diff --git a/Cad/HalfSectionDrawer.cs b/Cad/HalfSectionDrawer.cs
new file mode 100644
index 0000000..0284a7b
--- /dev/null
+++ b/Cad/HalfSectionDrawer.cs
@@ -0,0 +1,210 @@
+using System;
+using Autodesk.AutoCAD.DatabaseServices;
+using Autodesk.AutoCAD.Geometry;
+using CadParamPluging.Common;
+
+namespace CadParamPluging.Cad
+{
+ public static class HalfSectionDrawer
+ {
+ public static void Draw(CadContext ctx, ParamBag bag, string deliveryStatus, string structuralFeature)
+ {
+ if (ctx == null)
+ {
+ throw new ArgumentNullException(nameof(ctx));
+ }
+
+ if (bag == null)
+ {
+ throw new ArgumentNullException(nameof(bag));
+ }
+
+ if (IsRing(structuralFeature))
+ {
+ DrawRing(ctx, bag, deliveryStatus);
+ }
+ else if (IsDisk(structuralFeature))
+ {
+ // 后续实现
+ }
+ else if (IsShaft(structuralFeature))
+ {
+ // 后续实现
+ }
+ else if (IsBlock(structuralFeature))
+ {
+ // 后续实现
+ }
+ }
+
+ private static bool IsRing(string feature)
+ {
+ return !string.IsNullOrWhiteSpace(feature)
+ && feature.IndexOf("环形", StringComparison.OrdinalIgnoreCase) >= 0;
+ }
+
+ private static bool IsDisk(string feature)
+ {
+ return !string.IsNullOrWhiteSpace(feature)
+ && (feature.IndexOf("饼盘", StringComparison.OrdinalIgnoreCase) >= 0
+ || feature.IndexOf("饼", StringComparison.OrdinalIgnoreCase) >= 0
+ || feature.IndexOf("盘", StringComparison.OrdinalIgnoreCase) >= 0);
+ }
+
+ private static bool IsShaft(string feature)
+ {
+ return !string.IsNullOrWhiteSpace(feature)
+ && (feature.IndexOf("轴杆", StringComparison.OrdinalIgnoreCase) >= 0
+ || feature.IndexOf("轴", StringComparison.OrdinalIgnoreCase) >= 0
+ || feature.IndexOf("杆", StringComparison.OrdinalIgnoreCase) >= 0);
+ }
+
+ private static bool IsBlock(string feature)
+ {
+ return !string.IsNullOrWhiteSpace(feature)
+ && feature.IndexOf("方体", StringComparison.OrdinalIgnoreCase) >= 0;
+ }
+
+ private static bool IsMachined(string deliveryStatus)
+ {
+ return !string.IsNullOrWhiteSpace(deliveryStatus)
+ && deliveryStatus.IndexOf("车加工", StringComparison.OrdinalIgnoreCase) >= 0;
+ }
+
+ private static void DrawRing(CadContext ctx, ParamBag bag, string deliveryStatus)
+ {
+ var db = ctx.Database;
+ var tr = ctx.Transaction;
+ var btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
+
+ // 读取锻件尺寸
+ double outerDia = bag.GetDouble("OuterDiameter1");
+ double innerDia = bag.GetDouble("InnerDiameter2");
+ double height = bag.GetDouble("Height1");
+
+ if (outerDia <= 0 || height <= 0)
+ {
+ return;
+ }
+
+ // 锻件外轮廓（半剖：只绘制右侧）
+ var polyForging = new Polyline();
+ polyForging.AddVertexAt(0, new Point2d(0, 0), 0, 0, 0);
+ polyForging.AddVertexAt(1, new Point2d(outerDia / 2, 0), 0, 0, 0);
+ polyForging.AddVertexAt(2, new Point2d(outerDia / 2, height), 0, 0, 0);
+ polyForging.AddVertexAt(3, new Point2d(0, height), 0, 0, 0);
+ polyForging.Closed = false;
+ polyForging.ColorIndex = 7;
