|
156
|
1 |
"
|
|
|
2 |
COPYRIGHT (c) 1995 by eXept Software AG
|
|
|
3 |
All Rights Reserved
|
|
|
4 |
|
|
|
5 |
This software is furnished under a license and may be used
|
|
|
6 |
only in accordance with the terms of that license and with the
|
|
|
7 |
inclusion of the above copyright notice. This software may not
|
|
|
8 |
be provided or otherwise made available to, or used by, any
|
|
|
9 |
other person. No title to or ownership of the software is
|
|
|
10 |
hereby transferred.
|
|
|
11 |
"
|
|
|
12 |
|
|
|
13 |
|
|
|
14 |
|
|
148
|
15 |
ApplicationModel subclass:#UIHelpTool
|
|
286
|
16 |
instanceVariableNames:'specClass dictionary listSelection maxCharsPerLine modifiedHolder'
|
|
148
|
17 |
classVariableNames:''
|
|
|
18 |
poolDictionaries:''
|
|
|
19 |
category:'Interface-UIPainter'
|
|
|
20 |
!
|
|
|
21 |
|
|
|
22 |
!UIHelpTool class methodsFor:'documentation'!
|
|
|
23 |
|
|
156
|
24 |
copyright
|
|
|
25 |
"
|
|
|
26 |
COPYRIGHT (c) 1995 by eXept Software AG
|
|
|
27 |
All Rights Reserved
|
|
|
28 |
|
|
|
29 |
This software is furnished under a license and may be used
|
|
|
30 |
only in accordance with the terms of that license and with the
|
|
|
31 |
inclusion of the above copyright notice. This software may not
|
|
|
32 |
be provided or otherwise made available to, or used by, any
|
|
|
33 |
other person. No title to or ownership of the software is
|
|
|
34 |
hereby transferred.
|
|
|
35 |
"
|
|
|
36 |
|
|
|
37 |
|
|
|
38 |
!
|
|
|
39 |
|
|
148
|
40 |
documentation
|
|
|
41 |
"
|
|
|
42 |
used by the UIPainter to add help text to any component which will be shown
|
|
|
43 |
during runing an application with enabled activeHelp mode.
|
|
156
|
44 |
|
|
|
45 |
[author:]
|
|
|
46 |
Claus Atzkern
|
|
148
|
47 |
"
|
|
|
48 |
! !
|
|
|
49 |
|
|
286
|
50 |
!UIHelpTool class methodsFor:'instance creation'!
|
|
|
51 |
|
|
|
52 |
openOnClass:aClass
|
|
|
53 |
"
|
|
|
54 |
UIHelpTool openOnClass:UIPainter
|
|
|
55 |
"
|
|
|
56 |
|helpTool|
|
|
|
57 |
|
|
|
58 |
helpTool := UIHelpTool new.
|
|
|
59 |
helpTool openInterface:#standAloneSpec.
|
|
|
60 |
helpTool helpSpecFrom:UIPainter
|
|
|
61 |
|
|
|
62 |
|
|
|
63 |
! !
|
|
|
64 |
|
|
|
65 |
!UIHelpTool class methodsFor:'constants'!
|
|
|
66 |
|
|
|
67 |
label
|
|
|
68 |
^ 'Help'
|
|
|
69 |
! !
|
|
|
70 |
|
|
151
|
71 |
!UIHelpTool class methodsFor:'help specs'!
|
|
|
72 |
|
|
|
73 |
helpSpec
|
|
|
74 |
"return a dictionary filled with helpKey -> helptext associations.
|
|
172
|
75 |
These are used by the activeHelp tool.
|
|
|
76 |
"
|
|
|
77 |
^ super helpSpec addPairsFrom:#(
|
|
151
|
78 |
|
|
172
|
79 |
#activeHelpAccessKey
|
|
286
|
80 |
'This ID is used to access an active help text for the selected component'
|
|
172
|
81 |
|
|
|
82 |
)
|
|
|
83 |
|
|
151
|
84 |
! !
|
|
|
85 |
|
|
148
|
86 |
!UIHelpTool class methodsFor:'interface specs'!
