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#!/usr/bin/env python3
import sys
import re
from jinja2 import Template
class Emoji(object):
def __init__(self, code, shortname):
self.code = repr(code.encode('utf-8'))[1:].strip("'")
self.shortname = shortname
def generate_code(emojis, category):
tmpl = Template('''
const std::vector<Emoji> emoji::Provider::{{ category }} = {
// {{ category.capitalize() }}
{%- for e in emoji %}
{QString::fromUtf8("{{ e.code }}"), "{{ e.shortname }}", emoji::Emoji::Category::{{ category.capitalize() }}},
{%- endfor %}
};
''')
d = dict(category=category, emoji=emojis)
print(tmpl.render(d))
def generate_qml_list(**kwargs):
tmpl = Template('''
const QVector<Emoji> emoji::Provider::emoji = {
{%- for c in kwargs.items() %}
// {{ c[0].capitalize() }}
{%- for e in c[1] %}
{QString::fromUtf8("{{ e.code }}"), "{{ e.shortname }}", emoji::Emoji::Category::{{ c[0].capitalize() }}},
{%- endfor %}
{%- endfor %}
};
''')
d = dict(kwargs=kwargs)
print(tmpl.render(d))
if __name__ == '__main__':
if len(sys.argv) < 2:
print('usage: emoji_codegen.py /path/to/emoji-test.txt')
sys.exit(1)
filename = sys.argv[1]
people = []
nature = []
food = []
activity = []
travel = []
objects = []
symbols = []
flags = []
categories = {
'Smileys & Emotion': people,
'People & Body': people,
'Animals & Nature': nature,
'Food & Drink': food,
'Travel & Places': travel,
'Activities': activity,
'Objects': objects,
'Symbols': symbols,
'Flags': flags
}
current_category = ''
for line in open(filename, 'r'):
if line.startswith('# group:'):
current_category = line.split(':', 1)[1].strip()
if not line or line.startswith('#'):
continue
segments = re.split(r'\s+[#;] ', line.strip())
if len(segments) != 3:
continue
code, qualification, charAndName = segments
# skip fully qualified versions of same unicode
if code.endswith('FE0F'):
continue
if qualification == 'component':
continue
char, name = re.match(r'^(\S+) E\d+\.\d+ (.*)$', charAndName).groups()
categories[current_category].append(Emoji(char, name))
# Use xclip to pipe the output to clipboard.
# e.g ./codegen.py emoji.json | xclip -sel clip
generate_code(people, 'people')
generate_code(nature, 'nature')
generate_code(food, 'food')
generate_code(activity, 'activity')
generate_code(travel, 'travel')
generate_code(objects, 'objects')
generate_code(symbols, 'symbols')
generate_code(flags, 'flags')
generate_qml_list(people=people, nature=nature, food=food, activity=activity, travel=travel, objects=objects, symbols=symbols, flags=flags)
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