def errMsg(message, suppress = False, lf = True):
"""print message to stderr, possibly"""
if not suppress:
if lf:
sys.stderr.write(message + gv.getVar('strTermChar'))
else:
sys.stderr.write(message)
if gv.getVar('flush'):
sys.stderr.flush()
def pdfSetMetadata(canv = None, mdAuthor = 'CR Hailey', mdSubject = None,
mdTitle = None, mdKeywords = None, mdCreator = None, mdHeader = None):
""" set pdf document metadata"""
global pdfAuthorTxt, pdfSubjectTxt, pdfTitleTxt
global pdfKeywordsTxt, pdfCreatorTxt, pdfHeaderTxt
if canv == None: # set crhPDF defaults
if mdAuthor:
pdfAuthorTxt = mdAuthor
if mdSubject:
pdfSubjectTxt = mdSubject
if mdTitle:
pdfTitleTxt = mdTitle
if mdKeywords:
pdfKeywordsTxt = mdKeywords
if mdCreator:
pdfCreatorTxt = mdCreator
if mdHeader:
pdfHeaderTxt = mdHeader
else:
# canv.setDateFormatter(_dateFormat)
canv.setAuthor(mdAuthor)
if not mdCreator:
canv.setCreator(gv.getVar('progName'))
if mdTitle:
canv.setTitle(mdTitle)
if mdKeywords:
canv.setKeywords(mdKeywords)
if mdSubject:
canv.setSubject(mdSubject)
def pdfDocTemplate(filename):
"""create document template sized as required"""
doc = BaseDocTemplate(filename, pagesize = pdfPageSz,
leftMargin = pdfMargin, rightMargin = pdfMargin, topMargin = pdfMargin,
bottomMargin = pdfMargin, creator = gv.getVar('progName'),
author = pdfAuthorTxt, subject = pdfSubjectTxt, title = pdfTitleTxt,
keywords = pdfKeywordsTxt, pageCompression = 1)
# normal frame as for SimpleFlowDocument
frameN = Frame(doc.leftMargin, doc.bottomMargin, doc.width, doc.height, id='normal')
doc.addPageTemplates([PageTemplate(id = 'all',frames = frameN, onPage = allPages)])
return doc
def statusErrMsg(status, function, message, suppress = False):
"""print status message in standard format to stderr"""
errMsg("{}-{}-{}--{}".format(status, gv.getVar('progName'), function, message), suppress)
def getDbg():
"""return current debug mode"""
return gv.getVar('debug')
def getProgName():
"""return program name variable value"""
return gv.getVar('progName')
if __name__ == '__main__':
# suppress messages
msg('msg(1) called', 1)
errMsg('errMsg(1) called', 1)
tMsg('tMsg(1) called', 1)
errTMsg('errTMsg(1) called', 1)
statusMsg('info', 'test', 'statusMsg(1) called', 1)
statusErrMsg('info', 'test', 'statusErrMsg(1) called', 1)
# messages not suppressed
msg('msg(2) called')
errMsg('errMsg(2) called')
tMsg('tMsg(2) called')
errTMsg('errTMsg(2) called')
statusMsg('info', 'test', 'statusMsg(2) called')
statusErrMsg('info', 'test', 'statusErrMsg(2) called')
# debug not set (debug messages suppressed)
dbgMsg('dbgMsg(1) called')
dbgTMsg('dbgTMsg(1) called')
dbgDMsg('dbgMsg(1) called')
setDbg(True)
# debug set (debug messages not suppressed)
dbgMsg('dbgMsg(2) called')
dbgTMsg('dbgTMsg(2) called')
dbgDMsg('dbgDMsg(2) called')
# play with progName gv
msg("progName: " + gv.getVar('progName'))
setProgName('testName')
msg("progName: " + getProgName())
setProgName()
msg("progName: " + getProgName())