319 lines
12 KiB
C#
319 lines
12 KiB
C#
// MapHelper.cs
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using Avalonia;
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using Avalonia.Controls;
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using Avalonia.Controls.Shapes;
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using Avalonia.Data;
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using Avalonia.Media;
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using debug_interface.Models;
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using debug_interface.ViewModels;
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using System;
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using System.Collections.Generic;
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namespace debug_interface.Controls
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{
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public static class MapHelper
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{
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// CellRectangles 存储矩形引用
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private static Dictionary<int, Rectangle> cellRectangles = new Dictionary<int, Rectangle>();
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// CellTextBlocks 存储文本引用
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private static Dictionary<int, TextBlock> cellTextBlocks = new Dictionary<int, TextBlock>();
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private static Grid? gridContainer; // Grid 容器引用
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/// <summary>
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/// 初始化地图网格
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/// </summary>
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public static Grid CreateMapGrid(MapViewModel mapViewModel)
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{
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// 清空现有记录
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cellRectangles.Clear();
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// 创建Grid容器，设置为50x50的网格
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var grid = new Grid();
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gridContainer = grid;
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// 定义列
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for (int i = 0; i < 50; i++)
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{
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grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
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}
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// 定义行
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for (int i = 0; i < 50; i++)
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{
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grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
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}
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// 绘制单元格
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for (int i = 0; i < 50; i++)
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{
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for (int j = 0; j < 50; j++)
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{
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int index = i * 50 + j;
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if (index < mapViewModel.MapCells.Count)
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{
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var cell = mapViewModel.MapCells[index];
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// 创建矩形单元格
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var rectangle = new Rectangle
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{
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Fill = cell.DisplayColor,
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Margin = new Thickness(0),
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[Grid.RowProperty] = i,
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[Grid.ColumnProperty] = j,
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IsHitTestVisible = true, // 确保它参与命中测试
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ZIndex = 0 // 确保它在 Z 轴上有明确的层级 (低于 TextBlock 和网格线)
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};
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// 为单元格添加文本（如果有）
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if (!string.IsNullOrEmpty(cell.DisplayText))
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{
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var textBlock = new TextBlock
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{
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Text = cell.DisplayText,
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FontSize = 6,
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TextAlignment = TextAlignment.Center,
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VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center,
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HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Center,
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[Grid.RowProperty] = i,
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[Grid.ColumnProperty] = j,
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ZIndex = 1 // 确保文本在矩形上方
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};
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grid.Children.Add(textBlock);
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}
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// 存储矩形引用以便后续更新
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cellRectangles[index] = rectangle;
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grid.Children.Add(rectangle);
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}
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}
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}
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// 添加网格线（在单元格上方）
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//AddGridLines(grid);
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return grid;
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}
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/// <summary>
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/// 初始化地图网格，包括单元格、文本和 Tooltip
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/// </summary>
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public static void InitializeMapGrid(Grid grid, MapViewModel mapViewModel)
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{
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// 清空所有现有内容
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grid.Children.Clear();
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grid.RowDefinitions.Clear();
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grid.ColumnDefinitions.Clear();
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//cellRectangles.Clear();
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//cellTextBlocks.Clear(); // 清空文本引用
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gridContainer = grid;
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// 定义列和行 (50x50)
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for (int i = 0; i < 50; i++)
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{
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grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
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grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
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}
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//for (int i = 0; i < 50; i++)
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//{
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// grid.ColumnDefinitions.Add(new ColumnDefinition { Width = new GridLength(1, GridUnitType.Star) });
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// grid.RowDefinitions.Add(new RowDefinition { Height = new GridLength(1, GridUnitType.Star) });
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//}
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// 绘制单元格、文本和设置Tooltip
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for (int i = 0; i < 50; i++)
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{
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for (int j = 0; j < 50; j++)
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{
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int index = i * 50 + j;
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if (index < mapViewModel.MapCells.Count)
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{
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var cell = mapViewModel.MapCells[index];
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// Create Rectangle
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var rectangle = new Rectangle
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{
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Margin = new Thickness(0),
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[Grid.RowProperty] = i,
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[Grid.ColumnProperty] = j,
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Tag = index,
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IsHitTestVisible = true,
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ZIndex = 0
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};
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// *** Bind Fill property ***
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rectangle[!Shape.FillProperty] = new Binding(nameof(MapCell.DisplayColor))
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{
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Source = cell,
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Mode = BindingMode.OneWay
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};
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// *** Bind ToolTip property ***
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rectangle[!ToolTip.TipProperty] = new Binding(nameof(MapCell.ToolTipText))
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{
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Source = cell,
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Mode = BindingMode.OneWay
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};
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// Create TextBlock
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var textBlock = new TextBlock
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{
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FontSize = 8,
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TextAlignment = TextAlignment.Center,
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VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center,
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HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Center,
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Foreground = Brushes.Black, // Consider binding this too if needed
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[Grid.RowProperty] = i,
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[Grid.ColumnProperty] = j,
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IsHitTestVisible = false,
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ZIndex = 1
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};
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// *** Bind Text property ***
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textBlock[!TextBlock.TextProperty] = new Binding(nameof(MapCell.DisplayText))
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{
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Source = cell,
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Mode = BindingMode.OneWay
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};
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// Add to Grid
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grid.Children.Add(rectangle);
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grid.Children.Add(textBlock);
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// --- *** REMOVE PropertyChanged Handler Attachment *** ---
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// cell.PropertyChanged -= Cell_PropertyChanged; // Ensure removed if re-initializing
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// cell.PropertyChanged += Cell_PropertyChanged; // Remove this line!
