Include Draw.io library on schematics

Description

This example will show you how to share Draw.io asset for a Schematic.

Warning

This example assume that the extension vscode-drawio is used to create and display the schematic.

Note

The complete example can be checkout from any onsphere stack

git checkout origin/example-dashboard-use-drawio-library .

Steps

1. Create an asset

• Go to app.diagrams.net

• Create a new project.

• On the file menu select New library and then device. This will create a new shape folder on the left.

• Create an asset. For example:

  

• Select the asset and drag it on the previously created library.

• Click on the pen and add a name to the asset.

• Click save to download it.

2. Convert to created asset

Unfortunately, the format is not compatible with our MxGraph version but the conversion is simple.

• On the downloaded file, extract the xml field.

• Replace < with <

• Replace > with >

• Replace \" with "

  The orignal content .. code-block:

  <mxGraphModel><root><mxCell id=\"0\"/><mxCell id=\"1\" parent=\"0\"/><mxCell id=\"2\" value=\"<div>OnSphere Example</div>\" style=\"rounded=1;whiteSpace=wrap;html=1;strokeColor=#FFFFFF;fillColor=#62b6f3;gradientColor=none;fillStyle=solid;\" vertex=\"1\" parent=\"1\"><mxGeometry width=\"120\" height=\"60\" as=\"geometry\"/></mxCell></root></mxGraphModel>
  

  should become .. code-block:

  <mxGraphModel><root><mxCell id="0"/><mxCell id="1" parent="0"/><mxCell id="2" value="OnSphere Example" style="rounded=1;whiteSpace=wrap;html=1;strokeColor=#FFFFFF;fillColor=#62b6f3;gradientColor=none;fillStyle=solid;" vertex="1" parent="1"><mxGeometry width="120" height="60" as="geometry"/></mxCell></root></mxGraphModel>
  

• Once done you can encode it with the converter tools

  jVFLbsMgED0NewckHyDOZ1V14RPQMjGow0djUju3L4ZJ0i4iFQmJeR8080aowa9n0sm+RQMo1FGogWLM7eXXARCF7JwR6iCk7MoV8vSC3VW2S5og5P8YZDN8a7xCQ97DmCwQFPS4ap8QmmTON2QJxWswsP2wE2q/WJdhTPpzY5cyScFs9sj0nCl+wRAxUnWrUz2FuTjEX3gvP/qLKvhE2rjS/50LMQDLR25ijrhNsOfugTKsLxOoEI9/hugh061IFmeyZQWn1Flwk2Vbz5ieWz09rM88y4MjvZfP1VXuz2Z/AA==
  

• Finally, replace the xml string with the new value.

1. Add an asset to a Draw.io

Note

The example assets created previously is saved under drawio-libs/onsphere.xml.

• Include the asset directly on the extension (Not propagate between integrator)

  • Click on the pen to include the asset.

    

  • Click on Import and select the wanted file.

    

  • Click on Save to finalize the import.

    

• Include the asset with the configuration of the extension

  Open the .vscode/settings.json and add the following content depending on where you have exported the asset.

  {
      "hediet.vscode-drawio.customLibraries": [
          {
              "file": "${workspaceFolder}/drawio-lib/onsphere.xml",
              "libName": "OnSphere",
              "entryId": "onsphere"
          }
      ]
  }
  

1. Use the asset

The newly loaded asset can be used as any other one already existing.

If they are missing:

You can display them by clicking on + More Shapes and selecting the wanted library (The one added via settings.json are shown under Custom Libraries).