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Getting a List of Sections at Start of Chapters
From: |
Mark Summerfield |
Subject: |
Getting a List of Sections at Start of Chapters |
Date: |
Sat, 28 Oct 2006 16:48:11 +0100 |
User-agent: |
KMail/1.9.4 |
Hi,
I'm trying to write a lout definition that I can place at the beginning of
each chapter and that will show the list of the chapter's sections. So for
example, I want to get output of the form:
Chapter * First Section's Title
Number * Second Section's Title
In Big * Third Section's Title
Font * Fourth Section's Title
* Fifth Section's Title
So at the beginning of each chapter I have lout like this:
@Chapter
@Title{ Using IDLE }
@Tag{using.idle}
@Begin
@LP
@ChapTop
one{using.the.idle.console}
two{using.the.idle.editor}
three{using.the.idle.debugger}
{using.idle}
@LP
Start of text...
The definition I have is this:
import @BookSetup
def @ChapTop
one{} two{} three{} four{} five{} six{}
right tag
{
@Place x{1.5i}y{top - 0.5i - ysize}
{{Schoolbook Base address@hidden @NumberOf{tag}}
@Place x{3.5i} y{top - 0.5i - ysize}
4i @Wide @Tbl
rule{no}
break{ragged nohyphen 1vx}
font{Schoolbook Slope 10p}
marginleft{0c}
address@hidden width{0.2i}A|@Cell width{2.36i}marginright{0c}B|}
{
one @Case {
{} @Yield @Null
else @Yield address@hidden address@hidden address@hidden
}
two @Case {
{} @Yield @Null
else @Yield address@hidden address@hidden address@hidden
}
three @Case {
{} @Yield @Null
else @Yield address@hidden address@hidden address@hidden
}
four @Case {
{} @Yield @Null
else @Yield address@hidden address@hidden address@hidden
}
five @Case {
{} @Yield @Null
else @Yield address@hidden address@hidden address@hidden
}
six @Case {
{} @Yield @Null
else @Yield address@hidden address@hidden address@hidden
}
}
}
The definition is placed _after_ @SysInclude{book}. But when I run lout I
get:
defs-extra.lout:40:26: fatal error: no current font at this point
Line 40 is the "else" line in the "two" case.
I tried getting rid of the @TitleOfs and using literal text. I tried putting
@Font's before every piece of text, i.e.,
{Schoolbook Base address@hidden
etc., and just about everything else I can think of. I wouldn't be at all
surprised if the problem is nothing to do with fonts at all, although when I
tried raw lout instead of using a @Tbl, I hit the same problem.
(I also get an unresolved cross-reference for the first @Place, but that's
due to the fact that lout can't run more than once due to the fatal error,
so I'm not concerned about it.)
Can anyone give me some suggestions, or has anyone got a definition that
does the kind of thing I want that they'd be willing to share?
Thanks!
--
Mark Summerfield, Qtrac Ltd., www.qtrac.eu
- Getting a List of Sections at Start of Chapters,
Mark Summerfield <=