1 # IR toolkit for tcl/tk
2 # (c) Index Data 1995-1997
3 # See the file LICENSE for details.
4 # Sebastian Hammer, Adam Dickmeiss
7 # Revision 1.102 1997-11-19 13:19:54 adam
10 # Revision 1.101 1997/11/19 11:20:56 adam
11 # New target profile format - associative arrrays instead of LONG lists.
13 # Revision 1.100 1997/09/09 10:19:50 adam
14 # New MSV5.0 port with fewer warnings.
16 # Revision 1.99 1997/04/13 19:00:37 adam
17 # Added support for Tcl8.0/Tk8.0.
18 # New command ir-log-init to setup yaz logging facilities.
20 # Revision 1.98 1996/11/14 17:11:04 adam
21 # Added Explain documentaion.
23 # Revision 1.97 1996/09/13 10:54:22 adam
24 # Started work on Explain in client.
26 # Revision 1.96 1996/08/09 15:30:18 adam
27 # Procedure destroyGW modified to handle multiple calls - probably an
28 # error introduced by tk4.1 patch level 1.
30 # Revision 1.95 1996/07/26 09:15:08 adam
31 # IrTcl version 1.2 patch level 1.
33 # Revision 1.94 1996/07/25 15:55:34 adam
34 # IrTcl version 1.2 release.
36 # Revision 1.93 1996/06/28 08:43:54 adam
37 # Moved towards version 1.2.
39 # Revision 1.92 1996/03/29 16:04:30 adam
40 # Work on GRS-1 presentation.
42 # Revision 1.91 1996/03/27 17:00:53 adam
43 # Fix: main defined when using Tk3.6; it shouldn't be.
45 # Revision 1.90 1996/03/20 13:54:02 adam
46 # The Tcl_File structure is only manipulated in the Tk-event interface
49 # Revision 1.89 1996/03/05 09:16:04 adam
50 # Sets tearoff to off on several menus.
52 # Revision 1.88 1996/01/23 15:24:09 adam
53 # Wrore more comments.
55 # Revision 1.87 1996/01/22 17:13:34 adam
58 # Revision 1.86 1996/01/22 09:29:01 adam
61 # Revision 1.85 1996/01/19 16:22:36 adam
62 # New method: apduDump - returns information about last incoming APDU.
64 # Revision 1.84 1996/01/11 13:12:10 adam
67 # Revision 1.83 1995/11/28 17:26:36 adam
68 # Removed Carriage return from ir-tcl.c!
69 # Removed misc. debug logs.
71 # Revision 1.82 1995/11/02 08:47:56 adam
72 # Text widgets are flat now.
74 # Revision 1.81 1995/10/19 10:34:43 adam
75 # More configurable client.
77 # Revision 1.80 1995/10/18 17:20:32 adam
78 # Work on target setup in client.tcl.
80 # Revision 1.79 1995/10/18 16:42:37 adam
81 # New settings: smallSetElementSetNames and mediumSetElementSetNames.
83 # Revision 1.78 1995/10/18 15:45:36 quinn
84 # *** empty log message ***
86 # Revision 1.77 1995/10/18 15:37:46 adam
89 # Revision 1.76 1995/10/18 15:15:20 adam
92 # Revision 1.75 1995/10/17 14:18:05 adam
93 # Minor changes in presentation formats.
95 # Revision 1.74 1995/10/17 12:18:57 adam
96 # Bug fix: when target connection closed, the connection was not
97 # properly reestablished.
99 # Revision 1.73 1995/10/17 10:58:06 adam
100 # More work on presentation formats.
102 # Revision 1.72 1995/10/16 17:00:52 adam
103 # New setting: elementSetNames.
104 # Various client improvements. Medium presentation format looks better.
106 # Revision 1.71 1995/10/13 15:35:27 adam
107 # Relational operators may be used in search entries - changes
108 # in proc index-query.
110 # Revision 1.70 1995/10/12 14:46:52 adam
111 # Better record popup windows. Next/prev buttons in popup record windows.
112 # The record position in the raw format is much more visible.
114 # Revision 1.69 1995/09/21 13:42:54 adam
117 # Revision 1.68 1995/09/21 13:11:49 adam
118 # Support of dynamic loading.
119 # Test script uses load command if necessary.
121 # Revision 1.67 1995/09/20 14:35:19 adam
124 # Revision 1.66 1995/08/29 15:30:13 adam
125 # Work on GRS records.
127 # Revision 1.65 1995/08/24 15:39:09 adam
130 # Revision 1.64 1995/08/24 15:33:02 adam
133 # Revision 1.63 1995/08/04 13:20:48 adam
134 # Buttons at the bottom are slightly smaller.
136 # Revision 1.62 1995/08/04 11:32:37 adam
137 # More work on output queue. Memory related routines moved
140 # Revision 1.61 1995/07/20 08:09:39 adam
141 # client.tcl: Targets removed from hotTargets list when targets
142 # are removed/modified.
143 # ir-tcl.c: More work on triggerResourceControl.
145 # Revision 1.60 1995/06/30 16:30:19 adam
148 # Revision 1.59 1995/06/29 14:06:25 adam
149 # Another bug in install fixed. Configure searches for more versions of yaz.
151 # Revision 1.58 1995/06/29 12:34:06 adam
152 # IrTcl now works with both tk4.0b4/tcl7.4b4 and tk3.6/tcl7.3
154 # Revision 1.57 1995/06/29 09:20:30 adam
155 # Target entries in cascade menus are sorted.
157 # Revision 1.56 1995/06/27 19:03:48 adam
158 # Bug fix in do_present in ir-tcl.c: p->set_child member weren't set.
159 # nextResultSetPosition used instead of setOffset.
161 # Revision 1.55 1995/06/27 17:10:37 adam
162 # Bug fix: install procedure didn't work on some systems.
163 # Error turned up when clientrc.tcl was't present.
165 # Revision 1.54 1995/06/27 14:41:03 adam
166 # Bug fix in search-response. Didn't always observe non-surrogate diagnostics.
168 # Revision 1.53 1995/06/26 12:40:09 adam
169 # Client defines its own tkerror.
170 # User may specify 'no preferredRecordSyntax'.
172 # Revision 1.52 1995/06/22 13:14:59 adam
173 # Feature: SUTRS. Setting getSutrs implemented.
174 # Work on display formats.
175 # Preferred record syntax can be set by the user.
177 # Revision 1.51 1995/06/21 11:11:00 adam
178 # Bug fix: libdir undefined in about-origin.
180 # Revision 1.50 1995/06/21 11:04:48 adam
181 # Uses GNU autoconf 2.3.
182 # Install procedure implemented.
183 # boook bitmaps moved to sub directory bitmaps.
185 # Revision 1.49 1995/06/20 14:16:42 adam
186 # More work on cancel mechanism.
188 # Revision 1.48 1995/06/20 08:07:23 adam
189 # New setting: failInfo.
190 # Working on better cancel mechanism.
192 # Revision 1.47 1995/06/19 14:05:29 adam
193 # Bug fix: asked for SUTRS.
195 # Revision 1.46 1995/06/19 13:06:06 adam
196 # New define: IR_TCL_VERSION.
198 # Revision 1.45 1995/06/19 08:08:44 adam
199 # client.tcl: hotTargets now contain both database and target name.
200 # ir-tcl.c: setting protocol edited. Errors in callbacks are logged
201 # by logf(LOG_WARN, ...) calls.
203 # Revision 1.44 1995/06/16 14:55:18 adam
204 # Book logo mirrored.
206 # Revision 1.43 1995/06/16 14:41:05 adam
207 # Scan line entries can be copied to a search entry.
209 # Revision 1.42 1995/06/16 12:28:13 adam
210 # Implemented preferredRecordSyntax.
211 # Minor changes in diagnostic handling.
212 # Record list deleted when connection closes.
214 # Revision 1.41 1995/06/14 15:07:59 adam
215 # Bug fix in cascade-target-list. Uses yaz-version.h.
217 # Revision 1.40 1995/06/14 13:37:17 adam
218 # Setting recordType implemented.
219 # Setting implementationVersion implemented.
220 # Settings implementationId / implementationName edited.
222 # Revision 1.39 1995/06/14 12:16:22 adam
223 # hotTargets, textWrap and displayFormat saved in clientg.tcl.
225 # Revision 1.38 1995/06/14 07:22:45 adam
226 # Target definitions can be deleted.
227 # Listbox used in the query definition dialog.
229 # Revision 1.37 1995/06/13 14:37:59 adam
230 # Work on query setup.
231 # Better about origin/target.
232 # Better presentation formats.
234 # Revision 1.36 1995/06/13 07:42:14 adam
235 # Bindings removed from text widgets.
237 # Revision 1.35 1995/06/12 15:17:31 adam
238 # Text widget used in main window (instead of listbox) to support
239 # better presentation formats.
241 # Revision 1.34 1995/06/12 07:59:07 adam
242 # More work on geometry handling.
244 # Revision 1.33 1995/06/09 11:17:35 adam
245 # Start work on geometry management.
247 # Revision 1.32 1995/06/07 09:16:37 adam
248 # New presentation format.
250 # Revision 1.31 1995/06/06 16:31:09 adam
251 # Bug fix: target names couldn't contain blanks.
254 # Revision 1.30 1995/06/06 11:35:41 adam
255 # Work on scan. Display of old sets.
257 # Revision 1.29 1995/06/05 14:11:18 adam
258 # Bug fix in present-more.
260 # Revision 1.28 1995/06/02 14:52:13 adam
261 # Minor changes really.
263 # Revision 1.27 1995/06/02 14:29:42 adam
264 # Work on scan interface - up/down buttons.
266 # Revision 1.26 1995/06/01 16:36:46 adam
267 # About buttons. Minor bug fixes.
269 # Revision 1.25 1995/05/31 13:09:57 adam
270 # Client searches/presents may be interrupted.
271 # New moving book-logo.
273 # Revision 1.24 1995/05/31 08:36:24 adam
274 # Bug fix in client.tcl: didn't save options on clientrc.tcl.
275 # New method: referenceId. More work on scan.
277 # Revision 1.23 1995/05/29 10:33:41 adam
278 # README and rename of startup script.
280 # Revision 1.22 1995/05/26 11:44:09 adam
281 # Bugs fixed. More work on MARC utilities and queries. Test
282 # client is up-to-date again.
284 # Revision 1.21 1995/05/11 15:34:46 adam
285 # Scan request changed a bit. This version works with RLG.
287 # Revision 1.20 1995/04/21 16:31:57 adam
288 # New radiobutton: protocol (z39v2/SR).
290 # Revision 1.19 1995/04/18 16:11:50 adam
291 # First version of graphical Scan. Some work on query-by-form.
293 # Revision 1.18 1995/04/10 10:50:22 adam
294 # Result-set name defaults to suffix of ir-set name.
295 # Started working on scan. Not finished at this point.
297 # Revision 1.17 1995/03/31 09:34:57 adam
298 # Search-button disabled when there is no connection.
300 # Revision 1.16 1995/03/31 08:56:36 adam
301 # New button "Search".
303 # Revision 1.15 1995/03/28 12:45:22 adam
304 # New ir method failback: called on disconnect/protocol error.
305 # New ir set/get method: protocol: SR / Z3950.
306 # Simple popup and disconnect when failback is invoked.
308 # Revision 1.14 1995/03/22 16:07:55 adam
311 # Revision 1.13 1995/03/21 17:27:26 adam
312 # Short-hand keys in setup.
314 # Revision 1.12 1995/03/21 13:41:03 adam
315 # Comstack cs_create not used too often. Non-blocking connect.
317 # Revision 1.11 1995/03/21 10:39:06 adam
318 # Diagnostic error message displayed with tkerror.
320 # Revision 1.10 1995/03/20 15:24:06 adam
321 # Diagnostic records saved on searchResponse.
323 # Revision 1.9 1995/03/17 18:26:16 adam
324 # Non-blocking i/o used now. Database names popup as cascade items.
326 # Revision 1.8 1995/03/17 15:45:00 adam
327 # Improved target/database setup.
329 # Revision 1.7 1995/03/16 17:54:03 adam
330 # Minor changes really.
332 # Revision 1.6 1995/03/15 19:10:20 adam
333 # Database setup in protocol-setup (rather target setup).
335 # Revision 1.5 1995/03/15 13:59:23 adam
338 # Revision 1.4 1995/03/14 17:32:29 adam
339 # Presentation of full Marc record in popup window.
341 # Revision 1.3 1995/03/12 19:31:52 adam
342 # Pattern matching implemented when retrieving MARC records. More
343 # diagnostic functions.
345 # Revision 1.2 1995/03/10 18:00:15 adam
346 # Actual presentation in line-by-line format. RPN query support.
348 # Revision 1.1 1995/03/09 16:15:07 adam
349 # First presentRequest attempts. Hot-target list.
353 # Procedure tk4 is defined - returns 0 if tk 3.6 - returns 1 otherwise
354 if {$tk_version == "3.6"} {
364 # The following procedures deals with menu entries. The interface
365 # changed from Tk 3.6 to 4.X
378 # Procedure configure-enable-e {w n}
380 # n menu entry number (0 is first entry)
383 # Procedure configure-disable-e {w n}
385 # n menu entry number (0 is first entry)
386 # Disables menu entry
389 proc configure-enable-e {w n} {
391 $w entryconfigure $n -state normal
393 proc configure-disable-e {w n} {
395 $w entryconfigure $n -state disabled
397 set noFocus [list -takefocus 0]
399 proc configure-enable-e {w n} {
402 proc configure-disable-e {w n} {
408 # Define dummy clock function if it is not there.
409 if {[catch {clock seconds}]} {
414 # Set monoFlag to 1 if screen is known not to support colors; otherwise
417 if {[tk colormodel .] == "color"} {
426 # Define libdir to the IrTcl configuration directory.
427 # In the line below LIBDIR will be modified during 'make install'.
430 # If the bitmaps sub directory is present with a bitmap we assume
431 # the client is run from the source directory in which case we
432 # set libdir the current directory.
433 if {[file readable bitmaps/book2]} {
437 # Make a final check to see if libdir was set ok.
438 if {! [file readable ${libdir}/bitmaps/book2]} {
439 puts "Cannot locate system files in ${libdir}. You must either run this"
440 puts "program from the source directory root of ir-tcl or you must assure"
441 puts "that it is installed - normally in /usr/local/lib/irtcl"
445 # Initialize a lot of globals.
