/opt/imh/python3.13/lib/tk8.6
Edit: /opt/imh/python3.13/lib/tk8.6/bgerror.tcl (8534B)
# bgerror.tcl --
#
# Implementation of the bgerror procedure. It posts a dialog box with
# the error message and gives the user a chance to see a more detailed
# stack trace, and possible do something more interesting with that
# trace (like save it to a log). This is adapted from work done by
# Donal K. Fellows.
#
# Copyright (c) 1998-2000 by Ajuba Solutions.
# Copyright (c) 2007 by ActiveState Software Inc.
# Copyright (c) 2007 Daniel A. Steffen
# Copyright (c) 2009 Pat Thoyts
namespace eval ::tk::dialog::error {
namespace import -force ::tk::msgcat::*
namespace export bgerror
option add *ErrorDialog.function.text [mc "Save To Log"] \
widgetDefault
option add *ErrorDialog.function.command [namespace code SaveToLog]
option add *ErrorDialog*Label.font TkCaptionFont widgetDefault
if {[tk windowingsystem] eq "aqua"} {
option add *ErrorDialog*background systemAlertBackgroundActive \
widgetDefault
option add *ErrorDialog*info.text.background \
systemTextBackgroundColor widgetDefault
option add *ErrorDialog*Button.highlightBackground \
systemAlertBackgroundActive widgetDefault
}
}
proc ::tk::dialog::error::Return {which code} {
variable button
.bgerrorDialog.$which state {active selected focus}
update idletasks
after 100
set button $code
}
proc ::tk::dialog::error::Details {} {
set w .bgerrorDialog
set caption [option get $w.function text {}]
set command [option get $w.function command {}]
if {($caption eq "") || ($command eq "")} {
grid forget $w.function
}
lappend command [$w.top.info.text get 1.0 end-1c]
$w.function configure -text $caption -command $command
grid $w.top.info - -sticky nsew -padx 3m -pady 3m
}
proc ::tk::dialog::error::SaveToLog {text} {
if {$::tcl_platform(platform) eq "windows"} {
set allFiles *.*
} else {
set allFiles *
}
set types [list \
[list [mc "Log Files"] .log] \
[list [mc "Text Files"] .txt] \
[list [mc "All Files"] $allFiles] \
]
set filename [tk_getSaveFile -title [mc "Select Log File"] \
-filetypes $types -defaultextension .log -parent .bgerrorDialog]
if {$filename ne {}} {
set f [open $filename w]
puts -nonewline $f $text
close $f
}
return
}
proc ::tk::dialog::error::Destroy {w} {
if {$w eq ".bgerrorDialog"} {
variable button
set button -1
}
}
proc ::tk::dialog::error::DeleteByProtocol {} {
variable button
set button 1
}
proc ::tk::dialog::error::ReturnInDetails w {
bind $w {}; # Remove this binding
$w invoke
return -code break
}
# ::tk::dialog::error::bgerror --
#
# This is the default version of bgerror.
# It tries to execute tkerror, if that fails it posts a dialog box
# containing the error message and gives the user a chance to ask
# to see a stack trace.
#
# Arguments:
# err - The error message.
#
proc ::tk::dialog::error::bgerror {err {flag 1}} {
global errorInfo
variable button
set info $errorInfo
set ret [catch {::tkerror $err} msg];
if {$ret != 1} {return -code $ret $msg}
# The application's tkerror either failed or was not found
# so we use the default dialog. But on Aqua we cannot display
# the dialog if the background error occurs in an idle task
# being processed inside of [NSView drawRect]. In that case
# we post the dialog as an after task instead.
set windowingsystem [tk windowingsystem]
if {$windowingsystem eq "aqua"} {
if $flag {
set errorInfo $info
after 500 [list bgerror "$err" 0]
return
}
}
set ok [mc OK]
# Truncate the message if it is too wide (>maxLine characters) or
# too tall (>4 lines). Truncation occurs at the first point at
# which one of those conditions is met.
set displayedErr ""
set lines 0
set maxLine 45
foreach line [split $err \n] {
if {[string length $line] > $maxLine} {
append displayedErr "[string range $line 0 $maxLine-3]..."
break
}
if {$lines > 4} {
append displayedErr "..."
