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在当前打开的文件中生成图纸

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sladro 2026-01-12 16:39:48 +08:00
parent 764907f7ea
commit 94e2f343ae
4 changed files with 278 additions and 6 deletions
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2
Cad/DrawingStyleManager.cs
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@ -65,7 +65,7 @@ namespace CadParamPluging.Cad
case Role.Hatch:
return new LayerSpec { LayerName = "剖面线", DefaultLinetypeName = "Continuous", DefaultLineWeight = LineWeight.LineWeight015, DefaultColorIndex = 4 };
case Role.Dimension:
return new LayerSpec { LayerName = "尺寸标注", DefaultLinetypeName = "Continuous", DefaultLineWeight = LineWeight.LineWeight018, DefaultColorIndex = 7 };
return new LayerSpec { LayerName = "尺寸标注", DefaultLinetypeName = "Continuous", DefaultLineWeight = LineWeight.LineWeight018, DefaultColorIndex = 3 };
case Role.Text:
return new LayerSpec { LayerName = "文字", DefaultLinetypeName = "Continuous", DefaultLineWeight = LineWeight.LineWeight018, DefaultColorIndex = 7 };
case Role.OutlineThin:

42
Cad/FeatureDrivenDrawer.cs
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@ -1732,7 +1732,7 @@ namespace CadParamPluging.Cad
{
// 按需求修改半边标注样式：
// 尺寸线 1和2开 (默认即为开)
// 界线1关 (Dimse1 = true)
// 界线1关 (Dimse1 = true) - 对称轴处无尺寸界线
// 界线2开 (Dimse2 = false)
TrySetDimProp(dim, "Dimse1", true);
TrySetDimProp(dim, "Dimse2", false);
@ -1744,8 +1744,12 @@ namespace CadParamPluging.Cad
// 需要设置 Dimsah = true 才能分别设置箭头
TrySetDimProp(dim, "Dimsah", true);
// 尝试设置箭头1为 _NONE
// [Modified] Ensure _NONE block exists, then use it.
// Restore line display (remove Dimsd1=true) so it aligns with left side logic.
EnsureNoneBlock(ctx.Db, ctx.Tr);
var bt = (BlockTable)ctx.Tr.GetObject(ctx.Db.BlockTableId, OpenMode.ForRead);
// Now we are confident _NONE exists or defaults to something safe
if (bt.Has("_NONE"))
{
dim.Dimblk1 = bt["_NONE"];
@ -1754,6 +1758,28 @@ namespace CadParamPluging.Cad
catch { }
}
private static void EnsureNoneBlock(Database db, Transaction tr)
{
try
{
var bt = (BlockTable)tr.GetObject(db.BlockTableId, OpenMode.ForRead);
if (!bt.Has("_NONE"))
{
// Create empty block named _NONE
using (var btr = new BlockTableRecord())
{
btr.Name = "_NONE";
btr.Origin = Point3d.Origin;
bt.UpgradeOpen();
bt.Add(btr);
tr.AddNewlyCreatedDBObject(btr, true);
}
}
}
catch { }
}
private static void AddLinearDim(DrawingContext ctx, Point3d pt1, Point3d pt2, Point3d dimLinePt,
double rotationDeg, string textOverride, Action<Dimension, DrawingContext> customizer = null)
{
@ -1769,6 +1795,9 @@ namespace CadParamPluging.Cad
var dim = new RotatedDimension(rotRad, pt1, pt2, dimLinePt, textOverride, ctx.Db.Dimstyle);
try { dim.SetDatabaseDefaults(); } catch { }
// [Modified] Explicitly set ColorIndex to 3 (Green) as requested by user
dim.ColorIndex = 3;
// Re-apply text override because SetDatabaseDefaults might have cleared it
if (!string.IsNullOrEmpty(textOverride))
{
@ -1782,11 +1811,13 @@ namespace CadParamPluging.Cad
customizer?.Invoke(dim, ctx);
ctx.Style?.Apply(dim, DrawingStyleManager.Role.Dimension);
// Re-force color after style application just in case
dim.ColorIndex = 3;
ctx.Btr.AppendEntity(dim);
ctx.Tr.AddNewlyCreatedDBObject(dim, true);
// Ensure dimension graphics (including text) are computed and persisted in the DWG.
