+# Procedure init-response
+# Handles and incoming init-response. The service buttons
+# are enabled. The global $scanEnable indicates whether the target
+# supports scan.
+proc init-response {} {
+ global cancelFlag
+ global scanEnable
+
+ dputs {init-reponse}
+ apduDump
+ if {$cancelFlag} {
+ close-target
+ return
+ }
+ if {![z39 initResult]} {
+ show-status Ready 0 1
+ set u [z39 userInformationField]
+ close-target
+ tkerror "Connection rejected by target: $u"
+ } else {
+ if {[lsearch [z39 options] scan] >= 0} {
+ set scanEnable 1
+ } else {
+ set scanEnable 0
+ }
+ show-status Ready 0 1
+ }
+}
+
+# Procedure search-request
+# bflag flag to indicate if this procedure calls itself
+# Performs a search. If $busy is 1, the search-request is performed
+# at a later time (when another response arrives). This procedure
+# sets many search-related Z39-settings. The global $setNo is set
+# to the result set number (z39.$setNo).
+proc search-request {bflag} {
+ global setNo
+ global setNoLast
+ global profile
+ global hostid
+ global busy
+ global cancelFlag
+ global delayRequest
+ global recordSyntax
+ global elementSetNames
+
+ set target $hostid
+
+ if {[z39 connect] == ""} {
+ return
+ }
+ dputs "search-request"
+ show-message {}
+ if {!$bflag && $busy} {
+ dputs "busy: search-request ignored"
+ return
+ }
+ if {$cancelFlag} {
+ dputs "cancelFlag"
+ show-status Searching 1 0
+ set delayRequest {search-request 1}
+ return
+ }
+ set delayRequest {}
+
+ set query [index-query]
+ if {$query==""} {
+ return
+ }
+ incr setNoLast
+ set setNo $setNoLast
+ ir-set z39.$setNo z39
+
+ if {[lindex $profile($target) 10] == 1} {
+ z39.$setNo setName $setNo
+ dputs "setName=${setNo}"
+ } else {
+ z39.$setNo setName Default
+ dputs "setName=Default"
+ }
+ if {[lindex $profile($target) 8] == 1} {
+ z39.$setNo queryType rpn
+ }
+ if {[lindex $profile($target) 9] == 1} {
+ z39.$setNo queryType ccl
+ }
+ dputs Setting
+ dputs $recordSyntax
+ if {$recordSyntax == "None" } {
+ z39.$setNo preferredRecordSyntax {}
+ } else {
+ z39.$setNo preferredRecordSyntax $recordSyntax
+ }
+ if {$elementSetNames == "None" } {
+ z39.$setNo elementSetNames {}
+ z39.$setNo smallSetElementSetNames {}
+ z39.$setNo mediumSetElementSetNames {}
+ } else {
+ z39.$setNo elementSetNames $elementSetNames
+ z39.$setNo smallSetElementSetNames $elementSetNames
+ z39.$setNo mediumSetElementSetNames $elementSetNames
+ }
+ z39 callback {search-response}
+ z39.$setNo search $query
+ show-status Searching 1 0
+}
+
+# Procedure scan-copy {y entry}
+# y y-position of mouse pointer
+# entry a search entry in the top
+# Copies the term in the list nearest $y to the query entry specified
+# by $entry
+proc scan-copy {y entry} {
+ set w .scan-window
+ set no [$w.top.list nearest $y]
+ dputs "no=$no"
+ .lines.$entry.e delete 0 end
+ .lines.$entry.e insert 0 [string range [$w.top.list get $no] 8 end]
+}
+
+# Procedure scan-request
+# Performs a scan on term "0" with the current attributes in entry
+# specified by the global $curIndexEntry.
+proc scan-request {} {
+ set w .scan-window
+
+ global profile
+ global hostid
+ global scanView
+ global scanTerm
+ global curIndexEntry
+ global queryButtonsFind
+ global queryInfoFind
+ global cancelFlag
+ global delayRequest
+
+ dputs "scan-request"
+ if {$cancelFlag} {
+ dputs "cancelFlag"
+ show-status Scanning 1 0
+ set delayRequest scan-request
+ return
+ }
+ set delayRequest {}
+
+ set target $hostid
+ set scanView 0
+ set scanTerm {}
+
+ set b [lindex $queryButtonsFind $curIndexEntry]
+ set attr {}
+ foreach a [lrange [lindex $queryInfoFind [lindex $b 1]] 1 end] {
+ set attr "@attr $a $attr"
+ }
+ set title [lindex [lindex $queryInfoFind [lindex $b 1]] 0]
+ ir-scan z39.scan z39
+
+ if {![winfo exists $w]} {
+ toplevelG $w
+
+ wm minsize $w 0 0
+
+ top-down-window $w
+
+ entry $w.top.entry -relief sunken
+ pack $w.top.entry -fill x -padx 4 -pady 2
+ bind $w.top.entry <KeyRelease> [list scan-term-h $attr]
+ listbox $w.top.list -yscrollcommand [list $w.top.scroll set] \
+ -font fixed
+ scrollbar $w.top.scroll -orient vertical -border 1
+ pack $w.top.list -side left -fill both -expand yes
+ pack $w.top.scroll -side right -fill y
+ $w.top.scroll config -command [list $w.top.list yview]
+
+ bottom-buttons $w [list {Close} [list destroy $w] \
+ {Up} [list scan-up $attr] \
+ {Down} [list scan-down $attr]] 0
+ bind $w.top.list <Up> [list scan-up $attr]
+ bind $w.top.list <Down> [list scan-down $attr]
+ focus $w.top.entry
+ }
+ bind $w.top.list <Double-Button-1> [list scan-copy %y $curIndexEntry]
+ wm title $w "Scan $title"
+
+ z39 callback [list scan-response $attr 0 35]
+ z39.scan numberOfTermsRequested 5
+ z39.scan preferredPositionInResponse 1
+ z39.scan scan "${attr} 0"
+
+ show-status Scanning 1 0
+}
+
+# Procedure scan-term-h {attr}
+# attr attribute specification
+# This procedure is called whenever a key is released in the entry in the
+# scan window (.scan-window). A scan is then initiated with the new contents
+# of the entry as the starting term.
+proc scan-term-h {attr} {
+ global busy
+ global scanTerm
+
+ if {$busy} {
+ return
+ }
+ set w .scan-window
+ set nScanTerm [$w.top.entry get]
+ if {$nScanTerm == $scanTerm} {
+ return
+ }
+ set scanTerm $nScanTerm
+ z39 callback [list scan-response $attr 0 35]
+ z39.scan numberOfTermsRequested 5
+ z39.scan preferredPositionInResponse 1
+ dputs "${attr} \{${scanTerm}\}"
+ if {$scanTerm == ""} {
+ z39.scan scan "${attr} 0"
+ } else {
+ z39.scan scan "${attr} \{${scanTerm}\}"
+ }
+ show-status Scanning 1 0
+}
+
+# Procedure scan-response {attr start toget}
+# attr attribute specification
+# start position of first term in the response
+# toget number of total terms to get
+# This procedure handles all scan-responses. $start specifies the list
+# entry number of the first incoming term. The $toget indicates the total
+# number of terms to be retrieved from the target. The $toget may be
+# negative in which case, scan is performed 'backwards' (- $toget is
+# the total number of terms in this case). This procedure usually calls
+# itself several times in order to get small scan-term-list chunks.
