Re: lyx cannot be opened in maverick os 10.9

[Jean-Marc Lasgouttes]

08/07/2013 23:21, Richard Heck:


Presumably it is possible to try to launch from the command line? Any
info there?


Or maybe look in the Console.app application (assuming it still exists).

JMarc

Re: LyXHTML, design intent?

[Guenter Milde]

Dear Steve,

thanks for reporting issues with LyX HTML export back. I think this
feedback is important to get the best out of the effort of the coders and
is valued by both.

However, please make it *very* clear in your posts, whether you report
about LyX's native HTML export or the external eLyXer program:

On 2013-07-09, Steve Litt wrote:

 I'm making a postprocessor to make the output of LyX's LyXHTML
 xhtml export more compatible with ePub. 

... [all the important questions] ...

 This one feature of eLyXer's xhtml conversion, ...

I know that, from a users point, the difference in calling the export is
just one line in the menu. However the inner working and the philosophy
of native LyX export vs. eLyXer is sometimes orthogonal.

While both authors monitor this list and respond to questions and
requests, trying to fix a problem of the *other* tool (and then realizing
that the description does not fit) has the potential to turn your valuable
feedback into an irritant to (at least) one of them.


Günter

Re: LyXHTML, design intent?

[Richard Heck]

On 07/08/2013 09:52 PM, Steve Litt wrote:

Hi all,

I'm making a postprocessor to make the output of LyX's LyXHTML
xhtml export more compatible with ePub. Before I code my postprocessor,
I'd like to know the design intent of the LyXHTML exporter, so I don't
accidentally throw away a good thing.

First, I notice every container start tag is followed by an anchor with
an id like magicparlabel-1140, like this:

div class=standarda id='magicparlabel-1140' /

1) What was the reason you gave an a to every container?


This is so things like links to references are guaranteed to work.


2) Why did you use an a instead of
div class=standard id='magicparlabel-1140'


At the time this was written, there were too many browsers still active
that did not fully support links to id tags on other elements. Now that
they do, this has been changed for 2.1.x. The id is on the main element.


3) Why did you use doublequotes in the class, but singlequotes in the
a id?


No idea. Just one of those things. For all I know, it is different in 2.1.


I have some questions about your mapping in xhtml exports of sectional
type environments to h1-h6. On the conversion of my book, Part and
Chapter both map to h1, with Section mapping to h2, Subsection to
h3, and so on. Did you do that so you wouldn't run past h6? If not,
what was the reason?


Part is not that commonly used. It seemed wrong to make chapters
h2 by default. As we've discussed previously, this can be changed
using layouts.


Thank you, thank you, THANK YOU for, in your xhtml conversion, passing
through every single environment and character style I used in my
book, and making CSS styles for them. That's a class act, and the single
most important thing in converting to ePub.


In a way, the idea behind the XHTML output (again, this is not eLyXer)
is (a) to respect what is in the layout files, so you don't have to write a
lot of duplicate code and (b) to mimic what is on the screen, generally
speaking. So if you define a character style, then, by default, we create
CSS to mimic how it looks on screen. If you want to output something
else, then that can easily be done in the layout file, as well.

Richard

Re: LyXHTML, design intent?

[Nico Williams]

On Mon, Jul 8, 2013 at 8:52 PM, Steve Litt sl...@troubleshooters.com wrote:
 [...]

Let me do a broken disk impression...

I've used XHTML + XSLT successfully to convert to other XML schemas.
XHTML doesn't quite preserve enough metadata for me though, so I've
also written a LyX - XML converter[0] that preserves as much metadata
as possible (if I had written an XML - .lyx XSLT I could test that it
round-trips, which it should, with only minute differences[1]).

I know there's been some efforts recently to add native XML support to
LyX, so soon you might not need to use either LyXHTML nor my lyx2xml.

[0] https://github.com/nicowilliams/lyx2rfc/blob/master/src/lyx2xml
(and associated *.py files in the same directory).

