Re: PDF problems

2006-12-18 Thread Uwe Stöhr

Frank Hindle schrieb:


3. ps2pdf - only produces the first 6 pages of my document


It seems that you have a buggy EPS-image in your file. Extract the first 
EPS-file in the document region that is not converted by ps2pdf. Try to 
open this EPS with e.g. Acrobat or GSview to look what's the problem 
with it. If you're not sure if you found the buggy file, include it to a 
new LyX-file and try to produce a PDF.


regards Uwe


Re: PDF problems

2006-12-18 Thread Uwe Stöhr

Frank Hindle schrieb:


3. ps2pdf - only produces the first 6 pages of my document


It seems that you have a buggy EPS-image in your file. Extract the first 
EPS-file in the document region that is not converted by ps2pdf. Try to 
open this EPS with e.g. Acrobat or GSview to look what's the problem 
with it. If you're not sure if you found the buggy file, include it to a 
new LyX-file and try to produce a PDF.


regards Uwe


Re: PDF problems

2006-12-18 Thread Uwe Stöhr

Frank Hindle schrieb:


3. ps2pdf - only produces the first 6 pages of my document


It seems that you have a buggy EPS-image in your file. Extract the first 
EPS-file in the document region that is not converted by ps2pdf. Try to 
open this EPS with e.g. Acrobat or GSview to look what's the problem 
with it. If you're not sure if you found the buggy file, include it to a 
new LyX-file and try to produce a PDF.


regards Uwe


Re: PDF problems

2005-12-01 Thread Uwe Stöhr

Horacio Emilio Pérez Sánchez wrote:

 I have a 60 pages lyx document with a lot of figures (raster colour
 figures in jpg format)


a- the size of the figures changes in the output when I use pdflatex. 
And the most strange is that it happens sometimes; if after I render to 
View--PDF and I come back to View--PDF(pdflatex) again, sometimes 
(not always) the figures have the right size, like in the View--PDF 
output.


View--PDF produces at first a Postscript-file and then a PDF. That 
means the jpg-images are converted to EPS (for Postscript) and then to 
PDF-images. That's the reason for the long rendering time. pdflatex 
generate directly a pdf and jpg-images can be included in PDF without 
file format conversion. If you first use View--PDF, the converted 
images are stored in LyX's temp directory and are possibly used when you 
use another PDF creation method. So reopen the document and use only 
pdflatex - is the result then better?


For more infos about this have a look at section 2.7.2 of the file:

http://wiki.lyx.org/uploads/LyX/LyXDevelDocumentation/UserGuideNV.pdf
(from http://wiki.lyx.org/LyX/DocumentationDevelopment )

b- my files are 16 bit coloured. With View--PDF they appear 
correctly, but with View--PDF(pdflatex) colours change strangely, and 
it seems there is a loss in the colour depth.


pdflatex don't change/convert jpg-images, so this is strange. You could 
try to update your LaTeX-distribution and/or pdflatex if this is possible.


If you have problems with the image quality when they are converted, you 
can open the file convertDefault.sh in LyX's scripts directory and 
change the line


convert -depth 8 $1 $2 || {

to

convert $1 $2 || {

or to

convert -depth 16 $1 $2 || {

regards Uwe


Re: PDF problems

2005-12-01 Thread Uwe Stöhr

Horacio Emilio Pérez Sánchez wrote:

 I have a 60 pages lyx document with a lot of figures (raster colour
 figures in jpg format)


a- the size of the figures changes in the output when I use pdflatex. 
And the most strange is that it happens sometimes; if after I render to 
View--PDF and I come back to View--PDF(pdflatex) again, sometimes 
(not always) the figures have the right size, like in the View--PDF 
output.


View--PDF produces at first a Postscript-file and then a PDF. That 
means the jpg-images are converted to EPS (for Postscript) and then to 
PDF-images. That's the reason for the long rendering time. pdflatex 
generate directly a pdf and jpg-images can be included in PDF without 
file format conversion. If you first use View--PDF, the converted 
images are stored in LyX's temp directory and are possibly used when you 
use another PDF creation method. So reopen the document and use only 
pdflatex - is the result then better?


For more infos about this have a look at section 2.7.2 of the file:

http://wiki.lyx.org/uploads/LyX/LyXDevelDocumentation/UserGuideNV.pdf
(from http://wiki.lyx.org/LyX/DocumentationDevelopment )

b- my files are 16 bit coloured. With View--PDF they appear 
correctly, but with View--PDF(pdflatex) colours change strangely, and 
it seems there is a loss in the colour depth.


pdflatex don't change/convert jpg-images, so this is strange. You could 
try to update your LaTeX-distribution and/or pdflatex if this is possible.


If you have problems with the image quality when they are converted, you 
can open the file convertDefault.sh in LyX's scripts directory and 
change the line


convert -depth 8 $1 $2 || {

to

convert $1 $2 || {

or to

convert -depth 16 $1 $2 || {

regards Uwe


Re: PDF problems

2005-12-01 Thread Uwe Stöhr

Horacio Emilio Pérez Sánchez wrote:

> I have a 60 pages lyx document with a lot of figures (raster colour
> figures in jpg format)


a- the size of the figures changes in the output when I use pdflatex. 
And the most strange is that it happens sometimes; if after I render to 
"View-->PDF" and I come back to "View-->PDF(pdflatex)" again, sometimes 
(not always) the figures have the right size, like in the "View-->PDF" 
output.


"View-->PDF" produces at first a Postscript-file and then a PDF. That 
means the jpg-images are converted to EPS (for Postscript) and then to 
PDF-images. That's the reason for the long rendering time. pdflatex 
generate directly a pdf and jpg-images can be included in PDF without 
file format conversion. If you first use "View-->PDF", the converted 
images are stored in LyX's temp directory and are possibly used when you 
use another PDF creation method. So reopen the document and use only 
pdflatex - is the result then better?


For more infos about this have a look at section 2.7.2 of the file:

http://wiki.lyx.org/uploads/LyX/LyXDevelDocumentation/UserGuideNV.pdf
(from http://wiki.lyx.org/LyX/DocumentationDevelopment )

b- my files are 16 bit coloured. With "View-->PDF" they appear 
correctly, but with "View-->PDF(pdflatex)" colours change strangely, and 
it seems there is a loss in the colour depth.


pdflatex don't change/convert jpg-images, so this is strange. You could 
try to update your LaTeX-distribution and/or pdflatex if this is possible.


If you have problems with the image quality when they are converted, you 
can open the file "convertDefault.sh" in LyX's "scripts" directory and 
change the line


convert -depth 8 "$1" "$2" || {

to

convert "$1" "$2" || {

or to

convert -depth 16 "$1" "$2" || {

regards Uwe