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source: trunk/gsascmds.tcl @ 542

Last change on this file since 542 was 542, checked in by toby, 14 years ago
# on 2002/01/22 22:53:34, toby did: support absplt in widplt routine move export to .xtl to separate file change order of date-sorted .EXP files, put newest on top
Property rcs:author set to `toby` Property rcs:date set to `2002/01/22 22:53:34` Property rcs:lines set to `+4 -133` Property rcs:rev set to `1.44` Property rcs:state set to `Exp` Property svn:keywords set to `Author Date Revision Id`
File size: 79.0 KB

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1	# $Id: gsascmds.tcl 542 2009-12-04 23:07:55Z toby $
2	#------------------------------------------------------------------------------
3	# display routines
4	#------------------------------------------------------------------------------
5	# Message box code that centers the message box over the parent.
6	# or along the edge, if too close,
7	# but leave a border along +x & +y for reasons I don't remember
8	# It also allows the button names to be defined using
9	# -type $list -- where $list has a list of button names
10	# larger messages are placed in a scrolled text widget
11	# capitalization is now ignored for -default
12	# The command returns the name button in all lower case letters
13	# otherwise see tk_messageBox for a description
14	#
15	# This is a modification of tkMessageBox (msgbox.tcl v1.5)
16	#
17	proc MyMessageBox {args} {
18	global tkPriv tcl_platform
19
20	set w tkPrivMsgBox
21	upvar #0 $w data
22
23	#
24	# The default value of the title is space (" ") not the empty string
25	# because for some window managers, a
26	# wm title .foo ""
27	# causes the window title to be "foo" instead of the empty string.
28	#
29	set specs {
30	{-default "" "" ""}
31	{-icon "" "" "info"}
32	{-message "" "" ""}
33	{-parent "" "" .}
34	{-title "" "" " "}
35	{-type "" "" "ok"}
36	{-helplink "" "" ""}
37	}
38
39	tclParseConfigSpec $w $specs "" $args
40
41	if {[lsearch {info warning error question} $data(-icon)] == -1} {
42	error "bad -icon value \"$data(-icon)\": must be error, info, question, or warning"
43	}
44	if {![string compare $tcl_platform(platform) "macintosh"]} {
45	switch -- $data(-icon) {
46	"error" {set data(-icon) "stop"}
47	"warning" {set data(-icon) "caution"}
48	"info" {set data(-icon) "note"}
49	}
50	}
51
52	if {![winfo exists $data(-parent)]} {
53	error "bad window path name \"$data(-parent)\""
54	}
55
56	switch -- $data(-type) {
57	abortretryignore {
58	set buttons {
59	{abort -width 6 -text Abort -under 0}
60	{retry -width 6 -text Retry -under 0}
61	{ignore -width 6 -text Ignore -under 0}
62	}
63	}
64	ok {
65	set buttons {
66	{ok -width 6 -text OK -under 0}
67	}
68	if {![string compare $data(-default) ""]} {
69	set data(-default) "ok"
70	}
71	}
72	okcancel {
73	set buttons {
74	{ok -width 6 -text OK -under 0}
75	{cancel -width 6 -text Cancel -under 0}
76	}
77	}
78	retrycancel {
79	set buttons {
80	{retry -width 6 -text Retry -under 0}
81	{cancel -width 6 -text Cancel -under 0}
82	}
83	}
84	yesno {
85	set buttons {
86	{yes -width 6 -text Yes -under 0}
87	{no -width 6 -text No -under 0}
88	}
89	}
90	yesnocancel {
91	set buttons {
92	{yes -width 6 -text Yes -under 0}
93	{no -width 6 -text No -under 0}
94	{cancel -width 6 -text Cancel -under 0}
95	}
96	}
97	default {
98	# error "bad -type value \"$data(-type)\": must be abortretryignore, ok, okcancel, retrycancel, yesno, or yesnocancel"
99	foreach item $data(-type) {
100	lappend buttons [list [string tolower $item] -text $item -under 0]
101	}
102	}
103	}
104
105	if {[string compare $data(-default) ""]} {
106	set valid 0
107	foreach btn $buttons {
108	if {![string compare [lindex $btn 0] [string tolower $data(-default)]]} {
109	set valid 1
110	break
111	}
112	}
113	if {!$valid} {
114	error "invalid default button \"$data(-default)\""
115	}
116	}
117
118	# 2. Set the dialog to be a child window of $parent
119	#
120	#
121	if {[string compare $data(-parent) .]} {
122	set w $data(-parent).__tk__messagebox
123	} else {
124	set w .__tk__messagebox
125	}
126
127	# 3. Create the top-level window and divide it into top
128	# and bottom parts.
129
130	catch {destroy $w}
131	toplevel $w -class Dialog
132	wm title $w $data(-title)
133	wm iconname $w Dialog
134	wm protocol $w WM_DELETE_WINDOW { }
135	wm transient $w $data(-parent)
136	if {![string compare $tcl_platform(platform) "macintosh"]} {
137	unsupported1 style $w dBoxProc
138	}
139
140	frame $w.bot
141	pack $w.bot -side bottom -fill both
142	frame $w.top
143	pack $w.top -side top -fill both -expand 1
144	if {$data(-helplink) != ""} {
145	# frame $w.help
146	# pack $w.help -side top -fill both
147	pack [button $w.top.1 -text Help -bg yellow \
148	-command "MakeWWWHelp $data(-helplink)"] \
149	-side right -anchor ne
150	bind $w <Key-F1> "MakeWWWHelp $data(-helplink)"
151	}
152	if {[string compare $tcl_platform(platform) "macintosh"]} {
153	$w.bot configure -relief raised -bd 1
154	$w.top configure -relief raised -bd 1
155	}
156
157	# 4. Fill the top part with bitmap and message (use the option
158	# database for -wraplength and -font so that they can be
159	# overridden by the caller).
160
161	option add *Dialog.msg.wrapLength 6i widgetDefault
162
163	if {[string length $data(-message)] > 300} {
164	if {![string compare $tcl_platform(platform) "macintosh"]} {
165	option add *Dialog.msg.t.font system widgetDefault
166	} else {
167	option add *Dialog.msg.t.font {Times 18} widgetDefault
168	}
169	frame $w.msg
170	grid [text $w.msg.t \
171	-height 20 -width 55 -relief flat -wrap word \
172	-yscrollcommand "$w.msg.rscr set" \
173	] -row 1 -column 0 -sticky news
174	grid [scrollbar $w.msg.rscr -command "$w.msg.t yview" \
175	] -row 1 -column 1 -sticky ns
176	# give extra space to the text box
177	grid columnconfigure $w.msg 0 -weight 1
178	grid rowconfigure $w.msg 1 -weight 1
179	$w.msg.t insert end $data(-message)
180	} else {
181	if {![string compare $tcl_platform(platform) "macintosh"]} {
182	option add *Dialog.msg.font system widgetDefault
183	} else {
184	option add *Dialog.msg.font {Times 18} widgetDefault
185	}
186	label $w.msg -justify left -text $data(-message)
187	}
188	pack $w.msg -in $w.top -side right -expand 1 -fill both -padx 3m -pady 3m
189	if {[string compare $data(-icon) ""]} {
190	label $w.bitmap -bitmap $data(-icon)
191	pack $w.bitmap -in $w.top -side left -padx 3m -pady 3m
192	}
193
194	# 5. Create a row of buttons at the bottom of the dialog.
195
196	set i 0
197	foreach but $buttons {
198	set name [lindex $but 0]
199	set opts [lrange $but 1 end]
200	if {![llength $opts]} {
201	# Capitalize the first letter of $name
202	set capName [string toupper \
203	[string index $name 0]][string range $name 1 end]
204	set opts [list -text $capName]
205	}
206
207	eval button [list $w.$name] $opts [list -command [list set tkPriv(button) $name]]
208
209	if {![string compare $name [string tolower $data(-default)]]} {
210	$w.$name configure -default active
211	}
212	pack $w.$name -in $w.bot -side left -expand 1 -padx 3m -pady 2m
213
214	# create the binding for the key accelerator, based on the underline
215	#
216	set underIdx [$w.$name cget -under]
217	if {$underIdx >= 0} {
218	set key [string index [$w.$name cget -text] $underIdx]
219	bind $w <Alt-[string tolower $key]> [list $w.$name invoke]
220	bind $w <Alt-[string toupper $key]> [list $w.$name invoke]
221	}
222	incr i
223	}
224
225	# 6. Create a binding for <Return> on the dialog if there is a
226	# default button.
227
228	if {[string compare $data(-default) ""]} {
229	bind $w <Return> [list tkButtonInvoke $w.[string tolower $data(-default)]]
230	}
231
232	# 7. Withdraw the window, then update all the geometry information
233	# so we know how big it wants to be, then center the window in the
234	# display and de-iconify it.
235
236	wm withdraw $w
237	update idletasks
238	set wp $data(-parent)
239	# center the new window in the middle of the parent
240	set x [expr [winfo x $wp] + [winfo width $wp]/2 - \
241	[winfo reqwidth $w]/2 - [winfo vrootx $wp]]
242	set y [expr [winfo y $wp] + [winfo height $wp]/2 - \
243	[winfo reqheight $w]/2 - [winfo vrooty $wp]]
244	# make sure that we can see the entire window
245	set xborder 10
246	set yborder 25
247	if {$x < 0} {set x 0}
248	if {$x+[winfo reqwidth $w] +$xborder > [winfo screenwidth $w]} {
249	incr x [expr \
250	[winfo screenwidth $w] - ($x+[winfo reqwidth $w] + $xborder)]
251	}
252	if {$y < 0} {set y 0}
253	if {$y+[winfo reqheight $w] +$yborder > [winfo screenheight $w]} {
254	incr y [expr \
255	[winfo screenheight $w] - ($y+[winfo reqheight $w] + $yborder)]
256	}
257	wm geom $w +$x+$y
258	wm deiconify $w
259
260	# 8. Set a grab and claim the focus too.
261
262	catch {set oldFocus [focus]}
263	catch {set oldGrab [grab current $w]}
264	catch {
265	grab $w
266	if {[string compare $data(-default) ""]} {
267	focus $w.[string tolower $data(-default)]
268	} else {
269	focus $w
270	}
271	}
272
273	# 9. Wait for the user to respond, then restore the focus and
274	# return the index of the selected button. Restore the focus
275	# before deleting the window, since otherwise the window manager
276	# may take the focus away so we can't redirect it. Finally,
277	# restore any grab that was in effect.
278
279	tkwait variable tkPriv(button)
280	catch {focus $oldFocus}
281	destroy $w
282	catch {grab $oldGrab}
283	return $tkPriv(button)
284	}
285
286	# tell'em what is happening
287	proc pleasewait {{message {}}} {
288	catch {destroy .msg}
289	toplevel .msg
290	wm transient .msg [winfo toplevel .]
291	pack [frame .msg.f -bd 4 -relief groove]
292	pack [message .msg.f.m -text "Please wait $message"]
293	wm withdraw .msg
294	update idletasks
295	# place the message on top of the main window
296	set x [expr [winfo x .] + [winfo width .]/2 - \
297	[winfo reqwidth .msg]/2 - [winfo vrootx .]]
298	if {$x < 0} {set x 0}
299	set y [expr [winfo y .] + [winfo height .]/2 - \
300	[winfo reqheight .msg]/2 - [winfo vrooty .]]
