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#include "BPy_Iterator.h"
#include "BPy_Convert.h"
#include "Iterator/BPy_AdjacencyIterator.h"
#include "Iterator/BPy_Interface0DIterator.h"
#include "Iterator/BPy_CurvePointIterator.h"
#include "Iterator/BPy_StrokeVertexIterator.h"
#include "Iterator/BPy_SVertexIterator.h"
#include "Iterator/BPy_orientedViewEdgeIterator.h"
#include "Iterator/BPy_ViewEdgeIterator.h"
#include "Iterator/BPy_ChainingIterator.h"
#include "Iterator/BPy_ChainPredicateIterator.h"
#include "Iterator/BPy_ChainSilhouetteIterator.h"
#ifdef __cplusplus
extern "C" {
#endif
///////////////////////////////////////////////////////////////////////////////////////////
//-------------------MODULE INITIALIZATION--------------------------------
int Iterator_Init(PyObject *module)
{
if (module == NULL)
return -1;
if (PyType_Ready(&Iterator_Type) < 0)
return -1;
Py_INCREF(&Iterator_Type);
PyModule_AddObject(module, "Iterator", (PyObject *)&Iterator_Type);
if (PyType_Ready(&AdjacencyIterator_Type) < 0)
return -1;
Py_INCREF(&AdjacencyIterator_Type);
PyModule_AddObject(module, "AdjacencyIterator", (PyObject *)&AdjacencyIterator_Type);
if (PyType_Ready(&Interface0DIterator_Type) < 0)
return -1;
Py_INCREF(&Interface0DIterator_Type);
PyModule_AddObject(module, "Interface0DIterator", (PyObject *)&Interface0DIterator_Type);
if (PyType_Ready(&CurvePointIterator_Type) < 0)
return -1;
Py_INCREF(&CurvePointIterator_Type);
PyModule_AddObject(module, "CurvePointIterator", (PyObject *)&CurvePointIterator_Type);
if (PyType_Ready(&StrokeVertexIterator_Type) < 0)
return -1;
Py_INCREF(&StrokeVertexIterator_Type);
PyModule_AddObject(module, "StrokeVertexIterator", (PyObject *)&StrokeVertexIterator_Type);
if (PyType_Ready(&SVertexIterator_Type) < 0)
return -1;
Py_INCREF(&SVertexIterator_Type);
PyModule_AddObject(module, "SVertexIterator", (PyObject *)&SVertexIterator_Type);
if (PyType_Ready(&orientedViewEdgeIterator_Type) < 0)
return -1;
Py_INCREF(&orientedViewEdgeIterator_Type);
PyModule_AddObject(module, "orientedViewEdgeIterator", (PyObject *)&orientedViewEdgeIterator_Type);
if (PyType_Ready(&ViewEdgeIterator_Type) < 0)
return -1;
Py_INCREF(&ViewEdgeIterator_Type);
PyModule_AddObject(module, "ViewEdgeIterator", (PyObject *)&ViewEdgeIterator_Type);
if (PyType_Ready(&ChainingIterator_Type) < 0)
return -1;
Py_INCREF(&ChainingIterator_Type);
PyModule_AddObject(module, "ChainingIterator", (PyObject *)&ChainingIterator_Type);
if (PyType_Ready(&ChainPredicateIterator_Type) < 0)
return -1;
Py_INCREF(&ChainPredicateIterator_Type);
PyModule_AddObject(module, "ChainPredicateIterator", (PyObject *)&ChainPredicateIterator_Type);
if (PyType_Ready(&ChainSilhouetteIterator_Type) < 0)
return -1;
Py_INCREF(&ChainSilhouetteIterator_Type);
PyModule_AddObject(module, "ChainSilhouetteIterator", (PyObject *)&ChainSilhouetteIterator_Type);
return 0;
}
//------------------------INSTANCE METHODS ----------------------------------
PyDoc_STRVAR(Iterator_doc,
"Base class to define iterators.");
static void Iterator_dealloc(BPy_Iterator* self)
{
if (self->it)
delete self->it;
Py_TYPE(self)->tp_free((PyObject*)self);
}
static PyObject * Iterator_repr(BPy_Iterator* self)
{
return PyUnicode_FromFormat("type: %s - address: %p", self->it->getExactTypeName().c_str(), self->it);
}
PyDoc_STRVAR(Iterator_increment_doc,
