deleted file mode 100644

@@ -1,129 +0,0 @@

-About _xdot.py_

-=================

-

-_xdot.py_ is an interactive viewer for graphs written in [Graphviz](http://www.graphviz.org/)'s [dot language](http://www.graphviz.org/doc/info/lang.html).

-

-It uses internally the GraphViz's [xdot output format](http://www.graphviz.org/doc/info/output.html#d:xdot) as an intermediate format, and [PyGTK](http://www.pygtk.org/) and [Cairo](http://cairographics.org/) for rendering.

-

-_xdot.py_ can be used either as a standalone application from command line, or as a library embedded in your Python application.

-

-Status

-======

-

-_xdot.py_ script became much more popular than I ever anticipated, and there are several interested in improving it further.  However, for several years now, _xdot.py_ already meets my own needs, and unfortunately I don't have much time for maintaing it myself.

-

-So I'm looking into transition _xdot.py_ maitenance to [others](https://github.com/jrfonseca/xdot.py/wiki/Forks): either hand over the maintenance _xdot.py_ to a community or indicate an official fork of _xdot.py_.

-

-I encourage people interested in development of _xdot.py_ to fork the [GitHub repository](https://github.com/jrfonseca/xdot.py), and join the new [mailing list](https://groups.google.com/d/forum/xdot-py).

-

-Features

-========

-

- * Since it doesn't use bitmaps it is fast and has a small memory footprint.

- * Arbitrary zoom.

- * Keyboard/mouse navigation.

- * Supports events on the nodes with URLs.

- * Animated jumping between nodes.

- * Highlights node/edge under mouse.

-

-Known Issues

-============

-

- * Not all xdot attributes are supported or correctly rendered yet. It works well for my applications but YMMV.

-

- * Text doesn't scale properly to large sizes if font hinting is enabled. I haven't found a reliable way to disable font hinting during rendering yet.

-

-See also:

-

-  * [github issue tracker](https://github.com/jrfonseca/xdot.py/issues)

-

-Screenshots

-===========

-

-[![Profile 1 Screenshot](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-profile1_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-profile1.png)

-[![Profile 2 Screenshot](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-profile2_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-profile2.png)

-[![Control Flow Graph](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-cfg_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-cfg.png)

-

-Requirements

-============

-

- * [Python 3](http://www.python.org/download/)

-

- * [PyGObject bindings for GTK3](https://wiki.gnome.org/action/show/Projects/PyGObject)

-

- * [Graphviz](http://www.graphviz.org/Download.php)

-

-Windows users

-

-Download and install:

-

- * [Python for Windows](http://www.python.org/download/)

-

- * [PyGObject bindings for GTK3](https://wiki.gnome.org/action/show/Projects/PyGObject)

-

- * [Graphviz for Windows](http://www.graphviz.org/Download_windows.php)

-

-Debian/Ubuntu users

-

-Run:

-

-    apt-get install gir1.2-gtk-3.0 python3-gi python3-gi-cairo graphviz

-

-Usage

-=====

-

-Command Line

-

-    Usage: 

-    	xdot.py [file]

-    

-    Options:

-      -h, --help            show this help message and exit

-      -f FILTER, --filter=FILTER

-                            graphviz filter: dot, neato, twopi, circo, or fdp

-                            [default: dot]

-      -n, --no-filter       assume input is already filtered into xdot format (use

-                            e.g. dot -Txdot)

-      -g GEOMETRY           default window size in form WxH

-    

-    Shortcuts:

-      Up, Down, Left, Right     scroll

-      PageUp, +, =              zoom in

-      PageDown, -               zoom out

-      R                         reload dot file

-      F                         find

-      Q                         quit

-      P                         print

-      Escape                    halt animation

-      Ctrl-drag                 zoom in/out

-      Shift-drag                zooms an area

-

-If no input file is given then it will read the dot graph from the standard input.

-

-Embedding

-

-See included `sample.py` script for an example of how to embedded _xdot.py_ into another application.

