595 lines
22 KiB
C#
595 lines
22 KiB
C#
using Newtonsoft.Json;
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using StandardScene.Model;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Windows.Forms;
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namespace LoopViewerApp
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{
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public partial class LoopViewer : Form
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{
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private readonly string jsonPath =
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Path.Combine(Application.StartupPath, "tasklist.json");
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private List<LoopTask> tasks = new List<LoopTask>();
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// -1 表示新增模式；>=0 表示正在编辑对应索引
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private int editingIndex = -1;
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public LoopViewer()
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{
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InitializeComponent();
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if (LicenseManager.UsageMode == LicenseUsageMode.Designtime)
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return;
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// 应用 ChargeStationManagementForm 风格的运行时样式调整
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ApplyChargeStyle();
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EnsureComboItems();
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// 启用多选并绑定右键菜单与 Delete 键删除功能
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try
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{
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if (lstTasks != null)
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{
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lstTasks.MultiSelect = true;
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// 右键菜单：删除
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var ctx = new ContextMenuStrip();
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ctx.Items.Add("删除", null, (s, e) => OnDeleteSelectedTasks());
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lstTasks.ContextMenuStrip = ctx;
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// 键盘删除键绑定
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lstTasks.KeyDown += lstTasks_KeyDown;
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}
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"LoopViewer context menu init error: {ex}");
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}
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try
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{
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InitOrLoadJson();
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RenderListView();
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UpdateSaveButtonText();
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"LoopViewer initialization error: {ex}");
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}
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}
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private void lstTasks_KeyDown(object sender, KeyEventArgs e)
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{
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try
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{
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if (e.KeyCode == Keys.Delete)
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{
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OnDeleteSelectedTasks();
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e.Handled = true;
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}
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"lstTasks_KeyDown error: {ex}");
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}
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}
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/// <summary>
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/// 删除 ListView 中选中的任务（支持多选）
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/// </summary>
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private void OnDeleteSelectedTasks()
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{
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try
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{
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if (lstTasks == null || lstTasks.SelectedIndices.Count == 0)
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return;
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// 收集被选中的索引并按降序删除，避免索引移动问题
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var selectedIndices = lstTasks.SelectedIndices.Cast<int>().OrderByDescending(i => i).ToList();
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// 构造确认提示
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string prompt;
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if (selectedIndices.Count == 1)
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{
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int idx = selectedIndices[0];
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if (idx >= 0 && idx < tasks.Count)
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prompt = $"确认删除任务 ID={tasks[idx].Id}？";
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else
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prompt = "确认删除选中任务？";
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}
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else
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{
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prompt = $"确认删除所选 {selectedIndices.Count} 个任务？";
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}
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if (MessageBox.Show(prompt, "确认", MessageBoxButtons.YesNo, MessageBoxIcon.Question) != DialogResult.Yes)
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return;
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// 删除任务
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foreach (var idx in selectedIndices)
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{
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if (idx >= 0 && idx < tasks.Count)
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{
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tasks.RemoveAt(idx);
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}
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}
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// 如果被删除项包含当前正在编辑的项，退出编辑状态
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if (editingIndex >= 0)
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{
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if (editingIndex >= tasks.Count || selectedIndices.Any(i => i == editingIndex))
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{
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editingIndex = -1;
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UpdateSaveButtonText();