|
|
|
87 |
|
|
286
|
88 |
menuPanelStandAlone
|
|
|
89 |
"this window spec was automatically generated by the ST/X MenuEditor"
|
|
|
90 |
|
|
|
91 |
"do not manually edit this - the builder may not be able to
|
|
|
92 |
handle the specification if its corrupted."
|
|
|
93 |
|
|
|
94 |
"
|
|
|
95 |
MenuEditor new openOnClass:UIHelpTool andSelector:#menuPanelStandAlone
|
|
|
96 |
(Menu new fromLiteralArrayEncoding:(UIHelpTool menuPanelStandAlone)) startUp
|
|
|
97 |
"
|
|
|
98 |
|
|
|
99 |
<resource: #menu>
|
|
|
100 |
|
|
|
101 |
^
|
|
|
102 |
|
|
|
103 |
#(#Menu
|
|
|
104 |
|
|
|
105 |
#(
|
|
|
106 |
#(#MenuItem
|
|
|
107 |
#'label:' 'file'
|
|
|
108 |
#'submenu:'
|
|
|
109 |
#(#Menu
|
|
|
110 |
|
|
|
111 |
#(
|
|
|
112 |
#(#MenuItem
|
|
|
113 |
#'label:' 'reload'
|
|
|
114 |
#'value:' #doReload
|
|
|
115 |
)
|
|
|
116 |
#(#MenuItem
|
|
|
117 |
#'label:' '-'
|
|
|
118 |
)
|
|
|
119 |
#(#MenuItem
|
|
|
120 |
#'label:' 'close'
|
|
|
121 |
#'value:' #closeRequest
|
|
|
122 |
)
|
|
|
123 |
) nil
|
|
|
124 |
nil
|
|
|
125 |
)
|
|
|
126 |
)
|
|
|
127 |
#(#MenuItem
|
|
|
128 |
#'label:' 'code'
|
|
|
129 |
#'submenu:'
|
|
|
130 |
#(#Menu
|
|
|
131 |
|
|
|
132 |
#(
|
|
|
133 |
#(#MenuItem
|
|
|
134 |
#'label:' 'class'
|
|
|
135 |
#'value:' #doFromClass
|
|
|
136 |
)
|
|
|
137 |
#(#MenuItem
|
|
|
138 |
#'label:' '-'
|
|
|
139 |
)
|
|
|
140 |
#(#MenuItem
|
|
|
141 |
#'label:' 'install help spec.'
|
|
|
142 |
#'value:' #doInstallHelpSpec
|
|
|
143 |
)
|
|
|
144 |
) nil
|
|
|
145 |
nil
|
|
|
146 |
)
|
|
|
147 |
)
|
|
|
148 |
) nil
|
|
|
149 |
nil
|
|
|
150 |
)
|
|
|
151 |
!
|
|
|
152 |
|
|
|
153 |
standAloneSpec
|
|
|
154 |
"this window spec was automatically generated by the ST/X UIPainter"
|
|
|
155 |
|
|
|
156 |
"do not manually edit this - the painter/builder may not be able to
|
|
|
157 |
handle the specification if its corrupted."
