212 lines
6.1 KiB
C
212 lines
6.1 KiB
C
/**
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* @file pyecasound.c Python interface to the ecasound control interface
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*/
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// ------------------------------------------------------------------------
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// pyecasound.cpp: Python interface to the ecasound control interface
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// Copyright (C) 2000-2002,2008 Kai Vehmanen
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// ------------------------------------------------------------------------
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#include <Python.h>
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#include <ecasoundc.h>
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#include "pyecasound.h"
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typedef struct {
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PyObject_HEAD
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eci_handle_t eci;
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} pyeca_control_t;
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// staticforward PyTypeObject pyeca_control_type;
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static void pyeca_control_del(PyObject *self, PyObject *args);
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static PyObject* pyeca_getattr(PyObject *self, char *name);
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// ********************************************************************/
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static PyObject * pyeca_command(PyObject* self, PyObject *args)
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{
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char *str;
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pyeca_control_t *selfp;
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if (!PyArg_ParseTuple(args, "s", &str)) return NULL;
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selfp = (pyeca_control_t*) self;
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eci_command_r(selfp->eci, str);
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return Py_BuildValue("");
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}
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static PyObject * pyeca_command_float_arg(PyObject* self, PyObject *args)
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{
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char *str;
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double v;
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pyeca_control_t *selfp;
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if (!PyArg_ParseTuple(args, "sd", &str, &v)) return NULL;
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selfp = (pyeca_control_t*) self;
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eci_command_float_arg_r(selfp->eci, str, v);
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return Py_BuildValue("");
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}
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static PyObject * pyeca_last_string_list(PyObject* self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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int count = eci_last_string_list_count_r(selfp->eci);
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int n;
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PyObject *list = Py_BuildValue("[]");
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for(n = 0; n < count; n++) {
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PyList_Append(list, Py_BuildValue("s", eci_last_string_list_item_r(selfp->eci, n)));
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}
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return(list);
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}
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static PyObject * pyeca_last_string(PyObject* self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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return Py_BuildValue("s", eci_last_string_r(selfp->eci));
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}
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static PyObject * pyeca_last_float(PyObject* self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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return Py_BuildValue("d", eci_last_float_r(selfp->eci));
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}
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static PyObject * pyeca_last_integer(PyObject* self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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return Py_BuildValue("i", eci_last_integer_r(selfp->eci));
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}
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static PyObject * pyeca_last_long_integer(PyObject* self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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return Py_BuildValue("l", eci_last_long_integer_r(selfp->eci));
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}
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static PyObject * pyeca_last_error(PyObject* self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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return Py_BuildValue("s", eci_last_error_r(selfp->eci));
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}
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static PyObject * pyeca_error(PyObject* self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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int i = eci_error_r(selfp->eci);
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return Py_BuildValue("i", i);
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}
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static PyObject * pyeca_last_type(PyObject* self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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return Py_BuildValue("s", eci_last_type_r(selfp->eci));
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}
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static PyObject * pyeca_events_available(PyObject* self, PyObject *args)
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{
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return Py_BuildValue("i", 0);
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}
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static PyObject * pyeca_next_event(PyObject* self, PyObject *args)
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{
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return Py_BuildValue("");
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}
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static PyObject * pyeca_current_event(PyObject* self, PyObject *args)
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{
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return Py_BuildValue("");
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}
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static struct PyMethodDef pyeca_control_methods[] = {
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{ "command", pyeca_command, METH_VARARGS},
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{ "command_float_arg", pyeca_command_float_arg, METH_VARARGS},
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{ "last_string_list", pyeca_last_string_list, METH_VARARGS},
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{ "last_string", pyeca_last_string, METH_VARARGS},
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{ "last_float", pyeca_last_float, METH_VARARGS},
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{ "last_integer", pyeca_last_integer, METH_VARARGS},
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{ "last_long_integer", pyeca_last_long_integer, METH_VARARGS},
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{ "last_error", pyeca_last_error, METH_VARARGS},
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{ "last_type", pyeca_last_type, METH_VARARGS},
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{ "error", pyeca_error, METH_VARARGS},
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{ "events_available", pyeca_events_available, METH_VARARGS},
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{ "next_event", pyeca_next_event, METH_VARARGS},
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{ "current_event", pyeca_current_event, METH_VARARGS},
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{ NULL, NULL }
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};
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// ********************************************************************/
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static PyTypeObject pyeca_control_type = {
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PyObject_HEAD_INIT(&PyType_Type)
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0,
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"ECA_CONTROL_INTERFACE",
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sizeof (pyeca_control_t),
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0,
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(destructor) pyeca_control_del,
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0,
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(getattrfunc) pyeca_getattr,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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0,
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};
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// ********************************************************************/
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static PyObject *pyeca_control_new(PyObject *self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) PyObject_New(pyeca_control_t, &pyeca_control_type);
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selfp->eci = eci_init_r();
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self = (PyObject *) selfp;
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return(self);
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}
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static PyObject* pyeca_getattr(PyObject *self, char *name)
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{
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return Py_FindMethod(pyeca_control_methods, (PyObject*) self, name);
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}
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static void pyeca_control_del(PyObject *self, PyObject *args)
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{
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pyeca_control_t *selfp = (pyeca_control_t*) self;
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eci_cleanup_r(selfp->eci);
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PyObject_Del(self);
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}
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static PyMethodDef pyecamethods[] = {
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{"ECA_CONTROL_INTERFACE", pyeca_control_new, METH_VARARGS },
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{NULL, NULL }
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};
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void initpyecasound(void)
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{
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Py_InitModule("pyecasound", pyecamethods);
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}
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