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tenScripting4 HomeSeer Script Development for HS4

 

This program requires HomeSeer 4.0 or later . The HS3 version can be found here

tenScripting4 is an upgrade from tenScripting3 that supports changes and additional capabilities introduced by HomeSeer version 4 (HS4).  Please read the documenation for tenScripting3, and then read the information below to understand the rather minor changes made in the operation of tenScripting4 to support the HS4 changes.

 

hs Scripting Object

HomeSeer provides access to the hs object for scripts. hs methods and properties are used to interact with the HomeSeer environment. 

The hs object is instantiated from the HomeSeer hsapplication class.

 In HS3, the hsapplication class provides the same functionality as the HomeSeerAPI.IHSApplication class.  Documentation for these HS3 scripting capabilities are found here

In HS4, additional functionality was introduced that is provided by the HomeSeer.PluginSdk.IHsController class. Documentation of this class can be found here.

In HS4, the hs object (expanded hsapplication class) is a combinaation of the methods and properties of both HomeSeerAPI.IHSApplication and HomeSeer.PluginSdk.IHsController classes.

hs Object Implications to tenScripting4

The HS4 scripting engine provides the legacy functionality of IHSApplication and the additional functionality of IHsController combined as methods and properties of the single hs object.  tenScripting runs as a remote HS plugin.  While the plugin environment provides access to both the IHSApplication and IHsController classes that can be instantiated remotely by a plugin, there is currently no way to instantiate a single object that combines the functionality of both (as the hs object does in the scripting environment).

tenScripting4 provides two scripting objects to accommodate these differences. The hs object is of class IHSApplication and is essentially the same as tenScripting3.  Additionally, the hs4 object of class IHsController is provided for the additional HS4 functionality.  For example, you could write to the HS log using the legacy method as:  hs.WriteLog("Type","Message").  To retrieve a list of all defined Categories, you could use  Categories = hs4.GetAllCategories().

When running the script under HS, the hs4 object will not be defined, so when you Export a script from tenScripting4 to HomeSeer, the following statement will be added to the beginning of each script:  Dim hs4 as Object = hs3.  Therefore, all of your script references to hs4 will be resolved.

This is handled similarly for C# scripts.

HS4 Does Not Provide Access to the Full HomeSeer.PluginSdk Namespace

There is more functionality provided by the HomeSeer.PluginSdk namespace than just the HomeSeer.PluginSdk.IHsController class. The hsapplication class that is instantiated as hs in the HS4 scripting environment is essentially a concatenation of IHsController and IHSApplication classes.  This leaves out some important HS4 functionality that is provided by the HomeSeer.PluginSdk namespace.  Most importantly, are the necessary Enums to effectively use the IHsController class methods.  For instance, the following:
d = hs4.GetPropertyByRef(DevRef, HomeSeer.PluginSdk.Devices.EProperty.Value)
will successfully retrieve a device's value in tenScripting4.  The equivalent in the scripting environment:
d = hs.GetPropertyByRef(DevRef, HomeSeer.PluginSdk.Devices.EProperty.Value)
will fail. The GetPropertyByRef method is found, but there is no way to reference the enum in the HomeSeer.PluginSdk namespace.

This can be solved by simply adding a reference to PluginSDK.dll (found in the HS4\Bin\homeseer folder) to the ScriptingReferences key in the HS4 settings.ini file.  You can edit this file manually, or you can have tenScripting4 do this for you.  You will find this function under the Help Menu.

You can find documentation of the HomeSeer.PluginSDK at https://homeseer.github.io/Plugin-SDK-Docs/api/HomeSeer.PluginSdk.html
 

tenScripting4 Downloads

 tenScripting 4.1  9/20/2020

Initial BETA release