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ClearPanelInputs();
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}
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else
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{
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// 重新计算编辑索引在删除后的新位置
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int removedBefore = selectedIndices.Count(i => i < editingIndex);
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editingIndex -= removedBefore;
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}
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}
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// 持久化并刷新列表视图
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Save();
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RenderListView();
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"OnDeleteSelectedTasks error: {ex}");
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MessageBox.Show("删除失败：" + ex.Message);
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}
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}
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/// <summary>
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/// 将 LoopViewer 的运行时样式调整为与 ChargeStationManagementForm 接近的视觉风格：
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/// - 全局字体设为微软雅黑
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/// - 表头暖色替换为蓝色沉稳风格（和充电界面一致）
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/// - 按钮字号、背景色与充电界面保持一致（保存/删除/取消）
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/// - 列表视图设置为整行选择、无边框、交替背景等
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/// 注意：不修改 Designer 文件，仅在运行时统一控件表现，避免破坏设计器生成代码。
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/// </summary>
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private void ApplyChargeStyle()
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{
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try
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{
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// 窗体级设置
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this.StartPosition = FormStartPosition.CenterScreen;
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this.MinimumSize = new System.Drawing.Size(1327, 738);
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this.Font = new Font("微软雅黑", 9F, FontStyle.Regular);
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// 调整 ListView（如果存在）
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if (lstTasks != null)
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{
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lstTasks.View = View.Details;
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lstTasks.FullRowSelect = true;
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lstTasks.GridLines = false;
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lstTasks.HeaderStyle = ColumnHeaderStyle.Nonclickable;
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lstTasks.OwnerDraw = true; // 已有自定义绘制
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lstTasks.BackColor = Color.White;
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lstTasks.ForeColor = Color.FromArgb(33, 33, 33);
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// 多选由初始化时控制（这里不强制）
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}
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// 下拉框统一字体
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if (cmbTaskKind != null) cmbTaskKind.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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if (cmbStartType != null) cmbStartType.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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// 数值输入框统一字体
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if (numCurrent != null) numCurrent.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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if (numTarget != null) numTarget.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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if (numTraffic != null) numTraffic.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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if (numPriority != null) numPriority.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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// 标签字体统一
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if (lblEditingId != null) lblEditingId.Font = new Font("微软雅黑", 10F, FontStyle.Bold);
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// 按钮风格：与 ChargeStationManagementForm 保持一致的视觉优先级
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if (btnSave != null)
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{
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btnSave.BackColor = Color.LightBlue;
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btnSave.ForeColor = Color.Black;
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btnSave.Font = new Font("微软雅黑", 11F, FontStyle.Bold);
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btnSave.FlatStyle = FlatStyle.Flat;
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}
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if (btnDelete != null)
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{
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btnDelete.BackColor = Color.LightCoral;
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btnDelete.ForeColor = Color.Black;
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btnDelete.Font = new Font("微软雅黑", 11F, FontStyle.Bold);
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btnDelete.FlatStyle = FlatStyle.Flat;
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}
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if (btnCancel != null)
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{
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btnCancel.BackColor = SystemColors.Control;
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btnCancel.ForeColor = Color.Black;
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btnCancel.Font = new Font("微软雅黑", 11F, FontStyle.Regular);
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btnCancel.FlatStyle = FlatStyle.Flat;
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}
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// 如果存在额外的操作按钮（例如在面板上），尝试统一风格（容错）
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foreach (Control ctrl in this.Controls)
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{
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if (ctrl is Panel pnl)
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{
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pnl.Padding = new Padding(12);
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}
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else if (ctrl is Button btn)
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{
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// 已设置主要按钮，其他按钮使用中性风格
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if (btn == btnSave || btn == btnDelete || btn == btnCancel) continue;