[1] LyX allows you to mix styles in such a way that doesn't involve
proper containership.  lyx2xml works around this by closing and
re-opening styles to restore proper containership.  This is the only
thing that wouldn't round-trip exactly, but you wouldn't notice this
difference in the GUI.

Nico
--

Re: Is there a way to define character styles within the LyX file itself, rather than a layout file?

[Scott Kostyshak]

On Tue, Jul 9, 2013 at 6:35 PM, Steve Litt sl...@troubleshooters.com wrote:
 Hi all,

 Is there a way to define character styles within the LyX file itself,
 rather than a layout file? I want the doc I'm working on right now to
 be completely self-contained.

Hi Steve,

Check out Document  Settings  Local Layout

Scott

Re: Is there a way to define character styles within the LyX file itself, rather than a layout file?

[Richard Heck]

On 07/09/2013 06:42 PM, Scott Kostyshak wrote:

On Tue, Jul 9, 2013 at 6:35 PM, Steve Litt sl...@troubleshooters.com wrote:

Hi all,

Is there a way to define character styles within the LyX file itself,
rather than a layout file? I want the doc I'm working on right now to
be completely self-contained.

Hi Steve,

Check out Document  Settings  Local Layout


And please note that what you put here should be exactly the kind
of thing you'd put into a layout file. I.e., it should begin with a format
number.

The Customization manual has a bunch of local layout, so see that
for an example.

Richard

How to put \newenvironment in a LyX document's local layout?

[Steve Litt]

Hi all,

In the attached minimal LyX file's local layout, See the commented out

\newenvironment{\licenseheadL} {\itshape} {\par}

As long as that is commented out, the file compiles. When I remove the
comment, the compile fails with  Undefined control sequence. on
...vironment{\licenseheadL} {\itshape} {\par}. I've checked over and
over again, and I'm pretty sure my syntax on the \newenvironment is
correct, and I've used it many times before in layout files. So my
question is, within a local layout, are there any tricks you need to
use to get \newenvironment to work?

Thanks,

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance

junk2.lyx
Description: application/lyx

Re: How to put \newenvironment in a LyX document's local layout? SOLVED

[Steve Litt]

On Tue, 9 Jul 2013 22:03:30 -0400
Steve Litt sl...@troubleshooters.com wrote:

 Hi all,
 
 In the attached minimal LyX file's local layout, See the commented out
 
 \newenvironment{\licenseheadL} {\itshape} {\par}
 
 As long as that is commented out, the file compiles. When I remove the
 comment, the compile fails with  Undefined control sequence. on
 ...vironment{\licenseheadL} {\itshape} {\par}. I've checked over and
 over again, and I'm pretty sure my syntax on the \newenvironment is
 correct, and I've used it many times before in layout files. So my
 question is, within a local layout, are there any tricks you need to
 use to get \newenvironment to work?
 
 Thanks,
 
 SteveT
 
 Steve Litt*  http://www.troubleshooters.com/
 Troubleshooting Training  *  Human Performance

This was a case of defective user, rather than any kind of LyXism. See
the backslash before licenseheadL? That doesn't belong there. Take
away that backslash and things work. 

Oh, and by the way, to the best of my knowledge I'm supposed to put
LaTeX stuff not in the Local Layout part of Document-Settings, but in
the Latex_Preamble part.

Thanks, and sorry for the trouble.

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance

Document on LyXHTML to ePubHTML filter

[Steve Litt]

Hi all,

In tandem with coding the filter to make an ePub-savvy HTML file and
several other needed files from LyX's native LyXHTML XHTML converter,
I've created a document describing what that filter should do, its
purpose as a prototype, and the responsibilities of an author making a
LyX file destined for ePub format. See it here:

http://www.troubleshooters.com/linux/lyx/lyx2epub_design_document_v0_0_1.lyx

For best results, use wget to download it.

This document is in a state of flux and will change often in the next
couple weeks. For the time being I've licensed it verbatim copies
only, so that there aren't a million different versions of it out there.
Once it's stable I'll put a more free-software like license on it.

