631 lines
23 KiB
C#
631 lines
23 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.IO;
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using System.Text;
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using System.Windows.Forms;
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namespace StandardScene.MagCarSimulator
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{
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public sealed class MainForm : Form
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{
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private const int MaxLogLines = 400;
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private const int MaxPendingLogs = 300;
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private readonly MagCarSimConfig _config;
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private readonly MagCarSimHost _host;
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private readonly StringBuilder _logBuffer = new StringBuilder();
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private readonly Queue<string> _pendingLogs = new Queue<string>();
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private readonly object _logLock = new object();
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private readonly Timer _uiTimer;
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private bool _logFlushScheduled;
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private int _logLineCount;
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private TextBox _mapPathBox;
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private CheckBox _useTagValueBox;
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private Label _mapInfoLabel;
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private DataGridView _grid;
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private ListBox _siteList;
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private TextBox _logBox;
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private Button _listenButton;
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private Button _loopButton;
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private Button _stopButton;
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private Button _releaseButton;
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private Button _addButton;
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private Button _removeButton;
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private Button _saveButton;
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public MainForm()
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{
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_config = MagCarSimConfig.Load();
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MagCarSimLog.Configure(_config);
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_host = new MagCarSimHost(_config);
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Text = "MagCar 模拟器（FASS 1.0 / SimpleLite 地图循环）";
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Width = 1280;
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Height = 820;
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MinimumSize = new Size(980, 640);
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StartPosition = FormStartPosition.CenterScreen;
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Font = new Font("Microsoft YaHei UI", 9F);
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BuildLayout();
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LoadConfigToUi();
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MagCarSimLog.MessageWritten += OnLogMessage;
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_uiTimer = new Timer { Interval = 250 };
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_uiTimer.Tick += (_, __) => RefreshGridStatus();
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_uiTimer.Start();
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FormClosed += (_, __) =>
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{
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MagCarSimLog.MessageWritten -= OnLogMessage;
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_uiTimer.Stop();
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_host.Dispose();
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MagCarSimLog.Shutdown();
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};
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AppendLog($"就绪。文件日志目录: {MagCarSimLog.GetLogDirectory()}。加载 SimpleLite 地图后启动监听，再开始循环。普通站可叠车；停止点和交管点同时只允许一辆。");
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TryLoadMap(_config.MapPath, silent: true);
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}
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private void BuildLayout()
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{
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var root = new TableLayoutPanel
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{
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Dock = DockStyle.Fill,
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ColumnCount = 1,
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RowCount = 4,
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Padding = new Padding(8)
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};
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root.RowStyles.Add(new RowStyle(SizeType.AutoSize));
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root.RowStyles.Add(new RowStyle(SizeType.Percent, 42));
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root.RowStyles.Add(new RowStyle(SizeType.AutoSize));
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root.RowStyles.Add(new RowStyle(SizeType.Percent, 58));
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Controls.Add(root);
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root.Controls.Add(BuildToolbar(), 0, 0);
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_grid = BuildGrid();
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root.Controls.Add(_grid, 0, 1);
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root.Controls.Add(BuildVehicleButtons(), 0, 2);
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var split = new SplitContainer
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{
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Dock = DockStyle.Fill,
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Orientation = Orientation.Vertical,
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SplitterDistance = 280
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};
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_siteList = new ListBox { Dock = DockStyle.Fill, IntegralHeight = false };
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var sitePanel = new Panel { Dock = DockStyle.Fill, Padding = new Padding(0, 4, 4, 0) };
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sitePanel.Controls.Add(_siteList);
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sitePanel.Controls.Add(new Label
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{
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Text = "地图站点（带 [停止] 的为 Mag_NeedStop）",
