On 6/13/10 8:00 AM, Joel Goldstick wrote:
Why not go the other direction. Use python to do your processing, and send the results to excel. There are python modules that read and write excel files.
Well... partly because Excel is not exactly cross-platform. Granted, the mass majority of people using a program like I have in mind will be doing so on Windows, but I was hoping to *not* tie things to any one platform if I could avoid it. Probably an overly ambitious goal at this point.
The other part... maybe its my relative newbie experience level showing here, but having to call/open Excel to print something from a python app feels a little like admitting that python can't do it in a reasonable manner. If I wanted to have to open Excel to print out the results, I think I'd just as soon spend the effort and make the whole thing an Excel/VBA app and skip python entirely.
Perhaps (probably) I'm not understanding some of how the lower level systems stuff works here... I thought the print drivers were there to take care of the low-level device-specific communication, and provide a somewhat simplified common interface for regular programs like M$ Word, Open Office, Adobe Reader, etc. to use. Those programs don't access the hardware directly, do they? Don't they hand off the print job to the OS-specific print drivers, and let them handle the spooling, etc.? From my (admittedly limited) understanding of things on Windows, Mac & Linux, that seems to be somewhat common between platforms. Isn't there some sort of module in Python to do the same? I could understand it needing to be somewhat *platform* specific, perhaps... but I have old copies of M$ Office 2003 printing out just duckily on printers that only came out on the market less than a year ago. I updated the printer drivers and changed the default printer, but nothing printer-related in Word or Excel changed (that I know of)... but it still manages to hand off to the operating system print drivers just fine... which is kind of what I figured Python would do.
Is that (to some degree) what ReportLab does? TIA, Monte -- http://mail.python.org/mailman/listinfo/python-list
