feat: activate p-rec-annot line-number edit commands

2026-08-07 09:09:47 +03:00
parent 6e909f89bc
commit 2626b64e63
4 changed files with 193 additions and 3 deletions
@@ -0,0 +1,76 @@
+using Autodesk.AutoCAD.ApplicationServices;
+using Autodesk.AutoCAD.DatabaseServices;
+using Autodesk.AutoCAD.Geometry;
+using PRecAnnot.Abstractions;
+
+namespace PRecAnnot.Plant3D2026;
+
+internal sealed class LineNumberOwnedAnnotationReader
+{
+    private const string ApplicationName = "PXP-LN";
+
+    public IReadOnlyList<LineNumberOwnedRow> ReadList(Document document, ObjectId listId)
+    {
+        using var transaction = document.Database.TransactionManager.StartOpenCloseTransaction();
+        if (transaction.GetObject(listId, OpenMode.ForRead) is not BlockReference list || !HasRole(list, "LIST"))
+            throw new InvalidOperationException("LINE_NUMBER_LIST_NOT_SELECTED");
+
+        var rows = new Dictionary<int, (string? StableId, string? Text)>();
+        foreach (ObjectId id in list.AttributeCollection)
+        {
+            var attribute = (AttributeReference)transaction.GetObject(id, OpenMode.ForRead);
+            var ownership = ReadOwnership(attribute);
+            if (ownership is null) continue;
+            rows.TryGetValue(ownership.Value.MarkerNumber, out var row);
+            rows[ownership.Value.MarkerNumber] = ownership.Value.Role == "LINENUMBER"
+                ? (ownership.Value.StableId, attribute.TextString.Replace("\\P", "\n", StringComparison.Ordinal))
+                : (ownership.Value.StableId ?? row.StableId, row.Text);
+        }
+
+        var result = rows.OrderBy(value => value.Key)
+            .Select(value => new LineNumberOwnedRow(
+                value.Value.StableId ?? throw new InvalidOperationException("LINE_NUMBER_ROW_STABLE_ID_MISSING"),
+                value.Key,
+                value.Value.Text ?? throw new InvalidOperationException("LINE_NUMBER_ROW_TEXT_MISSING"),
+                default))
+            .ToArray();
+        if (result.Length == 0) throw new InvalidOperationException("LINE_NUMBER_LIST_EMPTY");
+        return result;
+    }
+
+    public LineNumberOwnedRow ReadMarker(Document document, ObjectId markerId)
+    {
+        using var transaction = document.Database.TransactionManager.StartOpenCloseTransaction();
+        if (transaction.GetObject(markerId, OpenMode.ForRead) is not BlockReference marker)
+            throw new InvalidOperationException("LINE_NUMBER_MARKER_NOT_SELECTED");
+        var values = marker.GetXDataForApplication(ApplicationName)?.AsArray() ?? [];
+        var stableId = values.Where(value => value.TypeCode == 1000).Select(value => value.Value as string)
+            .FirstOrDefault(value => !string.Equals(value, "MARKER", StringComparison.OrdinalIgnoreCase));
+        var markerNumber = values.Where(value => value.TypeCode == 1071).Select(value => Convert.ToInt32(value.Value)).FirstOrDefault();
+        var text = values.Where(value => value.TypeCode == 1000).Select(value => value.Value as string).LastOrDefault() ?? string.Empty;
+        if (string.IsNullOrWhiteSpace(stableId) || markerNumber <= 0) throw new InvalidOperationException("LINE_NUMBER_MARKER_OWNERSHIP_MISSING");
+        var localPosition = Point3d.Origin;
+        foreach (ObjectId id in marker.AttributeCollection)
+        {
+            var attribute = (AttributeReference)transaction.GetObject(id, OpenMode.ForRead);
+            if (!string.Equals(attribute.Tag, "NUMBER", StringComparison.OrdinalIgnoreCase)) continue;
+            localPosition = attribute.Position.TransformBy(marker.BlockTransform.Inverse());
+            break;
+        }
+        return new(stableId, markerNumber, text, new(localPosition.X, localPosition.Y, localPosition.Z));
+    }
+
+    private static bool HasRole(BlockReference reference, string role) =>
+        reference.GetXDataForApplication(ApplicationName)?.AsArray().Any(value =>
+            value.TypeCode == 1000 && string.Equals(value.Value as string, role, StringComparison.OrdinalIgnoreCase)) == true;
+
+    private static (string? StableId, string Role, int MarkerNumber)? ReadOwnership(AttributeReference attribute)
+    {
+        var values = attribute.GetXDataForApplication(ApplicationName)?.AsArray();
+        if (values is null) return null;
+        var strings = values.Where(value => value.TypeCode == 1000).Select(value => value.Value as string).ToArray();
+        var role = strings.FirstOrDefault(value => value is "MARKER" or "LINENUMBER");
+        var number = values.Where(value => value.TypeCode == 1071).Select(value => Convert.ToInt32(value.Value)).FirstOrDefault();
+        return role is null || number <= 0 ? null : (strings.FirstOrDefault(value => value != role), role, number);
+    }
+}