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source: trunk/gsascmds.tcl @ 665

Last change on this file since 665 was 665, checked in by toby, 14 years ago
# on 2002/12/30 17:14:03, toby did: update pleasewait to include latest options
Property rcs:author set to `toby` Property rcs:date set to `2002/12/30 17:14:03` Property rcs:lines set to `+21 -9` Property rcs:rev set to `1.48` Property rcs:state set to `Exp` Property svn:keywords set to `Author Date Revision Id`
File size: 80.3 KB

Line
1	# $Id: gsascmds.tcl 665 2009-12-04 23:09:58Z 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	# message is a text message to display
288	# statusvar is a variable name containing a message that gets updated
289	# parent is the name of the parent window
290	# button defines a button for the window. Element 0 in $button is the
291	# text for the button and Element 1 is the command to execute.
292	proc pleasewait {{message {}} {statusvar {}} {parent .} {button ""}} {
293	catch {destroy .msg}
294	toplevel .msg
295	wm transient .msg [winfo toplevel .]
296	pack [frame .msg.f -bd 4 -relief groove] -padx 5 -pady 5
297	pack [message .msg.f.m -text "Please wait $message"] -side top
298	if {$statusvar != ""} {
299	pack [label .msg.f.status -textvariable $statusvar] -side top
300	}
301	if {$button != ""} {
302	pack [button .msg.f.button -text [lindex $button 0] \
303	-command [lindex $button 1]] -side top
304	}
305	wm withdraw .msg
306	update idletasks
307	# place the message on top of the parent window
308	set x [expr [winfo x $parent] + [winfo width $parent]/2 - \
309	[winfo reqwidth .msg]/2 - [winfo vrootx $parent]]
310	if {$x < 0} {set x 0}
311	set y [expr [winfo y $parent] + [winfo height $parent]/2 - \
312	[winfo reqheight .msg]/2 - [winfo vrooty $parent]]
313	if {$y < 0} {set y 0}
314	wm geom .msg +$x+$y
315	wm deiconify .msg
316	global makenew
317	set makenew(OldGrab) ""
318	set makenew(OldFocus) ""
319	# save focus & grab
320	catch {set makenew(OldFocus) [focus]}
321	catch {set makenew(OldGrab) [grab current .msg]}
322	catch {grab .msg}
323	update
324	}
325
326	# clear the message
327	proc donewait {} {
328	global makenew
329	catch {destroy .msg}
330	# reset focus & grab
331	catch {
332	if {$makenew(OldFocus) != ""} {
333	focus $makenew(OldFocus)
334	}
335	}
336	catch {
337	if {$makenew(OldGrab) != ""} {
338	grab $makenew(OldGrab)
339	}
340	}
341	}
342
343	proc putontop {w} {
344	# center window $w above its parent and make it stay on top
345	set wp [winfo parent $w]
346	wm transient $w [winfo toplevel $wp]
347	wm withdraw $w
348	update idletasks
349	# center the new window in the middle of the parent
350	set x [expr [winfo x $wp] + [winfo width $wp]/2 - \
351	[winfo reqwidth $w]/2 - [winfo vrootx $wp]]
352	if {$x < 0} {set x 0}
353	set xborder 10
354	if {$x+[winfo reqwidth $w] +$xborder > [winfo screenwidth $w]} {
355	incr x [expr \
356	[winfo screenwidth $w] - ($x+[winfo reqwidth $w] + $xborder)]
357	}
358	set y [expr [winfo y $wp] + [winfo height $wp]/2 - \
359	[winfo reqheight $w]/2 - [winfo vrooty $wp]]
360	if {$y < 0} {set y 0}
361	set yborder 25
362	if {$y+[winfo reqheight $w] +$yborder > [winfo screenheight $w]} {
363	incr y [expr \
364	[winfo screenheight $w] - ($y+[winfo reqheight $w] + $yborder)]
365	}
366	wm geom $w +$x+$y
367	wm deiconify $w
368
369	global makenew
370	set makenew(OldGrab) ""
371	set makenew(OldFocus) ""
372	catch {set makenew(OldFocus) [focus]}
373	catch {set makenew(OldGrab) [grab current $w]}
374	catch {grab $w}
375	}
376
377	proc afterputontop {} {
378	# restore focus
379	global makenew
380	# reset focus & grab
381	catch {
382	if {$makenew(OldFocus) != ""} {
383	focus $makenew(OldFocus)
384	}
385	}
386	catch {
387	if {$makenew(OldGrab) != ""} {
388	grab $makenew(OldGrab)
389	}
390	}
391	}
392
393	proc ShowBigMessage {win labeltext msg "optionlist OK" "link {}" "err 0"} {
394	catch {destroy $win}
395	toplevel $win
396
397	pack [label $win.l1 -text $labeltext] -side top
398	if {$err} {$win.l1 config -fg red}
399	pack [frame $win.f1] -side top -expand yes -fill both
400	grid [text $win.f1.t \
401	-height 20 -width 55 -wrap none -font Courier \
402	-xscrollcommand "$win.f1.bscr set" \
403	-yscrollcommand "$win.f1.rscr set" \
404	] -row 1 -column 0 -sticky news
405	grid [scrollbar $win.f1.bscr -orient horizontal \
406	-command "$win.f1.t xview" \
407	] -row 2 -column 0 -sticky ew
408	grid [scrollbar $win.f1.rscr -command "$win.f1.t yview" \
409	] -row 1 -column 1 -sticky ns
410	# give extra space to the text box
411	grid columnconfigure $win.f1 0 -weight 1
412	grid rowconfigure $win.f1 1 -weight 1
413	$win.f1.t insert end $msg
414
415	global makenew
416	set makenew(result) 0
417	bind $win <Return> "destroy $win"
418	bind $win <KeyPress-Prior> "$win.f1.t yview scroll -1 page"
419	bind $win <KeyPress-Next> "$win.f1.t yview scroll 1 page"
420	bind $win <KeyPress-Right> "$win.f1.t xview scroll 1 unit"
421	bind $win <KeyPress-Left> "$win.f1.t xview scroll -1 unit"
422	bind $win <KeyPress-Up> "$win.f1.t yview scroll -1 unit"
423	bind $win <KeyPress-Down> "$win.f1.t yview scroll 1 unit"
424	bind $win <KeyPress-Home> "$win.f1.t yview 0"
425	bind $win <KeyPress-End> "$win.f1.t yview end"
426	set i 0
427	foreach item $optionlist {
428	pack [button $win.q[incr i] \
429	-command "set makenew(result) $i; destroy $win" -text $item] -side left
430	}
431	if {$link != ""} {
432	pack [button $win.help -text Help -bg yellow \
433	-command "MakeWWWHelp $link"] \
434	-side right
435	bind $win <Key-F1> "MakeWWWHelp $link"
436	}
437	putontop $win
438	tkwait window $win
439
440	# fix grab...
441	afterputontop
442	return $makenew(result)
443	}
444
445	# get a value in a modal dialog
446	proc getstring {what "chars 40" "quit 1" "initvalue {}"} {
447	global expgui expmap
448	set w .global
449	catch {destroy $w}
450	toplevel $w -bg beige
451	bind $w <Key-F1> "MakeWWWHelp expguierr.html Input[lindex $what 0]"
452	wm title $w "Input $what"
453	set expgui(temp) {}
454	pack [frame $w.0 -bd 6 -relief groove -bg beige] \
455	-side top -expand yes -fill both
456	grid [label $w.0.a -text "Input a value for the $what" \
457	-bg beige] \
458	-row 0 -column 0 -columnspan 10
459	grid [entry $w.0.b -textvariable expgui(temp) -width $chars] \
460	-row 1 -column 0
461
462	set expgui(temp) $initvalue
463	pack [frame $w.b -bg beige] -side top -fill x -expand yes
464	pack [button $w.b.2 -text Set -command "destroy $w"] -side left
465	if $quit {
466	pack [button $w.b.3 -text Quit \
467	-command "set expgui(temp) {}; destroy $w"] -side left
468	}
469	bind $w <Return> "destroy $w"
470	pack [button $w.b.help -text Help -bg yellow \
471	-command "MakeWWWHelp expguierr.html Input[lindex $what 0]"] \
472	-side right
473
474	# force the window to stay on top
475	putontop $w
476
477	focus $w.b.2
478	tkwait window $w
479	afterputontop
480
481	return $expgui(temp)
482	}
483
484	#------------------------------------------------------------------------------
485	# profile/symmetry routines
486	#------------------------------------------------------------------------------
487	# profile terms
488	array set expgui {
489	prof-T-1 {alp-0 alp-1 bet-0 bet-1 sig-0 sig-1 sig-2 rstr rsta \
490	rsca s1ec s2ec }
491	prof-T-2 {alp-0 alp-1 beta switch sig-0 sig-1 sig-2 gam-0 gam-1 \
492	gam-2 ptec stec difc difa zero }
493	prof-T-3 {alp bet-0 bet-1 sig-0 sig-1 sig-2 gam-0 gam-1 \
494	gam-2 gsf g1ec g2ec rstr rsta rsca L11 L22 L33 L12 L13 L23 }
495	prof-T-4 {alp bet-0 bet-1 sig-1 sig-2 gam-2 g2ec gsf \
496	rstr rsta rsca eta}
497	prof-C-1 {GU GV GW asym F1 F2 }
498	prof-C-2 {GU GV GW LX LY trns asym shft GP stec ptec sfec \
499	L11 L22 L33 L12 L13 L23 }
500	prof-C-3 {GU GV GW GP LX LY S/L H/L trns shft stec ptec sfec \
501	L11 L22 L33 L12 L13 L23 }
502	prof-C-4 {GU GV GW GP LX ptec trns shft sfec S/L H/L eta}
503	prof-E-1 {A B C ds cds}
504	}
505
506	# number of profile terms depends on the histogram type
507	# the LAUE symmetry and the profile number
508	proc GetProfileTerms {phase hist ptype} {
509	global expmap expgui
510	if {$hist == "C" \|\| $hist == "T" \|\| $hist == "E"} {
511	set htype $hist
512	} else {
513	set htype [string range $expmap(htype_$hist) 2 2]
514	}
515	# get the cached copy of the profile term labels, when possible
516	set lbls {}
517	catch {
518	set lbls $expmap(ProfileTerms${phase}_${ptype}_${htype})
519	}
520	if {$lbls != ""} {return $lbls}
521
522	catch {set lbls $expgui(prof-$htype-$ptype)}
523	if {$lbls == ""} {return}
524	# add terms based on the Laue symmetry
525	if {($htype == "C" \|\| $htype == "T") && $ptype == 4} {
526	set laueaxis [GetLaue [phaseinfo $phase spacegroup]]
527	eval lappend lbls [Profile4Terms $laueaxis]
528	}
529	set expmap(ProfileTerms${phase}_${ptype}_${htype}) $lbls
530	return $lbls
531	}
532
533	proc Profile4Terms {laueaxis} {
534	switch -exact $laueaxis {
535	1bar {return \
536	"S400 S040 S004 S220 S202 S022 S310 S103 S031 \
537	S130 S301 S013 S211 S121 S112"}
538	2/ma {return "S400 S040 S004 S220 S202 S022 S013 S031 S211"}
539	2/mb {return "S400 S040 S004 S220 S202 S022 S301 S103 S121"}
540	2/mc {return "S400 S040 S004 S220 S202 S022 S130 S310 S112"}
541	mmm {return "S400 S040 S004 S220 S202 S022"}
542	4/m {return "S400 S004 S220 S202"}
543	4/mmm {return "S400 S004 S220 S202"}
544	3barR {return "S400 S220 S310 S211"}
545	"3bar mR" {return "S400 S220 S310 S211"}
546	3bar {return "S400 S004 S202 S211"}
547	3barm1 {return "S400 S004 S202"}
548	3bar1m {return "S400 S004 S202 S211"}
549	6/m {return "S400 S004 S202"}
550	6/mmm {return "S400 S004 S202"}
551	"m 3" {return "S400 S220"}
552	m3m {return "S400 S220"}
553	default {return ""}
554	}
555	}
556
557	proc GetLaue {spg} {
