#Copyright ReportLab Europe Ltd. 2000-2004
#see license.txt for license details
#history http://www.reportlab.co.uk/cgi-bin/viewcvs.cgi/public/reportlab/trunk/reportlab/rl_config.py
__version__=''' $Id: rl_config.py 2502 2004-12-31 11:20:06Z rgbecker $ '''

allowTableBoundsErrors = 1 # set to 0 to die on too large elements in tables in debug (recommend 1 for production use)
shapeChecking =             1
defaultEncoding =           'WinAnsiEncoding'       # 'WinAnsi' or 'MacRoman'
pageCompression =           1                       # default page compression mode
defaultPageSize =           'A4'                    #default page size
defaultImageCaching =       0                       #set to zero to remove those annoying cached images
ZLIB_WARNINGS =             1
warnOnMissingFontGlyphs =   0                       #if 1, warns of each missing glyph
verbose =                   0
showBoundary =              0                       # turns on and off boundary behaviour in Drawing
emptyTableAction=           'error'                 # one of 'error', 'indicate', 'ignore'
invariant=                  0                       #produces repeatable,identical PDFs with same timestamp info (for regression testing)
eps_preview_transparent=    None                    #set to white etc
overlapAttachedSpace=       1                       #if set non false then adajacent flowable space after
                                                    #and space before are merged (max space is used).
longTableOptimize =         0                       #default don't use Henning von Bargen's long table optimizations
_FUZZ=                      1e-6                    #fuzz for layout arithmetic

# places to look for T1Font information
T1SearchPath =  (
                '/usr/local/Acrobat6/Resource/Font',
                '/usr/local/Acrobat5/Resource/Font',
                '/usr/local/Acrobat4/Resource/Font',
                '%(REPORTLAB_DIR)s/fonts',              #special
                '%(REPORTLAB_DIR)s/../fonts',           #special
                '%(REPORTLAB_DIR)s/../../fonts',        #special
                '%(HOME)s/fonts',                       #special
                 )

# places to look for TT Font information
TTFSearchPath = (
                '/usr/X11R6/lib/X11/fonts/TrueType/',
                '%(REPORTLAB_DIR)s/fonts',      #special
                '%(REPORTLAB_DIR)s/../fonts',   #special
                '%(REPORTLAB_DIR)s/../../fonts',#special
                '%(HOME)s/fonts',               #special
                )

# places to look for CMap files - should ideally merge with above
CMapSearchPath = ('/usr/local/Acrobat6/Resource/CMap',
                  '/usr/local/Acrobat5/Resource/CMap',
                  '/usr/local/Acrobat4/Resource/CMap',
                  '%(REPORTLAB_DIR)s/fonts/CMap',       #special
                  '%(REPORTLAB_DIR)s/../fonts/CMap',    #special
                  '%(REPORTLAB_DIR)s/../../fonts/CMap', #special
                  '%(HOME)s/fonts/CMap',                #special
                  '/usr/local/share/ghostscript/Resource/CMap',
                  )

#### Normally don't need to edit below here ####
try:
    from local_rl_config import *
except:
    pass

_SAVED = {}
sys_version=None

def _setOpt(name, value, conv=None):
    '''set a module level value from environ/default'''
    from os import environ
    ename = 'RL_'+name
    if environ.has_key(ename):
        value = environ[ename]
    if conv: value = conv(value)
    globals()[name] = value

def _startUp():
    '''This function allows easy resetting to the global defaults
    If the environment contains 'RL_xxx' then we use the value
    else we use the given default'''
    V = ('T1SearchPath','CMapSearchPath', 'TTFSearchPath',
                'shapeChecking', 'defaultEncoding',
                'pageCompression', 'defaultPageSize', 'defaultImageCaching',
                'ZLIB_WARNINGS', 'warnOnMissingFontGlyphs', 'verbose', 'emptyTableAction',
                'invariant','eps_preview_transparent',
                )
    import os, sys, string
    global sys_version, _unset_
    sys_version = string.split(sys.version)[0]      #strip off the other garbage
    from reportlab.lib import pagesizes
    from reportlab.lib.utils import rl_isdir

    if _SAVED=={}:
        _unset_ = getattr(sys,'_rl_config__unset_',None)
        if _unset_ is None:
            class _unset_: pass
            sys._rl_config__unset_ = _unset_ = _unset_()
        for k in V:
            _SAVED[k] = globals()[k]

    #places to search for Type 1 Font files
    import reportlab
    D = {'REPORTLAB_DIR': os.path.abspath(os.path.dirname(reportlab.__file__)),
        'HOME': os.environ.get('HOME',os.getcwd()),
        'disk': string.split(os.getcwd(), ':')[0],
        'sys_version': sys_version,
        }

    for name in ('T1SearchPath','TTFSearchPath','CMapSearchPath'):
        P=[]
        for p in _SAVED[name]:
            d = string.replace(p % D,'/',os.sep)
            if rl_isdir(d): P.append(d)
        _setOpt(name,P)

    for k in V[3:]:
        v = _SAVED[k]
        if type(v)==type(1): conv = int
        elif k=='defaultPageSize': conv = lambda v,M=pagesizes: getattr(M,v)
        else: conv = None
        _setOpt(k,v,conv)

_startUp()
