SclGraphicsClose

Overview

You can use SclGraphicsClose to close the currently open node of the graphics database.

Synopsis

SclGraphicsClose

Description

This command closes the currently open node. For each SclGraphicsOpen there must be a corresponding SclGraphicsClose command within the script.

Arguments

None.

Returns

Nothing.

Examples

#
# Open a node called 'mygraphicsnode' and insert a marker
# For the marker to be visible the coordinates of the marker must
# be contained within the current screen extents
#
# This example shows how to animate a marker using quick moves and
# inserting and then deleting markers at different positions
#
set segKey [SclGraphicsOpen mygraphicsnode]
  SclGraphicsSetHeuristics "quick moves=on"
  set key [SclGraphicsInsertMarker 2450 6750 150]
  SclGraphicsSetMarkerSymbol {[*]}
  SclGraphicsSetMarkerSize 2
  SclGraphicsSetColour yellow
  set y 6750
  for {set i 0} {$i < 100} {incr i} {
    SclGraphicsDeleteByKey $key
    set y [expr $y + 1]
      if {$i == 50} {
        SclGraphicsSetColour red
      
      }
    set key [SclGraphicsInsertMarker 2450 $y 150]
    SclGraphicsUpdateDisplay
  }
#
# Note: There must be an SclGraphicsClose to match each SclGraphicsOpen
#
SclGraphicsClose