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Dock = DockStyle.Top,
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Height = 22
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});
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split.Panel1.Controls.Add(sitePanel);
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_logBox = new TextBox
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{
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Dock = DockStyle.Fill,
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Multiline = true,
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ReadOnly = true,
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ScrollBars = ScrollBars.Both,
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WordWrap = false,
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Font = new Font("Consolas", 9F)
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};
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var logPanel = new Panel { Dock = DockStyle.Fill, Padding = new Padding(4, 4, 0, 0) };
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logPanel.Controls.Add(_logBox);
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logPanel.Controls.Add(new Label
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{
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Text = "协议 / 运动日志",
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Dock = DockStyle.Top,
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Height = 22
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});
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split.Panel2.Controls.Add(logPanel);
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root.Controls.Add(split, 0, 3);
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}
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private Control BuildToolbar()
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{
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var panel = new TableLayoutPanel
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{
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Dock = DockStyle.Top,
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AutoSize = true,
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ColumnCount = 8,
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RowCount = 2,
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Padding = new Padding(0, 0, 0, 6)
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};
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panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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panel.ColumnStyles.Add(new ColumnStyle(SizeType.Percent, 100));
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panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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panel.ColumnStyles.Add(new ColumnStyle(SizeType.AutoSize));
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panel.Controls.Add(new Label { Text = "地图", AutoSize = true, Anchor = AnchorStyles.Left }, 0, 0);
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_mapPathBox = new TextBox { Dock = DockStyle.Fill, Width = 480 };
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panel.Controls.Add(_mapPathBox, 1, 0);
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var browse = new Button { Text = "浏览…", AutoSize = true };
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browse.Click += (_, __) => BrowseMap();
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panel.Controls.Add(browse, 2, 0);
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var load = new Button { Text = "加载地图", AutoSize = true };
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load.Click += (_, __) => TryLoadMap(_mapPathBox.Text, silent: false);
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panel.Controls.Add(load, 3, 0);
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_listenButton = new Button { Text = "启动监听", AutoSize = true };
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_listenButton.Click += (_, __) => StartListen();
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panel.Controls.Add(_listenButton, 4, 0);
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_loopButton = new Button { Text = "开始循环", AutoSize = true };
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_loopButton.Click += (_, __) => StartLoop();
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panel.Controls.Add(_loopButton, 5, 0);
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_stopButton = new Button { Text = "停止模拟", AutoSize = true, Enabled = false };
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_stopButton.Click += (_, __) => StopSim();
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panel.Controls.Add(_stopButton, 6, 0);
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_saveButton = new Button { Text = "保存配置", AutoSize = true };
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_saveButton.Click += (_, __) => SaveConfig();
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panel.Controls.Add(_saveButton, 7, 0);
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_useTagValueBox = new CheckBox { Text = "用 TagValue 作为节点号", AutoSize = true, Anchor = AnchorStyles.Left };
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panel.SetColumnSpan(_useTagValueBox, 2);
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panel.Controls.Add(_useTagValueBox, 0, 1);
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_mapInfoLabel = new Label
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{
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Text = "未加载地图",
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AutoSize = true,
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Anchor = AnchorStyles.Left,
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ForeColor = Color.DimGray
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};
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panel.SetColumnSpan(_mapInfoLabel, 6);
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panel.Controls.Add(_mapInfoLabel, 2, 1);
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return panel;
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}
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private Control BuildVehicleButtons()
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{
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var panel = new FlowLayoutPanel
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{
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Dock = DockStyle.Fill,
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AutoSize = true,
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WrapContents = false,
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Padding = new Padding(0, 4, 0, 4)
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};
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_addButton = new Button { Text = "添加车辆", AutoSize = true };
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_addButton.Click += (_, __) => AddVehicleRow();
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_removeButton = new Button { Text = "删除选中", AutoSize = true };
