--- a/tools/configcollector.py Tue Jun 14 17:55:50 2022 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,225 +0,0 @@
-#!/usr/bin/env python3
-# coding: utf-8
-#
-# Copyright 2015 - 2017 Teemu Piippo
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions
-# are met:
-#
-# 1. Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-# 2. Redistributions in binary form must reproduce the above copyright
-# notice, this list of conditions and the following disclaimer in the
-# documentation and/or other materials provided with the distribution.
-# 3. Neither the name of the copyright holder nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER
-# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-# EXEMPLARY, OR CONSEQUENTIAL DAMAGES(INCLUDING, BUT NOT LIMITED TO,
-# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT(INCLUDING
-# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-#
-
-from argparse import ArgumentParser
-from collections import OrderedDict
-import caseconversions
-import outputfile
-
-# These types are passed by value
-passbyvalue = {'int', 'bool', 'float', 'double', 'qreal'}
-
-def deduce_type(value):
- '''
- Try to determine the type of value from the value itself.
- '''
- if value in('true', 'false'):
- return 'bool'
- elif value.startswith(('"', 'R"')) and value.endswith('"'):
- return 'QString'
-
- try:
- int(value)
- return 'int'
- except:
- pass
-
- try:
- float(value)
- return 'double'
- except:
- pass
-
- if value.endswith('f'):
- try:
- float(value[:-1])
- return 'float'
- except:
- pass
-
- raise ValueError('unable to deduce type of %r' % value)
-
-class ConfigCollector:
- def __init__(self, args):
- self.declarations = OrderedDict()
- self.qtTypes = set()
- self.args = args
-
- def collect(self, filename):
- with open(filename) as file:
- for linenumber, line in enumerate(file, 1):
- try:
- line = line.strip()
- if line and not line.startswith('#'):
- from re import search
- match = search('^option (\w+) = (.+)$', line)
- if not match:
- raise ValueError('unable to parse: %r' % line)
- name, value = match.groups()
- match = search(r'^([a-zA-Z0-9_<>]+)\s*\{(.*)\}$', value)
- try:
- typename = match.group(1)
- except:
- typename = deduce_type(value)
- self.declare(name, typename, value)
- except ValueError as error:
- from sys import stderr, exit
- print(str.format(
- '{file}:{line}: {error}',
- file = filename,
- line = linenumber,
- error = str(error),
- ), file = stderr)
- exit(1)
- # Sort the declarations in alphabetical order
- self.declarations = OrderedDict(sorted(self.declarations.items(), key = lambda t: t[1]['name']))
- # Fill in additional information
- for declaration in self.declarations.values():
- declaration['readgate'] = caseconversions.convert_case(declaration['name'], style='java')
- declaration['writegate'] = 'set' + caseconversions.convert_case(declaration['name'], style='camel')
- declaration['togglefunction'] = 'toggle' + caseconversions.convert_case(declaration['name'], style='camel')
- if declaration['type'] in passbyvalue:
- declaration['typereference'] = declaration['type']
- else:
- declaration['typereference'] = 'const %s&' % declaration['type']
-
- def declare(self, name, typename, default):
- from re import findall
- if name in self.declarations:
- raise ValueError('Attempted to redeclare %r' % name)
- self.declarations[name] = {
- 'name': name,
- 'type': typename,
- 'default': default
- }
- # Keep a file of any Qt types, we'll need to #include them.
