User:Timothee Flutre/Notebook/Postdoc/2012/05/16: Difference between revisions
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==Typical templates for Python scripts, C++ programs and others== | ==Typical templates for Python scripts, C++ programs and others== | ||
It is always rewarding on the long term to start any piece of computer software with a minimum amount of generic code (verbose, command-line options, help message, license, etc). But it's a pain to write all this every time, right? So below are my typical templates for any Python script, C++ | It is always rewarding on the long term to start any piece of computer software with a minimum amount of generic code (verbose, command-line options, help message, license, etc). But it's a pain to write all this every time, right? So below are my typical templates for any Python script, C++ program, Beamer presentation, Bash script, etc. | ||
* '''Easy user documentation''': I'm a firm believer that it is necessary to add some user documentation, even minimal, to any program. An easy way to do this is to simply generate such documentation from the "help" message, as long as it is "properly" formatted (see [http://www.gnu.org/s/help2man/ help2man]). The following commands work for any programming language: | |||
<nowiki> | |||
help2man -o myprogram.man ./myprogram | |||
man ./myprogram.man | |||
groff -mandoc myprogram.man > myprogram.ps | |||
ps2pdf myprogram.ps myprogram.pdf | |||
</nowiki> | |||
* '''Python''': it is assumed that the code below is copied into a file named "MyClass.py". | * '''Python''': it is assumed that the code below is copied into a file named "MyClass.py". | ||
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#!/usr/bin/env python | #!/usr/bin/env python | ||
# Aim: does this and that | |||
# choose between: | |||
# Author: Timothee Flutre | # Author: Timothee Flutre | ||
# | # Not copyrighted -- provided to the public domain | ||
# | # or: | ||
# | # Copyright (C) 2011-2013 Timothee Flutre | ||
# | # License: GPLv3+ | ||
import sys | import sys | ||
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def version(self): | def version(self): | ||
msg = "%s 0 | msg = "%s 1.0\n" % os.path.basename(sys.argv[0]) | ||
msg += "\n" | |||
msg += "Written by Timothee Flutre.\n" | |||
msg += "\n" | msg += "\n" | ||
# choose between: | |||
msg += "Not copyrighted -- provided to the public domain\n" | |||
# or: | |||
msg += "Copyright (C) 2011-2013 Timothee Flutre.\n" | |||
msg += "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n" | msg += "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n" | ||
msg += "This is free software; see the source for copying conditions. There is NO\n" | msg += "This is free software; see the source for copying conditions. There is NO\n" | ||
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if self.verbose > 0: | if self.verbose > 0: | ||
startTime = time.time() | startTime = time.time() | ||
msg = "START %s %s" % (os.path.basename(sys.argv[0]), | |||
time.strftime("%Y-%m-%d %H:%M:%S")) | |||
msg += "\ncmd-line: %s" % ' '.join(sys.argv) | |||
print msg; sys.stdout.flush() | print msg; sys.stdout.flush() | ||
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if self.verbose > 0: | if self.verbose > 0: | ||
msg = "END %s" % time.strftime("%Y-%m-%d %H:%M:%S") | msg = "END %s %s" % (os.path.basename(sys.argv[0]), | ||
time.strftime("%Y-%m-%d %H:%M:%S")) | |||
endTime = time.time() | endTime = time.time() | ||
runLength = datetime.timedelta(seconds= | runLength = datetime.timedelta(seconds= | ||
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* | * | ||
* `myprogram' does this and that. | * `myprogram' does this and that. | ||
* Copyright (C) 2011 | * Copyright (C) 2011-2013 Timothee Flutre | ||
* | * | ||
* This program is free software: you can redistribute it and/or modify | * This program is free software: you can redistribute it and/or modify | ||
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* | * | ||
* g++ -Wall -g utils.cpp myprogram.cpp -lgsl -lgslcblas -lz -o myprogram | * g++ -Wall -g utils.cpp myprogram.cpp -lgsl -lgslcblas -lz -o myprogram | ||
