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Diffstat (limited to 'Master/texmf-dist/tex/context/third/gantt/gantt-s-tikz.tex')
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diff --git a/Master/texmf-dist/tex/context/third/gantt/gantt-s-tikz.tex b/Master/texmf-dist/tex/context/third/gantt/gantt-s-tikz.tex new file mode 100644 index 00000000000..49031499829 --- /dev/null +++ b/Master/texmf-dist/tex/context/third/gantt/gantt-s-tikz.tex @@ -0,0 +1,312 @@ +%D \module +%D [ file=t-gantt-tikz, +%D version=2011.08.27, +%D title=\CONTEXT\ User Module, +%D subtitle=Drawing gantt diagrams, +%D author={Adam Reviczky}, +%D date=\currentdate, +%D copyright=Adam Reviczky, +%D license=GNU GPL 2.0] + +%D Some macros for drawing gantt diagrams using TikZ. +%D +%D Adam Reviczky, 27.08.2011 (Version 2.1) +%D Andrés Silva Marambio, 20.03.2011 (Version 1.3) +%D Alan Munn, Martin Kumm, 14.03.2011 (Version 1.2) + +\writestatus{loading}{ConTeXt User Module / Drawing gantt diagrams} + +\startmodule[gantt-s-tikz] +\unprotect + +\def\????gantt-tikz{@@@@gantt-tikz} + +\usemodule[tikz,pgffor] +\usetikzlibrary[arrows,patterns] + +\definesystemvariable{gantt} + +\newcount\ganttnum +\newcount\gantttitlenum +\newcount\ganttwidth + +\newdimen\ganttlastx \ganttlastx = 0cm +\newdimen\nextganttlastx +\newdimen\titleunitlength \titleunitlength = 1cm +\newdimen\ganttunitlength \ganttunitlength = 1cm + +\newdimen\gantttmpa +\newdimen\gantttmpb + +\def\setupgantt + {\bgroup + \catcode`\#=\@@other + \dosingleempty + \dosetupgantt} + +\def\dosetupgantt[#1]% + {\egroup + \getparameters[\??gantt][#1]} + +\setupgantt + [xunitlength=1cm, + fontsize=\tf, + titlefontsize=\tfx, + drawledgerline=false] + +\def\setupganttbar + {\bgroup + \catcode`\#=\@@other + \dosingleempty + \dosetupganttbar} + +\def\dosetupganttbar[#1]% + {\egroup + \getparameters[\??gantt][#1]} + +\setupganttbar + [pattern=north east lines, + color=black] + +% The gantt environment draws the canvas of a gantt figure (realized as tikzpicture) +% The usage is \startgantt[...]{no of Tasks to plot}{no of time slots} +% The optional argument [...] can be filled in a key=value syntax, using one or more of the following keys: +% +% xunitlength - length of one time slot (default: 1 cm) +% fontsize - fontsize of labels (default: \tf) +% titlefontsize - fontsize of title section (default: \tfx) +% drawledgerline - Switch to enable/disable the drawing of horizontal ledger lines (default value: false) + +\long\def\dostartgantt[#1]#2#3% + {\getparameters[\??gantt][#1]% + \gdef\v!ganttunitlength{\getvalue{@@ganttxunitlength}} + \gdef\v!fontsize{\getvalue{@@ganttfontsize}} + \gdef\v!titlefontsize{\getvalue{@@gantttitlefontsize}} + \gdef\v!drawledgerline{\@@ganttdrawledgerline} + + \bgroup + \tikzstyle{time}=[coordinate] + + \newcount\ganttx \ganttx=0 + \newcount\ganttheight + + \def\ganttxstringtop{} + \def\ganttxstringbottom{} + + \global\ganttwidth=#3 + \global\ganttnum=0 + + \ganttheight=#2 + \advance\ganttheight by 1; + + \draw (0,0.5) node[above] {\ganttxstringtop} -- (0,1.4-\ganttheight) node[below] {\ganttxstringbottom}; + \draw (\ganttwidth*\v!ganttunitlength,0.5) node[above] {\ganttxstringtop} -- (\ganttwidth*\v!ganttunitlength,1.4-\ganttheight) node[below] {\ganttxstringbottom}; + + % draw grid + \foreach \!!t in {1,2,...,\ganttwidth}{ + \draw[dotted] (\v!ganttunitlength*\!!t,-0.5) node[above] {\ganttxstringtop} -- (\v!ganttunitlength*\!!t,1.4-\ganttheight) node[below] {\ganttxstringbottom}; + } + + % draw x axis + \draw[] (0,-#2+0.4) -- (\ganttwidth*\v!ganttunitlength,-#2+0.4); + \egroup + } + +\def\startgantt% + {\starttikzpicture[draw=black,yscale=.7,xscale=1] + \dosingleempty\dostartgantt} + +\def\stopgantt% + {\stoptikzpicture} + +% ganttitle is the environment for drawing the title section +\definestartstop[ganttitle][ + before={ + \ganttlastx = 0cm + }, + after={ + \ganttlastx = 0cm + \doglobal\decrement\ganttnum + } + ] + +% \titleelement draws one element of the title +% usage: \titleelement{label}{length} +\long\def\dotitleelement#1#2% + {\gantttmpa=\dimexpr\v!ganttunitlength*#2\relax + \divide\gantttmpa by 2; + + \def\!!xoffset{1.5} + + \draw (\ganttlastx,\ganttnum) rectangle (\ganttlastx+#2*\v!ganttunitlength,\ganttnum+0.6); + \node [text height=1.5ex,text depth=0.7ex] at (\ganttlastx+\gantttmpa-\!!xoffset,\ganttnum+0.25) {% + \getvalue{v!titlefontsize} #1% + }; + + \ganttlastx=\dimexpr\ganttlastx+\v!ganttunitlength*#2\relax + } + +\def\titleelement% + {\dotitleelement} + +% \numtitle draws a numbered sequence of title elements +% usage: \numtitle{start number}{increment}{end number}{length of each title element} +\long\def\donumtitle#1#2#3#4% + {\gantttitlenum=#1 + \dostepwiserecurse{#1}{#3}{#2}{ + \titleelement{\the\gantttitlenum}{#4} + \advance\gantttitlenum by #2; + } + } + +\def\numtitle% + {\donumtitle} + +% \ganttbar draws a single, unconnected bar for representing a task +% usage: \ganttbar[pattern=<pattern>,color=<color>]{label}{start}{length} +% where the optional comma separated arguments are: +% pattern - is a tikz pattern (e.g. north east lines (default), north west lines, crosshatch, crosshatch dots, grid, ...) +% color - a tikz color of the pattern (e.g. red, green blue gray, dark gray) +% for more information see the tikz documentation +\long\def\doganttbar[#1]#2#3#4% + {\bgroup + \getparameters[\??gantt][#1]% + \edef\v!pattern{\@@ganttpattern} + \edef\v!color{\@@ganttcolor} + + \gantttmpa=\dimexpr\v!ganttunitlength*#3\relax + \gantttmpb=\dimexpr\v!ganttunitlength*#4+\gantttmpa\relax + + \doif{\v!drawledgerline}{true}{ + \draw[dotted] (0,\ganttnum-0.2) -- (\ganttwidth*\v!ganttunitlength,\ganttnum-0.2); + } + \node at (0,\ganttnum) [anchor=base east] {% + \getvalue{v!fontsize} #2% + }; + \draw[pattern=\v!pattern,pattern color=\v!color] (\gantttmpa,\ganttnum+0.1) rectangle (\gantttmpb,\ganttnum+0.5); + \global\ganttlastx=\gantttmpb + \doglobal\decrement\ganttnum + \egroup + } + +\def\ganttbar + {\dosingleempty\doganttbar} + +% \ganttcon draws an arrow between to bars with specified coordinates +% usage: \ganttcon{startx}{starty}{endx}{endy} +\long\def\doganttcon#1#2#3#4% + {\bgroup + \draw[-latex,rounded corners=1pt] (#1*\v!ganttunitlength,-#2+0.1+0.2) -- (#1*\v!ganttunitlength+0.4*\v!ganttunitlength,-#2+0.1+0.2) -- (#1*\v!ganttunitlength+0.4*\v!ganttunitlength,-#2-0.4+0.2) -- (#1*\v!ganttunitlength-0.4*\v!ganttunitlength,-#2-0.4+0.2) -- (#1*\v!ganttunitlength-0.4*\v!ganttunitlength,-#4+0.1+0.2) -- (#3*\v!ganttunitlength,-#4+0.1+0.2); + \egroup + } + +\def\ganttcon + {\doganttcon} + +% \ganttbarcon draws a single bar *and* connects the bar with the previous bar for +% consecutive tasks +% usage: \ganttbarcon[pattern=<pattern>,color=<color>]{label}{start}{length} +% where the optional pattern argument are the same as for \ganttbar +\long\def\doganttbarcon[#1]#2#3#4% + {\bgroup + \getparameters[\??gantt][#1]% + \edef\v!pattern{\@@ganttpattern} + \edef\v!color{\@@ganttcolor} + + \nextganttlastx = \dimexpr\ganttlastx+\ganttunitlength*1\relax + \ifdim\nextganttlastx>\dimexpr\v!ganttunitlength*#3\relax + \draw[-latex,rounded