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

using Avalonia;
using Avalonia.Controls;
using Avalonia.Interactivity;
using Avalonia.Layout;
using Avalonia.Markup.Xaml;
using System;
using System.ComponentModel;
using System.Globalization;
using UVtools.Core.FileFormats;
using UVtools.Core.Operations;
using UVtools.WPF.Windows;

namespace UVtools.WPF.Controls.Tools;

public class ToolEditParametersControl : ToolControl
{
    public OperationEditParameters Operation => BaseOperation as OperationEditParameters;

    public RowControl[] RowControls;
    private Grid grid;

    public sealed class RowControl
    {
        public FileFormat.PrintParameterModifier Modifier { get; }

        public TextBlock Name { get; }
        public TextBlock OldValue { get; }
        public NumericUpDown NewValue { get; }
        //public TextBlock Unit { get; }
        public Button ResetButton { get; }

        public RowControl(FileFormat.PrintParameterModifier modifier)
        {
            Modifier = modifier;

            modifier.NewValue = Math.Clamp(modifier.OldValue, modifier.Minimum, modifier.Maximum);
                
            Name = new TextBlock
            {
                Text = $"{modifier.Name}:",
                VerticalAlignment = VerticalAlignment.Center,
                Padding = new Thickness(15, 0),
                Tag = this,
            };

            if(!string.IsNullOrWhiteSpace(modifier.Description)) ToolTip.SetTip(Name, modifier.Description);

            OldValue = new TextBlock
            {
                Text = modifier.OldValue.ToString(CultureInfo.InvariantCulture),
                VerticalAlignment = VerticalAlignment.Center,
                HorizontalAlignment = HorizontalAlignment.Center,
                //Padding = new Thickness(15, 0),
                Tag = this
            };

            NewValue = new NumericUpDown
            {
                //DecimalPlaces = modifier.DecimalPlates,
                VerticalAlignment = VerticalAlignment.Center,
                HorizontalAlignment = HorizontalAlignment.Stretch,
                Minimum = (double) modifier.Minimum,
                Maximum = (double) modifier.Maximum,
                Increment = modifier.Increment,
                Value = (double)modifier.NewValue,
                Tag = this,
                //Width = 100,
                ClipValueToMinMax = true
            };
            if (modifier.DecimalPlates > 0)
            {
                NewValue.FormatString = $"F{modifier.DecimalPlates}";
            }

            if (!string.IsNullOrWhiteSpace(modifier.ValueUnit))
            {
                var valueLabel = modifier.ValueUnit == "☀" ? "sun" : modifier.ValueUnit.Replace("/", string.Empty);
                NewValue.Classes = new Classes("ValueLabel",  $"ValueLabel_{valueLabel}");
            }

            /*Unit = new TextBlock
            {
                Text = modifier.ValueUnit,
                VerticalAlignment = VerticalAlignment.Center,
                Padding = new Thickness(10, 0, 15, 0),
                Tag = this
            };*/

            ResetButton = new Button
            {
                IsVisible = false,
                IsEnabled = false,
                VerticalAlignment = VerticalAlignment.Center,
                Tag = this,
                Padding = new Thickness(5),
                Content = new Projektanker.Icons.Avalonia.Icon{Value = "fa-solid fa-undo-alt"},
                HorizontalAlignment = HorizontalAlignment.Stretch
            };
            ResetButton.Click += ResetButtonOnClick;
            NewValue.ValueChanged += NewValueOnValueChanged;
        }

        private void NewValueOnValueChanged(object? sender, NumericUpDownValueChangedEventArgs e)
        {
            Modifier.NewValue = (decimal) NewValue.Value;
            ResetButton.IsVisible = ResetButton.IsEnabled = Modifier.HasChanged;
        }

        private void ResetButtonOnClick(object? sender, RoutedEventArgs e)
        {
            NewValue.Value = (double) Modifier.OldValue;
            NewValue.Focus();
        }
    }

