tex/vym.tex
author insilmaril
Mon, 08 May 2006 13:26:08 +0000
changeset 322 54440f49b869
parent 291 45f029ea85ee
child 340 f9ae01fb3207
permissions -rw-r--r--
1.7.16 Small bugfixes
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\documentclass{article}
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\usepackage{a4}
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\usepackage[latin1]{inputenc}
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\usepackage{verbatim}
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\usepackage{hyperref}
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\usepackage{graphicx}
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\usepackage{longtable}
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%\input{udmath}
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\hypersetup{bookmarks, bookmarksopen,
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  pdftitle={VYM - a tool for visual thinking },
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  pdfauthor={Uwe Drechsel},    
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  pdfsubject={map},
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  pdfkeywords={map, tool},
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  pdfpagemode={UseOutlines},                                 
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  bookmarksopenlevel={1},   
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  colorlinks={true},     
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  linkcolor={blue},
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  urlcolor={green},
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  citecolor={red}} 
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\newcommand{\vym}{{\sc vym }}
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\newcommand{\ra}{$\longrightarrow$}
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\newcommand{\la}{$\longleftarrow$}
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\newcommand{\ua}{$\uparrow$}
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\newcommand{\da}{$\downarrow$}
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\newcommand{\key}[1]{[#1]}
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\begin{document}
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\title{
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	\includegraphics[width=8cm]{vym-logo-new.png}
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	\\
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VYM \\ -- \\View Your Mind}
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\author{\textcopyright Uwe Drechsel  }
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\maketitle
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\newpage
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\tableofcontents
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\newpage
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\section{Introduction}
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\subsection{What is a \vym map?}
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A \vym map (in short words {\em map}) is a tree like structure:
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\begin{center}
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	\includegraphics[width=12cm]{example1.png}
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\end{center}
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Such maps can be drawn by hand on a paper or flip chart and help to
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structure your thoughts. While a tree like structure like above can be
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drawn manually \vym offers much more features to work with such maps.
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\vym is not another drawing software, but a tool to store and modify
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information in an intuitive way. For example you can reorder parts of
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the map by pressing a key or add various information like a complete
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email by a simple mouse click.
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Once you have finished collecting and organizing your ideas, you can
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easily generate for example a presentation in Open~Office based on a
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map.
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\subsection{Why should I use maps? Time, Space and your Brain.}
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\subsubsection*{Space}
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A map can concentrate a very complex content on little space e.g. a
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piece of paper. It helps to use both sides of your brain: the logical
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side and also your creative side (e.g. by using pictures, colors and
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keywords in a map, so called {\em anchors}).  It is a technique to
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organize the way you think: It can help you by developing, sorting and
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memorizing your thoughts. 
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\subsubsection*{Time}
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Because you just use keywords and drawings, it is much faster than good
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old fashioned notes. Your brain memorizes things by associating them to
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other things -- a map makes use of those connections and stimulates
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new asccociations. 
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\subsubsection*{Your Brain}
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In 1960 the Prof. {\sc Roger Sperry} discovered that both hemispheres
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of the human brain have different tasks (of course both of them
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basically {\em can} do the same): 
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\begin{center}
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\begin{tabular}{|p{5.5cm}|p{5.5cm}|} \hline
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	Left side & Right side \\ \hline
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	\begin{itemize}
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	   \item verbal speech and writing 
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	   \item numbers
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	   \item logical thinking
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	   \item analyzing and details
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	   \item science
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	   \item linear thinking
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	   \item concept of time
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	\end{itemize} &
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	\begin{itemize}
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		\item body language
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		\item visual thinking, day dreams
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		\item intuition and emotion
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		\item overview of things
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		\item creativity
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		\item art, music, dancing
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		\item non-linear thinking, connecting things
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		\item spatial awareness
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	\end{itemize}     \\ \hline
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\end{tabular}	
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\end{center}
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In our science oriented society we have learned to mainly rely on our
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left side of the brain, the "rational" one. In other cultures,
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especially like the native americans and other "old" cultures, the right
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side is much more important. Maps are just one way to stimulate the
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other side and make use of additional ressources we all have.
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\subsection{Where could I use a map?}
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Here are some examples, how you can use those maps
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\begin{itemize}
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    \item to prepare articles, papers, books, talks, \ldots
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    \item to sort complex data
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    \item to memorize facts, persons, vocabulary, \ldots
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    \item to sort emails, files and bookmarks on your computer
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    \item to moderate conferences
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\end{itemize}
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\subsection{What you shouldn't do with a map...}
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A map drawn by somebody shows the way the author thinks. There is
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no right or wrong in the way it is drawn, so there is no way to criticize
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it. "It is, what it is" ({\sc F.~Lehmann}).
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%\section{Tutorials}
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%TODO
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\subsection{Internet Ressources} 
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A good starting point to learn more about maps in general is Wikipedia:
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\begin{itemize}
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	\item English: 
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		\href{http://en.wikipedia.org/wiki/Mind_map}{http://en.wikipedia.org/wiki/Mind\_map}
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	\item German: 
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		\href{http://de.wikipedia.org/wiki/Mindmap}{http://de.wikipedia.org/wiki/Mindmap}
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\end{itemize}
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\section{Concept of \vym}
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%TODO may add a general introduction here...
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\subsection{Windows: mapeditor and noteeditor}
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\vym uses two windows: an editor for the map itself and another one for
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notes, which are part of the map. Let's call them {\em mapeditor} and
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{\em noteeditor}: 
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\begin{center}
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	\includegraphics[width=8cm]{windows.png}
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\end{center}
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Usually you will work in the {\em mapeditor} by just adding new
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branches, moving around and reordering them. The various ways to do this
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will be explained in \ref{mapeditor}. You can store additional
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information e.g. the content of a email easily in a {\em branch}: Just
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type or copy\&paste it into the {\em noteeditor}. Working with notes is
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explained in \ref{noteeditor}
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\subsection{Menus and Context menus}
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On top of each window you find the menubar. The options you find there
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are similar to those you are used from other applications. Note that
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many (and even more) options are availabe via {\em context menus}. Those
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are available if you right-click onto an object in a map (on Mac~OS~X
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Command-Click).
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\subsection{Toolbars}
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The toolbars in the mainwindows give quick access to many functions and
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also visualize the state of an object. For example a part of of the map
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can be hidden when the map is exported into an Open~Office presentation.
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To show this the branch in the map will have a little cloud symbol,
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which is also "switched on" in the toolbar.
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Note that you can reposition all toolbars by simply grabbing them. For
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example you can move the flags-toolbar from its original horizontal
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position on top of the mapeditor to a vertical position on the right
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side. You can even detach it and make it "float" separate from the other
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windows. Or just insert it again at its original position.
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\subsection{Maps}
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The map itself has always a {\em mapcenter}.  The
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mapcenter has {\em branches} just like the trunk of a tree. Each branch
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in turn may have branches again.
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\begin{center}
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	\includegraphics[width=10cm]{branches.png}
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\end{center}
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We will call a branch directly connected to the mapcenter a {\em
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mainbranch}, because it determines the position of all its child
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branches.
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The mapcenter and the branches all have a {\em heading}. This is the
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text you see in the mapeditor. Usually it should just be one or a few
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words, so that one can easily keep track of the whole map.
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In the toolbar above the mapeditor you see various symbols.
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\begin{center}
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	\includegraphics[width=8cm]{default-flags.png}
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\end{center}
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These are called {\em flags} and can be used to mark branches in the
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map, e.g. if something is important or questionable. 
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There are also more flags set by \vym automatically to show additional
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information, e.g. when a  exists for a  particular branch.
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By default some of these flags are set exclusively e.g. when the 
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"thumb-up" flag is set, then the "thumb down" is unset and vice
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versa. You can change this default behaviour in the settings menu.
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%TODO add info about toolbars e.g. undo/redo, ...
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\section{Mapeditor} \label {mapeditor}
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\subsection{Start a new map}
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After \vym is started two windows will open: the mapeditor and the
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noteditor. Usually you will work in both windows, but at the moment we
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will just need the mapeditor. 
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Select the mapcenter "New map" in the middle of the mapeditor by
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left-clicking with the mouse. It will turn yellow to show that is
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selected. There are several ways to add a new branch to the center:
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\begin{itemize}
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	\item Using the mouse: Open the context meny by clicking with the
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	right mouse button (CTRL-Click on Mac) onto the
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	mapcenter and choose Add \ra Add as child
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	\item Press \key{Ins} or \key{A}
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\end{itemize}
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A new branch will appear and you will be able to type the heading of the
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branch. Finish adding the new branch by pressing \key{Enter}.
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%tipp
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Sometimes it comes handy to add a new branch above or below the current
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one. Use \key{Ins} together with \key{Shift} or \key{Ctrl}. It is also
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possible to add a branch in such a way, that the current selection
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becomes the child of the new branch, which is like inserting it {\em
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before} the selection. This can be done using the context menu.
