/usr/share/tcltk/bwidget1.9.10/wizard.tcl is in bwidget 1.9.10-1.
This file is owned by root:root, with mode 0o644.
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# wizard.tcl
#
# ------------------------------------------------------------------------------
# Index of commands:
#
# Public commands
# - Wizard::create
# - Wizard::configure
# - Wizard::cget
#
# Private commands (event bindings)
# - Wizard::_destroy
# ------------------------------------------------------------------------------
namespace eval Wizard {
Widget::define Wizard wizard ButtonBox Separator PagesManager
namespace eval Step {
Widget::declare Wizard::Step {
{-type String "step" 1 }
{-data String "" 0 }
{-title String "" 0 }
{-default String "next" 0 }
{-text1 String "" 0 }
{-text2 String "" 0 }
{-text3 String "" 0 }
{-text4 String "" 0 }
{-text5 String "" 0 }
{-icon String "" 0 }
{-image String "" 0 }
{-bitmap String "" 0 }
{-iconbitmap String "" 0 }
{-create Boolean "0" 1 }
{-appendorder Boolean "1" 0 }
{-nexttext String "Next >" 0 }
{-backtext String "< Back" 0 }
{-helptext String "Help" 0 }
{-canceltext String "Cancel" 0 }
{-finishtext String "Finish" 0 }
{-separatortext String "" 0 }
{-createcommand String "" 0 }
{-raisecommand String "" 0 }
{-nextcommand String "" 0 }
{-backcommand String "" 0 }
{-helpcommand String "" 0 }
{-cancelcommand String "" 0 }
{-finishcommand String "" 0 }
}
}
namespace eval Branch {
Widget::declare Wizard::Branch {
{-type String "branch" 1 }
{-command String "" 0 }
{-action Enum "merge" 0 {merge terminate} }
}
}
namespace eval Widget {
Widget::declare Wizard::Widget {
{-type String "widget" 1 }
{-step String "" 1 }
{-widget String "" 1 }
}
}
namespace eval layout {}
Widget::tkinclude Wizard frame :cmd \
include { -width -height -background -foreground -cursor }
Widget::declare Wizard {
{-type Enum "dialog" 1 {dialog frame} }
{-width TkResource "450" 0 frame}
{-height TkResource "300" 0 frame}
{-relief TkResource "flat" 0 frame}
{-borderwidth TkResource "0" 0 frame}
{-background TkResource "" 0 frame}
{-foreground String "black" 0 }
{-title String "Wizard" 0 }
{-autobuttons Boolean "1" 0 }
{-helpbutton Boolean "0" 1 }
{-finishbutton Boolean "0" 1 }
{-resizable String "0 0" 0 }
{-separator Boolean "1" 1 }
{-parent String "." 1 }
{-transient Boolean "1" 1 }
{-place Enum "center" 1
{none center left right above below}}
{-icon String "" 0 }
{-image String "" 0 }
{-bitmap String "" 0 }
{-iconbitmap String "" 0 }
{-raisecommand String "" 0 }
{-createcommand String "" 0 }
{-separatortext String "" 0 }
{-fg Synonym -foreground }
{-bg Synonym -background }
{-bd Synonym -borderwidth }
}
image create photo Wizard::none
Widget::addmap Wizard "" :cmd { -background {} -relief {} -borderwidth {} }
Widget::addmap Wizard "" .steps { -width {} -height {} }
bind Wizard <Destroy> [list Wizard::_destroy %W]
}
# ------------------------------------------------------------------------------
# Command Wizard::create
# ------------------------------------------------------------------------------
proc Wizard::create { path args } {
array set maps [list Wizard {} :cmd {}]
array set maps [Widget::parseArgs Wizard $args]
Widget::initFromODB Wizard $path $maps(Wizard)
Widget::getVariable $path data
Widget::getVariable $path branches
array set data {
steps ""
buttons ""
order ""
current ""
}
array set branches {
root ""
}
set frame $path
set type [Widget::cget $path -type]
if {[string equal $type "dialog"]} {
set top $path
eval [list toplevel $path] $maps(:cmd) -class Wizard
wm withdraw $path
wm protocol $path WM_DELETE_WINDOW [list $path cancel]
if {[Widget::cget $path -transient]} {
wm transient $path [Widget::cget $path -parent]
}