corners=1pt] (\ganttlastx,\ganttnum+1.1+0.2) -- (\ganttlastx+0.4*\v!ganttunitlength,\ganttnum+1.1+0.2) -- (\ganttlastx+0.4*\v!ganttunitlength,\ganttnum+0.6+0.2) -- (\ganttlastx-0.4*\v!ganttunitlength,\ganttnum+0.6+0.2) -- (\ganttlastx-0.4*\v!ganttunitlength,\ganttnum+0.1+0.2) -- (#3*\v!ganttunitlength,\ganttnum+0.1+0.2); + \else + \draw[-latex,rounded corners=1pt] (\ganttlastx,\ganttnum+1.1+0.2) -- (\ganttlastx+0.4*\v!ganttunitlength,\ganttnum+1.1+0.2) -- (\ganttlastx+0.4*\v!ganttunitlength,\ganttnum+0.1+0.2) -- (#3*\v!ganttunitlength,\ganttnum+0.1+0.2); + \fi + + %hbox overfull! + \ganttbar[#1]{#2}{#3}{#4} + \egroup + } + +\def\ganttbarcon + {\dosingleempty\doganttbarcon} + +% \ganttgroup draws a bar to group tasks +% usage: \ganttgroup{label}{start}{length} +\long\def\doganttgroup#1#2#3% + {\bgroup + \gantttmpa=\dimexpr\v!ganttunitlength*#2\relax + \gantttmpb=\dimexpr\v!ganttunitlength*#3+\gantttmpa\relax + + \doif{\v!drawledgerline}{true}{ + \draw[dotted] (0,\ganttnum-0.2) -- (\ganttwidth*\v!ganttunitlength,\ganttnum-0.2); + } + \node at (0,\ganttnum) [anchor=base east] {% + \getvalue{v!fontsize}\bf #1% + }; + \fill[black] (\gantttmpa-0.14cm,\ganttnum+0.2) rectangle (\gantttmpb+0.14cm,\ganttnum+0.4); + \draw[diamond-diamond] (\gantttmpa-0.14cm,\ganttnum+0.2) -- (\gantttmpb+0.14cm,\ganttnum+0.2); + + \global\ganttlastx=\gantttmpb + \doglobal\decrement\ganttnum + \egroup + } + +\def\ganttgroup + {\doganttgroup} + +% \ganttmilestone, draw a diamond to represent a milestone +% usage: \ganttmilestone[color=<color>]{label}{start} +% color - a tikz color of the pattern (e.g. red, green blue gray, dark gray) +% for more information see the tikz documentation + +% Declaring layers to abvoid superposition when you connect a \ganttmileston with a task +\pgfdeclarelayer{background} +\pgfdeclarelayer{foreground} +\pgfsetlayers{background,main,foreground} + +\long\def\doganttmilestone[#1]#2#3% + {\bgroup + \getparameters[\??gantt][#1]% + \edef\v!color{\@@ganttcolor} + + \gantttmpa=\dimexpr\v!ganttunitlength*#3\relax + \gantttmpb=\dimexpr\v!ganttunitlength*0+\gantttmpa\relax + + \doif{\v!drawledgerline}{true}{ + \draw[dotted] (0,\ganttnum-0.2) -- (\ganttwidth*\v!ganttunitlength,\ganttnum-0.2); + } + \node at (0,\ganttnum) [anchor=base east] {% + \getvalue{v!fontsize} #2% + }; + \pgfonlayer{foreground} + \draw[diamond-, color=\v!color] (\gantttmpa,\ganttnum+0.1) -- (\gantttmpb,\ganttnum+0.4); + \endpgfonlayer + \global\ganttlastx=\gantttmpb + \doglobal\decrement\ganttnum + \egroup + } + +\def\ganttmilestone + {\dosingleempty\doganttmilestone} + +% \ganttmilestonecon draws a single diamond *and* connects the diamond with the previous task +% usage: \ganttmilestonecon[color=<color>]{label}{start} +% where the optional color argument are the same as for \ganttbar and \ganttmilestone +\long\def\doganttmilestonecon[#1]#2#3% + {\bgroup + \getparameters[\??gantt][#1]% + \edef\v!color{\@@ganttcolor} + + \nextganttlastx = \dimexpr\ganttlastx+\ganttunitlength*1\relax + \ifdim\nextganttlastx>\dimexpr\v!ganttunitlength*#3\relax + \draw[-latex,rounded corners=1pt] (\ganttlastx,\ganttnum+1.1+0.2) -- (\ganttlastx+0.4*\v!ganttunitlength,\ganttnum+1.1+0.2) -- (\ganttlastx+0.4*\v!ganttunitlength,\ganttnum+0.6+0.2) -- (\ganttlastx-0.4*\v!ganttunitlength-1.8,\ganttnum+0.6+0.2) -- (\ganttlastx-0.4*\v!ganttunitlength-1.8,\ganttnum+0.1+0.2) -- (#3*\v!ganttunitlength-1.8,\ganttnum+0.1+0.2); + \else + \draw[-latex,rounded corners=1pt] (\ganttlastx,\ganttnum+1.1+0.2) -- (\ganttlastx+0.4*\v!ganttunitlength,\ganttnum+1.1+0.2) -- (\ganttlastx+0.4*\v!ganttunitlength,\ganttnum+0.1+0.2) -- (#3*\v!ganttunitlength-1.8,\ganttnum+0.1+0.2); + \fi + + \ganttmilestone[#1]{#2}{#3} + \egroup + } + +\def\ganttmilestonecon + {\dosingleempty\doganttmilestonecon} + +\protect \stopmodule |