450 set profile(Default,description) {}
451 set profile(Default,host) {}
452 set profile(Default,port) 210
453 set profile(Default,authentication) {}
454 set profile(Default,maximumRecordSize) 50000
455 set profile(Default,preferredMessageSize) 30000
456 set profile(Default,comstack) tcpip
457 set profile(Default,namedResultSets) 1
458 set profile(Default,queryRPN) 1
459 set profile(Default,queryCCL) 0
460 set profile(Default,protocol) Z39
461 set profile(Default,windowNumber) 1
462 set profile(Default,largeSetLowerBound) 2
463 set profile(Default,smallSetUpperBound) 0
464 set profile(Default,mediumSetPresentNumber) 0
465 set profile(Default,presentChunk) 4
466 set profile(Default,timeDefine) {}
467 set profile(Default,timeLastInit) {}
468 set profile(Default,timeLastExplain) {}
469 set profile(Default,targetInfoName) {}
470 set profile(Default,recentNews) {}
471 set profile(Default,maxResultSets) {}
472 set profile(Default,maxResultSize) {}
473 set profile(Default,maxTerms) {}
474 set profile(Default,multipleDatabases) 0
475 set profile(Default,welcomeMessage) {}
478 set settingsChanged 0
486 set recordSyntax None
487 set elementSetNames None
491 set queryTypes {Simple}
492 set queryButtons { { {I 0} {I 1} {I 2} } }
493 set queryInfo { { {Title {1=4 4=1}} {Author {1=1}} \
494 {Subject {1=21}} {Any {1=1016}} } }
500 if {[lindex [split $tk_version .] 0] < 5} {
501 set font(bb,normal) -Adobe-Helvetica-Medium-R-Normal-*-240-*
502 set font(bb,bold) -Adobe-Helvetica-Bold-R-Normal-*-240-*
503 set font(b,normal) -Adobe-Helvetica-Medium-R-Normal-*-180-*
504 set font(b,bold) -Adobe-Helvetica-Bold-R-Normal-*-180-*
505 set font(n,normal) -Adobe-Helvetica-Medium-R-Normal-*-120-*
506 set font(n,bold) -Adobe-Helvetica-Bold-R-Normal-*-120-*
507 set font(s,bold) -Adobe-Helvetica-Bold-R-Normal-*-100-*
508 set font(ss,bold) -Adobe-Helvetica-Bold-R-Normal-*-80-*
510 set font(bb,normal) {Helvetica 24}
511 set font(bb,bold) {Helvetica 24 bold}
512 set font(b,normal) {Helvetica 24}
513 set font(b,bold) {Helvetica 18 bold}
514 set font(n,normal) {Helvetica 12}
515 set font(n,bold) {Helvetica 12 bold}
516 set font(s,bold) {Helvetica 10 bold}
517 set font(ss,bold) {Helvetica 8 bold}
520 # Procedure tkerror {err}
522 # Override the Tk error handler function.
528 if {[winfo exists $w]} {
537 label $w.top.b -bitmap error
538 message $w.top.t -aspect 300 -text "Error: $err" \
540 pack $w.top.b $w.top.t -side left -padx 10 -pady 10
542 bottom-buttons $w [list {Close} [list destroy $w]] 1
545 # Read tag set file (if present)
546 if {[file readable "${libdir}/tagsets.tcl"]} {
547 source "${libdir}/tagsets.tcl"
550 # Read the global configuration file.
551 if {[file readable "clientrc.tcl"]} {
552 source "clientrc.tcl"
553 } elseif {[file readable "${libdir}/clientrc.tcl"]} {
554 source "${libdir}/clientrc.tcl"
557 # Read the user configuration file.
558 if {[file readable "~/.clientrc.tcl"]} {
559 source "~/.clientrc.tcl"
562 # Convert old format to new format...
563 foreach target [array names profile] {
564 set timedef [clock seconds]
565 if {[string first , $target] == -1} {
566 if {![info exists profile($target,port)]} {
567 foreach n [array names profile Default,*] {
568 set profile($target,[string range $n 8 end]) $profile($n)
570 set profile($target,description) [lindex $profile($target) 0]
571 set profile($target,host) [lindex $profile($target) 1]
572 set profile($target,port) [lindex $profile($target) 2]
573 set profile($target,authentication) [lindex $profile($target) 3]
574 set profile($target,maximumRecordSize) \
575 [lindex $profile($target) 4]
576 set profile($target,preferredMessageSize) \
577 [lindex $profile($target) 5]
578 set profile($target,comstack) [lindex $profile($target) 6]
579 set profile($target,databases) [lindex $profile($target) 7]
580 set profile($target,timeDefine) $timedef
582 incr profile(Default,windowNumber)
584 unset profile($target)
588 # These globals describe the current query type. They are set to the
590 set queryButtonsFind [lindex $queryButtons 0]
591 set queryInfoFind [lindex $queryInfo 0]
593 # Procedure read-formats
594 # Read all Tcl source files in the subdirectory 'formats'.
595 # The name of each source will correspond to a display format.
596 proc read-formats {} {
597 global displayFormats
602 set formats [glob {*.[tT][cC][lL]}]
604 if {[file readable $f]} {
606 set l [string length $f]
607 set f [string tolower [string range $f 0 [expr $l - 5]]]
608 lappend displayFormats $f
614 # Procedure set-wrap {m}
615 # m boolean wrap mode
616 # Handler to enable/disable text wrap in the main record window
621 .data.record configure -wrap $m
624 # Procedure dputs {m}
625 # m string to be printed
626 # puts utility for debugging.
634 # Procedure apduDump {}
635 # Logs BER dump of last APDU in window if debugMode is true.
641 if {$debugMode == 0} return
644 set offset [lindex $x 1]
645 set length [lindex $x 0]
647 if {![winfo exists $w]} {
651 wm title $w "APDU information"
657 text $w.top.t -font fixed -width 60 -height 12 -wrap word \
658 -relief flat -borderwidth 0 \
659 -yscrollcommand [list $w.top.s set] -background grey85
660 scrollbar $w.top.s -command [list $w.top.t yview]
662 pack $w.top.s -side right -fill y
663 pack $w.top.t -expand yes -fill both
665 bottom-buttons $w [list {Close} [list destroy $w]] 0
667 $w.top.t insert end "Length: ${length}\n"
669 $w.top.t insert end "Offset: ${offset}\n"
671 $w.top.t insert end [lindex $x 2]
672 $w.top.t insert end "---------------------------------\n"
676 # Procedure set-display-format {f}
678 # Reformats main record window to use display format given by f
679 proc set-display-format {f} {
680 global displayFormat setNo busy
687 .bot.a.status configure -text "Reformatting"
690 add-title-lines -1 10000 1
693 # Procedure initBindings
694 # Disables various default bindings for Text and Listbox widgets.
695 proc initBindings {} {
698 foreach e [bind Text] {
699 set TextBinding($e) [bind Text $e]
703 bind $w <B1-Motion> {}
704 bind $w <Shift-B1-Motion> {}
709 # Procedure TextEditable
710 # Apply "standard" events to a text widget. It should be editable now.
711 proc TextEditable {w} {
714 foreach e [array names TextBinding] {
715 bind $w $e $TextBinding($e)
719 # Procedure post-menu {wbutton wmenu}
720 # wbutton button widget
722 # Post menu near button. Note: not used.
723 proc post-menu {wbutton wmenu} {
726 $wmenu post [winfo rootx $wbutton] \
727 [expr [winfo rooty $wbutton]+[winfo height $wbutton]]
731 # Procedure destroyGW {w}
733 # Saves geometry of widget w in windowGeometry array. This
734 # Procedure is used to save current geometry of a window before
736 # See also topLevelG.
738 global windowGeometry
739 catch {set windowGeometry($w) [wm geometry $w]}
742 # Procedure topLevelG
744 # Makes a new top level widget named w; sets geometry of window if it
745 # exists in windowGeometry array. The destroyGW procedure is set
746 # to be called when the Destroy event occurs.
748 global windowGeometry
751 if {[info exists windowGeometry($w)]} {
752 set g $windowGeometry($w)
757 bind $w <Destroy> [list destroyGW $w]
760 # Procedure top-down-window {w}
761 # w window (possibly top level)
762 # Makes two frames inside w called top and bot.
763 proc top-down-window {w} {
764 frame $w.top -relief raised -border 1
765 frame $w.bot -relief raised -border 1
767 pack $w.top -side top -fill both -expand yes
768 pack $w.bot -fill both
771 # Procedure top-down-ok-cancel {w ok-action g}
772 # w top level widget with $w.bot-frame
773 # ok-action ok script
775 # Makes two buttons in the bot frame called Ok and Cancel. The
776 # ok-action is executed if Ok is pressed. If Cancel is activated
777 # The window is destroyed. If g is true a grab is performed on the
778 # window and the procedure waits until the window is destroyed.
779 proc top-down-ok-cancel {w ok-action g} {
780 frame $w.bot.left -relief sunken -border 1
781 pack $w.bot.left -side left -expand yes -ipadx 2 -ipady 2 -padx 1 -pady 1
782 button $w.bot.left.ok -width 4 -text {Ok} \
783 -command ${ok-action}
784 pack $w.bot.left.ok -expand yes -ipadx 1 -ipady 1 -padx 2 -pady 2
785 button $w.bot.cancel -width 5 -text {Cancel} \
786 -command [list destroy $w]
787 pack $w.bot.cancel -side left -expand yes
795 # Procedure bottom-buttons {w buttonList g}
796 # w top level widget with $w.bot-frame
797 # buttonList button specifications
799 # Makes a list of buttons in the $w.bot frame. The buttonList is a list
800 # of button specifications. Each button specification consists of two
801 # items; the first item is button label name; the second item is a script
802 # of be executed when that button is executed. A grab is performed if g
803 # is true and it waits for the window to be destroyed.
804 proc bottom-buttons {w buttonList g} {
806 set l [llength $buttonList]
808 frame $w.bot.$i -relief sunken -border 1
809 pack $w.bot.$i -side left -expand yes -padx 2 -pady 2
810 button $w.bot.$i.ok -text [lindex $buttonList $i] \
811 -command [lindex $buttonList [expr $i+1]]
812 pack $w.bot.$i.ok -expand yes -padx 2 -pady 2 -side left
816 button $w.bot.$i -text [lindex $buttonList $i] \
817 -command [lindex $buttonList [expr $i+1]]
818 pack $w.bot.$i -expand yes -padx 2 -pady 2 -side left
828 # Procedure cancel-operation
829 # This handler is invoked when the user wishes to cancel an operation.
830 # If the system is currently busy a "Cancel" will be displayed in the
831 # status area and the cancelFlag is set to true indicating that future
832 # responses from the target should be ignored. The system is no longer
833 # busy when this procedure exists.
834 proc cancel-operation {} {
835 global cancelFlag busy delayRequest
840 show-status Cancel 0 1
844 # Procedure show-target {target base}
845 # target name of target
846 # base name of database
847 # Displays target name and database name in the target status area.
848 proc show-target {target base} {
849 if {![string length $target]} {
850 .bot.a.target configure -text {}
853 if {![string length $base]} {
854 .bot.a.target configure -text "$target"
856 .bot.a.target configure -text "$target - $base"
860 # Procedure show-logo {v1}
862 # This procedure maintains the book logo in the bottom of the screen.
863 # It is invoked only once during initialization of windows, etc., and
864 # by itself. The global 'busy' variable determines whether the logo is
866 proc show-logo {v1} {
874 .bot.logo configure -bitmap @${libdir}/bitmaps/book${v1}
875 after 140 [list show-logo $v1]
879 .bot.logo configure -bitmap @${libdir}/bitmaps/book1
888 # Procedure show-status {status b sb}
889 # status status message string
891 # sb search busy indicator
892 # Display status information according to 'status' and sets the global
893 # busy flag 'busy' to b if b is non-empty. If sb is non-empty it indicates
894 # whether service buttons should be enabled or disabled.
895 proc show-status {status b sb} {
896 global busy scanEnable
897 global setOffset setMax setNo
899 .bot.a.status configure -text "$status"
901 if {$busy == 0} {set busy 1}
909 .top.service configure -state normal
910 .mid.search configure -state normal
912 .mid.scan configure -state normal
914 configure-disable-e .top.service.m 3
917 configure-disable-e .top.service.m 1
918 } elseif {[z39.$setNo nextResultSetPosition] > 0 &&
919 [z39.$setNo nextResultSetPosition] <= [z39.$setNo resultCount]} {
920 configure-enable-e .top.service.m 1
921 .mid.present configure -state normal
923 configure-disable-e .top.service.m 1
924 .mid.present configure -state disabled
926 if {[winfo exists .scan-window]} {
927 .scan-window.bot.2 configure -state normal
928 .scan-window.bot.4 configure -state normal
931 .top.service configure -state disabled
932 .mid.search configure -state disabled
933 .mid.scan configure -state disabled
934 .mid.present configure -state disabled
936 if {[winfo exists .scan-window]} {
937 .scan-window.bot.2 configure -state disabled
938 .scan-window.bot.4 configure -state disabled
943 # Procedure show-message {msg}
945 # Sets message the bottom of the screen to msg.
946 proc show-message {msg} {
947 .bot.a.message configure -text "$msg"
950 # Procedure insertWithTags {w text args}
952 # text string to be inserted
954 # Inserts text at the insertion point in widget w. The text is tagged
955 # with the tags in args.
956 proc insertWithTags {w text args} {
957 set start [$w index insert]
958 $w insert insert $text
959 foreach tag [$w tag names $start] {
960 $w tag remove $tag $start insert
963 $w tag add $i $start insert
967 # Procedure popup-license
968 # Displays LICENSE information.
969 proc popup-license {} {
974 wm title $w "License"
980 text $w.top.t -width 80 -height 10 -wrap word -relief flat -borderwidth 0 \
981 -font fixed -yscrollcommand [list $w.top.s set]
982 scrollbar $w.top.s -command [list $w.top.t yview]
984 pack $w.top.s -side right -fill y
985 pack $w.top.t -expand yes -fill both
987 if {[file readable "${libdir}/LICENSE"]} {
988 set f [open "${libdir}/LICENSE" r]
989 while {[gets $f buf] != -1} {
990 $w.top.t insert end $buf
991 $w.top.t insert end "\n"
995 bottom-buttons $w [list {Close} [list destroy $w]] 1
998 # Procedure about-target
999 # Displays various information about the current target, such
1000 # as implementation-name, implementation-id, etc.