558	global tcl_platform expgui
559	# check the space group
560	set fp [open spg.in w]
561	puts $fp "N"
562	puts $fp "N"
563	puts $fp $spg
564	puts $fp "Q"
565	close $fp
566	catch {
567	if {$tcl_platform(platform) == "windows"} {
568	exec [file join $expgui(gsasexe) spcgroup.exe] < spg.in >& spg.out
569	} else {
570	exec [file join $expgui(gsasexe) spcgroup] < spg.in >& spg.out
571	}
572	}
573	set fp [open spg.out r]
574	set laue {}
575	set uniqueaxis {}
576	while {[gets $fp line] >= 0} {
577	regexp {Laue symmetry (.*)} $line junk laue
578	regexp {The unique axis is (.*)} $line junk uniqueaxis
579	}
580	close $fp
581	catch {file delete -force spg.in spg.out}
582	set laue [string trim $laue]
583	# add a R suffix for rhombohedral settings
584	if {[string range [string trim $spg] end end] == "R"} {
585	return "${laue}${uniqueaxis}R"
586	}
587	return "${laue}$uniqueaxis"
588	}
589
590	# set up to change the profile type for a series of histogram/phase entries
591	# (histlist & phaselist should be lists of the same length)
592	#
593	proc ChangeProfileType {histlist phaselist} {
594	global expgui expmap
595	set w .profile
596	catch {destroy $w}
597	toplevel $w -bg beige
598	wm title $w "Change Profile Function"
599
600	# all histogram/phases better be the same type, so we can just use the 1st
601	set hist [lindex $histlist 0]
602	set phase [lindex $phaselist 0]
603	set ptype [string trim [hapinfo $hist $phase proftype]]
604
605	# get list of allowed profile terms for the current histogram type
606	set i 1
607	while {[set lbls [GetProfileTerms $phase $hist $i]] != ""} {
608	lappend lbllist $lbls
609	incr i
610	}
611	# labels for the current type
612	set i $ptype
613	set oldlbls [lindex $lbllist [incr i -1]]
614
615	if {[llength $histlist] == 1} {
616	pack [label $w.a -bg beige \
617	-text "Change profile function for Histogram #$hist Phase #$phase" \
618	] -side top
619	} else {
620	# make a list of histograms by phase
621	foreach h $histlist p $phaselist {
622	lappend phlist($p) $h
623	}
624	set num 0
625	pack [frame $w.a -bg beige] -side top
626	pack [label $w.a.$num -bg beige \
627	-text "Change profile function for:" \
628	] -side top -anchor w
629	foreach i [lsort [array names phlist]] {
630	incr num
631	pack [label $w.a.$num -bg beige -text \
632	"\tPhase #$i, Histograms [CompressList $phlist($i)]" \
633	] -side top -anchor w
634	}
635	}
636	pack [label $w.e1 \
637	-text "Current function is type $ptype." \
638	-bg beige] -side top -anchor w
639	pack [frame $w.e -bg beige] -side top -expand yes -fill both
640	pack [label $w.e.1 \
641	-text "Set function to type" \
642	-bg beige] -side left
643	set menu [tk_optionMenu $w.e.2 expgui(newpeaktype) junk]
644	pack $w.e.2 -side left -anchor w
645
646	pack [radiobutton $w.e.4 -bg beige -variable expgui(DefaultPeakType) \
647	-command "set expgui(newpeaktype) $ptype; \
648	FillChangeProfileType $w.c $hist $phase $ptype [list $oldlbls] [list $oldlbls]" \
649	-value 1 -text "Current value overrides"] -side right
650	pack [radiobutton $w.e.3 -bg beige -variable expgui(DefaultPeakType) \
651	-command \
652	"set expgui(newpeaktype) $ptype; \
653	FillChangeProfileType $w.c $hist $phase $ptype [list $oldlbls] [list $oldlbls]" \
654	-value 0 -text "Default value overrides"] -side right
655
656	$w.e.2 config -bg beige
657	pack [frame $w.c -bg beige] -side top -expand yes -fill both
658	pack [frame $w.d -bg beige] -side top -expand yes -fill both
659	pack [button $w.d.2 -text Set \
660	-command "SaveChangeProfileType $w.c $histlist $phaselist; destroy $w"\
661	] -side left
662	pack [button $w.d.3 -text Quit \
663	-command "destroy $w"] -side left
664	pack [button $w.d.help -text Help -bg yellow \
665	-command "MakeWWWHelp expgui5.html ChangeType"] \
666	-side right
667	bind $w <Key-F1> "MakeWWWHelp expgui5.html ChangeType"
668	bind $w <Return> "destroy $w"
669
670	$menu delete 0 end
671	set i 0
672	foreach lbls $lbllist {
673	incr i
674	$menu add command -label $i -command \
675	"set expgui(newpeaktype) $i; \
676	FillChangeProfileType $w.c $hist $phase $i [list $lbls] [list $oldlbls]"
677	}
678	set expgui(newpeaktype) $ptype
679	FillChangeProfileType $w.c $hist $phase $ptype $oldlbls $oldlbls
680
681	# force the window to stay on top
682	putontop $w
683	focus $w.e.2
684	tkwait window $w
685	afterputontop
686	sethistlist
687	}
688
689	# save the changes to the profile
690	proc SaveChangeProfileType {w histlist phaselist} {
691	global expgui
692	foreach phase $phaselist hist $histlist {
693	hapinfo $hist $phase proftype set $expgui(newpeaktype)
694	hapinfo $hist $phase profterms set $expgui(newProfileTerms)
695	for {set i 1} {$i <= $expgui(newProfileTerms)} {incr i} {
696	hapinfo $hist $phase pterm$i set [$w.ent${i} get]
697	hapinfo $hist $phase pref$i set $expgui(ProfRef$i)
698	}
699	set i [expr 1+$expgui(newProfileTerms)]
700	hapinfo $hist $phase pcut set [$w.ent$i get]
701	incr expgui(changed) [expr 3 + $expgui(newProfileTerms)]
702	}
703	}
704
705	# file the contents of the "Change Profile Type" Menu
706	proc FillChangeProfileType {w hist phase newtype lbls oldlbls} {
707	global expgui expmap
708	set ptype [string trim [hapinfo $hist $phase proftype]]
709	catch {unset oldval}
710	# loop through the old terms and set up an array of starting values
711	set num 0
712	foreach term $oldlbls {
713	incr num
714	set oldval($term) [hapinfo $hist $phase pterm$num]
715	}
716	set oldval(Peak\nCutoff) [hapinfo $hist $phase pcut]
717
718	# is the new type the same as the current?
719	if {$ptype == $newtype} {
720	set nterms [hapinfo $hist $phase profterms]
721	} else {
722	set nterms [llength $lbls]
723	}
724	set expgui(newProfileTerms) $nterms
725	set expgui(CurrentProfileTerms) $nterms
726	# which default profile set matches the new type
727	set setnum {}
728	foreach j {" " 1 2 3 4 5 6 7 8 9} {
729	set i [profdefinfo $hist $j proftype]
730	if {$i == ""} continue
731	if {$i == $newtype} {
732	set setnum $j
733	break
734	}
735	}
736
737	eval destroy [winfo children $w]
738
739	set colstr 0
740	set row 2
741	set maxrow [expr $row + $nterms/2]
742	for { set num 1 } { $num <= $nterms + 1} { incr num } {
743	# get the default value (originally from the in .INS file)
744	set val {}
745	if {$setnum != ""} {
746	set val 0.0
747	catch {
748	set val [profdefinfo $hist $setnum pterm$num]
749	# pretty up the number
750	if {$val == 0.0} {
751	set val 0.0
752	} elseif {abs($val) < 1e-2 \|\| abs($val) > 1e6} {
753	set val [format %.3e $val]
754	} elseif {abs($val) > 1e-2 && abs($val) < 10} {
755	set val [format %.5f $val]
756	} elseif {abs($val) < 9999} {
757	set val [format %.2f $val]
758	} elseif {abs($val) < 1e6} {
759	set val [format %.0f $val]
760	}
761	}
762	}
763	# heading
764	if {$row == 2} {
765	set col $colstr
766	grid [label $w.h0${num} -text "lbl" -bg beige] \
767	-row $row -column $col
768	grid [label $w.h2${num} -text "ref" -bg beige] \
769	-row $row -column [incr col]
770	grid [label $w.h3${num} -text "next value" -bg beige] \
771	-row $row -column [incr col]
772	grid [label $w.h4${num} -text "default" -bg beige] \
773	-row $row -column [incr col]
774	grid [label $w.h5${num} -text "current" -bg beige] \
775	-row $row -column [incr col]
776	}
777	set col $colstr
778	incr row
779	set term {}
780	catch {set term [lindex $lbls [expr $num-1]]}
781	if {$term == ""} {set term $num}
782	if {$num == $nterms + 1} {
783	set term "Peak\nCutoff"
784	set val {}
785	if {$setnum != ""} {
786	set val 0.0
787	catch {set val [profdefinfo $hist $setnum pcut]}
788	}
789	}
790
791	grid [label $w.l${num} -text "$term" -bg beige] \
792	-row $row -column $col
793	grid [checkbutton $w.chk${num} -variable expgui(ProfRef$num) \
794	-bg beige -activebackground beige] -row $row -column [incr col]
795	grid [entry $w.ent${num} \
796	-width 12] -row $row -column [incr col]
797	if {$val != ""} {
798	grid [button $w.def${num} -text $val -command \
799	"$w.ent${num} delete 0 end; $w.ent${num} insert end $val" \
800	] -row $row -column [incr col] -sticky ew
801	} else {
802	grid [label $w.def${num} -text (none) \
803	] -row $row -column [incr col]
804	}
805	set curval {}
806	catch {
807	set curval [expr $oldval($term)]
808	# pretty up the number
809	if {$curval == 0.0} {
810	set curval 0.0
811	} elseif {abs($curval) < 1e-2 \|\| abs($curval) > 1e6} {
812	set curval [format %.3e $curval]
813	} elseif {abs($curval) > 1e-2 && abs($curval) < 10} {
814	set curval [format %.5f $curval]
815	} elseif {abs($curval) < 9999} {
816	set curval [format %.2f $curval]
817	} elseif {abs($curval) < 1e6} {
818	set curval [format %.0f $curval]
819	}
820	grid [button $w.cur${num} -text $curval -command \
821	"$w.ent${num} delete 0 end; $w.ent${num} insert end $curval" \
822	] -row $row -column [incr col] -sticky ew
823	}
824	# set default values for flag and value
825	set ref 0
826	if {$setnum != ""} {
827	catch {
828	if {[profdefinfo $hist $setnum pref$num] == "Y"} {set ref 1}
829	}
830	}
831	set expgui(ProfRef$num) $ref
832
833	$w.ent${num} delete 0 end
834	if {!$expgui(DefaultPeakType) && $val != ""} {
835	$w.ent${num} insert end $val
836	} elseif {$curval != ""} {
837	$w.ent${num} insert end $curval
838	} elseif {$val != ""} {
839	$w.ent${num} insert end $val
840	} else {
841	$w.ent${num} insert end 0.0
842	}
843	if {$row > $maxrow} {
844	set row 2
845	incr colstr 5
846	}
847	}
848	}
849
850	#------------------------------------------------------------------------------
851	# WWW/help routines
852	#------------------------------------------------------------------------------
853	# browse a WWW page with URL. The URL may contain a #anchor
854	# On UNIX assume netscape is in the path or env(BROWSER) is loaded.
