1 # IR toolkit for tcl/tk
2 # (c) Index Data 1995-1998
3 # See the file LICENSE for details.
4 # Sebastian Hammer, Adam Dickmeiss
7 # Revision 1.108 1999-11-30 14:05:58 adam
8 # Updated for new location of YAZ headers.
10 # Revision 1.107 1999/02/11 11:30:08 adam
13 # Revision 1.106 1998/06/10 13:22:47 adam
16 # Revision 1.105 1998/06/10 13:00:45 adam
17 # Added ir-version command.
19 # Revision 1.104 1998/02/12 13:32:41 adam
20 # Updated configuration system.
22 # Revision 1.103 1998/01/30 13:30:50 adam
23 # Name of target database is irtdb.tcl instead of clientrc.tcl.
25 # Revision 1.102 1997/11/19 13:19:54 adam
28 # Revision 1.101 1997/11/19 11:20:56 adam
29 # New target profile format - associative arrrays instead of LONG lists.
31 # Revision 1.100 1997/09/09 10:19:50 adam
32 # New MSV5.0 port with fewer warnings.
34 # Revision 1.99 1997/04/13 19:00:37 adam
35 # Added support for Tcl8.0/Tk8.0.
36 # New command ir-log-init to setup yaz logging facilities.
38 # Revision 1.98 1996/11/14 17:11:04 adam
39 # Added Explain documentaion.
41 # Revision 1.97 1996/09/13 10:54:22 adam
42 # Started work on Explain in client.
44 # Revision 1.96 1996/08/09 15:30:18 adam
45 # Procedure destroyGW modified to handle multiple calls - probably an
46 # error introduced by tk4.1 patch level 1.
48 # Revision 1.95 1996/07/26 09:15:08 adam
49 # IrTcl version 1.2 patch level 1.
51 # Revision 1.94 1996/07/25 15:55:34 adam
52 # IrTcl version 1.2 release.
54 # Revision 1.93 1996/06/28 08:43:54 adam
55 # Moved towards version 1.2.
57 # Revision 1.92 1996/03/29 16:04:30 adam
58 # Work on GRS-1 presentation.
60 # Revision 1.91 1996/03/27 17:00:53 adam
61 # Fix: main defined when using Tk3.6; it shouldn't be.
63 # Revision 1.90 1996/03/20 13:54:02 adam
64 # The Tcl_File structure is only manipulated in the Tk-event interface
67 # Revision 1.89 1996/03/05 09:16:04 adam
68 # Sets tearoff to off on several menus.
70 # Revision 1.88 1996/01/23 15:24:09 adam
71 # Wrore more comments.
73 # Revision 1.87 1996/01/22 17:13:34 adam
76 # Revision 1.86 1996/01/22 09:29:01 adam
79 # Revision 1.85 1996/01/19 16:22:36 adam
80 # New method: apduDump - returns information about last incoming APDU.
82 # Revision 1.84 1996/01/11 13:12:10 adam
85 # Revision 1.83 1995/11/28 17:26:36 adam
86 # Removed Carriage return from ir-tcl.c!
87 # Removed misc. debug logs.
89 # Revision 1.82 1995/11/02 08:47:56 adam
90 # Text widgets are flat now.
92 # Revision 1.81 1995/10/19 10:34:43 adam
93 # More configurable client.
95 # Revision 1.80 1995/10/18 17:20:32 adam
96 # Work on target setup in client.tcl.
98 # Revision 1.79 1995/10/18 16:42:37 adam
99 # New settings: smallSetElementSetNames and mediumSetElementSetNames.
101 # Revision 1.78 1995/10/18 15:45:36 quinn
102 # *** empty log message ***
104 # Revision 1.77 1995/10/18 15:37:46 adam
105 # Piggy-back present.
107 # Revision 1.76 1995/10/18 15:15:20 adam
110 # Revision 1.75 1995/10/17 14:18:05 adam
111 # Minor changes in presentation formats.
113 # Revision 1.74 1995/10/17 12:18:57 adam
114 # Bug fix: when target connection closed, the connection was not
115 # properly reestablished.
117 # Revision 1.73 1995/10/17 10:58:06 adam
118 # More work on presentation formats.
120 # Revision 1.72 1995/10/16 17:00:52 adam
121 # New setting: elementSetNames.
122 # Various client improvements. Medium presentation format looks better.
124 # Revision 1.71 1995/10/13 15:35:27 adam
125 # Relational operators may be used in search entries - changes
126 # in proc index-query.
128 # Revision 1.70 1995/10/12 14:46:52 adam
129 # Better record popup windows. Next/prev buttons in popup record windows.
130 # The record position in the raw format is much more visible.
132 # Revision 1.69 1995/09/21 13:42:54 adam
135 # Revision 1.68 1995/09/21 13:11:49 adam
136 # Support of dynamic loading.
137 # Test script uses load command if necessary.
139 # Revision 1.67 1995/09/20 14:35:19 adam
142 # Revision 1.66 1995/08/29 15:30:13 adam
143 # Work on GRS records.
145 # Revision 1.65 1995/08/24 15:39:09 adam
148 # Revision 1.64 1995/08/24 15:33:02 adam
151 # Revision 1.63 1995/08/04 13:20:48 adam
152 # Buttons at the bottom are slightly smaller.
154 # Revision 1.62 1995/08/04 11:32:37 adam
155 # More work on output queue. Memory related routines moved
158 # Revision 1.61 1995/07/20 08:09:39 adam
159 # client.tcl: Targets removed from hotTargets list when targets
160 # are removed/modified.
161 # ir-tcl.c: More work on triggerResourceControl.
163 # Revision 1.60 1995/06/30 16:30:19 adam
166 # Revision 1.59 1995/06/29 14:06:25 adam
167 # Another bug in install fixed. Configure searches for more versions of yaz.
169 # Revision 1.58 1995/06/29 12:34:06 adam
170 # IrTcl now works with both tk4.0b4/tcl7.4b4 and tk3.6/tcl7.3
172 # Revision 1.57 1995/06/29 09:20:30 adam
173 # Target entries in cascade menus are sorted.
175 # Revision 1.56 1995/06/27 19:03:48 adam
176 # Bug fix in do_present in ir-tcl.c: p->set_child member weren't set.
177 # nextResultSetPosition used instead of setOffset.
179 # Revision 1.55 1995/06/27 17:10:37 adam
180 # Bug fix: install procedure didn't work on some systems.
181 # Error turned up when clientrc.tcl was't present.
183 # Revision 1.54 1995/06/27 14:41:03 adam
184 # Bug fix in search-response. Didn't always observe non-surrogate diagnostics.
186 # Revision 1.53 1995/06/26 12:40:09 adam
187 # Client defines its own tkerror.
188 # User may specify 'no preferredRecordSyntax'.
190 # Revision 1.52 1995/06/22 13:14:59 adam
191 # Feature: SUTRS. Setting getSutrs implemented.
192 # Work on display formats.
193 # Preferred record syntax can be set by the user.
195 # Revision 1.51 1995/06/21 11:11:00 adam
196 # Bug fix: libdir undefined in about-origin.
198 # Revision 1.50 1995/06/21 11:04:48 adam
199 # Uses GNU autoconf 2.3.
200 # Install procedure implemented.
201 # boook bitmaps moved to sub directory bitmaps.
203 # Revision 1.49 1995/06/20 14:16:42 adam
204 # More work on cancel mechanism.
206 # Revision 1.48 1995/06/20 08:07:23 adam
207 # New setting: failInfo.
208 # Working on better cancel mechanism.
210 # Revision 1.47 1995/06/19 14:05:29 adam
211 # Bug fix: asked for SUTRS.
213 # Revision 1.46 1995/06/19 13:06:06 adam
214 # New define: IR_TCL_VERSION.
216 # Revision 1.45 1995/06/19 08:08:44 adam
217 # client.tcl: hotTargets now contain both database and target name.
218 # ir-tcl.c: setting protocol edited. Errors in callbacks are logged
219 # by logf(LOG_WARN, ...) calls.
221 # Revision 1.44 1995/06/16 14:55:18 adam
222 # Book logo mirrored.
224 # Revision 1.43 1995/06/16 14:41:05 adam
225 # Scan line entries can be copied to a search entry.
227 # Revision 1.42 1995/06/16 12:28:13 adam
228 # Implemented preferredRecordSyntax.
229 # Minor changes in diagnostic handling.
230 # Record list deleted when connection closes.
232 # Revision 1.41 1995/06/14 15:07:59 adam
233 # Bug fix in cascade-target-list. Uses yaz-version.h.
235 # Revision 1.40 1995/06/14 13:37:17 adam
236 # Setting recordType implemented.
237 # Setting implementationVersion implemented.
238 # Settings implementationId / implementationName edited.
240 # Revision 1.39 1995/06/14 12:16:22 adam
241 # hotTargets, textWrap and displayFormat saved in clientg.tcl.
243 # Revision 1.38 1995/06/14 07:22:45 adam
244 # Target definitions can be deleted.
245 # Listbox used in the query definition dialog.
247 # Revision 1.37 1995/06/13 14:37:59 adam
248 # Work on query setup.
249 # Better about origin/target.
250 # Better presentation formats.
252 # Revision 1.36 1995/06/13 07:42:14 adam
253 # Bindings removed from text widgets.
255 # Revision 1.35 1995/06/12 15:17:31 adam
256 # Text widget used in main window (instead of listbox) to support
257 # better presentation formats.
259 # Revision 1.34 1995/06/12 07:59:07 adam
260 # More work on geometry handling.
262 # Revision 1.33 1995/06/09 11:17:35 adam
263 # Start work on geometry management.
265 # Revision 1.32 1995/06/07 09:16:37 adam
266 # New presentation format.
268 # Revision 1.31 1995/06/06 16:31:09 adam
269 # Bug fix: target names couldn't contain blanks.
272 # Revision 1.30 1995/06/06 11:35:41 adam
273 # Work on scan. Display of old sets.
275 # Revision 1.29 1995/06/05 14:11:18 adam
276 # Bug fix in present-more.
278 # Revision 1.28 1995/06/02 14:52:13 adam
279 # Minor changes really.
281 # Revision 1.27 1995/06/02 14:29:42 adam
282 # Work on scan interface - up/down buttons.
284 # Revision 1.26 1995/06/01 16:36:46 adam
285 # About buttons. Minor bug fixes.
287 # Revision 1.25 1995/05/31 13:09:57 adam
288 # Client searches/presents may be interrupted.
289 # New moving book-logo.
291 # Revision 1.24 1995/05/31 08:36:24 adam
292 # Bug fix in client.tcl: didn't save options on clientrc.tcl.
293 # New method: referenceId. More work on scan.
295 # Revision 1.23 1995/05/29 10:33:41 adam
296 # README and rename of startup script.
298 # Revision 1.22 1995/05/26 11:44:09 adam
299 # Bugs fixed. More work on MARC utilities and queries. Test
300 # client is up-to-date again.
302 # Revision 1.21 1995/05/11 15:34:46 adam
303 # Scan request changed a bit. This version works with RLG.
305 # Revision 1.20 1995/04/21 16:31:57 adam
306 # New radiobutton: protocol (z39v2/SR).
308 # Revision 1.19 1995/04/18 16:11:50 adam
309 # First version of graphical Scan. Some work on query-by-form.
311 # Revision 1.18 1995/04/10 10:50:22 adam
312 # Result-set name defaults to suffix of ir-set name.
313 # Started working on scan. Not finished at this point.
315 # Revision 1.17 1995/03/31 09:34:57 adam
316 # Search-button disabled when there is no connection.
318 # Revision 1.16 1995/03/31 08:56:36 adam
319 # New button "Search".
321 # Revision 1.15 1995/03/28 12:45:22 adam
322 # New ir method failback: called on disconnect/protocol error.
323 # New ir set/get method: protocol: SR / Z3950.
324 # Simple popup and disconnect when failback is invoked.
326 # Revision 1.14 1995/03/22 16:07:55 adam
329 # Revision 1.13 1995/03/21 17:27:26 adam
330 # Short-hand keys in setup.
332 # Revision 1.12 1995/03/21 13:41:03 adam
333 # Comstack cs_create not used too often. Non-blocking connect.
335 # Revision 1.11 1995/03/21 10:39:06 adam
336 # Diagnostic error message displayed with tkerror.
338 # Revision 1.10 1995/03/20 15:24:06 adam
339 # Diagnostic records saved on searchResponse.
341 # Revision 1.9 1995/03/17 18:26:16 adam
342 # Non-blocking i/o used now. Database names popup as cascade items.
344 # Revision 1.8 1995/03/17 15:45:00 adam
345 # Improved target/database setup.
347 # Revision 1.7 1995/03/16 17:54:03 adam
348 # Minor changes really.
350 # Revision 1.6 1995/03/15 19:10:20 adam
351 # Database setup in protocol-setup (rather target setup).
353 # Revision 1.5 1995/03/15 13:59:23 adam
356 # Revision 1.4 1995/03/14 17:32:29 adam
357 # Presentation of full Marc record in popup window.
359 # Revision 1.3 1995/03/12 19:31:52 adam
360 # Pattern matching implemented when retrieving MARC records. More
361 # diagnostic functions.
363 # Revision 1.2 1995/03/10 18:00:15 adam
364 # Actual presentation in line-by-line format. RPN query support.
366 # Revision 1.1 1995/03/09 16:15:07 adam
367 # First presentRequest attempts. Hot-target list.
372 # Procedure tk4 is defined - returns 0 if tk 3.6 - returns 1 otherwise
373 if {$tk_version == "3.6"} {
383 # The following procedures deals with menu entries. The interface
384 # changed from Tk 3.6 to 4.X
397 # Procedure configure-enable-e {w n}
399 # n menu entry number (0 is first entry)
402 # Procedure configure-disable-e {w n}
404 # n menu entry number (0 is first entry)
405 # Disables menu entry
408 proc configure-enable-e {w n} {
410 $w entryconfigure $n -state normal
412 proc configure-disable-e {w n} {
414 $w entryconfigure $n -state disabled
416 set noFocus [list -takefocus 0]
418 proc configure-enable-e {w n} {
421 proc configure-disable-e {w n} {
427 # Define dummy clock function if it is not there.
428 if {[catch {clock seconds}]} {
433 # Set monoFlag to 1 if screen is known not to support colors; otherwise
436 if {[tk colormodel .] == "color"} {
445 # Define libdir to the IrTcl configuration directory.
446 # In the line below LIBDIR will be modified during 'make install'.
449 # If the bitmaps sub directory is present with a bitmap we assume
450 # the client is run from the source directory in which case we
451 # set libdir the current directory.
452 if {[file readable bitmaps/book2]} {
456 # Make a final check to see if libdir was set ok.