|
|
|
158 |
|
|
|
159 |
"
|
|
|
160 |
UIPainter new openOnClass:UIHelpTool andSelector:#standAloneSpec
|
|
|
161 |
UIHelpTool new openInterface:#standAloneSpec
|
|
|
162 |
"
|
|
|
163 |
|
|
|
164 |
<resource: #canvas>
|
|
|
165 |
|
|
|
166 |
^
|
|
|
167 |
|
|
|
168 |
#(#FullSpec
|
|
|
169 |
#'window:'
|
|
|
170 |
#(#WindowSpec
|
|
|
171 |
#'name:' 'HelpTool'
|
|
|
172 |
#'layout:' #(#LayoutFrame 199 0 167 0 794 0 664 0)
|
|
|
173 |
#'label:' 'HelpTool'
|
|
|
174 |
#'min:' #(#Point 10 10)
|
|
|
175 |
#'max:' #(#Point 1160 870)
|
|
|
176 |
#'bounds:' #(#Rectangle 199 167 795 665)
|
|
|
177 |
)
|
|
|
178 |
#'component:'
|
|
|
179 |
#(#SpecCollection
|
|
|
180 |
#'collection:'
|
|
|
181 |
#(
|
|
|
182 |
#(#MenuPanelSpec
|
|
|
183 |
#'name:' 'menuPanelStandAlone'
|
|
|
184 |
#'layout:' #(#LayoutFrame 0 0.0 0 0.0 0 1.0 25 0)
|
|
|
185 |
#'menu:' #menuPanelStandAlone
|
|
|
186 |
)
|
|
|
187 |
#(#VariableHorizontalPanelSpec
|
|
|
188 |
#'name:' 'variableHorizontalPanel1'
|
|
|
189 |
#'layout:' #(#LayoutFrame 0 0.0 25 0.0 0 1.0 0 1.0)
|
|
|
190 |
#'component:'
|
|
|
191 |
#(#SpecCollection
|
|
|
192 |
#'collection:'
|
|
|
193 |
#(
|
|
|
194 |
#(#TextEditorSpec
|
|
|
195 |
#'name:' 'textView'
|
|
|
196 |
#'hasHorizontalScrollBar:' true
|
|
|
197 |
#'hasVerticalScrollBar:' true
|
|
|
198 |
#'miniScrollerHorizontal:' true
|
|
|
199 |
#'miniScrollerVertical:' true
|
|
|
200 |
)
|
|
|
201 |
#(#SequenceViewSpec
|
|
|
202 |
#'name:' 'selectionList'
|
|
|
203 |
#'model:' #selectionListModel
|
|
|
204 |
#'hasHorizontalScrollBar:' true
|
|
|
205 |
#'hasVerticalScrollBar:' true
|
|
|
206 |
#'miniScrollerHorizontal:' true
|
|
|
207 |
#'miniScrollerVertical:' true
|
|
|
208 |
)
|
|
|
209 |
)
|
|
|
210 |
)
|
|
|
211 |
)
|
|
|
212 |
)
|
|
|
213 |
)
|
|
|
214 |
)
|
|
|
215 |
!
|
|
|
216 |
|
|
148
|
217 |
windowSpec
|
|
|
218 |
"this window spec was automatically generated by the ST/X UIPainter"
|
|
|
219 |
|
|
|
220 |
"do not manually edit this - the painter/builder may not be able to
|
|
|
221 |
handle the specification if its corrupted."
|
|
|
222 |
|
|
|
223 |
"
|
|
151
|
224 |
UIPainter new openOnClass:UIHelpTool andSelector:#windowSpec
|
|
|
225 |
UIHelpTool new openInterface:#windowSpec
|
|
148
|
226 |
"
|
|
151
|
227 |
"UIHelpTool open"
|
|
148
|
228 |
|
|
|
229 |
<resource: #canvas>
|
|
|
230 |
|
|
|
231 |
^
|
|
|
232 |
|
|
|
233 |
#(#FullSpec
|
|
|
234 |
#'window:'
|
|
|
235 |
#(#WindowSpec
|
|
286
|
236 |
#'name:' 'HelpTool'
|
|
|
237 |
#'layout:' #(#LayoutFrame 199 0 167 0 484 0 437 0)
|
|
148
|
238 |
#'label:' 'unnamed canvas'
|
|
286
|
239 |
#'min:' #(#Point 10 10)
|
|
|
240 |
#'max:' #(#Point 1160 870)
|
|
|
241 |
#'bounds:' #(#Rectangle 199 167 485 438)
|
|
148
|
242 |
)
|
|
|
243 |
#'component:'
|
|
|
244 |
#(#SpecCollection
|
|
|
245 |
#'collection:'
|
|
|
246 |
#(
|
|
286
|
247 |
#(#LabelSpec
|
|
|
248 |
#'name:' 'keyLabel'
|
|
|
249 |
#'layout:' #(#AlignmentOrigin 3 0.0 42 0.0 0 1)
|
|
|
250 |
#'label:' 'Key:'
|
|
|
251 |
#'adjust:' #left
|
|
|
252 |
#'resizeForLabel:' true
|
|
|
253 |
)
|
|
|
254 |
#(#ComboBoxSpec
|
|
|
255 |
#'name:' 'comboBox'
|
|
|
256 |
#'layout:' #(#LayoutFrame 48 0 22 0 -3 1.0 44 0)
|
|
|
257 |
#'activeHelpKey:' #activeHelpAccessKey
|
|
|
258 |
#'tabable:' true
|
|
|
259 |
#'model:' #listModel
|
|
|
260 |
#'type:' #symbolOrNil
|
|
|
261 |
#'comboList:' #listChannel
|
|
|
262 |
)
|
|
148
|
263 |
#(#TextEditorSpec
|
|
|
264 |
#'name:' 'textView'
|
|
286
|
265 |
#'layout:' #(#LayoutFrame 3 0.0 45 0.0 -3 1.0 -3 1.0)
|
|
148
|
266 |
#'hasHorizontalScrollBar:' true
|
|
|
267 |
#'hasVerticalScrollBar:' true
|
|
|
268 |
#'miniScrollerHorizontal:' true
|
|
|
269 |
#'miniScrollerVertical:' true
|
|
|
270 |
)
|
|
|
271 |
)
|
|
|
272 |
)
|
|
|
273 |
)
|
|
|
274 |
! !