+proc scan-response {attr start toget} {
+ global cancelFlag
+ global delayRequest
+ global scanTerm
+ global scanView
+
+ set w .scan-window
+ dputs "In scan-response"
+ apduDump
+ set m [z39.scan numberOfEntriesReturned]
+ dputs $m
+ dputs attr=$attr
+ dputs start=$start
+ dputs toget=$toget
+
+ if {![winfo exists .scan-window]} {
+ if {$cancelFlag} {
+ set cancelFlag 0
+ dputs "Handling cancel"
+ if {$delayRequest != ""} {
+ eval $delayRequest
+ }
+ return
+ }
+ show-status Ready 0 1
+ return
+ }
+ set nScanTerm [$w.top.entry get]
+ if {$nScanTerm != $scanTerm} {
+ z39 callback [list scan-response $attr 0 35]
+ z39.scan numberOfTermsRequested 5
+ z39.scan preferredPositionInResponse 1
+ set scanTerm $nScanTerm
+ dputs "${attr} \{${scanTerm}\}"
+ if {$scanTerm == ""} {
+ z39.scan scan "${attr} 0"
+ } else {
+ z39.scan scan "${attr} \{${scanTerm}\}"
+ }
+ show-status Scanning 1 0
+ return
+ }
+ set status [z39.scan scanStatus]
+ if {$status == 6} {
+ tkerror "Scan fail"
+ show-status Ready 0 1
+ set cancelFlag 0
+ return
+ }
+ if {$toget < 0} {
+ for {set i 0} {$i < $m} {incr i} {
+ set term [lindex [z39.scan scanLine $i] 1]
+ set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]]
+ $w.top.list insert $i "$nostr $term"
+ }
+ incr scanView $m
+ $w.top.list yview $scanView
+ } else {
+ $w.top.list delete $start end
+ for {set i 0} {$i < $m} {incr i} {
+ set term [lindex [z39.scan scanLine $i] 1]
+ set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]]
+ $w.top.list insert end "$nostr $term"
+ }
+ }
+ if {$cancelFlag} {
+ dputs "Handling cancel"
+ set cancelFlag 0
+ if {$delayRequest != ""} {
+ eval $delayRequest
+ }
+ return
+ }
+ set delayRequest {}
+ if {$toget > 0 && $m > 1 && $m < $toget} {
+ set ntoget [expr $toget - $m + 1]
+ dputs ntoget=$ntoget
+ z39 callback [list scan-response $attr [expr $start + $m - 1] $ntoget]
+ set q $term
+ dputs "down continue: $q"
+ if {$ntoget > 10} {
+ z39.scan numberOfTermsRequested 10
+ } else {
+ z39.scan numberOfTermsRequested $ntoget
+ }
+ z39.scan preferredPositionInResponse 1
+ dputs "${attr} \{$q\}"
+ z39.scan scan "${attr} \{$q\}"
+ return
+ }
+ if {$toget < 0 && $m > 1 && $m < [expr - $toget]} {
+ set ntoget [expr - $toget - $m]
+ dputs ntoget=$ntoget
+ z39 callback [list scan-response $attr 0 -$ntoget]
+ set q [string range [$w.top.list get 0] 8 end]
+ dputs "up continue: $q"
+ if {$ntoget > 10} {
+ z39.scan numberOfTermsRequested 10
+ z39.scan preferredPositionInResponse 11
+ } else {
+ z39.scan numberOfTermsRequested $ntoget
+ z39.scan preferredPositionInResponse [incr ntoget]
+ }
+ dputs "${attr} \{$q\}"
+ z39.scan scan "${attr} \{$q\}"
+ return
+ }
+ show-status Ready 0 1
+}
+
+# Procedure scan-down {attr}
+# attr attribute specification
+# This procedure is called when the user hits the Down button the scan
+# window. A new scan is initiated with a positive $toget passed to the
+# scan-response handler.
+proc scan-down {attr} {
+ global scanView
+ global cancelFlag
+ global delayRequest
+
+ dputs {scan-down}
+ if {$cancelFlag} {
+ dputs "cancelFlag"
+ show-status {Scanning down} 1 0
+ set delayRequest [list scan-down $attr]
+ return
+ }
+ set delayRequest {}
+
+ set w .scan-window
+ set scanView [expr $scanView + 5]
+ set s [$w.top.list size]
+ if {$scanView > $s} {
+ z39 callback [list scan-response $attr [expr $s - 1] 25]
+ set q [string range [$w.top.list get [expr $s - 1]] 8 end]
+ dputs "down: $q"
+ z39.scan numberOfTermsRequested 10
+ z39.scan preferredPositionInResponse 1
+ show-status Scanning 1 0
+ dputs "${attr} \{$q\}"
+ z39.scan scan "${attr} \{$q\}"
+ return
+ }
+ $w.top.list yview $scanView
+}
+
+# Procedure scan-up {attr}
+# attr attribute specification
+# This procedure is called when the user hits the Up button the scan
+# window. A new scan is initiated with a negative $toget passed to the
+# scan-response handler.
+proc scan-up {attr} {
+ global scanView
+ global cancelFlag
+ global delayRequest
+
+ dputs {scan-up}
+ if {$cancelFlag} {
+ dputs "cancelFlag"
+ show-status Scanning 1 0
+ set delayRequest [list scan-up $attr]
+ return
+ }
+ set delayRequest {}
+
+ set w .scan-window
+ set scanView [expr $scanView - 5]
+ if {$scanView < 0} {
+ z39 callback [list scan-response $attr 0 -25]
+ set q [string range [$w.top.list get 0] 8 end]
+ dputs "up: $q"
+ z39.scan numberOfTermsRequested 10
+ z39.scan preferredPositionInResponse 11
+ show-status Scanning 1 0
+ z39.scan scan "${attr} \{$q\}"
+ return
+ }
+ $w.top.list yview $scanView
+}
+
+# Procedure search-response
+# This procedure handles search-responses. If the search is successful
+# this procedure will try to retrieve a total of 20 records from the target;
+# however not more than $presentChunk records at a time. This procedure
+# affects the following globals:
+# $setOffset current record position offset
+# $setMax total number of records to be retrieved
+proc search-response {} {
+ global setNo
+ global setOffset
+ global setMax
+ global cancelFlag
+ global busy
+ global delayRequest
+ global presentChunk
+
+ apduDump
+ dputs "In search-response"
+ if {$cancelFlag} {
+ dputs "Handling cancel"
+ set cancelFlag 0
+ if {$delayRequest != ""} {
+ eval $delayRequest
+ }
+ return
+ }
+ set setOffset 0
+ set delayRequest {}
+ init-title-lines
+ set setMax [z39.$setNo resultCount]
+ show-status Ready 0 1
+ set status [z39.$setNo responseStatus]
+ if {[lindex $status 0] == "NSD"} {
+ z39.$setNo nextResultSetPosition 0
+ set code [lindex $status 1]
+ set msg [lindex $status 2]
+ set addinfo [lindex $status 3]
+ tkerror "NSD$code: $msg: $addinfo"
+ return
+ }
+ show-message "${setMax} hits"
+ if {$setMax == 0} {
+ return
+ }
+ set setOffset 1
+ show-status Ready 0 1
+ set l [format "%-4d %7d" $setNo $setMax]
+ .top.rset.m add command -label $l \
+ -command [list recall-set $setNo]
+ if {$setMax > 20} {
+ set setMax 20
+ }
+ set no [z39.$setNo numberOfRecordsReturned]
+ dputs "Returned $no records, setOffset $setOffset"
+ add-title-lines $setNo $no $setOffset
+ set setOffset [expr $setOffset + $no]
+
+ set toGet [expr $setMax - $setOffset + 1]
+ if {$toGet > 0} {
+ if {$setOffset == 1} {
+ set toGet 1
+ } elseif {$toGet > $presentChunk} {
+ set toGet $presentChunk
+ }
+ z39 callback {present-response}
+ z39.$setNo present $setOffset $toGet
+ show-status Retrieving 1 0
+ }
+}
+
+# Procedure present-more {number}
+# number number of records to be retrieved
+# This procedure starts a present-request. The $number variable indicates
+# the total number of records to be retrieved. The global $presentChunk
+# specifies the number of records to be retrieved at a time. If $number
+# is the empty string all remaining records in the result set are
+# retrieved.
