fazekasgy@31: #include <Python.h>
fazekasgy@31: #include "PyExtensionModule.h"
fazekasgy@31: #include "PyFeature.h"
fazekasgy@31: #include "vamp-sdk/Plugin.h"
fazekasgy@31: #include <string>
fazekasgy@31: /*#include "PyTypeInterface.h"*/
fazekasgy@31: 
fazekasgy@31: using namespace std;
fazekasgy@31: using namespace Vamp;
fazekasgy@31: using Vamp::Plugin;
fazekasgy@31: 
fazekasgy@31: /*					 Feature Object's Methods 					*/ 
fazekasgy@31: //Feature objects have no callable methods
fazekasgy@31: 
fazekasgy@31: /*		   PyFeature methods implementing protocols 		   	   */ 
fazekasgy@31: // these functions are called by the interpreter automatically
fazekasgy@31: 
fazekasgy@31: 
fazekasgy@31: /* Function to set basic attributes 
fazekasgy@31: static int
fazekasgy@31: Feature_setattr(FeatureObject *self, char *name, PyObject *value)
fazekasgy@31: {
fazekasgy@31: 	std::string key = std::string(name);
fazekasgy@31: 	if (self->ti.SetValue(*(self->feature),key,value)) return 0;
fazekasgy@31: 	else return -1;
fazekasgy@31: }*/
fazekasgy@31: 
fazekasgy@31: /* Function to get basic attributes 
fazekasgy@31: static PyObject *
fazekasgy@31: Feature_getattr(FeatureObject *self, char *name)
fazekasgy@31: {
fazekasgy@31: 	std::string key = std::string(name);
fazekasgy@31: 	PyObject* pyValue;
fazekasgy@31: 	if (self->ti.GetValue(*(self->feature),key,pyValue)) 
fazekasgy@31: 		return pyValue;
fazekasgy@31: 	else return NULL;
fazekasgy@31: }*/
fazekasgy@31: 
fazekasgy@31: /* Set attributes */
fazekasgy@31: static int
fazekasgy@31: Feature_setattr(FeatureObject *self, char *name, PyObject *v)
fazekasgy@31: {
fazekasgy@31: 	if (v == NULL) {
fazekasgy@31: 		int rv = PyDict_DelItemString(self->dict, name);
fazekasgy@31: 		if (rv < 0)
fazekasgy@31: 			PyErr_SetString(PyExc_AttributeError,"non-existing Feature attribute");
fazekasgy@31: 		return rv;
fazekasgy@31: 	}
fazekasgy@31: 	else
fazekasgy@31: 		return PyDict_SetItemString(self->dict, name, v);
fazekasgy@31: }
fazekasgy@31: 
fazekasgy@31: 
fazekasgy@31: /* Get attributes */
fazekasgy@31: static PyObject *
fazekasgy@31: Feature_getattr(FeatureObject *self, char *name)
fazekasgy@31: {
fazekasgy@31: 	if (self->dict != NULL) {
fazekasgy@31: 		PyObject *v = PyDict_GetItemString(self->dict, name);
fazekasgy@31: 		if (v != NULL) 
fazekasgy@31: 		{
fazekasgy@31: 			Py_INCREF(v);
fazekasgy@31: 			return v;
fazekasgy@31: 		}
fazekasgy@31: 	}
fazekasgy@31: 	return NULL;
fazekasgy@31: }
fazekasgy@31: 
fazekasgy@31: /* New Feature object */
fazekasgy@31: static PyObject *
fazekasgy@31: Feature_new(PyTypeObject *type, PyObject *args, PyObject *kw)
fazekasgy@31: {
fazekasgy@31: 	/// TODO support kwargs e.g. Feature(values = val, timestamp = ts)
fazekasgy@31: 	cerr << "FeatureObject new method called" << endl;
fazekasgy@31: 	if (!PyArg_ParseTuple(args, ":Feature")) { 
fazekasgy@31: 		PyErr_SetString(PyExc_TypeError, 
fazekasgy@31: 		"Error: Feature initialised with arguments.");
fazekasgy@31: 		return NULL; 
fazekasgy@31: 	}
fazekasgy@31: 	FeatureObject *self = (FeatureObject*)type->tp_alloc(type, 0);
fazekasgy@31: 	// FeatureObject *self = PyObject_New(FeatureObject, &Feature_Type); 
fazekasgy@31: 	if (self == NULL) return NULL;
fazekasgy@31:     self->dict = PyDict_New();
fazekasgy@31: 	if (self->dict == NULL) return NULL;
fazekasgy@31: 	return (PyObject *) self;
fazekasgy@31: }
fazekasgy@31: 
fazekasgy@31: /* DESTRUCTOR: delete type object */
fazekasgy@31: static void
fazekasgy@31: FeatureObject_dealloc(FeatureObject *self)
fazekasgy@31: {
fazekasgy@31: 	Py_XDECREF(self->dict);
fazekasgy@31: 	// delete self->feature; 	//delete the C object
fazekasgy@31: 	// PyObject_Del(self); //delete the Python object
fazekasgy@31: 	self->ob_type->tp_free((PyObject*)self);
fazekasgy@31: 	cerr << "Feature object deallocated." << endl;
fazekasgy@31: }
fazekasgy@31: 
fazekasgy@31: 
fazekasgy@31: static int
