[reportlab-users] Broken code
reportlab-users@reportlab.com
reportlab-users@reportlab.com
Mon, 8 Sep 2003 20:41:31 +0200 (MEST)
Is anybody able to help with this one? Attempting to run code that has run =
perfectly for over a year on our previous box (probably with a previous ver=
sion of Reportlab), fails on a fresh install with the latest version (downl=
oaded in the course of a long weekend rebuilding the server...!).
Traceback (see foot for full version):
File "/usr/local/lib/python2.3/site-packages/reportlab/pdfbase/pdfdoc.py"=
, line 1839, in format
dict["Filter"] =3D PDFArray(map(PDFName,self._filters))
AttributeError: PDFImageXObject instance has no attribute '_filters'
Any help would be most appreciated.
Rgds
Paul Mothersdill
The document is a SimpleDocTemplate with a header and flowed body text -- i=
n simplified form:
doc =3D SimpleDocTemplate(_filename)
doc.rightMargin =3D 40
doc.showBoundary =3D 0
doc.leftMargin =3D 40
doc.topMargin =3D 40
doc.bottomMargin =3D 40 =
data=3D [[B , A]] # predefined lists of objects, including a gif logo =
& text
t=3DTable(data, colWidths=3D(330,175) ,
style=3D[('VALIGN' ,(0,0),(-1,-1) , 'TOP'),
('LINEBELOW',(0,-1),(-1,-1),2,colors.black)])
# stuff to flow in the body text (approx 20 lines).
doc.build(docflow, onFirstPage=3DmakePage, onLaterPages=3DmakePage)
def makePage(canvas, doc):
canvas.saveState()
canvas.setFont('Courier-Bold',16)
canvas.restoreState()
=
Full traceback:
File "/home/public/nlh/nlhapp/utils/message/makefax.py", line 123, in mak=
efax
doc.build(docflow, onFirstPage=3DmakePage, onLaterPages=3DmakePage)
File "/usr/local/lib/python2.3/site-packages/reportlab/platypus/doctempla=
te.py", line 765, in build
BaseDocTemplate.build(self,flowables)
File "/usr/local/lib/python2.3/site-packages/reportlab/platypus/doctempla=
te.py", line 611, in build
self._endBuild()
File "/usr/local/lib/python2.3/site-packages/reportlab/platypus/doctempla=
te.py", line 585, in _endBuild
if getattr(self,'_doSave',1): self.canv.save()
File "/usr/local/lib/python2.3/site-packages/reportlab/pdfgen/canvas.py",=
line 818, in save
self._doc.SaveToFile(self._filename, self)
File "/usr/local/lib/python2.3/site-packages/reportlab/pdfbase/pdfdoc.py"=
, line 230, in SaveToFile
f.write(self.GetPDFData(canvas))
File "/usr/local/lib/python2.3/site-packages/reportlab/pdfbase/pdfdoc.py"=
, line 250, in GetPDFData
return self.format()
File "/usr/local/lib/python2.3/site-packages/reportlab/pdfbase/pdfdoc.py"=
, line 373, in format
IOf =3D IO.format(self)
File "/usr/local/lib/python2.3/site-packages/reportlab/pdfbase/pdfdoc.py"=
, line 722, in format
fcontent =3D format(content, document, toplevel=3D1) # yes this is at t=
op level
File "/usr/local/lib/python2.3/site-packages/reportlab/pdfbase/pdfdoc.py"=
, line 96, in format
f =3D fmt(document)
File "/usr/local/lib/python2.3/site-packages/reportlab/pdfbase/pdfdoc.py"=
, line 1839, in format
dict["Filter"] =3D PDFArray(map(PDFName,self._filters))
AttributeError: PDFImageXObject instance has no attribute '_filters'