317 lines
12 KiB
C#
317 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Net.Http;
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using System.Text;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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using StandardScene.Model;
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using SimpleLite;
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using SimpleCore;
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using SimpleCore.Library;
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using StandardScene.Utils;
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using static StandardScene.Chained.ChainedDeliveryMission;
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namespace StandardScene.Chained
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{
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public partial class DeliveryViewer : Form
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{
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private const int OverdueMinutesThreshold = 10000; // 约7天视为超时
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private const int DisplayColumnIndexOverdueFlag = 9;
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private static readonly HttpClient SharedHttpClient = new HttpClient();
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/// <summary>选中行的背景色</summary>
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private static readonly Color SelectedRowBackColor = Color.FromArgb(220, 230, 250);
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/// <summary>缓存选中行索引，避免在 RetrieveVirtualItem 中访问 SelectedIndices 引发递归</summary>
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private readonly HashSet<int> _selectedIndicesCache = new HashSet<int>();
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private ListViewItem _item = null;
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public DeliveryViewer()
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{
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InitializeComponent();
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}
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private readonly ContextMenuStrip strip = new ContextMenuStrip();
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private void DeliveryViewer_Load(object sender, EventArgs e)
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{
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strip.Items.Clear();
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strip.Items.Add("取消任务", null, CancelClick);
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strip.Items.Add("重发任务", null, ResendClick);
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strip.Items.Add("换车重发任务", null, ChangeCarResendClick);
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currentTaskList.ContextMenuStrip = strip;
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}
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private List<string[]> _listDeliveries = new List<string[]>();
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/// <summary>将任务标记为已取消（Canceled）。</summary>
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private static void MarkDeliveryCanceled(Delivery d)
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{
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if (d == null) return;
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lock (d.SyncStatus)
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{
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d.Canceled = true;
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d.Active = false;
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}
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}
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/// <summary>
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/// 将任务状态重置为 Waiting。
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/// 当 clearCarForChange=true 时，仅当状态为 Suspended 或 Waiting 且未处于放货阶段时，
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/// 才会清空 UsingCar 并返回 true；否则返回 false。
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/// </summary>
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private static bool MarkDeliveryWaiting(Delivery d, bool clearCarForChange)
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{
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if (d == null) return false;
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lock (d.SyncStatus)
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{
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var status = d.GetStatus();
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if (clearCarForChange)
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{
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if ((status is not DeliveryStatus.Suspended and not DeliveryStatus.Waiting) || d.Putting)
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{
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return false;
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}
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d.UsingCar = null;
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}
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else
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{
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d.SkipFetch = d.Putting;
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}
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d.Active = false;
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d.Finished = false;
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d.Error = false;
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d.Canceled = false;
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d.Terminated = false;
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d.Suspended = false;
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return true;
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}
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}
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protected virtual string[] GetDisplayContent(Delivery dd)
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{
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var srcName =SimpleLib.GetSite(dd.Src).name;
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var dstName =SimpleLib.GetSite(dd.Dst).name;
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var now = DateTime.Now;
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var usingCar = dd.UsingCar == null ? string.Empty : dd.UsingCar.name;
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return
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[
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$"{dd.Id}",
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$"{usingCar}",
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$"{dd.Src}-{srcName}",
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$"{dd.Dst}-{dstName}",
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$"{dd.GetStatus()}",
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$"{dd.CreateTime:yyyy-mm-dd HH:mm:ss:fff}",
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$"{dd.StartTime:yyyy-mm-dd HH:mm:ss:fff}",
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$"{dd.FinishTime:yyyy-mm-dd HH:mm:ss:fff}",
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$"{dd.Priority}",
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$"{((now - dd.CreateTime).TotalMinutes > OverdueMinutesThreshold ? 1 : 0)}",
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$"{dd.Id}"
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];
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}
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private void TaskFlush()
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{
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_listDeliveries.Clear();
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try
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{
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foreach (var cdm in SimpleProject.proj.Missions.OfType<ChainedDeliveryMission>())
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foreach (var dd in cdm.GetDeliveries(checkBox1.Checked, checkBox2.Checked,checkBox2.Checked,checkBox2.Checked))
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_listDeliveries.Add(GetDisplayContent(dd));
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if (_listDeliveries.Count > 0)
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{
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var len = _listDeliveries[0].Length;
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if (len > 0) _listDeliveries = _listDeliveries.OrderByDescending(p => int.Parse(p[len - 2])).ToList();
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}
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}
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catch (Exception ex)
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{
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Diagnosis.Post($"TaskFlush 异常: {ExceptionFormatter.FormatEx(ex)}");
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}
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}
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private void timer1_Tick(object sender, EventArgs e)
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{
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try
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{
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TaskFlush();
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currentTaskList.VirtualListSize = _listDeliveries.Count;
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currentTaskList.Invalidate();
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}
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catch (Exception ex)
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{
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Diagnosis.Post($"timer1_Tick 异常: {ExceptionFormatter.FormatEx(ex)}");
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}
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}
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private void currentTaskList_RetrieveVirtualItem(object sender, RetrieveVirtualItemEventArgs e)
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{
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try
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{
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var n = e.ItemIndex;
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e.Item = new ListViewItem(_listDeliveries[n]);
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if (_listDeliveries[n].Length > DisplayColumnIndexOverdueFlag && _listDeliveries[n][DisplayColumnIndexOverdueFlag] == "1")