457 if {! [file readable ${libdir}/bitmaps/book2]} {
458 puts "Cannot locate system files in ${libdir}. You must either run this"
459 puts "program from the source directory root of ir-tcl or you must assure"
460 puts "that it is installed - normally in /usr/local/lib/irtcl"
464 # Initialize a lot of globals.
469 set profile(Default,description) {}
470 set profile(Default,host) {}
471 set profile(Default,port) 210
472 set profile(Default,authentication) {}
473 set profile(Default,maximumRecordSize) 50000
474 set profile(Default,preferredMessageSize) 30000
475 set profile(Default,comstack) tcpip
476 set profile(Default,namedResultSets) 1
477 set profile(Default,queryRPN) 1
478 set profile(Default,queryCCL) 0
479 set profile(Default,protocol) Z39
480 set profile(Default,windowNumber) 1
481 set profile(Default,largeSetLowerBound) 2
482 set profile(Default,smallSetUpperBound) 0
483 set profile(Default,mediumSetPresentNumber) 0
484 set profile(Default,presentChunk) 4
485 set profile(Default,timeDefine) {}
486 set profile(Default,timeLastInit) {}
487 set profile(Default,timeLastExplain) {}
488 set profile(Default,targetInfoName) {}
489 set profile(Default,recentNews) {}
490 set profile(Default,maxResultSets) {}
491 set profile(Default,maxResultSize) {}
492 set profile(Default,maxTerms) {}
493 set profile(Default,multipleDatabases) 0
494 set profile(Default,welcomeMessage) {}
497 set settingsChanged 0
505 set recordSyntax None
506 set elementSetNames None
510 set queryTypes {Simple}
511 set queryButtons { { {I 0} {I 1} {I 2} } }
512 set queryInfo { { {Title {1=4 4=1}} {Author {1=1}} \
513 {Subject {1=21}} {Any {1=1016}} } }
519 if {[lindex [split $tk_version .] 0] < 5} {
520 set font(bb,normal) -Adobe-Helvetica-Medium-R-Normal-*-240-*
521 set font(bb,bold) -Adobe-Helvetica-Bold-R-Normal-*-240-*
522 set font(b,normal) -Adobe-Helvetica-Medium-R-Normal-*-180-*
523 set font(b,bold) -Adobe-Helvetica-Bold-R-Normal-*-180-*
524 set font(n,normal) -Adobe-Helvetica-Medium-R-Normal-*-120-*
525 set font(n,bold) -Adobe-Helvetica-Bold-R-Normal-*-120-*
526 set font(s,bold) -Adobe-Helvetica-Bold-R-Normal-*-100-*
527 set font(ss,bold) -Adobe-Helvetica-Bold-R-Normal-*-80-*
529 set font(bb,normal) {Helvetica 24}
530 set font(bb,bold) {Helvetica 24 bold}
531 set font(b,normal) {Helvetica 24}
532 set font(b,bold) {Helvetica 18 bold}
533 set font(n,normal) {Helvetica 12}
534 set font(n,bold) {Helvetica 12 bold}
535 set font(s,bold) {Helvetica 10 bold}
536 set font(ss,bold) {Helvetica 8 bold}
539 # Procedure tkerror {err}
541 # Override the Tk error handler function.
547 if {[winfo exists $w]} {
556 label $w.top.b -bitmap error
557 message $w.top.t -aspect 300 -text "Error: $err" \
559 pack $w.top.b $w.top.t -side left -padx 10 -pady 10
561 bottom-buttons $w [list {Close} [list destroy $w]] 1
564 # Read tag set file (if present)
565 if {[file readable "${libdir}/tagsets.tcl"]} {
566 source "${libdir}/tagsets.tcl"
569 # Read the global target configuration file.
570 if {[file readable "${libdir}/irtdb.tcl"]} {
571 source "${libdir}/irtdb.tcl"
573 # Read the local target configuration file.
574 if {[file readable "irtdb.tcl"]} {
578 # Read the user configuration file.
579 if {[file readable "~/.clientrc.tcl"]} {
580 source "~/.clientrc.tcl"
583 # Convert old format to new format...
584 foreach target [array names profile] {
585 set timedef [clock seconds]
586 if {[string first , $target] == -1} {
587 if {![info exists profile($target,port)]} {
588 foreach n [array names profile Default,*] {
589 set profile($target,[string range $n 8 end]) $profile($n)
591 set profile($target,description) [lindex $profile($target) 0]
592 set profile($target,host) [lindex $profile($target) 1]
593 set profile($target,port) [lindex $profile($target) 2]
594 set profile($target,authentication) [lindex $profile($target) 3]
595 set profile($target,maximumRecordSize) \
596 [lindex $profile($target) 4]
597 set profile($target,preferredMessageSize) \
598 [lindex $profile($target) 5]
599 set profile($target,comstack) [lindex $profile($target) 6]
600 set profile($target,databases) [lindex $profile($target) 7]
601 set profile($target,timeDefine) $timedef
602 set profile($target,windowNumber) 1
604 unset profile($target)
608 # Assign unique ID's to each target's window number
610 foreach n [array names profile *,windowNumber] {
614 set profile(Default,windowNumber) $wno
616 # These globals describe the current query type. They are set to the
618 set queryButtonsFind [lindex $queryButtons 0]
619 set queryInfoFind [lindex $queryInfo 0]
621 # Procedure read-formats
622 # Read all Tcl source files in the subdirectory 'formats'.
623 # The name of each source will correspond to a display format.
624 proc read-formats {} {
625 global displayFormats
630 set formats [glob {*.[tT][cC][lL]}]
632 if {[file readable $f]} {
634 set l [string length $f]
635 set f [string tolower [string range $f 0 [expr $l - 5]]]
636 lappend displayFormats $f
642 # Procedure set-wrap {m}
643 # m boolean wrap mode
644 # Handler to enable/disable text wrap in the main record window
649 .data.record configure -wrap $m
652 # Procedure dputs {m}
653 # m string to be printed
654 # puts utility for debugging.
662 # Procedure apduDump {}
663 # Logs BER dump of last APDU in window if debugMode is true.
669 if {$debugMode == 0} return
672 set offset [lindex $x 1]
673 set length [lindex $x 0]
675 if {![winfo exists $w]} {
679 wm title $w "APDU information"
685 text $w.top.t -font fixed -width 60 -height 12 -wrap word \
686 -relief flat -borderwidth 0 \
687 -yscrollcommand [list $w.top.s set] -background grey85
688 scrollbar $w.top.s -command [list $w.top.t yview]
690 pack $w.top.s -side right -fill y
691 pack $w.top.t -expand yes -fill both
693 bottom-buttons $w [list {Close} [list destroy $w]] 0
695 $w.top.t insert end "Length: ${length}\n"
697 $w.top.t insert end "Offset: ${offset}\n"
699 $w.top.t insert end [lindex $x 2]
700 $w.top.t insert end "---------------------------------\n"
704 # Procedure set-display-format {f}
706 # Reformats main record window to use display format given by f
707 proc set-display-format {f} {
708 global displayFormat setNo busy
715 .bot.a.status configure -text "Reformatting"
718 add-title-lines -1 10000 1
721 # Procedure initBindings
722 # Disables various default bindings for Text and Listbox widgets.
723 proc initBindings {} {
726 foreach e [bind Text] {
727 set TextBinding($e) [bind Text $e]
731 bind $w <B1-Motion> {}
732 bind $w <Shift-B1-Motion> {}
737 # Procedure TextEditable
738 # Apply "standard" events to a text widget. It should be editable now.
739 proc TextEditable {w} {
742 foreach e [array names TextBinding] {
743 bind $w $e $TextBinding($e)
747 # Procedure post-menu {wbutton wmenu}
748 # wbutton button widget
750 # Post menu near button. Note: not used.
751 proc post-menu {wbutton wmenu} {
754 $wmenu post [winfo rootx $wbutton] \
755 [expr [winfo rooty $wbutton]+[winfo height $wbutton]]
759 # Procedure place-force {window parent}
760 # window new top level widget
761 # parent parent widget used as base
762 # Sets geometry of $window relative to $parent window.
763 proc place-force {window parent} {
764 set g [wm geometry $parent]
766 set p1 [string first + $g]
767 set p2 [string last + $g]
769 set x [expr 40+[string range $g [expr $p1 +1] [expr $p2 -1]]]
770 set y [expr 60+[string range $g [expr $p2 +1] end]]
771 wm geometry $window +${x}+${y}
774 # Procedure destroyGW {w}
776 # Saves geometry of widget w in windowGeometry array. This
777 # Procedure is used to save current geometry of a window before
779 # See also topLevelG.
781 global windowGeometry
782 catch {set windowGeometry($w) [wm geometry $w]}
785 # Procedure topLevelG
787 # Makes a new top level widget named w; sets geometry of window if it
788 # exists in windowGeometry array. The destroyGW procedure is set
789 # to be called when the Destroy event occurs.
791 global windowGeometry
794 if {[info exists windowGeometry($w)]} {
795 set g $windowGeometry($w)
800 bind $w <Destroy> [list destroyGW $w]
803 # Procedure top-down-window {w}
804 # w window (possibly top level)
805 # Makes two frames inside w called top and bot.
806 proc top-down-window {w} {
807 frame $w.top -relief raised -border 1
808 frame $w.bot -relief raised -border 1
810 pack $w.top -side top -fill both -expand yes
811 pack $w.bot -fill both
814 # Init: The geometry information for the main window is set - either
815 # to a default value or to the value in windowGeometry(.)
816 if {[catch {set g $windowGeometry(.)}]} {
817 wm geometry . 420x340+20+20
822 # Init: The geometry information for the main window is set - either
823 # to a default value or to the value in windowGeometry(.)
826 message .init.top -aspect 500 -text "IrTcl" -relief raised -border 1 -font $font(bb,normal)
827 text .init.msg -width 40 -height 4
828 pack .init.top -side top -fill x -expand yes
829 pack .init.msg -side bottom -fill both -expand yes
833 # Procedure top-down-ok-cancel {w ok-action g}
834 # w top level widget with $w.bot-frame
835 # ok-action ok script
837 # Makes two buttons in the bot frame called Ok and Cancel. The
838 # ok-action is executed if Ok is pressed. If Cancel is activated
839 # The window is destroyed. If g is true a grab is performed on the
840 # window and the procedure waits until the window is destroyed.
841 proc top-down-ok-cancel {w ok-action g} {
842 frame $w.bot.left -relief sunken -border 1
843 pack $w.bot.left -side left -expand yes -ipadx 2 -ipady 2 -padx 1 -pady 1
844 button $w.bot.left.ok -width 4 -text {Ok} \
845 -command ${ok-action}
846 pack $w.bot.left.ok -expand yes -ipadx 1 -ipady 1 -padx 2 -pady 2
847 button $w.bot.cancel -width 5 -text {Cancel} \
848 -command [list destroy $w]
849 pack $w.bot.cancel -side left -expand yes
857 # Procedure bottom-buttons {w buttonList g}
858 # w top level widget with $w.bot-frame
859 # buttonList button specifications
861 # Makes a list of buttons in the $w.bot frame. The buttonList is a list
862 # of button specifications. Each button specification consists of two
863 # items; the first item is button label name; the second item is a script
864 # of be executed when that button is executed. A grab is performed if g
865 # is true and it waits for the window to be destroyed.
866 proc bottom-buttons {w buttonList g} {
868 set l [llength $buttonList]
870 frame $w.bot.$i -relief sunken -border 1
871 pack $w.bot.$i -side left -expand yes -padx 2 -pady 2
872 button $w.bot.$i.ok -text [lindex $buttonList $i] \
873 -command [lindex $buttonList [expr $i+1]]
874 pack $w.bot.$i.ok -expand yes -padx 2 -pady 2 -side left
878 button $w.bot.$i -text [lindex $buttonList $i] \
879 -command [lindex $buttonList [expr $i+1]]
880 pack $w.bot.$i -expand yes -padx 2 -pady 2 -side left
890 # Procedure cancel-operation
891 # This handler is invoked when the user wishes to cancel an operation.
892 # If the system is currently busy a "Cancel" will be displayed in the
893 # status area and the cancelFlag is set to true indicating that future
894 # responses from the target should be ignored. The system is no longer
895 # busy when this procedure exists.
896 proc cancel-operation {} {
897 global cancelFlag busy delayRequest
902 show-status Cancel 0 1
906 # Procedure show-target {target base}
907 # target name of target
908 # base name of database
909 # Displays target name and database name in the target status area.
910 proc show-target {target base} {
911 if {![string length $target]} {
912 .bot.a.target configure -text {}
915 if {![string length $base]} {
916 .bot.a.target configure -text "$target"
918 .bot.a.target configure -text "$target - $base"
922 # Procedure show-logo {v1}
924 # This procedure maintains the book logo in the bottom of the screen.
925 # It is invoked only once during initialization of windows, etc., and
926 # by itself. The global 'busy' variable determines whether the logo is
928 proc show-logo {v1} {
936 .bot.logo configure -bitmap @${libdir}/bitmaps/book${v1}
937 after 140 [list show-logo $v1]
941 .bot.logo configure -bitmap @${libdir}/bitmaps/book1
950 # Procedure show-status {status b sb}
951 # status status message string
953 # sb search busy indicator
954 # Display status information according to 'status' and sets the global
955 # busy flag 'busy' to b if b is non-empty. If sb is non-empty it indicates
956 # whether service buttons should be enabled or disabled.
957 proc show-status {status b sb} {
958 global busy scanEnable
959 global setOffset setMax setNo
961 .bot.a.status configure -text "$status"
963 if {$busy == 0} {set busy 1}
971 .top.service configure -state normal
972 .mid.search configure -state normal
974 .mid.scan configure -state normal
976 configure-disable-e .top.service.m 3
979 configure-disable-e .top.service.m 1
980 } elseif {[z39.$setNo nextResultSetPosition] > 0 &&
981 [z39.$setNo nextResultSetPosition] <= [z39.$setNo resultCount]} {
982 configure-enable-e .top.service.m 1
983 .mid.present configure -state normal
985 configure-disable-e .top.service.m 1
986 .mid.present configure -state disabled
988 if {[winfo exists .scan-window]} {
989 .scan-window.bot.2 configure -state normal
990 .scan-window.bot.4 configure -state normal
993 .top.service configure -state disabled
994 .mid.search configure -state disabled
995 .mid.scan configure -state disabled
996 .mid.present configure -state disabled
998 if {[winfo exists .scan-window]} {
999 .scan-window.bot.2 configure -state disabled
1000 .scan-window.bot.4 configure -state disabled
1005 # Procedure show-message {msg}
1006 # msg message string
1007 # Sets message the bottom of the screen to msg.
1008 proc show-message {msg} {
1009 .bot.a.message configure -text "$msg"
1012 # Procedure insertWithTags {w text args}
1014 # text string to be inserted
1016 # Inserts text at the insertion point in widget w. The text is tagged
1017 # with the tags in args.