-

-[![Screenshot](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-sample_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-sample.png)

-

-Download

-========

-

-  * https://pypi.python.org/pypi/xdot

-

-  * https://github.com/jrfonseca/xdot.py

-

-Links

-=====

-

- * [Graphviz homepage](http://www.graphviz.org/)

-

- * [ZGRViewer](http://zvtm.sourceforge.net/zgrviewer.html) -- another superb graphviz/dot viewer

-

- * [dot2tex](https://github.com/kjellmf/dot2tex) -- python script to convert xdot output from Graphviz to a series of PSTricks or PGF/TikZ commands.

-

- * The [PyPy project](http://pypy.org/) also includes an [interactive dot viewer based on graphviz's plain format and the pygame library](http://morepypy.blogspot.com/2008/01/visualizing-python-tokenizer.html).

@@ -126,4 +126,4 @@ Links

  * [dot2tex](https://github.com/kjellmf/dot2tex) -- python script to convert xdot output from Graphviz to a series of PSTricks or PGF/TikZ commands.

- * The [pypy project](http://codespeak.net/pypy/) also includes an [interactive dot viewer based on graphviz's plain format and the pygame library](http://morepypy.blogspot.com/2008/01/visualizing-python-tokenizer.html).

+ * The [PyPy project](http://pypy.org/) also includes an [interactive dot viewer based on graphviz's plain format and the pygame library](http://morepypy.blogspot.com/2008/01/visualizing-python-tokenizer.html).

@@ -3,14 +3,14 @@ About _xdot.py_

 _xdot.py_ is an interactive viewer for graphs written in [Graphviz](http://www.graphviz.org/)'s [dot language](http://www.graphviz.org/doc/info/lang.html).

-It uses internally the graphviz's [xdot output format](http://www.graphviz.org/doc/info/output.html#d:xdot) as an intermediate format, and [PyGTK](http://www.pygtk.org/) and [Cairo](http://cairographics.org/) for rendering.

+It uses internally the GraphViz's [xdot output format](http://www.graphviz.org/doc/info/output.html#d:xdot) as an intermediate format, and [PyGTK](http://www.pygtk.org/) and [Cairo](http://cairographics.org/) for rendering.

-_xdot.py_ can be used either as a standalone application from command line, or as a library embedded in your python application.

+_xdot.py_ can be used either as a standalone application from command line, or as a library embedded in your Python application.

 Status

 ======

-_xdot.py_ script became much more popular than I ever anticipated, and there are several interested in improving it further. However, for several years now, _xdot.py_ already meets my own needs, and unfortunately I don't have much time for maintain it myself.

+_xdot.py_ script became much more popular than I ever anticipated, and there are several interested in improving it further.  However, for several years now, _xdot.py_ already meets my own needs, and unfortunately I don't have much time for maintaing it myself.

 So I'm looking into transition _xdot.py_ maitenance to [others](https://github.com/jrfonseca/xdot.py/wiki/Forks): either hand over the maintenance _xdot.py_ to a community or indicate an official fork of _xdot.py_.

@@ -31,14 +31,12 @@ Known Issues

  * Not all xdot attributes are supported or correctly rendered yet. It works well for my applications but YMMV.

- * Text doesn't scale properly to large sizes if font hinting is enabled. I haven't find a reliable way to disable font hinting during rendering yet.

+ * Text doesn't scale properly to large sizes if font hinting is enabled. I haven't found a reliable way to disable font hinting during rendering yet.

 See also:

   * [github issue tracker](https://github.com/jrfonseca/xdot.py/issues)

-  * [googlecode issue tracker](https://code.google.com/archive/p/jrfonseca/issues).

-

 Screenshots

 ===========

@@ -89,6 +89,7 @@ Command Line

                             [default: dot]

       -n, --no-filter       assume input is already filtered into xdot format (use

                             e.g. dot -Txdot)

+      -g GEOMETRY           default window size in form WxH

     Shortcuts:

       Up, Down, Left, Right     scroll

@@ -71,7 +71,7 @@ Debian/Ubuntu users

 Run:

-    apt-get install python3-gi-cairo graphviz

+    apt-get install gir1.2-gtk-3.0 python3-gi python3-gi-cairo graphviz

 Usage

 =====

@@ -37,7 +37,7 @@ See also:

   * [github issue tracker](https://github.com/jrfonseca/xdot.py/issues)

-  * [googlecode issue tracker](https://code.google.com/p/jrfonseca/issues/list?q=xdot).

+  * [googlecode issue tracker](https://code.google.com/archive/p/jrfonseca/issues).

