NSOutlineView: bir NSTextCoieldler bir NSTextCoieldler

Question

için düzenlendiğinde özel durum Bir NSTextFieldCell'i düzenlediğimde bir çökme olur (tıklattıktan hemen sonra ve imleç yanıp sönmeye başladığında), bir NSOutlineView içinde.

Tablo sütunu veri kaynağına bağlı. Değerler hücrede doğru şekilde görüntüleniyor, ciltleme işleri, sadece hücreyi düzenlediğimde sorun yaşıyorum.

[theEditingColumn bind:@"value" myTreeController withKeyPath:[NSString stringWithFormat:@"arrangedObjects.%@", metadata.columnBindingKeyPath] options:bindingOptions]; 

Bu, aldığım özel durumdur. NSTextFieldCell, NSTreeController'ın içeriği yerine NSControllerTreeProxy değerlerini ayarlama/alma gibi görünüyor.

-[_NSControllerTreeProxy _valueForKeyPath:ofObjectAtIndex:]: unrecognized selector sent to instance 0x1ae0370 
2015-07-16 11:20:55.008 [2647:735628] (
    0 CoreFoundation      0x90e2bc63 __raiseError + 195 
    1 libobjc.A.dylib      0x9488fa2a objc_exception_throw + 276 
    2 CoreFoundation      0x90e307c5 -[NSObject(NSObject) doesNotRecognizeSelector:] + 277 
    3 CoreFoundation      0x90d66758 ___forwarding___ + 1032 
    4 CoreFoundation      0x90d6632e _CF_forwarding_prep_0 + 14 
    5 AppKit        0x9b9dd459 -[NSBinder _valueForKeyPath:ofObject:mode:raisesForNotApplicableKeys:] + 294 
    6 AppKit        0x9bd3e661 -[NSBinder valueForBinding:atIndex:resolveMarkersToPlaceholders:] + 461 
    7 AppKit        0x9c0c91a5 -[NSValueBinder _referenceBindingValueAtIndex:] + 56 
    8 AppKit        0x9bc382c7 -[_NSValueBinderPlugin editingHasBegun:] + 265 
    9 AppKit        0x9bc381ae -[NSValueBinder _startChanging] + 183 
    10 AppKit        0x9bc3802c -[NSTextValueBinder _startChanging] + 51 
    11 AppKit        0x9bc37ff4 -[NSValueBinder editorDidBeginEditing:] + 33 
    12 AppKit        0x9bc37fc4 -[_NSBindingAdaptor _editor:didChangeEditingState:bindingAdaptor:] + 166 
    13 AppKit        0x9bc37eec -[_NSBindingAdaptor editorDidBeginEditing:] + 218 
    14 AppKit        0x9c01ed24 -[NSTableView textShouldBeginEditing:] + 201 
    15 AppKit        0x9bb64be0 -[NSTextView(NSSharing) shouldChangeTextInRanges:replacementStrings:] + 310 
    16 AppKit        0x9bb64a9f -[NSTextView(NSSharing) shouldChangeTextInRange:replacementString:] + 121 
    17 AppKit        0x9c06c2c5 -[NSTextView(NSKeyBindingCommands) insertCompletion:forPartialWordRange:movement:isFinal:] + 513 
    18 MyApp        0x004de3d9 -[CBAutocompleteTextField insertCompletion:forPartialWordRange:movement:isFinal:] + 457 
    19 AppKit        0x9c070541 -[NSTextViewCompletionController _reflectSelection:] + 215 
    20 AppKit        0x9c0738b1 -[NSTextViewCompletionController tableViewSelectionDidChange:] + 41 
    21 Foundation       0x93eaa053 __57-[NSNotificationCenter addObserver:selector:name:object:]_block_invoke + 50 
    22 CoreFoundation      0x90de0c34 __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20 
    23 CoreFoundation      0x90cc0901 _CFXNotificationPost + 3713 
    24 Foundation       0x93e8b224 -[NSNotificationCenter postNotificationName:object:userInfo:] + 92 
    25 Foundation       0x93e9e772 -[NSNotificationCenter postNotificationName:object:] + 56 
    26 AppKit        0x9ba1ce87 -[NSTableView _sendSelectionChangedNotificationForRows:columns:] + 169 
    27 AppKit        0x9b9e94ff -[NSTableView _enableSelectionPostingAndPost] + 410 
    28 AppKit        0x9ba1c619 -[NSTableView _doSelectIndexes:byExtendingSelection:indexType:funnelThroughSingleIndexVersion:] + 3171 