1001 proc about-target {} {
1002 set w .about-target-w
1007 wm title $w "About target"
1011 frame $w.top.a -relief ridge -border 2
1012 frame $w.top.p -relief ridge -border 2
1014 pack $w.top.a $w.top.p -side top -fill x
1016 label $w.top.a.about -text "About"
1017 label $w.top.a.irtcl -text $hostid -font $font(bb,bold)
1018 pack $w.top.a.about $w.top.a.irtcl -side top
1020 set i [z39 targetImplementationName]
1021 label $w.top.p.in -text "Implementation name: $i"
1022 set i [z39 targetImplementationId]
1023 label $w.top.p.ii -text "Implementation id: $i"
1024 set i [z39 targetImplementationVersion]
1025 label $w.top.p.iv -text "Implementation version: $i"
1027 label $w.top.p.op -text "Protocol options: $i"
1029 pack $w.top.p.in $w.top.p.ii $w.top.p.iv $w.top.p.op -side top -anchor nw
1031 bottom-buttons $w [list {Close} [list destroy $w]] 1
1034 # Procedure about-origin-logo {n}
1036 # Displays book logo in the .about-origin-w widget
1037 proc about-origin-logo {n} {
1039 set w .about-origin-w
1040 if {![winfo exists $w]} {
1047 $w.top.a.logo configure -bitmap @${libdir}/bitmaps/book$n
1048 after 140 [list about-origin-logo $n]
1051 # Procedure about-origin
1052 # Display various information about origin (this client).
1053 proc about-origin {} {
1054 set w .about-origin-w
1055 global libdir font tk_version
1057 if {[winfo exists $w]} {
1062 wm title $w "About IrTcl"
1066 frame $w.top.a -relief ridge -border 2
1067 frame $w.top.p -relief ridge -border 2
1069 pack $w.top.a $w.top.p -side top -fill x
1071 label $w.top.a.irtcl -text "IrTcl" -font $font(bb,bold)
1072 label $w.top.a.logo -bitmap @${libdir}/bitmaps/book1
1073 pack $w.top.a.irtcl $w.top.a.logo -side left -expand yes
1076 catch {set i [z39 implementationName]}
1077 label $w.top.p.in -text "Implementation name: $i"
1078 catch {set i [z39 implementationId]}
1079 label $w.top.p.ii -text "Implementation id: $i"
1080 catch {set i [z39 implementationVersion]}
1081 label $w.top.p.iv -text "Implementation version: $i"
1083 label $w.top.p.tk -text "Tk version: $i"
1085 pack $w.top.p.in $w.top.p.ii $w.top.p.iv $w.top.p.tk -side top -anchor nw
1088 bottom-buttons $w [list {Close} [list destroy $w] \
1089 {License} [list popup-license]] 0
1092 # Procedure popup-marc {sno no b df}
1093 # sno result set number
1094 # no record position number
1095 # b popup window number
1097 # Displays record in set $sno at position $no in window .full-marc$b.
1098 # The global variable $popupMarcdf holds the current format method.
1099 proc popup-marc {sno no b df} {
1100 global font displayFormats popupMarcdf
1102 if {[z39.$sno type $no] != "DB"} {
1107 while {[winfo exists .full-marc$b]} {
1113 if {![winfo exists $w]} {
1118 frame $w.top -relief raised -border 1
1119 frame $w.bot -relief raised -border 1
1121 pack $w.top -side top -fill both -expand yes
1122 pack $w.bot -fill both
1124 text $w.top.record -width 60 -height 5 -wrap word -relief flat \
1125 -borderwidth 0 -font fixed \
1126 -yscrollcommand [list $w.top.s set] -background grey85
1127 scrollbar $w.top.s -command [list $w.top.record yview]
1131 $w.top.record tag configure marc-tag -foreground blue
1132 $w.top.record tag configure marc-id -foreground red
1134 $w.top.record tag configure marc-tag -foreground black
1135 $w.top.record tag configure marc-id -foreground black
1137 $w.top.record tag configure marc-data -foreground black
1138 $w.top.record tag configure marc-head -font $font(n,bold) \
1139 -background black -foreground white
1141 $w.top.record tag configure marc-pref -font $font(n,normal) \
1143 $w.top.record tag configure marc-text -font $font(n,normal) \
1145 $w.top.record tag configure marc-it -font $font(n,normal) \
1148 pack $w.top.s -side right -fill y
1149 pack $w.top.record -expand yes -fill both
1151 bottom-buttons $w [list \
1152 {Close} [list destroy $w] \
1156 menubutton $w.bot.formats -text "Format" -menu $w.bot.formats.m \
1158 irmenu $w.bot.formats.m
1159 pack $w.bot.formats -expand yes -ipadx 2 -ipady 2 \
1160 -padx 3 -pady 3 -side left
1162 $w.bot.formats.m delete 0 last
1165 foreach f $displayFormats {
1166 $w.bot.formats.m add radiobutton -label $f \
1167 -variable popupMarcdf -value $i \
1168 -command [list popup-marc $sno $no $b 0]
1171 $w.top.record delete 0.0 end
1172 set recordType [z39.$sno recordType $no]
1173 wm title $w "$recordType record #$no"
1175 $w.bot.2 configure -command \
1176 [list popup-marc $sno [expr $no-1] $b $df]
1177 $w.bot.4 configure -command \
1178 [list popup-marc $sno [expr $no+1] $b $df]
1180 $w.bot.2 configure -state disabled
1182 $w.bot.2 configure -state normal
1184 if {[z39.$sno type [expr $no+1]] != "DB"} {
1185 $w.bot.4 configure -state disabled
1187 $w.bot.4 configure -state normal
1189 $w.bot.6 configure -command [list popup-marc $sno $no -1 0]
1190 set ffunc [lindex $displayFormats $df]
1191 set ffunc "display-$ffunc"
1193 $ffunc $sno $no $w.top.record 0
1196 # Procedure update-target-hotlist {target base}
1197 # target current target name
1198 # base current database name
1199 # Updates the global $hotTargets so that $target and $base are
1200 # moved to the front, i.e. they become the number 1 target/base.
1201 # The target menu is updated by a call to set-target-hotlist.
1202 proc update-target-hotlist {target base} {
1205 set olen [llength $hotTargets]
1207 foreach e $hotTargets {
1208 if {$target == [lindex $e 0] && $base == [lindex $e 1]} {
1209 set hotTargets [lreplace $hotTargets $i $i]
1214 set hotTargets [linsert $hotTargets 0 [list $target $base]]
1215 set-target-hotlist $olen
1218 # Procedure delete-target-hotlist {target}
1219 # target target to be deleted
1220 # Updates the global $hotTargets so that $target is removed.
1221 # The target menu is updated by a call to set-target-hotlist.
1222 proc delete-target-hotlist {target} {
1225 set olen [llength $hotTargets]
1227 foreach e $hotTargets {
1228 if {$target == [lindex $e 0]} {
1229 set hotTargets [lreplace $hotTargets $i $i]
1233 set-target-hotlist $olen
1236 # Procedure set-target-hotlist {olen}
1237 # olen number of hot target entries to be deleted from menu
1238 # Updates the target menu with the targets with the first 8 entries
1239 # in the $hotTargets global.
1240 proc set-target-hotlist {olen} {
1245 .top.target.m delete 6 [expr 6+$olen]
1247 .top.target.m delete 6 [expr 6+$olen]
1251 foreach e $hotTargets {
1252 set target [lindex $e 0]
1253 set base [lindex $e 1]
1254 if {![string length $base]} {
1255 .top.target.m add command -label "$i $target" -command \
1256 [list reopen-target $target {}]
1258 .top.target.m add command -label "$i $target - $base" -command \
1259 [list reopen-target $target $base]
1268 # Procedure reopen-target {target base}
1269 # target target to be opened
1270 # base base to be used
1271 # Closes connection with current target and opens a new connection
1272 # with $target and database $base.
1273 proc reopen-target {target base} {
1275 open-target $target $base
1276 update-target-hotlist $target $base
1279 # Procedure define-target-action
1280 # Prepares the setup of a new target. The name of the target
1281 # is read from the dialog .target-define dialog (procedure
1282 # define-target-dialog) and the target definition window is displayed by
1283 # a call to protocol-setup.
1284 proc define-target-action {} {
1287 set target [.target-define.top.target.entry get]
1288 if {![string length $target]} {
1291 foreach n [array names profile *,host] {
1292 if {![string compare $n ${target},host]} {
1293 destroy .target-define
1298 foreach n [array names profile Default,*] {
1299 set profile($target,[string range $n 8 end]) $profile($n)
1302 incr profile(Default,windowNumber)
1304 protocol-setup $target
1305 destroy .target-define
1308 # Procedure fail-response {target}
1309 # target current target
1310 # Error handler (IrTcl failback) that takes care of serious protocol
1311 # errors, connection lost, etc.
1312 proc fail-response {target} {
1315 set c [lindex [z39 failInfo] 0]
1316 set m [lindex [z39 failInfo] 1]
1317 if {$c == 4 || $c == 5} {
1325 # Procedure connect-response {target base}
1326 # target current target
1327 # base current database
1328 # IrTcl connect response handler.
1329 proc connect-response {target base} {
1330 dputs "connect-response"
1331 init-request $target $base
1334 # Procedure open-target {target base}
1335 # target target to be opened
1336 # base database to be used
1337 # Opens a new connection with $target/$base.
1338 proc open-target {target base} {
1344 z39 comstack $profile($target,comstack)
1345 z39 protocol $profile($target,protocol)
1346 eval z39 idAuthentication $profile($target,authentication)
1347 z39 maximumRecordSize $profile($target,maximumRecordSize)
1348 z39 preferredMessageSize $profile($target,preferredMessageSize)
1349 dputs "maximumRecordSize=[z39 maximumRecordSize]"
1350 dputs "preferredMessageSize=[z39 preferredMessageSize]"
1351 show-status Connecting 1 0
1352 set x $profile($target,largeSetLowerBound)
1353 if {![string length $x]} {
1356 z39 largeSetLowerBound $x
1358 set x $profile($target,smallSetUpperBound)
1359 if {![string length $x]} {
1362 z39 smallSetUpperBound $x
1364 set x $profile($target,mediumSetPresentNumber)
1365 if {![string length $x]} {
1368 z39 mediumSetPresentNumber $x
1370 set presentChunk $profile($target,presentChunk)
1371 if {![string length $presentChunk]} {
1375 z39 failback [list fail-response $target]
1376 z39 callback [list connect-response $target $base]
1377 show-target $target $base
1380 z39 connect $profile($target,host):$profile($target,port)
1384 tkerror $errorMessage
1385 show-status "Not connected" 0 {}
1390 configure-disable-e .top.target.m 0
1391 configure-enable-e .top.target.m 1
1392 configure-enable-e .top.target.m 2
1395 # Procedure close-target
1396 # Shuts down the connection with current target.
1397 proc close-target {} {
1406 .bot.a.set configure -text ""
1410 show-status {Not connected} 0 0
1413 configure-disable-e .top.target.m 1
1414 configure-disable-e .top.target.m 2
1416 .top.rset.m delete 2 last
1418 .top.rset.m delete 1 last
1420 .top.rset.m add separator
1421 configure-enable-e .top.target.m 0
1424 # Procedure load-set-action
1425 # Loads records from a file. The filename is read from the entry
1426 # .load-set.filename.entry (see function load-set)
1427 proc load-set-action {} {
1431 ir-set z39.$setNoLast z39
1433 set fname [.load-set.top.filename.entry get]
1436 show-status Loading 1 {}
1438 z39.$setNoLast loadFile $fname
1440 set no [z39.$setNoLast numberOfRecordsReturned]
1441 add-title-lines $setNoLast $no 1
1443 set l [format "%-4d %7d" $setNoLast $no]
1444 .top.rset.m add command -label $l \
1445 -command [list add-title-lines $setNoLast 10000 1]
1446 show-status Ready 0 {}
1449 # Procedure load-set
1450 # Dialog that asks for a filename with records to be loaded
1451 # into a result set.
1455 set oldFocus [focus]
1459 frame $w.top.filename
1460 pack $w.top.filename -side top -anchor e -pady 2
1462 entry-fields $w.top {filename} \
1464 {load-set-action} {destroy .load-set}
1466 top-down-ok-cancel $w {load-set-action} 1
1470 # Procedure init-request
1471 # Sends an initialize request to the target. This procedure is called
1472 # when a connect has been established.
1473 proc init-request {target base} {
1480 z39 callback [list init-response $target $base]
1481 show-status Initializing 1 {}
1482 set err [catch {z39 init} errorMessage]
1484 tkerror $errorMessage
1485 show-status Ready 0 {}
1489 # Procedure init-response
1490 # Handles and incoming init-response. The service buttons
1491 # are enabled. The global $scanEnable indicates whether the target
1493 proc init-response {target base} {
1494 global cancelFlag profile scanEnable settingsChanged
1496 dputs {init-response}
1502 if {![z39 initResult]} {
1503 set u [z39 userInformationField]
1505 tkerror "Connection rejected by target: $u"
1507 z39 failback [list explain-crash $target $base]
1508 explain-check $target [list ready-response $base]
1512 # Procedure explain-crash
1513 # Handles target that dies during explain.
1514 proc explain-crash {target base} {
1515 global profile settingsChanged
1517 set profile($target,timeLastInit) [clock seconds]
1518 set settingsChanged 1
1521 open-target $target $base
1524 # Procedure explain-check
1525 # Stub function to check explain. May be overwritten later.
1526 proc explain-check {target response} {
1527 eval $response [list $target]
1530 # Procedure ready-response
1531 # Called after a target has been initialized and, possibly, explained
1532 proc ready-response {base target} {
1533 global profile settingsChanged scanEnable
1535 z39 failback [list fail-response $target]
1536 if {[string length $base]} {
1537 set profile($target,timeLastInit) [clock seconds]
1538 set settingsChanged 1
1540 z39 databaseNames $base
1541 cascade-dblist $target $base
1542 show-target $target $base
1544 if {[lsearch [z39 options] scan] >= 0} {
1549 .data.record delete 1.0 end
1550 set desc [string trim $profile($target,description)]
1551 if {[string length $desc]} {
1552 .data.record insert end "$desc\n\n"
1554 .data.record insert end "$target\n\n"
1556 set data [string trim $profile($target,welcomeMessage)]
1557 if {[string length $data]} {
1558 .data.record insert end "Welcome Message:\n$data\n\n"
1560 set data [string trim $profile($target,recentNews)]
1561 if {[string length $data]} {
1562 .data.record insert end "News:\n$data\n"
1565 show-status Ready 0 1
1568 # Procedure search-request
1569 # bflag flag to indicate if this procedure calls itself
1570 # Performs a search. If $busy is 1, the search-request is performed
1571 # at a later time (when another response arrives). This procedure
1572 # sets many search-related Z39-settings. The global $setNo is set
1573 # to the result set number (z39.$setNo).
