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Manual: don't break on missing player image.

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As done with the screenshots display an error notice when the main image is
missing. Same is done for the remote image for targets that do have a remote.

\IfFileExists requires to use the full filename, not the stem as
\includegraphics accepts happily, so 36489d9 actually broke the main image for
all players.
This commit is contained in:
Dominik Riebeling 2012-01-14 20:54:45 +01:00
parent 36489d9aa0
commit bb24ac8c27
1 changed files with 23 additions and 9 deletions
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32
manual/rockbox_interface/main.tex
View file

@ -3,22 +3,36 @@
\section{Basic Overview}
\subsection{The \daps{} controls}
\begin{center}
% include the front image. Using \specimg makes this fairly easy,
% but requires to use the exact value of \specimg in the filename!
% The extension is selected in the preamble, so no further \ifpdfoutput
% is necessary.
\IfFileExists{rockbox_interface/images/\specimg-front}
{\includegraphics[height=8cm,width=10cm,keepaspectratio=true]{rockbox_interface/images/\specimg-front}}%
{\typeout{Missing image: (\specimg)}%
\color{red}{\textbf{WARNING!} Image not found}}%
\opt{iaudiom3,iriverh100}{% replace with HAVEREMOTEKEYMAP when all images exist or change specimg
\end{center}
%
% The check looks for a png file -- we use png for the HTML manual, so that
% format needs to be present. It can also be used for the pdf manual, but
% usually we provide a pdf version of the file for that. Picking the correct
% one is done by LaTeX automatically, but for checking the filename we need to
% specify the extension.
\begin{center}
\IfFileExists{rockbox_interface/images/\specimg-front.png}
{\includegraphics[height=8cm,width=10cm,keepaspectratio=true]%
{rockbox_interface/images/\specimg-front}
}
{\color{red}{\textbf{WARNING!} Image not found}%
\typeout{Warning: missing front image}
}
\end{center}
\opt{remote}{
% spacing between the two pictures, could possibly be improved
\begin{center}
\includegraphics[height=5.6cm,width=10cm,keepaspectratio=true]{rockbox_interface/images/\specimg-remote}
\IfFileExists{rockbox_interface/images/\specimg-remote.png}
{\includegraphics[height=5.6cm,width=10cm,keepaspectratio=true]{rockbox_interface/images/\specimg-remote}
}
{\color{red}{\textbf{WARNING!} Image not found}%
\typeout{Warning: missing remote image}
}
\end{center}
}
\end{center}
Throughout this manual, the buttons on the \dap{} are labelled according to the
picture above.