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A Tv button becomes available in the time series button panel, which activates all 'Time of Validity' related functionality. The button is only be visible in the button panel, when the timeOfValidity element has been defined in the flagSourceColumns.xml file. Note that all none of the Tv functionality is not available when the Tv button is not activated.
Image of Tv button in Toolbar
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- The Tv (Time of Validity) for a display node needs to be calculated by aggregating the Tv's for all the timeseries displayed under that node. Display nodes are configured in the displayGroups.xml configuration file.
- The Tv furthest in the past of all the time series under the display node will be considered as the display Time of Validity.
- The Tv also needs to be calaculated for the (sub)directories in which the displaynodes are contained.
- Recalculating (and displaying the (updated)) Tv should take place after every save action.
Time of Validity in Database Viewer
When the timeOfValidity element has been defined in the flagSourceColumns.xml file, the Time of Validity will be calculated for each timeseries in the database lister. Note that, different from the time series in the time series display, the Tv is calculated based on the complete time series.
Time of Validity marker
When Time of Validity has been configured, a Tv marker for the time series display will be displayed in the timeSeries display (when configured).
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The Tv that is calaculated for all timeseries in a display node should will be shown in the display node text.
Format:
<displayGroupName> <time>
Use the The dateTimeFormat as defined in the explorer.xml configuration file is used, where the :ss (seconds) is removed.
Recalculation and displaying the (updated) Tv takes place after every save action.
See attached the example below for what it should could look like
Ordering of display nodes based on Tv
The When the Tv mode is activated, the displaygroups nodes are dynamically ordered based on the Tv of that display node
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