Use wxDatePickerCtrl in wxDataViewDateRenderer.
[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
22 #ifndef WX_PRECOMP
23 #include "wx/dc.h"
24 #include "wx/settings.h"
25 #include "wx/log.h"
26 #include "wx/crt.h"
27 #endif
28
29 #include "wx/datectrl.h"
30 #include "wx/spinctrl.h"
31 #include "wx/choice.h"
32 #include "wx/imaglist.h"
33
34 const char wxDataViewCtrlNameStr[] = "dataviewCtrl";
35
36 namespace
37 {
38
39 // Custom handler pushed on top of the edit control used by wxDataViewCtrl to
40 // forward some events to the main control itself.
41 class wxDataViewEditorCtrlEvtHandler: public wxEvtHandler
42 {
43 public:
44 wxDataViewEditorCtrlEvtHandler(wxWindow *editor, wxDataViewRenderer *owner)
45 {
46 m_editorCtrl = editor;
47 m_owner = owner;
48
49 m_finished = false;
50 }
51
52 void AcceptChangesAndFinish();
53 void SetFocusOnIdle( bool focus = true ) { m_focusOnIdle = focus; }
54
55 protected:
56 void OnChar( wxKeyEvent &event );
57 void OnTextEnter( wxCommandEvent &event );
58 void OnKillFocus( wxFocusEvent &event );
59 void OnIdle( wxIdleEvent &event );
60
61 private:
62 wxDataViewRenderer *m_owner;
63 wxWindow *m_editorCtrl;
64 bool m_finished;
65 bool m_focusOnIdle;
66
67 private:
68 DECLARE_EVENT_TABLE()
69 };
70
71 } // anonymous namespace
72
73 // ---------------------------------------------------------
74 // wxDataViewItemAttr
75 // ---------------------------------------------------------
76
77 wxFont wxDataViewItemAttr::GetEffectiveFont(const wxFont& font) const
78 {
79 if ( !HasFont() )
80 return font;
81
82 wxFont f(font);
83 if ( GetBold() )
84 f.MakeBold();
85 if ( GetItalic() )
86 f.MakeItalic();
87 return f;
88 }
89
90
91 // ---------------------------------------------------------
92 // wxDataViewModelNotifier
93 // ---------------------------------------------------------
94
95 #include "wx/listimpl.cpp"
96 WX_DEFINE_LIST(wxDataViewModelNotifiers)
97
98 bool wxDataViewModelNotifier::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
99 {
100 size_t count = items.GetCount();
101 size_t i;
102 for (i = 0; i < count; i++)
103 if (!ItemAdded( parent, items[i] )) return false;
104
105 return true;
106 }
107
108 bool wxDataViewModelNotifier::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
109 {
110 size_t count = items.GetCount();
111 size_t i;
112 for (i = 0; i < count; i++)
113 if (!ItemDeleted( parent, items[i] )) return false;
114
115 return true;
116 }
117
118 bool wxDataViewModelNotifier::ItemsChanged( const wxDataViewItemArray &items )
119 {
120 size_t count = items.GetCount();
121 size_t i;
122 for (i = 0; i < count; i++)
123 if (!ItemChanged( items[i] )) return false;
124
125 return true;
126 }
127
128 // ---------------------------------------------------------
129 // wxDataViewModel
130 // ---------------------------------------------------------
131
132 wxDataViewModel::wxDataViewModel()
133 {
134 m_notifiers.DeleteContents( true );
135 }
136
137 bool wxDataViewModel::ItemAdded( const wxDataViewItem &parent, const wxDataViewItem &item )
138 {
139 bool ret = true;
140
141 wxDataViewModelNotifiers::iterator iter;
142 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
143 {
144 wxDataViewModelNotifier* notifier = *iter;
145 if (!notifier->ItemAdded( parent, item ))
146 ret = false;
147 }
148
149 return ret;
150 }
151
152 bool wxDataViewModel::ItemDeleted( const wxDataViewItem &parent, const wxDataViewItem &item )
153 {
154 bool ret = true;
155
156 wxDataViewModelNotifiers::iterator iter;
157 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
158 {
159 wxDataViewModelNotifier* notifier = *iter;
160 if (!notifier->ItemDeleted( parent, item ))
161 ret = false;
162 }
163
164 return ret;
165 }
166
167 bool wxDataViewModel::ItemChanged( const wxDataViewItem &item )
168 {
169 bool ret = true;
170
171 wxDataViewModelNotifiers::iterator iter;
172 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
173 {
174 wxDataViewModelNotifier* notifier = *iter;
175 if (!notifier->ItemChanged( item ))
176 ret = false;
177 }
178
179 return ret;
180 }
181
182 bool wxDataViewModel::ItemsAdded( const wxDataViewItem &parent, const wxDataViewItemArray &items )
183 {
184 bool ret = true;
185
186 wxDataViewModelNotifiers::iterator iter;
187 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
188 {
189 wxDataViewModelNotifier* notifier = *iter;
190 if (!notifier->ItemsAdded( parent, items ))
191 ret = false;
192 }
193
194 return ret;
195 }
196
197 bool wxDataViewModel::ItemsDeleted( const wxDataViewItem &parent, const wxDataViewItemArray &items )
198 {
199 bool ret = true;
200
201 wxDataViewModelNotifiers::iterator iter;
202 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
203 {
204 wxDataViewModelNotifier* notifier = *iter;
205 if (!notifier->ItemsDeleted( parent, items ))
206 ret = false;
207 }
208
209 return ret;
210 }
211
212 bool wxDataViewModel::ItemsChanged( const wxDataViewItemArray &items )
213 {
214 bool ret = true;
215
216 wxDataViewModelNotifiers::iterator iter;
217 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
218 {
219 wxDataViewModelNotifier* notifier = *iter;
220 if (!notifier->ItemsChanged( items ))
221 ret = false;
222 }
223
224 return ret;
225 }
226
227 bool wxDataViewModel::ValueChanged( const wxDataViewItem &item, unsigned int col )
228 {
229 bool ret = true;
230
231 wxDataViewModelNotifiers::iterator iter;
232 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
233 {
234 wxDataViewModelNotifier* notifier = *iter;
235 if (!notifier->ValueChanged( item, col ))
236 ret = false;
237 }
238
239 return ret;
240 }
241
242 bool wxDataViewModel::Cleared()
243 {
244 bool ret = true;
245
246 wxDataViewModelNotifiers::iterator iter;
247 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
248 {
249 wxDataViewModelNotifier* notifier = *iter;
250 if (!notifier->Cleared())
251 ret = false;
252 }
253
254 return ret;
255 }
256
257 bool wxDataViewModel::BeforeReset()
258 {
259 bool ret = true;
260
261 wxDataViewModelNotifiers::iterator iter;
262 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
263 {
264 wxDataViewModelNotifier* notifier = *iter;
265 if (!notifier->BeforeReset())
266 ret = false;
267 }
268
269 return ret;
270 }
271
272 bool wxDataViewModel::AfterReset()
273 {
274 bool ret = true;
275
276 wxDataViewModelNotifiers::iterator iter;
277 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
278 {
279 wxDataViewModelNotifier* notifier = *iter;
280 if (!notifier->AfterReset())
281 ret = false;
282 }
283
284 return ret;
285 }
286
287 void wxDataViewModel::Resort()
288 {
289 wxDataViewModelNotifiers::iterator iter;
290 for (iter = m_notifiers.begin(); iter != m_notifiers.end(); ++iter)
291 {
292 wxDataViewModelNotifier* notifier = *iter;
293 notifier->Resort();
294 }
295 }
296
297 void wxDataViewModel::AddNotifier( wxDataViewModelNotifier *notifier )
298 {
299 m_notifiers.push_back( notifier );
300 notifier->SetOwner( this );
301 }
302
303 void wxDataViewModel::RemoveNotifier( wxDataViewModelNotifier *notifier )
304 {
305 m_notifiers.DeleteObject( notifier );
306 }
307
308 int wxDataViewModel::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
309 unsigned int column, bool ascending ) const
310 {
311 // sort branches before leaves
312 bool item1_is_container = IsContainer(item1);
313 bool item2_is_container = IsContainer(item2);
314
315 if (item1_is_container && !item2_is_container)
316 return 1;
317 if (item2_is_container && !item1_is_container)
318 return -1;
319
320 wxVariant value1,value2;
321 GetValue( value1, item1, column );
322 GetValue( value2, item2, column );
323
324 if (!ascending)
325 {
326 wxVariant temp = value1;
327 value1 = value2;
328 value2 = temp;
329 }
330
331 if (value1.GetType() == wxT("string"))
332 {
333 wxString str1 = value1.GetString();
334 wxString str2 = value2.GetString();
335 int res = str1.Cmp( str2 );
336 if (res)
337 return res;
338 }
339 else if (value1.GetType() == wxT("long"))
340 {
