我怎样才能绘制这个圆形农作物日历TikZ？作物的播种和收获季节用锥形末端表示。有些作物（例如甘蔗）的播种和收获季节重叠几个月，因为作物在田地中生长的时间超过 12 个月。
答案1
只是为了好玩，一个基于一些极坐标绘图的回收示例的代码（如绘制生命之轮，有没有办法在 LaTeX 中制作“旭日图”（多层饼图）？），在 tikz 中创建具有多个连接环的环形图的最简单方法？和创造装饰品), 抱歉代码有点暗，因为有些东西我还没有理解，也许可以问一个问题，关于如何定义一个从细开始，从中心扩展，最后变细的装饰，对于非拉丁文本使用 malaylam 包，它需要从你的包管理器中安装。
结果：
梅威瑟：
% arara: pdflatex: {synctex: yes, action: nonstopmode}
% By J. Leon V. Share as Beerware philosophy
\documentclass[border=20pt]{standalone}
\usepackage{xcolor}
\definecolor{back}{HTML}{A59E99}
\usepackage{tikz}
\usepackage{pgfmath}
\usepackage{xifthen}
\usepackage[keli]{malayalam}
\usetikzlibrary{decorations.text, arrows.meta,calc,shadows.blur,shadings,decorations.pathmorphing}
\renewcommand*\familydefault{\sfdefault} % Set font to serif family
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% Macro from Alain Matthes https://tex.stackexchange.com/a/14295/154390
\makeatletter
\pgfkeys{
/pgf/decoration/.cd,
start color/.store in =\startcolor
}
\pgfdeclaredecoration{width and color change}{initial}{
\state{initial}[
width=0pt,
next state=line,
persistent precomputation={%
\pgfmathdivide{10pt}{\pgfdecoratedpathlength}%
\let\increment=\pgfmathresult%
\def\x{0}%
}
]{}
\state{line}[
width=0.5pt,
persistent postcomputation={%
\pgfmathadd@{\x}{\increment}%
\let\x=\pgfmathresult%
}
]
{%
\pgfsetlinewidth{\x pt}%
\pgfsetarrows{-}%
\pgfpathmoveto{\pgfpointorigin}%
\pgfpathlineto{\pgfqpoint{1pt}{0pt}}%
\pgfsetstrokecolor{\startcolor}%
\pgfusepath{stroke}%
}
\state{final}{%
\pgfsetlinewidth{\pgflinewidth}%
\pgfpathmoveto{\pgfpointorigin}%
\color{\startcolor}%
\pgfusepath{stroke}%
}
}
\makeatother
\begin{document}
\begin{tikzpicture}[
% Environment Cfg
font=\Large,
scale=1,
% Styles
Grid/.style={
loosely dotted,
line width=1.5pt,
color=black
},
Separator/.style={
thick,
color=black!50
},
Border/.style={
line width=3pt,
color=black!60
},
Border2/.style={
line width=2pt,
color=red!60
},
Fill/.style={
fill=black,
opacity=0.1
}
]
% Year from many codes arround TEX.SE
%Variables: 1:levels, 2:grid 3:number of features 4: Feature_name/quantity
% 5: anchor aling 6: numbers position 7:Relative position 8:ID
\def\Year#1#2#3#4{%
%Drawing the border
\draw[Border,fill=back!50] (0,0) circle [radius=#1+2.5];
\draw[Border] (0,0) circle [radius=#1];
%Drawing features separations.
