Files
IfcOpenShell/src/ifcwrap/IfcParseWrapper.i
T
2020-07-11 23:24:49 +02:00

681 lines
22 KiB
OpenEdge ABL

/********************************************************************************
* *
* This file is part of IfcOpenShell. *
* *
* IfcOpenShell is free software: you can redistribute it and/or modify *
* it under the terms of the Lesser GNU General Public License as published by *
* the Free Software Foundation, either version 3.0 of the License, or *
* (at your option) any later version. *
* *
* IfcOpenShell is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* Lesser GNU General Public License for more details. *
* *
* You should have received a copy of the Lesser GNU General Public License *
* along with this program. If not, see <http://www.gnu.org/licenses/>. *
* *
********************************************************************************/
// A class declaration to silence SWIG warning about base classes being
// undefined, the constructor is private so that SWIG does not wrap them
class IfcEntityInstanceData {
private:
IfcEntityInstanceData();
};
%ignore IfcParse::IfcFile::register_inverse;
%ignore IfcParse::IfcFile::unregister_inverse;
%ignore IfcParse::IfcFile::schema;
%ignore IfcParse::IfcFile::begin;
%ignore IfcParse::IfcFile::end;
%ignore operator<<;
%ignore IfcParse::FileDescription::FileDescription;
%ignore IfcParse::FileName::FileName;
%ignore IfcParse::FileSchema::FileSchema;
%ignore IfcParse::IfcFile::tokens;
%ignore IfcParse::IfcSpfHeader::IfcSpfHeader(IfcSpfLexer*);
%ignore IfcParse::IfcSpfHeader::lexer;
%ignore IfcParse::IfcSpfHeader::stream;
%ignore IfcParse::HeaderEntity::is;
%ignore IfcParse::IfcFile::type_iterator;
%ignore IfcUtil::IfcBaseClass::is;
%rename("by_id") instance_by_id;
%rename("by_type") instances_by_type;
%rename("by_type_excl_subtypes") instances_by_type_excl_subtypes;
%rename("entity_instance") IfcBaseClass;
%rename("file") IfcFile;
%rename("add") addEntity;
%rename("remove") removeEntity;
%{
static const std::string& helper_fn_declaration_get_name(const IfcParse::declaration* decl) {
return decl->name();
}
static IfcUtil::ArgumentType helper_fn_attribute_type(const IfcUtil::IfcBaseClass* inst, unsigned i) {
const IfcParse::parameter_type* pt = 0;
if (inst->declaration().as_entity()) {
pt = inst->declaration().as_entity()->attribute_by_index(i)->type_of_attribute();
if (inst->declaration().as_entity()->derived()[i]) {
return IfcUtil::Argument_DERIVED;
}
} else if (inst->declaration().as_type_declaration() && i == 0) {
pt = inst->declaration().as_type_declaration()->declared_type();
}
if (pt == 0) {
return IfcUtil::Argument_UNKNOWN;
} else {
return IfcUtil::from_parameter_type(pt);
}
}
%}
%extend IfcParse::IfcFile {
IfcUtil::IfcBaseClass* by_guid(const std::string& guid) {
return $self->instance_by_guid(guid);
}
IfcEntityList::ptr get_inverse(IfcUtil::IfcBaseClass* e) {
return $self->getInverse(e->data().id(), 0, -1);
}
void write(const std::string& fn) {
std::ofstream f(IfcUtil::path::from_utf8(fn).c_str());
f << (*$self);
}
std::string to_string() {
std::stringstream s;
s << (*$self);
return s.str();
}
std::vector<unsigned> entity_names() const {
std::vector<unsigned> keys;
keys.reserve(std::distance($self->begin(), $self->end()));
for (IfcParse::IfcFile::entity_by_id_t::const_iterator it = $self->begin(); it != $self->end(); ++ it) {
keys.push_back(it->first);
}
return keys;
}
std::vector<std::string> types() const {
const size_t n = std::distance($self->types_begin(), $self->types_end());
std::vector<std::string> ts;
ts.reserve(n);
std::transform($self->types_begin(), $self->types_end(), std::back_inserter(ts), helper_fn_declaration_get_name);
return ts;
}
std::vector<std::string> types_with_super() const {
const size_t n = std::distance($self->types_incl_super_begin(), $self->types_incl_super_end());
std::vector<std::string> ts;
ts.reserve(n);
std::transform($self->types_incl_super_begin(), $self->types_incl_super_end(), std::back_inserter(ts), helper_fn_declaration_get_name);
return ts;
}
std::string schema_name() const {
if ($self->schema() == 0) return "";
return $self->schema()->name();
}
%pythoncode %{
# Hide the getters with read-only property implementations
header = property(header)
schema = property(schema_name)
%}
}
%extend IfcUtil::IfcBaseClass {
int get_attribute_category(const std::string& name) const {
if (!$self->declaration().as_entity()) {
return name == "wrappedValue";
}
{
const std::vector<const IfcParse::attribute*> attrs = $self->declaration().as_entity()->all_attributes();
std::vector<const IfcParse::attribute*>::const_iterator it = attrs.begin();
for (; it != attrs.end(); ++it) {
if ((*it)->name() == name) {
return 1;
}
}
}
{
const std::vector<const IfcParse::inverse_attribute*> attrs = $self->declaration().as_entity()->all_inverse_attributes();
std::vector<const IfcParse::inverse_attribute*>::const_iterator it = attrs.begin();
for (; it != attrs.end(); ++it) {
if ((*it)->name() == name) {
return 2;
}
}
}
return 0;
}
// id() is defined on IfcBaseEntity and not on IfcBaseClass, in order
// to expose it to the Python wrapper it is simply duplicated here.
