Anki 2.1 + Latex + Graphicx 并包含 eps 图像：如何配置 Anki，以便我可以使用 graphicx 包含 eps 图像

2024-5-24 • tag-icon

Anki 2.1 + Latex + Graphicx 并包含 eps 图像：如何配置 Anki，以便我可以使用 graphicx 包含 eps 图像

先前版本的 Anki 编译此代码没有任何问题：

\begin{center}
\includegraphics[scale=0.4]{recursion_tree.eps}
\end{center}

升级到 2.1 后，我无法编译上述代码。我向anki.tenderapp.com 并被告知 Anki 2.1 使用 pdflatex，它不支持开箱即用的 eps 文件。开发人员还说我的用例太小众，不值得操心，所以我必须自己解决这个问题。我在 Google 上搜索了很多，但一直找不到解决这个问题的直接方法。有没有简单的修复方法可以使此代码编译，或者我必须找到其他方法在 latex 环境中将图像包含在卡片中？我尝试只添加 png，但一直收到过满错误。我宁愿不必每次想要包含图像时都指定图像大小。旧版 Anki 的好处是，我似乎从来没有收到过有关图像大小的任何错误。它“刚刚起作用”：

https://anki.tenderapp.com/discussions/ankidesktop/37150-anyone-else-suddenly-having-trouble-using-graphicx-with-latex-to-include-eps-images-on-a-card-after-upgrading