eval wm resizable $path [Widget::cget $path -resizable]
bind $path <Escape> [list $path cancel]
bind $path <<WizardFinish>> [list destroy $path]
bind $path <<WizardCancel>> [list destroy $path]
} else {
set top [winfo toplevel $path]
eval [list frame $path] $maps(:cmd) -class Wizard
}
wm title $top [Widget::cget $path -title]
PagesManager $path.steps
pack $path.steps -expand 1 -fill both
widgets $path set steps -widget $path.steps
if {[Widget::cget $path -separator]} {
frame $path.separator
pack $path.separator -fill x
label $path.separator.l -text [Widget::cget $path -separatortext]
pack $path.separator.l -side left
Separator $path.separator.s -orient horizontal
pack $path.separator.s -side left -expand 1 -fill x -pady 2
widgets $path set separator -widget $path.separator.s
widgets $path set separatortext -widget $path.separator.l
widgets $path set separatorframe -widget $path.separator
}
ButtonBox $path.buttons -spacing 2 -homogeneous 1
pack $path.buttons -anchor se -padx 10 -pady 5
widgets $path set buttons -widget $path.buttons
insert $path button end back -text "< Back" -command "$path back" -width 12
insert $path button end next -text "Next >" -command "$path next"
if {[Widget::cget $path -finishbutton]} {
insert $path button end finish -text "Finish" -command "$path finish"
}
insert $path button end cancel -text "Cancel" -command "$path cancel"
if {[Widget::cget $path -helpbutton]} {
$path.buttons configure -spacing 10
insert $path button 0 help -text "Help" -command "$path help"
$path.buttons configure -spacing 2
}
return [Widget::create Wizard $path]
}
# ------------------------------------------------------------------------------
# Command Wizard::configure
# ------------------------------------------------------------------------------
proc Wizard::configure { path args } {
set res [Widget::configure $path $args]
if {[Widget::hasChanged $path -title title]} {
wm title [winfo toplevel $path] $title
}
if {[Widget::hasChanged $path -resizable resize]} {
eval wm resizable [winfo toplevel $path] $resize
}
return $res
}
# ------------------------------------------------------------------------------
# Command Wizard::cget
# ------------------------------------------------------------------------------
proc Wizard::cget { path option } {
return [Widget::cget $path $option]
}
proc Wizard::itemcget { path item option } {
Widget::getVariable $path items
Widget::getVariable $path steps
Widget::getVariable $path buttons
Widget::getVariable $path widgets
if {![exists $path $item]} {
## It's not an item. Just pass the configure to the widget.
set item [$path widgets get $item]
return [eval $item configure $args]
}
if {[_is_step $path $item]} {
## It's a step
return [Widget::cget $items($item) $option]
}
if {[_is_branch $path $item]} {
## It's a branch
return [Widget::cget $items($item) $option]
}
if {[info exists buttons($item)]} {
## It's a button
return [$path.buttons itemcget $items($item) $option]
}
return -code error "item \"$item\" does not exist"
}
proc Wizard::itemconfigure { path item args } {
Widget::getVariable $path items
Widget::getVariable $path steps
Widget::getVariable $path buttons
Widget::getVariable $path widgets
if {![exists $path $item]} {
## It's not an item. Just pass the configure to the widget.
set item [$path widgets get $item]
return [eval $item configure $args]
}
if {[info exists steps($item)]} {
## It's a step.
set res [Widget::configure $items($item) $args]
if {$item == [$path step current]} {
if {[Widget::hasChanged $items($item) -title title]} {
wm title [winfo toplevel $path] $title
}
}
return $res
}
if {[_is_branch $path $item]} {
## It's a branch
return [Widget::configure $items($item) $args]