301	if {$y < 0} {set y 0}
302	wm geom .msg +$x+$y
303	wm deiconify .msg
304	global makenew
305	set makenew(OldGrab) ""
306	set makenew(OldFocus) ""
307	# save focus & grab
308	catch {set makenew(OldFocus) [focus]}
309	catch {set makenew(OldGrab) [grab current .msg]}
310	catch {grab .msg}
311	update
312	}
313
314	# clear the message
315	proc donewait {} {
316	global makenew
317	catch {destroy .msg}
318	# reset focus & grab
319	catch {
320	if {$makenew(OldFocus) != ""} {
321	focus $makenew(OldFocus)
322	}
323	}
324	catch {
325	if {$makenew(OldGrab) != ""} {
326	grab $makenew(OldGrab)
327	}
328	}
329	}
330
331	proc putontop {w} {
332	# center window $w above its parent and make it stay on top
333	set wp [winfo parent $w]
334	wm transient $w [winfo toplevel $wp]
335	wm withdraw $w
336	update idletasks
337	# center the new window in the middle of the parent
338	set x [expr [winfo x $wp] + [winfo width $wp]/2 - \
339	[winfo reqwidth $w]/2 - [winfo vrootx $wp]]
340	if {$x < 0} {set x 0}
341	set xborder 10
342	if {$x+[winfo reqwidth $w] +$xborder > [winfo screenwidth $w]} {
343	incr x [expr \
344	[winfo screenwidth $w] - ($x+[winfo reqwidth $w] + $xborder)]
345	}
346	set y [expr [winfo y $wp] + [winfo height $wp]/2 - \
347	[winfo reqheight $w]/2 - [winfo vrooty $wp]]
348	if {$y < 0} {set y 0}
349	set yborder 25
350	if {$y+[winfo reqheight $w] +$yborder > [winfo screenheight $w]} {
351	incr y [expr \
352	[winfo screenheight $w] - ($y+[winfo reqheight $w] + $yborder)]
353	}
354	wm geom $w +$x+$y
355	wm deiconify $w
356
357	global makenew
358	set makenew(OldGrab) ""
359	set makenew(OldFocus) ""
360	catch {set makenew(OldFocus) [focus]}
361	catch {set makenew(OldGrab) [grab current $w]}
362	catch {grab $w}
363	}
364
365	proc afterputontop {} {
366	# restore focus
367	global makenew
368	# reset focus & grab
369	catch {
370	if {$makenew(OldFocus) != ""} {
371	focus $makenew(OldFocus)
372	}
373	}
374	catch {
375	if {$makenew(OldGrab) != ""} {
376	grab $makenew(OldGrab)
377	}
378	}
379	}
380
381	proc ShowBigMessage {win labeltext msg "optionlist OK" "link {}" "err 0"} {
382	catch {destroy $win}
383	toplevel $win
384
385	pack [label $win.l1 -text $labeltext] -side top
386	if {$err} {$win.l1 config -fg red}
387	pack [frame $win.f1] -side top -expand yes -fill both
388	grid [text $win.f1.t \
389	-height 20 -width 55 -wrap none -font Courier \
390	-xscrollcommand "$win.f1.bscr set" \
391	-yscrollcommand "$win.f1.rscr set" \
392	] -row 1 -column 0 -sticky news
393	grid [scrollbar $win.f1.bscr -orient horizontal \
394	-command "$win.f1.t xview" \
395	] -row 2 -column 0 -sticky ew
396	grid [scrollbar $win.f1.rscr -command "$win.f1.t yview" \
397	] -row 1 -column 1 -sticky ns
398	# give extra space to the text box
399	grid columnconfigure $win.f1 0 -weight 1
400	grid rowconfigure $win.f1 1 -weight 1
401	$win.f1.t insert end $msg
402
403	global makenew
404	set makenew(result) 0
405	bind $win <Return> "destroy $win"
406	bind $win <KeyPress-Prior> "$win.f1.t yview scroll -1 page"
407	bind $win <KeyPress-Next> "$win.f1.t yview scroll 1 page"
408	bind $win <KeyPress-Right> "$win.f1.t xview scroll 1 unit"
409	bind $win <KeyPress-Left> "$win.f1.t xview scroll -1 unit"
410	bind $win <KeyPress-Up> "$win.f1.t yview scroll -1 unit"
411	bind $win <KeyPress-Down> "$win.f1.t yview scroll 1 unit"
412	bind $win <KeyPress-Home> "$win.f1.t yview 0"
413	bind $win <KeyPress-End> "$win.f1.t yview end"
414	set i 0
415	foreach item $optionlist {
416	pack [button $win.q[incr i] \
417	-command "set makenew(result) $i; destroy $win" -text $item] -side left
418	}
419	if {$link != ""} {
420	pack [button $win.help -text Help -bg yellow \
421	-command "MakeWWWHelp $link"] \
422	-side right
423	bind $win <Key-F1> "MakeWWWHelp $link"
424	}
425	putontop $win
426	tkwait window $win
427
428	# fix grab...
429	afterputontop
430	return $makenew(result)
431	}
432
433	# get a value in a modal dialog
434	proc getstring {what "chars 40" "quit 1" "initvalue {}"} {
435	global expgui expmap
436	set w .global
437	catch {destroy $w}
438	toplevel $w -bg beige
439	bind $w <Key-F1> "MakeWWWHelp expguierr.html Input[lindex $what 0]"
440	wm title $w "Input $what"
441	set expgui(temp) {}
442	pack [frame $w.0 -bd 6 -relief groove -bg beige] \
443	-side top -expand yes -fill both
444	grid [label $w.0.a -text "Input a value for the $what" \
445	-bg beige] \
446	-row 0 -column 0 -columnspan 10
447	grid [entry $w.0.b -textvariable expgui(temp) -width $chars] \
448	-row 1 -column 0
449
450	set expgui(temp) $initvalue
451	pack [frame $w.b -bg beige] -side top -fill x -expand yes
452	pack [button $w.b.2 -text Set -command "destroy $w"] -side left
453	if $quit {
454	pack [button $w.b.3 -text Quit \
455	-command "set expgui(temp) {}; destroy $w"] -side left
456	}
457	bind $w <Return> "destroy $w"
458	pack [button $w.b.help -text Help -bg yellow \
459	-command "MakeWWWHelp expguierr.html Input[lindex $what 0]"] \
460	-side right
461
462	# force the window to stay on top
463	putontop $w
464
465	focus $w.b.2
466	tkwait window $w
467	afterputontop
468
469	return $expgui(temp)
470	}
471
472	#------------------------------------------------------------------------------
473	# profile/symmetry routines
474	#------------------------------------------------------------------------------
475	# profile terms
476	array set expgui {
477	prof-T-1 {alp-0 alp-1 bet-0 bet-1 sig-0 sig-1 sig-2 rstr rsta \
478	rsca s1ec s2ec }
479	prof-T-2 {alp-0 alp-1 beta switch sig-0 sig-1 sig-2 gam-0 gam-1 \
480	gam-2 ptec stec difc difa zero }
481	prof-T-3 {alp bet-0 bet-1 sig-0 sig-1 sig-2 gam-0 gam-1 \
482	gam-2 gsf g1ec g2ec rstr rsta rsca L11 L22 L33 L12 L13 L23 }
483	prof-T-4 {alp bet-0 bet-1 sig-1 sig-2 gam-2 g2ec gsf \
484	rstr rsta rsca eta}
485	prof-C-1 {GU GV GW asym F1 F2 }
486	prof-C-2 {GU GV GW LX LY trns asym shft GP stec ptec sfec \
487	L11 L22 L33 L12 L13 L23 }
488	prof-C-3 {GU GV GW GP LX LY S/L H/L trns shft stec ptec sfec \
489	L11 L22 L33 L12 L13 L23 }
490	prof-C-4 {GU GV GW GP LX ptec trns shft sfec S/L H/L eta}
491	prof-E-1 {A B C ds cds}
492	}
493
494	# number of profile terms depends on the histogram type
495	# the LAUE symmetry and the profile number
496	proc GetProfileTerms {phase hist ptype} {
497	global expmap expgui
498	if {$hist == "C" \|\| $hist == "T" \|\| $hist == "E"} {
499	set htype $hist
500	} else {
501	set htype [string range $expmap(htype_$hist) 2 2]
502	}
503	# get the cached copy of the profile term labels, when possible
504	set lbls {}
505	catch {
506	set lbls $expmap(ProfileTerms${phase}_${ptype}_${htype})
507	}
508	if {$lbls != ""} {return $lbls}
509
510	catch {set lbls $expgui(prof-$htype-$ptype)}
511	if {$lbls == ""} {return}
512	# add terms based on the Laue symmetry
513	if {($htype == "C" \|\| $htype == "T") && $ptype == 4} {
514	set laueaxis [GetLaue [phaseinfo $phase spacegroup]]
515	eval lappend lbls [Profile4Terms $laueaxis]
516	}
517	set expmap(ProfileTerms${phase}_${ptype}_${htype}) $lbls
518	return $lbls
519	}
520
521	proc Profile4Terms {laueaxis} {
522	switch -exact $laueaxis {
523	1bar {return \
524	"S400 S040 S004 S220 S202 S022 S310 S103 S031 \
525	S130 S301 S013 S211 S121 S112"}
526	2/ma {return "S400 S040 S004 S220 S202 S022 S013 S031 S211"}
527	2/mb {return "S400 S040 S004 S220 S202 S022 S301 S103 S121"}
528	2/mc {return "S400 S040 S004 S220 S202 S022 S130 S310 S112"}
529	mmm {return "S400 S040 S004 S220 S202 S022"}
530	4/m {return "S400 S004 S220 S202"}
531	4/mmm {return "S400 S004 S220 S202"}
532	3barR {return "S400 S220 S310 S211"}
533	"3bar mR" {return "S400 S220 S310 S211"}
534	3bar {return "S400 S004 S202 S211"}
535	3barm1 {return "S400 S004 S202"}
536	3bar1m {return "S400 S004 S202 S211"}
537	6/m {return "S400 S004 S202"}
538	6/mmm {return "S400 S004 S202"}
539	"m 3" {return "S400 S220"}
540	m3m {return "S400 S220"}
541	default {return ""}
542	}
543	}
544
545	proc GetLaue {spg} {
546	global tcl_platform expgui
547	# check the space group
548	set fp [open spg.in w]
549	puts $fp "N"
550	puts $fp "N"
551	puts $fp $spg
552	puts $fp "Q"
553	close $fp
554	catch {
555	if {$tcl_platform(platform) == "windows"} {
556	exec [file join $expgui(gsasexe) spcgroup.exe] < spg.in >& spg.out
557	} else {
558	exec [file join $expgui(gsasexe) spcgroup] < spg.in >& spg.out
559	}
560	}
561	set fp [open spg.out r]
562	set laue {}
563	set uniqueaxis {}
564	while {[gets $fp line] >= 0} {
565	regexp {Laue symmetry (.*)} $line junk laue
566	regexp {The unique axis is (.*)} $line junk uniqueaxis
567	}
568	close $fp
569	catch {file delete -force spg.in spg.out}
570	set laue [string trim $laue]
571	# add a R suffix for rhombohedral settings
572	if {[string range [string trim $spg] end end] == "R"} {
573	return "${laue}${uniqueaxis}R"
574	}
575	return "${laue}$uniqueaxis"
576	}
577
578	# set up to change the profile type for a series of histogram/phase entries
579	# (histlist & phaselist should be lists of the same length)
580	#
581	proc ChangeProfileType {histlist phaselist} {
582	global expgui expmap
583	set w .profile
584	catch {destroy $w}
585	toplevel $w -bg beige
586	wm title $w "Change Profile Function"
587
588	# all histogram/phases better be the same type, so we can just use the 1st
589	set hist [lindex $histlist 0]
590	set phase [lindex $phaselist 0]
591	set ptype [string trim [hapinfo $hist $phase proftype]]
592
593	# get list of allowed profile terms for the current histogram type
594	set i 1
595	while {[set lbls [GetProfileTerms $phase $hist $i]] != ""} {
596	lappend lbllist $lbls
597	incr i
598	}
599	# labels for the current type
600	set i $ptype
601	set oldlbls [lindex $lbllist [incr i -1]]
602
603	if {[llength $histlist] == 1} {
604	pack [label $w.a -bg beige \
605	-text "Change profile function for Histogram #$hist Phase #$phase" \
606	] -side top
607	} else {
608	# make a list of histograms by phase
609	foreach h $histlist p $phaselist {
610	lappend phlist($p) $h
611	}
612	set num 0
613	pack [frame $w.a -bg beige] -side top
614	pack [label $w.a.$num -bg beige \
615	-text "Change profile function for:" \
616	] -side top -anchor w
617	foreach i [lsort [array names phlist]] {
618	incr num
619	pack [label $w.a.$num -bg beige -text \
620	"\tPhase #$i, Histograms [CompressList $phlist($i)]" \
621	] -side top -anchor w
622	}
623	}
624	pack [label $w.e1 \
625	-text "Current function is type $ptype." \
626	-bg beige] -side top -anchor w
627	pack [frame $w.e -bg beige] -side top -expand yes -fill both
628	pack [label $w.e.1 \
629	-text "Set function to type" \
630	-bg beige] -side left
631	set menu [tk_optionMenu $w.e.2 expgui(newpeaktype) junk]
632	pack $w.e.2 -side left -anchor w
633
634	pack [radiobutton $w.e.4 -bg beige -variable expgui(DefaultPeakType) \
635	-command "set expgui(newpeaktype) $ptype; \
636	FillChangeProfileType $w.c $hist $phase $ptype [list $oldlbls] [list $oldlbls]" \
637	-value 1 -text "Current value overrides"] -side right
638	pack [radiobutton $w.e.3 -bg beige -variable expgui(DefaultPeakType) \
639	-command \
640	"set expgui(newpeaktype) $ptype; \
641	FillChangeProfileType $w.c $hist $phase $ptype [list $oldlbls] [list $oldlbls]" \
642	-value 0 -text "Default value overrides"] -side right
643
644	$w.e.2 config -bg beige
645	pack [frame $w.c -bg beige] -side top -expand yes -fill both
646	pack [frame $w.d -bg beige] -side top -expand yes -fill both
647	pack [button $w.d.2 -text Set \
648	-command "SaveChangeProfileType $w.c $histlist $phaselist; destroy $w"\
649	] -side left
650	pack [button $w.d.3 -text Quit \
651	-command "destroy $w"] -side left
652	pack [button $w.d.help -text Help -bg yellow \
653	-command "MakeWWWHelp expgui5.html ChangeType"] \
654	-side right
655	bind $w <Key-F1> "MakeWWWHelp expgui5.html ChangeType"
656	bind $w <Return> "destroy $w"
657
658	$menu delete 0 end
659	set i 0
660	foreach lbls $lbllist {
661	incr i
662	$menu add command -label $i -command \
663	"set expgui(newpeaktype) $i; \
664	FillChangeProfileType $w.c $hist $phase $i [list $lbls] [list $oldlbls]"
665	}
666	set expgui(newpeaktype) $ptype
667	FillChangeProfileType $w.c $hist $phase $ptype $oldlbls $oldlbls
668
669	# force the window to stay on top
670	putontop $w
671	focus $w.e.2
672	tkwait window $w
673	afterputontop
674	sethistlist
675	}
676
677	# save the changes to the profile
678	proc SaveChangeProfileType {w histlist phaselist} {
679	global expgui
680	foreach phase $phaselist hist $histlist {
681	hapinfo $hist $phase proftype set $expgui(newpeaktype)
682	hapinfo $hist $phase profterms set $expgui(newProfileTerms)
683	for {set i 1} {$i <= $expgui(newProfileTerms)} {incr i} {
684	hapinfo $hist $phase pterm$i set [$w.ent${i} get]
685	hapinfo $hist $phase pref$i set $expgui(ProfRef$i)
686	}
687	set i [expr 1+$expgui(newProfileTerms)]
688	hapinfo $hist $phase pcut set [$w.ent$i get]
689	incr expgui(changed) [expr 3 + $expgui(newProfileTerms)]
690	}
691	}
692
693	# file the contents of the "Change Profile Type" Menu
694	proc FillChangeProfileType {w hist phase newtype lbls oldlbls} {
695	global expgui expmap
696	set ptype [string trim [hapinfo $hist $phase proftype]]
697	catch {unset oldval}
698	# loop through the old terms and set up an array of starting values
699	set num 0
700	foreach term $oldlbls {
701	incr num
702	set oldval($term) [hapinfo $hist $phase pterm$num]
703	}
704	set oldval(Peak\nCutoff) [hapinfo $hist $phase pcut]
705
706	# is the new type the same as the current?