 Screenshots

 ===========

@@ -125,6 +125,6 @@ Links

  * [ZGRViewer](http://zvtm.sourceforge.net/zgrviewer.html) -- another superb graphviz/dot viewer

- * [dot2tex](http://code.google.com/p/dot2tex/) -- python script to convert xdot output from Graphviz to a series of PSTricks or PGF/TikZ commands.

+ * [dot2tex](https://github.com/kjellmf/dot2tex) -- python script to convert xdot output from Graphviz to a series of PSTricks or PGF/TikZ commands.

  * The [pypy project](http://codespeak.net/pypy/) also includes an [interactive dot viewer based on graphviz's plain format and the pygame library](http://morepypy.blogspot.com/2008/01/visualizing-python-tokenizer.html).

@@ -49,9 +49,9 @@ Screenshots

 Requirements

 ============

- * [Python](http://www.python.org/download/) (2.6 or 2.7)

+ * [Python 3](http://www.python.org/download/)

- * [PyGTK](http://www.pygtk.org/downloads.html) (2.10 or greater)

+ * [PyGObject bindings for GTK3](https://wiki.gnome.org/action/show/Projects/PyGObject)

  * [Graphviz](http://www.graphviz.org/Download.php)

@@ -62,9 +62,7 @@ Download and install:

  * [Python for Windows](http://www.python.org/download/)

- * [GTK+ Runtime for Windows](http://www.gtk.org/download/win32.php)

-

- * [PyCairo, PyGobject, and PyGTK for Windows](http://www.pygtk.org/downloads.html)

+ * [PyGObject bindings for GTK3](https://wiki.gnome.org/action/show/Projects/PyGObject)

  * [Graphviz for Windows](http://www.graphviz.org/Download_windows.php)

@@ -73,7 +71,7 @@ Debian/Ubuntu users

 Run:

-    apt-get install python-gtk2 graphviz

+    apt-get install python3-gi-cairo graphviz

 Usage

 =====

@@ -109,7 +109,7 @@ If no input file is given then it will read the dot graph from the standard inpu

 Embedding

 ---------

-See included `example.py` script for an example of how to embedded _xdot.py_ into another application.

+See included `sample.py` script for an example of how to embedded _xdot.py_ into another application.

 [![Screenshot](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-sample_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-sample.png)

@@ -12,7 +12,7 @@ Status

 _xdot.py_ script became much more popular than I ever anticipated, and there are several interested in improving it further. However, for several years now, _xdot.py_ already meets my own needs, and unfortunately I don't have much time for maintain it myself.

-So I'm looking into transition _xdot.py_ maitenance to others: either hand over the maintenance _xdot.py_ to a community or indicate an official fork of _xdot.py_.

+So I'm looking into transition _xdot.py_ maitenance to [others](https://github.com/jrfonseca/xdot.py/wiki/Forks): either hand over the maintenance _xdot.py_ to a community or indicate an official fork of _xdot.py_.

 I encourage people interested in development of _xdot.py_ to fork the [GitHub repository](https://github.com/jrfonseca/xdot.py), and join the new [mailing list](https://groups.google.com/d/forum/xdot-py).

@@ -26,49 +26,6 @@ Features

  * Animated jumping between nodes.

  * Highlights node/edge under mouse.

-Changelog

-=========

-

- * **2013-05-12**: Text based node search (by Salva and ludw1g.m3i3r, issue 68)

-

- * **2012-11-24**: Printing support (by ludw1g.m3i3r, issue 74)

-

- * **2011-09-01**: Fix forward slash escaping (issue 61)

-

- * **2011-02-13**: Show dotted lines in xdot (by djs52uk, issue 50)

-

- * **2010-12-12**: Support images (thanks to Alberto Rodríguez)

-

- * **2010-01-32**: Add Quit key binding (from sk, issue #30)

-

- * **2009-09-30**: Add a reload button (fixes issue #22)

-

- * **2009-09-30**: Properly handle motion-notify-event (from lodatom, issue #24)

-

- * **2009-09-20**: Automatically reloads open file when it changes (from Robert Meerman, issue #21)

-

- * **2009-09-20**: Add support for [ColorBrewer Color Schemes](http://colorbrewer.org/) (from to michael.hliao, issue #23).