*/ | */ | ||
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void version (char ** argv) | void version (char ** argv) | ||
{ | { | ||
cout << argv[0] << " " | cout << argv[0] << " 1.0" << endl | ||
<< endl | << endl | ||
<< "Copyright (C) 2011 | << "Copyright (C) 2011-2013 Timothee Flutre." << endl | ||
<< "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>" << endl | << "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>" << endl | ||
<< "This is free software; see the source for copying conditions. There is NO" << endl | << "This is free software; see the source for copying conditions. There is NO" << endl | ||
<< "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." << endl | << "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." << endl | ||
<< endl | << endl | ||
<< "Written by | << "Written by Timothee Flutre." << endl; | ||
} | } | ||
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</nowiki> | </nowiki> | ||
* ''' | * '''Bash''': sometimes it's easier to write a script in bash rather than in python. This is especially the case when one wants to use pipes, eg. <nowiki>zcat data.txt.gz | awk '{print $1}'</nowiki>, or when one wants to use a [http://en.wikipedia.org/wiki/Glob_%28programming%29 glob] to pass multiple files to the script, eg. <nowiki>./myscript.bash -i "input*.txt"</nowiki>. | ||
<nowiki> | <nowiki> | ||
% | #!/usr/bin/env bash | ||
# Aim: does this and that | |||
# choose between: | |||
# Author: Timothee Flutre | |||
# Not copyrighted -- provided to the public domain | |||
# or: | |||
# Copyright (C) 2011-2013 Timothee Flutre | |||
# License: GPLv3+ | |||
function help () { | |||
msg="\`${0##*/}' does this and that.\n" | |||
msg+="\n" | |||
msg+="Usage: ${0##*/} [OPTIONS] ...\n" | |||
msg+="\n" | |||
msg+="Options:\n" | |||
msg+=" -h, --help\tdisplay the help and exit\n" | |||
msg+=" -V, --version\toutput version information and exit\n" | |||
msg+=" -v, --verbose\tverbosity level (0/default=1/2/3)\n" | |||
msg+=" -i, --in\tinput\n" | |||
msg+="\n" | |||
msg+="Examples:\n" | |||
msg+=" $0 -i <input>\n" | |||
echo -e "$msg" | |||
} | |||
function version () { | |||
msg="${0##*/} 1.0\n" | |||
msg+="\n" | |||
msg+="Written by Timothee Flutre.\n" | |||
msg+="\n" | |||
# choose between: | |||
msg += "Not copyrighted -- provided to the public domain\n" | |||
# or: | |||
msg+="Copyright (C) 2011-2013 Timothee Flutre.\n" | |||
msg+="License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n" | |||
msg+="This is free software; see the source for copying conditions. There is NO\n" | |||
msg+="warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n" | |||
echo -e "$msg" | |||
} | |||
# source http://www.linuxjournal.com/content/use-date-command-measure-elapsed-time | |||
function timer () { | |||
if [[ $# -eq 0 ]]; then | |||
echo $(date '+%s') | |||
else | |||
local startRawTime=$1 | |||
endRawTime=$(date '+%s') | |||
if [[ -z "$startRawTime" ]]; then startRawTime=$endRawTime; fi | |||
elapsed=$((endRawTime - startRawTime)) # in sec | |||
nbDays=$((elapsed / 86400)) | |||
nbHours=$(((elapsed / 3600) % 24)) | |||
nbMins=$(((elapsed / 60) % 60)) | |||
nbSecs=$((elapsed % 60)) | |||
printf "%01dd %01dh %01dm %01ds" $nbDays $nbHours $nbMins $nbSecs | |||
fi | |||
} | |||
function parseArgs () { | |||
TEMP=`getopt -o hVv:i: -l help,version,verbose:,in: \ | |||
-n "$0" -- "$@"` | |||
if [ $? != 0 ] ; then echo "ERROR: getopt failed" >&2 ; exit 1 ; fi | |||
eval set -- "$TEMP" | |||
while true; do | |||
case "$1" in | |||
-h|--help) help; exit 0; shift;; | |||
-V|--version) version; exit 0; shift;; | |||
-v|--verbose) verbose=$2; shift 2;; | |||
-i|--in) input=$2; shift 2;; | |||
--) shift; break;; | |||
*) echo "ERROR: options parsing failed"; exit 1;; | |||
esac | |||
done | |||
if [ -z "${input}" ]; then | |||
echo "ERROR: missing compulsory option -i"; echo; help; exit 1 | |||
fi | |||
if [ ! -f ${input} ]; then | |||
echo "ERROR: can't find '${input}'"; exit 1 | |||
fi | |||
} | |||
verbose=1 | |||
input="" | |||
parseArgs "$@" | |||
if [ $verbose -gt "0" ]; then | |||
startTime=$(timer) | |||
