5f7ab88055
Add a support library to parse EDID that will be used by platform plugins. In order to tell the screen manufacturer from the identifier, the parsers reads /usr/share/hwdata/pnp.ids or, if it's missing, uses a lookup table previously generated from that file with a Python script. Change-Id: Ie021eb68be91f06dc0da54445f88e3533f78d23e Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>
124 lines
4.4 KiB
Python
Executable File
124 lines
4.4 KiB
Python
Executable File
#!/usr/bin/env python3
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#############################################################################
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##
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## Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
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## Contact: https://www.qt.io/licensing/
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##
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## This file is part of the plugins of the Qt Toolkit.
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##
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## $QT_BEGIN_LICENSE:GPL-EXCEPT$
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## Commercial License Usage
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## Licensees holding valid commercial Qt licenses may use this file in
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## accordance with the commercial license agreement provided with the
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## Software or, alternatively, in accordance with the terms contained in
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## a written agreement between you and The Qt Company. For licensing terms
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## and conditions see https://www.qt.io/terms-conditions. For further
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## information use the contact form at https://www.qt.io/contact-us.
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##
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## GNU General Public License Usage
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## Alternatively, this file may be used under the terms of the GNU
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## General Public License version 3 as published by the Free Software
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## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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## included in the packaging of this file. Please review the following
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## information to ensure the GNU General Public License requirements will
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## be met: https://www.gnu.org/licenses/gpl-3.0.html.
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##
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## $QT_END_LICENSE$
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##
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#############################################################################
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import urllib.request
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url = 'https://git.fedorahosted.org/cgit/hwdata.git/plain/pnp.ids'
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copyright = """/****************************************************************************
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**
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** Copyright (C) 2017 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the plugins of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 3 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL3 included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 3 requirements
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** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 2.0 or (at your option) the GNU General
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** Public license version 3 or any later version approved by the KDE Free
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** Qt Foundation. The licenses are as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-2.0.html and
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** https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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"""
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notice = """/*
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* This lookup table was generated from {}
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*
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* Do not change directly this file, instead edit the
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* qtbase/util/edid/qedidvendortable.py script and regenerate this file.
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*/""".format(url)
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header = """
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#ifndef QEDIDVENDORTABLE_P_H
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#define QEDIDVENDORTABLE_P_H
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QT_BEGIN_NAMESPACE
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typedef struct VendorTable {
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const char id[4];
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const char name[%d];
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} VendorTable;
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static const struct VendorTable q_edidVendorTable[] = {"""
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footer = """};
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QT_END_NAMESPACE
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#endif // QEDIDVENDORTABLE_P_H"""
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vendors = {}
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max_vendor_length = 0
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response = urllib.request.urlopen(url)
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data = response.read().decode('utf-8')
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for line in data.split('\n'):
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l = line.split()
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if line.startswith('#'):
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continue
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elif len(l) == 0:
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continue
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else:
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pnp_id = l[0].upper()
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vendors[pnp_id] = ' '.join(l[1:])
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if len(vendors[pnp_id]) > max_vendor_length:
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max_vendor_length = len(vendors[pnp_id])
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print(copyright)
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print(notice)
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print(header % (max_vendor_length + 1))
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for pnp_id in vendors.keys():
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print(' { "%s", "%s" },' % (pnp_id, vendors[pnp_id]))
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print(footer)
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