suppress (harmless) unused parameter warnings
[wxWidgets.git] / src / common / datavcmn.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: src/common/datavcmn.cpp
3 // Purpose: wxDataViewCtrl base classes and common parts
4 // Author: Robert Roebling
5 // Created: 2006/02/20
6 // RCS-ID: $Id$
7 // Copyright: (c) 2006, Robert Roebling
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
10
11 // For compilers that support precompilation, includes "wx.h".
12 #include "wx/wxprec.h"
13
14 #ifdef __BORLANDC__
15 #pragma hdrstop
16 #endif
17
18 #if wxUSE_DATAVIEWCTRL
19
20 #include "wx/dataview.h"
21 #include "wx/spinctrl.h"
22 #include "wx/choice.h"
23
24 #include "wx/weakref.h"
25
26 #ifndef WX_PRECOMP
27 #include "wx/dc.h"
28 #include "wx/settings.h"
29 #include "wx/log.h"
30 #include "wx/icon.h"
31 #include "wx/crt.h"
32 #endif
33
34 const char wxDataViewCtrlNameStr[] = "dataviewCtrl";
35
36
37 bool operator == (const wxDataViewItem &left, const wxDataViewItem &right)
38 {
39 return (left.GetID() == right.GetID() );
40 }
41
42 #ifdef __WXDEBUG__
43 void wxDataViewItem::Print(const wxString& text) const
44 {
45 wxPrintf(wxT("item %s: %lu\n"), text.GetData(), wxPtrToUInt(m_id));
46 }
47 #endif
48
49 // ---------------------------------------------------------
50 // wxDataViewModelNotifier
51 // ---------------------------------------------------------
52
53 #include "wx/listimpl.cpp"
54 WX_DEFINE_LIST(wxDataViewModelNotifiers)
55
56 bool wxDataViewModelNotifier::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
57 {
58 size_t count = items.GetCount();
59 size_t i;
60 for (i = 0; i < count; i++)
61 if (!ItemAdded( parent, items[i] )) return false;
62
63 return true;
64 }
65
66 bool wxDataViewModelNotifier::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
67 {
68 size_t count = items.GetCount();
69 size_t i;
70 for (i = 0; i < count; i++)
71 if (!ItemDeleted( parent, items[i] )) return false;
72
73 return true;
74 }
75
76 bool wxDataViewModelNotifier::ItemsChanged( const wxDataViewItemArray &items )
77 {
78 size_t count = items.GetCount();
79 size_t i;
80 for (i = 0; i < count; i++)
81 if (!ItemChanged( items[i] )) return false;
82
83 return true;
84 }
85
86 // ---------------------------------------------------------
87 // wxDataViewModel
88 // ---------------------------------------------------------
89
90 wxDataViewModel::wxDataViewModel()
91 {
92 m_notifiers.DeleteContents( true );
93 }
94
95 bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
96 {
97 bool ret = true;
98
99 wxDataViewModelNotifiers::iterator iter;
100 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
101 {
102 wxDataViewModelNotifier* notifier = *iter;
103 if (!notifier->ItemAdded( parent, item ))
104 ret = false;
105 }
106
107 return ret;
108 }
109
110 bool wxDataViewModel::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
111 {
112 bool ret = true;
113
114 wxDataViewModelNotifiers::iterator iter;
115 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
116 {
117 wxDataViewModelNotifier* notifier = *iter;
118 if (!notifier->ItemDeleted( parent, item ))
119 ret = false;
120 }
121
122 return ret;
123 }
124
125 bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
126 {
127 bool ret = true;
128
129 wxDataViewModelNotifiers::iterator iter;
130 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
131 {
132 wxDataViewModelNotifier* notifier = *iter;
133 if (!notifier->ItemChanged( item ))
134 ret = false;
135 }
136
137 return ret;
138 }
139
140 bool wxDataViewModel::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
141 {
142 bool ret = true;
143
144 wxDataViewModelNotifiers::iterator iter;
145 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
146 {
147 wxDataViewModelNotifier* notifier = *iter;
148 if (!notifier->ItemsAdded( parent, items ))
149 ret = false;
150 }
151
152 return ret;
153 }
154
155 bool wxDataViewModel::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
156 {
157 bool ret = true;
158
159 wxDataViewModelNotifiers::iterator iter;
160 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
161 {
162 wxDataViewModelNotifier* notifier = *iter;
163 if (!notifier->ItemsDeleted( parent, items ))
164 ret = false;
165 }
166
167 return ret;
168 }
169
170 bool wxDataViewModel::ItemsChanged( const wxDataViewItemArray &items )
171 {
172 bool ret = true;
173
174 wxDataViewModelNotifiers::iterator iter;
175 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
176 {
177 wxDataViewModelNotifier* notifier = *iter;
178 if (!notifier->ItemsChanged( items ))
179 ret = false;
180 }
181
182 return ret;
183 }
184
185 bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
186 {
187 bool ret = true;
188
189 wxDataViewModelNotifiers::iterator iter;
190 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
191 {
192 wxDataViewModelNotifier* notifier = *iter;
193 if (!notifier->ValueChanged( item, col ))
194 ret = false;
195 }
196
197 return ret;
198 }
199
200 bool wxDataViewModel::Cleared()
201 {
202 bool ret = true;
203
204 wxDataViewModelNotifiers::iterator iter;
205 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
206 {
207 wxDataViewModelNotifier* notifier = *iter;
208 if (!notifier->Cleared())
209 ret = false;
210 }
211
212 return ret;
213 }
214
215 void wxDataViewModel::Resort()
216 {
217 wxDataViewModelNotifiers::iterator iter;
218 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
219 {
220 wxDataViewModelNotifier* notifier = *iter;
221 notifier->Resort();
222 }
223 }
224
225 void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
226 {
227 m_notifiers.push_back( notifier );
228 notifier->SetOwner( this );
229 }
230
231 void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
232 {
233 m_notifiers.DeleteObject( notifier );
234 }
235
236 int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
237 unsigned int column, bool ascending )
238 {
239 // sort branches before leaves
240 bool item1_is_container = IsContainer(item1);
241 bool item2_is_container = IsContainer(item2);
242
243 if (item1_is_container && !item2_is_container)
244 return 1;
245 if (item2_is_container && !item1_is_container)
246 return -1;
247
248 wxVariant value1,value2;
249 GetValue( value1, item1, column );
250 GetValue( value2, item2, column );
251
252 if (!ascending)
253 {
254 wxVariant temp = value1;
255 value1 = value2;
256 value2 = temp;
257 }
258
259 if (value1.GetType() == wxT("string"))
260 {
261 wxString str1 = value1.GetString();
262 wxString str2 = value2.GetString();
263 int res = str1.Cmp( str2 );
264 if (res)
265 return res;
266 }
267 else if (value1.GetType() == wxT("long"))
268 {
269 long l1 = value1.GetLong();
270 long l2 = value2.GetLong();
271 long res = l1-l2;
272 if (res)
273 return res;
274 }
275 else if (value1.GetType() == wxT("double"))
276 {
277 double d1 = value1.GetDouble();
