/// <summary>
/// Reads through multiple directories to read multiple files of spectral indices.
/// The spectral indices are combined day-wise into pivot-tables which are written to file.
/// </summary>
/// <param name="indexPropertiesConfig"></param>
/// <param name="inputDirInfo"></param>
/// <param name="opDir"></param>
public static void ReadAllSpectralIndicesAndWriteToDataTable(FileInfo indexPropertiesConfig, DirectoryInfo inputDirInfo, DirectoryInfo opDir)
{
Dictionary <string, IndexProperties> dictIP = IndexProperties.GetIndexProperties(indexPropertiesConfig);
dictIP = InitialiseIndexProperties.FilterIndexPropertiesForSpectralOnly(dictIP);
string[] spectrogramKeys = dictIP.Keys.ToArray();
int count = 0;
DirectoryInfo[] dirList = inputDirInfo.GetDirectories();
foreach (DirectoryInfo dir in dirList)
{
// ASSUME THAT FILE PATHS IN DIRECTORY HAVE THIS STRUCTURE
// SERF_20130915_201727_000.wav\Towsey.Acoustic\SERF_20130915_201727_000.ACI.csv; SERF_20130915_201727_000.BGN.csv etc
string targetFileName = dir.Name;
string[] nameArray = targetFileName.Split('_');
string stem = nameArray[0];
string date = nameArray[1];
string time = nameArray[2];
int year = int.Parse(date.Substring(0, 4));
int month = int.Parse(date.Substring(4, 2));
int day = int.Parse(date.Substring(6, 2));
int hour = int.Parse(time.Substring(0, 2));
int minute = int.Parse(time.Substring(2, 2));
int second = int.Parse(time.Substring(4, 2));
DateTime thisDate = new DateTime(year, month, day, hour, minute, second);
// get target file name without extention
nameArray = targetFileName.Split('.');
targetFileName = nameArray[0];
string targetDirectory = dir.FullName + @"\Towsey.Acoustic";
var targetDirInfo = targetDirectory.ToDirectoryInfo();
// construct the output file name
string opFileName = stem + "_" + date + ".SpectralIndices.DataTable.csv";
string opFilePath = Path.Combine(opDir.FullName, opFileName);
//Logger.Info("Reading spectral-indices for file: " + targetFileName);
ReadSpectralIndicesAndWriteToDataTable(spectrogramKeys, thisDate, targetDirInfo, targetFileName, opFilePath);
// for DEBUG
//count++;
//if (count >= 20) break;
} // foreach (DirectoryInfo dir in dirList)
}
/// <summary>
/// Uses a dictionary of index properties to draw an image of summary index tracks.
/// </summary>
/// <param name="csvFile"> file containing the summary indices.</param>
/// <param name="indexPropertiesConfig"> indexPropertiesConfig.</param>
/// <param name="title">image title.</param>
/// <param name="indexCalculationDuration"> The index Calculation Duration. </param>
/// <param name="recordingStartDate"> The recording Start Date. </param>
public static Image <Rgb24> DrawImageOfSummaryIndexTracks(
FileInfo csvFile,
FileInfo indexPropertiesConfig,
string title,
TimeSpan indexCalculationDuration,
DateTimeOffset?recordingStartDate)
{
Dictionary <string, IndexProperties> dictionaryOfIndexProperties = IndexProperties.GetIndexProperties(indexPropertiesConfig);
dictionaryOfIndexProperties = InitialiseIndexProperties.GetDictionaryOfSummaryIndexProperties(dictionaryOfIndexProperties);
return(DrawImageOfSummaryIndices(
dictionaryOfIndexProperties,
csvFile,
title,
indexCalculationDuration,
recordingStartDate));
}