+proc present-more {number} {
+ global setNo
+ global setOffset
+ global setMax
+ global busy
+ global cancelFlag
+ global delayRequest
+ global presentChunk
+
+ dputs "present-more"
+ if {$cancelFlag} {
+ show-status Retrieving 1 0
+ set delayRequest "present-more $number"
+ return
+ }
+ set delayRequest {}
+
+ if {$setNo == 0} {
+ dputs "setNo=$setNo"
+ return
+ }
+ set setOffset [z39.$setNo nextResultSetPosition]
+ dputs "setOffest=${setOffset}"
+ dputs "setNo=${setNo}"
+ set max [z39.$setNo resultCount]
+ if {$max < $setOffset} {
+ dputs "max=$max"
+ dputs "setOffset=$setOffset"
+ show-status Ready 0 1
+ return
+ }
+ if {$number == ""} {
+ set setMax $max
+ } else {
+ incr setMax $number
+ if {$setMax > $max} {
+ set setMax $max
+ }
+ }
+ z39 callback {present-response}
+
+ set toGet [expr $setMax - $setOffset + 1]
+ if {$toGet <= 0} {
+ return
+ }
+ if {$toGet > $presentChunk} {
+ set toGet $presentChunk
+ }
+ z39.$setNo present $setOffset $toGet
+ show-status Retrieving 1 0
+}
+
+# Procedure init-title-lines
+# Utility that cleans the main record window.
+proc init-title-lines {} {
+ .data.record delete 0.0 end
+}
+
+# Procedure recall-set {setno}
+# setno Set number to recall
+proc recall-set {setno} {
+ add-title-lines $setno 10000 1
+}
+
+# Procedure add-title-lines {setno no offset}
+# setno Set number
+# no Number of records
+# offset Starting offset
+# This procedure displays the records $offset .. $offset+$no-1 in result
+# set $setno in the main record window by using the display format in the
+# global $displayFormat
+proc add-title-lines {setno no offset} {
+ global displayFormats
+ global displayFormat
+ global setNo
+ global busy
+
+ dputs "add-title-lines offset=${offset} no=${no}"
+ if {$setno != -1} {
+ set setNo $setno
+ } else {
+ set setno $setNo
+ }
+ if {$offset == 1} {
+ .bot.a.set configure -text $setno
+ .data.record delete 0.0 end
+ }
+ set ffunc [lindex $displayFormats $displayFormat]
+ dputs "ffunc=$ffunc"
+ set ffunc "display-$ffunc"
+ for {set i 0} {$i < $no} {incr i} {
+ set o [expr $i + $offset]
+ set type [z39.$setno type $o]
+ if {$type == ""} {
+ dputs "no more at $o"
+ break
+ }
+ .data.record tag bind r$o <Any-Enter> {}
+ .data.record tag bind r$o <Any-Leave> {}
+ set insert0 [.data.record index insert]
+ $ffunc $setno $o .data.record 1
+ .data.record tag add r$o $insert0 insert
+ .data.record tag bind r$o <1> \
+ [list popup-marc $setno $o 0 0]
+ update idletasks
+ }
+ if {!$busy} {
+ show-status Ready 0 1
+ }
+}
+
+# Procedure present-response
+# Present-response handler. The incoming records are displayed and a new
+# present request is performed until all records ($setMax) is returned
+# from the target.
+proc present-response {} {
+ global setNo
+ global setOffset
+ global setMax
+ global cancelFlag
+ global delayRequest
+ global presentChunk
+
+ dputs "In present-response"
+ apduDump
+ set no [z39.$setNo numberOfRecordsReturned]
+ dputs "Returned $no records, setOffset $setOffset"
+ add-title-lines $setNo $no $setOffset
+ set setOffset [expr $setOffset + $no]
+ if {$cancelFlag} {
+ dputs "Handling cancel"
+ set cancelFlag 0
+ if {$delayRequest != ""} {
+ eval $delayRequest
+ }
+ return
+ }
+ set status [z39.$setNo responseStatus]
+ if {[lindex $status 0] == "NSD"} {
+ show-status Ready 0 1
+ set code [lindex $status 1]
+ set msg [lindex $status 2]
+ set addinfo [lindex $status 3]
+ tkerror "NSD$code: $msg: $addinfo"
+ return
+ }
+ if {$no > 0 && $setOffset <= $setMax} {
+ dputs "present-request from ${setOffset}"
+ set toGet [expr $setMax - $setOffset + 1]
+ if {$toGet > $presentChunk} {
+ set toGet $presentChunk
+ }
+ z39.$setNo present $setOffset $toGet
+ } else {
+ show-status Ready 0 1
+ }
+}
+
+# Procedure left-cursor {w}
+# w entry widget
+# Tries to move the cursor left in entry window $w
+proc left-cursor {w} {
+ set i [$w index insert]
+ if {$i > 0} {
+ incr i -1
+ $w icursor $i
+ }
+ dputs left
+}
+
+# Procedure right-cursor {w}
+# w entry widget
+# Tries to move the cursor right in entry window $w
+proc right-cursor {w} {
+ set i [$w index insert]
+ incr i
+ dputs right
+ $w icursor $i
+}
+
+# Procedure bind-fields {list returnAction escapeAction}
+# list list of entry widgets
+# returnAction return script
+# escapeAction escape script
+# Each widget in list are assigned bindings for <Tab>, <Left>, <Right>,
+# <Return> and <Escape>.
+proc bind-fields {list returnAction escapeAction} {
+ set max [expr [llength $list]-1]
+ for {set i 0} {$i < $max} {incr i} {
+ bind [lindex $list $i] <Return> $returnAction
+ bind [lindex $list $i] <Escape> $escapeAction
+ if {![tk4]} {
+ bind [lindex $list $i] <Tab> \
+ [list focus [lindex $list [expr $i+1]]]
+ bind [lindex $list $i] <Left> \
+ [list left-cursor [lindex $list $i]]
+ bind [lindex $list $i] <Right> \
+ [list right-cursor [lindex $list $i]]
+ }
+ }
+ bind [lindex $list $i] <Return> $returnAction
+ bind [lindex $list $i] <Escape> $escapeAction
+ if {![tk4]} {
+ bind [lindex $list $i] <Tab> [list focus [lindex $list 0]]
+ bind [lindex $list $i] <Left> [list left-cursor [lindex $list $i]]
+ bind [lindex $list $i] <Right> [list right-cursor [lindex $list $i]]
+ }
+ focus [lindex $list 0]
+}
+
+# Procedure entry-fields {parent list tlist returnAction escapeAction}
+# list list of frame widgets
+# tlist list of text to be used as lead of each entry
+# returnAction return script
+# escapeAction escape script
+# Makes label and entry widgets in each widget in $list.
+proc entry-fields {parent list tlist returnAction escapeAction} {
+ set alist {}
+ set i 0
+ foreach field $list {
+ set label ${parent}.${field}.label
+ set entry ${parent}.${field}.entry
+ label $label -text [lindex $tlist $i] -anchor e
+ entry $entry -width 32 -relief sunken
+ pack $label -side left
+ pack $entry -side right
+ lappend alist $entry
+ incr i
+ }
+ bind-fields $alist $returnAction $escapeAction
+}
+
+# Procedure define-target-dialog
+# Dialog that asks for new target to be defined.
+proc define-target-dialog {} {
+ set w .target-define
+
+ toplevel $w
+ place-force $w .
+ top-down-window $w
+ frame $w.top.target
+ pack $w.top.target \
+ -side top -anchor e -pady 2
+ entry-fields $w.top {target} \
+ {{Target:}} \
+ {define-target-action} {destroy .target-define}
+ top-down-ok-cancel $w {define-target-action} 1
+}
+
+# Procedure protocol-setup-delete
+# This procedure is invoked when the user tries to delete a target
+# definition. If user is sure, the target definition is deleted.