707	if {$ptype == $newtype} {
708	set nterms [hapinfo $hist $phase profterms]
709	} else {
710	set nterms [llength $lbls]
711	}
712	set expgui(newProfileTerms) $nterms
713	set expgui(CurrentProfileTerms) $nterms
714	# which default profile set matches the new type
715	set setnum {}
716	foreach j {" " 1 2 3 4 5 6 7 8 9} {
717	set i [profdefinfo $hist $j proftype]
718	if {$i == ""} continue
719	if {$i == $newtype} {
720	set setnum $j
721	break
722	}
723	}
724
725	eval destroy [winfo children $w]
726
727	set colstr 0
728	set row 2
729	set maxrow [expr $row + $nterms/2]
730	for { set num 1 } { $num <= $nterms + 1} { incr num } {
731	# get the default value (originally from the in .INS file)
732	set val {}
733	if {$setnum != ""} {
734	set val 0.0
735	catch {
736	set val [profdefinfo $hist $setnum pterm$num]
737	# pretty up the number
738	if {$val == 0.0} {
739	set val 0.0
740	} elseif {abs($val) < 1e-2 \|\| abs($val) > 1e6} {
741	set val [format %.3e $val]
742	} elseif {abs($val) > 1e-2 && abs($val) < 10} {
743	set val [format %.5f $val]
744	} elseif {abs($val) < 9999} {
745	set val [format %.2f $val]
746	} elseif {abs($val) < 1e6} {
747	set val [format %.0f $val]
748	}
749	}
750	}
751	# heading
752	if {$row == 2} {
753	set col $colstr
754	grid [label $w.h0${num} -text "lbl" -bg beige] \
755	-row $row -column $col
756	grid [label $w.h2${num} -text "ref" -bg beige] \
757	-row $row -column [incr col]
758	grid [label $w.h3${num} -text "next value" -bg beige] \
759	-row $row -column [incr col]
760	grid [label $w.h4${num} -text "default" -bg beige] \
761	-row $row -column [incr col]
762	grid [label $w.h5${num} -text "current" -bg beige] \
763	-row $row -column [incr col]
764	}
765	set col $colstr
766	incr row
767	set term {}
768	catch {set term [lindex $lbls [expr $num-1]]}
769	if {$term == ""} {set term $num}
770	if {$num == $nterms + 1} {
771	set term "Peak\nCutoff"
772	set val {}
773	if {$setnum != ""} {
774	set val 0.0
775	catch {set val [profdefinfo $hist $setnum pcut]}
776	}
777	}
778
779	grid [label $w.l${num} -text "$term" -bg beige] \
780	-row $row -column $col
781	grid [checkbutton $w.chk${num} -variable expgui(ProfRef$num) \
782	-bg beige -activebackground beige] -row $row -column [incr col]
783	grid [entry $w.ent${num} \
784	-width 12] -row $row -column [incr col]
785	if {$val != ""} {
786	grid [button $w.def${num} -text $val -command \
787	"$w.ent${num} delete 0 end; $w.ent${num} insert end $val" \
788	] -row $row -column [incr col] -sticky ew
789	} else {
790	grid [label $w.def${num} -text (none) \
791	] -row $row -column [incr col]
792	}
793	set curval {}
794	catch {
795	set curval [expr $oldval($term)]
796	# pretty up the number
797	if {$curval == 0.0} {
798	set curval 0.0
799	} elseif {abs($curval) < 1e-2 \|\| abs($curval) > 1e6} {
800	set curval [format %.3e $curval]
801	} elseif {abs($curval) > 1e-2 && abs($curval) < 10} {
802	set curval [format %.5f $curval]
803	} elseif {abs($curval) < 9999} {
804	set curval [format %.2f $curval]
805	} elseif {abs($curval) < 1e6} {
806	set curval [format %.0f $curval]
807	}
808	grid [button $w.cur${num} -text $curval -command \
809	"$w.ent${num} delete 0 end; $w.ent${num} insert end $curval" \
810	] -row $row -column [incr col] -sticky ew
811	}
812	# set default values for flag and value
813	set ref 0
814	if {$setnum != ""} {
815	catch {
816	if {[profdefinfo $hist $setnum pref$num] == "Y"} {set ref 1}
817	}
818	}
819	set expgui(ProfRef$num) $ref
820
821	$w.ent${num} delete 0 end
822	if {!$expgui(DefaultPeakType) && $val != ""} {
823	$w.ent${num} insert end $val
824	} elseif {$curval != ""} {
825	$w.ent${num} insert end $curval
826	} elseif {$val != ""} {
827	$w.ent${num} insert end $val
828	} else {
829	$w.ent${num} insert end 0.0
830	}
831	if {$row > $maxrow} {
832	set row 2
833	incr colstr 5
834	}
835	}
836	}
837
838	#------------------------------------------------------------------------------
839	# WWW/help routines
840	#------------------------------------------------------------------------------
841	# browse a WWW page with URL. The URL may contain a #anchor
842	# On UNIX assume netscape is in the path or env(BROWSER) is loaded.
843	# On Windows search the registry for a browser. Mac branch not tested.
844	# This is taken from http://mini.net/cgi-bin/wikit/557.html with many thanks
845	# to the contributers
846	proc urlOpen {url} {
847	global env tcl_platform
848	switch $tcl_platform(platform) {
849	"unix" {
850	if {![info exists env(BROWSER)]} {
851	set progs [auto_execok netscape]
852	if {[llength $progs]} {
853	set env(BROWSER) [list $progs]
854	}
855	}
856	if {[info exists env(BROWSER)]} {
857	if {[catch {exec $env(BROWSER) -remote openURL($url)}]} {
858	# perhaps browser doesn't understand -remote flag
859	if {[catch {exec $env(BROWSER) $url &} emsg]} {
860	error "Error displaying $url in browser\n$emsg"
861	}
862	}
863	} else {
864	MyMessageBox -parent . -title "No Browser" \
865	-message "Could not find a browser. Netscape is not in path. Define environment variable BROWSER to be full path name of browser." \
866	-icon warn
867	}
868	}
869	"windows" {
870	package require registry
871	# Look for the application under
872	# HKEY_CLASSES_ROOT
873	set root HKEY_CLASSES_ROOT
874
875	# Get the application key for HTML files
876	set appKey [registry get $root\\.html ""]
877
878	# Get the command for opening HTML files
879	set appCmd [registry get \
880	$root\\$appKey\\shell\\open\\command ""]
881
882	# Substitute the HTML filename into the command for %1
883	# or stick it on the end
884	if {[string first %1 $appCmd] != -1} {
885	regsub %1 $appCmd $url appCmd
886	} else {
887	append appCmd " " $url
888	}
889
890	# Double up the backslashes for eval (below)
891	regsub -all {\\} $appCmd {\\\\} appCmd
892
893	# Invoke the command
894	eval exec $appCmd &
895	}
896	"macintosh" {
897	if {0 == [info exists env(BROWSER)]} {
898	set env(BROWSER) "Browse the Internet"
899	}
900	if {[catch {
901	AppleScript execute\
902	"tell application \"$env(BROWSER)\"
903	open url \"$url\"
904	end tell
905	"} emsg]
906	} then {
907	error "Error displaying $url in browser\n$emsg"
908	}
909	}
910	}
911	}
912
913	proc NetHelp {file anchor localloc netloc} {
914	if {[file exists [file join $localloc $file]]} {
915	set url "[file join $localloc $file]"
916	} else {
917	set url "http://$netloc/$file"
918	}
919	catch {
920	pleasewait "Starting web browser..."
921	after 2000 donewait
922	}
923	if {$anchor != ""} {
924	append url # $anchor
925	}
926	urlOpen $url
927	}
928
929	proc MakeWWWHelp {"topic {}" "anchor {}"} {
930	global expgui
931	if {$topic == ""} {
932	foreach item $expgui(notebookpagelist) {
933	if {[lindex $item 0] == $expgui(pagenow)} {
934	NetHelp [lindex $item 5] [lindex $item 6] $expgui(docdir) $expgui(website)
935	return
936	}
937	}
938	# this should not happen
939	NetHelp expgui.html "" $expgui(docdir) $expgui(website)
940	} elseif {$topic == "menu"} {
941	NetHelp expguic.html "" $expgui(docdir) $expgui(website)
942	} else {
943	NetHelp $topic $anchor $expgui(docdir) $expgui(website)
944	}
945	}
946
947	# show help information
948	proc showhelp {} {
949	global expgui_helplist helpmsg
950	set helpmsg {}
951	set frm .help
952	catch {destroy $frm}
953	toplevel $frm
954	wm title $frm "Help Summary"
955	grid [label $frm.0 -text \
956	"Click on an entry below to see information on the EXPGUI/GSAS topic" ] \
957	-column 0 -columnspan 4 -row 0
958	# grid [message $frm.help -textvariable helpmsg -relief groove] \
959	# -column 0 -columnspan 4 -row 2 -sticky nsew
960	grid [text $frm.help -relief groove -bg beige -width 0\
961	-height 0 -wrap word -yscrollcommand "$frm.escroll set"] \
962	-column 0 -columnspan 3 -row 2 -sticky nsew
963	grid [scrollbar $frm.escroll -command "$frm.help yview"] \
964	-column 4 -row 2 -sticky nsew
965	grid rowconfig $frm 1 -weight 1 -minsize 50
966	grid rowconfig $frm 2 -weight 2 -pad 20 -minsize 150
967	grid columnconfig $frm 0 -weight 1
968	grid columnconfig $frm 2 -weight 1
969	set lst [array names expgui_helplist]
970	grid [listbox $frm.cmds -relief raised -bd 2 \
971	-yscrollcommand "$frm.scroll set" \
972	-height 8 -width 0 -exportselection 0 ] \
973	-column 0 -row 1 -sticky nse
974	grid [scrollbar $frm.scroll -command "$frm.cmds yview"] \
975	-column 1 -row 1 -sticky nsew
976	foreach item [lsort -dictionary $lst] {
977	$frm.cmds insert end $item
978	}
979	if {[$frm.cmds curselection] == ""} {$frm.cmds selection set 0}
980	grid [button $frm.done -text Done -command "destroy $frm"] \
981	-column 2 -row 1
982	# bind $frm.cmds <ButtonRelease-1> \
983	# "+set helpmsg \$expgui_helplist(\[$frm.cmds get \[$frm.cmds curselection\]\])"
984	bind $frm.cmds <ButtonRelease-1> \
985	"+$frm.help config -state normal; $frm.help delete 0.0 end; \
986	$frm.help insert end \$expgui_helplist(\[$frm.cmds get \[$frm.cmds curselection\]\]); \
987	$frm.help config -state disabled"
988
989	# get the size of the window and expand the message boxes to match
990	# update
991	# $frm.help config -width [winfo width $frm.help ]
992	}
993
994
995	#------------------------------------------------------------------------------
996	# utilities
997	#------------------------------------------------------------------------------
998	# run liveplot
999	proc liveplot {} {
1000	global expgui liveplot wishshell expmap
1001	set expnam [file root [file tail $expgui(expfile)]]
1002	# which histograms are ready for use?
