# IR toolkit for tcl/tk
-# (c) Index Data 1995-1996
+# (c) Index Data 1995-1997
# See the file LICENSE for details.
# Sebastian Hammer, Adam Dickmeiss
#
# $Log: client.tcl,v $
-# Revision 1.96 1996-08-09 15:30:18 adam
+# Revision 1.100 1997-09-09 10:19:50 adam
+# New MSV5.0 port with fewer warnings.
+#
+# Revision 1.99 1997/04/13 19:00:37 adam
+# Added support for Tcl8.0/Tk8.0.
+# New command ir-log-init to setup yaz logging facilities.
+#
+# Revision 1.98 1996/11/14 17:11:04 adam
+# Added Explain documentaion.
+#
+# Revision 1.97 1996/09/13 10:54:22 adam
+# Started work on Explain in client.
+#
+# Revision 1.96 1996/08/09 15:30:18 adam
# Procedure destroyGW modified to handle multiple calls - probably an
# error introduced by tk4.1 patch level 1.
#
set noFocus {}
}
+# Define dummy clock function if it is not there.
+if {[catch {clock seconds}]} {
+ proc clock {args} {
+ return {}
+ }
+}
# Set monoFlag to 1 if screen is known not to support colors; otherwise
# set monoFlag to 0
if {![tk4]} {
set hotInfo {}
set busy 0
+# profile: associative array with target profiles.
+#indx exp description
+#
+# 0 T Target description
+# 1 Host
+# 2 Port
+# 3 Authentication
+# 4 Maximum Record Size
+# 5 Preferred Messages Size
+# 6 Comstack
+# 7 D Databases available
+# 8 T Result Sets support
+# 9 RPN-Query support
+# 10 CCL-Query support
+# 11 Protocol (Z39/SR)
+# 12 Window Number
+# 13 LSLB Large Set Lower Bound
+# 14 SSUB Small Set Upper Bound
+# 15 MSPN Medium Set Present Number
+# 16 Present Chunk - number of records to fetch in each present
+# 17 Time of first define
+# 18 Time of last init
+# 19 Time of last explain
+# 20 T Name in TargetInfo
+# 21 T Recent News
+# 22 T Max Result Sets
+# 23 T Max Result Size
+# 24 T Max Terms
+# 25 D List of database info records
+# 26 T Multiple Databases
+# 27 T Welcome message
+#
+#
+# Legend:
+# T TargetInfo explain
+# D DatabaseInfo explain
+
set profile(Default) {{} {} {210} {} 50000 30000 tcpip {} 1 {} {} Z39 1 2 0 0 4}
set hostid Default
set settingsChanged 0
set setOffset 0
set setMax 0
+if {$tk_version == "3.6" || $tk_version == "4.0" || $tk_version == "4.1" ||
+ $tk_version == "4.2"} {
+ set font(bb,normal) -Adobe-Helvetica-Medium-R-Normal-*-240-*
+ set font(bb,bold) -Adobe-Helvetica-Bold-R-Normal-*-240-*
+ set font(b,normal) -Adobe-Helvetica-Medium-R-Normal-*-180-*
+ set font(b,bold) -Adobe-Helvetica-Bold-R-Normal-*-180-*
+ set font(n,normal) -Adobe-Helvetica-Medium-R-Normal-*-120-*
+ set font(n,bold) -Adobe-Helvetica-Bold-R-Normal-*-120-*
+ set font(s,bold) -Adobe-Helvetica-Bold-R-Normal-*-100-*
+ set font(ss,bold) -Adobe-Helvetica-Bold-R-Normal-*-80-*
+} else {
+ set font(bb,normal) {Helvetica 24}
+ set font(bb,bold) {Helvetica 24 bold}
+ set font(b,normal) {Helvetica 24}
+ set font(b,bold) {Helvetica 18 bold}
+ set font(n,normal) {Helvetica 12}
+ set font(n,bold) {Helvetica 12 bold}
+ set font(s,bold) {Helvetica 10 bold}
+ set font(ss,bold) {Helvetica 8 bold}
+}
+
# Procedure tkerror {err}
# err error message
# Override the Tk error handler function.
proc tkerror err {
+ global font
set w .tkerrorw
if {[winfo exists $w]} {
label $w.top.b -bitmap error
message $w.top.t -aspect 300 -text "Error: $err" \
- -font -Adobe-Helvetica-Bold-R-Normal-*-180-*
+ -font $font(b,bold)
pack $w.top.b $w.top.t -side left -padx 10 -pady 10
bottom-buttons $w [list {Close} [list destroy $w]] 1
source "${libdir}/clientrc.tcl"
}
+# Make old definitions up-to-date.
+foreach n [array names profile] {
+ set l [llength $profile($n)]
+ while {$l < 29} {
+ lappend profile($n) {}
+ incr l
+ }
+}
+
# Read the user configuration file.
if {[file readable "~/.clientrc.tcl"]} {
source "~/.clientrc.tcl"
# Procedure initBindings
# Disables various default bindings for Text and Listbox widgets.
proc initBindings {} {
- set w Text
- bind $w <1> {}
- bind $w <Double-1> {}
- bind $w <Triple-1> {}
- bind $w <B1-Motion> {}
- bind $w <Shift-1> {}
- bind $w <Shift-B1-Motion> {}
- bind $w <2> {}
- bind $w <B2-Motion> {}
- bind $w <Any-KeyPress> {}
- bind $w <Return> {}
- bind $w <BackSpace> {}
- bind $w <Delete> {}
- bind $w <Control-h> {}
- bind $w <Control-d> {}
- bind $w <Control-v> {}
+ global TextBinding
+ foreach e [bind Text] {
+ set TextBinding($e) [bind Text $e]
+ bind Text $e {}
+ }
set w Listbox
bind $w <B1-Motion> {}
bind $w <Shift-B1-Motion> {}
set w Entry
}
+# Procedure TextEditable
+# Apply "standard" events to a text widget. It should be editable now.
+proc TextEditable {w} {
+ global TextBinding
+
+ foreach e [array names TextBinding] {
+ bind $w $e $TextBinding($e)
+ }
+}
+
# Procedure post-menu {wbutton wmenu}
# wbutton button widget
# wmenu menu widget
proc show-target {target base} {
global profile
- if {$target == ""} {
+ if {![string length $target]} {
.bot.a.target configure -text ""
return
}
- if {$base == ""} {
+ if {![string length $base]} {
.bot.a.target configure -text "$target"
} else {
.bot.a.target configure -text "$target - $base"
.mid.search configure -state normal
if {$scanEnable} {
.mid.scan configure -state normal
+ } else {
+ configure-disable-e .top.service.m 3
}
if {$setNo == 0} {
configure-disable-e .top.service.m 1
# as implementation-name, implementation-id, etc.
proc about-target {} {
set w .about-target-w
- global hostid
+ global hostid font
toplevel $w
pack $w.top.a $w.top.p -side top -fill x
label $w.top.a.about -text "About"
- label $w.top.a.irtcl -text $hostid \
- -font -Adobe-Helvetica-Bold-R-Normal-*-240-*
+ label $w.top.a.irtcl -text $hostid -font $font(bb,bold)
pack $w.top.a.about $w.top.a.irtcl -side top
set i [z39 targetImplementationName]
# Display various information about origin (this client).
proc about-origin {} {
set w .about-origin-w
- global libdir
- global tk_version
+ global libdir font tk_version
if {[winfo exists $w]} {
destroy $w
pack $w.top.a $w.top.p -side top -fill x
- label $w.top.a.irtcl -text "IrTcl" \
- -font -Adobe-Helvetica-Bold-R-Normal-*-240-*
+ label $w.top.a.irtcl -text "IrTcl" -font $font(bb,bold)