    29 AppKit        0x9ba1b9a3 -[NSTableView selectRowIndexes:byExtendingSelection:] + 137 
    30 AppKit        0x9c072a7a -[NSTextViewCompletionController displayCompletions:indexOfSelectedItem:forPartialWordRange:originalString:atPoint:forTextView:] + 4794 
    31 AppKit        0x9c06c791 -[NSTextView(NSKeyBindingCommands) complete:] + 844 
    32 libobjc.A.dylib      0x9488d853 -[NSObject performSelector:withObject:] + 70 
    33 AppKit        0x9bb7baba -[NSResponder doCommandBySelector:] + 91 
    34 AppKit        0x9bb7b93e -[NSTextView doCommandBySelector:] + 152 
    35 AppKit        0x9bb7b887 -[NSTextInputContext(NSInputContext_WithCompletion) doCommandBySelector:completionHandler:] + 114 
    36 AppKit        0x9bb7b80b -[NSTextInputContext doCommandBySelector:] + 61 
    37 AppKit        0x9bb7b6e3 -[NSTextInputContext _handleCommand:] + 96 
    38 AppKit        0x9bb610c3 -[NSKeyBindingManager(NSKeyBindingManager_MultiClients) interpretEventAsCommand:forClient:] + 2336 
    39 AppKit        0x9c1e4b2d __61-[NSTextInputContext _handleEvent:options:completionHandler:]_block_invoke1016 + 364 
    40 AppKit        0x9bb7b7ae __99-[NSTextInputContext tryHandleEvent_HasMarkedText_withDispatchCondition:dispatchWork:continuation:]_block_invoke + 34 
    41 AppKit        0x9bb7b779 __61-[NSTextInputContext _handleEvent:options:completionHandler:]_block_invoke_4 + 26 
    42 AppKit        0x9bb62f39 -[NSTextInputContext(NSInputContext_WithCompletion) hasMarkedTextWithCompletionHandler:] + 72 
    43 AppKit        0x9bb7b758 __61-[NSTextInputContext _handleEvent:options:completionHandler:]_block_invoke_3 + 104 
    44 AppKit        0x9bb741fc -[NSTextInputContext tryHandleEvent_HasMarkedText_withDispatchCondition:dispatchWork:continuation:] + 107 
    45 AppKit        0x9c1e48e3 __61-[NSTextInputContext _handleEvent:options:completionHandler:]_block_invoke1004 + 322 
    46 AppKit        0x9c1e42a3 __125-[NSTextInputContext tryTSMProcessRawKeyEvent:dispatchCondition:setupForDispatch:furtherCondition:dispatchWork:continuation:]_block_invoke + 33 
    47 AppKit        0x9c1e46da __61-[NSTextInputContext _handleEvent:options:completionHandler:]_block_invoke_2994 + 46 
    48 HIToolbox       0x9288ebd9 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke_5 + 86 
    49 HIToolbox       0x9288eb71 __TryKeyDownEventToTSMKeyEvent_WithContinuationHandler_block_invoke + 32 
    50 HIToolbox       0x9288eb44 __TSMKeyEvent_WithCompletionHandler_block_invoke + 26 
    51 HIToolbox       0x9288ead1 __utDeliverTSMEvent_WithCompletionHandler_block_invoke_3 + 50 
    52 HIToolbox       0x9288d518 __SendUnicodeTextAEToUnicodeDoc_WithCompletionHandler_block_invoke_2 + 57 
    53 HIToolbox       0x9288a37f __SendTSMEvent_WithCompletionHandler_block_invoke + 72 
    54 HIToolbox       0x9288d4ca __SendEventToEventTargetWithCompletionHandler_block_invoke + 25 
    55 HIToolbox       0x9288d49b ___ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCallRec_block_invoke + 127 
    56 AppKit        0x9bb6f27c ___NSTSMEventHandler_block_invoke + 25 
    57 AppKit        0x9c1dd0a5 __55-[NSTextInputContext handleTSMEvent:completionHandler:]_block_invoke195 + 2676 
    58 AppKit        0x9bb62fee __102-[NSTextInputContext tryHandleTSMEvent_HasMarkedText_withDispatchCondition:dispatchWork:continuation:]_block_invoke + 34 
    59 AppKit        0x9bb62fb2 __55-[NSTextInputContext handleTSMEvent:completionHandler:]_block_invoke_3 + 26 