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_removeButton.Click += (_, __) => RemoveSelectedVehicle();
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_releaseButton = new Button { Text = "放行选中车", AutoSize = true };
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_releaseButton.Click += (_, __) => ReleaseSelected();
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panel.Controls.Add(_addButton);
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panel.Controls.Add(_removeButton);
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panel.Controls.Add(_releaseButton);
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panel.Controls.Add(new Label
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{
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Text = "普通站可叠车。停止点和交管点同时只允许一辆，后车停在上一站保持运行中。仅 Mag_NeedStop 停车等 0x01。",
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AutoSize = true,
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Padding = new Padding(12, 8, 0, 0),
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ForeColor = Color.DimGray
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});
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return panel;
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}
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private DataGridView BuildGrid()
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{
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var grid = new DataGridView
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{
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Dock = DockStyle.Fill,
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AllowUserToAddRows = false,
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AllowUserToDeleteRows = false,
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RowHeadersVisible = false,
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SelectionMode = DataGridViewSelectionMode.FullRowSelect,
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MultiSelect = false,
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AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.Fill,
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BackgroundColor = Color.White
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};
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Name", HeaderText = "名称", FillWeight = 80 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Code", HeaderText = "车号", FillWeight = 50 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Port", HeaderText = "端口", FillWeight = 55 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Start", HeaderText = "起点", FillWeight = 50 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "End", HeaderText = "终点", FillWeight = 50 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Interval", HeaderText = "间隔ms", FillWeight = 60 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Site", HeaderText = "当前站", ReadOnly = true, FillWeight = 55 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Node", HeaderText = "节点", ReadOnly = true, FillWeight = 50 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "State", HeaderText = "状态", ReadOnly = true, FillWeight = 70 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Wait", HeaderText = "等待", ReadOnly = true, FillWeight = 55 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Clients", HeaderText = "连接", ReadOnly = true, FillWeight = 45 });
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grid.Columns.Add(new DataGridViewTextBoxColumn { Name = "Path", HeaderText = "循环路径", ReadOnly = true, FillWeight = 160 });
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return grid;
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}
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private void LoadConfigToUi()
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{
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_mapPathBox.Text = _config.MapPath ?? "";
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_useTagValueBox.Checked = _config.UseTagValueAsNode;
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_grid.Rows.Clear();
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foreach (var vehicle in _config.Vehicles)
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{
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_grid.Rows.Add(
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vehicle.Name,
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vehicle.VehicleCode,
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vehicle.ListenPort,
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vehicle.StartSiteId,
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vehicle.EndSiteId,
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vehicle.IntervalMs,
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"",
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"",
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"",
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"",
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"",
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"");
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}
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}
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private List<MagCarSimVehicleConfig> ReadVehiclesFromGrid()
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{
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var list = new List<MagCarSimVehicleConfig>();
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foreach (DataGridViewRow row in _grid.Rows)
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{
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if (row.IsNewRow)
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{
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continue;
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}
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var code = ToUShort(row.Cells["Code"].Value, 1);
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list.Add(new MagCarSimVehicleConfig
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{
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Name = Convert.ToString(row.Cells["Name"].Value),
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VehicleCode = code,
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ListenPort = ToInt(row.Cells["Port"].Value, 5001),
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StartSiteId = ToInt(row.Cells["Start"].Value, 1),
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EndSiteId = ToInt(row.Cells["End"].Value, 2),
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IntervalMs = ToInt(row.Cells["Interval"].Value, _config.DefaultIntervalMs),
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LoopSiteIds = PreserveLoop(code)
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});
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}
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return list;
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}
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private List<int> PreserveLoop(ushort vehicleCode)
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{