-

- * **2009-08-09**: Upload to [PyPi](http://pypi.python.org/pypi/xdot) (thanks to Marius Gedminas, issue #19)

-

- * **2009-05-24**: Reloads the file on the 'r' key (from peterbjorgensen).

-

- * **2009-04-09**: Render subgraphs correctly.

-

- * **2009-03-04**: Support filled bezier shapes.

-

- * **2009-01-29**: Check for unicode input; check subprocess returncode (from Jaap Karssenberg).

-

- * **2008-10-27**: Replace pydot and pyparsing by a much faster hand written lexer and parser (issue #9).

-

- * **2008-09-02**: Make mouse wheel zoom around the mouse cursor rather than center of window (from Marius Gedminas).

-

- * **2008-09-02**: Handle polylines. Handle ports in node names.

-

- * **2008-07-27**: Allow to specify the graphviz filter to use.

-

- * **2008-07-13**: Commit several enhancements done by [Marius Gedminas](http://mg.pov.lt/blog/europython2008-sprints-day-2.html), such as, animated jumping between nodes, highlighted node/edge under mouse, and support to more xdot language features.

-

 Known Issues

 ============

@@ -1,20 +1,20 @@

-About **xdot.py**

+About _xdot.py_

 =================

-xdot.py is an interactive viewer for graphs written in [Graphviz](http://www.graphviz.org/)'s [dot language](http://www.graphviz.org/doc/info/lang.html).

+_xdot.py_ is an interactive viewer for graphs written in [Graphviz](http://www.graphviz.org/)'s [dot language](http://www.graphviz.org/doc/info/lang.html).

 It uses internally the graphviz's [xdot output format](http://www.graphviz.org/doc/info/output.html#d:xdot) as an intermediate format, and [PyGTK](http://www.pygtk.org/) and [Cairo](http://cairographics.org/) for rendering.

-xdot.py can be used either as a standalone application from command line, or as a library embedded in your python application.

+_xdot.py_ can be used either as a standalone application from command line, or as a library embedded in your python application.

 Status

 ======

-xdot.py script became much more popular than I ever anticipated, and there are several interested in improving it further. However, for several years now, xdot.py already meets my own needs, and unfortunately I don't have much time for maintain it myself.

+_xdot.py_ script became much more popular than I ever anticipated, and there are several interested in improving it further. However, for several years now, _xdot.py_ already meets my own needs, and unfortunately I don't have much time for maintain it myself.

-So I'm looking into transition xdot.py maitenance to others: either hand over the maintenance xdot.py to a community or indicate an official fork of xdot.py.

+So I'm looking into transition _xdot.py_ maitenance to others: either hand over the maintenance _xdot.py_ to a community or indicate an official fork of _xdot.py_.

-I encourage people interested in development of xdot.py to fork the (GitHub repository)[https://github.com/jrfonseca/xdot.py], and join the new (mailing list)[https://groups.google.com/d/forum/xdot-py].

+I encourage people interested in development of _xdot.py_ to fork the [GitHub repository](https://github.com/jrfonseca/xdot.py), and join the new [mailing list](https://groups.google.com/d/forum/xdot-py).

 Features

 ========

@@ -47,9 +47,9 @@ Changelog

  * **2009-09-20**: Automatically reloads open file when it changes (from Robert Meerman, issue #21)

- * **2009-09-20**: Add support for [ColorBrewer Color Schemes](http://colorbrewer.org/)(from to michael.hliao, issue #23).

+ * **2009-09-20**: Add support for [ColorBrewer Color Schemes](http://colorbrewer.org/) (from to michael.hliao, issue #23).

- * **2009-08-09**: Upload to [PyPi](http://pypi.python.org/pypi/xdot)(thanks to Marius Gedminas, issue #19)

+ * **2009-08-09**: Upload to [PyPi](http://pypi.python.org/pypi/xdot) (thanks to Marius Gedminas, issue #19)

  * **2009-05-24**: Reloads the file on the 'r' key (from peterbjorgensen).

@@ -152,7 +152,7 @@ If no input file is given then it will read the dot graph from the standard inpu

 Embedding

 ---------

-See included `example.py` script for an example of how to embedded xdot.py into another application.

+See included `example.py` script for an example of how to embedded _xdot.py_ into another application.

