IDE-Visual Studio Code-Extension-离线安装PlantUML

https://www.hd2y.net/archives/plantuml-installation-and-use

PlantUML + Graphviz + Java

PlantUML Extension

1. vscode marketplace 注意路径，我第一次下载的vs的插件。
   https://marketplace.visualstudio.com/vscode

2. https://marketplace.visualstudio.com/items?itemName=jebbs.plantuml

3. 安装插件

• 搜索vscode的位置：whereis code

yongchao@yongchao-virtual-machine:~/Desktop$ whereis code
code: /usr/bin/code /usr/share/code

两个目录code: /usr/bin/code /usr/share/code
左边为链接code可执行文件，右边的才是目录。

• 然后
  cp jebbs.plantuml-2.17.5.vsix /usr/share/code/bin
cd /usr/share/code/bin
code --install-extension jebbs.plantuml-2.17.5.vsix
  或者vscode的插件管理右上角...有从visx安装

yongchao@yongchao-virtual-machine:/usr/share/code/bin$ code --install-extension jebbs.plantuml-2.17.5.vsix 
Installing extensions...
(node:32844) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
(Use `code --trace-deprecation ...` to show where the warning was created)
Extension 'jebbs.plantuml-2.17.5.vsix' was successfully installed.

Features

• Preview Diagram, Press Alt + D to start PlantUML preview (option + D on MacOS).
  • Auto update.
  • Zoom & scroll support.
  • Multi-Page Diagram support.
  • Instant preview, if diagram's been exported.
  • From local or server.
  • Snap to Border
• Export Diagrams
  • At cursor, in current file, in whole workspace, in workspace selected.
  • Concurrent export.
  • Generate URLs.
  • Multi-Page Diagram support.
  • From local or server.
  • Image map (cmapx) support.
• Editing Supports
  • Format PlantUML code. (Deprecated)
  • All type syntax highlight.
  • All type snippets.
  • Basic auto completion & macro signature support
  • Symbol List support.
• Others
  • Multi-root Workspace Support.
  • MarkDown integrating support. View Demo
  • Extracting source from images support.

Supported Formats

*.wsd, *.pu, *.puml, *.plantuml, *.iuml

Requirements for Local render

It's necessary to have following installed:

Java : Platform for PlantUML running.
Graphviz : PlantUML requires it to calculate positions in diagram.

Graphviz Extension

Graphviz (dot) language

support for Visual Studio Code
https://marketplace.visualstudio.com/items?itemName=joaompinto.vscode-graphviz
joaompinto.vscode-graphviz-0.0.6.vsix

Graphviz Interactive Preview

https://marketplace.visualstudio.com/items?itemName=tintinweb.graphviz-interactive-preview
tintinweb.graphviz-interactive-preview-0.3.5.vsix

Language Features

• Graphviz/Dot Language Support / Syntax Highlighting and Snippets (thanks @joaompinto)
• AutoCompletion
• Rename Symbols
• Find References of node IDs
• Color selection via Color decoration
• Hover information for settings
• Shows syntax errors (only available when the preview of the document is active)

How to preview

Open a Graphviz/Dot file in the active editor and use either of the following methods to render the preview:

(a) open the command prompt (cmd+shift+p) and type > graphviz preview
(b) click the image button in the editor title
(c) from the editor window's context menu, select Preview Graphviz / Dot (beside)

导出

ctrl+shift+p打开首选项，输入：PlantUML:导出当前图表；选择导出格式png；导出即可。

java

jdk/jre:https://www.oracle.com/java/technologies/downloads/#java8

sudo mkdir /usr/local/java
sudo cp jdk-8u361-linux-x64.tar.gz /usr/local/java
cd /usr/local/java
sudo tar -zxvf jdk-8u361-linux-x64.tar.gz
sudo gedit ~/.bashrc

##java 8 jdk-8u361-linux-x64.tar.gz /usr/local/java
export JAVA_HOME=/usr/local/java/jdk1.8.0_361 
export JAVA_BIN=$JAVA_HOME/bin 
export JAVA_LIB=$JAVA_HOME/lib 
export CLASSPATH=.:$JAVA_LIB/tools.jar:$JAVA_LIB/dt.jar 
export PATH=$JAVA_BIN:$PATH

source ~/.bahsrc

java -version
java version "1.8.0_361"
Java(TM) SE Runtime Environment (build 1.8.0_361-b09)
Java HotSpot(TM) 64-Bit Server VM (build 25.361-b09, mixed mode)

Others

Q1

Dot Executable: /usr/bin/dot
File does not exist
Cannot find Graphviz. You should try

@startuml
testdot
@enduml

or

java -jar plantuml.jar -testdot

Q2

Error: File does not exist
Error: only sequence diagrams will be generated

Resolved Q1&Q2

安装包&源码

• https://graphviz.gitlab.io/download/
  sudo apt install graphviz

• https://graphviz.gitlab.io/download/source/

./configure
make
sudo make install

./configure --help