Little utility to help printing out maintainable classes and other classes in contractual documentation.

src/ifcfm/ifcfm/util.py

@@ -20,10 +20,11 @@
 import textwrap
 import ifcopenshell
 import ifcopenshell.util.fm
+import ifcopenshell.util.schema
 import ifcopenshell.util.attribute
 
 
-def print_element(declaration):
+def print_element(declaration, should_print_subtypes=True):
     if declaration.name() in ifcopenshell.util.fm.fmhem_excluded_classes:
         pass
     elif declaration.is_abstract():
@@ -39,8 +40,9 @@ def print_element(declaration):
         if types:
             for line in textwrap.wrap(", ".join(types), width=70):
                 print("\t\t{}".format(line))
-    for subtype in declaration.subtypes():
+    if should_print_subtypes:
-        print_element(subtype)
+        for subtype in declaration.subtypes():
+            print_element(subtype)
 
 
 def print_fmhem_documentation(schema="IFC4"):
@@ -56,4 +58,36 @@ def print_fmhem_documentation(schema="IFC4"):
         except:
             pass
 
-print_fmhem_documentation("IFC2X3")
+
+def print_all_documentation(schema="IFC4"):
+    if schema == "IFC4":
+        classes = ifcopenshell.util.fm.fmhem_classes_ifc4
+    elif schema == "IFC2X3":
+        classes = ifcopenshell.util.fm.fmhem_classes_ifc2x3
+    schema = ifcopenshell.ifcopenshell_wrapper.schema_by_name(schema)
+    class_queue = [schema.declaration_by_name("IfcElementType")]
+    maintainable_declarations = []
+    other_declarations = []
+    while class_queue:
+        declaration = class_queue.pop(0)
+        class_queue.extend(declaration.subtypes())
+        if declaration.is_abstract():
+            continue
+        is_maintainable = False
+        for ifc_class in classes:
+            if ifcopenshell.util.schema.is_a(declaration, ifc_class):
+                is_maintainable = True
+                break
+        if is_maintainable:
+            maintainable_declarations.append(declaration)
+        else:
+            other_declarations.append(declaration)
+    print("# Maintainable classes\n")
+    for declaration in maintainable_declarations:
+        print_element(declaration, should_print_subtypes=False)
+    print("\n\n# Other classes\n")
+    for declaration in other_declarations:
+        print_element(declaration, should_print_subtypes=False)
+
+
+print_all_documentation("IFC2X3")