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#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os, sys, codecs
#usage: from frogatto's base folder, run:
#utils/text_width_check.py po/(desired file, with a "po" or "pot" extension) [optional:max width]
#e.g.:
#utils/text_width_check.py po/frogatto.pot 360
global MAXWIDTH
MAXWIDTH = 360
def main(catalog):
if catalog.split('.')[-1] == "pot":
check = "msgid"
font = "dialog_font.cfg"
elif catalog.split('.')[-1] == "po":
check = "msgstr"
#look for a specific dialog_font definition for that locale;
#if unavailable, select the default one
font = "dialog_font." + catalog.split('.')[0].split('/')[1] + ".cfg"
if font not in os.listdir('data'):
font = "dialog_font.cfg"
else: return
fontdata = codecs.open("../../data/" + font, encoding="utf-8").readlines()
fontdata = [x.strip() for x in fontdata]
charwidths = {}
i = 0
#default kerning for fonts
kerning = 2
while i < len(fontdata):
if "kerning:" in fontdata[i]:
kerning = int(fontdata[i].split(":")[1].replace(',',''))
if "chars: \"" in fontdata[i]:
chars = list(fontdata[i].split(":", 1)[1].replace(" \"", "",1).replace("\",", "",1))
elif "width:" in fontdata[i]:
for x in chars:
charwidths[x]=int(fontdata[i].split(":")[1].replace(',',''))
elif "rect:" in fontdata[i]:
width = fontdata[i].replace('[','').replace(']','').split(':')[1].split(',')[:-1]
width = int(width[2]) - int(width[0]) + 1
for x in chars:
charwidths[x]=width
i += 1
f = codecs.open(catalog, encoding="utf-8").readlines()
#start from the first message line, i. e., the first with a #:
l = [x[:2] for x in f].index("#:")
msgline = 0
while l < len(f):
if "#:" in f[l] and "#:" not in f[l-1]:
msgline = l
if check in f[l]:
linewidth = checkwidth(getmessage(f[l]), charwidths, kerning)
if linewidth > MAXWIDTH:
printline(f, msgline, linewidth)
if len(getmessage(f[l])) == 0:
l += 1
while l < len(f) and '"' in f[l] and f[l][0] != "m":
linewidth = checkwidth(getmessage(f[l]), charwidths, kerning)
if linewidth > MAXWIDTH:
printline(f, msgline, linewidth)
l += 1
l += 1
def printline(f, start, width):
line = start
sys.stdout.write((str(width) + " pixels:\n").encode("utf-8"))
while len(f[line].strip()) > 0:
sys.stdout.write((f[line].strip()+"\n").encode("utf-8"))
line += 1
sys.stdout.write("\n".encode("utf-8"))
def checkwidth(line, widths, kerning):
result = 0
for x in line:
if x in widths.keys():
result += widths[x] + kerning
return result - kerning
def getmessage(line):
if line[0] == "m":
return line.replace('\\n','').replace('\r','').replace('\n','').split(' ',1)[1][1:-1]
else:
return line.replace('\\n','').replace('\r','').replace('\n','')[1:-1]
if __name__ == "__main__":
if len(sys.argv) == 2:
main(sys.argv[1])
elif len(sys.argv) == 3:
MAXWIDTH = int(sys.argv[2])
main(sys.argv[1])
else:
pass
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