X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=client.tcl;h=2092bc6895622887d1e88848ad59c3862ea41e94;hb=16d63e77a35ae097b9d329c1a1693edf5b29409e;hp=ad22a84bec506051d7977dd802b1b5dbeec2448e;hpb=c7a9efd3bdd354539355f61d6eacc6b8cfce76c1;p=ir-tcl-moved-to-github.git

diff --git a/client.tcl b/client.tcl
index ad22a84..2092bc6 100644
--- a/client.tcl
+++ b/client.tcl
@@ -1,10 +1,39 @@
 # IR toolkit for tcl/tk
-# (c) Index Data 1995
+# (c) Index Data 1995-1996
 # See the file LICENSE for details.
 # Sebastian Hammer, Adam Dickmeiss
 #
 # $Log: client.tcl,v $
-# Revision 1.87  1996-01-22 17:13:34  adam
+# 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.
+#
+# Revision 1.95  1996/07/26  09:15:08  adam
+# IrTcl version 1.2 patch level 1.
+#
+# Revision 1.94  1996/07/25  15:55:34  adam
+# IrTcl version 1.2 release.
+#
+# Revision 1.93  1996/06/28  08:43:54  adam
+# Moved towards version 1.2.
+#
+# Revision 1.92  1996/03/29  16:04:30  adam
+# Work on GRS-1 presentation.
+#
+# Revision 1.91  1996/03/27  17:00:53  adam
+# Fix: main defined when using Tk3.6; it shouldn't be.
+#
+# Revision 1.90  1996/03/20  13:54:02  adam
+# The Tcl_File structure is only manipulated in the Tk-event interface
+# in tkinit.c.
+#
+# Revision 1.89  1996/03/05  09:16:04  adam
+# Sets tearoff to off on several menus.
+#
+# Revision 1.88  1996/01/23  15:24:09  adam
+# Wrore more comments.
+#
+# Revision 1.87  1996/01/22  17:13:34  adam
 # Wrote comments.
 #
 # Revision 1.86  1996/01/22  09:29:01  adam
@@ -429,13 +458,16 @@ proc tkerror err {
     bottom-buttons $w [list {Close} [list destroy $w]] 1
 }
 
+# Read tag set file (if present)
+if {[file readable "${libdir}/tagsets.tcl"]} {
+    source "${libdir}/tagsets.tcl"
+}
+
 # Read the global configuration file.
 if {[file readable "clientrc.tcl"]} {
     source "clientrc.tcl"
-} else {
-    if {[file readable "${libdir}/clientrc.tcl"]} {
-        source "${libdir}/clientrc.tcl"
-    }
+} elseif {[file readable "${libdir}/clientrc.tcl"]} {
+    source "${libdir}/clientrc.tcl"
 }
 
 # Read the user configuration file.
@@ -512,9 +544,8 @@ proc apduDump {} {
         
         top-down-window $w
         
-        text $w.top.t -width 60 -height 12 -wrap word -relief flat \
-                -borderwidth 0 \
-                -yscrollcommand [list $w.top.s set]
+        text $w.top.t -font fixed -width 60 -height 12 -wrap word \
+		-relief flat -borderwidth 0 -yscrollcommand [list $w.top.s set]
         scrollbar $w.top.s -command [list $w.top.t yview]
         
         pack $w.top.s -side right -fill y
@@ -597,7 +628,7 @@ proc post-menu {wbutton wmenu} {
 # See also topLevelG.
 proc destroyGW {w} {
     global windowGeometry
-    set windowGeometry($w) [wm geometry $w]
+    catch {set windowGeometry($w) [wm geometry $w]}
 }    
 
 # Procedure topLevelG
@@ -845,7 +876,7 @@ proc popup-license {} {
     top-down-window $w
 
     text $w.top.t -width 80 -height 10 -wrap word -relief flat -borderwidth 0 \
-        -yscrollcommand [list $w.top.s set]
+        -font fixed -yscrollcommand [list $w.top.s set]
     scrollbar $w.top.s -command [list $w.top.t yview]
     
     pack $w.top.s -side right -fill y
@@ -992,8 +1023,8 @@ proc popup-marc {sno no b df} {
         pack  $w.top -side top -fill both -expand yes
         pack  $w.bot -fill both
 