341 long l1 = value1.GetLong();
342 long l2 = value2.GetLong();
343 long res = l1-l2;
344 if (res)
345 return res;
346 }
347 else if (value1.GetType() == wxT("double"))
348 {
349 double d1 = value1.GetDouble();
350 double d2 = value2.GetDouble();
351 if (d1 < d2)
352 return 1;
353 if (d1 > d2)
354 return -1;
355 }
356 else if (value1.GetType() == wxT("datetime"))
357 {
358 wxDateTime dt1 = value1.GetDateTime();
359 wxDateTime dt2 = value2.GetDateTime();
360 if (dt1.IsEarlierThan(dt2))
361 return 1;
362 if (dt2.IsEarlierThan(dt1))
363 return -1;
364 }
365
366 // items must be different
367 wxUIntPtr id1 = wxPtrToUInt(item1.GetID()),
368 id2 = wxPtrToUInt(item2.GetID());
369
370 return ascending ? id1 - id2 : id2 - id1;
371 }
372
373 // ---------------------------------------------------------
374 // wxDataViewIndexListModel
375 // ---------------------------------------------------------
376
377 static int my_sort( int *v1, int *v2 )
378 {
379 return *v2-*v1;
380 }
381
382
383 wxDataViewIndexListModel::wxDataViewIndexListModel( unsigned int initial_size )
384 {
385 // IDs are ordered until an item gets deleted or inserted
386 m_ordered = true;
387
388 // build initial index
389 unsigned int i;
390 for (i = 1; i < initial_size+1; i++)
391 m_hash.Add( wxDataViewItem(wxUIntToPtr(i)) );
392 m_nextFreeID = initial_size + 1;
393 }
394
395 void wxDataViewIndexListModel::Reset( unsigned int new_size )
396 {
397 /* wxDataViewModel:: */ BeforeReset();
398
399 m_hash.Clear();
400
401 // IDs are ordered until an item gets deleted or inserted
402 m_ordered = true;
403
404 // build initial index
405 unsigned int i;
406 for (i = 1; i < new_size+1; i++)
407 m_hash.Add( wxDataViewItem(wxUIntToPtr(i)) );
408
409 m_nextFreeID = new_size + 1;
410
411 /* wxDataViewModel:: */ AfterReset();
412 }
413
414 void wxDataViewIndexListModel::RowPrepended()
415 {
416 m_ordered = false;
417
418 unsigned int id = m_nextFreeID;
419 m_nextFreeID++;
420
421 wxDataViewItem item( wxUIntToPtr(id) );
422 m_hash.Insert( item, 0 );
423 ItemAdded( wxDataViewItem(0), item );
424
425 }
426
427 void wxDataViewIndexListModel::RowInserted( unsigned int before )
428 {
429 m_ordered = false;
430
431 unsigned int id = m_nextFreeID;
432 m_nextFreeID++;
433
434 wxDataViewItem item( wxUIntToPtr(id) );
435 m_hash.Insert( item, before );
436 ItemAdded( wxDataViewItem(0), item );
437 }
438
439 void wxDataViewIndexListModel::RowAppended()
440 {
441 unsigned int id = m_nextFreeID;
442 m_nextFreeID++;
443
444 wxDataViewItem item( wxUIntToPtr(id) );
445 m_hash.Add( item );
446 ItemAdded( wxDataViewItem(0), item );
447 }
448
449 void wxDataViewIndexListModel::RowDeleted( unsigned int row )
450 {
451 m_ordered = false;
452
453 wxDataViewItem item( m_hash[row] );
454 /* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item );
455 m_hash.RemoveAt( row );
456 }
457
458 void wxDataViewIndexListModel::RowsDeleted( const wxArrayInt &rows )
459 {
460 wxArrayInt sorted = rows;
461 sorted.Sort( my_sort );
462
463 m_ordered = false;
464
465 wxDataViewItemArray array;
466 unsigned int i;
467 for (i = 0; i < rows.GetCount(); i++)
468 {
469 wxDataViewItem item( m_hash[rows[i]] );
470 array.Add( item );
471 }
472 /* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array );
473
474 for (i = 0; i < sorted.GetCount(); i++)
475 m_hash.RemoveAt( sorted[i] );
476 }
477
478 void wxDataViewIndexListModel::RowChanged( unsigned int row )
479 {
480 /* wxDataViewModel:: */ ItemChanged( GetItem(row) );
481 }
482
483 void wxDataViewIndexListModel::RowValueChanged( unsigned int row, unsigned int col )
484 {
485 /* wxDataViewModel:: */ ValueChanged( GetItem(row), col );
486 }
487
488 unsigned int wxDataViewIndexListModel::GetRow( const wxDataViewItem &item ) const
489 {
490 if (m_ordered)
491 return wxPtrToUInt(item.GetID())-1;
492
493 // assert for not found
494 return (unsigned int) m_hash.Index( item );
495 }
496
497 wxDataViewItem wxDataViewIndexListModel::GetItem( unsigned int row ) const
498 {
499 wxASSERT( row < m_hash.GetCount() );
500 return wxDataViewItem( m_hash[row] );
501 }
502
503 bool wxDataViewIndexListModel::HasDefaultCompare() const
504 {
505 return !m_ordered;
506 }
507
508 int wxDataViewIndexListModel::Compare(const wxDataViewItem& item1,
509 const wxDataViewItem& item2,
510 unsigned int WXUNUSED(column),
511 bool ascending) const
512 {
513 if (m_ordered)
514 {
515 unsigned int pos1 = wxPtrToUInt(item1.GetID()); // -1 not needed here
516 unsigned int pos2 = wxPtrToUInt(item2.GetID()); // -1 not needed here
517
518 if (ascending)
519 return pos1 - pos2;
520 else
521 return pos2 - pos1;
522 }
523
524 if (ascending)
525 return GetRow(item1) - GetRow(item2);
526
527 return GetRow(item2) - GetRow(item1);
528 }
529
530 unsigned int wxDataViewIndexListModel::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
531 {
532 if (item.IsOk())
533 return 0;
534
535 children = m_hash;
536
537 return m_hash.GetCount();
538 }
539
540 // ---------------------------------------------------------
541 // wxDataViewVirtualListModel
542 // ---------------------------------------------------------
543
544 #ifndef __WXMAC__
545
546 wxDataViewVirtualListModel::wxDataViewVirtualListModel( unsigned int initial_size )
547 {
548 m_size = initial_size;
549 }
550
551 void wxDataViewVirtualListModel::Reset( unsigned int new_size )
552 {
553 /* wxDataViewModel:: */ BeforeReset();
554
555 m_size = new_size;
556
557 /* wxDataViewModel:: */ AfterReset();
558 }
559
560 void wxDataViewVirtualListModel::RowPrepended()
561 {
562 m_size++;
563 wxDataViewItem item( wxUIntToPtr(1) );
564 ItemAdded( wxDataViewItem(0), item );
565 }
566
567 void wxDataViewVirtualListModel::RowInserted( unsigned int before )
568 {
569 m_size++;
570 wxDataViewItem item( wxUIntToPtr(before+1) );
571 ItemAdded( wxDataViewItem(0), item );
572 }
573
574 void wxDataViewVirtualListModel::RowAppended()
575 {
576 m_size++;
577 wxDataViewItem item( wxUIntToPtr(m_size) );
578 ItemAdded( wxDataViewItem(0), item );
579 }
580
581 void wxDataViewVirtualListModel::RowDeleted( unsigned int row )
582 {
583 m_size--;
584 wxDataViewItem item( wxUIntToPtr(row+1) );
585 /* wxDataViewModel:: */ ItemDeleted( wxDataViewItem(0), item );
586 }
587
588 void wxDataViewVirtualListModel::RowsDeleted( const wxArrayInt &rows )
589 {
590 m_size -= rows.GetCount();
591
592 wxArrayInt sorted = rows;
593 sorted.Sort( my_sort );
594
595 wxDataViewItemArray array;
596 unsigned int i;
597 for (i = 0; i < sorted.GetCount(); i++)
598 {
599 wxDataViewItem item( wxUIntToPtr(sorted[i]+1) );
600 array.Add( item );
601 }
602 /* wxDataViewModel:: */ ItemsDeleted( wxDataViewItem(0), array );
603 }
604
605 void wxDataViewVirtualListModel::RowChanged( unsigned int row )
606 {
607 /* wxDataViewModel:: */ ItemChanged( GetItem(row) );
608 }
609
610 void wxDataViewVirtualListModel::RowValueChanged( unsigned int row, unsigned int col )
611 {
612 /* wxDataViewModel:: */ ValueChanged( GetItem(row), col );
613 }
614
615 unsigned int wxDataViewVirtualListModel::GetRow( const wxDataViewItem &item ) const
616 {
617 return wxPtrToUInt( item.GetID() ) -1;
618 }
619
620 wxDataViewItem wxDataViewVirtualListModel::GetItem( unsigned int row ) const
621 {
622 return wxDataViewItem( wxUIntToPtr(row+1) );
623 }
624
625 bool wxDataViewVirtualListModel::HasDefaultCompare() const
626 {
627 return true;
628 }
629
630 int wxDataViewVirtualListModel::Compare(const wxDataViewItem& item1,
631 const wxDataViewItem& item2,
632 unsigned int WXUNUSED(column),
633 bool ascending) const
634 {
635 unsigned int pos1 = wxPtrToUInt(item1.GetID()); // -1 not needed here
636 unsigned int pos2 = wxPtrToUInt(item2.GetID()); // -1 not needed here
637
638 if (ascending)
639 return pos1 - pos2;
640 else
641 return pos2 - pos1;
642 }
643
644 unsigned int wxDataViewVirtualListModel::GetChildren( const wxDataViewItem &WXUNUSED(item), wxDataViewItemArray &WXUNUSED(children) ) const
645 {
646 return 0; // should we report an error ?
