更新标注样式，删除无用元素
This commit is contained in:
parent
3263461cec
commit
8f51b53f5b
@ -88,6 +88,22 @@ namespace CadParamPluging.Cad
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var layerTbl = (LayerTable)_tr.GetObject(_db.LayerTableId, OpenMode.ForRead);
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if (layerTbl.Has(layerName))
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{
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try
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{
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var layerId = layerTbl[layerName];
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var existingLayer = (LayerTableRecord)_tr.GetObject(layerId, OpenMode.ForWrite);
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if (existingLayer != null)
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{
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// Make sure the layer is visible in the template.
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existingLayer.IsOff = false;
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existingLayer.IsFrozen = false;
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existingLayer.IsLocked = false;
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}
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}
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catch
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{
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// ignore
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}
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return;
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}
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@ -230,7 +230,20 @@ namespace CadParamPluging.Cad
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var db = ctx.Database;
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var tr = ctx.Transaction;
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var btr = (BlockTableRecord)tr.GetObject(db.CurrentSpaceId, OpenMode.ForWrite);
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// Important: templates & cleanup operate on ModelSpace; draw there to avoid PaperSpace-related dimension issues.
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var prevDb = HostApplicationServices.WorkingDatabase;
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HostApplicationServices.WorkingDatabase = db;
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BlockTableRecord btr;
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try
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{
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var bt = (BlockTable)tr.GetObject(db.BlockTableId, OpenMode.ForRead);
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btr = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
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}
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finally
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{
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HostApplicationServices.WorkingDatabase = prevDb;
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}
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var context = new DrawingContext
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{
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@ -1529,11 +1542,36 @@ namespace CadParamPluging.Cad
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{
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try
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{
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double rotRad = rotationDeg * Math.PI / 180.0;
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var dim = new RotatedDimension(rotRad, pt1, pt2, dimLinePt, textOverride, ctx.Db.Dimstyle);
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ctx.Style?.Apply(dim, DrawingStyleManager.Role.Dimension);
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ctx.Btr.AppendEntity(dim);
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ctx.Tr.AddNewlyCreatedDBObject(dim, true);
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var prevDb = HostApplicationServices.WorkingDatabase;
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HostApplicationServices.WorkingDatabase = ctx.Db;
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try
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{
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double rotRad = rotationDeg * Math.PI / 180.0;
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// Use current drawing's dimension style (template-controlled).
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var dim = new RotatedDimension(rotRad, pt1, pt2, dimLinePt, textOverride, ctx.Db.Dimstyle);
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try { dim.SetDatabaseDefaults(); } catch { }
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try { dim.Normal = Vector3d.ZAxis; } catch { }
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TryApplyDimSizeOverrides(dim);
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ctx.Style?.Apply(dim, DrawingStyleManager.Role.Dimension);
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ctx.Btr.AppendEntity(dim);
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ctx.Tr.AddNewlyCreatedDBObject(dim, true);
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// Ensure dimension graphics (including text) are computed and persisted in the DWG.
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// Some CAD viewers may otherwise show '*' placeholders.
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try
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{
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dim.RecomputeDimensionBlock(true);
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}
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catch
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{
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// ignore
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}
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}
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finally
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{
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HostApplicationServices.WorkingDatabase = prevDb;
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}
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}
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catch
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{
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@ -1541,6 +1579,55 @@ namespace CadParamPluging.Cad
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}
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}
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private static void TryApplyDimSizeOverrides(Dimension dim)
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{
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if (dim == null)
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{
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return;
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}
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// Template dimstyle may have very small DIMTXT; apply per-dimension overrides to keep it readable.
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// Values are in drawing units (typically mm).