1018 proc insertWithTags {w text args} {
1019 set start [$w index insert]
1020 $w insert insert $text
1021 foreach tag [$w tag names $start] {
1022 $w tag remove $tag $start insert
1025 $w tag add $i $start insert
1029 # Procedure popup-license
1030 # Displays LICENSE information.
1031 proc popup-license {} {
1033 set w .popup-licence
1036 wm title $w "License"
1042 text $w.top.t -width 80 -height 10 -wrap word -relief flat -borderwidth 0 \
1043 -font fixed -yscrollcommand [list $w.top.s set]
1044 scrollbar $w.top.s -command [list $w.top.t yview]
1046 pack $w.top.s -side right -fill y
1047 pack $w.top.t -expand yes -fill both
1049 if {[file readable "${libdir}/LICENSE"]} {
1050 set f [open "${libdir}/LICENSE" r]
1051 while {[gets $f buf] != -1} {
1052 $w.top.t insert end $buf
1053 $w.top.t insert end "\n"
1057 bottom-buttons $w [list {Close} [list destroy $w]] 1
1060 # Procedure about-target
1061 # Displays various information about the current target, such
1062 # as implementation-name, implementation-id, etc.
1063 proc about-target {} {
1064 set w .about-target-w
1069 wm title $w "About target"
1073 frame $w.top.a -relief ridge -border 2
1074 frame $w.top.p -relief ridge -border 2
1076 pack $w.top.a $w.top.p -side top -fill x
1078 label $w.top.a.about -text "About"
1079 label $w.top.a.irtcl -text $hostid -font $font(bb,bold)
1080 pack $w.top.a.about $w.top.a.irtcl -side top
1082 set i [z39 targetImplementationName]
1083 label $w.top.p.in -text "Implementation name: $i"
1084 set i [z39 targetImplementationId]
1085 label $w.top.p.ii -text "Implementation id: $i"
1086 set i [z39 targetImplementationVersion]
1087 label $w.top.p.iv -text "Implementation version: $i"
1089 label $w.top.p.op -text "Protocol options: $i"
1091 pack $w.top.p.in $w.top.p.ii $w.top.p.iv $w.top.p.op -side top -anchor nw
1093 bottom-buttons $w [list {Close} [list destroy $w]] 1
1096 # Procedure about-origin-logo {n}
1098 # Displays book logo in the .about-origin-w widget
1099 proc about-origin-logo {n} {
1101 set w .about-origin-w
1102 if {![winfo exists $w]} {
1109 $w.top.a.logo configure -bitmap @${libdir}/bitmaps/book$n
1110 after 140 [list about-origin-logo $n]
1113 # Procedure about-origin
1114 # Display various information about origin (this client).
1115 proc about-origin {} {
1116 set w .about-origin-w
1117 global libdir font tk_version
1119 if {[winfo exists $w]} {
1124 wm title $w "About IrTcl"
1128 frame $w.top.a -relief ridge -border 2
1129 frame $w.top.p -relief ridge -border 2
1131 pack $w.top.a $w.top.p -side top -fill x
1133 label $w.top.a.irtcl -text "IrTcl" -font $font(bb,bold)
1134 label $w.top.a.logo -bitmap @${libdir}/bitmaps/book1
1135 pack $w.top.a.irtcl $w.top.a.logo -side left -expand yes
1137 label $w.top.p.irtcl -text "IrTcl version: [lindex [ir-version] 0]"
1138 label $w.top.p.yaz -text "Yaz version: [lindex [ir-version] 1]"
1140 label $w.top.p.tk -text "Tk version: $tk_version"
1142 pack $w.top.p.irtcl $w.top.p.yaz $w.top.p.tk -side top -anchor nw
1145 bottom-buttons $w [list {Close} [list destroy $w] \
1146 {License} [list popup-license]] 0
1149 # Procedure popup-marc {sno no b df}
1150 # sno result set number
1151 # no record position number
1152 # b popup window number
1154 # Displays record in set $sno at position $no in window .full-marc$b.
1155 # The global variable $popupMarcdf holds the current format method.
1156 proc popup-marc {sno no b df} {
1157 global font displayFormats popupMarcdf
1159 if {[z39.$sno type $no] != "DB"} {
1164 while {[winfo exists .full-marc$b]} {
1170 if {![winfo exists $w]} {
1175 frame $w.top -relief raised -border 1
1176 frame $w.bot -relief raised -border 1
1178 pack $w.top -side top -fill both -expand yes
1179 pack $w.bot -fill both
1181 text $w.top.record -width 60 -height 5 -wrap word -relief flat \
1182 -borderwidth 0 -font fixed \
1183 -yscrollcommand [list $w.top.s set] -background grey85
1184 scrollbar $w.top.s -command [list $w.top.record yview]
1188 $w.top.record tag configure marc-tag -foreground blue
1189 $w.top.record tag configure marc-id -foreground red
1191 $w.top.record tag configure marc-tag -foreground black
1192 $w.top.record tag configure marc-id -foreground black
1194 $w.top.record tag configure marc-data -foreground black
1195 $w.top.record tag configure marc-head -font $font(n,bold) \
1196 -background black -foreground white
1198 $w.top.record tag configure marc-pref -font $font(n,normal) \
1200 $w.top.record tag configure marc-text -font $font(n,normal) \
1202 $w.top.record tag configure marc-it -font $font(n,normal) \
1205 pack $w.top.s -side right -fill y
1206 pack $w.top.record -expand yes -fill both
1208 bottom-buttons $w [list \
1209 {Close} [list destroy $w] \
1213 menubutton $w.bot.formats -text "Format" -menu $w.bot.formats.m \
1215 irmenu $w.bot.formats.m
1216 pack $w.bot.formats -expand yes -ipadx 2 -ipady 2 \
1217 -padx 3 -pady 3 -side left
1219 $w.bot.formats.m delete 0 last
1222 foreach f $displayFormats {
1223 $w.bot.formats.m add radiobutton -label $f \
1224 -variable popupMarcdf -value $i \
1225 -command [list popup-marc $sno $no $b 0]
1228 $w.top.record delete 0.0 end
1229 set recordType [z39.$sno recordType $no]
1230 wm title $w "$recordType record #$no"
1232 $w.bot.2 configure -command \
1233 [list popup-marc $sno [expr $no-1] $b $df]
1234 $w.bot.4 configure -command \
1235 [list popup-marc $sno [expr $no+1] $b $df]
1237 $w.bot.2 configure -state disabled
1239 $w.bot.2 configure -state normal
1241 if {[z39.$sno type [expr $no+1]] != "DB"} {
1242 $w.bot.4 configure -state disabled
1244 $w.bot.4 configure -state normal
1246 $w.bot.6 configure -command [list popup-marc $sno $no -1 0]
1247 set ffunc [lindex $displayFormats $df]
1248 set ffunc "display-$ffunc"
1250 $ffunc $sno $no $w.top.record 0
1253 # Procedure update-target-hotlist {target base}
1254 # target current target name
1255 # base current database name
1256 # Updates the global $hotTargets so that $target and $base are
1257 # moved to the front, i.e. they become the number 1 target/base.
1258 # The target menu is updated by a call to set-target-hotlist.
1259 proc update-target-hotlist {target base} {
1262 set olen [llength $hotTargets]
1264 foreach e $hotTargets {
1265 if {$target == [lindex $e 0] && $base == [lindex $e 1]} {
1266 set hotTargets [lreplace $hotTargets $i $i]
1271 set hotTargets [linsert $hotTargets 0 [list $target $base]]
1272 set-target-hotlist $olen
1275 # Procedure delete-target-hotlist {target}
1276 # target target to be deleted
1277 # Updates the global $hotTargets so that $target is removed.
1278 # The target menu is updated by a call to set-target-hotlist.
1279 proc delete-target-hotlist {target} {
1282 set olen [llength $hotTargets]
1284 foreach e $hotTargets {
1285 if {$target == [lindex $e 0]} {
1286 set hotTargets [lreplace $hotTargets $i $i]
1290 set-target-hotlist $olen
1293 # Procedure set-target-hotlist {olen}
1294 # olen number of hot target entries to be deleted from menu
1295 # Updates the target menu with the targets with the first 8 entries
1296 # in the $hotTargets global.
1297 proc set-target-hotlist {olen} {
1302 .top.target.m delete 6 [expr 6+$olen]
1304 .top.target.m delete 6 [expr 6+$olen]
1308 foreach e $hotTargets {
1309 set target [lindex $e 0]
1310 set base [lindex $e 1]
1311 if {![string length $base]} {
1312 .top.target.m add command -label "$i $target" -command \
1313 [list reopen-target $target {}]
1315 .top.target.m add command -label "$i $target - $base" -command \
1316 [list reopen-target $target $base]
1325 # Procedure reopen-target {target base}
1326 # target target to be opened
1327 # base base to be used
1328 # Closes connection with current target and opens a new connection
1329 # with $target and database $base.
1330 proc reopen-target {target base} {
1332 open-target $target $base
1333 update-target-hotlist $target $base
1336 # Procedure define-target-action
1337 # Prepares the setup of a new target. The name of the target
1338 # is read from the dialog .target-define dialog (procedure
1339 # define-target-dialog) and the target definition window is displayed by
1340 # a call to protocol-setup.
1341 proc define-target-action {} {
1344 set target [.target-define.top.target.entry get]
1345 if {![string length $target]} {
1348 foreach n [array names profile *,host] {
1349 if {![string compare $n ${target},host]} {
1350 destroy .target-define
1355 foreach n [array names profile Default,*] {
1356 set profile($target,[string range $n 8 end]) $profile($n)
1359 incr profile(Default,windowNumber)
1361 protocol-setup $target
1362 destroy .target-define
1365 # Procedure fail-response {target}
1366 # target current target
1367 # Error handler (IrTcl failback) that takes care of serious protocol
1368 # errors, connection lost, etc.
1369 proc fail-response {target} {
1372 set c [lindex [z39 failInfo] 0]
1373 set m [lindex [z39 failInfo] 1]
1374 if {$c == 4 || $c == 5} {
1382 # Procedure connect-response {target base}
1383 # target current target
1384 # base current database
1385 # IrTcl connect response handler.
1386 proc connect-response {target base} {
1387 dputs "connect-response"
1388 init-request $target $base
1391 # Procedure open-target {target base}
1392 # target target to be opened
1393 # base database to be used
1394 # Opens a new connection with $target/$base.
1395 proc open-target {target base} {
1401 z39 comstack $profile($target,comstack)
1402 z39 protocol $profile($target,protocol)
1403 eval z39 idAuthentication $profile($target,authentication)
1404 z39 maximumRecordSize $profile($target,maximumRecordSize)
1405 z39 preferredMessageSize $profile($target,preferredMessageSize)
1406 dputs "maximumRecordSize=[z39 maximumRecordSize]"
1407 dputs "preferredMessageSize=[z39 preferredMessageSize]"
1408 show-status Connecting 1 0
1409 set x $profile($target,largeSetLowerBound)
1410 if {![string length $x]} {
1413 z39 largeSetLowerBound $x
1415 set x $profile($target,smallSetUpperBound)
1416 if {![string length $x]} {
1419 z39 smallSetUpperBound $x
1421 set x $profile($target,mediumSetPresentNumber)
1422 if {![string length $x]} {
1425 z39 mediumSetPresentNumber $x
1427 set presentChunk $profile($target,presentChunk)
1428 if {![string length $presentChunk]} {
1432 z39 failback [list fail-response $target]
1433 z39 callback [list connect-response $target $base]
1434 show-target $target $base
1437 z39 connect $profile($target,host):$profile($target,port)
1441 tkerror $errorMessage
1442 show-status "Not connected" 0 {}
1447 configure-disable-e .top.target.m 0
1448 configure-enable-e .top.target.m 1
1449 configure-enable-e .top.target.m 2
1452 # Procedure close-target
1453 # Shuts down the connection with current target.
1454 proc close-target {} {
1463 .bot.a.set configure -text ""
1467 show-status {Not connected} 0 0
1470 configure-disable-e .top.target.m 1
1471 configure-disable-e .top.target.m 2
1473 .top.rset.m delete 1 last
1475 .top.rset.m delete 1 last
1477 .top.rset.m add separator
1478 configure-enable-e .top.target.m 0
1481 # Procedure load-set-action
1482 # Loads records from a file. The filename is read from the entry
1483 # .load-set.filename.entry (see function load-set)
1484 proc load-set-action {} {
1488 ir-set z39.$setNoLast z39
1490 set fname [.load-set.top.filename.entry get]
1493 show-status Loading 1 {}
1495 z39.$setNoLast loadFile $fname
1497 set no [z39.$setNoLast numberOfRecordsReturned]
1498 add-title-lines $setNoLast $no 1
1500 set l [format "%-4d %7d" $setNoLast $no]
1501 .top.rset.m add command -label $l \
1502 -command [list add-title-lines $setNoLast 10000 1]
1503 show-status Ready 0 {}
1506 # Procedure load-set
1507 # Dialog that asks for a filename with records to be loaded
1508 # into a result set.
1512 set oldFocus [focus]
1516 frame $w.top.filename
1517 pack $w.top.filename -side top -anchor e -pady 2
1519 entry-fields $w.top {filename} \
1521 {load-set-action} {destroy .load-set}
1523 top-down-ok-cancel $w {load-set-action} 1
1527 # Procedure init-request
1528 # Sends an initialize request to the target. This procedure is called
1529 # when a connect has been established.
1530 proc init-request {target base} {
1537 z39 callback [list init-response $target $base]
1538 show-status Initializing 1 {}
1539 set err [catch {z39 init} errorMessage]
1541 tkerror $errorMessage
1542 show-status Ready 0 {}
1546 # Procedure init-response
1547 # Handles and incoming init-response. The service buttons
1548 # are enabled. The global $scanEnable indicates whether the target
1550 proc init-response {target base} {
1551 global cancelFlag profile scanEnable settingsChanged
1553 dputs {init-response}
1559 if {![z39 initResult]} {
1560 set u [z39 userInformationField]
1562 tkerror "Connection rejected by target: $u"
1564 z39 failback [list explain-crash $target $base]
1565 explain-check $target [list ready-response $base]
1569 # Procedure explain-crash
1570 # Handles target that dies during explain.
1571 proc explain-crash {target base} {
1572 global profile settingsChanged
1574 set profile($target,timeLastInit) [clock seconds]
1575 set settingsChanged 1
1578 open-target $target $base
1581 # Procedure explain-check
1582 # Stub function to check explain. May be overwritten later.