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var existing = _config.Vehicles?.Find(v => v.VehicleCode == vehicleCode);
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if (existing?.LoopSiteIds == null || existing.LoopSiteIds.Count == 0)
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{
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return null;
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}
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return new List<int>(existing.LoopSiteIds);
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}
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private void BrowseMap()
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{
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using var dialog = new OpenFileDialog
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{
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Filter = "SimpleLite 地图 (*.json)|*.json|所有文件 (*.*)|*.*",
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Title = "选择 SimpleLite 地图"
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};
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if (!string.IsNullOrWhiteSpace(_mapPathBox.Text) && File.Exists(_mapPathBox.Text))
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{
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dialog.InitialDirectory = Path.GetDirectoryName(_mapPathBox.Text);
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dialog.FileName = Path.GetFileName(_mapPathBox.Text);
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}
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if (dialog.ShowDialog(this) == DialogResult.OK)
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{
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_mapPathBox.Text = dialog.FileName;
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TryLoadMap(dialog.FileName, silent: false);
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}
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}
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private void TryLoadMap(string path, bool silent)
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{
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if (string.IsNullOrWhiteSpace(path))
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{
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if (!silent)
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{
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MessageBox.Show(this, "请先选择 SimpleLite 地图文件。", "加载地图", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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return;
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}
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try
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{
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_config.UseTagValueAsNode = _useTagValueBox.Checked;
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var map = _host.LoadMap(path);
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_mapPathBox.Text = map.FilePath;
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RefreshSiteList(map);
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var stops = map.ListNeedStopSiteIds();
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_mapInfoLabel.Text = $"站点 {map.Sites.Count}，路径 {map.Tracks.Count}，停止点 {(stops.Count == 0 ? "无（循环将一直过站）" : string.Join(",", stops))}";
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}
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catch (Exception ex)
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{
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_mapInfoLabel.Text = "地图加载失败";
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if (!silent)
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{
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MessageBox.Show(this, ex.Message, "加载地图失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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else
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{
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AppendLog("地图未加载：" + ex.Message);
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}
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}
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}
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private void RefreshSiteList(SimpleLiteMap map)
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{
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_siteList.Items.Clear();
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foreach (var site in map.Sites.Values)
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{
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var tag = site.NeedStop ? " [停止]" : "";
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var node = map.ResolveNode(site.Id);
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_siteList.Items.Add($"站 {site.Id} node={node}{tag}");
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}
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}
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private void StartListen()
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{
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try
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{
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ApplyGridToHost();
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_host.StartListen();
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SetRunningUi(true, looping: false);
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AppendLog("TCP 监听已启动。请在 SimpleLite 中把 MagCar 的 address/Port/VehicleCode 配成与上表一致。");
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}
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catch (Exception ex)
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{
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MessageBox.Show(this, ex.Message, "启动监听失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void StartLoop()
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{
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try
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{
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if (!_host.IsListening)
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{
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ApplyGridToHost();
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}
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_host.StartLoops();
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SetRunningUi(true, looping: true);
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}
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catch (Exception ex)
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{
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MessageBox.Show(this, ex.Message, "开始循环失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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private void StopSim()
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{
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_host.StopAll();
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SetRunningUi(false, looping: false);