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TrySetDimProp(dim, "Dimtxt", 3.5);
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TrySetDimProp(dim, "Dimasz", 2.5);
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TrySetDimProp(dim, "Dimgap", 1.0);
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TrySetDimProp(dim, "Dimexe", 1.0);
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TrySetDimProp(dim, "Dimexo", 1.0);
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}
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private static void TrySetDimProp(object obj, string propName, double value)
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{
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if (obj == null || string.IsNullOrWhiteSpace(propName))
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{
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return;
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}
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try
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{
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var prop = obj.GetType().GetProperty(propName);
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if (prop == null || !prop.CanWrite)
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{
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return;
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}
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if (prop.PropertyType == typeof(double))
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{
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prop.SetValue(obj, value, null);
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return;
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}
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if (prop.PropertyType == typeof(float))
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{
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prop.SetValue(obj, (float)value, null);
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return;
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}
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}
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catch
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{
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// ignore
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}
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}
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private static void TryLoadLinetype(Database db, Transaction tr, string linetypeName)
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{
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try
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@ -861,6 +861,10 @@ namespace CadParamPluging.Cad
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public Extents3d? OriginalExtents { get; set; }
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}
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private static readonly Regex DimensionPlaceholderRegex = new Regex(
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@"(%%c|[Φφ∅Ø]|\\U\+03A6|\\U\+2205|\\U\+00D8)\s*\*",
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RegexOptions.Compiled | RegexOptions.IgnoreCase);
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/// <summary>
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/// 删除模板中原有的图纸图形，保留右上角区域的内容（如粗糙度标注）。
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/// </summary>
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@ -957,6 +961,439 @@ namespace CadParamPluging.Cad
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return result;
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}
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/// <summary>
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/// 删除模板中残留的“尺寸占位符”文本（例如 (Φ*)），避免与新生成的真实尺寸标注混淆。
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/// </summary>
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/// <remarks>
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/// 仅清理文本类实体（DBText/MText/块属性），不影响真正的 Dimension 实体。
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/// </remarks>
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public static int RemoveTemplateDimensionPlaceholderTexts(
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CadContext ctx,
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Extents3d? graphicExtents = null,
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double topRightThreshold = 0.70,
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bool scanBlockDefinitions = false)
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{
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if (ctx == null)
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{
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throw new ArgumentNullException(nameof(ctx));
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}
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var db = ctx.Database;
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var tr = ctx.Transaction;
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var bt = (BlockTable)tr.GetObject(db.BlockTableId, OpenMode.ForRead);
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var ms = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
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var allEntities = ms.Cast<ObjectId>()
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.Select(id => tr.GetObject(id, OpenMode.ForRead, false) as Entity)
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.Where(e => e != null)
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.ToList();
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var targetExtents = graphicExtents
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?? ComputeWhiteFrameExtentsFromEntities(tr, allEntities)
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?? ComputeLayoutExtents(allEntities);
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var removed = 0;
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foreach (ObjectId id in ms)
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{
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var ent = tr.GetObject(id, OpenMode.ForWrite, false) as Entity;
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if (ent == null || ent.IsErased)
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{
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continue;
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}
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if (targetExtents.HasValue && IsInTopRightCorner(ent, targetExtents.Value, topRightThreshold))
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{
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continue;
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}
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if (!IsWithin(ent, targetExtents))
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{
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continue;
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}
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if (ent is DBText t)
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{
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if (LooksLikeDimensionPlaceholder(t.TextString))
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{
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ent.Erase(true);
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removed++;
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}
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continue;
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}
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if (ent is MText mt)
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{
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var plain = SimplifyMText(mt.Contents);
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if (LooksLikeDimensionPlaceholder(plain) || LooksLikeDimensionPlaceholder(mt.Contents))
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{
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ent.Erase(true);
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removed++;
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}
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continue;
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}
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if (ent is BlockReference br)
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{
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removed += RemovePlaceholderAttributes(tr, br, targetExtents, topRightThreshold);
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// Keep default behavior conservative: do not edit block definitions unless explicitly enabled.
