python爬虫抓手机号+java客户端小程序2

小鱼儿 2022-07-24 10:19 148阅读 0赞

## 介绍 ##

上篇写好了python,这篇就来画界面吧

## 简单设计一下 ##

![Center][]

我们来用BorderLayout做最外面的布局，BorderLayout.NORTH来做用户操作的地方，BorderLayout.CENTER做数据展示的地方。North这大块里用GridLayout布局，一行两列，然后把这些label啊，TextField啊，Button啊都放到Panel，Panel用Flowlayout。嗯 计划好就敲代码吧。

### CatchMobile.java ###

import java.awt.BorderLayout;
    import java.awt.Container;
    import java.awt.FlowLayout;
    import java.awt.GridLayout;
    import java.awt.Image;
    import java.awt.Toolkit;
    import java.awt.event.ActionEvent;
    import java.awt.event.ActionListener;
    
    import javax.swing.JButton;
    import javax.swing.JFrame;
    import javax.swing.JLabel;
    import javax.swing.JPanel;
    import javax.swing.JScrollPane;
    import javax.swing.JTextArea;
    import javax.swing.JTextField;
    import javax.swing.WindowConstants;
    
    import test.jython.HiPython;
    
    public class CatchMobile extends JFrame {
    	private JTextArea jt;
    	private JTextField pages;
    
    	public CatchMobile() {
    		Toolkit toolkit = Toolkit.getDefaultToolkit();
    		JFrame jf = new JFrame("CatchMobile");
    		jf.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    		jf.setBounds((int) (toolkit.getScreenSize().getWidth() - 600) / 2,(int) (toolkit.getScreenSize().getHeight() - 400) / 2, 600, 400);
    		addComponent(jf);
    		jf.setVisible(true);
    	}
    
    	private void addComponent(JFrame jf) {
    		Container c = jf.getContentPane();
    		c.setLayout(new BorderLayout());
    		//north交互
    		JPanel jp = new JPanel();
    		jp.setLayout(new GridLayout(1,2));
    		//添加录入框
    		createPageInput(jp);
    		//添加按钮
    		createSubmitBtn(jp);
    		c.add(jp,BorderLayout.NORTH);
    		//center展示区域
    		JPanel jp2 = new JPanel();
    		createTextArea(jp2);
    		c.add(jp2,BorderLayout.CENTER);
    		
    	}
    
    	private void createTextArea(JPanel jp) {
    		jt = new JTextArea();
    		jt.setLineWrap(true);
    		jt.setRows(17);
    		jt.setColumns(50);
    		JScrollPane js = new JScrollPane(jt);
    		jp.add(js);
    	}
    
    	private void createSubmitBtn(JPanel jp) {
    		JPanel temp = new JPanel();
    		temp.setLayout(new FlowLayout());
    		JButton btn = new JButton("确定");
    		btn.addActionListener(new ActionListener() {
    			@Override
    			public void actionPerformed(ActionEvent e) {
    				HiPython hiPython = new HiPython();
    				String text = hiPython.getMobile(pages.getText());
    				jt.setText(text);
    			}
    		});
    		temp.add(btn);
    		JButton btn1 = new JButton("清除");
    		btn1.addActionListener(new ActionListener() {
    			@Override
    			public void actionPerformed(ActionEvent e) {
    				jt.setText("");
    			}
    		});
    		temp.add(btn1);
    		jp.add(temp);
    	}
    
    	private void createPageInput(JPanel jp) {
    		JPanel temp = new JPanel();
    		temp.setLayout(new FlowLayout());
    		pages = new JTextField(2);
    		JLabel label = new JLabel("共");
    		JLabel label1 = new JLabel("页数据");
    		temp.add(label);
    		temp.add(pages);
    		temp.add(label1);
    		jp.add(temp);
    	}
    }

### test.java ###

import test.frame.CatchMobile;
 
 
 public class test {
 	public static void main(String[] args) {
 		CatchMobile catchMobile = new CatchMobile();
 	}
 }

写的时候遇到一个问题，程序运行起来后组件都没有显示，必须最小化后在打开才能展示出来。后来查了查资料，原来只要把添加组件的代码放到JFrame的setVisible()前边就好了。就像上边的代码把addComponent(jf);放到前边就好了。这样界面就写好了，关键功能是让这个java调用我们的python，就是代码里的hiPython.getMobile()方法。嗯 下篇在写吧。

[Center]: /images/20220722/712edc4212424b5d9f92d522c9a987fc.png