+
+ btr.AppendEntity(polyForging);
+ tr.AddNewlyCreatedDBObject(polyForging, true);
+
+ // 锻件内孔轮廓
+ if (innerDia > 0)
+ {
+ var polyForgingInner = new Polyline();
+ polyForgingInner.AddVertexAt(0, new Point2d(innerDia / 2, 0), 0, 0, 0);
+ polyForgingInner.AddVertexAt(1, new Point2d(innerDia / 2, height), 0, 0, 0);
+ polyForgingInner.Closed = false;
+ polyForgingInner.ColorIndex = 7;
+
+ btr.AppendEntity(polyForgingInner);
+ tr.AddNewlyCreatedDBObject(polyForgingInner, true);
+ }
+
+ // 中心线
+ double centerLineExt = 20.0;
+ var lineCenter = new Line(
+ new Point3d(-centerLineExt, height / 2, 0),
+ new Point3d(outerDia / 2 + centerLineExt, height / 2, 0));
+ lineCenter.ColorIndex = 4;
+
+ TryLoadCenterLinetype(db, tr, lineCenter);
+
+ btr.AppendEntity(lineCenter);
+ tr.AddNewlyCreatedDBObject(lineCenter, true);
+
+ // 车加工态：绘制零件轮廓及填充
+ if (IsMachined(deliveryStatus))
+ {
+ double outerDiaPrime = bag.GetDouble("OuterDiameter1Prime");
+ double innerDiaPrime = bag.GetDouble("InnerDiameter2Prime");
+ double heightPrime = bag.GetDouble("Height1Prime");
+
+ if (outerDiaPrime > 0 && heightPrime > 0)
+ {
+ double partOffsetY = (height - heightPrime) / 2.0;
+
+ // 零件轮廓（闭合）
+ var polyPart = new Polyline();
+ polyPart.AddVertexAt(0, new Point2d(innerDiaPrime / 2, partOffsetY), 0, 0, 0);
+ polyPart.AddVertexAt(1, new Point2d(outerDiaPrime / 2, partOffsetY), 0, 0, 0);
+ polyPart.AddVertexAt(2, new Point2d(outerDiaPrime / 2, partOffsetY + heightPrime), 0, 0, 0);
+ polyPart.AddVertexAt(3, new Point2d(innerDiaPrime / 2, partOffsetY + heightPrime), 0, 0, 0);
+ polyPart.Closed = true;
+ polyPart.ColorIndex = 7;
+
+ btr.AppendEntity(polyPart);
+ tr.AddNewlyCreatedDBObject(polyPart, true);
+
+ // 剖面填充
+ try
+ {
+ var hatch = new Hatch();
+ hatch.Normal = new Vector3d(0, 0, 1);
+ hatch.Elevation = 0.0;
+ hatch.SetDatabaseDefaults();
+
+ btr.AppendEntity(hatch);
+ tr.AddNewlyCreatedDBObject(hatch, true);
+
+ hatch.SetHatchPattern(HatchPatternType.PreDefined, "ANSI31");
+ hatch.PatternScale = 5.0;
+ hatch.Associative = true;
+ hatch.ColorIndex = 4;
+
+ var ids = new ObjectIdCollection();
+ ids.Add(polyPart.ObjectId);
+ hatch.AppendLoop(HatchLoopTypes.External, ids);
+ hatch.EvaluateHatch(true);
+ }
+ catch
+ {
+ // 填充失败时忽略
+ }
+ }
+ }
+ }
+
+ private static void TryLoadCenterLinetype(Database db, Transaction tr, Line line)
+ {
+ try
+ {
+ var linetypeTbl = (LinetypeTable)tr.GetObject(db.LinetypeTableId, OpenMode.ForRead);
+ if (linetypeTbl.Has("CENTER"))
+ {
+ line.Linetype = "CENTER";
+ }
+ else
+ {
+ try
+ {
+ db.LoadLineTypeFile("CENTER", "acad.lin");
+ if (linetypeTbl.Has("CENTER"))
+ {
+ line.Linetype = "CENTER";
+ }
+ }
+ catch
+ {
+ // 忽略
+ }
+ }
+ }
+ catch
+ {
+ // 忽略
+ }
+ }
+ }
+}
diff --git a/CadParamPluging.csproj b/CadParamPluging.csproj
index b640432..5c9b1e5 100644
--- a/CadParamPluging.csproj