278 double d2 = value2.GetDouble();
279 if (d1 < d2)
280 return 1;
281 if (d1 > d2)
282 return -1;
283 }
284 else if (value1.GetType() == wxT("datetime"))
285 {
286 wxDateTime dt1 = value1.GetDateTime();
287 wxDateTime dt2 = value2.GetDateTime();
288 if (dt1.IsEarlierThan(dt2))
289 return 1;
290 if (dt2.IsEarlierThan(dt1))
291 return -11;
292 }
293
294 // items must be different
295 wxUIntPtr id1 = wxPtrToUInt(item1.GetID()),
296 id2 = wxPtrToUInt(item2.GetID());
297
298 return ascending ? id1 - id2 : id2 - id1;
299 }
300
301 // ---------------------------------------------------------
302 // wxDataViewIndexListModel
303 // ---------------------------------------------------------
304
305 static int my_sort( int *v1, int *v2 )
306 {
307 return *v2-*v1;
308 }
309
310
311 wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size )
312 {
313 // IDs are ordered until an item gets deleted or inserted
314 m_ordered = true;
315
316 // build initial index
317 unsigned int i;
318 for (i = 1; i < initial_size+1; i++)
319 m_hash.Add( wxUIntToPtr(i) );
320 m_lastIndex = initial_size + 1;
321 }
322
323 wxDataViewIndexListModel::~wxDataViewIndexListModel()
324 {
325 }
326
327 void wxDataViewIndexListModel::Reset( unsigned int new_size )
328 {
329 m_hash.Clear();
330
331 // IDs are ordered until an item gets deleted or inserted
332 m_ordered = true;
333
334 // build initial index
335 unsigned int i;
336 for (i = 1; i < new_size+1; i++)
337 m_hash.Add( wxUIntToPtr(i) );
338 m_lastIndex = new_size + 1;
339
340 wxDataViewModel::Cleared();
341 }
342
343 void wxDataViewIndexListModel::RowPrepended()
344 {
345 m_ordered = false;
346
347 unsigned int id = m_lastIndex++;
348 m_hash.Insert( wxUIntToPtr(id), 0 );
349 wxDataViewItem item( wxUIntToPtr(id) );
350 ItemAdded( wxDataViewItem(0), item );
351 }
352
353 void wxDataViewIndexListModel::RowInserted( unsigned int before )
354 {
355 m_ordered = false;
356
357 unsigned int id = m_lastIndex++;
358 m_hash.Insert( wxUIntToPtr(id), before );
359 wxDataViewItem item( wxUIntToPtr(id) );
360 ItemAdded( wxDataViewItem(0), item );
361 }
362
363 void wxDataViewIndexListModel::RowAppended()
364 {
365 unsigned int id = m_lastIndex++;
366 m_hash.Add( wxUIntToPtr(id) );
367 wxDataViewItem item( wxUIntToPtr(id) );
368 ItemAdded( wxDataViewItem(0), item );
369 }
370
371 void wxDataViewIndexListModel::RowDeleted( unsigned int row )
372 {
373 m_ordered = false;
374
375 wxDataViewItem item( m_hash[row] );
376 wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
377 m_hash.RemoveAt( row );
378 }
379
380 void wxDataViewIndexListModel::RowsDeleted( const wxArrayInt &rows )
381 {
382 wxArrayInt sorted = rows;
383 sorted.Sort( my_sort );
384
385 m_ordered = false;
386
387 wxDataViewItemArray array;
388 unsigned int i;
389 for (i = 0; i < rows.GetCount(); i++)
390 {
391 wxDataViewItem item( m_hash[rows[i]] );
392 array.Add( item );
393 }
394 wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array );
395
396 for (i = 0; i < sorted.GetCount(); i++)
397 m_hash.RemoveAt( sorted[i] );
398 }
399
400 void wxDataViewIndexListModel::RowChanged( unsigned int row )
401 {
402 wxDataViewModel::ItemChanged( GetItem(row) );
403 }
404
405 void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
406 {
407 wxDataViewModel::ValueChanged( GetItem(row), col );
408 }
409
410 unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
411 {
412 if (m_ordered)
413 {
414 unsigned int pos = wxPtrToUInt( item.GetID() );
415 return pos-1;
416 }
417
418 // assert for not found
419 return (unsigned int) m_hash.Index( item.GetID() );
420 }
421
422 wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
423 {
424 wxASSERT( row < m_hash.GetCount() );
425 return wxDataViewItem( m_hash[row] );
426 }
427
428 bool wxDataViewIndexListModel::HasDefaultCompare() const
429 {
430 return !m_ordered;
431 }
432
433 int wxDataViewIndexListModel::Compare(const wxDataViewItem& item1,
434 const wxDataViewItem& item2,
435 unsigned int WXUNUSED(column),
436 bool ascending)
437 {
438 if (m_ordered)
439 {
440 unsigned int pos1 = wxPtrToUInt(item1.GetID());
441 unsigned int pos2 = wxPtrToUInt(item2.GetID());
442
443 if (ascending)
444 return pos1 - pos2;
445 else
446 return pos2 - pos1;
447 }
448
449 if (ascending)
450 return GetRow(item1) - GetRow(item2);
451
452 return GetRow(item2) - GetRow(item1);
453 }
454
455 void wxDataViewIndexListModel::GetValue( wxVariant &variant,
456 const wxDataViewItem &item, unsigned int col ) const
457 {
458 GetValue( variant, GetRow(item), col );
459 }
460
461 bool wxDataViewIndexListModel::SetValue( const wxVariant &variant,
462 const wxDataViewItem &item, unsigned int col )
463 {
464 return SetValue( variant, GetRow(item), col );
465 }
466
467 bool wxDataViewIndexListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
468 {
469 return GetAttr( GetRow(item), col, attr );
470 }
471
472 wxDataViewItem wxDataViewIndexListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
473 {
474 return wxDataViewItem(0);
475 }
476
477 bool wxDataViewIndexListModel::IsContainer( const wxDataViewItem &item ) const
478 {
479 // only the invisible root item has children
480 if (!item.IsOk())
481 return true;
482
483 return false;
484 }
485
486 unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
487 {
488 if (item.IsOk())
489 return 0;
490
491 children = m_hash;
492
493 return m_hash.GetCount();
494 }
495
496 // ---------------------------------------------------------
497 // wxDataViewVirtualListModel
498 // ---------------------------------------------------------
499
500 #ifndef __WXMAC__
501
502 wxDataViewVirtualListModel::wxDataViewVirtualListModel( unsigned int initial_size )
503 {
504 m_lastIndex = initial_size-1;
505 }
506
507 wxDataViewVirtualListModel::~wxDataViewVirtualListModel()
508 {
509 }
510
511 void wxDataViewVirtualListModel::Reset( unsigned int new_size )
512 {
513 m_lastIndex = new_size-1;
514
515 wxDataViewModel::Cleared();
516 }
517
518 void wxDataViewVirtualListModel::RowPrepended()
519 {
520 m_lastIndex++;
521 wxDataViewItem item( NULL );
522 ItemAdded( wxDataViewItem(0), item );
523 }
524
525 void wxDataViewVirtualListModel::RowInserted( unsigned int before )
526 {
527 m_lastIndex++;
528 wxDataViewItem item( wxUIntToPtr(before) );
529 ItemAdded( wxDataViewItem(0), item );
530 }
531
532 void wxDataViewVirtualListModel::RowAppended()
533 {
534 m_lastIndex++;
535 wxDataViewItem item( wxUIntToPtr(m_lastIndex) );
536 ItemAdded( wxDataViewItem(0), item );
537 }
538
539 void wxDataViewVirtualListModel::RowDeleted( unsigned int row )
540 {
541 wxDataViewItem item( wxUIntToPtr(row) );
542 wxDataViewModel::ItemDeleted( wxDataViewItem(0), item );
543 m_lastIndex++;
544 }
545
546 void wxDataViewVirtualListModel::RowsDeleted( const wxArrayInt &rows )
547 {
548 wxArrayInt sorted = rows;
549 sorted.Sort( my_sort );
