Re: Using the theorem enviroment with Koma-script in 1.4.x
Am Mittwoch, 17. Mai 2006 09:57 schrieb John McCabe-Dansted:
> When writting my thesis I found that I needed komascript to format a
> Thesis correctly, but that LyX would only allow me to enter Theorems
> in a AMS class. My solution to this was to have a Book(koma-script)
> main document that included Book(AMS) LyX documents which contained
> the theorems, lemmas etc.
>
> However with 1.4.1 LyX now generates a prompt
> "LyX: Different textclasses
> Included file `afile.lyx'
> has textclass `amsbook'
> while parent file has textclass `scrbook'."
> for each included file. As I have a dozen included files, just
> clicking OK can take a while. Does anyone know of a way to suppress
> these dialogs or otherwise allow theorems to be entered via the LyX
> GUI into a komascript document?
As always in such a case it's best to write a new layout file.
Obviously, this layout file should be derived from the KOMA book layout
file. For my thesis I've created a layout file for KOMA book with
ntheorem and paralist package. I've attached the corresponding files.
You have to put them into ~/.lyx/layouts (at least on Linux/Unix). Then
you have to run Edit->Reconfigure... After restarting the new text
class (called "book (Doktorarbeit koma)") should be available. If it
works then switch the class of all files to this class. Make sure you
make a backup of your thesis before you try this!
Regards,
Ingo
# Author: Ingo Kloecker <[EMAIL PROTECTED]>
# This defines the theorem styles environments provided by ntheorem.sty.
# Most of this stuff was adapted from the layout files for AMS document
# classes.
# This version has Theorems and other results numbered in one sequence, and all
# numbered environments (figures as well) containing the section number.
# (Theorem (1.1), Corollary (1.2) Theorem (1.3), etc.
# This is the english version.
# Due to a bug (?) in LyX the following has to be copied to the Preamble block
# of the layout file which includes this file. Changing it here doesn't have
# any effect.
Preamble
\usepackage{amsmath}
\usepackage[standard,amsmath,thmmarks]{ntheorem}
\theoremstyle{plain}
\newtheorem{thm}{Theorem}[chapter]
EndPreamble
# The environments defined are :
# - Proof
# - Theorem
# - Theorem*
# - Lemma
# - Lemma*
# - Proposition
# - Proposition*
# - Corollary
# - Corollary*
# - Definition
# - Definition*
# - Remark
# - Remark*
# - Example
# - Example*
# Proof style declaration
Style Proof
MarginFirst_Dynamic
LatexType Environment
LatexName proof
NextNoIndent 1
LabelSep xx
ParIndent MMM
ParSkip 0.4
ItemSep 0.2
TopSep0.7
BottomSep 0.7
ParSep0.3
Align Block
AlignPossible Block, Left
LabelType Static
LabelString "Proof."
EndLabelType Box
# standard font definition
Font
Shape Up
SizeNormal
EndFont
# label font definition
LabelFont
Shape Italic
EndFont
# We don't want the preamble from Theorem
Preamble
EndPreamble
End
# Theorem-numbered style declaration
Style Theorem
MarginFirst_Dynamic
LatexType Environment
LatexName thm
NextNoIndent 1
LabelSep xx
ParIndent MMM
ParSkip 0.4
ItemSep 0.2
TopSep0.7
BottomSep 0.7
ParSep0.3
Align Block
AlignPossible Block, Left
LabelType Static
LabelString "Theorem #."
# standard font definition
Font
Shape Italic
SizeNormal
EndFont
# label font definition
LabelFont
Shape Up
Series Bold
EndFont
End
# Theorem-unnumbered style declaration
Style Theorem*
CopyStyle Theorem
LatexName thmNN*
LabelString "Theorem."
Preamble
\theoremstyle{plain}
\newtheorem*{thmNN*}{Theorem} %% unnumbered; needed for LyX
EndPreamble
End
# Lemma-numbered style declaration
Style Lemma
CopyStyle Theorem
LatexName lem
LabelString "Lemma #."