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e.Item.ForeColor = Color.Red;
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if (_selectedIndicesCache.Contains(n))
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e.Item.BackColor = SelectedRowBackColor;
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}
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catch (Exception)
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{
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e.Item = new ListViewItem(["", "", "", "", "", "", "", "", ""]);
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}
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}
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private void currentTaskList_MouseClick(object sender, MouseEventArgs e)
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{
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if (e.Button != MouseButtons.Right) return;
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_item = currentTaskList.GetItemAt(e.X, e.Y);
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}
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private void ResendClick(object sender, EventArgs e)
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{
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if (_item == null) return;
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string taskCode = _item.Text;
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try
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{
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var cdm = SimpleProject.proj.Missions.OfType<TransportMission>().FirstOrDefault();
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if (cdm == null) return;
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var d = cdm.GetDeliveries(true, true, true, true)
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.OfType<TransportDelivery>()
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.FirstOrDefault(s => s.Id == taskCode);
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if (d == null)
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{
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MessageBox.Show("列表中不存在目标任务", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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var ms = MessageBox.Show($"是否重发任务--{taskCode}", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
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if (ms != System.Windows.Forms.DialogResult.OK) return;
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if (!MarkDeliveryWaiting(d, clearCarForChange: false))
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{
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MessageBox.Show("重发任务失败：当前状态不允许重发", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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// 状态已改为 Waiting，持久化
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cdm.PersistDelivery(d);
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}
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catch (Exception)
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{
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MessageBox.Show("列表中不存在目标任务", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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}
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}
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private void CancelClick(object sender, EventArgs e)
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{
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if (_item == null) return;
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string str = _item.Text;
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try
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{
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var cdm = SimpleProject.proj.Missions.OfType<TransportMission>().FirstOrDefault();
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if (cdm == null) return;
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var d = cdm.GetDeliveries(true, true, true, true)
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.OfType<TransportDelivery>()
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.FirstOrDefault(s => s.Id == str);
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if (d == null)
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{
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MessageBox.Show("列表中不存在目标任务", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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var ms = MessageBox.Show($"是否结束任务--{str}", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
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if (ms != System.Windows.Forms.DialogResult.OK || d.IsFinished()) return;
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// 1) 状态上将任务标记为已取消
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MarkDeliveryCanceled(d);
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// 2) 若小车当前正在执行该任务，则下发 reset 指令
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bool excutingTask = d.UsingCar != null && d.UsingCar.tags.IsEqual("taskCode", d.TaskId);
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if (excutingTask && d.UsingCar != null
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&& (d.UsingCar.tags?.Contains("occupied") == true || (d.UsingCar.status?.pendingLocks?.Length ?? 0) != 0))
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{
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_ = SharedHttpClient.GetStringAsync($"http://{d.UsingCar.address}:8008/reset");
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Diagnosis.Log($"手动结束任务;{d.TaskId}", "task", true);
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}
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// 3) 持久化已取消状态
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cdm.PersistDelivery(d);
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}
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catch (Exception ex)
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{
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Diagnosis.Post($"结束任务 {str} 异常: {ExceptionFormatter.FormatEx(ex)}");
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}
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}
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private void ChangeCarResendClick(object sender, EventArgs e)
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{
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if (_item == null) return;
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string taskCode = _item.Text;
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try
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{
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var cdm = SimpleProject.proj.Missions.OfType<TransportMission>().FirstOrDefault();
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if (cdm == null) return;
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var d = cdm.GetDeliveries(true, true, true, true)
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.OfType<TransportDelivery>()
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.FirstOrDefault(s => s.Id == taskCode);
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if (d == null)
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{
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MessageBox.Show("列表中不存在目标任务", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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var ms = MessageBox.Show($"是否换车重发任务--{taskCode}", "提示", MessageBoxButtons.OKCancel, MessageBoxIcon.Question);
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if (ms != System.Windows.Forms.DialogResult.OK) return;
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if (!MarkDeliveryWaiting(d, clearCarForChange: true))
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{
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MessageBox.Show("换车重发失败：仅当任务状态为 Suspended 或 Waiting 且未处于放货阶段时才允许换车重发", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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// 状态已改为 Waiting 且 UsingCar 已清空，持久化
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cdm.PersistDelivery(d);
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}
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catch (Exception ex)
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{
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Diagnosis.Post($"换车重发任务 {taskCode} 异常: {ExceptionFormatter.FormatEx(ex)}");
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MessageBox.Show("换车重发任务异常，请查看日志", "提示", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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}
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}
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private void DeliveryViewer_FormClosing(object sender, FormClosingEventArgs e)
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{
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if (e.CloseReason == CloseReason.UserClosing)
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{
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e.Cancel = true;
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this.Visible = false;
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timer1.Stop();
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}
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}
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protected override void SetVisibleCore(bool value)
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{
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if (!IsHandleCreated && value)
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CreateHandle();
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bool wasVisible = Visible;
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base.SetVisibleCore(value);
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if (value && !wasVisible)
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timer1.Start();
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}
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private void currentTaskList_SelectedIndexChanged(object sender, EventArgs e)
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{
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_selectedIndicesCache.Clear();
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foreach (int i in currentTaskList.SelectedIndices)
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_selectedIndicesCache.Add(i);
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this.BeginInvoke(() => currentTaskList.Invalidate());
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}
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}
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}
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