647 }
648
649 #endif // __WXMAC__
650
651 //-----------------------------------------------------------------------------
652 // wxDataViewIconText
653 //-----------------------------------------------------------------------------
654
655 IMPLEMENT_DYNAMIC_CLASS(wxDataViewIconText,wxObject)
656
657 IMPLEMENT_VARIANT_OBJECT_EXPORTED(wxDataViewIconText, WXDLLIMPEXP_ADV)
658
659 // ---------------------------------------------------------
660 // wxDataViewRendererBase
661 // ---------------------------------------------------------
662
663 IMPLEMENT_ABSTRACT_CLASS(wxDataViewRendererBase, wxObject)
664
665 wxDataViewRendererBase::wxDataViewRendererBase( const wxString &varianttype,
666 wxDataViewCellMode WXUNUSED(mode),
667 int WXUNUSED(align) )
668 {
669 m_variantType = varianttype;
670 m_owner = NULL;
671 }
672
673 wxDataViewRendererBase::~wxDataViewRendererBase()
674 {
675 }
676
677 wxDataViewCtrl* wxDataViewRendererBase::GetView() const
678 {
679 return const_cast<wxDataViewRendererBase*>(this)->GetOwner()->GetOwner();
680 }
681
682 bool wxDataViewRendererBase::StartEditing( const wxDataViewItem &item, wxRect labelRect )
683 {
684 wxDataViewCtrl* dv_ctrl = GetOwner()->GetOwner();
685
686 // Before doing anything we send an event asking if editing of this item is really wanted.
687 wxDataViewEvent start_event( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, dv_ctrl->GetId() );
688 start_event.SetDataViewColumn( GetOwner() );
689 start_event.SetModel( dv_ctrl->GetModel() );
690 start_event.SetItem( item );
691 start_event.SetEventObject( dv_ctrl );
692 dv_ctrl->GetEventHandler()->ProcessEvent( start_event );
693 if( !start_event.IsAllowed() )
694 return false;
695
696 m_item = item; // remember for later
697
698 unsigned int col = GetOwner()->GetModelColumn();
699 wxVariant value;
700 dv_ctrl->GetModel()->GetValue( value, item, col );
701
702 m_editorCtrl = CreateEditorCtrl( dv_ctrl->GetMainWindow(), labelRect, value );
703
704 // there might be no editor control for the given item
705 if(!m_editorCtrl)
706 return false;
707
708 wxDataViewEditorCtrlEvtHandler *handler =
709 new wxDataViewEditorCtrlEvtHandler( m_editorCtrl, (wxDataViewRenderer*) this );
710
711 m_editorCtrl->PushEventHandler( handler );
712
713 #if defined(__WXGTK20__) && !defined(wxUSE_GENERICDATAVIEWCTRL)
714 handler->SetFocusOnIdle();
715 #else
716 m_editorCtrl->SetFocus();
717 #endif
718
719 // Now we should send Editing Started event
720 wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, dv_ctrl->GetId() );
721 event.SetDataViewColumn( GetOwner() );
722 event.SetModel( dv_ctrl->GetModel() );
723 event.SetItem( item );
724 event.SetEventObject( dv_ctrl );
725 dv_ctrl->GetEventHandler()->ProcessEvent( event );
726
727 return true;
728 }
729
730 void wxDataViewRendererBase::DestroyEditControl()
731 {
732 // Remove our event handler first to prevent it from (recursively) calling
733 // us again as it would do via a call to FinishEditing() when the editor
734 // loses focus when we hide it below.
735 wxEvtHandler * const handler = m_editorCtrl->PopEventHandler();
736
737 // Hide the control immediately but don't delete it yet as there could be
738 // some pending messages for it.
739 m_editorCtrl->Hide();
740
741 wxPendingDelete.Append(handler);
742 wxPendingDelete.Append(m_editorCtrl);
743 }
744
745 void wxDataViewRendererBase::CancelEditing()
746 {
747 if (!m_editorCtrl)
748 return;
749
750 DestroyEditControl();
751 }
752
753 bool wxDataViewRendererBase::FinishEditing()
754 {
755 if (!m_editorCtrl)
756 return true;
757
758 wxVariant value;
759 GetValueFromEditorCtrl( m_editorCtrl, value );
760
761 wxDataViewCtrl* dv_ctrl = GetOwner()->GetOwner();
762
763 dv_ctrl->GetMainWindow()->SetFocus();
764
765 DestroyEditControl();
766
767 bool isValid = Validate(value);
768 unsigned int col = GetOwner()->GetModelColumn();
769
770 // Now we should send Editing Done event
771 wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, dv_ctrl->GetId() );
772 event.SetDataViewColumn( GetOwner() );
773 event.SetModel( dv_ctrl->GetModel() );
774 event.SetItem( m_item );
775 event.SetValue( value );
776 event.SetColumn( col );
777 event.SetEditCanceled( !isValid );
778 event.SetEventObject( dv_ctrl );
779 dv_ctrl->GetEventHandler()->ProcessEvent( event );
780
781 if ( isValid && event.IsAllowed() )
782 {
783 dv_ctrl->GetModel()->ChangeValue(value, m_item, col);
784 return true;
785 }
786
787 return false;
788 }
789
790 void wxDataViewRendererBase::PrepareForItem(const wxDataViewModel *model,
791 const wxDataViewItem& item,
792 unsigned column)
793 {
794 wxVariant value;
795 model->GetValue(value, item, column);
796 SetValue(value);
797
798 wxDataViewItemAttr attr;
799 model->GetAttr(item, column, attr);
800 SetAttr(attr);
801
802 SetEnabled(model->IsEnabled(item, column));
803 }
804
805
806 // ----------------------------------------------------------------------------
807 // wxDataViewCustomRendererBase
808 // ----------------------------------------------------------------------------
809
810 void
811 wxDataViewCustomRendererBase::WXCallRender(wxRect rectCell, wxDC *dc, int state)
812 {
813 wxCHECK_RET( dc, "no DC to draw on in custom renderer?" );
814
815 // adjust the rectangle ourselves to account for the alignment
816 wxRect rectItem = rectCell;
817 const int align = GetAlignment();
818 if ( align != wxDVR_DEFAULT_ALIGNMENT )
819 {
820 const wxSize size = GetSize();
821
822 // take alignment into account only if there is enough space, otherwise
823 // show as much contents as possible
824 //
825 // notice that many existing renderers (e.g. wxDataViewSpinRenderer)
826 // return hard-coded size which can be more than they need and if we
827 // trusted their GetSize() we'd draw the text out of cell bounds
828 // entirely
829
830 if ( size.x >= 0 && size.x < rectCell.width )
831 {
832 if ( align & wxALIGN_CENTER_HORIZONTAL )
833 rectItem.x += (rectCell.width - size.x)/2;
834 else if ( align & wxALIGN_RIGHT )
835 rectItem.x += rectCell.width - size.x;
836 // else: wxALIGN_LEFT is the default
837
838 rectItem.width = size.x;
839 }
840
841 if ( size.y >= 0 && size.y < rectCell.height )
842 {
843 if ( align & wxALIGN_CENTER_VERTICAL )
844 rectItem.y += (rectCell.height - size.y)/2;
845 else if ( align & wxALIGN_BOTTOM )
846 rectItem.y += rectCell.height - size.y;
847 // else: wxALIGN_TOP is the default
848
849 rectItem.height = size.y;
850 }
851 }
852
853
854 // set up the DC attributes
855
856 // override custom foreground with the standard one for the selected items
857 // because we currently don't allow changing the selection background and
858 // custom colours may be unreadable on it
859 wxColour col;
860 if ( state & wxDATAVIEW_CELL_SELECTED )
861 col = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT);
862 else if ( m_attr.HasColour() )
863 col = m_attr.GetColour();
864 else // use default foreground
865 col = GetOwner()->GetOwner()->GetForegroundColour();
866
867 wxDCTextColourChanger changeFg(*dc, col);
868
869 wxDCFontChanger changeFont(*dc);
870 if ( m_attr.HasFont() )
871 changeFont.Set(m_attr.GetEffectiveFont(dc->GetFont()));
872
873 Render(rectItem, dc, state);
874 }
875
876 wxSize wxDataViewCustomRendererBase::GetTextExtent(const wxString& str) const
877 {
878 const wxDataViewCtrl *view = GetView();
879
880 if ( m_attr.HasFont() )
881 {
882 wxFont font(m_attr.GetEffectiveFont(view->GetFont()));
883 wxSize size;
884 view->GetTextExtent(str, &size.x, &size.y, NULL, NULL, &font);
885 return size;
886 }
887 else
888 {
889 return view->GetTextExtent(str);
890 }
891 }
892
893 void
894 wxDataViewCustomRendererBase::RenderText(const wxString& text,
895 int xoffset,
896 wxRect rect,
897 wxDC *dc,
898 int WXUNUSED(state))
899 {
900 wxRect rectText = rect;
901 rectText.x += xoffset;
902 rectText.width -= xoffset;
903
904 // check if we want to ellipsize the text if it doesn't fit
905 wxString ellipsizedText;
906 if ( GetEllipsizeMode() != wxELLIPSIZE_NONE )
907 {
908 ellipsizedText = wxControl::Ellipsize
909 (
910 text,
911 *dc,
912 GetEllipsizeMode(),
913 rectText.width,
914 wxELLIPSIZE_FLAGS_NONE
915 );
916 }
917
918 // get the alignment to use
919 int align = GetAlignment();
920 if ( align == wxDVR_DEFAULT_ALIGNMENT )
921 {
922 // if we don't have an explicit alignment ourselves, use that of the
923 // column in horizontal direction and default vertical alignment
924 align = GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL;
925 }
926
927 dc->DrawLabel(ellipsizedText.empty() ? text : ellipsizedText,
928 rectText, align);
929 }
930
931 //-----------------------------------------------------------------------------
932 // wxDataViewEditorCtrlEvtHandler
933 //-----------------------------------------------------------------------------
934
935 BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler)
936 EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar)
937 EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus)
938 EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle)
939 EVT_TEXT_ENTER (-1, wxDataViewEditorCtrlEvtHandler::OnTextEnter)
940 END_EVENT_TABLE()
941
942 void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event )
