private void EndRecording()
{
if (_stream != null)
{
var record = new NodeSystemLib.FileFormatLib.Record();
var line = new NodeSystemLib.FileFormatLib.RecordLineStream1D(
DateTime.Now,
_firstWrittenSampleTime,
_firstWrittenSampleTime.Add(_writtenSamples, _portData.Samplerate),
GetRelativePath(_stream.Name, Parent.WorkingDirectory),
_portData.Samplerate
);
record.Lines.Add(line);
_set.AddRecord(record);
NodeSystemLib.FileFormatLib.RecordSetWriter.WriteToFile(_set, System.IO.Path.Combine(Parent.WorkingDirectory, "index.lst"));
}
_firstWrittenSampleTime = TimeStamp.Zero();
_writtenSamples = 0;
_recording = false;
_stream?.Close();
_stream?.Dispose();
_binWriter = null;
_stream = null;
}
public bool StayFiveMinutes(DateTime timeStampReq)
{
var moreFiveMinutes = TimeStamp.Add(new TimeSpan(0, 5, 0));
var lessFiveMinutes = TimeStamp.Subtract(new TimeSpan(0, 5, 0));
return(timeStampReq >= lessFiveMinutes && timeStampReq <= moreFiveMinutes);
}
public void CalculateTimes()
{
TimeStamp time = Ticks[0].Time;
TimeStamp startTime = new TimeStamp(time.Year, time.Month, time.Day);
startTime.Add(sessionStart);
for (int i = 0; i < randomEntries.Length; i++)
{
randomEntries[i] = startTime;
randomEntries[i].AddSeconds(random.Next(0, sessionHours * 60 * 60));
}
Array.Sort(randomEntries, 0, randomEntries.Length);
randomIndex = 0;
firstSession = true;
}
private void UpdateTimeStamp()
{
try
{
TimeStamp = TimeStampDate;
TimeSpan?ts = StringToTimeSpan(TimeStampTime);
if (ts != null)
{
TimeStamp = TimeStamp.Add(ts.Value);
}
}
catch (Exception e)
{
_warehouse.AddEvent(Database.Event.EnumSeverity.Error, Database.Event.EnumType.Exception,
string.Format("{0}.{1}: {2}", this.GetType().Name, (new StackTrace()).GetFrame(0).GetMethod().Name, e.Message));
}
}
// 仅根据 path 和 ContentFile 读取文件
public async Task <bool> LoadFromFile()
{
var Folder = await StorageFolder.GetFolderFromPathAsync(Path.GetDirectoryName(path));
if (Folder == null)
{
return(false);
}
var File = await Folder.GetFileAsync(Path.GetFileName(path));
if (File == null)
{
return(false);
}
var _ContentFile = await Folder.GetFileAsync(ContentFile);
if (_ContentFile == null)
{
return(false);
}
TimeStamp.Clear();
string FileContent;
using (Stream file = await File.OpenStreamForReadAsync())
{
using (StreamReader read = new StreamReader(file))
{
FileContent = read.ReadToEnd();
}
}
using (StringReader strRdr = new StringReader(FileContent))
{
//通过XmlReader.Create静态方法创建XmlReader实例
using (XmlReader rdr = XmlReader.Create(strRdr))
{
//循环Read方法直到文档结束
while (rdr.Read())
{
//如果是开始节点
if (rdr.NodeType == XmlNodeType.Element)
{
//通过rdr.Name得到节点名
string elementName = rdr.Name;
if (elementName == "Url")
{
//读取到节点内文本内容
if (rdr.Read())
{
//通过rdr.Value获得文本内容
Url = rdr.Value;
}
}
if (elementName == "ContentFile")
{
if (rdr.Read())
{
if (string.Compare(ContentFile, rdr.Value) != 0)
{
Debug.WriteLine("读取的内容和保存的内容不符合");
}
}
}
if (elementName == "TimeStampItem")
{
if (rdr.Read())
{
TimeStamp.Add(DateTime.ParseExact(rdr.Value, "yyyy-MM-dd HH:mm:ss", CultureInfo.InvariantCulture));
}
}
}
}
}
}
using (Stream file = await _ContentFile.OpenStreamForReadAsync())
{
using (StreamReader read = new StreamReader(file))
{
Content = read.ReadToEnd();
}
}
return(true);
}
