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autodesk/Plant3D2026/P_Rec_Annot/src/PRecAnnot.Plant3D2026/PlantReadPath.cs
T

479 lines
22 KiB
C#

using System.Security.Cryptography;
using System.Collections.Specialized;
using System.Text;
using Autodesk.AutoCAD.ApplicationServices;
using Autodesk.AutoCAD.DatabaseServices;
using Autodesk.ProcessPower.DataLinks;
using Autodesk.ProcessPower.Drawings2d;
using Autodesk.ProcessPower.P3dProjectParts;
using Autodesk.ProcessPower.PlantInstance;
using Autodesk.ProcessPower.ProjectManager;
using PRecAnnot.Abstractions;
using AcadApplication = Autodesk.AutoCAD.ApplicationServices.Application;
namespace PRecAnnot.Plant3D2026;
internal sealed class PlantRuntimeContextReader : IPlantRuntimeContextReader
{
public PlantRuntimeContext ReadCurrentContext()
{
var document = AcadApplication.DocumentManager.MdiActiveDocument;
if (document is null)
{
return Empty(false, false, "NO_ACTIVE_DOCUMENT", "Активный документ отсутствует.");
}
PlantProject? project;
try { project = PlantApplication.CurrentProject; }
catch (Exception exception)
{
return Empty(true, false, "PLANT_PROJECT_READ_FAILED", exception.GetType().Name);
}
if (project is null)
{
return Empty(true, false, "NO_PLANT_PROJECT", "Активный Plant 3D-проект не найден.");
}
var displayName = string.IsNullOrWhiteSpace(project.Name) ? null : project.Name.Trim();
var projectStatus = displayName is null ? PlantProjectDetectionStatus.FoundWithoutDisplayName : PlantProjectDetectionStatus.FoundWithName;
OrthoProject? orthoProject;
try { orthoProject = PlantApplication.ProjectPart("Ortho") as OrthoProject; }
catch (Exception exception)
{
return Empty(true, true, "ORTHO_PROJECT_PART_READ_FAILED", exception.GetType().Name);
}
if (orthoProject is null)
{
return Empty(true, true, "ORTHO_PROJECT_PART_UNAVAILABLE", "Ortho project part недоступен.", OrthoDetectionStatus.Unsupported, "ProjectPart(Ortho)");
}
try
{
string resolvedPath;
var isOrtho = OrthoDocUtils.IsValidOrthoDrawing(document.Name, orthoProject, out resolvedPath);
if (!isOrtho)
{
return Empty(true, true, "NOT_ORTHO_DRAWING", "OrthoDocUtils.IsValidOrthoDrawing вернул false.", OrthoDetectionStatus.NotOrtho, "Ortho project part", "OrthoDocUtils.IsValidOrthoDrawing=false");
}
var viewports = new PlantOrthoViewportReader(orthoProject, document.Name).ReadViewports(CancellationToken.None);
return new PlantRuntimeContext
{
HasActiveDocument = true,
HasPlantProject = true,
IsOrthoDrawing = true,
DrawingName = Path.GetFileName(document.Name),
ProjectDisplayName = displayName ?? "display name unavailable",
ProjectDetectionStatus = projectStatus,
Viewports = viewports,
Diagnostics = displayName is null ? new[] { new RuntimeDiagnostic { Code = "PLANT_PROJECT_DISPLAY_NAME_EMPTY", Message = "Plant project is open but no display name is available.", Severity = "Warning" } } : Array.Empty<RuntimeDiagnostic>(),
Detection = new OrthoDetectionResult
{
Status = OrthoDetectionStatus.Confirmed,
Evidence = new[] { "ProjectPart(Ortho)", "OrthoDocUtils.IsValidOrthoDrawing=true", "DwgSheetDefinitions" },
Diagnostics = Array.Empty<RuntimeDiagnostic>()
}
};
}
catch (Exception exception)
{
return Empty(true, true, "ORTHO_DETECTION_FAILED", exception.GetType().Name, OrthoDetectionStatus.Failed, "ProjectPart(Ortho)");
}
}
private static PlantRuntimeContext Empty(bool hasDocument, bool hasProject, string code, string message, OrthoDetectionStatus status = OrthoDetectionStatus.NotOrtho, params string[] evidence) => new()
{