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btn.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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}
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}
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"ApplyChargeStyle error: {ex}");
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}
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}
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private void EnsureComboItems()
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{
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try
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{
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if (cmbTaskKind != null && cmbTaskKind.Items.Count == 0)
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{
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cmbTaskKind.Items.AddRange(new object[] { "Loop", "BranchPoint", "JoinPoint" });
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cmbTaskKind.SelectedIndex = 0;
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}
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if (cmbStartType != null && cmbStartType.Items.Count == 0)
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{
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cmbStartType.Items.AddRange(new object[] { "Api", "Plc", "ButtonBox", "AutoLoop" });
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cmbStartType.SelectedIndex = 3;
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}
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// 确保下拉框字体一致（防止 Designer 未设置）
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if (cmbTaskKind != null) cmbTaskKind.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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if (cmbStartType != null) cmbStartType.Font = new Font("微软雅黑", 10F, FontStyle.Regular);
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}
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catch { }
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}
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#region 初始化/加载
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private void InitOrLoadJson()
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{
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try
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{
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if (!File.Exists(jsonPath))
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File.WriteAllText(jsonPath, "[]");
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var text = File.ReadAllText(jsonPath);
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tasks = JsonConvert.DeserializeObject<List<LoopTask>>(text) ?? new List<LoopTask>();
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}
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catch (Exception ex)
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{
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tasks = new List<LoopTask>();
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System.Diagnostics.Debug.WriteLine($"Load tasks failed: {ex}");
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}
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}
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#endregion
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#region ID 自增逻辑
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/// <summary>
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/// 获取下一个可用的任务ID（当前最大ID + 1）
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/// </summary>
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/// <returns>新的任务ID</returns>
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private int GetNextTaskId()
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{
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if (tasks == null || tasks.Count == 0)
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return 1;
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int maxId = tasks.Max(t => t.Id);
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return maxId + 1;
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}
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#endregion
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#region OwnerDraw 绘制（已按要求：表头加粗黑字 + 醒目底色，选中行为另一种颜色）
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private void lstTasks_DrawColumnHeader(object sender, DrawListViewColumnHeaderEventArgs e)
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{
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try
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{
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// 与 ChargeStationManagementForm 表头保持一致的深蓝背景与白色加粗字体
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using (var backBrush = new SolidBrush(Color.FromArgb(63, 81, 181))) // 深蓝（与 Charge 界面一致）
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using (var textBrush = new SolidBrush(Color.White)) // 白色文字
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using (var font = new Font("微软雅黑", 9, FontStyle.Bold))
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{
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e.Graphics.FillRectangle(backBrush, e.Bounds);
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var sf = new StringFormat { LineAlignment = StringAlignment.Center, Alignment = StringAlignment.Near };
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var rect = e.Bounds;
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rect.Inflate(-8, 0);
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e.Graphics.DrawString(e.Header.Text, font, textBrush, rect, sf);
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// 分隔线
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using (var pen = new Pen(Color.FromArgb(200, 200, 200)))
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{
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e.Graphics.DrawLine(pen, e.Bounds.Left, e.Bounds.Bottom - 1, e.Bounds.Right, e.Bounds.Bottom - 1);
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}
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}
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}
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catch
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{
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e.DrawBackground();
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e.DrawText();
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}
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}
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private void lstTasks_DrawItem(object sender, DrawListViewItemEventArgs e)
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{
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// 由 DrawSubItem 绘制全部内容以保证每列对齐
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}
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private void lstTasks_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
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{
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try