855	# On Windows search the registry for a browser. Mac branch not tested.
856	# This is taken from http://mini.net/cgi-bin/wikit/557.html with many thanks
857	# to the contributers
858	proc urlOpen {url} {
859	global env tcl_platform
860	switch $tcl_platform(platform) {
861	"unix" {
862	if {![info exists env(BROWSER)]} {
863	set progs [auto_execok netscape]
864	if {[llength $progs]} {
865	set env(BROWSER) [list $progs]
866	}
867	}
868	if {[info exists env(BROWSER)]} {
869	if {[catch {exec $env(BROWSER) -remote openURL($url)}]} {
870	# perhaps browser doesn't understand -remote flag
871	if {[catch {exec $env(BROWSER) $url &} emsg]} {
872	error "Error displaying $url in browser\n$emsg"
873	}
874	}
875	} else {
876	MyMessageBox -parent . -title "No Browser" \
877	-message "Could not find a browser. Netscape is not in path. Define environment variable BROWSER to be full path name of browser." \
878	-icon warn
879	}
880	}
881	"windows" {
882	package require registry
883	# Look for the application under
884	# HKEY_CLASSES_ROOT
885	set root HKEY_CLASSES_ROOT
886
887	# Get the application key for HTML files
888	set appKey [registry get $root\\.html ""]
889
890	# Get the command for opening HTML files
891	set appCmd [registry get \
892	$root\\$appKey\\shell\\open\\command ""]
893
894	# Substitute the HTML filename into the command for %1
895	# or stick it on the end
896	if {[string first %1 $appCmd] != -1} {
897	regsub %1 $appCmd $url appCmd
898	} else {
899	append appCmd " " $url
900	}
901
902	# Double up the backslashes for eval (below)
903	regsub -all {\\} $appCmd {\\\\} appCmd
904
905	# Invoke the command
906	eval exec $appCmd &
907	}
908	"macintosh" {
909	if {0 == [info exists env(BROWSER)]} {
910	set env(BROWSER) "Browse the Internet"
911	}
912	if {[catch {
913	AppleScript execute\
914	"tell application \"$env(BROWSER)\"
915	open url \"$url\"
916	end tell
917	"} emsg]
918	} then {
919	error "Error displaying $url in browser\n$emsg"
920	}
921	}
922	}
923	}
924
925	proc NetHelp {file anchor localloc netloc} {
926	if {[file exists [file join $localloc $file]]} {
927	set url "[file join $localloc $file]"
928	} else {
929	set url "http://$netloc/$file"
930	}
931	catch {
932	pleasewait "Starting web browser..."
933	after 2000 donewait
934	}
935	if {$anchor != ""} {
936	append url # $anchor
937	}
938	urlOpen $url
939	}
940
941	proc MakeWWWHelp {"topic {}" "anchor {}"} {
942	global expgui
943	if {$topic == ""} {
944	foreach item $expgui(notebookpagelist) {
945	if {[lindex $item 0] == $expgui(pagenow)} {
946	NetHelp [lindex $item 5] [lindex $item 6] $expgui(docdir) $expgui(website)
947	return
948	}
949	}
950	# this should not happen
951	NetHelp expgui.html "" $expgui(docdir) $expgui(website)
952	} elseif {$topic == "menu"} {
953	NetHelp expguic.html "" $expgui(docdir) $expgui(website)
954	} else {
955	NetHelp $topic $anchor $expgui(docdir) $expgui(website)
956	}
957	}
958
959	# show help information
960	proc showhelp {} {
961	global expgui_helplist helpmsg
962	set helpmsg {}
963	set frm .help
964	catch {destroy $frm}
965	toplevel $frm
966	wm title $frm "Help Summary"
967	grid [label $frm.0 -text \
968	"Click on an entry below to see information on the EXPGUI/GSAS topic" ] \
969	-column 0 -columnspan 4 -row 0
970	# grid [message $frm.help -textvariable helpmsg -relief groove] \
971	# -column 0 -columnspan 4 -row 2 -sticky nsew
972	grid [text $frm.help -relief groove -bg beige -width 0\
973	-height 0 -wrap word -yscrollcommand "$frm.escroll set"] \
974	-column 0 -columnspan 3 -row 2 -sticky nsew
975	grid [scrollbar $frm.escroll -command "$frm.help yview"] \
976	-column 4 -row 2 -sticky nsew
977	grid rowconfig $frm 1 -weight 1 -minsize 50
978	grid rowconfig $frm 2 -weight 2 -pad 20 -minsize 150
979	grid columnconfig $frm 0 -weight 1
980	grid columnconfig $frm 2 -weight 1
981	set lst [array names expgui_helplist]
982	grid [listbox $frm.cmds -relief raised -bd 2 \
983	-yscrollcommand "$frm.scroll set" \
984	-height 8 -width 0 -exportselection 0 ] \
985	-column 0 -row 1 -sticky nse
986	grid [scrollbar $frm.scroll -command "$frm.cmds yview"] \
987	-column 1 -row 1 -sticky nsew
988	foreach item [lsort -dictionary $lst] {
989	$frm.cmds insert end $item
990	}
991	if {[$frm.cmds curselection] == ""} {$frm.cmds selection set 0}
992	grid [button $frm.done -text Done -command "destroy $frm"] \
993	-column 2 -row 1
994	# bind $frm.cmds <ButtonRelease-1> \
995	# "+set helpmsg \$expgui_helplist(\[$frm.cmds get \[$frm.cmds curselection\]\])"
996	bind $frm.cmds <ButtonRelease-1> \
997	"+$frm.help config -state normal; $frm.help delete 0.0 end; \
998	$frm.help insert end \$expgui_helplist(\[$frm.cmds get \[$frm.cmds curselection\]\]); \
999	$frm.help config -state disabled"
1000
1001	# get the size of the window and expand the message boxes to match
1002	# update
1003	# $frm.help config -width [winfo width $frm.help ]
1004	}
1005
1006
1007	#------------------------------------------------------------------------------
1008	# utilities
1009	#------------------------------------------------------------------------------
1010	# run liveplot
1011	proc liveplot {} {
1012	global expgui liveplot wishshell expmap
1013	set expnam [file root [file tail $expgui(expfile)]]
1014	# which histograms are ready for use?
1015	set validlist {}
1016	foreach ihist $expmap(powderlist) {
1017	if {[string trim [string range $expmap(htype_$ihist) 3 3]] == "" \|\| \
1018	[string range $expmap(htype_$ihist) 3 3] == "D"} {
1019	lappend validlist $ihist
1020	}
1021	}
1022	if {[llength $validlist] == 0} {
1023	MyMessageBox -parent . -title "No Valid Histograms" \
1024	-message "No histograms are ready to plot. Run GENLES and try again" \
1025	-icon warning -helplink "expguierr.html NoValidHist"
1026	return
1027	}
1028	# use $liveplot(hst) if valid, the 1st entry otherwise
1029	if {[lsearch $validlist $liveplot(hst)] != -1} {
1030	exec $wishshell [file join $expgui(scriptdir) liveplot] \
1031	$expnam $liveplot(hst) $liveplot(legend) &
1032	} else {
1033	exec $wishshell [file join $expgui(scriptdir) liveplot] \
1034	$expnam [lindex $validlist 0] $liveplot(legend) &
1035	}
1036	}
1037
1038	# run lstview
1039	proc lstview {} {
1040	global expgui wishshell
1041	set expnam [file root [file tail $expgui(expfile)]]
1042	exec $wishshell [file join $expgui(scriptdir) lstview] $expnam &
1043	}
1044
1045	# run widplt
1046	proc widplt {"prog widplt"} {
1047	global expgui wishshell
1048	exec $wishshell [file join $expgui(scriptdir) $prog] \
1049	$expgui(expfile) &
1050	}
1051
1052	# run bkgedit
1053	proc bkgedit {"hst {}"} {
1054	global expgui liveplot wishshell expmap
1055	set expnam [file root [file tail $expgui(expfile)]]
1056	if {$hst == ""} {
1057	# which histograms are ready for use?
1058	set validlist {}
1059	foreach ihist $expmap(powderlist) {
1060	if {[string trim [string range $expmap(htype_$ihist) 3 3]] == "" \|\| \
1061	[string range $expmap(htype_$ihist) 3 3] == "*"} {
1062	lappend validlist $ihist
1063	}
1064	}
1065	if {[llength $validlist] == 0} {
1066	MyMessageBox -parent . -title "No Valid Histograms" \
1067	-message "No histograms are ready to plot. Run POWPREF and try again" \
1068	-icon warning -helplink "expguierr.html NoValidHist"
1069	return
1070	}
1071	# use $liveplot(hst) if valid, the 1st entry otherwise
1072	if {[lsearch $validlist $liveplot(hst)] != -1} {
1073	set hst $liveplot(hst)
1074	} else {
1075	set hst [lindex $validlist 0]
1076	}
1077	}
1078	if {$expgui(autoiconify)} {wm iconify .}
1079	exec $wishshell [file join $expgui(scriptdir) bkgedit] \
1080	$expnam $hst $liveplot(legend)
1081	if {$expgui(autoiconify)} {wm deiconify .}
1082	# check for changes in the .EXP file immediately
1083	whenidle
1084	}
1085
1086	# run excledt
1087	proc excledit {} {
1088	global expgui liveplot wishshell expmap
1089	set expnam [file root [file tail $expgui(expfile)]]
1090	# which histograms are ready for use?