1583 proc explain-check {target response} {
1584 eval $response [list $target]
1587 # Procedure ready-response
1588 # Called after a target has been initialized and, possibly, explained
1589 proc ready-response {base target} {
1590 global profile settingsChanged scanEnable
1592 z39 failback [list fail-response $target]
1593 if {[string length $base]} {
1594 set profile($target,timeLastInit) [clock seconds]
1595 set settingsChanged 1
1597 z39 databaseNames $base
1598 cascade-dblist $target $base
1599 show-target $target $base
1601 if {[lsearch [z39 options] scan] >= 0} {
1606 .data.record delete 1.0 end
1607 set desc [string trim $profile($target,description)]
1608 if {[string length $desc]} {
1609 .data.record insert end "$desc\n\n"
1611 .data.record insert end "$target\n\n"
1613 set data [string trim $profile($target,welcomeMessage)]
1614 if {[string length $data]} {
1615 .data.record insert end "Welcome Message:\n$data\n\n"
1617 set data [string trim $profile($target,recentNews)]
1618 if {[string length $data]} {
1619 .data.record insert end "News:\n$data\n"
1622 show-status Ready 0 1
1625 # Procedure search-request
1626 # bflag flag to indicate if this procedure calls itself
1627 # Performs a search. If $busy is 1, the search-request is performed
1628 # at a later time (when another response arrives). This procedure
1629 # sets many search-related Z39-settings. The global $setNo is set
1630 # to the result set number (z39.$setNo).
1631 proc search-request {bflag} {
1640 global elementSetNames
1644 if {![string length [z39 connect]]} {
1647 dputs "search-request"
1649 if {!$bflag && $busy} {
1650 dputs "busy: search-request ignored"
1655 show-status Searching 1 0
1656 set delayRequest {search-request 1}
1661 set query [index-query]
1662 if {![string length $query]} {
1666 set setNo $setNoLast
1667 ir-set z39.$setNo z39
1669 if {$profile($target,namedResultSets)} {
1670 z39.$setNo setName $setNo
1671 dputs "setName=${setNo}"
1673 z39.$setNo setName default
1674 dputs "setName=default"
1676 if {$profile($target,queryRPN)} {
1677 z39.$setNo queryType rpn
1678 } elseif {$profile($target,queryCCL)} {
1679 z39.$setNo queryType ccl
1683 if {![string compare $recordSyntax None]} {
1684 z39.$setNo preferredRecordSyntax {}
1686 z39.$setNo preferredRecordSyntax $recordSyntax
1688 if {![string compare $elementSetNames None]} {
1689 z39.$setNo elementSetNames {}
1690 z39.$setNo smallSetElementSetNames {}
1691 z39.$setNo mediumSetElementSetNames {}
1693 z39.$setNo elementSetNames $elementSetNames
1694 z39.$setNo smallSetElementSetNames $elementSetNames
1695 z39.$setNo mediumSetElementSetNames $elementSetNames
1697 z39 callback {search-response}
1698 z39.$setNo search $query
1699 show-status Searching 1 0
1702 # Procedure scan-copy {y entry}
1703 # y y-position of mouse pointer
1704 # entry a search entry in the top
1705 # Copies the term in the list nearest $y to the query entry specified
1707 proc scan-copy {y entry} {
1709 set no [$w.top.list nearest $y]
1711 .lines.$entry.e delete 0 end
1712 .lines.$entry.e insert 0 [string range [$w.top.list get $no] 8 end]
1715 # Procedure scan-request
1716 # Performs a scan on term "0" with the current attributes in entry
1717 # specified by the global $curIndexEntry.
1718 proc scan-request {} {
1725 global curIndexEntry
1726 global queryButtonsFind
1727 global queryInfoFind
1731 dputs "scan-request"
1734 show-status Scanning 1 0
1735 set delayRequest scan-request
1744 set b [lindex $queryButtonsFind $curIndexEntry]
1746 foreach a [lrange [lindex $queryInfoFind [lindex $b 1]] 1 end] {
1747 set attr "@attr $a $attr"
1749 set title [lindex [lindex $queryInfoFind [lindex $b 1]] 0]
1750 ir-scan z39.scan z39
1752 if {![winfo exists $w]} {
1759 entry $w.top.entry -relief sunken
1760 pack $w.top.entry -fill x -padx 4 -pady 2
1761 bind $w.top.entry <KeyRelease> [list scan-term-h $attr]
1762 listbox $w.top.list -yscrollcommand [list $w.top.scroll set] \
1764 scrollbar $w.top.scroll -orient vertical -border 1
1765 pack $w.top.list -side left -fill both -expand yes
1766 pack $w.top.scroll -side right -fill y
1767 $w.top.scroll config -command [list $w.top.list yview]
1769 bottom-buttons $w [list {Close} [list destroy $w] \
1770 {Up} [list scan-up $attr] \
1771 {Down} [list scan-down $attr]] 0
1772 bind $w.top.list <Up> [list scan-up $attr]
1773 bind $w.top.list <Down> [list scan-down $attr]
1776 bind $w.top.list <Double-Button-1> [list scan-copy %y $curIndexEntry]
1777 wm title $w "Scan $title"
1779 z39 callback [list scan-response $attr 0 35]
1780 z39.scan numberOfTermsRequested 5
1781 z39.scan preferredPositionInResponse 1
1782 z39.scan scan "${attr} 0"
1784 show-status Scanning 1 0
1787 # Procedure scan-term-h {attr}
1788 # attr attribute specification
1789 # This procedure is called whenever a key is released in the entry in the
1790 # scan window (.scan-window). A scan is then initiated with the new contents
1791 # of the entry as the starting term.
1792 proc scan-term-h {attr} {
1800 set nScanTerm [$w.top.entry get]
1801 if {$nScanTerm == $scanTerm} {
1804 set scanTerm $nScanTerm
1805 z39 callback [list scan-response $attr 0 35]
1806 z39.scan numberOfTermsRequested 5
1807 z39.scan preferredPositionInResponse 1
1808 dputs "${attr} \{${scanTerm}\}"
1809 if {![string length $scanTerm]} {
1810 z39.scan scan "${attr} 0"
1812 z39.scan scan "${attr} \{${scanTerm}\}"
1814 show-status Scanning 1 0
1817 # Procedure scan-response {attr start toget}
1818 # attr attribute specification
1819 # start position of first term in the response
1820 # toget number of total terms to get
1821 # This procedure handles all scan-responses. $start specifies the list
1822 # entry number of the first incoming term. The $toget indicates the total
1823 # number of terms to be retrieved from the target. The $toget may be
1824 # negative in which case, scan is performed 'backwards' (- $toget is
1825 # the total number of terms in this case). This procedure usually calls
1826 # itself several times in order to get small scan-term-list chunks.
1827 proc scan-response {attr start toget} {
1834 dputs "In scan-response"
1836 set m [z39.scan numberOfEntriesReturned]
1842 if {![winfo exists .scan-window]} {
1845 dputs "Handling cancel"
1846 if {$delayRequest != ""} {
1851 show-status Ready 0 1
1854 set nScanTerm [$w.top.entry get]
1855 if {$nScanTerm != $scanTerm} {
1856 z39 callback [list scan-response $attr 0 35]
1857 z39.scan numberOfTermsRequested 5
1858 z39.scan preferredPositionInResponse 1
1859 set scanTerm $nScanTerm
1860 dputs "${attr} \{${scanTerm}\}"
1861 if {![string length $scanTerm]} {
1862 z39.scan scan "${attr} 0"
1864 z39.scan scan "${attr} \{${scanTerm}\}"
1866 show-status Scanning 1 0
1869 set status [z39.scan scanStatus]
1872 show-status Ready 0 1
1877 for {set i 0} {$i < $m} {incr i} {
1878 set term [lindex [z39.scan scanLine $i] 1]
1879 set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]]
1880 $w.top.list insert $i "$nostr $term"
1883 $w.top.list yview $scanView
1885 $w.top.list delete $start end
1886 for {set i 0} {$i < $m} {incr i} {
1887 set term [lindex [z39.scan scanLine $i] 1]
1888 set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]]
1889 $w.top.list insert end "$nostr $term"
1893 dputs "Handling cancel"
1895 if {$delayRequest != ""} {
1901 if {$toget > 0 && $m > 1 && $m < $toget} {
1902 set ntoget [expr $toget - $m + 1]
1903 dputs ntoget=$ntoget
1904 z39 callback [list scan-response $attr [expr $start + $m - 1] $ntoget]
1906 dputs "down continue: $q"
1908 z39.scan numberOfTermsRequested 10
1910 z39.scan numberOfTermsRequested $ntoget
1912 z39.scan preferredPositionInResponse 1
1913 dputs "${attr} \{$q\}"
1914 z39.scan scan "${attr} \{$q\}"
1917 if {$toget < 0 && $m > 1 && $m < [expr - $toget]} {
1918 set ntoget [expr - $toget - $m]
1919 dputs ntoget=$ntoget
1920 z39 callback [list scan-response $attr 0 -$ntoget]
1921 set q [string range [$w.top.list get 0] 8 end]
1922 dputs "up continue: $q"
1924 z39.scan numberOfTermsRequested 10
1925 z39.scan preferredPositionInResponse 11
1927 z39.scan numberOfTermsRequested $ntoget
1928 z39.scan preferredPositionInResponse [incr ntoget]
1930 dputs "${attr} \{$q\}"
1931 z39.scan scan "${attr} \{$q\}"
1934 show-status Ready 0 1
1937 # Procedure scan-down {attr}
1938 # attr attribute specification
1939 # This procedure is called when the user hits the Down button the scan
1940 # window. A new scan is initiated with a positive $toget passed to the
1941 # scan-response handler.
1942 proc scan-down {attr} {
1950 show-status {Scanning down} 1 0
1951 set delayRequest [list scan-down $attr]
1957 set scanView [expr $scanView + 5]
1958 set s [$w.top.list size]
1959 if {$scanView > $s} {
1960 z39 callback [list scan-response $attr [expr $s - 1] 25]
1961 set q [string range [$w.top.list get [expr $s - 1]] 8 end]
1963 z39.scan numberOfTermsRequested 10
1964 z39.scan preferredPositionInResponse 1
1965 show-status Scanning 1 0
1966 dputs "${attr} \{$q\}"
1967 z39.scan scan "${attr} \{$q\}"
1970 $w.top.list yview $scanView
1973 # Procedure scan-up {attr}
1974 # attr attribute specification
1975 # This procedure is called when the user hits the Up button the scan
1976 # window. A new scan is initiated with a negative $toget passed to the
1977 # scan-response handler.
1978 proc scan-up {attr} {
1986 show-status Scanning 1 0
1987 set delayRequest [list scan-up $attr]
1993 set scanView [expr $scanView - 5]
1994 if {$scanView < 0} {
1995 z39 callback [list scan-response $attr 0 -25]
1996 set q [string range [$w.top.list get 0] 8 end]
1998 z39.scan numberOfTermsRequested 10
1999 z39.scan preferredPositionInResponse 11
2000 show-status Scanning 1 0
2001 z39.scan scan "${attr} \{$q\}"
2004 $w.top.list yview $scanView
2007 # Procedure search-response
2008 # This procedure handles search-responses. If the search is successful
2009 # this procedure will try to retrieve a total of 20 records from the target;
2010 # however not more than $presentChunk records at a time. This procedure
2011 # affects the following globals:
2012 # $setOffset current record position offset
2013 # $setMax total number of records to be retrieved
2014 proc search-response {} {
2024 dputs "In search-response"
2026 dputs "Handling cancel"
2028 if {$delayRequest != ""} {
2036 set setMax [z39.$setNo resultCount]
2037 show-status Ready 0 1
2038 set status [z39.$setNo responseStatus]
2039 if {![string compare [lindex $status 0] NSD]} {
2040 z39.$setNo nextResultSetPosition 0
2041 set code [lindex $status 1]
2042 set msg [lindex $status 2]
2043 set addinfo [lindex $status 3]
2044 tkerror "NSD$code: $msg: $addinfo"
2047 show-message "${setMax} hits"
2052 show-status Ready 0 1
2053 set l [format "%-4d %7d" $setNo $setMax]
2054 .top.rset.m add command -label $l \
2055 -command [list recall-set $setNo]
2059 set no [z39.$setNo numberOfRecordsReturned]
2060 dputs "Returned $no records, setOffset $setOffset"
2061 add-title-lines $setNo $no $setOffset
2062 set setOffset [expr $setOffset + $no]
2064 set toGet [expr $setMax - $setOffset + 1]
2066 if {$setOffset == 1} {
2068 } elseif {$toGet > $presentChunk} {
2069 set toGet $presentChunk
2071 z39 callback {present-response}
2072 z39.$setNo present $setOffset $toGet
2073 show-status Retrieving 1 0
2077 # Procedure present-more {number}
2078 # number number of records to be retrieved
2079 # This procedure starts a present-request. The $number variable indicates
2080 # the total number of records to be retrieved. The global $presentChunk
2081 # specifies the number of records to be retrieved at a time. If $number
2082 # is the empty string all remaining records in the result set are
2084 proc present-more {number} {
2093 dputs "present-more"
2095 show-status Retrieving 1 0
2096 set delayRequest "present-more $number"
2102 dputs "setNo=$setNo"
2105 set setOffset [z39.$setNo nextResultSetPosition]
2106 dputs "setOffest=${setOffset}"
2107 dputs "setNo=${setNo}"
2108 set max [z39.$setNo resultCount]
2109 if {$max < $setOffset} {
2111 dputs "setOffset=$setOffset"
2112 show-status Ready 0 1
2115 if {![string length $number]} {
2119 if {$setMax > $max} {
2123 z39 callback {present-response}
2125 set toGet [expr $setMax - $setOffset + 1]
2129 if {$toGet > $presentChunk} {
2130 set toGet $presentChunk
2132 z39.$setNo present $setOffset $toGet
2133 show-status Retrieving 1 0
2136 # Procedure init-title-lines
2137 # Utility that cleans the main record window.