label $w.top.a.logo -bitmap @${libdir}/bitmaps/book1
pack $w.top.a.irtcl $w.top.a.logo -side left -expand yes
# Displays record in set $sno at position $no in window .full-marc$b.
# The global variable $popupMarcdf holds the current format method.
proc popup-marc {sno no b df} {
- global displayFormats
- global popupMarcdf
+ global font displayFormats popupMarcdf
if {[z39.$sno type $no] != "DB"} {
return
$w.top.record tag configure marc-id -foreground black
}
$w.top.record tag configure marc-data -foreground black
- $w.top.record tag configure marc-head \
- -font -Adobe-Times-Medium-R-Normal-*-180-* \
+ $w.top.record tag configure marc-head -font $font(n,bold) \
-background black -foreground white
- $w.top.record tag configure marc-pref \
- -font -Adobe-Times-Medium-R-Normal-*-180-* \
+ $w.top.record tag configure marc-pref -font $font(n,normal) \
-foreground blue
- $w.top.record tag configure marc-text \
- -font -Adobe-Times-Medium-R-Normal-*-180-* \
+ $w.top.record tag configure marc-text -font $font(n,normal) \
-foreground black
- $w.top.record tag configure marc-it \
- -font -Adobe-Times-Medium-I-Normal-*-180-* \
+ $w.top.record tag configure marc-it -font $font(n,normal) \
-foreground black
pack $w.top.s -side right -fill y
foreach e $hotTargets {
set target [lindex $e 0]
set base [lindex $e 1]
- if {$base == ""} {
+ if {![string length $base]} {
.top.target.m add command -label "$i $target" -command \
[list reopen-target $target {}]
} else {
global profile
set target [.target-define.top.target.entry get]
- if {$target == ""} {
+ if {![string length $target]} {
return
}
foreach n [array names profile] {
# IrTcl connect response handler.
proc connect-response {target base} {
dputs "connect-response"
- show-target $target $base
- init-request
+ init-request $target $base
}
# Procedure open-target {target base}
global hostid
global presentChunk
+ set desc [lindex $profile($target) 0]
+ if {[string length $desc]} {
+ .data.record insert end $desc
+ } else {
+ .data.record insert end $target
+ }
+ .data.record insert end "\n\n"
+
z39 disconnect
z39 comstack [lindex $profile($target) 6]
z39 protocol [lindex $profile($target) 11]
- z39 idAuthentication [lindex $profile($target) 3]
+ eval z39 idAuthentication [lindex $profile($target) 3]
z39 maximumRecordSize [lindex $profile($target) 4]
z39 preferredMessageSize [lindex $profile($target) 5]
- dputs "maximumRecordSize="
- dputs [z39 maximumRecordSize]
- dputs "preferredMessageSize="
- dputs [z39 preferredMessageSize]
+ dputs "maximumRecordSize=[z39 maximumRecordSize]"
+ dputs "preferredMessageSize=[z39 preferredMessageSize]"
show-status Connecting 1 0
- if {$base == ""} {
- z39 databaseNames [lindex [lindex $profile($target) 7] 0]
- } else {
- z39 databaseNames $base
- }
set x [lindex $profile($target) 13]
- if {$x == ""} {
+ if {![string length $x]} {
set x 2
}
z39 largeSetLowerBound $x
-
+
set x [lindex $profile($target) 14]
- if {$x == ""} {
+ if {![string length $x]} {
set x 0
}
z39 smallSetUpperBound $x
-
+
set x [lindex $profile($target) 15]
- if {$x == ""} {
+ if {![string length $x]} {
set x 0
}
z39 mediumSetPresentNumber $x
set presentChunk [lindex $profile($target) 16]
- if {$presentChunk == ""} {
+ if {![string length $presentChunk]} {
set presentChunk 4
}
z39 failback [list fail-response $target]
z39 callback [list connect-response $target $base]
+ show-target $target $base
update idletasks
set err [catch {
z39 connect [lindex $profile($target) 1]:[lindex $profile($target) 2]
} errorMessage]
