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
|
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#############################################################################
##
## Copyright (C) 2020 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of Qt for Python.
##
## $QT_BEGIN_LICENSE:LGPL$
## 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 Lesser General Public License Usage
## Alternatively, this file may be used under the terms of the GNU Lesser
## General Public License version 3 as published by the Free Software
## Foundation and appearing in the file LICENSE.LGPL3 included in the
## packaging of this file. Please review the following information to
## ensure the GNU Lesser General Public License version 3 requirements
## will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
##
## GNU General Public License Usage
## Alternatively, this file may be used under the terms of the GNU
## General Public License version 2.0 or (at your option) the GNU General
## Public license version 3 or any later version approved by the KDE Free
## Qt Foundation. The licenses are as published by the Free Software
## Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
## 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-2.0.html and
## https://www.gnu.org/licenses/gpl-3.0.html.
##
## $QT_END_LICENSE$
##
#############################################################################
import sys
import os
from pathlib import Path
import subprocess
import sysconfig
from subprocess import Popen, PIPE
import PySide6 as ref_mod
def qt_tool_wrapper(qt_tool, args):
# Taking care of pyside6-uic, pyside6-rcc, and pyside6-designer
# listed as an entrypoint in setup.py
pyside_dir = os.path.dirname(ref_mod.__file__)
exe = os.path.join(pyside_dir, qt_tool)
cmd = [exe] + args
proc = Popen(cmd, stderr=PIPE)
out, err = proc.communicate()
if err:
msg = err.decode("utf-8")
command = ' '.join(cmd)
print(f"Error: {msg}\nwhile executing '{command}'")
sys.exit(proc.returncode)
def uic():
qt_tool_wrapper("uic", ['-g', 'python'] + sys.argv[1:])
def rcc():
qt_tool_wrapper("rcc", ['-g', 'python'] + sys.argv[1:])
def _append_to_path_var(var, value):
env_value = os.environ.get(var)
if env_value:
env_value = f'{env_value}{os.pathsep}{value}'
else:
env_value = value
os.environ[var] = env_value
def designer():
# Add the examples to PYSIDE_DESIGNER_PLUGINS, as determined by starting from
# PySide6/scripts.
pyside_dir = Path(__file__).resolve().parents[1]
# https://www.python.org/dev/peps/pep-0384/#linkage :
# "On Unix systems, the ABI is typically provided by the python executable
# itself", that is, libshiboken does not link against any Python library
# and expects to get these symbols from a python executable. Since no
# python executable is involved when loading this plugin, pre-load python.so
# This should also help to work around a numpy issue, see
# https://stackoverflow.com/questions/49784583/numpy-import-fails-on-multiarray-extension-library-when-called-from-embedded-pyt
major_version = sys.version_info[0]
minor_version = sys.version_info[1]
os.environ['PY_MAJOR_VERSION'] = str(major_version)
os.environ['PY_MINOR_VERSION'] = str(minor_version)
if sys.platform == 'linux':
# Determine library name (examples/utils/pyside_config.py)
version = f'{major_version}.{minor_version}'
library_name = f'libpython{version}{sys.abiflags}.so'
os.environ['LD_PRELOAD'] = library_name
elif sys.platform == 'darwin':
library_name = sysconfig.get_config_var("LDLIBRARY")
framework_prefix = sysconfig.get_config_var("PYTHONFRAMEWORKPREFIX")
lib_path = os.fspath(Path(framework_prefix) / library_name)
os.environ['DYLD_INSERT_LIBRARIES'] = lib_path
# Add the Wiggly Widget example
wiggly_dir = os.fspath(pyside_dir / 'examples' / 'widgetbinding')
_append_to_path_var('PYSIDE_DESIGNER_PLUGINS', wiggly_dir)
taskmenu_dir = os.fspath(pyside_dir / 'examples' / 'designer' / 'taskmenuextension')
_append_to_path_var('PYSIDE_DESIGNER_PLUGINS', taskmenu_dir)
if sys.platform == "darwin":
qt_tool_wrapper("Designer.app/Contents/MacOS/Designer", sys.argv[1:])
else:
qt_tool_wrapper("designer", sys.argv[1:])
def genpyi():
pyside_dir = Path(__file__).resolve().parents[1]
support = pyside_dir / "support"
cmd = support / "generate_pyi.py"
command = [sys.executable, os.fspath(cmd)] + sys.argv[1:]
sys.exit(subprocess.call(command))
|
