timecontrol.java

基于Java的地图数据管理软件。使用MySQL数据库管理系统。

package net.aetherial.gis.surface;
import net.aetherial.gis.garmin.ConsoleFrame;
import net.aetherial.gis.garmin.DialogSelectComm;
import javax.swing.JOptionPane;
import javax.comm.SerialPort;
import net.aetherial.gis.garmin.LinkPacketConnection;
import net.aetherial.gis.garmin.GarminConfiguration;
public class TimeControl extends Thread{

  FrameMain fm =null;
  boolean isWaypoint;
  Thread t;
  public TimeControl(FrameMain fm,boolean isWaypoint,Thread t){
    this.fm = fm;
    this.isWaypoint =isWaypoint;
    this.setName("TimeControl Thread int dowloadData");
    this.t =t;
  }

  public void run() {
    this.control(1000);
  }

  void control(int timeout) {
    Thread cThread = Thread.currentThread();
    ItemValue.RecieveCount = 0;
    String error_message =
        "本次操作没有在指定端口获得数据，请按如下步骤进行：\n"+
        "1. 检查设备是否开机，电池电量是否充足；\n"+
        "2. 请检查数据连接线和是否连接好(如果使用了USB转换线请一起检查)；\n"+
        "3. 指定其它端口再试一次；\n"+
        "4. 如问题依然存在请尽快根据帮助信息中的联系电话与技术人员联系；";
    try {
        cThread.sleep(timeout);
        if (ItemValue.RecieveCount==0) {
          ItemValue.deadThread = true;
          GarminConfiguration.destroy();
          t.stop();
          ItemValue.ttyS.close();
          ItemValue.ttyS = null;
          ConsoleFrame.noInitialize = true;
          fm.setButton1_2Enabled(true);
          JOptionPane.showMessageDialog(fm, error_message);
        }
    }
    catch (Exception ex) {
      ex.printStackTrace();
    }
  }
}

class DowloadDataRun extends Thread{
  FrameMain fm = null;
  boolean isWaypoint;
  ConsoleFrame cf = new ConsoleFrame();
  DowloadDataRun(FrameMain fm,boolean isWaypoint){
    this.fm = fm;
    this.isWaypoint = isWaypoint;
  }

 public void run() {
   //ItemValue.data =0;
   if (isWaypoint == true) {//download waypoint
     fm.setButton1_2Enabled(false);
     cf.downloadWaypoint();
     fm.setButton1_2Enabled(true);

     if (ItemValue.tracksNum == 0) {
       ItemValue.waypointPre = true;
     }
     //fm.insertGPSText();
     fm.dataSave = false;
   }
   else {//download waypoint and tracks
     fm.setButton1_2Enabled(false);
     if (ItemValue.waypointNum == 0) {
       cf.downloadWaypoint();
     }
     cf.downloadTracks();
     fm.setButton1_2Enabled(true);
     if (ItemValue.waypointNum == 0) {
       ItemValue.waypointPre = true;
     }
     //fm.insertGPSText();
     fm.dataSave = false;
   }
   fm.memoryShow();
 }
}

class TestComm extends Thread{
  ConsoleFrame cf = new ConsoleFrame();
  TestComm(ConsoleFrame cf){
    this.cf = cf;
  }
  public void run(){
    cf.testComm();
  }
}

class DownloadData extends Thread{
  FrameMain fm =null;
  boolean isWpt;
  public DownloadData(FrameMain fm,boolean isWpt){
    this.fm =fm;
    this.isWpt =isWpt;
  }
  public void run(){
    //fm.setButton1_2Enabled(false);
    download(isWpt);
    //fm.setButton1_2Enabled(true);
  }
  void download(boolean isWpt){
    DialogSelectComm.setPortEnable();
    if(ItemValue.comm==null){
      JOptionPane.showMessageDialog(fm,"没有检测到可用的端口,请检查有没有安装好COM端口.");
    }else{
      DowloadDataRun tc = new DowloadDataRun(fm, isWpt);
      TimeControl dd = new TimeControl(fm, isWpt, tc);
      tc.start();
      dd.start();
    }
  }
}