Extension:QuickGV
 Release status: stableCategory:Stable extensions |
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| Implementation | TagCategory:Tag extensions |
| Description | Generate graph with few code. |
| Author(s) | Raymond Wu (小璋丸talk) |
| Latest version | 0.3.0 (2025-04-03) |
| MediaWiki | >=1.31Category:Extensions with manual MediaWiki version |
| Database changes | No |
| License | Apache License 2.0 |
| Download | No link Cache mechanism |
| Help | Help:Extension:QuickGV |
| Example | http://www.graphviz.org/Gallery.php |
<quickgv> |
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| Quarterly downloads | 0 |
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 | Description |
|---|---|---|
| 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/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");
Requirements
- 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
- 0.3.0 (2025-03-03)
- Fix problems on MW>=1.35
- Tested on 4 LTS versions 1.31, 1.35, 1.39, 1.43
- 0.2.4 (2016-08-17)
- 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.
Category:Graph extensions