550
551 wxDataViewItemArray array;
552 unsigned int i;
553 for (i = 0; i < sorted.GetCount(); i++)
554 {
555 wxDataViewItem item( wxUIntToPtr(sorted[i]) );
556 array.Add( item );
557 }
558 wxDataViewModel::ItemsDeleted( wxDataViewItem(0), array );
559
560 m_lastIndex -= rows.GetCount();
561 }
562
563 void wxDataViewVirtualListModel::RowChanged( unsigned int row )
564 {
565 wxDataViewModel::ItemChanged( GetItem(row) );
566 }
567
568 void wxDataViewVirtualListModel::RowValueChanged( unsigned int row, unsigned int col )
569 {
570 wxDataViewModel::ValueChanged( GetItem(row), col );
571 }
572
573 unsigned int wxDataViewVirtualListModel::GetRow( const wxDataViewItem &item ) const
574 {
575 return wxPtrToUInt( item.GetID() );
576 }
577
578 wxDataViewItem wxDataViewVirtualListModel::GetItem( unsigned int row ) const
579 {
580 return wxDataViewItem( wxUIntToPtr(row) );
581 }
582
583 bool wxDataViewVirtualListModel::HasDefaultCompare() const
584 {
585 return true;
586 }
587
588 int wxDataViewVirtualListModel::Compare(const wxDataViewItem& item1,
589 const wxDataViewItem& item2,
590 unsigned int WXUNUSED(column),
591 bool ascending)
592 {
593 unsigned int pos1 = wxPtrToUInt(item1.GetID());
594 unsigned int pos2 = wxPtrToUInt(item2.GetID());
595
596 if (ascending)
597 return pos1 - pos2;
598 else
599 return pos2 - pos1;
600 }
601
602 void wxDataViewVirtualListModel::GetValue( wxVariant &variant,
603 const wxDataViewItem &item, unsigned int col ) const
604 {
605 GetValue( variant, GetRow(item), col );
606 }
607
608 bool wxDataViewVirtualListModel::SetValue( const wxVariant &variant,
609 const wxDataViewItem &item, unsigned int col )
610 {
611 return SetValue( variant, GetRow(item), col );
612 }
613
614 bool wxDataViewVirtualListModel::GetAttr( const wxDataViewItem &item, unsigned int col, wxDataViewItemAttr &attr )
615 {
616 return GetAttr( GetRow(item), col, attr );
617 }
618
619 wxDataViewItem wxDataViewVirtualListModel::GetParent( const wxDataViewItem & WXUNUSED(item) ) const
620 {
621 return wxDataViewItem(0);
622 }
623
624 bool wxDataViewVirtualListModel::IsContainer( const wxDataViewItem &item ) const
625 {
626 // only the invisible root item has children
627 if (!item.IsOk())
628 return true;
629
630 return false;
631 }
632
633 unsigned int wxDataViewVirtualListModel::GetChildren( const wxDataViewItem &WXUNUSED(item), wxDataViewItemArray &WXUNUSED(children) ) const
634 {
635 return 0; // should we report an error ?
636 }
637
638 #endif // __WXMAC__
639
640 //-----------------------------------------------------------------------------
641 // wxDataViewIconText
642 //-----------------------------------------------------------------------------
643
644 IMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject)
645
646 IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
647
648 bool operator == (const wxDataViewIconText &one, const wxDataViewIconText &two)
649 {
650 if (one.GetText() != two.GetText()) return false;
651 if (one.IsSameAs(two)) return false;
652 return true;
653 }
654
655 // ---------------------------------------------------------
656 // wxDataViewRendererBase
657 // ---------------------------------------------------------
658
659 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
660
661 wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
662 wxDataViewCellMode WXUNUSED(mode),
663 int WXUNUSED(align) )
664 {
665 m_variantType = varianttype;
666 m_owner = NULL;
667 }
668
669 wxDataViewRendererBase::~wxDataViewRendererBase()
670 {
671 }
672
673 const wxDataViewCtrl* wxDataViewRendererBase::GetView() const
674 {
675 return const_cast<wxDataViewRendererBase*>(this)->GetOwner()->GetOwner();
676 }
677
678 class wxKillRef: public wxWindowRef
679 {
680 public:
681 wxKillRef( wxWindow *win ) : wxWindowRef( win ) { }
682 virtual void OnObjectDestroy()
683 {
684 get()->PopEventHandler( true );
685 m_pobj = NULL;
686 delete this;
687 }
688 };
689
690 bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
691 {
692 m_item = item; // remember for later
693
694 unsigned int col = GetOwner()->GetModelColumn();
695 wxVariant value;
696 GetOwner()->GetOwner()->GetModel()->GetValue( value, item, col );
697
698 m_editorCtrl = CreateEditorCtrl( GetOwner()->GetOwner()->GetMainWindow(), labelRect, value );
699 (void) new wxKillRef( m_editorCtrl.get() );
700
701 wxDataViewEditorCtrlEvtHandler *handler =
702 new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
703
704 m_editorCtrl->PushEventHandler( handler );
705
706 #if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
707 handler->SetFocusOnIdle();
708 #else
709 m_editorCtrl->SetFocus();
710 #endif
711
712 // Now we should send Editing Started event
713 wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, GetOwner()->GetOwner()->GetId() );
714 event.SetDataViewColumn( GetOwner() );
715 event.SetModel( GetOwner()->GetOwner()->GetModel() );
716 event.SetItem( item );
717 GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
718
719 return true;
720 }
721
722 void wxDataViewRendererBase::CancelEditing()
723 {
724 if (!m_editorCtrl) return;
725
726 GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
727
728 m_editorCtrl->Hide();
729 wxPendingDelete.Append( m_editorCtrl );
730 }
731
732 bool wxDataViewRendererBase::FinishEditing()
733 {
734 if (!m_editorCtrl) return true;
735
736 wxVariant value;
737 GetValueFromEditorCtrl( m_editorCtrl, value );
738
739 GetOwner()->GetOwner()->GetMainWindow()->SetFocus();
740
741 m_editorCtrl->Hide();
742 wxPendingDelete.Append( m_editorCtrl );
743
744 if (!Validate(value))
745 return false;
746
747 unsigned int col = GetOwner()->GetModelColumn();
748 GetOwner()->GetOwner()->GetModel()->SetValue( value, m_item, col );
749 GetOwner()->GetOwner()->GetModel()->ValueChanged( m_item, col );
750
751 // Now we should send Editing Done event
752 wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, GetOwner()->GetOwner()->GetId() );
753 event.SetDataViewColumn( GetOwner() );
754 event.SetModel( GetOwner()->GetOwner()->GetModel() );
755 event.SetItem( m_item );
756 GetOwner()->GetOwner()->GetEventHandler()->ProcessEvent( event );
757
758 return true;
759 }
760
761 //-----------------------------------------------------------------------------
762 // wxDataViewEditorCtrlEvtHandler
763 //-----------------------------------------------------------------------------
764
765 BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
766 EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar)
767 EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
768 EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle)
769 EVT_TEXT_ENTER (-1, wxDataViewEditorCtrlEvtHandler::OnTextEnter)
770 END_EVENT_TABLE()
771
772 wxDataViewEditorCtrlEvtHandler::wxDataViewEditorCtrlEvtHandler(
773 wxControl *editorCtrl,
