private void btnPrintPreview_Click(object sender, RoutedEventArgs e)
{
Screen screen = (Screen)cmbxScreenList.SelectedItem;
Bitmap bmp = new Bitmap(txtbPreviewPath.Text);
Point[] points = GraphicHelper.ComputeTargetPoints(new Size(800, 601), new Size(bmp.Width, bmp.Height), Rotation.DEG_0);
Bitmap bmpResized = new Bitmap(800, 601);
using (Graphics gr = Graphics.FromImage(bmpResized))
{
gr.DrawImage(bmp, points);
}
grayData = GrayScaleConverter.ConvertToGrayscale(bmpResized, GrayScaleConverter.ConvertionMethod.AverageBT601, 8);
grayData = GrayScaleConverter.DitherSierraLight(grayData, 8, bmpResized.Width, bmpResized.Height);
grayData = GrayScaleConverter.ReverseGrayScale(grayData, 8);
grayData = GrayScaleConverter.CompactArray(grayData, 8);
screen.SendImageBuffer(8, grayData);
screen.DrawBuffer();
}
private async void BtnEcho_OnClick(object sender, RoutedEventArgs e)
{
Bitmap bmp = new Bitmap(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "mlp.jpg"));
Bitmap newImage = new Bitmap(800, 601);
using (Graphics gr = Graphics.FromImage(newImage))
{
gr.SmoothingMode = SmoothingMode.HighQuality;
gr.InterpolationMode = InterpolationMode.HighQualityBicubic;
gr.PixelOffsetMode = PixelOffsetMode.HighQuality;
gr.DrawImage(bmp, new Rectangle(0, 0, 800, 601));
gr.Save();
}
byte[] grayData = GrayScaleConverter.FromBitmap(newImage, GrayScaleConverter.ConvertionMethod.Desaturation, GrayScaleConverter.DitheringMethod.Atkinson, false, 8);
grayData = GrayScaleConverter.ReverseGrayScale(grayData, 8);
//await Connector.testImage("", grayData);
}
private void loadImage(string path)
{
//Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "mlp.png")
Bitmap bmp = new Bitmap(path);
Bitmap bmpResized = new Bitmap(bmp, 800, 601);
int depth = 8;
GrayScaleConverter.ConvertionMethod method = GrayScaleConverter.ConvertionMethod.DecompositionMax;
GrayScaleConverter.DitheringMethod dithering = GrayScaleConverter.DitheringMethod.Atkinson;
bool serpentine = false;
grayData = GrayScaleConverter.FromBitmap(bmpResized, method, dithering, serpentine, depth);
Bitmap grayBmp = GrayScaleConverter.GrayToBitmap(grayData, bmpResized.Width, bmpResized.Height, depth);
grayData = GrayScaleConverter.ReverseGrayScale(grayData, depth);
imgPreview.Source = bitmapToImageSource(grayBmp);
}