// Same applies to the two methods reimplemented below.
int id() const {
return $self->data().id();
}
int __len__() const {
if ($self->declaration().as_entity()) {
return $self->declaration().as_entity()->attribute_count();
} else {
return 1;
}
}
std::vector<std::string> get_attribute_names() const {
if (!$self->declaration().as_entity()) {
return std::vector<std::string>(1, "wrappedValue");
}
const std::vector<const IfcParse::attribute*> attrs = $self->declaration().as_entity()->all_attributes();
std::vector<std::string> attr_names;
attr_names.reserve(attrs.size());
std::vector<const IfcParse::attribute*>::const_iterator it = attrs.begin();
for (; it != attrs.end(); ++it) {
attr_names.push_back((*it)->name());
}
return attr_names;
}
std::vector<std::string> get_inverse_attribute_names() const {
if (!$self->declaration().as_entity()) {
return std::vector<std::string>(0);
}
const std::vector<const IfcParse::inverse_attribute*> attrs = $self->declaration().as_entity()->all_inverse_attributes();
std::vector<std::string> attr_names;
attr_names.reserve(attrs.size());
std::vector<const IfcParse::inverse_attribute*>::const_iterator it = attrs.begin();
for (; it != attrs.end(); ++it) {
attr_names.push_back((*it)->name());
}
return attr_names;
}
bool is_a(const std::string& s) {
return self->declaration().is(s);
}
std::string is_a() const {
return self->declaration().name();
}
std::pair<IfcUtil::ArgumentType,Argument*> get_argument(unsigned i) {
return std::pair<IfcUtil::ArgumentType,Argument*>($self->data().getArgument(i)->type(), $self->data().getArgument(i));
}
std::pair<IfcUtil::ArgumentType,Argument*> get_argument(const std::string& a) {
unsigned i = $self->declaration().as_entity()->attribute_index(a);
return std::pair<IfcUtil::ArgumentType,Argument*>($self->data().getArgument(i)->type(), $self->data().getArgument(i));
}
bool __eq__(IfcUtil::IfcBaseClass* other) const {
if ($self == other) {
return true;
}
if (!$self->declaration().as_entity() || !other->declaration().as_entity()) {
/// @todo
return false;
} else {
IfcUtil::IfcBaseEntity* self_ = (IfcUtil::IfcBaseEntity*) self;
IfcUtil::IfcBaseEntity* other_ = (IfcUtil::IfcBaseEntity*) other;
return self_->data().id() == other_->data().id() && self_->data().file == other_->data().file;
}
}
std::string __repr__() const {
return $self->data().toString();
}
// Just something to have a somewhat sensible value to hash
size_t file_pointer() const {
return reinterpret_cast<size_t>($self->data().file);
}
unsigned get_argument_index(const std::string& a) const {
if ($self->declaration().as_entity()) {
return $self->declaration().as_entity()->attribute_index(a);
} else if (a == "wrappedValue") {
return 0;
} else {
throw IfcParse::IfcException(a + " not found on " + $self->declaration().name());
}
}
IfcEntityList::ptr get_inverse(const std::string& a) {
if ($self->declaration().as_entity()) {
return ((IfcUtil::IfcBaseEntity*)$self)->get_inverse(a);
} else {
throw IfcParse::IfcException(a + " not found on " + $self->declaration().name());
}
}
const char* const get_argument_type(unsigned int i) const {
return IfcUtil::ArgumentTypeToString(helper_fn_attribute_type($self, i));
}
const std::string& get_argument_name(unsigned int i) const {
if ($self->declaration().as_entity()) {
return $self->declaration().as_entity()->attribute_by_index(i)->name();
} else if (i == 0) {
static std::string WRAPPED = "wrappedValue";
return WRAPPED;
} else {
throw IfcParse::IfcException(boost::lexical_cast<std::string>(i) + " out of bounds on " + $self->declaration().name());
}
}
void setArgumentAsNull(unsigned int i) {
bool is_optional = $self->declaration().as_entity()->attribute_by_index(i)->optional();
if (is_optional) {
self->data().setArgument(i, new IfcWrite::IfcWriteArgument());
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsInt(unsigned int i, int v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_INT) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else if ( (arg_type == IfcUtil::Argument_BOOL) && ( (v == 0) || (v == 1) ) ) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v == 1);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsBool(unsigned int i, bool v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_BOOL) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsDouble(unsigned int i, double v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_DOUBLE) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsString(unsigned int i, const std::string& a) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_STRING) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(a);