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\subsection{Navigate through a map}
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\subsubsection*{Select branches}
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To select branches you can use the left button of your mouse or also the
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arrow keys. Depending on the {\em orientation} of a branch type
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\key{\la} or \key{\ra} to get nearer to the mapcenter or deeper
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down into the branches. Within a set of branches, let's call them a 
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{\em subtree}, you can use \key{\ua} and \key{\da} to go up and down. You can
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also use \key{Pos1} and \key{End} to select the first and last branch.
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\subsubsection*{Zoom a map}
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While adding more and more branches the size of the map may become
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bigger than the mapeditor window. You can use the scrollbars on the
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right and the bottom of your mapeditor window to scroll, but it is
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easier to just scroll using the left mouse button: Click onto the {\em
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canvas} itself, the empty space somewhere between the branches. The
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mouse pointer will change from an arrow to a hand, now move the visible
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part of the map to show the desired part.
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If you select branches using the arrow keys, the map will scroll
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to ensure that the selected branch is always visible.
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Working with huge maps, the {\em zoom}-function comes in handy: You can
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use 
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\begin{itemize}
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	\item from the menu View \ra Zoom
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	\item the toolbar buttons 
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		\begin{center}
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			\includegraphics[width=3cm]{zoom-buttons.png}
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		\end{center}	
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\end{itemize}	
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The crossed magnifying lens resets the zoomed view to its original size.
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\subsubsection*{Find Function} \label{findwindow}
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With huge maps there is the need to have a
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find function. Choose Edit \ra Find to open the Find Window:
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\begin{center}
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	\includegraphics[width=6cm]{find-window.png}
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\end{center}	
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The text you enter here will be searched in all the headings and also in
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notes. Everytime you press the "Find"-button it will look for the next
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occurence, which then will be selected automatically. If the search
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fails, there will appear a short message "Nothing found" or a few
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seconds in the {\em statusbar} on the bottom of the mapeditor.
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\subsubsection*{Keep the overview -- scroll a part of the map}
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A very big subtree of a map e.g. a branch with hundreds of childs makes
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it very hard to keep an overview over the whole map. You can hide all
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the childs of a branch by {\em scrolling} it -- this function is also
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often called {\em folding}. Think of the whole subtree as painted onto a
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big newspaper. You can scroll the paper to a small roll, leaving just
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the headline readable.
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To scroll or unscroll a branch and its childs, press the
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\begin{itemize}
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	\item \key{Scroll} key or  \key{S}
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	\item press the middle-mouse button or
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	\item choose the little scroll from the toolbar.
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\end{itemize}
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If you select parts of a scrolled branch e.g. using the find function or
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by using the arrow-keys, it will unscroll temporary. This is shown as a
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scroll with a little hour glass. If the temporary unscrolled part is not
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longer needed, it will be hidden again automatically. It is also
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possible to unscroll all branches using "Edit\ra Unscroll all scrolled
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branches".
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You can also hide parts of the map while exporting it e.g. to a webpage
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or a presentation, see \ref{hideexport} for details.
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\subsection{Modify and move branches}
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\subsubsection*{Modify the heading}
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You can edit the heading by selecting the branch and then
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\begin{itemize}
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	\item pressing \key{Enter}
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	\item double-clicking with left mouse.
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\end{itemize}
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Just type the new heading (or edit the old one) and press \key{Enter}.
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\subsubsection*{Move a branch}
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The easiest way to move a branch is to select it with left-mouse and
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drag it to the destination while keeping the mouse button pressed.
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Depending on the branch  it will be
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\begin{itemize}
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	\item moved to the destination or
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	\item {\em linked} to a new {\em parent} (mapcenter or branch)
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\end{itemize}
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If you drag the branch over another one or over the mapcenter, you will
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notice that the  link connecting it to the old parent will be changed to
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lead to the  new parent which is now under your mousepointer. 
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If you release the button now, the branch will be relinked.
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If you release the button in the middle of nowhere, the result will
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depend on the type of branch you are releasing:
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\begin{itemize}
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	\item A mainbranch is directly connected to the mapcenter.
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		It will stay on its new position.
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	\item An ordinary branch will "jump" back to its original position.	
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\end{itemize}
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Thus you can easily rearrange the layout of the mainbranches to avoid
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overlapping of their subtrees.
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There is another convenient way to move branches, especially if you want
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to {\em reorder} a subtree: You can move a branch up or down in a
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subtree by
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\begin{itemize}
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	\item pressing \key{\ua} and \key {\da}
insilmaril@28
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	\item selecting Edit \ra Move branch
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   346
	\item clicking on the toolbar buttons:
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		\begin{center}
insilmaril@28
   348
			\includegraphics[width=1.5cm]{move-buttons.png}
insilmaril@28
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		\end{center}	
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   350
\end{itemize}
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%tipp
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There is yet another way to move branches: If you press \key{Shift} or
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\key{Ctrl} while moving with the mouse, the branch will be added above
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or below the one the mouse pointer is over. This helps also to reorder a
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map.
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\subsection{The right side of your brain - colors and images}
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\subsubsection*{Change color of a heading}
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   359
You can also use colors to put more information into a map, e.g. use
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red, green and more colors to prioritize tasks. Again you can
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\begin{itemize}
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	\item use the menu and choose e.g Format \rq Set Color
insilmaril@28
   363
	\item use the toolbar
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		\begin{center}
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   365
			\includegraphics[width=3cm]{color-buttons.png}
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   366
		\end{center}	
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   367
\end{itemize}
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   368
The first button (black in the graphic above) shows the actual color.
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Clicking on it let's you choose another color. You can also "pick"
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another color by selecting a branch with the desired color and using the
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"pick color" button. Both of the buttons showing a bucket actually put
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the current color to the selected branch. While the first one just
insilmaril@28
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colors the heading of the selection, the last one also colors all the
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childs of the selected branch.
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   376
%tipp
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A very useful function is the "copy color" using the mouse: Select the
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branch which should get the new color, then press \key{Ctrl} and
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simultanously click with left-mouse on another branch to copy its color
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to the first one. Here the childs of the selection also will get the new
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color, if you just want to color the selection itself, additionally
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press \key{Shift}.
insilmaril@28
   383
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   384
\subsubsection*{Use flags}
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\vym provides various flags. You see them in the toolbar on top of the
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mapeditor window. (Note: Like all toolbars you can also move them to the
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   387
left or the right side of the window or even detach them. Just grab the
insilmaril@28
   388
very left "dotted" part of the toolbar with your left-mouse button.) 
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   389
\begin{center}
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	\includegraphics[width=8cm]{default-flags.png}
insilmaril@28
   391
\end{center}
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   392
If you have a branch selected, you can set any number of flags by
insilmaril@28
   393
clicking them in the toolbar. The toolbar buttons change their state and
insilmaril@28
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always reflect the flags set in the selected branch.
insilmaril@28
   395
insilmaril@28
   396
Presently \vym uses two kinds of flags: {\em System Flags} and {\em
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Standard Flags}. The standard flags are those shown in the toolbar.
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   398
System flags are set by \vym to indicate e.g. that there is additional
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information in a note (more on this in \ref{noteeditor}). Later versions
insilmaril@28
   400
of \vym may have another kind of flags, which may be edited by the user.
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   401
insilmaril@28
   402
\subsubsection*{Images}
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   403
The easiest way to add an image to a branch is by dragging it e.g. from a
insilmaril@125
   404
webbrowser to the mapeditor while a branch is selected there.
insilmaril@125
   405
insilmaril@125
   406
You can also add a image to a branch by opening the context menu of the
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   407
branch choose "Add Image". A
insilmaril@28
   408
dialog window lets you choose the image to load. 
insilmaril@28
   409
\footnote{Supported image types are: PNG, BMP, XBM, XPM and PNM. It may
insilmaril@28
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	also support JPEG, MNG and GIF, if specially configured during
insilmaril@28
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	compilation (as done when \vym is part of SUSE LINUX).}
insilmaril@28
   412
While an image is selected in the dialog, you can see a preview of the
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   413
image. It is also possible to select multiple images.	
insilmaril@28
   414
insilmaril@28
   415
You can position the image anywhere you want, just drag it with left
insilmaril@28
   416
mouse. To relink it to another branch, press \key{Shift} while moving
insilmaril@28
   417
it. To delete it, press \key{Del}. 