    60 AppKit        0x9bb62f39 -[NSTextInputContext(NSInputContext_WithCompletion) hasMarkedTextWithCompletionHandler:] + 72 
    61 AppKit        0x9bb62ee1 __55-[NSTextInputContext handleTSMEvent:completionHandler:]_block_invoke_2 + 104 
    62 AppKit        0x9bb62e3c -[NSTextInputContext tryHandleTSMEvent_HasMarkedText_withDispatchCondition:dispatchWork:continuation:] + 107 
    63 AppKit        0x9bb62ab5 -[NSTextInputContext handleTSMEvent:completionHandler:] + 3364 
    64 AppKit        0x9bb61d2b _NSTSMEventHandler + 302 
    65 HIToolbox       0x929ed5a4 _Z22_InvokeEventHandlerUPPP25OpaqueEventHandlerCallRefP14OpaqueEventRefPvPFlS0_S2_S3_E + 36 
    66 HIToolbox       0x9282b681 _ZL23DispatchEventToHandlersP14EventTargetRecP14OpaqueEventRefP14HandlerCallRec + 2291 
    67 HIToolbox       0x9282a65c _ZL30SendEventToEventTargetInternalP14OpaqueEventRefP20OpaqueEventTargetRefP14HandlerCallRec + 402 
    68 HIToolbox       0x9282a4c3 SendEventToEventTargetWithOptions + 95 
    69 HIToolbox       0x92889ff9 SendTSMEvent_WithCompletionHandler + 451 
    70 HIToolbox       0x9288a6ee __SendUnicodeTextAEToUnicodeDoc_WithCompletionHandler_block_invoke + 569 
    71 HIToolbox       0x9288a49e __SendFilterTextEvent_WithCompletionHandler_block_invoke + 261 
    72 HIToolbox       0x9288a37f __SendTSMEvent_WithCompletionHandler_block_invoke + 72 
    73 HIToolbox       0x9288a061 SendTSMEvent_WithCompletionHandler + 555 
    74 HIToolbox       0x92889dfc SendFilterTextEvent_WithCompletionHandler + 283 
    75 HIToolbox       0x92889a04 SendUnicodeTextAEToUnicodeDoc_WithCompletionHandler + 398 
    76 HIToolbox       0x92889717 __utDeliverTSMEvent_WithCompletionHandler_block_invoke_2 + 317 
    77 HIToolbox       0x92889592 __utDeliverTSMEvent_WithCompletionHandler_block_invoke + 465 
    78 HIToolbox       0x928893b8 TSMKeyEvent_WithCompletionHandler + 648 
    79 HIToolbox       0x928890d7 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke_4 + 288 
    80 HIToolbox       0x92888f63 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke_3 + 336 
    81 HIToolbox       0x92888cc9 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke_2 + 261 
    82 HIToolbox       0x92888ab7 __TSMProcessRawKeyEventWithOptionsAndCompletionHandler_block_invoke + 255 
    83 HIToolbox       0x9286e413 TSMProcessRawKeyEventWithOptionsAndCompletionHandler + 3730 
    84 AppKit        0x9c1e46a4 __61-[NSTextInputContext _handleEvent:options:completionHandler:]_block_invoke993 + 147 
    85 AppKit        0x9bb60652 -[NSTextInputContext tryTSMProcessRawKeyEvent:dispatchCondition:setupForDispatch:furtherCondition:dispatchWork:continuation:] + 129 
    86 AppKit        0x9bb6031d -[NSTextInputContext _handleEvent:options:completionHandler:] + 1708 
    87 AppKit        0x9bb5fc4e -[NSTextInputContext handleEvent:] + 128 
    88 AppKit        0x9bb5fb4b -[NSView interpretKeyEvents:] + 205 
    89 AppKit        0x9bb5f989 -[NSTextView keyDown:] + 686 
    90 MyApp        0x004de011 -[CBAutocompleteTextField keyDown:] + 385 
    91 AppKit        0x9c0e7f9b -[NSWindow _reallySendEvent:isDelayedEvent:] + 8478 
    92 AppKit        0x9b9cb3ca -[NSWindow sendEvent:] + 526 
    93 AppKit        0x9b9c79c4 -[NSApplication sendEvent:] + 4765 
    94 MyApp        0x0004f2a2 -[CBApplication sendEvent:] + 370 
    95 AppKit        0x9b8e7bfc -[NSApplication run] + 1003 
    96 AppKit        0x9b85cfa0 NSApplicationMain + 2082 
    97 MyApp        0x000026fb main + 43 
    98 MyApp        0x00002605 start + 53 

