%{
#include <pygobject.h>
+#include <numpy/arrayobject.h>
PyObject *GLib;
PyTypeObject *IOChannel;
GLib = PyImport_ImportModule("gi.repository.GLib");
IOChannel = (PyTypeObject *) PyObject_GetAttrString(GLib, "IOChannel");
PollFD = (PyTypeObject *) PyObject_GetAttrString(GLib, "PollFD");
+ import_array();
%}
/* Map file objects to file descriptors. */
Py_XDECREF(arglist);
Py_XDECREF(revents_obj);
- if (PyErr_Occurred() || !PyBool_Check(result))
- throw sigrok::Error(SR_ERR);
+ bool completed = !PyErr_Occurred();
+
+ if (!completed)
+ PyErr_Print();
+
+ bool valid_result = (completed && PyBool_Check(result));
- bool retval = (result == Py_True);
+ if (completed && !valid_result)
+ {
+ PyErr_SetString(PyExc_TypeError,
+ "EventSource callback did not return a boolean");
+ PyErr_Print();
+ }
+
+ bool retval = (valid_result && result == Py_True);
Py_XDECREF(result);
PyGILState_Release(gstate);
+ if (!valid_result)
+ throw sigrok::Error(SR_ERR);
+
return retval;
};
Py_XDECREF(arglist);
Py_XDECREF(log_obj);
Py_XDECREF(string_obj);
+
+ bool completed = !PyErr_Occurred();
+
+ if (!completed)
+ PyErr_Print();
+
+ bool valid_result = (completed && result == Py_None);
+
Py_XDECREF(result);
+ if (completed && !valid_result)
+ {
+ PyErr_SetString(PyExc_TypeError,
+ "Log callback did not return None");
+ PyErr_Print();
+ }
+
PyGILState_Release(gstate);
+
+ if (!valid_result)
+ throw sigrok::Error(SR_ERR);
};
Py_XINCREF($input);
Py_XDECREF(arglist);
Py_XDECREF(device_obj);
Py_XDECREF(packet_obj);
+
+ bool completed = !PyErr_Occurred();
+
+ if (!completed)
+ PyErr_Print();
+
+ bool valid_result = (completed && result == Py_None);
+
Py_XDECREF(result);
+ if (completed && !valid_result)
+ {
+ PyErr_SetString(PyExc_TypeError,
+ "Datafeed callback did not return None");
+ PyErr_Print();
+ }
+
PyGILState_Release(gstate);
+
+ if (!valid_result)
+ throw sigrok::Error(SR_ERR);
};
Py_XINCREF($input);
}
+/* Cast PacketPayload pointers to correct subclass type. */
+%ignore sigrok::Packet::payload;
+
+%extend sigrok::Packet
+{
+ std::shared_ptr<sigrok::Header> _payload_header()
+ {
+ return dynamic_pointer_cast<sigrok::Header>($self->payload());
+ }
+ std::shared_ptr<sigrok::Meta> _payload_meta()
+ {
+ return dynamic_pointer_cast<sigrok::Meta>($self->payload());
+ }
+ std::shared_ptr<sigrok::Analog> _payload_analog()
+ {
+ return dynamic_pointer_cast<sigrok::Analog>($self->payload());
+ }
+ std::shared_ptr<sigrok::Logic> _payload_logic()
+ {
+ return dynamic_pointer_cast<sigrok::Logic>($self->payload());
+ }
+}
+
+%extend sigrok::Packet
+{
+%pythoncode
+{
+ def _payload(self):
+ if self.type == PacketType.HEADER:
+ return self._payload_header()
+ elif self.type == PacketType.META:
+ return self._payload_meta()
+ elif self.type == PacketType.LOGIC:
+ return self._payload_logic()
+ elif self.type == PacketType.ANALOG:
+ return self._payload_analog()
+ else:
+ return None
+
+ payload = property(_payload)
+}
+}
+
%{
#include "libsigrok/libsigrok.hpp"
%}
/* Ignore these methods, we will override them below. */
+%ignore sigrok::Analog::data;
%ignore sigrok::Driver::scan;
%ignore sigrok::InputFormat::create_input;
%ignore sigrok::OutputFormat::create_output;
%include "doc.i"
%define %attributevector(Class, Type, Name, Get)
-%attributeval(sigrok::Class, Type, Name, Get);
+%rename(_ ## Get) sigrok::Class::Get;
+%extend sigrok::Class
+{
+%pythoncode
+{
+ Name = property(_ ## Get)
+}
+}
%enddef
%define %attributemap(Class, Type, Name, Get)
-%attributeval(sigrok::Class, Type, Name, Get);
+%rename(_ ## Get) sigrok::Class::Get;
+%extend sigrok::Class
+{
+%pythoncode
+{
+ Name = property(fget = lambda x: x._ ## Get().asdict(), doc=_ ## Get.__doc__)
+}
+}
+%enddef
+
+%define %enumextras(Class)
+%extend sigrok::Class
+{
+ long __hash__()
+ {
+ return (long) $self;
+ }
+
+%pythoncode
+{
+ def __eq__(self, other):
+ return (type(self) is type(other) and hash(self) == hash(other))
+
+ def __ne__(self, other):
+ return (type(self) is not type(other) or hash(self) != hash(other))
+}
+}
%enddef
%include "../../../swig/classes.i"
$self->config_set(key, python_to_variant_by_key(input, key));
}
}
+
+/* Return NumPy array from Analog::data(). */
+%extend sigrok::Analog
+{
+ PyObject * _data()
+ {
+ int nd = 2;
+ npy_intp dims[2];
+ dims[0] = $self->channels().size();
+ dims[1] = $self->num_samples();
+ int typenum = NPY_FLOAT;
+ void *data = $self->data_pointer();
+ return PyArray_SimpleNewFromData(nd, dims, typenum, data);
+ }
+
+%pythoncode
+{
+ data = property(_data)
+}
+}