60 lines
1.6 KiB
C#
60 lines
1.6 KiB
C#
using Hawkeye.VisionBuilder.Workflow.Datatypes;
|
|
using Hawkeye.VisionBuilder.Workflow.Operations.Attributes;
|
|
using OpenCvSharp;
|
|
|
|
namespace Hawkeye.VisionBuilder.Workflow.Operations.Image;
|
|
|
|
[Category("Image")]
|
|
public class ImageSizeProportionOperation:BaseOperation
|
|
{
|
|
public ImageSizeProportionOperation()
|
|
{
|
|
CanHaveProcessingError = false;
|
|
}
|
|
|
|
public double Width { get; set; } = 0.25;
|
|
public double Height { get; set; } = 0.25;
|
|
|
|
protected override void InterpretInternal(Context context)
|
|
{
|
|
if (!CheckImageExists(context)) return;
|
|
|
|
context.ActiveImage = new HawkeyeImage()
|
|
{
|
|
ImageData = context.ActiveImage!.ImageData.Resize(Size.Zero, Width, Height)
|
|
};
|
|
|
|
Status = $"Image resized to {context.ActiveImage.ImageData.Width}x{context.ActiveImage.ImageData.Height}";
|
|
Result = true;
|
|
}
|
|
|
|
public override void Save(BinaryWriter bw)
|
|
{
|
|
base.Save(bw);
|
|
bw.Write(Width);
|
|
bw.Write(Height);
|
|
}
|
|
|
|
public override void Load(BinaryReader br)
|
|
{
|
|
base.Load(br);
|
|
Width = br.ReadDouble();
|
|
Height = br.ReadDouble();
|
|
}
|
|
|
|
public override void Save(Dictionary<string, object> dict)
|
|
{
|
|
base.Save(dict);
|
|
dict[nameof(Width)] = Width;
|
|
dict[nameof(Height)] = Height;
|
|
}
|
|
|
|
public override void Load(Dictionary<string, object> dict)
|
|
{
|
|
base.Load(dict);
|
|
if (dict.ContainsKey(nameof(Width)))
|
|
Width = Convert.ToDouble(dict[nameof(Width)]);
|
|
if (dict.ContainsKey(nameof(Height)))
|
|
Height = Convert.ToDouble(dict[nameof(Height)]);
|
|
}
|
|
} |