Thanks,

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance

Re: lyx cannot be opened in maverick os 10.9

[Jean-Marc Lasgouttes]

08/07/2013 23:21, Richard Heck:


Presumably it is possible to try to launch from the command line? Any
info there?


Or maybe look in the Console.app application (assuming it still exists).

JMarc

Re: LyXHTML, design intent?

[Guenter Milde]

Dear Steve,

thanks for reporting issues with LyX HTML export back. I think this
feedback is important to get the best out of the effort of the coders and
is valued by both.

However, please make it *very* clear in your posts, whether you report
about LyX's native HTML export or the external eLyXer program:

On 2013-07-09, Steve Litt wrote:

 I'm making a postprocessor to make the output of LyX's LyXHTML
 xhtml export more compatible with ePub. 

... [all the important questions] ...

 This one feature of eLyXer's xhtml conversion, ...

I know that, from a users point, the difference in calling the export is
just one line in the menu. However the inner working and the philosophy
of native LyX export vs. eLyXer is sometimes orthogonal.

While both authors monitor this list and respond to questions and
requests, trying to fix a problem of the *other* tool (and then realizing
that the description does not fit) has the potential to turn your valuable
feedback into an irritant to (at least) one of them.


Günter

Re: LyXHTML, design intent?

[Richard Heck]

On 07/08/2013 09:52 PM, Steve Litt wrote:

Hi all,

I'm making a postprocessor to make the output of LyX's LyXHTML
xhtml export more compatible with ePub. Before I code my postprocessor,
I'd like to know the design intent of the LyXHTML exporter, so I don't
accidentally throw away a good thing.

First, I notice every container start tag is followed by an anchor with
an id like magicparlabel-1140, like this:

div class=standarda id='magicparlabel-1140' /

1) What was the reason you gave an a to every container?


This is so things like links to references are guaranteed to work.


2) Why did you use an a instead of
div class=standard id='magicparlabel-1140'


At the time this was written, there were too many browsers still active
that did not fully support links to id tags on other elements. Now that
they do, this has been changed for 2.1.x. The id is on the main element.


3) Why did you use doublequotes in the class, but singlequotes in the
a id?


No idea. Just one of those things. For all I know, it is different in 2.1.


I have some questions about your mapping in xhtml exports of sectional
type environments to h1-h6. On the conversion of my book, Part and
Chapter both map to h1, with Section mapping to h2, Subsection to
h3, and so on. Did you do that so you wouldn't run past h6? If not,
what was the reason?


Part is not that commonly used. It seemed wrong to make chapters
h2 by default. As we've discussed previously, this can be changed
using layouts.


Thank you, thank you, THANK YOU for, in your xhtml conversion, passing
through every single environment and character style I used in my
book, and making CSS styles for them. That's a class act, and the single
most important thing in converting to ePub.


In a way, the idea behind the XHTML output (again, this is not eLyXer)
is (a) to respect what is in the layout files, so you don't have to write a
lot of duplicate code and (b) to mimic what is on the screen, generally
speaking. So if you define a character style, then, by default, we create
CSS to mimic how it looks on screen. If you want to output something
else, then that can easily be done in the layout file, as well.

Richard

Re: LyXHTML, design intent?

[Nico Williams]

On Mon, Jul 8, 2013 at 8:52 PM, Steve Litt sl...@troubleshooters.com wrote:
 [...]

Let me do a broken disk impression...

I've used XHTML + XSLT successfully to convert to other XML schemas.
XHTML doesn't quite preserve enough metadata for me though, so I've
also written a LyX - XML converter[0] that preserves as much metadata
as possible (if I had written an XML - .lyx XSLT I could test that it
round-trips, which it should, with only minute differences[1]).

I know there's been some efforts recently to add native XML support to
LyX, so soon you might not need to use either LyXHTML nor my lyx2xml.

[0] https://github.com/nicowilliams/lyx2rfc/blob/master/src/lyx2xml
(and associated *.py files in the same directory).