- self.qtTypes.update(findall(r'Q\w+', typename))
-
- def writeHeader(self, device):
- device.write('#pragma once\n')
- device.write('#include <QMap>\n')
- device.write('#include <QSettings>\n')
- device.write('#include <glm/glm.hpp>\n')
- for qtType in sorted(self.qtTypes):
- device.write('#include <%s>\n' % qtType)
- device.write('#include "libraries.h"\n')
- device.write('\n')
- formatargs = {}
- write = lambda value: device.write(value)
- write('class Configuration : private QSettings\n')
- write('{\n')
- write('public:\n')
- write('\tusing QSettings::QSettings;\n');
- write('\tbool exists(const QString& name);\n')
- write('\tQVariant value(const QString& name);\n')
- write('\tQVariant setValue(const QString& name);\n')
- for declaration in self.declarations.values():
- write('\t{type} {readgate}();\n'.format(**declaration))
- for declaration in self.declarations.values():
- write('\tvoid {writegate}({typereference} value);\n'.format(**declaration))
- for declaration in filter(lambda declaration: declaration['type'] == 'bool', self.declarations.values()):
- write('\tvoid {togglefunction}();\n'.format(**declaration))
- write('private:\n')
- write('\tusing QSettings::value;\n')
- write('\tusing QSettings::setValue;\n')
- write('\tstatic const QMap<QString, QVariant>& defaults();\n')
- write('};\n')
-
- def writeSource(self, device, headername):
- device.write('#include <QSet>\n')
- device.write('#include <QSettings>\n')
- device.write('#include <QVariant>\n')
- device.write('#include "%s/mainwindow.h"\n' % (self.args.sourcedir))
- device.write('#include "%s"\n' % headername)
- device.write(
- 'const QMap<QString, QVariant>& Configuration::defaults()\n'
- '{\n'
- '\tstatic const QMap<QString, QVariant> defaults {\n'
- )
- for declaration in self.declarations.values():
- device.write('\t\t{{"{name}", QVariant::fromValue<{type}>({default})}},\n'.format(**declaration))
- device.write('\t};\n'
- '\treturn defaults;\n'
- '}\n'
- '\n')
- device.write('bool Configuration::exists(const QString& name)\n')
- device.write('{\n')
- device.write('\treturn defaults().contains(name);\n')
- device.write('}\n')
- device.write('\n')
- device.write('QVariant Configuration::value(const QString& name)\n'
- '{\n'
- '\treturn this->value(name, Configuration::defaults().value(name));\n'
- '}\n')
- device.write('\n')
- for declaration in self.declarations.values():
- device.write('{type} Configuration::{readgate}()\n'.format(**declaration))
- device.write('{\n')
- device.write('\tstatic const QVariant defaultvalue = QVariant::fromValue<{type}>({default});\n'.format(**declaration))
- device.write('\treturn this->value("{name}", defaultvalue).value<{type}>();\n'.format(**declaration))
- device.write('}\n')
- device.write('\n')
- for declaration in self.declarations.values():
- device.write('void Configuration::{writegate}({typereference} value)\n'.format(**declaration))
- device.write('{\n')
- device.write('\tif (value != {default})\n'.format(**declaration))
- device.write('\t\tthis->setValue("{name}", QVariant::fromValue<{type}>(value));\n'.format(**declaration))
- device.write('\telse\n')
- device.write('\t\tthis->remove("{name}");\n'.format(**declaration))
- device.write('}\n')
- device.write('\n')
- for declaration in filter(lambda declaration: declaration['type'] == 'bool', self.declarations.values()):
- device.write('void Configuration::{togglefunction}()\n'.format(**declaration))
- device.write('{\n')
- device.write('\t{writegate}(not {readgate}());\n'.format(**declaration))
- device.write('}\n')
- device.write('\n')
-
-def main():
- parser = ArgumentParser(description='Collects a list of configuration objects')
- parser.add_argument('input')
- parser.add_argument('--header', required=True)
- parser.add_argument('--source', required=True)
- parser.add_argument('--sourcedir', required=True)
- args = parser.parse_args()
- collector = ConfigCollector(args)
- collector.collect(args.input)
- from outputfile import OutputFile
- header = OutputFile(args.header)
- source = OutputFile(args.source)
- collector.writeSource(source, headername=args.header)
- collector.writeHeader(header)
- header.save(verbose = True)
- source.save(verbose = True)
-
-if __name__ == '__main__':
- main()