insilmaril@28
   418
insilmaril@28
   419
If you right-click onto an image, a context menu will open which let's
insilmaril@28
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you first choose one of several image formats. Then a file dialog opens
insilmaril@28
   421
to save the image. Hint: This is used to "export" the image, it will be
insilmaril@28
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saved anyway in the map itself! You can also cut and
insilmaril@28
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copy images, but it is not possible to add objects to an image\footnote{
insilmaril@28
   424
	Images are regarded as "extra feature". It would make working with
insilmaril@28
   425
	the map much more complex if e.g. images could be linked to images.}
insilmaril@28
   426
insilmaril@28
   427
The option \lq{\bf Use for export} \rq controls the output of exports
insilmaril@28
   428
e.g. to HTML: If set to no, the image won't appear in the {\em text}
insilmaril@28
   429
part of the output. This is useful for large images or if images are
insilmaril@28
   430
used as a kind of frame e.g. the famous cloud symbol around a part of
insilmaril@28
   431
the map. Those shouldn't appear in the middle of the text.
insilmaril@28
   432
insilmaril@28
   433
At the moment image support is preliminary: Images will be saved
insilmaril@28
   434
together with all the other data of a map in the {\tt .vym}-file.
insilmaril@28
   435
Later versions will include more functionality like resizing the images,
insilmaril@28
   436
changing its z-value (put it into background) etc.
insilmaril@28
   437
insilmaril@28
   438
\subsubsection*{Frames}
insilmaril@28
   439
A frame can be added to a branch by clicking with the
insilmaril@28
   440
right-mouse button.  A context menu will open, where you can choose the
insilmaril@28
   441
frame. At the moment just a rectangle resp. "No Frame" will be offered,
insilmaril@28
   442
nevertheless you can use images as frames. Have a look at the demo map
insilmaril@28
   443
{\tt todo.vym} as an example, where the mapcenter is a cloud. You can
insilmaril@28
   444
use an external drawing program like {\tt gimp} to create an image,
insilmaril@28
   445
preferable with an transparency channel, so that you can design frames
insilmaril@28
   446
which don't use a rectangular borderline, just like the cloud.
insilmaril@28
   447
insilmaril@28
   448
insilmaril@28
   449
\subsection{Background design}
insilmaril@28
   450
The design of the background of a map and also of the links connecting
insilmaril@28
   451
various parts of the map can be changed by
insilmaril@28
   452
\begin{itemize}
insilmaril@28
   453
	\item Selecting Format from the menu
insilmaril@28
   454
	\item Right clicking onto the canvas, which will open a context menu
insilmaril@28
   455
\end{itemize}
insilmaril@28
   456
insilmaril@28
   457
\subsubsection*{Background color}
insilmaril@28
   458
The color is set (and also displayed) as "Set background color".
insilmaril@28
   459
insilmaril@28
   460
\subsubsection*{Link color}
insilmaril@28
   461
Links connecting branches can be colored in one of the following ways:
insilmaril@28
   462
\begin{itemize}
insilmaril@28
   463
	\item use the color of the heading of the branch the links is
insilmaril@28
   464
	\item use {\em one} color for all links. The default color is blue.
insilmaril@28
   465
	leading to.
insilmaril@28
   466
\end{itemize}
insilmaril@28
   467
The latter can be set with "Set link color". Check or uncheck the "Use
insilmaril@28
   468
color of heading for link" option to choose one of the two designs for
insilmaril@28
   469
your map.
insilmaril@28
   470
insilmaril@28
   471
\subsubsection*{Link style}
insilmaril@28
   472
\vym offers four different styles for the appearences of links:
insilmaril@28
   473
\begin{itemize}
insilmaril@28
   474
	\item Line
insilmaril@28
   475
	\item Parabel
insilmaril@28
   476
	\item Thick Line
insilmaril@28
   477
	\item Thick Parabel
insilmaril@28
   478
\end{itemize}
insilmaril@28
   479
The "thick" styles only draw links starting at mapcenter thick, the rest
insilmaril@28
   480
of the map is always painted "thin".
insilmaril@28
   481
insilmaril@28
   482
insilmaril@260
   483
\subsection{Links to other documents and webpages}
insilmaril@260
   484
\vym supports two kind of external links:
insilmaril@28
   485
\begin{itemize}
insilmaril@28
   486
	\item Document, which will be opened in an external webbrowser
insilmaril@28
   487
	\item \vym map, which will be opened in \vym itself
insilmaril@28
   488
\end{itemize}
insilmaril@260
   489
In addition to the external links there also internal ones, leading from one
insilmaril@260
   490
branch in a map toanother one. Those are called {\em XLinks} and are explained
insilmaril@260
   491
in section~\ref{xlinks}.
insilmaril@28
   492
insilmaril@28
   493
\subsubsection*{Webbrowser}
insilmaril@28
   494
Modern Webbrowsers like {\tt konqueror} are able to display various
insilmaril@28
   495
types of files, both local or in the internet. To enter the URL of
insilmaril@28
   496
any document, right-click  onto a branch or use the Edit Menu
insilmaril@28
   497
and choose "Edit URL". Enter the path to your document (or copy and
insilmaril@28
   498
paste it from your browser). Examples for valid paths are:
insilmaril@28
   499
\begin{verbatim}
insilmaril@28
   500
	http://www.insilmaril.de/vym/index.html
insilmaril@28
   501
	file:/usr/share/doc/packages/vym/doc/vym.pdf
insilmaril@28
   502
\end{verbatim}
insilmaril@28
   503
If an URL was entered, a little globe will appear in the branch. By
insilmaril@28
   504
clicking on the globe in the toolbar or the context menu an external
insilmaril@28
   505
browser\footnote{
insilmaril@28
   506
	The browser can be changed in the Settings Menu.}
insilmaril@28
   507
will be started.
insilmaril@28
   508
\begin{center}
insilmaril@28
   509
	\includegraphics[width=0.5cm]{flag-url.png}
insilmaril@28
   510
\end{center}
insilmaril@266
   511
If you use konqueror as browser, \vym will remember the konqueror which
insilmaril@267
   512
was opened first by \vym. You can also press \key{Ctrl} and click to
insilmaril@266
   513
open the link in a new tab then.
insilmaril@266
   514
insilmaril@127
   515
If you want to keep bookmarks in a map, select a branch where you want
insilmaril@128
   516
to add the bookmark, then simply drag the URL from your browser to the
insilmaril@127
   517
map. Also you could use an existing heading as URL: Right click onto the
insilmaril@127
   518
branch and select "Use heading for URL".
insilmaril@28
   519
insilmaril@28
   520
\subsubsection*{\vym map}
insilmaril@28
   521
To link to to another map right click on a branch or choose "Edit \ra
insilmaril@28
   522
Enter \vym link". A file dialog opens where you can choose the map. A
insilmaril@28
   523
branch with a link is marked with 
insilmaril@28
   524
\begin{center}
insilmaril@28
   525
	\includegraphics[width=0.5cm]{flag-vymlink.png}
insilmaril@28
   526
\end{center}
insilmaril@28
   527
Clicking this flag in the toolbar or in the context menu of a branch
insilmaril@28
   528
will open the map in another tab (see \ref{tabs} for working with
insilmaril@28
   529
multiple maps). To delete an existing link, just press the "Cancel"
insilmaril@28
   530
button.
insilmaril@28
   531
insilmaril@28
   532
Technical note: Internally \vym uses absolute paths, to avoid opening
insilmaril@28
   533
several tabs containing the same map. When a map is saved, this path is
insilmaril@28
   534
converted to a relative one (e.g. {\tt /home/user/vym.map} might become
insilmaril@28
   535
{\tt ./vym.map}. This makes it fairly easy to use multiple maps on
insilmaril@28
   536
different computers or export them to HTML in future.
insilmaril@28
   537
insilmaril@28
   538
\subsection{Multiple maps} \label{tabs}
insilmaril@28
   539
You can work on multiple maps at the same time. Each new map is opened
insilmaril@28
   540
in another {\em tab}. The available tabs are shown just above the
insilmaril@28
   541
mapeditor. You can use the normal cut/copy/paste functions to
insilmaril@28
   542
copy data from one map to another.
insilmaril@28
   543
insilmaril@28
   544
%todo
insilmaril@28
   545
insilmaril@28
   546
%TODO
insilmaril@28
   547
%\subsubsection{Menus}
insilmaril@28
   548
%\subsubsection{Keyboard shortcuts}
insilmaril@28
   549
insilmaril@28
   550
% Settings
insilmaril@28
   551
% Images
insilmaril@28
   552
% Copy & Paste
insilmaril@28
   553
% Working with tabs (multiple maps)
insilmaril@28
   554
% Exporting
insilmaril@28
   555
% Scrolling
insilmaril@28
   556
insilmaril@28
   557
\section{Noteeditor} \label {noteeditor}
insilmaril@28
   558
If you want to save more text in a branch e.g. a complete email, a
insilmaril@28
   559
cooking recipe, or the whole source code of a software project, you can
insilmaril@125
   560
use the noteeditor. 
