public void Test_Draw()
{
using (IMagickImage image = new MagickImage(MagickColors.Fuchsia, 100, 100))
{
Drawables drawables = new Drawables()
.FillColor(MagickColors.Red)
.Rectangle(10, 10, 90, 90);
IEnumerator enumerator = ((IEnumerable)drawables).GetEnumerator();
Assert.IsTrue(enumerator.MoveNext());
drawables.Draw(image);
ColorAssert.AreEqual(MagickColors.Fuchsia, image, 9, 9);
ColorAssert.AreEqual(MagickColors.Red, image, 10, 10);
ColorAssert.AreEqual(MagickColors.Red, image, 90, 90);
ColorAssert.AreEqual(MagickColors.Fuchsia, image, 91, 91);
image.Draw(new Drawables()
.FillColor(MagickColors.Green)
.Rectangle(15, 15, 85, 85));
ColorAssert.AreEqual(MagickColors.Fuchsia, image, 9, 9);
ColorAssert.AreEqual(MagickColors.Red, image, 10, 10);
ColorAssert.AreEqual(MagickColors.Green, image, 15, 15);
ColorAssert.AreEqual(MagickColors.Green, image, 85, 85);
ColorAssert.AreEqual(MagickColors.Red, image, 90, 90);
ColorAssert.AreEqual(MagickColors.Fuchsia, image, 91, 91);
}
}
public void ShouldDrawTheDrawables()
{
using (var image = new MagickImage(MagickColors.Fuchsia, 100, 100))
{
var drawables = new Drawables()
.FillColor(MagickColors.Red)
.Rectangle(10, 10, 90, 90);
drawables.Draw(image);
ColorAssert.Equal(MagickColors.Fuchsia, image, 9, 9);
ColorAssert.Equal(MagickColors.Red, image, 10, 10);
ColorAssert.Equal(MagickColors.Red, image, 90, 90);
ColorAssert.Equal(MagickColors.Fuchsia, image, 91, 91);
image.Draw(new Drawables()
.FillColor(MagickColors.Green)
.Rectangle(15, 15, 85, 85));
ColorAssert.Equal(MagickColors.Fuchsia, image, 9, 9);
ColorAssert.Equal(MagickColors.Red, image, 10, 10);
ColorAssert.Equal(MagickColors.Green, image, 15, 15);
ColorAssert.Equal(MagickColors.Green, image, 85, 85);
ColorAssert.Equal(MagickColors.Red, image, 90, 90);
ColorAssert.Equal(MagickColors.Fuchsia, image, 91, 91);
}
}
public byte[] Create(List <LabeleldValue> values)
{
var lineHeight = 12;
var height = values.Count * lineHeight + 4;
using (var image = new MagickImage(new MagickColor("#56667A"), 260, height))
{
image.Depth = 64;
var magic = new Drawables()
.FontPointSize(12)
.Font("Courier New")
.TextAlignment(TextAlignment.Left);
for (int i = 0; i < values.Count; i++)
{
magic.Text(2, 12 * (i + 1), $"{values[i].Label}: {values[i].Value}");
}
magic.FillColor(new MagickColor(MagickColors.White));
magic.Draw(image);
return(image.ToByteArray(MagickFormat.Png));
}
}
private void DrawGridLines(MagickImage image)
{
var drawables = new Drawables();
for (int x = 0; x < mapWidth; x++)
{
drawables.FillColor(MagickColors.DarkGray);
drawables.Line(x * cellWidth, 0, x * cellWidth, ImageHeight);
}
for (int y = 0; y < mapHeight; y++)
{
drawables.FillColor(MagickColors.DarkGray);
drawables.Line(0, y * cellHeight, ImageWidth, y * cellHeight);
}
drawables.Draw(image);
}
public void DrawInPaintingMasks(MagickImage mImage, List <Rectangle> maskRegions, MagickColor maskColor,
double maskOversize = 0.0)
{
var drawables = new Drawables();
drawables.StrokeColor(maskColor);
drawables.StrokeOpacity(new Percentage(0));
drawables.FillColor(maskColor);
foreach (var maskRegion in maskRegions)
{
var(x, y, w, h) = (maskRegion.X, maskRegion.Y, maskRegion.Width, maskRegion.Height);
drawables.Rectangle(x - maskOversize, y - maskOversize, x + w + maskOversize * 2.0,
y + h + maskOversize * 2.0);
}
drawables.Draw(mImage);
}
private void DrawPlayers(MagickImage image)
{
var players = playerRepository.GetAllPlayers();
var drawables = new Drawables();
foreach (var player in players)
{
drawables.FillColor(player.IsIt ? MagickColors.Red : MagickColors.Black);
drawables.Ellipse(player.X * cellWidth + (cellWidth / 2), player.Y * cellHeight + (cellHeight / 2), cellWidth / 2, cellHeight / 2, 0, 360);
var yPosition = player.Y < mapHeight - 2
? player.Y * cellHeight + (cellHeight * 2)
: player.Y * cellHeight;
drawables.FillColor(MagickColors.Black);
drawables.TextAlignment(TextAlignment.Center);
drawables.Text(player.X * cellWidth + (cellWidth / 2), yPosition, player.Name);
}
drawables.Draw(image);
}
public byte[] CreateHeatmap(IEnumerable <RdfSession> sessions)
{
const int displayRadius = 40;
const int groupRadius = 10;
var variations = sessions.SelectMany(s => s.Contains.Regions)
.SelectMany(r => r.Contains.Variations).ToList();
var points = variations
.SelectMany(v => v.Contains.Events)
.Where(e => e is RdfSingleClickMouseEvent).ToList();
int maxNearestCount = points.Count == 0
? 0
: points.Max(point => points
.Count(p => Math.Abs(point.InRegionX - p.InRegionX) <= groupRadius &&
Math.Abs(point.InRegionY - p.InRegionY) <= groupRadius));
int width = variations.Max(v => (int)v.Width);
int height = points.Max(p => p.InRegionY + 100);
using var img = new MagickImage(MagickColors.Transparent, width, height);
var drawables = new Drawables();
for (int y = 0; y < height; y++)
{
for (int x = 0; x < width; x++)
{
var intensity = points
.Select(point =>
Math.Sqrt(Math.Pow(x - point.InRegionX, 2) +
Math.Pow(y - point.InRegionY, 2)))
.Where(distance => distance < displayRadius)
.Sum(distance => 1.0d - distance / displayRadius);
intensity = Math.Abs(intensity) < 0.01 ? 0 : intensity / maxNearestCount;
drawables.FillColor(_gradientProvider.GetColorAtValue(intensity)).Point(x, y);
}
}
drawables.Draw(img);
return(img.ToByteArray(MagickFormat.Png));
}
