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Extension:QuickGV/da

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MediaWiki extensions manual
OOjs UI icon advanced.svg
QuickGV
Release status: stabil
Quickgv-sample-default.png
Implementation Tag
Beskrivelse Generate graph with few code.
Forfatter(e) Raymond Wu (小璋丸talk)
Latest version 0.2.3 (2016-03-18)
Database changes Nej
Licens Apache v2
Download
Cache mechanism
Eksempel http://www.graphviz.org/Gallery.php
<quickgv>
Translate the QuickGV extension if it is available at translatewiki.net
Check usage and version matrix.

The QuickGV extension helps you generate graph with few code.

All you have to do is giving the nodes and edges, styles are not necessary.

How to

Just a tag

Default graph.

<quickgv name="nothing" />

 

Metadata

Default graph and metadata.

<quickgv name="withmeta" showmeta="true"/>

 

Usage option

ER Model (usage="er")

 

<quickgv name="ER_Model" usage="er">
   // node 123456789012345678901
   A [label="<fT> user_data | <fPK> [PK] user_id\l | <f0> user_type\l | <f1>gender\l | <f2> country\l | <f3> city\l }"];
   B [label="<fT> user_type | <fPK> [PK] user_type\l | desc\l"];
   C [label="<fT> gender | <fPK> [PK] gender\l | desc\l"];

   // edges
   A:f0 -> B:fPK [label="1 .. N"];
   A:f1 -> C:fPK [label="1 .. N"];
   A:f3 -> A:f2;
</quickgv>

Mindmap (usage="mindmap")

 

<quickgv name="MM" usage="mindmap">
start = "A";

A [label="Project"];
B1 [label="Budget"];
B2 [label="Risk"];
B3 [label="Members"];

A -> {B1 B2 B3};
</quickgv>

Theme option

Default (theme="default")

 

<quickgv name="Pointer1" usage="ram">
   A [label="RAM (0x71xx) | 0x710c\l | 0x7108\l | <fsrc> 0x7104 - 0x830c\l (int* a) | 0x7100\l "];
   B [label="RAM (0x83xx) | <fdst> 0x830c - 0x00ff\l | 0x8308\l | 0x8304\l | 0x8300\l"];
   A:fsrc -> B:fdst [label="a = 0x830c;\l*a = 0x00ff;\l"];
</quickgv>

Cold (theme="cold")

 

<quickgv name="Pointer2" usage="ram" theme="cold">
   A [label="RAM (0x71xx) | 0x710c\l | 0x7108\l | <fsrc> 0x7104 - 0x830c\l (int* a) | 0x7100\l "];
   B [label="RAM (0x83xx) | <fdst> 0x830c - 0x00ff\l | 0x8308\l | 0x8304\l | 0x8300\l"];
   A:fsrc -> B:fdst [label="a = 0x830c;\l*a = 0x00ff;\l"];
</quickgv>

Warm (theme="warm")

 

<quickgv name="Pointer3" usage="ram" theme="warm">
   A [label="RAM (0x71xx) | 0x710c\l | 0x7108\l | <fsrc> 0x7104 - 0x830c\l (int* a) | 0x7100\l "];
   B [label="RAM (0x83xx) | <fdst> 0x830c - 0x00ff\l | 0x8308\l | 0x8304\l | 0x8300\l"];
   A:fsrc -> B:fdst [label="a = 0x830c;\l*a = 0x00ff;\l"];
</quickgv>

Sakura (theme="sakura")

 

<quickgv name="Pointer4" usage="ram" theme="sakura">
   A [label="RAM (0x71xx) | 0x710c\l | 0x7108\l | <fsrc> 0x7104 - 0x830c\l (int* a) | 0x7100\l "];
   B [label="RAM (0x83xx) | <fdst> 0x830c - 0x00ff\l | 0x8308\l | 0x8304\l | 0x8300\l"];
   A:fsrc -> B:fdst [label="a = 0x830c;\l*a = 0x00ff;\l"];
</quickgv>

Attribute Reference

Attribute Available Values Beskrivelse
name RegExp: [a-zA-Z0-9_]+ Name of the graph. (default G)
showmeta true, false Set true to show metadata. (default false)
showdot true, false Set true to show dot source code. (default false)
theme default, cold, warm, sakura See theme option.
usage default, neato (mindmap), record (er, ram) See usage option.

Installation

Install repository

Step 1: Install from GitHub

cd /path/to/wiki/extensions
git clone https://github.com/virus-warnning/mw-quickgv.git QuickGV

Install zip package

Step 1: Install from zip package

  • Download ZIP package from QuickGV Releases
  • unzip package
  • rename mw-quickgv to QuickGV

Step 2: Apply this extension

Append following code to LocalSettings.php

require_once("$IP/extensions/QuickGV/QuickGV.php");

Krav

  • Graphviz 2.38 or later
    • OSX: brew install graphviz
    • CentOS: yum install graphviz
    • Ubuntu: sudo apt-get install graphviz
    • Windows: Install from an Installer package (Tested on Win7)
  • PHP 5.x, and need these functions
    • exec()
    • proc_open()
    • proc_close()

Changelog

  • 0.2.4 (Latest)
    • Extension registration.
    • JSON format language file.
  • 0.2.3 (2016-03-18)
    • Support URL attribute of node, open the link in new tab.
    • Set arrowsize=0.6.
    • Set splines=ortho for usage not set.
    • Set splines=curved for usage="neato".
    • Set splines=spline for usage="record".

The project is hosted at wikimedia.org since 0.2.4, see project dashboard.