1003	set validlist {}
1004	foreach ihist $expmap(powderlist) {
1005	if {[string trim [string range $expmap(htype_$ihist) 3 3]] == "" \|\| \
1006	[string range $expmap(htype_$ihist) 3 3] == "D"} {
1007	lappend validlist $ihist
1008	}
1009	}
1010	if {[llength $validlist] == 0} {
1011	MyMessageBox -parent . -title "No Valid Histograms" \
1012	-message "No histograms are ready to plot. Run GENLES and try again" \
1013	-icon warning -helplink "expguierr.html NoValidHist"
1014	return
1015	}
1016	# use $liveplot(hst) if valid, the 1st entry otherwise
1017	if {[lsearch $validlist $liveplot(hst)] != -1} {
1018	exec $wishshell [file join $expgui(scriptdir) liveplot] \
1019	$expnam $liveplot(hst) $liveplot(legend) &
1020	} else {
1021	exec $wishshell [file join $expgui(scriptdir) liveplot] \
1022	$expnam [lindex $validlist 0] $liveplot(legend) &
1023	}
1024	}
1025
1026	# run lstview
1027	proc lstview {} {
1028	global expgui wishshell
1029	set expnam [file root [file tail $expgui(expfile)]]
1030	exec $wishshell [file join $expgui(scriptdir) lstview] $expnam &
1031	}
1032
1033	# run widplt
1034	proc widplt {"prog widplt"} {
1035	global expgui wishshell
1036	exec $wishshell [file join $expgui(scriptdir) $prog] \
1037	$expgui(expfile) &
1038	}
1039
1040	# run bkgedit
1041	proc bkgedit {"hst {}"} {
1042	global expgui liveplot wishshell expmap
1043	set expnam [file root [file tail $expgui(expfile)]]
1044	if {$hst == ""} {
1045	# which histograms are ready for use?
1046	set validlist {}
1047	foreach ihist $expmap(powderlist) {
1048	if {[string trim [string range $expmap(htype_$ihist) 3 3]] == "" \|\| \
1049	[string range $expmap(htype_$ihist) 3 3] == "*"} {
1050	lappend validlist $ihist
1051	}
1052	}
1053	if {[llength $validlist] == 0} {
1054	MyMessageBox -parent . -title "No Valid Histograms" \
1055	-message "No histograms are ready to plot. Run POWPREF and try again" \
1056	-icon warning -helplink "expguierr.html NoValidHist"
1057	return
1058	}
1059	# use $liveplot(hst) if valid, the 1st entry otherwise
1060	if {[lsearch $validlist $liveplot(hst)] != -1} {
1061	set hst $liveplot(hst)
1062	} else {
1063	set hst [lindex $validlist 0]
1064	}
1065	}
1066	if {$expgui(autoiconify)} {wm iconify .}
1067	exec $wishshell [file join $expgui(scriptdir) bkgedit] \
1068	$expnam $hst $liveplot(legend)
1069	if {$expgui(autoiconify)} {wm deiconify .}
1070	# check for changes in the .EXP file immediately
1071	whenidle
1072	}
1073
1074	# run excledt
1075	proc excledit {} {
1076	global expgui liveplot wishshell expmap
1077	set expnam [file root [file tail $expgui(expfile)]]
1078	# which histograms are ready for use?
1079	set validlist {}
1080	foreach ihist $expmap(powderlist) {
1081	if {[string trim [string range $expmap(htype_$ihist) 3 3]] == "" \|\| \
1082	[string range $expmap(htype_$ihist) 3 3] == "*" \|\| \
1083	[string range $expmap(htype_$ihist) 3 3] == "D"} {
1084	lappend validlist $ihist
1085	}
1086	}
1087	if {[llength $validlist] == 0} {
1088	MyMessageBox -parent . -title "No Valid Histograms" \
1089	-message "No histograms are ready to plot. Run POWPREF and try again" \
1090	-icon warning -helplink "expguierr.html NoValidHist"
1091	return
1092	}
1093	if {$expgui(autoiconify)} {wm iconify .}
1094	StartExcl
1095	if {$expgui(autoiconify)} {wm deiconify .}
1096	}
1097
1098	# compute the composition for each phase and display in a dialog
1099	proc composition {} {
1100	global expmap expgui
1101	set Z 1
1102	foreach phase $expmap(phaselist) type $expmap(phasetype) {
1103	if {$type > 2} continue
1104	catch {unset total}
1105	foreach atom $expmap(atomlist_$phase) {
1106	set type [atominfo $phase $atom type]
1107	set mult [atominfo $phase $atom mult]
1108	if [catch {set total($type)}] {
1109	set total($type) [expr \
1110	$mult * [atominfo $phase $atom frac]]
1111	} else {
1112	set total($type) [expr $total($type) + \
1113	$mult * [atominfo $phase $atom frac]]
1114	}
1115	if {$mult > $Z} {set Z $mult}
1116	}
1117	append text "\nPhase $phase\n"
1118	append text " Unit cell contents\n"
1119	foreach type [lsort [array names total]] {
1120	append text " $type[format %8.3f $total($type)]"
1121	}
1122	append text "\n\n"
1123
1124	append text " Asymmetric Unit contents (Z=$Z)\n"
1125	foreach type [lsort [array names total]] {
1126	append text " $type[format %8.3f [expr $total($type)/$Z]]"
1127	}
1128	append text "\n"
1129	}
1130
1131	catch {destroy .comp}
1132	toplevel .comp -class MonoSpc
1133	bind .comp <Key-F1> "MakeWWWHelp expgui.html Composition"
1134	wm title .comp Composition
1135	pack [label .comp.results -text $text \
1136	-justify left] -side top
1137	pack [frame .comp.box] -side top -expand y -fill x
1138	pack [button .comp.box.1 -text Close -command "destroy .comp"] -side left
1139
1140	set lstnam [string toupper [file tail [file rootname $expgui(expfile)].LST]]
1141	pack [button .comp.box.2 -text "Save to $lstnam file" \
1142	-command "writelst [list $text] ; destroy .comp"] -side left
1143	pack [button .comp.box.help -text Help -bg yellow \
1144	-command "MakeWWWHelp expgui.html Composition"] \
1145	-side right
1146	}
1147
1148	# Delete History Records
1149	proc DeleteHistoryRecords {{msg ""}} {
1150	global expgui
1151	set frm .history
1152	catch {destroy $frm}
1153	toplevel $frm
1154	bind $frm <Key-F1> "MakeWWWHelp expgui.html DeleteHistoryRecords"
1155	if {[string trim $msg] == ""} {
1156	set msg "There are [CountHistory] history records"
1157	}
1158	pack [frame $frm.1 -bd 2 -relief groove] -padx 3 -pady 3 -side left
1159	pack [label $frm.1.0 -text $msg] -side top
1160	pack [frame $frm.1.1] -side top
1161	pack [label $frm.1.1.1 -text "Number of entries to keep"] -side left
1162	pack [entry $frm.1.1.2 -width 3 -textvariable expgui(historyKeep)\
1163	] -side left
1164	set expgui(historyKeep) 10
1165	pack [checkbutton $frm.1.2 -text renumber -variable expgui(renumber)] -side top
1166	set expgui(renumber) 1
1167	pack [frame $frm.2] -padx 3 -pady 3 -side left -fill both -expand yes
1168	pack [button $frm.2.help -text Help -bg yellow \
1169	-command "MakeWWWHelp expgui.html DeleteHistoryRecords"] -side top
1170	pack [button $frm.2.4 -text Quit \
1171	-command {destroy .history}] -side bottom
1172	pack [button $frm.2.3 -text OK \
1173	-command {
1174	if ![catch {expr $expgui(historyKeep)}] {
1175	DeleteHistory $expgui(historyKeep) $expgui(renumber)
1176	set expgui(changed) 1
1177	destroy .history
1178	}
1179	}] -side bottom
1180	bind $frm <Return> "$frm.2.3 invoke"
1181
1182	# force the window to stay on top
1183	putontop $frm
1184	focus $frm.2.3
1185	tkwait window $frm
1186	afterputontop
1187	}
1188
1189	proc archiveexp {} {
1190	global expgui tcl_platform
1191	# is there a file to archive?
1192	if {![file exists $expgui(expfile)]} return
1193	set expnam [file rootname $expgui(expfile)]
1194	# get the last archived version
1195	set lastf [lindex [lsort [glob -nocomplain $expnam.{O\[0-9A-F\]\[0-9A-F\]}]] end]
1196	if {$lastf == ""} {
1197	set num 01
1198	} else {
1199	regexp {.*\.O([0-9A-F][0-9A-F])$} $lastf a num
1200	scan $num %x num
1201	if {$num >= 255} {
1202	set num FF
1203	} else {
1204	set num [string toupper [format %.2x [incr num]]]
1205	}
1206	}
1207	catch {
1208	set file $expnam.O$num
1209	file rename -force $expgui(expfile) $file
1210	set fp [open $expnam.LST a+]
1211	puts $fp "\n----------------------------------------------"
1212	puts $fp " Archiving [file tail $expnam.EXP] as [file tail $file]"
1213	puts $fp "----------------------------------------------\n"
1214	close $fp
1215	} errmsg
1216	if {$errmsg != ""} {
1217	tk_dialog .warn Confirm "Error archiving the current .EXP file: $errmsg" warning 0 OK
1218	}
1219	}
1220
1221	# save and optionally archive the expfile
1222	proc savearchiveexp {} {
1223	global expgui expmap
1224	if {$expgui(expfile) == ""} {
1225	SaveAsFile
1226	return
1227	}
1228	if !$expgui(changed) return
1229	if {$expgui(archive)} archiveexp
1230	# add a history record
1231	exphistory add " EXPGUI [lindex $expgui(Revision) 1] [lindex $expmap(Revision) 1] ($expgui(changed) changes) -- [clock format [clock seconds]]"
1232	# now save the file
1233	expwrite $expgui(expfile)
1234	set expgui(changed) 0
1235	set expgui(expModifiedLast) [file mtime $expgui(expfile)]
1236	set expgui(last_History) [string range [string trim [lindex [exphistory last] 1]] 0 50 ]
1237	wm title . $expgui(expfile)
1238	set expgui(titleunchanged) 1
1239	# set convergence criterion
1240	InitLSvars
1241	}
1242
1243	#------------------------------------------------------------------------------
1244	# GSAS interface routines
1245	#------------------------------------------------------------------------------
1246	# run a GSAS program that does not require an experiment file
1247	proc runGSASprog {proglist "concurrent 1"} {
1248	# if concurrent is 0, EXPGUI runs the GSAS program in background
1249	# -- this is not currently needed anywhere where the .EXP file is not.
1250	global expgui tcl_platform
1251	set cmd {}
1252	foreach prog $proglist {
1253	if {$tcl_platform(platform) == "windows"} {
1254	append cmd " \"$expgui(gsasexe)/${prog}.exe \" "
1255	} else {
1256	if {$cmd != ""} {append cmd "\;"}
1257	append cmd "[file join $expgui(gsasexe) $prog]"
1258	}
1259	}
1260	forknewterm $prog $cmd [expr !$concurrent] 1
1261	}
1262
1263	# run a GSAS program that requires an experiment file for input/output
1264	proc runGSASwEXP {proglist "concurrent 0"} {
1265	# most programs that require the .EXP file change it and
1266	# cannot be run concurrently
1267	global expgui tcl_platform
1268	# Save the current exp file
1269	savearchiveexp
1270	# load the changed .EXP file automatically?
1271	if {$expgui(autoexpload)} {
1272	# disable the file changed monitor
1273	set expgui(expModifiedLast) 0
1274	}
1275	set cmd {}
1276	set expnam [file root [file tail $expgui(expfile)]]
1277	foreach prog $proglist {
1278	if {$tcl_platform(platform) == "windows"} {
1279	append cmd " \"$expgui(gsasexe)/${prog}.exe $expnam \" "
1280	} else {
1281	if {$cmd != ""} {append cmd "\;"}
1282	append cmd "[file join $expgui(gsasexe) $prog] $expnam"
1283	}
1284	}
1285	forknewterm "$prog -- $expnam" $cmd [expr !$concurrent] 1
1286	# load the changed .EXP file automatically?