}
if {[info exists buttons($item)]} {
## It's a button.
return [eval $path.buttons itemconfigure [list $items($item)] $args]
}
return -code error "item \"$item\" does not exist"
}
proc Wizard::show { path } {
wm deiconify [winfo toplevel $path]
}
proc Wizard::invoke { path button } {
Widget::getVariable $path buttons
if {![info exists buttons($button)]} {
return -code error "button \"$button\" does not exist"
}
[$path widgets get $button] invoke
}
proc Wizard::insert { path type idx args } {
Widget::getVariable $path items
Widget::getVariable $path widgets
Widget::getVariable $path branches
switch -- $type {
"button" {
set node [lindex $args 0]
}
"step" - "branch" {
set node [lindex $args 1]
set branch [lindex $args 0]
if {![info exists branches($branch)]} {
return -code error "branch \"$branch\" does not exist"
}
}
default {
set types [list button branch step]
set err [BWidget::badOptionString option $type $types]
return -code error $err
}
}
if {[exists $path $node]} {
return -code error "item \"$node\" already exists"
}
eval _insert_$type $path $idx $args
}
proc Wizard::back { path } {
Widget::getVariable $path data
Widget::getVariable $path items
set step [$path raise]
if {![string equal $step ""]} {
set cmd [Widget::cget $items($step) -backcommand]
if {![string equal $cmd ""]} {
set res [uplevel #0 $cmd]
if {!$res} { return }
}
}
set data(order) [lreplace $data(order) end end]
set item [lindex $data(order) end]
$path raise $item
event generate $path <<WizardStep>>
event generate $path <<WizardBack>>
return $item
}
proc Wizard::next { path } {
Widget::getVariable $path data
Widget::getVariable $path items
set step [$path raise]
if {![string equal $step ""]} {
set cmd [Widget::cget $items($step) -nextcommand]
if {![string equal $cmd ""]} {
set res [uplevel #0 $cmd]
if {!$res} { return }
}
}
set item [step $path next]
if {[Widget::cget $items($item) -appendorder]} {
lappend data(order) $item
}
$path raise $item
event generate $path <<WizardStep>>
event generate $path <<WizardNext>>
return $item
}
proc Wizard::cancel { path } {
Widget::getVariable $path items
set step [$path raise]
if {![string equal $step ""]} {
set cmd [Widget::cget $items($step) -cancelcommand]
if {![string equal $cmd ""]} {
set res [uplevel #0 $cmd]
if {!$res} { return }
}
}
event generate $path <<WizardCancel>>
}
proc Wizard::finish { path } {
Widget::getVariable $path items
set step [$path raise]
if {![string equal $step ""]} {
set cmd [Widget::cget $items($step) -finishcommand]
if {![string equal $cmd ""]} {
set res [uplevel #0 $cmd]
if {!$res} { return }
}
}
event generate $path <<WizardFinish>>
}
proc Wizard::help { path } {
Widget::getVariable $path items
set step [$path raise]
if {![string equal $step ""]} {
set cmd [Widget::cget $items($step) -helpcommand]
if {![string equal $cmd ""]} {
uplevel #0 $cmd
}
}
event generate $path <<WizardHelp>>
}
proc Wizard::step { path node {start ""} {traverse 1} } {
Widget::getVariable $path data
Widget::getVariable $path items
Widget::getVariable $path branches
if {![string equal $start ""]} {
if {![exists $path $start]} {
return -code error "item \"$start\" does not exist"
}
}
switch -- $node {
"current" {
set item [$path raise]
}
"end" - "last" {
## Keep looping through 'next' until we hit the end.
set item [$path step next]
while {![string equal $item ""]} {
set last $item
set item [$path step next $item]
}
set item $last
}
"back" - "previous" {
if {[string equal $start ""]} {
set item [lindex $data(order) end-1]
} else {
set idx [lsearch $data(order) $start]
incr idx -1
if {$idx < 0} { return }
set item [lindex $data(order) $idx]
}
}
"next" {
set step [$path raise]
if {![string equal $start ""]} { set step $start }
set branch [$path branch $step]