1091	set validlist {}
1092	foreach ihist $expmap(powderlist) {
1093	if {[string trim [string range $expmap(htype_$ihist) 3 3]] == "" \|\| \
1094	[string range $expmap(htype_$ihist) 3 3] == "*" \|\| \
1095	[string range $expmap(htype_$ihist) 3 3] == "D"} {
1096	lappend validlist $ihist
1097	}
1098	}
1099	if {[llength $validlist] == 0} {
1100	MyMessageBox -parent . -title "No Valid Histograms" \
1101	-message "No histograms are ready to plot. Run POWPREF and try again" \
1102	-icon warning -helplink "expguierr.html NoValidHist"
1103	return
1104	}
1105	#if {$expgui(autoiconify)} {wm iconify .}
1106	StartExcl
1107	#if {$expgui(autoiconify)} {wm deiconify .}
1108	}
1109
1110	# compute the composition for each phase and display in a dialog
1111	proc composition {} {
1112	global expmap expgui
1113	set Z 1
1114	foreach phase $expmap(phaselist) type $expmap(phasetype) {
1115	if {$type > 2} continue
1116	catch {unset total}
1117	foreach atom $expmap(atomlist_$phase) {
1118	set type [atominfo $phase $atom type]
1119	set mult [atominfo $phase $atom mult]
1120	if [catch {set total($type)}] {
1121	set total($type) [expr \
1122	$mult * [atominfo $phase $atom frac]]
1123	} else {
1124	set total($type) [expr $total($type) + \
1125	$mult * [atominfo $phase $atom frac]]
1126	}
1127	if {$mult > $Z} {set Z $mult}
1128	}
1129	append text "\nPhase $phase\n"
1130	append text " Unit cell contents\n"
1131	foreach type [lsort [array names total]] {
1132	append text " $type[format %8.3f $total($type)]"
1133	}
1134	append text "\n\n"
1135
1136	append text " Asymmetric Unit contents (Z=$Z)\n"
1137	foreach type [lsort [array names total]] {
1138	append text " $type[format %8.3f [expr $total($type)/$Z]]"
1139	}
1140	append text "\n"
1141	}
1142
1143	catch {destroy .comp}
1144	toplevel .comp -class MonoSpc
1145	bind .comp <Key-F1> "MakeWWWHelp expgui.html Composition"
1146	wm title .comp Composition
1147	pack [label .comp.results -text $text \
1148	-justify left] -side top
1149	pack [frame .comp.box] -side top -expand y -fill x
1150	pack [button .comp.box.1 -text Close -command "destroy .comp"] -side left
1151
1152	set lstnam [string toupper [file tail [file rootname $expgui(expfile)].LST]]
1153	pack [button .comp.box.2 -text "Save to $lstnam file" \
1154	-command "writelst [list $text] ; destroy .comp"] -side left
1155	pack [button .comp.box.help -text Help -bg yellow \
1156	-command "MakeWWWHelp expgui.html Composition"] \
1157	-side right
1158	}
1159
1160	# Delete History Records
1161	proc DeleteHistoryRecords {{msg ""}} {
1162	global expgui
1163	set frm .history
1164	catch {destroy $frm}
1165	toplevel $frm
1166	bind $frm <Key-F1> "MakeWWWHelp expgui.html DeleteHistoryRecords"
1167	if {[string trim $msg] == ""} {
1168	set msg "There are [CountHistory] history records"
1169	}
1170	pack [frame $frm.1 -bd 2 -relief groove] -padx 3 -pady 3 -side left
1171	pack [label $frm.1.0 -text $msg] -side top
1172	pack [frame $frm.1.1] -side top
1173	pack [label $frm.1.1.1 -text "Number of entries to keep"] -side left
1174	pack [entry $frm.1.1.2 -width 3 -textvariable expgui(historyKeep)\
1175	] -side left
1176	set expgui(historyKeep) 10
1177	pack [checkbutton $frm.1.2 -text renumber -variable expgui(renumber)] -side top
1178	set expgui(renumber) 1
1179	pack [frame $frm.2] -padx 3 -pady 3 -side left -fill both -expand yes
1180	pack [button $frm.2.help -text Help -bg yellow \
1181	-command "MakeWWWHelp expgui.html DeleteHistoryRecords"] -side top
1182	pack [button $frm.2.4 -text Quit \
1183	-command {destroy .history}] -side bottom
1184	pack [button $frm.2.3 -text OK \
1185	-command {
1186	if ![catch {expr $expgui(historyKeep)}] {
1187	DeleteHistory $expgui(historyKeep) $expgui(renumber)
1188	set expgui(changed) 1
1189	destroy .history
1190	}
1191	}] -side bottom
1192	bind $frm <Return> "$frm.2.3 invoke"
1193
1194	# force the window to stay on top
1195	putontop $frm
1196	focus $frm.2.3
1197	tkwait window $frm
1198	afterputontop
1199	}
1200
1201	proc archiveexp {} {
1202	global expgui tcl_platform
1203	# is there a file to archive?
1204	if {![file exists $expgui(expfile)]} return
1205	set expnam [file rootname $expgui(expfile)]
1206	# get the last archived version
1207	set lastf [lindex [lsort [glob -nocomplain $expnam.{O\[0-9A-F\]\[0-9A-F\]}]] end]
1208	if {$lastf == ""} {
1209	set num 01
1210	} else {
1211	regexp {.*\.O([0-9A-F][0-9A-F])$} $lastf a num
1212	scan $num %x num
1213	if {$num >= 255} {
1214	set num FF
1215	} else {
1216	set num [string toupper [format %.2x [incr num]]]
1217	}
1218	}
1219	catch {
1220	set file $expnam.O$num
1221	file rename -force $expgui(expfile) $file
1222	set fp [open $expnam.LST a+]
1223	puts $fp "\n----------------------------------------------"
1224	puts $fp " Archiving [file tail $expnam.EXP] as [file tail $file]"
1225	puts $fp "----------------------------------------------\n"
1226	close $fp
1227	} errmsg
1228	if {$errmsg != ""} {
1229	tk_dialog .warn Confirm "Error archiving the current .EXP file: $errmsg" warning 0 OK
1230	}
1231	}
1232
1233	# save and optionally archive the expfile
1234	proc savearchiveexp {} {
1235	global expgui expmap
1236	if {$expgui(expfile) == ""} {
1237	SaveAsFile
1238	return
1239	}
1240	if !$expgui(changed) return
1241	if {$expgui(archive)} archiveexp
1242	# add a history record
1243	exphistory add " EXPGUI [lindex $expgui(Revision) 1] [lindex $expmap(Revision) 1] ($expgui(changed) changes) -- [clock format [clock seconds]]"
1244	# now save the file
1245	expwrite $expgui(expfile)
1246	set expgui(changed) 0
1247	set expgui(expModifiedLast) [file mtime $expgui(expfile)]
1248	set expgui(last_History) [string range [string trim [lindex [exphistory last] 1]] 0 50 ]
1249	wm title . $expgui(expfile)
1250	set expgui(titleunchanged) 1
1251	# set convergence criterion
1252	InitLSvars
1253	}
1254
1255	#------------------------------------------------------------------------------
1256	# GSAS interface routines
1257	#------------------------------------------------------------------------------
1258	# run a GSAS program that does not require an experiment file
1259	proc runGSASprog {proglist "concurrent 1"} {
1260	# if concurrent is 0, EXPGUI runs the GSAS program in background
1261	# -- this is not currently needed anywhere where the .EXP file is not.
1262	global expgui tcl_platform
1263	set cmd {}
1264	foreach prog $proglist {
1265	if {$tcl_platform(platform) == "windows"} {
1266	append cmd " \"$expgui(gsasexe)/${prog}.exe \" "
1267	} else {
1268	if {$cmd != ""} {append cmd "\;"}
1269	append cmd "[file join $expgui(gsasexe) $prog]"
1270	}
1271	}
1272	forknewterm $prog $cmd [expr !$concurrent] 1
1273	}
1274
1275	# run a GSAS program that requires an experiment file for input/output
1276	proc runGSASwEXP {proglist "concurrent 0"} {
1277	# most programs that require the .EXP file change it and
1278	# cannot be run concurrently
1279	global expgui tcl_platform
1280	# Save the current exp file
1281	savearchiveexp
1282	# load the changed .EXP file automatically?
1283	if {$expgui(autoexpload)} {
1284	# disable the file changed monitor
1285	set expgui(expModifiedLast) 0
1286	}
1287	set cmd {}
1288	set expnam [file root [file tail $expgui(expfile)]]
1289	foreach prog $proglist {
1290	if {$tcl_platform(platform) == "windows"} {
1291	append cmd " \"$expgui(gsasexe)/${prog}.exe $expnam \" "
1292	} else {
1293	if {$cmd != ""} {append cmd "\;"}
1294	append cmd "[file join $expgui(gsasexe) $prog] $expnam"
1295	}
1296	}
1297	forknewterm "$prog -- $expnam" $cmd [expr !$concurrent] 1
1298	# load the changed .EXP file automatically?
1299	if {$expgui(autoexpload)} {
1300	# load the revised exp file
1301	loadexp $expgui(expfile)
1302	}
1303	}
1304
1305	# write text to the .LST file
1306	proc writelst {text} {
1307	global expgui
1308	set lstnam [file rootname $expgui(expfile)].LST
1309	set fp [open $lstnam a]
1310	puts $fp "\n-----------------------------------------------------------------"
1311	puts $fp $text
1312	puts $fp "-----------------------------------------------------------------\n"
1313	close $fp
1314	}
1315
1316
1317	# rename file current to suggested,
1318	# delete window if supplied
1319	# use parent, if supplied or .
1320	proc RenameAsFile {current suggested "window {}" "parent {}"} {
1321	if {$parent == "" && $window != ""} {set parent $window}
1322	if {$parent == ""} {set parent .}
1323	set newfile [tk_getSaveFile -initialfile $suggested -parent $parent]
1324	if {$newfile == ""} return
1325	file rename -force $current $newfile
1326	if {$window != ""} {destroy $window}
1327	}
1328
1329	# optionally run disagl as a windowless process, w/results in a separate window
1330	proc rundisagl {} {
1331	global expgui txtvw tcl_version tcl_platform
1332	if {$expgui(disaglSeparateBox)} {
1333	set root [file root $expgui(expfile)]
1334	catch {file delete -force $root.tmp}
1335	catch {file rename -force $root.LST $root.OLS}
1336	# PSW reports this does not happen right away on windows
1337	set i 0
1338	while {$i < 10 && [file exists $root.LST]} {
1339	# debug code
1340	#catch {console show}
1341	#puts "try $i"
1342	# end debug code
1343	after 100
1344	incr i
1345	}
1346	if {[file exists $root.LST]} {
1347	# it was not possible to rename the file
1348	MyMessageBox -parent . -title "Rename Problem" \
1349	-message "Unable to rename $root.LST. Please close LSTVIEW and try again" \
1350	-icon warning -helplink "expguierr.html NoRename"
1351	return
1352	}
1353
1354	#run the program
1355	pleasewait "Running DISAGL"
1356	# create an empty input file
1357	close [open disagl.inp w]
1358	catch {exec [file join $expgui(gsasexe) disagl] \
1359	[file tail $root] < disagl.inp > disagl.out}