774 wxDataViewRenderer *owner )
775 {
776 m_owner = owner;
777 m_editorCtrl = editorCtrl;
778
779 m_finished = false;
780 }
781
782 void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
783 {
784 if (m_focusOnIdle)
785 {
786 m_focusOnIdle = false;
787 if (wxWindow::FindFocus() != m_editorCtrl)
788 m_editorCtrl->SetFocus();
789 }
790
791 event.Skip();
792 }
793
794 void wxDataViewEditorCtrlEvtHandler::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
795 {
796 m_finished = true;
797 m_owner->FinishEditing();
798 }
799
800 void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
801 {
802 switch ( event.m_keyCode )
803 {
804 case WXK_RETURN:
805 m_finished = true;
806 m_owner->FinishEditing();
807 break;
808
809 case WXK_ESCAPE:
810 {
811 m_finished = true;
812 m_owner->CancelEditing();
813 break;
814 }
815 default:
816 event.Skip();
817 }
818 }
819
820 void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
821 {
822 if (!m_finished)
823 {
824 m_finished = true;
825 m_owner->FinishEditing();
826 }
827
828 event.Skip();
829 }
830
831 // ---------------------------------------------------------
832 // wxDataViewColumnBase
833 // ---------------------------------------------------------
834
835 IMPLEMENT_ABSTRACT_CLASS(wxDataViewColumnBase, wxObject)
836
837 wxDataViewColumnBase::wxDataViewColumnBase(const wxString& title,
838 wxDataViewRenderer *renderer,
839 unsigned int model_column,
840 int width,
841 wxAlignment align,
842 int flags)
843 #ifdef wxHAS_GENERIC_DATAVIEWCTRL
844 : wxHeaderColumn(title, width, align, flags)
845 #endif
846 {
847 m_renderer = renderer;
848 m_model_column = model_column;
849 m_owner = NULL;
850 m_renderer->SetOwner( (wxDataViewColumn*) this );
851
852 // NOTE: the wxDataViewColumn's ctor must store the width, align, flags
853 // parameters inside the native control!
854 #ifndef wxHAS_GENERIC_DATAVIEWCTRL
855 wxUnusedVar(title);
856 wxUnusedVar(width);
857 wxUnusedVar(align);
858 wxUnusedVar(flags);
859 #endif // !wxHAS_GENERIC_DATAVIEWCTRL
860 }
861
862 wxDataViewColumnBase::wxDataViewColumnBase(const wxBitmap& bitmap,
863 wxDataViewRenderer *renderer,
864 unsigned int model_column,
865 int width,
866 wxAlignment align,
867 int flags)
868 #ifdef wxHAS_GENERIC_DATAVIEWCTRL
869 : wxHeaderColumn(bitmap, width, align, flags)
870 #else
871 : m_bitmap(bitmap)
872 #endif
873 {
874 m_renderer = renderer;
875 m_model_column = model_column;
876 m_owner = NULL;
877 m_renderer->SetOwner( (wxDataViewColumn*) this );
878
879 #ifndef wxHAS_GENERIC_DATAVIEWCTRL
880 wxUnusedVar(width);
881 wxUnusedVar(align);
882 wxUnusedVar(flags);
883 #endif // !wxHAS_GENERIC_DATAVIEWCTRL
884 }
885
886 wxDataViewColumnBase::~wxDataViewColumnBase()
887 {
888 delete m_renderer;
889 }
890
891 // ---------------------------------------------------------
892 // wxDataViewCtrlBase
893 // ---------------------------------------------------------
894
895 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
896
897 wxDataViewCtrlBase::wxDataViewCtrlBase()
898 {
899 m_model = NULL;
900 m_expander_column = 0;
901 m_indent = 8;
902 }
903
904 wxDataViewCtrlBase::~wxDataViewCtrlBase()
905 {
906 if (m_model)
907 {
908 m_model->DecRef();
909 m_model = NULL;
910 }
911 }
912
913 bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
914 {
915 if (m_model)
916 {
917 m_model->DecRef(); // discard old model, if any
918 }
919
920 // add our own reference to the new model:
921 m_model = model;
922 if (m_model)
923 {
924 m_model->IncRef();
925 }
926
927 return true;
928 }
929
930 wxDataViewModel* wxDataViewCtrlBase::GetModel()
931 {
932 return m_model;
933 }
934
935 const wxDataViewModel* wxDataViewCtrlBase::GetModel() const
936 {
937 return m_model;
938 }
939
940 wxDataViewColumn *
941 wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
942 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
943 {
944 wxDataViewColumn *ret = new wxDataViewColumn( label,
945 new wxDataViewTextRenderer( wxT("string"), mode ),
946 model_column, width, align, flags );
947 AppendColumn( ret );
948 return ret;
949 }
950
951 wxDataViewColumn *
952 wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column,
953 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
954 {
955 wxDataViewColumn *ret = new wxDataViewColumn( label,
956 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
957 model_column, width, align, flags );
958 AppendColumn( ret );
959 return ret;
960 }
961
962 wxDataViewColumn *
963 wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
964 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
965 {
966
967 wxDataViewColumn *ret = new wxDataViewColumn( label,
968 new wxDataViewToggleRenderer( wxT("bool"), mode ),
969 model_column, width, align, flags );
970 AppendColumn( ret );
971 return ret;
972 }
973
974 wxDataViewColumn *
975 wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
976 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
977 {
978 wxDataViewColumn *ret = new wxDataViewColumn( label,
979 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
980 model_column, width, align, flags );
981 AppendColumn( ret );
982 return ret;
983 }
984
985 wxDataViewColumn *
986 wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
987 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
988 {
989 wxDataViewColumn *ret = new wxDataViewColumn( label,
990 new wxDataViewDateRenderer( wxT("datetime"), mode ),
991 model_column, width, align, flags );
992 AppendColumn( ret );
993 return ret;
994 }
995
996 wxDataViewColumn *
997 wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
998 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
999 {
1000 wxDataViewColumn *ret = new wxDataViewColumn( label,
1001 new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1002 model_column, width, align, flags );
1003 AppendColumn( ret );
1004 return ret;
1005 }
1006
1007 wxDataViewColumn *
1008 wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
1009 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1010 {
1011 wxDataViewColumn *ret = new wxDataViewColumn( label,
1012 new wxDataViewTextRenderer( wxT("string"), mode ),
1013 model_column, width, align, flags );
1014 AppendColumn( ret );
1015 return ret;
1016 }
1017
1018 wxDataViewColumn *
1019 wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
1020 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1021 {
1022 wxDataViewColumn *ret = new wxDataViewColumn( label,
1023 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1024 model_column, width, align, flags );
1025 AppendColumn( ret );
1026 return ret;
1027 }
1028
1029 wxDataViewColumn *
1030 wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
1031 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1032 {
1033 wxDataViewColumn *ret = new wxDataViewColumn( label,
1034 new wxDataViewToggleRenderer( wxT("bool"), mode ),
