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markom |
# xmfbox.tcl --
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#
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# Implements the "Motif" style file selection dialog for the
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# Unix platform. This implementation is used only if the
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# "tk_strictMotif" flag is set.
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#
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# SCCS: @(#) xmfbox.tcl 1.6 97/10/01 15:06:07
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#
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# Copyright (c) 1996 Sun Microsystems, Inc.
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#
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# See the file "license.terms" for information on usage and redistribution
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# of this file, and for a DISCLAIMER OF ALL WARRANTIES.
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#
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# tkMotifFDialog --
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#
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# Implements a file dialog similar to the standard Motif file
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# selection box.
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#
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# Return value:
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#
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# A list of two members. The first member is the absolute
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# pathname of the selected file or "" if user hits cancel. The
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# second member is the name of the selected file type, or ""
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# which stands for "default file type"
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#
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proc tkMotifFDialog {args} {
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global tkPriv
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set w __tk_filedialog
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upvar #0 $w data
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if {![string compare [lindex [info level 0] 0] tk_getOpenFile]} {
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set type open
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} else {
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set type save
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}
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tkMotifFDialog_Config $w $type $args
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if {![string compare $data(-parent) .]} {
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set w .$w
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} else {
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set w $data(-parent).$w
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}
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# (re)create the dialog box if necessary
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#
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if {![winfo exists $w]} {
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tkMotifFDialog_Create $w
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} elseif {[string compare [winfo class $w] TkMotifFDialog]} {
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destroy $w
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tkMotifFDialog_Create $w
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} else {
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set data(fEnt) $w.top.f1.ent
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set data(dList) $w.top.f2.a.l
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set data(fList) $w.top.f2.b.l
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set data(sEnt) $w.top.f3.ent
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set data(okBtn) $w.bot.ok
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set data(filterBtn) $w.bot.filter
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set data(cancelBtn) $w.bot.cancel
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}
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wm transient $w $data(-parent)
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tkMotifFDialog_Update $w
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# 5. Withdraw the window, then update all the geometry information
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# so we know how big it wants to be, then center the window in the
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# display and de-iconify it.
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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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wm title $w $data(-title)
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# 6. Set a grab and claim the focus too.
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set oldFocus [focus]
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set oldGrab [grab current $w]
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if {$oldGrab != ""} {
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set grabStatus [grab status $oldGrab]
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}
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grab $w
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focus $data(sEnt)
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$data(sEnt) select from 0
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$data(sEnt) select to end
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# 7. Wait for the user to respond, then restore the focus and
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# return the index of the selected button. Restore the focus
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# before deleting the window, since otherwise the window manager
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# may take the focus away so we can't redirect it. Finally,
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# restore any grab that was in effect.
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tkwait variable tkPriv(selectFilePath)
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catch {focus $oldFocus}
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grab release $w
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wm withdraw $w
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if {$oldGrab != ""} {
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if {$grabStatus == "global"} {
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grab -global $oldGrab
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} else {
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grab $oldGrab
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}
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}
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return $tkPriv(selectFilePath)
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}
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proc tkMotifFDialog_Config {w type argList} {
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upvar #0 $w data
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set data(type) $type
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# 1: the configuration specs
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#
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set specs {
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{-defaultextension "" "" ""}
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{-filetypes "" "" ""}
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{-initialdir "" "" ""}
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{-initialfile "" "" ""}
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{-parent "" "" "."}
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{-title "" "" ""}
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}
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# 2: default values depending on the type of the dialog
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#
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if {![info exists data(selectPath)]} {
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# first time the dialog has been popped up
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set data(selectPath) [pwd]
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set data(selectFile) ""
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}
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# 3: parse the arguments
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#
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tclParseConfigSpec $w $specs "" $argList
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if {![string compare $data(-title) ""]} {
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if {![string compare $type "open"]} {
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set data(-title) "Open"
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} else {
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set data(-title) "Save As"
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}
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}
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# 4: set the default directory and selection according to the -initial
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# settings
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#
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if {[string compare $data(-initialdir) ""]} {
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if {[file isdirectory $data(-initialdir)]} {
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set data(selectPath) [glob $data(-initialdir)]
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} else {
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set data(selectPath) [pwd]
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}
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# Convert the initialdir to an absolute path name.