HasActiveDocument = hasDocument,
HasPlantProject = hasProject,
IsOrthoDrawing = false,
ProjectDisplayName = hasProject ? "display name unavailable" : null,
ProjectDetectionStatus = hasProject ? PlantProjectDetectionStatus.Ambiguous : PlantProjectDetectionStatus.NotFound,
Diagnostics = new[] { new RuntimeDiagnostic { Code = code, Message = message } },
Detection = new OrthoDetectionResult { Status = status, Evidence = evidence, Diagnostics = new[] { new RuntimeDiagnostic { Code = code, Message = message } } }
};
}
internal sealed class PlantOrthoViewportReader : IOrthoViewportReader
{
private readonly OrthoProject project;
private readonly string drawingName;
public PlantOrthoViewportReader(OrthoProject project, string drawingName)
{
this.project = project;
this.drawingName = Path.GetFileName(drawingName);
}
public IReadOnlyList<OrthoViewportInfo> ReadViewports(CancellationToken cancellationToken)
{
var result = new List<OrthoViewportInfo>();
foreach (var sheet in project.DwgSheetDefinitions.AsArray())
{
cancellationToken.ThrowIfCancellationRequested();
if (!string.Equals(Path.GetFileName(sheet.DwgName), drawingName, StringComparison.OrdinalIgnoreCase)) continue;
foreach (var view in sheet.DwgViewDefs.AsArray())
{
try
{
cancellationToken.ThrowIfCancellationRequested();
var id = StableId(sheet.DwgGuid.ToString(), view.ViewName);
result.Add(new OrthoViewportInfo
{
Id = id,
DisplayName = view.ViewName,
CenterX = view.CenterPoint.X,
CenterY = view.CenterPoint.Y,
Width = view.ViewWidth,
Height = view.ViewHeight,
Scale = view.ViewScale,
TwistAngle = 0,
IsOn = true,
IsLocked = false,
SourceDrawingName = ReadSourceDrawingPath(view),
ViewName = view.ViewName
});
}
catch
{
// One malformed view must not abort the remaining read-only analysis.
}
}
}
return result.OrderByDescending(x => x.CenterY).ThenBy(x => x.CenterX).ThenBy(x => x.Id, StringComparer.Ordinal).ToArray();
}
private static string StableId(string sheetId, string viewName)
{
var hash = SHA256.HashData(Encoding.UTF8.GetBytes(sheetId + "|" + viewName));
return "vp-" + Convert.ToHexString(hash)[..20];
}
private static string? ReadSourceDrawingPath(IDwgViewDef view)
{
// Confirmed Plant 3D 2026 contract (PnPDwg2dDef/PnPDwg2dUtil):
// IDwgViewDef.DwgQuery -> IDwgQuery.ModelFiles -> ModelFile.ModelFileName.
// The Ortho sheet is never used as a Piping DataLinks source.
try
{
if (!OrthoModelFilesContract.IsSupported(view, out var diagnostic))
{
RuntimeDiagnostics.Write("OrthoModelFilesContractRejected", "WARNING", resultStatus: diagnostic.Code, details: diagnostic.Details);
return null;
}
if (RuntimeDiagnostics.IsOrthoStructureDiagnosticsEnabled)
{
OrthoRuntimeStructureInspector.Inspect(view);
}
return view.DwgQuery?.ModelFiles
.Select(file => file.ModelFileName)
.FirstOrDefault(value => !string.IsNullOrWhiteSpace(value));
}
catch (Exception exception)
{
RuntimeDiagnostics.Write("OrthoModelFilesReadFailed", "WARNING", resultStatus: "ORTHO_MODEL_FILES_API_UNSUPPORTED", exception: exception);
}
return null;
}
}
internal static class OrthoModelFilesContract
{
private const string ExpectedViewType = "Autodesk.ProcessPower.Drawings2d.DwgViewDef";
private const string ExpectedQueryType = "Autodesk.ProcessPower.Drawings2d.DwgQueryByBox";
private const string ExpectedModelFileType = "Autodesk.ProcessPower.Drawings2d.ModelFile";
private const string ExpectedDefAssembly = "PnPDwg2dDef";
private const string ExpectedUtilAssembly = "PnPDwg2dUtil";
private const string ExpectedVersion = "0.0.0.0";