我的系统：

Mac OSX Catalina
TexLive 2019
I have dvipng installed

我收到上述乳胶代码的以下错误消息：

Error executing dvipng.
Generated file: /var/folders/3t/67vlbpbx73l1l1m5yj8plvhr0010zw/T/anki_temp/tmp.tex
This is pdfTeX, Version 3.14159265-2.6-1.40.20 (TeX Live 2019) (preloaded format=latex)
 restricted \write18 enabled.
entering extended mode
(./tmp.tex
LaTeX2e <2019-10-01> patch level 3
(/usr/local/texlive/2019/texmf-dist/tex/latex/base/article.cls
Document Class: article 2019/10/25 v1.4k Standard LaTeX document class
(/usr/local/texlive/2019/texmf-dist/tex/latex/base/size10.clo))
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsfonts/amssymb.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsfonts/amsfonts.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/stackengine/stackengine.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/etoolbox/etoolbox.sty)
(/usr/local/texlive/2019/texmf-dist/tex/generic/listofitems/listofitems.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/listofitems/listofitems.tex))
(/usr/local/texlive/2019/texmf-dist/tex/latex/tools/calc.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsmath/amsmath.sty
For additional information on amsmath, use the `?' option.
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsmath/amstext.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsmath/amsgen.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsmath/amsbsy.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsmath/amsopn.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/mathtools/mathtools.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/graphics/keyval.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/mathtools/mhsetup.sty))
(/usr/local/texlive/2019/texmf-dist/tex/generic/systeme/systeme.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/xstring/xstring.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/xstring/xstring.tex))
(/usr/local/texlive/2019/texmf-dist/tex/generic/systeme/systeme.tex))
(/usr/local/texlive/2019/texmf-dist/tex/latex/braket/braket.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/jknapltx/mathrsfs.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/changepage/changepage.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/adjustbox/adjustbox.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/xkeyval/xkeyval.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/xkeyval/xkeyval.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/xkeyval/xkvutils.tex)))
(/usr/local/texlive/2019/texmf-dist/tex/latex/adjustbox/adjcalc.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/adjustbox/trimclip.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/graphics/graphicx.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/graphics/graphics.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/graphics/trig.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/graphics-cfg/graphics.cfg)
(/usr/local/texlive/2019/texmf-dist/tex/latex/graphics-def/dvips.def)))
(/usr/local/texlive/2019/texmf-dist/tex/latex/collectbox/collectbox.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/adjustbox/tc-dvips.def))
(/usr/local/texlive/2019/texmf-dist/tex/latex/ifoddpage/ifoddpage.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/varwidth/varwidth.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/clrscode3e/clrscode3e.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/makecell/makecell.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/tools/array.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/multirow/multirow.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/tools/tabularx.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/l3packages/xfrac/xfrac.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/l3kernel/expl3.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/l3kernel/expl3-code.tex
(/usr/local/texlive/2019/texmf-dist/tex/latex/l3kernel/l3deprecation.def))
(/usr/local/texlive/2019/texmf-dist/tex/latex/l3backend/l3backend-dvips.def))
(/usr/local/texlive/2019/texmf-dist/tex/latex/l3packages/l3keys2e/l3keys2e.sty)
 (/usr/local/texlive/2019/texmf-dist/tex/latex/base/textcomp.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/base/ts1enc.def
(/usr/local/texlive/2019/texmf-dist/tex/latex/base/ts1enc.dfu)))
(/usr/local/texlive/2019/texmf-dist/tex/latex/l3packages/xparse/xparse.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/l3packages/xtemplate/xtemplate.st
y)) (/usr/local/texlive/2019/texmf-dist/tex/latex/units/units.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/base/ifthen.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/units/nicefrac.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/geometry/geometry.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/iftex/ifpdf.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/iftex/iftex.sty))
(/usr/local/texlive/2019/texmf-dist/tex/generic/iftex/ifvtex.sty)
(/usr/local/texlive/2019/texmf-dist/tex/generic/iftex/ifxetex.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/frontendlayer/tikz.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/basiclayer/pgf.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/utilities/pgfrcs.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/utilities/pgfutil-common.te
x
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/utilities/pgfutil-common-li
sts.tex))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/utilities/pgfutil-latex.def
(/usr/local/texlive/2019/texmf-dist/tex/latex/ms/everyshi.sty))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/utilities/pgfrcs.code.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/pgf.revision.tex)))
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/basiclayer/pgfcore.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/systemlayer/pgfsys.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/systemlayer/pgfsys.code.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/utilities/pgfkeysfiltered.c
ode.tex))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/systemlayer/pgf.cfg)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-dvips.de
f
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/systemlayer/pgfsys-common-p
ostscript.def)))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/systemlayer/pgfsyssoftpath.
code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/systemlayer/pgfsysprotocol.
code.tex)) (/usr/local/texlive/2019/texmf-dist/tex/latex/xcolor/xcolor.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/graphics-cfg/color.cfg))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcore.code.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmath.code.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathcalc.code.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathutil.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathparser.code.tex
)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.code.
tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.basic
.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.trigo
nometric.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.rando
m.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.compa
rison.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.base.
code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.round
.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.misc.
code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfunctions.integ
erarithmetics.code.tex)))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmathfloat.code.tex)
) (/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfint.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepoints.co
de.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathconst
ruct.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathusage
.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorescopes.co
de.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcoregraphicst
ate.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcoretransform
ations.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorequick.cod
e.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreobjects.c
ode.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepathproce
ssing.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorearrows.co
de.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreshade.cod
e.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreimage.cod
e.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcoreexternal.
code.tex))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorelayers.co
de.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcoretranspare
ncy.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorepatterns.
code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/basiclayer/pgfcorerdf.code.
tex)))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/modules/pgfmoduleshapes.cod
e.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/modules/pgfmoduleplot.code.
tex)
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/compatibility/pgfcomp-version
-0-65.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/compatibility/pgfcomp-version
-1-18.sty))
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/utilities/pgffor.sty
(/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/utilities/pgfkeys.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/utilities/pgfkeys.code.tex)
) (/usr/local/texlive/2019/texmf-dist/tex/latex/pgf/math/pgfmath.sty
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmath.code.tex))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/utilities/pgffor.code.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/math/pgfmath.code.tex)))
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/frontendlayer/tikz/tikz.cod
e.tex
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/libraries/pgflibraryplothan
dlers.code.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/modules/pgfmodulematrix.cod
e.tex)
(/usr/local/texlive/2019/texmf-dist/tex/generic/pgf/frontendlayer/tikz/librarie
s/tikzlibrarytopaths.code.tex)))
(/usr/local/texlive/2019/texmf-dist/tex/latex/booktabs/booktabs.sty)
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsfonts/umsa.fd)
(/usr/local/texlive/2019/texmf-dist/tex/latex/amsfonts/umsb.fd)
(/usr/local/texlive/2019/texmf-dist/tex/latex/jknapltx/ursfs.fd) (./tmp.aux)
(/usr/local/texlive/2019/texmf-dist/tex/latex/base/ts1cmr.fd)
*geometry* driver: auto-detecting
*geometry* detected driver: dvips
ABD: EveryShipout initializing macros
Underfull \hbox (badness 10000) in paragraph at lines 26--27

</Users/sephilli/Pictures/recursion_tree.eps> [1] (./tmp.aux) )
(see the transcript file for additional information)
Output written on tmp.dvi (1 page, 14344 bytes).
Transcript written on tmp.log.

