NodeShuffler/doc/chapter/4progress.tex

\section{Features}\label{sec:features}

The following features are either planned (\planned), under construction (\progress) or done (\done):
\begin{itemize}
    \item[\done] Reading a graph from an input file as described in section~\ref{sec:inputFileFormat}.
    \item[\done] Creating random graphs for testing purposes.
    \begin{itemize}
        \item[\done] Saving those randomly created graphs.
    \end{itemize}
    \item[\done] Drawing a graph with specified node sizes and positions.
    \item[\done] Running the node placement algorithm by Brandes and Köpf~\cite{brandes_fast_2001}.
    \begin{itemize}
        \item[\done] Calculating the conflicts between edges.
        \begin{itemize}
            \item[\done] Differentiating between dummy nodes and non-dummy nodes.
        \end{itemize}
        \item[\done] Calculating the blocks.
        \item[\done] Compacting the layout.
        \item[\done] Combining the layouts.
    \end{itemize}
    \item[\done] Illustrating the progress while the algorithm is running in the form of
    \begin{itemize}
        \item[\done] Drawing the nodes at their current position.
        \begin{itemize}
            \item[\done] Hovering the mose over a node to highlight it in all layouts.
            \item[\done] Drawing the nodes in the color of their blocks.
            \item[\done] Drawing a colored background to show the class assignments.
            \item[\done] Drawing dummy nodes differently from other nodes.
        \end{itemize}
        \item[\done] Drawing the edges just as plain straight lines.
        \begin{itemize}
            \item[\done] Drawing the conflicted edges in a different color.
        \end{itemize}
        \item[\planned] Drawing the edges of the block graph (yet another color, low priority).
        \item[\done] Drawing the four extremal layouts and the combined layout separately.
        \begin{itemize}
            \item[\done] Optionally, drawing the only the extremal layout the algorithm is currently working on.
        \end{itemize}
        \item[\done] Showing pseudocode and the position where the algorithm currently is.
        \begin{itemize}
            \item[\done] Clicking on the pseudocode to set a breakpoint at (not \reserved{goto}) a specific location.
            \item[\done] Customizing the font size of the code.
        \end{itemize}
        \item[\done] Showing a legend to explain the shapes and colors.
        \item[\done] Showing tooltips when hovering over code lines and nodes in the graph that show the state of the variables.
    \end{itemize}
    \item[\done] Running the algorithm step by step manually.
    \item[\done] Running the algorithm step by step with configurable delay (\enquote{automatic execution}).
    \item[\done] Running the algorithm only on the expanded parts of the source code (\enquote{step overrun}).
    \begin{itemize}
        \item[\done] Right clicking the code to expand or collapse all lines up to a specified level.
    \end{itemize}
    \item[\done] Using debugger-like commands such as \enquote{step into}, \enquote{step over}, \enquote{step out}.
    \item[\done] Running the algorithm backwards, both manually and automatic, using \enquote{step backwards into}, \enquote{step backwards over}, \enquote{step backwards out}.
    \item[\done] Adding buttons and other graphical elements to support the user interface (low priority, see figure~\ref{fig:sketch}).
    Currently there is only keyboard input (cf.\ section~\ref{sec:userInterface}).
    \begin{itemize}
        \item[\done] Displaying the buttons.
        \item[\done] Making all the buttons work.
    \end{itemize}
    \item[\done] Working with hierarchical graphs.
    \item[\done] Scaling the display with the (adjustable) window size.
    \item[\planned] Working with disconnected graphs (cf.\ section~\ref{sec:assumptions}), either by modifying the algorithm or by processing the connected components one by one (low priority).
    \item[\done] Creating ElkNode~\cite{noauthor_elk:_2018} objects from LayeredGraphNode (\ref{sec:graph}) objects.
    \item[\planned] Creating LayeredGraphNode (\ref{sec:graph}) objects from ElkNode~\cite{noauthor_elk:_2018} objects (low priority).
\end{itemize}

\section{Known Issues}\label{sec:knownIssues}
Only the most important unsolved issues are listed here.
For a complete list, see \url{http://gogs.koljastrohm-games.com/GraphDrawer/NodeShuffler/issues}.
\begin{itemize}
    \item[\done] The most important issues were solved.
\end{itemize}