public Bitmap BuildCloud(IEnumerable <string> lines, int count, IDrawingConfig drawingConfig)
{
var mostFrequenWords = filter.Filter(lines);
var frequentWords = frequencyAnalyzer.GetFrequencyDict(mostFrequenWords).Take(count);
var mostFrequentWords = frequentWords
.OrderByDescending(x => x.Value)
.Take(count)
.ToDictionary(x => x.Key, x => x.Value);
mostFrequentWords = dictionaryNormalizer.NormalizeDictionary(mostFrequentWords);
var rects = CalculateRectsForWords(mostFrequentWords, drawingConfig.Font);
return(cloudDrawer.DrawMap(rects, drawingConfig));
}
public Bitmap DrawMap(IEnumerable <WordInRect> words, IDrawingConfig config)
{
var mainRect = layoutNormalizer.GetMainRect(words);
var normalizedWords = layoutNormalizer.ShiftLayout(words, mainRect);
var bitmap = new Bitmap(mainRect.Width, mainRect.Height);
var graphics = Graphics.FromImage(bitmap);
foreach (var word in normalizedWords)
{
graphics.DrawString(word.Word, word.Font, config.GenerateBrush(word), word.Rect,
StringFormat.GenericTypographic);
}
return(new Bitmap(bitmap, config.Size));
}
