Display_D_HP/TeamAAS-VM/Views/Product/RobotPointParams.xaml.cs

using System.Windows.Controls;
using System.Windows.Input;
using TeamAAS_VP.Models;
using System.Text;
using System.Windows;
using System.Collections;
using System.Collections.ObjectModel;
using System.Globalization;
using System.Collections.Generic;

namespace TeamAAS_VP.Views.Product
{
    /// <summary>
    /// Interaction logic for RobotPointParams
    /// </summary>
    public partial class RobotPointParams : UserControl
    {
        public RobotPointParams()
        {
            InitializeComponent();
        }

        private void Button_Click(object sender, System.Windows.RoutedEventArgs e)
        {

        }

        private void dgPoints_PreviewKeyDown(object sender, KeyEventArgs e)
        {
            var dg = sender as DataGrid;
            if (dg == null) return;

            // handle Ctrl+C
            if (e.Key == Key.C && (Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control)
            {
                var item = dg.SelectedItem as RPoint;
                if (item != null)
                {
                    var sb = new StringBuilder();
                    sb.AppendFormat("{0}\t{1}\t{2}\t{3}\t{4}\t{5}\t{6}\t{7}\t{8}\t{9}", item.Number, item.Label, item.X, item.Y, item.Z, item.U, item.V, item.W, item.Hand, item.Tool);
                    Clipboard.SetText(sb.ToString());
                    e.Handled = true;
                }
            }

            // handle Ctrl+V - paste as new row
            if (e.Key == Key.V && (Keyboard.Modifiers & ModifierKeys.Control) == ModifierKeys.Control)
            {
                var text = Clipboard.ContainsText() ? Clipboard.GetText() : string.Empty;
                if (!string.IsNullOrWhiteSpace(text))
                {
                    // split by tabs or newlines
                    var tokens = text.Split(new[] { '\t', '\r', '\n' });
                    if (tokens.Length >= 3)
                    {
                        // attempt to parse fields in expected order: Number, Label, X, Y, Z, U, V, W, Hand, Tool
                        int number = 0;
                        int.TryParse(tokens[0], out number);
                        string label = tokens.Length > 1 ? tokens[1] : string.Empty;

                        float ParseFloat(string s)
                        {
                            if (float.TryParse(s, NumberStyles.Float, CultureInfo.CurrentCulture, out float v)) return v;
                            if (float.TryParse(s, NumberStyles.Float, CultureInfo.InvariantCulture, out v)) return v;
                            return 0f;
                        }

                        float x = tokens.Length > 2 ? ParseFloat(tokens[2]) : 0f;
                        float y = tokens.Length > 3 ? ParseFloat(tokens[3]) : 0f;
                        float z = tokens.Length > 4 ? ParseFloat(tokens[4]) : 0f;
                        float u = tokens.Length > 5 ? ParseFloat(tokens[5]) : 0f;
                        float v2 = tokens.Length > 6 ? ParseFloat(tokens[6]) : 0f;
                        float w = tokens.Length > 7 ? ParseFloat(tokens[7]) : 0f;

                        // Hand may be enum or number
                        TeamAAS_VP.Enums.RobotHand hand = TeamAAS_VP.Enums.RobotHand.Left;
                        if (tokens.Length > 8)
                        {
                            var hstr = tokens[8];
                            if (!string.IsNullOrWhiteSpace(hstr))
                            {
                                if (int.TryParse(hstr, out int ih))
                                {
                                    if (System.Enum.IsDefined(typeof(TeamAAS_VP.Enums.RobotHand), ih)) hand = (TeamAAS_VP.Enums.RobotHand)ih;
                                }
                                else
                                {
                                    TeamAAS_VP.Enums.RobotHand eh;
                                    if (System.Enum.TryParse<TeamAAS_VP.Enums.RobotHand>(hstr, true, out eh)) hand = eh;
                                }
                            }
                        }

                        int tool = 0;
                        if (tokens.Length > 9) int.TryParse(tokens[9], out tool);

                        // create new RPoint and insert into underlying collection
                        var newPoint = new RPoint()
                        {
                            Number = number,
                            Label = label,
                            X = x,
                            Y = y,
                            Z = z,
                            U = u,
                            V = v2,
                            W = w,
                            Hand = hand,
                            Tool = tool
                        };

                        // try to insert into ItemsSource if it is IList
                        var items = dg.ItemsSource as IList;
                        if (items != null)
                        {
                            // if there's a selected item, overwrite it
                            var selectedExisting = dg.SelectedItem as RPoint;
                            if (selectedExisting != null)
                            {
                                //selectedExisting.Number = newPoint.Number;
                                selectedExisting.Label = newPoint.Label;
                                selectedExisting.X = newPoint.X;
                                selectedExisting.Y = newPoint.Y;
                                selectedExisting.Z = newPoint.Z;
                                selectedExisting.U = newPoint.U;
                                selectedExisting.V = newPoint.V;
                                selectedExisting.W = newPoint.W;
                                selectedExisting.Hand = newPoint.Hand;
                                selectedExisting.Tool = newPoint.Tool;

                                // keep selection
                                dg.SelectedItem = selectedExisting;
                            }
                            else
                            {
                                int insertIndex = dg.SelectedIndex >= 0 ? dg.SelectedIndex + 1 : items.Count;

                                // append/insert when no selection
                                if (items is IList<RPoint> typed)
                                {
                                    // append to end for paste
                                    typed.Add(newPoint);
                                    dg.SelectedIndex = typed.Count - 1;
                                }
                                else if (items is IList genericList)
                                {
                                    genericList.Add(newPoint);
                                    dg.SelectedIndex = genericList.Count - 1;
                                }
                                else
                                {
                                    // fallback: try to add via DataContext.SelectedRobot.Points
                                    var vm = this.DataContext as TeamAAS_VP.ViewModels.Product.RobotPointParamsViewModel;
                                    if (vm != null && vm.SelectedRobot != null && vm.SelectedRobot.Points != null)
                                    {
                                        vm.SelectedRobot.Points.Add(newPoint);
                                        dg.SelectedIndex = vm.SelectedRobot.Points.Count - 1;
                                    }
                                }
                            }

                            e.Handled = true;
                        }
                    }
                }
            }

            // handle Delete - clear coordinates to default (0)
            if (e.Key == Key.Delete)
            {
                var item = dg.SelectedItem as RPoint;
                if (item != null)
                {
                    item.X = 0;
                    item.Y = 0;
                    item.Z = 0;
                    item.U = 0;
                    item.V = 0;
                    item.W = 0;
                    // optional: clear other fields
                    item.Description = string.Empty;
                    MessageBox.Show("已清除所选点的坐标数据。", "提示", MessageBoxButton.OK, MessageBoxImage.Information);
                    e.Handled = true;
                }
            }
        }
    }
}