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set old [pwd]
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cd $data(selectPath)
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set data(selectPath) [pwd]
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cd $old
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}
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set data(selectFile) $data(-initialfile)
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# 5. Parse the -filetypes option. It is not used by the motif
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# file dialog, but we check for validity of the value to make sure
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# the application code also runs fine with the TK file dialog.
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#
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set data(-filetypes) [tkFDGetFileTypes $data(-filetypes)]
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if {![info exists data(filter)]} {
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set data(filter) *
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}
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if {![winfo exists $data(-parent)]} {
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error "bad window path name \"$data(-parent)\""
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}
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}
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proc tkMotifFDialog_Create {w} {
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set dataName [lindex [split $w .] end]
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upvar #0 $dataName data
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# 1: Create the dialog ...
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#
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toplevel $w -class TkMotifFDialog
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set top [frame $w.top -relief raised -bd 1]
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set bot [frame $w.bot -relief raised -bd 1]
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pack $w.bot -side bottom -fill x
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pack $w.top -side top -expand yes -fill both
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set f1 [frame $top.f1]
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set f2 [frame $top.f2]
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set f3 [frame $top.f3]
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pack $f1 -side top -fill x
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pack $f3 -side bottom -fill x
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pack $f2 -expand yes -fill both
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set f2a [frame $f2.a]
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set f2b [frame $f2.b]
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grid $f2a -row 0 -column 0 -rowspan 1 -columnspan 1 -padx 4 -pady 4 \
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-sticky news
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grid $f2b -row 0 -column 1 -rowspan 1 -columnspan 1 -padx 4 -pady 4 \
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-sticky news
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grid rowconfig $f2 0 -minsize 0 -weight 1
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grid columnconfig $f2 0 -minsize 0 -weight 1
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grid columnconfig $f2 1 -minsize 150 -weight 2
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# The Filter box
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#
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label $f1.lab -text "Filter:" -under 3 -anchor w
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entry $f1.ent
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pack $f1.lab -side top -fill x -padx 6 -pady 4
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pack $f1.ent -side top -fill x -padx 4 -pady 0
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set data(fEnt) $f1.ent
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# The file and directory lists
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#
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set data(dList) [tkMotifFDialog_MakeSList $w $f2a Directory: 0 DList]
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set data(fList) [tkMotifFDialog_MakeSList $w $f2b Files: 2 FList]