public static bool IsSupported(IDwgViewDef view, out OrthoModelFilesContractDiagnostic diagnostic)
{
var query = view.DwgQuery;
var files = query?.ModelFiles;
var valid = HasExpectedType(view, ExpectedViewType, ExpectedDefAssembly) &&
query is not null && HasExpectedType(query, ExpectedQueryType, ExpectedDefAssembly) &&
files is not null && files.GetType() == typeof(ModelFile[]) &&
files.All(file => file is not null && HasExpectedType(file, ExpectedModelFileType, ExpectedUtilAssembly));
diagnostic = new OrthoModelFilesContractDiagnostic(
valid ? "ORTHO_MODEL_FILES_API_SUPPORTED" : "ORTHO_MODEL_FILES_API_UNSUPPORTED",
new Dictionary<string, object?>
{
["ExpectedViewType"] = ExpectedViewType,
["ActualViewType"] = TypeName(view),
["ExpectedQueryType"] = ExpectedQueryType,
["ActualQueryType"] = query is null ? null : TypeName(query),
["ExpectedModelFileType"] = ExpectedModelFileType,
["ActualModelFilesType"] = files?.GetType().AssemblyQualifiedName,
["ExpectedAssemblyVersion"] = ExpectedVersion,
["ActualViewAssemblyVersion"] = view.GetType().Assembly.GetName().Version?.ToString(),
["ActualQueryAssemblyVersion"] = query?.GetType().Assembly.GetName().Version?.ToString(),
["ActualModelFilesAssemblyVersion"] = files?.GetType().Assembly.GetName().Version?.ToString()
});
return valid;
}
private static bool HasExpectedType(object value, string expectedType, string expectedAssembly) =>
string.Equals(value.GetType().FullName, expectedType, StringComparison.Ordinal) &&
string.Equals(value.GetType().Assembly.GetName().Name, expectedAssembly, StringComparison.Ordinal) &&
string.Equals(value.GetType().Assembly.GetName().Version?.ToString(), ExpectedVersion, StringComparison.Ordinal);
private static string TypeName(object value) => $"{value.GetType().FullName}, {value.GetType().Assembly.GetName().Name}, {value.GetType().Assembly.GetName().Version}";
}
internal sealed record OrthoModelFilesContractDiagnostic(string Code, IReadOnlyDictionary<string, object?> Details);
internal sealed class PlantObjectReader : IPlantObjectReader
{
public IReadOnlyList<PlantObjectSnapshot> ReadObjects(OrthoViewportInfo viewport, CancellationToken cancellationToken)
{
if (string.IsNullOrWhiteSpace(viewport.SourceDrawingName))
{
WriteOutcome("ORTHO_SOURCE_DRAWING_NOT_RESOLVED", viewport);
return Array.Empty<PlantObjectSnapshot>();
}
PipingProject? pipingProject;
try { pipingProject = PlantApplication.ProjectPart("Piping") as PipingProject; }
catch (Exception exception)
{
WriteOutcome("PIPING_PROJECT_PART_NOT_FOUND", viewport, exception);
return Array.Empty<PlantObjectSnapshot>();
}
if (pipingProject is null)
{
WriteOutcome("PIPING_PROJECT_PART_NOT_FOUND", viewport);
return Array.Empty<PlantObjectSnapshot>();
}
var sourceDrawing = ResolveProjectDrawing(pipingProject, viewport.SourceDrawingName);
if (sourceDrawing is null) return Array.Empty<PlantObjectSnapshot>();
DataLinksManager? dataLinks;
try { dataLinks = pipingProject.DataLinksManager; }
catch (Exception exception)
{
WriteOutcome("SOURCE_DATALINKS_UNAVAILABLE", viewport, exception);
return Array.Empty<PlantObjectSnapshot>();
}
if (dataLinks is null)
{
WriteOutcome("SOURCE_DATALINKS_UNAVAILABLE", viewport);
return Array.Empty<PlantObjectSnapshot>();
}
var snapshots = new List<PlantObjectSnapshot>();
try
{
// Confirmed Plant 3D 2026 contract: resolve the source model to the
// Piping project drawing record, then read its DataLinks by drawing Id.
// The active Ortho database is deliberately never passed to DataLinks.