 [![Screenshot](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-sample_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-sample.png)

@@ -10,9 +10,11 @@ xdot.py can be used either as a standalone application from command line, or as

 Status

 ======

-xdot.py script became much more popular than I ever anticipated, and it there is potential for further enhancements.  However xdot.py already meets my own needs as it is now, and unfortunately I don't have much time for maintain it myself.

+xdot.py script became much more popular than I ever anticipated, and there are several interested in improving it further. However, for several years now, xdot.py already meets my own needs, and unfortunately I don't have much time for maintain it myself.

-If this version of xdot.py does not meet your needs then take a look at the [outstanding issues](https://code.google.com/p/jrfonseca/issues/list?q=xdot) or the comments below, for patches and links for other forks.  xdot.py is small and self contained, so feel free to include it in your own projects.

+So I'm looking into transition xdot.py maitenance to others: either hand over the maintenance xdot.py to a community or indicate an official fork of xdot.py.

+

+I encourage people interested in development of xdot.py to fork the (GitHub repository)[https://github.com/jrfonseca/xdot.py], and join the new (mailing list)[https://groups.google.com/d/forum/xdot-py].

 Features

 ========

@@ -74,7 +76,11 @@ Known Issues

  * Text doesn't scale properly to large sizes if font hinting is enabled. I haven't find a reliable way to disable font hinting during rendering yet.

-See also the [googlecode issue tracker](https://code.google.com/p/jrfonseca/issues/list?q=xdot).

+See also:

+

+  * [github issue tracker](https://github.com/jrfonseca/xdot.py/issues)

+

+  * [googlecode issue tracker](https://code.google.com/p/jrfonseca/issues/list?q=xdot).

 Screenshots

 ===========

@@ -86,7 +92,7 @@ Screenshots

 Requirements

 ============

- * [Python](http://www.python.org/download/) (2.4 or greater)

+ * [Python](http://www.python.org/download/) (2.6 or 2.7)

  * [PyGTK](http://www.pygtk.org/downloads.html) (2.10 or greater)

@@ -79,9 +79,9 @@ See also the [googlecode issue tracker](https://code.google.com/p/jrfonseca/issu

 Screenshots

 ===========

-[![Screenshot 1](http://wiki.jrfonseca.googlecode.com/git/xdot-profile1_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-profile1.png)

-[![Screenshot 2](http://wiki.jrfonseca.googlecode.com/git/xdot-profile2_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-profile2.png)

-[![Screenshot 3](http://wiki.jrfonseca.googlecode.com/git/xdot-cfg_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-cfg.png)

+[![Profile 1 Screenshot](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-profile1_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-profile1.png)

+[![Profile 2 Screenshot](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-profile2_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-profile2.png)

+[![Control Flow Graph](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-cfg_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-cfg.png)

 Requirements

 ============

@@ -148,7 +148,7 @@ Embedding

 See included `example.py` script for an example of how to embedded xdot.py into another application.

-[![Screenshot](http://wiki.jrfonseca.googlecode.com/git/xdot-sample_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-sample.png)

+[![Screenshot](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-sample_small.png)](https://raw.github.com/wiki/jrfonseca/xdot.py/xdot-sample.png)

 Download

 ========

@@ -146,44 +146,7 @@ If no input file is given then it will read the dot graph from the standard inpu

 Embedding

 ---------

-    #!/usr/bin/env python

-    

-    import gtk

-    import gtk.gdk

-    

-    import xdot

-    

-    class MyDotWindow(xdot.DotWindow):

-    

-        def __init__(self):

-            xdot.DotWindow.__init__(self)

-            self.widget.connect('clicked', self.on_url_clicked)

-    

-        def on_url_clicked(self, widget, url, event):

-            dialog = gtk.MessageDialog(

-                    parent = self, 

-                    buttons = gtk.BUTTONS_OK,

-                    message_format="%s clicked" % url)

-            dialog.connect('response', lambda dialog, response: dialog.destroy())

-            dialog.run()

-            return True

-    

-    dotcode = """

-    digraph G {

-      Hello [URL="http://en.wikipedia.org/wiki/Hello"]

-      World [URL="http://en.wikipedia.org/wiki/World"]

-        Hello -> World

-    }

-    """

-    

-    def main():

-        window = MyDotWindow()

-        window.set_dotcode(dotcode)

-        window.connect('destroy', gtk.main_quit)

-        gtk.main()

-    

-    if __name__ == '__main__':

-        main()

+See included `example.py` script for an example of how to embedded xdot.py into another application.

