5:44 p.m.
Sorry, my first message was meant to be addresed to the list.
>Could you try with the latest svn version of the extension script
and
>give us feedback?
>
>http://inkscape.svn.sourceforge.net/viewvc/inkscape/inkscape/trunk/share/extensions/eqtexsvg.py
It is better, I have now a window message :) :
dvips: ! DVI file can't be opened.
[…]
Yes, it's better!
Now I guess you got this message because the formula input you gave to
the extension was either not valid LateX, or it became invalid because
of a shell expansion which occured when the script was called by the
extensions manager (this is a bug).
Can you try with a simple "\( \cos(x) \)" LaTeX input?
To know how your imput will be expanded you can use the following
shell command:
$ echo -E "$$\cos(x)$$"
8012\cos(x)8012
For example '$$' is expanded to the pid of the processus.
As a workarround, try not to use '$' or '$$' but '\(' and
'\[' instead
to enter math mode.
Stéphane.
PS: I'll also try to improve error reports when the given input is not
valid LaTeX.
6:18 p.m.
New subject: Problem with the Latex Formula module
Now I guess you got this message because the formula input you gave
to
the extension was either not valid LateX, or it became invalid because
of a shell expansion which occured when the script was called by the
extensions manager (this is a bug).
Actually I've tested it with the default input (so without $$).
Can you try with a simple "\( \cos(x) \)" LaTeX input?
Here the result :
pstoedit: version 3.44 / DLL interface 108 (build Jun 21 2006 - release
build - g++ 4.1.2 20060613 (prerelease) (Ubuntu 4.1.1-2ubuntu3)) :
Copyright (C) 1993 - 2006 Wolfgang Glunz
Traceback (most recent call last):
File "/home/menut/.local/share/inkscape/extensions/eqtexsvg.py", line
109, in ?
e.affect()
File "/home/menut/.local/share/inkscape/extensions/inkex.py", line
137, in affect
self.effect()
File "/home/menut/.local/share/inkscape/extensions/eqtexsvg.py", line
95, in effect
svg_open(self, svg_file)
File "/home/menut/.local/share/inkscape/extensions/eqtexsvg.py", line
46, in svg_open
doc_width = float(self.document.documentElement.getAttribute('width'))
ValueError: invalid literal for float(): 210mm
Jean-Luc
6:55 p.m.
New subject: Problem with the Latex Formula module
ValueError: invalid literal for float(): 210mm
Various extensions have used a routine for converting these units to
user units. I've just moved it to a central location in svn: inkex.py.
user_units = inkex.unittouu(string)
Aaron Spike
5:41 p.m.
New subject: Problem with the Latex Formula module
> Various extensions have used a routine for converting these
units to
> user units. I've just moved it to a central location in svn: inkex.py.
>
> user_units = inkex.unittouu(string)
All right,
What should I do ?
Use the lastest inkex.py and updated eqtexsvg.py.
Also, if you have some spare time, I'd like some testing of a new version
on as many platforms as possible. This version includes better temporary
files management, and improved invalid LaTeX input errors, see:
http://sourceforge.net/tracker/index.php?func=detail&aid=1495693&...
Thanks,
Stéphane
3:22 p.m.
New subject: Problem with the Latex Formula module
Use the lastest inkex.py and updated eqtexsvg.py.
Thanks, it almost work. I have this error message (autopackage
inkscape200611241751,
inkex.py Revision 13431, eqtexsvg.py Revision 13446, eqtexsvg.inx
Revision 13439 ):
pstoedit: version 3.44 / DLL interface 108 (build Jun 21 2006 - release
build - g++ 4.1.2 20060613 (prerelease) (Ubuntu 4.1.1-2ubuntu3)) :
Copyright (C) 1993 - 2006 Wolfgang Glunz
Traceback (most recent call last):
File "/home/menut/.local/share/inkscape/extensions/eqtexsvg.py", line
120, in ?
e.affect()
File "/home/menut/.local/share/inkscape/extensions/inkex.py", line
157, in affect
self.effect()
File "/home/menut/.local/share/inkscape/extensions/eqtexsvg.py", line
115, in effect
svg_open(self, svg_file)
File "/home/menut/.local/share/inkscape/extensions/eqtexsvg.py", line
69, in svg_open
doc = xml.dom.minidom.parse(filename)
File "/usr/lib/python2.4/site-packages/_xmlplus/dom/minidom.py", line
1915, in parse
return expatbuilder.parse(file)
File "/usr/lib/python2.4/site-packages/_xmlplus/dom/expatbuilder.py",
line 924, in parse
fp = open(file, 'rb')
IOError: [Errno 2] No such file or directory: '/tmp/inkscape-fX_GpE/eq.svg'
however, this file /tmp/inkscape-fX_GpE/eq.svg exist and I can open it
with inkscape (file->open), so I can now make nice picture with equations.
Just to notice, along with the equation there is also a white rectangle
in the file.
Also, if you have some spare time, I'd like some testing of a new
version
on as many platforms as possible. This version includes better temporary
files management, and improved invalid LaTeX input errors, see:
I tried several one-line equations and that's ok for the moment. I'm
using an ubuntu edgy (i386) on a dell D610.
Thanks again,
J.L.
1:22 p.m.
New subject: [Solved ?] Problem with the Latex Formula module
Hello,
I solved the problem by adding time.sleep(0.5) before svg_open(self,
svg_file) in the eqtexsvg.py.
(With the latest inkscape package, inkex.py, eqtexsvg.py and eqtexsvg.inx)
6213
days inactive
6219
days old
inkscape-devel@lists.inkscape.org
6 comments
3 participants
participants (3)
-
Aaron Spike -
Jean-Luc Menut -
Stéphane Gimenez