Preamble
\theoremstyle{plain}
\newtheorem{lem}[thm]{Lemma} %%Delete [thm] to re-start numbering
EndPreamble
End
# Lemma-unnumbered style declaration
Style Lemma*
CopyStyle Theorem
LatexName lemNN*
LabelString "Lemma."
Preamble
\theoremstyle{plain}
\newtheorem*{lemNN*}{Lemma} %% unnumbered; needed for LyX
EndPreamble
End
# Proposition-numbered style declaration
Style Proposition
CopyStyle Theorem
LatexName prop
LabelString "Proposition #."
Preamble
\theoremstyle{plain}
\newtheorem{prop}[thm]{Proposi
Re: Using the theorem enviroment with Koma-script in 1.4.x
And after clicking all the dialog boxes, you actually get the document processed correctly? I wouldn't think you would, since the theorem environment simply isn't defined in the koma-script book class, and I've run a short test here with just one included document. (I've attached the test files.) Even if I include the AMS math packages, I get the LaTeX error: Environment theorem undefined. The problem isn't that the LyX GUI isn't allowing you to enter the theorem environment in koma-script: It's that the theorem environment doesn't exist in koma-script. LyX is trying to warn you about exactly this problem: When you include the Book(AMS) documents in the main Book(koma-script) documents, the class of the included document is irrelevant. The class has already been set by the main document, and it cannot be changed mid-stream: It's a document-global property. LyX will allow you to create and edit the included documents with whatever class you wish, since it doesn't know they're included documents. It will only complain when you try to process the master document. (Maybe LyX should complain when you try to include a document with a different class?) So the solution you mention isn't a solution to your problem: It won't work. If you want to use Book(koma-script) for the main document, then the only way you can use the theorem environment is to define it yourself in the preamble. (Maybe you've already done so. If so, see below.) If you're using other environments from the AMS book class, such as proof, then those will have to be defined, too. Maybe someone somewhere along the way wrote a style file to do this: Check CTAN. But another, simpler option may be to use the AMS book class and then make whatever changes you need to make to it (using packages like titlesec, titletoc, and tocloft, if there are issues about how section headings and the like are set). Now maybe you've already figured out this issue and just want to know how to be allowed to enter the theorem environment you've already defined. In that case, the answer is to modify the koma-script book layout. That's in scrbook.layout, and you should be able simply to cut-and-paste from amsbook.layout to get whatever other environments you want into the new layout. You will also want to change the second line (the one you're warned not to change!) in your local copy, so you can use both it and the original koma-script book layout. Richard John McCabe-Dansted wrote: > When writting my thesis I found that I needed komascript to format a > Thesis correctly, but that LyX would only allow me to enter Theorems > in a AMS class. My solution to this was to have a Book(koma-script) > main document that included Book(AMS) LyX documents which contained > the theorems, lemmas etc. > > However with 1.4.1 LyX now generates a prompt > "LyX: Different textclasses > Included file `afile.lyx' > has textclass `amsbook' > while parent file has textclass `scrbook'." > for each included file. As I have a dozen included files, just > clicking OK can take a while. Does anyone know of a way to suppress > these dialogs or otherwise allow theorems to be entered via the LyX > GUI into a komascript document? > test.lyx Description: application/lyx thm.lyx Description: application/lyx
Using the theorem enviroment with Koma-script in 1.4.x
When writting my thesis I found that I needed komascript to format a Thesis correctly, but that LyX would only allow me to enter Theorems in a AMS class. My solution to this was to have a Book(koma-script) main document that included Book(AMS) LyX documents which contained the theorems, lemmas etc. However with 1.4.1 LyX now generates a prompt "LyX: Different textclasses Included file `afile.lyx' has textclass `amsbook' while parent file has textclass `scrbook'." for each included file. As I have a dozen included files, just clicking OK can take a while. Does anyone know of a way to suppress these dialogs or otherwise allow theorems to be entered via the LyX GUI into a komascript document? -- John C. McCabe-Dansted PhD Student University of Western Australia