 [![Screenshot](http://wiki.jrfonseca.googlecode.com/git/xdot-sample_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-sample.png)

new file mode 100644

@@ -0,0 +1,206 @@

+About **xdot.py**

+=================

+

+xdot.py is an interactive viewer for graphs written in [Graphviz](http://www.graphviz.org/)'s [dot language](http://www.graphviz.org/doc/info/lang.html).

+

+It uses internally the graphviz's [xdot output format](http://www.graphviz.org/doc/info/output.html#d:xdot) as an intermediate format, and [PyGTK](http://www.pygtk.org/) and [Cairo](http://cairographics.org/) for rendering.

+

+xdot.py can be used either as a standalone application from command line, or as a library embedded in your python application.

+

+Status

+======

+

+xdot.py script became much more popular than I ever anticipated, and it there is potential for further enhancements.  However xdot.py already meets my own needs as it is now, and unfortunately I don't have much time for maintain it myself.

+

+If this version of xdot.py does not meet your needs then take a look at the [outstanding issues](https://code.google.com/p/jrfonseca/issues/list?q=xdot) or the comments below, for patches and links for other forks.  xdot.py is small and self contained, so feel free to include it in your own projects.

+

+Features

+========

+

+ * Since it doesn't use bitmaps it is fast and has a small memory footprint.

+ * Arbitrary zoom.

+ * Keyboard/mouse navigation.

+ * Supports events on the nodes with URLs.

+ * Animated jumping between nodes.

+ * Highlights node/edge under mouse.

+

+Changelog

+=========

+

+ * **2013-05-12**: Text based node search (by Salva and ludw1g.m3i3r, issue 68)

+

+ * **2012-11-24**: Printing support (by ludw1g.m3i3r, issue 74)

+

+ * **2011-09-01**: Fix forward slash escaping (issue 61)

+

+ * **2011-02-13**: Show dotted lines in xdot (by djs52uk, issue 50)

+

+ * **2010-12-12**: Support images (thanks to Alberto Rodríguez)

+

+ * **2010-01-32**: Add Quit key binding (from sk, issue #30)

+

+ * **2009-09-30**: Add a reload button (fixes issue #22)

+

+ * **2009-09-30**: Properly handle motion-notify-event (from lodatom, issue #24)

+

+ * **2009-09-20**: Automatically reloads open file when it changes (from Robert Meerman, issue #21)

+

+ * **2009-09-20**: Add support for [ColorBrewer Color Schemes](http://colorbrewer.org/)(from to michael.hliao, issue #23).

+

+ * **2009-08-09**: Upload to [PyPi](http://pypi.python.org/pypi/xdot)(thanks to Marius Gedminas, issue #19)

+

+ * **2009-05-24**: Reloads the file on the 'r' key (from peterbjorgensen).

+

+ * **2009-04-09**: Render subgraphs correctly.

+

+ * **2009-03-04**: Support filled bezier shapes.

+

+ * **2009-01-29**: Check for unicode input; check subprocess returncode (from Jaap Karssenberg).

+

+ * **2008-10-27**: Replace pydot and pyparsing by a much faster hand written lexer and parser (issue #9).

+

+ * **2008-09-02**: Make mouse wheel zoom around the mouse cursor rather than center of window (from Marius Gedminas).

+

+ * **2008-09-02**: Handle polylines. Handle ports in node names.

+

+ * **2008-07-27**: Allow to specify the graphviz filter to use.

+

+ * **2008-07-13**: Commit several enhancements done by [Marius Gedminas](http://mg.pov.lt/blog/europython2008-sprints-day-2.html), such as, animated jumping between nodes, highlighted node/edge under mouse, and support to more xdot language features.

+

+Known Issues

+============

+

+ * Not all xdot attributes are supported or correctly rendered yet. It works well for my applications but YMMV.

+

+ * Text doesn't scale properly to large sizes if font hinting is enabled. I haven't find a reliable way to disable font hinting during rendering yet.

+

+See also the [googlecode issue tracker](https://code.google.com/p/jrfonseca/issues/list?q=xdot).

