40 lines
1.3 KiB
Tcl
40 lines
1.3 KiB
Tcl
# This file contains a default version of the tkError procedure. It
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# posts a dialog box with the error message and gives the user a chance
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# to see a more detailed stack trace.
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proc tkerror err {
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global errorInfo
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set info $errorInfo
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if {[tk_dialog .tkerrorDialog "Error in Tcl Script" \
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"Error: $err" error 0 OK "See Stack Trace"] == 0} {
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return
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}
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set w .tkerrorTrace
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catch {destroy $w}
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toplevel $w -class ErrorTrace
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wm minsize $w 1 1
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wm title $w "Stack Trace for Error"
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wm iconname $w "Stack Trace"
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button $w.ok -text OK -command "destroy $w"
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text $w.text -relief raised -bd 2 -yscrollcommand "$w.scroll set" \
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-setgrid true -width 40 -height 10
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scrollbar $w.scroll -relief flat -command "$w.text yview"
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pack $w.ok -side bottom -padx 3m -pady 3m -ipadx 2m -ipady 1m
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pack $w.scroll -side right -fill y
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pack $w.text -side left -expand yes -fill both
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$w.text insert 0.0 $info
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$w.text mark set insert 0.0
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# Center the window on the screen.
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wm withdraw $w
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update idletasks
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set x [expr [winfo screenwidth $w]/2 - [winfo reqwidth $w]/2 \
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- [winfo vrootx [winfo parent $w]]]
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set y [expr [winfo screenheight $w]/2 - [winfo reqheight $w]/2 \
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- [winfo vrooty [winfo parent $w]]]
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wm geom $w +$x+$y
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wm deiconify $w
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}
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