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add:基于IPC的IACore在net6的实现

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CJKmkp
2026-05-02 00:40:49 +08:00
parent fff52aa282
commit 94142ec8a5
5 changed files with 15 additions and 88 deletions
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Ink Canvas/Helpers/AnimationsHelper.cs
+1 -10
View File
@@ -1,4 +1,3 @@
using Ink_Canvas.Controls;
using System;
using System.Windows;
using System.Windows.Media;
@@ -8,15 +7,7 @@ namespace Ink_Canvas.Helpers
{
internal class AnimationsHelper
{
private static UIElement ResolveAnimationTarget(UIElement element)
{
if (element is BoardMenuFrame frame)
{
frame.ApplyTemplate();
return frame.AnimationTarget ?? element;
}
return element;
}
private static UIElement ResolveAnimationTarget(UIElement element) => element;
public static void ShowWithFadeIn(UIElement element, double duration = 0.15)
{
Ink Canvas/Helpers/IpcIACoreClient.cs
+4 -51
View File
@@ -1,24 +1,16 @@
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.IO.Pipes;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Ink;
using System.Windows.Media;
namespace Ink_Canvas.Helpers
{
/// <summary>
/// 通过 Named Pipe IPC 调用 32 位辅助进程 InkCanvasForClass.IACoreHelper.exe 进行 IACore 形状识别。
/// 单例，线程安全，辅助进程崩溃后自动重启。
/// </summary>
public sealed class IpcIACoreClient : IDisposable
{
// ── 单例 ──────────────────────────────────────────────────────────────
private static IpcIACoreClient _instance;
private static readonly object _instanceLock = new object();
@@ -34,35 +26,26 @@ namespace Ink_Canvas.Helpers
}
}
// ── 状态 ──────────────────────────────────────────────────────────────
private Process _helperProcess;
private readonly object _pipeLock = new object();
private bool _disposed;
private bool _available;
// 辅助进程 EXE 的路径（与主 EXE 同目录）
private static string HelperExePath =>
Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "InkCanvasForClass.IACoreHelper.exe");
// Named Pipe 名称（含主进程 PID，保证唯一）
private string PipeName =>
string.Format("ICC_IACoreHelper_{0}", Process.GetCurrentProcess().Id);
private IpcIACoreClient() { }
// ── 公开 API ──────────────────────────────────────────────────────────
/// <summary>启动辅助进程，返回是否成功。</summary>
public bool Start()
{
if (_disposed) return false;
// 已运行则无需重启，避免 Warmup + App 两处调用导致重复启动
if (IsAvailable) return true;
if (!File.Exists(HelperExePath))
{
LogHelper.WriteLogToFile($"[IACoreIPC] 辅助进程不存在: {HelperExePath}", LogHelper.LogType.Warning);
_available = false;
return false;
}
@@ -70,13 +53,8 @@ namespace Ink_Canvas.Helpers
return LaunchHelper();
}
/// <summary>是否就绪（辅助进程运行中）。</summary>
public bool IsAvailable => _available && _helperProcess != null && !_helperProcess.HasExited;
/// <summary>
/// 发送笔画到辅助进程进行 IACore 形状识别。
/// 超时或失败时返回 <see cref="InkShapeRecognitionResult.Empty"/>。
/// </summary>
public InkShapeRecognitionResult Recognize(StrokeCollection strokes)
{
if (strokes == null || strokes.Count == 0)
@@ -84,32 +62,22 @@ namespace Ink_Canvas.Helpers
EnsureHelperAlive();
if (!IsAvailable)
{
LogHelper.WriteLogToFile($"[IACoreIPC] Recognize 跳过：辅助进程不可用（strokes={strokes.Count}）", LogHelper.LogType.Warning);
return InkShapeRecognitionResult.Empty;
}
lock (_pipeLock)
{
try
{