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# The Selection box
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#
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label $f3.lab -text "Selection:" -under 0 -anchor w
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entry $f3.ent
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pack $f3.lab -side top -fill x -padx 6 -pady 0
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pack $f3.ent -side top -fill x -padx 4 -pady 4
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set data(sEnt) $f3.ent
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# The buttons
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#
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set data(okBtn) [button $bot.ok -text OK -width 6 -under 0 \
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-command "tkMotifFDialog_OkCmd $w"]
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set data(filterBtn) [button $bot.filter -text Filter -width 6 -under 0 \
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-command "tkMotifFDialog_FilterCmd $w"]
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set data(cancelBtn) [button $bot.cancel -text Cancel -width 6 -under 0 \
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-command "tkMotifFDialog_CancelCmd $w"]
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pack $bot.ok $bot.filter $bot.cancel -padx 10 -pady 10 -expand yes \
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-side left
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# Create the bindings:
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#
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bind $w <Alt-t> "focus $data(fEnt)"
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bind $w <Alt-d> "focus $data(dList)"
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bind $w <Alt-l> "focus $data(fList)"
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bind $w <Alt-s> "focus $data(sEnt)"
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bind $w <Alt-o> "tkButtonInvoke $bot.ok "
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bind $w <Alt-f> "tkButtonInvoke $bot.filter"
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bind $w <Alt-c> "tkButtonInvoke $bot.cancel"
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bind $data(fEnt) <Return> "tkMotifFDialog_ActivateFEnt $w"
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bind $data(sEnt) <Return> "tkMotifFDialog_ActivateSEnt $w"
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wm protocol $w WM_DELETE_WINDOW "tkMotifFDialog_CancelCmd $w"
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}
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proc tkMotifFDialog_MakeSList {w f label under cmd} {
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label $f.lab -text $label -under $under -anchor w
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listbox $f.l -width 12 -height 5 -selectmode browse -exportselection 0\
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-xscrollcommand "$f.h set" \
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-yscrollcommand "$f.v set"
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scrollbar $f.v -orient vertical -takefocus 0 \
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-command "$f.l yview"
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scrollbar $f.h -orient horizontal -takefocus 0 \
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-command "$f.l xview"
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grid $f.lab -row 0 -column 0 -sticky news -rowspan 1 -columnspan 2 \
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-padx 2 -pady 2
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grid $f.l -row 1 -column 0 -rowspan 1 -columnspan 1 -sticky news
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grid $f.v -row 1 -column 1 -rowspan 1 -columnspan 1 -sticky news
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grid $f.h -row 2 -column 0 -rowspan 1 -columnspan 1 -sticky news
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grid rowconfig $f 0 -weight 0 -minsize 0
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grid rowconfig $f 1 -weight 1 -minsize 0
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grid columnconfig $f 0 -weight 1 -minsize 0
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# bindings for the listboxes
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#
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set list $f.l
