setupframe.java

用swt作的一个类似飞鸽一样的局域网通信工具

				else if(e.keyCode == 1 && !matcher.matches()) //过滤中文
					e.doit=false;
				else if(e.keyCode==8||e.keyCode==0){
					e.doit = true;
				}else if(e.keyCode==46||e.keyCode==16777262){
					e.doit = false;
					IP3.setFocus();
				}else e.doit = false;
			}
		});
		dot2 = new Label(composite1, SWT.NONE);
		dot2.setText(".");
		dot2.setLayoutData(gridData7);
		IP3 = new Text(composite1, SWT.BORDER);
		IP3.setLayoutData(gridData3);
		IP3.addVerifyListener(new org.eclipse.swt.events.VerifyListener() {
			public void verifyText(org.eclipse.swt.events.VerifyEvent e) {
				Pattern pattern = Pattern.compile("[0-9]\\d*");
				Matcher matcher = pattern.matcher(e.text);
				if(matcher.matches()&&IP3.getText().length()<3){ //处理数字
					e.doit=true;
					
				}
				else if(e.keyCode == 1 && !matcher.matches()) //过滤中文
				e.doit=false;
				else if(e.keyCode==8||e.keyCode==0){
					e.doit = true;
					
				}else if(e.keyCode==46||e.keyCode==16777262){
					e.doit = false;
					IP4.setFocus();
				}else e.doit = false;
			}
		});
		dot3 = new Label(composite1, SWT.NONE);
		dot3.setText(".");
		dot3.setLayoutData(gridData6);
		IP4 = new Text(composite1, SWT.BORDER);
		IP4.setLayoutData(gridData4);
		IP4.addVerifyListener(new org.eclipse.swt.events.VerifyListener() {
			public void verifyText(org.eclipse.swt.events.VerifyEvent e) {
				Pattern pattern = Pattern.compile("[0-9]\\d*");
				Matcher matcher = pattern.matcher(e.text);
				if(matcher.matches()&&IP4.getText().length()<3){ //处理数字
					e.doit=true;
					
				}
				else if(e.keyCode == 1 && !matcher.matches()) //过滤中文
				e.doit=false;
				else if(e.keyCode==8||e.keyCode==0){
					e.doit = true;
					
				}else if(e.keyCode==46||e.keyCode==16777262){
					e.doit = false;
				}else e.doit = false;
			}
		});
		button = new Button(composite1, SWT.NONE);
		button.setText("&Add");
		button.setLayoutData(gridData2);
		list = new List(composite1, SWT.BORDER);
		list.setLayoutData(gridData);
		list.addListener(SWT.MenuDetect,new Listener(){
			public void handleEvent(Event event) {
				if (list.getSelectionIndex()>=0) menu.setVisible(true);
			}
		});
		list.addListener(SWT.DefaultSelection,new Listener(){
			public void handleEvent(Event event) {
				if (list.getSelectionIndex()>=0){
					list.remove(list.getSelectionIndex());
					writeFile(list.getItems(),"");
				}
			}
		});
		button.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {   
			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {    
				
				if (!IP1.getText().equals("")&&!IP2.getText().equals("")
						&&!IP3.getText().equals("")&&!IP4.getText().equals("")
						&&Integer.valueOf(IP1.getText()).intValue()<256
						&&Integer.valueOf(IP2.getText()).intValue()<256
						&&Integer.valueOf(IP3.getText()).intValue()<256
						&&Integer.valueOf(IP4.getText()).intValue()<256){
					add(IP1.getText()+"."+IP2.getText()+"."+IP3.getText()+"."+IP4.getText());
					IP1.setText("");
					IP2.setText("");
					IP3.setText("");
					IP4.setText("");
				}
				if (!IP1.getText().equals("")&&Integer.valueOf(IP1.getText()).intValue()>255) IP1.setBackground(new Color(Display.getCurrent(), 255,220,220));
				else IP1.setBackground(new Color(Display.getCurrent(), 255,255,255));
				if (!IP1.getText().equals("")&&Integer.valueOf(IP2.getText()).intValue()>255) IP2.setBackground(new Color(Display.getCurrent(), 255,220,220));
				else IP2.setBackground(new Color(Display.getCurrent(), 255,255,255));
				if (!IP1.getText().equals("")&&Integer.valueOf(IP3.getText()).intValue()>255) IP3.setBackground(new Color(Display.getCurrent(), 255,220,220));
				else IP3.setBackground(new Color(Display.getCurrent(), 255,255,255));
				if (!IP1.getText().equals("")&&Integer.valueOf(IP4.getText()).intValue()>255) IP4.setBackground(new Color(Display.getCurrent(), 255,220,220));
				else IP4.setBackground(new Color(Display.getCurrent(), 255,255,255));
			}   
		});
	}
	private void add(String str){
		String[] strlist = list.getItems();
		int i = 0;
		while(i<strlist.length){
			if (strlist[i].equals(str)) break;
			i++;
		}
		if (i==strlist.length) {
			list.add(str);
			writeFile(strlist,str);
		}
	}
	private void writeFile(String[] strlist,String str){
		setupfile = new File("./","CastSetup");
		try {
			setuppw = new PrintWriter(new OutputStreamWriter(new FileOutputStream(setupfile)));
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		int i = 0;
		
