#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/tools/docco/yaml2pdf.py
# yaml2pdf - turns stuff in Yet Another Markup Language
# into PDF documents. Very crude - it assumes a
# doc template and stylesheet (hard coded for now)
# and basically cranks out paragraphs in each style
"""yaml2pdf.py - converts Yet Another Markup Language
to reasonable PDF documents. This is ReportLab's
basic documentation tool.
Usage:
. "yaml2pdf.py filename.ext" will create "filename.pdf"
"""
import sys
import os
import imp
import yaml
from rltemplate import RLDocTemplate
from reportlab.lib.styles import ParagraphStyle
from reportlab.lib.enums import *
from reportlab.lib.pagesizes import A4
from reportlab.platypus import *
from reportlab.lib import colors
from reportlab.lib.units import inch
from stylesheet import getStyleSheet
def run(infilename, outfilename):
p = yaml.Parser()
results = p.parseFile(infilename)
ss = getStyleSheet()
#now make flowables from the results
story = []
for thingy in results:
typ = thingy[0]
if typ == 'Paragraph':
(typ2, stylename, text) = thingy
if stylename == 'bu':
bulletText='\267'
else:
bulletText=None
try:
style = ss[stylename]
except KeyError:
print 'Paragraph style "%s" not found in stylesheet, using Normal instead' % stylename
style = ss['Normal']
story.append(Paragraph(text, style, bulletText=bulletText))
elif typ == 'Preformatted':
(typ2, stylename, text) = thingy
try:
style = ss[stylename]
except KeyError:
print 'Preformatted style "%s" not found in stylesheet, using Normal instead' % stylename
style = ss['Normal']
story.append(Preformatted(text, style, bulletText=bulletText))
elif typ == 'Image':
filename = thingy[1]
img = Image(filename)
story.append(img)
elif typ == 'PageBreak':
story.append(PageBreak())
elif typ == 'VSpace':
height = thingy[1]
story.append(Spacer(0, height))
elif typ == 'NextPageTemplate':
story.append(NextPageTemplate(thingy[1]))
elif typ == 'Custom':
# go find it
searchPath = [os.getcwd()+'\\']
(typ2, moduleName, funcName) = thingy
found = imp.find_module(moduleName, searchPath)
assert found, "Custom object module %s not found" % moduleName
(file, pathname, description) = found
mod = imp.load_module(moduleName, file, pathname, description)
#now get the function
func = getattr(mod, funcName)
story.append(func())
else:
print 'skipping',typ, 'for now'
#print it
doc = RLDocTemplate(outfilename, pagesize=A4)
doc.build(story)
if __name__ == '__main__': #NORUNTESTS
if len(sys.argv) == 2:
infilename = sys.argv[1]
outfilename = os.path.splitext(infilename)[0] + '.pdf'
if os.path.isfile(infilename):
run(infilename, outfilename)
else:
print 'File not found %s' % infilename
else:
print __doc__
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