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bind $list <Up> "tkMotifFDialog_Browse$cmd $w"
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bind $list <Down> "tkMotifFDialog_Browse$cmd $w"
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bind $list <space> "tkMotifFDialog_Browse$cmd $w"
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bind $list <1> "tkMotifFDialog_Browse$cmd $w"
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bind $list <B1-Motion> "tkMotifFDialog_Browse$cmd $w"
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bind $list <Double-1> "tkMotifFDialog_Activate$cmd $w"
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bind $list <Return> "tkMotifFDialog_Browse$cmd $w; tkMotifFDialog_Activate$cmd $w"
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bindtags $list "Listbox $list [winfo toplevel $list] all"
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tkListBoxKeyAccel_Set $list
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return $f.l
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}
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proc tkMotifFDialog_BrowseDList {w} {
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upvar #0 [winfo name $w] data
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focus $data(dList)
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if {![string compare [$data(dList) curselection] ""]} {
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return
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}
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set subdir [$data(dList) get [$data(dList) curselection]]
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if {![string compare $subdir ""]} {
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return
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}
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$data(fList) selection clear 0 end
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set list [tkMotifFDialog_InterpFilter $w]
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set data(filter) [lindex $list 1]
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case $subdir {
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. {
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set newSpec [file join $data(selectPath) $data(filter)]
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| 320 |
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}
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.. {
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set newSpec [file join [file dirname $data(selectPath)] \
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$data(filter)]
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}
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default {
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set newSpec [file join $data(selectPath) $subdir $data(filter)]
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}
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}
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$data(fEnt) delete 0 end
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$data(fEnt) insert 0 $newSpec
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}
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proc tkMotifFDialog_ActivateDList {w} {
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| 335 |
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upvar #0 [winfo name $w] data
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| 336 |
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| 337 |
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|
if {![string compare [$data(dList) curselection] ""]} {
|
| 338 |
|
|
return
|
| 339 |
|
|
}
|
| 340 |
|
|
set subdir [$data(dList) get [$data(dList) curselection]]
|
| 341 |
|
|
if {![string compare $subdir ""]} {
|
| 342 |
|
|
return
|
| 343 |
|
|
}
|
| 344 |
|
|
|
| 345 |
|
|
$data(fList) selection clear 0 end
|
| 346 |
|
|
|
| 347 |
|
|
case $subdir {
|
| 348 |
|
|
. {
|
| 349 |
|
|
set newDir $data(selectPath)
|
| 350 |
|
|
}
|
| 351 |
|
|
.. {
|
| 352 |
|
|
set newDir [file dirname $data(selectPath)]
|
| 353 |
|
|
}
|
| 354 |
|
|
default {
|
| 355 |
|
|
set newDir [file join $data(selectPath) $subdir]
|
| 356 |
|
|
}
|
| 357 |
|
|
}
|
| 358 |
|
|
|
| 359 |
|
|
set data(selectPath) $newDir
|
| 360 |
|
|
tkMotifFDialog_Update $w
|
| 361 |
|
|
|
| 362 |
|
|
if {[string compare $subdir ..]} {
|
| 363 |
|
|
$data(dList) selection set 0
|
| 364 |
|
|
