使用 LaTeX 制作一个实时时钟

<p>优化了一下代码，简单装饰美化了一下，装饰可以再进一步优化。</p><pre class="brush:plain;toolbar:false">\documentclass{standalone} \usepackage{ctex} \usepackage{tikz} \usepackage{time} \newcommand{\mytime}{\the\time} \begin{document} \begin{tikzpicture}[>=stealth] \draw[red!50!black,ultra thick] (0,0) circle (2.2cm); \draw[red!50!black,thin](0,0)circle(2.25); \draw[red!50!black,very thin](0,0)circle(2.3); \draw[->] (0,0) -- (90-\mytime*6:1.5);  %minute \draw[->>] (0,0) -- (90-\mytime/2:1);  %hour \fill[ball color =red] (0,0) circle (.7mm);  %\node[red,below = 8mm] at (0,0) {\small\now}; %我觉得放在这里影响表针。 \node[above = 8mm] at (0,0) {\tiny \TeX 白兔}; \node[red] at (0,-2.5) {\small \today \now}; %% 钟面 \foreach \x in {1,2,...,12}   {       \node at (90-30*\x:1.8){\x}; % 数字      \draw [very thick](30*\x:2.2)--++(30*\x:-0.18); % 时针刻度      \foreach \y in{1,2,3,4}       {       \draw (30*\x+\y*6:2.2)--++(30*\x+\y*6:-0.13);  % 分针刻度      }   } \end{tikzpicture} \end{document}</pre><p><img src="/data/ueditor/php/upload/image/20190902/1567421014585245.png" title="1567421014585245.png" alt="clock.png"></p>