insilmaril@233
   561
\begin{center}
insilmaril@233
   562
	\includegraphics[width=8cm]{noteeditor.png}
insilmaril@233
   563
\end{center}
insilmaril@233
   564
This editor displays text associated to a branch selected in the
insilmaril@233
   565
mapeditor. To visualize that there maybe is no text yet, the noteeditor
insilmaril@233
   566
shows different background colors depending on its state:
insilmaril@28
   567
insilmaril@125
   568
\subsection{States}
insilmaril@28
   569
Before you can type or paste text into it, you have
insilmaril@28
   570
to select a branch in the mapeditor. Note that the background color
insilmaril@28
   571
of the noteeditor indicates its state:
insilmaril@28
   572
\begin{itemize}
insilmaril@28
   573
	\item black: no branch selected
insilmaril@28
   574
	\item grey: no text entered yet
insilmaril@28
   575
	\item white: text is already available
insilmaril@28
   576
\end{itemize}	
insilmaril@28
   577
To show you in the mapeditor itself that there is a note with more
insilmaril@28
   578
information for a particular branch, a little note flag will appear next
insilmaril@28
   579
to the heading of the branch. See the lower branch on the right side:
insilmaril@28
   580
\begin{center}
insilmaril@28
   581
	\includegraphics[width=8cm]{branches-flags.png}
insilmaril@28
   582
\end{center}
insilmaril@28
   583
insilmaril@125
   584
\subsection{Import and export notes}
insilmaril@28
   585
The note is always saved automatically within the \vym file itself.
insilmaril@28
   586
Nevertheless sometimes it is nice to import a note from an external file
insilmaril@28
   587
or write it. Use "File\ra~Import" and "File\ra~Export" to do so. 
insilmaril@28
   588
insilmaril@125
   589
\subsection{Edit and print note}
insilmaril@28
   590
Editing works like in any simple texteditor, including undo and redo
insilmaril@28
   591
functions. You can delete the complete note by clicking the
insilmaril@28
   592
trashcan. Only the note itself is printed by clicking the printer icon.
insilmaril@28
   593
insilmaril@28
   594
When pasting into the editor using the X11 copy\&paste mechanism, the
insilmaril@28
   595
editor will create a paragraph for each new line. Usually this is not
insilmaril@28
   596
wanted, so there you can convert all paragraphs into linebreaks by using
insilmaril@28
   597
Edit~\ra~Remove~Paragraphs or \key{ALT-X}.
insilmaril@28
   598
insilmaril@233
   599
\subsection{RichText: Colors, paragraphs and formatted text}
insilmaril@233
   600
\vym supports formatted text (QT Rich Text) in the noteeditor since
insilmaril@233
   601
version 1.4.7.  Colors and text attributes (e.g. italic, bold) can be
insilmaril@233
   602
set with the buttons above the text.  The text itself is divided in
insilmaril@233
   603
paragraphs. For each paragraph the format can be set (e.g. centered,
insilmaril@233
   604
right). A paragraph is ended when a \key{Return} is entered. If you just
insilmaril@233
   605
want to begin a new line, press \key{CTRL-Return}.
insilmaril@233
   606
insilmaril@233
   607
\subsection{Fonts and how to quickly switch them}
insilmaril@28
   608
The noteeditor is ment to be used for simple notes, not really as full
insilmaril@28
   609
featured text editor. Because of many requests \vym supports now
insilmaril@28
   610
formatted text in the noteeditor\footnote{
insilmaril@28
   611
	\vym uses the QRichtText format, which is basically a subset of the
insilmaril@28
   612
	formatting provided in HTML.}
insilmaril@28
   613
Two default fonts are supported which can be set in the Settings menu.
insilmaril@28
   614
One is a fixed width font, the other has variable width. The fixed font
insilmaril@28
   615
is usually used for emails, source code etc.\ while the variable font is
insilmaril@28
   616
used for simple notes, where one doesn't need fixed character widths.
insilmaril@28
   617
Both fonts can easily switched using the following symbol from the
insilmaril@28
   618
toolbar:
insilmaril@28
   619
\begin{center}
insilmaril@28
   620
	\includegraphics[width=0.5cm]{formatfixedfont.png}
insilmaril@28
   621
\end{center}
insilmaril@28
   622
In the Settings menu both fonts can be set and also which font should be
insilmaril@28
   623
used for default. 
insilmaril@28
   624
insilmaril@28
   625
Additionally to the default fonts any font installed on your system can
insilmaril@28
   626
be used. Please note, that the chosen font also will be used for HTML
insilmaril@28
   627
exports, so you should only use fonts which are available generally.
insilmaril@28
   628
insilmaril@217
   629
\subsection{Find text}
insilmaril@28
   630
The noteeditor itself has no Find function, use Find in the mapeditor,
insilmaril@28
   631
which will also search all notes (see \ref{findwindow}).
insilmaril@28
   632
insilmaril@217
   633
\subsection{Paste text into note editor}
insilmaril@28
   634
Often you will paste text into the editor from another application e.g.
insilmaril@28
   635
an email. Normally \vym will generate a new paragraph for each new line.
insilmaril@28
   636
This usually is not what you want, so you can choose from the menu
insilmaril@28
   637
insilmaril@125
   638
\subsection{Advanced actions}
insilmaril@217
   639
\subsubsection*{Edit \ra Convert subsubsections:}
insilmaril@125
   640
This turns subsubsections in selected text (or all text, if nothing is
insilmaril@28
   641
selected) into linebreaks. This is especially useful for snippets of
insilmaril@28
   642
source code.
insilmaril@28
   643
insilmaril@217
   644
\subsubsection*{Edit \ra Join Lines:}
insilmaril@28
   645
Tries to format text, so that empty lines are used to delimit
insilmaril@28
   646
paragraphs. This is done for selected text (or all text, if nothing is
insilmaril@28
   647
selected). Especially useful for text like emails, meeting minutes etc.
insilmaril@28
   648
insilmaril@28
   649
\section{Hello world}
insilmaril@233
   650
This section is about how \vym can interact with other applications.
insilmaril@233
   651
Many applications meanwhile can read and write their data using XML, the
insilmaril@233
   652
eXtensible Markup Language. \vym also uses XML to save its maps, see
insilmaril@233
   653
\ref{fileformat} for a more detailed description. 
insilmaril@233
   654
insilmaril@233
   655
So if your an application understands XML, chances are good that someone
insilmaril@233
   656
could write import/export filters for \vym. Volunteers are always
insilmaril@233
   657
welcome ;-)
insilmaril@233
   658
insilmaril@233
   659
\subsection{Import} 
insilmaril@233
   660
insilmaril@233
   661
\subsubsection*{KDE Bookmarks}
insilmaril@233
   662
The integrated bookmark editor in KDE is somewhat limited, so why not
insilmaril@233
   663
use \vym to maintain the bookmark mess? To create a new map containing
insilmaril@233
   664
your current KDE bookmarks just choose
insilmaril@233
   665
\begin{itemize}
insilmaril@233
   666
	\item File \ra Import\ra KDE Bookmarks
insilmaril@233
   667
\end{itemize}
insilmaril@233
   668
insilmaril@233
   669
\subsubsection*{Mind Manager}
insilmaril@233
   670
\vym has currently a very basic import filter to convert maps created by
insilmaril@233
   671
{\em Mind Manager}\footnote{Mind Manager is a professional software by
insilmaril@233
   672
Mindjet. Both names are registered trademarks by Mindjet. For more
insilmaril@233
   673
information see their website at
insilmaril@233
   674
\href{http://mindjet.de}{http://mindjet.de}} into \vym maps. Notes and
insilmaril@233
   675
pictures are not converted at the moment. You can import files with
insilmaril@233
   676
\begin{itemize}
insilmaril@233
   677
	\item File \ra Import\ra Mind Manager
insilmaril@233
   678
\end{itemize}
insilmaril@233
   679
insilmaril@233
   680
insilmaril@233
   681
\subsubsection*{Directory structure}
insilmaril@233
   682
\vym can read a directory structure. This is mainly for
insilmaril@233
   683
testing \vym e.g. to easily create huge maps used for benchmarks (yes,
insilmaril@233
   684
there is still room to optimize \vym ;-)
insilmaril@28
   685
insilmaril@28
   686
\subsection{Export}
insilmaril@264
   687
\label{hideexport}
insilmaril@264
   688
Often you don't want to export the whole map, but just parts of it. For
insilmaril@264
   689
example you may have additional info you want to talk about in a
insilmaril@264
   690
presentation, while those parts should not be visible to the audience.
insilmaril@264
   691
To achieve this you can "hide" parts of the map during exports by
insilmaril@291
   692
setting the "hide in export" flag.
insilmaril@264
   693
\begin{center}
insilmaril@264
   694
	\includegraphics[width=0.5cm]{flag-hideexport.png}
insilmaril@264
   695
\end{center}
insilmaril@291
   696
You can toggle this flag in the toolbar or by pressing \key{H}.
