanel creditsPanel = new JPanel();
+		gridBag = new GridBagLayout();
+		creditsPanel.setLayout(gridBag);
+		constraints = new GridBagConstraints();
+		constraints.weightx = 0.0; constraints.weighty = 0.0;
+		constraints.ipady = 3;
+
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.credits.code") + " : "),
+			0, 0);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel("activityworkshop.net"),
+			1, 0);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.credits.exifcode") + " : "),
+			0, 1);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel("Drew Noakes"),
+			1, 1);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.credits.icons") + " : "),
+			0, 2);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel("Eclipse"),
+			1, 2);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.credits.translators") + " : "),
+			0, 3);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel("Ramon, Miguel, In\u00E9s, Piotr, Petrovsk, Josatoc, Weehal,"),
+			1, 3);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(" theYinYeti, Rothermographer, Sam, Rudolph, nazotoko,"),
+			1, 4);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(" katpatuka, R\u00E9mi, Marcus, Ali, Javier, Jeroen, prot_d,"),
+			1, 5);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(" Gy\u00F6rgy, HooAU, Sergey, P\u00E9ter, serhijdubyk, Peter, Cristian,"),
+			1, 6);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(" Roman, Erkki"),
+			1, 7);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.credits.translations") + " : "),
+			0, 8);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel("Open Office, Gpsdrive, Babelfish, Leo, Launchpad"),
+			1, 8);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.credits.devtools") + " : "),
+			0, 9);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel("Debian Linux, Sun Java, OpenJDK, Eclipse, Svn, Gimp, Inkscape"),
+			1, 9);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.credits.othertools") + " : "),
+			0, 10);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel("Openstreetmap, Povray, Exiftool, Gpsbabel, Gnuplot"),
+			1, 10);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel(I18nManager.getText("dialog.about.credits.thanks") + " : "),
+			0, 11);
+		addToGridBagPanel(creditsPanel, gridBag, constraints,
+			new JLabel("Friends and loved ones, for encouragement and support"),
+			1, 11);
+		_tabs.add(I18nManager.getText("dialog.about.credits"), creditsPanel);
+
+		// Read me
+		JPanel readmePanel = new JPanel();
+		readmePanel.setLayout(new BorderLayout());
+		_aboutTextArea = new JTextArea(I18nManager.getText("details.photo.loading"));
+		// Set readme text in separate thread so that about screen pops up sooner
+		new Thread(new Runnable() {
+			public void run() {
+				_aboutTextArea.setText(getReadmeText());
+			}
+		}).start();
+		_aboutTextArea.setEditable(false);
+		_aboutTextArea.setLineWrap(true); _aboutTextArea.setWrapStyleWord(true);
+		JScrollPane scrollPane = new JScrollPane(_aboutTextArea);
+		scrollPane.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+		scrollPane.setPreferredSize(new Dimension(600, 130));
+		readmePanel.add(scrollPane, BorderLayout.CENTER);
+		_tabs.add(I18nManager.getText("dialog.about.readme"), readmePanel);
+
+		// OK button at the bottom
+		JPanel okPanel = new JPanel();
+		okPanel.setLayout(new FlowLayout(FlowLayout.CENTER));
+		_okButton = new JButton(I18nManager.getText("button.ok"));
+		_okButton.addActionListener(new ActionListener()
+		{
+			public void actionPerformed(ActionEvent e)
+			{
+				_dialog.dispose();
+			}
+		});
+		_okButton.addKeyListener(new KeyListener() {
+			public void keyPressed(KeyEvent e)
+			{
+				if (e.getKeyCode() == KeyEvent.VK_ESCAPE) {_dialog.dispose();}
+			}
+			public void keyTyped(KeyEvent e) {}
