# -*- coding: ISO-8859-1 -*-
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#############################################
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## (C)opyright by Dirk Holtwick ##
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## All rights reserved ##
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#############################################
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__version__ = "$Revision: 194 $"
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__author__ = "$Author: holtwick $"
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__date__ = "$Date: 2008-04-18 18:59:53 +0200 (Fr, 18 Apr 2008) $"
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import os
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import sys
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import cgi
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import cStringIO
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import logging
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import ho.pisa as pisa
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# Shortcut for dumping all logs to the screen
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pisa.showLogging()
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def dumpErrors(pdf, showLog=True):
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#if showLog and pdf.log:
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# for mode, line, msg, code in pdf.log:
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# print "%s in line %d: %s" % (mode, line, msg)
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#if pdf.warn:
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# print "*** %d WARNINGS OCCURED" % pdf.warn
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if pdf.err:
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print "*** %d ERRORS OCCURED" % pdf.err
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def testSimple(
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data="""Hello <b>World</b><br/><img src="img/test.jpg"/>""",
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dest="test.pdf"):
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"""
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Simple test showing how to create a PDF file from
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PML Source String. Also shows errors and tries to start
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the resulting PDF
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"""
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pdf = pisa.CreatePDF(
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cStringIO.StringIO(data),
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file(dest, "wb")
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)
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if pdf.err:
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dumpErrors(pdf)
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else:
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pisa.startViewer(dest)
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def testCGI(data="Hello <b>World</b>"):
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"""
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This one shows, how to get the resulting PDF as a
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file object and then send it to STDOUT
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"""
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result = cStringIO.StringIO()
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pdf = pisa.CreatePDF(
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cStringIO.StringIO(data),
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result
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)
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if pdf.err:
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print "Content-Type: text/plain"
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print
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dumpErrors(pdf)
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else:
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print "Content-Type: application/octet-stream"
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print
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sys.stdout.write(result.getvalue())
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def testBackgroundAndImage(
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src="test-background.html",
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dest="test-background.pdf"):
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"""
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Simple test showing how to create a PDF file from
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PML Source String. Also shows errors and tries to start
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the resulting PDF
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"""
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pdf = pisa.CreatePDF(
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file(src, "r"),
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file(dest, "wb"),
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log_warn = 1,
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log_err = 1,
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path = os.path.join(os.getcwd(), src)
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)
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dumpErrors(pdf)
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if not pdf.err:
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pisa.startViewer(dest)
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def testURL(
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url="http://www.htmltopdf.org",
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dest="test-website.pdf"):
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"""
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Loading from an URL. We open a file like object for the URL by
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using 'urllib'. If there have to be loaded more data from the web,
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the pisaLinkLoader helper is passed as 'link_callback'. The
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pisaLinkLoader creates temporary files for everything it loads, because
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the Reportlab Toolkit needs real filenames for images and stuff. Then
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we also pass the url as 'path' for relative path calculations.
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"""
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import urllib
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pdf = pisa.CreatePDF(
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urllib.urlopen(url),
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file(dest, "wb"),
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log_warn = 1,
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log_err = 1,
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path = url,
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link_callback = pisa.pisaLinkLoader(url).getFileName
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)
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dumpErrors(pdf)
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if not pdf.err:
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pisa.startViewer(dest)
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if __name__=="__main__":
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testSimple()
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# testCGI()
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#testBackgroundAndImage()
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#testURL()
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