AWT图形界面设计---二进制八进制十进制十六进制之间的转换.doc

import java.awt.*;import java.awt.event.*;import javax.swing.BoxLayout;public class H5 /* param args*/class stateString prevous_in;String current_in;String prevous_out;String current_out;String prevous_i_s;String prevous_o_s;String current_o_s;String current_i_s;public state()prevous_in=;current_in=; prevous_out=; current_out=; prevous_i_s=; prevous_o_s=; current_o_s=; current_i_s=;state st=new state();Frame f=new Frame(张三);Panel ptop=new Panel();Panel pbot=new Panel();Label label1=new Label(数据转换,FlowLayout.CENTER);Label label2=new Label(result,FlowLayout.CENTER);TextField tfin=new TextField(20);TextField tfout=new TextField(20);Button ok=new Button(确定);Button exit=new Button(exit);Panel pcen=new Panel();CheckboxGroup cbg1=new CheckboxGroup();CheckboxGroup cbg2=new CheckboxGroup();Checkbox in2=new Checkbox(2,cbg1,false);Checkbox in8=new Checkbox(8,cbg1,false);Checkbox in10=new Checkbox(10,cbg1,true);Checkbox in16=new Checkbox(16,cbg1,false);Checkbox out2=new Checkbox(2,cbg2,false);Checkbox out8=new Checkbox(8,cbg2,false);Checkbox out10=new Checkbox(10,cbg2,true);Checkbox out16=new Checkbox(16,cbg2,false);Panel pinshuzhi=new Panel();Panel poutshuzhi=new Panel();B_e_lis bel=new B_e_lis();B_OK_lis bokl=new B_OK_lis();int temint=0;MenuBar mb=new MenuBar();Menu edit=new Menu(编辑);MenuItem back=new MenuItem(回看,new MenuShortcut(KeyEvent.VK_B);MenuItem recover=new MenuItem(恢复,new MenuShortcut(KeyEvent.VK_R);MenuItem quit=new MenuItem(退出,new MenuShortcut(KeyEvent.VK_X);QuitListener qlisten=new QuitListener();String prevous=;String current=;String prevous_s=;String current_s=;public void init()System.out.println(quit.getLabel();f.addWindowListener(new Mylistener();/f.setBounds(0,0,400,400);ptop.setLayout(new BoxLayout(ptop,BoxLayout.Y_AXIS);ptop.add(label1);/ptop.add(tf);pbot.add(ok);exit.addActionListener(bel);ok.addActionListener(bokl);pbot.add(exit);pinshuzhi.add(in2);pinshuzhi.add(in8);pinshuzhi.add(in10);pinshuzhi.add(in16); poutshuzhi.add(out2);poutshuzhi.add(out8);poutshuzhi.add(out10); poutshuzhi.add(out16);pcen.setLayout(new BoxLayout(pcen,BoxLayout.Y_AXIS);pcen.add(tfin);pcen.add(pinshuzhi);pcen.add(label2);pcen.add(poutshuzhi);pcen.add(tfout);f.add(ptop,BorderLayout.NORTH);f.add(pbot,BorderLayout.SOUTH);f.add(pcen,BorderLayout.CENTER);quit.addActionListener(qlisten);edit.addActionListener(qlisten);edit.add(back);edit.add(recover);edit.add(quit);mb.add(edit);f.setMenuBar(mb);f.setBounds(50, 50, 400, 300);/f.pack();f.setVisible(true); class Mylistener extends WindowAdapterpublic void windowClosing(WindowEvent e)System.exit(0); class QuitListener implements ActionListenerpublic void actionPerformed(ActionEvent e)System.out.println(menu);String s=e.getActionCommand();if(s.equals(退出) System.out.println(quit);System.exit(0);if(s.equals(回看)tfout.setText(st.prevous_out);tfin.setText(st.prevous_in);if(in2.getLabel().equals(st.prevous_i_s) in2.setState(true);if(in8.getLabel().equals(st.prevous_i_s) in8.setState(true);if(in10.getLabel().equals(st.prevous_i_s) in10.setState(true);if(in16.getLabel().equals(st.prevous_i_s) in16.setState(true);if(s.equals(恢复)tfout.setText(st.current_out);tfin.setText(st.current_in);if(out2.getLabel().equals(st.current_i_s) out2.setState(true);if(out8.getLabel().equals(st.current_i_s) out8.setState(true);if(out10.getLabel().equals(st.current_i_s) out10.setState(true);if(out16.getLabel().equals(st.current_i_s) out16.setState(true); private int get_int(char c)int tem=-1;if(c=0 & c=A & c=a & c=0 & c=0 & c=0 & c=0 & c=a & c=A & c=F) return true;return false;class B_OK_lis implements ActionListenerpublic void actionPerformed(ActionEvent e)st.prevous_i_s=st.current_i_s;st.prevous_in=st.current_in;st.prevous_o_s=st.current_o_s;st.prevous_out=st.current_out;temint=0;System.out.println(ok);String sin=tfin.getText();String sout=null;char tem;tem=new charsin.length();tem=sin.toCharArray();/for(int j=0;jsin.length();j+)/int i=Integer.parseInt(s);/boolean ss;/ss=in2.getState();/System.out.println(ss);/int i=Integer./tfout.setText(sout);/for(int i=0;isin.length();i+)/System.out.println(temi);/System.out.println(sin.length();boolean flag=true;if(in2.getState()=true)st.current_i_s=in2.getLabel();for(int i=0;isin.length();i+)tryif(check_2(temi)=false) throw new Exception(wrong input);else temint=temint*2+get_int(temi);catch(Exception ea)sout=input wrong+temi;flag=false;break; if(in10.getState()=true)st.current_i_s=in10.getLabel();for(int i=0;isin.length();i+)tryif (check_10(temi)=false) throw new Exception(wrong input); else temint=temint*10+get_int(temi); catch(Exception ea)sout=input wrong+temi;flag=false;break;if(in8.getState()=true)st.current_i_s=in8.getLabel();for(int i=0;isin.length();i+)tryif(check_8(temi)=false) throw new Exception(wrong input);else temint=temint*8+get_int(temi);catch(Exception ea)sout=input wrong+temi; flag=false;break;if(in16.getState()=true)st.current_i_s=in16.getLabel();for(int i=0;isin.length();i+)tryif(check_16(temi)=false)throw new Exception(wrong input);else temint=temint*16+get_int(temi);catch(Exception ea)sout=input wrong+temi; flag=false;break;if(out2.getState()=true & flag)st.current_o_s=out2.getLabel(); sout=Integer.toBinaryString(temint);if(out8.getState()=true & flag) st.current_o_s=out8.getLabel();sout=Integer.toOctalString(temint); if(out10.getState()=true & flag)st.current_o_s=out10.getLabel();sout=Integer.toString(temint);if(out16.getState()=true & flag)st.current_o_s=out16.getLabel(); sout=Integer.toHexString(temint);st.current_in=s