1360	catch {file rename -force $root.LST $root.tmp}
1361	catch {file delete -force disagl.inp disagl.out}
1362	catch {file rename -force $root.OLS $root.LST}
1363	donewait
1364	# open a new window
1365	catch {toplevel .disagl}
1366	catch {eval grid forget [grid slaves .disagl]}
1367	text .disagl.txt -width 100 -wrap none \
1368	-yscrollcommand ".disagl.yscroll set" \
1369	-xscrollcommand ".disagl.xscroll set"
1370	scrollbar .disagl.yscroll -command ".disagl.txt yview"
1371	scrollbar .disagl.xscroll -command ".disagl.txt xview" -orient horizontal
1372	grid .disagl.xscroll -column 0 -row 2 -sticky ew
1373	grid .disagl.txt -column 0 -row 1 -sticky nsew
1374	grid .disagl.yscroll -column 1 -row 1 -sticky ns
1375	grid [frame .disagl.f] -column 0 -columnspan 2 -row 3 -sticky ew
1376	grid columnconfig .disagl.f 2 -weight 1
1377	grid [button .disagl.f.close -text "Close & Delete" \
1378	-command "destroy .disagl; file delete $root.tmp"] \
1379	-column 3 -row 0 -sticky e
1380	grid [button .disagl.f.rename \
1381	-command "RenameAsFile $root.tmp $root.DIS .disagl" \
1382	-text "Close & Save as..."] \
1383	-column 4 -row 0 -sticky e
1384	# allow font changes on the fly
1385	if {$tcl_version >= 8.0} {
1386	.disagl.txt config -font $txtvw(font)
1387	set fontbut [tk_optionMenu .disagl.f.font txtvw(font) ""]
1388	grid .disagl.f.font -column 1 -row 0 -sticky w
1389	grid [label .disagl.f.t -text font:] -column 0 -row 0 -sticky w
1390	$fontbut delete 0 end
1391	foreach f {5 6 7 8 9 10 11 12 13 14 15 16} {
1392	$fontbut add command -label "Courier $f" -font "Courier $f"\
1393	-command "set txtvw(font) \"Courier $f\"; \
1394	.disagl.txt config -font \$txtvw(font)"
1395	}
1396	}
1397
1398	grid columnconfigure .disagl 0 -weight 1
1399	grid rowconfigure .disagl 1 -weight 1
1400	wm title .disagl "DISAGL results $expgui(expfile)"
1401	wm iconname .disagl "DISAGL $root"
1402	set in [open $root.tmp r]
1403	.disagl.txt insert end [read $in]
1404	close $in
1405	bind all {destroy .disagl}
1406	bind .disagl ".disagl.txt yview scroll -1 page"
1407	bind .disagl ".disagl.txt yview scroll 1 page"
1408	bind .disagl ".disagl.txt xview scroll 1 unit"
1409	bind .disagl ".disagl.txt xview scroll -1 unit"
1410	bind .disagl ".disagl.txt yview scroll -1 unit"
1411	bind .disagl ".disagl.txt yview scroll 1 unit"
1412	bind .disagl ".disagl.txt yview 0"
1413	bind .disagl ".disagl.txt yview end"
1414	# don't disable in Win as this prevents the highlighting of selected text
1415	if {$tcl_platform(platform) != "windows"} {
1416	.disagl.txt config -state disabled
1417	}
1418	} else {
1419	runGSASwEXP disagl
1420	}
1421	}
1422
1423	#------------------------------------------------------------------------------
1424	# file conversions
1425	#------------------------------------------------------------------------------
1426	proc convfile {} {
1427	global expgui
1428	set frm .file
1429	catch {destroy $frm}
1430	toplevel $frm
1431	wm title $frm "Convert File"
1432	bind $frm <Key-F1> "MakeWWWHelp expgui.html ConvertWin"
1433	pack [frame [set frmA $frm.1] -bd 2 -relief groove] -padx 3 -pady 3 -side left
1434	pack [frame [set frmC $frm.3] ] -padx 3 -pady 3 \
1435	-side left -fill y -expand yes
1436	pack [button $frmC.help -text Help -bg yellow \
1437	-command "MakeWWWHelp expgui.html ConvertWin"] -side top
1438	pack [button $frmC.q -text Quit -command "destroy $frm"] -side bottom
1439	pack [button $frmC.b -text Convert -command "ValidWinCnv $frm"] \
1440	-side bottom
1441	pack [label $frmA.0 -text "Select a file to convert"] -side top -anchor center
1442	winfilebox $frm
1443	bind $frm <Return> "ValidWinCnv $frm"
1444
1445	# force the window to stay on top
1446	putontop $frm
1447	focus $frmC.q
1448	tkwait window $frm
1449	afterputontop
1450	}
1451
1452	# validate the files and make the conversion
1453	proc ValidWinCnv {frm} {
1454	global expgui
1455	# change backslashes to something sensible
1456	regsub -all {\\} $expgui(FileMenuCnvName) / expgui(FileMenuCnvName)
1457	# allow entry of D: for D:/ and D:TEST for d:/TEST
1458	if {[string first : $expgui(FileMenuCnvName)] != -1 && \
1459	[string first :/ $expgui(FileMenuCnvName)] == -1} {
1460	regsub : $expgui(FileMenuCnvName) :/ expgui(FileMenuCnvName)
1461	}
1462	if {$expgui(FileMenuCnvName) == "<Parent>"} {
1463	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)] ]
1464	ChooseWinCnv $frm
1465	return
1466	} elseif [file isdirectory \
1467	[file join $expgui(FileMenuDir) $expgui(FileMenuCnvName)]] {
1468	if {$expgui(FileMenuCnvName) != "."} {
1469	set expgui(FileMenuDir) \
1470	[file join $expgui(FileMenuDir) $expgui(FileMenuCnvName)]
1471	}
1472	ChooseWinCnv $frm
1473	return
1474	}
1475
1476	set file [file join $expgui(FileMenuDir) $expgui(FileMenuCnvName)]
1477	if ![file exists $file] {
1478	MyMessageBox -parent $frm -title "Convert Error" \
1479	-message "File $file does not exist" -icon error
1480	return
1481	}
1482
1483	set tmpname "[file join [file dirname $file] tempfile.xxx]"
1484	set oldname "[file rootname $file].org"
1485	if [file exists $oldname] {
1486	set ans [MyMessageBox -parent . -title "Overwrite?" \
1487	-message "File [file tail $oldname] exists in [file dirname $oldname]. OK to overwrite?" \
1488	-icon warning -type {Overwrite Cancel} -default Overwrite \
1489	-helplink "expguierr.html OverwriteCnv"]
1490	if {[string tolower $ans] == "cancel"} return
1491	catch {file delete $oldname}
1492	}
1493
1494	if [catch {
1495	set in [open $file r]
1496	set out [open $tmpname w]
1497	fconfigure $out -translation crlf
1498	set len [gets $in line]
1499	if {$len > 160} {
1500	# this is a UNIX file. Hope there are no control characters
1501	set i 0
1502	set j 79
1503	while {$j < $len} {
1504	puts $out [string range $line $i $j]
1505	incr i 80
1506	incr j 80
1507	}
1508	} else {
1509	while {$len >= 0} {
1510	append line " "
1511	append line " "
1512	set line [string range $line 0 79]
1513	puts $out $line
1514	set len [gets $in line]
1515	}
1516	}
1517	close $in
1518	close $out
1519	file rename -force $file $oldname
1520	file rename -force $tmpname $file
1521	} errmsg] {
1522	MyMessageBox -parent $frm -title "Conversion error" \
1523	-message "Error in conversion:\n$errmsg" -icon warning
1524	} else {
1525	set ans [MyMessageBox -parent $frm -title "More?" \
1526	-message "File [file tail $file] converted.\n(Original saved as [file tail $oldname]).\n\n Convert more files?" \
1527	-type yesno -default no]
1528	if {$ans == "no"} {destroy $frm}
1529	}
1530	}
1531
1532	# create a file box
1533	proc winfilebox {frm} {
1534	global expgui
1535	set bx $frm.1
1536	pack [frame $bx.top] -side top
1537	pack [label $bx.top.a -text "Directory" ] -side left
1538	set expgui(FileDirButtonMenu) [tk_optionMenu $bx.top.d expgui(FileMenuDir) [pwd] ]
1539	pack $bx.top.d -side left
1540	set expgui(FileMenuDir) [pwd]
1541	# the icon below is from tk8.0/tkfbox.tcl
1542	set upfolder [image create bitmap -data {
1543	#define updir_width 28
1544	#define updir_height 16
1545	static char updir_bits[] = {
1546	0x00, 0x00, 0x00, 0x00, 0x80, 0x1f, 0x00, 0x00, 0x40, 0x20, 0x00, 0x00,
1547	0x20, 0x40, 0x00, 0x00, 0xf0, 0xff, 0xff, 0x01, 0x10, 0x00, 0x00, 0x01,
1548	0x10, 0x02, 0x00, 0x01, 0x10, 0x07, 0x00, 0x01, 0x90, 0x0f, 0x00, 0x01,
1549	0x10, 0x02, 0x00, 0x01, 0x10, 0x02, 0x00, 0x01, 0x10, 0x02, 0x00, 0x01,
1550	0x10, 0xfe, 0x07, 0x01, 0x10, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x01,
1551	0xf0, 0xff, 0xff, 0x01};}]
1552
1553	pack [button $bx.top.b -image $upfolder \
1554	-command "updir; ChooseWinCnv $frm" ]
1555	pack [frame $bx.a -width 200 -height 75] -side top -expand yes -fill both
1556	listbox $bx.a.files -relief raised -bd 2 \
1557	-yscrollcommand "sync2boxesY $bx.a.files $bx.a.dates $bx.a.scroll" \
1558	-height 15 -width 0 -exportselection 0
1559	listbox $bx.a.dates -relief raised -bd 2 \
1560	-yscrollcommand "sync2boxesY $bx.a.dates $bx.a.files $bx.a.scroll" \
1561	-height 15 -width 0 -takefocus 0 -exportselection 0
1562	scrollbar $bx.a.scroll -command "move2boxesY \" $bx.a.files $bx.a.dates \" "
1563	ChooseWinCnv $frm
1564	bind $bx.a.files <ButtonRelease-1> "ReleaseWinCnv $frm"
1565	bind $bx.a.dates <ButtonRelease-1> "ReleaseWinCnv $frm"
1566	bind $bx.a.files <Double-1> "SelectWinCnv $frm"
1567	bind $bx.a.dates <Double-1> "SelectWinCnv $frm"
1568	pack $bx.a.scroll -side left -fill y
1569	pack $bx.a.files $bx.a.dates -side left -fill both -expand yes
1570	pack [entry $bx.c -textvariable expgui(FileMenuCnvName)] -side top
1571	}
1572
1573	# set the box or file in the selection window
1574	proc ReleaseWinCnv {frm} {
1575	global expgui
1576	set files $frm.1.a.files
1577	set dates $frm.1.a.dates
1578	set select [$files curselection]
1579	if {$select == ""} {
1580	set select [$dates curselection]
1581	}
1582	if {$select == ""} {
1583	set expgui(FileMenuCnvName) ""
1584	} else {
1585	set expgui(FileMenuCnvName) [string trim [$files get $select]]
1586	}
1587	if {$expgui(FileMenuCnvName) == "<Parent>"} {
1588	set expgui(FileMenuDir) [file dirname $expgui(FileMenuDir)]
1589	ChooseWinCnv $frm
1590	} elseif [file isdirectory \
1591	[file join [set expgui(FileMenuDir)] $expgui(FileMenuCnvName)]] {
1592	if {$expgui(FileMenuCnvName) != "."} {
1593	set expgui(FileMenuDir) [file join $expgui(FileMenuDir) $expgui(FileMenuCnvName)]
1594	ChooseWinCnv $frm
1595	}
1596	}
1597	return
1598	}
1599
1600	# select a file or directory -- called on double click
1601	proc SelectWinCnv {frm} {
1602	global expgui
1603	set files $frm.1.a.files
1604	set dates $frm.1.a.dates
1605	set select [$files curselection]
1606	if {$select == ""} {
1607	set select [$dates curselection]
1608	}
1609	if {$select == ""} {
1610	set file .