    public ToolEditParametersControl()
    {
        BaseOperation = new OperationEditParameters(SlicerFile);
        if (!ValidateSpawn()) return;
        InitializeComponent();
            
        grid = this.FindControl<Grid>("grid");
    }

    public void PopulateGrid()
    {
        const byte cols = 4;
        if (grid.Children.Count > cols)
        {
            grid.Children.RemoveRange(cols, grid.Children.Count - cols);
        }
        if (grid.RowDefinitions.Count > 1)
        {
            grid.RowDefinitions.RemoveRange(1, grid.RowDefinitions.Count-1);
        }

        int rowIndex = 1;
        RowControls = new RowControl[Operation.Modifiers.Length];
        //table.RowCount = Operation.Modifiers.Length+1;
        foreach (var modifier in Operation.Modifiers)
        {
            grid.RowDefinitions.Add(new RowDefinition());
            byte column = 0;

            var rowControl = new RowControl(modifier);
            grid.Children.Add(rowControl.Name);
            grid.Children.Add(rowControl.OldValue);
            grid.Children.Add(rowControl.NewValue);
            //grid.Children.Add(rowControl.Unit);
            grid.Children.Add(rowControl.ResetButton);
            Grid.SetRow(rowControl.Name, rowIndex);
            Grid.SetColumn(rowControl.Name, column++);

            Grid.SetRow(rowControl.OldValue, rowIndex);
            Grid.SetColumn(rowControl.OldValue, column++);

            Grid.SetRow(rowControl.NewValue, rowIndex);
            Grid.SetColumn(rowControl.NewValue, column++);

            //Grid.SetRow(rowControl.Unit, rowIndex);
            //Grid.SetColumn(rowControl.Unit, column++);

            Grid.SetRow(rowControl.ResetButton, rowIndex);
            Grid.SetColumn(rowControl.ResetButton, column++);
            /*table.Controls.Add(rowControl.Name, column++, rowIndex);
            table.Controls.Add(rowControl.OldValue, column++, rowIndex);
            table.Controls.Add(rowControl.NewValue, column++, rowIndex);
            table.Controls.Add(rowControl.Unit, column++, rowIndex);
            table.Controls.Add(rowControl.ResetButton, column++, rowIndex);
            */
            RowControls[rowIndex - 1] = rowControl;

            rowIndex++;
        }
    }

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

    public override void Callback(ToolWindow.Callbacks callback)
    {
        switch (callback)
        {
            case ToolWindow.Callbacks.Init:
            case ToolWindow.Callbacks.AfterLoadProfile:
                if (callback is ToolWindow.Callbacks.Init)
                {
                    ParentWindow.SelectCurrentLayer();
                    ParentWindow.LayerRangeSync = true;
                }

                PopulateGrid();
                Operation.PropertyChanged += OperationOnPropertyChanged;
                break;
        }
    }

    private void OperationOnPropertyChanged(object sender, PropertyChangedEventArgs e)
    {
        if (e.PropertyName == nameof(Operation.LayerIndexStart) && Operation.PerLayerOverride)
        {
            SlicerFile.RefreshPrintParametersPerLayerModifiersValues(Operation.LayerIndexStart);
            PopulateGrid();
            return;
        }
        if (e.PropertyName == nameof(Operation.PerLayerOverride))
        {
            if (Operation.PerLayerOverride)
            {
                Operation.Modifiers = SlicerFile.PrintParameterPerLayerModifiers;
                SlicerFile.RefreshPrintParametersPerLayerModifiersValues(Operation.LayerIndexStart);
            }
            else
            {
                Operation.Modifiers = SlicerFile.PrintParameterModifiers;
                SlicerFile.RefreshPrintParametersModifiersValues();
            }

            ParentWindow.LayerRangeVisible = Operation.PerLayerOverride;
            PopulateGrid();
            return;
        }
    }
}