+proc protocol-setup-delete {target w} {
+ global profile
+ global settingsChanged
+
+ set a [alert "Are you sure you want to delete the target \
+definition $target ?"]
+ if {$a} {
+ destroy $w
+ unset profile($target)
+ set settingsChanged 1
+ cascade-target-list
+ delete-target-hotlist $target
+ }
+}
+
+# Procedure protocol-setup-action {target w}
+# target target to be defined
+# w target definition toplevel widget
+# This procedure reads all appropriate globals and makes a new/modified
+# profile for the target. The global array $targetS contains most of the
+# information the user may modify.
+proc protocol-setup-action {target w} {
+ global profile
+ global settingsChanged
+ global targetS
+
+ set dataBases {}
+ set settingsChanged 1
+ set len [$w.top.databases.list size]
+ for {set i 0} {$i < $len} {incr i} {
+ lappend dataBases [$w.top.databases.list get $i]
+ }
+ set wno [lindex $profile($target) 12]
+
+ set profile($target) [list [$w.top.description.entry get] \
+ [$w.top.host.entry get] \
+ [$w.top.port.entry get] \
+ [$w.top.idAuthentication.entry get] \
+ $targetS($target,MRS) \
+ $targetS($target,PMS) \
+ $targetS($target,csType) \
+ $dataBases \
+ $targetS($target,RPN) \
+ $targetS($target,CCL) \
+ $targetS($target,ResultSets) \
+ $targetS($target,protocolType) \
+ $wno \
+ $targetS($target,LSLB) \
+ $targetS($target,SSUB) \
+ $targetS($target,MSPN) \
+ $targetS($target,presentChunk) ]
+
+ cascade-target-list
+ delete-target-hotlist $target
+ dputs $profile($target)
+ destroy $w
+}
+
+# Procedure place-force {window parent}
+# window new top level widget
+# parent parent widget used as base
+# Sets geometry of $window relative to $parent window.
+proc place-force {window parent} {
+ set g [wm geometry $parent]
+
+ set p1 [string first + $g]
+ set p2 [string last + $g]
+
+ set x [expr 40+[string range $g [expr $p1 +1] [expr $p2 -1]]]
+ set y [expr 60+[string range $g [expr $p2 +1] end]]
+ wm geometry $window +${x}+${y}
+}
+
+# Procedure add-database-action {target w}
+# target target to be defined
+# w top level widget for the target definition
+# Adds the contents of .database-select.top.database.entry to list of
+# databases.
+proc add-database-action {target w} {
+ global profile
+
+ $w.top.databases.list insert end \
+ [.database-select.top.database.entry get]
+ destroy .database-select
+}
+
+# Procedure add-database {target wp}
+# target target to be defined
+# wp top level widget for the target definition
+# Makes a dialog in which the user enters new database
+proc add-database {target wp} {
+ global profile
+
+ set w .database-select
+ toplevel $w
+ set oldFocus [focus]
+
+ place-force $w $wp
+
+ top-down-window $w
+
+ frame $w.top.database
+
+ pack $w.top.database -side top -anchor e -pady 2
+
+ entry-fields $w.top {database} \
+ {{Database to add:}} \
+ [list add-database-action $target $wp] {destroy .database-select}
+
+ top-down-ok-cancel $w [list add-database-action $target $wp] 1
+ focus $oldFocus
+}
+
+# Procedure delete-database {target w}
+# target target to be defined
+# w top level widget for the target definition
+# Asks the user if he/she really wishes to delete a database and removes
+# the database from the database-list if requested.
+proc delete-database {target w} {
+ global profile
+
+ set l {}
+ foreach i [$w.top.databases.list curselection] {
+ set b [$w.top.databases.list get $i]
+ set l "$l $b"
+ }
+ set a [alert "Are you sure you want to remove the database(s)${l}?"]
+ if {$a} {
+ foreach i [lsort -decreasing \
+ [$w.top.databases.list curselection]] {
+ $w.top.databases.list delete $i
+ }
+ }
+}
+
+# Procedure protocol-setup {target}
+# target target to be defined
+# Makes a dialog in which the user may modify/view a target definition
+# (profile). The $targetS - array holds the initial definition of the
+# target.
+proc protocol-setup {target} {
+ global profile
+ global targetS
+
+ set bno 0
+ while {[winfo exists .setup-$bno]} {
+ incr bno
+ }
+ set w .setup-$bno
+
+ toplevelG $w
+
+ wm title $w "Setup $target"
+
+ top-down-window $w
+
+ if {$target == ""} {
+ set target Default
+ }
+ dputs target
+ dputs $profile($target)
+
+ frame $w.top.description
+ frame $w.top.host
+ frame $w.top.port
+ frame $w.top.idAuthentication
+ frame $w.top.cs-type -relief ridge -border 2
+ frame $w.top.protocol -relief ridge -border 2
+ frame $w.top.query -relief ridge -border 2
+ frame $w.top.databases -relief ridge -border 2
+
+ # Maximum/preferred/idAuth ...
+ pack $w.top.description $w.top.host $w.top.port \
+ $w.top.idAuthentication -side top -anchor e -pady 2
+
+ entry-fields $w.top {description host port idAuthentication } \
+ {{Description:} {Host:} {Port:} {Id Authentication:}} \
+ [list protocol-setup-action $target $w] [list destroy $w]
+
+ foreach sub {description host port idAuthentication} {
+ dputs $sub
+ bind $w.top.$sub.entry <Control-a> [list add-database $target $w]
+ bind $w.top.$sub.entry <Control-d> [list delete-database $target $w]
+ }
+ $w.top.description.entry insert 0 [lindex $profile($target) 0]
+ $w.top.host.entry insert 0 [lindex $profile($target) 1]
+ $w.top.port.entry insert 0 [lindex $profile($target) 2]
+ $w.top.idAuthentication.entry insert 0 [lindex $profile($target) 3]
+ set targetS($target,csType) [lindex $profile($target) 6]
+ set targetS($target,RPN) [lindex $profile($target) 8]
+ set targetS($target,CCL) [lindex $profile($target) 9]
+ set targetS($target,ResultSets) [lindex $profile($target) 10]
+ set targetS($target,protocolType) [lindex $profile($target) 11]
+ if {$targetS($target,protocolType) == ""} {
+ set targetS($target,protocolType) Z39
+ }
+ set targetS($target,LSLB) [lindex $profile($target) 13]
+ set targetS($target,SSUB) [lindex $profile($target) 14]
+ set targetS($target,MSPN) [lindex $profile($target) 15]
+ set targetS($target,presentChunk) [lindex $profile($target) 16]
+ set targetS($target,MRS) [lindex $profile($target) 4]
+ set targetS($target,PMS) [lindex $profile($target) 5]
+ # Databases ....
+ pack $w.top.databases -side left -pady 2 -padx 2 -expand yes -fill both
+
+ label $w.top.databases.label -text "Databases"
+ button $w.top.databases.add -text Add \
+ -command [list add-database $target $w]
+ button $w.top.databases.delete -text Delete \
+ -command [list delete-database $target $w]
+ if {! [tk4]} {
+ listbox $w.top.databases.list -geometry 14x6 \
+ -yscrollcommand "$w.top.databases.scroll set"
+ } else {
+ listbox $w.top.databases.list -width 14 -height 5\
+ -yscrollcommand "$w.top.databases.scroll set"
+ }
+ scrollbar $w.top.databases.scroll -orient vertical -border 1
+ pack $w.top.databases.label -side top -fill x \
+ -padx 2 -pady 2
+ pack $w.top.databases.add $w.top.databases.delete -side top -fill x \
+ -padx 2 -pady 2
+ pack $w.top.databases.list -side left -fill both -expand yes \
+ -padx 2 -pady 2
+ pack $w.top.databases.scroll -side right -fill y \
+ -padx 2 -pady 2
+ $w.top.databases.scroll config -command "$w.top.databases.list yview"
+
+ foreach b [lindex $profile($target) 7] {
+ $w.top.databases.list insert end $b
+ }
+
+ # Transport ...
