public void DoWork()
{
while (!_shouldStop)
{
if (!m_bIsPause && m_curPosId < m_pos.Count)
{
HGMessage msg = new HGMessage();
msg.MessageHeader = HGMessage.creat_header(0,false,0);
HGMessageBodyTracePlayback trace = new HGMessageBodyTracePlayback();
trace.TraceCount = Convert.ToUInt16(m_pos.Count);
GeoCoordinate geo = m_pos[m_curPosId] as GeoCoordinate;
trace.Latitude = Convert.ToUInt16(geo.Latitude);
trace.Longitude = Convert.ToUInt16(geo.Longitude);
msg.MessageBody = trace;
msg.PocketProtocol();
byte [] buf = msg.getData();
MainWindow.send(buf);
m_curPosId++;
}
}
}
/// <summary>
/// 网络数据接收回调函数
/// </summary>
/// <param name="pData">接收到的缓存数据的指针</param>
/// <param name="nLen">缓存数据的大小</param>
private /*static*/ void onReceiveCallback(IntPtr pData, int nLen)
{
byte[] bt = new byte[nLen];
Marshal.Copy(pData, bt, 0, nLen);
HGMessage msg = new HGMessage();
msg.SetData(bt);
if (!msg.ParseProtocol())
{
add_log("解析数据失败!", LOG_TYPE.kError);
return;
}
string txt = "";
if (msg.MessageBody.MsgType == 1)
{
HGMessageBodyStartPosition pos = msg.MessageBody as HGMessageBodyStartPosition;
txt = string.Format("起点经度:{0},起点纬度:{1},地名:{2}",pos.Longitude/1000000,pos.Latitude/1000000,pos.Name);
}
else if (msg.MessageBody.MsgType == 2)
{
HGMessageBodyEndPosition pos = msg.MessageBody as HGMessageBodyEndPosition;
txt = string.Format("起点经度:{0},起点纬度:{1},地名:{2}", pos.Longitude / 1000000, pos.Latitude / 1000000, pos.Name);
}
else if (msg.MessageBody.MsgType == 3)
{
HGMessageBodyNavigationState pos = msg.MessageBody as HGMessageBodyNavigationState;
txt = string.Format("道路类型:{0}", pos.road());
}
else if (msg.MessageBody.MsgType == 4)
{
HGMessageBodyNavigationStateIdent pos = msg.MessageBody as HGMessageBodyNavigationStateIdent;
txt = string.Format("导航状态:{0}", pos.state());
}
else
{
add_log("未识别类型!", LOG_TYPE.kError);
}
add_log(txt, LOG_TYPE.kNormalInfo);
}
private void send_position()
{
if (!m_bIsConnected)
{
add_log("您需要先连接设备!", LOG_TYPE.kError);
return;
}
HGMessage msg = new HGMessage();
//创建消息头
msg.MessageHeader = HGMessage.creat_header(0, false, 0);
//创建消息体
HGMessageBodyPosition pos = new HGMessageBodyPosition();
UInt32 val32 = 0;
bool bres = true;
if (!UInt32.TryParse(tbDirection.Text, out val32))
{
bres = false;
add_log("您需要输入一个位整数的方向!", LOG_TYPE.kError);
}
else
pos.TravelDirection = val32;
if (!UInt32.TryParse(tbLongtitude.Text, out val32))
{
bres = false;
add_log("您需要输入一个位整数的经度!", LOG_TYPE.kError);
}
else
pos.Longitude = val32;
if (!UInt32.TryParse(tblatitude.Text, out val32))
{
bres = false;
add_log("您需要输入一个位整数的纬度!", LOG_TYPE.kError);
}
else
pos.Latitude = val32;
msg.MessageBody = pos;
if (!bres)
{
return;
}
//打包消息
if (!msg.PocketProtocol())
{
add_log("消息打包失败!", LOG_TYPE.kError);
return;
}
byte[] buf = msg.getData();
if (send(buf))
{
add_log("发送数据成功!", LOG_TYPE.kSuccess);
}
else
{
add_log("发送数据失败!", LOG_TYPE.kError);
}
}
private void send_car()
{
if (!m_bIsConnected)
{
add_log("您需要先连接设备!", LOG_TYPE.kError);
return;
}
HGMessage msg = new HGMessage();
//创建消息头
msg.MessageHeader = HGMessage.creat_header(0, false, 0);
//创建消息体
HGMessageBodyCarInfo car = new HGMessageBodyCarInfo();
UInt16 val = 0;
bool bres = true;
if (!UInt16.TryParse(tbSpeed.Text, out val))
{
bres = false;
add_log("您需要输入一个位整数的车速!", LOG_TYPE.kError);
}
else
car.Speed = val;
UInt32 val32 = 0;
if (!UInt32.TryParse(tbDistance.Text, out val32))
{
bres = false;
add_log("您需要输入一个位整数的里程!", LOG_TYPE.kError);
}
else
car.Mileage = val32;
if (!UInt32.TryParse(tbOil.Text, out val32))
{
bres = false;
add_log("您需要输入一个位整数的油耗!", LOG_TYPE.kError);
}
else
car.OilConsumption = val32;
msg.MessageBody = car;
if (!bres)
{
return;
}
//打包消息
if (!msg.PocketProtocol())
{
add_log("消息打包失败!", LOG_TYPE.kError);
return;
}
byte[] buf = msg.getData();
if (send(buf))
{
add_log("发送数据成功!", LOG_TYPE.kSuccess);
}
else
{
add_log("发送数据失败!", LOG_TYPE.kError);
}
}
