public static void section_data_1min_task()
{
WriteLine("section_data_1min_task started!");
while (true)
{
try
{
System.Net.WebRequest req = System.Net.HttpWebRequest.Create(QYTask.Settings1.Default.TIMCC_uri);
System.IO.Stream stream = req.GetResponse().GetResponseStream();
System.IO.TextReader rd = new System.IO.StreamReader(stream);
System.IO.TextWriter wr = new System.IO.StreamWriter(Util.CPath(AppDomain.CurrentDomain.BaseDirectory + "tmp.xml"));
wr.Write(rd.ReadToEnd());
wr.Flush();
wr.Close();
rd.Close();
stream.Close();
wr.Dispose();
rd.Dispose();
stream.Dispose();
Ds ds = five_min_section_parser(Util.CPath(AppDomain.CurrentDomain.BaseDirectory + "tmp.xml"));
// Curr5minSecDs.Dispose();
Curr5minSecDs = ds;
string dest;
if ((dest = getSaveDirFileName(ds.tblFileAttr[0].time)) != "") // new 5 min data
{
WriteLine("section_data_1min_task: new section data->" + ds.tblFileAttr[0][0].ToString());
System.IO.File.Copy(Util.CPath(AppDomain.CurrentDomain.BaseDirectory + "tmp.xml"), dest);
if (OnNewTravelData != null)
{
// QYTask.Ds ds1 = new QYTask.Ds();
calcuate_travel_time();
////ds1.Merge(RGSConfDs.tblRGSMain);
////ds1.Merge(RGSConfDs.tblRGS_Config);
OnNewTravelData(RGSConfDs);
try
{
NotifyDisplayTask();
}
catch (Exception ex)
{
Console.WriteLine("section_data_1min_task:" + ex.Message);
}
}
}
}
catch (Exception ex)
{
WriteLine("section_data_1min_task:" + ex.Message + ex.StackTrace);
try
{
if (Curr5minSecDs == null || System.Math.Abs(((TimeSpan)(System.DateTime.Now - Curr5minSecDs.tblFileAttr[0].time)).Minutes) >= 20)
{
lock (RGSConfDs.tblRGS_Config)
{
foreach (QYTask.Ds.tblRGS_ConfigRow r in RGSConfDs.tblRGS_Config.Rows)
{
r.RowError = "Timcc 連線資料異常!";
r.mode = 1; //手動
Console.WriteLine("寫入 RowErr");
}
if (OnNewTravelData != null)
{
try
{
DataSet ds1 = new DataSet();
ds1.Tables.Add(Util.getPureDataTable(RGSConfDs.tblRGS_Config));
OnNewTravelData(ds1);
NotifyDisplayTask();
}
catch (Exception ex1)
{
Console.WriteLine("section_data_1min_task:" + ex1.StackTrace);
}
}
}
System.Console.WriteLine("Timcc 連線異常!");
}
}
catch (Exception ex1)
{
Console.WriteLine(ex1.Message);
}
}
Util.GC();
System.Threading.Thread.Sleep(60 * 1000);
}
}
public static Ds five_min_section_parser(string uri)
{
System.Xml.XmlReader rd = null;
Ds ds = new Ds();
using (rd = System.Xml.XmlTextReader.Create(uri))
{
while (rd.Read())
{
if (rd.Name == "traffic_data" && rd.NodeType == System.Xml.XmlNodeType.Element)
{
Ds.tblSecTrafficDataRow r = ds.tblSecTrafficData.NewtblSecTrafficDataRow();
string dir = "";
switch (System.Convert.ToString(rd["directionId"]))
{
case "1":
dir = "E";
break;
case "2":
dir = "W";
break;
case "3":
dir = "S";
break;
case "4":
dir = "N";
break;
}
r.directionId = dir;
r.end_location = System.Convert.ToString(rd["end_location"]);
r.end_milepost = System.Convert.ToUInt32(rd["end_milepost"]);
r.expresswayId = rd["expresswayId"].ToString();
r.freewayId = rd["freewayId"].ToString();
r.from_location = rd["from_location"].ToString();
r.from_milepost = System.Convert.ToUInt32(rd["from_milepost"]);
r.section_lower_limit = System.Convert.ToUInt32(rd["section_lower_limit"]);
r.section_upper_limit = System.Convert.ToUInt32(rd["section_upper_limit"]);
r.travel_time = System.Convert.ToSingle(rd["travel_time"]);
ds.tblSecTrafficData.AddtblSecTrafficDataRow(r);
}
else if (rd.Name == "file_attribute" && rd.NodeType == System.Xml.XmlNodeType.Element)
ds.tblFileAttr.AddtblFileAttrRow(System.Convert.ToDateTime(rd["time"]));
}
rd.Close();
}
return ds;
}
