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#!/usr/bin/env python3
"""
generate-welcome-dialog-data.py -- Generate app/dialogs/welcome-dialog-data.h
Copyright (C) 2022 Jehan
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>.
Usage: generate-welcome-dialog-data.py
"""
import argparse
import os.path
import re
import sys
import xml.etree.ElementTree as ET
tools_dir = os.path.dirname(os.path.realpath(__file__))
desktop_dir = os.path.join(tools_dir, '../desktop')
outdir = os.path.join(tools_dir, '../app/dialogs')
infile = os.path.join(desktop_dir, 'org.gimp.GIMP.appdata.xml.in.in')
outfile = os.path.join(outdir, 'welcome-dialog-data.h')
def parse_appdata(infile, version):
introduction = []
release_texts = []
release_demos = []
version = version.lower()
spaces = re.compile(r'\s+')
tree = ET.parse(infile)
root = tree.getroot()
releases_node = root.find('releases')
releases = releases_node.findall('release')
for release in releases:
if 'version' in release.attrib and \
(release.attrib['version'].lower() == version or
release.attrib['version'].replace('~', '-').lower() == version):
intro = release.findall('./description/p')
for p in intro:
# Naive conversion for C strings, but it will probably fit for
# most cases.
p = p.text.strip()
p = p.replace('\\', '\\\\')
p = p.replace('"', '\\"')
# All redundant spaces unwanted as XML merges them anyway.
introduction += [spaces.sub(' ', p)]
items = release.findall('./description/ul/li')
for item in items:
text = item.text.strip()
text = text.replace('\\', '\\\\')
text = text.replace('"', '\\"')
demo = None
if 'demo' in item.attrib:
demo = item.attrib['demo']
# All spaces unneeded in demo string.
demo = demo.replace(' ', '')
release_texts += [spaces.sub(' ', text)]
release_demos += [demo]
break
return introduction, release_texts, release_demos
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument('version')
parser.add_argument('--header', action='store_true')
args = parser.parse_args(sys.argv[1:])
top_comment = '''/* GIMP - The GNU Image Manipulation Program
* Copyright (C) 1995 Spencer Kimball and Peter Mattis
*
* welcome-dialog-data.h
* Copyright (C) 2022 Jehan
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*
***********************************************************************
* This file is autogenerated by tools/generate-welcome-dialog-data.py *
***********************************************************************
*
* Modify the python script or desktop/org.gimp.GIMP.appdata.xml.in.in
* instead of this one
* Then run tools/generate-welcome-dialog-data.py again.
*/
'''
print(top_comment)
intro_p, items, demos = parse_appdata(infile, args.version)
if args.header:
print('#ifndef __WELCOME_DIALOG_DATA_H__')
print('#define __WELCOME_DIALOG_DATA_H__\n\n')
print('extern gint gimp_welcome_dialog_n_items;')
print('extern const gchar * gimp_welcome_dialog_items[];')
print('extern const gchar * gimp_welcome_dialog_demos[];')
print()
print('extern gint gimp_welcome_dialog_intro_n_paragraphs;')
print('extern const gchar * gimp_welcome_dialog_intro[];')
print('\n\n#endif /* __WELCOME_DIALOG_DATA_H__ */')
else:
print('#include "config.h"')
print('#include <glib.h>')
print()
print('const gint gimp_welcome_dialog_n_items = {};'.format(len(demos)))
print()
print('const gchar *gimp_welcome_dialog_items[] =')
print('{')
for item in items:
print(' "{}",'.format(item))
print(' NULL,\n};')
print()
print('const gchar *gimp_welcome_dialog_demos[] =')
print('{')
for demo in demos:
if demo is None:
print(' NULL,')
else:
print(' "{}",'.format(demo))
print(' NULL,\n};')
print()
print('const gint gimp_welcome_dialog_intro_n_paragraphs = {};'.format(len(intro_p)))
print()
print('const gchar *gimp_welcome_dialog_intro[] =')
print('{')
for p in intro_p:
print(' "{}",'.format(p))
print(' NULL,\n};')
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