insilmaril@264
   697
Note that there is a global option in the settings menu to toggle the
insilmaril@264
   698
use of this flag. By default the flag is enabled.
insilmaril@233
   699
insilmaril@233
   700
\subsubsection*{Open Office}
insilmaril@233
   701
Open Office beginning with version~2 uses the so called "Open Office
insilmaril@233
   702
Document Format", which can be written by \vym. The options are
insilmaril@233
   703
currently limited, but it possible to export presentations which can be
insilmaril@233
   704
opened in Open Office Impress. By selecting
insilmaril@28
   705
\begin{itemize}
insilmaril@233
   706
	\item File \ra Export\ra Open Office
insilmaril@28
   707
\end{itemize}
insilmaril@233
   708
you get a file dialogue where you can choose the output file and the
insilmaril@233
   709
file type:
insilmaril@233
   710
\begin{center}
insilmaril@233
   711
	\includegraphics[width=12cm]{export-oo.png}
insilmaril@233
   712
\end{center}
insilmaril@233
   713
The file types represent various templates, which can be created with
insilmaril@233
   714
some manual work from an existing Open Office document. The structure of
insilmaril@233
   715
\vym map is then inserted into a template. 
insilmaril@233
   716
There are some limitations at the moment:
insilmaril@233
   717
\begin{itemize}
insilmaril@233
   718
	\item \vym can't take care of page lengths, so you have to check and
insilmaril@233
   719
	probably reedit in Open Office to avoid text running over the end of
insilmaril@233
   720
	a page
insilmaril@233
   721
	\item Images and flags are not used at the moment
insilmaril@233
   722
	\item Notes are just written as plain text, without RichText
insilmaril@233
   723
\end{itemize}
insilmaril@233
   724
Some of the templates make use of {\em sections} e.g. insert the
insilmaril@233
   725
headings of mainbranches as chapters for sections into the presentation.
insilmaril@28
   726
insilmaril@28
   727
\subsubsection*{Image}
insilmaril@28
   728
\vym supports all image formats which are natively supported by the
insilmaril@28
   729
QT~toolkit:
insilmaril@28
   730
BMP, JPEG, PBM, PGM, PNG, PPN, XPM, and XBM.
insilmaril@28
   731
For use in websites and for sending images by email PNG is a good
insilmaril@28
   732
recommodation regarding quality and size of the image. \vym uses QTs
insilmaril@28
   733
default options for compressing the images.
insilmaril@28
   734
insilmaril@28
   735
\subsubsection*{ASCII}
insilmaril@28
   736
Exporting an image as text is somewhat experimental at the moment. Later
insilmaril@28
   737
this will probably done using stylesheets. So the output may change in
insilmaril@28
   738
future versions of \vym.
insilmaril@28
   739
insilmaril@233
   740
\subsubsection*{\LaTeX}
insilmaril@233
   741
\vym can generate an input file for \LaTeX. Currently this is considered
insilmaril@233
   742
as experimental, there are no options (yet). 
insilmaril@233
   743
By selecting
insilmaril@233
   744
\begin{itemize}
insilmaril@233
   745
	\item File \ra Export\ra \LaTeX 
insilmaril@233
   746
\end{itemize}
insilmaril@233
   747
you will be asked in a file dialog for the name of the output file. This
insilmaril@233
   748
file should be included in a \LaTeX document using command  
insilmaril@233
   749
\begin{verbatim}
insilmaril@233
   750
	\include{inputfile.tex}
insilmaril@233
   751
\end{verbatim}
insilmaril@233
   752
insilmaril@233
   753
\subsubsection*{XHTML (Webpages)}
insilmaril@233
   754
insilmaril@233
   755
This is the format you want to use to create a webpage. For an example
insilmaril@233
   756
have a look at the \vym homepage: 
insilmaril@233
   757
\href{http://www.InSilmaril.de/vym}{www.InSilmaril.de/vym}
insilmaril@233
   758
insilmaril@233
   759
Some explanation how this works: 
insilmaril@233
   760
Before a map is exported as XHTML, it will be first written as XML into a
insilmaril@28
   761
directory (see \ref{xmlexport}). Then the external program {\tt
insilmaril@28
   762
xsltproc}\footnote{On SUSE Linux {\tt xsltproc} is installed by
insilmaril@28
   763
default.}
insilmaril@28
   764
will be called to process the XML file and generate HTML code.
insilmaril@28
   765
A dialog allows to set various options:
insilmaril@28
   766
\begin{itemize}
insilmaril@28
   767
	\item {\bf Include image:} If set, \vym will creat an image map at
insilmaril@28
   768
	the top of the HTML output. Clicking on a branch in the map will
insilmaril@28
   769
	jump to the corresponding section in the output.
insilmaril@28
   770
insilmaril@28
   771
	\item {\bf Colored headings:}
insilmaril@28
   772
	If set to yes, \vym will color the headings in the text part  with the
insilmaril@28
   773
	same colors like in the map.
insilmaril@28
   774
	\item {\bf Show Warnings:}
insilmaril@28
   775
	If set to yes, \vym will ask before overwriting data.
insilmaril@28
   776
	\item {\bf Show output:}
insilmaril@28
   777
	This is useful mainly for debugging. It will show how the processing of
insilmaril@28
   778
	the XML file works by calling the external {\tt xsltproc}.
insilmaril@28
   779
\end{itemize}
insilmaril@28
   780
Additionally the paths to the CSS and XSL stylesheets can be set. By
insilmaril@28
   781
default on SUSE~Linux they will be in {\tt /usr/share/vym/styles}.
insilmaril@28
   782
insilmaril@28
   783
insilmaril@28
   784
\subsubsection*{XML} \label{xmlexport}
insilmaril@28
   785
The map is written into a directory both as an image and as XML. The
insilmaril@28
   786
directory is set in a file dialog. If the directory is not empty, you
insilmaril@28
   787
will be questioned if you risk to overwrite its contents.
insilmaril@28
   788
insilmaril@28
   789
It is possible to export different maps into the same directory. Each
insilmaril@28
   790
file generated will have the map's name as prefix, e.g. {\tt todo.vym}
insilmaril@28
   791
becomes {\tt todo.xml}, {\tt todo.png}, {\tt todo-image-1.png} and so
insilmaril@28
   792
on. This is useful if e.g. for a website several combined maps have to
insilmaril@28
   793
be stored in the same directory.
insilmaril@28
   794
insilmaril@105
   795
\subsubsection*{Export a part of a map}
insilmaril@128
   796
Select a branch you want to export together with its childs, then open
insilmaril@105
   797
the context menu and choose {\em Save Selection}. This will create a
insilmaril@105
   798
file with the postfix {\tt .vyp}, which is an abbreviation for \lq vym
insilmaril@105
   799
part\rq.
insilmaril@105
   800
insilmaril@125
   801
insilmaril@125
   802
\section{Advanced Editing}
insilmaril@125
   803
\vym offers a few shortcuts to let you work more quickly and literally
insilmaril@125
   804
to connect any branches directly.  
insilmaril@125
   805
\subsection{Modifier Modes} 
insilmaril@125
   806
Modifiers are for example the \key{Shift}- or the \key{Alt}-keys. When
insilmaril@125
   807
pressed while doing actions with the mouse, they will cause \vym to use
insilmaril@125
   808
a "modified" action. E.g. you can move branches with mouse. If
insilmaril@125
   809
\key{Ctrl} or \key{Alt}is pressed while releasing the branch, it will be
insilmaril@125
   810
added above/below the target, not as child of the target.
insilmaril@125
   811
insilmaril@125
   812
Without a modifier pressed, the first click on a branch just selects
insilmaril@125
   813
it. For the behaviour of the \key{Ctrl} modifier there are several
insilmaril@125
   814
options, which can be set from the modifier toolbar:
insilmaril@125
   815
\begin{center}
insilmaril@125
   816
	\includegraphics[width=3cm]{modmodes.png}
insilmaril@125
   817
\end{center}
insilmaril@125
   818
The default  is to copy the color from the clicked branch to the already
insilmaril@125
   819
selected branch. In the toolbar shown above the default modifier is
insilmaril@125
   820
selected, namely to copy the color of a branch. The second modifier
insilmaril@125
   821
let's you easily copy a whole branch with a single click. The third
insilmaril@125
   822
modifier lets you create {\em xLinks}, which will be explained in the
insilmaril@125
   823
next section.