+++ b/CadParamPluging.csproj
@@ -77,6 +77,7 @@
+
diff --git a/UI/ParamDrawingPanel.cs b/UI/ParamDrawingPanel.cs
index 0c8d4f9..542e4d7 100644
--- a/UI/ParamDrawingPanel.cs
+++ b/UI/ParamDrawingPanel.cs
@@ -6,6 +6,7 @@ using System.Linq;
using System.Windows.Forms;
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
+using Autodesk.AutoCAD.Geometry;
using CadParamPluging.Cad;
using CadParamPluging.Common;
using CadParamPluging.Domain;
@@ -159,9 +160,13 @@ namespace CadParamPluging.UI
var btnSettings = new Button { Text = "设置", AutoSize = true };
btnSettings.Click += (_, __) => OnOpenSettings();
+ var btnTestDraw = new Button { Text = "测试绘制", AutoSize = true };
+ btnTestDraw.Click += (_, __) => OnTestDraw();
+
panel.Controls.Add(btnGenerate);
panel.Controls.Add(btnSaveAs);
panel.Controls.Add(btnSettings);
+ panel.Controls.Add(btnTestDraw);
return panel;
}
@@ -607,8 +612,14 @@ namespace CadParamPluging.UI
}
}
- var cadService = new CadDrawingService(ctx);
- DomainFacade.DrawByParams(_selectedTemplate, drawingParams, cadService);
+ // 根据模板参数绘制半剖视图
+ HalfSectionDrawer.Draw(
+ ctx,
+ bag,
+ tplParams.ProjectType, // 交付状态
+ tplParams.SheetSize // 结构特征
+ );
+
ctx.Commit();
}
@@ -755,6 +766,179 @@ namespace CadParamPluging.UI
}
}
+ private void OnTestDraw()
+ {
+ try
+ {
+ // ==========================================
+ // 参数定义 - 调整比例接近参考图
+ // ==========================================
+
+ // 1. 锻件尺寸参数 (扁平环形件)
+ double Φ1 = 500.0; // 锻件外径
+ double a1 = 2.0; // 外径上差
+ double b1 = -1.0; // 外径下差
+
+ double Φ2 = 150.0; // 锻件内径
+ double a2 = 1.5; // 内径上差
+ double b2 = -0.5; // 内径下差
+
+ double H1 = 100.0; // 锻件高度
+ double a3 = 1.0; // 高度上差
+ double b3 = -1.0; // 高度下差
+
+ double T = 45.0; // 最小壁厚 (设定值)
+
+ // --- 零件尺寸 ---
+ double Φ_1 = 485.0; // 零件外径 (Φ'1)
+ double Φ_2 = 165.0; // 零件内径 (Φ'2)
+ double H_1 = 90.0; // 零件高度 (H'1)
+
+
+ // ==========================================
+ // 2. 逻辑校验 (使用 T 参数)
+ // ==========================================
+ double actualWallThickness = (Φ1 - Φ2) / 2.0;
+ if (actualWallThickness < T)
+ {
+ AppendLog($"[警告] 实际壁厚 ({actualWallThickness}) 小于设定最小壁厚 T ({T})");
+ }
+
+
+ // ==========================================
+ // 3. 绘图逻辑 (使用其余几何参数)
+ // ==========================================
+
+ // 仅计算相对位置，不增加额外参数
+ double partOffsetY = (H1 - H_1) / 2.0;
+
+ var doc = AcadApp.DocumentManager.MdiActiveDocument;
+ if (doc == null)
+ {
+ AppendLog("未找到活动图纸。");
+ return;
+ }
+
+ using (doc.LockDocument())
+ using (var ctx = new CadContext(doc))
+ {
+ var db = ctx.Database;
+ var tr = ctx.Transaction;
+ var btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
+
+ // --- 半剖视图：只绘制右侧 ---
+
+ // 锻件外轮廓 (不闭合，用于显示剖面边界)
+ var polyForging = new Polyline();
+ polyForging.AddVertexAt(0, new Point2d(0, 0), 0, 0, 0); // 中心线底部
+ polyForging.AddVertexAt(1, new Point2d(Φ1 / 2, 0), 0, 0, 0); // 外径底部
