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/* Python plug-in for dia
* Copyright (C) 1999 James Henstridge
* Copyright (C) 2007 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-paperinfo.h"
#include "pydia-object.h" /* for PyObject_HEAD_INIT */
#include <structmember.h> /* PyMemberDef */
/*
* New
*/
PyObject* PyDiaPaperinfo_New (const PaperInfo *paper)
{
PyDiaPaperinfo *self;
self = PyObject_NEW(PyDiaPaperinfo, &PyDiaPaperinfo_Type);
if (!self) return NULL;
self->paper = paper;
return (PyObject *)self;
}
/*
* Dealloc
*/
static void
PyDiaPaperinfo_Dealloc(PyDiaPaperinfo *self)
{
/* we dont own the object */
PyObject_DEL(self);
}
/*
* Compare
*/
static int
PyDiaPaperinfo_Compare(PyDiaPaperinfo *self,
PyDiaPaperinfo *other)
{
return memcmp(&(self->paper), &(other->paper), sizeof(PaperInfo));
}
/*
* Hash
*/
static long
PyDiaPaperinfo_Hash(PyObject *self)
{
return (long)self;
}
/*
* GetAttr
*/
static PyObject *
PyDiaPaperinfo_GetAttr(PyDiaPaperinfo *self, gchar *attr)
{
if (!strcmp(attr, "__members__"))
return Py_BuildValue("[sssss]", "name", "is_portrait",
"scaling",
"width", "height");
else if (!strcmp(attr, "name"))
return PyString_FromString(self->paper->name);
else if (!strcmp(attr, "is_portrait"))
return PyInt_FromLong(self->paper->is_portrait);
else if (!strcmp(attr, "scaling"))
return PyFloat_FromDouble(self->paper->scaling);
else if (!strcmp(attr, "width"))
return PyFloat_FromDouble(self->paper->width);
else if (!strcmp(attr, "height"))
return PyFloat_FromDouble(self->paper->height);
PyErr_SetString(PyExc_AttributeError, attr);
return NULL;
}
/*
* Repr / _Str
*/
static PyObject *
PyDiaPaperinfo_Str(PyDiaPaperinfo *self)
{
PyObject* py_s;
gchar* s = g_strdup_printf("%s - %fx%f %f%%",
self->paper->name ? self->paper->name : "(null)",
self->paper->width, self->paper->height,
self->paper->scaling);
py_s = PyString_FromString(s);
g_free (s);
return py_s;
}
#define T_INVALID -1 /* can't allow direct access due to pyobject->paper indirection */
static PyMemberDef PyDiaPaperinfo_Members[] = {
{ "name", T_INVALID, 0, RESTRICTED|READONLY,
"string: paper name, e.g. A4 or Letter" },
{ "is_portrait", T_INVALID, 0, RESTRICTED|READONLY,
"int: paper orientation" },
{ "scaling", T_INVALID, 0, RESTRICTED|READONLY,
"real: factor to zoom the diagram on the paper" },
{ "width", T_INVALID, 0, RESTRICTED|READONLY,
"real: width of the drawable area (sans margins)" },
{ "height", T_INVALID, 0, RESTRICTED|READONLY,
"real: height of the drawable area (sans margins)" },
{ NULL }
};
/*
* Python objetcs
*/
PyTypeObject PyDiaPaperinfo_Type = {
PyObject_HEAD_INIT(&PyType_Type)
0,
"dia.Paperinfo",
sizeof(PyDiaPaperinfo),
0,
(destructor)PyDiaPaperinfo_Dealloc,
(printfunc)0,
(getattrfunc)PyDiaPaperinfo_GetAttr,
(setattrfunc)0,
(cmpfunc)PyDiaPaperinfo_Compare,
(reprfunc)0,
0,
0,
0,
(hashfunc)PyDiaPaperinfo_Hash,
(ternaryfunc)0,
(reprfunc)PyDiaPaperinfo_Str,
(getattrofunc)0,
(setattrofunc)0,
(PyBufferProcs *)0,
0L, /* Flags */
"dia.Paperinfo is part of dia.DiagramData describing the paper",
(traverseproc)0,
(inquiry)0,
(richcmpfunc)0,
0, /* tp_weakliszoffset */
(getiterfunc)0,
(iternextfunc)0,
0, /* tp_methods */
PyDiaPaperinfo_Members, /* tp_members */
0
};
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