943 {
944 if (m_focusOnIdle)
945 {
946 m_focusOnIdle = false;
947 if (wxWindow::FindFocus() != m_editorCtrl)
948 m_editorCtrl->SetFocus();
949 }
950
951 event.Skip();
952 }
953
954 void wxDataViewEditorCtrlEvtHandler::OnTextEnter( wxCommandEvent &WXUNUSED(event) )
955 {
956 m_finished = true;
957 m_owner->FinishEditing();
958 }
959
960 void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event )
961 {
962 switch ( event.m_keyCode )
963 {
964 case WXK_RETURN:
965 m_finished = true;
966 m_owner->FinishEditing();
967 break;
968
969 case WXK_ESCAPE:
970 {
971 m_finished = true;
972 m_owner->CancelEditing();
973 break;
974 }
975 default:
976 event.Skip();
977 }
978 }
979
980 void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event )
981 {
982 if (!m_finished)
983 {
984 m_finished = true;
985 m_owner->FinishEditing();
986 }
987
988 event.Skip();
989 }
990
991 // ---------------------------------------------------------
992 // wxDataViewColumnBase
993 // ---------------------------------------------------------
994
995 void wxDataViewColumnBase::Init(wxDataViewRenderer *renderer,
996 unsigned int model_column)
997 {
998 m_renderer = renderer;
999 m_model_column = model_column;
1000 m_owner = NULL;
1001 m_renderer->SetOwner( (wxDataViewColumn*) this );
1002 }
1003
1004 wxDataViewColumnBase::~wxDataViewColumnBase()
1005 {
1006 delete m_renderer;
1007 }
1008
1009 // ---------------------------------------------------------
1010 // wxDataViewCtrlBase
1011 // ---------------------------------------------------------
1012
1013 IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl)
1014
1015 wxDataViewCtrlBase::wxDataViewCtrlBase()
1016 {
1017 m_model = NULL;
1018 m_expander_column = 0;
1019 m_indent = 8;
1020 }
1021
1022 wxDataViewCtrlBase::~wxDataViewCtrlBase()
1023 {
1024 if (m_model)
1025 {
1026 m_model->DecRef();
1027 m_model = NULL;
1028 }
1029 }
1030
1031 bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model )
1032 {
1033 if (m_model)
1034 {
1035 m_model->DecRef(); // discard old model, if any
1036 }
1037
1038 // add our own reference to the new model:
1039 m_model = model;
1040 if (m_model)
1041 {
1042 m_model->IncRef();
1043 }
1044
1045 return true;
1046 }
1047
1048 wxDataViewModel* wxDataViewCtrlBase::GetModel()
1049 {
1050 return m_model;
1051 }
1052
1053 const wxDataViewModel* wxDataViewCtrlBase::GetModel() const
1054 {
1055 return m_model;
1056 }
1057
1058 void wxDataViewCtrlBase::ExpandAncestors( const wxDataViewItem & item )
1059 {
1060 if (!m_model) return;
1061
1062 if (!item.IsOk()) return;
1063
1064 wxVector<wxDataViewItem> parentChain;
1065
1066 // at first we get all the parents of the selected item
1067 wxDataViewItem parent = m_model->GetParent(item);
1068 while (parent.IsOk())
1069 {
1070 parentChain.push_back(parent);
1071 parent = m_model->GetParent(parent);
1072 }
1073
1074 // then we expand the parents, starting at the root
1075 while (!parentChain.empty())
1076 {
1077 Expand(parentChain.back());
1078 parentChain.pop_back();
1079 }
1080 }
1081
1082 wxDataViewItem wxDataViewCtrlBase::GetCurrentItem() const
1083 {
1084 return HasFlag(wxDV_MULTIPLE) ? DoGetCurrentItem()
1085 : GetSelection();
1086 }
1087
1088 void wxDataViewCtrlBase::SetCurrentItem(const wxDataViewItem& item)
1089 {
1090 wxCHECK_RET( item.IsOk(), "Can't make current an invalid item." );
1091
1092 if ( HasFlag(wxDV_MULTIPLE) )
1093 DoSetCurrentItem(item);
1094 else
1095 Select(item);
1096 }
1097
1098 wxDataViewItem wxDataViewCtrlBase::GetSelection() const
1099 {
1100 if ( GetSelectedItemsCount() != 1 )
1101 return wxDataViewItem();
1102
1103 wxDataViewItemArray selections;
1104 GetSelections(selections);
1105 return selections[0];
1106 }
1107
1108 wxDataViewColumn *
1109 wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column,
1110 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1111 {
1112 wxDataViewColumn *ret = new wxDataViewColumn( label,
1113 new wxDataViewTextRenderer( wxT("string"), mode ),
1114 model_column, width, align, flags );
1115 AppendColumn( ret );
1116 return ret;
1117 }
1118
1119 wxDataViewColumn *
1120 wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column,
1121 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1122 {
1123 wxDataViewColumn *ret = new wxDataViewColumn( label,
1124 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1125 model_column, width, align, flags );
1126 AppendColumn( ret );
1127 return ret;
1128 }
1129
1130 wxDataViewColumn *
1131 wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column,
1132 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1133 {
1134 wxDataViewColumn *ret = new wxDataViewColumn( label,
1135 new wxDataViewToggleRenderer( wxT("bool"), mode ),
1136 model_column, width, align, flags );
1137 AppendColumn( ret );
1138 return ret;
1139 }
1140
1141 wxDataViewColumn *
1142 wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column,
1143 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1144 {
1145 wxDataViewColumn *ret = new wxDataViewColumn( label,
1146 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1147 model_column, width, align, flags );
1148 AppendColumn( ret );
1149 return ret;
1150 }
1151
1152 wxDataViewColumn *
1153 wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column,
1154 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1155 {
1156 wxDataViewColumn *ret = new wxDataViewColumn( label,
1157 new wxDataViewDateRenderer( wxT("datetime"), mode ),
1158 model_column, width, align, flags );
1159 AppendColumn( ret );
1160 return ret;
1161 }
1162
1163 wxDataViewColumn *
1164 wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column,
1165 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1166 {
1167 wxDataViewColumn *ret = new wxDataViewColumn( label,
1168 new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1169 model_column, width, align, flags );
1170 AppendColumn( ret );
1171 return ret;
1172 }
1173
1174 wxDataViewColumn *
1175 wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column,
1176 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1177 {
1178 wxDataViewColumn *ret = new wxDataViewColumn( label,
1179 new wxDataViewTextRenderer( wxT("string"), mode ),
1180 model_column, width, align, flags );
1181 AppendColumn( ret );
1182 return ret;
1183 }
1184
1185 wxDataViewColumn *
1186 wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int model_column,
1187 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1188 {
1189 wxDataViewColumn *ret = new wxDataViewColumn( label,
1190 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1191 model_column, width, align, flags );
1192 AppendColumn( ret );
1193 return ret;
1194 }
1195
1196 wxDataViewColumn *
1197 wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column,
1198 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1199 {
1200 wxDataViewColumn *ret = new wxDataViewColumn( label,
1201 new wxDataViewToggleRenderer( wxT("bool"), mode ),
1202 model_column, width, align, flags );
1203 AppendColumn( ret );
1204 return ret;
1205 }
1206
1207 wxDataViewColumn *
1208 wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column,
1209 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1210 {
1211 wxDataViewColumn *ret = new wxDataViewColumn( label,
1212 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1213 model_column, width, align, flags );
1214 AppendColumn( ret );
1215 return ret;
1216 }
1217
1218 wxDataViewColumn *
1219 wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column,
1220 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1221 {
1222 wxDataViewColumn *ret = new wxDataViewColumn( label,
1223 new wxDataViewDateRenderer( wxT("datetime"), mode ),
1224 model_column, width, align, flags );
1225 AppendColumn( ret );
1226 return ret;
1227 }
1228
1229 wxDataViewColumn *
1230 wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column,
1231 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1232 {
1233 wxDataViewColumn *ret = new wxDataViewColumn( label,
1234 new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1235 model_column, width, align, flags );
1236 AppendColumn( ret );
1237 return ret;
1238 }
1239
1240 wxDataViewColumn *
1241 wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model_column,
1242 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1243 {
1244 wxDataViewColumn *ret = new wxDataViewColumn( label,
1245 new wxDataViewTextRenderer( wxT("string"), mode ),
1246 model_column, width, align, flags );
1247 PrependColumn( ret );
1248 return ret;
1249 }
1250
1251 wxDataViewColumn *
1252 wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column,
1253 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1254 {
1255 wxDataViewColumn *ret = new wxDataViewColumn( label,
1256 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1257 model_column, width, align, flags );
1258 PrependColumn( ret );
1259 return ret;
1260 }
1261
1262 wxDataViewColumn *
1263 wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column,
1264 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1265 {
1266
1267 wxDataViewColumn *ret = new wxDataViewColumn( label,
1268 new wxDataViewToggleRenderer( wxT("bool"), mode ),
