package caculator;/** * * @author Yuyin Li */import javax.swing.*;import java.awt.*;import java.awt.event.*;import java.lang.*;import java.math.*;//**********************[窗體及功能類]***********************class Window extends JFrame implements ActionListener,KeyListener,ItemListener{        double pi=3.1415926535897932384626433832795;	//************--------菜單條相關(guān)聲明--------**************        JMenuBar menubar;	JMenu menu0,menu1,menu2,menu3;	JMenuItem item0,item1,item2,item3,item4,item5,item6,item7;        //item0：退出；item1:復(fù)制；item2：粘貼；item3：標(biāo)準(zhǔn)型；item4：科學(xué)型；item5：幫助；item6：關(guān)于	//**************--------布局相關(guān)聲明--------**************        //frame_1 =new JFrame();       // frame_1.setContentPane(new MyPane()); // 設(shè)置ContentPane       // frame_1.getContentPane().setLayout(new FlowLayout());	Box basebox;	JPanel panel,panel1,panel2,panel3,panel4,panel22,panel5,panel51,panel52,panel6;	//************--------文本框相關(guān)聲明--------**************	JTextField t_show;//主顯示框	JLabel Null,Null1,Null2,Null3,Null4,Null5;//為布局而設(shè)的空插件	JTextField t_M,t_K,t_K0,t_K1,t_K2;//t_M指示儲(chǔ)存器狀態(tài)，t_K指示括號(hào)狀態(tài)        JTextField b_Ave,b_Sum,b_s,b_Dat;	//************----------按鈕相關(guān)聲明--------**************	JButton b_Backspace,b_CE,b_C;//操作區(qū)按鈕	JButton b_MC,b_MR,b_MS,b_Madd;//存儲(chǔ)器區(qū)按鈕	JButton b_0,b_1,b_2,b_3,b_4,b_5,b_6,b_7,b_8,b_9;//數(shù)字區(qū)按鍵	JButton b_add,b_sub,b_mul,b_div,b_sqrt,b_dao,b_sign,b_dian,b_deng,b_100;//標(biāo)準(zhǔn)操作按鍵	JButton Mod,And,Or,Xor,Lsh,Not,Int,A,B,C,D,E,F;        JButton b_xy,b_ln,b_log,b_pi,b_x2,b_x3,b_sin,b_cos,b_tan,b_k1,b_k2,b_n,b_FE,b_dms,b_Exp,b_Sta;//科學(xué)操作按鍵	ButtonGroup group1,group2;//單選域	JRadioButton hex,dec,oct,b,j,h,td;//單選扭，hex是十六進(jìn)制，dec是十進(jìn)制，oct是八進(jìn)制，b是二進(jìn)制，j是角度,h是弧度,td是梯度	//************----------數(shù)據(jù)相關(guān)聲明--------**************	double d[]={0,0,0,0,0,0,0,0,0,0,0};//數(shù)據(jù)1~10	String t[]={"0","0","0","0","0","0","0","0","0","0","0"};//數(shù)據(jù)相應(yīng)的字符串型	//記錄運(yùn)算符 mark指示當(dāng)前是那個(gè)操作符1-mark1，2-mark2. mark[1],[2]表示 0無(wú) 1加 2減 3乘 4除	int mark=1,marks[]={0,0,0,0,0};	int state=1;//記錄狀態(tài) 說(shuō)明現(xiàn)在輸入的是第幾個(gè)數(shù)	int start=0;//記錄狀態(tài) 0說(shuō)明第一次輸入，數(shù)字替換以前內(nèi)容，1說(shuō)明在尾部添加數(shù)字	int deng=0;//記錄是否進(jìn)行過(guò)'='運(yùn)算 0沒(méi)有 1有	int k1=0,k2=0;//記錄括號(hào)狀態(tài)	double Mdate=0;//M儲(chǔ)存器內(nèi)數(shù)值	int radio=1;//1記錄單選鈕選中“角度”，2-弧度        int b_jz=0;        	Window(String s,int style)//style表征窗體類型 1代表標(biāo)準(zhǔn)型 2代表科學(xué)型	{		//**************--------窗體設(shè)置---------***************		super(s);		if(style==1)			setBounds(100,100,380,270);		else			setBounds(100,100,720,330);		setVisible(true);		setResizable(false);		//**************-------菜單條設(shè)置--------***************		menubar = new JMenuBar();                menu0 = new JMenu("文件");                menu0.setMnemonic(KeyEvent.VK_F);//設(shè)置快捷鍵ALT+E                item0 = new JMenuItem("退出",new ImageIcon("exit.jpg"));                item0.addActionListener(this);		menu1 = new JMenu("編輯(E)");		menu1.setMnemonic(KeyEvent.VK_E);//設(shè)置快捷鍵Alt+E		item1 = new JMenuItem("復(fù)制",new ImageIcon("copy.jpg"));		item1.addActionListener(this);		item2 = new JMenuItem("粘貼",new ImageIcon("cv.jpg"));		item2.addActionListener(this);		item1.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,InputEvent.CTRL_MASK));		item2.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,InputEvent.CTRL_MASK));		menu2 = new JMenu("查看(V)");		menu2.setMnemonic(KeyEvent.VK_V);//設(shè)置快捷鍵Alt+V		item3 = new JMenuItem("標(biāo)準(zhǔn)型",new ImageIcon("a.jpg"));		item3.addActionListener(new ActionListener() { 			public void actionPerformed(ActionEvent e) { 				dispose();//釋放當(dāng)前窗口				new Window("標(biāo)準(zhǔn)型計(jì)算器",1).setVisible(true); 			} 		}); 		item4 = new JMenuItem("科學(xué)型",new ImageIcon("b.jpg"));		item4.addActionListener(new ActionListener() { 			public void actionPerformed(ActionEvent e) { 				dispose();//釋放當(dāng)前窗口				new Window("科學(xué)型計(jì)算器",2).setVisible(true); 			} 		}); 		menu3 = new JMenu("幫助(H)");		menu3.setMnemonic(KeyEvent.VK_H);//設(shè)置快捷鍵Alt+H		item5 = new JMenuItem("幫助",new