302 lines
9.8 KiB
C++
302 lines
9.8 KiB
C++
/***************************************************************************
|
|
* Copyright (c) Stefan Tröger (stefantroeger@gmx.net) 2016 *
|
|
* *
|
|
* This file is part of the FreeCAD CAx development system. *
|
|
* *
|
|
* This library is free software; you can redistribute it and/or *
|
|
* modify it under the terms of the GNU Library General Public *
|
|
* License as published by the Free Software Foundation; either *
|
|
* version 2 of the License, or (at your option) any later version. *
|
|
* *
|
|
* This library 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 *
|
|
* GNU Library General Public License for more details. *
|
|
* *
|
|
* You should have received a copy of the GNU Library General Public *
|
|
* License along with this library; see the file COPYING.LIB. If not, *
|
|
* write to the Free Software Foundation, Inc., 59 Temple Place, *
|
|
* Suite 330, Boston, MA 02111-1307, USA *
|
|
* *
|
|
***************************************************************************/
|
|
|
|
|
|
#include "PreCompiled.h"
|
|
|
|
#ifndef _PreComp_
|
|
# include <cassert>
|
|
# include <algorithm>
|
|
#endif
|
|
|
|
#include "Extension.h"
|
|
#include "DocumentObject.h"
|
|
#include "Base/Exception.h"
|
|
#include <Base/Console.h>
|
|
|
|
using namespace App;
|
|
|
|
TYPESYSTEM_SOURCE(App::ExtensionContainer, App::PropertyContainer);
|
|
|
|
ExtensionContainer::ExtensionContainer() {
|
|
|
|
};
|
|
|
|
ExtensionContainer::~ExtensionContainer() {
|
|
|
|
//we need to delete all dynamically added extensions
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension())
|
|
delete entry.second;
|
|
}
|
|
};
|
|
|
|
void ExtensionContainer::registerExtension(Base::Type extension, Extension* ext) {
|
|
|
|
if(ext->getExtendedContainer() != this)
|
|
throw Base::Exception("ExtensionContainer::registerExtension: Extension has not this as base object");
|
|
|
|
//no duplicate extensions (including base classes)
|
|
if(hasExtension(extension)) {
|
|
for(auto entry : _extensions) {
|
|
if(entry.first == extension || entry.first.isDerivedFrom(extension)) {
|
|
_extensions.erase(entry.first);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
_extensions[extension] = ext;
|
|
}
|
|
|
|
bool ExtensionContainer::hasExtension(Base::Type t) const {
|
|
|
|
//check for the exact type
|
|
bool found = _extensions.find(t) != _extensions.end();
|
|
if(!found) {
|
|
//and for types derived from it, as they can be cast to the extension
|
|
for(auto entry : _extensions) {
|
|
if(entry.first.isDerivedFrom(t))
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
bool ExtensionContainer::hasExtension(const char* name) const {
|
|
|
|
//and for types derived from it, as they can be cast to the extension
|
|
for(auto entry : _extensions) {
|
|
if(strcmp(entry.second->name(), name) == 0)
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
Extension* ExtensionContainer::getExtension(Base::Type t) {
|
|
|
|
auto result = _extensions.find(t);
|
|
if(result == _extensions.end()) {
|
|
//we need to check for derived types
|
|
for(auto entry : _extensions) {
|
|
if(entry.first.isDerivedFrom(t))
|
|
return entry.second;
|
|
}
|
|
//if we arive hear we don't have anything matching
|
|
throw Base::Exception("ExtensionContainer::getExtension: No extension of given type available");
|
|
}
|
|
|
|
return result->second;
|
|
}
|
|
|
|
Extension* ExtensionContainer::getExtension(const char* name) {
|
|
|
|
//and for types derived from it, as they can be cast to the extension
|
|
for(auto entry : _extensions) {
|
|
if(strcmp(entry.second->name(), name) == 0)
|
|
return entry.second;
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
std::vector< Extension* > ExtensionContainer::getExtensionsDerivedFrom(Base::Type type) const {
|
|
|
|
std::vector<Extension*> vec;
|
|
//and for types derived from it, as they can be cast to the extension
|
|
for(auto entry : _extensions) {
|
|
if(entry.first.isDerivedFrom(type))
|
|
vec.push_back(entry.second);
|
|
}
|
|
return vec;
|
|
}
|
|
|
|
void ExtensionContainer::getPropertyList(std::vector< Property* >& List) const {
|
|
App::PropertyContainer::getPropertyList(List);
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension())
|
|
