[Image-SIG] PIL show() not working for 2nd pic

[Suresh Kumar]

Hi

Thanks. Though not mentioned in the PIL 1.1.6 documentation, I see
from (sys.path)/PIL/Image.py that it can be done. But I have just one
more qn. Is it possible to modify _showxv() without altering the
original code of PIL ?

suresh

On Fri, Jan 8, 2010 at 1:00 PM, Jerome Leclanche <adys.wh at gmail.com> wrote:
> In recent versions of PIL you can do img.show(command="display %s") or
> something similar (maybe without %s). Otherwise, edit _showxv in
> (sys.path)/PIL/Image.py
> J. Leclanche / Adys
>
>
> On Fri, Jan 8, 2010 at 10:49 PM, Suresh Kumar <suresh.amritapuri at gmail.com>
> wrote:
>>
>> Hi,
>>
>> How do you do that? Can you elaborate a bit further?
>>
>> suresh
>>
>>
>> On Fri, Jan 8, 2010 at 12:39 PM, Jerome Leclanche <adys.wh at gmail.com>
>> wrote:
>> > I'm pretty sure it's a bug in Eye of Gnome. Have you tried hardcoding
>> > another program in PIL/Image.py ? (_showxv, iirc)
>> > J. Leclanche / Adys
>> >
>> >
>> > On Fri, Jan 8, 2010 at 10:18 PM, Suresh Kumar
>> > <suresh.amritapuri at gmail.com>
>> > wrote:
>> >>
>> >> Hi
>> >>
>> >> Thanks for the reply.
>> >>
>> >> With one file, it is working correctly. Now I get the following error
>> >> messages which are different from earlier "file not found ones".
>> >>
>> >> (eog:8368): Gtk-CRITICAL **: gtk_tree_model_get_iter: assertion
>> >> `path->depth > 0' failed
>> >>
>> >> (eog:8368): Gtk-CRITICAL **: gtk_list_store_get_value: assertion
>> >> `VALID_ITER (iter, list_store)' failed
>> >>
>> >> (eog:8368): GLib-GObject-WARNING **:
>> >> /build/buildd/glib2.0-2.20.1/gobject/gtype.c:3940: type id `0' is
>> >> invalid
>> >>
>> >> (eog:8368): GLib-GObject-WARNING **: can't peek value table for type
>> >> `<invalid>' which is not currently referenced
>> >> Segmentation fault
>> >>
>> >> So any suggestions?
>> >> my code:
>> >>
>> >>
>> >> -----------------------------------------------------------------------------------------
>> >> #!/usr/bin/python
>> >> print "Aum Amriteshwaryai Namaha"
>> >>
>> >> import Image
>> >>
>> >> imagePath = "/home/suresh/EE241/book_images_3ed/ch03/"
>> >>
>> >> im34 = Image.open(imagePath + "breast_digital_Xray.tif")
>> >> im35 = Image.open(imagePath + "DFT_no_log.tif")
>> >> im35.show()
>> >>
>> >> def neg(x):
>> >>    return 255-1-x
>> >>
>> >> import math
>> >>
>> >> def logtr(x):
>> >>    y = math.log(1+x,10)
>> >>    print y
>> >>    return y*100
>> >>
>> >> im34x = im34.point(neg)
>> >> im34x.show()
>> >>
>> >> im35x = im35.point(logtr)
>> >> im35x.show()
>> >>
>> >> ----------------------------------------------end of
>> >> code--------------------------------
>> >> suresh
>> >>
>> >>
>> >> On Fri, Jan 8, 2010 at 5:29 AM, Bram Mertens <mertensb.mazda at gmail.com>
>> >> wrote:
>> >> > On Fri, Jan 8, 2010 at 1:14 AM, suresh.amritapuri
>> >> > <suresh.amritapuri at gmail.com> wrote:
>> >> >> Hi
>> >> >>
>> >> >> I am using PIL for image processing in ubuntu 9.04. When i give two
>> >> >> im.show() commands for two different images, the second image is not
>> >> >> displayed (eye of gnome is the display program). It says no such
>> >> >> file
>> >> >> or directory. Any ideas?
>> >> >
>> >> > Have you verified that the path to the second image is correct and
>> >> > that the image is readable by your script?
>> >> >
>> >> > e.g. try reversing the order of the images to identify whether or not
>> >> > it is the image that can not be found or eog.
>> >> >
>> >> > Another approach might be to check the file using the os module or
>> >> > something similar.
>> >> >
>> >> > Regards
>> >> >
>> >> > Bram
>> >> >
>> >>
>> >>
>> >>
>> >> --
>> >> R Suresh Kumar,
>> >> Phd Student, Vislab
>> >> EE, Univ. of California
>> >> Riverside, CA 92507
>> >> --
>> >> Even after all this time The sun never says to the earth, "You owe Me."
>> >> Look what happens with A love like that, It lights the Whole Sky.
>> >> - Hafiz e Shirazi
>> >> _______________________________________________
>> >> Image-SIG maillist  -  Image-SIG at python.org
>> >> http://mail.python.org/mailman/listinfo/image-sig
>> >
>> >
>>
>>
>>
>> --
>> R Suresh Kumar,
>> Phd Student, Vislab
>> EE, Univ. of California
>> Riverside, CA 92507
>> --
>> Even after all this time The sun never says to the earth, "You owe Me."
>> Look what happens with A love like that, It lights the Whole Sky.
>> - Hafiz e Shirazi
>
>



-- 
R Suresh Kumar,
Phd Student, Vislab
EE, Univ. of California
Riverside, CA 92507
--
Even after all this time The sun never says to the earth, "You owe Me."
Look what happens with A love like that, It lights the Whole Sky.
- Hafiz e Shirazi