if {$traverse && [_is_branch $path $step]} {
## This step is a branch. Let's figure out where to go next.
if {[traverse $path $step]} {
## It's ok to traverse into this branch.
## Set step to null so that we'll end up finding the
## first step in the branch.
set branch $step
set step ""
}
}
set idx [lsearch $branches($branch) $step]
incr idx
set item [lindex $branches($branch) $idx]
if {$idx >= [llength $branches($branch)]} {
## We've reached the end of this branch.
## If it's the root branch, or this branch terminates we return.
if {[string equal $branch "root"]
|| [Widget::cget $items($branch) -action] == "terminate"} {
return
}
## We want to merge back with our parent branch.
set item [step $path next $branch 0]
}
## If this step is a branch, find the next step after it.
if {$traverse && [_is_branch $path $item]} {
set item [$path step next $item]
}
}
default {
if {![exists $path $node]} {
return -code error "item \"$node\" does not exist"
}
set item $node
}
}
return $item
}
proc Wizard::nodes { path branch {first ""} {last ""} } {
Widget::getVariable $path data
Widget::getVariable $path branches
if {$first == ""} { return $branches($branch) }
if {$last == ""} { return [lindex $branches($branch) $first] }
return [lrange $data(steps) $first $last]
}
proc Wizard::index { path item } {
Widget::getVariable $path branches
set branch [$path branch $item]
return [lsearch $branches($branch) $item]
}
proc Wizard::raise { path {item ""} } {
Widget::getVariable $path data
Widget::getVariable $path items
set steps $path.steps
set buttons $path.buttons
if {[string equal $item ""]} { return $data(current) }
$path createStep $item
## Eval the global raisecommand if we have one, appending the item.
set cmd [Widget::cget $path -raisecommand]
if {![string equal $cmd ""]} {
uplevel #0 $cmd [list $item]
}
## Eval this item's raisecommand if we have one.
set cmd [Widget::cget $items($item) -raisecommand]
if {![string equal $cmd ""]} {
uplevel #0 $cmd
}
set title [getoption $path $item -title]
wm title [winfo toplevel $path] $title
if {[Widget::cget $path -separator]} {
set txt [getoption $path $item -separatortext]
$path itemconfigure separatortext -text $txt
}
set default [Widget::cget $items($item) -default]
set button [lsearch $data(buttons) $default]
$buttons setfocus $button
$steps raise $item
set data(current) $item
set back [$path step back]
set next [$path step next]
if {[Widget::cget $path -autobuttons]} {
set txt [Widget::cget $items($item) -backtext]
$path itemconfigure back -text $txt -state normal
set txt [Widget::cget $items($item) -nexttext]
$path itemconfigure next -text $txt -state normal
set txt [Widget::cget $items($item) -canceltext]
$path itemconfigure cancel -text $txt -state normal
if {[Widget::cget $path -helpbutton]} {
set txt [Widget::cget $items($item) -helptext]
$path itemconfigure help -text $txt
}
if {[Widget::cget $path -finishbutton]} {
set txt [Widget::cget $items($item) -finishtext]
$path itemconfigure finish -text $txt -state disabled
}
if {[string equal $back ""]} {
$path itemconfigure back -state disabled
}
if {[string equal $next ""]} {
if {[Widget::cget $path -finishbutton]} {
$path itemconfigure next -state disabled
$path itemconfigure finish -state normal
} else {
set txt [Widget::cget $items($item) -finishtext]
$path itemconfigure next -text $txt -command [list $path finish]
}
$path itemconfigure back -state disabled
$path itemconfigure cancel -state disabled
} else {
set txt [Widget::cget $items($item) -nexttext]
$path itemconfigure next -text $txt -command [list $path next]
}
}
event generate $path <<WizardStep>>
if {[string equal $next ""]} { event generate $path <<WizardLastStep>> }
if {[string equal $back ""]} { event generate $path <<WizardFirstStep>> }
return $item
}
proc Wizard::widgets { path command args } {
Widget::getVariable $path items
Widget::getVariable $path widgets
Widget::getVariable $path stepWidgets
switch -- $command {
"set" {
set node [lindex $args 0]
if {[string equal $node ""]} {
set err [BWidget::wrongNumArgsString \
"$path widgets set <name> ?option ..?"]