$data(dList) activate 0
|
| 365 |
|
|
} else {
|
| 366 |
|
|
$data(dList) selection set 1
|
| 367 |
|
|
$data(dList) activate 1
|
| 368 |
|
|
}
|
| 369 |
|
|
}
|
| 370 |
|
|
|
| 371 |
|
|
proc tkMotifFDialog_BrowseFList {w} {
|
| 372 |
|
|
upvar #0 [winfo name $w] data
|
| 373 |
|
|
|
| 374 |
|
|
focus $data(fList)
|
| 375 |
|
|
if {![string compare [$data(fList) curselection] ""]} {
|
| 376 |
|
|
return
|
| 377 |
|
|
}
|
| 378 |
|
|
set data(selectFile) [$data(fList) get [$data(fList) curselection]]
|
| 379 |
|
|
if {![string compare $data(selectFile) ""]} {
|
| 380 |
|
|
return
|
| 381 |
|
|
}
|
| 382 |
|
|
|
| 383 |
|
|
$data(dList) selection clear 0 end
|
| 384 |
|
|
|
| 385 |
|
|
$data(fEnt) delete 0 end
|
| 386 |
|
|
$data(fEnt) insert 0 [file join $data(selectPath) $data(filter)]
|
| 387 |
|
|
$data(fEnt) xview end
|
| 388 |
|
|
|
| 389 |
|
|
$data(sEnt) delete 0 end
|
| 390 |
|
|
$data(sEnt) insert 0 [file join $data(selectPath) $data(selectFile)]
|
| 391 |
|
|
$data(sEnt) xview end
|
| 392 |
|
|
}
|
| 393 |
|
|
|
| 394 |
|
|
proc tkMotifFDialog_ActivateFList {w} {
|
| 395 |
|
|
upvar #0 [winfo name $w] data
|
| 396 |
|
|
|
| 397 |
|
|
if {![string compare [$data(fList) curselection] ""]} {
|
| 398 |
|
|
return
|
| 399 |
|
|
}
|
| 400 |
|
|
set data(selectFile) [$data(fList) get [$data(fList) curselection]]
|
| 401 |
|
|
if {![string compare $data(selectFile) ""]} {
|
| 402 |
|
|
return
|
| 403 |
|
|
} else {
|
| 404 |
|
|
tkMotifFDialog_ActivateSEnt $w
|
| 405 |
|
|
}
|
| 406 |
|
|
}
|
| 407 |
|
|
|
| 408 |
|
|
proc tkMotifFDialog_ActivateFEnt {w} {
|
| 409 |
|
|
upvar #0 [winfo name $w] data
|
| 410 |
|
|
|
| 411 |
|
|
set list [tkMotifFDialog_InterpFilter $w]
|
| 412 |
|
|
set data(selectPath) [lindex $list 0]
|
| 413 |
|
|
set data(filter) [lindex $list 1]
|
| 414 |
|
|
|
| 415 |
|
|
tkMotifFDialog_Update $w
|
| 416 |
|
|
}
|
| 417 |
|
|
|
| 418 |
|
|
proc tkMotifFDialog_InterpFilter {w} {
|
| 419 |
|
|
upvar #0 [winfo name $w] data
|
| 420 |
|
|
|
| 421 |
|
|
set text [string trim [$data(fEnt) get]]
|
| 422 |
|
|
# Perform tilde substitution
|
| 423 |
|
|
#
|
| 424 |
|
|
if {![string compare [string index $text 0] ~]} {
|
| 425 |
|
|
set list [file split $text]
|
| 426 |
|
|
set tilde [lindex $list 0]
|
| 427 |
|
|
catch {
|
| 428 |
|
|
set tilde [glob $tilde]
|
| 429 |
|
|
}
|
| 430 |
|
|
set text [eval file join [concat $tilde [lrange $list 1 end]]]
|
| 431 |
|
|
}
|
| 432 |
|
|
|
| 433 |
|
|
set resolved [file join [file dirname $text] [file tail $text]]
|
| 434 |
|
|
|
| 435 |
|
|
if {[file isdirectory $resolved]} {
|
| 436 |
|
|
set dir $resolved
|
| 437 |
|
|
set fil $data(filter)
|
| 438 |
|
|
} else {
|
| 439 |
|
|
set dir [file dirname $resolved]
|
| 440 |
|
|
set fil [file tail $resolved]
|
| 441 |
|
|
}
|
| 442 |
|
|
|
| 443 |
|
|
return [list $dir $fil]
|
| 444 |
|
|
}
|
| 445 |
|
|
|
| 446 |
|
|
|
| 447 |
|
|
proc tkMotifFDialog_ActivateSEnt {w} {
|
| 448 |
|
|
global tkPriv
|
| 449 |
|
|
upvar #0 [winfo name $w] data
|
| 450 |
|
|
|
| 451 |
|
|
set selectFilePath [string trim [$data(sEnt) get]]
|
| 452 |
|
|
set selectFile [file tail $selectFilePath]
|
| 453 |
|
|
set selectPath [file dirname $selectFilePath]
|
| 454 |
|
|
|
| 455 |
|
|
|
| 456 |
|
|
if {![string compare $selectFilePath ""]} {
|
| 457 |
|
|
tkMotifFDialog_FilterCmd $w
|
| 458 |
|
|
return
|
| 459 |
|
|
}
|
| 460 |
|
|
|
| 461 |
|
|
if {[file isdirectory $selectFilePath]} {
|
| 462 |
|
|
set data(selectPath) [glob $selectFilePath]
|
| 463 |
|
|
set data(selectFile) ""
|
| 464 |
|
|
tkMotifFDialog_Update $w
|
| 465 |
|
|
return
|
| 466 |
|
|
}
|
| 467 |
|
|
|
| 468 |
|
|
if {[string compare [file pathtype $selectFilePath] "absolute"]} {
|
| 469 |
|
|
tk_messageBox -icon warning -type ok \
|
| 470 |
|
|
-message "\"$selectFilePath\" must be an absolute pathname"
|
| 471 |
|
|
return
|
| 472 |
|
|
}
|
| 473 |
|
|
|
| 474 |
|
|
if {![file exists $selectPath]} {
|
| 475 |
|
|
tk_messageBox -icon warning -type ok \
|
| 476 |
|
|
-message "Directory \"$selectPath\" does not exist."
|
| 477 |
|
|
return
|
| 478 |
|
|
}
|
| 479 |
|
|
|
| 480 |
|
|
if {![file exists $selectFilePath]} {
|
| 481 |
|
|
if {![string compare $data(type) open]} {
|
| 482 |
|
|
tk_messageBox -icon warning -type ok \
|
| 483 |
|
|
-message "File \"$selectFilePath\" does not exist."
|
| 484 |
|
|
return
|
| 485 |
|
|
}
|
| 486 |
|
|
} else {
|
| 487 |
|
|
if {![string compare $data(type) save]} {
|
| 488 |
|
|
set message [format %s%s \
|
| 489 |
|
|
"File \"$selectFilePath\" already exists.\n\n" \
|
| 490 |
|
|
"Replace existing file?"]
