调整结构
This commit is contained in:
ww-rm
324
SpineViewer/Controls/SpineListView.cs
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324
SpineViewer/Controls/SpineListView.cs
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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.Data;
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using System.Linq;
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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 System.Collections.ObjectModel;
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using SpineViewer.Spine;
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using System.Reflection;
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using System.Diagnostics;
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namespace SpineViewer
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{
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public partial class SpineListView : UserControl
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{
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[Category("自定义"), Description("用于显示骨骼属性的属性页")]
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public PropertyGrid? PropertyGrid { get; set; }
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/// <summary>
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/// 获取数组快照, 访问时必须使用 lock 语句锁定对象本身
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/// </summary>
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public readonly ReadOnlyCollection<Spine.Spine> Spines;
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/// <summary>
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/// Spine 列表, 访问时必须使用 lock 语句锁定 Spines
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/// </summary>
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private readonly List<Spine.Spine> spines = [];
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public SpineListView()
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{
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InitializeComponent();
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Spines = spines.AsReadOnly();
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}
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/// <summary>
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/// 弹出添加对话框在指定位置之前插入一项
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/// </summary>
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private void Insert(int index = -1)
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{
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var dialog = new OpenSpineDialog();
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if (dialog.ShowDialog() != DialogResult.OK)
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return;
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try
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{
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var spine = Spine.Spine.New(dialog.Version, dialog.SkelPath, dialog.AtlasPath);
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// 如果索引无效则在末尾添加
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if (index < 0 || index > listView.Items.Count)
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index = listView.Items.Count;
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// 锁定外部的读操作
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lock (Spines) { spines.Insert(index, spine); }
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listView.Items.Insert(index, new ListViewItem([spine.Name, spine.Version.String()], -1) { ToolTipText = spine.SkelPath });
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// 选中新增项
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listView.SelectedIndices.Clear();
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listView.SelectedIndices.Add(index);
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}
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catch (Exception ex)
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{
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Program.Logger.Error(ex.ToString());
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Program.Logger.Error("Failed to load {} {}", dialog.SkelPath, dialog.AtlasPath);
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MessageBox.Show(ex.ToString(), "骨骼加载失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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/// <summary>
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/// 弹出添加对话框
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/// </summary>
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public void Add()
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{
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Insert();
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}
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/// <summary>
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/// 弹出批量添加对话框
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/// </summary>
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public void BatchAdd()
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{
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var openDialog = new BatchOpenSpineDialog();
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if (openDialog.ShowDialog() != DialogResult.OK)
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return;
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var progressDialog = new ProgressDialog();
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progressDialog.DoWork += BatchAdd_Work;
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progressDialog.RunWorkerAsync(openDialog);
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progressDialog.ShowDialog();
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}
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private void BatchAdd_Work(object? sender, DoWorkEventArgs e)
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{
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var worker = sender as BackgroundWorker;
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var arguments = e.Argument as BatchOpenSpineDialog;
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var skelPaths = arguments.SkelPaths;
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var version = arguments.Version;
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int totalCount = skelPaths.Length;
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int success = 0;
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int error = 0;
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for (int i = 0; i < totalCount; i++)
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{
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if (worker.CancellationPending)
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{
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e.Cancel = true;
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break;
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}
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var skelPath = skelPaths[i];
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worker.ReportProgress((int)((i + 1) * 100.0) / totalCount, $"正在处理 {i + 1}/{totalCount}");
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try
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{
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var spine = Spine.Spine.New(version, skelPath);
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lock (Spines) { spines.Add(spine); }
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listView.Invoke(() => listView.Items.Add(new ListViewItem([spine.Name, spine.Version.String()], -1) { ToolTipText = spine.SkelPath }));
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success++;
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}
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catch (Exception ex)
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{
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Program.Logger.Error(ex.ToString());
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Program.Logger.Error("Failed to load {}", skelPath);
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error++;
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}
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}
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if (error > 0)
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{
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Program.Logger.Warn("Batch load {} successfully, {} failed", success, error);
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}
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else
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{
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Program.Logger.Info("{} skel loaded successfully", success);
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}
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}
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private void listView_SelectedIndexChanged(object sender, EventArgs e)
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{
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if (PropertyGrid is not null)
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{
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lock (Spines)
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{
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if (listView.SelectedIndices.Count <= 0)
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PropertyGrid.SelectedObject = null;
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else if (listView.SelectedIndices.Count <= 1)
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PropertyGrid.SelectedObject = spines[listView.SelectedIndices[0]];
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else
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PropertyGrid.SelectedObjects = listView.SelectedIndices.Cast<int>().Select(index => spines[index]).ToArray();
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}
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}
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}
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private void listView_KeyDown(object sender, KeyEventArgs e)
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{
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if (e.Control && e.KeyCode == Keys.A)
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{
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listView.BeginUpdate();
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foreach (ListViewItem item in listView.Items)
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{
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item.Selected = true;
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}
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listView.EndUpdate();
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}
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}
