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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
|
/* Python plug-in for dia
* Copyright (C) 1999 James Henstridge
* Copyright (C) 2011 Hans Breuer
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <config.h>
#include "pydia-menuitem.h"
#include "pydia-object.h" /* for PyObject_HEAD_INIT */
#include <structmember.h> /* PyMemberDef */
/*
* New
*/
PyObject* PyDiaMenuitem_New (const DiaMenuItem *menuitem)
{
PyDiaMenuitem *self;
self = PyObject_NEW(PyDiaMenuitem, &PyDiaMenuitem_Type);
if (!self) return NULL;
self->menuitem = menuitem;
return (PyObject *)self;
}
/*
* Dealloc
*/
static void
PyDiaMenuitem_Dealloc(PyDiaMenuitem *self)
{
/* we dont own the object */
PyObject_DEL(self);
}
/*
* Compare
*/
static int
PyDiaMenuitem_Compare(PyDiaMenuitem *self,
PyDiaMenuitem *other)
{
return (self->menuitem == other->menuitem);
}
/*
* Hash
*/
static long
PyDiaMenuitem_Hash(PyObject *self)
{
return (long)self;
}
/*
* GetAttr
*/
static PyObject *
PyDiaMenuitem_GetAttr(PyDiaMenuitem *self, gchar *attr)
{
if (!strcmp(attr, "__members__"))
return Py_BuildValue("[ss]", "text", "active");
else if (!strcmp(attr, "text"))
return PyString_FromString(self->menuitem->text);
else if (!strcmp(attr, "active"))
return PyInt_FromLong(self->menuitem->active);
PyErr_SetString(PyExc_AttributeError, attr);
return NULL;
}
static PyObject *
PyDiaMenuitem_Call(PyDiaMenuitem *self, PyObject *args)
{
const DiaMenuItem *mi;
ObjectChange *oc;
DiaObject *obj;
Point clicked;
if (!PyArg_ParseTuple(args, "O!(dd)|ii:Menuitem.callback",
&PyDiaObject_Type, &obj, &clicked.x, &clicked.y))
return NULL;
mi = self->menuitem;
oc = mi->callback (obj, &clicked, mi->callback_data);
/* Throw away the undo information */
if (oc) {
if (oc->free)
oc->free(oc);
g_free (oc);
}
Py_INCREF(Py_None);
return Py_None;
}
/*
* Repr / _Str
*/
static PyObject *
PyDiaMenuitem_Str(PyDiaMenuitem *self)
{
PyObject* py_s;
gchar* s = g_strdup_printf("%s - %s,%s,%s",
self->menuitem->text,
self->menuitem->active & DIAMENU_ACTIVE ? "active" : "inactive",
self->menuitem->active & DIAMENU_TOGGLE ? "toggle" : "",
self->menuitem->active & DIAMENU_TOGGLE_ON ? "on" : "");
py_s = PyString_FromString(s);
g_free (s);
return py_s;
}
static PyMethodDef PyDiaMenuitem_Methods[] = {
{ "call", (PyCFunction)PyDiaMenuitem_Call, METH_VARARGS,
"call() -> None."
" Invoke the menuitem callback on object." },
{ NULL, 0, 0, NULL }
};
#define T_INVALID -1 /* can't allow direct access due to pyobject->menuitem indirection */
static PyMemberDef PyDiaMenuitem_Members[] = {
{ "text", T_INVALID, 0, RESTRICTED|READONLY,
"string: what would be written in the menu" },
{ "active", T_INVALID, 0, RESTRICTED|READONLY,
"boolean: if it is callable" },
{ NULL }
};
/*
* Python objetcs
*/
PyTypeObject PyDiaMenuitem_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0,
"dia.Menuitem",
sizeof(PyDiaMenuitem),
0,
(destructor)PyDiaMenuitem_Dealloc,
(printfunc)0,
(getattrfunc)PyDiaMenuitem_GetAttr,
(setattrfunc)0,
(cmpfunc)PyDiaMenuitem_Compare,
(reprfunc)0,
0,
0,
0,
(hashfunc)PyDiaMenuitem_Hash,
(ternaryfunc)0,
(reprfunc)PyDiaMenuitem_Str,
(getattrofunc)0,
(setattrofunc)0,
(PyBufferProcs *)0,
0L, /* Flags */
"dia.Menuitem is holding menu functions for dia.Object",
(traverseproc)0,
(inquiry)0,
(richcmpfunc)0,
0, /* tp_weakliszoffset */
(getiterfunc)0,
(iternextfunc)0,
PyDiaMenuitem_Methods, /* tp_methods */
PyDiaMenuitem_Members, /* tp_members */
0
};
|