2138 proc init-title-lines {} {
2139 .data.record delete 1.0 end
2142 # Procedure recall-set {setno}
2143 # setno Set number to recall
2144 proc recall-set {setno} {
2145 add-title-lines $setno 10000 1
2148 # Procedure add-title-lines {setno no offset}
2150 # no Number of records
2151 # offset Starting offset
2152 # This procedure displays the records $offset .. $offset+$no-1 in result
2153 # set $setno in the main record window by using the display format in the
2154 # global $displayFormat
2155 proc add-title-lines {setno no offset} {
2156 global displayFormats
2157 global displayFormat
2161 dputs "add-title-lines offset=${offset} no=${no}"
2168 .bot.a.set configure -text $setno
2169 .data.record delete 1.0 end
2171 set ffunc [lindex $displayFormats $displayFormat]
2172 dputs "ffunc=$ffunc"
2173 set ffunc "display-$ffunc"
2174 for {set i 0} {$i < $no} {incr i} {
2175 set o [expr $i + $offset]
2176 set type [z39.$setno type $o]
2177 if {![string length $type]} {
2178 dputs "no more at $o"
2181 .data.record tag bind r$o <Any-Enter> {}
2182 .data.record tag bind r$o <Any-Leave> {}
2183 set insert0 [.data.record index insert]
2184 $ffunc $setno $o .data.record 1
2185 .data.record tag add r$o $insert0 insert
2186 .data.record tag bind r$o <1> \
2187 [list popup-marc $setno $o 0 0]
2191 show-status Ready 0 1
2195 # Procedure present-response
2196 # Present-response handler. The incoming records are displayed and a new
2197 # present request is performed until all records ($setMax) is returned
2199 proc present-response {} {
2207 dputs "In present-response"
2209 set no [z39.$setNo numberOfRecordsReturned]
2210 dputs "Returned $no records, setOffset $setOffset"
2211 add-title-lines $setNo $no $setOffset
2212 set setOffset [expr $setOffset + $no]
2214 dputs "Handling cancel"
2216 if {$delayRequest != ""} {
2221 set status [z39.$setNo responseStatus]
2222 if {![string compare [lindex $status 0] NSD]} {
2223 show-status Ready 0 1
2224 set code [lindex $status 1]
2225 set msg [lindex $status 2]
2226 set addinfo [lindex $status 3]
2227 tkerror "NSD$code: $msg: $addinfo"
2230 if {$no > 0 && $setOffset <= $setMax} {
2231 dputs "present-request from ${setOffset}"
2232 set toGet [expr $setMax - $setOffset + 1]
2233 if {$toGet > $presentChunk} {
2234 set toGet $presentChunk
2236 z39.$setNo present $setOffset $toGet
2238 show-status Ready 0 1
2242 # Procedure left-cursor {w}
2244 # Tries to move the cursor left in entry window $w
2245 proc left-cursor {w} {
2246 set i [$w index insert]
2254 # Procedure right-cursor {w}
2256 # Tries to move the cursor right in entry window $w
2257 proc right-cursor {w} {
2258 set i [$w index insert]
2264 # Procedure bind-fields {list returnAction escapeAction}
2265 # list list of entry widgets
2266 # returnAction return script
2267 # escapeAction escape script
2268 # Each widget in list are assigned bindings for <Tab>, <Left>, <Right>,
2269 # <Return> and <Escape>.
2270 proc bind-fields {list returnAction escapeAction} {
2271 set max [expr [llength $list]-1]
2272 for {set i 0} {$i < $max} {incr i} {
2273 bind [lindex $list $i] <Return> $returnAction
2274 bind [lindex $list $i] <Escape> $escapeAction
2276 bind [lindex $list $i] <Tab> \
2277 [list focus [lindex $list [expr $i+1]]]
2278 bind [lindex $list $i] <Left> \
2279 [list left-cursor [lindex $list $i]]
2280 bind [lindex $list $i] <Right> \
2281 [list right-cursor [lindex $list $i]]
2284 bind [lindex $list $i] <Return> $returnAction
2285 bind [lindex $list $i] <Escape> $escapeAction
2287 bind [lindex $list $i] <Tab> [list focus [lindex $list 0]]
2288 bind [lindex $list $i] <Left> [list left-cursor [lindex $list $i]]
2289 bind [lindex $list $i] <Right> [list right-cursor [lindex $list $i]]
2291 focus [lindex $list 0]
2294 # Procedure entry-fields {parent list tlist returnAction escapeAction}
2295 # list list of frame widgets
2296 # tlist list of text to be used as lead of each entry
2297 # returnAction return script
2298 # escapeAction escape script
2299 # Makes label and entry widgets in each widget in $list.
2300 proc entry-fields {parent list tlist returnAction escapeAction} {
2303 foreach field $list {
2304 set label ${parent}.${field}.label
2305 set entry ${parent}.${field}.entry
2306 label $label -text [lindex $tlist $i] -anchor e
2307 entry $entry -width 32 -relief sunken
2308 pack $label -side left
2309 pack $entry -side right
2310 lappend alist $entry
2313 bind-fields $alist $returnAction $escapeAction
2316 # Procedure define-target-dialog
2317 # Dialog that asks for new target to be defined.
2318 proc define-target-dialog {} {
2319 set w .target-define
2325 pack $w.top.target \
2326 -side top -anchor e -pady 2
2327 entry-fields $w.top {target} \
2329 {define-target-action} {destroy .target-define}
2330 top-down-ok-cancel $w {define-target-action} 1
2333 # Procedure protocol-setup-delete
2334 # This procedure is invoked when the user tries to delete a target
2335 # definition. If user is sure, the target definition is deleted.
2336 proc protocol-setup-delete {target w} {
2337 global profile settingsChanged
2339 set a [alert "Are you sure you want to delete the target \
2340 definition $target ?"]
2343 foreach n [array names profile $target,*] {
2346 set settingsChanged 1
2348 delete-target-hotlist $target
2352 # Procedure protocol-setup-action {target w}
2353 # target target to be defined
2354 # w target definition toplevel widget
2355 # This procedure reads all appropriate globals and makes a new/modified
2356 # profile for the target. The global array $profileS contains most of the
2357 # information the user may modify.
2358 proc protocol-setup-action {target w} {
2359 global profile settingsChanged profileS
2362 set settingsChanged 1
2364 set timedef $profile($target,timeDefine)
2365 if {![string length $timedef]} {
2366 set timedef [clock seconds]
2368 set profileS($target,timeDefine) $timedef
2370 foreach n [array names profile $target,*] {
2371 set profile($n) $profileS($n)
2375 set len [$w.top.databases.list size]
2376 catch {unset profile($target,databases)}
2377 for {set i 0} {$i < $len} {incr i} {
2378 lappend profile($target,databases) [$w.top.databases.list get $i]
2382 delete-target-hotlist $target
2386 # Procedure add-database-action {target w}
2387 # target target to be defined
2388 # w top level widget for the target definition
2389 # Adds the contents of .database-select.top.database.entry to list of
2391 proc add-database-action {target w} {
2394 $w.top.databases.list insert end \
2395 [.database-select.top.database.entry get]
2396 destroy .database-select
2399 # Procedure add-database {target wp}
2400 # target target to be defined
2401 # wp top level widget for the target definition
2402 # Makes a dialog in which the user enters new database
2403 proc add-database {target wp} {
2406 set w .database-select
2408 set oldFocus [focus]
2414 frame $w.top.database
2416 pack $w.top.database -side top -anchor e -pady 2
2418 entry-fields $w.top {database} \
2419 {{Database to add:}} \
2420 [list add-database-action $target $wp] {destroy .database-select}
2422 top-down-ok-cancel $w [list add-database-action $target $wp] 1
2427 # Procedure delete-database {target w}
2428 # target target to be defined
2429 # w top level widget for the target definition
2430 # Asks the user if he/she really wishes to delete a database and removes
2431 # the database from the database-list if requested.
2432 proc delete-database {target w} {
2436 foreach i [$w.top.databases.list curselection] {
2437 set b [$w.top.databases.list get $i]
2440 set a [alert "Are you sure you want to remove the database(s)${l}?"]
2442 foreach i [lsort -decreasing \
2443 [$w.top.databases.list curselection]] {
2444 $w.top.databases.list delete $i
2449 # Procedure protocol-setup {target}
2450 # target target to be defined
2451 # Makes a dialog in which the user may modify/view a target definition
2452 # (profile). The $profileS - array holds the initial definition of the
2454 proc protocol-setup {target} {
2455 global profile profileS
2458 while {[winfo exists .setup-$bno]} {
2465 wm title $w "Setup $target"
2469 if {![string length $target]} {
2472 foreach n [array names profile $target,*] {
2473 set profileS($n) $profile($n)
2476 frame $w.top.description
2479 frame $w.top.idAuthentication
2481 frame $w.top.cs-type -relief ridge -border 2
2482 frame $w.top.protocol -relief ridge -border 2
2483 frame $w.top.query -relief ridge -border 2
2484 frame $w.top.databases -relief ridge -border 2
2486 # Maximum/preferred/idAuth ...
2487 pack $w.top.description $w.top.host $w.top.port \
2488 $w.top.idAuthentication -side top -anchor e -pady 2
2490 entry-fields $w.top {description host port idAuthentication } \
2491 {{Description:} {Host:} {Port:} {Id Authentication:}} \
2492 [list protocol-setup-action $target $w] [list destroy $w]
2494 foreach sub {description host port idAuthentication} {
2496 bind $w.top.$sub.entry <Control-a> [list add-database $target $w]
2497 bind $w.top.$sub.entry <Control-d> [list delete-database $target $w]
2499 $w.top.description.entry configure -textvariable \
2500 profileS($target,description)
2501 $w.top.host.entry configure -textvariable \
2502 profileS($target,host)
2503 $w.top.port.entry configure -textvariable \
2504 profileS($target,port)
2505 $w.top.idAuthentication.entry configure -textvariable \
2506 profileS($target,authentication)
2509 pack $w.top.databases -side left -pady 2 -padx 2 -expand yes -fill both
2511 label $w.top.databases.label -text "Databases"
2512 button $w.top.databases.add -text Add \
2513 -command [list add-database $target $w]
2514 button $w.top.databases.delete -text Delete \
2515 -command [list delete-database $target $w]
2517 listbox $w.top.databases.list -geometry 14x6 \
2518 -yscrollcommand "$w.top.databases.scroll set"
2520 listbox $w.top.databases.list -width 14 -height 5\
2521 -yscrollcommand "$w.top.databases.scroll set"
2523 scrollbar $w.top.databases.scroll -orient vertical -border 1
2524 pack $w.top.databases.label -side top -fill x \
2526 pack $w.top.databases.add $w.top.databases.delete -side top -fill x \
2528 pack $w.top.databases.list -side left -fill both -expand yes \
2530 pack $w.top.databases.scroll -side right -fill y \
2532 $w.top.databases.scroll config -command "$w.top.databases.list yview"
2534 if {[info exists profile($target,databases)]} {
2535 foreach b $profile($target,databases) {
2536 $w.top.databases.list insert end $b
2540 pack $w.top.cs-type -pady 2 -padx 2 -side top -fill x
2542 label $w.top.cs-type.label -text "Transport"
2543 radiobutton $w.top.cs-type.tcpip -text "TCP/IP" -anchor w \
2544 -variable profileS($target,comstack) -value tcpip
2545 radiobutton $w.top.cs-type.mosi -text "MOSI" -anchor w\
2546 -variable profileS($target,comstack) -value mosi
2548 pack $w.top.cs-type.label $w.top.cs-type.tcpip $w.top.cs-type.mosi \
2549 -padx 2 -side top -fill x
2552 pack $w.top.protocol -pady 2 -padx 2 -side top -fill x
2554 label $w.top.protocol.label -text "Protocol"
2555 radiobutton $w.top.protocol.z39v2 -text "Z39.50" -anchor w \
2556 -variable profileS($target,protocol) -value Z39
2557 radiobutton $w.top.protocol.sr -text "SR" -anchor w \
2558 -variable profileS($target,protocol) -value SR
2560 pack $w.top.protocol.label $w.top.protocol.z39v2 $w.top.protocol.sr \
2561 -padx 2 -side top -fill x
2564 pack $w.top.query -pady 2 -padx 2 -side top -fill x
2566 label $w.top.query.label -text "Query support"
2567 checkbutton $w.top.query.c1 -text "RPN query" -anchor w \
2568 -variable profileS($target,queryRPN)
2569 checkbutton $w.top.query.c2 -text "CCL query" -anchor w \
2570 -variable profileS($target,queryCCL)
2571 checkbutton $w.top.query.c3 -text "Result sets" -anchor w \
2572 -variable profileS($target,namedResultSets)
2574 pack $w.top.query.label -side top
2575 pack $w.top.query.c1 $w.top.query.c2 $w.top.query.c3 \
2576 -padx 2 -side top -fill x
2579 bottom-buttons $w [list {Ok} [list protocol-setup-action $target $w] \
2580 {Delete} [list protocol-setup-delete $target $w] \
2581 {Advanced} [list advanced-setup $target $bno] \
2582 {Cancel} [list destroy $w]] 0
2585 # Procedure advanced-setup {target b}
2586 # target target to be defined
2587 # b window number of target top level
2588 # Makes a dialog in which the user may modify/view advanced settings
2589 # of a target definition (profile).
2590 proc advanced-setup {target b} {
2594 set w .advanced-setup-$b
2598 wm title $w "Advanced setup $target"
2602 if {![string length $target]} {
2607 frame $w.top.largeSetLowerBound
2608 frame $w.top.smallSetUpperBound
2609 frame $w.top.mediumSetPresentNumber
2610 frame $w.top.presentChunk
2611 frame $w.top.maximumRecordSize
2612 frame $w.top.preferredMessageSize
2614 pack $w.top.largeSetLowerBound $w.top.smallSetUpperBound \
2615 $w.top.mediumSetPresentNumber $w.top.presentChunk \
2616 $w.top.maximumRecordSize $w.top.preferredMessageSize \
2617 -side top -anchor e -pady 2
2619 entry-fields $w.top {largeSetLowerBound smallSetUpperBound \
2620 mediumSetPresentNumber presentChunk maximumRecordSize \
2621 preferredMessageSize} \
2622 {{Large Set Lower Bound:} {Small Set Upper Bound:} \
2623 {Medium Set Present Number:} {Present Chunk:} \
2624 {Maximum Record Size:} {Preferred Message Size:}} \
2625 [list advanced-setup-action $target $b] [list destroy $w]
2627 $w.top.largeSetLowerBound.entry configure -textvariable \
2628 profileS($target,largeSetLowerBound)
2629 $w.top.smallSetUpperBound.entry configure -textvariable \
2630 profileS($target,smallSetUpperBound)
2631 $w.top.mediumSetPresentNumber.entry configure -textvariable \
2632 profileS($target,mediumSetPresentNumber)
2633 $w.top.presentChunk.entry configure -textvariable \
2634 profileS($target,presentChunk)
2635 $w.top.maximumRecordSize.entry configure -textvariable \
2636 profileS($target,maximumRecordSize)
2637 $w.top.preferredMessageSize.entry configure -textvariable \
2638 profileS($target,preferredMessageSize)
2640 bottom-buttons $w [list {Ok} [list advanced-setup-action $target $b] \
2641 {Cancel} [list destroy $w]] 0
2644 # Procedure advanced-setup-action {target b}
2645 # target target to be defined
2646 # b window number of target top level
2647 # This procedure is called when the user hits Ok in the advanced target
2648 # setup dialog. The temporary result is stored in the $profileS - array.