1611	} else {
1612	set file [string trim [$files get $select]]
1613	}
1614	if {$file == "<Parent>"} {
1615	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)] ]
1616	ChooseWinCnv $frm
1617	} elseif [file isdirectory [file join [set expgui(FileMenuDir)] $file]] {
1618	if {$file != "."} {
1619	set expgui(FileMenuDir) [file join [set expgui(FileMenuDir)] $file]
1620	ChooseWinCnv $frm
1621	}
1622	} else {
1623	set expgui(FileMenuCnvName) [file tail $file]
1624	ValidWinCnv $frm
1625	}
1626	}
1627
1628	# fill the files & dates & Directory selection box with current directory,
1629	# also called when box is created to fill it
1630	proc ChooseWinCnv {frm} {
1631	global expgui
1632	set files $frm.1.a.files
1633	set dates $frm.1.a.dates
1634	set expgui(FileMenuCnvName) {}
1635	$files delete 0 end
1636	$dates delete 0 end
1637	$files insert end {<Parent>}
1638	$dates insert end {(Directory)}
1639	set filelist [glob -nocomplain \
1640	[file join [set expgui(FileMenuDir)] *] ]
1641	foreach file [lsort -dictionary $filelist] {
1642	if {[file isdirectory $file]} {
1643	$files insert end [file tail $file]
1644	$dates insert end {(Directory)}
1645	}
1646	}
1647	foreach file [lsort -dictionary $filelist] {
1648	if {![file isdirectory $file]} {
1649	set modified [clock format [file mtime $file] -format "%T %D"]
1650	$files insert end [file tail $file]
1651	$dates insert end $modified
1652	}
1653	}
1654	$expgui(FileDirButtonMenu) delete 0 end
1655	set list ""
1656	global tcl_version
1657	if {$tcl_version > 8.0} {
1658	catch {set list [string tolower [file volume]]}
1659	}
1660	set dir ""
1661	foreach subdir [file split [set expgui(FileMenuDir)]] {
1662	set dir [string tolower [file join $dir $subdir]]
1663	if {[lsearch $list $dir] == -1} {lappend list $dir}
1664	}
1665	foreach path $list {
1666	$expgui(FileDirButtonMenu) add command -label $path \
1667	-command "[list set expgui(FileMenuDir) $path]; \
1668	ChooseWinCnv $frm"
1669	}
1670	return
1671	}
1672
1673	#------------------------------------------------------------------------------
1674	# set options for liveplot
1675	proc liveplotopt {} {
1676	global liveplot expmap
1677	set frm .file
1678	catch {destroy $frm}
1679	toplevel $frm
1680	pack [frame [set frmA $frm.1] -bd 2 -relief groove] -padx 3 -pady 3 -side left
1681	set last [lindex [lsort -integer $expmap(powderlist)] end]
1682	if {$last == ""} {set last 1}
1683	pack [scale $frmA.1 -label "Histogram number" -from 1 -to $last \
1684	-length 150 -orient horizontal -variable liveplot(hst)] -side top
1685	pack [checkbutton $frmA.2 -text {include plot legend}\
1686	-variable liveplot(legend)] -side top
1687	pack [button $frm.2 -text OK \
1688	-command {if ![catch {expr $liveplot(hst)}] "destroy .file"} \
1689	] -side top
1690	bind $frm <Return> {if ![catch {expr $liveplot(hst)}] "destroy .file"}
1691
1692	# force the window to stay on top
1693	putontop $frm
1694	focus $frm.2
1695	tkwait window $frm
1696	afterputontop
1697	}
1698
1699	#------------------------------------------------------------------------------
1700	# get an experiment file name
1701	#------------------------------------------------------------------------------
1702	proc getExpFileName {mode} {
1703	global expgui tcl_platform
1704	set frm .file
1705	catch {destroy $frm}
1706	toplevel $frm
1707	wm title $frm "Experiment file"
1708	bind $frm <Key-F1> "MakeWWWHelp expguierr.html open"
1709	pack [frame [set frmA $frm.1] -bd 2 -relief groove] -padx 3 -pady 3 -side left
1710	pack [frame [set frmC $frm.3] ] -padx 3 -pady 3 -side left \
1711	-fill y -expand yes
1712	pack [button $frmC.help -text Help -bg yellow \
1713	-command "MakeWWWHelp expguierr.html open"] \
1714	-side top -anchor e
1715	pack [label $frmC.2 -text "Sort .EXP files by" ] -side top
1716	pack [radiobutton $frmC.1 -text "File Name" -value 1 \
1717	-variable expgui(filesort) -command "ChooseExpFil $frmA"] -side top
1718	pack [radiobutton $frmC.0 -text "Mod. Date" -value 0 \
1719	-variable expgui(filesort) -command "ChooseExpFil $frmA"] -side top
1720
1721	set expgui(includearchived) 0
1722	set expgui(FileInfoBox) $frmC.info
1723	if {$mode == "old"} {
1724	pack [checkbutton $frmC.ar -text "Include Archived Files" \
1725	-variable expgui(includearchived) \
1726	-command "ChooseExpFil $frmA"] -side top -pady 10
1727	pack [frame $expgui(FileInfoBox) -bd 4 -relief groove \
1728	-class SmallFont] \
1729	-side top -fill both -expand yes -pady 5
1730	}
1731	pack [button $frmC.b -text Read \
1732	-command "valid_exp_file $frmA $mode"] -side bottom
1733	if {$mode == "new"} {
1734	$frmC.b config -text Save
1735	}
1736	pack [button $frmC.q -text Quit \
1737	-command "set expgui(FileMenuEXPNAM) {}; destroy $frm"] -side bottom
1738	bind $frm <Return> "$frmC.b invoke"
1739
1740	if {$mode == "new"} {
1741	pack [label $frmA.0 -text "Enter an experiment file to create"] \
1742	-side top -anchor center
1743	} else {
1744	pack [label $frmA.0 -text "Select an experiment file to read"] \
1745	-side top -anchor center
1746	}
1747	expfilebox $frmA $mode
1748	# force the window to stay on top
1749	putontop $frm
1750	focus $frmC.b
1751	tkwait window $frm
1752	afterputontop
1753	if {$expgui(FileMenuEXPNAM) == ""} return
1754	return [file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
1755	}
1756
1757	# validation routine
1758	proc valid_exp_file {frm mode} {
1759	global expgui tcl_platform
1760	# windows fixes
1761	if {$tcl_platform(platform) == "windows"} {
1762	# change backslashes to something sensible
1763	regsub -all {\\} $expgui(FileMenuEXPNAM) / expgui(FileMenuEXPNAM)
1764	# allow entry of D: for D:/ and D:TEST for d:/TEST
1765	if {[string first : $expgui(FileMenuEXPNAM)] != -1 && \
1766	[string first :/ $expgui(FileMenuEXPNAM)] == -1} {
1767	regsub : $expgui(FileMenuEXPNAM) :/ expgui(FileMenuEXPNAM)
1768	}
1769	}
1770	if {$expgui(FileMenuEXPNAM) == "<Parent>"} {
1771	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)] ]
1772	ChooseExpFil $frm
1773	return
1774	} elseif [file isdirectory \
1775	[file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]] {
1776	if {$expgui(FileMenuEXPNAM) != "."} {
1777	set expgui(FileMenuDir) \
1778	[file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
1779	}
1780	ChooseExpFil $frm
1781	return
1782	}
1783	# append a .EXP if not present
1784	if {[file extension $expgui(FileMenuEXPNAM)] == ""} {
1785	append expgui(FileMenuEXPNAM) ".EXP"
1786	}
1787	# is there a space in the name?
1788	if {[string first " " $expgui(FileMenuEXPNAM)] != -1} {
1789	MyMessageBox -parent . -title "File Name Error" \
1790	-message "File name $expgui(FileMenuEXPNAM) is invalid -- EXPGUI cannot process experiment files with spaces in the name" \
1791	-icon warning -type Continue -default continue
1792	# -helplink "expguierr.html OpenErr"
1793	return
1794	}
1795	# check for archive files
1796	if {[string match {*.O[0-9A-F][0-9A-F]} $expgui(FileMenuEXPNAM)] && \
1797	$mode == "old" && [file exists $expgui(FileMenuEXPNAM)]} {
1798	destroy .file
1799	return
1800	} elseif {[string toupper [file extension $expgui(FileMenuEXPNAM)]] != ".EXP"} {
1801	# check for files that end in something other than .EXP .exp or .Exp...
1802	MyMessageBox -parent . -title "File Open Error" \
1803	-message "File [file tail $expgui(FileMenuEXPNAM)] is not a valid name. Experiment files must end in \".EXP\"" \
1804	-icon error
1805	return
1806	}
1807	# check on the file status
1808	set file [file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
1809	if {$mode == "new" && [file exists $file]} {
1810	set ans [
1811	MyMessageBox -parent . -title "File Open Error" \
1812	-message "File [file tail $file] already exists in [file dirname $file]. OK to overwrite?" \
1813	-icon question -type {"Select other" "Overwrite"} -default "select other" \
1814	-helplink "expguierr.html OverwriteErr"
1815	]
1816	if {[string tolower $ans] == "overwrite"} {destroy .file}
1817	return
1818	}
1819	# if file does not exist in case provided, set the name to all
1820	# upper case letters, since that is the best choice.
1821	# if it does exist, read from it as is. For UNIX we will force uppercase later.
1822	if {![file exists $file]} {
1823	set expgui(FileMenuEXPNAM) [string toupper $expgui(FileMenuEXPNAM)]
1824	set file [file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
1825	}
1826	if {$mode == "old" && ![file exists $file]} {
1827	set ans [
1828	MyMessageBox -parent . -title "File Open Error" \
1829	-message "File [file tail $file] does not exist in [file dirname $file]. OK to create?" \
1830	-icon question -type {"Select other" "Create"} -default "select other" \
1831	-helplink "expguierr.html OpenErr"
1832	]
1833	if {[string tolower $ans] == "create"} {destroy .file}
1834	return
1835	}
1836	destroy .file
1837	}
1838
1839	proc updir {} {
1840	global expgui
1841	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)]]
1842	}
1843
1844	# create a file box
1845	proc expfilebox {bx mode} {
1846	global expgui
1847	pack [frame $bx.top] -side top
1848	pack [label $bx.top.a -text "Directory" ] -side left
1849	set expgui(FileDirButtonMenu) [tk_optionMenu $bx.top.d expgui(FileMenuDir) [pwd] ]
1850	pack $bx.top.d -side left
1851	set expgui(FileMenuDir) [pwd]
1852	# the icon below is from tk8.0/tkfbox.tcl
1853	set upfolder [image create bitmap -data {
1854	#define updir_width 28
1855	#define updir_height 16
1856	static char updir_bits[] = {
1857	0x00, 0x00, 0x00, 0x00, 0x80, 0x1f, 0x00, 0x00, 0x40, 0x20, 0x00, 0x00,
1858	0x20, 0x40, 0x00, 0x00, 0xf0, 0xff, 0xff, 0x01, 0x10, 0x00, 0x00, 0x01,
1859	0x10, 0x02, 0x00, 0x01, 0x10, 0x07, 0x00, 0x01, 0x90, 0x0f, 0x00, 0x01,
1860	0x10, 0x02, 0x00, 0x01, 0x10, 0x02, 0x00, 0x01, 0x10, 0x02, 0x00, 0x01,
1861	0x10, 0xfe, 0x07, 0x01, 0x10, 0x00, 0x00, 0x01, 0x10, 0x00, 0x00, 0x01,
1862	0xf0, 0xff, 0xff, 0x01};}]
1863
1864	pack [button $bx.top.b -image $upfolder \
1865	-command "updir; ChooseExpFil $bx" ]
1866	pack [frame $bx.a -width 200 -height 75] -side top -expand yes -fill both
1867	listbox $bx.a.files -relief raised -bd 2 \
1868	-yscrollcommand "sync2boxesY $bx.a.files $bx.a.dates $bx.a.scroll" \
1869	-height 15 -width 0 -exportselection 0
1870	listbox $bx.a.dates -relief raised -bd 2 \
1871	-yscrollcommand "sync2boxesY $bx.a.dates $bx.a.files $bx.a.scroll" \
1872	-height 15 -width 0 -takefocus 0 -exportselection 0
1873	scrollbar $bx.a.scroll -command "move2boxesY \" $bx.a.files $bx.a.dates \" "
1874	ChooseExpFil $bx
1875	bind $bx.a.files <ButtonRelease-1> "ReleaseExpFil $bx"
1876	bind $bx.a.dates <ButtonRelease-1> "ReleaseExpFil $bx"
1877	bind $bx.a.files <Double-1> "SelectExpFil $bx $mode"