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// Optional: Store refs if still needed, but binding makes them less necessary for updates
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// cellRectangles[index] = rectangle;
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// cellTextBlocks[index] = textBlock;
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}
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}
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}
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// 添加网格线（在单元格和文本上方）
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//AddGridLines(grid);
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}
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/// <summary>
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/// 添加网格线
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/// </summary>
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private static void AddGridLines(Grid grid)
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{
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// 添加水平网格线
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for (int i = 0; i <= 50; i++)
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{
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var line = new Line
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{
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StartPoint = new Point(0, 0),
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EndPoint = new Point(1, 0),
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Stroke = Brushes.Gray,
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StrokeThickness = 0.5, // 可以细一点
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Stretch = Stretch.Fill,
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ZIndex = 2 // 确保网格线在最上层
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};
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if (i < 50) // 行线画在单元格底部
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{
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line.SetValue(Grid.RowProperty, i);
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line.SetValue(Grid.ColumnSpanProperty, 50);
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line.VerticalAlignment = Avalonia.Layout.VerticalAlignment.Bottom;
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grid.Children.Add(line);
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}
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// (可选) 画最后一条边框线
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// else if (i == 50) { ... }
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}
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// 添加垂直网格线
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for (int j = 0; j <= 50; j++)
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{
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var line = new Line
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{
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StartPoint = new Point(0, 0),
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EndPoint = new Point(0, 1),
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Stroke = Brushes.Gray,
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StrokeThickness = 0.5, // 可以细一点
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Stretch = Stretch.Fill,
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ZIndex = 2 // 确保网格线在最上层
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};
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if (j < 50) // 列线画在单元格右侧
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{
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line.SetValue(Grid.ColumnProperty, j);
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line.SetValue(Grid.RowSpanProperty, 50);
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line.HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Right;
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grid.Children.Add(line);
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}
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// (可选) 画最后一条边框线
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// else if (j == 50) { ... }
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}
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}
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// (可选) 辅助方法判断背景色是否需要深色文本
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private static bool NeedsDarkText(IBrush background)
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{
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if (background is SolidColorBrush solidColor)
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{
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var color = solidColor.Color;
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// 基于亮度简单判断 (这是一个简化的亮度计算)
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double luminance = (0.299 * color.R + 0.587 * color.G + 0.114 * color.B) / 255;
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return luminance > 0.5; // 如果背景亮，用深色文本
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}
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return true; // 默认用深色
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}
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/// <summary>
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/// 更新单元格颜色
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/// </summary>
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//public static void UpdateCellColor(int x, int y, IBrush color)
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//{
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// int index = x * 50 + y;
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// if (cellRectangles.ContainsKey(index))
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// {
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// cellRectangles[index].Fill = color;
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// }
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//}
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/// <summary>
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/// 更新单元格文本
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/// </summary>
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//public static void UpdateCellText(int x, int y, string text)
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//{
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// if (gridContainer == null) return;
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// // 查找对应位置的TextBlock并更新
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// foreach (var child in gridContainer.Children)
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// {
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// if (child is TextBlock textBlock &&
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// Grid.GetRow(textBlock) == x &&
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// Grid.GetColumn(textBlock) == y)
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// {
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// textBlock.Text = text;
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// return;
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// }
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// }
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// // 如果没有找到现有的TextBlock，创建新的
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// if (!string.IsNullOrEmpty(text))
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// {
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// var textBlock = new TextBlock
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// {
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// Text = text,
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// FontSize = 6,
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// TextAlignment = TextAlignment.Center,
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// VerticalAlignment = Avalonia.Layout.VerticalAlignment.Center,
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// HorizontalAlignment = Avalonia.Layout.HorizontalAlignment.Center,
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// [Grid.RowProperty] = x,
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// [Grid.ColumnProperty] = y,
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// ZIndex = 1
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// };
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// gridContainer.Children.Add(textBlock);
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// }
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//}
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}
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} |