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AppendLog("模拟已停止。");
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RefreshGridStatus();
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}
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private void ApplyGridToHost()
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{
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_config.MapPath = _mapPathBox.Text;
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_config.UseTagValueAsNode = _useTagValueBox.Checked;
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_config.Vehicles = ReadVehiclesFromGrid();
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if (!string.IsNullOrWhiteSpace(_config.MapPath))
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{
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TryLoadMap(_config.MapPath, silent: false);
|
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}
|
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|
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_host.RebuildVehicles(_config.Vehicles);
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}
|
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private void AddVehicleRow()
|
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{
|
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if (_host.IsListening)
|
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{
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MessageBox.Show(this, "运行中不能改车辆列表，请先停止模拟。", "添加车辆", MessageBoxButtons.OK, MessageBoxIcon.Information);
|
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return;
|
||
}
|
||
|
||
var nextCode = _grid.Rows.Count + 1;
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_grid.Rows.Add($"AGV-{nextCode}", nextCode, 5000 + nextCode, 1, 6, _config.DefaultIntervalMs, "", "", "", "", "", "");
|
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}
|
||
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private void RemoveSelectedVehicle()
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{
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if (_host.IsListening)
|
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{
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MessageBox.Show(this, "运行中不能改车辆列表，请先停止模拟。", "删除车辆", MessageBoxButtons.OK, MessageBoxIcon.Information);
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return;
|
||
}
|
||
|
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if (_grid.CurrentRow == null)
|
||
{
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return;
|
||
}
|
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|
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_grid.Rows.Remove(_grid.CurrentRow);
|
||
}
|
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|
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private void ReleaseSelected()
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||
{
|
||
if (_grid.CurrentRow == null)
|
||
{
|
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MessageBox.Show(this, "请先选中一辆车。", "放行", MessageBoxButtons.OK, MessageBoxIcon.Information);
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return;
|
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}
|
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var code = ToUShort(_grid.CurrentRow.Cells["Code"].Value, 0);
|
||
if (!_host.TryRelease(code))
|
||
{
|
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MessageBox.Show(this, $"未找到车号 {code}，请先启动监听。", "放行", MessageBoxButtons.OK, MessageBoxIcon.Information);
|
||
}
|
||
}
|
||
|
||
private void SaveConfig()
|
||
{
|
||
try
|
||
{
|
||
_config.MapPath = _mapPathBox.Text;
|
||
_config.UseTagValueAsNode = _useTagValueBox.Checked;
|
||
_config.Vehicles = ReadVehiclesFromGrid();
|
||
_config.Save();
|
||
AppendLog("配置已保存到 " + MagCarSimConfig.SettingsPath);
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
MessageBox.Show(this, ex.Message, "保存失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
|
||
}
|
||
}
|
||
|
||
private void SetRunningUi(bool listening, bool looping)
|
||
{
|
||
_listenButton.Enabled = !listening;
|
||
_loopButton.Enabled = !looping;
|
||
_stopButton.Enabled = listening;
|
||
_addButton.Enabled = !listening;
|
||
_removeButton.Enabled = !listening;
|
||
_grid.ReadOnly = listening;
|
||
_useTagValueBox.Enabled = !listening;
|
||
}
|
||
|
||
private void RefreshGridStatus()
|
||
{
|
||
var snapshots = _host.Snapshots();
|
||
if (snapshots.Count == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
for (var i = 0; i < _grid.Rows.Count && i < snapshots.Count; i++)
|
||
{
|
||
var snap = snapshots[i];
|
||
var row = _grid.Rows[i];
|
||
row.Cells["Site"].Value = snap.CurrentSiteId;
|
||
row.Cells["Node"].Value = snap.Node;
|
||
row.Cells["State"].Value = snap.StateText;
|
||
row.Cells["Wait"].Value = snap.WaitingRelease ? "等放行" : (snap.HoldingForStop ? "让行" : "");
|
||
row.Cells["Clients"].Value = snap.ClientCount;
|
||
row.Cells["Path"].Value = snap.PathText;
|
||
row.DefaultCellStyle.BackColor = snap.WaitingRelease
|
||
? Color.FromArgb(255, 236, 179)
|
||
: snap.HoldingForStop
|
||
? Color.FromArgb(207, 232, 255)
|
||
: Color.White;
|
||
}
|
||
}
|
||
|
||
private void OnLogMessage(string message)
|
||
{
|
||
lock (_logLock)
|
||
{
|
||
while (_pendingLogs.Count >= MaxPendingLogs)
|
||
{
|
||
_pendingLogs.Dequeue();
|
||
}
|
||
|
||
_pendingLogs.Enqueue(message);
|
||
}
|
||
|
||
if (_logFlushScheduled || !IsHandleCreated)
|
||
{
|
||
return;
|
||
}
|
||
|
||
_logFlushScheduled = true;
|
||
try
|
||
{
|
||
BeginInvoke(new Action(FlushLogs));
|
||
}
|
||
catch
|
||
{
|
||
_logFlushScheduled = false;
|
||
}
|
||
}
|
||
|
||
private void FlushLogs()
|
||
{
|
||
_logFlushScheduled = false;
|
||
List<string> batch;
|
||
lock (_logLock)
|
||
{
|
||
if (_pendingLogs.Count == 0)
|
||
{
|
||
return;
|
||
}
|
||
|
||
batch = new List<string>(_pendingLogs.Count);
|
||
while (_pendingLogs.Count > 0)
|
||
{
|
||
batch.Add(_pendingLogs.Dequeue());
|
||
}
|
||
}
|
||
|
||
foreach (var line in batch)
|
||
{
|
||
_logLineCount++;
|
||
_logBuffer.AppendLine(line);
|
||
}
|
||
|
||
while (_logLineCount > MaxLogLines)
|
||
{
|
||
var text = _logBuffer.ToString();
|
||
var firstBreak = text.IndexOf('\n');
|
||
if (firstBreak < 0)
|
||
{
|
||
break;
|
||
}
|
||
|
||
_logBuffer.Remove(0, firstBreak + 1);
|
||
_logLineCount--;
|
||
}
|
||
|
||
_logBox.Text = _logBuffer.ToString();
|
||
_logBox.SelectionStart = _logBox.TextLength;
|
||
_logBox.ScrollToCaret();
|
||
}
|
||
|
||
private void AppendLog(string message)
|
||
{
|
||
lock (_logLock)
|
||
{
|
||
while (_pendingLogs.Count >= MaxPendingLogs)
|
||
{
|
||
_pendingLogs.Dequeue();
|
||
}
|
||
|
||
_pendingLogs.Enqueue(message);
|
||
}
|
||
|
||
if (IsHandleCreated)
|
||
{
|
||
if (!_logFlushScheduled)
|
||
{
|
||
_logFlushScheduled = true;
|
||
BeginInvoke(new Action(FlushLogs));
|
||
}
|
||
}
|
||
else
|
||
{
|
||
FlushLogs();
|
||
}
|
||
}
|
||
|
||
private static int ToInt(object value, int fallback)
|
||
{
|
||
return int.TryParse(Convert.ToString(value), out var n) ? n : fallback;
|
||
}
|
||
|
||
private static ushort ToUShort(object value, ushort fallback)
|
||
{
|
||
return ushort.TryParse(Convert.ToString(value), out var n) ? n : fallback;
|
||
}
|
||
}
|
||
}
|