+ pack $w.top.cs-type -pady 2 -padx 2 -side top -fill x
+
+ label $w.top.cs-type.label -text "Transport"
+ radiobutton $w.top.cs-type.tcpip -text "TCP/IP" -anchor w \
+ -variable targetS($target,csType) -value tcpip
+ radiobutton $w.top.cs-type.mosi -text "MOSI" -anchor w\
+ -variable targetS($target,csType) -value mosi
+
+ pack $w.top.cs-type.label $w.top.cs-type.tcpip $w.top.cs-type.mosi \
+ -padx 2 -side top -fill x
+
+ # Protocol ...
+ pack $w.top.protocol -pady 2 -padx 2 -side top -fill x
+
+ label $w.top.protocol.label -text "Protocol"
+ radiobutton $w.top.protocol.z39v2 -text "Z39.50" -anchor w \
+ -variable targetS($target,protocolType) -value Z39
+ radiobutton $w.top.protocol.sr -text "SR" -anchor w \
+ -variable targetS($target,protocolType) -value SR
+
+ pack $w.top.protocol.label $w.top.protocol.z39v2 $w.top.protocol.sr \
+ -padx 2 -side top -fill x
+
+ # Query ...
+ pack $w.top.query -pady 2 -padx 2 -side top -fill x
+
+ label $w.top.query.label -text "Query support"
+ checkbutton $w.top.query.c1 -text "RPN query" -anchor w \
+ -variable targetS($target,RPN)
+ checkbutton $w.top.query.c2 -text "CCL query" -anchor w \
+ -variable targetS($target,CCL)
+ checkbutton $w.top.query.c3 -text "Result sets" -anchor w \
+ -variable targetS($target,ResultSets)
+
+ pack $w.top.query.label -side top
+ pack $w.top.query.c1 $w.top.query.c2 $w.top.query.c3 \
+ -padx 2 -side top -fill x
+
+ # Ok-cancel
+ bottom-buttons $w [list {Ok} [list protocol-setup-action $target $w] \
+ {Delete} [list protocol-setup-delete $target $w] \
+ {Advanced} [list advanced-setup $target $bno] \
+ {Cancel} [list destroy $w]] 0
+}
+
+# Procedure advanced-setup {target b}
+# target target to be defined
+# b window number of target top level
+# Makes a dialog in which the user may modify/view advanced settings
+# of a target definition (profile).
+proc advanced-setup {target b} {
+ global profile
+ global targetS
+
+ set w .advanced-setup-$b
+
+ toplevelG $w
+
+ wm title $w "Advanced setup $target"
+
+ top-down-window $w
+
+ if {$target == ""} {
+ set target Default
+ }
+ dputs target
+
+ frame $w.top.largeSetLowerBound
+ frame $w.top.smallSetUpperBound
+ frame $w.top.mediumSetPresentNumber
+ frame $w.top.presentChunk
+ frame $w.top.maximumRecordSize
+ frame $w.top.preferredMessageSize
+
+ pack $w.top.largeSetLowerBound $w.top.smallSetUpperBound \
+ $w.top.mediumSetPresentNumber $w.top.presentChunk \
+ $w.top.maximumRecordSize $w.top.preferredMessageSize \
+ -side top -anchor e -pady 2
+
+ entry-fields $w.top {largeSetLowerBound smallSetUpperBound \
+ mediumSetPresentNumber presentChunk maximumRecordSize \
+ preferredMessageSize} \
+ {{Large Set Lower Bound:} {Small Set Upper Bound:} \
+ {Medium Set Present Number:} {Present Chunk:} \
+ {Maximum Record Size:} {Preferred Message Size:}} \
+ [list advanced-setup-action $target $b] [list destroy $w]
+
+ $w.top.largeSetLowerBound.entry insert 0 $targetS($target,LSLB)
+ $w.top.smallSetUpperBound.entry insert 0 $targetS($target,SSUB)
+ $w.top.mediumSetPresentNumber.entry insert 0 $targetS($target,MSPN)
+ $w.top.presentChunk.entry insert 0 $targetS($target,presentChunk)
+ $w.top.maximumRecordSize.entry insert 0 $targetS($target,MRS)
+ $w.top.preferredMessageSize.entry insert 0 $targetS($target,PMS)
+
+ bottom-buttons $w [list {Ok} [list advanced-setup-action $target $b] \
+ {Cancel} [list destroy $w]] 0
+}
+
+# Procedure advanced-setup-action {target b}
+# target target to be defined
+# b window number of target top level
+# This procedure is called when the user hits Ok in the advanced target
+# setup dialog. The temporary result is stored in the $targetS - array.
+proc advanced-setup-action {target b} {
+ set w .advanced-setup-$b
+ global targetS
+
+ set targetS($target,LSLB) [$w.top.largeSetLowerBound.entry get]
+ set targetS($target,SSUB) [$w.top.smallSetUpperBound.entry get]
+ set targetS($target,MSPN) [$w.top.mediumSetPresentNumber.entry get]
+ set targetS($target,presentChunk) [$w.top.presentChunk.entry get]
+ set targetS($target,MRS) [$w.top.maximumRecordSize.entry get]
+ set targetS($target,PMS) [$w.top.preferredMessageSize.entry get]
+
+ dputs "advanced-setup-action"
+ destroy $w
+}
+
+# Procedure database-select-action
+# Called when the user commits a database select change. See procedure
+# database-select.
+proc database-select-action {} {
+ set w .database-select.top
+ set b {}
+ foreach indx [$w.databases.list curselection] {
+ lappend b [$w.databases.list get $indx]
+ }
+ if {$b != ""} {
+ z39 databaseNames $b
+ }
+ destroy .database-select
+}
+
+# Procedure database-select
+# Makes a dialog in which the user may select a database
+proc database-select {} {
+ set w .database-select
+ global profile
+ global hostid
+
+ toplevel $w
+ set oldFocus [focus]
+ place-force $w .
+
+ top-down-window $w
+
+ frame $w.top.databases -relief ridge -border 2
+
+ pack $w.top.databases -side left -pady 6 -padx 6 -expand yes -fill x
+
+ label $w.top.databases.label -text "List"
+ listbox $w.top.databases.list -width 20 -height 6 \
+ -yscrollcommand "$w.top.databases.scroll set"
+ scrollbar $w.top.databases.scroll -orient vertical -border 1
+ pack $w.top.databases.label -side top -fill x \
+ -padx 2 -pady 2
+ pack $w.top.databases.list -side left -fill both -expand yes \
+ -padx 2 -pady 2
+ pack $w.top.databases.scroll -side right -fill y \
+ -padx 2 -pady 2
+ $w.top.databases.scroll config -command "$w.top.databases.list yview"
+
+ foreach b [lindex $profile($hostid) 7] {
+ $w.top.databases.list insert end $b
+ }
+ top-down-ok-cancel $w {database-select-action} 1
+ focus $oldFocus
+}
+
+# Procedure cascade-target-list
+# Makes all target/databases available in the Target|Connect
+# menu as well as all targets in the Target|Setup menu.
+# This procedure is called whenever target definitions occur.