1035 model_column, width, align, flags );
1036 AppendColumn( ret );
1037 return ret;
1038 }
1039
1040 wxDataViewColumn *
1041 wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
1042 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1043 {
1044 wxDataViewColumn *ret = new wxDataViewColumn( label,
1045 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1046 model_column, width, align, flags );
1047 AppendColumn( ret );
1048 return ret;
1049 }
1050
1051 wxDataViewColumn *
1052 wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
1053 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1054 {
1055 wxDataViewColumn *ret = new wxDataViewColumn( label,
1056 new wxDataViewDateRenderer( wxT("datetime"), mode ),
1057 model_column, width, align, flags );
1058 AppendColumn( ret );
1059 return ret;
1060 }
1061
1062 wxDataViewColumn *
1063 wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
1064 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1065 {
1066 wxDataViewColumn *ret = new wxDataViewColumn( label,
1067 new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1068 model_column, width, align, flags );
1069 AppendColumn( ret );
1070 return ret;
1071 }
1072
1073 wxDataViewColumn *
1074 wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model_column,
1075 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1076 {
1077 wxDataViewColumn *ret = new wxDataViewColumn( label,
1078 new wxDataViewTextRenderer( wxT("string"), mode ),
1079 model_column, width, align, flags );
1080 PrependColumn( ret );
1081 return ret;
1082 }
1083
1084 wxDataViewColumn *
1085 wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column,
1086 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1087 {
1088 wxDataViewColumn *ret = new wxDataViewColumn( label,
1089 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1090 model_column, width, align, flags );
1091 PrependColumn( ret );
1092 return ret;
1093 }
1094
1095 wxDataViewColumn *
1096 wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column,
1097 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1098 {
1099
1100 wxDataViewColumn *ret = new wxDataViewColumn( label,
1101 new wxDataViewToggleRenderer( wxT("bool"), mode ),
1102 model_column, width, align, flags );
1103 PrependColumn( ret );
1104 return ret;
1105 }
1106
1107 wxDataViewColumn *
1108 wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int model_column,
1109 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1110 {
1111 wxDataViewColumn *ret = new wxDataViewColumn( label,
1112 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1113 model_column, width, align, flags );
1114 PrependColumn( ret );
1115 return ret;
1116 }
1117
1118 wxDataViewColumn *
1119 wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model_column,
1120 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1121 {
1122 wxDataViewColumn *ret = new wxDataViewColumn( label,
1123 new wxDataViewDateRenderer( wxT("datetime"), mode ),
1124 model_column, width, align, flags );
1125 PrependColumn( ret );
1126 return ret;
1127 }
1128
1129 wxDataViewColumn *
1130 wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column,
1131 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1132 {
1133 wxDataViewColumn *ret = new wxDataViewColumn( label,
1134 new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1135 model_column, width, align, flags );
1136 PrependColumn( ret );
1137 return ret;
1138 }
1139
1140 wxDataViewColumn *
1141 wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model_column,
1142 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1143 {
1144 wxDataViewColumn *ret = new wxDataViewColumn( label,
1145 new wxDataViewTextRenderer( wxT("string"), mode ),
1146 model_column, width, align, flags );
1147 PrependColumn( ret );
1148 return ret;
1149 }
1150
1151 wxDataViewColumn *
1152 wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
1153 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1154 {
1155 wxDataViewColumn *ret = new wxDataViewColumn( label,
1156 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1157 model_column, width, align, flags );
1158 PrependColumn( ret );
1159 return ret;
1160 }
1161
1162 wxDataViewColumn *
1163 wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
1164 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1165 {
1166 wxDataViewColumn *ret = new wxDataViewColumn( label,
1167 new wxDataViewToggleRenderer( wxT("bool"), mode ),
1168 model_column, width, align, flags );
1169 PrependColumn( ret );
1170 return ret;
1171 }
1172
1173 wxDataViewColumn *
1174 wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
1175 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1176 {
1177 wxDataViewColumn *ret = new wxDataViewColumn( label,
1178 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1179 model_column, width, align, flags );
1180 PrependColumn( ret );
1181 return ret;
1182 }
1183
1184 wxDataViewColumn *
1185 wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model_column,
1186 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1187 {
1188 wxDataViewColumn *ret = new wxDataViewColumn( label,
1189 new wxDataViewDateRenderer( wxT("datetime"), mode ),
1190 model_column, width, align, flags );
1191 PrependColumn( ret );
1192 return ret;
1193 }
1194
1195 wxDataViewColumn *
1196 wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
1197 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1198 {
1199 wxDataViewColumn *ret = new wxDataViewColumn( label,
1200 new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1201 model_column, width, align, flags );
1202 PrependColumn( ret );
1203 return ret;
1204 }
1205
1206 bool
1207 wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
1208 {
1209 col->SetOwner( (wxDataViewCtrl*) this );
1210 return true;
1211 }
1212
1213 bool
1214 wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col )
1215 {
1216 col->SetOwner( (wxDataViewCtrl*) this );
1217 return true;
1218 }
1219
1220 bool
1221 wxDataViewCtrlBase::InsertColumn( unsigned int WXUNUSED(pos), wxDataViewColumn *col )
1222 {
1223 col->SetOwner( (wxDataViewCtrl*) this );
1224 return true;
1225 }
1226
1227 // ---------------------------------------------------------
1228 // wxDataViewEvent
1229 // ---------------------------------------------------------
1230
1231 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
1232
1233 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED)
1234
1235 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED)
1236 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING)
1237 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED)
1238 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING)
1239 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED)
1240 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED)
