oem/progressBar.tcl

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###############################################################################
# Copyright (c) 2009-2024 by Altair Engineering, Inc.
# All rights reserved.
#
# Altair Engineering, Inc. makes this software available as part of the Vision
# tool platform.  As long as you are a licensee of the Vision tool platform
# you may make copies of the software and modify it to be used within the
# Vision tool platform, but you must include all of this notice on any copy.
# Redistribution without written permission to any third party, with or
# without modification, is not permitted.
# Altair Engineering, Inc. does not warrant that this software is error free
# or fit for any purpose.  Altair Engineering, Inc. disclaims any liability for
# all claims, expenses, losses, damages and costs any user may incur as a
# result of using, copying or modifying the software.
# =============================================================================
#   @userware
#       Progress Bar Example
#   @section
#       GUI Specific Userware Examples
#   @description
#       Create a progress bar for a long running function.
#   @files
#       oem/progressBar.tcl
#   @tag
#       gui
###############################################################################


zprogress begin

zprogress push "First half: " 0.5
set max 0xf0000
for {set i 0} {$i < $max} {incr i} {
    if {[zprogress update $i $i $max]} {
        break
    }
    if {$i == 0xb0000} {
        zprogress push "nested" 1.0
        for {set n 0} {$n < $max} {incr n} {
            if {[zprogress update $n $n $max]} {
                break
            }
        }
        if {[zprogress pop]} {
            break
        }
    }
}
if {[zprogress isinterrupted]} {
    gui console print "User interrupt"
}
if {[zprogress pop]} {
    return
}

zprogress push "Second half: " 1.0
for {set i 0} {$i < $max} {incr i} {
    set percent [expr {double($i)/double($max)}]
    if {[zprogress update $i $i $max]} {
        break
    }
}
zprogress pop

zprogress end