+proc cascade-target-list {} {
+ global profile
+
+ foreach sub [winfo children .top.target.m.clist] {
+ destroy $sub
+ }
+ .top.target.m.clist delete 0 last
+ foreach n [lsort [array names profile]] {
+ if {$n != "Default"} {
+ set nl [lindex $profile($n) 12]
+ if {[llength [lindex $profile($n) 7]] > 1} {
+ .top.target.m.clist add cascade -label $n \
+ -menu .top.target.m.clist.$nl
+ menu .top.target.m.clist.$nl
+ foreach b [lindex $profile($n) 7] {
+ .top.target.m.clist.$nl add command -label $b \
+ -command [list reopen-target $n $b]
+ }
+ } else {
+ .top.target.m.clist add command -label $n \
+ -command [list reopen-target $n {}]
+ }
+ }
+ }
+ .top.target.m.slist delete 0 last
+ foreach n [lsort [array names profile]] {
+ .top.target.m.slist add command -label $n \
+ -command [list protocol-setup $n]
+ }
+}
+
+# Procedure query-select {i}
+# i Query type number (integer)
+# This procedure is called when the user selects a Query type. The current
+# query type information given by the globals $queryButtonsFind and
+# $queryInfoFind are affected by this operation.
+proc query-select {i} {
+ global queryButtonsFind
+ global queryInfoFind
+ global queryButtons
+ global queryInfo
+
+ set queryInfoFind [lindex $queryInfo $i]
+ set queryButtonsFind [lindex $queryButtons $i]
+
+ index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index
+}
+
+# Procedure query-new-action
+# Commits a new query type definition by extending the globals
+# $queryTypes, $queryButtons and $queryInfo.
+proc query-new-action {} {
+ global queryTypes
+ global queryButtons
+ global queryInfo
+ global settingsChanged
+
+ set settingsChanged 1
+ lappend queryTypes [.query-new.top.index.entry get]
+ lappend queryButtons {}
+ lappend queryInfo {}
+
+ destroy .query-new
+ cascade-query-list
+}
+
+# Procedure query-new
+# Makes a dialog in which the user is requested to enter the name of a
+# new query type.
+proc query-new {} {
+ set w .query-new
+
+ toplevel $w
+ set oldFocus [focus]
+ place-force $w .
+ top-down-window $w
+ frame $w.top.index
+ pack $w.top.index \
+ -side top -anchor e -pady 2
+ entry-fields $w.top index \
+ {{Query Name:}} \
+ query-new-action {destroy .query-new}
+ top-down-ok-cancel $w query-new-action 1
+ focus $oldFocus
+}
+
+# Procedure query-delete-action {queryNo}
+# queryNo query type number (integer)
+# Procedure that deletes the query type specified by $queryNo.
+proc query-delete-action {queryNo} {
+ global queryTypes
+ global queryButtons
+ global queryInfo
+ global settingsChanged
+
+ set settingsChanged 1
+
+ set queryTypes [lreplace $queryTypes $queryNo $queryNo]
+ set queryButtons [lreplace $queryButtons $queryNo $queryNo]
+ set queryInfo [lreplace $queryInfo $queryNo $queryNo]
+ destroy .query-delete
+ cascade-query-list
+}
+
+# Procedure query-delete {queryNo}
+# queryNo query type number (integer)
+# Asks if the user really want to delete a given query type; calls
+# query-delete-action if 'yes'.
+proc query-delete {queryNo} {
+ global queryTypes
+
+ set w .query-delete
+
+ toplevel $w
+ place-force $w .
+ top-down-window $w
+ set n [lindex $queryTypes $queryNo]
+
+ label $w.top.warning -bitmap warning
+ message $w.top.quest -text "Are you sure you want to delete the \
+query type $n ?" -aspect 300
+ pack $w.top.warning $w.top.quest -side left -expand yes -padx 10 -pady 5
+ bottom-buttons $w [list {Ok} [list query-delete-action $queryNo] \
+ {Cancel} [list destroy $w]] 1
+}
+
+# Procedure cascade-query-list
+# Updates the enties below Options|Query to list all query types.
+proc cascade-query-list {} {
+ global queryTypes
+ set w .top.options.m.query
+
+ set i 0
+ $w.slist delete 0 last
+ foreach n $queryTypes {
+ $w.slist add command -label $n -command [list query-setup $i]
+ incr i
+ }
+
+ set i 0
+ $w.clist delete 0 last
+ foreach n $queryTypes {
+ $w.clist add command -label $n -command [list query-select $i]
+ incr i
+ }
+ set i 0
+ $w.dlist delete 0 last
+ foreach n $queryTypes {
+ $w.dlist add command -label $n -command [list query-delete $i]
+ incr i
+ }
+}
+
+# Procedure save-geometry
+# This procedure saves the per-user related settings in ~/.clientrc.tcl.
+# The geometry information stored in the global array $windowGeometry is
+# saved. Also a few other user settings, such as current display format, are
+# saved.
+proc save-geometry {} {
+ global windowGeometry
+ global hotTargets
+ global textWrap
+ global displayFormat
+ global popupMarcdf
+ global recordSyntax
+ global elementSetNames
+ global hostid
+
+ set windowGeometry(.) [wm geometry .]
+
+ if {[catch {set f [open ~/.clientrc.tcl w]}]} {
+ return
+ }
+ if {$hostid != "Default"} {
+ puts $f "set hostid \{$hostid\}"
+ set b [z39 databaseNames]
+ puts $f "set hostbase $b"
+ }
+ puts $f "set hotTargets \{ $hotTargets \}"
+ puts $f "set textWrap $textWrap"
+ puts $f "set displayFormat $displayFormat"
+ puts $f "set popupMarcdf $popupMarcdf"
+ puts $f "set recordSyntax $recordSyntax"
+ puts $f "set elementSetNames $elementSetNames"
+ foreach n [array names windowGeometry] {
+ puts -nonewline $f "set \{windowGeometry($n)\} \{"
+ puts -nonewline $f $windowGeometry($n)
+ puts $f "\}"
+ }
+ close $f
+}
+
+# Procedure save-settings
+# This procedure saves the per-host related settings clientrc.tcl which
+# is normally kept in the directory /usr/local/lib/irtcl.
+# All query types and target defintion profiles are saved.
+proc save-settings {} {
+ global profile
+ global libdir
+ global settingsChanged
+ global queryTypes
+ global queryButtons
+ global queryInfo
+
+ if {![file writable "${libdir}/clientrc.tcl"]} {
+ set a [alert "Cannot open ${libdir}/clientrc.tcl for writing. Do you \
+ wish to save clientrc.tcl in the current directory instead?"]
+ if {! $a} {
+ return
+ }
+ set f [open "clientrc.tcl" w]
+ } else {
+ set f [open "${libdir}/clientrc.tcl" w]
+ }
+ puts $f "# Setup file"
+
+ foreach n [array names profile] {
+ puts -nonewline $f "set \{profile($n)\} \{"
+ puts -nonewline $f $profile($n)
+ puts $f "\}"
+ }
+ puts -nonewline $f "set queryTypes \{"
+ puts -nonewline $f $queryTypes
+ puts $f "\}"
+
+ puts -nonewline $f "set queryButtons \{"
+ puts -nonewline $f $queryButtons
+ puts $f "\}"
+
+ puts -nonewline $f "set queryInfo \{"
+ puts -nonewline $f $queryInfo
+ puts $f "\}"
+ close $f
+ set settingsChanged 0
+}
+
+# Procedure alert {ask}
+# ask prompt string
+# Makes a grabbed dialog in which the user is requested to answer
+# "Ok" or "Cancel". This procedure returns 1 if the user hits "Ok"; 0
+# otherwise.
+proc alert {ask} {
+ set w .alert
+
+ global alertAnswer
+
+ toplevel $w
+ set oldFocus [focus]
+ place-force $w .
+ top-down-window $w
+
+ label $w.top.warning -bitmap warning
+ message $w.top.message -text $ask -aspect 300 \
+ -font -Adobe-Times-Medium-R-Normal-*-180-*
+
+ pack $w.top.warning $w.top.message -side left -pady 5 -padx 10 -expand yes
+
+ set alertAnswer 0
+ top-down-ok-cancel $w {alert-action} 1
+ focus $oldFocus
+ return $alertAnswer
+}
+
+# Procedure alert-action
+# Called when the user hits "Ok" in the .alert-window.
