monitor.java

用java编写的与单片机的串口通讯程序

package myprojects.monitor;

import java.awt.*;
import java.awt.event.*;
import java.sql.*;
import javax.swing.*;
import java.util.*;
import javax.comm.*;
import java.math.*;

class Monitor extends JFrame implements ItemListener, ActionListener
{
	public static void main(String args[]) {
		System.out.println("Starting Monitor...");
		Monitor mainFrame = new Monitor();
		mainFrame.setSize(600, 500);
		mainFrame.setTitle("深海化学及物理量分析系统");
		mainFrame.setVisible(true);
		
		/*try
		{
			DBConnection dBConnection = new DBConnection();
			Connection c = dBConnection.getConnection();
			System.out.println("Data saved?");
			Statement monitor = c.createStatement();
			System.out.println("Data saved?");
			monitor.execute("INSERT temperature(temperature) VALUES('222222')");
			monitor.close();
			System.out.println("Data saved!");
		} catch(SQLException e){
			e.printStackTrace();
		}*/
	}
	public String timeSave;
	public String temperatureSave;
	public String H2SSave;
	public String SO4Save;
	public String PHSave;
	public String tempDateString;
	
	public static String sheetName;
	
	Color blueColor = new Color(190,210,240);
	Font myFont = new Font("TimesRoman",Font.BOLD,24);
	Font endFont = new Font("TimesRoman",Font.BOLD+Font.ITALIC,20);
	
	Label mainLabel = new Label("                    深海化学及物理量分析系统");
	Label end = new Label("                                                                               浙江大学");
	
	Label comPrompt = new Label("请选择串口并配置参数——");
	Choice comChoice = new Choice();
	Panel comPanel = new Panel();   
	Label filling = new Label(""); 
	
	Label timeLabel = new Label("时间：");
	Label tmperatureLabel = new Label("温度（摄氏度）：");
	Label H2SLabel = new Label("H2S(mV):");
	Label SO4Label = new Label("碳酸根(mV)：");
	Label PHLabel = new Label("PH值(mV)：");
	
	TextField showTime = new TextField(20);
	TextField showTemperature = new TextField(20);
	TextField showH2S = new TextField(20);
	TextField showSO4 = new TextField(20);
	TextField showPH = new TextField(10);
	
	Label NameLabel = new Label("数据保存为:");
	TextField showName = new TextField(20);// show the name of Excel

	Vector vecComOperation = new Vector();
	
	Enumeration portListMain = CommPortIdentifier.getPortIdentifiers();
	CommPortIdentifier portIdMain;  
	
	public Monitor() {
		addWindowListener(new WindowAdapter() {
			public void windowClosing(WindowEvent e) {
				try
				{
				  ComOperation.Excel.close();
				  dispose();
				  System.exit(0);
				}catch(Exception exc){}  
			}
		});
		
		GridBagLayout gbLayout = new GridBagLayout();
		GridBagConstraints gbc = new GridBagConstraints();
		this.getContentPane().setLayout(gbLayout);
		
		/**
 		 * add mainLabel
	     */
		gbc.gridx = 1;
	    gbc.gridy = 1;
	    gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(0,5,20,10);
		mainLabel.setBackground(blueColor);
		mainLabel.setFont(myFont);
		gbLayout.setConstraints(mainLabel,gbc);
		this.getContentPane().add(mainLabel);
		
		/**
 		 * add "please choose com label"
	     */
		gbc.gridx = 1;
	    gbc.gridy = 2;
	    gbc.gridwidth = 1;
		gbc.gridheight = 1;
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(0,5,0,10);
		comPrompt.setBackground(blueColor);
		gbLayout.setConstraints(comPrompt,gbc);
		this.getContentPane().add(comPrompt);
		
		/**
 		 * add comChoice
	     */
	    while(portListMain.hasMoreElements())
	    {
	    	portIdMain = (CommPortIdentifier)portListMain.nextElement();
	    	if(portIdMain.getPortType() == CommPortIdentifier.PORT_SERIAL)
	    		comChoice.addItem(portIdMain.getName());
	    }
	    gbc.gridx = 2;
	    gbc.gridy = 2;
	    gbc.gridwidth = 1;
		gbc.gridheight = 1;
		gbc.fill = GridBagConstraints.NONE;
		gbc.anchor = GridBagConstraints.NORTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(0,0,0,250);
		comChoice.addItemListener(this);
		gbLayout.setConstraints(comChoice,gbc);
		this.getContentPane().add(comChoice);
		
