Am 14.10.2014 um 19:15 schrieb "Lauen, Douglas L" <dla...@unc.edu>:
> Stephan, Thank you for the suggestion. This is odd. I don’t recall having
> this problem before my upgrade to Mavericks. And very odd that is crops up in
> one file but not another.
>
> It looks like python fails to process something…
Hi Dough,
note the difference in the two calls: the 2nd one has an additional switch
"--latex=xelatex".
This may be caused by the XeTeX/LuaTeX setting in the document settings.
Perhaps you can live
without it?
Stephan
>
> Here is the message log from a change to the figure in displays.lyx
> —————————————————————————————————————————————
>
> 13:12:02.636: (dialog-toggle progress)graphics/PreviewLoader.cpp (468):
> adding snippet:
> $\xymatrix{ & U\ar[dl]\ar[dr]\\
> X\ar[rr] & c & Y
> }
> $
> graphics/PreviewLoader.cpp (530): PreviewLoader::startLoading()
> graphics/PreviewLoader.cpp (665): PreviewLoader::finishedInProgress(0):
> processing succeeded for python -tt
> "/Applications/LyX.app/Contents/Resources/scripts/lyxpreview2bitmap.py" --png
> "/var/folders/cx/8z8j7c710t9gcfvtljxkvjkc0000gn/T/lyx_tmpdir.KZwQoCf15278/lyx_tmpbuf3/lyxpreviewq15278.tex"
> --dpi 108 --fg 000000 --bg faf0e6 --bibtex="bibtex"
> Format.cpp (394): Recognised Fileformat: png
> graphics/GraphicsCacheItem.cpp (379):
> [CacheItem::Impl::convertToDisplayFormat]
> Attempting to convert image file:
> /var/folders/cx/8z8j7c710t9gcfvtljxkvjkc0000gn/T/lyx_tmpdir.KZwQoCf15278/lyx_tmpbuf3/lyxpreviewq152781.png
> with displayed filename:
> /var/folders/cx/8z8j7c710t9gcfvtljxkvjkc0000gn/T/lyx_tmpdir.KZwQoCf15278/lyx_tmpbuf3/lyxpreviewq152781.png
> Format.cpp (394): Recognised Fileformat: png
> graphics/GraphicsCacheItem.cpp (386):
> The file contains png format data.
> graphics/GraphicsCacheItem.cpp (391): No conversion needed (from == to)!
> graphics/GraphicsCacheItem.cpp (294): Loading image.
> graphics/GraphicsCacheItem.cpp (300): Image loading succeeded.
> —————————————————————————————————————————————
>
>
> Here is the message log from a similar change to the figure in
> doesnotdisplay.lyx
>
> —————————————————————————————————————————————
>
>
> 13:10:42.140: (dialog-toggle progress)graphics/PreviewLoader.cpp (468):
> adding snippet:
> $\xymatrix{ & U\ar[dl]\ar[dr]\\
> X\ar[rr] & c & Y
> }
> $
> graphics/PreviewLoader.cpp (530): PreviewLoader::startLoading()
> graphics/PreviewLoader.cpp (665): PreviewLoader::finishedInProgress(1):
> processing failed for python -tt
> "/Applications/LyX.app/Contents/Resources/scripts/lyxpreview2bitmap.py" --png
> "/var/folders/cx/8z8j7c710t9gcfvtljxkvjkc0000gn/T/lyx_tmpdir.KZwQoCf15278/lyx_tmpbuf2/lyxpreviewZ15278.tex"
> --dpi 108 --fg 000000 --bg faf0e6 --latex=xelatex --bibtex="bibtex"
>
>
> -----------------------------------------------------------
> Douglas Lee Lauen
> Associate Professor of Public Policy
> Adjunct Associate Professor of Sociology
>
> Department of Public Policy
> University of North Carolina at Chapel Hill
> Abernethy Hall, CB#3435
> Room 121A
> Chapel Hill, NC 27599-3435
>
> Phone (919) 843-5010
> Fax (919) 962-5824
>
>
>
>
> On Oct 14, 2014, at 11:22 AM, Stephan Witt <st.w...@gmx.net> wrote:
>
>> Am 14.10.2014 um 16:56 schrieb "Lauen, Douglas L" <dla...@unc.edu>:
>>
>>> Stephan,
>>> My apologies. Here are two lyx files.
>>> The one titled displays.lyx displays my diagram. The other one does not.
>>
>> Doug,
>>
>> that's better. But I have to say: both are working on my system -
>> a Mac with LyX-2.1.2 on OS X 10.8.6. I've noticed I have to click
>> somewhere sometimes to trigger the display of the preview snippet.
>>
>> The two examples are different only regarding the \use_non_tex_fonts
>> and the \font_roman setting in the preferences.
>>
>> What you can do to check for errors converting is to open the message
>> pane and enable the graphics conversion message. There you should see
>> the problem if one exists.
>>
>> Stephan
>>
>>> On Oct 14, 2014, at 10:40 AM, Stephan Witt <st.w...@gmx.net> wrote:
>>>
>>>> Am 14.10.2014 um 16:23 schrieb "Lauen, Douglas L" <dla...@unc.edu>:
>>>>
>>>>> Dear Stephan,
>>>>>
>>>>> Sure. On my screen I see
>>>>> X\ar[r] Y
>>>>> Instead of
>>>>> X -> Y
>>>>> Normally, when I am editing my diagram I see my xypic code and when I
>>>>> place the cursor outside the editing area, the diagram converts from code
>>>>> to a picture. Now, I see my code, but I do not see the picture when I
>>>>> place the cursor outside the editing area.
>>>>> Does this help?
>>>>
>>>> Sorry, no it doesn't help. A minimal example is a complete LyX file.
>>>> See here: http://wiki.lyx.org/FAQ/MinimalExample
>>>>
>>>> Stephan
>>>>
>>>>> Thanks!
>>>>> Doug
>>>>>
>>>>> On Oct 14, 2014, at 10:12 AM, Stephan Witt <st.w...@gmx.net> wrote:
>>>>>
>>>>>> Am 14.10.2014 um 15:07 schrieb "Lauen, Douglas L" <dla...@unc.edu>:
>>>>>>
>>>>>>> Hello! My xypic diagrams are not previewing in LyX. I can see the
>>>>>>> matrix with the code, but no nice WYSIWYG picture with nodes and
>>>>>>> arrows. The file compiles fine and the diagrams look good in the pdf. I
>>>>>>> have gone into preferences, look&feel, display, display graphics is
>>>>>>> checked. TexLive is telling me that the preview Latex package is
>>>>>>> installed. I reinstalled preview and xypic packages anyway and that did
>>>>>>> not help. Other equations (e.g. \beta ) display fine. I would
>>>>>>> appreciate any advice or short term workarounds. Thanks! Doug
>>>>>>>
>>>>>>> LyX 2.1.2 (sept 16, 2014)
>>>>>>> Running on a Mac PowerBook
>>>>>>> OSX 10.9.5 (Mavericks)
>>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> are you able to provide a minimal example to demonstrate your problem,
>>>>>> please?
>>>>>>
>>>>>> Stephan
>>>>>
>>>>
>>>
>>> <displays.lyx><doesnotdisplay.lyx>
>>
>