[1] LyX allows you to mix styles in such a way that doesn't involve
proper containership.  lyx2xml works around this by closing and
re-opening styles to restore proper containership.  This is the only
thing that wouldn't round-trip exactly, but you wouldn't notice this
difference in the GUI.

Nico
--

Re: Is there a way to define character styles within the LyX file itself, rather than a layout file?

[Scott Kostyshak]

On Tue, Jul 9, 2013 at 6:35 PM, Steve Litt sl...@troubleshooters.com wrote:
 Hi all,

 Is there a way to define character styles within the LyX file itself,
 rather than a layout file? I want the doc I'm working on right now to
 be completely self-contained.

Hi Steve,

Check out Document  Settings  Local Layout

Scott

Re: Is there a way to define character styles within the LyX file itself, rather than a layout file?

[Richard Heck]

On 07/09/2013 06:42 PM, Scott Kostyshak wrote:

On Tue, Jul 9, 2013 at 6:35 PM, Steve Litt sl...@troubleshooters.com wrote:

Hi all,

Is there a way to define character styles within the LyX file itself,
rather than a layout file? I want the doc I'm working on right now to
be completely self-contained.

Hi Steve,

Check out Document  Settings  Local Layout


And please note that what you put here should be exactly the kind
of thing you'd put into a layout file. I.e., it should begin with a format
number.

The Customization manual has a bunch of local layout, so see that
for an example.

Richard

How to put \newenvironment in a LyX document's local layout?

[Steve Litt]

Hi all,

In the attached minimal LyX file's local layout, See the commented out

\newenvironment{\licenseheadL} {\itshape} {\par}

As long as that is commented out, the file compiles. When I remove the
comment, the compile fails with  Undefined control sequence. on
...vironment{\licenseheadL} {\itshape} {\par}. I've checked over and
over again, and I'm pretty sure my syntax on the \newenvironment is
correct, and I've used it many times before in layout files. So my
question is, within a local layout, are there any tricks you need to
use to get \newenvironment to work?

Thanks,

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance

junk2.lyx
Description: application/lyx

Re: How to put \newenvironment in a LyX document's local layout? SOLVED

[Steve Litt]

On Tue, 9 Jul 2013 22:03:30 -0400
Steve Litt sl...@troubleshooters.com wrote:

 Hi all,
 
 In the attached minimal LyX file's local layout, See the commented out
 
 \newenvironment{\licenseheadL} {\itshape} {\par}
 
 As long as that is commented out, the file compiles. When I remove the
 comment, the compile fails with  Undefined control sequence. on
 ...vironment{\licenseheadL} {\itshape} {\par}. I've checked over and
 over again, and I'm pretty sure my syntax on the \newenvironment is
 correct, and I've used it many times before in layout files. So my
 question is, within a local layout, are there any tricks you need to
 use to get \newenvironment to work?
 
 Thanks,
 
 SteveT
 
 Steve Litt*  http://www.troubleshooters.com/
 Troubleshooting Training  *  Human Performance

This was a case of defective user, rather than any kind of LyXism. See
the backslash before licenseheadL? That doesn't belong there. Take
away that backslash and things work. 

Oh, and by the way, to the best of my knowledge I'm supposed to put
LaTeX stuff not in the Local Layout part of Document-Settings, but in
the Latex_Preamble part.

Thanks, and sorry for the trouble.

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance

Document on LyXHTML to ePubHTML filter

[Steve Litt]

Hi all,

In tandem with coding the filter to make an ePub-savvy HTML file and
several other needed files from LyX's native LyXHTML XHTML converter,
I've created a document describing what that filter should do, its
purpose as a prototype, and the responsibilities of an author making a
LyX file destined for ePub format. See it here:

http://www.troubleshooters.com/linux/lyx/lyx2epub_design_document_v0_0_1.lyx

For best results, use wget to download it.

This document is in a state of flux and will change often in the next
couple weeks. For the time being I've licensed it verbatim copies
only, so that there aren't a million different versions of it out there.
Once it's stable I'll put a more free-software like license on it.

