75 lines
2.4 KiB
TeX
75 lines
2.4 KiB
TeX
%-----------------------------------------------------------------------------------------------------------------------------------------------%
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% The MIT License (MIT)
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%
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% Copyright (c) 2016 Jan Küster
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%
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% Permission is hereby granted, free of charge, to any person obtaining a copy
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% of this software and associated documentation files (the "Software"), to deal
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% in the Software without restriction, including without limitation the rights
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% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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% copies of the Software, and to permit persons to whom the Software is
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% furnished to do so, subject to the following conditions:
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%
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% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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% THE SOFTWARE.
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%
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%-----------------------------------------------------------------------------------------------------------------------------------------------%
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%counters for chart loop
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\newcounter{a}
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\newcounter{b}
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\newcounter{c}
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% draw a slice for a chart
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% param 1: Circle form - 90 = quarter, 180 = half, 360 = full
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% param 2: scale default=1 (scales only chart, not label text)
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% param 3: border color
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% param 4: label text color
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% param 5: label bg color
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% param 6:
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\newenvironment{piechart}[5] {
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% draw a slice for a chart
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% param 1: value x of 100
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% param 2: label text
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% param 3: fill color
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% param 4:
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% param 5:
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% param 6:
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\newcommand{\slice}[3] {
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\setcounter{a}{\value{b}}
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\addtocounter{b}{##1}
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%set from angle point
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\pgfmathparse{\thea/100*#1}
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\let\pointa\pgfmathresult
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%set toanglepoint
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\pgfmathparse{\theb/100*#1}
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\let\pointb\pgfmathresult
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%set midangle
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\pgfmathparse{0.5*\pointa+0.5*\pointb}
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\let\midangle\pgfmathresult
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% draw the slice
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\filldraw[fill=##3!100,draw=#3!100, line width=2pt ] (0,0) -- (\pointa:#2) arc (\pointa:\pointb:#2) -- cycle;
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% draw label
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\node[label=\midangle:\colorbox{#5}{\textcolor{#4}{##2}}] at (\midangle:#2) {};
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\filldraw[fill=#3,draw=none] (0,0) circle (#2/2);
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}
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% execute commands
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\setcounter{a}{0}
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\setcounter{b}{0}
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\begin{tikzpicture}
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}
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{\end{tikzpicture}} |