Runtime introspection

import FreeCAD
import Part
import Sketcher

symbols = {
    "FreeCAD": [name for name in dir(FreeCAD) if not name.startswith("_")],
    "Part": [name for name in dir(Part) if not name.startswith("_")],
    "Sketcher": [name for name in dir(Sketcher) if not name.startswith("_")],
}
print(symbols)

mods = {}
for name in ["Draft", "Mesh", "MeshPart", "TechDraw", "Spreadsheet", "Arch", "BIM", "Fem", "Import", "ImportGui"]:
    try:
        module = __import__(name)
        mods[name] = [s for s in dir(module) if not s.startswith("_")][:200]
    except Exception as exc:
        mods[name] = f"unavailable: {exc}"
print(mods)

import FreeCAD

doc = FreeCAD.ActiveDocument
if doc is None:
    raise RuntimeError("no active document")
if hasattr(doc, "supportedTypes"):
    print(doc.supportedTypes())
else:
    print("supportedTypes unavailable")

import FreeCAD

for base in ["App::DocumentObject", "Part::Feature", "PartDesign::Feature", "Sketcher::SketchObject", "TechDraw::DrawView"]:
    try:
        print(base, FreeCAD.getAllDerivedFrom(base))
    except Exception as exc:
        print(base, f"unavailable: {exc}")

import FreeCAD

doc = FreeCAD.ActiveDocument
obj = doc.getObject("TargetObject")
if obj is None:
    raise RuntimeError("target not found")

rows = []
for prop in obj.PropertiesList:
    entry = {"name": prop}
    for method_name, key in [
        ("getTypeIdOfProperty", "type"),
        ("getGroupOfProperty", "group"),
        ("getDocumentationOfProperty", "documentation"),
        ("getEditorMode", "editor_mode"),
    ]:
        method = getattr(obj, method_name, None)
        if callable(method):
            try:
                entry[key] = method(prop)
            except Exception as exc:
                entry[key] = f"error: {exc}"
    try:
        entry["value"] = str(getattr(obj, prop))
    except Exception as exc:
        entry["value"] = f"error: {exc}"
    rows.append(entry)
print(rows)

import FreeCAD

doc = FreeCAD.ActiveDocument
obj = doc.getObject("TargetObject")
view = getattr(obj, "ViewObject", None)
if view is None:
    print("no ViewObject")
else:
    rows = []
    for prop in view.PropertiesList:
        entry = {"name": prop}
        try:
            entry["value"] = str(getattr(view, prop))
        except Exception as exc:
            entry["value"] = f"error: {exc}"
        rows.append(entry)
    print(rows)

import FreeCAD

doc = FreeCAD.ActiveDocument
obj = doc.getObject("TargetObject")
shape = getattr(obj, "Shape", None)
if shape is None or shape.isNull():
    raise RuntimeError("target has no usable shape")

print({
    "shape_type": shape.ShapeType,
    "valid": shape.isValid(),
    "volume": getattr(shape, "Volume", None),
    "area": getattr(shape, "Area", None),
    "solids": len(getattr(shape, "Solids", [])),
    "faces": len(getattr(shape, "Faces", [])),
    "edges": len(getattr(shape, "Edges", [])),
    "vertices": len(getattr(shape, "Vertexes", [])),
    "methods": [name for name in dir(shape) if not name.startswith("_")],
})

import FreeCAD

doc = FreeCAD.ActiveDocument
sketch = doc.getObject("Sketch")
if sketch is None:
    raise RuntimeError("sketch not found")

print({
    "type_id": sketch.TypeId,
    "geometry_count": len(sketch.Geometry),
    "constraint_count": len(sketch.Constraints),
    "open_vertices": [str(v) for v in getattr(sketch, "OpenVertices", [])],
    "geometry_types": [type(g).__name__ for g in sketch.Geometry],
    "constraint_types": [str(c.Type) for c in sketch.Constraints],
    "properties": sketch.PropertiesList,
})

import FreeCAD

doc = FreeCAD.ActiveDocument
obj = doc.getObject("TargetObject")
bindings = {}
for prop in obj.PropertiesList:
    try:
        expr = obj.getExpression(prop)
    except Exception:
        expr = None
    if expr:
        bindings[prop] = expr
print(bindings)

transaction_create(doc_name, label="Inspect API", reason="Read exact runtime API surface")
execute_code(code, reason, expected_action, transaction_id)
transaction_cancel(transaction_id)