1878	bind $bx.a.dates <Double-1> "SelectExpFil $bx $mode"
1879	pack $bx.a.scroll -side left -fill y
1880	pack $bx.a.files $bx.a.dates -side left -fill both -expand yes
1881	pack [entry $bx.c -textvariable expgui(FileMenuEXPNAM)] -side top
1882	}
1883	proc sync2boxesX {master slave scroll args} {
1884	$slave xview moveto [lindex [$master xview] 0]
1885	eval $scroll set $args
1886	}
1887	proc move2boxesX {boxlist args} {
1888	foreach listbox $boxlist {
1889	eval $listbox xview $args
1890	}
1891	}
1892	proc sync2boxesY {master slave scroll args} {
1893	$slave yview moveto [lindex [$master yview] 0]
1894	eval $scroll set $args
1895	}
1896	proc move2boxesY {boxlist args} {
1897	foreach listbox $boxlist {
1898	eval $listbox yview $args
1899	}
1900	}
1901
1902	# creates a table that is scrollable in both x and y, use ResizeScrollTable
1903	# to set sizes after gridding the boxes
1904	proc MakeScrollTable {box} {
1905	grid [label $box.0] -col 0 -row 0
1906	grid [set tbox [canvas $box.top \
1907	-scrollregion {0 0 10 10} \
1908	-xscrollcommand "sync2boxesX $box.top $box.can $box.scroll" \
1909	-width 10 -height 10]] \
1910	-sticky sew -row 0 -column 1
1911	grid [set sbox [canvas $box.side \
1912	-scrollregion {0 0 10 10} \
1913	-yscrollcommand "sync2boxesY $box.side $box.can $box.yscroll" \
1914	-width 10 -height 10]] \
1915	-sticky nes -row 1 -column 0
1916	grid [set bbox [canvas $box.can \
1917	-scrollregion {0 0 10 10} \
1918	-yscrollcommand "sync2boxesY $box.can $box.side $box.yscroll" \
1919	-xscrollcommand "sync2boxesX $box.can $box.top $box.scroll" \
1920	-width 200 -height 200 -bg lightgrey]] \
1921	-sticky news -row 1 -column 1
1922	grid [set sxbox [scrollbar $box.scroll -orient horizontal \
1923	-command "move2boxesX \" $box.can $box.top \" "]] \
1924	-sticky ew -row 2 -column 1
1925	grid [set sybox [scrollbar $box.yscroll \
1926	-command "move2boxesY \" $box.can $box.side \" "]] \
1927	-sticky ns -row 1 -column 2
1928	frame $tbox.f -bd 0
1929	$tbox create window 0 0 -anchor nw -window $tbox.f
1930	frame $bbox.f -bd 2
1931	$bbox create window 0 0 -anchor nw -window $bbox.f
1932	frame $sbox.f -bd 2 -relief raised
1933	$sbox create window 0 0 -anchor nw -window $sbox.f
1934	grid columnconfig $box 1 -weight 1
1935	grid rowconfig $box 1 -weight 1
1936	return [list $tbox.f $bbox.f $sbox.f $box.0]
1937	}
1938
1939	proc ResizeScrollTable {box} {
1940	update idletasks
1941	for {set i 0} {$i < [lindex [grid size $box.can.f] 0]} {incr i} {
1942	set x1 [lindex [grid bbox $box.can.f $i 0] 2]
1943	set x2 [lindex [grid bbox $box.top.f $i 0] 2]
1944	if {$x2 > $x1} {set x1 $x2}
1945	grid columnconfigure $box.top.f $i -minsize $x1
1946	grid columnconfigure $box.can.f $i -minsize $x1
1947	}
1948	for {set i 0} {$i < [lindex [grid size $box.can.f] 1]} {incr i} {
1949	set x1 [lindex [grid bbox $box.can.f 0 $i] 3]
1950	set x2 [lindex [grid bbox $box.side.f 0 $i] 3]
1951	if {$x2 > $x1} {set x1 $x2}
1952	grid rowconfigure $box.can.f $i -minsize $x1
1953	grid rowconfigure $box.side.f $i -minsize $x1
1954	}
1955	update idletasks
1956	set sizes [grid bbox $box.can.f]
1957	$box.can config -scrollregion $sizes
1958	$box.side config -scrollregion $sizes
1959	$box.top config -scrollregion $sizes
1960	$box.top config -height [lindex [grid bbox $box.top.f] 3]
1961	$box.side config -width [lindex [grid bbox $box.side.f] 2]
1962	}
1963	proc ExpandScrollTable {box} {
1964	# set height & width of central box
1965	$box.can config -width \
1966	[expr [winfo width [winfo toplevel $box]] \
1967	- [winfo width $box.side] - [winfo width $box.yscroll]-20]
1968	$box.can config -height \
1969	[expr [winfo height [winfo toplevel $box]] \
1970	- [winfo height $box.top] - [winfo height $box.scroll]-25]
1971	}
1972
1973
1974	# support routine for SetHistUseFlags
1975	proc InitHistUseFlags {} {
1976	global expmap expgui
1977	for {set i 1} {$i <= $expmap(nhst)} {incr i} {
1978	# if {[string range $expmap(htype_$i) 0 0] == "P"} {
1979	set expgui(useflag_$i) [histinfo $i use]
1980	# }
1981	}
1982	}
1983
1984	# show all Powder histograms; set use/do not use flags
1985	proc SetHistUseFlags {} {
1986	set box .test
1987	catch {toplevel $box}
1988	eval destroy [winfo children $box]
1989	grid [label $box.0 -text "Set histogram \"Use/Do Not Use\" flags" -bg white] -row 0 -column 0 -columnspan 2
1990	grid [frame $box.a] -row 1 -column 0 -columnspan 2
1991	grid [button $box.b -text Save -command "destroy $box"] -row 2 -column 0 -sticky e
1992	grid [button $box.c -text Cancel -command "InitHistUseFlags;destroy $box"] -row 2 -column 1 -sticky w
1993	grid columnconfig $box 0 -weight 1
1994	grid columnconfig $box 1 -weight 1
1995	foreach a [MakeScrollTable $box.a] b {tbox bbox sbox cbox} {set $b $a}
1996	$cbox config -text "Use\nFlag"
1997	[winfo parent $bbox] config -height 250 -width 400
1998	global expmap expgui
1999	set px 5
2000	set row -1
2001	for {set i 1} {$i <= $expmap(nhst)} {incr i} {
2002	if {[string range $expmap(htype_$i) 2 2] == "T"} {
2003	set det [format %8.2f [histinfo $i tofangle]]
2004	} elseif {[string range $expmap(htype_$i) 2 2] == "C"} {
2005	set det [format %8.5f [histinfo $i lam1]]
2006	} elseif {[string range $expmap(htype_$i) 2 2] == "E"} {
2007	set det [format %8.2f [histinfo $i lam1]]
2008	} else {
2009	set det {}
2010	}
2011	incr row
2012	# if {[string range $expmap(htype_$i) 0 0] == "P"} {
2013	grid [checkbutton $sbox.$i -text $i -variable expgui(useflag_$i)] -row $row -col 0
2014	set expgui(useflag_$i) [histinfo $i use]
2015	# }
2016	grid [label $bbox.0$i \
2017	-text [string range $expmap(htype_$i) 0 3] \
2018	] -row $row -col 0 -padx $px
2019	grid [label $bbox.1$i -text [histinfo $i bank] \
2020	] -row $row -col 1 -padx $px
2021	grid [label $bbox.2$i -text $det] -row $row -col 2 -padx $px
2022	grid [label $bbox.3$i -text [string range [histinfo $i title] 0 66] \
2023	] -row $row -col 3 -padx $px -sticky ew
2024	}
2025	grid [label $tbox.0 -text type -bd 2 -relief raised] -row 0 -col 0 -padx $px
2026	grid [label $tbox.1 -text bank -bd 2 -relief raised] -row 0 -col 1 -padx $px
2027	grid [label $tbox.2 -text "ang/wave" -bd 2 -relief raised] -row 0 -col 2 -padx $px
2028	grid [label $tbox.3 -text "histogram title" -bd 2 -relief raised] -row 0 -col 3 -sticky w -padx $px
2029	ResizeScrollTable $box.a
2030	InitHistUseFlags
2031	putontop $box
2032	tkwait window $box
2033	afterputontop
2034	set prevchages $expgui(changed)
2035	for {set i 1} {$i <= $expmap(nhst)} {incr i} {
2036	# if {[string range $expmap(htype_$i) 0 0] == "P"} {
2037	if {$expgui(useflag_$i) != [histinfo $i use]} {
2038	histinfo $i use set $expgui(useflag_$i)
2039	incr expgui(changed)
2040	}
2041	# }
2042	}
2043	if {$prevchages != $expgui(changed)} {
2044	set msg "You have changed [expr $expgui(changed)-$prevchages] "
2045	append msg "histogram flag(s). You must run POWPREF "
2046	append msg "to include/remove these histograms. Do you want to "
2047	append msg "run POWPREF?"
2048	set ans [MyMessageBox -parent . -message $msg \
2049	-title "Process changes?"\
2050	-helplink "expguierr.html ProcessUse" \
2051	-default {Run POWPREF} \
2052	-type {{Run POWPREF} Skip}]
2053
2054	if {$ans == "skip"} {
2055	# save and reload the experiment file
2056	savearchiveexp
2057	loadexp $expgui(expfile)
2058	} else {
2059	# run powpref and force a reload
2060	set saveautoload $expgui(autoexpload)
2061	set expgui(autoexpload) 1
2062	runGSASwEXP powpref
2063	set expgui(autoexpload) $saveautoload
2064	}
2065	}
2066	}
2067
2068	# set the box or file in the selection window
2069	proc ReleaseExpFil {frm} {
2070	global expgui
2071	set files $frm.a.files
2072	set dates $frm.a.dates
2073	set select [$files curselection]
2074	if {$select == ""} {
2075	set select [$dates curselection]
2076	}
2077	if {$select == ""} {
2078	set expgui(FileMenuEXPNAM) ""
2079	} else {
2080	set expgui(FileMenuEXPNAM) [string trim [$files get $select]]
2081	after idle UpdateInfoBox
2082	}
2083	if {$expgui(FileMenuEXPNAM) == "<Parent>"} {
2084	set expgui(FileMenuDir) [file dirname $expgui(FileMenuDir)]
2085	ChooseExpFil $frm
2086	} elseif [file isdirectory \
2087	[file join [set expgui(FileMenuDir)] $expgui(FileMenuEXPNAM)]] {
2088	if {$expgui(FileMenuEXPNAM) != "."} {
2089	set expgui(FileMenuDir) [file join $expgui(FileMenuDir) $expgui(FileMenuEXPNAM)]
2090	ChooseExpFil $frm
2091	}
2092	}
2093	return
2094	}
2095	proc UpdateInfoBox {} {
2096	global expgui
2097	if {![winfo exists $expgui(FileInfoBox)]} return
2098	eval destroy [winfo children $expgui(FileInfoBox)]
2099	set file [file join [set expgui(FileMenuDir)] $expgui(FileMenuEXPNAM)]
2100	if [file isdirectory $file] return
2101	if [file exists $file] {
2102	pack [label $expgui(FileInfoBox).1 -text $expgui(FileMenuEXPNAM)] \
2103	-side top
2104	catch {
2105	set fp [open $file r]
2106	global testline
2107	set testline [read $fp]
2108	close $fp
2109	update
2110	regexp {GNLS RUN on (.) +Total.run +([0-9]+) } \
2111	$testline a last cycles
2112	pack [label $expgui(FileInfoBox).2 -justify left \
2113	-text "last GENLES run:\n $last\n total cycles: $cycles"] \
2114	-side top -anchor w
2115	regexp {REFN GDNFT.= ([0-9]\.[0-9]) +for *([0-9]+) variables} \
2116	$testline a chi2 vars
2117	pack [frame $expgui(FileInfoBox).3 -class SmallFont] \
2118	-side top -anchor w
2119	pack [label $expgui(FileInfoBox).3.a -justify left \
2120	-text "c" -font symbol] \
2121	-side left -anchor w
2122	pack [label $expgui(FileInfoBox).3.b -justify left \
2123	-text "2: $chi2, $vars vars"] \
2124	-side top -anchor w
2125	# check first 9 histograms
2126	set lbl "h Rwp R(F2)"
2127	set n 0
2128	foreach k {1 2 3 4 5 6 7 8 9} {
2129	set key "HST $k"
2130	append key { RPOWD +([0-9]\.[0-9]) }
2131	set i [regexp $key $testline a Rwp]
2132	set key "HST $k"
2133	append key { R-FAC +[0-9]+ +([0-9]\.[0-9]) }
2134	set j [regexp $key $testline a Rb]
2135	if {$i \|\| $j} {
2136	incr n
2137	append lbl "\n$k "
2138	if {$i} {
2139	append lbl [string range $Rwp 0 5]
2140	} else {
2141	append lbl " "
2142	}
2143	}
2144	if {$j} {
2145	append lbl " [string range $Rb 0 5]"
2146	}
2147	# stick 1st 3 entries in box
2148	if {$n >= 3} break
2149	}
2150	pack [label $expgui(FileInfoBox).4 -justify left \
2151	-text $lbl] \
2152	-side top -anchor w
2153	}
2154	}
2155	}
2156
2157	# select a file or directory -- called on double click
2158	proc SelectExpFil {frm mode} {
2159	global expgui
2160	set files $frm.a.files
2161	set dates $frm.a.dates
2162	set select [$files curselection]
2163	if {$select == ""} {
2164	set select [$dates curselection]
2165	}
2166	if {$select == ""} {
2167	set file .