Thanks,

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance

Re: lyx cannot be opened in maverick os 10.9

[Jean-Marc Lasgouttes]

08/07/2013 23:21, Richard Heck:


Presumably it is possible to try to launch from the command line? Any
info there?


Or maybe look in the Console.app application (assuming it still exists).

JMarc

Re: LyXHTML, design intent?

[Guenter Milde]

Dear Steve,

thanks for reporting issues with LyX HTML export back. I think this
feedback is important to get the best out of the effort of the coders and
is valued by both.

However, please make it *very* clear in your posts, whether you report
about LyX's "native HTML export" or the external "eLyXer" program:

On 2013-07-09, Steve Litt wrote:

> I'm making a postprocessor to make the output of LyX's LyXHTML
> xhtml export more compatible with ePub. 

... [all the important questions] ...

> This one feature of eLyXer's xhtml conversion, ...

I know that, from a users point, the difference in calling the export is
just one line in the menu. However the inner working and the philosophy
of native LyX export vs. eLyXer is sometimes orthogonal.

While both authors monitor this list and respond to questions and
requests, trying to fix a problem of the *other* tool (and then realizing
that the description does not fit) has the potential to turn your valuable
feedback into an irritant to (at least) one of them.


Günter

Re: LyXHTML, design intent?

[Richard Heck]

On 07/08/2013 09:52 PM, Steve Litt wrote:

Hi all,

I'm making a postprocessor to make the output of LyX's LyXHTML
xhtml export more compatible with ePub. Before I code my postprocessor,
I'd like to know the design intent of the LyXHTML exporter, so I don't
accidentally throw away a good thing.

First, I notice every container start tag is followed by an anchor with
an id like "magicparlabel-1140", like this:



1) What was the reason you gave an  to every container?


This is so things like links to references are guaranteed to work.


2) Why did you use an  instead of



At the time this was written, there were too many browsers still active
that did not fully support links to id tags on other elements. Now that
they do, this has been changed for 2.1.x. The id is on the main element.


3) Why did you use doublequotes in the class, but singlequotes in the
 id?


No idea. Just one of those things. For all I know, it is different in 2.1.


I have some questions about your mapping in xhtml exports of sectional
type environments to -. On the conversion of my book, Part and
Chapter both map to , with Section mapping to , Subsection to
, and so on. Did you do that so you wouldn't run past ? If not,
what was the reason?


Part is not that commonly used. It seemed wrong to make chapters
h2 by default. As we've discussed previously, this can be changed
using layouts.


Thank you, thank you, THANK YOU for, in your xhtml conversion, passing
through every single environment and character style I used in my
book, and making CSS styles for them. That's a class act, and the single
most important thing in converting to ePub.


In a way, the idea behind the XHTML output (again, this is not eLyXer)
is (a) to respect what is in the layout files, so you don't have to write a
lot of duplicate code and (b) to mimic what is on the screen, generally
speaking. So if you define a character style, then, by default, we create
CSS to mimic how it looks on screen. If you want to output something
else, then that can easily be done in the layout file, as well.

Richard

Re: LyXHTML, design intent?

[Nico Williams]

On Mon, Jul 8, 2013 at 8:52 PM, Steve Litt  wrote:
> [...]

Let me do a broken disk impression...

I've used XHTML + XSLT successfully to convert to other XML schemas.
XHTML doesn't quite preserve enough metadata for me though, so I've
also written a LyX -> XML converter[0] that preserves as much metadata
as possible (if I had written an XML -> .lyx XSLT I could test that it
round-trips, which it should, with only minute differences[1]).

I know there's been some efforts recently to add native XML support to
LyX, so soon you might not need to use either LyXHTML nor my lyx2xml.

[0] https://github.com/nicowilliams/lyx2rfc/blob/master/src/lyx2xml
(and associated *.py files in the same directory).