|
| 491 |
|
|
set answer [tk_messageBox -icon warning -type yesno \
|
| 492 |
|
|
-message $message]
|
| 493 |
|
|
if {![string compare $answer "no"]} {
|
| 494 |
|
|
return
|
| 495 |
|
|
}
|
| 496 |
|
|
}
|
| 497 |
|
|
}
|
| 498 |
|
|
|
| 499 |
|
|
set tkPriv(selectFilePath) $selectFilePath
|
| 500 |
|
|
set tkPriv(selectFile) $selectFile
|
| 501 |
|
|
set tkPriv(selectPath) $selectPath
|
| 502 |
|
|
}
|
| 503 |
|
|
|
| 504 |
|
|
|
| 505 |
|
|
proc tkMotifFDialog_OkCmd {w} {
|
| 506 |
|
|
upvar #0 [winfo name $w] data
|
| 507 |
|
|
|
| 508 |
|
|
tkMotifFDialog_ActivateSEnt $w
|
| 509 |
|
|
}
|
| 510 |
|
|
|
| 511 |
|
|
proc tkMotifFDialog_FilterCmd {w} {
|
| 512 |
|
|
upvar #0 [winfo name $w] data
|
| 513 |
|
|
|
| 514 |
|
|
tkMotifFDialog_ActivateFEnt $w
|
| 515 |
|
|
}
|
| 516 |
|
|
|
| 517 |
|
|
proc tkMotifFDialog_CancelCmd {w} {
|
| 518 |
|
|
global tkPriv
|
| 519 |
|
|
|
| 520 |
|
|
set tkPriv(selectFilePath) ""
|
| 521 |
|
|
set tkPriv(selectFile) ""
|
| 522 |
|
|
set tkPriv(selectPath) ""
|
| 523 |
|
|
}
|
| 524 |
|
|
|
| 525 |
|
|
# tkMotifFDialog_Update
|
| 526 |
|
|
#
|
| 527 |
|
|
# Load the files and synchronize the "filter" and "selection" fields
|
| 528 |
|
|
# boxes.
|
| 529 |
|
|
#
|
| 530 |
|
|
# popup:
|
| 531 |
|
|
# If this is true, then update the selection field according to the
|
| 532 |
|
|
# "-selection" flag
|
| 533 |
|
|
#
|
| 534 |
|
|
proc tkMotifFDialog_Update {w} {
|
| 535 |
|
|
upvar #0 [winfo name $w] data
|
| 536 |
|
|
|
| 537 |
|
|
$data(fEnt) delete 0 end
|
| 538 |
|
|
$data(fEnt) insert 0 [file join $data(selectPath) $data(filter)]
|
| 539 |
|
|
$data(sEnt) delete 0 end
|
| 540 |
|
|
$data(sEnt) insert 0 [file join $data(selectPath) $data(selectFile)]
|
| 541 |
|
|
|
| 542 |
|
|
tkMotifFDialog_LoadFiles $w
|
| 543 |
|
|
}
|
| 544 |
|
|
|
| 545 |
|
|
proc tkMotifFDialog_LoadFiles {w} {
|
| 546 |
|
|
upvar #0 [winfo name $w] data
|
| 547 |
|
|
|
| 548 |
|
|
$data(dList) delete 0 end
|
| 549 |
|
|
$data(fList) delete 0 end
|
| 550 |
|
|
|
| 551 |
|
|
set appPWD [pwd]
|
| 552 |
|
|
if {[catch {
|
| 553 |
|
|
cd $data(selectPath)
|
| 554 |
|
|
}]} {
|
| 555 |
|
|
cd $appPWD
|
| 556 |
|
|
|
| 557 |
|
|
$data(dList) insert end ".."
