private static void Main(string[] args)
{
var commandLineParser = PrepareCommandLineParser();
if (commandLineParser.Parse(args).HelpCalled)
{
return;
}
var task = commandLineParser.Object;
var data = Statistic.FromTask(task);
if (task.XmlSource == null)
{
data.ToXml(new StreamWriter(File.OpenWrite("stat.xml")));
}
var layoter = new CircularCloudLayouter(Vector.Zero, new Vector((int)(task.Ratio * 10), (int)(10 / task.Ratio)));
var max = data.Count != 0 ? data.Max(p => p.Value) : 1;
var min = data.Count != 0 ? data.Min(p => p.Value) : 0;
if (data.Count == 0)
{
Console.WriteLine("Data is not founded");
}
var tags = TagCloud.FromLimits(layoter, task.MinWordHeight, task.MaxWordWidth, max, min);
var renderer = new TagCloudRenderer(task.RenderBackgroundRectangles);
renderer.AddManyColors(Color.DarkBlue, Color.OrangeRed, Color.DarkGreen);
tags.PutManyTags(data);
renderer.RenderToBitmap(tags).Save(task.OutFileName, ImageFormat.Png);
Process.Start(task.OutFileName);
}
public TagCloudContext(string imageName, Size imageSize, string[] tagCloudContent, TagCloud cloud,
ICloudLayouter cloudLayouter)
{
ImageName = imageName;
ImageSize = imageSize;
TagCloudContent = tagCloudContent;
Cloud = cloud;
CloudLayouter = cloudLayouter;
}
public void BuildCloud()
{
var words = reader.GetWords(FileInputField.Text);
words = preprocessor.GetProcessedWords(words);
Cloud = cloudBuilder.CreateCloud(words, layouter);
var imageSize = new Size(layouter.CloudWidth + layouter.Center.X, layouter.CloudHeight + layouter.Center.Y);
Size = new Size(Cloud.Width + layouter.Center.X, Cloud.Height + layouter.Center.Y);
Invalidate();
}
public Bitmap RenderToBitmap(TagCloud tags)
{
var size = (showRectangles ? tags.LayoutCoveringRectangle : tags.TagsCoveringRectangle).Size;
Bitmap bitmap = null;
try
{
bitmap = new Bitmap(size.Width, size.Height);
Render(Graphics.FromImage(bitmap), tags);
return(bitmap);
}
catch
{
bitmap?.Dispose();
Console.WriteLine("Can not create bitmap. Too large :(");
Environment.Exit(1);
}
return(null);
}
public void Render(Graphics graphics, TagCloud tagCloud)
{
var transform = new VectorCoordinateSystemConverter(showRectangles ? tagCloud.LayoutCoveringRectangle : tagCloud.TagsCoveringRectangle);
if (showRectangles)
{
foreach (var rectangle in tagCloud.Rectangles)
{
var rectF = transform.Transform(rectangle);
graphics.FillRectangle(new SolidBrush(rectangle.Size.ToColor()), rectF);
graphics.DrawRectangle(new Pen(Color.GreenYellow), rectF.X, rectF.Y, rectF.Width, rectF.Height);
}
}
var rnd = new Random();
foreach (var tag in tagCloud.Tags)
{
var rectF = transform.Transform(tag.Key);
graphics.TextRenderingHint = TextRenderingHint.ClearTypeGridFit;
var goodFont = FindFont(graphics, tag.Value, rectF.Size, new Font(FontFamily.GenericMonospace, 128));
var textBrush = textBrushes[rnd.Next(textBrushes.Count)];
graphics.DrawString(tag.Value, goodFont, textBrush, rectF, stringFormat);
}
}