if {$err} {
+ set hostid Default
tkerror $errorMessage
show-status "Not connected" 0 {}
+ show-target {} {}
return
}
set hostid $target
# Procedure init-request
# Sends an initialize request to the target. This procedure is called
# when a connect has been established.
-proc init-request {} {
+proc init-request {target base} {
global cancelFlag
if {$cancelFlag} {
close-target
return
}
- z39 callback {init-response}
+ z39 callback [list init-response $target $base]
show-status Initializing 1 {}
set err [catch {z39 init} errorMessage]
if {$err} {
# Handles and incoming init-response. The service buttons
# are enabled. The global $scanEnable indicates whether the target
# supports scan.
-proc init-response {} {
- global cancelFlag
- global scanEnable
+proc init-response {target base} {
+ global cancelFlag profile
+ global scanEnable settingsChanged
- dputs {init-reponse}
+ dputs {init-response}
apduDump
if {$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
+ explain-check $target [list ready-response $base]
+ }
+}
+
+# Procedure explain-check
+# Stub function to check explain. May be overwritten later.
+proc explain-check {target response} {
+ eval $response [list $target]
+}
+
+# Procedure ready-response
+# Called after a target has been initialized and, possibly, explained
+proc ready-response {base target} {
+ global profile settingsChanged scanEnable
+
+ if {![string length $base]} {
+ set base [lindex [lindex $profile($target) 7] 0]
+ }
+ if {![string length $base]} {
+ set base Default
+ }
+ z39 databaseNames $base
+ set profile($target) [lreplace $profile($target) 18 18 [clock seconds]]
+ set settingsChanged 1
+ if {[lsearch [z39 options] scan] >= 0} {
+ set scanEnable 1
+ } else {
+ set scanEnable 0
+ }
+ cascade-dblist $target $base
+ show-target $target $base
+ show-message {}
+ show-status Ready 0 1
+
+ .data.record insert end [lindex $profile($target) 27]
+ .data.record insert end "\n"
+ set data [lindex $profile($target) 21]
+ if {[string length $data]} {
+ .data.record insert end "News:\n"
+ .data.record insert end "$data\n"
}
}
global elementSetNames
set target $hostid
-
- if {[z39 connect] == ""} {
+
+ if {![string length [z39 connect]]} {
return
}
dputs "search-request"
set delayRequest {}
set query [index-query]
- if {$query==""} {
+ if {![string length $query]} {
return
}
incr setNoLast
}
dputs Setting
dputs $recordSyntax
- if {$recordSyntax == "None" } {
+ if {![string compare $recordSyntax None]} {
z39.$setNo preferredRecordSyntax {}
} else {
z39.$setNo preferredRecordSyntax $recordSyntax
}
- if {$elementSetNames == "None" } {
+ if {![string compare $elementSetNames None]} {
z39.$setNo elementSetNames {}
z39.$setNo smallSetElementSetNames {}
z39.$setNo mediumSetElementSetNames {}
z39.scan numberOfTermsRequested 5
z39.scan preferredPositionInResponse 1
dputs "${attr} \{${scanTerm}\}"
- if {$scanTerm == ""} {
+ if {![string length $scanTerm]} {
z39.scan scan "${attr} 0"
} else {
z39.scan scan "${attr} \{${scanTerm}\}"
z39.scan preferredPositionInResponse 1
set scanTerm $nScanTerm
dputs "${attr} \{${scanTerm}\}"
- if {$scanTerm == ""} {
+ if {![string length $scanTerm]} {
z39.scan scan "${attr} 0"
} else {
z39.scan scan "${attr} \{${scanTerm}\}"
set setMax [z39.$setNo resultCount]
show-status Ready 0 1
set status [z39.$setNo responseStatus]
- if {[lindex $status 0] == "NSD"} {
+ if {![string compare [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: $addinfo"
+ dputs "xxxxxxxxxxxxxxx"
return
}
show-message "${setMax} hits"
show-status Ready 0 1
return
}
- if {$number == ""} {
