[pstricks] gant diagram
Aydin Ustun
austun at selcuk.edu.tr
Thu Jun 30 10:13:45 CEST 2005
Hi,
I want to prepare a gant diagram using the example given by pstricks
home page. I did some modifications on the original source code. All
works cover 48 moths, but I coudn't see all months with only numbers on
the output. I want to see basic interval for every month. A second
question, how can I align task names to the right?
Thanks
A. Ustun
\documentclass[a4paper]{article}
\usepackage{lscape}
\usepackage{pst-all}
\usepackage{pstricks}
\usepackage{pst-grad}
\usepackage{pst-key}
\usepackage{multido}
\makeatletter
% "pspicture" environment or not?
\newif\ifPst at PstPicture
\define at key{psset}{PstPicture}[true]{%
\@nameuse{Pst at PstPicture#1}}
% Intervals to show?
\newif\ifPst at GanttChartShowIntervals
\define at key{psset}{ChartShowIntervals}[true]{%
\@nameuse{Pst at GanttChartShowIntervals#1}}
% Style for the tasks
\define at key{psset}{TaskStyle}{\def\psk at GanttTaskStyle{#1}}
% Name for unit interval
\define at key{psset}{ChartUnitIntervalName}{%
\def\psk at GanttChartUnitIntervalName{#1}}
% Name for basic unit
\define at key{psset}{ChartUnitBasicIntervalName}{%
\def\psk at GanttChartUnitBasicIntervalName{#1}}
% Unit interval for the tasks (7 for a week, 30 for a month, etc.)
% Warning: define it before "TaskUnitType"!
\define at key{psset}{TaskUnitIntervalValue}{%
\pst at cntg=#1\relax
\edef\psk at GanttTaskUnitIntervalValue{\the\pst at cntg}}
% Unit type for the tasks (UnitIntervalName or UnitBasicIntervalName)
\define at key{psset}{TaskUnitType}{%
\edef\psk at GanttTaskUnitValue{#1}%
% Validation of the parameter
\ifx\psk at GanttTaskUnitValue\psk at GanttChartUnitIntervalName
\edef\psk at GanttTaskUnitValue{\psk at GanttTaskUnitIntervalValue}%
\else
\ifx\psk at GanttTaskUnitValue\psk at GanttChartUnitBasicIntervalName
\def\psk at GanttTaskUnitValue{1}%
\else
{\@pstrickserr{GanttTaskUnitType must be
`\psk at GanttChartUnitIntervalName'
or `\psk at GanttChartUnitBasicIntervalName'
(and not `\psk at GanttTaskUnitValue')}\@eha}%
\fi
\fi}
% Outside label for the tasks
\define at key{psset}{TaskOutsideLabel}{\def\psk at GanttTaskOutsideLabel{#1}}
% Inside label for the tasks
\define at key{psset}{TaskInsideLabel}{\def\psk at GanttTaskInsideLabel{#1}}
% Maximum outside size label for the tasks (in unit TaskUnitType !)
\define at key{psset}{TaskOutsideLabelMaxSize}{%
\pst at cntg=#1\relax
\edef\psk at GanttTaskOutsideLabelMaxSize{\the\pst at cntg}}
% Default values
% --------------
% pspicture environment, don't show intervals, default task style,
% unit for tasks is a week (so 7 days), no outside and inside labels
\setkeys{psset}{%
PstPicture=true,ChartShowIntervals=true,TaskStyle=TaskStyleDefault,
ChartUnitIntervalName=Month,ChartUnitBasicIntervalName=Month,
TaskUnitIntervalValue=7,TaskUnitType=Month,
TaskOutsideLabel=,TaskInsideLabel=,TaskOutsideLabelMaxSize=0}
\newpsstyle{TaskStyleDefault}{fillstyle=solid,fillcolor=yellow}
% The environment \PstGanttChart
% ------------------------------
% Syntax: \PstGanttChart[parameters]{Number of tasks}{Number of days}
\def\PstGanttChart{\@ifnextchar[\PstGanttChart at i{\PstGanttChart at i[]}}
\def\PstGanttChart at i[#1]#2#3{%
\begingroup
\setkeys{psset}{unit=0.1,#1} % Affectation of local parameters
%
\ifPst at PstPicture % "pspicture" environment
\pst at cnta=\psk at GanttTaskOutsideLabelMaxSize
\multiply\pst at cnta\psk at GanttTaskUnitValue
%
\pst at cntb=#2
\multiply\pst at cntb by 5
\advance\pst at cntb\@ne
%
\pst at cntc=#3
\multiply\pst at cntc\psk at GanttTaskUnitValue
\advance\pst at cntc\tw@
%
\ifPst at GanttChartShowIntervals
\pspicture(-\pst at cnta,-\pst at cntb)(\pst at cntc,2)
\else
\pspicture(-\pst at cnta,-\pst at cntb)(\pst at cntc,0)
\fi
\fi
\psframe(0,-\pst at cntb)(\pst at cntc,0)
%
\ifPst at GanttChartShowIntervals
% We will show the intervals
\pst at cnta=#3