return -code error $err
}
set args [lreplace $args 0 0]
set item $path.#widget#$node
Widget::init Wizard::Widget $item $args
set step [Widget::cget $item -step]
set widget [Widget::cget $item -widget]
if {[string equal $step ""]} {
set widgets($node) $widget
} else {
set stepWidgets($step,$node) $widget
}
return $widget
}
"get" {
set node [lindex $args 0]
if {[string equal $node ""]} {
return [array names widgets]
}
set args [lreplace $args 0 0]
array set map [list Wizard::Widget {}]
array set map [Widget::parseArgs Wizard::Widget $args]
array set data $map(Wizard::Widget)
if {[info exists data(-step)]} {
set step $data(-step)
} else {
set step [$path step current]
}
## If a widget exists for this step, return it.
if {[info exists stepWidgets($step,$node)]} {
return $stepWidgets($step,$node)
}
## See if a widget exists on the global level.
if {![info exists widgets($node)]} {
return -code error "item \"$node\" does not exist"
}
return $widgets($node)
}
default {
set err [BWidget::badOptionString option $command [list get set]]
return -code error $err
}
}
}
proc Wizard::variable { path step option } {
set item $path.$step
return [Widget::varForOption $item $option]
}
proc Wizard::branch { path {node "current"} } {
Widget::getVariable $path data
if {[string equal $node "current"]} { set item [$path step current] }
if {[string equal $node ""]} { return "root" }
if {[info exists data($node,branch)]} { return $data($node,branch) }
return -code error "item \"$node\" does not exist"
}
proc Wizard::traverse { path node } {
Widget::getVariable $path items
if {$node == "root"} { return 1 }
if {![_is_branch $path $node]} {
return -code error "branch \"$node\" does not exist"
}
set cmd [Widget::cget $items($node) -command]
if {[string equal $cmd ""]} { return 1 }
return [uplevel #0 $cmd]
}
proc Wizard::exists { path item } {
Widget::getVariable $path items
return [info exists items($item)]
}
proc Wizard::createStep { path item {delete 0} } {
Widget::getVariable $path data
Widget::getVariable $path items
Widget::getVariable $path steps
if {![_is_step $path $item]} { return }
if {$delete} {
if {[$path.steps exists $item]} {
$path.steps delete $item
}
if {[info exists data($item,realized)]} {
unset data($item,realized)
}
}
if {![info exists data($item,realized)]} {
## Eval the global createcommand if we have one, appending the item.
set cmd [Widget::cget $path -createcommand]
if {![string equal $cmd ""]} {
uplevel #0 $cmd [list $item]
