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The HELM web-editor is designed to support organisations that do not wish to deploy a thick client.

This is an initial release and the functionality will be extended in further releases during 2017. Current functionality includes:

  • HELM 1 support
  • The ability to use the supplied monomer libraries to draw macromolecules, visualise them as sequences or atom/bond structures and calculate properties.
  • Import/export of HELM and xHELM.
  • A limited set of rules that allow you to manipulate the structure.




Trial version

A demo version is available for you to try the functionality. Please note that this is for trial use only, if you want to use it in a production environment please take the code and deploy it on your own servers.

http://elncloud.com/helm/examples/App.htm

The demo web-editor uses the monomer set supplied with the old HELM editor. However, the code includes both this and an alternative set curated by Ionis with a larger range of nucleotide monomers.

User guide

A user guide is available

 


Source Code

All code is published in GitHub


Binaries

Binary files are available for local and service-based versions of the editor.

Local version:





  1. Download HELM Web Editor zip release package: https://github.com/PistoiaHELM/HELMWebEditor/releases/download/V1.0.0/HELMWebEditor1.0.0.zip
  2. Unzip it, and copy the whole *hwe* folder into your web site (e.g. C:\inetpub\wwwroot\ for IIS)
  3. Then the HELM Web Editor can be started using this url: http://localhost/hwe/  


Web service version



  1. Download HELM Web Service for Tomcat helm2-webservice-2.0.0.war
  2. To deploy it on Tomcat, rename the war file to WebService.war, then copy WebService.war file to Tomcat webapps folder (e.g. C:\Program Files\Apache Software Foundation\Tomcat 9.0\webapps)
  3. The editor can be loaded in browser by using URL: http://localhost:8080/WebService/hwe



Licenses and restrictions

HELM is an open source project and all components are released under the MIT license. 


The HELM web-editor has some dependencies on third party tools, all of which are open-source. Details of their licences are below:

JSDraw.Lite

http://ww2.scilligence.com/jsdraw-lite/ 

dojo toolkit

pako.js

 

 











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