annotate src/samer/core_/shells/SwingShell.java @ 8:5e3cbbf173aa tip

Reorganise some more

/*
 *	AppShell.java
 *
 *	Copyright (c) 2000, Samer Abdallah, King's College London.
 *	All rights reserved.
 *
 *	This software is provided AS iS and WITHOUT ANY WARRANTY;
 *	without even the implied warranty of MERCHANTABILITY or
 *	FITNESS FOR A PARTICULAR PURPOSE.
 */

package samer.core.shells;

import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.util.*;
import javax.swing.*;

import samer.core.*;
import samer.core.util.*;
import samer.core.util.shell.*;
import samer.core.util.swing.*;
import samer.core.util.swing.Frame;
import samer.core.util.swing.Console;
import samer.core.util.swing.Dialog;
import samer.core.NumberViewer;
import samer.core.viewers.swing.*;
import samer.core.types.*;


public class SwingShell extends AppShellBase
{
	public SwingShell() { this(getDefaultPropertiesFile());	}
	public SwingShell(String props)
	{
		super(props);
		Shell.trace("SwingShell constructor");
		Shell.setShell(this);
		Shell.registerAgent(this);

//		Shell.trace("creating console");
//		con   = new Console();
//		JScrollPane scroller = new JScrollPane(con);
//		JComponent jc = (JComponent)(confr.getContentPane());
//		jc.setBorder(BorderFactory.createEmptyBorder(1,1,1,1));
//		Shell.registerAgent(con);

//		confr.container().setLayout( new BorderLayout(4,5));
//		confr.container().add(scroller);
//		confr.container().add( new CommandField(20), "South");
//		confr.expose();

		javax.swing.JPopupMenu.setDefaultLightWeightPopupEnabled(false);


		Shell.trace("registering viewer classes");
		mput("VDouble","DoubleViewer");
		mput("VInteger","IntegerViewer");
		mput("VBoolean","BooleanViewer");
		mput("VString","StringViewer");
		mput("VParameter","ParameterViewer");
		mput("VFile","FileViewer");
		mput("VColor","ColorButton");
		put(Variable.class,StringViewer.class);
		put(Viewable.class,DefaultViewer.class);

		try { execute("run",Shell.env()); }
		catch (Exception ex) { Shell.trace(ex.toString()); }
	}

	private static void mput(String cl, String vwr) {
		samer.core.Registry.put("samer.core.types."+cl, "samer.core.viewers.swing."+vwr);
	}

	class VContainer extends VContainerBase implements ViewableManager.ViewerContainer
	{
		VContainer() { super("exposed"); box.add(buttonBar); }

		public void add(java.util.Iterator components)
		{
			adding=true;
			box.remove(glue); box.remove(buttonBar);
			while (components.hasNext()) {
				box.add((Component)(components.next()));
			}
			box.add(glue); box.add(buttonBar);
			box.validate();
			if (noScrollBars() || frame.getBounds().isEmpty()) frame.pack();
			else frame.validate();
			adding=false;
		}

		public void windowClosing(WindowEvent e) {
			vm.releaseViewerContainer();
			super.windowClosing(e);
		}
	}

	public ViewableManager.ViewerContainer getViewerContainer() {
		if (buttonBar==null) {
			buttonBar = new ButtonBar();
			buttonBar.setBroadcaster(am.getBroadcaster());
			buttonBar.setTarget(this);
			buttonBar.add("set").add("get").add("load").add("save").add("exit");
		}
		return new VContainer();
	}


	// ............. Factory methods ............

	public Shell.Window getWindow(String title) { return new Frame(title); }
	public Shell.Dialog getDialog(String title) {
		// if (currentFrame==null) currentFrame=new JFrame("dialog owner");
		// return new Dialog(currentFrame,title,true);
		return new Dialog(title,true);
	}

	public Component createLabel(String txt) {
		JLabel l=new JLabel(Node.lastPart(txt)) {
			public void setName(String txt) {
				super.setName(txt);
				setText(Node.lastPart(txt));
				setToolTipText(txt);
			}
		};
		l.setToolTipText(txt);
		MouseRetarget.mouseInvisibilityFor(l);
		return l;
	}
	public Viewer    createViewerPanel(Viewer vwr) { return new VPanel(vwr); }

	public Container createButtonsFor(Agent agent)
	{
		ButtonBar bbar=new ButtonBar();
		bbar.setTarget(agent);
		agent.getCommands( bbar);
		return bbar;
	}

	public NumberViewer createNumberViewer(String label, int flags, NumberSink s) {
		return new TextualNumberViewer(label);
	}

	public void exposeCommands( Agent agent) {
		buttonBar.setTarget(agent);
		agent.getCommands(buttonBar);
	}

	// .......... Message printing ..............
	public void print(String msg) { System.out.println(msg); }
	public void status(String msg) { System.out.println(msg); }

	private PrintWriter writer=null;
	public PrintWriter getPrintWriter()
	{
		if (writer==null)
			writer = new PrintWriter( new OutputStreamWriter(System.out));
		return writer;
	};

//	public PrintWriter getPrintWriter() {
//		return new PrintWriter(con.getWriter(),true);
//	}

//	public void print(String msg) { con.write(msg); con.write("\n"); }
//	public void status(String msg) { con.write(msg); con.write("\n"); }


	// ............... Private bits .............

//	private JFrame	currentFrame=null;
	private JFrame	confr=null;
	private Console	con=null;
	private ButtonBar	buttonBar=null;
	private Component	glue;

	public static void main( String args[]) { new SwingShell(); }
}