var rowIds = dataLinks.SelectAcPpRowIds(sourceDrawing.Id);
if (rowIds.Count == 0)
{
WriteOutcome("SOURCE_DATALINKS_NO_ROWS", viewport, details: new Dictionary<string, object?> { ["ProjectDrawingResolved"] = true });
return Array.Empty<PlantObjectSnapshot>();
}
var membership = PlantViewportMembershipReader.Read(viewport, dataLinks, rowIds);
foreach (var rowId in rowIds)
{
try
{
cancellationToken.ThrowIfCancellationRequested();
var className = dataLinks.GetObjectClassname(rowId);
var properties = dataLinks.GetAllProperties(rowId, true)
.GroupBy(x => x.Key, StringComparer.OrdinalIgnoreCase)
.ToDictionary(x => x.Key, x => x.Last().Value, StringComparer.OrdinalIgnoreCase);
string? Value(params string[] names) => properties.FirstOrDefault(x => names.Any(name => string.Equals(name, x.Key, StringComparison.OrdinalIgnoreCase))).Value;
snapshots.Add(new PlantObjectSnapshot
{
SnapshotId = StableId(viewport.SourceDrawingName, rowId, className),
ObjectClass = className ?? string.Empty,
Tag = Value("Tag", "TAG"),
LineNumber = Value("Line Number", "LineNumber", "LINENUMBER"),
SupportNumber = Value("Support Number", "SupportNumber"),
EquipmentNumber = Value("Equipment Number", "EquipmentNumber"),
Geometry = new GeometrySnapshot(),
Properties = properties.ToDictionary(x => x.Key, x => (string?)x.Value, StringComparer.OrdinalIgnoreCase),
Diagnostics = new[] { "GEOMETRY_NOT_MAPPED" },
MembershipStatus = membership.StatusFor(rowId),
MembershipEvidenceCodes = membership.EvidenceFor(rowId)
});
}
catch (Exception exception)
{
RuntimeDiagnostics.Write("SourceDataLinksRowReadFailed", "WARNING", resultStatus: "SOURCE_DATABASE_READ_FAILED", exception: exception);
}
}
}
catch (DLException exception)
{
WriteOutcome("SOURCE_DATALINKS_UNAVAILABLE", viewport, exception);
}
catch (Exception exception)
{
WriteOutcome("SOURCE_DATABASE_READ_FAILED", viewport, exception);
}
WriteOutcome(snapshots.Count == 0 ? "SOURCE_PIPE_ROWS_NOT_FOUND" : "SOURCE_DATALINKS_READ", viewport,
details: new Dictionary<string, object?> { ["SourcePlantObjectsRead"] = snapshots.Count, ["PipeObjectsRead"] = snapshots.Count });
return snapshots.OrderBy(x => x.SnapshotId, StringComparer.Ordinal).ToArray();
}
private static PnPProjectDrawing? ResolveProjectDrawing(PipingProject pipingProject, string sourceDrawingPath)
{
if (!Path.IsPathRooted(sourceDrawingPath))
{
WriteOutcome("ORTHO_SOURCE_DRAWING_NOT_IN_PROJECT", null);
return null;
}
string normalizedSource;
try { normalizedSource = Path.GetFullPath(sourceDrawingPath); }
catch (Exception exception)
{
WriteOutcome("ORTHO_SOURCE_DRAWING_NOT_RESOLVED", null, exception);
return null;
}
var matches = pipingProject.GetPnPDrawingFiles()
.Where(drawing => MatchesSourcePath(drawing, normalizedSource))
.OrderBy(drawing => drawing.Id)
.ToArray();
if (matches.Length == 1)
{
RuntimeDiagnostics.Write("SourceProjectDrawingResolved", resultStatus: "SOURCE_FROM_PROJECT_DRAWING_ROW", details: new Dictionary<string, object?> { ["ProjectDrawingResolved"] = true });
return matches[0];
}
WriteOutcome(matches.Length == 0 ? "ORTHO_SOURCE_DRAWING_NOT_IN_PROJECT" : "ORTHO_SOURCE_DRAWING_AMBIGUOUS", null,
details: new Dictionary<string, object?> { ["CandidateCount"] = matches.Length });
return null;
}
private static bool MatchesSourcePath(PnPProjectDrawing drawing, string normalizedSource) =>
EquivalentPath(drawing.AbsoluteFileName, normalizedSource) ||
EquivalentPath(drawing.ResolvedFilePath, normalizedSource);
private static bool EquivalentPath(string? candidate, string normalizedSource)
{
if (string.IsNullOrWhiteSpace(candidate)) return false;
try { return string.Equals(Path.GetFullPath(candidate), normalizedSource, StringComparison.OrdinalIgnoreCase); }
catch { return false; }
}
private static void WriteOutcome(string code, OrthoViewportInfo? viewport, Exception? exception = null, IReadOnlyDictionary<string, object?>? details = null)
{
var sanitizedDetails = new Dictionary<string, object?>
{
["SourceResolved"] = viewport?.SourceDrawingName is not null
};
