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wip - update emoji tooling to support tr51 sequences
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,73 @@ | ||
| # delete dst, then: | ||
| # copy the placeholders to dst | ||
| # then copy the noto images to dst | ||
| # then copy the draft images to dst, skipping names with parens and | ||
| # after fixing the case of the names | ||
|
|
||
| import glob | ||
| import os | ||
| from os import path | ||
| import re | ||
| import shutil | ||
|
|
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| DST = "/tmp/placeholder_emoji_plus" | ||
|
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| SRC_PLACEHOLDER = "/tmp/placeholder_emoji" | ||
| SRC_NOTO = "/usr/local/google/users/dougfelt/newnoto/noto-emoji/png/128" | ||
| SRC_DRAFT = "/usr/local/google/home/dougfelt/Downloads/PNG_latest_working_draft" | ||
|
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| # First, scan the draft images and select which ones to use. This does | ||
| # two things: | ||
| # - The download package returns all the images, including previous versions. | ||
| # Ensure we use the one with the highest version. | ||
| # - The names often mix case. Make sure we have all lower case names. | ||
| # | ||
| # If something seems amiss, we fail. | ||
|
|
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| UPDATED_NAMES = {} | ||
| FIXED_NAMES = {} | ||
| VAR_PAT = re.compile(r'(.*?)\((\d+)\)\.png') | ||
| for fname in glob.glob(path.join(SRC_DRAFT, '*.png')): | ||
| name = path.basename(fname) | ||
| m = VAR_PAT.match(name) | ||
| if m: | ||
| name = '%s.png' % m.group(1).lower() | ||
| version = int(m.group(2)) | ||
| if version > UPDATED_NAMES.get(name, (0, None))[0]: | ||
| print 'update %s to version %d' % (name, version) | ||
| UPDATED_NAMES[name] = (version, fname) | ||
| else: | ||
| name = name.lower() | ||
| FIXED_NAMES[name] = fname | ||
|
|
||
| for name in UPDATED_NAMES: | ||
| if name not in FIXED_NAMES: | ||
| raise Exception('updated name %s not in names' % name) | ||
| fname = UPDATED_NAMES[name][1] | ||
| print 'using updated image %s for %s' % (fname, name) | ||
| FIXED_NAMES[name] = fname | ||
|
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||
| # Now, recreate the destination directory and copy the data into it. | ||
|
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| if path.isdir(DST): | ||
| shutil.rmtree(DST) | ||
| os.makedirs(DST) | ||
|
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| SKIP_PLACEHOLDERS = frozenset([ | ||
| 'emoji_u1f468_200d_1f469_200d_1f466.png', | ||
| 'emoji_u1f469_200d_2764_fe0f_200d_1f468.png', | ||
| 'emoji_u1f469_200d_2764_fe0f_200d_1f48b_200d_1f468.png', | ||
| ]) | ||
|
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||
| for fname in glob.glob(path.join(SRC_PLACEHOLDER, '*.png')): | ||
| basename = path.basename(fname) | ||
| if basename in SKIP_PLACEHOLDERS: | ||
| print 'skip %s' % basename | ||
| continue | ||
| shutil.copy(fname, DST) | ||
|
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||
| for fname in glob.glob(path.join(SRC_NOTO, '*.png')): | ||
| shutil.copy(fname, DST) | ||
|
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||
| for name, fname in FIXED_NAMES.iteritems(): | ||
| shutil.copy(fname, path.join(DST, name)) |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,95 @@ | ||
| import os | ||
| from os import path | ||
| import subprocess | ||
|
|
||
| OUTPUT_DIR = '/tmp/placeholder_emoji' | ||
|
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| def generate_image(name, text): | ||
| print name, text.replace('\n', '_') | ||
| subprocess.check_call( | ||
| ['convert', '-size', '100x100', 'label:%s' % text, | ||
| '%s/%s' % (OUTPUT_DIR, name)]) | ||
|
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||
| def is_color_patch(cp): | ||
| return cp >= 0x1f3fb and cp <= 0x1f3ff | ||
|
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| def has_color_patch(values): | ||
| for v in values: | ||
| if is_color_patch(v): | ||
| return True | ||
| return False | ||
|
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||
| def regional_to_ascii(cp): | ||
| return unichr(ord('A') + cp - 0x1f1e6) | ||
|
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| def is_flag_sequence(values): | ||
| if len(values) != 2: | ||
| return False | ||
| for v in values: | ||
| v -= 0x1f1e6 | ||
| if v < 0 or v > 25: | ||
| return False | ||
| return True | ||
|
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||
| def is_keycap_sequence(values): | ||
| return len(values) == 2 and values[1] == 0x20e3 | ||
|
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| def get_keycap_text(values): | ||
| return '-%c-' % unichr(values[0]) # convert gags on '[' | ||
|
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| char_map = { | ||
| 0x1f468: 'M', | ||
| 0x1f469: 'W', | ||
| 0x1f466: 'B', | ||
| 0x1f467: 'G', | ||
| 0x2764: 'H', # heavy black heart, no var sel | ||
| 0x1f48b: 'K', # kiss mark | ||
| 0x200D: '-', # zwj placeholder | ||
| 0xfe0f: '-', # variation selector placeholder | ||
| 0x1f441: 'I', # Eye | ||
| 0x1f5e8: 'W', # 'witness' (left speech bubble) | ||
| } | ||
|
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||
| def get_combining_text(values): | ||
| chars = [] | ||
| for v in values: | ||
| char = char_map.get(v, None) | ||
| if not char: | ||
| return None | ||
| if char != '-': | ||
| chars.append(char) | ||
| return ''.join(chars) | ||
|
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| if not path.isdir(OUTPUT_DIR): | ||
| os.makedirs(OUTPUT_DIR) | ||
|
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||
| with open('sequences.txt', 'r') as f: | ||
| for seq in f: | ||
| seq = seq.strip() | ||
| text = None | ||
| values = [int(code, 16) for code in seq.split('_')] | ||
| if len(values) == 1: | ||
| val = values[0] | ||
| text = '%04X' % val # ensure upper case format | ||
| elif is_flag_sequence(values): | ||
| text = ''.join(regional_to_ascii(cp) for cp in values) | ||
| elif has_color_patch(values): | ||
| print 'skipping color patch sequence %s' % seq | ||
| elif is_keycap_sequence(values): | ||
| text = get_keycap_text(values) | ||
| else: | ||
| text = get_combining_text(values) | ||
| if not text: | ||
| print 'missing %s' % seq | ||
|
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||
| if text: | ||
| if len(text) > 3: | ||
| if len(text) == 4: | ||
| hi = text[:2] | ||
| lo = text[2:] | ||
| else: | ||
| hi = text[:-3] | ||
| lo = text[-3:] | ||
| text = '%s\n%s' % (hi, lo) | ||
| generate_image('emoji_u%s.png' % seq, text) |
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