ImageIcon("help.jpg"));		item5.addActionListener(this);		item6 = new JMenuItem("關(guān)于",new ImageIcon("about.jpg"));		item6.addActionListener(this);                item7 = new JMenuItem("主頁(yè)",new ImageIcon("mainweb.jpg"));		item7.addActionListener(this);		menu0.add(item0);//將item0添加到下拉菜單里去                menu1.add(item1);//將item1添加到下拉菜單里面去		menu1.addSeparator();//設(shè)置分割線		menu1.add(item2);		menu2.add(item3);		menu2.addSeparator();		menu2.add(item4);		menu3.add(item5);		menu3.addSeparator();		menu3.add(item6);                menu3.addSeparator();                menu3.add(item7);                menubar.add(menu0);		menubar.add(menu1);		menubar.add(menu2);		menubar.add(menu3);		setJMenuBar(menubar);		//**************---------面板設(shè)置---------**************		basebox = Box.createVerticalBox();//設(shè)置了一個(gè)窗口面板，就是計(jì)算器的菜單欄下面的長(zhǎng)方形區(qū)域                FlowLayout flow = new FlowLayout();		flow.setAlignment(FlowLayout.RIGHT);		panel1 = new JPanel();		if (style==1)			t_show = new JTextField(32);//顯示文本框		else			t_show = new JTextField(63);//顯示文本框		t_show.setText("0");		t_show.setEditable(false);		t_show.setHorizontalAlignment(SwingConstants.RIGHT);//顯示右對(duì)齊		t_show.setBackground(Color.white);		panel1.setLayout(flow);		panel1.add(t_show);		basebox.add(panel1);				panel2 = new JPanel();		panel2.setLayout(flow);		t_K2 = new JTextField(5);		t_K2.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		t_K2.setText(" -Inv ");//科學(xué)型計(jì)算器空按鈕		t_K2.setEditable(false);                t_K1 = new JTextField(5);		t_K1.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		t_K1.setText(" -Hyp ");//科學(xué)型計(jì)算器空按鈕		t_K1.setEditable(false);                t_K0 = new JTextField(5);		t_K0.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		t_K0.setText("  —  ");//科學(xué)型計(jì)算器空按鈕		t_K0.setEditable(false);                t_K = new JTextField(5);		t_K.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		t_K.setText("  —  ");//科學(xué)型計(jì)算器空按鈕		t_K.setEditable(false);		Null = new JLabel("                                                                                 ");                Null1 = new JLabel("                              ");                Null2 = new JLabel("                                                         ");                Null3 = new JLabel("  ");                Null4 = new JLabel("  ");                Null5 = new JLabel("   ");		t_M = new JTextField(5);		t_M.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		t_M.setText("  —  ");//標(biāo)準(zhǔn)型型計(jì)算器的空按鈕		t_M.setEditable(false);                                 b_Ave = new JTextField(5);		b_Ave.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		b_Ave.setText("  Ave  ");//		b_Ave.setEditable(false);                 b_Sum = new JTextField(5);		b_Sum.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		b_Sum.setText("  Sum  ");//		b_Sum.setEditable(false);                 b_s = new JTextField(5);		b_s.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		b_s.setText("   s   ");//		b_s.setEditable(false);                 b_Dat = new JTextField(5);		b_Dat.setHorizontalAlignment(SwingConstants.CENTER);//顯示右對(duì)齊		b_Dat.setText("  Dat  ");//		b_Dat.setEditable(false);                		b_Backspace = new JButton(" Backspace ");                b_Backspace.setText("<html><font color=red>Backspace</font></html>");		b_CE = new JButton("   CE   ");                b_CE.setText("<html><font color=red>CE</font></html>");		b_C = new JButton("    C    ");                b_C.setText("<html><font color=red>C</font></html>");		panel22 = new JPanel();		panel22.setLayout(new GridLayout(1,5,2,1));		if(style==2)		{			group1 = new ButtonGroup();                        hex = new JRadioButton("十六進(jìn)制",false);                        hex.addItemListener(this);hex.addActionListener(this);hex.addKeyListener(this);                        dec = new JRadioButton("十進(jìn)制",true);                        dec.addItemListener(this);dec.addActionListener(this);dec.addKeyListener(this);                        oct = new JRadioButton("八進(jìn)制",false);                        