break
} else {
append displayedErr "${line}\n"
}
incr lines
}
set title [mc "Application Error"]
set text [mc "Error: %1\$s" $displayedErr]
set buttons [list ok $ok dismiss [mc "Skip Messages"] \
function [mc "Details >>"]]
# 1. Create the top-level window and divide it into top
# and bottom parts.
set dlg .bgerrorDialog
set bg [ttk::style lookup . -background]
destroy $dlg
toplevel $dlg -class ErrorDialog -background $bg
wm withdraw $dlg
wm title $dlg $title
wm iconname $dlg ErrorDialog
wm protocol $dlg WM_DELETE_WINDOW [namespace code DeleteByProtocol]
if {$windowingsystem eq "aqua"} {
::tk::unsupported::MacWindowStyle style $dlg moveableAlert {}
} elseif {$windowingsystem eq "x11"} {
wm attributes $dlg -type dialog
}
ttk::frame $dlg.bot
ttk::frame $dlg.top
pack $dlg.bot -side bottom -fill both
pack $dlg.top -side top -fill both -expand 1
set W [ttk::frame $dlg.top.info]
text $W.text -setgrid true -height 10 -wrap char \
-yscrollcommand [list $W.scroll set]
if {$windowingsystem ne "aqua"} {
$W.text configure -width 40
}
ttk::scrollbar $W.scroll -command [list $W.text yview]
pack $W.scroll -side right -fill y
pack $W.text -side left -expand yes -fill both
$W.text insert 0.0 "$err\n$info"
$W.text mark set insert 0.0
bind $W.text {focus %W}
$W.text configure -state disabled
# 2. Fill the top part with bitmap and message
# Max-width of message is the width of the screen...
set wrapwidth [winfo screenwidth $dlg]
# ...minus the width of the icon, padding and a fudge factor for
# the window manager decorations and aesthetics.
set wrapwidth [expr {$wrapwidth-60-[winfo pixels $dlg 9m]}]
ttk::label $dlg.msg -justify left -text $text -wraplength $wrapwidth
ttk::label $dlg.bitmap -image ::tk::icons::error
grid $dlg.bitmap $dlg.msg -in $dlg.top -row 0 -padx 3m -pady 3m
grid configure $dlg.bitmap -sticky ne
grid configure $dlg.msg -sticky nsw -padx {0 3m}
grid rowconfigure $dlg.top 1 -weight 1
grid columnconfigure $dlg.top 1 -weight 1
# 3. Create a row of buttons at the bottom of the dialog.
set i 0
foreach {name caption} $buttons {
ttk::button $dlg.$name -text $caption -default normal \
-command [namespace code [list set button $i]]
grid $dlg.$name -in $dlg.bot -column $i -row 0 -sticky ew -padx 10
grid columnconfigure $dlg.bot $i -weight 1
# We boost the size of some Mac buttons for l&f
if {$windowingsystem eq "aqua"} {
if {($name eq "ok") || ($name eq "dismiss")} {
grid columnconfigure $dlg.bot $i -minsize 90
}
grid configure $dlg.$name -pady 7
}
incr i
}
# The "OK" button is the default for this dialog.
$dlg.ok configure -default active
bind $dlg [namespace code {Return ok 0}]
bind $dlg [namespace code {Return dismiss 1}]
bind $dlg [namespace code {Destroy %W}]
bind $dlg.function [namespace code {ReturnInDetails %W}]
$dlg.function configure -command [namespace code Details]
# 6. Withdraw the window, then update all the geometry information
# so we know how big it wants to be, then center the window in the
# display (Motif style) and de-iconify it.
::tk::PlaceWindow $dlg
# 7. Set a grab and claim the focus too.
::tk::SetFocusGrab $dlg $dlg.ok
# 8. Ensure that we are topmost.
raise $dlg
if {[tk windowingsystem] eq "win32"} {
# Place it topmost if we aren't at the top of the stacking
# order to ensure that it's seen
if {[lindex [wm stackorder .] end] ne "$dlg"} {
wm attributes $dlg -topmost 1
}
}
# 9. Wait for the user to respond, then restore the focus and
# return the index of the selected button. Restore the focus
# before deleting the window, since otherwise the window manager
# may take the focus away so we can't redirect it. Finally,
# restore any grab that was in effect.
vwait [namespace which -variable button]
set copy $button; # Save a copy...
::tk::RestoreFocusGrab $dlg $dlg.ok destroy
if {$copy == 1} {
return -code break
}
}
namespace eval :: {
# Fool the indexer
proc bgerror err {}
rename bgerror {}
namespace import ::tk::dialog::error::bgerror
}