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
|
/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the tools applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "pythonwriteimports.h"
#include <customwidgetsinfo.h>
#include <option.h>
#include <uic.h>
#include <ui4.h>
#include <QtCore/qtextstream.h>
QT_BEGIN_NAMESPACE
static const char *standardImports =
R"I(from PySide2.QtCore import (QCoreApplication, QMetaObject, QObject, QPoint,
QRect, QSize, QUrl, Qt)
from PySide2.QtGui import (QBrush, QColor, QConicalGradient, QFont,
QFontDatabase, QIcon, QLinearGradient, QPalette, QPainter, QPixmap,
QRadialGradient)
from PySide2.QtWidgets import *
)I";
// Change the name of a qrc file "dir/foo.qrc" file to the Python
// module name "foo_rc" according to project conventions.
static QString pythonResource(QString resource)
{
const int lastSlash = resource.lastIndexOf(QLatin1Char('/'));
if (lastSlash != -1)
resource.remove(0, lastSlash + 1);
if (resource.endsWith(QLatin1String(".qrc"))) {
resource.chop(4);
resource.append(QLatin1String("_rc"));
}
return resource;
}
namespace Python {
WriteImports::WriteImports(Uic *uic) : m_uic(uic)
{
}
void WriteImports::acceptUI(DomUI *node)
{
auto &output = m_uic->output();
output << standardImports << '\n';
if (auto customWidgets = node->elementCustomWidgets()) {
TreeWalker::acceptCustomWidgets(customWidgets);
output << '\n';
}
if (auto resources = node->elementResources()) {
const auto includes = resources->elementInclude();
for (auto include : includes) {
if (include->hasAttributeLocation())
writeImport(pythonResource(include->attributeLocation()));
}
output << '\n';
}
}
void WriteImports::writeImport(const QString &module)
{
if (m_uic->option().fromImports)
m_uic->output() << "from . ";
m_uic->output() << "import " << module << '\n';
}
QString WriteImports::qtModuleOf(const DomCustomWidget *node) const
{
if (m_uic->customWidgetsInfo()->extends(node->elementClass(), QLatin1String("QAxWidget")))
return QStringLiteral("QtAxContainer");
if (const auto headerElement = node->elementHeader()) {
const auto &header = headerElement->text();
if (header.startsWith(QLatin1String("Qt"))) {
const int slash = header.indexOf(QLatin1Char('/'));
if (slash != -1)
return header.left(slash);
}
}
return QString();
}
void WriteImports::acceptCustomWidget(DomCustomWidget *node)
{
const auto &className = node->elementClass();
if (className.contains(QLatin1String("::")))
return; // Exclude namespaced names (just to make tests pass).
const QString &qtModule = qtModuleOf(node);
auto &output = m_uic->output();
if (!qtModule.isEmpty())
output << "from PySide2." << qtModule << ' ';
output << "import " << className << '\n';
}
} // namespace Python
QT_END_NAMESPACE
|
