private static void WriteLabelAndBoundingBox(IMagickImage outputImage, int imageHeight, string text, double[] bb, string drawColor)
{
DrawableStrokeColor strokeColor = new DrawableStrokeColor(new MagickColor(drawColor));
DrawableStrokeWidth strokeWidth = new DrawableStrokeWidth(3);
DrawableFillColor fillColor = new DrawableFillColor(new MagickColor(50, 50, 50, 128));
DrawableRectangle dr = new DrawableRectangle(bb[0], bb[1], bb[4], bb[5]);
DrawableText dt = new DrawableText(bb[0], bb[1], text);
outputImage.Draw(strokeColor, strokeWidth, fillColor, dr, dt);
}
public void LineNoize()
{
var rnd = new Random((int)Environment.TickCount);
var count = rnd.Next(6 * Math.Max(_current.Width, _current.Height));
for (int i = 0; i < count; i++)
{
var x1 = rnd.Next(0, _current.Width);
var y1 = rnd.Next(0, _current.Height);
var x2 = rnd.Next(-25, 25);
var y2 = rnd.Next(-25, 25);
byte[] rgb = new byte[3];
rnd.NextBytes(rgb);
DrawableFillColor fillColor = new DrawableFillColor(MagickColor.FromRgb(rgb[0], rgb[1], rgb[2]));
DrawableLine dl = new DrawableLine(x1, y1, x1 + x2, y1 + y2);
_current.Draw(fillColor, dl);
}
}
public static string AddTextToImage(string imageFile, string text)
{
var image = new MagickImage(imageFile);
using (var imgText = new MagickImage())
{
var drawable = new DrawableText(0, 10, text);
var gravity = new DrawableGravity(Gravity.North);
var font = new DrawableFont("Arial");
var antialias = new DrawableTextAntialias(true);
var size = new DrawableFontPointSize(50);
var color = new DrawableFillColor(Color.Snow);
var strokeColor = new DrawableStrokeColor(Color.OrangeRed);
image.Draw(drawable, gravity, font, antialias, size, color, strokeColor);
}
// Save the result
string outputImage = TempFolder + "\\waterMark_" + Path.GetFileName(imageFile);
image.Write(outputImage);
return(outputImage);
}
public void Stamp(ThumbnailSheetCreateRequest request, string filePath, TimeSpan time)
{
var stampText = time.ToString(request.VideoDurationInSeconds >= 3600 ? @"hh\:mm\:ss" : @"mm\:ss");
var tempFilePath = filePath + ".tmp.png";
using (var imgText = new MagickImage(filePath))
{
var drawable = new DrawableText(5, 5, stampText);
var gravity = new DrawableGravity(Gravity.Southeast);
var font = new DrawableFont("Tahoma");
var antialias = new DrawableTextAntialias(true);
var size = new DrawableFontPointSize(48);
var color = new DrawableFillColor(MagickColors.Black);
var strokecolor = new DrawableStrokeColor(MagickColors.AliceBlue);
imgText.Draw(drawable, gravity, font, antialias, size, color, strokecolor);
imgText.Write(tempFilePath);
}
File.Delete(filePath);
File.Move(tempFilePath, filePath);
}
public void Constructor_WithColor_ColorPropertyIsCorrect()
{
DrawableFillColor fillColor = new DrawableFillColor(Color.DarkKhaki);
ColorAssert.AreEqual(MagickColors.DarkKhaki, fillColor.Color);
}
public void Test_Constructor_Color()
{
DrawableFillColor fillColor = new DrawableFillColor(Color.DarkKhaki);
ColorAssert.AreEqual(MagickColors.DarkKhaki, fillColor.Color);
}
public void Execute()
{
MontageConfig montageConfig = Config.Montages;
if (montageConfig == null)
{
throw new ConfigurationException("Montage action performed, but no montages are defined in the configuration.");
}
string font = montageConfig.Font ?? DefaultFontFamily();
MontageSettings montageSettings = new MontageSettings()
{
BackgroundColor = MagickColors.None,
Geometry = new MagickGeometry(2, 2, 0, 0),
TileGeometry = new MagickGeometry(8, 0),
Font = font
};
MagickReadSettings magickSettings = new MagickReadSettings()
{
FontFamily = font,
FontPointsize = 14,
BackgroundColor = MagickColors.None,
FillColor = MagickColors.White
};
foreach (PatternConfig pattern in montageConfig.Patterns)
{
string name = pattern.Name;
DataResolver resolver = new DataResolver(pattern.Source);
List <ResolvedData> resolverData = resolver.Data;
if (resolverData.Count == 0)
{
throw new ConfigurationException($"The pattern for montage {name} doesn't match any files, exiting the application.");
}
resolverData.Sort();
using (MagickImageCollection collection = new MagickImageCollection())
{
foreach (ResolvedData resolvedFile in resolverData)
{
string filename = resolvedFile.Name;
string fileShortName = Path.GetFileNameWithoutExtension(filename);
MagickImage magickImage = resolvedFile.ToMagickImage(magickSettings);
magickImage.Extent(128, 144, MagickColors.None);
MagickColor color = MagickColor.FromRgba(0, 0, 0, 88);
DrawableRectangle drawableRect = new DrawableRectangle(0, 128, 144, 144);
DrawableFillColor drawableColor = new DrawableFillColor(color);
magickImage.Draw(drawableColor, drawableRect);
magickImage.Annotate(fileShortName, Gravity.South);
collection.Add(magickImage);
Logger.Debug("Appended montage {0} with: {1}", name, resolvedFile);
}
Logger.Debug("Finished collecting input, creating a montage of {0} images.", collection.Count);
using (IMagickImage montage = collection.Montage(montageSettings))
{
string filepath = Path.Combine("build", "montages", name + ".png");
FileInfo outputPath = new FileInfo(filepath);
outputPath.Directory?.Create();
Logger.Debug("Writing monatage with name {0} to {1}.", name, filepath);
montage.Write(outputPath);
}
}
}
}
