/// <summary>
/// Determine and create the directory where the raw data is saved in 1-hour chunks.
/// </summary>
private void DetermineFilePath()
{
if (isActive)
{
if (presentHour != DateTime.Now.Hour)
{
if (bwPLFormat != null)
{
bwPLFormat.CloseFile();
}
presentHour = DateTime.Now.Hour;
// Need to create a new directory and switch the file name
dayPath = DirectoryStructure.DayDirectoryToUse(aRootPathName);
// Make sure hour directory exists
currentDataFile = dayPath + "\\" + presentHour + "\\";
if (!System.IO.Directory.Exists(currentDataFile))
{
System.IO.Directory.CreateDirectory(currentDataFile);
}
currentDataFile = currentDataFile + FILE_TYPE_MONIKER + "." +
DirectoryStructure.GetDate() + "." + COMP_ID + "." + FILE_EXT;
bwPLFormat = new ByteWriter(currentDataFile, true);
bwPLFormat.OpenFile();
// Ensure that the first data point in the new file will start
// with the full, rather than differential, timecode info.
isForceTimestampSave = true;
}
}
}
private static DayFolderNode[] GetDayFolderInformation(FileSystemInfo[] fia)
{
if (fia == null || fia.Length < 1)
{
return(null);
}
System.Collections.ArrayList ret = new System.Collections.ArrayList();
DayFolderNode dfn;
HourFolderNode[] hours = null;
DateTime dt;
foreach (FileSystemInfo fsi in fia)
{
//fill the info
dfn = new DayFolderNode();
dfn.folderName = fsi.FullName;
dfn.dayAsString = fsi.Name;
if (!DirectoryStructure.TimeFromDayFolderName(fsi.Name, out dt))
{
return(null);
}
dfn.startUnixTime = UnixTime.GetUnixTime(dt);
dfn.endUnixTime = dfn.startUnixTime + UnixTime.MilliInDay - 1;
//Get the hour information
hours = DirectoryStructure.GetHourFolderInformation(fsi.FullName, dfn.startUnixTime);
if (hours == null || hours.Length < 1)
{
continue;
}
dfn.hours = hours;
//add to the list
ret.Add(dfn);
hours = null;
dfn = null;
}
if (ret.Count > 0)
{
//Create the array to return
return((DayFolderNode[])ret.ToArray(typeof(DayFolderNode)));
}
else
{
return(null);
}
}