fazekasgy@31: Feature_init(FeatureObject *self, PyObject *args, PyObject *kwds)
fazekasgy@31: {
fazekasgy@31: 	cerr << "FeatureObject Init called" << endl;
fazekasgy@31: 	return 0;
fazekasgy@31: }
fazekasgy@31: 
fazekasgy@31: PyObject*
fazekasgy@31: Feature_test(PyObject *self, PyObject *args, PyObject *kwds)
fazekasgy@31: {
fazekasgy@31: 	cerr << "FeatureObject TEST called" << endl;
fazekasgy@31: 	return self;
fazekasgy@31: }
fazekasgy@31: 
fazekasgy@31: 
fazekasgy@31: /* String representation */
fazekasgy@31: static PyObject *
fazekasgy@31: Feature_repr(PyObject *self)
fazekasgy@31: {
fazekasgy@31: 	// if (PyFeature_CheckExact(self)) {}
fazekasgy@31: 	// PyObject* intdict = self
fazekasgy@31: 	return Py_BuildValue("s",
fazekasgy@31: 		"not yet implemented");
fazekasgy@31: 	// ((RealTimeObject*)self)->rt->toString().c_str());
fazekasgy@31: }
fazekasgy@31: 
fazekasgy@31: #define Feature_alloc PyType_GenericAlloc
fazekasgy@31: #define Feature_free PyObject_Del
fazekasgy@31: 
fazekasgy@31: 
fazekasgy@31: /*						FEATURE TYPE OBJECT						*/
fazekasgy@31: 
fazekasgy@31: PyTypeObject Feature_Type = {
fazekasgy@31: 	PyObject_HEAD_INIT(NULL)
fazekasgy@31: 	0,						/*ob_size*/
fazekasgy@31: 	"vampy.Feature",		/*tp_name*/
fazekasgy@31: 	sizeof(FeatureObject),	/*tp_basicsize*/
fazekasgy@31: 	0,						/*tp_itemsize*/
fazekasgy@31: 	(destructor)FeatureObject_dealloc, /*tp_dealloc*/
fazekasgy@31: 	0,						/*tp_print*/
fazekasgy@31: 	(getattrfunc)Feature_getattr, /*tp_getattr*/
fazekasgy@31: 	(setattrfunc)Feature_setattr, /*tp_setattr*/
fazekasgy@31: 	0,						/*tp_compare*/
fazekasgy@31: 	Feature_repr,			/*tp_repr*/
fazekasgy@31: 	0,						/*tp_as_number*/
fazekasgy@31: 	0,						/*tp_as_sequence*/
fazekasgy@31: 	0,						/*tp_as_mapping*/
fazekasgy@31: 	0,						/*tp_hash*/
fazekasgy@31: 	Feature_test,           /*tp_call*/ // call on an instance
fazekasgy@31:     0,                      /*tp_str*/
fazekasgy@31:     0,                      /*tp_getattro*/
fazekasgy@31:     0,                      /*tp_setattro*/
fazekasgy@31:     0,                      /*tp_as_buffer*/
fazekasgy@31:     Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE,     /*tp_flags*/
fazekasgy@31:     0,                      /*tp_doc*/
fazekasgy@31:     0,                      /*tp_traverse*/
fazekasgy@31:     0,                      /*tp_clear*/
fazekasgy@31:     0,                      /*tp_richcompare*/
fazekasgy@31:     0,                      /*tp_weaklistoffset*/
fazekasgy@31:     0,                      /*tp_iter*/
fazekasgy@31:     0,                      /*tp_iternext*/
fazekasgy@31:     0,				        /*tp_methods*/ //TypeObject Methods
fazekasgy@31:     0,                      /*tp_members*/
fazekasgy@31:     0,                      /*tp_getset*/
fazekasgy@31:     0,                      /*tp_base*/
fazekasgy@31:     0,                      /*tp_dict*/
fazekasgy@31:     0,                      /*tp_descr_get*/
fazekasgy@31:     0,                      /*tp_descr_set*/
fazekasgy@31:     0,                      /*tp_dictoffset*/
fazekasgy@31:     0,//(initproc)Feature_init, /*tp_init*/
fazekasgy@31:     Feature_alloc,          /*tp_alloc*/
fazekasgy@31:     Feature_new,            /*tp_new*/
fazekasgy@31:     Feature_free,			/*tp_free*/
fazekasgy@31:     0,                      /*tp_is_gc*/
fazekasgy@31: };
fazekasgy@31: 
fazekasgy@31: /*		  		 	  PyRealTime C++ API  	  		  				*/
fazekasgy@31: 
fazekasgy@31: /*Feature* from PyFeature
fazekasgy@31: const Vamp::Plugin::Feature*
fazekasgy@31: PyFeature_AsFeature (PyObject *self) { 
fazekasgy@31: 
fazekasgy@31: 	FeatureObject *s = (FeatureObject*) self; 
fazekasgy@31: 
fazekasgy@31: 	if (!PyFeature_Check(s)) {
fazekasgy@31: 		PyErr_SetString(PyExc_TypeError, "Feature Object Expected.");
fazekasgy@31: 		cerr << "in call PyFeature_AsPointer(): Feature Object Expected. " << endl;
fazekasgy@31: 		return NULL; }
fazekasgy@31: 	return s->feature; 
fazekasgy@31: };*/