2649 proc advanced-setup-action {target b} {
2650 set w .advanced-setup-$b
2653 set profileS($target,LSLB) [$w.top.largeSetLowerBound.entry get]
2654 set profileS($target,SSUB) [$w.top.smallSetUpperBound.entry get]
2655 set profileS($target,MSPN) [$w.top.mediumSetPresentNumber.entry get]
2656 set profileS($target,presentChunk) [$w.top.presentChunk.entry get]
2657 set profileS($target,MRS) [$w.top.maximumRecordSize.entry get]
2658 set profileS($target,PMS) [$w.top.preferredMessageSize.entry get]
2660 dputs "advanced-setup-action"
2664 # Procedure database-select-action
2665 # Called when the user commits a database select change. See procedure
2667 proc database-select-action {} {
2668 set w .database-select.top
2670 foreach indx [$w.databases.list curselection] {
2671 lappend b [$w.databases.list get $indx]
2674 z39 databaseNames $b
2676 destroy .database-select
2679 # Procedure database-select
2680 # Makes a dialog in which the user may select a database
2681 proc database-select {} {
2682 set w .database-select
2687 set oldFocus [focus]
2692 frame $w.top.databases -relief ridge -border 2
2694 pack $w.top.databases -side left -pady 6 -padx 6 -expand yes -fill x
2696 label $w.top.databases.label -text "List"
2697 listbox $w.top.databases.list -width 20 -height 6 \
2698 -yscrollcommand "$w.top.databases.scroll set"
2699 scrollbar $w.top.databases.scroll -orient vertical -border 1
2700 pack $w.top.databases.label -side top -fill x \
2702 pack $w.top.databases.list -side left -fill both -expand yes \
2704 pack $w.top.databases.scroll -side right -fill y \
2706 $w.top.databases.scroll config -command "$w.top.databases.list yview"
2708 foreach b $profile($hostid,databases) {
2709 $w.top.databases.list insert end $b
2711 top-down-ok-cancel $w {database-select-action} 1
2715 # Procedure cascase-dblist-select
2716 proc cascade-dblist-select {target db} {
2717 show-target $target $db
2718 z39 databaseNames $db
2721 # Procedure cascade-dblist
2722 # Makes the Service/database list with proper databases for the target
2723 proc cascade-dblist {target base} {
2726 set w .top.service.m.dblist
2728 if {[info exists profile($target,databases)]} {
2729 foreach db $profile($target,databases) {
2730 $w add command -label $db \
2731 -command [list cascade-dblist-select $target $db]
2736 # Procedure cascade-target-list
2737 # Makes all target/databases available in the Target|Connect
2738 # menu as well as all targets in the Target|Setup menu.
2739 # This procedure is called whenever target definitions occur.
2740 proc cascade-target-list {} {
2743 foreach sub [winfo children .top.target.m.clist] {
2746 .top.target.m.clist delete 0 last
2747 foreach nn [lsort [array names profile *,host]] {
2748 if {[string length $profile($nn)]} {
2749 set ll [expr [string length $nn] - 6]
2750 set n [string range $nn 0 $ll]
2752 set nl $profile($n,windowNumber)
2753 if {[info exists profile($n,databases)]} {
2754 set ndb [llength $profile($n,databases)]
2759 .top.target.m.clist add cascade -label $n \
2760 -menu .top.target.m.clist.$nl
2761 irmenu .top.target.m.clist.$nl
2762 foreach b $profile($n,databases) {
2763 .top.target.m.clist.$nl add command -label $b \
2764 -command [list reopen-target $n $b]
2766 } elseif {$ndb == 1} {
2767 .top.target.m.clist add command -label $n -command \
2768 [list reopen-target $n [lindex $profile($n,databases) 0]]
2770 .top.target.m.clist add command -label $n -command \
2771 [list reopen-target $n {}]
2775 .top.target.m.slist delete 0 last
2776 foreach nn [lsort [array names profile *,host]] {
2777 set ll [expr [string length $nn] - 6]
2778 set n [string range $nn 0 $ll]
2780 .top.target.m.slist add command -label $n \
2781 -command [list protocol-setup $n]
2785 # Procedure query-select {i}
2786 # i Query type number (integer)
2787 # This procedure is called when the user selects a Query type. The current
2788 # query type information given by the globals $queryButtonsFind and
2789 # $queryInfoFind are affected by this operation.
2790 proc query-select {i} {
2791 global queryButtonsFind
2792 global queryInfoFind
2796 set queryInfoFind [lindex $queryInfo $i]
2797 set queryButtonsFind [lindex $queryButtons $i]
2799 index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index
2802 # Procedure query-new-action
2803 # Commits a new query type definition by extending the globals
2804 # $queryTypes, $queryButtons and $queryInfo.
2805 proc query-new-action {} {
2809 global settingsChanged
2811 set settingsChanged 1
2812 lappend queryTypes [.query-new.top.index.entry get]
2813 lappend queryButtons {}
2814 lappend queryInfo {}
2820 # Procedure query-new
2821 # Makes a dialog in which the user is requested to enter the name of a
2827 set oldFocus [focus]
2832 -side top -anchor e -pady 2
2833 entry-fields $w.top index \
2835 query-new-action {destroy .query-new}
2836 top-down-ok-cancel $w query-new-action 1
2840 # Procedure query-delete-action {queryNo}
2841 # queryNo query type number (integer)
2842 # Procedure that deletes the query type specified by $queryNo.
2843 proc query-delete-action {queryNo} {
2847 global settingsChanged
2849 set settingsChanged 1
2851 set queryTypes [lreplace $queryTypes $queryNo $queryNo]
2852 set queryButtons [lreplace $queryButtons $queryNo $queryNo]
2853 set queryInfo [lreplace $queryInfo $queryNo $queryNo]
2854 destroy .query-delete
2858 # Procedure query-delete {queryNo}
2859 # queryNo query type number (integer)
2860 # Asks if the user really want to delete a given query type; calls
2861 # query-delete-action if 'yes'.
2862 proc query-delete {queryNo} {
2870 set n [lindex $queryTypes $queryNo]
2872 label $w.top.warning -bitmap warning
2873 message $w.top.quest -text "Are you sure you want to delete the \
2874 query type $n ?" -aspect 300
2875 pack $w.top.warning $w.top.quest -side left -expand yes -padx 10 -pady 5
2876 bottom-buttons $w [list {Ok} [list query-delete-action $queryNo] \
2877 {Cancel} [list destroy $w]] 1
2880 # Procedure cascade-query-list
2881 # Updates the enties below Options|Query to list all query types.
2882 proc cascade-query-list {} {
2884 set w .top.options.m.query
2887 $w.slist delete 0 last
2888 foreach n $queryTypes {
2889 $w.slist add command -label $n -command [list query-setup $i]
2894 $w.clist delete 0 last
2895 foreach n $queryTypes {
2896 $w.clist add command -label $n -command [list query-select $i]
2900 $w.dlist delete 0 last
2901 foreach n $queryTypes {
2902 $w.dlist add command -label $n -command [list query-delete $i]
2907 # Procedure save-geometry
2908 # This procedure saves the per-user related settings in ~/.clientrc.tcl.
2909 # The geometry information stored in the global array $windowGeometry is
2910 # saved. Also a few other user settings, such as current display format, are
2912 proc save-geometry {} {
2913 global windowGeometry
2916 global displayFormat
2919 global elementSetNames
2922 set windowGeometry(.) [wm geometry .]
2924 if {[catch {set f [open ~/.clientrc.tcl w]}]} {
2927 if {$hostid != "Default"} {
2928 puts $f "set hostid [list $hostid]"
2929 set b [z39 databaseNames]
2930 puts $f "set hostbase [list $b]"
2932 puts $f "set hotTargets [list $hotTargets]"
2933 puts $f "set textWrap $textWrap"
2934 puts $f "set displayFormat $displayFormat"
2935 puts $f "set popupMarcdf $popupMarcdf"
2936 puts $f "set recordSyntax $recordSyntax"
2937 puts $f "set elementSetNames $elementSetNames"
2938 foreach n [array names windowGeometry] {
2939 puts -nonewline $f "set [list windowGeometry($n)] "
2940 puts $f [list $windowGeometry($n)]
2945 # Procedure save-settings
2946 # This procedure saves the per-host related settings irtdb.tcl which
2947 # is normally kept in the directory /usr/local/lib/irtcl.
2948 # All query types and target defintion profiles are saved.
2949 proc save-settings {} {
2952 global settingsChanged
2957 if {[file writable "${libdir}/irtdb.tcl"]} {
2958 set f [open "${libdir}/irtdb.tcl" w]
2960 set f [open "irtdb.tcl" w]
2962 puts $f "# Setup file"
2964 foreach n [lsort [array names profile]] {
2965 puts $f "set [list profile($n)] [list $profile($n)]"
2967 puts $f "set queryTypes [list $queryTypes]"
2969 puts $f "set queryButtons [list $queryButtons]"
2971 puts $f "set queryInfo [list $queryInfo]"
2973 set settingsChanged 0
2976 # Procedure alert {ask}
2978 # Makes a grabbed dialog in which the user is requested to answer
2979 # "Ok" or "Cancel". This procedure returns 1 if the user hits "Ok"; 0
2984 global alertAnswer font
2987 set oldFocus [focus]
2991 label $w.top.warning -bitmap warning
2992 message $w.top.message -text $ask -aspect 300 -font $font(b,normal)
2994 pack $w.top.warning $w.top.message -side left -pady 5 -padx 10 -expand yes
2997 top-down-ok-cancel $w {alert-action} 1
3002 # Procedure alert-action
3003 # Called when the user hits "Ok" in the .alert-window.
3004 proc alert-action {} {
3010 # Procedure exit-action
3011 # This procedure is called if the user exists the application
3012 proc exit-action {} {
3013 global settingsChanged
3015 if {$settingsChanged} {
3022 # Procedure listbuttonaction {w name h user i}
3023 # w menubutton widget
3024 # name name information
3025 # h handler to be invoked
3026 # user user information to be passed to handler $h
3027 # i index passed as second argument to handler $h
3028 # Utility function to emulate a listbutton. Called when the user
3029 # Modifies the listbutton. See procedure listbuttonx.
3030 proc listbuttonaction {w name h user i} {
3031 $w configure -text [lindex $name 0]
3032 $h [lindex $name 1] $user $i
3035 # Procedure listbuttonx {button no names handle user}
3036 # button menubutton widget
3037 # no initial value index (integer)
3038 # names list of name entries. The first entry in each name
3039 # entry is the actual name
3040 # handle user function to be called when the listbutton changes
3042 # user user argument to the $handle function
3043 # Makes an extended listbutton.
3044 proc listbuttonx {button no names handle user} {
3045 if {[winfo exists $button]} {
3046 $button configure -text [lindex [lindex $names $no] 0]
3047 ${button}.m delete 0 last
3049 menubutton $button -text [lindex [lindex $names $no] 0] \
3050 -width 10 -menu ${button}.m -relief raised -border 1
3053 ${button}.m configure -tearoff off
3057 foreach name $names {
3058 ${button}.m add command -label [lindex $name 0] \
3059 -command [list listbuttonaction ${button} $name \
3065 # Procedure listbutton {button no names}
3066 # button menubutton widget
3067 # no initial value index (integer)
3068 # names list of possible values.
3069 # Makes a listbutton. The functionality is emulated by the use menubutton-
3071 proc listbutton {button no names} {
3072 menubutton $button -text [lindex $names $no] -width 10 -menu ${button}.m \
3073 -relief raised -border 1
3076 ${button}.m configure -tearoff off
3078 foreach name $names {
3079 ${button}.m add command -label $name \
3080 -command [list ${button} configure -text $name]
3084 # Procedure listbuttonv-action {button var names i}
3085 # button menubutton widget
3086 # var global variable to be affected
3087 # names list of possible names and values
3088 # This procedure is called when the user alters a menu created by the
3089 # listbuttonv procedure. The global variable $var is updated.
3090 proc listbuttonv-action {button var names i} {
3093 set $var [lindex $names [expr $i+1]]
3094 $button configure -text [lindex $names $i]
3097 # Procedure listbuttonv {button var names}
3098 # button menubutton widget
3099 # var global variable to be affected
3100 # names List of name/value pairs, i.e. {n1 v1 n2 v2 ...}.
3101 # This procedure emulates a listbutton by means of menu/menubutton widgets.
3102 # The global variable $var is automatically updated and set to one of the
3103 # values v1, v2, ...
3104 proc listbuttonv {button var names} {
3108 eval "set val $$var"
3109 set l [llength $names]
3110 for {set i 1} {$i < $l} {incr i 2} {
3111 if {$val == [lindex $names $i]} {
3113 set n [lindex $names $i]
3117 if {[winfo exists $button]} {
3118 $button configure -text $n
3121 menubutton $button -text $n -menu ${button}.m \
3122 -relief raised -border 1
3125 ${button}.m configure -tearoff off
3127 for {set i 0} {$i < $l} {incr i 2} {
3128 ${button}.m add command -label [lindex $names $i] \
3129 -command [list listbuttonv-action $button $var $names $i]
3133 # Procedure query-add-index-action {queryNo}
3134 # queryNo query type number (integer)
3135 # Handler that makes a new query index.
3136 proc query-add-index-action {queryNo} {
3140 global queryButtonsTmp
3142 set newI [.query-add-index.top.index.entry get]
3143 lappend queryInfoTmp [list $newI {}]
3144 $w.top.index.list insert end $newI
3145 destroy .query-add-index
3146 #destroy $w.top.lines
3147 #frame $w.top.lines -relief ridge -border 2
3148 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3149 #pack $w.top.lines -side left -pady 6 -padx 6 -fill y
3152 # Procedure query-add-line
3153 # queryNo query type number (integer)
3154 # Handler that adds new query line.
3155 proc query-add-line {queryNo} {
3159 global queryButtonsTmp
3161 lappend queryButtonsTmp {I 0}
3163 #destroy $w.top.lines
3164 #frame $w.top.lines -relief ridge -border 2
3165 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3166 #pack $w.top.lines -side left -pady 6 -padx 6 -fill y
3169 # Procedure query-del-line
3170 # queryNo query type number (integer)
3171 # Handler that removes query line.
3172 proc query-del-line {queryNo} {
3176 global queryButtonsTmp
3178 set l [llength $queryButtonsTmp]
3183 set queryButtonsTmp [lreplace $queryButtonsTmp $l $l]
3184 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3187 # Procedure query-add-index
3188 # queryNo query type number (integer)
3189 # Handler that adds new query index.
3190 proc query-add-index {queryNo} {
3191 set w .query-add-index
3194 set oldFocus [focus]
3195 place-force $w .query-setup
3199 -side top -anchor e -pady 2
3200 entry-fields $w.top {index} \
3202 [list query-add-index-action $queryNo] [list destroy $w]
3203 top-down-ok-cancel $w [list query-add-index-action $queryNo] 1
3207 # Procedure query-setup-action
3208 # queryNo query type number (integer)
3209 # Handler that updates the query information database stored in the
3210 # globals $queryInfo and $queryButtons. This procedure is executed when
3211 # the user commits the query setup changes by pressing button "Ok".