// Some CAD viewers may otherwise show '*' placeholders.
try
{
dim.RecomputeDimensionBlock(true);
@ -1826,6 +1857,11 @@ namespace CadParamPluging.Cad
TrySetDimProp(dim, "Dimtofl", true); // Draw dim line between ext lines
TrySetDimProp(dim, "Dimatfit", 3); // Text or Arrows (Best fit)
TrySetDimProp(dim, "Dimtad", 1); // Text Vertical: Above
// [Modified] Change dimension color to Green (3) as requested
TrySetDimProp(dim, "Dimclrd", 3); // Dimension Line Color
TrySetDimProp(dim, "Dimclre", 3); // Extension Line Color
TrySetDimProp(dim, "Dimclrt", 3); // Text Color
}
private static void TryApplyDimLayoutOverrides(Dimension dim, Point3d pt1, Point3d pt2, Point3d dimLinePt, double rotRad)

237
Cad/TemplateDrawingService.cs
View File

@ -1080,7 +1080,185 @@ namespace CadParamPluging.Cad
return string.Join(" ", parts);
}
public static int ApplyFeatureCategory(CadContext ctx, string layoutName, bool scanModelSpace, ParamBag bag)
/// <summary>
/// 确保特性分类文字周围有框体，如果没有则创建
/// </summary>
private static void EnsureFeatureCategoryBox(Transaction tr, Database db, BlockTableRecord space, List<Entity> spaceEntList, ObjectId textEntityId, Action<string> logAction)
{
// 获取文字实体的最新范围
Extents3d textExt;
try
{
var textEnt = tr.GetObject(textEntityId, OpenMode.ForRead, false) as Entity;
if (textEnt == null || textEnt.IsErased) return;
// 针对 MText，使用实际文字范围而非控制框范围
if (textEnt is MText mt)
{
// MText 的 Location 是插入点，根据 Attachment 不同位置不同
// 使用 ActualWidth 和 ActualHeight 获取实际文字尺寸
var loc = mt.Location;
var actualW = mt.ActualWidth;
var actualH = mt.ActualHeight;
// 根据 Attachment 计算实际边界
double minX, maxX, minY, maxY;
switch (mt.Attachment)
{
case AttachmentPoint.TopLeft:
minX = loc.X; maxX = loc.X + actualW;
minY = loc.Y - actualH; maxY = loc.Y;
break;
case AttachmentPoint.TopCenter:
minX = loc.X - actualW / 2; maxX = loc.X + actualW / 2;
minY = loc.Y - actualH; maxY = loc.Y;
break;
case AttachmentPoint.TopRight:
minX = loc.X - actualW; maxX = loc.X;
minY = loc.Y - actualH; maxY = loc.Y;
break;
case AttachmentPoint.MiddleLeft:
minX = loc.X; maxX = loc.X + actualW;
minY = loc.Y - actualH / 2; maxY = loc.Y + actualH / 2;
break;
case AttachmentPoint.MiddleCenter:
minX = loc.X - actualW / 2; maxX = loc.X + actualW / 2;
minY = loc.Y - actualH / 2; maxY = loc.Y + actualH / 2;
break;
case AttachmentPoint.MiddleRight:
minX = loc.X - actualW; maxX = loc.X;
minY = loc.Y - actualH / 2; maxY = loc.Y + actualH / 2;
break;
case AttachmentPoint.BottomLeft:
minX = loc.X; maxX = loc.X + actualW;
minY = loc.Y; maxY = loc.Y + actualH;
break;
case AttachmentPoint.BottomCenter:
minX = loc.X - actualW / 2; maxX = loc.X + actualW / 2;
minY = loc.Y; maxY = loc.Y + actualH;
break;
case AttachmentPoint.BottomRight:
minX = loc.X - actualW; maxX = loc.X;
minY = loc.Y; maxY = loc.Y + actualH;
break;
default:
// 兜底使用 GeometricExtents
textExt = textEnt.GeometricExtents;