1574 proc search-request {bflag} {
1583 global elementSetNames
1587 if {![string length [z39 connect]]} {
1590 dputs "search-request"
1592 if {!$bflag && $busy} {
1593 dputs "busy: search-request ignored"
1598 show-status Searching 1 0
1599 set delayRequest {search-request 1}
1604 set query [index-query]
1605 if {![string length $query]} {
1609 set setNo $setNoLast
1610 ir-set z39.$setNo z39
1612 if {$profile($target,namedResultSets)} {
1613 z39.$setNo setName $setNo
1614 dputs "setName=${setNo}"
1616 z39.$setNo setName default
1617 dputs "setName=default"
1619 if {$profile($target,queryRPN)} {
1620 z39.$setNo queryType rpn
1621 } elseif {$profile($target,queryCCL)} {
1622 z39.$setNo queryType ccl
1626 if {![string compare $recordSyntax None]} {
1627 z39.$setNo preferredRecordSyntax {}
1629 z39.$setNo preferredRecordSyntax $recordSyntax
1631 if {![string compare $elementSetNames None]} {
1632 z39.$setNo elementSetNames {}
1633 z39.$setNo smallSetElementSetNames {}
1634 z39.$setNo mediumSetElementSetNames {}
1636 z39.$setNo elementSetNames $elementSetNames
1637 z39.$setNo smallSetElementSetNames $elementSetNames
1638 z39.$setNo mediumSetElementSetNames $elementSetNames
1640 z39 callback {search-response}
1641 z39.$setNo search $query
1642 show-status Searching 1 0
1645 # Procedure scan-copy {y entry}
1646 # y y-position of mouse pointer
1647 # entry a search entry in the top
1648 # Copies the term in the list nearest $y to the query entry specified
1650 proc scan-copy {y entry} {
1652 set no [$w.top.list nearest $y]
1654 .lines.$entry.e delete 0 end
1655 .lines.$entry.e insert 0 [string range [$w.top.list get $no] 8 end]
1658 # Procedure scan-request
1659 # Performs a scan on term "0" with the current attributes in entry
1660 # specified by the global $curIndexEntry.
1661 proc scan-request {} {
1668 global curIndexEntry
1669 global queryButtonsFind
1670 global queryInfoFind
1674 dputs "scan-request"
1677 show-status Scanning 1 0
1678 set delayRequest scan-request
1687 set b [lindex $queryButtonsFind $curIndexEntry]
1689 foreach a [lrange [lindex $queryInfoFind [lindex $b 1]] 1 end] {
1690 set attr "@attr $a $attr"
1692 set title [lindex [lindex $queryInfoFind [lindex $b 1]] 0]
1693 ir-scan z39.scan z39
1695 if {![winfo exists $w]} {
1702 entry $w.top.entry -relief sunken
1703 pack $w.top.entry -fill x -padx 4 -pady 2
1704 bind $w.top.entry <KeyRelease> [list scan-term-h $attr]
1705 listbox $w.top.list -yscrollcommand [list $w.top.scroll set] \
1707 scrollbar $w.top.scroll -orient vertical -border 1
1708 pack $w.top.list -side left -fill both -expand yes
1709 pack $w.top.scroll -side right -fill y
1710 $w.top.scroll config -command [list $w.top.list yview]
1712 bottom-buttons $w [list {Close} [list destroy $w] \
1713 {Up} [list scan-up $attr] \
1714 {Down} [list scan-down $attr]] 0
1715 bind $w.top.list <Up> [list scan-up $attr]
1716 bind $w.top.list <Down> [list scan-down $attr]
1719 bind $w.top.list <Double-Button-1> [list scan-copy %y $curIndexEntry]
1720 wm title $w "Scan $title"
1722 z39 callback [list scan-response $attr 0 35]
1723 z39.scan numberOfTermsRequested 5
1724 z39.scan preferredPositionInResponse 1
1725 z39.scan scan "${attr} 0"
1727 show-status Scanning 1 0
1730 # Procedure scan-term-h {attr}
1731 # attr attribute specification
1732 # This procedure is called whenever a key is released in the entry in the
1733 # scan window (.scan-window). A scan is then initiated with the new contents
1734 # of the entry as the starting term.
1735 proc scan-term-h {attr} {
1743 set nScanTerm [$w.top.entry get]
1744 if {$nScanTerm == $scanTerm} {
1747 set scanTerm $nScanTerm
1748 z39 callback [list scan-response $attr 0 35]
1749 z39.scan numberOfTermsRequested 5
1750 z39.scan preferredPositionInResponse 1
1751 dputs "${attr} \{${scanTerm}\}"
1752 if {![string length $scanTerm]} {
1753 z39.scan scan "${attr} 0"
1755 z39.scan scan "${attr} \{${scanTerm}\}"
1757 show-status Scanning 1 0
1760 # Procedure scan-response {attr start toget}
1761 # attr attribute specification
1762 # start position of first term in the response
1763 # toget number of total terms to get
1764 # This procedure handles all scan-responses. $start specifies the list
1765 # entry number of the first incoming term. The $toget indicates the total
1766 # number of terms to be retrieved from the target. The $toget may be
1767 # negative in which case, scan is performed 'backwards' (- $toget is
1768 # the total number of terms in this case). This procedure usually calls
1769 # itself several times in order to get small scan-term-list chunks.
1770 proc scan-response {attr start toget} {
1777 dputs "In scan-response"
1779 set m [z39.scan numberOfEntriesReturned]
1785 if {![winfo exists .scan-window]} {
1788 dputs "Handling cancel"
1789 if {$delayRequest != ""} {
1794 show-status Ready 0 1
1797 set nScanTerm [$w.top.entry get]
1798 if {$nScanTerm != $scanTerm} {
1799 z39 callback [list scan-response $attr 0 35]
1800 z39.scan numberOfTermsRequested 5
1801 z39.scan preferredPositionInResponse 1
1802 set scanTerm $nScanTerm
1803 dputs "${attr} \{${scanTerm}\}"
1804 if {![string length $scanTerm]} {
1805 z39.scan scan "${attr} 0"
1807 z39.scan scan "${attr} \{${scanTerm}\}"
1809 show-status Scanning 1 0
1812 set status [z39.scan scanStatus]
1815 show-status Ready 0 1
1820 for {set i 0} {$i < $m} {incr i} {
1821 set term [lindex [z39.scan scanLine $i] 1]
1822 set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]]
1823 $w.top.list insert $i "$nostr $term"
1826 $w.top.list yview $scanView
1828 $w.top.list delete $start end
1829 for {set i 0} {$i < $m} {incr i} {
1830 set term [lindex [z39.scan scanLine $i] 1]
1831 set nostr [format " %-6d" [lindex [z39.scan scanLine $i] 2]]
1832 $w.top.list insert end "$nostr $term"
1836 dputs "Handling cancel"
1838 if {$delayRequest != ""} {
1844 if {$toget > 0 && $m > 1 && $m < $toget} {
1845 set ntoget [expr $toget - $m + 1]
1846 dputs ntoget=$ntoget
1847 z39 callback [list scan-response $attr [expr $start + $m - 1] $ntoget]
1849 dputs "down continue: $q"
1851 z39.scan numberOfTermsRequested 10
1853 z39.scan numberOfTermsRequested $ntoget
1855 z39.scan preferredPositionInResponse 1
1856 dputs "${attr} \{$q\}"
1857 z39.scan scan "${attr} \{$q\}"
1860 if {$toget < 0 && $m > 1 && $m < [expr - $toget]} {
1861 set ntoget [expr - $toget - $m]
1862 dputs ntoget=$ntoget
1863 z39 callback [list scan-response $attr 0 -$ntoget]
1864 set q [string range [$w.top.list get 0] 8 end]
1865 dputs "up continue: $q"
1867 z39.scan numberOfTermsRequested 10
1868 z39.scan preferredPositionInResponse 11
1870 z39.scan numberOfTermsRequested $ntoget
1871 z39.scan preferredPositionInResponse [incr ntoget]
1873 dputs "${attr} \{$q\}"
1874 z39.scan scan "${attr} \{$q\}"
1877 show-status Ready 0 1
1880 # Procedure scan-down {attr}
1881 # attr attribute specification
1882 # This procedure is called when the user hits the Down button the scan
1883 # window. A new scan is initiated with a positive $toget passed to the
1884 # scan-response handler.
1885 proc scan-down {attr} {
1893 show-status {Scanning down} 1 0
1894 set delayRequest [list scan-down $attr]
1900 set scanView [expr $scanView + 5]
1901 set s [$w.top.list size]
1902 if {$scanView > $s} {
1903 z39 callback [list scan-response $attr [expr $s - 1] 25]
1904 set q [string range [$w.top.list get [expr $s - 1]] 8 end]
1906 z39.scan numberOfTermsRequested 10
1907 z39.scan preferredPositionInResponse 1
1908 show-status Scanning 1 0
1909 dputs "${attr} \{$q\}"
1910 z39.scan scan "${attr} \{$q\}"
1913 $w.top.list yview $scanView
1916 # Procedure scan-up {attr}
1917 # attr attribute specification
1918 # This procedure is called when the user hits the Up button the scan
1919 # window. A new scan is initiated with a negative $toget passed to the
1920 # scan-response handler.
1921 proc scan-up {attr} {
1929 show-status Scanning 1 0
1930 set delayRequest [list scan-up $attr]
1936 set scanView [expr $scanView - 5]
1937 if {$scanView < 0} {
1938 z39 callback [list scan-response $attr 0 -25]
1939 set q [string range [$w.top.list get 0] 8 end]
1941 z39.scan numberOfTermsRequested 10
1942 z39.scan preferredPositionInResponse 11
1943 show-status Scanning 1 0
1944 z39.scan scan "${attr} \{$q\}"
1947 $w.top.list yview $scanView
1950 # Procedure search-response
1951 # This procedure handles search-responses. If the search is successful
1952 # this procedure will try to retrieve a total of 20 records from the target;
1953 # however not more than $presentChunk records at a time. This procedure
1954 # affects the following globals:
1955 # $setOffset current record position offset
1956 # $setMax total number of records to be retrieved
1957 proc search-response {} {
1967 dputs "In search-response"
1969 dputs "Handling cancel"
1971 if {$delayRequest != ""} {
1979 set setMax [z39.$setNo resultCount]
1980 show-status Ready 0 1
1981 set status [z39.$setNo responseStatus]
1982 if {![string compare [lindex $status 0] NSD]} {
1983 z39.$setNo nextResultSetPosition 0
1984 set code [lindex $status 1]
1985 set msg [lindex $status 2]
1986 set addinfo [lindex $status 3]
1987 tkerror "NSD$code: $msg: $addinfo"
1990 show-message "${setMax} hits"
1995 show-status Ready 0 1
1996 set l [format "%-4d %7d" $setNo $setMax]
1997 .top.rset.m add command -label $l \
1998 -command [list recall-set $setNo]
2002 set no [z39.$setNo numberOfRecordsReturned]
2003 dputs "Returned $no records, setOffset $setOffset"
2004 add-title-lines $setNo $no $setOffset
2005 set setOffset [expr $setOffset + $no]
2007 set toGet [expr $setMax - $setOffset + 1]
2009 if {$setOffset == 1} {
2011 } elseif {$toGet > $presentChunk} {
2012 set toGet $presentChunk
2014 z39 callback {present-response}
2015 z39.$setNo present $setOffset $toGet
2016 show-status Retrieving 1 0
2020 # Procedure present-more {number}
2021 # number number of records to be retrieved
2022 # This procedure starts a present-request. The $number variable indicates
2023 # the total number of records to be retrieved. The global $presentChunk
2024 # specifies the number of records to be retrieved at a time. If $number
2025 # is the empty string all remaining records in the result set are
2027 proc present-more {number} {
2036 dputs "present-more"
2038 show-status Retrieving 1 0
2039 set delayRequest "present-more $number"
2045 dputs "setNo=$setNo"
2048 set setOffset [z39.$setNo nextResultSetPosition]
2049 dputs "setOffest=${setOffset}"
2050 dputs "setNo=${setNo}"
2051 set max [z39.$setNo resultCount]
2052 if {$max < $setOffset} {
2054 dputs "setOffset=$setOffset"
2055 show-status Ready 0 1
2058 if {![string length $number]} {
2062 if {$setMax > $max} {
2066 z39 callback {present-response}
2068 set toGet [expr $setMax - $setOffset + 1]
2072 if {$toGet > $presentChunk} {
2073 set toGet $presentChunk
2075 z39.$setNo present $setOffset $toGet
2076 show-status Retrieving 1 0
2079 # Procedure init-title-lines
2080 # Utility that cleans the main record window.
2081 proc init-title-lines {} {
2082 .data.record delete 1.0 end
2085 # Procedure recall-set {setno}
2086 # setno Set number to recall
2087 proc recall-set {setno} {
2088 add-title-lines $setno 10000 1
2091 # Procedure add-title-lines {setno no offset}
2093 # no Number of records
2094 # offset Starting offset
2095 # This procedure displays the records $offset .. $offset+$no-1 in result
2096 # set $setno in the main record window by using the display format in the
2097 # global $displayFormat
2098 proc add-title-lines {setno no offset} {
2099 global displayFormats
2100 global displayFormat
2104 dputs "add-title-lines offset=${offset} no=${no}"
2111 .bot.a.set configure -text $setno
2112 .data.record delete 1.0 end
2114 set ffunc [lindex $displayFormats $displayFormat]
2115 dputs "ffunc=$ffunc"
2116 set ffunc "display-$ffunc"
2117 for {set i 0} {$i < $no} {incr i} {
2118 set o [expr $i + $offset]
2119 set type [z39.$setno type $o]
2120 if {![string length $type]} {
2121 dputs "no more at $o"
2124 .data.record tag bind r$o <Any-Enter> {}
2125 .data.record tag bind r$o <Any-Leave> {}
2126 set insert0 [.data.record index insert]
2127 $ffunc $setno $o .data.record 1
2128 .data.record tag add r$o $insert0 insert
2129 .data.record tag bind r$o <1> \
2130 [list popup-marc $setno $o 0 0]
2134 show-status Ready 0 1
2138 # Procedure present-response
2139 # Present-response handler. The incoming records are displayed and a new
2140 # present request is performed until all records ($setMax) is returned
2142 proc present-response {} {
2150 dputs "In present-response"
2152 set no [z39.$setNo numberOfRecordsReturned]
2153 dputs "Returned $no records, setOffset $setOffset"
2154 add-title-lines $setNo $no $setOffset
2155 set setOffset [expr $setOffset + $no]
2157 dputs "Handling cancel"
2159 if {$delayRequest != ""} {
2164 set status [z39.$setNo responseStatus]
2165 if {![string compare [lindex $status 0] NSD]} {
2166 show-status Ready 0 1
2167 set code [lindex $status 1]
2168 set msg [lindex $status 2]
2169 set addinfo [lindex $status 3]
2170 tkerror "NSD$code: $msg: $addinfo"
2173 if {$no > 0 && $setOffset <= $setMax} {
2174 dputs "present-request from ${setOffset}"
2175 set toGet [expr $setMax - $setOffset + 1]
2176 if {$toGet > $presentChunk} {
2177 set toGet $presentChunk
2179 z39.$setNo present $setOffset $toGet
2181 show-status Ready 0 1
2185 # Procedure left-cursor {w}
2187 # Tries to move the cursor left in entry window $w
2188 proc left-cursor {w} {
2189 set i [$w index insert]
2197 # Procedure right-cursor {w}
2199 # Tries to move the cursor right in entry window $w
2200 proc right-cursor {w} {
2201 set i [$w index insert]
2207 # Procedure bind-fields {list returnAction escapeAction}
2208 # list list of entry widgets
2209 # returnAction return script
2210 # escapeAction escape script
2211 # Each widget in list are assigned bindings for <Tab>, <Left>, <Right>,
2212 # <Return> and <Escape>.