}
## Eval this item's createcommand if we have one.
set cmd [Widget::cget $items($item) -createcommand]
if {![string equal $cmd ""]} {
uplevel #0 $cmd
}
set data($item,realized) 1
}
return
}
proc Wizard::getoption { path item option } {
Widget::getVariable $path items
return [Widget::getOption $option "" $path $items($item)]
}
proc Wizard::reorder { path parent nodes } {
Widget::getVariable $path branches
set branches($parent) $nodes
}
proc Wizard::_insert_button { path idx node args } {
Widget::getVariable $path data
Widget::getVariable $path items
Widget::getVariable $path buttons
Widget::getVariable $path widgets
set buttons($node) 1
set widgets($node) [eval $path.buttons insert $idx $args]
set item [string map [list $path.buttons.b {}] $widgets($node)]
set items($node) $item
return $widgets($node)
}
proc Wizard::_insert_step { path idx branch node args } {
Widget::getVariable $path data
Widget::getVariable $path steps
Widget::getVariable $path items
Widget::getVariable $path widgets
Widget::getVariable $path branches
set steps($node) 1
lappend data(steps) $node
set data($node,branch) $branch
if {$idx == "end"} {
lappend branches($branch) $node
} else {
set branches($branch) [linsert $branches($branch) $idx $node]
}
set items($node) $path.$node
Widget::init Wizard::Step $items($node) $args
set widgets($node) [$path.steps add $node]
if {[Widget::cget $items($node) -create]} { $path createStep $node }
return $widgets($node)
}
proc Wizard::_insert_branch { path idx branch node args } {
Widget::getVariable $path data
Widget::getVariable $path items
Widget::getVariable $path branches
set branches($node) [list]
lappend data(branches) $node
set data($node,branch) $branch
if {$idx == "end"} {
lappend branches($branch) $node
} else {
set branches($branch) [linsert $branches($branch) $idx $node]
}
set items($node) $path.$node
Widget::init Wizard::Branch $items($node) $args
}
proc Wizard::_is_step { path node } {
Widget::getVariable $path steps
return [info exists steps($node)]
}
proc Wizard::_is_branch { path node } {
Widget::getVariable $path branches
return [info exists branches($node)]
}
# ------------------------------------------------------------------------------
# Command Wizard::_destroy
# ------------------------------------------------------------------------------
proc Wizard::_destroy { path } {
Widget::destroy $path
}
proc SimpleWizard { path args } {
option add *WizLayoutSimple*Label.padX 5 interactive
option add *WizLayoutSimple*Label.anchor nw interactive
option add *WizLayoutSimple*Label.justify left interactive
option add *WizLayoutSimple*Label.borderWidth 0 interactive
option add *WizLayoutSimple*Label.highlightThickness 0 interactive
set cmd [list Wizard::layout::simple $path]
return [eval [list Wizard $path] $args [list -createcommand $cmd]]
}
proc ClassicWizard { path args } {
option add *WizLayoutClassic*Label.padX 5 interactive
option add *WizLayoutClassic*Label.anchor nw interactive
option add *WizLayoutClassic*Label.justify left interactive
option add *WizLayoutClassic*Label.borderWidth 0 interactive
option add *WizLayoutClassic*Label.highlightThickness 0 interactive
set cmd [list Wizard::layout::classic $path]
return [eval [list Wizard $path] $args [list -createcommand $cmd]]
}
proc Wizard::layout::simple { wizard step } {
set frame [$wizard widgets get $step]
set layout [$wizard widgets set layout -widget $frame.layout -step $step]
foreach w [list titleframe pretext posttext clientArea] {
set $w [$wizard widgets set $w -widget $layout.$w -step $step]
}
foreach w [list title subtitle icon] {
set $w [$wizard widgets set $w -widget $titleframe.$w -step $step]
}
frame $layout -class WizLayoutSimple
pack $layout -expand 1 -fill both
# Client area. This is where the caller places its widgets.
frame $clientArea -bd 8 -relief flat
Separator $layout.sep1 -relief groove -orient horizontal
# title and subtitle and icon
frame $titleframe -bd 4 -relief flat -background white
label $title -background white -textvariable [$wizard variable $step -text1]
label $subtitle -height 2 -background white -padx 15 -width 40 \
-textvariable [$wizard variable $step -text2]
label $icon -borderwidth 0 -background white -anchor c
set iconImage [$wizard getoption $step -icon]
if {![string equal $iconImage ""]} { $icon configure -image $iconImage }
set labelfont [font actual [$title cget -font]]
$title configure -font [concat $labelfont -weight bold]