|
| 558 |
|
|
return
|
| 559 |
|
|
}
|
| 560 |
|
|
|
| 561 |
|
|
# Make the dir list
|
| 562 |
|
|
#
|
| 563 |
|
|
foreach f [lsort -command tclSortNoCase [glob -nocomplain .* *]] {
|
| 564 |
|
|
if {[file isdirectory $f]} {
|
| 565 |
|
|
$data(dList) insert end $f
|
| 566 |
|
|
}
|
| 567 |
|
|
}
|
| 568 |
|
|
# Make the file list
|
| 569 |
|
|
#
|
| 570 |
|
|
if {![string compare $data(filter) *]} {
|
| 571 |
|
|
set files [lsort -command tclSortNoCase [glob -nocomplain .* *]]
|
| 572 |
|
|
} else {
|
| 573 |
|
|
set files [lsort -command tclSortNoCase \
|
| 574 |
|
|
[glob -nocomplain $data(filter)]]
|
| 575 |
|
|
}
|
| 576 |
|
|
|
| 577 |
|
|
set top 0
|
| 578 |
|
|
foreach f $files {
|
| 579 |
|
|
if {![file isdir $f]} {
|
| 580 |
|
|
$data(fList) insert end $f
|
| 581 |
|
|
if {[string match .* $f]} {
|
| 582 |
|
|
incr top
|
| 583 |
|
|
}
|
| 584 |
|
|
}
|
| 585 |
|
|
}
|
| 586 |
|
|
|
| 587 |
|
|
# The user probably doesn't want to see the . files. We adjust the view
|
| 588 |
|
|
# so that the listbox displays all the non-dot files
|
| 589 |
|
|
$data(fList) yview $top
|
| 590 |
|
|
|
| 591 |
|
|
cd $appPWD
|
| 592 |
|
|
}
|
| 593 |
|
|
|
| 594 |
|
|
proc tkListBoxKeyAccel_Set {w} {
|
| 595 |
|
|
bind Listbox <Any-KeyPress> ""
|
| 596 |
|
|
bind $w <Destroy> "tkListBoxKeyAccel_Unset $w"
|
| 597 |
|
|
bind $w <Any-KeyPress> "tkListBoxKeyAccel_Key $w %A"
|
| 598 |
|
|
}
|
| 599 |
|
|
|
| 600 |
|
|
proc tkListBoxKeyAccel_Unset {w} {
|
| 601 |
|
|
global tkPriv
|
| 602 |
|
|
|
| 603 |
|
|
catch {after cancel $tkPriv(lbAccel,$w,afterId)}
|
| 604 |
|
|
catch {unset tkPriv(lbAccel,$w)}
|
| 605 |
|
|
catch {unset tkPriv(lbAccel,$w,afterId)}
|
| 606 |
|
|
}
|
| 607 |
|
|
|
| 608 |
|
|
proc tkListBoxKeyAccel_Key {w key} {
|
| 609 |
|
|
global tkPriv
|
| 610 |
|
|
|
| 611 |
|
|
append tkPriv(lbAccel,$w) $key
|
| 612 |
|
|
tkListBoxKeyAccel_Goto $w $tkPriv(lbAccel,$w)
|
| 613 |
|
|
catch {
|
| 614 |
|
|
after cancel $tkPriv(lbAccel,$w,afterId)
|
| 615 |
|
|
}
|
| 616 |
|
|
set tkPriv(lbAccel,$w,afterId) [after 500 tkListBoxKeyAccel_Reset $w]
|
| 617 |
|
|
}
|
| 618 |
|
|
|
| 619 |
|
|
proc tkListBoxKeyAccel_Goto {w string} {
|
| 620 |
|
|
global tkPriv
|
| 621 |
|
|
|
| 622 |
|
|
set string [string tolower $string]
|
| 623 |
|
|
set end [$w index end]
|
| 624 |
|
|
set theIndex -1
|
| 625 |
|
|
|
| 626 |
|
|
for {set i 0} {$i < $end} {incr i} {
|
| 627 |
|
|
set item [string tolower [$w get $i]]
|
| 628 |
|
|
if {[string compare $string $item] >= 0} {
|
| 629 |
|
|
set theIndex $i
|
| 630 |
|
|
}
|
| 631 |
|
|
if {[string compare $string $item] <= 0} {
|
| 632 |
|
|
set theIndex $i
|
| 633 |
|
|
break
|
| 634 |
|
|
}
|
| 635 |
|
|
}
|
| 636 |
|
|
|
| 637 |
|
|
if {$theIndex >= 0} {
|
| 638 |
|
|
$w selection clear 0 end
|
| 639 |
|
|
$w selection set $theIndex $theIndex
|
| 640 |
|
|
$w activate $theIndex
|
| 641 |
|
|
$w see $theIndex
|
| 642 |
|
|
}
|
| 643 |
|
|
}
|
| 644 |
|
|
|
| 645 |
|
|
proc tkListBoxKeyAccel_Reset {w} {
|
| 646 |
|
|
global tkPriv
|
| 647 |
|
|
|
| 648 |
|
|
catch {unset tkPriv(lbAccel,$w)}
|
| 649 |
|
|
}
|
| 650 |
|
|
|