|
|
|
275 |
|
|
196
|
276 |
!UIHelpTool class methodsFor:'misc'!
|
|
|
277 |
|
|
|
278 |
applicationClassAssociatedWith:aClass
|
|
|
279 |
"get application class keeping the associated help text or nil
|
|
|
280 |
"
|
|
|
281 |
|cls|
|
|
|
282 |
|
|
|
283 |
aClass notNil ifTrue:[
|
|
|
284 |
aClass isBehavior ifFalse:[cls := Smalltalk at:aClass asSymbol]
|
|
|
285 |
ifTrue:[cls := aClass].
|
|
|
286 |
|
|
|
287 |
(cls notNil and:[cls includesBehavior:UISpecification]) ifTrue:[
|
|
|
288 |
^ UISpecificationTool
|
|
|
289 |
]
|
|
|
290 |
].
|
|
|
291 |
^ cls
|
|
|
292 |
|
|
|
293 |
! !
|
|
|
294 |
|
|
148
|
295 |
!UIHelpTool methodsFor:'accessing'!
|
|
|
296 |
|
|
151
|
297 |
dictionary
|
|
|
298 |
"return the value of the instance variable 'dictionary' (automatically generated)"
|
|
|
299 |
|
|
|
300 |
^ dictionary!
|
|
|
301 |
|
|
|
302 |
dictionary:aDictionary
|
|
|
303 |
"set the value of the instance variable 'dictionary' (automatically generated)"
|
|
|
304 |
|
|
286
|
305 |
(dictionary := aDictionary) isNil ifTrue:[
|
|
204
|
306 |
dictionary := IdentityDictionary new.
|
|
286
|
307 |
].
|
|
|
308 |
self updateList
|
|
|
309 |
!
|
|
|
310 |
|
|
|
311 |
helpKey
|
|
|
312 |
listSelection size ~~ 0 ifTrue:[
|
|
|
313 |
^ listSelection asSymbol
|
|
151
|
314 |
].
|
|
286
|
315 |
^ nil
|
|
|
316 |
!
|
|
|
317 |
|
|
|
318 |
helpKey:aKey
|
|
|
319 |
|key|
|
|
|
320 |
|
|
|
321 |
aKey size ~~ 0 ifTrue:[
|
|
|
322 |
key := aKey asString
|
|
|
323 |
].
|
|
|
324 |
self listModel value:key
|
|
151
|
325 |
!
|
|
|
326 |
|
|
196
|
327 |
helpSpecFrom:aClass
|
|
|
328 |
"read help text from an application associated with the class
|
|
|
329 |
"
|
|
286
|
330 |
|help|
|
|
|
331 |
|
|
|
332 |
specClass := self class applicationClassAssociatedWith:aClass.
|
|
196
|
333 |
|
|
286
|
334 |
(specClass respondsTo:#helpSpec) ifTrue:[
|
|
|
335 |
help := specClass helpSpec
|
|
|
336 |
] ifFalse:[
|
|
|
337 |
specClass := nil
|
|
196
|
338 |
].
|
|
|
339 |
self dictionary:help
|
|
|
340 |
!