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if (scanBlockDefinitions && IsWithin(br, targetExtents))
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{
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removed += RemovePlaceholderTextsInBlockDefinition(tr, br.BlockTableRecord, new HashSet<ObjectId>());
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}
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}
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}
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return removed;
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}
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private static int RemovePlaceholderAttributes(Transaction tr, BlockReference br, Extents3d? targetExtents, double topRightThreshold)
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{
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if (tr == null || br == null)
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{
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return 0;
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}
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var removed = 0;
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foreach (ObjectId attId in br.AttributeCollection)
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{
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var att = tr.GetObject(attId, OpenMode.ForWrite, false) as AttributeReference;
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if (att == null || att.IsErased)
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{
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continue;
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}
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if (targetExtents.HasValue && IsInTopRightCorner(att, targetExtents.Value, topRightThreshold))
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{
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continue;
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}
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if (!IsWithin(att, targetExtents))
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{
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continue;
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}
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if (LooksLikeDimensionPlaceholder(att.TextString))
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{
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try
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{
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att.Erase(true);
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removed++;
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}
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catch
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{
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// ignore
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}
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}
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}
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return removed;
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}
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private static int RemovePlaceholderTextsInBlockDefinition(Transaction tr, ObjectId blockId, HashSet<ObjectId> visited)
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{
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if (tr == null || blockId.IsNull)
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{
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return 0;
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}
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if (visited == null)
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{
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visited = new HashSet<ObjectId>();
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}
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if (visited.Contains(blockId))
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{
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return 0;
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}
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visited.Add(blockId);
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var btr = tr.GetObject(blockId, OpenMode.ForWrite, false) as BlockTableRecord;
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if (btr == null)
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{
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return 0;
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}
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var removed = 0;
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foreach (ObjectId childId in btr)
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{
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var child = tr.GetObject(childId, OpenMode.ForWrite, false) as Entity;
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if (child == null || child.IsErased)
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{
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continue;
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}
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if (child is DBText t)
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{
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if (LooksLikeDimensionPlaceholder(t.TextString))
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{
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child.Erase(true);
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removed++;
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}
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continue;
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}
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if (child is MText mt)
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{
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var plain = SimplifyMText(mt.Contents);
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if (LooksLikeDimensionPlaceholder(plain) || LooksLikeDimensionPlaceholder(mt.Contents))
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{
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child.Erase(true);
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removed++;
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}
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continue;
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}
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if (child is BlockReference br)
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{
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removed += RemovePlaceholderAttributes(tr, br, null, 1.0);
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removed += RemovePlaceholderTextsInBlockDefinition(tr, br.BlockTableRecord, visited);
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}
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}
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return removed;
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}
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private static bool LooksLikeDimensionPlaceholder(string raw)
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{
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if (string.IsNullOrWhiteSpace(raw))
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{
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return false;
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}
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var s = (raw ?? string.Empty).Replace(" ", string.Empty).Replace(" ", string.Empty);
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if (!s.Contains("*"))
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{
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return false;
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}
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// Typical placeholder examples: (Φ*), Φ*, %%c*, (\U+03A6*)
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return DimensionPlaceholderRegex.IsMatch(s);
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}
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/// <summary>
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/// 删除白色线框范围内上半部分的所有内容（用于清理模板残留的图形/占位符）。
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/// 保留：右上角区域（如粗糙度标注）与下半部分（附注/表格）。
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/// </summary>
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/// <param name="keepBottomRatio">保留下半部比例（0.5 表示保留下半部分）</param>
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/// <param name="topRightThreshold">右上角保留阈值，0.70表示X和Y都超过70%的位置</param>
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public static int RemoveWhiteFrameUpperContent(CadContext ctx, double keepBottomRatio = 0.50, double topRightThreshold = 0.70)
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{
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if (ctx == null)
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{
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throw new ArgumentNullException(nameof(ctx));
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}
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keepBottomRatio = Math.Max(0.0, Math.Min(1.0, keepBottomRatio));
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var db = ctx.Database;
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var tr = ctx.Transaction;
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var bt = (BlockTable)tr.GetObject(db.BlockTableId, OpenMode.ForRead);
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var ms = (BlockTableRecord)tr.GetObject(bt[BlockTableRecord.ModelSpace], OpenMode.ForWrite);
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var allEntities = ms.Cast<ObjectId>()
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.Select(id => tr.GetObject(id, OpenMode.ForRead, false) as Entity)
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.Where(e => e != null && !e.IsErased)
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.ToList();
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var whiteFrame = ComputeWhiteFrameExtentsFromEntities(tr, allEntities) ?? ComputeLayoutExtents(allEntities);
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if (!whiteFrame.HasValue)
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{
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return 0;
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}
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var frame = whiteFrame.Value;
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var height = frame.MaxPoint.Y - frame.MinPoint.Y;
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if (height <= 0)
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{
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return 0;
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}
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var cutY = frame.MinPoint.Y + height * keepBottomRatio;
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var removed = 0;
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foreach (ObjectId id in ms)
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{
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var ent = tr.GetObject(id, OpenMode.ForWrite, false) as Entity;
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if (ent == null || ent.IsErased)
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{
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continue;
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}
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// Keep white frame boundary itself.
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if (IsWhiteFrameEntity(ent, frame, tr))
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{
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continue;
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}
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if (!IsWithin(ent, frame))
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{
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continue;
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}
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// Keep top-right corner content.
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if (IsInTopRightCorner(ent, frame, topRightThreshold))
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{
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continue;
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}
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if (!TryGetEntityCenterY(ent, out var centerY))
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{
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continue;
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}
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// Keep bottom area (notes/table).