-        text $w.top.record -width 60 -height 5 -wrap word -relief flat -borderwidth 0 \
-                -yscrollcommand [list $w.top.s set]
+        text $w.top.record -width 60 -height 5 -wrap word -relief flat \
+                -borderwidth 0 -font fixed -yscrollcommand [list $w.top.s set]
         scrollbar $w.top.s -command [list $w.top.record yview]
 
         global monoFlag
@@ -1825,7 +1856,7 @@ proc search-response {} {
     show-status Ready 0 1
     set l [format "%-4d %7d" $setNo $setMax]
     .top.rset.m add command -label $l \
-            -command [list add-title-lines $setNo 10000 1]
+            -command [list recall-set $setNo]
     if {$setMax > 20} {
         set setMax 20
     }
@@ -1912,6 +1943,12 @@ 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
@@ -2823,6 +2860,9 @@ proc listbuttonx {button no names handle user} {
         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 {
@@ -2843,6 +2883,9 @@ 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]
@@ -2889,6 +2932,9 @@ proc listbuttonv {button var names} {
     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]
@@ -2997,6 +3043,12 @@ proc query-setup-action {queryNo} {
     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
@@ -3006,6 +3058,12 @@ proc activate-e-index {value no i} {
     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
 
@@ -3014,6 +3072,12 @@ proc activate-index {value no 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\
@@ -3034,6 +3098,12 @@ proc update-attr {} {
             {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
@@ -3171,6 +3241,12 @@ proc use-attr {init} {
     }
 }
 
+# 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]
 
@@ -3210,6 +3286,12 @@ proc index-setup-action {oldAttr queryNo indexNo} {
     destroy .index-setup
 }
 
+# Procedure index-setup {attr queryNo indexNo}
+#  attr        original attributes
+#  queryNo     query number
+#  indexNo     index number
+# Makes a window with settings of a given query index which the user
+# may inspect/modify.
 proc index-setup {attr queryNo indexNo} {
     set w .index-setup
 
@@ -3332,6 +3414,10 @@ proc index-setup {attr queryNo indexNo} {
 
 }
 
+# Procedure query-edit-index {queryNo}
+#  queryNo     query number
+# Determines if a selection of an index is active. If one is selected
+# the index-setup dialog is started.
 proc query-edit-index {queryNo} {
     global queryInfoTmp
     set w .query-setup
@@ -3345,6 +3431,10 @@ proc query-edit-index {queryNo} {
     index-setup $attr $queryNo $i
 }
 
+# Procedure query-delete-index {queryNo}
+#  queryNo     query number
+# Determines if a selection of an index is active. If one is selected
+# the index is deleted.
 proc query-delete-index {queryNo} {
     global queryInfoTmp
     global queryButtonsTmp
@@ -3359,6 +3449,9 @@ proc query-delete-index {queryNo} {
     $w.top.index.list delete $i
 }
     
+# Procedure query-setup {queryNo}
+#  queryNo     query number
+# Makes a dialog in which a query type an be customized.
 proc query-setup {queryNo} {
     set w .query-setup
 
@@ -3431,6 +3524,8 @@ proc query-setup {queryNo} {
             Cancel [list destroy $w]] 0
 }
 
+# Procedure index-clear
+# Handler that clears the search entry fields.
 proc index-clear {} {
     global queryButtonsFind
 
@@ -3440,7 +3535,18 @@ proc index-clear {} {
         incr i
     }
 }
-    
+
+# Procedure index-query
+# The purpose of this function is to read the user's query and convert
+# it to the prefix query that IrTcl/YAZ uses to represent an RPN query.
+# Each entry in a search fields takes the form
+#    [relOp][?]term[?]
+#  Here, relOp is an optional relational operator and one of:
+#      >  < >= <=  <>
+#    which sets the Bib-1 relation to greater-than, less-than, etc.
+#  The ? (question-mark) is also optional. A (?) on left-side indicates
+#    left truncation; (?) on right-side indicates right-truncation; (?)
+#    on both sides indicates both-left-and-right truncation.
 proc index-query {} {
     global queryButtonsFind
     global queryInfoFind
@@ -3517,6 +3623,12 @@ proc index-query {} {
     return $qs
 }
 
+# Procedure index-focus-in {w i}
+#  w    index frame
+#  i    index number
+# This procedure handles <FocusIn> events. A red border is drawed
+# around the active search entry field when tk3.6 is used (tk4.X
+# makes a black focus border itself).
 proc index-focus-in {w i} {
     global curIndexEntry
 