2213 proc bind-fields {list returnAction escapeAction} {
2214 set max [expr [llength $list]-1]
2215 for {set i 0} {$i < $max} {incr i} {
2216 bind [lindex $list $i] <Return> $returnAction
2217 bind [lindex $list $i] <Escape> $escapeAction
2219 bind [lindex $list $i] <Tab> \
2220 [list focus [lindex $list [expr $i+1]]]
2221 bind [lindex $list $i] <Left> \
2222 [list left-cursor [lindex $list $i]]
2223 bind [lindex $list $i] <Right> \
2224 [list right-cursor [lindex $list $i]]
2227 bind [lindex $list $i] <Return> $returnAction
2228 bind [lindex $list $i] <Escape> $escapeAction
2230 bind [lindex $list $i] <Tab> [list focus [lindex $list 0]]
2231 bind [lindex $list $i] <Left> [list left-cursor [lindex $list $i]]
2232 bind [lindex $list $i] <Right> [list right-cursor [lindex $list $i]]
2234 focus [lindex $list 0]
2237 # Procedure entry-fields {parent list tlist returnAction escapeAction}
2238 # list list of frame widgets
2239 # tlist list of text to be used as lead of each entry
2240 # returnAction return script
2241 # escapeAction escape script
2242 # Makes label and entry widgets in each widget in $list.
2243 proc entry-fields {parent list tlist returnAction escapeAction} {
2246 foreach field $list {
2247 set label ${parent}.${field}.label
2248 set entry ${parent}.${field}.entry
2249 label $label -text [lindex $tlist $i] -anchor e
2250 entry $entry -width 32 -relief sunken
2251 pack $label -side left
2252 pack $entry -side right
2253 lappend alist $entry
2256 bind-fields $alist $returnAction $escapeAction
2259 # Procedure define-target-dialog
2260 # Dialog that asks for new target to be defined.
2261 proc define-target-dialog {} {
2262 set w .target-define
2268 pack $w.top.target \
2269 -side top -anchor e -pady 2
2270 entry-fields $w.top {target} \
2272 {define-target-action} {destroy .target-define}
2273 top-down-ok-cancel $w {define-target-action} 1
2276 # Procedure protocol-setup-delete
2277 # This procedure is invoked when the user tries to delete a target
2278 # definition. If user is sure, the target definition is deleted.
2279 proc protocol-setup-delete {target w} {
2280 global profile settingsChanged
2282 set a [alert "Are you sure you want to delete the target \
2283 definition $target ?"]
2286 foreach n [array names profile $target,*] {
2289 set settingsChanged 1
2291 delete-target-hotlist $target
2295 # Procedure protocol-setup-action {target w}
2296 # target target to be defined
2297 # w target definition toplevel widget
2298 # This procedure reads all appropriate globals and makes a new/modified
2299 # profile for the target. The global array $profileS contains most of the
2300 # information the user may modify.
2301 proc protocol-setup-action {target w} {
2302 global profile settingsChanged profileS
2305 set settingsChanged 1
2307 set timedef $profile($target,timeDefine)
2308 if {![string length $timedef]} {
2309 set timedef [clock seconds]
2311 set profileS($target,timeDefine) $timedef
2313 foreach n [array names profile $target,*] {
2314 set profile($n) $profileS($n)
2318 set len [$w.top.databases.list size]
2319 catch {unset profile($target,databases)}
2320 for {set i 0} {$i < $len} {incr i} {
2321 lappend profile($target,databases) [$w.top.databases.list get $i]
2325 delete-target-hotlist $target
2329 # Procedure place-force {window parent}
2330 # window new top level widget
2331 # parent parent widget used as base
2332 # Sets geometry of $window relative to $parent window.
2333 proc place-force {window parent} {
2334 set g [wm geometry $parent]
2336 set p1 [string first + $g]
2337 set p2 [string last + $g]
2339 set x [expr 40+[string range $g [expr $p1 +1] [expr $p2 -1]]]
2340 set y [expr 60+[string range $g [expr $p2 +1] end]]
2341 wm geometry $window +${x}+${y}
2344 # Procedure add-database-action {target w}
2345 # target target to be defined
2346 # w top level widget for the target definition
2347 # Adds the contents of .database-select.top.database.entry to list of
2349 proc add-database-action {target w} {
2352 $w.top.databases.list insert end \
2353 [.database-select.top.database.entry get]
2354 destroy .database-select
2357 # Procedure add-database {target wp}
2358 # target target to be defined
2359 # wp top level widget for the target definition
2360 # Makes a dialog in which the user enters new database
2361 proc add-database {target wp} {
2364 set w .database-select
2366 set oldFocus [focus]
2372 frame $w.top.database
2374 pack $w.top.database -side top -anchor e -pady 2
2376 entry-fields $w.top {database} \
2377 {{Database to add:}} \
2378 [list add-database-action $target $wp] {destroy .database-select}
2380 top-down-ok-cancel $w [list add-database-action $target $wp] 1
2385 # Procedure delete-database {target w}
2386 # target target to be defined
2387 # w top level widget for the target definition
2388 # Asks the user if he/she really wishes to delete a database and removes
2389 # the database from the database-list if requested.
2390 proc delete-database {target w} {
2394 foreach i [$w.top.databases.list curselection] {
2395 set b [$w.top.databases.list get $i]
2398 set a [alert "Are you sure you want to remove the database(s)${l}?"]
2400 foreach i [lsort -decreasing \
2401 [$w.top.databases.list curselection]] {
2402 $w.top.databases.list delete $i
2407 # Procedure protocol-setup {target}
2408 # target target to be defined
2409 # Makes a dialog in which the user may modify/view a target definition
2410 # (profile). The $profileS - array holds the initial definition of the
2412 proc protocol-setup {target} {
2413 global profile profileS
2416 while {[winfo exists .setup-$bno]} {
2423 wm title $w "Setup $target"
2427 if {![string length $target]} {
2430 foreach n [array names profile $target,*] {
2431 set profileS($n) $profile($n)
2434 frame $w.top.description
2437 frame $w.top.idAuthentication
2439 frame $w.top.cs-type -relief ridge -border 2
2440 frame $w.top.protocol -relief ridge -border 2
2441 frame $w.top.query -relief ridge -border 2
2442 frame $w.top.databases -relief ridge -border 2
2444 # Maximum/preferred/idAuth ...
2445 pack $w.top.description $w.top.host $w.top.port \
2446 $w.top.idAuthentication -side top -anchor e -pady 2
2448 entry-fields $w.top {description host port idAuthentication } \
2449 {{Description:} {Host:} {Port:} {Id Authentication:}} \
2450 [list protocol-setup-action $target $w] [list destroy $w]
2452 foreach sub {description host port idAuthentication} {
2454 bind $w.top.$sub.entry <Control-a> [list add-database $target $w]
2455 bind $w.top.$sub.entry <Control-d> [list delete-database $target $w]
2457 $w.top.description.entry configure -textvariable \
2458 profileS($target,description)
2459 $w.top.host.entry configure -textvariable \
2460 profileS($target,host)
2461 $w.top.port.entry configure -textvariable \
2462 profileS($target,port)
2463 $w.top.idAuthentication.entry configure -textvariable \
2464 profileS($target,authentication)
2467 pack $w.top.databases -side left -pady 2 -padx 2 -expand yes -fill both
2469 label $w.top.databases.label -text "Databases"
2470 button $w.top.databases.add -text Add \
2471 -command [list add-database $target $w]
2472 button $w.top.databases.delete -text Delete \
2473 -command [list delete-database $target $w]
2475 listbox $w.top.databases.list -geometry 14x6 \
2476 -yscrollcommand "$w.top.databases.scroll set"
2478 listbox $w.top.databases.list -width 14 -height 5\
2479 -yscrollcommand "$w.top.databases.scroll set"
2481 scrollbar $w.top.databases.scroll -orient vertical -border 1
2482 pack $w.top.databases.label -side top -fill x \
2484 pack $w.top.databases.add $w.top.databases.delete -side top -fill x \
2486 pack $w.top.databases.list -side left -fill both -expand yes \
2488 pack $w.top.databases.scroll -side right -fill y \
2490 $w.top.databases.scroll config -command "$w.top.databases.list yview"
2492 if {[info exists profile($target,databases)]} {
2493 foreach b $profile($target,databases) {
2494 $w.top.databases.list insert end $b
2498 pack $w.top.cs-type -pady 2 -padx 2 -side top -fill x
2500 label $w.top.cs-type.label -text "Transport"
2501 radiobutton $w.top.cs-type.tcpip -text "TCP/IP" -anchor w \
2502 -variable profileS($target,comstack) -value tcpip
2503 radiobutton $w.top.cs-type.mosi -text "MOSI" -anchor w\
2504 -variable profileS($target,comstack) -value mosi
2506 pack $w.top.cs-type.label $w.top.cs-type.tcpip $w.top.cs-type.mosi \
2507 -padx 2 -side top -fill x
2510 pack $w.top.protocol -pady 2 -padx 2 -side top -fill x
2512 label $w.top.protocol.label -text "Protocol"
2513 radiobutton $w.top.protocol.z39v2 -text "Z39.50" -anchor w \
2514 -variable profileS($target,protocol) -value Z39
2515 radiobutton $w.top.protocol.sr -text "SR" -anchor w \
2516 -variable profileS($target,protocol) -value SR
2518 pack $w.top.protocol.label $w.top.protocol.z39v2 $w.top.protocol.sr \
2519 -padx 2 -side top -fill x
2522 pack $w.top.query -pady 2 -padx 2 -side top -fill x
2524 label $w.top.query.label -text "Query support"
2525 checkbutton $w.top.query.c1 -text "RPN query" -anchor w \
2526 -variable profileS($target,queryRPN)
2527 checkbutton $w.top.query.c2 -text "CCL query" -anchor w \
2528 -variable profileS($target,queryCCL)
2529 checkbutton $w.top.query.c3 -text "Result sets" -anchor w \
2530 -variable profileS($target,namedResultSets)
2532 pack $w.top.query.label -side top
2533 pack $w.top.query.c1 $w.top.query.c2 $w.top.query.c3 \
2534 -padx 2 -side top -fill x
2537 bottom-buttons $w [list {Ok} [list protocol-setup-action $target $w] \
2538 {Delete} [list protocol-setup-delete $target $w] \
2539 {Advanced} [list advanced-setup $target $bno] \
2540 {Cancel} [list destroy $w]] 0
2543 # Procedure advanced-setup {target b}
2544 # target target to be defined
2545 # b window number of target top level
2546 # Makes a dialog in which the user may modify/view advanced settings
2547 # of a target definition (profile).
2548 proc advanced-setup {target b} {
2552 set w .advanced-setup-$b
2556 wm title $w "Advanced setup $target"
2560 if {![string length $target]} {
2565 frame $w.top.largeSetLowerBound
2566 frame $w.top.smallSetUpperBound
2567 frame $w.top.mediumSetPresentNumber
2568 frame $w.top.presentChunk
2569 frame $w.top.maximumRecordSize
2570 frame $w.top.preferredMessageSize
2572 pack $w.top.largeSetLowerBound $w.top.smallSetUpperBound \
2573 $w.top.mediumSetPresentNumber $w.top.presentChunk \
2574 $w.top.maximumRecordSize $w.top.preferredMessageSize \
2575 -side top -anchor e -pady 2
2577 entry-fields $w.top {largeSetLowerBound smallSetUpperBound \
2578 mediumSetPresentNumber presentChunk maximumRecordSize \
2579 preferredMessageSize} \
2580 {{Large Set Lower Bound:} {Small Set Upper Bound:} \
2581 {Medium Set Present Number:} {Present Chunk:} \
2582 {Maximum Record Size:} {Preferred Message Size:}} \
2583 [list advanced-setup-action $target $b] [list destroy $w]
2585 $w.top.largeSetLowerBound.entry configure -textvariable \
2586 profileS($target,largeSetLowerBound)
2587 $w.top.smallSetUpperBound.entry configure -textvariable \
2588 profileS($target,smallSetUpperBound)
2589 $w.top.mediumSetPresentNumber.entry configure -textvariable \
2590 profileS($target,mediumSetPresentNumber)
2591 $w.top.presentChunk.entry configure -textvariable \
2592 profileS($target,presentChunk)
2593 $w.top.maximumRecordSize.entry configure -textvariable \
2594 profileS($target,maximumRecordSize)
2595 $w.top.preferredMessageSize.entry configure -textvariable \
2596 profileS($target,preferredMessageSize)
2598 bottom-buttons $w [list {Ok} [list advanced-setup-action $target $b] \
2599 {Cancel} [list destroy $w]] 0
2602 # Procedure advanced-setup-action {target b}
2603 # target target to be defined
2604 # b window number of target top level
2605 # This procedure is called when the user hits Ok in the advanced target
2606 # setup dialog. The temporary result is stored in the $profileS - array.
