public static void DrawToBmp(string path, CircularCloudLayouter cloud)
{
var pens = new List <Pen>
{
Pens.Red,
Pens.Blue,
Pens.Aqua,
Pens.BlueViolet,
Pens.Chartreuse,
Pens.Brown,
Pens.DarkGreen,
Pens.DarkBlue,
Pens.DarkGoldenrod,
Pens.DeepPink,
Pens.Orange
};
var bitmap = new Bitmap(400, 400);
var graphics = Graphics.FromImage(bitmap);
for (var i = cloud.Rectangles.Count - 1; i >= 0; i--)
{
graphics.DrawRectangle(pens[i % pens.Count], cloud.Rectangles[i]);
}
bitmap.SetPixel(cloud.Center.X, cloud.Center.Y, Color.Black);
bitmap.Save(path);
}
public void PutNextRectangle_ShouldReturnRectangle_WithSpecifiedSize()
{
var expectedSize = new Size(10, 10);
var rectangle = new CircularCloudLayouter(new Point()).PutNextRectangle(expectedSize);
rectangle.Size.ShouldBeEquivalentTo(expectedSize);
}
public void CircularCloudLayouter_AddCentre_Correctly(int x, int y)
{
var expectedCenter = new Point(x, y);
var resultCenter = new CircularCloudLayouter(expectedCenter).center;
resultCenter.Should().Be(expectedCenter);
}
static void Main(string[] args)
{
var allSizes = new List <Size>();
var rnd = new Random();
for (var i = 0; i < 100; i++)
{
var nextHeight = rnd.Next(20, 25);
//var nextHeight = 40;
var nextWidth = rnd.Next(nextHeight * 2, nextHeight * 6);
//var nextWidth = 160;
allSizes.Add(new Size(nextWidth, nextHeight));
}
var circularCloudLayouter = new CircularCloudLayouter(new Point(0, 5));
foreach (var r in allSizes)
{
circularCloudLayouter.PutNextRectangle(r);
}
var render = new TagsCloudRenderer();
render.RenderIntoFile("img.png", circularCloudLayouter.TagsCloud);
}
private void CalculateImageBorders(CircularCloudLayouter layout)
{
foreach (var rectangle in layout.Rectangles)
{
if (rectangle.X <= _minX)
{
_minX = rectangle.X;
}
if (rectangle.X + rectangle.Width >= _maxX)
{
_maxX = rectangle.X + rectangle.Width;
}
if (rectangle.Y - rectangle.Height <= _minY)
{
_minY = rectangle.Y - rectangle.Height;
}
if (rectangle.Y >= _maxY)
{
_maxY = rectangle.Y;
}
if (rectangle.Y - rectangle.Height <= _yHeight)
{
_yHeight = rectangle.Y - rectangle.Height;
}
}
}
public static IEnumerable <Rectangle> CreateRandomCircularLayout(Point center,
float thickness, int minRectSize, int maxRectSize, int amountOfRectangles)
{
var layouter = new CircularCloudLayouter(center, new ArchimedesSpiral(center, thickness));
return(CreateRandomLayout(layouter, minRectSize, maxRectSize, amountOfRectangles));
}
public void MustPositioningAsDenseCircle()
{
var origin = new Point(0, 0);
currentCircularCloudLayouter = new CircularCloudLayouter(origin);
var size = new Size(3, 3);
var rectangles = new List <Rectangle>();
for (var i = 0; i < 360; i++)
{
var rectangle = currentCircularCloudLayouter.PutNextRectangle(size);
rectangles.Add(rectangle);
}
var width = rectangles.GetWidth();
var height = rectangles.GetHeight();
var radius = Math.Max(width, height);
var circleSquare = Math.PI * Math.Pow(radius, 2);
var rectsSquare = rectangles.Select(r => r.Size.Square).Sum();
var areRectsWithinCircle = rectangles
.Select(r => r.Center)
.Select(rectCenter => Vector.GetLength(origin, rectCenter))
.All(radiusVector => radiusVector <= radius);
var isCircleDense = circleSquare - rectsSquare < circleSquare * 0.5;
var result = areRectsWithinCircle && isCircleDense;
result.Should().BeTrue();
}
public static IEnumerable <Rectangle> CreateRandomCircularLayout(Point center, ISpiral spiral, int minRectSize,
int maxRectSize, int amountOfRectangles)
{
var layouter = new CircularCloudLayouter(center, spiral);
return(CreateRandomLayout(layouter, minRectSize, maxRectSize, amountOfRectangles));
}
public static void Draw(string fileName, CircularCloudLayouter layouter)