|
|
|
341 |
|
|
286
|
342 |
modifiedHolder:aValueHolder
|
|
|
343 |
"set the value holder set to true in case of modifying attributes
|
|
148
|
344 |
"
|
|
286
|
345 |
modifiedHolder notNil ifTrue:[
|
|
|
346 |
modifiedHolder removeDependent:self.
|
|
|
347 |
].
|
|
148
|
348 |
|
|
286
|
349 |
(modifiedHolder := aValueHolder) notNil ifTrue:[
|
|
|
350 |
modifiedHolder addDependent:self.
|
|
148
|
351 |
].
|
|
286
|
352 |
|
|
|
353 |
|
|
148
|
354 |
!
|
|
|
355 |
|
|
286
|
356 |
updateList
|
|
|
357 |
"update list from dictionary
|
|
148
|
358 |
"
|
|
286
|
359 |
self listChannel value:(dictionary keys asSortedCollection)
|
|
148
|
360 |
! !
|
|
|
361 |
|
|
|
362 |
!UIHelpTool methodsFor:'actions'!
|
|
|
363 |
|
|
|
364 |
accept
|
|
|
365 |
"accept the text
|
|
|
366 |
"
|
|
286
|
367 |
|view key txt list|
|
|
148
|
368 |
|
|
286
|
369 |
(listSelection size == 0 or:[(view := self editTextView) isNil]) ifFalse:[
|
|
|
370 |
txt := view contents asString.
|
|
|
371 |
key := listSelection asSymbol.
|
|
|
372 |
list := self listChannel value.
|
|
148
|
373 |
|
|
|
374 |
(dictionary at:key ifAbsent:nil) isNil ifTrue:[
|
|
|
375 |
list add:key.
|
|
|
376 |
].
|
|
286
|
377 |
dictionary at:key put:txt
|
|
148
|
378 |
]
|
|
196
|
379 |
!
|
|
|
380 |
|
|
|
381 |
installHelpSpecInto:aClass
|
|
|
382 |
"install help text
|
|
|
383 |
"
|
|
|
384 |
|cls src|
|
|
|
385 |
|
|
|
386 |
cls := self class applicationClassAssociatedWith:aClass.
|
|
|
387 |
|
|
|
388 |
cls isNil ifTrue:[
|
|
|
389 |
^ self information:'no application class defined'.
|
|
|
390 |
].
|
|
|
391 |
dictionary isEmpty ifTrue:[
|
|
|
392 |
^ self information:'no help text defined'
|
|
|
393 |
].
|
|
|
394 |
src := '' writeStream.
|
|
|
395 |
|
|
|
396 |
src nextPutAll:
|
|
|
397 |
|
|
|
398 |
'helpSpec
|
|
|
399 |
"return a dictionary filled with helpKey -> helptext associations.
|
|
|
400 |
These are used by the activeHelp tool.
|
|
|
401 |
"
|
|
|
402 |
^ super helpSpec addPairsFrom:#(
|
|
|
403 |
|
|
|
404 |
'.
|
|
|
405 |
|
|
|
406 |
dictionary keysAndValuesDo:[:key :txt|
|
|
|
407 |
|t|
|
|
|
408 |
src nextPutLine:key storeString.
|
|
|
409 |
|
|
286
|
410 |
t := txt asString replaceAll:(Character cr) by:(Character space).
|
|
|
411 |
|
|
|
412 |
(t endsWith:Character space) ifTrue:[
|
|
196
|
413 |
t := t copyWithoutLast:1
|
|
|
414 |
].
|
|
|
415 |
src nextPutLine:t storeString; cr.
|
|
|
416 |
].
|
|
|
417 |
src nextPutLine:')'.
|
|
|
418 |
|
|
|
419 |
Compiler compile:(src contents)
|
|
|
420 |
forClass:cls class
|
|
|
421 |
inCategory:'help specs'
|
|
|
422 |
|
|
148
|
423 |
! !
|
|
|
424 |
|
|
|
425 |
!UIHelpTool methodsFor:'aspects'!
|
|
|
426 |
|
|
|
427 |
listChannel
|
|
|
428 |
"automatically generated by UIPainter ..."
|
|
|
429 |
|
|
|
430 |
|holder|
|
|
|
431 |
|
|
|
432 |
(holder := builder bindingAt:#listChannel) isNil ifTrue:[
|
|
|
433 |
builder aspectAt:#listChannel put:(holder := ValueHolder new).
