1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
#include "pybind11_qt/details/pybind11_qt_sip.h"
#include <stdexcept>
#include <QString>
#include <sip.h>
namespace py = pybind11;
namespace pybind11::detail::qt {
const sipAPIDef* sipAPI()
{
std::string exception;
static const sipAPIDef* sipApi = nullptr;
if (sipApi == nullptr) {
PyImport_ImportModule("PyQt6.sip");
{
auto errorObj = PyErr_Occurred();
if (errorObj != NULL) {
PyObject *type, *value, *traceback;
PyErr_Fetch(&type, &value, &traceback);
PyErr_NormalizeException(&type, &value, &traceback);
if (traceback != NULL) {
py::handle h_type(type);
py::handle h_val(value);
py::handle h_tb(traceback);
py::object tb(py::module_::import("traceback"));
py::object fmt_exp(tb.attr("format_exception"));
py::object exp_list(fmt_exp(h_type, h_val, h_tb));
py::object exp_str(py::str("\n").attr("join")(exp_list));
exception = exp_str.cast<std::string>();
}
PyErr_Restore(type, value, traceback);
throw std::runtime_error{"Failed to load SIP API: " + exception};
}
}
sipApi = (const sipAPIDef*)PyCapsule_Import("PyQt6.sip._C_API", 0);
if (sipApi == NULL) {
auto errorObj = PyErr_Occurred();
if (errorObj != NULL) {
PyObject *type, *value, *traceback;
PyErr_Fetch(&type, &value, &traceback);
PyErr_NormalizeException(&type, &value, &traceback);
if (traceback != NULL) {
py::handle h_type(type);
py::handle h_val(value);
py::handle h_tb(traceback);
py::object tb(py::module_::import("traceback"));
py::object fmt_exp(tb.attr("format_exception"));
py::object exp_list(fmt_exp(h_type, h_val, h_tb));
py::object exp_str(py::str("\n").attr("join")(exp_list));
exception = exp_str.cast<std::string>();
}
PyErr_Restore(type, value, traceback);
}
throw std::runtime_error{"Failed to load SIP API: " + exception};
}
}
return sipApi;
}
namespace sip {
const sipTypeDef* api_find_type(const char* type)
{
return sipAPI()->api_find_type(type);
}
int api_can_convert_to_type(PyObject* pyObj, const sipTypeDef* td, int flags)
{
return sipAPI()->api_can_convert_to_type(pyObj, td, flags);
}
void api_transfer_to(PyObject* self, PyObject* owner)
{
sipAPI()->api_transfer_to(self, owner);
}
void api_transfer_back(PyObject* self)
{
sipAPI()->api_transfer_back(self);
}
PyObject* api_convert_from_type(void* cpp, const sipTypeDef* td, PyObject*)
{
return sipAPI()->api_convert_from_type(cpp, td, 0);
}
void* extract_data(PyObject* ptr)
{
if (PyObject_TypeCheck(ptr, sipAPI()->api_simplewrapper_type)) {
return reinterpret_cast<sipSimpleWrapper*>(ptr)->data;
}
else if (PyObject_TypeCheck(ptr, sipAPI()->api_wrapper_type)) {
return reinterpret_cast<sipWrapper*>(ptr)->super.data;
}
return nullptr;
}
} // namespace sip
} // namespace pybind11::detail::qt
|
