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#!/usr/bin/env python3
# ============================================================
# The rekonq project
# ============================================================
# SPDX-License-Identifier: GPL-3.0-only
# Copyright (C) 2022 aqua <aqua@iserlohn-fortress.net>
# ============================================================
""" Generate SettingsWidgets from KDE kcfg files """
import argparse
import sys
from xml.etree import ElementTree
def write_int_entry(obj, name, default):
"""Add a QSpinBox connected to an Int (obj, name, default)"""
print(f' auto* { obj } = new QSpinBox(this);')
print(f' { obj }->setValue(s->value("{ obj }", { default }).toInt());')
print(f' connect({ obj }, &QSpinBox::valueChanged, this, [this]() {{ emit changed(); }});')
print(f' formLayout->addRow(tr("{ name }"), { obj });')
def write_bool_entry(obj, name, default):
"""Add a QCheckBox connected to a Bool (obj, name, default)"""
print(f' auto* { obj } = new QCheckBox(tr("{ name }"), this);')
print(f' { obj }->setChecked(s->value("{ obj }", { default }).toBool());')
print(f' connect({ obj }, &QCheckBox::stateChanged, this, [this]() {{ emit changed(); }});')
print(f' formLayout->addRow(QString(), { obj });')
def write_string_entry(obj, name, default):
"""Add a QLineEdit connected to a String (obj, name, default)"""
print(f' auto* {obj} = new QLineEdit(this);')
print(f' { obj }->setText(s->value("{ obj }", "{ default }").toString());')
print(f' connect({ obj }, &QLineEdit::textChanged, this, [this]() {{ emit changed(); }});')
print(f' formLayout->addRow(tr("{ name }"), { obj });')
def write_font_entry(obj, name, default):
"""Add a QFontComboBox connected to a Font (obj, name, default)"""
print(f' auto* { obj } = new QFontComboBox(this);')
print(f' { obj }->setCurrentFont(s->value("{ obj }", "{ default }").toString());')
print(f' connect({ obj }, &QFontComboBox::currentFontChanged, this, [this]() {{ emit changed(); }});')
print(f' formLayout->addRow(tr("{ name }"), { obj });')
def write_shortcut_entry(obj, name, default):
"""Add a QKeySequenceEdit connected to a Shortcut (obj, name, default)"""
print(f' auto* { obj } = new QKeySequenceEdit(this);')
print(f' { obj }->setKeySequence(s->value("{ obj }", "{ default }").toString());')
print(f' connect({ obj }, &QKeySequenceEdit::keySequenceChanged, this, [this]() {{ emit changed(); }});')
print(f' formLayout->addRow(tr("{ name }"), { obj });')
def generate_group_widget(root, group):
"""Generate a class based on the group name"""
class_group = group.attrib["name"].replace(' ', '')
class_name = group.attrib["name"].replace(' ', '') + 'SettingsWidget'
write_entry_fn = {
'Int': write_int_entry,
'Bool': write_bool_entry,
'String': write_string_entry,
'Font': write_font_entry,
'Shortcut': write_shortcut_entry
}
# includes
print('// Includes')
print('#include "settingswidgets.hpp"')
print('#include "helpers.hpp"')
print('#include <QFormLayout>')
print('#include <QLineEdit>')
print('#include <QSpinBox>')
print('#include <QFontComboBox>')
print('#include <QKeySequenceEdit>')
print('#include <QCheckBox>')
print('// kcfg Includes')
for include in root.findall('{http://www.kde.org/standards/kcfg/1.0}include'):
print(f'#include <{ include.text }>')
print('')
# ctor
print(f'{ class_name }::{ class_name }(RekonqSettings *s, QWidget *parent) : SettingsWidget(s, parent) {{')
print(f' setObjectName("{ class_group }");')
if class_group != 'General':
print(f' s->beginGroup("{ class_group }");')
print(' auto *formLayout = new QFormLayout;')
print(' setLayout(formLayout);')
print('')
print(' // Entries')
for entry in group.findall('{http://www.kde.org/standards/kcfg/1.0}entry'):
if entry.attrib.get("hidden") == "true":
print(f' // hidden entry { entry.attrib.get("name") }')
else:
obj = entry.attrib['key']
name = entry.attrib["name"]
default = entry.find('{*}default').text
write_entry_fn.get(entry.attrib['type'])(obj, name, default)
print(f' { obj }->setObjectName("{ obj }");')
print(f' { obj }->setProperty("defaultValue", "{ default }");')
print('')
if class_group != 'General':
print(' s->endGroup();')
print('}\n')
def generate_group_ini(group):
"""Generate settings in ini format for group"""
group_name = group.attrib["name"].replace(' ', '')
print(f'[{ group_name }]')
for entry in group.findall('{http://www.kde.org/standards/kcfg/1.0}entry'):
if entry.find('{*}default').get('code') == 'true':
continue
entry_key = entry.attrib['key']
entry_val = entry.find('{*}default').text
print(f'{ entry_key }={ entry_val }')
print('')
def main():
"""main function"""
parser = argparse.ArgumentParser(description='Generate SettingsWidgets')
parser.add_argument('file', type=str, help='kcfg file')
parser.add_argument('--group', type=str, required=True, help='Group')
parser.add_argument('--output', type=str, default=None, help='Redirect output to file')
args = parser.parse_args()
with open(args.output, 'w', encoding="utf-8") if args.output else sys.stdout as sys.stdout:
tree = ElementTree.parse(args.file)
root = tree.getroot()
if args.group == 'all':
for group in root.findall('{http://www.kde.org/standards/kcfg/1.0}group'):
generate_group_ini(group)
else:
for group in root.findall('{http://www.kde.org/standards/kcfg/1.0}group'):
if group.attrib["name"] == args.group:
print('// This is an automatically generated file')
generate_group_widget(root, group)
break
if __name__ == '__main__':
main()
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