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