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if (centerY < cutY)
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{
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continue;
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}
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try
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{
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ent.Erase(true);
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removed++;
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}
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catch
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{
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// ignore
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}
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}
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return removed;
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}
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private static bool TryGetEntityCenterY(Entity ent, out double centerY)
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{
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centerY = 0;
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if (ent == null)
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{
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return false;
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}
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try
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{
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var ext = ent.GeometricExtents;
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centerY = (ext.MinPoint.Y + ext.MaxPoint.Y) / 2.0;
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return true;
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}
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catch
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{
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return false;
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}
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}
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private static bool IsWithin(Entity ent, Extents3d frame)
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{
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if (ent == null)
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{
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return false;
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}
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try
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{
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var ext = ent.GeometricExtents;
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return Intersects(ext, frame);
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}
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catch
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{
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return true;
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}
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}
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private static bool IsWhiteFrameEntity(Entity ent, Extents3d frame, Transaction tr)
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{
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if (ent == null)
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{
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return false;
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}
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if (!(ent is Line) && !(ent is Polyline))
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{
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return false;
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}
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if (!IsWhiteColor(ent, tr))
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{
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return false;
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}
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try
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{
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var ext = ent.GeometricExtents;
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var frameW = frame.MaxPoint.X - frame.MinPoint.X;
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var frameH = frame.MaxPoint.Y - frame.MinPoint.Y;
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var tol = Math.Max(frameW, frameH) * 0.01; // 1%
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// On outer border lines.
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var nearLeft = Math.Abs(ext.MinPoint.X - frame.MinPoint.X) < tol;
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var nearRight = Math.Abs(ext.MaxPoint.X - frame.MaxPoint.X) < tol;
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var nearBottom = Math.Abs(ext.MinPoint.Y - frame.MinPoint.Y) < tol;
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var nearTop = Math.Abs(ext.MaxPoint.Y - frame.MaxPoint.Y) < tol;
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// Rough heuristic: if it touches two sides or spans most of a side, treat as frame.
