% sommaire
\renewcommand*{\contentsname}{Sommaire}
\let\oldchangetocdepth\changetocdepth
\renewcommand*{\changetocdepth}[1]{}
\let\oldcftchapterfillnum\cftchapterfillnum
\setcounter{tocdepth}{0}% Parties / Titres / Chapitres seulement

%\cftpagenumbersoff{book}
%\cftpagenumbersoff{part}
%\cftpagenumbersoff{chapter}

\renewcommand{\tocheadstart}{}

\renewcommand{\cftbeforebookskip}{1em}
%\renewcommand{\cftbookfont}{}
\renewcommand{\cftbookindent}{0em}
%\renewcommand{\cftbooknumwidth}{}
\renewcommand{\cftbookpagefont}{\normalfont\bfseries\large}
%\renewcommand{\cftafterbookskip}{}
%\renewcommand{\cftbookleader}{\cftdotfill{\cftdotsep}}

\renewcommand{\cftbeforepartskip}{0.5em}
\renewcommand{\cftpartfont}{\normalfont}
\renewcommand{\cftpartindent}{0.5em}
%\renewcommand{\cftpartnumwidth}{}
\renewcommand{\cftpartpagefont}{\normalfont\scshape}
%\renewcommand{\cftpartleader}{\cftdotfill{\cftdotsep}}

\renewcommand{\cftbeforechapterskip}{0em}
\renewcommand{\cftchapterfont}{\normalfont}
\renewcommand{\cftchaptername}{Chapitre\space}
\renewcommand{\cftchapterindent}{1em}
%\renewcommand{\cftchapternumwidth}{}
\renewcommand{\cftchapterpagefont}{\normalfont}
%\renewcommand{\cftchapterleader}{\cftdotfill{\cftdotsep}}

\clearpage
\tableofcontents