2607 proc advanced-setup-action {target b} {
2608 set w .advanced-setup-$b
2611 set profileS($target,LSLB) [$w.top.largeSetLowerBound.entry get]
2612 set profileS($target,SSUB) [$w.top.smallSetUpperBound.entry get]
2613 set profileS($target,MSPN) [$w.top.mediumSetPresentNumber.entry get]
2614 set profileS($target,presentChunk) [$w.top.presentChunk.entry get]
2615 set profileS($target,MRS) [$w.top.maximumRecordSize.entry get]
2616 set profileS($target,PMS) [$w.top.preferredMessageSize.entry get]
2618 dputs "advanced-setup-action"
2622 # Procedure database-select-action
2623 # Called when the user commits a database select change. See procedure
2625 proc database-select-action {} {
2626 set w .database-select.top
2628 foreach indx [$w.databases.list curselection] {
2629 lappend b [$w.databases.list get $indx]
2632 z39 databaseNames $b
2634 destroy .database-select
2637 # Procedure database-select
2638 # Makes a dialog in which the user may select a database
2639 proc database-select {} {
2640 set w .database-select
2645 set oldFocus [focus]
2650 frame $w.top.databases -relief ridge -border 2
2652 pack $w.top.databases -side left -pady 6 -padx 6 -expand yes -fill x
2654 label $w.top.databases.label -text "List"
2655 listbox $w.top.databases.list -width 20 -height 6 \
2656 -yscrollcommand "$w.top.databases.scroll set"
2657 scrollbar $w.top.databases.scroll -orient vertical -border 1
2658 pack $w.top.databases.label -side top -fill x \
2660 pack $w.top.databases.list -side left -fill both -expand yes \
2662 pack $w.top.databases.scroll -side right -fill y \
2664 $w.top.databases.scroll config -command "$w.top.databases.list yview"
2666 foreach b $profile($hostid,databases) {
2667 $w.top.databases.list insert end $b
2669 top-down-ok-cancel $w {database-select-action} 1
2673 # Procedure cascase-dblist-select
2674 proc cascade-dblist-select {target db} {
2675 show-target $target $db
2676 z39 databaseNames $db
2679 # Procedure cascade-dblist
2680 # Makes the Service/database list with proper databases for the target
2681 proc cascade-dblist {target base} {
2684 set w .top.service.m.dblist
2686 if {[info exists profile($target,databases)]} {
2687 foreach db $profile($target,databases) {
2688 $w add command -label $db \
2689 -command [list cascade-dblist-select $target $db]
2694 # Procedure cascade-target-list
2695 # Makes all target/databases available in the Target|Connect
2696 # menu as well as all targets in the Target|Setup menu.
2697 # This procedure is called whenever target definitions occur.
2698 proc cascade-target-list {} {
2701 foreach sub [winfo children .top.target.m.clist] {
2704 .top.target.m.clist delete 0 last
2705 foreach nn [lsort [array names profile *,host]] {
2706 if {[string length $profile($nn)]} {
2707 set ll [expr [string length $nn] - 6]
2708 set n [string range $nn 0 $ll]
2710 set nl $profile($n,windowNumber)
2711 if {[info exists profile($n,databases)]} {
2712 set ndb [llength $profile($n,databases)]
2717 .top.target.m.clist add cascade -label $n \
2718 -menu .top.target.m.clist.$nl
2719 irmenu .top.target.m.clist.$nl
2720 foreach b $profile($n,databases) {
2721 .top.target.m.clist.$nl add command -label $b \
2722 -command [list reopen-target $n $b]
2724 } elseif {$ndb == 1} {
2725 .top.target.m.clist add command -label $n -command \
2726 [list reopen-target $n [lindex $profile($n,databases) 0]]
2728 .top.target.m.clist add command -label $n -command \
2729 [list reopen-target $n {}]
2733 .top.target.m.slist delete 0 last
2734 foreach nn [lsort [array names profile *,host]] {
2735 set ll [expr [string length $nn] - 6]
2736 set n [string range $nn 0 $ll]
2738 .top.target.m.slist add command -label $n \
2739 -command [list protocol-setup $n]
2743 # Procedure query-select {i}
2744 # i Query type number (integer)
2745 # This procedure is called when the user selects a Query type. The current
2746 # query type information given by the globals $queryButtonsFind and
2747 # $queryInfoFind are affected by this operation.
2748 proc query-select {i} {
2749 global queryButtonsFind
2750 global queryInfoFind
2754 set queryInfoFind [lindex $queryInfo $i]
2755 set queryButtonsFind [lindex $queryButtons $i]
2757 index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index
2760 # Procedure query-new-action
2761 # Commits a new query type definition by extending the globals
2762 # $queryTypes, $queryButtons and $queryInfo.
2763 proc query-new-action {} {
2767 global settingsChanged
2769 set settingsChanged 1
2770 lappend queryTypes [.query-new.top.index.entry get]
2771 lappend queryButtons {}
2772 lappend queryInfo {}
2778 # Procedure query-new
2779 # Makes a dialog in which the user is requested to enter the name of a
2785 set oldFocus [focus]
2790 -side top -anchor e -pady 2
2791 entry-fields $w.top index \
2793 query-new-action {destroy .query-new}
2794 top-down-ok-cancel $w query-new-action 1
2798 # Procedure query-delete-action {queryNo}
2799 # queryNo query type number (integer)
2800 # Procedure that deletes the query type specified by $queryNo.
2801 proc query-delete-action {queryNo} {
2805 global settingsChanged
2807 set settingsChanged 1
2809 set queryTypes [lreplace $queryTypes $queryNo $queryNo]
2810 set queryButtons [lreplace $queryButtons $queryNo $queryNo]
2811 set queryInfo [lreplace $queryInfo $queryNo $queryNo]
2812 destroy .query-delete
2816 # Procedure query-delete {queryNo}
2817 # queryNo query type number (integer)
2818 # Asks if the user really want to delete a given query type; calls
2819 # query-delete-action if 'yes'.
2820 proc query-delete {queryNo} {
2828 set n [lindex $queryTypes $queryNo]
2830 label $w.top.warning -bitmap warning
2831 message $w.top.quest -text "Are you sure you want to delete the \
2832 query type $n ?" -aspect 300
2833 pack $w.top.warning $w.top.quest -side left -expand yes -padx 10 -pady 5
2834 bottom-buttons $w [list {Ok} [list query-delete-action $queryNo] \
2835 {Cancel} [list destroy $w]] 1
2838 # Procedure cascade-query-list
2839 # Updates the enties below Options|Query to list all query types.
2840 proc cascade-query-list {} {
2842 set w .top.options.m.query
2845 $w.slist delete 0 last
2846 foreach n $queryTypes {
2847 $w.slist add command -label $n -command [list query-setup $i]
2852 $w.clist delete 0 last
2853 foreach n $queryTypes {
2854 $w.clist add command -label $n -command [list query-select $i]
2858 $w.dlist delete 0 last
2859 foreach n $queryTypes {
2860 $w.dlist add command -label $n -command [list query-delete $i]
2865 # Procedure save-geometry
2866 # This procedure saves the per-user related settings in ~/.clientrc.tcl.
2867 # The geometry information stored in the global array $windowGeometry is
2868 # saved. Also a few other user settings, such as current display format, are
2870 proc save-geometry {} {
2871 global windowGeometry
2874 global displayFormat
2877 global elementSetNames
2880 set windowGeometry(.) [wm geometry .]
2882 if {[catch {set f [open ~/.clientrc.tcl w]}]} {
2885 if {$hostid != "Default"} {
2886 puts $f "set hostid [list $hostid]"
2887 set b [z39 databaseNames]
2888 puts $f "set hostbase [list $b]"
2890 puts $f "set hotTargets [list $hotTargets]"
2891 puts $f "set textWrap $textWrap"
2892 puts $f "set displayFormat $displayFormat"
2893 puts $f "set popupMarcdf $popupMarcdf"
2894 puts $f "set recordSyntax $recordSyntax"
2895 puts $f "set elementSetNames $elementSetNames"
2896 foreach n [array names windowGeometry] {
2897 puts -nonewline $f "set [list windowGeometry($n)] "
2898 puts $f [list $windowGeometry($n)]
2903 # Procedure save-settings
2904 # This procedure saves the per-host related settings clientrc.tcl which
2905 # is normally kept in the directory /usr/local/lib/irtcl.
2906 # All query types and target defintion profiles are saved.
2907 proc save-settings {} {
2910 global settingsChanged
2915 if {[file exists clientrc.tcl]} {
2916 set f [open "clientrc.tcl" w]
2917 } elseif {![file writable "${libdir}/clientrc.tcl"]} {
2918 set a [alert "Cannot open ${libdir}/clientrc.tcl for writing. Do you \
2919 wish to save clientrc.tcl in the current directory instead?"]
2923 set f [open "clientrc.tcl" w]
2925 set f [open "${libdir}/clientrc.tcl" w]
2927 puts $f "# Setup file"
2929 foreach n [lsort [array names profile]] {
2930 puts $f "set [list profile($n)] [list $profile($n)]"
2932 puts $f "set queryTypes [list $queryTypes]"
2934 puts $f "set queryButtons [list $queryButtons]"
2936 puts $f "set queryInfo [list $queryInfo]"
2938 set settingsChanged 0
2941 # Procedure alert {ask}
2943 # Makes a grabbed dialog in which the user is requested to answer
2944 # "Ok" or "Cancel". This procedure returns 1 if the user hits "Ok"; 0
2949 global alertAnswer font
2952 set oldFocus [focus]
2956 label $w.top.warning -bitmap warning
2957 message $w.top.message -text $ask -aspect 300 -font $font(b,normal)
2959 pack $w.top.warning $w.top.message -side left -pady 5 -padx 10 -expand yes
2962 top-down-ok-cancel $w {alert-action} 1
2967 # Procedure alert-action
2968 # Called when the user hits "Ok" in the .alert-window.
2969 proc alert-action {} {
2975 # Procedure exit-action
2976 # This procedure is called if the user exists the application
2977 proc exit-action {} {
2978 global settingsChanged
2980 if {$settingsChanged} {
2987 # Procedure listbuttonaction {w name h user i}
2988 # w menubutton widget
2989 # name name information
2990 # h handler to be invoked
2991 # user user information to be passed to handler $h
2992 # i index passed as second argument to handler $h
2993 # Utility function to emulate a listbutton. Called when the user
2994 # Modifies the listbutton. See procedure listbuttonx.
2995 proc listbuttonaction {w name h user i} {
2996 $w configure -text [lindex $name 0]
2997 $h [lindex $name 1] $user $i
3000 # Procedure listbuttonx {button no names handle user}
3001 # button menubutton widget
3002 # no initial value index (integer)
3003 # names list of name entries. The first entry in each name
3004 # entry is the actual name
3005 # handle user function to be called when the listbutton changes
3007 # user user argument to the $handle function
3008 # Makes an extended listbutton.
3009 proc listbuttonx {button no names handle user} {
3010 if {[winfo exists $button]} {
3011 $button configure -text [lindex [lindex $names $no] 0]
3012 ${button}.m delete 0 last
3014 menubutton $button -text [lindex [lindex $names $no] 0] \
3015 -width 10 -menu ${button}.m -relief raised -border 1
3018 ${button}.m configure -tearoff off
3022 foreach name $names {
3023 ${button}.m add command -label [lindex $name 0] \
3024 -command [list listbuttonaction ${button} $name \
3030 # Procedure listbutton {button no names}
3031 # button menubutton widget
3032 # no initial value index (integer)
3033 # names list of possible values.
3034 # Makes a listbutton. The functionality is emulated by the use menubutton-
3036 proc listbutton {button no names} {
3037 menubutton $button -text [lindex $names $no] -width 10 -menu ${button}.m \
3038 -relief raised -border 1
3041 ${button}.m configure -tearoff off
3043 foreach name $names {
3044 ${button}.m add command -label $name \
3045 -command [list ${button} configure -text $name]
3049 # Procedure listbuttonv-action {button var names i}
3050 # button menubutton widget
3051 # var global variable to be affected
3052 # names list of possible names and values
3053 # This procedure is called when the user alters a menu created by the
3054 # listbuttonv procedure. The global variable $var is updated.
3055 proc listbuttonv-action {button var names i} {
3058 set $var [lindex $names [expr $i+1]]
3059 $button configure -text [lindex $names $i]
3062 # Procedure listbuttonv {button var names}
3063 # button menubutton widget
3064 # var global variable to be affected
3065 # names List of name/value pairs, i.e. {n1 v1 n2 v2 ...}.
3066 # This procedure emulates a listbutton by means of menu/menubutton widgets.
3067 # The global variable $var is automatically updated and set to one of the
3068 # values v1, v2, ...
3069 proc listbuttonv {button var names} {
3073 eval "set val $$var"
3074 set l [llength $names]
3075 for {set i 1} {$i < $l} {incr i 2} {
3076 if {$val == [lindex $names $i]} {
3078 set n [lindex $names $i]
3082 if {[winfo exists $button]} {
3083 $button configure -text $n
3086 menubutton $button -text $n -menu ${button}.m \
3087 -relief raised -border 1
3090 ${button}.m configure -tearoff off
3092 for {set i 0} {$i < $l} {incr i 2} {
3093 ${button}.m add command -label [lindex $names $i] \
3094 -command [list listbuttonv-action $button $var $names $i]
3098 # Procedure query-add-index-action {queryNo}
3099 # queryNo query type number (integer)
3100 # Handler that makes a new query index.
3101 proc query-add-index-action {queryNo} {
3105 global queryButtonsTmp
3107 set newI [.query-add-index.top.index.entry get]
3108 lappend queryInfoTmp [list $newI {}]
3109 $w.top.index.list insert end $newI
3110 destroy .query-add-index
3111 #destroy $w.top.lines
3112 #frame $w.top.lines -relief ridge -border 2
3113 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3114 #pack $w.top.lines -side left -pady 6 -padx 6 -fill y
3117 # Procedure query-add-line
3118 # queryNo query type number (integer)
3119 # Handler that adds new query line.
3120 proc query-add-line {queryNo} {
3124 global queryButtonsTmp
3126 lappend queryButtonsTmp {I 0}
3128 #destroy $w.top.lines
3129 #frame $w.top.lines -relief ridge -border 2
3130 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3131 #pack $w.top.lines -side left -pady 6 -padx 6 -fill y
3134 # Procedure query-del-line
3135 # queryNo query type number (integer)
3136 # Handler that removes query line.
3137 proc query-del-line {queryNo} {
3141 global queryButtonsTmp
3143 set l [llength $queryButtonsTmp]
3148 set queryButtonsTmp [lreplace $queryButtonsTmp $l $l]
3149 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3152 # Procedure query-add-index
3153 # queryNo query type number (integer)
3154 # Handler that adds new query index.
3155 proc query-add-index {queryNo} {
3156 set w .query-add-index
3159 set oldFocus [focus]
3160 place-force $w .query-setup
3164 -side top -anchor e -pady 2
3165 entry-fields $w.top {index} \
3167 [list query-add-index-action $queryNo] [list destroy $w]
3168 top-down-ok-cancel $w [list query-add-index-action $queryNo] 1
3172 # Procedure query-setup-action
3173 # queryNo query type number (integer)
3174 # Handler that updates the query information database stored in the
3175 # globals $queryInfo and $queryButtons. This procedure is executed when
3176 # the user commits the query setup changes by pressing button "Ok".