".. method:: increment()\n"
"\n"
" Makes the iterator point the next element.");
static PyObject * Iterator_increment(BPy_Iterator* self)
{
if (self->it->isEnd()) {
PyErr_SetString(PyExc_RuntimeError , "cannot increment any more");
return NULL;
}
self->it->increment();
Py_RETURN_NONE;
}
PyDoc_STRVAR(Iterator_decrement_doc,
".. method:: decrement()\n"
"\n"
" Makes the iterator point the previous element.");
static PyObject * Iterator_decrement(BPy_Iterator* self)
{
if (self->it->isBegin()) {
PyErr_SetString(PyExc_RuntimeError , "cannot decrement any more");
return NULL;
}
self->it->decrement();
Py_RETURN_NONE;
}
static PyMethodDef BPy_Iterator_methods[] = {
{"increment", (PyCFunction) Iterator_increment, METH_NOARGS, Iterator_increment_doc},
{"decrement", (PyCFunction) Iterator_decrement, METH_NOARGS, Iterator_decrement_doc},
{NULL, NULL, 0, NULL}
};
/*----------------------Iterator get/setters ----------------------------*/
PyDoc_STRVAR(Iterator_exact_type_name_doc,
"The string of the name of this iterator.\n"
"\n"
":type: str");
static PyObject *Iterator_exact_type_name_get(BPy_Iterator *self, void *UNUSED(closure))
{
return PyUnicode_FromString(self->it->getExactTypeName().c_str());
}
PyDoc_STRVAR(Iterator_is_begin_doc,
"True if the interator points the first element.\n"
"\n"
":type: bool");
static PyObject *Iterator_is_begin_get(BPy_Iterator *self, void *UNUSED(closure))
{
return PyBool_from_bool(self->it->isBegin());
}
PyDoc_STRVAR(Iterator_is_end_doc,
"True if the interator points the last element.\n"
"\n"
":type: bool");
static PyObject *Iterator_is_end_get(BPy_Iterator *self, void *UNUSED(closure))
{
return PyBool_from_bool(self->it->isEnd());
}
static PyGetSetDef BPy_Iterator_getseters[] = {
{(char *)"exact_type_name", (getter)Iterator_exact_type_name_get, (setter)NULL, (char *)Iterator_exact_type_name_doc, NULL},
{(char *)"is_begin", (getter)Iterator_is_begin_get, (setter)NULL, (char *)Iterator_is_begin_doc, NULL},
{(char *)"is_end", (getter)Iterator_is_end_get, (setter)NULL, (char *)Iterator_is_end_doc, NULL},
{NULL, NULL, NULL, NULL, NULL} /* Sentinel */
};
/*-----------------------BPy_Iterator type definition ------------------------------*/
PyTypeObject Iterator_Type = {
PyVarObject_HEAD_INIT(NULL, 0)
"Iterator", /* tp_name */
sizeof(BPy_Iterator), /* tp_basicsize */
0, /* tp_itemsize */
(destructor)Iterator_dealloc, /* tp_dealloc */
0, /* tp_print */
0, /* tp_getattr */
0, /* tp_setattr */
0, /* tp_reserved */
(reprfunc)Iterator_repr, /* tp_repr */
0, /* tp_as_number */
0, /* tp_as_sequence */
0, /* tp_as_mapping */
0, /* tp_hash */
0, /* tp_call */
0, /* tp_str */
0, /* tp_getattro */
0, /* tp_setattro */
0, /* tp_as_buffer */
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
Iterator_doc, /* tp_doc */
0, /* tp_traverse */
0, /* tp_clear */
0, /* tp_richcompare */
0, /* tp_weaklistoffset */
0, /* tp_iter */
0, /* tp_iternext */
BPy_Iterator_methods, /* tp_methods */
0, /* tp_members */
BPy_Iterator_getseters, /* tp_getset */
0, /* tp_base */
0, /* tp_dict */
0, /* tp_descr_get */
0, /* tp_descr_set */
0, /* tp_dictoffset */
0, /* tp_init */
0, /* tp_alloc */
PyType_GenericNew, /* tp_new */
};
///////////////////////////////////////////////////////////////////////////////////////////
#ifdef __cplusplus
}
#endif
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