seqdiag 0.4.0

seqdiag generate sequence-diagram image file from spec-text file.

seqdiag generate sequence-diagram image file from spec-text file.

Features

• Generate sequence-diagram from dot like text (basic feature).

• Multilingualization for node-label (utf-8 only).

You can get some examples and generated images on blockdiag.com .

Setup

by easy_install

Make environment:

$ easy_install seqdiag

by buildout

Make environment:

$ hg clone http://bitbucket.org/tk0miya/seqdiag
$ cd seqdiag
$ python bootstrap.py
$ bin/buildout

Copy and modify ini file. example:

$ cp <seqdiag installed path>/blockdiag/examples/simple.diag .
$ vi simple.diag

Please refer to spec-text setting sample section for the format of the simpla.diag configuration file.

spec-text setting sample

Few examples are available. You can get more examples at blockdiag.com .

simple.diag

simple.diag is simply define nodes and transitions by dot-like text format:

diagram {
  browser  -> webserver [label = "GET /index.html"];
  browser <-- webserver;
  browser  -> webserver [label = "POST /blog/comment"];
              webserver  -> database [label = "INSERT comment"];
              webserver <-- database;
  browser <-- webserver;
}

Usage

Execute seqdiag command:

$ seqdiag simple.diag
$ ls simple.png
simple.png

Requirements

• Python 2.4 or later (not support 3.x)

• Python Imaging Library 1.1.5 or later.

• funcparserlib 0.3.4 or later.

• setuptools or distribute.

License

Apache License 2.0

History

0.4.0 (2011-09-26)

• Add diagram attributes: default_node_color, default_group_color and default_line_color

0.3.8 (2011-08-02)

• Allow dot characters in node_id

• Fix bugs

0.3.7 (2011-07-05)

• Fix bugs

0.3.6 (2011-07-03)

• Support input from stdin

0.3.5 (2011-06-02)

• Fix bugs

0.3.4 (2011-05-18)

• Fix bugs

0.3.3 (2011-05-16)

• Add –version option

• Add sphinxhelper module

0.3.2 (2011-05-14)

• Render group label

• Support blockdiag 0.8.1 core interface

0.3.1 (2011-04-22)

• Render group label

• Fix sphinxcontrib_seqdiag does not work with seqdiag 0.3.0

0.3.0 (2011-04-22)

• Add group syntax

0.2.7 (2011-04-15)

• Adjust start coordinates of edges

0.2.6 (2011-04-14)

• Fix bugs

• Allow unquoted utf8 characters

0.2.5 (2011-03-26)

• Fix seqdiag could not run under blockdiag 0.7.6

0.2.4 (2011-03-20)

• Fix bugs

0.2.3 (2011-03-09)

• Fix bugs

0.2.2 (2011-03-07)

• Fix could not run under python 2.4

• Support edge colors

0.2.1 (2011-02-28)

• Add default_shape attribute to diagram

0.2.0 (2011-02-27)

• Add metrix parameters for edge label: edge_height, edge_length

• Fix bugs

0.1.7 (2011-01-21)

• Fix TeX exporting in Sphinx extension

0.1.6 (2011-01-15)

• Support blockdiag-0.6.3

• Fix bugs

0.1.5 (2011-01-15)

• Draw activity on lifelines

• Support both direction edge with ‘=>’ operator

0.1.4 (2011-01-13)

• Change synxtax around edges

0.1.3 (2011-01-12)

• Support diagonal edge

• Fix bugs

0.1.2 (2011-01-11)

• Support nested edges

• Add edge attributes; return, dir

• Add sphinx extention module(sphinxcontrib_seqdiag)

• Fix bugs

0.1.1 (2011-01-11)

• Fix bugs about layouting

0.1.0 (2011-01-08)

• first release

Todos

Functionals

• lifeline stopper

• combination fragments

• instantiating and destroying object

Known Issues

• Nothing yet