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private void listView_ItemDrag(object sender, ItemDragEventArgs e)
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{
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DoDragDrop(e.Item, DragDropEffects.Move);
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}
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private void listView_DragOver(object sender, DragEventArgs e)
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{
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// 检查拖放目标是否有效
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e.Effect = DragDropEffects.Move;
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// 获取鼠标位置并确定目标索引
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var point = listView.PointToClient(new(e.X, e.Y));
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var targetItem = listView.GetItemAt(point.X, point.Y);
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// 高亮目标项
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if (targetItem != null)
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{
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foreach (ListViewItem item in listView.Items)
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{
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item.BackColor = listView.BackColor;
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}
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targetItem.BackColor = Color.LightGray;
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}
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}
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private void listView_DragDrop(object sender, DragEventArgs e)
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{
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// 获取拖放源项和目标项
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var draggedItem = (ListViewItem)e.Data.GetData(typeof(ListViewItem));
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int draggedIndex = draggedItem.Index;
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var point = listView.PointToClient(new Point(e.X, e.Y));
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var targetItem = listView.GetItemAt(point.X, point.Y);
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int targetIndex = targetItem is null ? listView.Items.Count : targetItem.Index;
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if (targetIndex <= draggedIndex)
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{
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lock (Spines)
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{
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var draggedSpine = spines[draggedIndex];
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spines.RemoveAt(draggedIndex);
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spines.Insert(targetIndex, draggedSpine);
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}
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listView.Items.RemoveAt(draggedIndex);
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listView.Items.Insert(targetIndex, draggedItem);
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}
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else
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{
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lock (Spines)
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{
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var draggedSpine = spines[draggedIndex];
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spines.RemoveAt(draggedIndex);
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spines.Insert(targetIndex - 1, draggedSpine);
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}
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listView.Items.RemoveAt(draggedIndex);
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listView.Items.Insert(targetIndex - 1, draggedItem);
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}
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// 重置背景颜色
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foreach (ListViewItem item in listView.Items)
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{
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item.BackColor = listView.BackColor;
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}
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}
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private void contextMenuStrip_Opening(object sender, CancelEventArgs e)
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{
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var selectedCount = listView.SelectedIndices.Count;
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var itemsCount = listView.Items.Count;
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toolStripMenuItem_Insert.Enabled = selectedCount == 1;
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toolStripMenuItem_Remove.Enabled = selectedCount >= 1;
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toolStripMenuItem_MoveUp.Enabled = selectedCount == 1 && listView.SelectedIndices[0] != 0;
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toolStripMenuItem_MoveDown.Enabled = selectedCount == 1 && listView.SelectedIndices[0] != itemsCount - 1;
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toolStripMenuItem_RemoveAll.Enabled = itemsCount > 0;
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}
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private void toolStripMenuItem_Add_Click(object sender, EventArgs e)
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{
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Insert();
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}
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private void toolStripMenuItem_BatchAdd_Click(object sender, EventArgs e)
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{
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BatchAdd();
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}
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private void toolStripMenuItem_Insert_Click(object sender, EventArgs e)
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{
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if (listView.SelectedIndices.Count == 1)
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Insert(listView.SelectedIndices[0]);
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}
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private void toolStripMenuItem_Remove_Click(object sender, EventArgs e)
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{
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if (listView.SelectedIndices.Count <= 0)
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return;
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if (listView.SelectedIndices.Count > 1)
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{
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if (MessageBox.Show($"确定移除所选 {listView.SelectedIndices.Count} 项吗？", "操作确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) != DialogResult.OK)
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return;
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}
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foreach (var i in listView.SelectedIndices.Cast<int>().OrderByDescending(x => x))
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{
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lock (Spines) { spines.RemoveAt(i); }
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listView.Items.RemoveAt(i);
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}
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}
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private void toolStripMenuItem_MoveUp_Click(object sender, EventArgs e)
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{
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if (listView.SelectedIndices.Count != 1)
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return;
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var index = listView.SelectedIndices[0];
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if (index > 0)
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{
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lock (Spines) { (spines[index - 1], spines[index]) = (spines[index], spines[index - 1]); }
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var item = listView.Items[index];
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listView.Items.RemoveAt(index);
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listView.Items.Insert(index - 1, item);
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}
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}
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private void toolStripMenuItem_MoveDown_Click(object sender, EventArgs e)
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{
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if (listView.SelectedIndices.Count != 1)
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return;
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var index = listView.SelectedIndices[0];
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if (index < listView.Items.Count - 1)
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{
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lock (Spines) { (spines[index], spines[index + 1]) = (spines[index + 1], spines[index]); }
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var item = listView.Items[index + 1];
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listView.Items.RemoveAt(index + 1);
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listView.Items.Insert(index, item);
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}
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}
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private void toolStripMenuItem_RemoveAll_Click(object sender, EventArgs e)
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{
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if (listView.Items.Count <= 0)
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return;
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if (MessageBox.Show($"确认移除所有 {listView.Items.Count} 项吗？", "操作确认", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == DialogResult.OK)
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{
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lock (Spines) { spines.Clear(); }
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listView.Items.Clear();
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if (PropertyGrid is not null)
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PropertyGrid.SelectedObject = null;
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}
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}
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}
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}
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