2168	} else {
2169	set file [string trim [$files get $select]]
2170	}
2171	if {$file == "<Parent>"} {
2172	set expgui(FileMenuDir) [file dirname [set expgui(FileMenuDir)] ]
2173	ChooseExpFil $frm
2174	} elseif [file isdirectory [file join [set expgui(FileMenuDir)] $file]] {
2175	if {$file != "."} {
2176	set expgui(FileMenuDir) [file join [set expgui(FileMenuDir)] $file]
2177	ChooseExpFil $frm
2178	}
2179	} else {
2180	set expgui(FileMenuEXPNAM) [file tail $file]
2181	valid_exp_file $frm $mode
2182	}
2183	}
2184
2185	# fill the files & dates & Directory selection box with current directory,
2186	# also called when box is created to fill it
2187	proc ChooseExpFil {frm} {
2188	global expgui
2189	set files $frm.a.files
2190	set dates $frm.a.dates
2191	set expgui(FileMenuEXPNAM) {}
2192	$files delete 0 end
2193	$dates delete 0 end
2194	$files insert end {<Parent>}
2195	$dates insert end {(Directory)}
2196	set filelist [glob -nocomplain \
2197	[file join [set expgui(FileMenuDir)] *] ]
2198	foreach file [lsort -dictionary $filelist] {
2199	if {[file isdirectory $file]} {
2200	$files insert end [file tail $file]
2201	$dates insert end {(Directory)}
2202	}
2203	}
2204	set pairlist {}
2205	foreach file [lsort -dictionary $filelist] {
2206	if {![file isdirectory $file] && \
2207	[string toupper [file extension $file]] == ".EXP"} {
2208	set modified [file mtime $file]
2209	lappend pairlist [list $file $modified]
2210	} elseif {![file isdirectory $file] && $expgui(includearchived) && \
2211	[string match {*.O[0-9A-F][0-9A-F]} $file]} {
2212	set modified [file mtime $file]
2213	lappend pairlist [list $file $modified]
2214	}
2215	}
2216	if {$expgui(filesort) == 0} {
2217	foreach pair [lsort -index 1 -integer -decreasing $pairlist] {
2218	set file [lindex $pair 0]
2219	set modified [clock format [lindex $pair 1] -format "%T %D"]
2220	$files insert end [file tail $file]
2221	$dates insert end $modified
2222	}
2223	} else {
2224	foreach pair [lsort -dictionary -index 0 $pairlist] {
2225	set file [lindex $pair 0]
2226	set modified [clock format [lindex $pair 1] -format "%T %D"]
2227	$files insert end [file tail $file]
2228	$dates insert end $modified
2229	}
2230	}
2231	$expgui(FileDirButtonMenu) delete 0 end
2232	set list ""
2233	global tcl_platform tcl_version
2234	if {$tcl_platform(platform) == "windows" && $tcl_version > 8.0} {
2235	catch {set list [string tolower [file volume]]}
2236	}
2237	set dir ""
2238	foreach subdir [file split [set expgui(FileMenuDir)]] {
2239	set dir [file join $dir $subdir]
2240	if {$tcl_platform(platform) == "windows"} {
2241	set dir [string tolower $dir]
2242	if {[lsearch $list $dir] == -1} {lappend list $dir}
2243	} else {
2244	lappend list $dir
2245	}
2246	}
2247	foreach path $list {
2248	$expgui(FileDirButtonMenu) add command -label $path \
2249	-command "[list set expgui(FileMenuDir) $path]; \
2250	ChooseExpFil $frm"
2251	}
2252	# highlight the current experiment -- if present
2253	for {set i 0} {$i < [$files size]} {incr i} {
2254	set file [$files get $i]
2255	if {$expgui(expfile) == [file join $expgui(FileMenuDir) $file]} {
2256	$files selection set $i
2257	}
2258	}
2259	return
2260	}
2261
2262
2263	#------------------------------------------------------------------------------
2264	# platform-specific definitions
2265	if {$tcl_platform(platform) == "windows" && $tcl_platform(os) == "Windows 95"} {
2266	# windows-95, -98 and presumably -me do not allow Tcl/Tk to run the
2267	# DOS box synchronously, so we create a "lock" file that is deleted
2268	# at the end of the DOS run so we can tell when the run is done.
2269	# We create a window to force the deleting of the file so that if
2270	# the DOS process crashes, the user can continue anyway.
2271	#
2272	# procedure to check if the lock file is still there (Win-9x/me only)
2273	proc checklockfile {file window} {
2274	if [file exists $file] {
2275	after 500 checklockfile $file $window
2276	} else {
2277	catch {destroy $window}
2278	}
2279	}
2280	# this creates a DOS box to run a program in
2281	proc forknewterm {title command "wait 1" "scrollbar 1"} {
2282	global env expgui
2283	# Windows environment variables
2284	set env(GSAS) [file nativename $expgui(gsasdir)]
2285	# PGPLOT_FONT is needed by PGPLOT
2286	set env(PGPLOT_FONT) [file nativename [file join $expgui(gsasdir) pgl grfont.dat]]
2287	# this is the number of lines/page in the .LST (etc.) file
2288	set env(LENPAGE) 60
2289	set pwd [file nativename [pwd]]
2290
2291	# check the .EXP path -- can DOS use it?
2292	if {[string first // [pwd]] != -1} {
2293	MyMessageBox -parent . -title "Invalid Path" \
2294	-message {Error -- Use "Map network drive" to access this directory with a letter (e.g. F:) GSAS can't directly access a network drive} \
2295	-icon error -type ok -default ok \
2296	-helplink "expgui_Win_readme.html NetPath"
2297	return
2298	}
2299	# pause is hard coded in the .BAT file
2300	#
2301	# loop over multiple commands
2302	foreach cmd $command {
2303	# simulate the wait with a lock file
2304	if {$wait} {
2305	if {$expgui(autoiconify)} {wm iconify .}
2306	# create a blank lock file and a message window
2307	close [open expgui.lck w]
2308	toplevel .lock
2309	grid [button .lock.0 -text Help -bg yellow \
2310	-command "MakeWWWHelp expguierr.html lock"] \
2311	-column 1 -row 0
2312	grid [label .lock.1 \
2313	-text "Please wait while the GSAS program finishes."] \
2314	-column 0 -row 0
2315	grid [label .lock.2 -text \
2316	"In case a problem occurs, close the DOS box"] \
2317	-column 0 -columnspan 2 -row 1
2318	grid [label .lock.3 -text \
2319	"and press the \"Continue\" button (below)"] \
2320	-column 0 -columnspan 2 -row 2
2321	grid [button .lock.b -text "Continue" \
2322	-command "destroy .lock; wm deiconify ."] \
2323	-column 0 -columnspan 2 -row 3
2324	putontop .lock
2325	update
2326	checklockfile expgui.lck .lock
2327	}
2328	# replace the forward slashes with backward
2329	regsub -all / $cmd \\ cmd
2330	winexec -d [file nativename [pwd]] \
2331	[file join $expgui(scriptdir) gsastcl.bat] $cmd
2332	if {$wait} {
2333	tkwait window .lock
2334	file delete -force expgui.lck
2335	}
2336	}
2337	if {$expgui(autoiconify) && $wait} {wm deiconify .}
2338	# check for changes in the .EXP file immediately
2339	whenidle
2340	}
2341	} elseif {$tcl_platform(platform) == "windows"} {
2342	# now for Windows-NT, where we can run synchronously
2343	#
2344	# this creates a DOS box to run a program in
2345	proc forknewterm {title command "wait 1" "scrollbar 1"} {
2346	global env expgui
2347	# Windows environment variables
2348	set env(GSAS) [file nativename $expgui(gsasdir)]
2349	# PGPLOT_FONT is needed by PGPLOT
2350	set env(PGPLOT_FONT) [file nativename [file join $expgui(gsasdir) pgl grfont.dat]]
2351	# this is the number of lines/page in the .LST (etc.) file
2352	set env(LENPAGE) 60
2353	set pwd [file nativename [pwd]]
2354	# check the path -- can DOS use it?
2355	if {[string first // [pwd]] != -1} {
2356	MyMessageBox -parent . -title "Invalid Path" \
2357	-message {Error -- Use "Map network drive" to access this directory with a letter (e.g. F:) GSAS can't directly access a network drive} \
2358	-icon error -type ok -default ok \
2359	-helplink "expgui_Win_readme.html NetPath"
2360	return
2361	}
2362	# pause is hard coded in the .BAT file
2363
2364	if {$wait} {
2365	if {$expgui(autoiconify)} {wm iconify .}
2366	# create a blank lock file (keep liveplot from running)
2367	close [open expgui.lck w]
2368	# loop over commands
2369	foreach cmd $command {
2370	# replace the forward slashes with backward
2371	regsub -all / $cmd \\ cmd
2372	exec $env(COMSPEC) /c \
2373	"start [file join $expgui(scriptdir) gsastcl.bat] $cmd"
2374	}
2375	file delete -force expgui.lck
2376	if {$expgui(autoiconify)} {wm deiconify .}
2377	# check for changes in the .EXP file immediately
2378	whenidle
2379	} else {
2380	# loop over commands
2381	foreach cmd $command {
2382	# replace the forward slashes with backward
2383	regsub -all / $cmd \\ cmd
2384	# run in background
2385	exec $env(COMSPEC) /c \
2386	"start [file join $expgui(scriptdir) gsastcl.bat] $cmd" &
2387	}
2388	}
2389	}
2390	} else {
2391	# this creates a xterm window to run a program in
2392	proc forknewterm {title command "wait 1" "scrollbar 1"} {
2393	global env expgui
2394	# UNIX environment variables
2395	set env(GSAS) [file nativename $expgui(gsasdir)]
2396	set env(gsas) [file nativename $expgui(gsasdir)]
2397	set env(GSASEXE) $expgui(gsasexe)
2398	set env(ATOMDATA) [file join $expgui(gsasdir) data atmdata.dat]
2399	set env(ATMXSECT) [file join $expgui(gsasdir) data atmxsect.dat]
2400	# PGPLOT_DIR is needed by PGPLOT
2401	set env(PGPLOT_DIR) [file join $expgui(gsasdir) pgl]
2402	# this is the number of lines/page in the .LST (etc.) file
2403	set env(LENPAGE) 60
2404	set termopts {}
2405	if $env(GSASBACKSPACE) {
2406	append termopts \
2407	{-xrm "xterm*VT100.Translations: #override\\n <KeyPress>BackSpace: string(\\177)"}
2408	}
2409	if $scrollbar {
2410	append termopts " -sb"
2411	} else {
2412	append termopts " +sb"
2413	}
2414	if {$wait} {
2415	set suffix {}
2416	} else {
2417	set suffix {&}
2418	}
2419	#
2420	#if $wait {
2421	append command "\; echo -n Press Enter to continue \; read x"
2422	#}
2423	if {$wait && $expgui(autoiconify)} {wm iconify .}
2424	catch {eval exec xterm $termopts -title [list $title] \
2425	-e /bin/sh -c [list $command] $suffix} errmsg
2426	if $expgui(debug) {puts "xterm result = $errmsg"}
2427	if {$wait} {
2428	if {$expgui(autoiconify)} {wm deiconify .}
2429	# check for changes in the .EXP file immediately
2430	whenidle
2431	}
2432	}
2433	}

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