self->data().setArgument(i, arg);
} else if (arg_type == IfcUtil::Argument_ENUMERATION) {
const IfcParse::enumeration_type* enum_type = $self->declaration().schema()->declaration_by_name($self->declaration().type())->as_entity()->
attribute_by_index(i)->type_of_attribute()->as_named_type()->declared_type()->as_enumeration_type();
std::vector<std::string>::const_iterator it = std::find(
enum_type->enumeration_items().begin(),
enum_type->enumeration_items().end(),
a);
if (it == enum_type->enumeration_items().end()) {
throw IfcParse::IfcException(a + " does not name a valid item for " + enum_type->name());
}
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(IfcWrite::IfcWriteArgument::EnumerationReference(it - enum_type->enumeration_items().begin(), it->c_str()));
self->data().setArgument(i, arg);
} else if (arg_type == IfcUtil::Argument_BINARY) {
if (IfcUtil::valid_binary_string(a)) {
boost::dynamic_bitset<> bits(a);
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(bits);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("String not a valid binary representation");
}
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsAggregateOfInt(unsigned int i, const std::vector<int>& v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_AGGREGATE_OF_INT) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsAggregateOfDouble(unsigned int i, const std::vector<double>& v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_AGGREGATE_OF_DOUBLE) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsAggregateOfString(unsigned int i, const std::vector<std::string>& v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_AGGREGATE_OF_STRING) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else if (arg_type == IfcUtil::Argument_AGGREGATE_OF_BINARY) {
std::vector< boost::dynamic_bitset<> > bits;
bits.reserve(v.size());
for (std::vector<std::string>::const_iterator it = v.begin(); it != v.end(); ++it) {
if (IfcUtil::valid_binary_string(*it)) {
bits.push_back(boost::dynamic_bitset<>(*it));
} else {
throw IfcParse::IfcException("String not a valid binary representation");
}
}
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(bits);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsEntityInstance(unsigned int i, IfcUtil::IfcBaseClass* v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_ENTITY_INSTANCE) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsAggregateOfEntityInstance(unsigned int i, IfcEntityList::ptr v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_AGGREGATE_OF_ENTITY_INSTANCE) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsAggregateOfAggregateOfInt(unsigned int i, const std::vector< std::vector<int> >& v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_AGGREGATE_OF_AGGREGATE_OF_INT) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsAggregateOfAggregateOfDouble(unsigned int i, const std::vector< std::vector<double> >& v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_AGGREGATE_OF_AGGREGATE_OF_DOUBLE) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
void setArgumentAsAggregateOfAggregateOfEntityInstance(unsigned int i, IfcEntityListList::ptr v) {
IfcUtil::ArgumentType arg_type = helper_fn_attribute_type($self, i);
if (arg_type == IfcUtil::Argument_AGGREGATE_OF_AGGREGATE_OF_ENTITY_INSTANCE) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(v);
self->data().setArgument(i, arg);
} else {
throw IfcParse::IfcException("Attribute not set");
}
}
}
%extend IfcParse::IfcSpfHeader {
%pythoncode %{
# Hide the getters with read-only property implementations
file_description = property(file_description)
file_name = property(file_name)
file_schema = property(file_schema)
%}
};
%extend IfcParse::FileDescription {
%pythoncode %{
# Hide the getters with read-write property implementations
description = property(description, description)
implementation_level = property(implementation_level, implementation_level)
%}
};
%extend IfcParse::FileName {
%pythoncode %{
name = property(name, name)
time_stamp = property(time_stamp, time_stamp)
author = property(author, author)
organization = property(organization, organization)