goto afterExtents;
}
textExt = new Extents3d(new Point3d(minX, minY, 0), new Point3d(maxX, maxY, 0));
logAction?.Invoke($"[DEBUG] MText: Loc=({loc.X:F1},{loc.Y:F1}), W={actualW:F1}, H={actualH:F1}, Attach={mt.Attachment}");
logAction?.Invoke($"[DEBUG] 计算范围: ({minX:F1},{minY:F1})->({maxX:F1},{maxY:F1})");
}
else
{
textExt = textEnt.GeometricExtents;
}
afterExtents:;
logAction?.Invoke($"[DEBUG] 最终范围: Min=({textExt.MinPoint.X:F1},{textExt.MinPoint.Y:F1}), Max=({textExt.MaxPoint.X:F1},{textExt.MaxPoint.Y:F1})");
}
catch (System.Exception ex)
{
logAction?.Invoke($"[DEBUG] 获取范围失败: {ex.Message}");
return;
}
// 检查是否已经有包围该文字的闭合 Polyline（大小匹配）
bool hasBox = false;
var textWidth = textExt.MaxPoint.X - textExt.MinPoint.X;
var textHeight = textExt.MaxPoint.Y - textExt.MinPoint.Y;
// 框体最大允许尺寸 = 文字尺寸 + 最大 padding (5mm)
var maxBoxWidth = textWidth + 10.0; // 两边各5mm
var maxBoxHeight = textHeight + 10.0; // 上下各5mm
foreach (var ent in spaceEntList)
{
if (ent is Polyline pl && pl.Closed && !pl.IsErased)
{
try
{
var ex = pl.GeometricExtents;
var boxWidth = ex.MaxPoint.X - ex.MinPoint.X;
var boxHeight = ex.MaxPoint.Y - ex.MinPoint.Y;
// 检查 Polyline 是否包围文字（有 0.1 的容差）
// 并且大小接近文字大小（不能太大，避免误判表格边框）
if (ex.MinPoint.X <= textExt.MinPoint.X - 0.1
&& ex.MaxPoint.X >= textExt.MaxPoint.X + 0.1
&& ex.MinPoint.Y <= textExt.MinPoint.Y - 0.1
&& ex.MaxPoint.Y >= textExt.MaxPoint.Y + 0.1
&& boxWidth <= maxBoxWidth
&& boxHeight <= maxBoxHeight)
{
hasBox = true;
logAction?.Invoke($"[DEBUG] 已找到匹配框体: 框体尺寸({boxWidth:F1}x{boxHeight:F1}), 文字尺寸({textWidth:F1}x{textHeight:F1}), 图层={pl.Layer}");
// 将框体移动到安全图层，防止被 RemoveTemplateOriginalDrawing 删除
try
{
var plWrite = (Polyline)tr.GetObject(pl.ObjectId, OpenMode.ForWrite, false);
var layerTbl = (LayerTable)tr.GetObject(db.LayerTableId, OpenMode.ForRead);
string safeLayer = "0";
if (layerTbl.Has("TEXT")) safeLayer = "TEXT";
else if (layerTbl.Has("文字")) safeLayer = "文字";
plWrite.Layer = safeLayer;
logAction?.Invoke($"[DEBUG] 已将框体移动到安全图层: {safeLayer}");
// 标记此框体，便于后续识别
var groupId = Guid.NewGuid().ToString("N");
SetFeatureCategoryData(tr, pl.ObjectId, string.Empty, groupId, "FallbackBox");
}
catch { }
break;
}
}
catch { }
}
}
// 如果没有框体，则创建一个
if (!hasBox)
{
double paddingH = 1.5;
double paddingV = 1.5;
var boxMinX = textExt.MinPoint.X - paddingH;
var boxMaxX = textExt.MaxPoint.X + paddingH;
var boxMinY = textExt.MinPoint.Y - paddingV;
var boxMaxY = textExt.MaxPoint.Y + paddingV;
logAction?.Invoke($"[DEBUG] 创建框体: ({boxMinX:F1},{boxMinY:F1})->({boxMaxX:F1},{boxMaxY:F1})");
var poly = new Polyline();
poly.AddVertexAt(0, new Point2d(boxMinX, boxMinY), 0, 0, 0);
poly.AddVertexAt(1, new Point2d(boxMaxX, boxMinY), 0, 0, 0);
poly.AddVertexAt(2, new Point2d(boxMaxX, boxMaxY), 0, 0, 0);
poly.AddVertexAt(3, new Point2d(boxMinX, boxMaxY), 0, 0, 0);
poly.Closed = true;
poly.ColorIndex = 7; // White
try
{