insilmaril@125
   824
insilmaril@264
   825
\subsection{Hide links of unselected objects}
insilmaril@264
   826
Sometimes it would be useful to position a branch freely, just like a
insilmaril@264
   827
mainbranch or an image. Though this is not possible (yet) for all
insilmaril@264
   828
branches, you can use a mainbranch and hide its connecting link to the
insilmaril@264
   829
mapcenter. This can be used e.g. for legends or a collection of vymLinks
insilmaril@264
   830
pointing to other maps:
insilmaril@264
   831
\begin{center}
insilmaril@264
   832
	\includegraphics[width=9cm]{hiddenlink.png}
insilmaril@264
   833
\end{center}
insilmaril@264
   834
insilmaril@264
   835
insilmaril@260
   836
\subsection{XLinks} \label{xlinks}
insilmaril@125
   837
So far all the data in the \vym map has been treelike. Using xLinks you
insilmaril@125
   838
can link one branch to any other, just like attaching a rope between two
insilmaril@125
   839
branches in a real tree. This is especially useful in complex maps,
insilmaril@125
   840
where you want to have crossreferences which don't fit on the same
insilmaril@125
   841
visible area, which fits on your screen. The following example, which is
insilmaril@125
   842
part of the \vym package, still fits on one screen, but shows how data
insilmaril@125
   843
can be crosslinked. In the graphics there is a link from a task (prepare
insilmaril@125
   844
a presentation) to general information:
insilmaril@125
   845
\begin{center}
insilmaril@125
   846
	\includegraphics[width=12cm]{xlink.png}
insilmaril@125
   847
\end{center}
insilmaril@125
   848
Note that a xLink which points to a branch that is not visible (because
insilmaril@125
   849
it is scrolled), is just show as a little horizontal arrow. In the
insilmaril@125
   850
screenshot above have a look at the \lq Tuesday\rq\ branch.
insilmaril@125
   851
insilmaril@233
   852
\subsubsection*{Create a xLink}
insilmaril@125
   853
Choose the link mode from the modifier toolbar (by clicking or pressing
insilmaril@125
   854
\key{L}). Select the branch, where the xLink should start. Press the
insilmaril@266
   855
modifier key \key{Ctrl} and simultanously click on the branch where the
insilmaril@125
   856
link should end. (The link is already drawn before you release the mouse
insilmaril@125
   857
key). If you release the mouse over a branch the xLink becomes
insilmaril@125
   858
permanent.
insilmaril@125
   859
insilmaril@233
   860
\subsubsection*{Modify or delete a xLink}
insilmaril@125
   861
Open the context menu of a branch and select \lq Edit xLink\rq. A
insilmaril@125
   862
submenu contains all the xLinks of the branch (if there are any). They
insilmaril@125
   863
are named like the branches, where they end. Choose one and
insilmaril@125
   864
the xLink dialogue opens, where you can set color, width and also delete
insilmaril@125
   865
the xLink.
insilmaril@125
   866
insilmaril@233
   867
\subsubsection*{Follow a xLink}
insilmaril@125
   868
In a complext \vym map it sometimes comes handy to jump to the other end
insilmaril@125
   869
of a xLink. You can do this by opening the context menu of the branch
insilmaril@125
   870
and clicking on \lq Goto xLink\rq and selecting the xLink you want to
insilmaril@125
   871
follow.
insilmaril@125
   872
insilmaril@125
   873
insilmaril@125
   874
insilmaril@233
   875
\subsection{Adding and removing branches}
insilmaril@125
   876
The context menu of a branch shows some more ways to add and delete data
insilmaril@125
   877
e.g. you can delete a branch while keeping its childs. The childs become
insilmaril@125
   878
linked to the parent of the previously removed branch.
insilmaril@125
   879
Similar branches can be inserted into existing maps. For keyboard
insilmaril@125
   880
shortcuts also have a look at the context menu.
insilmaril@28
   881
insilmaril@233
   882
\subsection{Adding a whole map or a part of a map}
insilmaril@233
   883
Select a branch where you want to add a previously saved map ({\tt .vym})or a part
insilmaril@233
   884
of a map ({\tt .vyp}) , then open
insilmaril@233
   885
the context menu and choose {\em Add \ra Import}. For the import you can
insilmaril@233
   886
choose between {\em Import Add} and {\em Import Replace}: The imported
insilmaril@233
   887
data will be added after the selection resp. replace the selection.
insilmaril@233
   888
insilmaril@105
   889
insilmaril@105
   890
\section{\vym on Mac OS X}
insilmaril@105
   891
\subsection{Overview}
insilmaril@105
   892
Basically there are two ways to run \vym on Macs:
insilmaril@233
   893
\subsubsection*{QT Mac Edition:}
insilmaril@105
   894
	\vym here provides the well known Mac look and feel.  \vym is
insilmaril@105
   895
	available as zipped Mac OS X application. It has been compiled and
insilmaril@105
   896
	tested in Mac~OS~10.3, but should also work on Tiger. It is using
insilmaril@105
   897
	the Mac version of Trolltechs QT library.  
insilmaril@233
   898
\subsubsection*{X11}
insilmaril@105
   899
	\vym can also be run using the Linux version, but then menus and
insilmaril@105
   900
	handling will also be those of the Linux version e.g. The menu bar
insilmaril@105
   901
	will look different. 
insilmaril@105
   902
insilmaril@125
   903
\subsection	{Contextmenu and special keys}
insilmaril@125
   904
Most Macs unfortunatly just have a single mouse button. In order to show
insilmaril@125
   905
the context menu which usually would be opened with the right mouse
insilmaril@125
   906
button, you can click while pressing the \key{kommand}-key.
insilmaril@125
   907
insilmaril@125
   908
Especially on Laptops some of the keys usually used on PC keyboards seem
insilmaril@125
   909
to be missing. The QT-Mac Edition of \vym has its own keyboard
insilmaril@125
   910
shortcuts. To find the shortcuts just have a look at all the menu
insilmaril@125
   911
entries, the shortcut is visible next to an entry. Toolbar buttons also
insilmaril@125
   912
may have shortcuts, just position the mouse pointer over a button and
insilmaril@125
   913
wait for the little help window to appear. 
insilmaril@125
   914
insilmaril@125
   915
\subsection {Viewing external links}
insilmaril@125
   916
\vym on Mac uses the system call {\tt /usr/bin/open} to view links.
insilmaril@125
   917
Mac~OS determines automatically if the link is a pdf or www page and
insilmaril@125
   918
opens the right browser.
insilmaril@125
   919
insilmaril@233
   920
insilmaril@233
   921
\begin{appendix}
insilmaril@233
   922
insilmaril@291
   923
\section{Starting \vym}
insilmaril@291
   924
\subsection{Path to ressources}
insilmaril@291
   925
\vym will try to find its ressources (images, stylesheets, filters,
insilmaril@291
   926
etc.) in the following places:
insilmaril@291
   927
\begin{enumerate}
insilmaril@291
   928
	\item Path given by the environment variable {\tt VYMHOME}.
insilmaril@291
   929
	\item If called with the local option (see \ref{options} below),
insilmaril@291
   930
	      \vym will look for its data in the current directory.
insilmaril@291
   931
	\item {\tt /usr/share/vym}
insilmaril@291
   932
	\item {\tt /usr/local/share/vym}
insilmaril@291
   933
\end{enumerate}
insilmaril@291
   934
insilmaril@291
   935
\subsection{Command line options} \label{options}
insilmaril@264
   936
\vym has the following options:
insilmaril@264
   937
\begin{center}
insilmaril@264
   938
\begin{tabular}{ccp{8cm}}\\ 
insilmaril@264
   939
\bf Option	& \bf Comment & \bf Description \\ \hline
insilmaril@264
   940
v & version & Show version ov \vym\\
insilmaril@264
   941
l & local	& Use local paths to stylesheets, translations, icons, 
insilmaril@264
   942
              etc. instead of system paths. Useful for testing\\
insilmaril@264
   943
h & help	& Show help\\
insilmaril@264
   944
q & quit	& Quit immediatly after startup. Useful for benchmarks.\\
insilmaril@264
   945
\end{tabular}
insilmaril@264
   946
\end{center}
insilmaril@264
   947
You can also give several filenames at the commandline to let \vym open
insilmaril@264
   948
several maps at once.
insilmaril@264
   949
 
insilmaril@233
   950
\section{Contributing to \vym}
insilmaril@260
   951
So far I'd say I have written 98\% of the code on my own. No surprise,
insilmaril@260
   952
that \vym exactly fits my own needs. Nevertheless I would like to
insilmaril@260
   953
encourage all users of  \vym to contribute. Maybe not only with feature
insilmaril@260
   954
requests, but also with code, new import/export filters, translations
insilmaril@260
   955
etc. In this appendix I'll try to show how easy it is to expand the
insilmaril@260
   956
things you can do already with \vym. I really look forward to hear from
insilmaril@260
   957
you!