3212 proc query-setup-action {queryNo} {
3215 global queryButtonsTmp
3217 global queryButtonsFind
3218 global queryInfoFind
3220 global settingsChanged
3222 set settingsChanged 1
3224 set queryInfo [lreplace $queryInfo $queryNo $queryNo \
3226 set queryButtons [lreplace $queryButtons $queryNo $queryNo \
3228 set queryInfoFind $queryInfoTmp
3229 set queryButtonsFind $queryButtonsTmp
3231 destroy .query-setup
3232 index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index
3235 # Procedure activate-e-index {value no i}
3237 # no query index number
3238 # i menu index (integer)
3239 # Procedure called when listbutton is activated in the query type edit
3240 # window. The global $queryButtonsTmp is updated in this operation.
3241 proc activate-e-index {value no i} {
3242 global queryButtonsTmp
3243 global queryIndexTmp
3245 set queryButtonsTmp [lreplace $queryButtonsTmp $no $no [list I $i]]
3246 dputs $queryButtonsTmp
3247 set queryIndexTmp $i
3250 # Procedure activate-index {value no i}
3252 # no query index number
3253 # i menu index (integer)
3254 # Procedure called when listbutton is activated in the main query
3255 # window. The global $queryButtonsFind is updated in this operation.
3256 proc activate-index {value no i} {
3257 global queryButtonsFind
3259 set queryButtonsFind [lreplace $queryButtonsFind $no $no [list I $i]]
3261 dputs "queryButtonsFind $queryButtonsFind"
3264 # Procedure update-attr
3265 # This procedure creates listbuttons for all bib-1 attributes except
3266 # the use-attribute in the .index-setup window.
3267 # The globals $relationTmpValue, $positionTmpValue, $structureTmpValue,
3268 # $truncationTmpValue and $completenessTmpValue are maintainted by the
3270 proc update-attr {} {
3272 listbuttonv $w.top.relation.b relationTmpValue\
3273 {{None} 0 {Less than} 1 {Greater than or equal} 2 {Equal} 3 \
3274 {Greater than or equal} 4 {Greater than} 5 {Not equal} 6 \
3275 {Phonetic} 100 {Stem} 101 {Relevance} 102 {AlwaysMatches} 103}
3276 listbuttonv $w.top.position.b positionTmpValue {{None} 0 \
3277 {First in field} 1 {First in subfield} 2 {Any position in field} 3}
3278 listbuttonv $w.top.structure.b structureTmpValue {{None} 0 {Phrase} 1 \
3279 {Word} 2 {Key} 3 {Year} 4 {Date (norm)} 5 {Word list} 6 \
3280 {Date (un-norm)} 100 {Name (norm)} 101 {Date (un-norm)} 102 \
3281 {Structure} 103 {urx} 104 {free-form} 105 {doc-text} 106 \
3282 {local-number} 107 {string} 108 {numeric string} 109}
3283 listbuttonv $w.top.truncation.b truncationTmpValue {{Auto} 0 {Right} 1 \
3284 {Left} 2 {Left and right} 3 {No truncation} 100 \
3285 {Process #} 101 {Re-1} 102 {Re-2} 103}
3286 listbuttonv $w.top.completeness.b completenessTmpValue {{None} 0 \
3287 {Incomplete subfield} 1 {Complete subfield} 2 {Complete field} 3}
3290 # Procedure use-attr {init}
3292 # This procedure creates a listbox with several Bib-1 use attributes.
3293 # If $init is 1 the listbox is created with the attributes. If $init
3294 # is 0 the current selection of the listbox is read and the global
3295 # $useTmpValue is set to the current use-value.
3296 proc use-attr {init} {
3308 {BNB card number} 10
3309 {BGF(sic) number} 11
3311 {Dewey classification} 13
3312 {UDC classification} 14
3313 {Bliss classification} 15
3315 {NLM call number} 17
3316 {NAL call number} 18
3317 {MOS call number} 19
3318 {Local classification} 20
3319 {Subject heading} 21
3321 {BDI-index-subject} 23
3325 {LC-subject-heading} 27
3326 {RVM-subject-heading} 28
3327 {Local subject index} 29
3329 {Date of publication} 31
3330 {Date of acquisition} 32
3332 {Title-collective} 34
3335 {Title-added-title-page} 37
3339 {Title-other-variant} 41
3341 {Title-abbreviated} 43
3345 {Subject-subdivision} 47
3346 {Number-natl-bibliography} 48
3347 {Number-legal-deposit} 49
3348 {Number-govt-publication} 50
3349 {Number-publisher-for-music} 51
3351 {Number-local-call} 53
3353 {Code-geographic-area} 55
3354 {Code-institution} 56
3356 {Name-geographic} 58
3357 {Place-publication} 59
3359 {Microform-generation} 61
3366 {Author-name-personal} 1004
3367 {Author-name-corporate} 1005
3368 {Author-name-conference} 1006
3369 {Identifier-standard} 1007
3370 {Subject-LC-children's} 1008
3371 {Subject-name-personal} 1009
3373 {Date/time added to database} 1011
3374 {Date/time last modified} 1012
3375 {Authority/format identifier} 1013
3377 {Concept-reference} 1015
3379 {Server choice} 1017
3381 {Record source} 1019
3384 {Geographic class} 1022
3388 {Related periodical} 1026
3389 {Report number} 1027
3391 {Thematic number} 1030
3392 {Material type} 1031
3400 set l [llength $attr]
3405 for {set i 0} {$i < $l} {incr i} {
3406 $w.top.use.list insert end [lindex $attr $i]
3408 if {$useTmpValue == [lindex $attr $i]} {
3414 $w.top.use.list selection clear 0 end
3415 $w.top.use.list selection set $s $s
3417 $w.top.use.list select from $s
3418 $w.top.use.list select to $s
3424 $w.top.use.list yview $s
3426 set lno [lindex [$w.top.use.list curselection] 0]
3427 set i [expr $lno+$lno+1]
3428 set useTmpValue [lindex $attr $i]
3429 dputs "useTmpValue=$useTmpValue"
3433 # Procedure index-setup-action {oldAttr queryNo indexNo}
3434 # oldAttr original attributes (?)
3435 # queryNo query number
3436 # indexNo index number
3437 # Commits setup of a query index. The mapping from the index to
3438 # the Bib-1 attributes are handled by this function.
3439 proc index-setup-action {oldAttr queryNo indexNo} {
3440 set attr [lindex $oldAttr 0]
3443 global relationTmpValue
3444 global structureTmpValue
3445 global truncationTmpValue
3446 global completenessTmpValue
3447 global positionTmpValue
3452 dputs "index-setup-action"
3453 dputs "queryNo $queryNo"
3454 dputs "indexNo $indexNo"
3455 if {$useTmpValue > 0} {
3456 lappend attr "1=$useTmpValue"
3458 if {$relationTmpValue > 0} {
3459 lappend attr "2=$relationTmpValue"
3461 if {$positionTmpValue > 0} {
3462 lappend attr "3=$positionTmpValue"
3464 if {$structureTmpValue > 0} {
3465 lappend attr "4=$structureTmpValue"
3467 if {$truncationTmpValue > 0} {
3468 lappend attr "5=$truncationTmpValue"
3470 if {$completenessTmpValue > 0} {
3471 lappend attr "6=$completenessTmpValue"
3473 dputs "new attr $attr"
3474 set queryInfoTmp [lreplace $queryInfoTmp $indexNo $indexNo $attr]
3475 destroy .index-setup
3478 # Procedure index-setup {attr queryNo indexNo}
3479 # attr original attributes
3480 # queryNo query number
3481 # indexNo index number
3482 # Makes a window with settings of a given query index which the user
3483 # may inspect/modify.
3484 proc index-setup {attr queryNo indexNo} {
3487 global relationTmpValue
3488 global structureTmpValue
3489 global truncationTmpValue
3490 global completenessTmpValue
3491 global positionTmpValue
3493 set relationTmpValue 0
3494 set truncationTmpValue 0
3495 set structureTmpValue 0
3496 set positionTmpValue 0
3497 set completenessTmpValue 0
3503 set n [lindex $attr 0]
3504 wm title $w "Index setup $n"
3508 set len [llength $attr]
3509 for {set i 1} {$i < $len} {incr i} {
3510 set q [lindex $attr $i]
3511 set l [string first = $q]
3513 set t [string range $q 0 [expr $l - 1]]
3514 set v [string range $q [expr $l + 1] end]
3517 { set useTmpValue $v }
3519 { set relationTmpValue $v }
3521 { set positionTmpValue $v }
3523 { set structureTmpValue $v }
3525 { set truncationTmpValue $v }
3527 { set completenessTmpValue $v }
3532 frame $w.top.use -relief ridge -border 2
3533 frame $w.top.relation -relief ridge -border 2
3534 frame $w.top.position -relief ridge -border 2
3535 frame $w.top.structure -relief ridge -border 2
3536 frame $w.top.truncation -relief ridge -border 2
3537 frame $w.top.completeness -relief ridge -border 2
3543 pack $w.top.use -side left -pady 6 -padx 6 -fill y
3545 label $w.top.use.label -text "Use"
3547 listbox $w.top.use.list -width 26 \
3548 -yscrollcommand "$w.top.use.scroll set"
3550 listbox $w.top.use.list -geometry 26x10 \
3551 -yscrollcommand "$w.top.use.scroll set"
3553 scrollbar $w.top.use.scroll -orient vertical -border 1
3554 pack $w.top.use.label -side top -fill x \
3556 pack $w.top.use.list -side left -fill both -expand yes \
3558 pack $w.top.use.scroll -side right -fill y \
3560 $w.top.use.scroll config -command "$w.top.use.list yview"
3564 # Relation Attributes
3566 pack $w.top.relation -pady 6 -padx 6 -side top
3567 label $w.top.relation.label -text "Relation" -width 18
3569 pack $w.top.relation.label $w.top.relation.b -fill x
3571 # Position Attributes
3573 pack $w.top.position -pady 6 -padx 6 -side top
3574 label $w.top.position.label -text "Position" -width 18
3576 pack $w.top.position.label $w.top.position.b -fill x
3578 # Structure Attributes
3580 pack $w.top.structure -pady 6 -padx 6 -side top
3581 label $w.top.structure.label -text "Structure" -width 18
3583 pack $w.top.structure.label $w.top.structure.b -fill x
3585 # Truncation Attributes
3587 pack $w.top.truncation -pady 6 -padx 6 -side top
3588 label $w.top.truncation.label -text "Truncation" -width 18
3590 pack $w.top.truncation.label $w.top.truncation.b -fill x
3592 # Completeness Attributes
3594 pack $w.top.completeness -pady 6 -padx 6 -side top
3595 label $w.top.completeness.label -text "Completeness" -width 18
3597 pack $w.top.completeness.label $w.top.completeness.b -fill x
3600 bottom-buttons $w [list \
3601 {Ok} [list index-setup-action $attr $queryNo $indexNo] \
3602 {Cancel} [list destroy $w]] 0
3606 # Procedure query-edit-index {queryNo}
3607 # queryNo query number
3608 # Determines if a selection of an index is active. If one is selected
3609 # the index-setup dialog is started.
3610 proc query-edit-index {queryNo} {
3614 set i [lindex [$w.top.index.list curselection] 0]
3615 if {![string length $i]} {
3618 set attr [lindex $queryInfoTmp $i]
3619 dputs "Editing no $i $attr"
3620 index-setup $attr $queryNo $i
3623 # Procedure query-delete-index {queryNo}
3624 # queryNo query number
3625 # Determines if a selection of an index is active. If one is selected
3626 # the index is deleted.
3627 proc query-delete-index {queryNo} {
3629 global queryButtonsTmp
3632 set i [lindex [$w.top.index.list curselection] 0]
3633 if {![string length $i]} {
3636 set queryInfoTmp [lreplace $queryInfoTmp $i $i]
3637 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3638 $w.top.index.list delete $i
3641 # Procedure query-setup {queryNo}
3642 # queryNo query number
3643 # Makes a dialog in which a query type an be customized.
3644 proc query-setup {queryNo} {
3650 global queryButtonsTmp
3652 global queryIndexTmp
3655 set queryName [lindex $queryTypes $queryNo]
3656 set queryInfoTmp [lindex $queryInfo $queryNo]
3657 set queryButtonsTmp [lindex $queryButtons $queryNo]
3662 wm title $w "Query setup $queryName"
3666 frame $w.top.lines -relief ridge -border 2
3668 pack $w.top.lines -side left -pady 6 -padx 6 -fill y
3672 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3674 button $w.top.lines.add -text "Add" \
3675 -command [list query-add-line $queryNo]
3676 button $w.top.lines.del -text "Remove" \
3677 -command [list query-del-line $queryNo]
3679 pack $w.top.lines.del -fill x -side bottom
3680 pack $w.top.lines.add -fill x -pady 10 -side bottom
3684 frame $w.top.index -relief ridge -border 2
3685 pack $w.top.index -pady 6 -padx 6 -side right -fill y
3687 listbox $w.top.index.list -yscrollcommand [list $w.top.index.scroll set]
3688 scrollbar $w.top.index.scroll -orient vertical -border 1 \
3689 -command [list $w.top.index.list yview]
3690 bind $w.top.index.list <Double-1> [list query-edit-index $queryNo]
3692 pack $w.top.index.list -side left -fill both -expand yes -padx 2 -pady 2
3693 pack $w.top.index.scroll -side right -fill y -padx 2 -pady 2
3696 $w.top.index.list selection clear 0 end
3697 $w.top.index.list selection set 0 0
3699 $w.top.index.list select from 0
3700 $w.top.index.list select to 0
3703 foreach x $queryInfoTmp {
3704 $w.top.index.list insert end [lindex $x 0]
3708 bottom-buttons $w [list \
3709 Ok [list query-setup-action $queryNo] \
3710 Add [list query-add-index $queryNo] \
3711 Edit [list query-edit-index $queryNo] \
3712 Delete [list query-delete-index $queryNo] \
3713 Cancel [list destroy $w]] 0
3716 # Procedure index-clear
3717 # Handler that clears the search entry fields.
3718 proc index-clear {} {
3719 global queryButtonsFind
3722 foreach b $queryButtonsFind {
3723 .lines.$i.e delete 0 end
3728 # Procedure index-query
3729 # The purpose of this function is to read the user's query and convert
3730 # it to the prefix query that IrTcl/YAZ uses to represent an RPN query.
3731 # Each entry in a search fields takes the form
3733 # Here, relOp is an optional relational operator and one of:
3735 # which sets the Bib-1 relation to greater-than, less-than, etc.
3736 # The ? (question-mark) is also optional. A (?) on left-side indicates
3737 # left truncation; (?) on right-side indicates right-truncation; (?)
3738 # on both sides indicates both-left-and-right truncation.