msg="START ${0##*/} $(date +"%Y-%m-%d") $(date +"%H:%M:%S")" | |||
msg+="\ncmd-line: $0 "$@ | |||
echo -e $msg | |||
fi | |||
# ... specific code ... | |||
if [ $verbose -gt "0" ]; then | |||
msg="END ${0##*/} $(date +"%Y-%m-%d") $(date +"%H:%M:%S")" | |||
msg+=" ($(timer startTime))" | |||
echo $msg | |||
fi | |||
</nowiki> | |||
* '''Latex-Beamer''': it is assumed that the code below is copied into a file named "mypresentation.tex" and that several packages are already installed. The current directory is also assumed to contain a sub-directory named "figures" in which are saved all picture files included in the presentation. | |||
<nowiki> | |||
% Copyright (C) 2012 Timothee Flutre. | |||
\documentclass{beamer} | \documentclass{beamer} | ||
\usepackage{amsmath} | \usepackage{amsmath} | ||
\usepackage{bm} % to have mathematical symbols in bold | \usepackage{bm} % to have mathematical symbols in bold | ||
\usepackage{hyperref} | \usepackage{hyperref} | ||
\hypersetup{colorlinks, linkcolor=black, urlcolor=gray} | \hypersetup{colorlinks, linkcolor=black, urlcolor=gray} | ||
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\usepackage[francais]{babel} | \usepackage[francais]{babel} | ||
\usepackage[utf8]{inputenc} | \usepackage[utf8]{inputenc} | ||
\graphicspath{{./figures/}} | \graphicspath{{./figures/}} | ||
%----------------------------------------------------------------------------- | %----------------------------------------------------------------------------- | ||
\setbeamertemplate{caption}[numbered] | \setbeamertemplate{caption}[numbered] | ||
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\usebeamerfont{section in head/foot}\insertshorttitle | \usebeamerfont{section in head/foot}\insertshorttitle | ||
\end{beamercolorbox} | \end{beamercolorbox} | ||
\begin{beamercolorbox}[wd=.27\paperwidth,ht=2.25ex,dp=1ex,right]{section in head/foot}% | \begin{beamercolorbox}[wd=.27\paperwidth,ht=2.25ex,dp=1ex,right]{section in head/foot}% | ||
\usebeamerfont{section in head/foot}\insertshortdate{}\hspace*{2em} | \usebeamerfont{section in head/foot}\insertshortdate{}\hspace*{2em} | ||
\insertframenumber{} / \inserttotalframenumber\hspace*{2ex} | \insertframenumber{} / \inserttotalframenumber\hspace*{2ex} | ||
Line 349: | Line 470: | ||
} | } | ||
%----------------------------------------------------------------------------- | %----------------------------------------------------------------------------- | ||
\title[Short title]{Long title} | \title[Short title]{Long title} | ||
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begin{document} | begin{document} | ||
\begin{frame} | \begin{frame} | ||
\titlepage | \titlepage | ||
\end{frame} | \end{frame} | ||
\begin{frame} | \begin{frame} | ||
\frametitle{Outline} | \frametitle{Outline} | ||
\tableofcontents | \tableofcontents | ||
\end{frame} | \end{frame} | ||
\section{First section} | \section{First section} | ||
\begin{frame} | \begin{frame} | ||
\frametitle{I.1.} | \frametitle{I.1.} | ||
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\frametitle{II.1.} | \frametitle{II.1.} | ||
\begin{center} | \begin{center} | ||
%\includegraphics[width=0.95\textwidth,height=0.90\textheight,keepaspectratio=true]{myplot}% | %\includegraphics[width=0.95\textwidth,height=0.90\textheight,keepaspectratio=true]{myplot}% | ||
\end{center} | \end{center} | ||
\end{frame} | \end{frame} | ||
Line 387: | Line 507: | ||
end{document} | end{document} | ||
</nowiki> | </nowiki> | ||
<!-- ##### DO NOT edit below this line unless you know what you are doing. ##### --> | <!-- ##### DO NOT edit below this line unless you know what you are doing. ##### --> |
Revision as of 18:46, 27 January 2013
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Typical templates for Python scripts, C++ programs and othersIt is always rewarding on the long term to start any piece of computer software with a minimum amount of generic code (verbose, command-line options, help message, license, etc). But it's a pain to write all this every time, right? So below are my typical templates for any Python script, C++ program, Beamer presentation, Bash script, etc.