var layerTbl = (LayerTable)tr.GetObject(db.LayerTableId, OpenMode.ForRead);
string targetLayer = "0";
if (layerTbl.Has("TEXT")) targetLayer = "TEXT";
else if (layerTbl.Has("文字")) targetLayer = "文字";
poly.Layer = targetLayer;
}
catch { }
space.AppendEntity(poly);
tr.AddNewlyCreatedDBObject(poly, true);
var groupId = Guid.NewGuid().ToString("N");
try { SetFeatureCategoryData(tr, poly.ObjectId, string.Empty, groupId, "FallbackBox"); } catch { }
}
}
public static int ApplyFeatureCategory(CadContext ctx, string layoutName, bool scanModelSpace, ParamBag bag, Action<string> logAction = null)
{
if (ctx == null || bag == null)
{
@ -1098,6 +1276,8 @@ namespace CadParamPluging.Cad
textToShow = string.Empty; // Show blank
}
logAction?.Invoke($"[DEBUG] ApplyFeatureCategory: category='{category}', textToShow='{textToShow}'");
var db = ctx.Database;
var tr = ctx.Transaction;
var space = GetTargetSpace(tr, db, layoutName, scanModelSpace);
@ -1105,6 +1285,7 @@ namespace CadParamPluging.Cad
if (space == null) return 0;
var ids = space.Cast<ObjectId>().ToArray();
logAction?.Invoke($"[DEBUG] Space实体数量: {ids.Length}");
int count = 0;
@ -1163,6 +1344,9 @@ namespace CadParamPluging.Cad
}
// 1) Update previously replaced placeholder entities using stored original template.
// 收集被替换的占位符文字实体ID，以便后续检查框体
var replacedPlaceholderIds = new List<ObjectId>();
foreach (var id in ids)
{
var ent = tr.GetObject(id, OpenMode.ForWrite, false) as Entity;
@ -1178,6 +1362,7 @@ namespace CadParamPluging.Cad
var original = fcData.OriginalTemplate ?? string.Empty;
t.TextString = original.Contains("******") ? original.Replace("******", textToShow) : textToShow;
count++;
replacedPlaceholderIds.Add(id);
continue;
}
@ -1187,6 +1372,7 @@ namespace CadParamPluging.Cad
t.TextString = original.Replace("******", textToShow);
try { SetFeatureCategoryData(tr, id, original, null, "Placeholder"); } catch { }
count++;
replacedPlaceholderIds.Add(id);
}
}
else if (ent is MText mt)
@ -1199,6 +1385,7 @@ namespace CadParamPluging.Cad
var original = fcData.OriginalTemplate ?? string.Empty;
mt.Contents = original.Contains("******") ? original.Replace("******", textToShow) : textToShow;
count++;
replacedPlaceholderIds.Add(id);
continue;
}
@ -1208,6 +1395,7 @@ namespace CadParamPluging.Cad
mt.Contents = original.Replace("******", textToShow);
try { SetFeatureCategoryData(tr, id, original, null, "Placeholder"); } catch { }
count++;
replacedPlaceholderIds.Add(id);
}
}
else if (ent is BlockReference br)
@ -1225,6 +1413,7 @@ namespace CadParamPluging.Cad
var original = fcData.OriginalTemplate ?? string.Empty;
att.TextString = original.Contains("******") ? original.Replace("******", textToShow) : textToShow;
count++;
replacedPlaceholderIds.Add(attId);
continue;
}
@ -1234,11 +1423,36 @@ namespace CadParamPluging.Cad
att.TextString = original.Replace("******", textToShow);
try { SetFeatureCategoryData(tr, attId, original, null, "Placeholder"); } catch { }