@@ -3526,6 +3638,14 @@ proc index-focus-in {w i} {
     set curIndexEntry $i
 }
 
+# Procedure index-lines {w readOp buttonInfo queryInfo handle}
+#  w          search fields entry frame
+#  realOp     if true, search-request bindings are bound to the entries.
+#  buttonInfo query type button information
+#  queryInfo  query type field information
+#  handle     handler called a when a 'listbutton' changes its value
+# Makes one or more search areas - with listbuttons on the left
+# and entries on the right. 
 proc index-lines {w realOp buttonInfo queryInfo handle} {
     set i 0
     foreach b $buttonInfo {
@@ -3584,6 +3704,12 @@ proc index-lines {w realOp buttonInfo queryInfo handle} {
     }
 }
 
+# Procedure search-fields {w buttondefs}
+#  w           search fields entry frame
+#  buttondefs  button definitions
+# Makes search entry fields and listbuttons. 
+# Note: This procedure is not used elsewhere. The index-lines
+#       procedure is used instead.
 proc search-fields {w buttondefs} {
     set i 0
     foreach buttondef $buttondefs {
@@ -3618,15 +3744,18 @@ proc search-fields {w buttondefs} {
     $w.0 configure -background red
 }
 
-if {[info exists windowGeometry(.)]} {
-    set g $windowGeometry(.)
-    if {$g != ""} {
-        wm geometry . $g
-    }
-}    
+# Init: The geometry information for the main window is set - either
+# to a default value or to the value in windowGeometry(.)
+if {[catch {set g $windowGeometry(.)}]} {
+    wm geometry . 420x340
+} else {
+    wm geometry . $g
+}
 
+# Init: Presentation formats are read.
 read-formats
 
+# Init: The main window is defined.
 frame .top  -border 1 -relief raised
 frame .lines  -border 1 -relief raised
 frame .mid  -border 1 -relief raised
@@ -3636,19 +3765,21 @@ pack .top .lines .mid -side top -fill x
 pack .data -side top -fill both -expand yes
 pack .bot -fill x
 
-menubutton .top.file -text "File" -menu .top.file.m
+# Init: Definition of File menu.
+menubutton .top.file -text File -menu .top.file.m
 menu .top.file.m
-.top.file.m add command -label "Save settings" -command {save-settings}
+.top.file.m add command -label {Save settings} -command {save-settings}
 .top.file.m add separator
-.top.file.m add command -label "Exit" -command {exit-action}
+.top.file.m add command -label Exit -command {exit-action}
 
-menubutton .top.target -text "Target" -menu .top.target.m
+# Init: Definition of Target menu.
+menubutton .top.target -text Target -menu .top.target.m
 menu .top.target.m
-.top.target.m add cascade -label "Connect" -menu .top.target.m.clist
-.top.target.m add command -label "Disconnect" -command {close-target}
-.top.target.m add command -label "About" -command {about-target}
-.top.target.m add cascade -label "Setup" -menu .top.target.m.slist
-.top.target.m add command -label "Setup new" -command {define-target-dialog}
+.top.target.m add cascade -label Connect -menu .top.target.m.clist
+.top.target.m add command -label Disconnect -command {close-target}
+.top.target.m add command -label About -command {about-target}
+.top.target.m add cascade -label Setup -menu .top.target.m.slist
+.top.target.m add command -label {Setup new} -command {define-target-dialog}
 .top.target.m add separator
 set-target-hotlist 0
 
@@ -3659,42 +3790,45 @@ menu .top.target.m.clist
 menu .top.target.m.slist
 cascade-target-list
 
-menubutton .top.service -text "Service" -menu .top.service.m
+# 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 "Present" -menu .top.service.m.present
+.top.service.m add command -label Database -command {database-select}
+.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.m.present add command -label {10 More} \
         -command [list present-more 10]
-.top.service.m.present add command -label "All" \
+.top.service.m.present add command -label All \
         -command [list present-more {}]
-.top.service.m add command -label "Search" -command {search-request 0}
-.top.service.m add command -label "Scan" -command {scan-request}
+.top.service.m add command -label Search -command {search-request 0}
+.top.service.m add command -label Scan -command {scan-request}
 
