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###############################################
# Define procedure for the help panel
###############################################
# Help Panel Bitmaps
#-------------------
createBitmap iraf_logo 45 45 {
0xff, 0x3f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xff, 0xff, 0xff, 0xff,
0xff, 0x3f, 0xfc, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xfc, 0xff, 0xff, 0xff,
0xff, 0x3f, 0xf8, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xf0, 0xff, 0xff, 0xff,
0xff, 0x3f, 0xf0, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xe0, 0xff, 0xff, 0xff,
0xff, 0x3f, 0xc0, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xc0, 0xff, 0xff, 0xff,
0xff, 0x3f, 0x80, 0xff, 0xff, 0xff, 0xff, 0x3f, 0x80, 0xfc, 0xff, 0xff,
0xff, 0x3f, 0x84, 0xf8, 0xff, 0xff, 0xff, 0x1f, 0x84, 0xf4, 0xff, 0xff,
0xff, 0x1b, 0x04, 0x09, 0x00, 0xfc, 0xff, 0x11, 0x04, 0x11, 0xf8, 0xff,
0x7f, 0x10, 0x04, 0x21, 0xc0, 0xff, 0x1f, 0x10, 0x04, 0x41, 0xf0, 0xff,
0x00, 0x18, 0x04, 0x01, 0xe0, 0xff, 0x00, 0x18, 0x00, 0x81, 0xc0, 0xff,
0x00, 0x08, 0x00, 0x01, 0xe0, 0xff, 0x07, 0x08, 0x00, 0x01, 0xf1, 0xff,
0x1f, 0x08, 0x80, 0x21, 0xf0, 0xff, 0xff, 0x08, 0xc0, 0x41, 0xf4, 0xff,
0xff, 0x08, 0xc0, 0x41, 0xf8, 0xff, 0xff, 0x09, 0xc0, 0xc1, 0xf0, 0xff,
0xff, 0x0b, 0x80, 0xc1, 0xf1, 0xff, 0xff, 0x07, 0x80, 0x81, 0xe1, 0xff,
0xff, 0x07, 0x80, 0x01, 0xc1, 0xff, 0xff, 0x07, 0x00, 0x01, 0xc0, 0xff,
0xff, 0x07, 0xc2, 0x05, 0x81, 0xff, 0xff, 0x07, 0xf2, 0x07, 0x81, 0xff,
0xff, 0x07, 0xf2, 0x17, 0x03, 0xff, 0xff, 0x03, 0xfa, 0x7f, 0x02, 0xfe,
0xff, 0x03, 0xfe, 0xff, 0x02, 0xfe, 0xff, 0x03, 0xfe, 0xff, 0x03, 0xfc,
0xff, 0x03, 0xff, 0xff, 0x07, 0xfc, 0xff, 0x83, 0xff, 0xff, 0x0f, 0xf8,
0xff, 0xc1, 0xff, 0xff, 0x3f, 0xf0, 0xff, 0xe1, 0xff, 0xff, 0x7f, 0xf8,
0xff, 0xf1, 0xff, 0xff, 0xff, 0xf0, 0xff, 0xf8, 0xff, 0xff, 0xff, 0xe0,
0xff, 0xf8, 0xff, 0xff, 0xff, 0xe3, 0xff, 0xfc, 0xff, 0xff, 0xff, 0xe7,
0xff, 0xfc, 0xff, 0xff, 0xff, 0xef}; send helpIRAFLogo "set bitmap iraf_logo"
createBitmap noao_logo 45 45 {
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xdf, 0xff, 0xff, 0xff, 0xff, 0xff, 0x03, 0xfe, 0xff, 0xff,
0xff, 0xff, 0x01, 0xfc, 0xff, 0xff, 0xff, 0xff, 0x00, 0xf8, 0xff, 0xff,
0xff, 0xff, 0x00, 0xf8, 0xff, 0xff, 0xff, 0xff, 0x00, 0xf8, 0xff, 0xff,
0xff, 0x7f, 0x00, 0xf0, 0xff, 0xff, 0xff, 0xff, 0x00, 0xf8, 0xff, 0xff,
0xff, 0xff, 0x00, 0xf8, 0xff, 0xff, 0xff, 0xff, 0x00, 0xf8, 0xff, 0xff,
0xff, 0xff, 0x01, 0xfc, 0xff, 0xff, 0xff, 0xff, 0x03, 0xfe, 0xff, 0xff,
0xff, 0xff, 0xdf, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xdf, 0xff, 0xff, 0xff,
0xff, 0xff, 0x8f, 0xff, 0xff, 0xff, 0xff, 0xff, 0x8f, 0xff, 0xff, 0xff,
0xff, 0xff, 0x07, 0xff, 0xff, 0xff, 0xff, 0xff, 0x07, 0xff, 0xff, 0xff,
0xff, 0xff, 0x03, 0xfe, 0xff, 0xff, 0xff, 0xff, 0x03, 0xfe, 0xff, 0xff,
0xff, 0xff, 0x01, 0xfc, 0xff, 0xff, 0xff, 0xff, 0x01, 0xfc, 0xff, 0xff,
0xff, 0xff, 0x00, 0xf8, 0xff, 0xff, 0xff, 0x7f, 0x00, 0xf0, 0xff, 0xff,
0xff, 0x7f, 0x00, 0xf0, 0xff, 0xff, 0xff, 0x3f, 0x00, 0xe0, 0xff, 0xff,
0xff, 0x3f, 0x00, 0xe0, 0xff, 0xff, 0xff, 0x1f, 0x00, 0xc0, 0xff, 0xff,
0xff, 0x1f, 0x00, 0xc0, 0xff, 0xff, 0xff, 0x0f, 0x00, 0x80, 0xff, 0xff,
0xff, 0x0f, 0x00, 0x80, 0xff, 0xff, 0xff, 0x07, 0x00, 0x00, 0xff, 0xff,
0xff, 0x03, 0x00, 0x00, 0xfe, 0xff, 0xff, 0x03, 0x00, 0x00, 0xfe, 0xff,
0xff, 0x01, 0x00, 0x00, 0xfc, 0xff, 0xff, 0x01, 0x00, 0x00, 0xfc, 0xff,
0xff, 0x00, 0x00, 0x00, 0xf8, 0xff, 0xff, 0x00, 0x00, 0x00, 0xf8, 0xff,