1287	if {$expgui(autoexpload)} {
1288	# load the revised exp file
1289	loadexp $expgui(expfile)
1290	}
1291	}
1292
1293	# write text to the .LST file
1294	proc writelst {text} {
1295	global expgui
1296	set lstnam [file rootname $expgui(expfile)].LST
1297	set fp [open $lstnam a]
1298	puts $fp "\n-----------------------------------------------------------------"
1299	puts $fp $text
1300	puts $fp "-----------------------------------------------------------------\n"
1301	close $fp
1302	}
1303
1304
1305	# rename file current to suggested,
1306	# delete window if supplied
1307	# use parent, if supplied or .
1308	proc RenameAsFile {current suggested "window {}" "parent {}"} {
1309	if {$parent == "" && $window != ""} {set parent $window}
1310	if {$parent == ""} {set parent .}
1311	set newfile [tk_getSaveFile -initialfile $suggested -parent $parent]
1312	if {$newfile == ""} return
1313	file rename -force $current $newfile
1314	if {$window != ""} {destroy $window}
1315	}
1316
1317	# optionally run disagl as a windowless process, w/results in a separate window
1318	proc rundisagl {} {
1319	global expgui txtvw tcl_version tcl_platform
1320	if {$expgui(disaglSeparateBox)} {
1321	set root [file root $expgui(expfile)]
1322	catch {file delete -force $root.tmp}
1323	catch {file rename -force $root.LST $root.OLS}
1324	# PSW reports this does not happen right away on windows
1325	set i 0
1326	while {$i < 10 && [file exists $root.LST]} {
1327	# debug code
1328	#catch {console show}
1329	#puts "try $i"
1330	# end debug code
1331	after 100
1332	incr i
1333	}
1334	if {[file exists $root.LST]} {
1335	# it was not possible to rename the file
1336	MyMessageBox -parent . -title "Rename Problem" \
1337	-message "Unable to rename $root.LST. Please close LSTVIEW and try again" \
1338	-icon warning -helplink "expguierr.html NoRename"
1339	return
1340	}
1341
1342	#run the program
1343	pleasewait "Running DISAGL"
1344	# create an empty input file
1345	close [open disagl.inp w]
1346	catch {exec [file join $expgui(gsasexe) disagl] \
1347	[file tail $root] < disagl.inp > disagl.out}
1348	catch {file rename -force $root.LST $root.tmp}
1349	catch {file delete -force disagl.inp disagl.out}
1350	catch {file rename -force $root.OLS $root.LST}
1351	donewait
1352	# open a new window
1353	catch {toplevel .disagl}
1354	catch {eval grid forget [grid slaves .disagl]}
1355	text .disagl.txt -width 100 -wrap none \
1356	-yscrollcommand ".disagl.yscroll set" \
1357	-xscrollcommand ".disagl.xscroll set"
1358	scrollbar .disagl.yscroll -command ".disagl.txt yview"
1359	scrollbar .disagl.xscroll -command ".disagl.txt xview" -orient horizontal
1360	grid .disagl.xscroll -column 0 -row 2 -sticky ew
1361	grid .disagl.txt -column 0 -row 1 -sticky nsew
1362	grid .disagl.yscroll -column 1 -row 1 -sticky ns
1363	grid [frame .disagl.f] -column 0 -columnspan 2 -row 3 -sticky ew
1364	grid columnconfig .disagl.f 2 -weight 1
1365	grid [button .disagl.f.close -text "Close & Delete" \
1366	-command "destroy .disagl; file delete $root.tmp"] \
1367	-column 3 -row 0 -sticky e
1368	grid [button .disagl.f.rename \
1369	-command "RenameAsFile $root.tmp $root.DIS .disagl" \
1370	-text "Close & Save as..."] \
1371	-column 4 -row 0 -sticky e
1372	# allow font changes on the fly
1373	if {$tcl_version >= 8.0} {
1374	.disagl.txt config -font $txtvw(font)
1375	set fontbut [tk_optionMenu .disagl.f.font txtvw(font) ""]
1376	grid .disagl.f.font -column 1 -row 0 -sticky w
1377	grid [label .disagl.f.t -text font:] -column 0 -row 0 -sticky w
1378	$fontbut delete 0 end
1379	foreach f {5 6 7 8 9 10 11 12 13 14 15 16} {
1380	$fontbut add command -label "Courier $f" -font "Courier $f"\
1381	-command "set txtvw(font) \"Courier $f\"; \
1382	.disagl.txt config -font \$txtvw(font)"
1383	}
1384	}
1385
1386	grid columnconfigure .disagl 0 -weight 1
1387	grid rowconfigure .disagl 1 -weight 1
1388	wm title .disagl "DISAGL results $expgui(expfile)"
1389	wm iconname .disagl "DISAGL $root"
1390	set in [open $root.tmp r]
1391	.disagl.txt insert end [read $in]
1392	close $in
1393	bind all {destroy .disagl}
1394	bind .disagl ".disagl.txt yview scroll -1 page"
1395	bind .disagl ".disagl.txt yview scroll 1 page"
1396	bind .disagl ".disagl.txt xview scroll 1 unit"
1397	bind .disagl ".disagl.txt xview scroll -1 unit"
1398	bind .disagl ".disagl.txt yview scroll -1 unit"
1399	bind .disagl ".disagl.txt yview scroll 1 unit"
1400	bind .disagl ".disagl.txt yview 0"
1401	bind .disagl ".disagl.txt yview end"
1402	# don't disable in Win as this prevents the highlighting of selected text
1403	if {$tcl_platform(platform) != "windows"} {
1404	.disagl.txt config -state disabled
1405	}
1406	} else {
1407	runGSASwEXP disagl
1408	}
1409	}
1410
1411	#------------------------------------------------------------------------------
1412	# file conversions
1413	#------------------------------------------------------------------------------
1414	proc convfile {} {
1415	global expgui
1416	set frm .file
1417	catch {destroy $frm}
1418	toplevel $frm
1419	wm title $frm "Convert File"
1420	bind $frm <Key-F1> "MakeWWWHelp expgui.html ConvertWin"
1421	pack [frame [set frmA $frm.1] -bd 2 -relief groove] -padx 3 -pady 3 -side left
1422	pack [frame [set frmC $frm.3] ] -padx 3 -pady 3 \
1423	-side left -fill y -expand yes
1424	pack [button $frmC.help -text Help -bg yellow \
1425	-command "MakeWWWHelp expgui.html ConvertWin"] -side top
1426	pack [button $frmC.q -text Quit -command "destroy $frm"] -side bottom
1427	pack [button $frmC.b -text Convert -command "ValidWinCnv $frm"] \
1428	-side bottom
1429	pack [label $frmA.0 -text "Select a file to convert"] -side top -anchor center
1430	winfilebox $frm
1431	bind $frm <Return> "ValidWinCnv $frm"
1432
1433	# force the window to stay on top
1434	putontop $frm
1435	focus $frmC.q
1436	tkwait window $frm
1437	afterputontop
1438	}
1439
1440	# validate the files and make the conversion
1441	proc ValidWinCnv {frm} {
1442	global expgui
1443	# change backslashes to something sensible
1444	regsub -all {\\} $expgui(FileMenuCnvName) / expgui(FileMenuCnvName)
1445	# allow entry of D: for D:/ and D:TEST for d:/TEST
1446	if {[string first : $expgui(FileMenuCnvName)] != -1 && \
1447	[string first :/ $expgui(FileMenuCnvName)] == -1} {
1448	regsub : $expgui(FileMenuCnvName) :/ expgui(FileMenuCnvName)
1449	}
1450	if {$expgui(FileMenuCnvName) == "<Parent>"} {
1451	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)] ]
1452	ChooseWinCnv $frm
1453	return
1454	} elseif [file isdirectory \
1455	[file join $expgui(FileMenuDir) $expgui(FileMenuCnvName)]] {
1456	if {$expgui(FileMenuCnvName) != "."} {
1457	set expgui(FileMenuDir) \
1458	[file join $expgui(FileMenuDir) $expgui(FileMenuCnvName)]
1459	}
1460	ChooseWinCnv $frm
1461	return
1462	}
1463
1464	set file [file join $expgui(FileMenuDir) $expgui(FileMenuCnvName)]
1465	if ![file exists $file] {
1466	MyMessageBox -parent $frm -title "Convert Error" \
1467	-message "File $file does not exist" -icon error
1468	return
1469	}
1470
1471	set tmpname "[file join [file dirname $file] tempfile.xxx]"
1472	set oldname "[file rootname $file].org"
1473	if [file exists $oldname] {
1474	set ans [MyMessageBox -parent . -title "Overwrite?" \
1475	-message "File [file tail $oldname] exists in [file dirname $oldname]. OK to overwrite?" \
1476	-icon warning -type {Overwrite Cancel} -default Overwrite \
1477	-helplink "expguierr.html OverwriteCnv"]
1478	if {[string tolower $ans] == "cancel"} return
1479	catch {file delete $oldname}
1480	}
1481
1482	if [catch {
1483	set in [open $file r]
1484	set out [open $tmpname w]
1485	fconfigure $out -translation crlf
1486	set len [gets $in line]
1487	if {$len > 160} {
1488	# this is a UNIX file. Hope there are no control characters
1489	set i 0
1490	set j 79
1491	while {$j < $len} {
1492	puts $out [string range $line $i $j]
1493	incr i 80
1494	incr j 80
1495	}
1496	} else {
1497	while {$len >= 0} {
1498	append line " "
1499	append line " "
1500	set line [string range $line 0 79]
1501	puts $out $line
1502	set len [gets $in line]
1503	}
1504	}
1505	close $in
1506	close $out
1507	file rename -force $file $oldname
1508	file rename -force $tmpname $file
1509	} errmsg] {
1510	MyMessageBox -parent $frm -title "Conversion error" \
1511	-message "Error in conversion:\n$errmsg" -icon warning
1512	} else {
1513	set ans [MyMessageBox -parent $frm -title "More?" \
1514	-message "File [file tail $file] converted.\n(Original saved as [file tail $oldname]).\n\n Convert more files?" \
1515	-type yesno -default no]
1516	if {$ans == "no"} {destroy $frm}
1517	}
1518	}
1519
1520	# create a file box
1521	proc winfilebox {frm} {
1522	global expgui
1523	set bx $frm.1
1524	pack [frame $bx.top] -side top
1525	pack [label $bx.top.a -text "Directory" ] -side left
1526	set expgui(FileDirButtonMenu) [tk_optionMenu $bx.top.d expgui(FileMenuDir) [pwd] ]
1527	pack $bx.top.d -side left
1528	set expgui(FileMenuDir) [pwd]
1529	# the icon below is from tk8.0/tkfbox.tcl
1530	set upfolder [image create bitmap -data {
1531	#define updir_width 28
1532	#define updir_height 16
1533	static char updir_bits[] = {
1534	0x00, 0x00, 0x00, 0x00, 0x80, 0x1f, 0x00, 0x00, 0x40, 0x20, 0x00, 0x00,
1535	0x20, 0x40, 0x00, 0x00, 0xf0, 0xff, 0xff, 0x01, 0x10, 0x00, 0x00, 0x01,
1536	0x10, 0x02, 0x00, 0x01, 0x10, 0x07, 0x00, 0x01, 0x90, 0x0f, 0x00, 0x01,
1537	0x10, 0x02, 0x00, 0x01, 0x10, 0x02, 0x00, 0x01, 0x10, 0x02, 0x00, 0x01,
1538	0x10, 0xfe, 0x07, 0x01, 0x10, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x01,
1539	0xf0, 0xff, 0xff, 0x01};}]
1540
1541	pack [button $bx.top.b -image $upfolder \
1542	-command "updir; ChooseWinCnv $frm" ]
1543	pack [frame $bx.a -width 200 -height 75] -side top -expand yes -fill both
1544	listbox $bx.a.files -relief raised -bd 2 \
1545	-yscrollcommand "sync2boxesY $bx.a.files $bx.a.dates $bx.a.scroll" \
1546	-height 15 -width 0 -exportselection 0
1547	listbox $bx.a.dates -relief raised -bd 2 \
1548	-yscrollcommand "sync2boxesY $bx.a.dates $bx.a.files $bx.a.scroll" \
1549	-height 15 -width 0 -takefocus 0 -exportselection 0
1550	scrollbar $bx.a.scroll -command "move2boxesY \" $bx.a.files $bx.a.dates \" "
1551	ChooseWinCnv $frm
1552	bind $bx.a.files <ButtonRelease-1> "ReleaseWinCnv $frm"
1553	bind $bx.a.dates <ButtonRelease-1> "ReleaseWinCnv $frm"
1554	bind $bx.a.files <Double-1> "SelectWinCnv $frm"
1555	bind $bx.a.dates <Double-1> "SelectWinCnv $frm"
1556	pack $bx.a.scroll -side left -fill y
1557	pack $bx.a.files $bx.a.dates -side left -fill both -expand yes
1558	pack [entry $bx.c -textvariable expgui(FileMenuCnvName)] -side top
1559	}
1560
1561	# set the box or file in the selection window
1562	proc ReleaseWinCnv {frm} {
1563	global expgui
1564	set files $frm.1.a.files
1565	set dates $frm.1.a.dates
1566	set select [$files curselection]
1567	if {$select == ""} {
1568	set select [$dates curselection]
1569	}
1570	if {$select == ""} {
1571	set expgui(FileMenuCnvName) ""
1572	} else {
1573	set expgui(FileMenuCnvName) [string trim [$files get $select]]
1574	}
1575	if {$expgui(FileMenuCnvName) == "<Parent>"} {
1576	set expgui(FileMenuDir) [file dirname $expgui(FileMenuDir)]
1577	ChooseWinCnv $frm
1578	} elseif [file isdirectory \
1579	[file join [set expgui(FileMenuDir)] $expgui(FileMenuCnvName)]] {
1580	if {$expgui(FileMenuCnvName) != "."} {
1581	set expgui(FileMenuDir) [file join $expgui(FileMenuDir) $expgui(FileMenuCnvName)]
1582	ChooseWinCnv $frm
1583	}
1584	}
1585	return
1586	}
1587
1588	# select a file or directory -- called on double click
1589	proc SelectWinCnv {frm} {
1590	global expgui
1591	set files $frm.1.a.files
1592	set dates $frm.1.a.dates
1593	set select [$files curselection]
1594	if {$select == ""} {
1595	set select [$dates curselection]
1596	}
1597	if {$select == ""} {
1598	set file .