 .top.service configure -state disabled
 
-menubutton .top.rset -text "Set" -menu .top.rset.m
+menubutton .top.rset -text Set -menu .top.rset.m
 menu .top.rset.m
-.top.rset.m add command -label "Load" -command {load-set}
+.top.rset.m add command -label Load -command {load-set}
 .top.rset.m add separator
 
-menubutton .top.options -text "Options" -menu .top.options.m
+# Init: Definition of the Options menu.
+menubutton .top.options -text Options -menu .top.options.m
 menu .top.options.m
-.top.options.m add cascade -label "Query" -menu .top.options.m.query
-.top.options.m add cascade -label "Format" -menu .top.options.m.formats
-.top.options.m add cascade -label "Wrap" -menu .top.options.m.wrap
-.top.options.m add cascade -label "Syntax" -menu .top.options.m.syntax
-.top.options.m add cascade -label "Elements" -menu .top.options.m.elements
-.top.options.m add radiobutton -label "Debug" -variable debugMode -value 1
-
+.top.options.m add cascade -label Query -menu .top.options.m.query
+.top.options.m add cascade -label Format -menu .top.options.m.formats
+.top.options.m add cascade -label Wrap -menu .top.options.m.wrap
+.top.options.m add cascade -label Syntax -menu .top.options.m.syntax
+.top.options.m add cascade -label Elements -menu .top.options.m.elements
+.top.options.m add radiobutton -label Debug -variable debugMode -value 1
+
+# Init: Definition of the Options|Query menu.
 menu .top.options.m.query
-.top.options.m.query add cascade -label "Select" \
+.top.options.m.query add cascade -label Select \
         -menu .top.options.m.query.clist
-.top.options.m.query add cascade -label "Edit" \
+.top.options.m.query add cascade -label Edit \
         -menu .top.options.m.query.slist
-.top.options.m.query add command -label "New" \
+.top.options.m.query add command -label New \
         -command {query-new}
-.top.options.m.query add cascade -label "Delete" \
+.top.options.m.query add cascade -label Delete \
         -menu .top.options.m.query.dlist
 
 menu .top.options.m.query.slist
@@ -3702,6 +3836,7 @@ menu .top.options.m.query.clist
 menu .top.options.m.query.dlist
 cascade-query-list
 
+# Init: Definition of the Options|Formats menu.
 menu .top.options.m.formats
 set i 0
 foreach f $displayFormats {
@@ -3710,47 +3845,51 @@ foreach f $displayFormats {
     incr i
 }
 
+# Init: Definition of the Options|Wrap menu.
 menu .top.options.m.wrap
-.top.options.m.wrap add radiobutton -label "Character" \
+.top.options.m.wrap add radiobutton -label Character \
         -value char -variable textWrap -command {set-wrap char}
-.top.options.m.wrap add radiobutton -label "Word" \
+.top.options.m.wrap add radiobutton -label Word \
         -value word -variable textWrap -command {set-wrap word}
-.top.options.m.wrap add radiobutton -label "None" \
+.top.options.m.wrap add radiobutton -label None \
         -value none -variable textWrap -command {set-wrap none}
 
+# Init: Definition of the Options|Syntax menu.
 menu .top.options.m.syntax
-.top.options.m.syntax add radiobutton -label "None" \
+.top.options.m.syntax add radiobutton -label None \
         -value None -variable recordSyntax
 .top.options.m.syntax add separator
-.top.options.m.syntax add radiobutton -label "USMARC" \
+.top.options.m.syntax add radiobutton -label USMARC \
         -value USMARC -variable recordSyntax
-.top.options.m.syntax add radiobutton -label "UNIMARC" \
+.top.options.m.syntax add radiobutton -label UNIMARC \
         -value UNIMARC -variable recordSyntax
-.top.options.m.syntax add radiobutton -label "UKMARC" \
+.top.options.m.syntax add radiobutton -label UKMARC \
         -value UKMARC -variable recordSyntax
-.top.options.m.syntax add radiobutton -label "DANMARC" \
+.top.options.m.syntax add radiobutton -label DANMARC \
         -value DANMARC -variable recordSyntax
-.top.options.m.syntax add radiobutton -label "FINMARC" \
+.top.options.m.syntax add radiobutton -label FINMARC \
         -value FINMARC -variable recordSyntax
-.top.options.m.syntax add radiobutton -label "NORMARC" \
+.top.options.m.syntax add radiobutton -label NORMARC \
         -value NORMARC -variable recordSyntax
-.top.options.m.syntax add radiobutton -label "PICAMARC" \
+.top.options.m.syntax add radiobutton -label PICAMARC \
         -value PICAMARC -variable recordSyntax
 .top.options.m.syntax add separator
-.top.options.m.syntax add radiobutton -label "SUTRS" \
+.top.options.m.syntax add radiobutton -label SUTRS \
         -value SUTRS -variable recordSyntax
 .top.options.m.syntax add separator
-.top.options.m.syntax add radiobutton -label "GRS1" \
+.top.options.m.syntax add radiobutton -label GRS1 \
         -value GRS1 -variable recordSyntax
 
