void initPython(int argc, char **argv)
{
assert(!pythonInitialized);
try
{
Py_Initialize();
python_main_module = python::import("__main__");
python_main_namespace = python_main_module.attr("__dict__");
}
catch(python::error_already_set const &)
{
printf("Error in Python initialization\r\n");
PyErr_Print();
assert(0 && "Halting on Python error");
}
pythonInitialized = true;
// Set up general stuff to allow Python to be used
EXEC_PYTHON("import sys, os");
// TODO: remove sys.path in binary builds, leave only a tiny subset of all of CPy
#ifdef INTENSITY_INSTALL_ROOT
printf("Changing directory to install root: %s\r\n", INTENSITY_INSTALL_ROOT);
EXEC_PYTHON("os.chdir('" + std::string(INTENSITY_INSTALL_ROOT) + "')");
#endif
EXEC_PYTHON("sys.path = ['', 'src', os.path.join('src', 'python') ] + sys.path");
EXEC_PYTHON("print 'Python path:', sys.path");
EXEC_PYTHON("from intensity.c_module import *");
#if 0 //def WINDOWS - TODO: Probably need to place in BAT file
// For Windows, use pre-prepared DLL files in windows/dll
EXEC_PYTHON("os.environ['PATH'] = os.path.join(os.getcwd(), 'windows', 'dll') + ';' + os.environ['PATH']");
#endif
// Pass C commandline arguments untouched to Python
try
{
boost::python::list args;
for (int i = 0; i < argc; i++)
args.append(std::string(argv[i]));
REFLECT_PYTHON( set_python_args )
set_python_args(args);
} catch(boost::python::error_already_set const &)
{
printf("Error in Python execution of setting args\r\n");
PyErr_Print();
assert(0 && "Halting on Python error");
}
}
python::object PythonConsoleViewImpl::getMemberObject(std::vector<string>& moduleNames, python::object& parentObject)
{
if(moduleNames.size() == 0){
return parentObject;
}else{
string moduleName = moduleNames.front();
moduleNames.erase(moduleNames.begin());
std::vector<string> memberNames = getMemberNames(parentObject);
if(std::find(memberNames.begin(),memberNames.end(),moduleName) == memberNames.end()){
return python::object();
}else{
python::object childObject = parentObject.attr(moduleName.c_str());
return getMemberObject(moduleNames,childObject);
}
}
}
void PyRegisterService( //const Service::ClassType& name,
const python::object& py_service_class) {
Service::ClassType serv_type;
try {
serv_type = python::extract<Service::ClassType>
( py_service_class.attr("__name__"));
}
catch ( ... )
{
PyErr_Print();
PyErr_Clear();
Logger::failure("PyRegister: Unable to register python service");
return;
}
theServiceManager().registerPyService( serv_type, py_service_class );
}
void PyRegisterEntity( //const Entity::ClassType& name,
const python::object& py_entity_class) {
Entity::ClassType ent_type;
try {
ent_type = python::extract<Entity::ClassType>
( py_entity_class.attr("__name__"));
}
catch ( ... )
{
PyErr_Print();
PyErr_Clear();
Logger::failure("PyRegister: Unable to register python entity");
return;
}
theEntityManager().registerPyEntity( ent_type, py_entity_class );
}
