[reportlab-users] Embedding EPS content.
David M. Wilson
Mon, 1 Dec 2003 23:07:37 +0000
On Mon, Dec 01, 2003 at 10:02:46PM -0000, Andy Robinson wrote:
> Non-trivial. EPS is a 'big' standard; you'd get a long way with
> simple files by translating all the postscript operators to PDF ones
> ('moveto' -> 'm'), but since PS is a language and can define
> subroutines and PDF can't, you need a Postscript interpreter to handle
> the general case.
Ah.. the misconceptions of the ignorant. :)
I see now why my silly addLiteral hacks were failing. I was under the
impression that PDF was essentially a standardised framework for
compressing/encrypting what was otherwise EPS.
> If your EPS files contain embedded TIFF previews, then ripping those
> out and including them with PIL may be possible, but it's cheating -
> you would only get a low-resolution image and lose all the vector
It's completely awful. :) My goal here is to preserve the vector
drawing commands so I get nice high-res output on target printers at a
very small file size.
> Are you starting with EPS files you need to process, or trying to
> select a way to create artwork? SVG and Adobe Illustrator (AI) files
> would be way easier to work with..
The EPS starts life as a CorelDraw! document which I have access to. I'd
be interested in hearing of any ways (via other packages if necessary)
to convert the Corel document into a format which I could include into a
Apart from the Canvas drawing commands, are there any other ways of
outputting pre-canned vector content into the target PDF? Please excuse
my ignorance - I have been using the product for less than 48 hours.
I can say ahead of schedule that I am going to really enjoy working with
ReportLab - it is everything I have come to expect from a well written
Python application: readability, documentation, simplicity, etc., etc..
Keep up the good work! Thanks,