{
var pens = new List <Pen>
{
new Pen(new SolidBrush(Color.Blue)),
new Pen(new SolidBrush(Color.Green)),
new Pen(new SolidBrush(Color.Black)),
new Pen(new SolidBrush(Color.Red)),
new Pen(new SolidBrush(Color.Yellow)),
new Pen(new SolidBrush(Color.Magenta))
};
const int border = 10;
var width = layouter.SizeOfCloud.Width + border;
var height = layouter.SizeOfCloud.Height + border;
var bitmap = new Bitmap(width, height);
var graphics = Graphics.FromImage(bitmap);
graphics.Clear(Color.White);
graphics.TranslateTransform(border / 2 - layouter.LeftDownPointOfCloud.X,
border / 2 - layouter.LeftDownPointOfCloud.Y);
var colorIndex = 0;
layouter.Rectangles.ForEach(rect =>
{
colorIndex = (colorIndex + 1) % pens.Count;
graphics.DrawRectangle(pens[colorIndex], rect);
});
bitmap.Save(fileName);
}
private static void SaveRectangles(CircularCloudLayouter layouter, string fileName)
{
var image = Visualizer.VisualizeLayout(layouter);
var fullPath = Directory.GetCurrentDirectory() + ExamplesDirectory + fileName;
image.Save(fullPath, ImageFormat.Png);
}
public void Initialize_WithGivenCenter(int x, int y)
{
var expectedCenter = new Point(x, y);
_layouter = new CircularCloudLayouter(new Point(x, y));
_layouter.Center.Should().Be(expectedCenter);
}
public void ThrowsArgumentException_IfNotPositiveSizeOfRectangle(int width, int height)
{
cloudCenter = new Point(50, 50);
circularCloudLayouter = new CircularCloudLayouter(cloudCenter);
rectangleSizes.Add(new Size(width, height));
Assert.Throws <ArgumentException>(() => circularCloudLayouter.PutNextRectangle(rectangleSizes[0]));
}
public void PutNextRectangle_ThrowArgumentException_WhenIncorrectDirectionsOfRectangle(int width, int height)
{
cloudLayouter = new CircularCloudLayouter(new Point(0, 0));
Action action = () => cloudLayouter.PutNextRectangle(new Size(width, height));
action.Should().Throw <ArgumentException>();
}
public static Bitmap CreateBitmap(Point center, Size pictureSize, IEnumerable <Size> sizes)
{
var rectangles = new CircularCloudLayouter(center, pictureSize).PutMultipleRectangles(sizes);
var visualizer = new Visualizer(pictureSize);
return(visualizer.GetRectangleLayoutBitmap(rectangles));
}
public void PlaceRectanglesNotFarFromEachOtherThan10Px()
{
var center = new Point(200, 200);
var size = new Size(10, 10);
cloudLayouter = new CircularCloudLayouter(center);
var centerRectangle = cloudLayouter.PutNextRectangle(size);
var rectangles = new List <Rectangle>();
for (int i = 0; i < 490; i += 1)
{
rectangles.Add(cloudLayouter.PutNextRectangle(size));
}
cloudLayouter.GetVisualization();
var orderedRectangles = rectangles
.OrderBy(r => r.X)
.ToArray();
orderedRectangles
.Where((r, i) => i < orderedRectangles.Length - 1)
.Select((r, i) => new { First = r, Second = orderedRectangles[i + 1] })
.All(rp => Math.Abs(rp.First.X - rp.Second.X) < 10)
.Should()
.BeTrue();
orderedRectangles = rectangles
.OrderBy(r => r.Y)
.ToArray();
orderedRectangles
.Where((r, i) => i < orderedRectangles.Length - 1)
.Select((r, i) => new { First = r, Second = orderedRectangles[i + 1] })
.All(rp => Math.Abs(rp.First.Y - rp.Second.Y) < 10)
.Should()
.BeTrue();
}
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 void SetUp()
{
center = new Point(300, 300);
layouter = new CircularCloudLayouter(center);
layouter.PutNextRectangle(new Size(20, 10));
layouter.PutNextRectangle(new Size(20, 10));
}
public void CircularCloudLayouter_ShouldHave(int count)
{
cloud = new CircularCloudLayouter(new Point(200, 200));
FillCloudWithRandomRectangles(count);
cloud.Rectangles.Count.Should().Be(count);
}
public void PlaceTwoRects_WithoutIntersections(int centerX, int centerY, int w1, int h1, int w2, int h2)