+proc alert-action {} {
+ global alertAnswer
+ set alertAnswer 1
+ destroy .alert
+}
+
+# Procedure exit-action
+# This procedure is called if the user tries to exit without saving the
+# system settings.
+proc exit-action {} {
+ global settingsChanged
+
+ if {$settingsChanged} {
+ set a [alert "you haven't saved your settings. Do you wish to save?"]
+ if {$a} {
+ save-settings
+ }
+ }
+ save-geometry
+ exit 0
+}
+
+# Procedure listbuttonaction {w name h user i}
+# w menubutton widget
+# name name information
+# h handler to be invoked
+# user user information to be passed to handler $h
+# i index passed as second argument to handler $h
+# Utility function to emulate a listbutton. Called when the user
+# Modifies the listbutton. See procedure listbuttonx.
+proc listbuttonaction {w name h user i} {
+ $w configure -text [lindex $name 0]
+ $h [lindex $name 1] $user $i
+}
+
+# Procedure listbuttonx {button no names handle user}
+# button menubutton widget
+# no initial value index (integer)
+# names list of name entries. The first entry in each name
+# entry is the actual name
+# handle user function to be called when the listbutton changes
+# its value
+# user user argument to the $handle function
+# Makes an extended listbutton.
+proc listbuttonx {button no names handle user} {
+ if {[winfo exists $button]} {
+ $button configure -text [lindex [lindex $names $no] 0]
+ ${button}.m delete 0 last
+ } else {
+ menubutton $button -text [lindex [lindex $names $no] 0] \
+ -width 10 -menu ${button}.m -relief raised -border 1
+ menu ${button}.m
+ if {[tk4]} {
+ ${button}.m configure -tearoff off
+ }
+ }
+ set i 0
+ foreach name $names {
+ ${button}.m add command -label [lindex $name 0] \
+ -command [list listbuttonaction ${button} $name \
+ $handle $user $i]
+ incr i
+ }
+}
+
+# Procedure listbutton {button no names}
+# button menubutton widget
+# no initial value index (integer)
+# names list of possible values.
+# Makes a listbutton. The functionality is emulated by the use menubutton-
+# and menu widgets.
+proc listbutton {button no names} {
+ menubutton $button -text [lindex $names $no] -width 10 -menu ${button}.m \
+ -relief raised -border 1
+ menu ${button}.m
+ if {[tk4]} {
+ ${button}.m configure -tearoff off
+ }
+ foreach name $names {
+ ${button}.m add command -label $name \
+ -command [list ${button} configure -text $name]
+ }
+}
+
+# Procedure listbuttonv-action {button var names i}
+# button menubutton widget
+# var global variable to be affected
+# names list of possible names and values
+# This procedure is called when the user alters a menu created by the
+# listbuttonv procedure. The global variable $var is updated.
+proc listbuttonv-action {button var names i} {
+ global $var
+
+ set $var [lindex $names [expr $i+1]]
+ $button configure -text [lindex $names $i]
+}
+
+# Procedure listbuttonv {button var names}
+# button menubutton widget
+# var global variable to be affected
+# names List of name/value pairs, i.e. {n1 v1 n2 v2 ...}.
+# This procedure emulates a listbutton by means of menu/menubutton widgets.
+# The global variable $var is automatically updated and set to one of the
+# values v1, v2, ...
+proc listbuttonv {button var names} {
+ global $var
+
+ set n "-"
+ eval "set val $$var"
+ set l [llength $names]
+ for {set i 1} {$i < $l} {incr i 2} {
+ if {$val == [lindex $names $i]} {
+ incr i -1
+ set n [lindex $names $i]
+ break
+ }
+ }
+ if {[winfo exists $button]} {
+ $button configure -text $n
+ return
+ }
+ menubutton $button -text $n -menu ${button}.m \
+ -relief raised -border 1
+ menu ${button}.m
+ if {[tk4]} {
+ ${button}.m configure -tearoff off
+ }
+ for {set i 0} {$i < $l} {incr i 2} {
+ ${button}.m add command -label [lindex $names $i] \
+ -command [list listbuttonv-action $button $var $names $i]
+ }
+}
+
+# Procedure query-add-index-action {queryNo}
+# queryNo query type number (integer)
+# Handler that makes a new query index.
+proc query-add-index-action {queryNo} {
+ set w .query-setup
+
+ global queryInfoTmp
+ global queryButtonsTmp
+
+ set newI [.query-add-index.top.index.entry get]
+ lappend queryInfoTmp [list $newI {}]
+ $w.top.index.list insert end $newI
+ destroy .query-add-index
+ #destroy $w.top.lines
+ #frame $w.top.lines -relief ridge -border 2
+ index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
+ #pack $w.top.lines -side left -pady 6 -padx 6 -fill y
+}
+
+# Procedure query-add-line
+# queryNo query type number (integer)
+# Handler that adds new query line.
+proc query-add-line {queryNo} {
+ set w .query-setup
+
+ global queryInfoTmp
+ global queryButtonsTmp
+
+ lappend queryButtonsTmp {I 0}
+
+ #destroy $w.top.lines
+ #frame $w.top.lines -relief ridge -border 2
+ index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
+ #pack $w.top.lines -side left -pady 6 -padx 6 -fill y
+}
+
+# Procedure query-del-line
+# queryNo query type number (integer)
+# Handler that removes query line.
+proc query-del-line {queryNo} {
+ set w .query-setup
+
+ global queryInfoTmp
+ global queryButtonsTmp
+
+ set l [llength $queryButtonsTmp]
+ if {$l <= 0} {
+ return
+ }
+ incr l -1
+ set queryButtonsTmp [lreplace $queryButtonsTmp $l $l]
+ index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
+}
+
+# Procedure query-add-index
+# queryNo query type number (integer)
+# Handler that adds new query index.
+proc query-add-index {queryNo} {
+ set w .query-add-index
+
+ toplevel $w
+ set oldFocus [focus]
+ place-force $w .query-setup
+ top-down-window $w
+ frame $w.top.index
+ pack $w.top.index \
+ -side top -anchor e -pady 2
+ entry-fields $w.top {index} \
+ {{Index Name:}} \
+ [list query-add-index-action $queryNo] [list destroy $w]
+ top-down-ok-cancel $w [list query-add-index-action $queryNo] 1
+ focus $oldFocus
+}
+
+# Procedure query-setup-action
+# queryNo query type number (integer)
+# Handler that updates the query information database stored in the
+# globals $queryInfo and $queryButtons. This procedure is executed when
+# the user commits the query setup changes by pressing button "Ok".
+proc query-setup-action {queryNo} {
+ global queryButtons
+ global queryInfo
+ global queryButtonsTmp
+ global queryInfoTmp
+ global queryButtonsFind
+ global queryInfoFind
+
+ global settingsChanged
+
+ set settingsChanged 1
+
+ set queryInfo [lreplace $queryInfo $queryNo $queryNo \
+ $queryInfoTmp]
+ set queryButtons [lreplace $queryButtons $queryNo $queryNo \
+ $queryButtonsTmp]
+ set queryInfoFind $queryInfoTmp
+ set queryButtonsFind $queryButtonsTmp
+
+ destroy .query-setup
+ index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index
+}
+
+# Procedure activate-e-index {value no i}
+# value menu name
+# no query index number
+# i menu index (integer)
+# Procedure called when listbutton is activated in the query type edit
+# window. The global $queryButtonsTmp is updated in this operation.
+proc activate-e-index {value no i} {
+ global queryButtonsTmp
+ global queryIndexTmp
+
+ set queryButtonsTmp [lreplace $queryButtonsTmp $no $no [list I $i]]
+ dputs $queryButtonsTmp
+ set queryIndexTmp $i
+}
+
+# Procedure activate-index {value no i}
+# value menu name
+# no query index number
+# i menu index (integer)
+# Procedure called when listbutton is activated in the main query
+# window. The global $queryButtonsFind is updated in this operation.