+ if {![string length $number]} {
set setMax $max
} else {
incr setMax $number
}
}
z39 callback {present-response}
-
+
set toGet [expr $setMax - $setOffset + 1]
if {$toGet <= 0} {
return
for {set i 0} {$i < $no} {incr i} {
set o [expr $i + $offset]
set type [z39.$setno type $o]
- if {$type == ""} {
+ if {![string length $type]} {
dputs "no more at $o"
break
}
return
}
set status [z39.$setNo responseStatus]
- if {[lindex $status 0] == "NSD"} {
+ if {![string compare [lindex $status 0] NSD]} {
show-status Ready 0 1
set code [lindex $status 1]
set msg [lindex $status 2]
lappend dataBases [$w.top.databases.list get $i]
}
set wno [lindex $profile($target) 12]
+ set timedef [lindex $profile($target) 17]
+ if {![string length $timedef]} {
+ set timedef [clock seconds]
+ }
+
+ set idauth [$w.top.idAuthentication.entry get]
set profile($target) [list [$w.top.description.entry get] \
[$w.top.host.entry get] \
[$w.top.port.entry get] \
- [$w.top.idAuthentication.entry get] \
+ $idauth \
$targetS($target,MRS) \
$targetS($target,PMS) \
$targetS($target,csType) \
$targetS($target,LSLB) \
$targetS($target,SSUB) \
$targetS($target,MSPN) \
- $targetS($target,presentChunk) ]
+ $targetS($target,presentChunk) \
+ $timedef \
+ {} \
+ {} ]
cascade-target-list
delete-target-hotlist $target
focus $oldFocus
}
+
# Procedure delete-database {target w}
# target target to be defined
# w top level widget for the target definition
top-down-window $w
- if {$target == ""} {
+ if {![string length $target]} {
set target Default
}
dputs target
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 $w.top.query -relief ridge -border 2
set targetS($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) == ""} {
+ if {![string length $targetS($target,protocolType)]} {
set targetS($target,protocolType) Z39
}
set targetS($target,LSLB) [lindex $profile($target) 13]
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
top-down-window $w
- if {$target == ""} {
+ if {![string length $target]} {
set target Default
}
dputs target
focus $oldFocus
}
+# Procedure cascase-dblist-select
+proc cascade-dblist-select {target db} {
+ show-target $target $db
+ z39 databaseNames $db
+}
+
+# Procedure cascade-dblist
+# Makes the Service/database list with proper databases for the target
+proc cascade-dblist {target base} {
+ global profile
+
+ set w .top.service.m.dblist
+ $w delete 0 200
+ foreach db [lindex $profile($target) 7] {
+ $w add command -label $db \
+ -command [list cascade-dblist-select $target $db]
+ }
+}
+
# Procedure cascade-target-list
# Makes all target/databases available in the Target|Connect
# menu as well as all targets in the Target|Setup menu.
global queryTypes
global queryButtons
global queryInfo
-
- if {![file writable "${libdir}/clientrc.tcl"]} {
+
+ if {[file exists clientrc.tcl]} {
+ set f [open "clientrc.tcl" w]
+ } elseif {![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} {
puts $f "# Setup file"
foreach n [array names profile] {
+
puts -nonewline $f "set \{profile($n)\} \{"
puts -nonewline $f $profile($n)
puts $f "\}"
+ puts $f {}
}
puts -nonewline $f "set queryTypes \{"
puts -nonewline $f $queryTypes
proc alert {ask} {
set w .alert
- global alertAnswer
+ global alertAnswer font
toplevel $w
set oldFocus [focus]
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-*
+ message $w.top.message -text $ask -aspect 300 -font $font(b,normal)
pack $w.top.warning $w.top.message -side left -pady 5 -padx 10 -expand yes
}
# Procedure exit-action
-# This procedure is called if the user tries to exit without saving the
-# system settings.