+

+Screenshots

+===========

+

+[![Screenshot 1](http://wiki.jrfonseca.googlecode.com/git/xdot-profile1_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-profile1.png)

+[![Screenshot 2](http://wiki.jrfonseca.googlecode.com/git/xdot-profile2_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-profile2.png)

+[![Screenshot 3](http://wiki.jrfonseca.googlecode.com/git/xdot-cfg_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-cfg.png)

+

+Requirements

+============

+

+ * [Python](http://www.python.org/download/) (2.4 or greater)

+

+ * [PyGTK](http://www.pygtk.org/downloads.html) (2.10 or greater)

+

+ * [Graphviz](http://www.graphviz.org/Download.php)

+

+Windows users

+-------------

+

+Download and install:

+

+ * [Python for Windows](http://www.python.org/download/)

+

+ * [GTK+ Runtime for Windows](http://www.gtk.org/download/win32.php)

+

+ * [PyCairo, PyGobject, and PyGTK for Windows](http://www.pygtk.org/downloads.html)

+

+ * [Graphviz for Windows](http://www.graphviz.org/Download_windows.php)

+

+Debian/Ubuntu users

+-------------------

+

+Run:

+

+    apt-get install python-gtk2 graphviz

+

+Usage

+=====

+

+Command Line

+------------

+

+    Usage: 

+    	xdot.py [file]

+    

+    Options:

+      -h, --help            show this help message and exit

+      -f FILTER, --filter=FILTER

+                            graphviz filter: dot, neato, twopi, circo, or fdp

+                            [default: dot]

+      -n, --no-filter       assume input is already filtered into xdot format (use

+                            e.g. dot -Txdot)

+    

+    Shortcuts:

+      Up, Down, Left, Right     scroll

+      PageUp, +, =              zoom in

+      PageDown, -               zoom out

+      R                         reload dot file

+      F                         find

+      Q                         quit

+      P                         print

+      Escape                    halt animation

+      Ctrl-drag                 zoom in/out

+      Shift-drag                zooms an area

+

+If no input file is given then it will read the dot graph from the standard input.

+

+Embedding

+---------

+

+    #!/usr/bin/env python

+    

+    import gtk

+    import gtk.gdk

+    

+    import xdot

+    

+    class MyDotWindow(xdot.DotWindow):

+    

+        def __init__(self):

+            xdot.DotWindow.__init__(self)

+            self.widget.connect('clicked', self.on_url_clicked)

+    

+        def on_url_clicked(self, widget, url, event):

+            dialog = gtk.MessageDialog(

+                    parent = self, 

+                    buttons = gtk.BUTTONS_OK,

+                    message_format="%s clicked" % url)

+            dialog.connect('response', lambda dialog, response: dialog.destroy())

+            dialog.run()

+            return True

+    

+    dotcode = """

+    digraph G {

+      Hello [URL="http://en.wikipedia.org/wiki/Hello"]

+      World [URL="http://en.wikipedia.org/wiki/World"]

+        Hello -> World

+    }

+    """

+    

+    def main():

+        window = MyDotWindow()

+        window.set_dotcode(dotcode)

+        window.connect('destroy', gtk.main_quit)

+        gtk.main()

+    

+    if __name__ == '__main__':

+        main()

+

+[![Screenshot](http://wiki.jrfonseca.googlecode.com/git/xdot-sample_small.png)](http://wiki.jrfonseca.googlecode.com/git/xdot-sample.png)

+

+Download

+========

+

+  * https://pypi.python.org/pypi/xdot

+

+  * https://github.com/jrfonseca/xdot.py

+

+Links

+=====

+

+ * [Graphviz homepage](http://www.graphviz.org/)

+

+ * [ZGRViewer](http://zvtm.sourceforge.net/zgrviewer.html) -- another superb graphviz/dot viewer

+

+ * [dot2tex](http://code.google.com/p/dot2tex/) -- python script to convert xdot output from Graphviz to a series of PSTricks or PGF/TikZ commands.

+

+ * The [pypy project](http://codespeak.net/pypy/) also includes an [interactive dot viewer based on graphviz's plain format and the pygame library](http://morepypy.blogspot.com/2008/01/visualizing-python-tokenizer.html).