卡片模板：

[latex]

         {\scriptsize GENERAL KNOWLEDGE \newline}


         {\small 

         {{Answer}} }

         <br>
         \begin{flushright} {\scriptsize {{Subject}} } \end{flushright}


[/latex]

卡片样式：

.card {
font-family: arial;
font-size: 10px;
text-align: center;
color: black;
background-color: white;
}
img {
width: auto;
height: auto;
max-height:1000px;
}

卡片选项的标题：

\documentclass[10pt,letterpaper]{article}
\usepackage{amssymb,stackengine,amsmath,mathtools,systeme,braket,amsfonts,mathrsfs,changepage,mathtools, adjustbox,clrscode3e,makecell,multirow,tabularx,xfrac,units}
\usepackage[letterpaper,pass]{geometry}
\usepackage{graphicx}
\usepackage{tikz}
\usepackage{booktabs}
\pagestyle{empty}
\setlength{\parindent}{0in}
\stackMath
\graphicspath{ {/Users/sephilli/Pictures/} }
\newsavebox\boxofmathplus 
\sbox{\boxofmathplus}{$+$}
\setcellgapes{1pt}
\newcommand{\spaceforemptycolumn}{\makebox[\wd\boxofmathplus]{\ }}
\newlength{\grsteplength}\setlength{\grsteplength}{1.5ex plus .1ex minus .1ex}
\newcommand{\grstep}[2][\relax]{\ensuremath{\mathrel{\hspace{\grsteplength}\mathop{\longrightarrow}\limits^{#2\mathstrut}_{\begin{subarray}{l} #1 \end{subarray}}\hspace{\grsteplength}}}}\newcommand{\repeatedgrstep}[2][\relax]{\hspace{-\grsteplength}\grstep[#1]{#2}}
\newenvironment{linsys}[2][m]{\setlength{\arraycolsep}{.1111em}\begin{array}[#1]{@{}*{#2}{rc}r@{}}}{\end{array}}
\newenvironment{amatrix}[1]{\left(\begin{array}{@{}*{#1}{c}|c@{}}}{\end{array}\right)}
\newenvironment{mat}[1][c]{\begin{pmatrix*}}{\end{pmatrix*}}
\newcommand{\colvec}[2][c]{\begin{mat}[#1] #2 \end{mat}}
\newcommand{\rowvec}[1]{\setlength{\arraycolsep}{3pt}(\begin{matrix} #1 \end{matrix})}

\begin{document}

卡片选项的页脚：

\end{document}

Latex 构建过程的配置：

{
    "pngCommands": [
        [
            "latex",
            "-interaction=nonstopmode",
            "tmp.tex"
        ],
        [
            "dvipng",
            "-D",
            "200",
            "-T",
            "tight",
            "tmp.dvi",
            "-o",
            "tmp.png"
        ]
    ],
    "svgCommands": [
        [
            "latex",
            "-interaction=nonstopmode",
            "tmp.tex"
        ],
        [
            "dvisvgm",
            "--no-fonts",
            "-Z",
            "2",
            "tmp.dvi",
            "-o",
            "tmp.svg"
        ]
    ]
}

答案1

经过很长一段时间的思考，我终于找到了解决方案。以下是让 Anki 2.1 与包含eps图像的 latex 标记一起工作的有效设置：

安装编辑 LaTex 构建过程插件

使用以下内容作为pngCommands节：

"pngCommands": [
   [
       "pdflatex",
       "--shell-escape",
       "-interaction=nonstopmode",
       "tmp.tex",
       "tmp.pdf"
   ],
   [
       "/usr/local/bin/convert",
       "-density",
       "200",
       "-trim",
       "tmp.pdf",
       "tmp.png"
   ]
]

安装imagemagick和ghostscript
将包添加到使用标记且需要包含图像epstopdf的卡片类型的标题中：latexeps
```
 \usepackage{epstopdf}
```

我没有测试使用imagemagick convert命令来生成svg图像。我相信，有了上面的例子，任何想这样做的人都能弄清楚如何去做。

pdflatex不会生成dvi图像，因此我最初的尝试（基于我为旧版 Anki 设置的设置）不适用于使用的 Anki 2.1 pdflatex。中间文件是一个pdf文件。因此，dvipng我需要使用之类的东西，而不是来imagemagick将中间文件转换为png图像。

为了pdflatex处理eps转换pdf，该epstopdf包是必需的。

当我完成所有这些工作时，我还遇到了 Anki 不知道 Ghostscript 安装在哪里的问题。当我尝试预览带有eps图像的卡片时，它们会出错，因为找不到 Ghostscript。我在这里发布了一个问题以及我找到的解决方案：

epstopdf 无法打开 ghostscript

答案1

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