1241 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE)
1242 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED)
1243
1244 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU)
1245
1246 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK)
1247 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK)
1248 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED)
1249 DEFINE_EVENT_TYPE(wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED)
1250
1251
1252 // -------------------------------------
1253 // wxDataViewSpinRenderer
1254 // -------------------------------------
1255
1256 wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) :
1257 wxDataViewCustomRenderer(wxT("long"), mode, alignment )
1258 {
1259 m_min = min;
1260 m_max = max;
1261 }
1262
1263 wxControl* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1264 {
1265 long l = value;
1266 wxSize size = labelRect.GetSize();
1267 #ifdef __WXMAC__
1268 size = wxSize( wxMax(70,labelRect.width ), -1 );
1269 #endif
1270 wxString str;
1271 str.Printf( wxT("%d"), (int) l );
1272 wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str,
1273 labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS|wxTE_PROCESS_ENTER, m_min, m_max, l );
1274 #ifdef __WXMAC__
1275 size = sc->GetSize();
1276 wxPoint pt = sc->GetPosition();
1277 sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y );
1278 #endif
1279
1280 return sc;
1281 }
1282
1283 bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
1284 {
1285 wxSpinCtrl *sc = (wxSpinCtrl*) editor;
1286 long l = sc->GetValue();
1287 value = l;
1288 return true;
1289 }
1290
1291 bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state )
1292 {
1293 wxString str;
1294 str.Printf(wxT("%d"), (int) m_data );
1295 RenderText( str, 0, rect, dc, state );
1296 return true;
1297 }
1298
1299 wxSize wxDataViewSpinRenderer::GetSize() const
1300 {
1301 return wxSize(80,16);
1302 }
1303
1304 bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
1305 {
1306 m_data = value.GetLong();
1307 return true;
1308 }
1309
1310 bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const
1311 {
1312 value = m_data;
1313 return true;
1314 }
1315
1316 // -------------------------------------
1317 // wxDataViewChoiceRenderer
1318 // -------------------------------------
1319
1320 #ifndef __WXGTK20__
1321
1322 wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString& choices, wxDataViewCellMode mode, int alignment ) :
1323 wxDataViewCustomRenderer(wxT("string"), mode, alignment )
1324 {
1325 m_choices = choices;
1326 }
1327
1328 wxControl* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1329 {
1330 wxString s = value;
1331 wxSize size = labelRect.GetSize();
1332 #ifdef __WXMAC__
1333 size = wxSize( wxMax(70,labelRect.width ), -1 );
1334 #endif
1335 wxChoice *c = new wxChoice( parent, wxID_ANY, labelRect.GetTopLeft(), size, m_choices );
1336 c->SetStringSelection( value.GetString() );
1337
1338 return c;
1339 }
1340
1341 bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
1342 {
1343 wxChoice *c = (wxChoice*) editor;
1344 wxString s = c->GetStringSelection();
1345 value = s;
1346 return true;
1347 }
1348
1349 bool wxDataViewChoiceRenderer::Render( wxRect rect, wxDC *dc, int state )
1350 {
1351 RenderText( m_data, 0, rect, dc, state );
1352 return true;
1353 }
1354
1355 wxSize wxDataViewChoiceRenderer::GetSize() const
1356 {
1357 return wxSize(80,16);
1358 }
1359
1360 bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value )
1361 {
1362 m_data = value.GetString();
1363 return true;
1364 }
1365
1366 bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const
1367 {
1368 value = m_data;
1369 return true;
1370 }
1371
1372 #endif
1373
1374 //-----------------------------------------------------------------------------
1375 // wxDataViewTreeStore
1376 //-----------------------------------------------------------------------------
1377
1378 wxDataViewTreeStoreNode::wxDataViewTreeStoreNode(
1379 wxDataViewTreeStoreNode *parent,
1380 const wxString &text, const wxIcon &icon, wxClientData *data )
1381 {
1382 m_parent = parent;
1383 m_text = text;
1384 m_icon = icon;
1385 m_data = data;
1386 }
1387
1388 wxDataViewTreeStoreNode::~wxDataViewTreeStoreNode()
1389 {
1390 if (m_data)
1391 delete m_data;
1392 }
1393
1394 #include "wx/listimpl.cpp"
1395 WX_DEFINE_LIST(wxDataViewTreeStoreNodeList)
1396
1397 wxDataViewTreeStoreContainerNode::wxDataViewTreeStoreContainerNode(
1398 wxDataViewTreeStoreNode *parent, const wxString &text,
1399 const wxIcon &icon, const wxIcon &expanded, wxClientData *data ) :
1400 wxDataViewTreeStoreNode( parent, text, icon, data )
1401 {
1402 m_iconExpanded = expanded;
1403 m_isExpanded = false;
1404 m_children.DeleteContents(true);
1405 }
1406
1407 wxDataViewTreeStoreContainerNode::~wxDataViewTreeStoreContainerNode()
1408 {
1409 }
1410
1411 //-----------------------------------------------------------------------------
1412
1413 wxDataViewTreeStore::wxDataViewTreeStore()
1414 {
1415 m_root = new wxDataViewTreeStoreContainerNode( NULL, wxEmptyString );
1416 }
1417
1418 wxDataViewTreeStore::~wxDataViewTreeStore()
1419 {
1420 delete m_root;
1421 }
1422
1423 wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent,
1424 const wxString &text, const wxIcon &icon, wxClientData *data )
1425 {
1426 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1427 if (!parent_node) return wxDataViewItem(0);
1428
1429 wxDataViewTreeStoreNode *node =
1430 new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1431 parent_node->GetChildren().Append( node );
1432
1433 // notify control
1434 ItemAdded( parent, node->GetItem() );
1435
1436 return node->GetItem();
1437 }
1438
1439 wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent,
1440 const wxString &text, const wxIcon &icon, wxClientData *data )
1441 {
1442 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1443 if (!parent_node) return wxDataViewItem(0);
1444
1445 wxDataViewTreeStoreNode *node =
1446 new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1447 parent_node->GetChildren().Insert( node );
1448
1449 // notify control
1450 ItemAdded( parent, node->GetItem() );
1451
1452 return node->GetItem();
1453 }
1454
1455 wxDataViewItem
1456 wxDataViewTreeStore::InsertItem(const wxDataViewItem& WXUNUSED(parent),
1457 const wxDataViewItem& WXUNUSED(previous),
1458 const wxString& WXUNUSED(text),
1459 const wxIcon& WXUNUSED(icon),
1460 wxClientData * WXUNUSED(data))
1461 {
1462 return wxDataViewItem(0);
1463 }
1464
1465 wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent,
1466 const wxString &text, const wxIcon &icon, const wxIcon &expanded,
1467 wxClientData *data )
1468 {
1469 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1470 if (!parent_node) return wxDataViewItem(0);
1471
1472 wxDataViewTreeStoreContainerNode *node =
