Problems with fragile frames in Beamer
I found a nice solution of re-using titles of beamer frames here by defining:
newenvironment{slide}[0]{
begin{frame}ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
With this definition I can't use lstlistings because the frame has to be fragile.
So, I've tried to change the definition to:
newenvironment{slide}[0]{
begin{frame}[fragile]ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
But it don't work with the error:
File ended while scanning use of next.
Here is my little example:
documentclass{beamer}
usepackage{listings}
newenvironment{slide}[0]{
begin{frame}[fragile]ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
Thank you for your help!
beamer listings
asked 24 mins ago
mrbela
3701212
add a comment |
I found a nice solution of re-using titles of beamer frames here by defining:
newenvironment{slide}[0]{
begin{frame}ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
With this definition I can't use lstlistings because the frame has to be fragile.
So, I've tried to change the definition to:
newenvironment{slide}[0]{
begin{frame}[fragile]ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
But it don't work with the error:
File ended while scanning use of next.
Here is my little example:
documentclass{beamer}
usepackage{listings}
newenvironment{slide}[0]{
begin{frame}[fragile]ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
Thank you for your help!
beamer listings
asked 24 mins ago
mrbela
3701212
Hiding the frame environment behind a new name is a very bad idea. Why not redefine the frametitle to show the section and subsection? Should all frames have the section and subsection as farmetitle, or only this frame?
– samcarter
18 mins ago
add a comment |
I found a nice solution of re-using titles of beamer frames here by defining:
newenvironment{slide}[0]{
begin{frame}ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
With this definition I can't use lstlistings because the frame has to be fragile.
So, I've tried to change the definition to:
newenvironment{slide}[0]{
begin{frame}[fragile]ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
But it don't work with the error:
File ended while scanning use of next.
Here is my little example:
documentclass{beamer}
usepackage{listings}
newenvironment{slide}[0]{
begin{frame}[fragile]ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
Thank you for your help!
beamer listings
asked 24 mins ago
mrbela
3701212
I found a nice solution of re-using titles of beamer frames here by defining:
newenvironment{slide}[0]{
begin{frame}ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
With this definition I can't use lstlistings because the frame has to be fragile.
So, I've tried to change the definition to:
newenvironment{slide}[0]{
begin{frame}[fragile]ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
But it don't work with the error:
File ended while scanning use of next.
Here is my little example:
documentclass{beamer}
usepackage{listings}
newenvironment{slide}[0]{
begin{frame}[fragile]ifx insertsubsection empty
frametitle{insertsection} else
frametitle{insertsubsection}framesubtitle{insertsection} fi
}{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
Thank you for your help!
beamer listings
beamer listings
asked 24 mins ago
mrbela
3701212
asked 24 mins ago
mrbela
3701212
asked 24 mins ago
mrbela
3701212
asked 24 mins ago
mrbela
3701212
asked 24 mins ago
mrbela
3701212
3701212
Hiding the frame environment behind a new name is a very bad idea. Why not redefine the frametitle to show the section and subsection? Should all frames have the section and subsection as farmetitle, or only this frame?
– samcarter
18 mins ago
add a comment |
Hiding the frame environment behind a new name is a very bad idea. Why not redefine the frametitle to show the section and subsection? Should all frames have the section and subsection as farmetitle, or only this frame?
– samcarter
18 mins ago
Hiding the frame environment behind a new name is a very bad idea. Why not redefine the frametitle to show the section and subsection? Should all frames have the section and subsection as farmetitle, or only this frame?
– samcarter
18 mins ago
Hiding the frame environment behind a new name is a very bad idea. Why not redefine the frametitle to show the section and subsection? Should all frames have the section and subsection as farmetitle, or only this frame?
– samcarter
18 mins ago
add a comment |
1 Answer
1
active
oldest
votes
You need to use the environment option. As verbatim environments are a bit special concerning environment endings it has to be known how the environment is called.
