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
182
183
184
185
186
187
188
189
190
191
192
|
/*****************************************************************************
*
* This file is part of the Utopia Documents application.
* Copyright (c) 2008-2014 Lost Island Labs
* <info@utopiadocs.com>
*
* Utopia Documents is free software: you can redistribute it and/or modify
* it under the terms of the GNU GENERAL PUBLIC LICENSE VERSION 3 as
* published by the Free Software Foundation.
*
* Utopia Documents 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.
*
* In addition, as a special exception, the copyright holders give
* permission to link the code of portions of this program with the OpenSSL
* library under certain conditions as described in each individual source
* file, and distribute linked combinations including the two.
*
* You must obey the GNU General Public License in all respects for all of
* the code used other than OpenSSL. If you modify file(s) with this
* exception, you may extend this exception to your version of the file(s),
* but you are not obligated to do so. If you do not wish to do so, delete
* this exception statement from your version.
*
* You should have received a copy of the GNU General Public License
* along with Utopia Documents. If not, see <http://www.gnu.org/licenses/>
*
*****************************************************************************/
#include "conversion.h"
#include <datetime.h>
#include <QDateTime>
PyObject * convert(const QVariant & variant)
{
PyObject * result = 0;
if (!variant.isNull()) {
switch (variant.type()) {
case QVariant::DateTime: {
QDateTime dateTime(variant.toDateTime());
result = PyDateTime_FromDateAndTime(dateTime.date().year(),
dateTime.date().month(),
dateTime.date().day(),
dateTime.time().hour(),
dateTime.time().minute(),
dateTime.time().second(),
dateTime.time().msec());
break;
}
case QVariant::Time: {
QTime time(variant.toTime());
result = PyTime_FromTime(time.hour(),
time.minute(),
time.second(),
time.msec());
break;
}
case QVariant::Date: {
QDate date(variant.toDate());
result = PyDate_FromDate(date.year(),
date.month(),
date.day());
break;
}
case QVariant::Bool:
result = variant.toBool() ? Py_True : Py_False;
Py_INCREF(result);
break;
case QVariant::Char: {
QByteArray character(QString(variant.toChar()).toUtf8());
result = PyUnicode_DecodeUTF8(character.constData(), character.size(), 0);
break;
}
case QVariant::Double:
result = PyFloat_FromDouble(variant.toDouble());
break;
case QVariant::Int:
result = PyInt_FromLong(variant.toInt());
break;
case QVariant::LongLong:
result = PyLong_FromLongLong(variant.toLongLong());
break;
case QVariant::StringList:
case QVariant::List: {
result = PyList_New(variant.toList().size());
Py_ssize_t i = 0;
foreach (const QVariant & item, variant.toList()) {
PyList_SetItem(result, i++, convert(item));
}
break;
}
case QVariant::Map: {
result = PyDict_New();
QVariantMap map(variant.toMap());
QMutableMapIterator< QString, QVariant > iter(map);
while (iter.hasNext()) {
iter.next();
PyObject * key = convert(iter.key());
PyObject * value = convert(iter.value());
PyDict_SetItem(result, key, value);
Py_DECREF(key);
Py_DECREF(value);
}
break;
}
case QVariant::String: {
QByteArray utf8(variant.toString().toUtf8());
result = PyUnicode_DecodeUTF8(utf8.constData(), utf8.size(), 0);
break;
}
default:
break;
}
}
if (result == 0) {
result = Py_None;
Py_INCREF(result);
}
return result;
}
QVariant convert(PyObject * object)
{
// Ensure the datetime module is imported (used in conversion.cpp)
PyDateTime_IMPORT;
QVariant result;
if (object && object != Py_None) {
if (PyBool_Check(object)) {
result = (object == Py_True);
} else if (PyInt_Check(object)) {
result = (qlonglong) PyInt_AS_LONG(object);
} else if (PyLong_Check(object)) {
result = PyLong_AsLongLong(object);
} else if (PyFloat_Check(object)) {
result = PyFloat_AS_DOUBLE(object);
} else if (PyString_Check(object)) {
result = QString(PyString_AS_STRING(object));
} else if (PyUnicode_Check(object)) {
PyObject * tempstring = PyUnicode_AsUTF8String(object);
const char * utf8 = PyString_AsString(tempstring);
Py_ssize_t length = PyString_Size(tempstring);
result = QString::fromUtf8(utf8, length);
Py_XDECREF(tempstring);
} else if (PyTuple_Check(object) || PyList_Check(object)) {
QVariantList list;
Py_ssize_t length = PySequence_Size(object);
for (Py_ssize_t i = 0; i < length; ++i) {
PyObject * item = PySequence_GetItem(object, i);
list.append(convert(item));
Py_XDECREF(item);
}
result = list;
} else if (PyDict_Check(object)) {
QVariantMap map;
PyObject * key = 0;
PyObject * value = 0;
Py_ssize_t pos = 0;
while (PyDict_Next(object, &pos, &key, &value)) {
map[convert(key).toString()] = convert(value);
}
result = map;
} else if (PyDateTime_Check(object)) {
result = QDateTime(QDate(PyDateTime_GET_YEAR(object),
PyDateTime_GET_MONTH(object),
PyDateTime_GET_DAY(object)),
QTime(PyDateTime_DATE_GET_HOUR(object),
PyDateTime_DATE_GET_MINUTE(object),
PyDateTime_DATE_GET_SECOND(object),
PyDateTime_DATE_GET_MICROSECOND(object)));
} else if (PyTime_Check(object)) {
result = QTime(PyDateTime_TIME_GET_HOUR(object),
PyDateTime_TIME_GET_MINUTE(object),
PyDateTime_TIME_GET_SECOND(object),
PyDateTime_TIME_GET_MICROSECOND(object));
} else if (PyDate_Check(object)) {
result = QDate(PyDateTime_GET_YEAR(object),
PyDateTime_GET_MONTH(object),
PyDateTime_GET_DAY(object));
}
}
return result;
}
QVariant convert(const boost::python::object & object)
{
return convert(object.ptr());
}
|