{
_layouter = new CircularCloudLayouter(new Point(centerX, centerY));
var firstRectangle = _layouter.PutNextRectangle(new Size(w1, h1));
var secondRectangle = _layouter.PutNextRectangle(new Size(w2, h2));
firstRectangle.IntersectsWith(secondRectangle).Should().BeFalse();
}
public void PlaceFirstRect_InCenter(int centerX, int centerY, int width, int height)
{
_layouter = new CircularCloudLayouter(new Point(centerX, centerY));
var nextRectangle = _layouter.PutNextRectangle(new Size(width, height));
var expectedRectangle = new Rectangle(centerX - width / 2, centerY - height / 2, width, height);
nextRectangle.Should().Be(expectedRectangle);
}
private void PrepareTestLayout(Point center, Size minRectangleSize, Size maxRectangleSize, int sampleCount)
{
layouter = new CircularCloudLayouter(center);
for (int i = 0; i < sampleCount; i++)
{
layouter.PutNextRectangle(GetRandomRectangle(minRectangleSize, maxRectangleSize));
}
}
public void OneTimeSetUp()
{
var rnd = new Random();
var center = rnd.NextPoint(-100, 100, -100, 100);
layouter = new CircularCloudLayouter(center);
layouter.PutRectangles(rnd.NextSizes(10, 30, 2, 5, 10, 50));
}
public static void Main(string[] args)
{
var sizes = Generator.GetRandomSizesList(20, 20, 20, 20, 100, new Random());
var layouter = new CircularCloudLayouter(new Point(0, 0));
var rectangles = layouter.PutNextRectangles(sizes);
RectanglesVisualizer.SaveNewRectanglesLayout(rectangles, "Images", "Image.png");
}
public void PutNextRectangle_PutOneRectangle_NeedBeOnCenterPoint(int centerX, int centerY)
{
var newCloutLayouter = new CircularCloudLayouter(new Point(centerX, centerY));
var rectangle = newCloutLayouter.PutNextRectangle(new Size(213, 313));
rectangle.Location.Should().Be(newCloutLayouter.Center);
}
public static IEnumerable <Rectangle> GenerateRectangles(int rectanglesCount, Size maxSize, Size minSize)
{
var sizes = GenerateSizes(rectanglesCount, maxSize, minSize);
var layouter = new CircularCloudLayouter();
var rectangles = sizes.Select(layouter.PutNextRectangle);
return(rectangles);
}
public void CircularCloudLayouter_FirstRectangle_HaveRightPosition()
{
cloud = new CircularCloudLayouter(new Point(200, 200));
FillCloudWithRandomRectangles(1);
cloud.Rectangles.First().Location.Should().Be(new Point(200, 200));
}
private static Bitmap CreateBitmap(int count, Func <int, Tag> fabric)
{
var layouter = new CircularCloudLayouter(Center);
var tags = Enumerable.Range(0, count).Select(fabric).ToArray();
var visualizer = new CircularCloudVisualizer();
return(visualizer.Visualize(layouter, tags));
}
public void PutNextRectangle_ShouldThrowArgumentException_WhenGetsIncorrectSize(int width, int height)
{
var generatorCirclePoints = new EternityGeneratorCirclePoints(0, 0);
var cloudLayouter = new CircularCloudLayouter(generatorCirclePoints);
var size = new Size(width, height);
Assert.Throws <ArgumentException>(() => cloudLayouter.PutNextRectangle(size));
}
static void Main(string[] args)
{
for (int i = 0; i < 3; i++)
{
var layouter = new CircularCloudLayouter(new Point(1000, 1000));
var rectangles = CircularCloudLayouterGenerator.GenerateRectanglesSet(layouter, 50, 100, 150, 50, 75);
CircularCloudLayouterDrawer.DrawRectanglesSet(layouter.Size, $"tag-cloud-{i + 1}.png", rectangles);
}
}
private static Rectangle GetImageRectangle(CircularCloudLayouter cloud)
{
var minX = cloud.Rectangles.Min(rect => rect.Left);
var minY = cloud.Rectangles.Min(rect => rect.Top);
var maxX = cloud.Rectangles.Max(rect => rect.Right);
var maxY = cloud.Rectangles.Max(rect => rect.Bottom);
return(new Rectangle(new Point(minX, minY), new Size(maxX - minX, maxY - minY)));
}