static void Main(string[] args)
{
if (args.Length != 2)
{
Console.WriteLine("Invalid arguments provided. Usage: histogram.exe inputFolderPath outputFolderPath");
return;
}
var inputFolderPath = args[0];
var outputFolderPath = args[1];
var histogram = new Histogram();
var fileList = new List <System.IO.FileInfo>();
Helpers.TraverseTree(inputFolderPath, fileList);
foreach (var file in fileList)
{
if (file.Extension != ".bmp")
{
continue;
}
// We have a bitmap file at this point
var textFileName = file.FullName.Replace("bmp", "txt");
try
{
var textFile = new System.IO.FileInfo(textFileName);
histogram.ProcessBitmap(file, textFile);
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
if (histogram.IsEmpty())
{
return;
}
string globalCsv = histogram.ToCsv();
string matchingCsv = histogram.toCsvScaled(100);
var globalHistoFile = new System.IO.FileInfo(outputFolderPath + "\\GlobalHisto.csv");
globalHistoFile.Directory.Create(); // If the directory already exists, this method does nothing.
System.IO.File.WriteAllText(globalHistoFile.FullName, globalCsv);
var matchingHistoFile = new System.IO.FileInfo(outputFolderPath + "\\MatchingHisto.csv");
System.IO.File.WriteAllText(matchingHistoFile.FullName, matchingCsv);
var matchedBitmap = histogram.GenerateRandomGrayscaleBitmapFromHistogram(100);
matchedBitmap.Save(outputFolderPath + "\\MatchingImage.bmp");
}