1599	} else {
1600	set file [string trim [$files get $select]]
1601	}
1602	if {$file == "<Parent>"} {
1603	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)] ]
1604	ChooseWinCnv $frm
1605	} elseif [file isdirectory [file join [set expgui(FileMenuDir)] $file]] {
1606	if {$file != "."} {
1607	set expgui(FileMenuDir) [file join [set expgui(FileMenuDir)] $file]
1608	ChooseWinCnv $frm
1609	}
1610	} else {
1611	set expgui(FileMenuCnvName) [file tail $file]
1612	ValidWinCnv $frm
1613	}
1614	}
1615
1616	# fill the files & dates & Directory selection box with current directory,
1617	# also called when box is created to fill it
1618	proc ChooseWinCnv {frm} {
1619	global expgui
1620	set files $frm.1.a.files
1621	set dates $frm.1.a.dates
1622	set expgui(FileMenuCnvName) {}
1623	$files delete 0 end
1624	$dates delete 0 end
1625	$files insert end {<Parent>}
1626	$dates insert end {(Directory)}
1627	set filelist [glob -nocomplain \
1628	[file join [set expgui(FileMenuDir)] *] ]
1629	foreach file [lsort -dictionary $filelist] {
1630	if {[file isdirectory $file]} {
1631	$files insert end [file tail $file]
1632	$dates insert end {(Directory)}
1633	}
1634	}
1635	foreach file [lsort -dictionary $filelist] {
1636	if {![file isdirectory $file]} {
1637	set modified [clock format [file mtime $file] -format "%T %D"]
1638	$files insert end [file tail $file]
1639	$dates insert end $modified
1640	}
1641	}
1642	$expgui(FileDirButtonMenu) delete 0 end
1643	set list ""
1644	global tcl_version
1645	if {$tcl_version > 8.0} {
1646	catch {set list [string tolower [file volume]]}
1647	}
1648	set dir ""
1649	foreach subdir [file split [set expgui(FileMenuDir)]] {
1650	set dir [string tolower [file join $dir $subdir]]
1651	if {[lsearch $list $dir] == -1} {lappend list $dir}
1652	}
1653	foreach path $list {
1654	$expgui(FileDirButtonMenu) add command -label $path \
1655	-command "[list set expgui(FileMenuDir) $path]; \
1656	ChooseWinCnv $frm"
1657	}
1658	return
1659	}
1660
1661	#------------------------------------------------------------------------------
1662	# set options for liveplot
1663	proc liveplotopt {} {
1664	global liveplot expmap
1665	set frm .file
1666	catch {destroy $frm}
1667	toplevel $frm
1668	pack [frame [set frmA $frm.1] -bd 2 -relief groove] -padx 3 -pady 3 -side left
1669	set last [lindex [lsort -integer $expmap(powderlist)] end]
1670	if {$last == ""} {set last 1}
1671	pack [scale $frmA.1 -label "Histogram number" -from 1 -to $last \
1672	-length 150 -orient horizontal -variable liveplot(hst)] -side top
1673	pack [checkbutton $frmA.2 -text {include plot legend}\
1674	-variable liveplot(legend)] -side top
1675	pack [button $frm.2 -text OK \
1676	-command {if ![catch {expr $liveplot(hst)}] "destroy .file"} \
1677	] -side top
1678	bind $frm <Return> {if ![catch {expr $liveplot(hst)}] "destroy .file"}
1679
1680	# force the window to stay on top
1681	putontop $frm
1682	focus $frm.2
1683	tkwait window $frm
1684	afterputontop
1685	}
1686
1687	#------------------------------------------------------------------------------
1688	# get an experiment file name
1689	#------------------------------------------------------------------------------
1690	proc getExpFileName {mode} {
1691	global expgui tcl_platform
1692	set frm .file
1693	catch {destroy $frm}
1694	toplevel $frm
1695	wm title $frm "Experiment file"
1696	bind $frm <Key-F1> "MakeWWWHelp expguierr.html open"
1697	pack [frame [set frmA $frm.1] -bd 2 -relief groove] -padx 3 -pady 3 -side left
1698	pack [frame [set frmC $frm.3] ] -padx 3 -pady 3 -side left \
1699	-fill y -expand yes
1700	pack [button $frmC.help -text Help -bg yellow \
1701	-command "MakeWWWHelp expguierr.html open"] \
1702	-side top -anchor e
1703	pack [label $frmC.2 -text "Sort .EXP files by" ] -side top
1704	pack [radiobutton $frmC.1 -text "File Name" -value 1 \
1705	-variable expgui(filesort) -command "ChooseExpFil $frmA"] -side top
1706	pack [radiobutton $frmC.0 -text "Mod. Date" -value 0 \
1707	-variable expgui(filesort) -command "ChooseExpFil $frmA"] -side top
1708
1709	set expgui(includearchived) 0
1710	set expgui(FileInfoBox) $frmC.info
1711	if {$mode == "old"} {
1712	pack [checkbutton $frmC.ar -text "Include Archived Files" \
1713	-variable expgui(includearchived) \
1714	-command "ChooseExpFil $frmA"] -side top -pady 10
1715	pack [frame $expgui(FileInfoBox) -bd 4 -relief groove \
1716	-class SmallFont] \
1717	-side top -fill both -expand yes -pady 5
1718	}
1719	pack [button $frmC.b -text Read \
1720	-command "valid_exp_file $frmA $mode"] -side bottom
1721	if {$mode == "new"} {
1722	$frmC.b config -text Save
1723	}
1724	pack [button $frmC.q -text Quit \
1725	-command "set expgui(FileMenuEXPNAM) {}; destroy $frm"] -side bottom
1726	bind $frm <Return> "$frmC.b invoke"
1727
1728	if {$mode == "new"} {
1729	pack [label $frmA.0 -text "Enter an experiment file to create"] \
1730	-side top -anchor center
1731	} else {
1732	pack [label $frmA.0 -text "Select an experiment file to read"] \
1733	-side top -anchor center
1734	}
1735	expfilebox $frmA $mode
1736	# force the window to stay on top
1737	putontop $frm
1738	focus $frmC.b
1739	tkwait window $frm
1740	afterputontop
1741	if {$expgui(FileMenuEXPNAM) == ""} return
1742	return [file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
1743	}
1744
1745	# validation routine
1746	proc valid_exp_file {frm mode} {
1747	global expgui tcl_platform
1748	# windows fixes
1749	if {$tcl_platform(platform) == "windows"} {
1750	# change backslashes to something sensible
1751	regsub -all {\\} $expgui(FileMenuEXPNAM) / expgui(FileMenuEXPNAM)
1752	# allow entry of D: for D:/ and D:TEST for d:/TEST
1753	if {[string first : $expgui(FileMenuEXPNAM)] != -1 && \
1754	[string first :/ $expgui(FileMenuEXPNAM)] == -1} {
1755	regsub : $expgui(FileMenuEXPNAM) :/ expgui(FileMenuEXPNAM)
1756	}
1757	}
1758	if {$expgui(FileMenuEXPNAM) == "<Parent>"} {
1759	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)] ]
1760	ChooseExpFil $frm
1761	return
1762	} elseif [file isdirectory \
1763	[file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]] {
1764	if {$expgui(FileMenuEXPNAM) != "."} {
1765	set expgui(FileMenuDir) \
1766	[file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
1767	}
1768	ChooseExpFil $frm
1769	return
1770	}
1771	# append a .EXP if not present
1772	if {[file extension $expgui(FileMenuEXPNAM)] == ""} {
1773	append expgui(FileMenuEXPNAM) ".EXP"
1774	}
1775	# check for archive files
1776	if {[string match {*.O[0-9A-F][0-9A-F]} $expgui(FileMenuEXPNAM)] && \
1777	$mode == "old" && [file exists $expgui(FileMenuEXPNAM)]} {
1778	destroy .file
1779	return
1780	} elseif {[string toupper [file extension $expgui(FileMenuEXPNAM)]] != ".EXP"} {
1781	# check for files that end in something other than .EXP .exp or .Exp...
1782	MyMessageBox -parent . -title "File Open Error" \
1783	-message "File [file tail $expgui(FileMenuEXPNAM)] is not a valid name. Experiment files must end in \".EXP\"" \
1784	-icon error
1785	return
1786	}
1787	# check on the file status
1788	set file [file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
1789	if {$mode == "new" && [file exists $file]} {
1790	set ans [
1791	MyMessageBox -parent . -title "File Open Error" \
1792	-message "File [file tail $file] already exists in [file dirname $file]. OK to overwrite?" \
1793	-icon question -type {"Select other" "Overwrite"} -default "select other" \
1794	-helplink "expguierr.html OverwriteErr"
1795	]
1796	if {[string tolower $ans] == "overwrite"} {destroy .file}
1797	return
1798	}
1799	# if file does not exist in case provided, set the name to all
1800	# upper case letters, since that is the best choice.
1801	# if it does exist, read from it as is. For UNIX we will force uppercase later.
