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Illustratorファイル(ai, eps)の作成アプリバージョンと保存バージョンを検出するPython3スクリプト
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#!/usr/bin/env python3 | |
# | |
# Usage: python3 aiver3.py illustrator-file(ai,eps) | |
# | |
# This script will detect the app version written in the illustrator file. | |
# | |
import sys, os, re | |
def getAppName(ver): | |
# get illustrator app name | |
fv = float(ver) | |
mv = int(fv) | |
if (mv>=1 and mv<=4) or (mv>=6 and mv<=10): | |
return str(mv) | |
elif mv==5: | |
if fv<5.5: | |
return '5' | |
else: | |
return '5.5' | |
elif mv==11: | |
return 'CS' | |
elif (mv>=12 and mv<=14) or mv==16: | |
return 'CS'+str(mv-10) | |
elif mv==15: | |
if fv<15.5: | |
return 'CS5' | |
else: | |
return "CS5.5" | |
elif mv==17: | |
return 'CC' | |
elif (mv>=18 and mv<=19) or (mv>=21 and mv<=23): | |
return 'CC '+str(mv+1996) | |
elif mv==20: | |
return 'CC 2015.3' | |
else: | |
return str(mv+1996) | |
def getVer(s): | |
createdVer = '' | |
savedVer = '' | |
# like strings | |
s = re.sub(r'[\x00-\x1F\x7F-\xFF]+', '', str(s)) | |
# created version | |
cvList = s.split('AI8_CreatorVersion: ', 1) | |
if len(cvList)==2: | |
m = re.search(r'^[\d.]+', cvList[1]) | |
createdVer = m.group() | |
# saved version | |
svList = s.split('%%Creator: Adobe Illustrator(R) ') | |
c = len(svList) | |
if c==2: | |
m = re.search(r'^[\d.]+', svList[1]) | |
savedVer = m.group() | |
elif c>2: | |
m = re.search(r'^[\d.]+', svList[-1]) | |
savedVer = m.group() | |
return [createdVer, savedVer] | |
if len(sys.argv) > 1 : | |
arg = sys.argv[1] | |
ex = os.path.splitext(arg)[1] | |
if ex in {'.ai', '.eps'}: | |
# read | |
f = open(arg, 'rb') | |
mb = 1048576 #1MB | |
rs = f.read(mb) | |
vers = getVer(rs) | |
if not vers[1]: | |
rs = f.read(mb*10) #10MB | |
vers = getVer(rs) | |
if not vers[1]: | |
rs = f.read(mb*50) #50MB | |
vers = getVer(rs) | |
if not vers[1]: | |
rs = f.read(mb*100) #100MB | |
vers = getVer(rs) | |
if not vers[1]: | |
rs = f.read(mb*300) #300MB | |
vers = getVer(rs) | |
if not vers[1]: | |
rs = f.read() #read all | |
vers = getVer(rs) | |
if vers[1]: | |
# adjust version info | |
cvList = vers[0].split('.') | |
del cvList[2:] | |
createdVer = '.'.join(cvList) | |
savedVer = vers[1] | |
# return value | |
print('Created: ' + getAppName(createdVer) +'(v'+ vers[0] + '), Saved: ' + getAppName(savedVer) +'(v'+ savedVer + ')') | |
else : | |
print('Usage: python3 aiver3.py illustrator-file(ai,eps)', file=sys.stderr) | |
sys.exit() | |
else : | |
print('Usage: python3 aiver3.py illustrator-file(ai,eps)', file=sys.stderr) | |
sys.exit(2) |
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Pytoh2用→ aiver.py