0x7f, 0x00, 0x00, 0x00, 0xf0, 0xff, 0x7f, 0x00, 0x00, 0x00, 0xf0, 0xff,
0x3f, 0x00, 0x00, 0x00, 0xe0, 0xff}; send helpNOAOLogo "set bitmap noao_logo"
send helpInfo1 set label $version
# Stuff for keeping track of visited anchors.
set links { 0 }
set linkIndex 0
set visited(0) empty
proc Help args \
{
global help_up
if {$help_up == 0} {
send client help
} else {
send help_panel unmap
set help_up 0
}
}
proc helpPanel args \
{
global help_up
if {$help_up} {
send help_panel unmap
set help_up 0
} else {
send help_panel map
set help_up 1
}
}
proc panelHelp args \
{
Help
} ; send panelHelp addCallback panelHelp
proc helpQuit args \
{
global help_up
send help_panel unmap
set help_up 0
}; send helpClose addCallback helpQuit
proc getHelpText { param old new } \
{
send helpText setText $new
helpPanel
}; send help addCallback getHelpText
proc anchorSelected {widget cbtype event text href args} \
{
global visited links linkIndex
set anchID [send helpText anchorToId $href]
set visited($href) 1
if {$linkIndex == 0} {
send helpBack setSensitive True
if {[lindex $links 1] != $anchID} {
set links { 0 }
send helpForward setSensitive False
}
}
if {$linkIndex > 0 && [lindex $links [expr $linkIndex + 1]] != $anchID} {
set links [lrange $links 0 $linkIndex]
}
if {[lindex $links [expr $linkIndex + 1]] != $anchID} {
lappend links $anchID
incr linkIndex
} else {
send helpForward setSensitive False
incr linkIndex
}
if {$linkIndex == [expr [llength $links] - 1]} {
send helpForward setSensitive False
}
send helpText gotoId $anchID
send helpText retestAnchors
}; send helpText addCallback anchorSelected anchor
proc testAnchor {widget cbtype href} \
{
global visited
return [info exists visited($href)]
}; send helpText addCallback testAnchor testAnchor
# Callbacks to position forwards and backwards in link list.
proc hlpForward args \
{
global links linkIndex
incr linkIndex
if {$linkIndex <= [llength $links]} {
set anchID [lindex $links $linkIndex]
send helpText gotoId $anchID
send helpText retestAnchors
if {$linkIndex == [expr [llength $links] - 1]} {
send helpForward setSensitive False
send helpBack setSensitive True
} else {
send helpBack setSensitive True
}
} else {
incr linkIndex -1
}
}; send helpForward addCallback hlpForward
proc hlpBack args \
{
global links linkIndex
incr linkIndex -1
if {$linkIndex >= 0} {
set anchID [lindex $links $linkIndex]
send helpText gotoId $anchID
send helpText retestAnchors
if {$linkIndex == 0} { send helpBack setSensitive False }
if {$linkIndex >= 0} { send helpForward setSensitive True }
} else {
incr linkIndex 1
}
}; send helpBack addCallback hlpBack
proc hlpHome args \
{
global links linkIndex
set links { 0 }
set linkIndex 0
send helpText gotoId 0
send helpForward setSensitive False
send helpBack setSensitive False
}; send helpHome addCallback hlpHome
proc helpFind args \
{
set phrase [send hfEntry get string]
if { $phrase != "" } {
if {[send helpText searchText $phrase start end forward caseless] > 0} {
set elid [lindex [lindex $start 0] 0]
set id [max 1 [expr $elid - 10] ]
send helpText gotoId $id
send helpText setSelection $start $end
} else {
send warnText set label "Search string not found."
send warning map
}
} else {
send warnText set label "Warning: No search phrase entered."
send warning map
}
} ; foreach w { hfEntry hfFind } { send $w addCallback helpFind }
send hfClear addCallback { send hfEntry set string "" }
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