		while (i<strlist.length){
			setuppw.println(strlist[i]);
			System.out.println(strlist[i]);
			i++;
		}
		if (!str.equals("")) setuppw.println(str);
		setuppw.close();
	}
	private void readFile(){
		setupfile = new File("./","CastSetup");
		try {
			setupbr = new BufferedReader(new InputStreamReader(new FileInputStream(setupfile)));
			while (true){
				String str = setupbr.readLine();
				if (str==null) break;
				else{
					list.add(str);
				}
			}
			setupbr.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}
	/**
	 * This method initializes composite1	
	 *
	 */
	private void createComposite() {
		composite = new Composite(tabFolder, SWT.NONE);
		composite.setLayout(null);
		createGroup();
		createGroup1();
		button1 = new Button(composite, SWT.NONE);
		button1.setBounds(new Rectangle(270, 240, 61, 23));
		button1.setText("&Apply");
		button1.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
				saveSetup();
			}
		});
		button2 = new Button(composite, SWT.NONE);
		button2.setBounds(new Rectangle(203, 240, 61, 23));
		button2.setText("&Ok");
		button2.addSelectionListener(new org.eclipse.swt.events.SelectionAdapter() {
			public void widgetSelected(org.eclipse.swt.events.SelectionEvent e) {
				saveSetup();
				SetupFrame.this.getShell().close();
			}
		});
		createGroup2();
	}
	
	private void saveSetup(){
		Configuration saveCf = new Configuration();
	    if (text.getText().equals("")||text==null)
			try {
				text.setText(new String(InetAddress.getLocalHost().getHostName().getBytes()));
			} catch (UnknownHostException e1) {
				// TODO Auto-generated catch block
				e1.printStackTrace();
			}
		if (text1.getText().equals("")||text1==null) text1.setText("cmd /c start \"\"");
		if (checkBox.getSelection()) saveCf.setValue("Envelop", "true");
		else saveCf.setValue("Envelop", "false");
		if (checkBox1.getSelection()) saveCf.setValue("Confirm", "true");
		else saveCf.setValue("Confirm", "false");
		if (checkBox2.getSelection()) saveCf.setValue("Reply", "true");
		else saveCf.setValue("Reply", "false");
		if (checkBox3.getSelection()) saveCf.setValue("Beep", "true");
		else saveCf.setValue("Beep", "false");
		if (checkBox4.getSelection()) saveCf.setValue("OnTop", "true");
		else saveCf.setValue("OnTop", "false");
		saveCf.setValue("HostName", text.getText());
	    saveCf.setValue("Command", text1.getText());
	    saveCf.saveFile(NetTransfer.SetupFile,"HostName");
	    new SendUDPThread("recreate");
	}
	
	/**
	 * This method initializes group	
	 *
	 */
	private void createGroup() {
		group = new Group(composite, SWT.NONE);
		group.setText("Host Setup");
		group.setLayout(null);
		group.setBounds(new Rectangle(5, 5, 336, 72));
		text = new Text(group, SWT.BORDER);
		text.setBounds(new Rectangle(78, 28, 241, 19));
		label = new Label(group, SWT.NONE);
		label.setBounds(new Rectangle(18, 28, 58, 16));
		label.setText("NiceName:");
	}
	/**
	 * This method initializes group1	
	 *
	 */
	private void createGroup1() {
		group1 = new Group(composite, SWT.NONE);
		group1.setLayout(null);
		group1.setText("Config");
		group1.setBounds(new Rectangle(6, 80, 335, 60));
		checkBox = new Button(group1, SWT.CHECK);
		checkBox.setBounds(new Rectangle(76, 29, 62, 16));
		checkBox.setText("Envelop");
		checkBox1 = new Button(group1, SWT.CHECK);
		checkBox1.setBounds(new Rectangle(13, 28, 75, 16));
		checkBox1.setText("Confirm");
		checkBox2 = new Button(group1, SWT.CHECK);
		checkBox2.setBounds(new Rectangle(141, 28, 53, 16));
		checkBox2.setText("Reply");
		checkBox3 = new Button(group1, SWT.CHECK);
		checkBox3.setBounds(new Rectangle(202, 28, 53, 16));
		checkBox3.setText("Beep");
		checkBox4 = new Button(group1, SWT.CHECK);
		checkBox4.setBounds(new Rectangle(260, 30, 64, 16));
		checkBox4.setText("On Top");
	}
	/**
	 * This method initializes group2	
	 *
	 */
	private void createGroup2() {
		group2 = new Group(composite, SWT.NONE);
		group2.setLayout(null);
		group2.setText("Receiver Setup");
		group2.setBounds(new Rectangle(7, 141, 334, 75));
		label1 = new Label(group2, SWT.NONE);
		label1.setBounds(new Rectangle(18, 31, 76, 20));
		label1.setText("Run Command:");
		text1 = new Text(group2, SWT.BORDER);
		text1.setBounds(new Rectangle(102, 31, 217, 19));
	}

}