mirror of https://github.com/KLayout/klayout.git
155 lines
3.9 KiB
Python
Executable File
155 lines
3.9 KiB
Python
Executable File
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# A lean substitute for QRC which is employed in the non-Qt case
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import xml.etree.ElementTree as et
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import argparse
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import zlib
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import os
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# A class providing the generator
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class RCFile(object):
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def __init__(self, alias, path):
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self.path = path
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self.alias = alias
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def write(self, file, index):
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f = open(self.path, "rb")
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raw_data = f.read()
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f.close()
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data = zlib.compress(raw_data)
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compressed = "true"
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cb = "{"
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bc = "}"
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cls = "Resource" + str(index)
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file.write(f"\n// Resource file {self.path} as {self.alias}\n")
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file.write( "namespace {\n")
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file.write( "\n")
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file.write(f" struct {cls}\n")
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file.write( " {\n")
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file.write(f" {cls}() {cb}\n")
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file.write(f" static bool compressed = {compressed};\n")
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file.write(f" static const char *name = \"{self.alias}\";\n")
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file.write( " static const unsigned char data[] = {")
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n = 0
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for b in data:
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if n == 0:
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file.write("\n ")
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file.write("0x%02x," % b)
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n += 1
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if n == 16:
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n = 0
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file.write( "\n")
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file.write( " };\n")
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file.write( " m_id = tl::register_resource(name, compressed, data, sizeof(data) / sizeof(data[0]));\n")
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file.write( " }\n")
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file.write(f" ~{cls}() {cb}\n")
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file.write( " tl::unregister_resource(m_id);\n")
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file.write( " }\n")
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file.write( " tl::resource_id_type m_id;\n")
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file.write(f" {bc} resource_instance{index};\n")
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file.write( "\n")
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file.write( "}\n")
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class RCGenerator(object):
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def __init__(self):
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self.files = []
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def append(self, path, alias):
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self.files.append(RCFile(path, alias))
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def dump_files(self):
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for f in self.files:
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print(f.path)
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def write(self, file):
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file.write(f"""
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/*
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KLayout Layout Viewer
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Copyright (C) 2006-2025 Matthias Koefferlein
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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/**
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* DO NOT EDIT THIS FILE.
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* This file has been created automatically
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*/
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#include "tlResources.h"
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""")
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i = 1
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for f in self.files:
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f.write(file, i)
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i += 1
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# The main code
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generator = RCGenerator()
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# argument parsing
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parser = argparse.ArgumentParser(description='Lean QRC parser')
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parser.add_argument('input', type=str, nargs='+',
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help='The QRC input file')
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parser.add_argument('--output', '-o', type=str, nargs='?',
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help='The C++ output file')
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parser.add_argument('--path', '-p', type=str, nargs='?',
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help='Path to the input files (default is current directory)')
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args = parser.parse_args()
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# read the input file
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for input in args.input:
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root_node = et.parse(input).getroot()
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for qresource in root_node.findall('qresource'):
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prefix = qresource.get('prefix')
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for file in qresource.findall('file'):
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alias = file.get('alias')
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path = file.text
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if alias is None:
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alias = path
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if prefix is not None:
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alias = prefix + "/" + alias
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if args.path is not None:
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path = os.path.join(args.path, path)
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else:
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path = os.path.join(os.path.dirname(input), path)
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generator.append(alias, path)
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# produce the output file
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if args.output is not None:
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f = open(args.output, "w")
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generator.write(f)
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f.close()
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else:
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generator.dump_files()
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