Bağlam, değerleri görüntülemek için iyi çalışıyor, ancak bunları düzenlemek için iyi değil mi?

GÜNCELLEME Ben sembolik kesme noktası ekledik ve aşağıdaki alıyorum:

po *(id *)($esp + 4) 
<NSTextValueBinder: 0xfe40720>{object: <NSTableColumn: 0xfe40180> identifier: MovieReleaseYear, bindings: value=arrangedObjects.MovieReleaseYear} 

p *(SEL *)($esp + 8) 
(SEL) $10 = "_valueForKeyPath:ofObject:mode:raisesForNotApplicableKeys:" 

po *(id *)($esp + 12) 
arrangedObjects 

po *(id *)($esp + 16) 
<CBTreeController: 0x39b4340>[object class: NSMutableDictionary] 

Answer 1

Son zamanlarda sizin gibi aynı problemle karşılaştım. Sana yardım etmek için geç kalmayacağından emin değilim, ama yine de benim için ne tamir ettiğimi sağlayacağım.

Tüm kodunuzu bilmiyorum, bu yüzden sizin de aynı sorun olup olmadığından emin olamıyorum, ama aynı zamanda bir sütun bağlama ve daha sonra düzenleme, aynı çarpışma veren . Aslında, aslında oldukça basittir.

[theOutlineView addTableColumn: theEditingColumn] 
[theEditingColumn bind:@"value" myTreeController withKeyPath:[NSString stringWithFormat:@"arrangedObjects.%@", metadata.columnBindingKeyPath] options:bindingOptions]; 

: benim tarafta sabit Ben bu durumun nedenine ilişkin herhangi bir açıklama veremez

[theEditingColumn bind:@"value" myTreeController withKeyPath:[NSString stringWithFormat:@"arrangedObjects.%@", metadata.columnBindingKeyPath] options:bindingOptions]; 
[theOutlineView addTableColumn: theEditingColumn] 

ama anahtarlama: ben böyle gibi Anahat görünümüne eklemeden önce sütunu bağlama edildi

Answer 2

denemek yoktu, ama bu hat ile işe yarayabilir.

[theEditingColumn bind:@"value" myTreeController withKeyPath:[NSString stringWithFormat:@"arrangedObjects.childNodes.representedObject.%@", metadata.columnBindingKeyPath] options:bindingOptions];