/// <summary>
/// ProcessRecord - core powershell function
/// </summary>
protected override void ProcessRecord()
{
byte[] buffer = Rando.GetBytes(this.Width * this.Height);
var bmp = BitmapHelper.CreateBitmap(this.Width, this.Height, buffer);
WriteObject(bmp);
}
private static String GetUnicodeString(ulong length)
{
StringBuilder str = new StringBuilder();
while (((ulong)str.Length) < length)
{
str.Append(BitConverter.ToChar(Rando.GetBytes(2), 0));
}
return(str.ToString());
}
/// <summary>
/// ProcessRecord - primary Cmdlet func
/// </summary>
protected override void ProcessRecord()
{
switch (this.StringType)
{
case StringType.AaZz:
case StringType.AlphaNumeric:
case StringType.ASCII:
case StringType.ANSI:
case StringType.Hex:
case StringType.LowerCase:
case StringType.UpperCase:
case StringType.Unicode:
case StringType.Digits:
System.IO.File.WriteAllText(this.OutputFile, StringGenerator.GetString(this.StringType, this.Size));
break;
case StringType.Name:
case StringType.Word:
case StringType.Sentence:
case StringType.Email:
case StringType.EmailSimple:
case StringType.Domain:
case StringType.TLD:
case StringType.Uri:
UInt64 writtenSize = 0;
while (writtenSize < this.Size)
{
String data = StringGenerator.GetString(this.StringType) + this.Seperator;
writtenSize += (UInt64)data.Length;
System.IO.File.AppendAllText(this.OutputFile, data);
}
break;
case StringType.Random:
default:
System.IO.File.WriteAllBytes(this.OutputFile, Rando.GetBytes(this.Size));
break;
}
WriteObject(new FileInfo(this.OutputFile));
}
protected override void ProcessRecord()
{
this.repeteIndex = 0;
UInt64 writtenSize = 0;
using (var writer = new FileStream(this.OutputFile, FileMode.OpenOrCreate, FileAccess.Write, FileShare.Read))
{
while (writtenSize < this.Size)
{
Byte[] data;
ulong bsize = this.BlockSize;
if (writtenSize + BlockSize > this.Size)
{
bsize = this.Size - writtenSize;
}
switch (this.ParameterSetName.ToLowerInvariant())
{
case "repeatstr":
case "repeat":
{
data = this.extractpattern((int)bsize);
}
break;
case "random":
default:
{
data = Rando.GetBytes(bsize);
}
break;
}
writtenSize += (UInt64)data.Length;
writer.Write(data, 0, data.Length);
}
}
WriteObject(new FileInfo(this.OutputFile));
}
/// <summary>
/// ProcessRecord - primary powershell cmdlet entrance
/// </summary>
protected override void ProcessRecord()
{
Bitmap bmp = null;
switch (this.Type)
{
case TypedImage.SimpleShape:
{
bmp = new Bitmap(this.Width, this.Height);
var unit = GraphicsUnit.Pixel;
var rect = bmp.GetBounds(ref unit);
using (var gfx = Graphics.FromImage(bmp))
{
for (int i = 0; i < this.ShapeCount; i++)
{
ShapesArtist.DrawShape(gfx, rect, this.Shape, true, this.IsFilled);
}
}
}
break;
case TypedImage.Pixel:
{
byte[] data = new byte[this.Width * this.Height];
byte[] c = null;
for (int y = 0; y < this.Height; y++)
{
if (y % this.PixelSize == 0)
{
c = Rando.GetBytes(this.Width / this.PixelSize);
}
for (int x = 0; x < this.Width; x++)
{
int idx = (y * this.Width) + x;
data[idx] = c[x / this.PixelSize];
}
}
bmp = BitmapHelper.CreateBitmap(this.Width, this.Height, data);
// Alternate method to do the same thing
//bmp = new Bitmap(this.Width, this.Height);
//List<RectangleF> gridBlocks = getGridBlocks();
//using (var gfx = Graphics.FromImage(bmp))
//{
// foreach (var grid in gridBlocks)
// {
// using (var brush = new SolidBrush(Rando.RandomColor()))
// {
// ShapesArtist.DrawRectangle(gfx, brush, null, grid, true);
// }
// }
//}
}
break;
case TypedImage.GridShapes:
{
bmp = new Bitmap(this.Width, this.Height);
List <RectangleF> gridBlocks = GetGridBlocks(this.Width, this.Height, this.PixelSize);
//create images for each grid rectangle
using (var gfx = Graphics.FromImage(bmp))
{
foreach (var grid in gridBlocks)
{
ShapesArtist.DrawShape(gfx, grid, this.Shape, false, this.IsFilled);
}
}
}
break;
default:
{
byte[] buffer = Rando.GetBytes(this.Width * this.Height);
bmp = BitmapHelper.CreateBitmap(this.Width, this.Height, buffer);
}
break;
}
WriteObject(bmp);
}