help2man -o myprogram.man ./myprogram man ./myprogram.man groff -mandoc myprogram.man > myprogram.ps ps2pdf myprogram.ps myprogram.pdf
#!/usr/bin/env python # Aim: does this and that # choose between: # Author: Timothee Flutre # Not copyrighted -- provided to the public domain # or: # Copyright (C) 2011-2013 Timothee Flutre # License: GPLv3+ import sys import os import getopt import time import datetime import math class MyClass(object): def __init__(self): self.verbose = 1 self.input = "" def help(self): msg = "`%s' does this and that.\n" % os.path.basename(sys.argv[0]) msg += "\n" msg += "Usage: %s [OPTIONS] ...\n" % os.path.basename(sys.argv[0]) msg += "\n" msg += "Options:\n" msg += " -h, --help\tdisplay the help and exit\n" msg += " -V, --version\toutput version information and exit\n" msg += " -v, --verbose\tverbosity level (0/default=1/2/3)\n" msg += " -i\tinput" msg += "\n" msg += "Examples:\n" print msg; sys.stdout.flush() def version(self): msg = "%s 1.0\n" % os.path.basename(sys.argv[0]) msg += "\n" msg += "Written by Timothee Flutre.\n" msg += "\n" # choose between: msg += "Not copyrighted -- provided to the public domain\n" # or: msg += "Copyright (C) 2011-2013 Timothee Flutre.\n" msg += "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n" msg += "This is free software; see the source for copying conditions. There is NO\n" msg += "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n" print msg; sys.stdout.flush() def setAttributesFromCmdLine(self): try: opts, args = getopt.getopt( sys.argv[1:], "hVv:i:", ["help", "version", "verbose="]) except getopt.GetoptError, err: sys.stderr.write("%s\n" % str(err)) self.help() sys.exit(2) for o, a in opts: if o == "-h" or o == "--help": self.help() sys.exit(0) elif o == "-V" or o == "--version": self.version() sys.exit(0) elif o == "-v" or o == "--verbose": self.verbose = int(a) elif o == "-i": self.input = a else: assert False, "unhandled option" def checkAttributes(self): if self.input == "": msg = "ERROR: missing compulsory option -i" sys.stderr.write("%s\n\n" % msg) self.help() sys.exit(1) if not os.path.exists(self.input): msg = "ERROR: can't find '%s'" % self.input sys.stderr.write("%s\n\n" % msg) self.help() sys.exit(1) def run(self): self.checkAttributes() if self.verbose > 0: startTime = time.time() msg = "START %s %s" % (os.path.basename(sys.argv[0]), time.strftime("%Y-%m-%d %H:%M:%S")) msg += "\ncmd-line: %s" % ' '.join(sys.argv) print msg; sys.stdout.flush() # ... specific code ... if self.verbose > 0: msg = "END %s %s" % (os.path.basename(sys.argv[0]), time.strftime("%Y-%m-%d %H:%M:%S")) endTime = time.time() runLength = datetime.timedelta(seconds= math.floor(endTime - startTime)) msg += " (%s)" % str(runLength) print msg; sys.stdout.flush() if __name__ == "__main__": i = MyClass() i.setAttributesFromCmdLine() i.run()
/** \file myprogram.cpp * * `myprogram' does this and that. * Copyright (C) 2011-2013 Timothee Flutre * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. * * g++ -Wall -g utils.cpp myprogram.cpp -lgsl -lgslcblas -lz -o myprogram */ #include <cmath> #include <ctime> #include <getopt.h> #include <iostream> #include <string> using namespace std; #include "utils.h" /** \brief Display the help on stdout. */ void help (char ** argv) { cout << "`" << argv[0] << "'" << " does this and that." << endl << endl << "Usage: " << argv[0] << " [OPTIONS] ..." << endl << endl << "Options:" << endl << " -h, --help\tdisplay the help and exit" << endl << " -V, --version\toutput version information