|
|
286
|
434 |
holder value:(OrderedCollection new).
|
|
148
|
435 |
].
|
|
|
436 |
^ holder
|
|
|
437 |
!
|
|
|
438 |
|
|
286
|
439 |
listModel
|
|
148
|
440 |
"automatically generated by UIPainter ..."
|
|
|
441 |
|
|
|
442 |
|holder|
|
|
|
443 |
|
|
286
|
444 |
(holder := builder bindingAt:#listModel) isNil ifTrue:[
|
|
|
445 |
holder := AspectAdaptor new subject:self; forAspect:#listSelection.
|
|
|
446 |
builder aspectAt:#listModel put:holder.
|
|
148
|
447 |
].
|
|
|
448 |
^ holder
|
|
286
|
449 |
!
|
|
148
|
450 |
|
|
286
|
451 |
selectionListModel
|
|
|
452 |
"automatically generated by UIPainter ..."
|
|
|
453 |
|
|
|
454 |
|holder|
|
|
148
|
455 |
|
|
286
|
456 |
(holder := builder bindingAt:#selectionListModel) isNil ifTrue:[
|
|
|
457 |
builder aspectAt:#selectionListModel put:(holder := SelectionInList new).
|
|
|
458 |
holder listHolder:(self listChannel).
|
|
|
459 |
holder selectionIndexHolder:(self listModel).
|
|
|
460 |
].
|
|
|
461 |
^ holder
|
|
148
|
462 |
! !
|
|
|
463 |
|
|
|
464 |
!UIHelpTool methodsFor:'initialization'!
|
|
|
465 |
|
|
|
466 |
initialize
|
|
|
467 |
"setup instance attributes
|
|
|
468 |
"
|
|
|
469 |
super initialize.
|
|
286
|
470 |
dictionary := IdentityDictionary new.
|
|
|
471 |
! !
|
|
|
472 |
|
|
|
473 |
!UIHelpTool methodsFor:'private'!
|
|
|
474 |
|
|
|
475 |
editTextView
|
|
|
476 |
"get the editTextView or nil.
|
|
|
477 |
"
|
|
|
478 |
|view|
|
|
|
479 |
|
|
|
480 |
(view := builder componentAt:#textView) notNil ifTrue:[
|
|
|
481 |
view := view scrolledView.
|
|
|
482 |
|
|
|
483 |
view acceptAction isNil ifTrue:[
|
|
|
484 |
view acceptAction:[:aList| self accept ].
|
|
|
485 |
].
|
|
|
486 |
|
|
|
487 |
view left ~~ 0 ifTrue:[
|
|
|
488 |
(maxCharsPerLine := view extent x // view font width) < 10 ifTrue:[
|
|
|
489 |
maxCharsPerLine := nil
|
|
|
490 |
]
|
|
|
491 |
].
|
|
|
492 |
].
|
|
|
493 |
^ view
|
|
|
494 |
! !
|
|
|
495 |
|
|
|
496 |
!UIHelpTool methodsFor:'selection'!
|
|
|
497 |
|
|
|
498 |
listSelection
|
|
|
499 |
"returns current selection
|
|
|
500 |
"
|
|
|
501 |
^ listSelection
|
|
|
502 |
!
|
|
|
503 |
|
|
|
504 |
listSelection:aSelection
|
|
|
505 |
"current selection changed
|
|
|
506 |
"
|
|
|
507 |
|txt col line view sel|
|
|
|
508 |
|
|
|
509 |
aSelection isNumber ifTrue:[
|
|
|
510 |
aSelection ~~ 0 ifTrue:[
|
|
|
511 |
sel := self listChannel value at:aSelection
|
|
|
512 |
]
|
|
|
513 |
] ifFalse:[
|
|
|
514 |
aSelection size ~~ 0 ifTrue:[
|
|
|
515 |
sel := aSelection withoutSeparators.
|
|
|
516 |
sel size == 0 ifTrue:[
|
|
|
517 |
sel := nil
|
|
|
518 |
]
|
|
|
519 |
]
|
|
|
520 |
].