1269 model_column, width, align, flags );
1270 PrependColumn( ret );
1271 return ret;
1272 }
1273
1274 wxDataViewColumn *
1275 wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int model_column,
1276 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1277 {
1278 wxDataViewColumn *ret = new wxDataViewColumn( label,
1279 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1280 model_column, width, align, flags );
1281 PrependColumn( ret );
1282 return ret;
1283 }
1284
1285 wxDataViewColumn *
1286 wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model_column,
1287 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1288 {
1289 wxDataViewColumn *ret = new wxDataViewColumn( label,
1290 new wxDataViewDateRenderer( wxT("datetime"), mode ),
1291 model_column, width, align, flags );
1292 PrependColumn( ret );
1293 return ret;
1294 }
1295
1296 wxDataViewColumn *
1297 wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column,
1298 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1299 {
1300 wxDataViewColumn *ret = new wxDataViewColumn( label,
1301 new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1302 model_column, width, align, flags );
1303 PrependColumn( ret );
1304 return ret;
1305 }
1306
1307 wxDataViewColumn *
1308 wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model_column,
1309 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1310 {
1311 wxDataViewColumn *ret = new wxDataViewColumn( label,
1312 new wxDataViewTextRenderer( wxT("string"), mode ),
1313 model_column, width, align, flags );
1314 PrependColumn( ret );
1315 return ret;
1316 }
1317
1318 wxDataViewColumn *
1319 wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int model_column,
1320 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1321 {
1322 wxDataViewColumn *ret = new wxDataViewColumn( label,
1323 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1324 model_column, width, align, flags );
1325 PrependColumn( ret );
1326 return ret;
1327 }
1328
1329 wxDataViewColumn *
1330 wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int model_column,
1331 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1332 {
1333 wxDataViewColumn *ret = new wxDataViewColumn( label,
1334 new wxDataViewToggleRenderer( wxT("bool"), mode ),
1335 model_column, width, align, flags );
1336 PrependColumn( ret );
1337 return ret;
1338 }
1339
1340 wxDataViewColumn *
1341 wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int model_column,
1342 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1343 {
1344 wxDataViewColumn *ret = new wxDataViewColumn( label,
1345 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1346 model_column, width, align, flags );
1347 PrependColumn( ret );
1348 return ret;
1349 }
1350
1351 wxDataViewColumn *
1352 wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model_column,
1353 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1354 {
1355 wxDataViewColumn *ret = new wxDataViewColumn( label,
1356 new wxDataViewDateRenderer( wxT("datetime"), mode ),
1357 model_column, width, align, flags );
1358 PrependColumn( ret );
1359 return ret;
1360 }
1361
1362 wxDataViewColumn *
1363 wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column,
1364 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1365 {
1366 wxDataViewColumn *ret = new wxDataViewColumn( label,
1367 new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ),
1368 model_column, width, align, flags );
1369 PrependColumn( ret );
1370 return ret;
1371 }
1372
1373 bool
1374 wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col )
1375 {
1376 col->SetOwner( (wxDataViewCtrl*) this );
1377 return true;
1378 }
1379
1380 bool
1381 wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col )
1382 {
1383 col->SetOwner( (wxDataViewCtrl*) this );
1384 return true;
1385 }
1386
1387 bool
1388 wxDataViewCtrlBase::InsertColumn( unsigned int WXUNUSED(pos), wxDataViewColumn *col )
1389 {
1390 col->SetOwner( (wxDataViewCtrl*) this );
1391 return true;
1392 }
1393
1394 // ---------------------------------------------------------
1395 // wxDataViewEvent
1396 // ---------------------------------------------------------
1397
1398 IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent)
1399
1400 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent );
1401
1402 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent );
1403 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent );
1404 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent );
1405 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent );
1406 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent );
1407 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent );
1408 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent );
1409 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent );
1410 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent );
1411
1412 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent );
1413
1414 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent );
1415 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent );
1416 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent );
1417 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent );
1418
1419 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_CACHE_HINT, wxDataViewEvent );
1420
1421 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent );
1422 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent );
1423 wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, wxDataViewEvent );
1424
1425
1426
1427 // -------------------------------------
1428 // wxDataViewSpinRenderer
1429 // -------------------------------------
1430
1431 wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) :
1432 wxDataViewCustomRenderer(wxT("long"), mode, alignment )
1433 {
1434 m_min = min;
1435 m_max = max;
1436 }
1437
1438 wxWindow* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1439 {
1440 long l = value;
1441 wxSize size = labelRect.GetSize();
1442 #ifdef __WXMAC__
1443 size = wxSize( wxMax(70,labelRect.width ), -1 );
1444 #endif
1445 wxString str;
1446 str.Printf( wxT("%d"), (int) l );
1447 wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str,
1448 labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS|wxTE_PROCESS_ENTER, m_min, m_max, l );
1449 #ifdef __WXMAC__
1450 size = sc->GetSize();
1451 wxPoint pt = sc->GetPosition();
1452 sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y );
1453 #endif
1454
1455 return sc;
1456 }
1457
1458 bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
1459 {
1460 wxSpinCtrl *sc = (wxSpinCtrl*) editor;
1461 long l = sc->GetValue();
1462 value = l;
1463 return true;
1464 }
1465
1466 bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state )
1467 {
1468 wxString str;
1469 str.Printf(wxT("%d"), (int) m_data );
1470 RenderText( str, 0, rect, dc, state );
1471 return true;
1472 }
1473
1474 wxSize wxDataViewSpinRenderer::GetSize() const
1475 {
1476 wxSize sz = GetTextExtent(wxString::Format("%d", (int)m_data));
1477
1478 // Allow some space for the spin buttons, which is approximately the size
1479 // of a scrollbar (and getting pixel-exact value would be complicated).
1480 // Also add some whitespace between the text and the button:
1481 sz.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
1482 sz.x += GetTextExtent("M").x;
1483
1484 return sz;
1485 }
1486
1487 bool wxDataViewSpinRenderer::SetValue( const wxVariant &value )
1488 {
1489 m_data = value.GetLong();
1490 return true;
1491 }
1492
1493 bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const
1494 {
1495 value = m_data;
1496 return true;
1497 }
1498
1499 // -------------------------------------
1500 // wxDataViewChoiceRenderer
1501 // -------------------------------------
1502
1503 #if defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXOSX_CARBON__)
1504
1505 wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString& choices, wxDataViewCellMode mode, int alignment ) :
1506 wxDataViewCustomRenderer(wxT("string"), mode, alignment )
1507 {
1508 m_choices = choices;
1509 }
1510
1511 wxWindow* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1512 {
1513 wxChoice* c = new wxChoice
1514 (
1515 parent,
1516 wxID_ANY,
1517 labelRect.GetTopLeft(),
1518 wxSize(labelRect.GetWidth(), -1),
1519 m_choices
1520 );
1521 c->Move(labelRect.GetRight() - c->GetRect().width, wxDefaultCoord);
1522 c->SetStringSelection( value.GetString() );
1523 return c;
1524 }
1525
1526 bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
1527 {
1528 wxChoice *c = (wxChoice*) editor;
1529 wxString s = c->GetStringSelection();
1530 value = s;
1531 return true;
1532 }
1533
1534 bool wxDataViewChoiceRenderer::Render( wxRect rect, wxDC *dc, int state )
1535 {
1536 RenderText( m_data, 0, rect, dc, state );
1537 return true;
1538 }
1539
1540 wxSize wxDataViewChoiceRenderer::GetSize() const
1541 {
1542 wxSize sz;
1543
1544 for ( wxArrayString::const_iterator i = m_choices.begin(); i != m_choices.end(); ++i )
1545 sz.IncTo(GetTextExtent(*i));
1546
1547 // Allow some space for the right-side button, which is approximately the
1548 // size of a scrollbar (and getting pixel-exact value would be complicated).