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{
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var item = e.Item;
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bool selected = item.Selected;
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Rectangle bounds = e.Bounds;
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// 选中行颜色：与 ChargeStationManagementForm 保持一致的蓝色强调
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Color selectedBack = Color.FromArgb(0, 120, 215);
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Color selectedFore = Color.White;
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// 非选中行交替背景
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Color evenBack = Color.White;
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Color oddBack = Color.FromArgb(250, 251, 253);
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Color normalFore = Color.FromArgb(33, 33, 33);
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// 填充背景
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if (selected)
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{
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using (var selBrush = new SolidBrush(selectedBack))
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{
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e.Graphics.FillRectangle(selBrush, bounds);
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}
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}
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else
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{
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using (var back = new SolidBrush(e.ItemIndex % 2 == 0 ? evenBack : oddBack))
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{
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e.Graphics.FillRectangle(back, bounds);
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}
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}
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// 绘制文本（加一点内边距）
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string text = e.SubItem.Text ?? string.Empty;
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Color fore = selected ? selectedFore : normalFore;
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TextFormatFlags flags = TextFormatFlags.Left | TextFormatFlags.VerticalCenter;
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Rectangle textRect = bounds;
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textRect.Inflate(-6, 0);
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using (var font = new Font("微软雅黑", 9))
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{
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TextRenderer.DrawText(e.Graphics, text, font, textRect, fore, flags);
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}
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}
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catch
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{
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e.DrawBackground();
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e.DrawText();
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}
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}
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#endregion
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#region 渲染/保存
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private void RenderListView()
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{
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try
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{
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if (lstTasks == null) return;
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lstTasks.BeginUpdate();
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lstTasks.Items.Clear();
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foreach (var t in tasks)
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{
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var lvi = new ListViewItem(new[]
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{
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t.Id.ToString(), // ID 列
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t.Kind.ToString(),
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t.CurrentStationId.ToString(),
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t.TargetStationId.ToString(),
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t.TrafficControl.ToString(),
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t.Priority.ToString(),
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t.IsViaPoint ? "是" : "否",
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t.StartType.ToString()
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});
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lstTasks.Items.Add(lvi);
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}
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lstTasks.EndUpdate();
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"RenderListView failed: {ex}");
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}
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}
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private void Save()
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{
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try
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{
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File.WriteAllText(jsonPath, JsonConvert.SerializeObject(tasks, Formatting.Indented));
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}
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catch (Exception ex)
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{
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MessageBox.Show("保存失败：" + ex.Message);
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}
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}
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#endregion
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#region 按钮事件（在同一界面新增/编辑）
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private void UpdateSaveButtonText()
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{
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if (btnSave != null)
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{
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// 文案固定为"保存"
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btnSave.Text = "保存";
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}
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}
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private void btnSave_Click(object sender, EventArgs e)
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{
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try
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{
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// 从面板读取值，直接在界面内编辑/新增
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Enum.TryParse<TaskKind>(cmbTaskKind?.SelectedItem?.ToString() ?? "Loop", out var kind);
