private static List <SubStat> ScanArtifactSubStats(Bitmap artifactImage, ref string setName)
{
Bitmap bm = (Bitmap)artifactImage.Clone();
Scraper.SetBrightness(-30, ref bm);
Scraper.SetContrast(85, ref bm);
var n = Scraper.ConvertToGrayscale(bm);
var text = Scraper.AnalyzeText(n, Tesseract.PageSegMode.Auto).ToLower();
List <string> lines = new List <string>(text.Split('\n'));
lines.RemoveAll(line => string.IsNullOrWhiteSpace(line));
var index = lines.FindIndex(line => line.Contains("piece") || line.Contains("set") || line.Contains("2-"));
if (index >= 0)
{
lines.RemoveRange(index, lines.Count - index);
}
n.Dispose();
bm.Dispose();
SubStat[] substats = new SubStat[4];
List <Task <string> > tasks = new List <Task <string> >();
for (int i = 0; i < lines.Count; i++)
{
int j = i;
var task = Task.Factory.StartNew(() =>
{
var line = Regex.Replace(lines[j], @"(?:^[^a-zA-Z]*)", string.Empty).Replace(" ", string.Empty);
if (line.Any(char.IsDigit))
{
SubStat substat = new SubStat();
Regex re = new Regex(@"([\w]+\W*)(\d+.*\d+)");
var result = re.Match(line);
var stat = Regex.Replace(result.Groups[1].Value, @"[^\w]", string.Empty);
var value = result.Groups[2].Value;
string name = line.Contains("%") ? stat + "%" : stat;
substat.stat = Scraper.FindClosestStat(name) ?? "";
// Remove any non digits.
value = Regex.Replace(value, @"[^0-9]", string.Empty);
var cultureInfo = new CultureInfo("en-US");
if (!decimal.TryParse(value, NumberStyles.Number, cultureInfo, out substat.value))
{
substat.value = -1;
}
// Need to retain the decimal place for percent boosts
if (substat.stat.Contains("_"))
{
substat.value /= 10;
}
substats[j] = substat;
return(null);
}
else // if (line.Contains(":")) // Sometimes Tesseract wouldn't detect a ':' making this check troublesome
{
var name = line.Trim().ToLower();
name = Regex.Replace(name, @"[^\w]", string.Empty);
name = Scraper.FindClosestSetName(name);
return(!string.IsNullOrWhiteSpace(name) ? name : null);
}
});
tasks.Add(task);
}
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
while (tasks.Count > 0 && stopwatch.Elapsed.TotalSeconds < 10)
{
for (int i = 0; i < tasks.Count; i++)
{
Task <string> task = tasks[i];
if (!task.IsCompleted)
{
continue;
}
setName = string.IsNullOrWhiteSpace(setName) ? task.Result : setName;
tasks.Remove(task);
break;
}
}
return(substats.ToList());
}