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%HI_SetGraphTimeZone function
Function
The function %HI_SetGraphTimeZone allows to define time zones for special modes.
Declaration
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%HI_SetGraphTimeZone(
INT in _refId,
INT in _zoneId,
TIME in _od,
TIME in _do
[, INT in _lineNr]
) |
Parameters
| _refId | Reference to a graphic object (reference variable). |
| _zoneId | Identifier of a zone, number from 1,..n. |
| _od | Beginning of the time zone. |
| _od | End of the time zone. |
| _lineNr | Zone rendering can be assigned to a specific line. Used only when drawing a graph for a given line. The default value of 0 disables use for a particular waveform, and band drawing is used for all waveforms. |
Description
The function allows to define time zones for special modes (coloration and hiding).
Example
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ENTRY TimeZones_OnClick TIME _gbt TIME _get _get := %NextTime(3600, 3600, 0) _gbt := %SubTime(_get,8*3600) |
| Blok kódu | ||||
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%HI_SetGraphTimes(_Graph, _gbt, _get, @TRUE)
%HI_SetGraphTimeZone(_Graph,1, %AddTime(_gbt,%StrToRelTime("01:00:00")), %AddTime(_gbt,%StrToRelTime("02:00:00")))
%HI_SetGraphTimeZone(_Graph,2, %AddTime(_gbt,%StrToRelTime("03:00:00")), %AddTime(_gbt,%StrToRelTime("04:00:00")))
%HI_SetGraphTimeZone(_Graph,3, %AddTime(_gbt,%StrToRelTime("05:00:00")), %AddTime(_gbt,%StrToRelTime("06:00:00")))
%HI_SetGraphTimeZoneColor(_Graph,1, %MakeRGB(0, 127, 0))
%HI_SetGraphTimeZoneColor(_Graph,3, %MakeRGB(255, 0, 0))
%HI_SetGraphTimeZoneVisible(_Graph,2, @FALSE)
END TimeZones_OnClick |
Note
Zones which are not defined by time range have a value zoneId= 0. To speed up the entering of large number of time zones, lock a graph by the function %HI_LockUpdate before entering, and after completion, unlock it.