1549 // Also add some whitespace between the text and the button:
1550 sz.x += wxSystemSettings::GetMetric(wxSYS_VSCROLL_X);
1551 sz.x += GetTextExtent("M").x;
1552
1553 return sz;
1554 }
1555
1556 bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value )
1557 {
1558 m_data = value.GetString();
1559 return true;
1560 }
1561
1562 bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const
1563 {
1564 value = m_data;
1565 return true;
1566 }
1567
1568 // ----------------------------------------------------------------------------
1569 // wxDataViewChoiceByIndexRenderer
1570 // ----------------------------------------------------------------------------
1571
1572 wxDataViewChoiceByIndexRenderer::wxDataViewChoiceByIndexRenderer( const wxArrayString &choices,
1573 wxDataViewCellMode mode, int alignment ) :
1574 wxDataViewChoiceRenderer( choices, mode, alignment )
1575 {
1576 }
1577
1578 wxWindow* wxDataViewChoiceByIndexRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
1579 {
1580 wxVariant string_value = GetChoice( value.GetLong() );
1581
1582 return wxDataViewChoiceRenderer::CreateEditorCtrl( parent, labelRect, string_value );
1583 }
1584
1585 bool wxDataViewChoiceByIndexRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value )
1586 {
1587 wxVariant string_value;
1588 if (!wxDataViewChoiceRenderer::GetValueFromEditorCtrl( editor, string_value ))
1589 return false;
1590
1591 value = (long) GetChoices().Index( string_value.GetString() );
1592 return true;
1593 }
1594
1595 bool wxDataViewChoiceByIndexRenderer::SetValue( const wxVariant &value )
1596 {
1597 wxVariant string_value = GetChoice( value.GetLong() );
1598 return wxDataViewChoiceRenderer::SetValue( string_value );
1599 }
1600
1601 bool wxDataViewChoiceByIndexRenderer::GetValue( wxVariant &value ) const
1602 {
1603 wxVariant string_value;
1604 if (!wxDataViewChoiceRenderer::GetValue( string_value ))
1605 return false;
1606
1607 value = (long) GetChoices().Index( string_value.GetString() );
1608 return true;
1609 }
1610
1611 #endif
1612
1613 // ---------------------------------------------------------
1614 // wxDataViewDateRenderer
1615 // ---------------------------------------------------------
1616
1617 #if (defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXGTK__)) && wxUSE_DATEPICKCTRL
1618
1619 wxDataViewDateRenderer::wxDataViewDateRenderer(const wxString& varianttype,
1620 wxDataViewCellMode mode, int align)
1621 : wxDataViewCustomRenderer(varianttype, mode, align)
1622 {
1623 }
1624
1625 wxWindow *
1626 wxDataViewDateRenderer::CreateEditorCtrl(wxWindow *parent, wxRect labelRect, const wxVariant& value)
1627 {
1628 return new wxDatePickerCtrl
1629 (
1630 parent,
1631 wxID_ANY,
1632 value.GetDateTime(),
1633 labelRect.GetTopLeft(),
1634 labelRect.GetSize()
1635 );
1636 }
1637
1638 bool wxDataViewDateRenderer::GetValueFromEditorCtrl(wxWindow *editor, wxVariant& value)
1639 {
1640 wxDatePickerCtrl *ctrl = static_cast<wxDatePickerCtrl*>(editor);
1641 value = ctrl->GetValue();
1642 return true;
1643 }
1644
1645 bool wxDataViewDateRenderer::SetValue(const wxVariant& value)
1646 {
1647 m_date = value.GetDateTime();
1648 return true;
1649 }
1650
1651 bool wxDataViewDateRenderer::GetValue(wxVariant& value) const
1652 {
1653 value = m_date;
1654 return true;
1655 }
1656
1657 bool wxDataViewDateRenderer::Render(wxRect cell, wxDC* dc, int state)
1658 {
1659 wxString tmp = m_date.FormatDate();
1660 RenderText( tmp, 0, cell, dc, state );
1661 return true;
1662 }
1663
1664 wxSize wxDataViewDateRenderer::GetSize() const
1665 {
1666 return GetTextExtent(m_date.FormatDate());
1667 }
1668
1669 #endif // (defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXGTK__)) && wxUSE_DATEPICKCTRL
1670
1671 //-----------------------------------------------------------------------------
1672 // wxDataViewListStore
1673 //-----------------------------------------------------------------------------
1674
1675 wxDataViewListStore::wxDataViewListStore()
1676 {
1677 }
1678
1679 wxDataViewListStore::~wxDataViewListStore()
1680 {
1681 wxVector<wxDataViewListStoreLine*>::iterator it;
1682 for (it = m_data.begin(); it != m_data.end(); ++it)
1683 {
1684 wxDataViewListStoreLine* line = *it;
1685 delete line;
1686 }
1687 }
1688
1689 void wxDataViewListStore::PrependColumn( const wxString &varianttype )
1690 {
1691 m_cols.Insert( varianttype, 0 );
1692 }
1693
1694 void wxDataViewListStore::InsertColumn( unsigned int pos, const wxString &varianttype )
1695 {
1696 m_cols.Insert( varianttype, pos );
1697 }
1698
1699 void wxDataViewListStore::AppendColumn( const wxString &varianttype )
1700 {
1701 m_cols.Add( varianttype );
1702 }
1703
1704 unsigned int wxDataViewListStore::GetColumnCount() const
1705 {
1706 return m_cols.GetCount();
1707 }
1708
1709 wxString wxDataViewListStore::GetColumnType( unsigned int pos ) const
1710 {
1711 return m_cols[pos];
1712 }
1713
1714 void wxDataViewListStore::AppendItem( const wxVector<wxVariant> &values, wxClientData *data )
1715 {
1716 wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
1717 line->m_values = values;
1718 m_data.push_back( line );
1719
1720 RowAppended();
1721 }
1722
1723 void wxDataViewListStore::PrependItem( const wxVector<wxVariant> &values, wxClientData *data )
1724 {
1725 wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
1726 line->m_values = values;
1727 m_data.insert( m_data.begin(), line );
1728
1729 RowPrepended();
1730 }
1731
1732 void wxDataViewListStore::InsertItem( unsigned int row, const wxVector<wxVariant> &values,
1733 wxClientData *data )
1734 {
1735 wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data );
1736 line->m_values = values;
1737 m_data.insert( m_data.begin()+row, line );
1738
1739 RowInserted( row );
1740 }
1741
1742 void wxDataViewListStore::DeleteItem( unsigned int row )
1743 {
1744 wxVector<wxDataViewListStoreLine*>::iterator it = m_data.begin() + row;
1745 delete *it;
1746 m_data.erase( it );
1747
1748 RowDeleted( row );
1749 }
1750
1751 void wxDataViewListStore::DeleteAllItems()
1752 {
1753 wxVector<wxDataViewListStoreLine*>::iterator it;
1754 for (it = m_data.begin(); it != m_data.end(); ++it)
1755 {
1756 wxDataViewListStoreLine* line = *it;
1757 delete line;
1758 }
1759
1760 m_data.clear();
1761
1762 Reset( 0 );
1763 }
1764
1765 void wxDataViewListStore::GetValueByRow( wxVariant &value, unsigned int row, unsigned int col ) const
1766 {
1767 wxDataViewListStoreLine *line = m_data[row];
1768 value = line->m_values[col];
1769 }
1770
1771 bool wxDataViewListStore::SetValueByRow( const wxVariant &value, unsigned int row, unsigned int col )
1772 {
1773 wxDataViewListStoreLine *line = m_data[row];
1774 line->m_values[col] = value;
1775
1776 return true;
1777 }
1778
1779 //-----------------------------------------------------------------------------
1780 // wxDataViewListCtrl
1781 //-----------------------------------------------------------------------------
1782
1783 IMPLEMENT_DYNAMIC_CLASS(wxDataViewListCtrl,wxDataViewCtrl)
1784
1785 BEGIN_EVENT_TABLE(wxDataViewListCtrl,wxDataViewCtrl)
1786 EVT_SIZE( wxDataViewListCtrl::OnSize )
1787 END_EVENT_TABLE()
1788
1789 wxDataViewListCtrl::wxDataViewListCtrl()
1790 {
1791 }
1792
1793 wxDataViewListCtrl::wxDataViewListCtrl( wxWindow *parent, wxWindowID id,
1794 const wxPoint& pos, const wxSize& size, long style,
1795 const wxValidator& validator )
1796 {
1797 Create( parent, id, pos, size, style, validator );
1798 }
1799
1800 wxDataViewListCtrl::~wxDataViewListCtrl()
1801 {
1802 }
1803
1804
1805 bool wxDataViewListCtrl::Create( wxWindow *parent, wxWindowID id,
1806 const wxPoint& pos, const wxSize& size, long style,
1807 const wxValidator& validator )
1808 {
1809 if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) )
1810 return false;
1811
1812 wxDataViewListStore *store = new wxDataViewListStore;
1813 AssociateModel( store );
1814 store->DecRef();
1815
1816 return true;
1817 }
1818
1819 bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *column, const wxString &varianttype )
1820 {
1821 GetStore()->AppendColumn( varianttype );
1822 return wxDataViewCtrl::AppendColumn( column );
1823 }
1824
1825 bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *column, const wxString &varianttype )
1826 {
1827 GetStore()->PrependColumn( varianttype );
1828 return wxDataViewCtrl::PrependColumn( column );
1829 }
1830
1831 bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *column, const wxString &varianttype )
1832 {
1833 GetStore()->InsertColumn( pos, varianttype );
1834 return wxDataViewCtrl::InsertColumn( pos, column );
1835 }
1836
1837 bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *col )
1838 {
1839 return PrependColumn( col, "string" );
1840 }
1841
1842 bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col )
1843 {
1844 return InsertColumn( pos, col, "string" );
1845 }
1846
1847 bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *col )
1848 {
1849 return AppendColumn( col, "string" );
1850 }
1851
1852 wxDataViewColumn *wxDataViewListCtrl::AppendTextColumn( const wxString &label,
1853 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1854 {
1855 GetStore()->AppendColumn( wxT("string") );
1856
1857 wxDataViewColumn *ret = new wxDataViewColumn( label,
1858 new wxDataViewTextRenderer( wxT("string"), mode ),
1859 GetStore()->GetColumnCount()-1, width, align, flags );
1860
1861 wxDataViewCtrl::AppendColumn( ret );
1862
1863 return ret;
1864 }
1865
1866 wxDataViewColumn *wxDataViewListCtrl::AppendToggleColumn( const wxString &label,
1867 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1868 {