\multiply\pst at cnta\psk at GanttTaskUnitValue
\divide\pst at cnta\psk at GanttTaskUnitIntervalValue
\advance\pst at cnta\@ne
%
\pst at cntb=#2
\multiply\pst at cntb by 5
\advance\pst at cntb\@ne
%
\pst at dima=\psk at GanttTaskUnitIntervalValue pt
\divide\pst at dima\tw@
\advance\pst at dima\@ne pt
\pst at dimtonum{\pst at dima}{\pst at tempa}
%
\multido{\iInterval=1+1,\iIntervalPos=1+\psk at GanttTaskUnitIntervalValue,
\nIntervalPos=\pst at tempa+\psk at GanttTaskUnitIntervalValue.0}{\pst at cnta}{%
\ifnum\iInterval=\pst at cnta
\psline(\iIntervalPos,0)(\iIntervalPos,1.5)
\psline[linestyle=dotted](\iIntervalPos,-\pst at cntb)(\iIntervalPos,0)
\else
\rput(\nIntervalPos,1){\psk at GanttChartUnitIntervalName\space\iInterval}
\psline(\iIntervalPos,0)(\iIntervalPos,1.5)
\psline[linestyle=dotted](\iIntervalPos,-\pst at cntb)(\iIntervalPos,0)
\fi}
\fi}
\def\endPstGanttChart{%
\ifPst at PstPicture
\endpspicture % End of "pspicture" environment
\fi
\endgroup}
% The macro \PstGanttTask
% -----------------------
\newcount\pst at GanttTaskCnt
\pst at GanttTaskCnt=\z@
% Syntax: \PstGanttTask[parameters]{Start}{Length}
\def\PstGanttTask{\@ifnextchar[\PstGanttTask at i{\PstGanttTask at i[]}}
\def\PstGanttTask at i[#1]#2#3{
\advance\pst at GanttTaskCnt\m at ne
\begingroup
\setkeys{psset}{#1}% % Affectation of local parameters
% Frame
\pst at cnta=\psk at GanttTaskUnitValue
\multiply\pst at cnta by #2
\advance\pst at cnta\@ne
%
\pst at cntb=\psk at GanttTaskUnitValue
\multiply\pst at cntb by #3
\advance\pst at cntb\pst at cnta
%
\pst at cntc=\pst at GanttTaskCnt
\multiply\pst at cntc by 5
%
\pst at cntd=\pst at cntc
\advance\pst at cntd by 4
%
\psframe[style=\psk at GanttTaskStyle](\pst at cnta,\pst at cntc)(\pst at cntb,\pst at cntd)
% Inside label
\ifx\psk at GanttTaskInsideLabel\empty
\else
\pst at dima=\pst at cnta pt
\advance\pst at dima\pst at cntb pt
\divide\pst at dima\tw@
\pst at dimtonum{\pst at dima}{\pst at tempa}
%
\pst at dimb=\pst at cntc pt
\advance\pst at dimb\pst at cntd pt
\divide\pst at dimb\tw@
\pst at dimtonum{\pst at dimb}{\pst at tempb}
%
\rput(\pst at tempa,\pst at tempb){\psk at GanttTaskInsideLabel}
\fi
% Outside label
\ifx\psk at GanttTaskOutsideLabel\empty
\else
\pst at dimb=\pst at cntc pt
\advance\pst at dimb\pst at cntd pt
\divide\pst at dimb\tw@
\pst at dimtonum{\pst at dimb}{\pst at tempb}
\rput[r](-1.5,\pst at tempb){\psk at GanttTaskOutsideLabel}
\fi
\endgroup}
\makeatother
\begin{document}
\definecolor{LightCyan} {rgb}{0.88,1.,1.}
\definecolor{Orange} {rgb}{1.,0.65,0.}
\definecolor{PaleGreen} {rgb}{0.6,0.98,0.6}
\definecolor{Pink} {rgb}{1.,0.75,0.8}
\psset{gradmidpoint=0,fillstyle=gradient,gradbegin=LightCyan,gradend=white}
\newpsstyle{TaskStyleA}{gradbegin=cyan,gradend=blue}
\newpsstyle{TaskStyleB}{gradbegin=red,gradend=Pink}
\newpsstyle{TaskStyleC}{gradbegin=yellow,gradend=Orange}
\newpsstyle{TaskStyleD}{gradbegin=green,gradend=PaleGreen}
\begin{landscape}
\begin{PstGanttChart}[yunit=2.5,xunit=3,
ChartUnitBasicIntervalName=Jour,TaskUnitType=Jour,
TaskOutsideLabelMaxSize=14,ChartShowIntervals]{7}{48}
\psset{gradangle=90,TaskStyle=TaskStyleA}
\PstGanttTask[TaskOutsideLabel={\shortstack{Test ölçüleri\\ve
değerlendirme}}]{4}{4}
\PstGanttTask[TaskOutsideLabel={\shortstack{1.
kampanya\\değerlendirme}}]{8}{6}
\PstGanttTask[TaskOutsideLabel={\shortstack{2.
kampanya\\değerlendirme}},TaskStyle=TaskStyleA]{18}{6}
\PstGanttTask[TaskOutsideLabel={\shortstack{3.
kampanya\\değerlendirme}},TaskStyle=TaskStyleA]{28}{6}
\PstGanttTask[TaskOutsideLabel={\shortstack{Troposferik\\modelleme}},TaskStyle=TaskStyleB]{14}{24}
\PstGanttTask[TaskOutsideLabel={\shortstack{Sonuçların\\karşılaştırılması}},TaskStyle=TaskStyleC]{28}{14}
\PstGanttTask[TaskOutsideLabel={\shortstack{Sonuç değerlendirme\\ve
rapor hazırlama}},TaskStyle=TaskStyleD]{42}{6}
\end{PstGanttChart}
\end{landscape}
\end{document}
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