Help:Graph format

Graph format
Displays the relation between pages
Further Information
Provided by:	Semantic Result Formats
Added:	1.4.2
Removed:	still supported
Requirements:	GraphViz
Format name:	graph
Enabled?  Indicates whether the result format is enabled by default upon installation of the respective extension.	No
Authors:	Frank Dengler , Jeroen De Dauw
Categories:	graph
Table of Contents

The result format graph, part of the Extension "Semantic Result Formats" extension, can be used to display result values as a graph showing the relation between pages. In order to work the Extension "GraphViz" extension is required to be installed, too.

Parameters

Format specific

Parameter	Aliases	Type	Default	Description
graphname	-	text	QueryResult	Sets the title of the graph
graphsize	-	text	empty	Sets the size of the grapht in pixels
graphlegend	-	yes/no	no	Sets whether a graph legend should be shown
graphlabel	-	yes/no	no	Sets the label of the graph
graphlink	-	yes/no	no	Sets whether nodes should link to their wiki pages
graphcolor	-	yes/no	no	Sets the color of the graph
arrowdirection	rankdir	text	LR	Sets the direction of the arrows
nodeshape	-	text	no	Sets the shape of each node on the graph
relation	-	text	child	Sets whether the subjects or nameproperties are parents or childs
nameproperty	-	text	no	Sets the property that will be used as subject instead of the actual subject, i.e. page name
wordwraplimit	-	whole number	25	Sets the word wrap limit (in number of characters)

 Note: 

• graphsize - See also kpointf
• nodeshape - See also shapes
• arrowdirection - L=left, R=right, T=top, B=bottom

Example

{{#ask:
 [[Category:Person]]
 |?has child
 |?knows
 |format=graph
 |graphcolor=yes
 |graphlink=yes
 |graphname=PeopleKnows
 |graphlegend=yes
 |graphlabel=no
 |graphsize=10,100
 |rankdir=TB 
}}

External links

• See examples for this result format

Enabling

This result format is not enabled by default on a wiki. To enable it the line

$srfgFormats[] = 'graph';

must be added to the "LocalSettings.php" file below the inclusion of the Extension "Semantic Result Formats" extension.

This documentation page applies to all SMW versions from 1.4.2 to the most current version.

     

Help:Graph format en 1.4.2