===================================================================
RCS file: /home/cvs/OpenXM/src/OpenMath/PolyCalc.java,v
retrieving revision 1.4
retrieving revision 1.5
diff -u -p -r1.4 -r1.5
--- OpenXM/src/OpenMath/PolyCalc.java	1999/11/02 15:10:31	1.4
+++ OpenXM/src/OpenMath/PolyCalc.java	1999/11/02 15:58:11	1.5
@@ -1,19 +1,21 @@
 /**
- * $OpenXM: OpenXM/src/OpenMath/PolyCalc.java,v 1.3 1999/11/02 15:07:40 tam Exp $
+ * $OpenXM: OpenXM/src/OpenMath/PolyCalc.java,v 1.4 1999/11/02 15:10:31 tam Exp $
  */
 
 import JP.ac.kobe_u.math.tam.OpenXM.*;
 import java.applet.*;
+import java.awt.event.*;
 import java.awt.*;
 
-class PolyCalc extends Applet{
-  private String host;
-  int ControlPort,DataPort;
+class PolyCalc extends Applet implements ActionListener{
+  private String host = "localhost";
+  private int ControlPort = 1200,DataPort = 1300;
   private OpenXM oxm;
-  private Button random1_button,random2_button;
-  private Button mul_button,remainder_button,swap_button,set_button;
+  //private Button random1_button,random2_button;
+  //private Button mul_button,remainder_button,swap_button,set_button;
   private TextField poly1,poly2;
   private TextArea textarea;
+  private boolean debug = false;
   //private Text
 
   PolyCalc(String host,int ControlPort,int DataPort){
@@ -25,6 +27,7 @@ class PolyCalc extends Applet{
   public void init(){
     GridBagLayout gridbag = new GridBagLayout();
     GridBagConstraints c = new GridBagConstraints();
+    Button button;
 
     //setFont();
     setLayout(gridbag);
@@ -39,64 +42,96 @@ class PolyCalc extends Applet{
     add(textarea);
 
     {
-      Label label = new Label("poly 1:");
+      Label label = new Label("poly A:");
       gridbag.setConstraints(label,c);
       add(label);
     }
 
-    random1_button = new Button("generate random polynomial");
-    gridbag.setConstraints(random1_button,c);
-    add(random1_button);
+    button = new Button("generate random polynomial A");
+    button.addActionListener(this);
+    gridbag.setConstraints(button,c);
+    add(button);
 
-    mul_button = new Button("poly1 * poly2"); 
+    button = new Button("A * B"); 
+    button.addActionListener(this);
     c.gridwidth = GridBagConstraints.REMAINDER;
-    gridbag.setConstraints(mul_button,c);
+    gridbag.setConstraints(button,c);
     c.gridwidth = 1;
-    add(mul_button);
+    add(button);
 
     poly1 = new TextField(20);
+    poly1.addActionListener(this);
     c.gridwidth = 2;
     gridbag.setConstraints(poly1,c);
     c.gridwidth = 1;
     add(poly1);
 
-    remainder_button = new Button("poly1 % poly2");
+    button = new Button("A % B");
+    button.addActionListener(this);
     //c.gridx = 2;
     //c.weightx = 0.0;
-    gridbag.setConstraints(remainder_button,c);
-    add(remainder_button);
+    gridbag.setConstraints(button,c);
+    add(button);
 
-    swap_button = new Button("swap poly1 & poly2");
+    button = new Button("swap A & B");
+    button.addActionListener(this);
     c.gridwidth = GridBagConstraints.REMAINDER;
-    gridbag.setConstraints(swap_button,c);
+    gridbag.setConstraints(button,c);
     c.gridwidth = 1;
-    add(swap_button);
+    add(button);
 
     {
-      Label label = new Label("poly 2:");
+      Label label = new Label("poly B:");
       gridbag.setConstraints(label,c);
       add(label);
     }
 
-    random2_button = new Button("generate random polynomial");
-    gridbag.setConstraints(random2_button,c);
-    add(random2_button);
+    button = new Button("generate random polynomial B");
+    button.addActionListener(this);
+    gridbag.setConstraints(button,c);
+    add(button);
 
-    set_button = new Button("poly1 <= poly2");
+    button = new Button("poly1 <= poly2");
+    button.addActionListener(this);
     c.gridwidth = GridBagConstraints.REMAINDER;
-    gridbag.setConstraints(set_button,c);
+    gridbag.setConstraints(button,c);
     c.gridwidth = 1;
-    add(set_button);
+    add(button);
 
     poly2 = new TextField();
     c.gridwidth = 2;
     gridbag.setConstraints(poly2,c);
     c.gridwidth = 1;
     add(poly2);
+
+    button = new Button("quit");
+    button.addActionListener(this);
+    c.gridwidth = GridBagConstraints.REMAINDER;
+    gridbag.setConstraints(button,c);
+    c.gridwidth = 1;
+    add(button);
   }
 
+  public void actionPerformed(ActionEvent e) {
+    String arg = e.getActionCommand();
 
+    debug("press \""+ arg +"\" button.");
 
+    /*
+      if ("first".equals(arg)) {
+      ((CardLayout)cards.getLayout()).first(cards);
+      } else if ("next".equals(arg)) {
+      ((CardLayout)cards.getLayout()).next(cards);
+      } else if ("previous".equals(arg)) {
+      ((CardLayout)cards.getLayout()).previous(cards);
+      } else if ("last".equals(arg)) {
+      ((CardLayout)cards.getLayout()).last(cards);
+      } else {
+      ((CardLayout)cards.getLayout()).show(cards,(String)arg);
+      }
+      */
+  }
+
   public void start(){
     textarea.append("Connecting to "+ host
 		 +"("+ ControlPort +","+ DataPort +")\n");
@@ -110,6 +145,12 @@ class PolyCalc extends Applet{
     }
   }
 
+  private void debug(String str){
+    if(debug){
+      System.out.println(str);
+    }
+  }
+
   private static String usage(){
     String ret = "";
 
@@ -119,14 +160,15 @@ class PolyCalc extends Applet{
     ret += "\t -host hostname \t (default localhost)\n";
     ret += "\t -data port \t (default 1300)\n";
     ret += "\t -control port \t (default 1200)\n";
+    ret += "\t -debug \t display debug message\n";
 
     return ret;
   }
 
-
   public static void main(String argv[]){
     Frame frame = new Frame("Polynomial Calculator");
-    Applet applet;
+    //Applet applet;
+    PolyCalc applet;
     String host = "localhost";
     int DataPort = 1300, ControlPort = 1200;
 
@@ -134,6 +176,8 @@ class PolyCalc extends Applet{
       if(argv[i].equals("-h")){
         System.out.print(usage());
         System.exit(0);
+      }else if(argv[i].equals("-debug")){
+	//debug = true;
       }else if(argv[i].equals("-host")){
         host = argv[++i];
       }else if(argv[i].equals("-data")){
@@ -142,11 +186,13 @@ class PolyCalc extends Applet{
         ControlPort = Integer.valueOf(argv[++i]).intValue();
       }else{
         System.err.println("unknown option : "+ argv[i]);
+        System.err.println("");
         System.err.print(usage());
         System.exit(1);
       }
     }
     applet = new PolyCalc(host,ControlPort,DataPort);
+    applet.debug = true;
 
     applet.init();
     frame.add("Center",applet);