\foreach \m [count=\i] in {0,1,...,#3}{
\draw[Separator] (0,0) -- (360/#3*\i: #1+1) -- (360/#3*\i+15: #1+2) -- (360/#3*\i+30: #1+1);
\draw[Separator] (360/#3*\i+15: #1+2) -- (360/#3*\i+15: #1+2.5);
\draw[Separator] (0,0) -- (360/#3*\i+15: #1);}
%Drawing the names
\foreach \o/\p [count=\j] in {#4}{
\pgfmathparse{int(360/#3*\j)}
\ifthenelse{ \pgfmathresult >180}
{% True
\path[%Reverse
decoration={
raise = -0.8ex,
text along path,
text = {|\huge\bf|\o},
text align = center,
reverse path
},
decorate
]
(360/#3*\j:#1+0.7) arc (360/#3*\j:360/#3*(\j-1):#1+0.7);%\path
}
{%False
\path[%Normal
decoration={
raise = -0.8ex,
text along path,
text = {|\huge\bf|\o},
text align = center
},
decorate
]
(360/#3*\j:#1+0.7) arc (360/#3*\j:360/#3*(\j-1):#1+0.7); %Path
}
}
%Drawing the names in non latin
\foreach \o/\p [count=\j] in {#4}{
\pgfmathparse{int(360/#3*\j+15)}
\ifthenelse{ \pgfmathresult >180}
{% True
\path[%Reverse
decoration={
raise = -0.8ex,
text along path,
text = {|\huge\bf\mm|\p},
text align = center,
reverse path
},
decorate
]
(360/#3*\j+15:#1+1.7) arc (360/#3*\j+15:360/#3*(\j-1)+15:#1+1.7);%\path
}
{%False
\path[%Normal
decoration={
raise = -0.8ex,
text along path,
text = {|\huge\bf\mm|\p},
text align = center
},
decorate
]
(360/#3*\j+15:#1+1.7) arc (360/#3*\j+15:360/#3*(\j-1)+15:#1+1.7); %Path
}
}
%Drawing the center
\draw[line width=3pt,fill=back!50] (0,0) circle [radius=3.8];
\draw[line width=3pt,fill=back!50] (0,0) circle [radius=3.5];
\path[%Normal
decoration={
raise = -0.8ex,
text along path,
text = {|\huge\bf|RABI SEASON},
text align = center
},
decorate
]
(90:2) arc (90:-90:2); %Path
\path[%Normal
decoration={
raise = -2ex,
text along path,
text = {|\huge\bf|KARIF SEASON},
text align = center
},
decorate
]
(90:2) arc (90:270:2); %Path
\path[%Normal
decoration={
raise = 1ex,
text along path,
text = {|\huge\bf\mm|RABI SEASON},
text align = center
},
decorate
]
(90:2.8) arc (90:-90:2.8); %Path
\path[%Normal
decoration={
raise = -2ex,
text along path,
text = {|\huge\bf\mm|KARIF SEASON},
text align = center
},
decorate
]
(90:2.8) arc (90:270:2.8); %Path
\draw[Border] (90:#1+1) -- (270:#1+1);
}
% Period from Andrew code with modifications:
%Variables: 1: Color, 2:Radious 3:Start 4: normalize width 5:normalize width 6:End
\def\Period[#1]#2(#3)(#4)(#5)(#6){
\draw[
line width=.4pt,
decoration={
width and color change,
start color=#1
},
decorate
]
(#3:#2cm) arc (#3:#4:#2cm);
\draw[
line width=.4pt,
decoration={
width and color change,
start color=#1
},
decorate
]
(#6:#2cm) arc (#6:#5:#2cm);
\draw[line width = 20pt,color=#1]
(#4:#2cm) arc (#4:#5:#2cm);
}
% This function draws the Year
%\Year{levels}{grid}{number of features}{Mont_name/Non_latin};
\Year{16}{2}{12}{
DECEMBER/Pausha,
NOVEMBER/Agahana,
OCTOBER/Kartik,
SEPTEMBER/Bhadra,
AUGUST/Shraavana,
JULY/Ashadha,
JUNE/Ashvin,
MAY/Jyeshtha,
APRIL/Vaisakha,
MARCH/Chaitra,
FEBRUARY/Phalguna,
JANUARY/Magha
};
\definecolor{C1}{HTML}{A16765}
\definecolor{C2}{HTML}{9D845B}
\definecolor{C3}{HTML}{62879A}
\definecolor{C4}{HTML}{5A535B}
\definecolor{C5}{HTML}{BA8C96}
\definecolor{C6}{HTML}{8C7881}
\definecolor{C7}{HTML}{748693}
\definecolor{C8}{HTML}{80826D}
\definecolor{C9}{HTML}{4F5B68}
\definecolor{C10}{HTML}{9A5665}
\Period[C1]{5}(-75)(-45)(45)(75);
\Period[C2]{6}(-105)(-65)(65)(105);
\Period[C2]{7}(255)(165)(85)(15);
\Period[C3]{8}(-105)(-45)(15)(75);
\Period[C5]{9}(105)(165)(225)(285);
\draw[line width=.4pt,decoration={width and color change,start color=C4},decorate]
(-45:9cm) arc (-45:75:9cm);
\draw[line width=.4pt,decoration={width and color change,start color=C4},decorate]
(75:10cm) arc (75:15:10cm);
\draw[line width = 20pt,color=C4](15:10cm) arc (15:-270:10cm);
\draw[line width = 20pt,color=C4](90:10cm) .. controls (2,10) and (1,9) .. (75:9cm);
\Period[C6]{11}(30)(-30)(-90)(-135);
\Period[black]{12}(105)(65)(-45)(-75);
\Period[C7]{13}(5)(75)(270)(315);
\Period[C8]{14}(5)(75)(135)(180);
\Period[C9]{15}(105)(75)(0)(-45);
\Period[C10]{15}(135)(180)(225)(295);
\end{tikzpicture}
\end{document}