preprocessor_version = property(preprocessor_version, preprocessor_version)
originating_system = property(originating_system, originating_system)
authorization = property(authorization, authorization)
%}
};
%extend IfcParse::FileSchema {
%pythoncode %{
# Hide the getters with read-write property implementations
schema_identifiers = property(schema_identifiers, schema_identifiers)
%}
};
%include "../ifcparse/ifc_parse_api.h"
%include "../ifcparse/IfcSpfHeader.h"
%include "../ifcparse/IfcFile.h"
%include "../ifcparse/IfcBaseClass.h"
%include "../ifcparse/IfcSchema.h"
// The IfcFile* returned by open() is to be freed by SWIG/Python
%newobject open;
%newobject read;
#ifdef WITH_IFCXML
%newobject parse_ifcxml;
#endif
%inline %{
IfcParse::IfcFile* open(const std::string& fn) {
IfcParse::IfcFile* f = new IfcParse::IfcFile(fn);
return f;
}
#ifdef WITH_IFCXML
IfcParse::IfcFile* parse_ifcxml(const std::string& fn) {
return IfcParse::parse_ifcxml(fn);
}
#endif
IfcParse::IfcFile* read(const std::string& data) {
char* copiedData = new char[data.length()];
memcpy(copiedData, data.c_str(), data.length());
IfcParse::IfcFile* f = new IfcParse::IfcFile((void *)copiedData, data.length());
return f;
}
const char* version() {
return IFCOPENSHELL_VERSION;
}
IfcUtil::IfcBaseClass* new_IfcBaseClass(const std::string& schema_identifier, const std::string& name) {
const IfcParse::schema_definition* schema = IfcParse::schema_by_name(schema_identifier);
const IfcParse::declaration* decl = schema->declaration_by_name(name);
IfcEntityInstanceData* data = new IfcEntityInstanceData(decl);
for (size_t i = 0; i < data->getArgumentCount(); ++i) {
data->setArgument(i, new IfcWrite::IfcWriteArgument());
}
if (decl->as_entity()) {
const std::vector<bool>& derived = decl->as_entity()->derived();
std::vector<bool>::const_iterator it = derived.begin();
size_t index = 0;
for (; it != derived.end(); ++it, ++index) {
if (*it) {
IfcWrite::IfcWriteArgument* arg = new IfcWrite::IfcWriteArgument();
arg->set(IfcWrite::IfcWriteArgument::Derived());
data->setArgument(index, arg);
}
}
}
return schema->instantiate(data);
}
%}
%extend IfcParse::named_type {
%pythoncode %{
def __repr__(self):
return repr(self.declared_type())
%}
}
%extend IfcParse::simple_type {
%pythoncode %{
def __repr__(self):
return "<%s>" % self.declared_type()
%}
}
%extend IfcParse::aggregation_type {
std::string type_of_aggregation_string() const {
static const char* const aggr_strings[] = {"array", "bag", "list", "set"};
return aggr_strings[(int) $self->type_of_aggregation()];
}
%pythoncode %{
def __repr__(self):
format_bound = lambda i: "?" if i == -1 else str(i)
return "<%s [%s:%s] of %r>" % (
self.type_of_aggregation_string(),
format_bound(self.bound1()),
format_bound(self.bound2()),
self.type_of_element()
)
%}
}
%extend IfcParse::type_declaration {
%pythoncode %{
def __repr__(self):
return "<type %s: %r>" % (self.name(), self.declared_type())
%}
}
%extend IfcParse::select_type {
%pythoncode %{
def __repr__(self):
return "<select %s: (%s)>" % (self.name(), " | ".join(map(repr, self.select_list())))
%}
}
%extend IfcParse::enumeration_type {
%pythoncode %{
def __repr__(self):
return "<enumeration %s: (%s)>" % (self.name(), ", ".join(self.enumeration_items()))
%}
}
%extend IfcParse::attribute {
%pythoncode %{
def __repr__(self):
return "<attribute %s%s: %s>" % (self.name(), "?" if self.optional() else "", self.type_of_attribute())
%}
}
%extend IfcParse::inverse_attribute {
std::string type_of_aggregation_string() const {
static const char* const aggr_strings[] = {"bag", "set", ""};
return aggr_strings[(int) $self->type_of_aggregation()];
}
%pythoncode %{
def __repr__(self):
format_bound = lambda i: "?" if i == -1 else str(i)
return "<inverse %s: %s [%s:%s] of %r for %r>" % (
self.name(),
self.type_of_aggregation_string(),
format_bound(self.bound1()),
format_bound(self.bound2()),
self.entity_reference(),
self.attribute_reference()
)
%}
}
%extend IfcParse::entity {
%pythoncode %{
def __repr__(self):
return "<entity %s>" % (self.name())
%}
}
%extend IfcParse::schema_definition {
%pythoncode %{
def __repr__(self):
return "<schema %s>" % (self.name())
%}
}
%{
static std::stringstream ifcopenshell_log_stream;
%}
%init %{
Logger::SetOutput(0, &ifcopenshell_log_stream);
%}
%inline %{
std::string get_log() {
std::string log = ifcopenshell_log_stream.str();
ifcopenshell_log_stream.str("");
return log;
}
%}