<p></p><p>之前收藏的ctex论坛的kuing</p><pre class="brush:as3;toolbar:false">\documentclass{article} \usepackage{calc} \usepackage{tikz} \usepackage{xeCJK} \setCJKmainfont[BoldFont=SimHei,ItalicFont=KaiTi]{SimSun} \setCJKmonofont{FangSong} \newCJKfontfamily\lisu{LiSu} \usepackage[top=0.5in,bottom=0.5in,left=0.1in,right=0.1in]{geometry} \newcounter{clockminute} %常规版 \newlength\clockr \newlength\clockkd \newlength\clockszbj \newlength\clockszc \newlength\clockszk \newlength\clockfzc \newlength\clockfzk \newlength\clockzxr \clockr=2cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%半径r \clockkd=0.1cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%刻度长kd \clockszbj=0.32cm&nbsp;&nbsp;&nbsp;%数字边距szbj \clockszc=1.3cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%时针长szc \clockszk=0.07cm&nbsp;&nbsp;&nbsp;&nbsp;%时针宽szk \clockfzc=1.68cm&nbsp;&nbsp;&nbsp;&nbsp;%分针长fzc \clockfzk=0.04cm&nbsp;&nbsp;&nbsp;&nbsp;%分针宽fzk \clockzxr=0.1cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%中心半径zxr \newcommand\showclock{% \begin{tikzpicture} \draw[thick]&nbsp;(0,0)&nbsp;circle&nbsp;(\clockr); \foreach&nbsp;\i&nbsp;in&nbsp;{0,30,...,330}&nbsp;{ \draw[thick]&nbsp;(\i:\clockr)--(\i:\clockr-\clockkd);} \foreach&nbsp;\i&nbsp;in&nbsp;{6,12,...,360}&nbsp;{ \draw[very&nbsp;thin]&nbsp;(\i:\clockr)--(\i:\clockr-\clockkd);} \foreach&nbsp;\i&nbsp;in&nbsp;{1,2,...,12}&nbsp;{ \node&nbsp;at&nbsp;(90-\i*30:\clockr-\clockszbj)&nbsp;{\i};} \draw[line&nbsp;width=\clockszk]&nbsp;(0,0)--(90-0.5*\theclockminute:\clockszc); \pgfmathparse{90-mod(\theclockminute,60)*6} \let\minuteangle\pgfmathresult \draw[line&nbsp;width=\clockfzk]&nbsp;(0,0)--(\minuteangle:\clockfzc); \fill&nbsp;(0,0)&nbsp;circle&nbsp;(\clockzxr); \end{tikzpicture}} \newcommand\clock[2]{% \setcounter{clockminute}{#1*60+#2}\showclock} \newcommand\clocknow{% \setcounter{clockminute}{\time}\showclock} %时辰版 \newlength\scclockr \newlength\scclockhk \newlength\scclockkd \newlength\scclockszk \newlength\scclockzxr \scclockr=2cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%半径r \scclockhk=0.5cm&nbsp;&nbsp;&nbsp;&nbsp;%环宽hk \scclockkd=0.07cm&nbsp;&nbsp;&nbsp;%刻度长kd \scclockszk=0.07cm&nbsp;&nbsp;%时针宽szk \scclockzxr=0.13cm&nbsp;&nbsp;%中心半径zxr \newcommand\showscclock{% \begin{tikzpicture} \draw[thick]&nbsp;(0,0)&nbsp;circle&nbsp;(\scclockr); \draw&nbsp;(0,0)&nbsp;circle&nbsp;(\scclockr-\scclockhk); \foreach&nbsp;\i&nbsp;in&nbsp;{15,45,...,345}&nbsp;{ \draw&nbsp;(\i:\scclockr)--+(\i:-\scclockhk);} \foreach&nbsp;\i&nbsp;in&nbsp;{7.5,15,...,360}&nbsp;{ \draw&nbsp;(\i:\scclockr-\scclockhk)--+(\i:-\scclockkd);} %子丑寅卯辰巳午未申酉戌亥 \foreach&nbsp;\i/\j&nbsp;in {0/子,1/丑,2/寅,3/卯,4/辰,5/巳,6/午,7/未,8/申,9/酉,10/戌,11/亥}&nbsp;{ \node[rotate=-\i*30]&nbsp;at&nbsp;(90-\i*30:\scclockr-0.5*\scclockhk)&nbsp;{{\large\lisu\j}};} \draw[->,>=latex,line&nbsp;width=\scclockszk]&nbsp;(0,0)--(90-0.25*\theclockminute:\scclockr-\scclockhk); \fill&nbsp;(0,0)&nbsp;circle&nbsp;(\scclockzxr); \end{tikzpicture}} \newcommand\scclock[2]{% \setcounter{clockminute}{#1*60+#2}\showscclock} \newcommand\scclocknow{% \setcounter{clockminute}{\time}\showscclock} \parindent=2em \lineskiplimit=5pt \lineskip=5pt \linespread{1.3} \begin{document} \title{用tikz画简易时钟} \author{kuing} \date{\number\year&nbsp;年&nbsp;\number\month&nbsp;月&nbsp;\number\day&nbsp;日} \maketitle 这显然又是一个极其无聊之作，画法见源文件，我就不作解释了。 