1869 GetStore()->AppendColumn( wxT("bool") );
1870
1871 wxDataViewColumn *ret = new wxDataViewColumn( label,
1872 new wxDataViewToggleRenderer( wxT("bool"), mode ),
1873 GetStore()->GetColumnCount()-1, width, align, flags );
1874
1875 wxDataViewCtrl::AppendColumn( ret );
1876
1877 return ret;
1878 }
1879
1880 wxDataViewColumn *wxDataViewListCtrl::AppendProgressColumn( const wxString &label,
1881 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1882 {
1883 GetStore()->AppendColumn( wxT("long") );
1884
1885 wxDataViewColumn *ret = new wxDataViewColumn( label,
1886 new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ),
1887 GetStore()->GetColumnCount()-1, width, align, flags );
1888
1889 wxDataViewCtrl::AppendColumn( ret );
1890
1891 return ret;
1892 }
1893
1894 wxDataViewColumn *wxDataViewListCtrl::AppendIconTextColumn( const wxString &label,
1895 wxDataViewCellMode mode, int width, wxAlignment align, int flags )
1896 {
1897 GetStore()->AppendColumn( wxT("wxDataViewIconText") );
1898
1899 wxDataViewColumn *ret = new wxDataViewColumn( label,
1900 new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ),
1901 GetStore()->GetColumnCount()-1, width, align, flags );
1902
1903 wxDataViewCtrl::AppendColumn( ret );
1904
1905 return ret;
1906 }
1907
1908 void wxDataViewListCtrl::OnSize( wxSizeEvent &event )
1909 {
1910 event.Skip( true );
1911 }
1912
1913 //-----------------------------------------------------------------------------
1914 // wxDataViewTreeStore
1915 //-----------------------------------------------------------------------------
1916
1917 wxDataViewTreeStoreNode::wxDataViewTreeStoreNode(
1918 wxDataViewTreeStoreNode *parent,
1919 const wxString &text, const wxIcon &icon, wxClientData *data )
1920 {
1921 m_parent = parent;
1922 m_text = text;
1923 m_icon = icon;
1924 m_data = data;
1925 }
1926
1927 wxDataViewTreeStoreNode::~wxDataViewTreeStoreNode()
1928 {
1929 if (m_data)
1930 delete m_data;
1931 }
1932
1933 #include "wx/listimpl.cpp"
1934 WX_DEFINE_LIST(wxDataViewTreeStoreNodeList)
1935
1936 wxDataViewTreeStoreContainerNode::wxDataViewTreeStoreContainerNode(
1937 wxDataViewTreeStoreNode *parent, const wxString &text,
1938 const wxIcon &icon, const wxIcon &expanded, wxClientData *data ) :
1939 wxDataViewTreeStoreNode( parent, text, icon, data )
1940 {
1941 m_iconExpanded = expanded;
1942 m_isExpanded = false;
1943 m_children.DeleteContents(true);
1944 }
1945
1946 wxDataViewTreeStoreContainerNode::~wxDataViewTreeStoreContainerNode()
1947 {
1948 }
1949
1950 //-----------------------------------------------------------------------------
1951
1952 wxDataViewTreeStore::wxDataViewTreeStore()
1953 {
1954 m_root = new wxDataViewTreeStoreContainerNode( NULL, wxEmptyString );
1955 }
1956
1957 wxDataViewTreeStore::~wxDataViewTreeStore()
1958 {
1959 delete m_root;
1960 }
1961
1962 wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent,
1963 const wxString &text, const wxIcon &icon, wxClientData *data )
1964 {
1965 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1966 if (!parent_node) return wxDataViewItem(0);
1967
1968 wxDataViewTreeStoreNode *node =
1969 new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1970 parent_node->GetChildren().Append( node );
1971
1972 return node->GetItem();
1973 }
1974
1975 wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent,
1976 const wxString &text, const wxIcon &icon, wxClientData *data )
1977 {
1978 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1979 if (!parent_node) return wxDataViewItem(0);
1980
1981 wxDataViewTreeStoreNode *node =
1982 new wxDataViewTreeStoreNode( parent_node, text, icon, data );
1983 parent_node->GetChildren().Insert( node );
1984
1985 return node->GetItem();
1986 }
1987
1988 wxDataViewItem
1989 wxDataViewTreeStore::InsertItem(const wxDataViewItem& parent,
1990 const wxDataViewItem& previous,
1991 const wxString& text,
1992 const wxIcon& icon,
1993 wxClientData *data)
1994 {
1995 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
1996 if (!parent_node) return wxDataViewItem(0);
1997
1998 wxDataViewTreeStoreNode *previous_node = FindNode( previous );
1999 int pos = parent_node->GetChildren().IndexOf( previous_node );
2000 if (pos == wxNOT_FOUND) return wxDataViewItem(0);
2001
2002 wxDataViewTreeStoreNode *node =
2003 new wxDataViewTreeStoreNode( parent_node, text, icon, data );
2004 parent_node->GetChildren().Insert( (size_t) pos, node );
2005
2006 return node->GetItem();
2007 }
2008
2009 wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent,
2010 const wxString &text, const wxIcon &icon, const wxIcon &expanded,
2011 wxClientData *data )
2012 {
2013 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
2014 if (!parent_node) return wxDataViewItem(0);
2015
2016 wxDataViewTreeStoreContainerNode *node =
2017 new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
2018 parent_node->GetChildren().Insert( node );
2019
2020 return node->GetItem();
2021 }
2022
2023 wxDataViewItem
2024 wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent,
2025 const wxString &text,
2026 const wxIcon& icon,
2027 const wxIcon& expanded,
2028 wxClientData * data)
2029 {
2030 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
2031 if (!parent_node) return wxDataViewItem(0);
2032
2033 wxDataViewTreeStoreContainerNode *node =
2034 new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
2035 parent_node->GetChildren().Append( node );
2036
2037 return node->GetItem();
2038 }
2039
2040 wxDataViewItem
2041 wxDataViewTreeStore::InsertContainer(const wxDataViewItem& parent,
2042 const wxDataViewItem& previous,
2043 const wxString& text,
2044 const wxIcon& icon,
2045 const wxIcon& expanded,
2046 wxClientData * data)
2047 {
2048 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
2049 if (!parent_node) return wxDataViewItem(0);
2050
2051 wxDataViewTreeStoreNode *previous_node = FindNode( previous );
2052 int pos = parent_node->GetChildren().IndexOf( previous_node );
2053 if (pos == wxNOT_FOUND) return wxDataViewItem(0);
2054
2055 wxDataViewTreeStoreContainerNode *node =
2056 new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data );
2057 parent_node->GetChildren().Insert( (size_t) pos, node );
2058
2059 return node->GetItem();
2060 }
2061
2062 bool wxDataViewTreeStore::IsContainer( const wxDataViewItem& item ) const
2063 {
2064 wxDataViewTreeStoreNode *node = FindNode( item );
2065 if (!node) return false;
2066
2067 return node->IsContainer();
2068 }
2069
2070 wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const
2071 {
2072 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent );
2073 if (!parent_node) return wxDataViewItem(0);
2074
2075 wxDataViewTreeStoreNodeList::compatibility_iterator node = parent_node->GetChildren().Item( pos );
2076 if (node)
2077 return wxDataViewItem(node->GetData());
2078
2079 return wxDataViewItem(0);
2080 }
2081
2082 int wxDataViewTreeStore::GetChildCount( const wxDataViewItem& parent ) const
2083 {
2084 wxDataViewTreeStoreNode *node = FindNode( parent );
2085 if (!node) return -1;
2086
2087 if (!node->IsContainer())
2088 return 0;
2089
2090 wxDataViewTreeStoreContainerNode *container_node = (wxDataViewTreeStoreContainerNode*) node;
2091 return (int) container_node->GetChildren().GetCount();
2092 }
2093
2094 void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxString &text )
2095 {
2096 wxDataViewTreeStoreNode *node = FindNode( item );
2097 if (!node) return;
2098
2099 node->SetText( text );
2100 }
2101
2102 wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const
2103 {
2104 wxDataViewTreeStoreNode *node = FindNode( item );
2105 if (!node) return wxEmptyString;
2106
2107 return node->GetText();
2108 }
2109
2110 void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
2111 {
2112 wxDataViewTreeStoreNode *node = FindNode( item );
2113 if (!node) return;
2114
2115 node->SetIcon( icon );
2116 }
2117
2118 const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const
2119 {
2120 wxDataViewTreeStoreNode *node = FindNode( item );
2121 if (!node) return wxNullIcon;
2122
2123 return node->GetIcon();
2124 }
2125
2126 void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
2127 {
2128 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
2129 if (!node) return;
2130
2131 node->SetExpandedIcon( icon );
2132 }
2133
2134 const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const
2135 {
2136 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
2137 if (!node) return wxNullIcon;
2138
2139 return node->GetExpandedIcon();
2140 }
2141
2142 void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData *data )
2143 {
2144 wxDataViewTreeStoreNode *node = FindNode( item );
2145 if (!node) return;
2146
2147 node->SetData( data );
2148 }
2149
2150 wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const
2151 {
2152 wxDataViewTreeStoreNode *node = FindNode( item );
2153 if (!node) return NULL;
2154
2155 return node->GetData();
2156 }
2157
2158 void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item )
2159 {
2160 if (!item.IsOk()) return;
2161
2162 wxDataViewItem parent_item = GetParent( item );
2163
2164 wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent_item );
2165 if (!parent_node) return;
2166
2167 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
2168 if (!node) return;
2169
2170 parent_node->GetChildren().DeleteObject( node );
2171 }
2172
2173 void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item )
2174 {
2175 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
2176 if (!node) return;
2177
2178 node->GetChildren().clear();