LogHelper.WriteLogToFile($"[IACoreIPC] Recognize 请求：strokes={strokes.Count}");
var result = SendRecognizeRequest(strokes);
LogHelper.WriteLogToFile(
$"[IACoreIPC] Recognize 响应：IsSuccess={result.IsSuccess}, Shape={result.ShapeName}, StrokesToRemove={result.StrokesToRemove?.Count ?? 0}");
return result;
return SendRecognizeRequest(strokes);
}
catch (Exception ex)
catch
{
LogHelper.WriteLogToFile($"[IACoreIPC] 识别失败: {ex.GetType().Name}: {ex.Message}", LogHelper.LogType.Error);
KillHelper();
return InkShapeRecognitionResult.Empty;
}
}
}
// ── 内部实现 ──────────────────────────────────────────────────────────
private bool LaunchHelper()
{
try
@@ -133,16 +101,12 @@ namespace Ink_Canvas.Helpers
_helperProcess.EnableRaisingEvents = true;
_helperProcess.Exited += OnHelperExited;
// 等待 Pipe 就绪（最多 3 s）
bool pipeReady = WaitForPipe(3000);
_available = pipeReady;
LogHelper.WriteLogToFile($"[IACoreIPC] 辅助进程启动{(pipeReady ? "成功" : "失败（Pipe 未就绪）")}，PID={_helperProcess?.Id}");
return pipeReady;
}
catch (Exception ex)
catch
{
LogHelper.WriteLogToFile($"[IACoreIPC] 启动辅助进程失败: {ex.Message}", LogHelper.LogType.Error);
_available = false;
return false;
}
@@ -161,7 +125,6 @@ namespace Ink_Canvas.Helpers
using (var probe = new NamedPipeClientStream(".", PipeName, PipeDirection.InOut))
{
probe.Connect(200);
// 连接成功后立即断开，下次 Recognize 会重新连接
return true;
}
}
@@ -183,7 +146,6 @@ namespace Ink_Canvas.Helpers
using (var writer = new BinaryWriter(client, System.Text.Encoding.UTF8, leaveOpen: true))
using (var reader = new BinaryReader(client, System.Text.Encoding.UTF8, leaveOpen: true))
{
// 序列化请求
writer.Write(CmdRecognize);
writer.Write(strokes.Count);
foreach (var stroke in strokes)
@@ -199,7 +161,6 @@ namespace Ink_Canvas.Helpers
}
writer.Flush();
// 读取响应
bool success = reader.ReadBoolean();
string shape = reader.ReadString();
float cx = reader.ReadSingle();
@@ -220,7 +181,6 @@ namespace Ink_Canvas.Helpers
if (!success || string.IsNullOrEmpty(shape))
return InkShapeRecognitionResult.Empty;
// 根据下标还原参与识别的笔画子集
var recognized = new StrokeCollection();
foreach (int idx in indices)
if (idx >= 0 && idx < strokes.Count)
@@ -240,16 +200,12 @@ namespace Ink_Canvas.Helpers
private void EnsureHelperAlive()
{
if (!IsAvailable)
{
LogHelper.WriteLogToFile("[IACoreIPC] 辅助进程不可用，尝试重启...", LogHelper.LogType.Warning);
LaunchHelper();
}
}
private void OnHelperExited(object sender, EventArgs e)
{
_available = false;
LogHelper.WriteLogToFile("[IACoreIPC] 辅助进程意外退出", LogHelper.LogType.Warning);
}
private void KillHelper()
@@ -257,12 +213,10 @@ namespace Ink_Canvas.Helpers
if (_helperProcess == null) return;
try
{
// 先解除事件订阅，避免主动 Kill 时触发 OnHelperExited 误报
try { _helperProcess.Exited -= OnHelperExited; } catch { }
if (!_helperProcess.HasExited)
{
// 发送优雅关闭命令
try
{
using (var client = new NamedPipeClientStream(".", PipeName, PipeDirection.InOut))
@@ -272,7 +226,7 @@ namespace Ink_Canvas.Helpers
w.Write(CmdShutdown);
}
}
catch { /* 忽略，下面直接 Kill */ }
catch { }
if (!_helperProcess.WaitForExit(800))
_helperProcess.Kill();
@@ -294,7 +248,6 @@ namespace Ink_Canvas.Helpers
KillHelper();
}
// ── 协议常量（与 IACoreHelper/IpcProtocol.cs 保持一致） ─────────────
private const int IpcTimeoutMs = 5000;
private const byte CmdRecognize = 0x01;
private const byte CmdShutdown = 0xFF;