oct.addItemListener(this);oct.addActionListener(this);oct.addKeyListener(this);                        b = new JRadioButton("二進(jìn)制",false);                        b.addItemListener(this);b.addActionListener(this);b.addKeyListener(this);                        group1.add(hex);                        group1.add(dec);                        group1.add(oct);                        group1.add(b);                        group2 = new ButtonGroup();			j = new JRadioButton("角度",true);			j.addItemListener(this);j.addKeyListener(this);			h = new JRadioButton("弧度",false);			h.addItemListener(this);h.addKeyListener(this);                        td = new JRadioButton("梯度",false);			td.addItemListener(this);td.addKeyListener(this);			group2.add(j);			group2.add(h);                        group2.add(td);                        //panel22.add(t_K0);                        //panel22.add(Null5);			panel22.add(t_K2);                        panel22.add(t_K1);                        panel22.add(t_K);		}		panel22.add(t_M);				if(style==2)		{                                     panel5 = new JPanel();                    panel5.setLayout(flow);                    panel5.add(hex);                    panel5.add(dec);                    panel5.add(oct);                    panel5.add(b);                    panel5.add(Null);                    panel5.add(j);                    panel5.add(h);                    panel5.add(td);                    basebox.add(panel5);                                        panel6 = new JPanel();		    panel6.setLayout(flow);                    panel6.add(t_K0);                    panel6.add(Null5);                    panel6.add(panel22);		    panel6.add(Null2);		    panel6.add(b_Backspace);		    panel6.add(b_CE);		    panel6.add(b_C);                    basebox.add(panel6);                }                else                 {                    panel2.add(panel22);                    panel2.add(Null1);                    panel2.add(b_Backspace);		    panel2.add(b_CE);		    panel2.add(b_C);                    basebox.add(panel2);                }		panel = new JPanel();		panel3 = new JPanel();				//聲明添加所需按鈕		b_MC = new JButton("MC");                b_MC.setText("<html><font color=red>MC</font></html>");		b_MR = new JButton("MR");                b_MR.setText("<html><font color=red>MR</font></html>");		b_MS = new JButton("MS");                b_MS.setText("<html><font color=red>MS</font></html>");		b_Madd = new JButton("M+");                b_Madd.setText("<html><font color=red>M+</font></html>");		b_0 = new JButton("0");                b_0.setText("<html><font color=blue>0</font></html>");		b_1 = new JButton("1");                b_1.setText("<html><font color=blue>1</font></html>");		b_2 = new JButton("2");                b_2.setText("<html><font color=blue>2</font></html>");		b_3 = new JButton("3");                b_3.setText("<html><font color=blue>3</font></html>");		b_4 = new JButton("4");                b_4.setText("<html><font color=blue>4</font></html>");		b_5 = new JButton("5");                b_5.setText("<html><font color=blue>5</font></html>");		b_6 = new JButton("6");                b_6.setText("<html><font color=blue>6</font></html>");		b_7 = new JButton("7");                b_7.setText("<html><font color=blue>7</font></html>");		b_8 = new JButton("8");                b_8.setText("<html><font color=blue>8</font></html>");		b_9 = new JButton("9");                b_9.setText("<html><font color=blue>9</font></html>");		b_add = new JButton("＋");                b_add.setText("<html><font color=red>＋</font></html>");		b_sub = new JButton("－");                b_sub.setText("<html><font color=red>－</font></html>");		b_mul = new JButton("×");                b_mul.setText("<html><font color=red>×</font></html>");		b_div = new JButton("/");                b_div.setText("<html><font color=red>/</font></html>");		b_deng = new JButton("＝");                b_deng.setText("<html><font color=red>＝</font></html>");		b_dian = new JButton(".");                b_dian.setText("<html><font color=blue>.</font></html>");		b_sign = new JButton("+/-");                b_sign.setText("<html><font color=blue>+/-</font></html>");