3739 proc index-query {} {
3740 global queryButtonsFind
3741 global queryInfoFind
3746 foreach b $queryButtonsFind {
3747 set term [string trim [.lines.$i.e get]]
3749 set attr [lrange [lindex $queryInfoFind [lindex $b 1]] 1 end]
3752 set len [string length $term]
3756 if {[string index $term 0] == ">"} {
3757 if {[string index $term 1] == "=" } {
3758 set term [string trim [string range $term 2 $len]]
3761 set term [string trim [string range $term 1 $len]]
3764 } elseif {[string index $term 0] == "<"} {
3765 if {[string index $term 1] == "=" } {
3766 set term [string trim [string range $term 2 $len]]
3768 } elseif {[string index $term 1] == ">"} {
3769 set term [string trim [string range $term 2 $len]]
3772 set term [string trim [string range $term 1 $len]]
3777 set len [string length $term]
3781 if {[string index $term $len] == "?"} {
3783 set term [string range $term 0 [expr $len - 1]]
3785 if {[string index $term 0] == "?"} {
3787 set term [string range $term 1 end]
3789 set term "\{${term}\}"
3790 if {$right && $left} {
3791 set term "@attr 5=3 ${term}"
3793 set term "@attr 5=1 ${term}"
3795 set term "@attr 5=2 ${term}"
3797 if {$relation != ""} {
3798 set term "@attr 2=${relation} ${term}"
3801 set term "@attr $a ${term}"
3804 set qs "@and ${qs} ${term}"
3815 # Procedure index-focus-in {w i}
3818 # This procedure handles <FocusIn> events. A red border is drawed
3819 # around the active search entry field when tk3.6 is used (tk4.X
3820 # makes a black focus border itself).
3821 proc index-focus-in {w i} {
3822 global curIndexEntry
3825 $w.$i configure -background red
3827 set curIndexEntry $i
3830 # Procedure index-lines {w readOp buttonInfo queryInfo handle}
3831 # w search fields entry frame
3832 # realOp if true, search-request bindings are bound to the entries.
3833 # buttonInfo query type button information
3834 # queryInfo query type field information
3835 # handle handler called a when a 'listbutton' changes its value
3836 # Makes one or more search areas - with listbuttons on the left
3837 # and entries on the right.
3838 proc index-lines {w realOp buttonInfo queryInfo handle} {
3840 foreach b $buttonInfo {
3841 if {! [winfo exists $w.$i]} {
3843 frame $w.$i -border 0
3845 frame $w.$i -background white -border 1
3848 listbuttonx $w.$i.l [lindex $b 1] $queryInfo $handle $i
3851 if {! [winfo exists $w.$i.e]} {
3852 entry $w.$i.e -width 32 -relief sunken -border 1
3853 bind $w.$i.e <FocusIn> [list index-focus-in $w $i]
3855 bind $w.$i.e <FocusOut> [list $w.$i configure \
3858 pack $w.$i.l -side left
3859 pack $w.$i.e -side left -fill x -expand yes
3860 pack $w.$i -side top -fill x -padx 2 -pady 2
3862 bind $w.$i.e <Left> [list left-cursor $w.$i.e]
3863 bind $w.$i.e <Right> [list right-cursor $w.$i.e]
3865 bind $w.$i.e <Return> {search-request 0}
3868 pack $w.$i.l -side left
3869 pack $w.$i -side top -fill x -padx 2 -pady 2
3874 while {[winfo exists $w.$j]} {
3886 bind $w.$j.e <Tab> "focus $w.$k.e"
3892 bind $w.$i.e <Tab> "focus $w.0.e"
3898 # Procedure search-fields {w buttondefs}
3899 # w search fields entry frame
3900 # buttondefs button definitions
3901 # Makes search entry fields and listbuttons.
3902 # Note: This procedure is not used elsewhere. The index-lines
3903 # procedure is used instead.
3904 proc search-fields {w buttondefs} {
3906 foreach buttondef $buttondefs {
3907 frame $w.$i -background white
3909 listbutton $w.$i.l 0 $buttondef
3910 entry $w.$i.e -width 32 -relief sunken
3912 pack $w.$i.l -side left
3913 pack $w.$i.e -side left -fill x -expand yes
3915 pack $w.$i -side top -fill x -padx 2 -pady 2
3917 bind $w.$i.e <Left> [list left-cursor $w.$i.e]
3918 bind $w.$i.e <Right> [list right-cursor $w.$i.e]
3926 bind $w.$j.e <Tab> "focus $w.$k.e \n
3927 $w.$k configure -background red \n
3928 $w.$j configure -background white"
3931 bind $w.$i.e <Tab> "focus $w.0.e \n
3932 $w.0 configure -background red \n
3933 $w.$i configure -background white"
3935 $w.0 configure -background red
3938 # Init: Presentation formats are read.
3941 # Init: The main window is defined.
3942 frame .top -border 1 -relief raised
3943 frame .lines -border 1 -relief raised
3944 frame .mid -border 1 -relief raised
3945 frame .data -border 1 -relief raised
3946 frame .bot -border 1 -relief raised
3947 pack .top .lines .mid -side top -fill x
3948 pack .data -side top -fill both -expand yes
3951 # Init: Definition of File menu.
3952 menubutton .top.file -text File -menu .top.file.m
3954 .top.file.m add command -label {Save settings} -command {save-settings}
3955 .top.file.m add separator
3956 .top.file.m add command -label Exit -command {exit-action}
3958 # Init: Definition of Target menu.
3959 menubutton .top.target -text Target -menu .top.target.m
3960 irmenu .top.target.m
3961 .top.target.m add cascade -label Connect -menu .top.target.m.clist
3962 .top.target.m add command -label Disconnect -command {close-target}
3963 .top.target.m add command -label About -command {about-target}
3964 .top.target.m add cascade -label Setup -menu .top.target.m.slist
3965 .top.target.m add command -label {Setup new} -command {define-target-dialog}
3966 .top.target.m add separator
3967 set-target-hotlist 0
3969 configure-disable-e .top.target.m 1
3970 configure-disable-e .top.target.m 2
3972 irmenu .top.target.m.clist
3973 irmenu .top.target.m.slist
3976 # Init: Definition of Service menu.
3977 menubutton .top.service -text Service -menu .top.service.m
3978 irmenu .top.service.m
3979 .top.service.m add cascade -label Database -menu .top.service.m.dblist
3980 .top.service.m add cascade -label Present -menu .top.service.m.present
3981 irmenu .top.service.m.present
3982 .top.service.m.present add command -label {10 More} \
3983 -command [list present-more 10]
3984 .top.service.m.present add command -label All \
3985 -command [list present-more {}]
3986 .top.service.m add command -label Search -command {search-request 0}
3987 .top.service.m add command -label Scan -command {scan-request}
3988 .top.service.m add command -label Explain -command \
3989 {explain-refresh $hostid {ready-response {}} }
3991 .top.service configure -state disabled
3993 irmenu .top.service.m.dblist
3995 # Init: Definition of Set menu.
3996 menubutton .top.rset -text Set -menu .top.rset.m
3998 .top.rset.m add command -label Load -command {load-set}
3999 .top.rset.m add separator
4001 # Init: Definition of the Options menu.
4002 menubutton .top.options -text Options -menu .top.options.m
4003 irmenu .top.options.m
4004 .top.options.m add cascade -label Query -menu .top.options.m.query
4005 .top.options.m add cascade -label Format -menu .top.options.m.formats
4006 .top.options.m add cascade -label Wrap -menu .top.options.m.wrap
4007 .top.options.m add cascade -label Syntax -menu .top.options.m.syntax
4008 .top.options.m add cascade -label Elements -menu .top.options.m.elements
4009 .top.options.m add radiobutton -label Debug -variable debugMode -value 1
4011 # Init: Definition of the Options|Query menu.
4012 irmenu .top.options.m.query
4013 .top.options.m.query add cascade -label Select \
4014 -menu .top.options.m.query.clist
4015 .top.options.m.query add cascade -label Edit \
4016 -menu .top.options.m.query.slist
4017 .top.options.m.query add command -label New \
4018 -command {query-new}
4019 .top.options.m.query add cascade -label Delete \
4020 -menu .top.options.m.query.dlist
4022 irmenu .top.options.m.query.slist
4023 irmenu .top.options.m.query.clist
4024 irmenu .top.options.m.query.dlist
4027 # Init: Definition of the Options|Formats menu.
4028 irmenu .top.options.m.formats
4030 foreach f $displayFormats {
4031 .top.options.m.formats add radiobutton -label $f -value $i \
4032 -command [list set-display-format $i] -variable displayFormat
4036 # Init: Definition of the Options|Wrap menu.
4037 irmenu .top.options.m.wrap
4038 .top.options.m.wrap add radiobutton -label Character \
4039 -value char -variable textWrap -command {set-wrap char}
4040 .top.options.m.wrap add radiobutton -label Word \
4041 -value word -variable textWrap -command {set-wrap word}
4042 .top.options.m.wrap add radiobutton -label None \
4043 -value none -variable textWrap -command {set-wrap none}
4045 # Init: Definition of the Options|Syntax menu.
4046 irmenu .top.options.m.syntax
4047 .top.options.m.syntax add radiobutton -label None \
4048 -value None -variable recordSyntax
4049 .top.options.m.syntax add separator
4050 .top.options.m.syntax add radiobutton -label USMARC \
4051 -value USMARC -variable recordSyntax
4052 .top.options.m.syntax add radiobutton -label UNIMARC \
4053 -value UNIMARC -variable recordSyntax
4054 .top.options.m.syntax add radiobutton -label UKMARC \
4055 -value UKMARC -variable recordSyntax
4056 .top.options.m.syntax add radiobutton -label DANMARC \
4057 -value DANMARC -variable recordSyntax
4058 .top.options.m.syntax add radiobutton -label FINMARC \
4059 -value FINMARC -variable recordSyntax
4060 .top.options.m.syntax add radiobutton -label NORMARC \
4061 -value NORMARC -variable recordSyntax
4062 .top.options.m.syntax add radiobutton -label PICAMARC \
4063 -value PICAMARC -variable recordSyntax
4064 .top.options.m.syntax add separator
4065 .top.options.m.syntax add radiobutton -label SUTRS \
4066 -value SUTRS -variable recordSyntax
4067 .top.options.m.syntax add separator
4068 .top.options.m.syntax add radiobutton -label GRS1 \
4069 -value GRS1 -variable recordSyntax
4071 # Init: Definition of the Options|Elements menu.
4072 irmenu .top.options.m.elements
4073 .top.options.m.elements add radiobutton -label Unspecified \
4074 -value None -variable elementSetNames
4075 .top.options.m.elements add radiobutton -label Full \
4076 -value F -variable elementSetNames
4077 .top.options.m.elements add radiobutton -label Brief \
4078 -value B -variable elementSetNames
4080 # Init: Definition of Help menu.
4081 menubutton .top.help -text "Help" -menu .top.help.m
4084 .top.help.m add command -label "Help on help" \
4085 -command {tkerror "Help on help not available. Sorry"}
4086 .top.help.m add command -label "About" -command {about-origin}
4088 # Init: Pack menu bar items.
4089 pack .top.file .top.target .top.service .top.rset .top.options -side left
4090 pack .top.help -side right
4092 # Init: Define query area.
4093 index-lines .lines 1 $queryButtonsFind [lindex $queryInfo 0] activate-index
4095 button .mid.search -text Search -command {search-request 0} \
4097 button .mid.scan -text Scan \
4098 -command scan-request -state disabled
4099 button .mid.present -text {Present} -command [list present-more 10] \
4102 button .mid.clear -text Clear -command index-clear
4103 pack .mid.search .mid.scan .mid.present .mid.clear -side left \
4106 # Init: Define record area in main window.
4107 text .data.record -font fixed -height 2 -width 20 -wrap none -borderwidth 0 \
4108 -relief flat -yscrollcommand [list .data.scroll set] \
4109 -wrap $textWrap -background grey85
4110 scrollbar .data.scroll -command [list .data.record yview]
4112 .data.record configure -takefocus 0
4113 .data.scroll configure -takefocus 0
4116 pack .data.scroll -side right -fill y
4117 pack .data.record -expand yes -fill both
4120 # Init: Define standards tags. These are used in the display
4121 # format procedures.
4123 .data.record tag configure marc-tag -foreground blue
4124 .data.record tag configure marc-id -foreground red
4126 .data.record tag configure marc-tag -foreground black
4127 .data.record tag configure marc-id -foreground black
4129 .data.record tag configure marc-data -foreground black
4130 .data.record tag configure marc-head -font $font(n,normal) \
4131 -foreground brown -relief raised -borderwidth 1
4132 .data.record tag configure marc-small-head -foreground brown
4133 .data.record tag configure marc-pref \
4134 -font $font(n,normal) -foreground blue
4135 .data.record tag configure marc-text \
4136 -font $font(n,normal) -foreground black
4137 .data.record tag configure marc-it \
4138 -font $font(n,normal) -foreground black
4140 # Init: Define logo.
4141 button .bot.logo -bitmap @${libdir}/bitmaps/book1 -command cancel-operation
4143 .bot.logo configure -takefocus 0
4145 # Init: Define status information fields at the bottom.
4147 pack .bot.a -side left -fill x
4148 pack .bot.logo -side right -padx 2 -pady 2 -ipadx 1
4150 message .bot.a.target -text {} -aspect 2000 -border 1
4152 label .bot.a.status -text "Not connected" -width 15 -relief \
4153 sunken -anchor w -border 1
4154 label .bot.a.set -text "" -width 5 -relief \
4155 sunken -anchor w -border 1
4156 label .bot.a.message -text "" -width 15 -relief \
4157 sunken -anchor w -border 1
4159 pack .bot.a.target -side top -anchor nw -padx 2 -pady 2
4160 pack .bot.a.status .bot.a.set .bot.a.message \
4161 -side left -padx 2 -pady 2 -ipadx 1 -ipady 1
4163 # Init: Determine if the IrTcl extension is already there. If
4164 # not, then dynamically load the IrTcl extension.
4166 if {[catch {ir-version}]} {
4167 set e [info sharedlibextension]
4168 .init.msg insert end "Loading irtcl$e.\n"
4169 catch {load ${libdir}/irtcl$e irtcl}
4170 if {[catch {ir-version}]} {
4171 catch {load irtcl$e irtcl}
4175 .init.msg insert end "IrTcl version [lindex [ir-version] 0]\n"
4176 .init.msg insert end "YAZ version [lindex [ir-version] 1]\n"
4178 ir-log-init all {} irtcl.log
4180 ir-log-init none {} {}
4183 # Create Z Assocation
4186 if {[file exists ${libdir}/explain.tcl]} {
4187 source ${libdir}/explain.tcl
4190 if {[file exists ${libdir}/setup.tcl]} {
4191 source ${libdir}/setup.tcl
4194 after 900 activateMainWindow
4196 proc activateMainWindow {} {
4197 global hostid hostbase
4200 if {[string compare $hostid Default]} {
4201 catch {open-target $hostid $hostbase}