count++;
replacedPlaceholderIds.Add(attId);
}
}
}
}
logAction?.Invoke($"[DEBUG] 替换占位符数量: {replacedPlaceholderIds.Count}, count: {count}");
// 2) 如果有被替换的占位符且内容不为空（非"一般件"），检查并确保每个占位符都有框体
if (replacedPlaceholderIds.Count > 0 && !string.IsNullOrWhiteSpace(textToShow))
{
logAction?.Invoke($"[DEBUG] 进入框体检查逻辑，textToShow='{textToShow}'");
// 获取实体列表用于框体检查
var spaceEntListForBox = ids
.Select(x =>
{
try { return tr.GetObject(x, OpenMode.ForRead, false) as Entity; }
catch { return null; }
})
.Where(e => e != null && !e.IsErased)
.ToList();
foreach (var placeholderId in replacedPlaceholderIds)
{
logAction?.Invoke($"[DEBUG] 调用 EnsureFeatureCategoryBox, placeholderId={placeholderId}");
EnsureFeatureCategoryBox(tr, db, space, spaceEntListForBox, placeholderId, logAction);
}
}
// If the category is blank ("一般件"), also try to remove previously inserted bottom-right category texts/boxes (legacy, unmarked).
if (string.IsNullOrWhiteSpace(textToShow))
{
@ -1455,6 +1669,9 @@ namespace CadParamPluging.Cad
{
dt.TextString = textToShow;
SetFeatureCategoryData(tr, keepId, "******", null, "Placeholder");
// 检查是否有包围该文字的框体，如果没有则创建
EnsureFeatureCategoryBox(tr, db, space, spaceEntList, keepId, logAction);
return 1;
}
if (e is MText mtt)
@ -1470,6 +1687,9 @@ namespace CadParamPluging.Cad
mtt.Contents = mtt.Contents.Replace(plain, textToShow);
}
SetFeatureCategoryData(tr, keepId, "******", null, "Placeholder");
// 检查是否有包围该文字的框体，如果没有则创建
EnsureFeatureCategoryBox(tr, db, space, spaceEntList, keepId, logAction);
return 1;
}
}
@ -1809,6 +2029,11 @@ namespace CadParamPluging.Cad
// 删除红色外框线（红色的Line/Polyline，且在红色框的边界上）
if (IsOuterFrameEntity(ent, redFrameExtents, tr))
{
// [Modified] Skip erasing outer frame to keep the template's original frame and title block
// Explicitly continue to prevent it being caught by subsequent checks (e.g. CAXA layer)
continue;
/* Original deletion logic:
var entForWrite = tr.GetObject(ent.ObjectId, OpenMode.ForWrite) as Entity;
if (entForWrite != null)
{
@ -1816,6 +2041,7 @@ namespace CadParamPluging.Cad
result.OuterFrameErased++;
}
continue;
*/
}
if (IsCaxaLayer(layerName))
@ -2237,6 +2463,9 @@ namespace CadParamPluging.Cad
}
var cutY = frame.MinPoint.Y + height * keepBottomRatio;
// [Modified] Compute Red Frame Extents to protect it from deletion
var redFrameExtents = ComputeRedFrameExtents(tr, allEntities);
var removed = 0;
foreach (ObjectId id in ms)
@ -2253,6 +2482,12 @@ namespace CadParamPluging.Cad
continue;
}
// [Modified] Keep Red Outer Frame
if (IsOuterFrameEntity(ent, redFrameExtents, tr))
{
continue;
}
if (!IsWithin(ent, frame))
{
continue;

3
UI/ParamDrawingPanel.cs
View File

@ -280,7 +280,8 @@ namespace CadParamPluging.UI
ctx,
layoutName,
isModelSpace,
bag);
bag,
msg => AppendLog(msg)); // 传递日志回调
if (featureCategoryCount > 0)
{
AppendLog($"已更新特性分类（******）: {featureCategoryCount} 处");