...
Please note that in the FEWS scada/sdd display configuration, only one action can be configured for either a leftSingleClickAction or leftDoubleClickAction, yet the result of a GetAction request is presented as a list that can contains more than one result. This is because for some specific actions (i.e. openDisplay/timeSeriesDisplay) it is expected that more than one implementation may become available in the future.
Implementation status
As the SSD web service is currently under development, not all possible actions supported by FEWS have been implemented yet, Simple actions like switchToScadaPanel, openPdfFile and openUrl have been implemented first while less trivial actions (timeSeriesDisplay , spatialDisplay) are yet to be implemented, providing a working implementation to follow up on such actions in a web application requires more web based development. For example, the idea is that a spatialDisplay action could provide a link to a FEWS WMS server context, and timeSeriesDisplay could be linked to a FEWS-PI webservice request that at least retrieves that time series data required to implement s 'similar' time series chart in the context of a web application.
The table below lists the actions as listed on the SSD/scada configuration page that have been implemented, with a short description of the Type and request fields in the output of the GetAction request:
| action | type | request |
|---|---|---|
| switchToScadaPanel | SSD | ID of the SSD display panel to open (i.e. "HaringVliet") |
| openURL | URL | url to open (i.e. https://www.deltares.nl) |
| openPDF | PDF file name & bookmark (i.e. "%REGIONHOME%/help.pdf#bookmark" |
Installation
For general FewsWebServices requirements, see: Installation. There are no additional requirements for the FEWS SSD web service.
...