and exit" << endl << " -v, --verbose\tverbosity level (0/default=1/2/3)" << endl << " -i, --in\tinput" << endl << endl << "Examples:" << endl << " " << argv[0] << " -i <input>" << endl << endl << "Remarks:" << endl << " This is my typical template file for C++." << endl ; } /** \brief Display version and license information on stdout. */ void version (char ** argv) { cout << argv[0] << " 1.0" << endl << endl << "Copyright (C) 2011-2013 Timothee Flutre." << endl << "License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>" << endl << "This is free software; see the source for copying conditions. There is NO" << endl << "warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." << endl << endl << "Written by Timothee Flutre." << endl; } /** \brief Parse the command-line arguments and check the values of the * compulsory ones. */ void parseArgs ( int argc, char ** argv, string & input, int & verbose) { int c = 0; while (true) { static struct option long_options[] = { {"help", no_argument, 0, 'h'}, {"version", no_argument, 0, 'V'}, {"verbose", required_argument, 0, 'v'}, {"input", required_argument, 0, 'i'}, {0, 0, 0, 0} }; int option_index = 0; c = getopt_long (argc, argv, "hVv:i:", long_options, &option_index); if (c == -1) break; switch (c) { case 0: if (long_options[option_index].flag != 0) break; case 'h': help (argv); exit (0); case 'V': version (argv); exit (0); case 'v': verbose = atoi(optarg); break; case 'i': input = optarg; break; case '?': printf ("\n"); help (argv); abort (); default: printf ("\n"); help (argv); abort (); } } if (input.empty()) { printCmdLine (argc, argv); fprintf (stderr, "ERROR: missing compulsory option -i\n\n"); help (argv); exit (1); } if (! doesFileExist (input)) { printCmdLine (argc, argv); fprintf (stderr, "ERROR: can't find '%s'\n\n", input.c_str()); help (argv); exit (1); } } int main (int argc, char ** argv) { string input; int verbose = 1; parseArgs (argc, argv, input, verbose); time_t startRawTime, endRawTime; if (verbose > 0) { time (&startRawTime); cout << "START " << argv[0] << " (" << time2string (startRawTime) << ")" << endl << "compiled -> " << __DATE__ << " " << __TIME__ << endl << flush; printCmdLine (argc, argv); } // ... specific code ... if (verbose > 0) { time (&endRawTime); cout << "END " << argv[0] << " (" << time2string (endRawTime) << ")" << endl << "elapsed -> " << elapsedTime(startRawTime, endRawTime) << endl << "max.mem -> " << getMaxMemUsedByProcess () << " kB" << endl; } return EXIT_SUCCESS; }
#!/usr/bin/env bash # Aim: does this and that # choose between: # Author: Timothee Flutre # Not copyrighted -- provided to the public domain # or: # Copyright (C) 2011-2013 Timothee Flutre # License: GPLv3+ function help () { msg="\`${0##*/}' does this and that.\n" msg+="\n" msg+="Usage: ${0##*/} [OPTIONS] ...\n" msg+="\n" msg+="Options:\n" msg+=" -h, --help\tdisplay the help and exit\n" msg+=" -V, --version\toutput version information and exit\n" msg+=" -v, --verbose\tverbosity level (0/default=1/2/3)\n" msg+=" -i, --in\tinput\n" msg+="\n" msg+="Examples:\n" msg+=" $0 -i <input>\n" echo -e "$msg" } function version () { msg="${0##*/} 1.0\n" msg+="\n" msg+="Written by Timothee Flutre.\n" msg+="\n" # choose between: msg += "Not copyrighted -- provided to the public domain\n" # or: msg+="Copyright (C) 2011-2013 Timothee Flutre.\n" msg+="License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>\n" msg+="This is free software; see the source for copying conditions. There is NO\n" msg+="warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.