1473 new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1474 parent_node->GetChildren().Insert( node );
1475
1476 // notify control
1477 ItemAdded( parent, node->GetItem() );
1478
1479 return node->GetItem();
1480 }
1481
1482 wxDataViewItem
1483 wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent,
1484 const wxString &text,
1485 const wxIcon& icon,
1486 const wxIcon& expanded,
1487 wxClientData * data)
1488 {
1489 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1490 if (!parent_node) return wxDataViewItem(0);
1491
1492 wxDataViewTreeStoreContainerNode *node =
1493 new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
1494 parent_node->GetChildren().Append( node );
1495
1496 // notify control
1497 ItemAdded( parent, node->GetItem() );
1498
1499 return node->GetItem();
1500 }
1501
1502 wxDataViewItem
1503 wxDataViewTreeStore::InsertContainer(const wxDataViewItem& WXUNUSED(parent),
1504 const wxDataViewItem& WXUNUSED(previous),
1505 const wxString& WXUNUSED(text),
1506 const wxIcon& WXUNUSED(icon),
1507 const wxIcon& WXUNUSED(expanded),
1508 wxClientData * WXUNUSED(data))
1509 {
1510 return wxDataViewItem(0);
1511 }
1512
1513 wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
1514 {
1515 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1516 if (!parent_node) return wxDataViewItem(0);
1517
1518 wxDataViewTreeStoreNodeList::compatibility_iterator node = parent_node->GetChildren().Item( pos );
1519 if (node)
1520 return node->GetData();
1521
1522 return wxDataViewItem(0);
1523 }
1524
1525 int wxDataViewTreeStore::GetChildCount( const wxDataViewItem& parent ) const
1526 {
1527 wxDataViewTreeStoreNode *node = FindNode( parent );
1528 if (!node) return -1;
1529
1530 if (!node->IsContainer())
1531 return 0;
1532
1533 wxDataViewTreeStoreContainerNode *container_node = (wxDataViewTreeStoreContainerNode*) node;
1534 return (int) container_node->GetChildren().GetCount();
1535 }
1536
1537 void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxString &text )
1538 {
1539 wxDataViewTreeStoreNode *node = FindNode( item );
1540 if (!node) return;
1541
1542 node->SetText( text );
1543
1544 // notify control
1545 ValueChanged( item, 0 );
1546 }
1547
1548 wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const
1549 {
1550 wxDataViewTreeStoreNode *node = FindNode( item );
1551 if (!node) return wxEmptyString;
1552
1553 return node->GetText();
1554 }
1555
1556 void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
1557 {
1558 wxDataViewTreeStoreNode *node = FindNode( item );
1559 if (!node) return;
1560
1561 node->SetIcon( icon );
1562
1563 // notify control
1564 ValueChanged( item, 0 );
1565 }
1566
1567 const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const
1568 {
1569 wxDataViewTreeStoreNode *node = FindNode( item );
1570 if (!node) return wxNullIcon;
1571
1572 return node->GetIcon();
1573 }
1574
1575 void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
1576 {
1577 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1578 if (!node) return;
1579
1580 node->SetExpandedIcon( icon );
1581
1582 // notify control
1583 ValueChanged( item, 0 );
1584 }
1585
1586 const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const
1587 {
1588 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1589 if (!node) return wxNullIcon;
1590
1591 return node->GetExpandedIcon();
1592 }
1593
1594 void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData *data )
1595 {
1596 wxDataViewTreeStoreNode *node = FindNode( item );
1597 if (!node) return;
1598
1599 node->SetData( data );
1600
1601 // notify control? only sensible when sorting on client data
1602 // ValueChanged( item, 0 );
1603 }
1604
1605 wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const
1606 {
1607 wxDataViewTreeStoreNode *node = FindNode( item );
1608 if (!node) return NULL;
1609
1610 return node->GetData();
1611 }
1612
1613 void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item )
1614 {
1615 if (!item.IsOk()) return;
1616
1617 wxDataViewItem parent_item = GetParent( item );
1618
1619 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent_item );
1620 if (!parent_node) return;
1621
1622 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1623 if (!node) return;
1624
1625 parent_node->GetChildren().DeleteObject( node );
1626
1627 // notify control
1628 ItemDeleted( parent_item, item );
1629 }
1630
1631 void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item )
1632 {
1633 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1634 if (!node) return;
1635
1636 wxDataViewItemArray array;
1637 wxDataViewTreeStoreNodeList::iterator iter;
1638 for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
1639 {
1640 wxDataViewTreeStoreNode* child = *iter;
1641 array.Add( child->GetItem() );
1642 }
1643
1644 node->GetChildren().clear();
1645
1646 // notify control
1647 ItemsDeleted( item, array );
1648 }
1649
1650 void wxDataViewTreeStore::DeleteAllItems()
1651 {
1652 // TODO
1653 }
1654
1655 void
1656 wxDataViewTreeStore::GetValue(wxVariant &variant,
1657 const wxDataViewItem &item,
1658 unsigned int WXUNUSED(col)) const
1659 {
1660 // if (col != 0) return;
1661
1662 wxDataViewTreeStoreNode *node = FindNode( item );
1663 if (!node) return;
1664
1665 wxIcon icon( node->GetIcon());
1666 if (node->IsContainer())
1667 {
1668 wxDataViewTreeStoreContainerNode *container = (wxDataViewTreeStoreContainerNode*) node;
1669 if (container->IsExpanded() && container->GetExpandedIcon().IsOk())
1670 icon = container->GetExpandedIcon();
1671 }
1672
1673 wxDataViewIconText data( node->GetText(), icon );
1674
1675 variant << data;
1676 }
1677
1678 bool
1679 wxDataViewTreeStore::SetValue(const wxVariant& variant,
1680 const wxDataViewItem& item,
1681 unsigned int WXUNUSED(col))
1682 {
1683 // if (col != 0) return false;
1684
1685 wxDataViewTreeStoreNode *node = FindNode( item );
1686 if (!node) return false;
1687
1688 wxDataViewIconText data;
1689
1690 data << variant;
1691
1692 node->SetText( data.GetText() );
1693 node->SetIcon( data.GetIcon() );
1694
1695 return true;
1696 }
1697
1698 wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) const
1699 {
1700 wxDataViewTreeStoreNode *node = FindNode( item );
1701 if (!node) return wxDataViewItem(0);
1702
1703 wxDataViewTreeStoreNode *parent = node->GetParent();
1704 if (!parent) return wxDataViewItem(0);
1705
1706 if (parent == m_root)
1707 return wxDataViewItem(0);
1708
1709 return parent->GetItem();
1710 }
1711
1712 bool wxDataViewTreeStore::IsContainer( const wxDataViewItem &item ) const
1713 {
1714 wxDataViewTreeStoreNode *node = FindNode( item );
1715 if (!node) return false;
1716
1717 return node->IsContainer();
1718 }
1719
1720 unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
1721 {
1722 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
1723 if (!node) return 0;
1724