+			public void keyReleased(KeyEvent e) {}
+		});
+		okPanel.add(_okButton);
+		mainPanel.add(okPanel, BorderLayout.SOUTH);
+		return mainPanel;
+	}
+
+	/**
+	 * Helper function to reduce complexity of gui-making code
+	 * when adding labels to a GridBagLayout
+	 * @param inPanel panel to add to
+	 * @param inLayout GridBagLayout object
+	 * @param inConstraints GridBagConstraints object
+	 * @param inLabel label to add
+	 * @param inX grid x
+	 * @param inY grid y
+	 */
+	private static void addToGridBagPanel(JPanel inPanel, GridBagLayout inLayout,
+		GridBagConstraints inConstraints, JLabel inLabel, int inX, int inY)
+	{
+		// set x and y in constraints
+		inConstraints.gridx = inX;
+		inConstraints.gridy = inY;
+		// set anchor
+		inConstraints.anchor = (inX == 0?GridBagConstraints.EAST:GridBagConstraints.WEST);
+		// set constraints to label
+		inLayout.setConstraints(inLabel, inConstraints);
+		// add label to panel
+		inPanel.add(inLabel);
+	}
+
+	/**
+	 * @return text from the readme file
+	 */
+	private String getReadmeText()
+	{
+		// First, try locally-held readme.txt if available (as it normally should be)
+		// Readme file can either be in file system or packed in the same jar as code
+		String errorMessage = null;
+		String readme = null;
+		InputStream in = null;
+		try
+		{
+			// For some reason using ../readme.txt doesn't work, so need absolute path
+			in = AboutScreen.class.getResourceAsStream("/tim/prune/readme.txt");
+			if (in != null) {
+				byte[] buffer = new byte[in.available()];
+				in.read(buffer);
+				in.close();
+				readme = new String(buffer);
+			}
+		}
+		catch (IOException e) {
+			errorMessage =  e.getMessage();
+		}
+		finally {
+			try {in.close();} catch (Exception e) {}
+		}
+		if (readme != null) {return readme;}
+
+		// Locally-held file failed, so try to find gz file installed on system (eg Debian)
+		try
+		{
+			File gzFile = new File("/usr/share/doc/gpsprune/readme.txt.gz");
+			if (gzFile.exists())
+			{
+				// Copy decompressed bytes from gz file into out
+				in = new GZIPInputStream(new FileInputStream(gzFile));
+				ByteArrayOutputStream out = new ByteArrayOutputStream();
+				byte[] buffer = new byte[8 * 1024];
+				int count = 0;
+				do {
+					out.write(buffer, 0, count);
+					count = in.read(buffer, 0, buffer.length);
+				} while (count != -1);
+				out.close();
+				in.close();
+				readme = out.toString();
+			}
+		}
+		catch (IOException e) {
+			System.err.println("Exception trying to get readme.gz : " + e.getMessage());
+		}
+		finally {
+			try {in.close();} catch (Exception e) {}
+		}
+		if (readme != null) {return readme;}
+		// Only show first error message if couldn't get readme from gz either
+		if (errorMessage != null) {
+			System.err.println("Exception trying to get readme: " + errorMessage);
+		}
+		return I18nManager.getText("error.readme.notfound");
+	}
+
+	/**
+	 * Show window
+	 */
+	public void begin()
+	{
+		if (_dialog == null)
+		{
+			_dialog = new JDialog(_parentFrame, I18nManager.getText(getNameKey()));
+			_dialog.getContentPane().add(makeContents());
+			_dialog.pack();
+		}
+		_tabs.setSelectedIndex(0);
+		checkInstalls();
+		_dialog.setVisible(true);
+		_okButton.requestFocus();
+	}
+
+	/**
+	 * Check the installed components and set the label texts accordingly
+	 */
+	private void checkInstalls()
+	{
+		String yesText = I18nManager.getText("dialog.about.yes");
+		String noText = I18nManager.getText("dialog.about.no");
+		_installedLabels[0].setText(WindowFactory.isJava3dEnabled()?yesText:noText);
+		final int[] tools = {ExternalTools.TOOL_EXIFTOOL, ExternalTools.TOOL_GPSBABEL,
+			ExternalTools.TOOL_GNUPLOT, ExternalTools.TOOL_XERCES};
+		for (int i=0; i<tools.length; i++) {
+			_installedLabels[i+1].setText(ExternalTools.isToolInstalled(tools[i])?yesText:noText);
+		}
+	}
+}