Java Code Examples for org.scijava.Context#inject()

/**
   * Constructs an interpreter UI pane for a SciJava scripting REPL.
   *
   * @param context The SciJava application context to use
   */
  public REPLPane(final Context context) {
    context.inject(this);
    output = new OutputPane(log);
    final JScrollPane outputScroll = new JScrollPane(output);
    outputScroll.setPreferredSize(new Dimension(440, 400));

    repl = new ScriptREPL(context, output.getOutputStream());
    repl.initialize();

    final Writer writer = output.getOutputWriter();
    final ScriptContext ctx = repl.getInterpreter().getEngine().getContext();
    ctx.setErrorWriter(writer);
    ctx.setWriter(writer);

    vars = new VarsPane(context, repl);
    vars.setBorder(new EmptyBorder(0, 0, 8, 0));

    prompt = new REPLEditor(repl, vars, output);
    context.inject(prompt);
    prompt.setREPLLanguage("Python");
    final JScrollPane promptScroll = new JScrollPane(prompt);

    final JPanel bottomPane = new JPanel();
    bottomPane.setLayout(new MigLayout("ins 0", "[grow,fill][pref]", "[grow,fill,align top]"));
    bottomPane.add(promptScroll, "spany 2");

    final JSplitPane outputAndPromptPane =
            new JSplitPane(JSplitPane.VERTICAL_SPLIT, outputScroll, bottomPane);
    outputAndPromptPane.setResizeWeight(1);
//    outputAndPromptPane.setDividerSize(2);

    mainPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT, vars,
            outputAndPromptPane);
    mainPane.setDividerSize(1);
    mainPane.setDividerLocation(0);
  }
 

public TileCache(final Context ctx, final int yy, final int hh) {
	ctx.inject(this);
	options.interleaved = true;
	options.littleEndian = false;
	this.yy = yy;
	this.hh = hh;
	codec = codecService.getCodec(JPEGCodec.class);
}
 

Worker(Context context, Map<String, ScriptEngine> scriptEngines, Map<String, ScriptLanguage> scriptLanguages) {
context.inject(this);
this.scriptEngines = scriptEngines;
this.scriptLanguages = scriptLanguages;
   }
 

public ScijavaKernelConfigurationFile(Context context, String logLevel, Path connectionFile) {
    context.inject(this);
    this.configFile = connectionFile.toFile();
    this.logLevel = logLevel;
}
 

public SciView( Context context ) {
    super( "SciView", 1280, 720, false, context );
    context.inject( this );
}
 

/** Constructs a preview pane for the given file chooser. */
public PreviewPane(final Context context, final JFileChooser jc) {
	super();

	context.inject(this);

	// create view
	setBorder(new EmptyBorder(0, 10, 0, 10));
	setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
	iconLabel = new JLabel();
	iconLabel.setMinimumSize(new java.awt.Dimension(128, -1));
	iconLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
	add(iconLabel);
	add(Box.createVerticalStrut(7));
	formatLabel = new JLabel();
	formatLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
	add(formatLabel);
	add(Box.createVerticalStrut(5));
	resLabel = new JLabel();
	resLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
	add(resLabel);
	zctLabel = new JLabel();
	zctLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
	add(zctLabel);
	typeLabel = new JLabel();
	typeLabel.setAlignmentX(Component.CENTER_ALIGNMENT);
	add(typeLabel);

	// smaller font for most labels
	Font font = formatLabel.getFont();
	font = font.deriveFont(font.getSize2D() - 3);
	formatLabel.setFont(font);
	resLabel.setFont(font);
	zctLabel.setFont(font);
	typeLabel.setFont(font);

	// populate model
	icon = null;
	iconText = formatText = resText = npText = typeText = "";
	iconTip = formatTip = resTip = zctTip = typeTip = null;

	if (jc != null) {
		jc.setAccessory(this);
		jc.addPropertyChangeListener(this);

		refresher = new Runnable() {

			@Override
			public void run() {
				iconLabel.setIcon(icon);
				iconLabel.setText(iconText);
				iconLabel.setToolTipText(iconTip);
				formatLabel.setText(formatText);
				formatLabel.setToolTipText(formatTip);
				resLabel.setText(resText);
				resLabel.setToolTipText(resTip);
				zctLabel.setText(npText);
				zctLabel.setToolTipText(zctTip);
				typeLabel.setText(typeText);
				typeLabel.setToolTipText(typeTip);
			}
		};

		// start separate loader thread
		loaderAlive = true;
		loader = new Thread(this, "Preview");
		loader.start();
	}
}
 

