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# Copyright (C) 1999-2017
# Smithsonian Astrophysical Observatory, Cambridge, MA, USA
# For conditions of distribution and use, see copyright notice in "copyright"
package provide DS9 1.0
# capture general errors
# this only captures gui errors, not xpa errors
proc bgerror {err} {
tk_messageBox -type ok -icon error \
-message "[msgcat::mc {An internal error has been detected}] $err"
}
# force capture xpa/samp/hv/interactive errors
proc InitError {which} {
global ds9
set ds9(msg) {}
set ds9(msg,level) info
set ds9(msg,src) $which
global errorInfo
set errorInfo {}
}
proc Info {message} {
ProcessMessage info $message
}
proc Warning {message} {
ProcessMessage warning $message
}
# used by backup
proc Error {message} {
ProcessMessage error $message
}
proc ProcessMessage {level message} {
global ds9
global pds9
set ds9(msg,level) $level
switch -- $ds9(msg,src) {
xpa -
hv -
samp {set ds9(msg) $message}
default {
if {$pds9(confirm)} {
tk_messageBox -message $message -type ok -icon $level
}
}
}
}
# here is where errors from within the canvas widgets
# will try to get our attention.
# XPA, HV, and SAMP will have already seen any problems
proc ErrorTimer {} {
global ds9
global pds9
if {$ds9(msg) != {}} {
if {$pds9(confirm)} {
tk_messageBox -message $ds9(msg) -type ok -icon $ds9(msg,level)
}
InitError tcl
}
# set again
after $ds9(msg,timeout) ErrorTimer
}
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