1802	if {![file exists $file]} {
1803	set expgui(FileMenuEXPNAM) [string toupper $expgui(FileMenuEXPNAM)]
1804	set file [file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
1805	}
1806	if {$mode == "old" && ![file exists $file]} {
1807	set ans [
1808	MyMessageBox -parent . -title "File Open Error" \
1809	-message "File [file tail $file] does not exist in [file dirname $file]. OK to create?" \
1810	-icon question -type {"Select other" "Create"} -default "select other" \
1811	-helplink "expguierr.html OpenErr"
1812	]
1813	if {[string tolower $ans] == "create"} {destroy .file}
1814	return
1815	}
1816	destroy .file
1817	}
1818
1819	proc updir {} {
1820	global expgui
1821	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)]]
1822	}
1823
1824	# create a file box
1825	proc expfilebox {bx mode} {
1826	global expgui
1827	pack [frame $bx.top] -side top
1828	pack [label $bx.top.a -text "Directory" ] -side left
1829	set expgui(FileDirButtonMenu) [tk_optionMenu $bx.top.d expgui(FileMenuDir) [pwd] ]
1830	pack $bx.top.d -side left
1831	set expgui(FileMenuDir) [pwd]
1832	# the icon below is from tk8.0/tkfbox.tcl
1833	set upfolder [image create bitmap -data {
1834	#define updir_width 28
1835	#define updir_height 16
1836	static char updir_bits[] = {
1837	0x00, 0x00, 0x00, 0x00, 0x80, 0x1f, 0x00, 0x00, 0x40, 0x20, 0x00, 0x00,
1838	0x20, 0x40, 0x00, 0x00, 0xf0, 0xff, 0xff, 0x01, 0x10, 0x00, 0x00, 0x01,
1839	0x10, 0x02, 0x00, 0x01, 0x10, 0x07, 0x00, 0x01, 0x90, 0x0f, 0x00, 0x01,
1840	0x10, 0x02, 0x00, 0x01, 0x10, 0x02, 0x00, 0x01, 0x10, 0x02, 0x00, 0x01,
1841	0x10, 0xfe, 0x07, 0x01, 0x10, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x01,
1842	0xf0, 0xff, 0xff, 0x01};}]
1843
1844	pack [button $bx.top.b -image $upfolder \
1845	-command "updir; ChooseExpFil $bx" ]
1846	pack [frame $bx.a -width 200 -height 75] -side top -expand yes -fill both
1847	listbox $bx.a.files -relief raised -bd 2 \
1848	-yscrollcommand "sync2boxesY $bx.a.files $bx.a.dates $bx.a.scroll" \
1849	-height 15 -width 0 -exportselection 0
1850	listbox $bx.a.dates -relief raised -bd 2 \
1851	-yscrollcommand "sync2boxesY $bx.a.dates $bx.a.files $bx.a.scroll" \
1852	-height 15 -width 0 -takefocus 0 -exportselection 0
1853	scrollbar $bx.a.scroll -command "move2boxesY \" $bx.a.files $bx.a.dates \" "
1854	ChooseExpFil $bx
1855	bind $bx.a.files <ButtonRelease-1> "ReleaseExpFil $bx"
1856	bind $bx.a.dates <ButtonRelease-1> "ReleaseExpFil $bx"
1857	bind $bx.a.files <Double-1> "SelectExpFil $bx $mode"
1858	bind $bx.a.dates <Double-1> "SelectExpFil $bx $mode"
1859	pack $bx.a.scroll -side left -fill y
1860	pack $bx.a.files $bx.a.dates -side left -fill both -expand yes
1861	pack [entry $bx.c -textvariable expgui(FileMenuEXPNAM)] -side top
1862	}
1863	proc sync2boxesX {master slave scroll args} {
1864	$slave xview moveto [lindex [$master xview] 0]
1865	eval $scroll set $args
1866	}
1867	proc move2boxesX {boxlist args} {
1868	foreach listbox $boxlist {
1869	eval $listbox xview $args
1870	}
1871	}
1872	proc sync2boxesY {master slave scroll args} {
1873	$slave yview moveto [lindex [$master yview] 0]
1874	eval $scroll set $args
1875	}
1876	proc move2boxesY {boxlist args} {
1877	foreach listbox $boxlist {
1878	eval $listbox yview $args
1879	}
1880	}
1881
1882	# creates a table that is scrollable in both x and y, use ResizeScrollTable
1883	# to set sizes after gridding the boxes
1884	proc MakeScrollTable {box} {
1885	grid [label $box.0] -col 0 -row 0
1886	grid [set tbox [canvas $box.top \
1887	-scrollregion {0 0 10 10} \
1888	-xscrollcommand "sync2boxesX $box.top $box.can $box.scroll" \
1889	-width 10 -height 10]] \
1890	-sticky sew -row 0 -column 1
1891	grid [set sbox [canvas $box.side \
1892	-scrollregion {0 0 10 10} \
1893	-yscrollcommand "sync2boxesY $box.side $box.can $box.yscroll" \
1894	-width 10 -height 10]] \
1895	-sticky nes -row 1 -column 0
1896	grid [set bbox [canvas $box.can \
1897	-scrollregion {0 0 10 10} \
1898	-yscrollcommand "sync2boxesY $box.can $box.side $box.yscroll" \
1899	-xscrollcommand "sync2boxesX $box.can $box.top $box.scroll" \
1900	-width 200 -height 200 -bg lightgrey]] \
1901	-sticky news -row 1 -column 1
1902	grid [set sxbox [scrollbar $box.scroll -orient horizontal \
1903	-command "move2boxesX \" $box.can $box.top \" "]] \
1904	-sticky ew -row 2 -column 1
1905	grid [set sybox [scrollbar $box.yscroll \
1906	-command "move2boxesY \" $box.can $box.side \" "]] \
1907	-sticky ns -row 1 -column 2
1908	frame $tbox.f -bd 0
1909	$tbox create window 0 0 -anchor nw -window $tbox.f
1910	frame $bbox.f -bd 2
1911	$bbox create window 0 0 -anchor nw -window $bbox.f
1912	frame $sbox.f -bd 2 -relief raised
1913	$sbox create window 0 0 -anchor nw -window $sbox.f
1914	grid columnconfig $box 1 -weight 1
1915	grid rowconfig $box 1 -weight 1
1916	return [list $tbox.f $bbox.f $sbox.f $box.0]
1917	}
1918
1919	proc ResizeScrollTable {box} {
1920	update idletasks
1921	for {set i 0} {$i < [lindex [grid size $box.can.f] 0]} {incr i} {
1922	set x1 [lindex [grid bbox $box.can.f 0 $i] 2]
1923	set x2 [lindex [grid bbox $box.top.f 0 $i] 2]
1924	if {$x2 > $x1} {set x1 $x2}
1925	grid columnconfigure $box.top.f $i -minsize $x2
1926	grid columnconfigure $box.can.f $i -minsize $x2
1927	}
1928	for {set i 0} {$i < [lindex [grid size $box.can.f] 1]} {incr i} {
1929	set x1 [lindex [grid bbox $box.can.f 0 $i] 3]
1930	set x2 [lindex [grid bbox $box.side.f 0 $i] 3]
1931	if {$x2 > $x1} {set x1 $x2}
1932	grid rowconfigure $box.can.f $i -minsize $x1
1933	grid rowconfigure $box.side.f $i -minsize $x1
1934	}
1935	update idletasks
1936	set sizes [grid bbox $box.can.f]
1937	$box.can config -scrollregion $sizes
1938	$box.side config -scrollregion $sizes
1939	$box.top config -scrollregion $sizes
1940	$box.top config -height [lindex [grid bbox $box.top.f] 3]
1941	$box.side config -width [lindex [grid bbox $box.side.f] 2]
1942	}
1943
1944
1945	# support routine for SetHistUseFlags
1946	proc InitHistUseFlags {} {
1947	global expmap expgui
1948	for {set i 1} {$i <= $expmap(nhst)} {incr i} {
1949	# if {[string range $expmap(htype_$i) 0 0] == "P"} {
1950	set expgui(useflag_$i) [histinfo $i use]
1951	# }
1952	}
1953	}
1954
1955	# show all Powder histograms; set use/do not use flags
1956	proc SetHistUseFlags {} {
1957	set box .test
1958	catch {toplevel $box}
1959	eval destroy [winfo children $box]
1960	grid [label $box.0 -text "Set histogram \"Use/Do Not Use\" flags" -bg white] -row 0 -column 0 -columnspan 2
1961	grid [frame $box.a] -row 1 -column 0 -columnspan 2
1962	grid [button $box.b -text Save -command "destroy $box"] -row 2 -column 0 -sticky e
1963	grid [button $box.c -text Cancel -command "InitHistUseFlags;destroy $box"] -row 2 -column 1 -sticky w
1964	grid columnconfig $box 0 -weight 1
1965	grid columnconfig $box 1 -weight 1
1966	foreach a [MakeScrollTable $box.a] b {tbox bbox sbox cbox} {set $b $a}
1967	$cbox config -text "Use\nFlag"
1968	[winfo parent $bbox] config -height 250 -width 400
1969	global expmap expgui
1970	set px 5
1971	set row -1
1972	for {set i 1} {$i <= $expmap(nhst)} {incr i} {
1973	if {[string range $expmap(htype_$i) 2 2] == "T"} {
1974	set det [format %8.2f [histinfo $i tofangle]]
1975	} elseif {[string range $expmap(htype_$i) 2 2] == "C"} {
1976	set det [format %8.5f [histinfo $i lam1]]
1977	} elseif {[string range $expmap(htype_$i) 2 2] == "E"} {
1978	set det [format %8.2f [histinfo $i lam1]]
1979	} else {
1980	set det {}
1981	}
1982	incr row
1983	# if {[string range $expmap(htype_$i) 0 0] == "P"} {
1984	grid [checkbutton $sbox.$i -text $i -variable expgui(useflag_$i)] -row $row -col 0
1985	set expgui(useflag_$i) [histinfo $i use]
1986	# }
1987	grid [label $bbox.0$i \
1988	-text [string range $expmap(htype_$i) 0 3] \
1989	] -row $row -col 0 -padx $px
1990	grid [label $bbox.1$i -text [histinfo $i bank] \
1991	] -row $row -col 1 -padx $px
1992	grid [label $bbox.2$i -text $det] -row $row -col 2 -padx $px
1993	grid [label $bbox.3$i -text [string range [histinfo $i title] 0 66] \
1994	] -row $row -col 3 -padx $px -sticky ew
1995	}
1996	grid [label $tbox.0 -text type -bd 2 -relief raised] -row 0 -col 0 -padx $px
1997	grid [label $tbox.1 -text bank -bd 2 -relief raised] -row 0 -col 1 -padx $px
1998	grid [label $tbox.2 -text "ang/wave" -bd 2 -relief raised] -row 0 -col 2 -padx $px
1999	grid [label $tbox.3 -text "histogram title" -bd 2 -relief raised] -row 0 -col 3 -sticky w -padx $px
2000	ResizeScrollTable $box.a
2001	InitHistUseFlags
2002	putontop $box
2003	tkwait window $box
2004	afterputontop
2005	set prevchages $expgui(changed)
2006	for {set i 1} {$i <= $expmap(nhst)} {incr i} {
2007	# if {[string range $expmap(htype_$i) 0 0] == "P"} {
2008	if {$expgui(useflag_$i) != [histinfo $i use]} {
2009	histinfo $i use set $expgui(useflag_$i)
2010	incr expgui(changed)
2011	}
2012	# }
2013	}
2014	if {$prevchages != $expgui(changed)} {
2015	set msg "You have changed [expr $expgui(changed)-$prevchages] "
2016	append msg "histogram flag(s). You must run POWPREF "
2017	append msg "to include/remove these histograms. Do you want to "
2018	append msg "run POWPREF?"
2019	set ans [MyMessageBox -parent . -message $msg \
2020	-title "Process changes?"\
2021	-helplink "expguierr.html ProcessUse" \
2022	-default {Run POWPREF} \
2023	-type {{Run POWPREF} Skip}]
2024
2025	if {$ans == "skip"} {
2026	# save and reload the experiment file
2027	savearchiveexp
2028	loadexp $expgui(expfile)
2029	} else {
2030	# run powpref and force a reload
2031	set saveautoload $expgui(autoexpload)
2032	set expgui(autoexpload) 1
2033	runGSASwEXP powpref
2034	set expgui(autoexpload) $saveautoload
2035	}
2036	}
2037	}
2038
2039	# set the box or file in the selection window
2040	proc ReleaseExpFil {frm} {
2041	global expgui
2042	set files $frm.a.files
2043	set dates $frm.a.dates
2044	set select [$files curselection]
2045	if {$select == ""} {
2046	set select [$dates curselection]
2047	}
2048	if {$select == ""} {
2049	set expgui(FileMenuEXPNAM) ""
2050	} else {
2051	set expgui(FileMenuEXPNAM) [string trim [$files get $select]]
2052	after idle UpdateInfoBox
2053	}
2054	if {$expgui(FileMenuEXPNAM) == "<Parent>"} {
2055	set expgui(FileMenuDir) [file dirname $expgui(FileMenuDir)]
2056	ChooseExpFil $frm
2057	} elseif [file isdirectory \
2058	[file join [set expgui(FileMenuDir)] $expgui(FileMenuEXPNAM)]] {
2059	if {$expgui(FileMenuEXPNAM) != "."} {
2060	set expgui(FileMenuDir) [file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
2061	ChooseExpFil $frm
2062	}
2063	}
2064	return
2065	}
2066	proc UpdateInfoBox {} {
2067	global expgui
2068	if {![winfo exists $expgui(FileInfoBox)]} return
2069	eval destroy [winfo children $expgui(FileInfoBox)]
2070	set file [file join [set expgui(FileMenuDir)] $expgui(FileMenuEXPNAM)]
2071	if [file isdirectory $file] return
2072	if [file exists $file] {
2073	pack [label $expgui(FileInfoBox).1 -text $expgui(FileMenuEXPNAM)] \
2074	-side top
2075	catch {
2076	set fp [open $file r]
2077	global testline
2078	set testline [read $fp]
2079	close $fp
2080	update
2081	regexp {GNLS RUN on (.) +Total.run +([0-9]+) } \
2082	$testline a last cycles
2083	pack [label $expgui(FileInfoBox).2 -justify left \
2084	-text "last GENLES run:\n $last\n total cycles: $cycles"] \
2085	-side top -anchor w
2086	regexp {REFN GDNFT.= ([0-9]\.[0-9]) +for *([0-9]+) variables} \
2087	$testline a chi2 vars
2088	pack [frame $expgui(FileInfoBox).3 -class SmallFont] \
2089	-side top -anchor w
2090	pack [label $expgui(FileInfoBox).3.a -justify left \
2091	-text "c" -font symbol] \
2092	-side left -anchor w
2093	pack [label $expgui(FileInfoBox).3.b -justify left \
2094	-text "2: $chi2, $vars vars"] \
2095	-side top -anchor w
2096	# check first 9 histograms
2097	set lbl "h Rwp R(F2)"
2098	set n 0
2099	foreach k {1 2 3 4 5 6 7 8 9} {
2100	set key "HST $k"
2101	append key { RPOWD +([0-9]\.[0-9]) }
2102	set i [regexp $key $testline a Rwp]
2103	set key "HST $k"
2104	append key { R-FAC +[0-9]+ +([0-9]\.[0-9]) }
2105	set j [regexp $key $testline a Rb]
2106	if {$i \|\| $j} {
2107	incr n
2108	append lbl "\n$k "
2109	if {$i} {
2110	append lbl [string range $Rwp 0 5]
2111	} else {
2112	append lbl " "
2113	}
2114	}
2115	if {$j} {
2116	append lbl " [string range $Rb 0 5]"
2117	}
2118	# stick 1st 3 entries in box
2119	if {$n >= 3} break
2120	}
2121	pack [label $expgui(FileInfoBox).4 -justify left \
2122	-text $lbl] \
2123	-side top -anchor w
2124	}
2125	}
2126	}
2127
2128	# select a file or directory -- called on double click
2129	proc SelectExpFil {frm mode} {
2130	global expgui
2131	set files $frm.a.files
2132	set dates $frm.a.dates
2133	set select [$files curselection]
2134	if {$select == ""} {
2135	set select [$dates curselection]
2136	}
2137	if {$select == ""} {
2138	set file .