3177 proc query-setup-action {queryNo} {
3180 global queryButtonsTmp
3182 global queryButtonsFind
3183 global queryInfoFind
3185 global settingsChanged
3187 set settingsChanged 1
3189 set queryInfo [lreplace $queryInfo $queryNo $queryNo \
3191 set queryButtons [lreplace $queryButtons $queryNo $queryNo \
3193 set queryInfoFind $queryInfoTmp
3194 set queryButtonsFind $queryButtonsTmp
3196 destroy .query-setup
3197 index-lines .lines 1 $queryButtonsFind $queryInfoFind activate-index
3200 # Procedure activate-e-index {value no i}
3202 # no query index number
3203 # i menu index (integer)
3204 # Procedure called when listbutton is activated in the query type edit
3205 # window. The global $queryButtonsTmp is updated in this operation.
3206 proc activate-e-index {value no i} {
3207 global queryButtonsTmp
3208 global queryIndexTmp
3210 set queryButtonsTmp [lreplace $queryButtonsTmp $no $no [list I $i]]
3211 dputs $queryButtonsTmp
3212 set queryIndexTmp $i
3215 # Procedure activate-index {value no i}
3217 # no query index number
3218 # i menu index (integer)
3219 # Procedure called when listbutton is activated in the main query
3220 # window. The global $queryButtonsFind is updated in this operation.
3221 proc activate-index {value no i} {
3222 global queryButtonsFind
3224 set queryButtonsFind [lreplace $queryButtonsFind $no $no [list I $i]]
3226 dputs "queryButtonsFind $queryButtonsFind"
3229 # Procedure update-attr
3230 # This procedure creates listbuttons for all bib-1 attributes except
3231 # the use-attribute in the .index-setup window.
3232 # The globals $relationTmpValue, $positionTmpValue, $structureTmpValue,
3233 # $truncationTmpValue and $completenessTmpValue are maintainted by the
3235 proc update-attr {} {
3237 listbuttonv $w.top.relation.b relationTmpValue\
3238 {{None} 0 {Less than} 1 {Greater than or equal} 2 {Equal} 3 \
3239 {Greater than or equal} 4 {Greater than} 5 {Not equal} 6 \
3240 {Phonetic} 100 {Stem} 101 {Relevance} 102 {AlwaysMatches} 103}
3241 listbuttonv $w.top.position.b positionTmpValue {{None} 0 \
3242 {First in field} 1 {First in subfield} 2 {Any position in field} 3}
3243 listbuttonv $w.top.structure.b structureTmpValue {{None} 0 {Phrase} 1 \
3244 {Word} 2 {Key} 3 {Year} 4 {Date (norm)} 5 {Word list} 6 \
3245 {Date (un-norm)} 100 {Name (norm)} 101 {Date (un-norm)} 102 \
3246 {Structure} 103 {urx} 104 {free-form} 105 {doc-text} 106 \
3247 {local-number} 107 {string} 108 {numeric string} 109}
3248 listbuttonv $w.top.truncation.b truncationTmpValue {{Auto} 0 {Right} 1 \
3249 {Left} 2 {Left and right} 3 {No truncation} 100 \
3250 {Process #} 101 {Re-1} 102 {Re-2} 103}
3251 listbuttonv $w.top.completeness.b completenessTmpValue {{None} 0 \
3252 {Incomplete subfield} 1 {Complete subfield} 2 {Complete field} 3}
3255 # Procedure use-attr {init}
3257 # This procedure creates a listbox with several Bib-1 use attributes.
3258 # If $init is 1 the listbox is created with the attributes. If $init
3259 # is 0 the current selection of the listbox is read and the global
3260 # $useTmpValue is set to the current use-value.
3261 proc use-attr {init} {
3273 {BNB card number} 10
3274 {BGF(sic) number} 11
3276 {Dewey classification} 13
3277 {UDC classification} 14
3278 {Bliss classification} 15
3280 {NLM call number} 17
3281 {NAL call number} 18
3282 {MOS call number} 19
3283 {Local classification} 20
3284 {Subject heading} 21
3286 {BDI-index-subject} 23
3290 {LC-subject-heading} 27
3291 {RVM-subject-heading} 28
3292 {Local subject index} 29
3294 {Date of publication} 31
3295 {Date of acquisition} 32
3297 {Title-collective} 34
3300 {Title-added-title-page} 37
3304 {Title-other-variant} 41
3306 {Title-abbreviated} 43
3310 {Subject-subdivision} 47
3311 {Number-natl-bibliography} 48
3312 {Number-legal-deposit} 49
3313 {Number-govt-publication} 50
3314 {Number-publisher-for-music} 51
3316 {Number-local-call} 53
3318 {Code-geographic-area} 55
3319 {Code-institution} 56
3321 {Name-geographic} 58
3322 {Place-publication} 59
3324 {Microform-generation} 61
3331 {Author-name-personal} 1004
3332 {Author-name-corporate} 1005
3333 {Author-name-conference} 1006
3334 {Identifier-standard} 1007
3335 {Subject-LC-children's} 1008
3336 {Subject-name-personal} 1009
3338 {Date/time added to database} 1011
3339 {Date/time last modified} 1012
3340 {Authority/format identifier} 1013
3342 {Concept-reference} 1015
3344 {Server choice} 1017
3346 {Record source} 1019
3349 {Geographic class} 1022
3353 {Related periodical} 1026
3354 {Report number} 1027
3356 {Thematic number} 1030
3357 {Material type} 1031
3365 set l [llength $attr]
3370 for {set i 0} {$i < $l} {incr i} {
3371 $w.top.use.list insert end [lindex $attr $i]
3373 if {$useTmpValue == [lindex $attr $i]} {
3379 $w.top.use.list selection clear 0 end
3380 $w.top.use.list selection set $s $s
3382 $w.top.use.list select from $s
3383 $w.top.use.list select to $s
3389 $w.top.use.list yview $s
3391 set lno [lindex [$w.top.use.list curselection] 0]
3392 set i [expr $lno+$lno+1]
3393 set useTmpValue [lindex $attr $i]
3394 dputs "useTmpValue=$useTmpValue"
3398 # Procedure index-setup-action {oldAttr queryNo indexNo}
3399 # oldAttr original attributes (?)
3400 # queryNo query number
3401 # indexNo index number
3402 # Commits setup of a query index. The mapping from the index to
3403 # the Bib-1 attributes are handled by this function.
3404 proc index-setup-action {oldAttr queryNo indexNo} {
3405 set attr [lindex $oldAttr 0]
3408 global relationTmpValue
3409 global structureTmpValue
3410 global truncationTmpValue
3411 global completenessTmpValue
3412 global positionTmpValue
3417 dputs "index-setup-action"
3418 dputs "queryNo $queryNo"
3419 dputs "indexNo $indexNo"
3420 if {$useTmpValue > 0} {
3421 lappend attr "1=$useTmpValue"
3423 if {$relationTmpValue > 0} {
3424 lappend attr "2=$relationTmpValue"
3426 if {$positionTmpValue > 0} {
3427 lappend attr "3=$positionTmpValue"
3429 if {$structureTmpValue > 0} {
3430 lappend attr "4=$structureTmpValue"
3432 if {$truncationTmpValue > 0} {
3433 lappend attr "5=$truncationTmpValue"
3435 if {$completenessTmpValue > 0} {
3436 lappend attr "6=$completenessTmpValue"
3438 dputs "new attr $attr"
3439 set queryInfoTmp [lreplace $queryInfoTmp $indexNo $indexNo $attr]
3440 destroy .index-setup
3443 # Procedure index-setup {attr queryNo indexNo}
3444 # attr original attributes
3445 # queryNo query number
3446 # indexNo index number
3447 # Makes a window with settings of a given query index which the user
3448 # may inspect/modify.
3449 proc index-setup {attr queryNo indexNo} {
3452 global relationTmpValue
3453 global structureTmpValue
3454 global truncationTmpValue
3455 global completenessTmpValue
3456 global positionTmpValue
3458 set relationTmpValue 0
3459 set truncationTmpValue 0
3460 set structureTmpValue 0
3461 set positionTmpValue 0
3462 set completenessTmpValue 0
3468 set n [lindex $attr 0]
3469 wm title $w "Index setup $n"
3473 set len [llength $attr]
3474 for {set i 1} {$i < $len} {incr i} {
3475 set q [lindex $attr $i]
3476 set l [string first = $q]
3478 set t [string range $q 0 [expr $l - 1]]
3479 set v [string range $q [expr $l + 1] end]
3482 { set useTmpValue $v }
3484 { set relationTmpValue $v }
3486 { set positionTmpValue $v }
3488 { set structureTmpValue $v }
3490 { set truncationTmpValue $v }
3492 { set completenessTmpValue $v }
3497 frame $w.top.use -relief ridge -border 2
3498 frame $w.top.relation -relief ridge -border 2
3499 frame $w.top.position -relief ridge -border 2
3500 frame $w.top.structure -relief ridge -border 2
3501 frame $w.top.truncation -relief ridge -border 2
3502 frame $w.top.completeness -relief ridge -border 2
3508 pack $w.top.use -side left -pady 6 -padx 6 -fill y
3510 label $w.top.use.label -text "Use"
3512 listbox $w.top.use.list -width 26 \
3513 -yscrollcommand "$w.top.use.scroll set"
3515 listbox $w.top.use.list -geometry 26x10 \
3516 -yscrollcommand "$w.top.use.scroll set"
3518 scrollbar $w.top.use.scroll -orient vertical -border 1
3519 pack $w.top.use.label -side top -fill x \
3521 pack $w.top.use.list -side left -fill both -expand yes \
3523 pack $w.top.use.scroll -side right -fill y \
3525 $w.top.use.scroll config -command "$w.top.use.list yview"
3529 # Relation Attributes
3531 pack $w.top.relation -pady 6 -padx 6 -side top
3532 label $w.top.relation.label -text "Relation" -width 18
3534 pack $w.top.relation.label $w.top.relation.b -fill x
3536 # Position Attributes
3538 pack $w.top.position -pady 6 -padx 6 -side top
3539 label $w.top.position.label -text "Position" -width 18
3541 pack $w.top.position.label $w.top.position.b -fill x
3543 # Structure Attributes
3545 pack $w.top.structure -pady 6 -padx 6 -side top
3546 label $w.top.structure.label -text "Structure" -width 18
3548 pack $w.top.structure.label $w.top.structure.b -fill x
3550 # Truncation Attributes
3552 pack $w.top.truncation -pady 6 -padx 6 -side top
3553 label $w.top.truncation.label -text "Truncation" -width 18
3555 pack $w.top.truncation.label $w.top.truncation.b -fill x
3557 # Completeness Attributes
3559 pack $w.top.completeness -pady 6 -padx 6 -side top
3560 label $w.top.completeness.label -text "Completeness" -width 18
3562 pack $w.top.completeness.label $w.top.completeness.b -fill x
3565 bottom-buttons $w [list \
3566 {Ok} [list index-setup-action $attr $queryNo $indexNo] \
3567 {Cancel} [list destroy $w]] 0
3571 # Procedure query-edit-index {queryNo}
3572 # queryNo query number
3573 # Determines if a selection of an index is active. If one is selected
3574 # the index-setup dialog is started.
3575 proc query-edit-index {queryNo} {
3579 set i [lindex [$w.top.index.list curselection] 0]
3580 if {![string length $i]} {
3583 set attr [lindex $queryInfoTmp $i]
3584 dputs "Editing no $i $attr"
3585 index-setup $attr $queryNo $i
3588 # Procedure query-delete-index {queryNo}
3589 # queryNo query number
3590 # Determines if a selection of an index is active. If one is selected
3591 # the index is deleted.
3592 proc query-delete-index {queryNo} {
3594 global queryButtonsTmp
3597 set i [lindex [$w.top.index.list curselection] 0]
3598 if {![string length $i]} {
3601 set queryInfoTmp [lreplace $queryInfoTmp $i $i]
3602 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3603 $w.top.index.list delete $i
3606 # Procedure query-setup {queryNo}
3607 # queryNo query number
3608 # Makes a dialog in which a query type an be customized.
3609 proc query-setup {queryNo} {
3615 global queryButtonsTmp
3617 global queryIndexTmp
3620 set queryName [lindex $queryTypes $queryNo]
3621 set queryInfoTmp [lindex $queryInfo $queryNo]
3622 set queryButtonsTmp [lindex $queryButtons $queryNo]
3627 wm title $w "Query setup $queryName"
3631 frame $w.top.lines -relief ridge -border 2
3633 pack $w.top.lines -side left -pady 6 -padx 6 -fill y
3637 index-lines $w.top.lines 0 $queryButtonsTmp $queryInfoTmp activate-e-index
3639 button $w.top.lines.add -text "Add" \
3640 -command [list query-add-line $queryNo]
3641 button $w.top.lines.del -text "Remove" \
3642 -command [list query-del-line $queryNo]
3644 pack $w.top.lines.del -fill x -side bottom
3645 pack $w.top.lines.add -fill x -pady 10 -side bottom
3649 frame $w.top.index -relief ridge -border 2
3650 pack $w.top.index -pady 6 -padx 6 -side right -fill y
3652 listbox $w.top.index.list -yscrollcommand [list $w.top.index.scroll set]
3653 scrollbar $w.top.index.scroll -orient vertical -border 1 \
3654 -command [list $w.top.index.list yview]
3655 bind $w.top.index.list <Double-1> [list query-edit-index $queryNo]
3657 pack $w.top.index.list -side left -fill both -expand yes -padx 2 -pady 2
3658 pack $w.top.index.scroll -side right -fill y -padx 2 -pady 2
3661 $w.top.index.list selection clear 0 end
3662 $w.top.index.list selection set 0 0
3664 $w.top.index.list select from 0
3665 $w.top.index.list select to 0
3668 foreach x $queryInfoTmp {
3669 $w.top.index.list insert end [lindex $x 0]
3673 bottom-buttons $w [list \
3674 Ok [list query-setup-action $queryNo] \
3675 Add [list query-add-index $queryNo] \
3676 Edit [list query-edit-index $queryNo] \
3677 Delete [list query-delete-index $queryNo] \
3678 Cancel [list destroy $w]] 0
3681 # Procedure index-clear
3682 # Handler that clears the search entry fields.
3683 proc index-clear {} {
3684 global queryButtonsFind
3687 foreach b $queryButtonsFind {
3688 .lines.$i.e delete 0 end
3693 # Procedure index-query
3694 # The purpose of this function is to read the user's query and convert
3695 # it to the prefix query that IrTcl/YAZ uses to represent an RPN query.
3696 # Each entry in a search fields takes the form
3698 # Here, relOp is an optional relational operator and one of:
3700 # which sets the Bib-1 relation to greater-than, less-than, etc.
3701 # The ? (question-mark) is also optional. A (?) on left-side indicates
3702 # left truncation; (?) on right-side indicates right-truncation; (?)
3703 # on both sides indicates both-left-and-right truncation.