[1] LyX allows you to mix styles in such a way that doesn't involve
proper containership.  lyx2xml works around this by closing and
re-opening styles to restore proper containership.  This is the only
thing that wouldn't round-trip exactly, but you wouldn't notice this
difference in the GUI.

Nico
--

Re: Is there a way to define character styles within the LyX file itself, rather than a layout file?

[Scott Kostyshak]

On Tue, Jul 9, 2013 at 6:35 PM, Steve Litt  wrote:
> Hi all,
>
> Is there a way to define character styles within the LyX file itself,
> rather than a layout file? I want the doc I'm working on right now to
> be completely self-contained.

Hi Steve,

Check out Document > Settings > Local Layout

Scott

Re: Is there a way to define character styles within the LyX file itself, rather than a layout file?

[Richard Heck]

On 07/09/2013 06:42 PM, Scott Kostyshak wrote:

On Tue, Jul 9, 2013 at 6:35 PM, Steve Litt  wrote:

Hi all,

Is there a way to define character styles within the LyX file itself,
rather than a layout file? I want the doc I'm working on right now to
be completely self-contained.

Hi Steve,

Check out Document > Settings > Local Layout


And please note that what you put here should be exactly the kind
of thing you'd put into a layout file. I.e., it should begin with a format
number.

The Customization manual has a bunch of "local layout", so see that
for an example.

Richard

How to put \newenvironment in a LyX document's local layout?

[Steve Litt]

Hi all,

In the attached minimal LyX file's local layout, See the commented out

\newenvironment{\licenseheadL} {\itshape} {\par}

As long as that is commented out, the file compiles. When I remove the
comment, the compile fails with  "Undefined control sequence." on
"...vironment{\licenseheadL} {\itshape} {\par}". I've checked over and
over again, and I'm pretty sure my syntax on the \newenvironment is
correct, and I've used it many times before in layout files. So my
question is, within a local layout, are there any tricks you need to
use to get \newenvironment to work?

Thanks,

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance

junk2.lyx
Description: application/lyx

Re: How to put \newenvironment in a LyX document's local layout?

[Steve Litt]

On Tue, 9 Jul 2013 22:03:30 -0400
Steve Litt  wrote:

> Hi all,
> 
> In the attached minimal LyX file's local layout, See the commented out
> 
> \newenvironment{\licenseheadL} {\itshape} {\par}
> 
> As long as that is commented out, the file compiles. When I remove the
> comment, the compile fails with  "Undefined control sequence." on
> "...vironment{\licenseheadL} {\itshape} {\par}". I've checked over and
> over again, and I'm pretty sure my syntax on the \newenvironment is
> correct, and I've used it many times before in layout files. So my
> question is, within a local layout, are there any tricks you need to
> use to get \newenvironment to work?
> 
> Thanks,
> 
> SteveT
> 
> Steve Litt*  http://www.troubleshooters.com/
> Troubleshooting Training  *  Human Performance

This was a case of defective user, rather than any kind of LyXism. See
the backslash before "licenseheadL"? That doesn't belong there. Take
away that backslash and things work. 

Oh, and by the way, to the best of my knowledge I'm supposed to put
LaTeX stuff not in the Local Layout part of Document->Settings, but in
the Latex_Preamble part.

Thanks, and sorry for the trouble.

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance

Document on LyXHTML to ePubHTML filter

[Steve Litt]

Hi all,

In tandem with coding the filter to make an ePub-savvy HTML file and
several other needed files from LyX's native LyXHTML XHTML converter,
I've created a document describing what that filter should do, its
purpose as a prototype, and the responsibilities of an author making a
LyX file destined for ePub format. See it here:

http://www.troubleshooters.com/linux/lyx/lyx2epub_design_document_v0_0_1.lyx

For best results, use wget to download it.

This document is in a state of flux and will change often in the next
couple weeks. For the time being I've licensed it verbatim copies
only, so that there aren't a million different versions of it out there.
Once it's stable I'll put a more free-software like license on it.

Thanks,

SteveT

Steve Litt*  http://www.troubleshooters.com/
Troubleshooting Training  *  Human Performance