2139	} else {
2140	set file [string trim [$files get $select]]
2141	}
2142	if {$file == "<Parent>"} {
2143	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)] ]
2144	ChooseExpFil $frm
2145	} elseif [file isdirectory [file join [set expgui(FileMenuDir)] $file]] {
2146	if {$file != "."} {
2147	set expgui(FileMenuDir) [file join [set expgui(FileMenuDir)] $file]
2148	ChooseExpFil $frm
2149	}
2150	} else {
2151	set expgui(FileMenuEXPNAM) [file tail $file]
2152	valid_exp_file $frm $mode
2153	}
2154	}
2155
2156	# fill the files & dates & Directory selection box with current directory,
2157	# also called when box is created to fill it
2158	proc ChooseExpFil {frm} {
2159	global expgui
2160	set files $frm.a.files
2161	set dates $frm.a.dates
2162	set expgui(FileMenuEXPNAM) {}
2163	$files delete 0 end
2164	$dates delete 0 end
2165	$files insert end {<Parent>}
2166	$dates insert end {(Directory)}
2167	set filelist [glob -nocomplain \
2168	[file join [set expgui(FileMenuDir)] *] ]
2169	foreach file [lsort -dictionary $filelist] {
2170	if {[file isdirectory $file]} {
2171	$files insert end [file tail $file]
2172	$dates insert end {(Directory)}
2173	}
2174	}
2175	set pairlist {}
2176	foreach file [lsort -dictionary $filelist] {
2177	if {![file isdirectory $file] && \
2178	[string toupper [file extension $file]] == ".EXP"} {
2179	set modified [file mtime $file]
2180	lappend pairlist [list $file $modified]
2181	} elseif {![file isdirectory $file] && $expgui(includearchived) && \
2182	[string match {*.O[0-9A-F][0-9A-F]} $file]} {
2183	set modified [file mtime $file]
2184	lappend pairlist [list $file $modified]
2185	}
2186	}
2187	if {$expgui(filesort) == 0} {
2188	foreach pair [lsort -index 1 -integer -decreasing $pairlist] {
2189	set file [lindex $pair 0]
2190	set modified [clock format [lindex $pair 1] -format "%T %D"]
2191	$files insert end [file tail $file]
2192	$dates insert end $modified
2193	}
2194	} else {
2195	foreach pair [lsort -dictionary -index 0 $pairlist] {
2196	set file [lindex $pair 0]
2197	set modified [clock format [lindex $pair 1] -format "%T %D"]
2198	$files insert end [file tail $file]
2199	$dates insert end $modified
2200	}
2201	}
2202	$expgui(FileDirButtonMenu) delete 0 end
2203	set list ""
2204	global tcl_platform tcl_version
2205	if {$tcl_platform(platform) == "windows" && $tcl_version > 8.0} {
2206	catch {set list [string tolower [file volume]]}
2207	}
2208	set dir ""
2209	foreach subdir [file split [set expgui(FileMenuDir)]] {
2210	set dir [file join $dir $subdir]
2211	if {$tcl_platform(platform) == "windows"} {
2212	set dir [string tolower $dir]
2213	if {[lsearch $list $dir] == -1} {lappend list $dir}
2214	} else {
2215	lappend list $dir
2216	}
2217	}
2218	foreach path $list {
2219	$expgui(FileDirButtonMenu) add command -label $path \
2220	-command "[list set expgui(FileMenuDir) $path]; \
2221	ChooseExpFil $frm"
2222	}
2223	# highlight the current experiment -- if present
2224	for {set i 0} {$i < [$files size]} {incr i} {
2225	set file [$files get $i]
2226	if {$expgui(expfile) == [file join $expgui(FileMenuDir) $file]} {
2227	$files selection set $i
2228	}
2229	}
2230	return
2231	}
2232
2233
2234	#------------------------------------------------------------------------------
2235	# platform-specific definitions
2236	if {$tcl_platform(platform) == "windows" && $tcl_platform(os) == "Windows 95"} {
2237	# windows-95, -98 and presumably -me do not allow Tcl/Tk to run the
2238	# DOS box synchronously, so we create a "lock" file that is deleted
2239	# at the end of the DOS run so we can tell when the run is done.
2240	# We create a window to force the deleting of the file so that if
2241	# the DOS process crashes, the user can continue anyway.
2242	#
2243	# procedure to check if the lock file is still there (Win-9x/me only)
2244	proc checklockfile {file window} {
2245	if [file exists $file] {
2246	after 500 checklockfile $file $window
2247	} else {
2248	catch {destroy $window}
2249	}
2250	}
2251	# this creates a DOS box to run a program in
2252	proc forknewterm {title command "wait 1" "scrollbar 1"} {
2253	global env expgui
2254	# Windows environment variables
2255	set env(GSAS) [file nativename $expgui(gsasdir)]
2256	# PGPLOT_FONT is needed by PGPLOT
2257	set env(PGPLOT_FONT) [file nativename [file join $expgui(gsasdir) pgl grfont.dat]]
2258	# this is the number of lines/page in the .LST (etc.) file
2259	set env(LENPAGE) 60
2260	set pwd [file nativename [pwd]]
2261
2262	# check the .EXP path -- can DOS use it?
2263	if {[string first // [pwd]] != -1} {
2264	MyMessageBox -parent . -title "Invalid Path" \
2265	-message {Error -- Use "Map network drive" to access this directory with a letter (e.g. F:) GSAS can't directly access a network drive} \
2266	-icon error -type ok -default ok \
2267	-helplink "expgui_Win_readme.html NetPath"
2268	return
2269	}
2270	# pause is hard coded in the .BAT file
2271	#
2272	# loop over multiple commands
2273	foreach cmd $command {
2274	# simulate the wait with a lock file
2275	if {$wait} {
2276	if {$expgui(autoiconify)} {wm iconify .}
2277	# create a blank lock file and a message window
2278	close [open expgui.lck w]
2279	toplevel .lock
2280	grid [button .lock.0 -text Help -bg yellow \
2281	-command "MakeWWWHelp expguierr.html lock"] \
2282	-column 1 -row 0
2283	grid [label .lock.1 \
2284	-text "Please wait while the GSAS program finishes."] \
2285	-column 0 -row 0
2286	grid [label .lock.2 -text \
2287	"In case a problem occurs, close the DOS box"] \
2288	-column 0 -columnspan 2 -row 1
2289	grid [label .lock.3 -text \
2290	"and press the \"Continue\" button (below)"] \
2291	-column 0 -columnspan 2 -row 2
2292	grid [button .lock.b -text "Continue" \
2293	-command "destroy .lock; wm deiconify ."] \
2294	-column 0 -columnspan 2 -row 3
2295	putontop .lock
2296	update
2297	checklockfile expgui.lck .lock
2298	}
2299	# replace the forward slashes with backward
2300	regsub -all / $cmd \\ cmd
2301	winexec -d [file nativename [pwd]] \
2302	[file join $expgui(scriptdir) gsastcl.bat] $cmd
2303	if {$wait} {
2304	tkwait window .lock
2305	file delete -force expgui.lck
2306	}
2307	}
2308	if {$expgui(autoiconify) && $wait} {wm deiconify .}
2309	# check for changes in the .EXP file immediately
2310	whenidle
2311	}
2312	} elseif {$tcl_platform(platform) == "windows"} {
2313	# now for Windows-NT, where we can run synchronously
2314	#
2315	# this creates a DOS box to run a program in
2316	proc forknewterm {title command "wait 1" "scrollbar 1"} {
2317	global env expgui
2318	# Windows environment variables
2319	set env(GSAS) [file nativename $expgui(gsasdir)]
2320	# PGPLOT_FONT is needed by PGPLOT
2321	set env(PGPLOT_FONT) [file nativename [file join $expgui(gsasdir) pgl grfont.dat]]
2322	# this is the number of lines/page in the .LST (etc.) file
2323	set env(LENPAGE) 60
2324	set pwd [file nativename [pwd]]
2325	# check the path -- can DOS use it?
2326	if {[string first // [pwd]] != -1} {
2327	MyMessageBox -parent . -title "Invalid Path" \
2328	-message {Error -- Use "Map network drive" to access this directory with a letter (e.g. F:) GSAS can't directly access a network drive} \
2329	-icon error -type ok -default ok \
2330	-helplink "expgui_Win_readme.html NetPath"
2331	return
2332	}
2333	# pause is hard coded in the .BAT file
2334
2335	if {$wait} {
2336	if {$expgui(autoiconify)} {wm iconify .}
2337	# create a blank lock file (keep liveplot from running)
2338	close [open expgui.lck w]
2339	# loop over commands
2340	foreach cmd $command {
2341	# replace the forward slashes with backward
2342	regsub -all / $cmd \\ cmd
2343	exec $env(COMSPEC) /c \
2344	"start [file join $expgui(scriptdir) gsastcl.bat] $cmd"
2345	}
2346	file delete -force expgui.lck
2347	if {$expgui(autoiconify)} {wm deiconify .}
2348	# check for changes in the .EXP file immediately
2349	whenidle
2350	} else {
2351	# loop over commands
2352	foreach cmd $command {
2353	# replace the forward slashes with backward
2354	regsub -all / $cmd \\ cmd
2355	# run in background
2356	exec $env(COMSPEC) /c \
2357	"start [file join $expgui(scriptdir) gsastcl.bat] $cmd" &
2358	}
2359	}
2360	}
2361	} else {
2362	# this creates a xterm window to run a program in
2363	proc forknewterm {title command "wait 1" "scrollbar 1"} {
2364	global env expgui
2365	# UNIX environment variables
2366	set env(GSAS) [file nativename $expgui(gsasdir)]
2367	set env(gsas) [file nativename $expgui(gsasdir)]
2368	set env(GSASEXE) $expgui(gsasexe)
2369	set env(ATOMDATA) [file join $expgui(gsasdir) data atmdata.dat]
2370	set env(ATMXSECT) [file join $expgui(gsasdir) data atmxsect.dat]
2371	# PGPLOT_DIR is needed by PGPLOT
2372	set env(PGPLOT_DIR) [file join $expgui(gsasdir) pgl]
2373	# this is the number of lines/page in the .LST (etc.) file
2374	set env(LENPAGE) 60
2375	set termopts {}
2376	if $env(GSASBACKSPACE) {
2377	append termopts \
2378	{-xrm "xterm*VT100.Translations: #override\\n <KeyPress>BackSpace: string(\\177)"}
2379	}
2380	if $scrollbar {
2381	append termopts " -sb"
2382	} else {
2383	append termopts " +sb"
2384	}
2385	if {$wait} {
2386	set suffix {}
2387	} else {
2388	set suffix {&}
2389	}
2390	#
2391	#if $wait {
2392	append command "\; echo -n Press Enter to continue \; read x"
2393	#}
2394	if {$wait && $expgui(autoiconify)} {wm iconify .}
2395	catch {eval exec xterm $termopts -title [list $title] \
2396	-e /bin/sh -c [list $command] $suffix} errmsg
2397	if $expgui(debug) {puts "xterm result = $errmsg"}
2398	if {$wait} {
2399	if {$expgui(autoiconify)} {wm deiconify .}
2400	# check for changes in the .EXP file immediately
2401	whenidle
2402	}
2403	}
2404	}

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