|
|
|
521 |
|
|
|
522 |
listSelection = sel ifTrue:[
|
|
|
523 |
^ self
|
|
|
524 |
].
|
|
|
525 |
listSelection := sel.
|
|
|
526 |
|
|
|
527 |
modifiedHolder notNil ifTrue:[
|
|
|
528 |
modifiedHolder value:true.
|
|
|
529 |
].
|
|
|
530 |
|
|
|
531 |
(view := self editTextView) isNil ifTrue:[
|
|
|
532 |
^ self
|
|
|
533 |
].
|
|
|
534 |
|
|
|
535 |
listSelection notNil ifTrue:[
|
|
|
536 |
txt := dictionary at:(listSelection asSymbol) ifAbsent:nil.
|
|
|
537 |
].
|
|
|
538 |
|
|
|
539 |
(txt isNil or:[maxCharsPerLine isNil]) ifTrue:[
|
|
|
540 |
col := txt.
|
|
|
541 |
] ifFalse:[
|
|
|
542 |
col := OrderedCollection new.
|
|
|
543 |
|
|
|
544 |
txt asString asCollectionOfWords do:[:aWord|
|
|
|
545 |
line isNil ifTrue:[
|
|
|
546 |
line := aWord
|
|
|
547 |
] ifFalse:[
|
|
|
548 |
(line size + aWord size) >= maxCharsPerLine ifTrue:[
|
|
|
549 |
col add:line.
|
|
|
550 |
line := aWord
|
|
|
551 |
] ifFalse:[
|
|
|
552 |
line := line, ' ', aWord
|
|
|
553 |
]
|
|
|
554 |
].
|
|
|
555 |
].
|
|
|
556 |
line notNil ifTrue:[col add:line].
|
|
|
557 |
].
|
|
|
558 |
view contents:col.
|
|
|
559 |
|
|
|
560 |
|
|
|
561 |
! !
|
|
|
562 |
|
|
|
563 |
!UIHelpTool methodsFor:'user interactions'!
|
|
|
564 |
|
|
|
565 |
doFromClass
|
|
|
566 |
"setup new specification from a class accessed through to a dialog
|
|
|
567 |
"
|
|
|
568 |
|cls accepted|
|
|
|
569 |
|
|
|
570 |
specClass notNil ifTrue:[cls := specClass name asValue]
|
|
|
571 |
ifFalse:[cls := '' asValue].
|
|
|
572 |
|
|
|
573 |
[true] whileTrue:[
|
|
|
574 |
accepted :=
|
|
|
575 |
(DialogBox new
|
|
|
576 |
addTextLabel:'Classes name:';
|
|
|
577 |
addInputFieldOn:cls;
|
|
|
578 |
addAbortButton;
|
|
|
579 |
addOkButton;
|
|
|
580 |
open
|
|
|
581 |
) accepted.
|
|
|
582 |
|
|
|
583 |
accepted ifFalse:[^ self].
|
|
|
584 |
cls := self class applicationClassAssociatedWith:cls value.
|
|
|
585 |
|
|
|
586 |
cls notNil ifTrue:[
|
|
|
587 |
^ self helpSpecFrom:cls
|
|
|
588 |
].
|
|
|
589 |
self warn:'no such class'.
|
|
|
590 |
]
|
|
|
591 |
!
|
|
|
592 |
|
|
|
593 |
doInstallHelpSpec
|
|
|
594 |
"install help spec
|
|
|
595 |
"
|
|
|
596 |
self installHelpSpecInto:specClass
|
|
|
597 |
!
|
|
|
598 |
|
|
|
599 |
doReload
|
|
|
600 |
"reload specification
|
|
|
601 |
"
|
|
|
602 |
|oldSel model|
|
|
|
603 |
|
|
|
604 |
model := self listModel.
|
|
|
605 |
oldSel := model value.
|
|
|
606 |
model value:nil.
|
|
|
607 |
self helpSpecFrom:specClass.
|
|
|
608 |
model value:oldSel.
|
|
148
|
609 |
! !
|
|
|
610 |
|
|
|
611 |
!UIHelpTool class methodsFor:'documentation'!
|
|
|
612 |
|
|
|
613 |
version
|
|
|
614 |
^ '$Header$'
|
|
|
615 |
! !
|