1725 wxDataViewTreeStoreNodeList::iterator iter;
1726 for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
1727 {
1728 wxDataViewTreeStoreNode* child = *iter;
1729 children.Add( child->GetItem() );
1730 }
1731
1732 return node->GetChildren().GetCount();
1733 }
1734
1735 int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
1736 unsigned int WXUNUSED(column), bool WXUNUSED(ascending) )
1737 {
1738 wxDataViewTreeStoreNode *node1 = FindNode( item1 );
1739 wxDataViewTreeStoreNode *node2 = FindNode( item2 );
1740
1741 if (!node1 || !node2)
1742 return 0;
1743
1744 wxDataViewTreeStoreContainerNode* parent1 =
1745 (wxDataViewTreeStoreContainerNode*) node1->GetParent();
1746 wxDataViewTreeStoreContainerNode* parent2 =
1747 (wxDataViewTreeStoreContainerNode*) node2->GetParent();
1748
1749 if (parent1 != parent2)
1750 {
1751 wxLogError( wxT("Comparing items with different parent.") );
1752 return 0;
1753 }
1754
1755 if (node1->IsContainer() && !!node2->IsContainer())
1756 return 1;
1757
1758 if (node2->IsContainer() && !!node1->IsContainer())
1759 return -1;
1760
1761 return parent1->GetChildren().IndexOf( node1 ) - parent1->GetChildren().IndexOf( node2 );
1762 }
1763
1764 wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const
1765 {
1766 if (!item.IsOk())
1767 return m_root;
1768
1769 return (wxDataViewTreeStoreNode*) item.GetID();
1770 }
1771
1772 wxDataViewTreeStoreContainerNode *wxDataViewTreeStore::FindContainerNode( const wxDataViewItem &item ) const
1773 {
1774 if (!item.IsOk())
1775 return (wxDataViewTreeStoreContainerNode*) m_root;
1776
1777 wxDataViewTreeStoreNode* node = (wxDataViewTreeStoreNode*) item.GetID();
1778
1779 if (!node->IsContainer())
1780 return NULL;
1781
1782 return (wxDataViewTreeStoreContainerNode*) node;
1783 }
1784
1785 //-----------------------------------------------------------------------------
1786 // wxDataViewTreeCtrl
1787 //-----------------------------------------------------------------------------
1788
1789 IMPLEMENT_DYNAMIC_CLASS(wxDataViewTreeCtrl,wxDataViewCtrl)
1790
1791 BEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl)
1792 EVT_DATAVIEW_ITEM_EXPANDED(-1, wxDataViewTreeCtrl::OnExpanded)
1793 EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxDataViewTreeCtrl::OnCollapsed)
1794 EVT_SIZE( wxDataViewTreeCtrl::OnSize )
1795 END_EVENT_TABLE()
1796
1797 wxDataViewTreeCtrl::wxDataViewTreeCtrl()
1798 {
1799 m_imageList = NULL;
1800 }
1801
1802 wxDataViewTreeCtrl::wxDataViewTreeCtrl( wxWindow *parent, wxWindowID id,
1803 const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
1804 {
1805 m_imageList = NULL;
1806 Create( parent, id, pos, size, style, validator );
1807
1808 wxDataViewTreeStore *store = new wxDataViewTreeStore;
1809 AssociateModel( store );
1810 store->DecRef();
1811
1812 AppendIconTextColumn(wxString(),0,wxDATAVIEW_CELL_INERT,-1);
1813 }
1814
1815 wxDataViewTreeCtrl::~wxDataViewTreeCtrl()
1816 {
1817 if (m_imageList)
1818 delete m_imageList;
1819 }
1820
1821 bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id,
1822 const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
1823 {
1824 return wxDataViewCtrl::Create( parent, id, pos, size, style, validator );
1825 }
1826
1827 void wxDataViewTreeCtrl::SetImageList( wxImageList *imagelist )
1828 {
1829 if (m_imageList)
1830 delete m_imageList;
1831
1832 m_imageList = imagelist;
1833 }
1834
1835 wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent,
1836 const wxString &text, int iconIndex, wxClientData *data )
1837 {
1838 wxIcon icon = wxNullIcon;
1839 if (m_imageList && (iconIndex != -1))
1840 icon = m_imageList->GetIcon( iconIndex );
1841
1842 return GetStore()->AppendItem( parent, text, icon, data );
1843 }
1844
1845 wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent,
1846 const wxString &text, int iconIndex, wxClientData *data )
1847 {
1848 wxIcon icon = wxNullIcon;
1849 if (m_imageList && (iconIndex != -1))
1850 icon = m_imageList->GetIcon( iconIndex );
1851
1852 return GetStore()->PrependItem( parent, text, icon, data );
1853 }
1854
1855 wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
1856 const wxString &text, int iconIndex, wxClientData *data )
1857 {
1858 wxIcon icon = wxNullIcon;
1859 if (m_imageList && (iconIndex != -1))
1860 icon = m_imageList->GetIcon( iconIndex );
1861
1862 return GetStore()->InsertItem( parent, previous, text, icon, data );
1863 }
1864
1865 wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent,
1866 const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1867 {
1868 wxIcon icon = wxNullIcon;
1869 if (m_imageList && (iconIndex != -1))
1870 icon = m_imageList->GetIcon( iconIndex );
1871
1872 wxIcon expanded = wxNullIcon;
1873 if (m_imageList && (expandedIndex != -1))
1874 expanded = m_imageList->GetIcon( expandedIndex );
1875
1876 return GetStore()->PrependContainer( parent, text, icon, expanded, data );
1877 }
1878
1879 wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent,
1880 const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1881 {
1882 wxIcon icon = wxNullIcon;
1883 if (m_imageList && (iconIndex != -1))
1884 icon = m_imageList->GetIcon( iconIndex );
1885
1886 wxIcon expanded = wxNullIcon;
1887 if (m_imageList && (expandedIndex != -1))
1888 expanded = m_imageList->GetIcon( expandedIndex );
1889
1890 return GetStore()->AppendContainer( parent, text, icon, expanded, data );
1891 }
1892
1893 wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
1894 const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
1895 {
1896 wxIcon icon = wxNullIcon;
1897 if (m_imageList && (iconIndex != -1))
1898 icon = m_imageList->GetIcon( iconIndex );
1899
1900 wxIcon expanded = wxNullIcon;
1901 if (m_imageList && (expandedIndex != -1))
1902 expanded = m_imageList->GetIcon( expandedIndex );
1903
1904 return GetStore()->InsertContainer( parent, previous, text, icon, expanded, data );
1905 }
1906
1907 void wxDataViewTreeCtrl::OnExpanded( wxDataViewEvent &event )
1908 {
1909 if (m_imageList) return;
1910
1911 wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
1912 if (!container) return;
1913
1914 container->SetExpanded( true );
1915 GetStore()->ItemChanged( event.GetItem() );
1916 }
1917
1918 void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event )
1919 {
1920 if (m_imageList) return;
1921
1922 wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
1923 if (!container) return;
1924
1925 container->SetExpanded( false );
1926 GetStore()->ItemChanged( event.GetItem() );
1927 }
1928
1929 void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event )
1930 {
1931 #if defined(wxUSE_GENERICDATAVIEWCTRL)
1932 wxSize size = GetClientSize();
1933 wxDataViewColumn *col = GetColumn( 0 );
1934 if (col)
1935 col->SetWidth( size.x );
1936 #endif
1937 event.Skip( true );
1938 }
1939
1940 #endif // wxUSE_DATAVIEWCTRL
1941