3704 proc index-query {} {
3705 global queryButtonsFind
3706 global queryInfoFind
3711 foreach b $queryButtonsFind {
3712 set term [string trim [.lines.$i.e get]]
3714 set attr [lrange [lindex $queryInfoFind [lindex $b 1]] 1 end]
3717 set len [string length $term]
3721 if {[string index $term 0] == ">"} {
3722 if {[string index $term 1] == "=" } {
3723 set term [string trim [string range $term 2 $len]]
3726 set term [string trim [string range $term 1 $len]]
3729 } elseif {[string index $term 0] == "<"} {
3730 if {[string index $term 1] == "=" } {
3731 set term [string trim [string range $term 2 $len]]
3733 } elseif {[string index $term 1] == ">"} {
3734 set term [string trim [string range $term 2 $len]]
3737 set term [string trim [string range $term 1 $len]]
3742 set len [string length $term]
3746 if {[string index $term $len] == "?"} {
3748 set term [string range $term 0 [expr $len - 1]]
3750 if {[string index $term 0] == "?"} {
3752 set term [string range $term 1 end]
3754 set term "\{${term}\}"
3755 if {$right && $left} {
3756 set term "@attr 5=3 ${term}"
3758 set term "@attr 5=1 ${term}"
3760 set term "@attr 5=2 ${term}"
3762 if {$relation != ""} {
3763 set term "@attr 2=${relation} ${term}"
3766 set term "@attr $a ${term}"
3769 set qs "@and ${qs} ${term}"
3780 # Procedure index-focus-in {w i}
3783 # This procedure handles <FocusIn> events. A red border is drawed
3784 # around the active search entry field when tk3.6 is used (tk4.X
3785 # makes a black focus border itself).
3786 proc index-focus-in {w i} {
3787 global curIndexEntry
3790 $w.$i configure -background red
3792 set curIndexEntry $i
3795 # Procedure index-lines {w readOp buttonInfo queryInfo handle}
3796 # w search fields entry frame
3797 # realOp if true, search-request bindings are bound to the entries.
3798 # buttonInfo query type button information
3799 # queryInfo query type field information
3800 # handle handler called a when a 'listbutton' changes its value
3801 # Makes one or more search areas - with listbuttons on the left
3802 # and entries on the right.
3803 proc index-lines {w realOp buttonInfo queryInfo handle} {
3805 foreach b $buttonInfo {
3806 if {! [winfo exists $w.$i]} {
3808 frame $w.$i -border 0
3810 frame $w.$i -background white -border 1
3813 listbuttonx $w.$i.l [lindex $b 1] $queryInfo $handle $i
3816 if {! [winfo exists $w.$i.e]} {
3817 entry $w.$i.e -width 32 -relief sunken -border 1
3818 bind $w.$i.e <FocusIn> [list index-focus-in $w $i]
3820 bind $w.$i.e <FocusOut> [list $w.$i configure \
3823 pack $w.$i.l -side left
3824 pack $w.$i.e -side left -fill x -expand yes
3825 pack $w.$i -side top -fill x -padx 2 -pady 2
3827 bind $w.$i.e <Left> [list left-cursor $w.$i.e]
3828 bind $w.$i.e <Right> [list right-cursor $w.$i.e]
3830 bind $w.$i.e <Return> {search-request 0}
3833 pack $w.$i.l -side left
3834 pack $w.$i -side top -fill x -padx 2 -pady 2
3839 while {[winfo exists $w.$j]} {
3851 bind $w.$j.e <Tab> "focus $w.$k.e"
3857 bind $w.$i.e <Tab> "focus $w.0.e"
3863 # Procedure search-fields {w buttondefs}
3864 # w search fields entry frame
3865 # buttondefs button definitions
3866 # Makes search entry fields and listbuttons.
3867 # Note: This procedure is not used elsewhere. The index-lines
3868 # procedure is used instead.
3869 proc search-fields {w buttondefs} {
3871 foreach buttondef $buttondefs {
3872 frame $w.$i -background white
3874 listbutton $w.$i.l 0 $buttondef
3875 entry $w.$i.e -width 32 -relief sunken
3877 pack $w.$i.l -side left
3878 pack $w.$i.e -side left -fill x -expand yes
3880 pack $w.$i -side top -fill x -padx 2 -pady 2
3882 bind $w.$i.e <Left> [list left-cursor $w.$i.e]
3883 bind $w.$i.e <Right> [list right-cursor $w.$i.e]
3891 bind $w.$j.e <Tab> "focus $w.$k.e \n
3892 $w.$k configure -background red \n
3893 $w.$j configure -background white"
3896 bind $w.$i.e <Tab> "focus $w.0.e \n
3897 $w.0 configure -background red \n
3898 $w.$i configure -background white"
3900 $w.0 configure -background red
3903 # Init: The geometry information for the main window is set - either
3904 # to a default value or to the value in windowGeometry(.)
3905 if {[catch {set g $windowGeometry(.)}]} {
3906 wm geometry . 420x340
3911 # Init: Presentation formats are read.
3914 # Init: The main window is defined.
3915 frame .top -border 1 -relief raised
3916 frame .lines -border 1 -relief raised
3917 frame .mid -border 1 -relief raised
3918 frame .data -border 1 -relief raised
3919 frame .bot -border 1 -relief raised
3920 pack .top .lines .mid -side top -fill x
3921 pack .data -side top -fill both -expand yes
3924 # Init: Definition of File menu.
3925 menubutton .top.file -text File -menu .top.file.m
3927 .top.file.m add command -label {Save settings} -command {save-settings}
3928 .top.file.m add separator
3929 .top.file.m add command -label Exit -command {exit-action}
3931 # Init: Definition of Target menu.
3932 menubutton .top.target -text Target -menu .top.target.m
3933 irmenu .top.target.m
3934 .top.target.m add cascade -label Connect -menu .top.target.m.clist
3935 .top.target.m add command -label Disconnect -command {close-target}
3936 .top.target.m add command -label About -command {about-target}
3937 .top.target.m add cascade -label Setup -menu .top.target.m.slist
3938 .top.target.m add command -label {Setup new} -command {define-target-dialog}
3939 .top.target.m add separator
3940 set-target-hotlist 0
3942 configure-disable-e .top.target.m 1
3943 configure-disable-e .top.target.m 2
3945 irmenu .top.target.m.clist
3946 irmenu .top.target.m.slist
3949 # Init: Definition of Service menu.
3950 menubutton .top.service -text Service -menu .top.service.m
3951 irmenu .top.service.m
3952 .top.service.m add cascade -label Database -menu .top.service.m.dblist
3953 .top.service.m add cascade -label Present -menu .top.service.m.present
3954 irmenu .top.service.m.present
3955 .top.service.m.present add command -label {10 More} \
3956 -command [list present-more 10]
3957 .top.service.m.present add command -label All \
3958 -command [list present-more {}]
3959 .top.service.m add command -label Search -command {search-request 0}
3960 .top.service.m add command -label Scan -command {scan-request}
3961 .top.service.m add command -label Explain -command \
3962 {explain-refresh $hostid {ready-response {}} }
3964 .top.service configure -state disabled
3966 irmenu .top.service.m.dblist
3968 menubutton .top.rset -text Set -menu .top.rset.m
3970 .top.rset.m add command -label Load -command {load-set}
3971 .top.rset.m add separator
3973 # Init: Definition of the Options menu.
3974 menubutton .top.options -text Options -menu .top.options.m
3975 irmenu .top.options.m
3976 .top.options.m add cascade -label Query -menu .top.options.m.query
3977 .top.options.m add cascade -label Format -menu .top.options.m.formats
3978 .top.options.m add cascade -label Wrap -menu .top.options.m.wrap
3979 .top.options.m add cascade -label Syntax -menu .top.options.m.syntax
3980 .top.options.m add cascade -label Elements -menu .top.options.m.elements
3981 .top.options.m add radiobutton -label Debug -variable debugMode -value 1
3983 # Init: Definition of the Options|Query menu.
3984 irmenu .top.options.m.query
3985 .top.options.m.query add cascade -label Select \
3986 -menu .top.options.m.query.clist
3987 .top.options.m.query add cascade -label Edit \
3988 -menu .top.options.m.query.slist
3989 .top.options.m.query add command -label New \
3990 -command {query-new}
3991 .top.options.m.query add cascade -label Delete \
3992 -menu .top.options.m.query.dlist
3994 irmenu .top.options.m.query.slist
3995 irmenu .top.options.m.query.clist
3996 irmenu .top.options.m.query.dlist
3999 # Init: Definition of the Options|Formats menu.
4000 irmenu .top.options.m.formats
4002 foreach f $displayFormats {
4003 .top.options.m.formats add radiobutton -label $f -value $i \
4004 -command [list set-display-format $i] -variable displayFormat
4008 # Init: Definition of the Options|Wrap menu.
4009 irmenu .top.options.m.wrap
4010 .top.options.m.wrap add radiobutton -label Character \
4011 -value char -variable textWrap -command {set-wrap char}
4012 .top.options.m.wrap add radiobutton -label Word \
4013 -value word -variable textWrap -command {set-wrap word}
4014 .top.options.m.wrap add radiobutton -label None \
4015 -value none -variable textWrap -command {set-wrap none}
4017 # Init: Definition of the Options|Syntax menu.
4018 irmenu .top.options.m.syntax
4019 .top.options.m.syntax add radiobutton -label None \
4020 -value None -variable recordSyntax
4021 .top.options.m.syntax add separator
4022 .top.options.m.syntax add radiobutton -label USMARC \
4023 -value USMARC -variable recordSyntax
4024 .top.options.m.syntax add radiobutton -label UNIMARC \
4025 -value UNIMARC -variable recordSyntax
4026 .top.options.m.syntax add radiobutton -label UKMARC \
4027 -value UKMARC -variable recordSyntax
4028 .top.options.m.syntax add radiobutton -label DANMARC \
4029 -value DANMARC -variable recordSyntax
4030 .top.options.m.syntax add radiobutton -label FINMARC \
4031 -value FINMARC -variable recordSyntax
4032 .top.options.m.syntax add radiobutton -label NORMARC \
4033 -value NORMARC -variable recordSyntax
4034 .top.options.m.syntax add radiobutton -label PICAMARC \
4035 -value PICAMARC -variable recordSyntax
4036 .top.options.m.syntax add separator
4037 .top.options.m.syntax add radiobutton -label SUTRS \
4038 -value SUTRS -variable recordSyntax
4039 .top.options.m.syntax add separator
4040 .top.options.m.syntax add radiobutton -label GRS1 \
4041 -value GRS1 -variable recordSyntax
4043 # Init: Definition of the Options|Elements menu.
4044 irmenu .top.options.m.elements
4045 .top.options.m.elements add radiobutton -label Unspecified \
4046 -value None -variable elementSetNames
4047 .top.options.m.elements add radiobutton -label Full \
4048 -value F -variable elementSetNames
4049 .top.options.m.elements add radiobutton -label Brief \
4050 -value B -variable elementSetNames
4052 # Init: Definition of Help menu.
4053 menubutton .top.help -text "Help" -menu .top.help.m
4056 .top.help.m add command -label "Help on help" \
4057 -command {tkerror "Help on help not available. Sorry"}
4058 .top.help.m add command -label "About" -command {about-origin}
4060 # Init: Pack menu bar items.
4061 pack .top.file .top.target .top.service .top.rset .top.options -side left
4062 pack .top.help -side right
4064 # Init: Define query area.
4065 index-lines .lines 1 $queryButtonsFind [lindex $queryInfo 0] activate-index
4067 button .mid.search -text Search -command {search-request 0} \
4069 button .mid.scan -text Scan \
4070 -command scan-request -state disabled
4071 button .mid.present -text {Present} -command [list present-more 10] \
4074 button .mid.clear -text Clear -command index-clear
4075 pack .mid.search .mid.scan .mid.present .mid.clear -side left \
4078 # Init: Define record area in main window.
4079 text .data.record -font fixed -height 2 -width 20 -wrap none -borderwidth 0 \
4080 -relief flat -yscrollcommand [list .data.scroll set] \
4081 -wrap $textWrap -background grey85
4082 scrollbar .data.scroll -command [list .data.record yview]
4084 .data.record configure -takefocus 0
4085 .data.scroll configure -takefocus 0
4088 pack .data.scroll -side right -fill y
4089 pack .data.record -expand yes -fill both
4092 # Init: Define standards tags. These are used in the display
4093 # format procedures.
4095 .data.record tag configure marc-tag -foreground blue
4096 .data.record tag configure marc-id -foreground red
4098 .data.record tag configure marc-tag -foreground black
4099 .data.record tag configure marc-id -foreground black
4101 .data.record tag configure marc-data -foreground black
4102 .data.record tag configure marc-head -font $font(n,normal) \
4103 -foreground brown -relief raised -borderwidth 1
4104 .data.record tag configure marc-small-head -foreground brown
4105 .data.record tag configure marc-pref \
4106 -font $font(n,normal) -foreground blue
4107 .data.record tag configure marc-text \
4108 -font $font(n,normal) -foreground black
4109 .data.record tag configure marc-it \
4110 -font $font(n,normal) -foreground black
4112 # Init: Define logo.
4113 button .bot.logo -bitmap @${libdir}/bitmaps/book1 -command cancel-operation
4115 .bot.logo configure -takefocus 0
4117 # Init: Define status information fields at the bottom.
4119 pack .bot.a -side left -fill x
4120 pack .bot.logo -side right -padx 2 -pady 2 -ipadx 1
4122 message .bot.a.target -text {} -aspect 2000 -border 1
4124 label .bot.a.status -text "Not connected" -width 15 -relief \
4125 sunken -anchor w -border 1
4126 label .bot.a.set -text "" -width 5 -relief \
4127 sunken -anchor w -border 1
4128 label .bot.a.message -text "" -width 15 -relief \
4129 sunken -anchor w -border 1
4131 pack .bot.a.target -side top -anchor nw -padx 2 -pady 2
4132 pack .bot.a.status .bot.a.set .bot.a.message \
4133 -side left -padx 2 -pady 2 -ipadx 1 -ipady 1
4135 # Init: Determine if the IrTcl extension is already there. If
4136 # not, then dynamically load the IrTcl extension.
4137 if {[catch {ir z39}]} {
4138 set e [info sharedlibextension]
4139 puts -nonewline "Loading irtcl$e ..."
4140 load ${libdir}/irtcl$e irtcl
4145 if {[file exists ${libdir}/explain.tcl]} {
4146 source ${libdir}/explain.tcl
4149 if {[file exists ${libdir}/setup.tcl]} {
4150 source ${libdir}/setup.tcl
4153 # Init: Uncomment this line if you wan't to enable logging.
4156 # Init: If hostid is a valid target, a new connection will be established
4158 if {[string compare $hostid Default]} {
4159 catch {open-target $hostid $hostbase}
4162 # Init: Enable the logo.