\n" echo -e "$msg" } # source http://www.linuxjournal.com/content/use-date-command-measure-elapsed-time function timer () { if [[ $# -eq 0 ]]; then echo $(date '+%s') else local startRawTime=$1 endRawTime=$(date '+%s') if [[ -z "$startRawTime" ]]; then startRawTime=$endRawTime; fi elapsed=$((endRawTime - startRawTime)) # in sec nbDays=$((elapsed / 86400)) nbHours=$(((elapsed / 3600) % 24)) nbMins=$(((elapsed / 60) % 60)) nbSecs=$((elapsed % 60)) printf "%01dd %01dh %01dm %01ds" $nbDays $nbHours $nbMins $nbSecs fi } function parseArgs () { TEMP=`getopt -o hVv:i: -l help,version,verbose:,in: \ -n "$0" -- "$@"` if [ $? != 0 ] ; then echo "ERROR: getopt failed" >&2 ; exit 1 ; fi eval set -- "$TEMP" while true; do case "$1" in -h|--help) help; exit 0; shift;; -V|--version) version; exit 0; shift;; -v|--verbose) verbose=$2; shift 2;; -i|--in) input=$2; shift 2;; --) shift; break;; *) echo "ERROR: options parsing failed"; exit 1;; esac done if [ -z "${input}" ]; then echo "ERROR: missing compulsory option -i"; echo; help; exit 1 fi if [ ! -f ${input} ]; then echo "ERROR: can't find '${input}'"; exit 1 fi } verbose=1 input="" parseArgs "$@" if [ $verbose -gt "0" ]; then startTime=$(timer) msg="START ${0##*/} $(date +"%Y-%m-%d") $(date +"%H:%M:%S")" msg+="\ncmd-line: $0 "$@ echo -e $msg fi # ... specific code ... if [ $verbose -gt "0" ]; then msg="END ${0##*/} $(date +"%Y-%m-%d") $(date +"%H:%M:%S")" msg+=" ($(timer startTime))" echo $msg fi
% Copyright (C) 2012 Timothee Flutre. \documentclass{beamer} \usepackage{amsmath} \usepackage{bm} % to have mathematical symbols in bold \usepackage{hyperref} \hypersetup{colorlinks, linkcolor=black, urlcolor=gray} \usepackage{multirow} \usepackage{tikz} \usepackage[francais]{babel} \usepackage[utf8]{inputenc} \graphicspath{{./figures/}} %----------------------------------------------------------------------------- \setbeamertemplate{caption}[numbered] \setbeamerfont{caption}{size=\scriptsize} \setbeamertemplate{navigation symbols}{} \setbeamercolor{alerted text}{fg=purple} \setbeamertemplate{footline} { \leavevmode \hbox{ \hspace*{-0.06cm} \begin{beamercolorbox}[wd=.2\paperwidth,ht=2.25ex,dp=1ex,center]{author in head/foot} \usebeamerfont{author in head/foot}\insertshortauthor \hspace*{1em} \insertshortinstitute \end{beamercolorbox} \begin{beamercolorbox}[wd=.50\paperwidth,ht=2.25ex,dp=1ex,center]{section in head/foot} \usebeamerfont{section in head/foot}\insertshorttitle \end{beamercolorbox} \begin{beamercolorbox}[wd=.27\paperwidth,ht=2.25ex,dp=1ex,right]{section in head/foot}% \usebeamerfont{section in head/foot}\insertshortdate{}\hspace*{2em} \insertframenumber{} / \inserttotalframenumber\hspace*{2ex} \end{beamercolorbox} } \vskip0pt } \AtBeginSection[] { \begin{frame} \frametitle{Outline} \addtocounter{framenumber}{-1} \tableofcontents[currentsection] \end{frame} } %----------------------------------------------------------------------------- \title[Short title]{Long title} \author[T. Flutre]{Timoth\'{e}e Flutre} \institute[Short affiliation]{Long affiliation} \date{\today} begin{document} \begin{frame} \titlepage \end{frame} \begin{frame} \frametitle{Outline} \tableofcontents \end{frame} \section{First section} \begin{frame} \frametitle{I.1.} \begin{itemize} \item \end{itemize} \end{frame} \section{Second section} \begin{frame} \frametitle{II.1.} \begin{center} %\includegraphics[width=0.95\textwidth,height=0.90\textheight,keepaspectratio=true]{myplot}% \end{center} \end{frame} end{document} |