+# This procedure is called if the user exists the application
proc exit-action {} {
global settingsChanged
if {$settingsChanged} {
- set a [alert "you haven't saved your settings. Do you wish to save?"]
- if {$a} {
- save-settings
- }
+ save-settings
}
save-geometry
exit 0
set w .query-setup
set i [lindex [$w.top.index.list curselection] 0]
- if {$i == ""} {
+ if {![string length $i]} {
return
}
set attr [lindex $queryInfoTmp $i]
set w .query-setup
set i [lindex [$w.top.index.list curselection] 0]
- if {$i == ""} {
+ if {![string length $i]} {
return
}
set queryInfoTmp [lreplace $queryInfoTmp $i $i]
# Init: Definition of Service menu.
menubutton .top.service -text Service -menu .top.service.m
menu .top.service.m
-.top.service.m add command -label Database -command {database-select}
+.top.service.m add cascade -label Database -menu .top.service.m.dblist
.top.service.m add cascade -label Present -menu .top.service.m.present
menu .top.service.m.present
.top.service.m.present add command -label {10 More} \
.top.service configure -state disabled
+menu .top.service.m.dblist
+
menubutton .top.rset -text Set -menu .top.rset.m
menu .top.rset.m
.top.rset.m add command -label Load -command {load-set}
-fill y -pady 1
# Init: Define record area in main window.
-text .data.record -font fixed -height 2 -width 20 -wrap none -borderwidth 0 -relief flat \
- -yscrollcommand [list .data.scroll set] -wrap $textWrap
+text .data.record -font fixed -height 2 -width 20 -wrap none -borderwidth 0 \
+ -relief flat -yscrollcommand [list .data.scroll set] -wrap $textWrap
scrollbar .data.scroll -command [list .data.record yview]
if {[tk4]} {
.data.record configure -takefocus 0
.data.scroll configure -takefocus 0
}
+
pack .data.scroll -side right -fill y
pack .data.record -expand yes -fill both
initBindings
.data.record tag configure marc-id -foreground black
}
.data.record tag configure marc-data -foreground black
-.data.record tag configure marc-head \
- -font -Adobe-Times-Bold-R-Normal-*-140-* \
+.data.record tag configure marc-head -font $font(n,normal) \
-foreground brown -relief raised -borderwidth 1
.data.record tag configure marc-small-head -foreground brown
.data.record tag configure marc-pref \
- -font -Adobe-Times-Medium-R-Normal-*-140-* \
- -foreground blue
+ -font $font(n,normal) -foreground blue
.data.record tag configure marc-text \
- -font -Adobe-Times-Medium-R-Normal-*-140-* \
- -foreground black
+ -font $font(n,normal) -foreground black
.data.record tag configure marc-it \
- -font -Adobe-Times-Medium-I-Normal-*-140-* \
- -foreground black
+ -font $font(n,normal) -foreground black
# Init: Define logo.
button .bot.logo -bitmap @${libdir}/bitmaps/book1 -command cancel-operation
puts "ok"
}
+if {[file exists ${libdir}/explain.tcl]} {
+ source ${libdir}/explain.tcl
+}
+
+#if {[file exists ${libdir}/setup.tcl]} {
+# source ${libdir}/setup.tcl
+#}
+
# Init: Uncomment this line if you wan't to enable logging.
-#z39 logLevel all
+ir-log-init all
# Init: If hostid is a valid target, a new connection will be established
# immediately.
-if {$hostid != "Default"} {
+if {[string compare $hostid Default]} {
catch {open-target $hostid $hostbase}
}
projects / ir-tcl-moved-to-github.git / blobdiff