[tex4ht] tex4ht with pgfplots and external legends

[Johannes Wilm]

If I remove the external legend argument ("legend to
name=govconsumptionlegend") the page compiles fine also during the 2nd run.

On Wed, Jul 20, 2011 at 11:15 AM, Johannes Wilm <mail at johanneswilm.org>wrote:

> Hi,
> the below example of a latex file gives the following error upon the 2nd
> run of latex. The first run works fine. This happens both when running
> dvilualatex and just latex, both from TexLive 2011.
>
> The error:
>
> ...
> (/usr/local/texlive/2011/texmf-dist/tex/generic/tex4ht/color.4ht)
> (/usr/local/texlive/2011/texmf-dist/tex/generic/tex4ht/html4.4ht)
> (/usr/local/texlive/2011/texmf-dist/tex/generic/tex4ht/html4-math.4ht))
> (./epub.aux)
> ! Missing \endcsname inserted.
> <to be read again>
>                    \protect
> l.30 \ref{govconsumptionlegend}
>
> ?
>
>
> - - - - - - - - - - - - - - -  -
> \makeatletter
>
>
> \def\HCode{\futurelet\HCode\HChar}\def\HChar{\ifx"\HCode\def\HCode"##1"{\Link##1}\expandafter\HCode\else\expandafter\Link\fi}\def\Link#1.a.b.c.{\g at addto@macro\@documentclasshook{\RequirePackage[#1,html]{tex4ht}}\let\HCode\documentstyle\def\documentstyle{\let\documentstyle\HCode\expandafter\def\csname
> tex4ht\endcsname{#1,html}\def\HCode####1{\documentstyle[tex4ht,}\@ifnextchar[{\HCode}{\documentstyle[tex4ht]}}}
>
> \makeatother
>
> \HCode "xhtml,png,charset=utf-8".a.b.c.
>
>
> \documentclass[11pt,a4paper]{book}
>
> \usepackage{pgfplots}
>
> \pgfplotsset{width=\textwidth,compat=1.3,every axis/.append
> style={font=\footnotesize},cycle list name=black white}
>
> \begin{document}
> \begin{tikzpicture}
>
> \begin{axis}[ylabel=\%,x tick label style={ /pgf/number format/1000
> sep=},ymin=0,xmin=1950,xmax=2009,legend to
> name=govconsumptionlegend,title=Government Consumption Share of PPP
> Converted GDP Per Capita at 2005 constant prices]
> \addplot[smooth,solid] coordinates {
> (1950,12.98732304) (1951,11.18937899) (1952,10.63447043) (1953,11.25741618)
> (1954,11.35201741) (1955,10.98310036) (1956,11.27808626) (1957,11.06275337)
> (1958,11.21626046) (1959,11.18458192) (1960,11.02716074) (1961,10.97486816)
> (1962,10.19712891) (1963,8.50170024) (1964,8.220444391) (1965,8.181873469)
> (1966,7.859215042) (1967,8.269806768) (1968,8.023789126) (1969,7.867343418)
> (1970,8.469691612) (1971,8.352726749) (1972,9.263915297) (1973,7.560088984)
> (1974,7.436700475) (1975,9.207375031) (1976,9.725811776) (1977,9.495010597)
> (1978,13.74144043) (1979,22.99348928) (1980,23.05639171) (1981,24.02424559)
> (1982,28.25010594) (1983,35.38307779) (1984,40.11885923) (1985,43.3304334)
> (1986,44.7847218) (1987,46.7237337) (1988,35.62924609) (1989,30.65659214)
> (1990,39.89428582) (1991,27.48910619) (1992,24.75024034) (1993,24.68286164)
> (1994,23.26013887) (1995,23.69594547) (1996,22.53334681) (1997,21.35901868)
> (1998,21.53873871) (1999,22.22968487) (2000,21.95238646) (2001,21.3231532)
> (2002,21.29835897) (2003,21.6183452) (2004,21.30177929) (2005,21.51748623)
> (2006,20.88675316) (2007,20.32549306) (2008,21.13794484) (2009,21.75075984)
> };
> \addlegendentry{Country 1}
> \addplot[smooth,dotted] coordinates {
> (1950,8.90574995) (1951,9.181850378) (1952,9.4040808) (1953,9.790597533)
> (1954,9.766571438) (1955,9.721345475) (1956,9.898347958) (1957,9.986947451)
> (1958,10.13725015) (1959,10.11995062) (1960,9.9669931) (1961,9.781482565)
> (1962,9.968596797) (1963,10.33417822) (1964,10.07453069) (1965,10.17668623)
> (1966,10.4859246) (1967,10.6188237) (1968,10.93369976) (1969,11.01396095)
> (1970,11.25808879) (1971,11.43128231) (1972,11.45138898) (1973,11.36045323)
> (1974,11.33276575) (1975,11.50069671) (1976,11.72466305) (1977,12.25394557)
> (1978,12.52158998) (1979,12.61603185) (1980,12.68712893) (1981,13.01282874)
> (1982,12.97669774) (1983,12.92432378) (1984,12.72145426) (1985,12.63447969)
> (1986,12.49591698) (1987,12.22704263) (1988,12.05291461) (1989,12.07675903)
> (1990,12.25254614) (1991,12.74485006) (1992,13.14305947) (1993,13.41082617)
> (1994,12.89670369) (1995,12.41585298) (1996,12.34588672) (1997,12.01926401)
> (1998,12.00221677) (1999,11.69852271) (2000,11.11468531) (2001,11.08248726)
> (2002,11.05693806) (2003,10.89817902) (2004,10.44900187) (2005,10.05582475)
> (2006,9.829361577) (2007,9.567882534) (2008,9.714898563) (2009,10.42225882)
> };
> \addlegendentry{Country 2}
> \end{axis}\end{tikzpicture}
>
> \ref{govconsumptionlegend}
>
> \end{document}
>
>
> --
> Johannes Wilm
> http://www.johanneswilm.org
> tel: +1 (520) 399 8880
>
>


-- 
Johannes Wilm
http://www.johanneswilm.org
tel: +1 (520) 399 8880
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