insilmaril@233
   958
insilmaril@233
   959
\subsection{Getting help}
insilmaril@233
   960
insilmaril@233
   961
\subsubsection*{Frequently asked questions}
insilmaril@233
   962
Please refer to the FAQ available on the \vym website:
insilmaril@125
   963
\begin{center}
insilmaril@125
   964
\href{http://www.InSilmaril.de/vym/faq.html}{http://www.InSilmaril.de/vym/faq.html}
insilmaril@125
   965
\end{center}
insilmaril@105
   966
insilmaril@233
   967
\subsubsection*{Mailinglists}
insilmaril@233
   968
There are two mailinglists: {\tt vym-forum} is the \vym users forum to
insilmaril@233
   969
discuss various questions, while {\tt vym-devel} is intended for people
insilmaril@233
   970
interested in contributing to \vym. You can view the archives and
insilmaril@233
   971
subscribe at
insilmaril@233
   972
\begin{center}
insilmaril@233
   973
\href{https://sourceforge.net/mail/?group_id=127802}{https://sourceforge.net/mail/?group\_id=127802}
insilmaril@233
   974
\end{center}
insilmaril@233
   975
insilmaril@264
   976
\subsubsection*{Contacting the author}\label{author}
insilmaril@233
   977
Especially for support questions please try the mailinglists first. If
insilmaril@233
   978
everything else fails you can contact the Uwe Drechsel at
insilmaril@233
   979
\begin{center}
insilmaril@260
   980
\href{mailto:vym@InSilmaril.de}{vym@InSilmaril.de}
insilmaril@233
   981
\end{center}
insilmaril@233
   982
insilmaril@233
   983
insilmaril@264
   984
insilmaril@264
   985
\subsection{How to report bugs}
insilmaril@264
   986
Though Sourceforge has its own bugreporting system, I'd rather prefer if
insilmaril@264
   987
you contact me directly (see \ref{author}) or even better: You can file
insilmaril@264
   988
a bugreport in Bugzilla, the bugtracking system of openSUSE:
insilmaril@264
   989
\begin{center}
insilmaril@264
   990
\href{http://en.opensuse.org/Submit_a_bug}{http://en.opensuse.org/Submit\_a\_bug}
insilmaril@264
   991
\end{center}
insilmaril@264
   992
I build \vym regulary for openSUSE, so you may report it against a
insilmaril@264
   993
recent version there, even if you  use another Operating System.
insilmaril@264
   994
Please don't forget to tell 
insilmaril@264
   995
\begin{itemize}
insilmaril@264
   996
	\item the exact steps needed to reproduce the bug
insilmaril@264
   997
	\item the version and build date of \vym (see the Help \ra About
insilmaril@264
   998
	\vym)
insilmaril@264
   999
	\item hardware and Operating System
insilmaril@264
  1000
\end{itemize}
insilmaril@264
  1001
insilmaril@233
  1002
\subsection{Compiling from the sources}
insilmaril@252
  1003
\subsubsection{Getting the sources} \label{getsources}
insilmaril@252
  1004
You find the latest version of \vym at the project site:
insilmaril@252
  1005
\begin{center}
insilmaril@252
  1006
\href{https://sourceforge.net/projects/vym/}{https://sourceforge.net/projects/vym/}
insilmaril@252
  1007
\end{center}
insilmaril@252
  1008
There you can check them out of the source repository (CVS):\\
insilmaril@233
  1009
insilmaril@252
  1010
\begin{verbatim}
insilmaril@252
  1011
cvs -d:pserver:anonymous@cvs.sf.net:/cvsroot/vym checkout code
insilmaril@252
  1012
\end{verbatim}
insilmaril@252
  1013
insilmaril@252
  1014
\subsubsection{The Qt toolkit}
insilmaril@233
  1015
Qt is C++ toolkit for multiplatform GUI and application development. It
insilmaril@233
  1016
provides single-source portability across MS~Windows, Mac~OS~X, Linux
insilmaril@233
  1017
ans all major commercial Unix variants. Qt is also available for
insilmaril@252
  1018
embedded devices. Qt is a Trolltech product. For more information see 
insilmaril@252
  1019
\begin{center}
insilmaril@233
  1020
\href{http://www.trolltech.com/qt/}{www.trolltech.com/qt} 
insilmaril@252
  1021
\end{center}
insilmaril@233
  1022
insilmaril@233
  1023
insilmaril@252
  1024
\subsubsection{Compiling \vym }
insilmaril@233
  1025
Make sure you have installed your Qt environment properly, see the Qt
insilmaril@233
  1026
documentation for details. You need to have the Qt command {\tt qmake}
insilmaril@233
  1027
in your {\tt PATH}-environment, then run
insilmaril@233
  1028
\begin{verbatim}
insilmaril@233
  1029
qmake
insilmaril@233
  1030
make  
insilmaril@233
  1031
make install
insilmaril@233
  1032
\end{verbatim}
insilmaril@233
  1033
The last command {\tt make install} needs root-permissions. Of course it
insilmaril@233
  1034
may be omitted, if you just want to test \vym.
insilmaril@233
  1035
insilmaril@260
  1036
%\subsubsection*{Compiling \vym on Macs}
insilmaril@260
  1037
%TODO
insilmaril@233
  1038
insilmaril@233
  1039
\subsection{\vym file format} \label{fileformat}
insilmaril@233
  1040
\vym maps usually have the postfix "{\tt .vym}" and represent a
insilmaril@233
  1041
compressed archive of data. If you want to have a
insilmaril@233
  1042
closer look into the data structure map called "mapname.vym", 
insilmaril@233
  1043
just uncompress the map manually using
insilmaril@233
  1044
\begin{verbatim}
insilmaril@233
  1045
	unzip mapname.vym
insilmaril@233
  1046
\end{verbatim}
insilmaril@233
  1047
This will create directories named {\tt images} and {\tt flags} in your
insilmaril@233
  1048
current directory and also the map itself, usually named {\tt
insilmaril@233
  1049
mapname.xml}.
insilmaril@233
  1050
The XML structure of \vym is pretty self explaining, just have a look at
insilmaril@233
  1051
{\tt mapname.xml}.
insilmaril@233
  1052
insilmaril@233
  1053
This XML file can be loaded directly into \vym, it does not have to be
insilmaril@233
  1054
compressed. If you want to compress all the data yourself, use
insilmaril@233
  1055
\begin{verbatim}
insilmaril@233
  1056
	zip -r mapname.vym .
insilmaril@233
  1057
\end{verbatim}
insilmaril@233
  1058
to compress all data in your current directory.
insilmaril@233
  1059
insilmaril@233
  1060
\subsection{New features}
insilmaril@28
  1061
There are lots of features which might find their way into \vym.
insilmaril@233
  1062
Together with \vym you should have received a directory with several
insilmaril@28
  1063
maps e.g. on SUSE~LINUX this is
insilmaril@28
  1064
\begin{center}
insilmaril@28
  1065
	{\tt /usr/share/doc/packages/vym/demos}
insilmaril@28
  1066
\end{center}
insilmaril@28
  1067
where you find the map {\tt todo.vym}. It lists quite a lot of things to
insilmaril@233
  1068
be done in future. If you have more ideas, contact the development team
insilmaril@233
  1069
at
insilmaril@233
  1070
{\tt vym-devel@lists.sourceforge.net}.
insilmaril@28
  1071
insilmaril@28
  1072
insilmaril@233
  1073
\subsection{New languages support}
insilmaril@252
  1074
In order to add a new language to \vym you need 
insilmaril@252
  1075
the sources (see \ref{getsources}) and
insilmaril@252
  1076
an installation of Trolltechs QT. A part of QT are the development
insilmaril@252
  1077
tools, from those tools especially the translation tool "Linguist" is
insilmaril@252
  1078
needed. 
insilmaril@252
  1079
insilmaril@252
  1080
In some Linux distributions the development tools are in an extra package, e.g. on SUSE LINUX you should have installed:
insilmaril@252
  1081
\begin{verbatim}
insilmaril@252
  1082
    qt3-devel.rpm
insilmaril@252
  1083
    qt3-devel-doc.rpm
insilmaril@252
  1084
    qt3-devel-tools.rpm
insilmaril@252
  1085
    qt3-man.rpm
insilmaril@252
  1086
\end{verbatim}
insilmaril@252
  1087
If you don't have QT in your system, you can get it from 
insilmaril@252
  1088
	\href{http://www.trolltech.com}{http://www.trolltech.com} Once you
insilmaril@252
  1089
	are able to compile vym yourself, you can translate the text in vym
insilmaril@252
  1090
	itself by performing the following steps:
insilmaril@252
  1091
\begin{itemize}
insilmaril@252
  1092
	\item Let's assume now your encoding is "NEW" instead of for example
insilmaril@252
  1093
	"de" for german or "en" for english
insilmaril@252
  1094
	
insilmaril@252
  1095
	\item Copy the file {\tt lang/vym\_en.ts} to l{\tt ang/vym\_NEW.ts} (The code
insilmaril@252
  1096
	itself contains the english version.)