# put the title, subtitle and icon inside the frame we've built for them
grid $title -in $titleframe -row 0 -column 0 -sticky nsew
grid $subtitle -in $titleframe -row 1 -column 0 -sticky nsew
grid $icon -in $titleframe -row 0 -column 1 -rowspan 2 -padx 8
grid columnconfigure $titleframe 0 -weight 1
grid columnconfigure $titleframe 1 -weight 0
# pre and post text.
label $pretext -textvariable [$wizard variable $step -text3]
label $posttext -textvariable [$wizard variable $step -text4]
# when our label widgets change size we want to reset the
# wraplength to that same size.
foreach widget {title subtitle pretext posttext} {
bind [set $widget] <Configure> {
# yeah, I know this looks weird having two after idle's, but
# it helps prevent the geometry manager getting into a tight
# loop under certain circumstances
#
# note that subtracting 10 is just a somewhat arbitrary number
# to provide a little padding...
after idle {after idle {%W configure -wraplength [expr {%w -10}]}}
}
}
grid $titleframe -row 0 -column 0 -sticky nsew -padx 0
grid $layout.sep1 -row 1 -sticky ew
grid $pretext -row 2 -sticky nsew -padx 8 -pady 8
grid $clientArea -row 3 -sticky nsew -padx 8 -pady 8
grid $posttext -row 4 -sticky nsew -padx 8 -pady 8
grid columnconfigure $layout 0 -weight 1
grid rowconfigure $layout 0 -weight 0
grid rowconfigure $layout 1 -weight 0
grid rowconfigure $layout 2 -weight 0
grid rowconfigure $layout 3 -weight 1
grid rowconfigure $layout 4 -weight 0
}
proc Wizard::layout::classic { wizard step } {
set frame [$wizard widgets get $step]
set layout [$wizard widgets set layout -widget $frame.layout -step $step]
foreach w [list title subtitle icon pretext posttext clientArea] {
set $w [$wizard widgets set $w -widget $layout.$w -step $step]
}
frame $layout -class WizLayoutClassic
pack $layout -expand 1 -fill both
# Client area. This is where the caller places its widgets.
frame $clientArea -bd 8 -relief flat
Separator $layout.sep1 -relief groove -orient vertical
# title and subtitle
label $title -textvariable [$wizard variable $step -text1]
label $subtitle -textvariable [$wizard variable $step -text2] -height 2
array set labelfont [font actual [$title cget -font]]
incr labelfont(-size) 6
set labelfont(-weight) bold
$title configure -font [array get labelfont]
# pre and post text.
label $pretext -textvariable [$wizard variable $step -text3]
label $posttext -textvariable [$wizard variable $step -text4]
# when our label widgets change size we want to reset the
# wraplength to that same size.
foreach widget {title subtitle pretext posttext} {
bind [set $widget] <Configure> {
# yeah, I know this looks weird having two after idle's, but
# it helps prevent the geometry manager getting into a tight
# loop under certain circumstances
#
# note that subtracting 10 is just a somewhat arbitrary number
# to provide a little padding...
after idle {after idle {%W configure -wraplength [expr {%w -10}]}}
}
}
label $icon -borderwidth 1 -relief sunken -background white \
-anchor c -width 96 -image Wizard::none
set iconImage [$wizard getoption $step -icon]
if {![string equal $iconImage ""]} { $icon configure -image $iconImage }
grid $icon -row 0 -column 0 -sticky nsew -padx 8 -pady 8 -rowspan 5
grid $title -row 0 -column 1 -sticky ew -padx 8 -pady 8
grid $subtitle -row 1 -column 1 -sticky ew -padx 8 -pady 8
grid $pretext -row 2 -column 1 -sticky ew -padx 8
grid $clientArea -row 3 -column 1 -sticky nsew -padx 8
grid $posttext -row 4 -column 1 -sticky ew -padx 8 -pady 24
grid columnconfigure $layout 0 -weight 0
grid columnconfigure $layout 1 -weight 1
grid rowconfigure $layout 0 -weight 0
grid rowconfigure $layout 1 -weight 0
grid rowconfigure $layout 2 -weight 0
grid rowconfigure $layout 3 -weight 1
grid rowconfigure $layout 4 -weight 0
}
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