		/**
 		 * add comPanel
	     */
		gbc.gridx = 1;
		gbc.gridy = 3;
		gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.NORTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		gbLayout.setConstraints(comPanel,gbc);
		comPanel.setBackground(blueColor);
		comPanel.setLayout(new GridLayout(3,1));
		comPanel.add(filling);
		this.getContentPane().add(comPanel);
		
		/**
 		 * add parameters
	     */
	     
	    // time
		gbc.gridx = 1;
		gbc.gridy = 4;
		gbc.gridwidth = 1;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		gbLayout.setConstraints(timeLabel,gbc);
		timeLabel.setBackground(blueColor);
		this.getContentPane().add(timeLabel);
		
		gbc.gridx = 2;
		gbc.gridy = 4;
		gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.NORTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		this.showTime.setText("time");
		gbLayout.setConstraints(showTime,gbc);
		this.getContentPane().add(showTime);
		
		//temperature
		gbc.gridx = 1;
		gbc.gridy = 5;
		gbc.gridwidth = 1;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		gbLayout.setConstraints(tmperatureLabel,gbc);
		tmperatureLabel.setBackground(blueColor);
		this.getContentPane().add(tmperatureLabel);
		
		gbc.gridx = 2;
		gbc.gridy = 5;
		gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.NORTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		this.showTemperature.setText("temperature");
		gbLayout.setConstraints(showTemperature,gbc);
		this.getContentPane().add(showTemperature);
		
		//H2S
		gbc.gridx = 1;
		gbc.gridy = 6;
		gbc.gridwidth = 1;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		gbLayout.setConstraints(H2SLabel,gbc);
		H2SLabel.setBackground(blueColor);
		this.getContentPane().add(H2SLabel);
		
		gbc.gridx = 2;
		gbc.gridy = 6;
		gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.NORTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		this.showH2S.setText("H2S");
		gbLayout.setConstraints(showH2S,gbc);
		this.getContentPane().add(showH2S);
		
		//SO4
		gbc.gridx = 1;
		gbc.gridy = 7;
		gbc.gridwidth = 1;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		gbLayout.setConstraints(SO4Label,gbc);
		SO4Label.setBackground(blueColor);
		this.getContentPane().add(SO4Label);
		
		gbc.gridx = 2;
		gbc.gridy = 7;
		gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.NORTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		this.showSO4.setText("CO3");	
		gbLayout.setConstraints(showSO4,gbc);
		this.getContentPane().add(showSO4);
		
		//PH
		gbc.gridx = 1;
		gbc.gridy = 8;
		gbc.gridwidth = 1;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		gbLayout.setConstraints(PHLabel,gbc);
		PHLabel.setBackground(blueColor);
		this.getContentPane().add(PHLabel);
		
		gbc.gridx = 2;
		gbc.gridy = 8;
		gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.NORTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		this.showPH.setText("PH");
		gbLayout.setConstraints(showPH,gbc);
		this.getContentPane().add(showPH);
	
		// Excel name 
		gbc.gridx = 1;
		gbc.gridy = 9;
		gbc.gridwidth = 1;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.CENTER;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		gbLayout.setConstraints(NameLabel,gbc);
		NameLabel.setBackground(blueColor);
		this.getContentPane().add(NameLabel);
		
		gbc.gridx = 2;
		gbc.gridy = 9;
		gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.SOUTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
		gbLayout.setConstraints(showName,gbc);
		this.getContentPane().add(showName );
		
			//end
		gbc.gridx = 1;
		gbc.gridy = 10;
		gbc.gridwidth = GridBagConstraints.REMAINDER;
		gbc.gridheight = 1;  
		gbc.fill = GridBagConstraints.BOTH;
		gbc.anchor = GridBagConstraints.SOUTHWEST;
		gbc.weightx = 1;
		gbc.weighty = 0;
		gbc.insets = new Insets(15,5,0,5);
	    end.setFont(this.endFont);
		gbLayout.setConstraints(end,gbc);
		this.getContentPane().add(end);
		
	}
	
	public boolean isResizable()
	{
		return false;
	}
	
	public void itemStateChanged(ItemEvent e)
	{
		boolean flagComJudge = true;
			
		if(e.getItemSelectable()==comChoice)
		{
			Enumeration selectedComs = vecComOperation.elements();
			
			// avoid to select a com more than one time
			while(selectedComs.hasMoreElements())
			{
				ComOperation comOperation = (ComOperation)(selectedComs.nextElement());
				if(comOperation.getComName().equals(comChoice.getSelectedItem()))
				{
					flagComJudge = !flagComJudge;
					break;
				}
			}
			
