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Overview
The Schematic Status Display (SSD, formerly named Scada display) in Delft-FEWS is used for displaying and monitoring data. The schematic status display shows one or more configurable schematic views that represent data values in some way. For example, to show the most recent data value of a given time series, it is possible to show just the numerical value, or to show a rectangle that varies in height depending on the data value, or to show a polygon that changes in color when the data value crosses a certain threshold, etc. How data is represented and which data is shown can be configured in the schematic status display configuration file. The schematic status display is dynamically updated whenever new data becomes available in the system or whenever data is changed (e.g. in the time series editor). The SSD is comparable to the main map display, only the SSD does not and cannot refer to any geographical coordinate system. Furthermore the SSD can be used to show text and figures as well as objects that represent data values.
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Option to show a time navigator toolbar at the top of this schematic status display. The time navigator toolbar can be used to select the display time for this schematic status display. It is only possible to select a display time that is contained within the configured relative period and is a valid time according to the configured time step. This period is always relative to the current system time. If the current system time changes, then the display time is reset to the current system time. If this option is not specified, then the time navigator toolbar is not shown.
timeNavigatorTimeStep
The default timestep by which the time navigator slider moves is by default the cardinal timestep which is configured in the explorer.xml configuration file, see FEWS Explorer Configuration. This optional element can be used to use a different timestep for the time navigator than the cardinal timestep.
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And variableId2 has the following relative view period: <relativeViewPeriod start="-2" end="5" unit="day"/>
The resulting relative view period used by the time navigator toolbar will be: <relativeViewPeriod start="-2" end="6" unit="day"/>
timeNavigatorTimeStep
The timestep by which the time navigator slider is moved, by default the cardinal timestep which is configured in the explorer.xml configuration file. This optional element can be used to use a different timestep for the time navigator than the cardinal timestep.
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The duration of a frame when the time navigator is animating. This is the number of milliseconds a frame/time step is visible before the next time step becomes visible. If this option is not specified, then 200 milliseconds is used by default. When the CPU is too slow to display the specified frame rate, a frame will be displayed longer than specified.
activate
The activate option is default true and can be set to false to show the time navigator in an inactive state. In this state the time navigator listens to the system time as if there was no time navigator configured at all.
showTimeNavigatorActivationToggle
Using the showTimeNavigatorActivationToggle option (default false) will allow you to switch the time navigator between active and inactive with a toggle button on the navigator toolbar.
Scada Panel Configuration Options
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