2179 }
2180
2181 void wxDataViewTreeStore::DeleteAllItems()
2182 {
2183 DeleteChildren(wxDataViewItem(m_root));
2184 }
2185
2186 void
2187 wxDataViewTreeStore::GetValue(wxVariant &variant,
2188 const wxDataViewItem &item,
2189 unsigned int WXUNUSED(col)) const
2190 {
2191 // if (col != 0) return;
2192
2193 wxDataViewTreeStoreNode *node = FindNode( item );
2194 if (!node) return;
2195
2196 wxIcon icon( node->GetIcon());
2197 if (node->IsContainer())
2198 {
2199 wxDataViewTreeStoreContainerNode *container = (wxDataViewTreeStoreContainerNode*) node;
2200 if (container->IsExpanded() && container->GetExpandedIcon().IsOk())
2201 icon = container->GetExpandedIcon();
2202 }
2203
2204 wxDataViewIconText data( node->GetText(), icon );
2205
2206 variant << data;
2207 }
2208
2209 bool
2210 wxDataViewTreeStore::SetValue(const wxVariant& variant,
2211 const wxDataViewItem& item,
2212 unsigned int WXUNUSED(col))
2213 {
2214 // if (col != 0) return false;
2215
2216 wxDataViewTreeStoreNode *node = FindNode( item );
2217 if (!node) return false;
2218
2219 wxDataViewIconText data;
2220
2221 data << variant;
2222
2223 node->SetText( data.GetText() );
2224 node->SetIcon( data.GetIcon() );
2225
2226 return true;
2227 }
2228
2229 wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) const
2230 {
2231 wxDataViewTreeStoreNode *node = FindNode( item );
2232 if (!node) return wxDataViewItem(0);
2233
2234 wxDataViewTreeStoreNode *parent = node->GetParent();
2235 if (!parent) return wxDataViewItem(0);
2236
2237 if (parent == m_root)
2238 return wxDataViewItem(0);
2239
2240 return parent->GetItem();
2241 }
2242
2243 unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const
2244 {
2245 wxDataViewTreeStoreContainerNode *node = FindContainerNode( item );
2246 if (!node) return 0;
2247
2248 wxDataViewTreeStoreNodeList::iterator iter;
2249 for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
2250 {
2251 wxDataViewTreeStoreNode* child = *iter;
2252 children.Add( child->GetItem() );
2253 }
2254
2255 return node->GetChildren().GetCount();
2256 }
2257
2258 int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,
2259 unsigned int WXUNUSED(column), bool WXUNUSED(ascending) ) const
2260 {
2261 wxDataViewTreeStoreNode *node1 = FindNode( item1 );
2262 wxDataViewTreeStoreNode *node2 = FindNode( item2 );
2263
2264 if (!node1 || !node2)
2265 return 0;
2266
2267 wxDataViewTreeStoreContainerNode* parent1 =
2268 (wxDataViewTreeStoreContainerNode*) node1->GetParent();
2269 wxDataViewTreeStoreContainerNode* parent2 =
2270 (wxDataViewTreeStoreContainerNode*) node2->GetParent();
2271
2272 if (parent1 != parent2)
2273 {
2274 wxLogError( wxT("Comparing items with different parent.") );
2275 return 0;
2276 }
2277
2278 if (node1->IsContainer() && !node2->IsContainer())
2279 return -1;
2280
2281 if (node2->IsContainer() && !node1->IsContainer())
2282 return 1;
2283
2284 return parent1->GetChildren().IndexOf( node1 ) - parent2->GetChildren().IndexOf( node2 );
2285 }
2286
2287 wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const
2288 {
2289 if (!item.IsOk())
2290 return m_root;
2291
2292 return (wxDataViewTreeStoreNode*) item.GetID();
2293 }
2294
2295 wxDataViewTreeStoreContainerNode *wxDataViewTreeStore::FindContainerNode( const wxDataViewItem &item ) const
2296 {
2297 if (!item.IsOk())
2298 return (wxDataViewTreeStoreContainerNode*) m_root;
2299
2300 wxDataViewTreeStoreNode* node = (wxDataViewTreeStoreNode*) item.GetID();
2301
2302 if (!node->IsContainer())
2303 return NULL;
2304
2305 return (wxDataViewTreeStoreContainerNode*) node;
2306 }
2307
2308 //-----------------------------------------------------------------------------
2309 // wxDataViewTreeCtrl
2310 //-----------------------------------------------------------------------------
2311
2312 IMPLEMENT_DYNAMIC_CLASS(wxDataViewTreeCtrl,wxDataViewCtrl)
2313
2314 BEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl)
2315 EVT_DATAVIEW_ITEM_EXPANDED(-1, wxDataViewTreeCtrl::OnExpanded)
2316 EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxDataViewTreeCtrl::OnCollapsed)
2317 EVT_SIZE( wxDataViewTreeCtrl::OnSize )
2318 END_EVENT_TABLE()
2319
2320 bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id,
2321 const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator )
2322 {
2323 if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) )
2324 return false;
2325
2326 // create the standard model and a column in the tree
2327 wxDataViewTreeStore *store = new wxDataViewTreeStore;
2328 AssociateModel( store );
2329 store->DecRef();
2330
2331 AppendIconTextColumn
2332 (
2333 wxString(), // no label (header is not shown anyhow)
2334 0, // the only model column
2335 wxDATAVIEW_CELL_EDITABLE,
2336 -1, // default width
2337 wxALIGN_NOT, // and alignment
2338 0 // not resizable
2339 );
2340
2341 return true;
2342 }
2343
2344 wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent,
2345 const wxString &text, int iconIndex, wxClientData *data )
2346 {
2347 wxDataViewItem res = GetStore()->
2348 AppendItem( parent, text, GetImage(iconIndex), data );
2349
2350 GetStore()->ItemAdded( parent, res );
2351
2352 return res;
2353 }
2354
2355 wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent,
2356 const wxString &text, int iconIndex, wxClientData *data )
2357 {
2358 wxDataViewItem res = GetStore()->
2359 PrependItem( parent, text, GetImage(iconIndex), data );
2360
2361 GetStore()->ItemAdded( parent, res );
2362
2363 return res;
2364 }
2365
2366 wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous,
2367 const wxString &text, int iconIndex, wxClientData *data )
2368 {
2369 wxDataViewItem res = GetStore()->
2370 InsertItem( parent, previous, text, GetImage(iconIndex), data );
2371
2372 GetStore()->ItemAdded( parent, res );
2373
2374 return res;
2375 }
2376
2377 wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent,
2378 const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
2379 {
2380 wxDataViewItem res = GetStore()->
2381 PrependContainer( parent, text,
2382 GetImage(iconIndex), GetImage(expandedIndex), data );
2383
2384 GetStore()->ItemAdded( parent, res );
2385
2386 return res;
2387 }
2388
2389 wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent,
2390 const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
2391 {
2392 wxDataViewItem res = GetStore()->
2393 AppendContainer( parent, text,
2394 GetImage(iconIndex), GetImage(expandedIndex), data );
2395
2396 GetStore()->ItemAdded( parent, res );
2397
2398 return res;
2399 }
2400
2401 wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous,
2402 const wxString &text, int iconIndex, int expandedIndex, wxClientData *data )
2403 {
2404 wxDataViewItem res = GetStore()->
2405 InsertContainer( parent, previous, text,
2406 GetImage(iconIndex), GetImage(expandedIndex), data );
2407
2408 GetStore()->ItemAdded( parent, res );
2409
2410 return res;
2411 }
2412
2413 void wxDataViewTreeCtrl::SetItemText( const wxDataViewItem& item, const wxString &text )
2414 {
2415 GetStore()->SetItemText(item,text);
2416
2417 // notify control
2418 GetStore()->ValueChanged( item, 0 );
2419 }
2420
2421 void wxDataViewTreeCtrl::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon )
2422 {
2423 GetStore()->SetItemIcon(item,icon);
2424
2425 // notify control
2426 GetStore()->ValueChanged( item, 0 );
2427 }
2428
2429 void wxDataViewTreeCtrl::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon )
2430 {
2431 GetStore()->SetItemExpandedIcon(item,icon);
2432
2433 // notify control
2434 GetStore()->ValueChanged( item, 0 );
2435 }
2436
2437 void wxDataViewTreeCtrl::DeleteItem( const wxDataViewItem& item )
2438 {
2439 wxDataViewItem parent_item = GetStore()->GetParent( item );
2440
2441 GetStore()->DeleteItem(item);
2442
2443 // notify control
2444 GetStore()->ItemDeleted( parent_item, item );
2445 }
2446
2447 void wxDataViewTreeCtrl::DeleteChildren( const wxDataViewItem& item )
2448 {
2449 wxDataViewTreeStoreContainerNode *node = GetStore()->FindContainerNode( item );
2450 if (!node) return;
2451
2452 wxDataViewItemArray array;
2453 wxDataViewTreeStoreNodeList::iterator iter;
2454 for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++)
2455 {
2456 wxDataViewTreeStoreNode* child = *iter;
2457 array.Add( child->GetItem() );
2458 }
2459
2460 GetStore()->DeleteChildren( item );
2461
2462 // notify control
2463 GetStore()->ItemsDeleted( item, array );
2464 }
2465
2466 void wxDataViewTreeCtrl::DeleteAllItems()
2467 {
2468 GetStore()->DeleteAllItems();
2469
2470 GetStore()->Cleared();
2471 }
2472
2473 void wxDataViewTreeCtrl::OnExpanded( wxDataViewEvent &event )
2474 {
2475 if (HasImageList()) return;
2476
2477 wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
2478 if (!container) return;
2479
2480 container->SetExpanded( true );
2481
2482 GetStore()->ItemChanged( event.GetItem() );
2483 }
2484
2485 void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event )
2486 {
2487 if (HasImageList()) return;
2488
2489 wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() );
2490 if (!container) return;
2491
2492 container->SetExpanded( false );
2493
2494 GetStore()->ItemChanged( event.GetItem() );
2495 }
2496
2497 void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event )
2498 {
2499 #if defined(wxUSE_GENERICDATAVIEWCTRL)
2500 // automatically resize our only column to take the entire control width
2501 if ( GetColumnCount() )
2502 {
2503 wxSize size = GetClientSize();
2504 GetColumn(0)->SetWidth(size.x);
2505 }
2506 #endif
2507 event.Skip( true );
2508 }
2509
2510 #endif // wxUSE_DATAVIEWCTRL
2511