if (details is not null) foreach (var detail in details) sanitizedDetails[detail.Key] = detail.Value;
RuntimeDiagnostics.Write("SourceDataLinksReadCompleted", code == "SOURCE_DATALINKS_READ" ? "INFO" : "WARNING", resultStatus: code, exception: exception, details: sanitizedDetails);
}
private static string StableId(string drawingName, int rowId, string? className)
{
var hash = SHA256.HashData(Encoding.UTF8.GetBytes($"{drawingName}|{rowId}|{className}"));
return "obj-" + Convert.ToHexString(hash)[..24];
}
}
internal sealed class PlantViewportMembershipReader
{
internal readonly record struct MembershipReadResult(
IReadOnlySet<int> SelectedRows,
ViewMembershipStatus DefaultStatus,
string DefaultCode)
{
public ViewMembershipStatus StatusFor(int rowId) =>
DefaultStatus == ViewMembershipStatus.Resolved && !SelectedRows.Contains(rowId)
? ViewMembershipStatus.ObjectOutsideView
: DefaultStatus;
public IReadOnlyList<string> EvidenceFor(int rowId) =>
DefaultStatus == ViewMembershipStatus.Resolved && !SelectedRows.Contains(rowId)
? new[] { "VIEW_MEMBERSHIP_OBJECT_OUTSIDE_CLIP" }
: new[] { DefaultCode };
}
internal static MembershipReadResult Read(OrthoViewportInfo viewport, DataLinksManager dataLinks, Autodesk.ProcessPower.DataObjects.PnPRowIdArray sourceRows)
{
try
{
var project = PlantApplication.ProjectPart("Ortho") as OrthoProject;
if (project is null) return Unsupported("VIEW_MEMBERSHIP_API_UNSUPPORTED");
var candidates = project.DwgSheetDefinitions.AsArray()
.SelectMany(sheet => sheet.DwgViewDefs.AsArray()
.Where(view => string.Equals(StableId(sheet.DwgGuid.ToString(), view.ViewName), viewport.Id, StringComparison.Ordinal))
.Select(view => (sheet, view)))
.ToArray();
if (candidates.Length != 1) return Unsupported("VIEW_MEMBERSHIP_API_UNSUPPORTED");
var view = candidates[0].view;
if (!OrthoModelFilesContract.IsSupported(view, out var diagnostic))
{
RuntimeDiagnostics.Write("ViewportMembershipContractRejected", "WARNING", resultStatus: diagnostic.Code, details: diagnostic.Details);
return Unsupported("VIEW_MEMBERSHIP_API_UNSUPPORTED");
}
var selectedRows = new HashSet<int>();
var selected = view.DwgQuery.Execute(new StringCollection(), new StringCollection());
for (var index = 0; index < selected.Count; index++)
{
Autodesk.ProcessPower.Drawings2d.MdObjectId sourceId = default;
if (!selected.GetItem(index, ref sourceId) || sourceId.IsNull || sourceId.PrjObjectId.IsNull) continue;
try
{
var rowId = dataLinks.FindAcPpRowId(sourceId.PrjObjectId);
if (sourceRows.Contains(rowId)) selectedRows.Add(rowId);
}
catch (DLException)
{
// A generated entity without a Piping DataLinks row is outside this reader's source set.
}
}
RuntimeDiagnostics.Write("ViewportMembershipReadCompleted", "INFO", resultStatus: "VIEW_MEMBERSHIP_FROM_CONFIRMED_PNP_ID", details: new Dictionary<string, object?>
{
["SelectedSourceRows"] = selectedRows.Count,
["SourceRows"] = sourceRows.Count
});
return new MembershipReadResult(selectedRows, ViewMembershipStatus.Resolved, "VIEW_MEMBERSHIP_FROM_CONFIRMED_PNP_ID");
}
catch (Exception exception)
{
RuntimeDiagnostics.Write("ViewportMembershipReadCompleted", "WARNING", resultStatus: "VIEW_MEMBERSHIP_API_UNSUPPORTED", exception: exception);
return Unsupported("VIEW_MEMBERSHIP_API_UNSUPPORTED");
}
}
private static MembershipReadResult Unsupported(string code) => new(new HashSet<int>(), ViewMembershipStatus.NotResolved, code);
// Ortho viewport IDs are generated by PlantOrthoViewportReader from exactly this pair.
// Only an exact regenerated ID is accepted; the reader never chooses an arbitrary view.
private static string StableId(string sheetId, string? viewName)
{
var hash = SHA256.HashData(Encoding.UTF8.GetBytes(sheetId + "|" + (viewName ?? string.Empty)));
return "vp-" + Convert.ToHexString(hash)[..20];
}
}
internal sealed class RuntimeWriteGuard(PRecAnnotExecutionMode mode) : IRuntimeWriteGuard
{
public void EnsureWriteAllowed(string operation)
{
if (mode == PRecAnnotExecutionMode.Apply) throw new InvalidOperationException("APPLY_MODE_NOT_IMPLEMENTED");
throw new InvalidOperationException("SMOKE_WRITE_BLOCKED");
}
}