insilmaril@252
  1097
		
insilmaril@252
  1098
	\item Add {\tt lang/vym\_NEW.ts} to the TRANSLATIONS section of vym.pro
insilmaril@252
  1099
insilmaril@252
  1100
	\item Run Linguist on {\tt vym\_NEW.ts} and do the translation
insilmaril@252
  1101
insilmaril@252
  1102
	\item Run {\tt lrelease} to create {\tt vym\_NEW.qm}
insilmaril@252
  1103
insilmaril@252
  1104
	\item Do a make install to install the new vym and check your translation
insilmaril@252
  1105
\end{itemize}
insilmaril@252
  1106
insilmaril@252
  1107
If you feel brave, you can also translate the manual. It is written in
insilmaril@252
  1108
LaTeX, you just have to change the file tex/vym.tex. (Linguist and QT
insilmaril@252
  1109
are not needed, but it is useful to know how to work with LaTeX and esp.
insilmaril@252
  1110
pdflatex to create the PDF.) 
insilmaril@252
  1111
insilmaril@252
  1112
Please mail me every translation you have done. I can also give you a
insilmaril@252
  1113
developer access to the project, if you want to provide translations
insilmaril@252
  1114
regulary.  
insilmaril@252
  1115
insilmaril@233
  1116
\subsection{New export/import filters}
insilmaril@252
  1117
\vym supports various kinds of filters. Data can be written directly,
insilmaril@252
  1118
inserted into templates or it can be written as XML data and then
insilmaril@252
  1119
processed by XSL transformations. 
insilmaril@252
  1120
insilmaril@252
  1121
Most of the import/export functionality is available in the classes
insilmaril@252
  1122
ImportBase and ExportBase and subclasses. All of them can be found in
insilmaril@252
  1123
{\tt imports.h} and {\tt exports.h}.
insilmaril@252
  1124
insilmaril@264
  1125
\subsubsection*{Direct import/export}
insilmaril@252
  1126
An example for a direct export is the XML export. This method touches
insilmaril@252
  1127
the implementation of nearly every object of \vym, so whenever possible
insilmaril@264
  1128
you should better use a XSL transformation instead.
insilmaril@252
  1129
insilmaril@252
  1130
If you still want to know how it is done, start looking at 
insilmaril@252
  1131
{\tt MapEditor::saveToDir} in {\tt mapeditor.cpp}.
insilmaril@252
  1132
insilmaril@264
  1133
\subsubsection*{Templates}
insilmaril@264
  1134
Templates have been introduced to export to opendoc format used e.g. by
insilmaril@264
  1135
Open~Office. While I read the spec ($>$ 500 pages) about the format\footnote{
insilmaril@264
  1136
\href{http://www.oasis-open.org/}{http://www.oasis-open.org/}}\ 
insilmaril@264
  1137
I had the feeling that I did not want to write the export from scratch. 
insilmaril@264
  1138
It would be too complex to adapt the styles to your own wishes, e.g. the
insilmaril@264
  1139
layout.
insilmaril@252
  1140
insilmaril@264
  1141
Instead I analyzed existing Open~Office documents. I found out that
insilmaril@264
  1142
there are lots of redundant bits of information in a standard
insilmaril@264
  1143
presentation, for example each list item is contained in its own list.
insilmaril@264
  1144
In the end I came up with the default presentation style, which still
insilmaril@264
  1145
could be simplified, just in case you have free time\ldots
insilmaril@252
  1146
insilmaril@264
  1147
The existing templates are still work in progress, before you spent too
insilmaril@264
  1148
much time developing your own style, please contact me.  Basically the
insilmaril@264
  1149
following steps are needed to build your own style:
insilmaril@264
  1150
\begin{enumerate}
insilmaril@264
  1151
	\item Create an example in Open Office. Use a title, authors name,
insilmaril@264
  1152
	page heading etc.\ which you can easily grep for in the output file.
insilmaril@264
  1153
	
insilmaril@264
  1154
	\item Unzip  the Open Office document into a directory.
insilmaril@264
  1155
insilmaril@264
  1156
	\item The main file is called {\tt content.xml}. All data is in one
insilmaril@264
  1157
	single line. You can split the XML tags using the script {\tt
insilmaril@264
  1158
	scripts/niceXML}, which is part of the \vym distribution.
insilmaril@264
  1159
insilmaril@264
  1160
	\item Copy the output of {\tt niceXML} to {\tt
insilmaril@264
  1161
	content-template.xml}.
insilmaril@264
  1162
insilmaril@264
  1163
	\item Looking closer you will find lots of unused definitions, for
insilmaril@264
  1164
	example of styles. You can delete or simply ignore them.
insilmaril@264
  1165
insilmaril@264
  1166
	\item Try to find your title, authors name. \vym will replace the
insilmaril@264
  1167
	following strings while exporting:
insilmaril@264
  1168
	\begin{center}
insilmaril@264
  1169
	\begin{tabular}{lp{4cm}}
insilmaril@264
  1170
		{\tt <!-- INSERT TITLE -->}		& title of map \\
insilmaril@264
  1171
		{\tt <!-- INSERT AUTHOR-->	}	& author \\
insilmaril@264
  1172
		{\tt <!-- INSERT COMMENT -->}	& comment \\
insilmaril@264
  1173
		{\tt <!-- INSERT PAGES-->}		& content of map \\
insilmaril@264
  1174
	\end{tabular}
insilmaril@264
  1175
	\end{center}
insilmaril@264
  1176
	The content itself is generated in a similar way by inserting lists
insilmaril@264
  1177
	into {\tt page-template}. Here the following substitutions are made:
insilmaril@264
  1178
	\begin{center}
insilmaril@264
  1179
	\begin{tabular}{lp{7cm}}
insilmaril@264
  1180
		{\tt <!-- INSERT PAGE HEADING-->}		& heading of a page
insilmaril@264
  1181
		(mainbranch or child of mainbranch, depending on the use of
insilmaril@264
  1182
		sections) \\
insilmaril@264
  1183
		{\tt <!-- INSERT LIST -->	}	& all childs of the branch above \\
insilmaril@264
  1184
	\end{tabular}
insilmaril@264
  1185
	\end{center}
insilmaril@264
  1186
\end{enumerate}
insilmaril@264
  1187
Currently images are exported and notes just will appear as text
insilmaril@264
  1188
without formatting and colors.
insilmaril@264
  1189
insilmaril@264
  1190
insilmaril@264
  1191
insilmaril@264
  1192
insilmaril@264
  1193
\subsubsection*{XSL Transformation}
insilmaril@264
  1194
\vym uses XSL transformations while exporting (e.g. XHTML) and importing
insilmaril@264
  1195
data (e.g. KDE bookmarks). There is a little code needed to provide the
insilmaril@264
  1196
GUI, the rest is done using the {\tt .xsl} stylesheet and calling the
insilmaril@264
  1197
{\tt xsltproc} processor, which is part of libxslt, the XSLT
insilmaril@264
  1198
C  library  for  GNOME. 
insilmaril@233
  1199
insilmaril@233
  1200
\end{appendix}
insilmaril@233
  1201
\end{document}
insilmaril@28
  1202
insilmaril@125
  1203
%TODO
insilmaril@125
  1204
%\subsubsection{Menus}
insilmaril@125
  1205
%\subsubsection{Keyboard shortcuts}
insilmaril@125
  1206
%Where does vym save its settings? -> ~/.qt/vymrc
insilmaril@125
  1207
insilmaril@28
  1208
insilmaril@28
  1209
% INDEX
insilmaril@28
  1210
% mapeditor
insilmaril@28
  1211
% noteditor
insilmaril@28
  1212
% branch
insilmaril@28
  1213
% mapcenter
insilmaril@28
  1214
% heading
insilmaril@28
  1215
% flag
insilmaril@28
  1216
% orientation 
insilmaril@28
  1217
% zoom
insilmaril@28
  1218
% orientation
insilmaril@28
  1219
% Toolbar
insilmaril@28
  1220
% Zoom
insilmaril@28
  1221
% Find
insilmaril@28
  1222
% statusbar
insilmaril@28
  1223
% link
insilmaril@28
  1224
% mainbranch
insilmaril@28
  1225
% subtree
insilmaril@28
  1226
% reorder
insilmaril@28
  1227
% scroll
insilmaril@28
  1228
% fold
insilmaril@104
  1229
% vymlink
insilmaril@104
  1230
% xlink
insilmaril@125
  1231
% modMode
insilmaril@104
  1232
% context menu
insilmaril@104
  1233
% Mac OS X
insilmaril@28
  1234
insilmaril@28
  1235
insilmaril@28
  1236
insilmaril@125
  1237
\end{document}