Ron Savage > GraphViz2 > GraphViz2::Utils



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GraphViz2::Utils - Some utils to generate the demo page

Synopsis ^

See "Synopsis" in GraphViz2.

See scripts/

Note: scripts/ outputs to a directory called 'html' in the 'current' directory.


Description ^

Some utils to simplify generation of the demo page.

It is not expected that end-users would ever need to use this module.

Distributions ^

This module is available as a Unix-style distro (*.tgz).

See for help on unpacking and installing distros.

Installation ^

Install GraphViz2 as you would for any Perl module:


        cpanm GraphViz2

or run:

        sudo cpan GraphViz2

or unpack the distro, and then either:

        perl Build.PL
        ./Build test
        sudo ./Build install


        perl Makefile.PL
        make (or dmake or nmake)
        make test
        make install

Constructor and Initialization ^

Calling new()

new() is called as my($obj) = GraphViz2::Utils -> new(k1 => v1, k2 => v2, ...).

It returns a new object of type GraphViz2::Utils.

Key-value pairs accepted in the parameter list:

o (none)

Methods ^


Returns a hashref of OS, etc, values.

Keys are left and right, to suit htdocs/assets/templates/graph/easy/marpa/fancy.table.tx.

*.tx files are used by Text::Xslate.

Called by "generate_demo_index()".


Calls "get_files($dir_name, $type)" in GraphViz2::Filer and "generate_demo_environment()".

Writes html/index.html.

See scripts/

Thanks ^

Many thanks are due to the people who chose to make Graphviz Open Source.

And thanks to Leon Brocard, who wrote GraphViz, and kindly gave me co-maint of the module.

Version Numbers ^

Version numbers < 1.00 represent development versions. From 1.00 up, they are production versions.

Machine-Readable Change Log ^

The file Changes was converted into Changelog.ini by Module::Metadata::Changes.

Support ^

Email the author, or log a bug on RT:

Author ^

GraphViz2 was written by Ron Savage <> in 2011.

Home page:

Copyright ^

Australian copyright (c) 2011, Ron Savage.

        All Programs of mine are 'OSI Certified Open Source Software';
        you can redistribute them and/or modify them under the terms of
        The Perl License, a copy of which is available at:
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