+# Init: Definition of the Options|Elements menu.
 menu .top.options.m.elements
-.top.options.m.elements add radiobutton -label "Unspecified" \
+.top.options.m.elements add radiobutton -label Unspecified \
         -value None -variable elementSetNames
-.top.options.m.elements add radiobutton -label "Full" \
+.top.options.m.elements add radiobutton -label Full \
         -value F -variable elementSetNames
-.top.options.m.elements add radiobutton -label "Brief" \
+.top.options.m.elements add radiobutton -label Brief \
         -value B -variable elementSetNames
 
+# Init: Definition of Help menu.
 menubutton .top.help -text "Help" -menu .top.help.m
 menu .top.help.m
 
@@ -3758,9 +3897,11 @@ menu .top.help.m
         -command {tkerror "Help on help not available. Sorry"}
 .top.help.m add command -label "About" -command {about-origin}
 
+# Init: Pack menu bar items.
 pack .top.file .top.target .top.service .top.rset .top.options -side left
 pack .top.help -side right
 
+# Init: Define query area.
 index-lines .lines 1 $queryButtonsFind [lindex $queryInfo 0] activate-index
 
 button .mid.search -text Search -command {search-request 0} \
@@ -3774,7 +3915,8 @@ button .mid.clear -text Clear -command index-clear
 pack .mid.search .mid.scan .mid.present .mid.clear -side left \
         -fill y -pady 1
 
-text .data.record -height 2 -width 20 -wrap none -borderwidth 0 -relief flat \
+# 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
 scrollbar .data.scroll -command [list .data.record yview]
 if {[tk4]} {
@@ -3785,6 +3927,8 @@ pack .data.scroll -side right -fill y
 pack .data.record -expand yes -fill both
 initBindings
 
+# Init: Define standards tags. These are used in the display
+# format procedures.
 if {! $monoFlag} {
     .data.record tag configure marc-tag -foreground blue
     .data.record tag configure marc-id -foreground red
@@ -3807,10 +3951,12 @@ if {! $monoFlag} {
         -font -Adobe-Times-Medium-I-Normal-*-140-* \
         -foreground black
 
+# Init: Define logo.
 button .bot.logo -bitmap @${libdir}/bitmaps/book1 -command cancel-operation
 if {[tk4]} {
     .bot.logo configure -takefocus 0
 }
+# Init: Define status information fields at the bottom.
 frame .bot.a
 pack .bot.a -side left -fill x
 pack .bot.logo -side right -padx 2 -pady 2 -ipadx 1
@@ -3828,6 +3974,8 @@ pack .bot.a.target -side top -anchor nw -padx 2 -pady 2
 pack .bot.a.status .bot.a.set .bot.a.message \
         -side left -padx 2 -pady 2 -ipadx 1 -ipady 1
 
+# Init: Determine if the IrTcl extension is already there. If
+#  not, then dynamically load the IrTcl extension.
 if {[catch {ir z39}]} {
     set e [info sharedlibextension]
     puts -nonewline "Loading irtcl$e ..."
@@ -3835,11 +3983,16 @@ if {[catch {ir z39}]} {
     ir z39
     puts "ok"
 }
-#z39 logLevel all {} mylog
 
+# Init: Uncomment this line if you wan't to enable logging.
+#z39 logLevel all
+
+# Init: If hostid is a valid target, a new connection will be established
+# immediately.
 if {$hostid != "Default"} {
     catch {open-target $hostid $hostbase}
 }
 
+# Init: Enable the logo.
 show-logo 1