entry.second->getPropertyList(List);
|
|
}
|
|
}
|
|
|
|
void ExtensionContainer::getPropertyMap(std::map< std::string, Property* >& Map) const {
|
|
App::PropertyContainer::getPropertyMap(Map);
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension())
|
|
entry.second->getPropertyMap(Map);
|
|
}
|
|
}
|
|
|
|
Property* ExtensionContainer::getPropertyByName(const char* name) const {
|
|
auto prop = App::PropertyContainer::getPropertyByName(name);
|
|
if(prop)
|
|
return prop;
|
|
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension()){
|
|
auto prop = entry.second->getPropertyByName(name);
|
|
if(prop)
|
|
return prop;
|
|
}
|
|
}
|
|
|
|
return nullptr;
|
|
}
|
|
|
|
|
|
short int ExtensionContainer::getPropertyType(const Property* prop) const {
|
|
short int res = App::PropertyContainer::getPropertyType(prop);
|
|
if(res != 0)
|
|
return res;
|
|
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension()) {
|
|
res = entry.second->getPropertyType(prop);
|
|
if(res != 0)
|
|
return res;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
short int ExtensionContainer::getPropertyType(const char* name) const {
|
|
|
|
short int res = App::PropertyContainer::getPropertyType(name);
|
|
if(res != 0)
|
|
return res;
|
|
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension()) {
|
|
res = entry.second->getPropertyType(name);
|
|
if(res != 0)
|
|
return res;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
const char* ExtensionContainer::getPropertyName(const Property* prop) const {
|
|
|
|
const char* res = App::PropertyContainer::getPropertyName(prop);
|
|
if(res != 0)
|
|
return res;
|
|
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension()) {
|
|
res = entry.second->getPropertyName(prop);
|
|
if(res != 0)
|
|
return res;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
const char* ExtensionContainer::getPropertyGroup(const Property* prop) const {
|
|
|
|
const char* res = App::PropertyContainer::getPropertyGroup(prop);
|
|
if(res != 0)
|
|
return res;
|
|
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension()) {
|
|
res = entry.second->getPropertyGroup(prop);
|
|
if(res != 0)
|
|
return res;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
const char* ExtensionContainer::getPropertyGroup(const char* name) const {
|
|
|
|
const char* res = App::PropertyContainer::getPropertyGroup(name);
|
|
if(res != 0)
|
|
return res;
|
|
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension()) {
|
|
res = entry.second->getPropertyGroup(name);
|
|
if(res != 0)
|
|
return res;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
const char* ExtensionContainer::getPropertyDocumentation(const Property* prop) const {
|
|
|
|
const char* res = App::PropertyContainer::getPropertyDocumentation(prop);
|
|
if(res != 0)
|
|
return res;
|
|
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension()) {
|
|
res = entry.second->getPropertyDocumentation(prop);
|
|
if(res != 0)
|
|
return res;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
const char* ExtensionContainer::getPropertyDocumentation(const char* name) const {
|
|
|
|
const char* res = App::PropertyContainer::getPropertyDocumentation(name);
|
|
if(res != 0)
|
|
return res;
|
|
|
|
for(auto entry : _extensions) {
|
|
if(entry.second->isPythonExtension()) {
|
|
res = entry.second->getPropertyDocumentation(name);
|
|
if(res != 0)
|
|
return res;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
void ExtensionContainer::onChanged(const Property* prop) {
|
|
/*
|
|
//we need to make sure that the proxy we use is always the proxy of the extended class. This
|
|
//is needed as only the extended class proxy (either c++ or python) is managed and ensured to
|
|
//be the python implementation class
|
|
//Note: this property only exist if the created object is FeaturePythonT<>, this won't work for
|
|
//any default document object. But this doesnt matter much as there is a proxy object set anyway
|
|
//if a extension gets registered from python. This is only for synchronisation.
|
|
if(strcmp(prop->getName(), "Proxy")) {
|
|
for(auto entry : _extensions)
|
|
entry.second->getExtensionPyObject().setValue(static_cast<const PropertyPythonObject*>(prop)->getValue());
|
|
}*/
|
|
|
|
App::PropertyContainer::onChanged(prop);
|
|
}
|