UVtools/UVtools.WPF/Controls/Tools/ToolThresholdControl.axaml.cs

using Avalonia.Markup.Xaml;
using Emgu.CV.CvEnum;
using UVtools.Core.Operations;

namespace UVtools.WPF.Controls.Tools
{
    public class ToolThresholdControl : ToolControl
    {
        private int _selectedPresetIndex;
        private bool _isThresholdEnabled = true;
        private bool _isMaximumEnabled = true;
        private bool _isTypeEnabled = true;
        public OperationThreshold Operation => BaseOperation as OperationThreshold;

        public string[] Presets => new[]
        {
            "Free use",
            "Strip AntiAliasing",
            "Set pixel brightness"
        };

        public bool IsThresholdEnabled
        {
            get => _isThresholdEnabled;
            set => RaiseAndSetIfChanged(ref _isThresholdEnabled, value);
        }

        public bool IsMaximumEnabled
        {
            get => _isMaximumEnabled;
            set => RaiseAndSetIfChanged(ref _isMaximumEnabled, value);
        }

        public bool IsTypeEnabled
        {
            get => _isTypeEnabled;
            set => RaiseAndSetIfChanged(ref _isTypeEnabled, value);
        }

        public int SelectedPresetIndex
        {
            get => _selectedPresetIndex;
            set
            {
                if (!RaiseAndSetIfChanged(ref _selectedPresetIndex, value)) return;

                switch (_selectedPresetIndex)
                {
                    case 0:
                        IsThresholdEnabled = true;
                        IsMaximumEnabled = true;
                        IsTypeEnabled = true;
                        break;
                    case 1:
                        IsThresholdEnabled = true;
                        IsMaximumEnabled = false;
                        IsTypeEnabled = false;
                        Operation.Threshold = 127;
                        Operation.Maximum = 255;
                        Operation.Type = ThresholdType.Binary;
                        break;
                    case 2:
                        IsThresholdEnabled = false;
                        IsMaximumEnabled = true;
                        IsTypeEnabled = false;
                        Operation.Threshold = 254;
                        //Operation.Maximum = 254;
                        Operation.Type = ThresholdType.Binary;
                        break;
                }
            }
        }

        public ToolThresholdControl()
        {
            InitializeComponent();
            BaseOperation = new OperationThreshold();
        }

        private void InitializeComponent()
        {
            AvaloniaXamlLoader.Load(this);
        }
    }
}