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[FIX] report: add basic fonts of PDF 

bzr revid: mat@openerp.com-20131003133937-ohh612cgarih2lfy
This commit is contained in:
Martin Trigaux 2013-10-03 15:39:37 +02:00
parent 5e43947655
commit 61490461f6
1 changed files with 16 additions and 6 deletions
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22
openerp/report/render/rml2pdf/customfonts.py
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@ -21,6 +21,7 @@
##############################################################################
from reportlab import rl_config
from reportlab.lib import fonts
from reportlab.pdfbase import pdfmetrics, ttfonts
import logging
import os,platform
@ -39,8 +40,17 @@ and Ubuntu distros, we have to override the search path, too.
_fonts_cache = {'registered_fonts': [], 'total_system_fonts': 0}
_logger = logging.getLogger(__name__)
# Basic fonts familly included in PDF standart, will always be in the font list
BasePDFFonts = [
('Helvetica', 'Helvetica'),
('Times', 'Times-Roman'),
('Courier', 'Courier'),
]
# List of fonts found on the disk
CustomTTFonts = []
# Search path for TTF files, in addition of rl_config.TTFSearchPath
TTFSearchPath = [
'/usr/share/fonts/truetype', # SuSE
'/usr/share/fonts/dejavu', '/usr/share/fonts/liberation', # Fedora, RHEL
@ -67,7 +77,6 @@ def all_sysfonts_list():
"""
This function returns list of font directories of system.
"""
searchpath = []
filepath = []
# Perform the search for font files ourselves, as reportlab's
@ -93,17 +102,17 @@ def RegisterCustomFonts():
This function prepares a list for all system fonts to be registered
in reportlab and returns the updated list with new fonts.
"""
global CustomTTFonts
all_system_fonts = all_sysfonts_list()
if len(all_system_fonts) > _fonts_cache['total_system_fonts']:
global TTFSearchPath
font_modes, last_family, registered_font_list, _fonts_cache['registered_fonts'], TTFSearchPath = {}, "", [], [], []
font_modes, last_family, registered_font_list, _fonts_cache['registered_fonts'] = {}, "", [], list(BasePDFFonts)
#Prepares a list of registered fonts. Remove such fonts those don't have cmap for Unicode.
for dirname in all_system_fonts:
try:
font_info = ttfonts.TTFontFile(dirname)
if font_info.styleName in ('Regular','Normal','Book','Medium'):
_fonts_cache['registered_fonts'].append((font_info.name, font_info.name))
if font_info.styleName in ('Regular','Normal','Book','Medium', 'Roman'):
_fonts_cache['registered_fonts'].append((font_info.name, font_info.fullName))
registered_font_list.append((font_info.familyName, font_info.name, dirname, font_info.styleName.lower().replace(" ", "")))
_logger.debug("Found font %s at %s", font_info.name, dirname)
except:
@ -125,7 +134,7 @@ def RegisterCustomFonts():
CustomTTFonts.extend(font_modes.values())
font_modes = init_new_font(familyName, name, font_dir)
if (mode== 'normal') or (mode == 'regular') or (mode == 'medium') or (mode == 'book'):
if (mode== 'normal') or (mode == 'regular') or (mode == 'medium') or (mode == 'book') or (mode == 'roman'):
font_modes['regular'] = (familyName, name, font_dir, 'regular')
elif (mode == 'italic') or (mode == 'oblique'):
font_modes['italic'] = (familyName, name, font_dir, 'italic')
@ -146,6 +155,7 @@ def RegisterCustomFonts():
_fonts_cache['total_system_fonts'] = len(all_system_fonts)
# remove duplicates
CustomTTFonts = sorted(list(set(CustomTTFonts)))
_fonts_cache['registered_fonts'] = sorted(list(set(_fonts_cache['registered_fonts'])))
return _fonts_cache['registered_fonts']