/** Constructs an image viewer. */
	public ImageViewer(final Context context) {
		super(TITLE);
		context.inject(this);
		setDefaultCloseOperation(DISPOSE_ON_CLOSE);
		addWindowListener(this);

		// content pane
		pane = new JPanel();
		pane.setLayout(new BorderLayout());
		setContentPane(pane);
		setSize(350, 350); // default size

		// navigation sliders
		sliderPanel = new JPanel();
		sliderPanel.setVisible(false);
		sliderPanel.setBorder(new EmptyBorder(5, 3, 5, 3));
		sliderPanel.setLayout(new BoxLayout(sliderPanel, BoxLayout.Y_AXIS));
		pane.add(BorderLayout.SOUTH, sliderPanel);

		final JPanel nPanel = new JPanel();
		nPanel.setLayout(new BoxLayout(nPanel, BoxLayout.X_AXIS));
		sliderPanel.add(nPanel);
		sliderPanel.add(Box.createVerticalStrut(2));

		nSlider = new JSlider(1, 1);
		nSlider.setEnabled(false);
		nSlider.addChangeListener(this);
		nPanel.add(new JLabel("N"));
		nPanel.add(Box.createHorizontalStrut(3));
		nPanel.add(nSlider);

		final JPanel ztcPanel = new JPanel();
		ztcPanel.setLayout(new BoxLayout(ztcPanel, BoxLayout.X_AXIS));
		sliderPanel.add(ztcPanel);

		// image icon
		final BufferedImage dummy = AWTImageTools.makeImage(new byte[1][1], 1, 1,
			false);
		icon = new ImageIcon(dummy);
		iconLabel = new JLabel(icon, SwingConstants.LEFT);
		iconLabel.setVerticalAlignment(SwingConstants.TOP);
		pane.add(new JScrollPane(iconLabel));

		// cursor probe
		probeLabel = new JLabel(" ");
		probeLabel.setHorizontalAlignment(SwingConstants.CENTER);
		probeLabel.setBorder(new BevelBorder(BevelBorder.RAISED));
		pane.add(BorderLayout.NORTH, probeLabel);
		iconLabel.addMouseMotionListener(this);

		// menu bar
		final JMenuBar menubar = new JMenuBar();
		// FIXME: currently the menu bar is disabled to restrict the use of
		// ImageViewer to the Show command. We could attempt to get this
		// implementation working nicely, or just convert to an IJ2
		// implementation.
//		setJMenuBar(menubar);

		final JMenu file = new JMenu("File");
		file.setMnemonic('f');
		menubar.add(file);
		final JMenuItem fileOpen = new JMenuItem("Open...");
		fileOpen.setMnemonic('o');
		fileOpen.setActionCommand("open");
		fileOpen.addActionListener(this);
		file.add(fileOpen);
		fileSave = new JMenuItem("Save...");
		fileSave.setMnemonic('s');
		fileSave.setEnabled(false);
		fileSave.setActionCommand("save");
		fileSave.addActionListener(this);
		file.add(fileSave);
		fileView = new JMenuItem("View Metadata...");
		final JMenuItem fileExit = new JMenuItem("Exit");
		fileExit.setMnemonic('x');
		fileExit.setActionCommand("exit");
		fileExit.addActionListener(this);
		file.add(fileExit);

		final JMenu options = new JMenu("Options");
		options.setMnemonic('p');
		menubar.add(options);
		final JMenuItem optionsFPS = new JMenuItem("Frames per Second...");
		optionsFPS.setMnemonic('f');
		optionsFPS.setActionCommand("fps");
		optionsFPS.addActionListener(this);
		options.add(optionsFPS);

		final JMenu help = new JMenu("Help");
		help.setMnemonic('h');
		menubar.add(help);
		final JMenuItem helpAbout = new JMenuItem("About...");
		helpAbout.setMnemonic('a');
		helpAbout.setActionCommand("about");
		helpAbout.addActionListener(this);
		help.add(helpAbout);

		// add key listener to focusable components
		nSlider.addKeyListener(this);
	}
 

/** Default constructor-based dependency injection */
public Runner(final Context context) {
	context.inject(this);
	setSilent(false);
}
 

/**
 * Initialize resource by injection. Should not be called directly.
 * 
 * @param ctx
 */
@Inject
public void initialize(final Context ctx) {
	ctx.inject(this);
	updateModuleCache();
}
 

public ScijavaEvaluator(Context context, String shellId, String sessionId) {
    context.inject(this);

    this.shellId = shellId;
    this.sessionId = sessionId;

    this.scriptEngines = new HashMap<>();
    this.scriptLanguages = new HashMap<>();

    this.completers = new HashMap<>();

    this.languageName = DEFAULT_LANGUAGE;
}