			// after choose a before-unselected com, add a ComOperation object to vecComOperation 
			// and a textfield which is a property of ComOperation to comPanel 
			if(flagComJudge)
			{	
				System.out.println (vecComOperation.size());
				ComOperation comOperation = new ComOperation(comChoice.getSelectedItem(),this);
				vecComOperation.addElement(comOperation);
				comPanel.add(comOperation.bag);
				
				comOperation.bag.doLayout();
				comPanel.doLayout();
			}
		}
	}
	
	public void actionPerformed(ActionEvent e)
	{ 
	   
	}
	
	public void saveData(String str)
	{
		try
		{
			TimeStyle now = new TimeStyle();
			tempDateString = now.getTime();
			
			String time16 = str.substring(2,14);
			timeSave = time16.substring(0,2)+"年"+time16.substring(2,4)+"月"+time16.substring(4,6)+"日"+time16.substring(6,8)+"时"+time16.substring(8,10)+"分"+time16.substring(10,12)+"秒";
			
			String temperature8 = str.substring(14,20);
			Integer temperatureInteger = Integer.valueOf(temperature8,16);
			System.out.println("Integer:"+temperatureInteger);
			int temperatureInt = temperatureInteger.intValue();
			double temperature = (temperatureInt*160.0)/16777215;
			temperature =(temperature-59.543)/0.1836666666;
			System.out.println("double:"+temperature);
			
			BigDecimal btem = new BigDecimal(temperature);
			temperature = btem.setScale(3,BigDecimal.ROUND_HALF_UP).doubleValue();		
			System.out.println("BigDecimal:"+temperature);
		    temperatureSave = "" + temperature;		   
			
			String H2S = str.substring(20,26);
			Integer H2SInteger = Integer.valueOf(H2S,16);
			int H2SInt = H2SInteger.intValue();
		    double H2Sf = (H2SInt-8388608.0)*1280.0/8388607;
			
			BigDecimal bH2S = new BigDecimal(H2Sf);
			H2Sf = bH2S.setScale(3,BigDecimal.ROUND_HALF_UP).doubleValue();
			H2SSave = "" + H2Sf;
			
			String SO4 = str.substring(26,32);
			Integer SO4Integer = Integer.valueOf(SO4,16);
			int SO4Int = SO4Integer.intValue();
			double SO4f = (SO4Int-8388608.0)*1280.0/8388607;
			
			BigDecimal bSO4f = new BigDecimal(SO4f);
			SO4f = bSO4f.setScale(3,BigDecimal.ROUND_HALF_UP).doubleValue();
			SO4Save = "" + SO4f;
			
			String PH = str.substring(32,38);
			Integer PHInteger = Integer.valueOf(PH,16);
			int PHInt = PHInteger.intValue();
			double PHf = (PHInt-8388608.0)*1280.0/8388607;
			
			BigDecimal bPHf = new BigDecimal(PHf);
			PHf = bPHf.setScale(3,BigDecimal.ROUND_HALF_UP).doubleValue();
			PHSave = "" + PHf;
			
			this.showTime.setText(timeSave);
			this.showTemperature.setText(temperatureSave);
			this.showH2S.setText(H2SSave);
			this.showSO4.setText(SO4Save);
			this.showPH.setText(PHSave);
			
			//Jexcel2.save(timeSave,temperatureSave,H2SSave,SO4Save,PHSave,tempDateString);

			/*DBConnection dBConnection = new DBConnection();
			Connection c = dBConnection.getConnection();
						
			Statement monitor = c.createStatement();
			monitor.execute(
				"INSERT parameters(timesave,timerough,temperature,temrough,H2S,SO4,PH,systemtime) VALUES('"+timeSave+"','"+time16+"','"+temperatureSave+"','"+temperature8+"','"+H2SSave+"','"+SO4Save+"','"+PHSave+"','"+tempDateString+"')");
			monitor.close();*/
			
			
		} catch(Exception e){
			e.printStackTrace();
		}                        
		
		/*try
		{
			DBConnection dBConnection = new DBConnection();
			Connection c = dBConnection.getConnection();
			System.out.println("Data saved?");
			Statement monitor = c.createStatement();
			System.out.println("Data saved?");
			monitor.execute("INSERT parameters(temperature) VALUES('888888')");
			monitor.close();
			System.out.println("Data saved!");
		} catch(SQLException e){
			e.printStackTrace();
		}*/
	}
	
}

class TimeStyle
{
	Calendar now = Calendar.getInstance();
	String nowStr;
					
	public TimeStyle()
	{
		nowStr = now.get(now.YEAR)+"-"+now.get(now.MONTH)+"-"
				+now.get(now.DAY_OF_MONTH)+" "+now.get(now.HOUR_OF_DAY)+":"
				+now.get(now.MINUTE)+":"+now.get(now.SECOND);
	}
	
	public String getTime()
	{
		return(nowStr);
	}
}