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||||
if ((nearLeft && nearBottom) || (nearLeft && nearTop) || (nearRight && nearBottom) || (nearRight && nearTop))
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
if (ent is Line)
|
||||
{
|
||||
var spansWidth = (ext.MaxPoint.X - ext.MinPoint.X) > frameW * 0.90;
|
||||
var spansHeight = (ext.MaxPoint.Y - ext.MinPoint.Y) > frameH * 0.90;
|
||||
if ((nearTop || nearBottom) && spansWidth)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
if ((nearLeft || nearRight) && spansHeight)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
if (ent is Polyline)
|
||||
{
|
||||
var spansWidth = (ext.MaxPoint.X - ext.MinPoint.X) > frameW * 0.90;
|
||||
var spansHeight = (ext.MaxPoint.Y - ext.MinPoint.Y) > frameH * 0.90;
|
||||
if (spansWidth && spansHeight)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
catch
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
private static bool IsWithin(Entity ent, Extents3d? targetExtents)
|
||||
{
|
||||
if (ent == null)
|
||||
{
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!targetExtents.HasValue)
|
||||
{
|
||||
return true;
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
var ext = ent.GeometricExtents;
|
||||
return Intersects(ext, targetExtents.Value);
|
||||
}
|
||||
catch
|
||||
{
|
||||
return true;
|
||||
}
|
||||
}
|
||||
|
||||
private static bool IsOuterFrameEntity(Entity ent, Extents3d? layoutExtents, Transaction tr = null)
|
||||
{
|
||||
if (ent == null || !layoutExtents.HasValue)
|
||||
|
||||
@ -657,6 +657,16 @@ namespace CadParamPluging.UI
|
||||
var removeResult = TemplateDrawingService.RemoveTemplateOriginalDrawing(ctx);
|
||||
AppendLog($"已删除原有图形: 红色外框={removeResult.OuterFrameErased}, CAXA图层={removeResult.CaxaLayerErased}, 标注={removeResult.DimensionLayerErased}, 保留右上角={removeResult.DimensionLayerKept}");
|
||||
|
||||
// 删除白色线框内“上半部分”的所有内容（保留右上角与下半部分附注/表格）
|
||||
var upperRemoved = TemplateDrawingService.RemoveWhiteFrameUpperContent(
|
||||
ctx,
|
||||
keepBottomRatio: 0.50,
|
||||
topRightThreshold: 0.70);
|
||||
if (upperRemoved > 0)
|
||||
{
|
||||
AppendLog($"已清理白框上半部内容: {upperRemoved} 处");
|
||||
}
|
||||
|
||||
var scaleFactor = ParseScaleFactor(bag.GetString("DrawingScale"));
|
||||
|
||||
// 根据模板参数绘制半剖视图，居中放置于原图纸位置
|
||||
@ -709,6 +719,8 @@ namespace CadParamPluging.UI
|
||||
}
|
||||
|
||||
ctx.Commit();
|
||||
|
||||
try { doc.Editor.Regen(); } catch { }
|
||||
}
|
||||
|
||||
AppendLog("图纸生成完成。");
|
||||
|
||||
89
repro.cs
Normal file
89
repro.cs
Normal file
@ -0,0 +1,89 @@
|
||||
|
||||
using System;
|
||||
using System.Globalization;
|
||||
|
||||
public class Program
|
||||
{
|
||||
public static void Main()
|
||||
{
|
||||
double diameter = 100.5;
|
||||
string res = FormatDimNumber(diameter);
|
||||
Console.WriteLine($"Diameter 100.5 -> '{res}'");
|
||||
|
||||
diameter = 100;
|
||||
res = FormatDimNumber(diameter);
|
||||
Console.WriteLine($"Diameter 100 -> '{res}'");
|
||||
|
||||
diameter = 0;
|
||||
res = FormatDimNumber(diameter);
|
||||
Console.WriteLine($"Diameter 0 -> '{res}'");
|
||||
|
||||
// Test BuildDimensionText
|
||||
string dimText = BuildDimensionText($"%%c{FormatDimNumber(100)}", 0.1, -0.1);
|
||||
Console.WriteLine($"Text with tol: '{dimText}'");
|
||||
|
||||
dimText = BuildDimensionText($"%%c{FormatDimNumber(100)}", null, null);
|
||||
Console.WriteLine($"Text no tol: '{dimText}'");
|
||||
|
||||
// Test ScaleParamBag logic (conceptually)
|
||||
double scale = 0.5;
|
||||
double val = 123.45;
|
||||
string scaledStr = (val * scale).ToString("F2");
|
||||
Console.WriteLine($"Scaled 123.45 * 0.5 -> '{scaledStr}'");
|
||||
|
||||
if (double.TryParse(scaledStr, NumberStyles.Float, CultureInfo.InvariantCulture, out var v))
|
||||
{
|
||||
Console.WriteLine($"Parsed back (Invariant): {v}");
|
||||
}
|
||||
else if (double.TryParse(scaledStr, NumberStyles.Float, CultureInfo.CurrentCulture, out v))
|
||||
{
|
||||
Console.WriteLine($"Parsed back (Current): {v}");
|
||||
}
|
||||
else
|
||||
{
|
||||
Console.WriteLine("Parse failed");
|
||||
}
|
||||
}
|
||||
|
||||
private static string FormatDimNumber(double value)
|
||||
{
|
||||
try
|
||||
{
|
||||
return value.ToString("0.###");
|
||||
}
|
||||
catch
|
||||
{
|
||||
return value.ToString();
|
||||
}
|
||||
}
|
||||
|
||||
private static string BuildDimensionText(string baseText, double? tolPlus, double? tolMinus)
|
||||
{
|
||||
if (!tolPlus.HasValue && !tolMinus.HasValue)
|
||||
{
|
||||
return baseText;
|
||||
}
|
||||
|
||||
var result = baseText;
|
||||
|
||||
// 公差格式: 基本尺寸 +上差/-下差
|
||||
if (tolPlus.HasValue && tolMinus.HasValue)
|
||||
{
|
||||
var plusStr = tolPlus.Value >= 0 ? $"+{tolPlus.Value}" : $"{tolPlus.Value}";
|
||||
var minusStr = tolMinus.Value >= 0 ? $"+{tolMinus.Value}" : $"{tolMinus.Value}";
|
||||
result += $"({plusStr}/{minusStr})";
|
||||
}
|
||||
else if (tolPlus.HasValue)
|
||||
{
|
||||
var plusStr = tolPlus.Value >= 0 ? $"+{tolPlus.Value}" : $"{tolPlus.Value}";
|
||||
result += $"({plusStr})";
|
||||
}
|
||||
else if (tolMinus.HasValue)
|
||||
{
|
||||
var minusStr = tolMinus.Value >= 0 ? $"+{tolMinus.Value}" : $"{tolMinus.Value}";
|
||||
result += $"({minusStr})";
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user