编译本文档的时刻是 \pgfmathparse{int(floor(\time/60))}\pgfmathresult :\pgfmathparse{int(mod(\time,60))}\pgfmathresult ，用&nbsp;\verb"\clocknow"&nbsp;输出编译的时刻： \clocknow 用&nbsp;\verb"\clock{小时}{分钟}"&nbsp;输出你想显示的时间， 例如&nbsp;\verb"\clock{10}{24}"&nbsp;得到： \clock{10}{24} 还有一个时辰版的，命令是&nbsp;\verb"\scclocknow"&nbsp;和&nbsp;\verb"\scclock{小时}{分钟}"，效果： \scclocknow&nbsp;\&nbsp;\scclock{10}{24} 如果想改变某些长度宽度神马的，可以修改代码里的参数，随你自己弄了。 下面批量测试一下： \parindent=0em \foreach&nbsp;\i&nbsp;in&nbsp;{0,1,...,11}&nbsp;{ \foreach&nbsp;\j&nbsp;in&nbsp;{0,20,40}&nbsp;{ \clock{\i}{\j}\&nbsp;}} \foreach&nbsp;\i&nbsp;in&nbsp;{0,1,...,23}&nbsp;{ \foreach&nbsp;\j&nbsp;in&nbsp;{0,20,40}&nbsp;{ \scclock{\i}{\j}\&nbsp;}} \parindent=2em 就素酱紫，够无聊了吧…… \end{document}</pre><p><img src="/data/ueditor/php/upload/image/20190905/1567678596308656.png" title="1567678596308656.png" alt="QQ截图20190905181607.png"/></p><p>照猫画虎，某日画了一个</p><pre class="brush:as3;toolbar:false">\documentclass[tikz,border=2pt]{standalone} \usepackage{calc} \usepackage{ctex} \usepackage{amsmath} \newcounter{clockminute} %常规版 \newlength\clockr \newlength\clockkd \newlength\clockszbj \newlength\clockszc \newlength\clockszk \newlength\clockfzc \newlength\clockfzk \newlength\clockzxr \clockr=1.8cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%半径r \clockkd=0.1cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%刻度长kd \clockszbj=0.35cm&nbsp;&nbsp;&nbsp;%数字边距szbj \clockszc=0.6cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%时针长szc \clockszk=0.07cm&nbsp;&nbsp;&nbsp;&nbsp;%时针宽szk \clockfzc=0.9cm&nbsp;&nbsp;&nbsp;&nbsp;%分针长fzc \clockfzk=0.04cm&nbsp;&nbsp;&nbsp;&nbsp;%分针宽fzk \clockzxr=0.08cm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;%中心半径zxr \newcommand\clock[2]{\setcounter{clockminute}{#1*60+#2} \begin{tikzpicture}%[scale=1.5] \draw[thick,yellow,line&nbsp;width=2pt]&nbsp;(0,0)&nbsp;circle&nbsp;(\clockr); %\foreach&nbsp;\i&nbsp;in&nbsp;{0,30,...,330}&nbsp;{ %\draw[thick]&nbsp;(\i:\clockr)--(\i:\clockr-\clockkd);} %\foreach&nbsp;\i&nbsp;in&nbsp;{6,12,...,360}&nbsp;{ %\draw[very&nbsp;thin]&nbsp;(\i:\clockr)--(\i:\clockr-\clockkd);} \foreach&nbsp;\i/\j&nbsp;in {0/\raisebox{3ex}{$\lfloor\pi\rfloor\!\cdot\!\lceil&nbsp;\pi\rceil$},1/\raisebox{2ex}{$\frac{\pi}{\pi}\hspace{-1em}$},2/$\lfloor\pi-\frac{\pi}{\pi}\rfloor\quad$,3/$\lfloor\pi\rfloor\hspace{-1em}$,4/$\lceil\pi\rceil\hspace{-1em}$,5/$\lceil&nbsp;\pi+\frac{\pi}{\pi}\rceil$,6/\raisebox{-4ex}{$\lfloor\pi+\pi\rfloor$},7/$\lceil\pi+\pi\rceil$,8/\qquad$\lfloor\pi\cdot\pi-\frac{\pi}{\pi}\rfloor$,9/$\lfloor\pi\cdot\pi\rfloor$,10/$\lceil\pi\cdot\pi\rceil$,11/\raisebox{-3ex}{\quad$\lceil\pi\cdot\pi+\frac{\pi}{\pi}\rceil$}}&nbsp;{ \node[scale=0.5]&nbsp;at&nbsp;(90-\i*30:\clockr-\clockszbj)&nbsp;{\j};} \draw[line&nbsp;width=\clockszk,yellow,line&nbsp;cap=round]&nbsp;(0,0)--(90-0.5*\theclockminute:\clockszc); \pgfmathparse{90-mod(\theclockminute,60)*6} \let\minuteangle\pgfmathresult \draw[line&nbsp;width=\clockfzk,yellow,line&nbsp;cap=round]&nbsp;(0,0)--(\minuteangle:\clockfzc); \filldraw[fill=yellow,yellow]&nbsp;(0,0)&nbsp;circle&nbsp;(\clockzxr); \end{tikzpicture}} \begin{document} \clock{10}{10} \end{document}</pre><p><img src="/data/ueditor/php/upload/image/20190906/1567763755473783.png" title="1567763755473783.png" alt="QQ截图20190906175547.png"/> &nbsp; &nbsp;</p>

<p>其实你可以发专栏，不必写成问题……</p>

<p>重复的命令直接写一个循环就行了</p>

<p></p><p>用python写一个（术业有专攻，我可能是来搞笑的，答非所问</p><p></p>