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