+proc activate-index {value no i} {
+ global queryButtonsFind
+
+ set queryButtonsFind [lreplace $queryButtonsFind $no $no [list I $i]]
+
+ dputs "queryButtonsFind $queryButtonsFind"
+}
+
+# Procedure update-attr
+# This procedure creates listbuttons for all bib-1 attributes except
+# the use-attribute in the .index-setup window.
+# The globals $relationTmpValue, $positionTmpValue, $structureTmpValue,
+# $truncationTmpValue and $completenessTmpValue are maintainted by the
+# listbuttons.
+proc update-attr {} {
+ set w .index-setup
+ listbuttonv $w.top.relation.b relationTmpValue\
+ {{None} 0 {Less than} 1 {Greater than or equal} 2 {Equal} 3 \
+ {Greater than or equal} 4 {Greater than} 5 {Not equal} 6 \
+ {Phonetic} 100 {Stem} 101 {Relevance} 102 {AlwaysMatches} 103}
+ listbuttonv $w.top.position.b positionTmpValue {{None} 0 \
+ {First in field} 1 {First in subfield} 2 {Any position in field} 3}
+ listbuttonv $w.top.structure.b structureTmpValue {{None} 0 {Phrase} 1 \
+ {Word} 2 {Key} 3 {Year} 4 {Date (norm)} 5 {Word list} 6 \
+ {Date (un-norm)} 100 {Name (norm)} 101 {Date (un-norm)} 102 \
+ {Structure} 103 {urx} 104 {free-form} 105 {doc-text} 106 \
+ {local-number} 107 {string} 108 {numeric string} 109}
+ listbuttonv $w.top.truncation.b truncationTmpValue {{Auto} 0 {Right} 1 \
+ {Left} 2 {Left and right} 3 {No truncation} 100 \
+ {Process #} 101 {Re-1} 102 {Re-2} 103}
+ listbuttonv $w.top.completeness.b completenessTmpValue {{None} 0 \
+ {Incomplete subfield} 1 {Complete subfield} 2 {Complete field} 3}
+}
+
+# Procedure use-attr {init}
+# init init flag
+# This procedure creates a listbox with several Bib-1 use attributes.
+# If $init is 1 the listbox is created with the attributes. If $init
+# is 0 the current selection of the listbox is read and the global
+# $useTmpValue is set to the current use-value.
+proc use-attr {init} {
+ set attr {
+ {None} 0
+ {Personal name} 1
+ {Corporate name} 2
+ {Conference name} 3
+ {Title} 4
+ {Title-series} 5
+ {Title-uniform} 6
+ {ISBN} 7
+ {ISSN} 8
+ {LC card number} 9
+ {BNB card number} 10
+ {BGF(sic) number} 11
+ {Local number} 12
+ {Dewey classification} 13
+ {UDC classification} 14
+ {Bliss classification} 15
+ {LC call number} 16
+ {NLM call number} 17
+ {NAL call number} 18
+ {MOS call number} 19
+ {Local classification} 20
+ {Subject heading} 21
+ {Subject-RAMEAU} 22
+ {BDI-index-subject} 23
+ {INSPEC-subject} 24
+ {MESH-subject} 25
+ {PA-subject} 26
+ {LC-subject-heading} 27
+ {RVM-subject-heading} 28
+ {Local subject index} 29
+ {Date} 30
+ {Date of publication} 31
+ {Date of acquisition} 32
+ {Title-key} 33
+ {Title-collective} 34
+ {Title-parallel} 35
+ {Title-cover} 36
+ {Title-added-title-page} 37
+ {Title-caption} 38
+ {Title-running} 39
+ {Title-spine} 40
+ {Title-other-variant} 41
+ {Title-former} 42
+ {Title-abbreviated} 43
+ {Title-expanded} 44
+ {Subject-PRECIS} 45
+ {Subject-RSWK} 46
+ {Subject-subdivision} 47
+ {Number-natl-bibliography} 48
+ {Number-legal-deposit} 49
+ {Number-govt-publication} 50
+ {Number-publisher-for-music} 51
+ {Number-DB} 52
+ {Number-local-call} 53
+ {Code-language} 54
+ {Code-geographic-area} 55
+ {Code-institution} 56
+ {Name and title} 57
+ {Name-geographic} 58
+ {Place-publication} 59
+ {CODEN} 60
+ {Microform-generation} 61
+ {Abstract} 62
+ {Note} 63
+ {Author-title} 1000
+ {Record type} 1001
+ {Name} 1002
+ {Author} 1003
+ {Author-name-personal} 1004
+ {Author-name-corporate} 1005
+ {Author-name-conference} 1006
+ {Identifier-standard} 1007
+ {Subject-LC-children's} 1008
+ {Subject-name-personal} 1009
+ {Body of text} 1010
+ {Date/time added to database} 1011
+ {Date/time last modified} 1012
+ {Authority/format identifier} 1013
+ {Concept-text} 1014
+ {Concept-reference} 1015
+ {Any} 1016
+ {Server choice} 1017
+ {Publisher} 1018
+ {Record source} 1019
+ {Editor} 1020
+ {Bib-level} 1021
+ {Geographic class} 1022
+ {Indexed by} 1023
+ {Map scale} 1024
+ {Music key} 1025
+ {Related periodical} 1026
+ {Report number} 1027
+ {Stock number} 1028
+ {Thematic number} 1030
+ {Material type} 1031
+ {Doc ID} 1032
+ {Host item} 1033
+ {Content type} 1034
+ {Anywhere} 1035
+ }
+ set w .index-setup
+ global useTmpValue
+ set l [llength $attr]
+
+ if {$init} {
+ set s 0
+ set lno 0
+ for {set i 0} {$i < $l} {incr i} {
+ $w.top.use.list insert end [lindex $attr $i]
+ incr i
+ if {$useTmpValue == [lindex $attr $i]} {
+ set s $lno
+ }
+ incr lno
+ }
+ if {[tk4]} {
+ $w.top.use.list selection clear 0 end
+ $w.top.use.list selection set $s $s
+ } else {
+ $w.top.use.list select from $s
+ $w.top.use.list select to $s
+ }
+ incr s -3
+ if {$s < 0} {
+ set s 0
+ }
+ $w.top.use.list yview $s
+ } else {
+ set lno [lindex [$w.top.use.list curselection] 0]
+ set i [expr $lno+$lno+1]
+ set useTmpValue [lindex $attr $i]
+ dputs "useTmpValue=$useTmpValue"
+ }
+}
+
+# Procedure index-setup-action {oldAttr queryNo indexNo}
+# oldAttr original attributes (?)
+# queryNo query number
+# indexNo index number
+# Commits setup of a query index. The mapping from the index to
+# the Bib-1 attributes are handled by this function.
+proc index-setup-action {oldAttr queryNo indexNo} {
+ set attr [lindex $oldAttr 0]
+
+ global useTmpValue
+ global relationTmpValue
+ global structureTmpValue
+ global truncationTmpValue
+ global completenessTmpValue
+ global positionTmpValue
+ global queryInfoTmp
+
+ use-attr 0
+
+ dputs "index-setup-action"
+ dputs "queryNo $queryNo"
+ dputs "indexNo $indexNo"
+ if {$useTmpValue > 0} {
+ lappend attr "1=$useTmpValue"
+ }
+ if {$relationTmpValue > 0} {
+ lappend attr "2=$relationTmpValue"
+ }
+ if {$positionTmpValue > 0} {
+ lappend attr "3=$positionTmpValue"
+ }
+ if {$structureTmpValue > 0} {
+ lappend attr "4=$structureTmpValue"
+ }
+ if {$truncationTmpValue > 0} {
+ lappend attr "5=$truncationTmpValue"