Btw: I replaced your low-level ifx tests with etoolbox commands to ensure they even work when empty is defined ;)
documentclass{beamer}
usepackage{listings}
newenvironment{slide}{
begin{frame}[fragile,environment=slide]
ifdefvoid{insertsubsection}{%
frametitle{insertsection}}{%
frametitle{insertsubsection}framesubtitle{insertsection}}}
{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
answered 16 mins ago
TeXnician
24.2k63084
Thank you very much!!
– mrbela
3 mins ago
@mrbela You're welcome :)
– TeXnician
2 mins ago
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You need to use the environment option. As verbatim environments are a bit special concerning environment endings it has to be known how the environment is called.
Btw: I replaced your low-level ifx tests with etoolbox commands to ensure they even work when empty is defined ;)
documentclass{beamer}
usepackage{listings}
newenvironment{slide}{
begin{frame}[fragile,environment=slide]
ifdefvoid{insertsubsection}{%
frametitle{insertsection}}{%
frametitle{insertsubsection}framesubtitle{insertsection}}}
{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
answered 16 mins ago
TeXnician
24.2k63084
Thank you very much!!
– mrbela
3 mins ago
@mrbela You're welcome :)
– TeXnician
2 mins ago
add a comment |
You need to use the environment option. As verbatim environments are a bit special concerning environment endings it has to be known how the environment is called.
Btw: I replaced your low-level ifx tests with etoolbox commands to ensure they even work when empty is defined ;)
documentclass{beamer}
usepackage{listings}
newenvironment{slide}{
begin{frame}[fragile,environment=slide]
ifdefvoid{insertsubsection}{%
frametitle{insertsection}}{%
frametitle{insertsubsection}framesubtitle{insertsection}}}
{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
answered 16 mins ago
TeXnician
24.2k63084
Thank you very much!!
– mrbela
3 mins ago
@mrbela You're welcome :)
– TeXnician
2 mins ago
add a comment |
You need to use the environment option. As verbatim environments are a bit special concerning environment endings it has to be known how the environment is called.
Btw: I replaced your low-level ifx tests with etoolbox commands to ensure they even work when empty is defined ;)
documentclass{beamer}
usepackage{listings}
newenvironment{slide}{
begin{frame}[fragile,environment=slide]
ifdefvoid{insertsubsection}{%
frametitle{insertsection}}{%
frametitle{insertsubsection}framesubtitle{insertsection}}}
{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
answered 16 mins ago
TeXnician
24.2k63084
You need to use the environment option. As verbatim environments are a bit special concerning environment endings it has to be known how the environment is called.
Btw: I replaced your low-level ifx tests with etoolbox commands to ensure they even work when empty is defined ;)
documentclass{beamer}
usepackage{listings}
newenvironment{slide}{
begin{frame}[fragile,environment=slide]
ifdefvoid{insertsubsection}{%
frametitle{insertsection}}{%
frametitle{insertsubsection}framesubtitle{insertsection}}}
{end{frame}}
begin{document}
begin{slide}
begin{lstlisting}[caption={A simple listing.}, label={lst:simple}]
public static void main(String args) {
// hello world
}
end{lstlisting}
end{slide}
end{document}
answered 16 mins ago
TeXnician
24.2k63084
answered 16 mins ago
TeXnician
24.2k63084
answered 16 mins ago
TeXnician
24.2k63084
answered 16 mins ago
TeXnician
24.2k63084
24.2k63084
Thank you very much!!
– mrbela
3 mins ago
@mrbela You're welcome :)
– TeXnician
2 mins ago
add a comment |
Thank you very much!!
– mrbela
3 mins ago
@mrbela You're welcome :)
– TeXnician
2 mins ago
Thank you very much!!
– mrbela
3 mins ago
Thank you very much!!
– mrbela
3 mins ago
@mrbela You're welcome :)
– TeXnician
2 mins ago
@mrbela You're welcome :)
– TeXnician
2 mins ago
add a comment |
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Hiding the frame environment behind a new name is a very bad idea. Why not redefine the frametitle to show the section and subsection? Should all frames have the section and subsection as farmetitle, or only this frame?
– samcarter
18 mins ago