/// <summary>
/// 点名, 获取最新位置信息
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void mnuRequest_Click(object sender, EventArgs e)
{
var selVehicle = GetSelectedVehicle();
if (selVehicle == null)
{
return;
}
var task = Task.Factory.StartNew(() =>
{
var lastLocation = UrlApiHelper.GetLastLocation(selVehicle.TerminalId);
if (lastLocation == null)
{
GuiHelper.MsgBox("服务器连接异常...");
}
else if (lastLocation.Status != 0)
{
GuiHelper.MsgBox("点名失败: " + lastLocation.Message);
}
else
{
this.dgvVechiles.Invoke(new Action <JsonLastPosition>(AddVehicle), lastLocation);
mParent.LocatedVehicle(lastLocation);
}
});
}
/// <summary>
/// 自动点名工作线程
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void bgkReport_DoWork(object sender, DoWorkEventArgs e)
{
while (!bgkReport.CancellationPending)
{
Thread.Sleep(500);
Application.DoEvents();
DateTime now = DateTime.Now;
if ((now - mPrvReportTime).TotalSeconds < Settings.Default.AutoReportInterval)
{
continue;
}
mPrvReportTime = now;
var vehicles = (this.dgvVechiles.DataSource as List <JsonLastPosition>).ToArray();
if (vehicles == null || vehicles.Length < 1)
{
continue;
}
foreach (var vehicle in vehicles)
{
if (bgkReport.CancellationPending)
{
// 系统取消退出
return;
}
var lastLocation = UrlApiHelper.GetLastLocation(vehicle.TerminalId);
if (lastLocation != null && lastLocation.Status == 0)
{
this.dgvVechiles.Invoke(new Action <JsonLastPosition>(AddVehicle), lastLocation);
}
}
}
}
/// <summary>
/// 登陆验证后台工作
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void loginWorker_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = sender as BackgroundWorker;
if (e.Argument is string[] loginArgs)
{
// FIXME: 目前是通过获取终端编号的位置信息模拟登陆过程, 后期将通过用户名密码验证API进行登陆
string loginName = loginArgs[0];
string loginPwd = loginArgs[1];
LastLocation = UrlApiHelper.GetLastLocation(loginName);
if (LastLocation == null)
{
worker.ReportProgress(-1, "服务器连接异常...");
return;
}
else if (LastLocation.Status != 0)
{
worker.ReportProgress(-1, LastLocation.Message);
return;
}
// 登陆成功
UpdateLoginProgress(50, "登陆成功, 正在载入界面...");
mParentFrm.InvokeIfRequired(frm => frm.LoadUI());
worker.ReportProgress(100);
}
else
{
// 失败
worker.ReportProgress(-1, "参数错误");
}
}