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Enum.TryParse<TaskStartType>(cmbStartType?.SelectedItem?.ToString() ?? "AutoLoop", out var st);
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if (editingIndex >= 0 && editingIndex < tasks.Count)
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{
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// 更新模式：保留原有ID
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var existingTask = tasks[editingIndex];
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existingTask.Kind = kind;
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existingTask.CurrentStationId = (int)(numCurrent?.Value ?? 0);
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existingTask.TargetStationId = (int)(numTarget?.Value ?? 0);
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existingTask.TrafficControl = (int)(numTraffic?.Value ?? 0);
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existingTask.Priority = (int)(numPriority?.Value ?? 1);
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existingTask.IsViaPoint = chkViaPoint?.Checked ?? false;
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existingTask.StartType = st;
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}
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else
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{
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// 新增模式：自动分配新ID
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var t = new LoopTask
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{
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Id = GetNextTaskId(), // 自增ID
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Kind = kind,
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CurrentStationId = (int)(numCurrent?.Value ?? 0),
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TargetStationId = (int)(numTarget?.Value ?? 0),
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TrafficControl = (int)(numTraffic?.Value ?? 0),
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Priority = (int)(numPriority?.Value ?? 1),
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IsViaPoint = chkViaPoint?.Checked ?? false,
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StartType = st
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};
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tasks.Add(t);
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}
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Save();
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RenderListView();
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// 恢复新增状态
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editingIndex = -1;
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UpdateSaveButtonText();
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ClearPanelInputs();
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}
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catch (Exception ex)
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{
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System.Diagnostics.Debug.WriteLine($"btnSave_Click error: {ex}");
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MessageBox.Show("操作失败：" + ex.Message);
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}
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}
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private void btnCancel_Click(object sender, EventArgs e)
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{
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// 取消编辑，清空面板并回到"添加"模式
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editingIndex = -1;
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UpdateSaveButtonText();
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ClearPanelInputs();
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}
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private void btnEdit_Click(object sender, EventArgs e)
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{
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try
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{
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if (lstTasks == null || lstTasks.SelectedIndices.Count == 0) return;
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int idx = lstTasks.SelectedIndices[0];
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if (idx < 0 || idx >= tasks.Count) return;
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editingIndex = idx;
|
||
LoadTaskToPanel(tasks[idx]);
|
||
UpdateSaveButtonText();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
System.Diagnostics.Debug.WriteLine($"btnEdit_Click error: {ex}");
|
||
}
|
||
}
|
||
|
||
private void btnDelete_Click(object sender, EventArgs e)
|
||
{
|
||
// 兼容旧的删除按钮：复用统一删除逻辑
|
||
OnDeleteSelectedTasks();
|
||
}
|
||
#endregion
|
||
|
||
#region 双击编辑（同面板）
|
||
private void lstTasks_MouseDoubleClick(object sender, MouseEventArgs e)
|
||
{
|
||
try
|
||
{
|
||
if (lstTasks == null) return;
|
||
var item = lstTasks.GetItemAt(e.X, e.Y);
|
||
if (item == null) return;
|
||
int idx = item.Index;
|
||
if (idx < 0 || idx >= tasks.Count) return;
|
||
|
||
editingIndex = idx;
|
||
LoadTaskToPanel(tasks[idx]);
|
||
UpdateSaveButtonText();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
System.Diagnostics.Debug.WriteLine($"lstTasks_MouseDoubleClick error: {ex}");
|
||
}
|
||
}
|
||
#endregion
|
||
|
||
#region 辅助：面板读写
|
||
private void LoadTaskToPanel(LoopTask t)
|
||
{
|
||
if (t == null) return;
|
||
try
|
||
{
|
||
// 显示当前编辑的任务ID（只读显示）
|
||
if (lblEditingId != null) lblEditingId.Text = $"编辑任务 ID: {t.Id}";
|
||
|
||
if (cmbTaskKind != null) cmbTaskKind.SelectedItem = t.Kind.ToString();
|
||
if (numCurrent != null) numCurrent.Value = Math.Max(numCurrent.Minimum, Math.Min(numCurrent.Maximum, t.CurrentStationId));
|
||
if (numTarget != null) numTarget.Value = Math.Max(numTarget.Minimum, Math.Min(numTarget.Maximum, t.TargetStationId));
|
||
if (numTraffic != null) numTraffic.Value = Math.Max(numTraffic.Minimum, Math.Min(numTraffic.Maximum, t.TrafficControl));
|
||
if (numPriority != null) numPriority.Value = Math.Max(numPriority.Minimum, Math.Min(numPriority.Maximum, t.Priority));
|
||
if (chkViaPoint != null) chkViaPoint.Checked = t.IsViaPoint;
|
||
if (cmbStartType != null) cmbStartType.SelectedItem = t.StartType.ToString();
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
System.Diagnostics.Debug.WriteLine($"LoadTaskToPanel error: {ex}");
|
||
}
|
||
}
|
||
|
||
private void ClearPanelInputs()
|
||
{
|
||
try
|
||
{
|
||
// 清除编辑ID显示
|
||
if (lblEditingId != null) lblEditingId.Text = "新增任务";
|
||
|
||
if (cmbTaskKind != null) cmbTaskKind.SelectedIndex = 0;
|
||
if (numCurrent != null) numCurrent.Value = 0;
|
||
if (numTarget != null) numTarget.Value = 0;
|
||
if (numTraffic != null) numTraffic.Value = 0;
|
||
if (numPriority != null) numPriority.Value = 1;
|
||
if (chkViaPoint != null) chkViaPoint.Checked = false;
|
||
if (cmbStartType != null) cmbStartType.SelectedIndex = 3;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
System.Diagnostics.Debug.WriteLine($"ClearPanelInputs error: {ex}");
|
||
}
|
||
}
|
||
|
||
#endregion
|
||
|
||
|
||
}
|
||
} |