+ polyForging.AddVertexAt(2, new Point2d(Φ1 / 2, H1), 0, 0, 0); // 外径顶部
+ polyForging.AddVertexAt(3, new Point2d(0, H1), 0, 0, 0); // 中心线顶部
+ polyForging.Closed = false;
+ polyForging.ColorIndex = 7; // White
+
+ // 锻件内孔轮廓
+ var polyForgingInner = new Polyline();
+ polyForgingInner.AddVertexAt(0, new Point2d(Φ2 / 2, 0), 0, 0, 0);
+ polyForgingInner.AddVertexAt(1, new Point2d(Φ2 / 2, H1), 0, 0, 0);
+ polyForgingInner.Closed = false;
+ polyForgingInner.ColorIndex = 7; // White
+
+ // 零件轮廓 (闭合，用于填充)
+ var polyPart = new Polyline();
+ polyPart.AddVertexAt(0, new Point2d(Φ_2 / 2, partOffsetY), 0, 0, 0);
+ polyPart.AddVertexAt(1, new Point2d(Φ_1 / 2, partOffsetY), 0, 0, 0);
+ polyPart.AddVertexAt(2, new Point2d(Φ_1 / 2, partOffsetY + H_1), 0, 0, 0);
+ polyPart.AddVertexAt(3, new Point2d(Φ_2 / 2, partOffsetY + H_1), 0, 0, 0);
+ polyPart.Closed = true;
+ polyPart.ColorIndex = 7; // White
+
+ // --- 绘制中心线 (水平，表示轴线) ---
+ double centerLineExt = 20.0;
+ var lineCenter = new Line(
+ new Point3d(-centerLineExt, H1 / 2, 0),
+ new Point3d(Φ1 / 2 + centerLineExt, H1 / 2, 0));
+ lineCenter.ColorIndex = 4; // Cyan
+
+ // 尝试加载线型
+ try
+ {
+ var linetypeTbl = (LinetypeTable)tr.GetObject(db.LinetypeTableId, OpenMode.ForRead);
+ if (linetypeTbl.Has("CENTER"))
+ {
+ lineCenter.Linetype = "CENTER";
+ }
+ else
+ {
+ try
+ {
+ db.LoadLineTypeFile("CENTER", "acad.lin");
+ if (linetypeTbl.Has("CENTER"))
+ {
+ lineCenter.Linetype = "CENTER";
+ }
+ }
+ catch { /* Ignore */ }
+ }
+ }
+ catch { /* Ignore */ }
+
+ // 添加到数据库
+ btr.AppendEntity(polyForging);
+ tr.AddNewlyCreatedDBObject(polyForging, true);
+
+ btr.AppendEntity(polyForgingInner);
+ tr.AddNewlyCreatedDBObject(polyForgingInner, true);
+
+ btr.AppendEntity(polyPart);
+ tr.AddNewlyCreatedDBObject(polyPart, true);
+
+ btr.AppendEntity(lineCenter);
+ tr.AddNewlyCreatedDBObject(lineCenter, true);
+
+ // --- 剖面填充 ---
+ try
+ {
+ var hatch = new Hatch();
+ hatch.Normal = new Vector3d(0, 0, 1);
+ hatch.Elevation = 0.0;
+ hatch.SetDatabaseDefaults();
+
+ btr.AppendEntity(hatch);
+ tr.AddNewlyCreatedDBObject(hatch, true);
+
+ hatch.SetHatchPattern(HatchPatternType.PreDefined, "ANSI31");
+ hatch.PatternScale = 5.0;
+ hatch.Associative = true;
+ hatch.ColorIndex = 4; // Cyan
+
+ var ids = new ObjectIdCollection();
+ ids.Add(polyPart.ObjectId);
+ hatch.AppendLoop(HatchLoopTypes.External, ids);
+ hatch.EvaluateHatch(true);
+ }
+ catch (Exception ex)
+ {
+ AppendLog($"填充失败: {ex.Message}");
+ }
+
+ ctx.Commit();
+
+ // --- 日志输出 ---
+ AppendLog($"半剖视图绘制完成");
+ AppendLog($"锻件: Φ{Φ1}, 内Φ{Φ2}, H{H1}");
+ AppendLog($"零件: Φ'{Φ_1}, 内Φ'{Φ_2}, H'{H_1}");
+ }
+
+ // Zoom Extents
+ doc.SendStringToExecute("._ZOOM _E ", true, false, false);
+ }
+ catch (Exception ex)
+ {
+ AppendLog($"测试绘制失败: {ex.Message}");
+ Logger.Error("TestDraw", ex);
+ }
+ }
private void AppendLog(string message)
{