update

2025-12-07 21:31:29 +00:00 · 2013-06-10 15:05:53 +08:00
parent 33efab6739
commit 9db4327d81
28 changed files with 5363 additions and 0 deletions
--- a/Shell.jsp
+++ b/Shell.jsp
@@ -0,0 +1,125 @@
+package enigma.shells.jython;
+
+import java.io.*;
+import java.awt.*;
+import javax.swing.*;
+
+import enigma.console.*;
+import enigma.console.java2d.*;
+
+import org.python.core.*;
+import org.python.util.*;
+
+public class JythonShell extends JPanel implements Runnable {
+	public static int DEFAULT_ROWS = 20;
+	public static int DEFAULT_COLUMNS = 80;
+	public static int DEFAULT_SCROLLBACK = 100;
+	
+	public PrintStream out;
+	
+	public Console console;
+	public Java2DTextWindow text;
+	public JScrollPane scrollPane;
+	public PythonInterpreter interp;
+	
+	private Color colorBackground = new Color(0, 0, 0);
+	private Color colorForeground = new Color(187, 187, 187);
+	private Color colorError = new Color(187, 0, 0);
+	private Color colorCursor = new Color(187, 187, 0);
+	
+	public JythonShell() {
+		this(null, Py.getSystemState());
+	}
+	
+	public JythonShell(PyObject dict) {
+		this(dict, Py.getSystemState());
+	}
+	
+	public JythonShell(int columns, int rows, int scrollback) {
+		this(null, Py.getSystemState(), columns, rows, scrollback);
+	}
+	
+	public JythonShell(PyObject dict, PySystemState systemState) {
+		this(dict, systemState, DEFAULT_COLUMNS, DEFAULT_ROWS, DEFAULT_SCROLLBACK);
+	}
+	
+	public JythonShell(PyObject dict, PySystemState systemState, int columns, int rows, int scrollback) {
+		super(new BorderLayout());
+		
+		text = new Java2DTextWindow(columns, rows, scrollback);
+		text.setBackground(colorBackground);
+		
+		scrollPane = new JScrollPane();
+		scrollPane.setViewportView(text);
+		
+		add(scrollPane, BorderLayout.CENTER);
+		
+		console = new DefaultConsoleImpl(text);
+		out = console.getOutputStream();
+		
+		interp = new PythonInterpreter(dict, systemState);
+		interp.setOut(out);
+		interp.setErr(out);
+	}
+	
+	public void run() {
+		int pos = 0;
+		int tbs = 4;
+		
+		String line = "";
+		String command = "";
+		
+		for (;;) {
+			String space = "";
+			for (int i = 0; i < pos * tbs; i++) {
+				space += " ";
+			}
+			
+			try {
+				console.setTextAttributes(new TextAttributes(colorCursor));
+				
+				if (pos > 0) {
+					out.print(space + "... ");
+				} else {
+					out.print(">> ");
+				}
+				
+				console.setTextAttributes(new TextAttributes(colorForeground));
+				
+				line = console.readLine().trim();
+				if (line.length() == 0 && pos > 0) {
+					pos--;
+				} else if (line.endsWith(":")) {
+					command += space + line + "\n";
+					pos++;
+				} else {
+					command += space + line + "\n";
+				}
+				
+				if (pos == 0) {
+					interp.exec(command);
+					command = "";
+				}
+			} catch (Exception e) {
+				console.setTextAttributes(new TextAttributes(colorError));
+				
+				e.printStackTrace();
+				command = "";
+			}
+		}
+	}
+	
+	public static void main(String[] argv) {
+		PySystemState.initialize(System.getProperties(), null, argv);
+		
+		JFrame frame = new JFrame("Jython Console");
+		JythonShell console = new JythonShell();
+		
+		frame.add(console, BorderLayout.CENTER);
+		frame.pack();
+		frame.setVisible(true);
+		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+		
+		console.run();
+	}
+}