| 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( 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( 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 | m_hash.Insert( wxUIntToPtr(id), 0 ); |
| 421 | wxDataViewItem item( wxUIntToPtr(id) ); |
| 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 | m_hash.Insert( wxUIntToPtr(id), before ); |
| 434 | wxDataViewItem item( wxUIntToPtr(id) ); |
| 435 | ItemAdded( wxDataViewItem(0), item ); |
| 436 | } |
| 437 | |
| 438 | void wxDataViewIndexListModel::RowAppended() |
| 439 | { |
| 440 | unsigned int id = m_nextFreeID; |
| 441 | m_nextFreeID++; |
| 442 | |
| 443 | m_hash.Add( wxUIntToPtr(id) ); |
| 444 | wxDataViewItem item( wxUIntToPtr(id) ); |
| 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.GetID() ); |
| 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 | if (!Validate(value)) |
| 767 | return false; |
| 768 | |
| 769 | unsigned int col = GetOwner()->GetModelColumn(); |
| 770 | dv_ctrl->GetModel()->ChangeValue(value, m_item, col); |
| 771 | |
| 772 | // Now we should send Editing Done event |
| 773 | wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, dv_ctrl->GetId() ); |
| 774 | event.SetDataViewColumn( GetOwner() ); |
| 775 | event.SetModel( dv_ctrl->GetModel() ); |
| 776 | event.SetItem( m_item ); |
| 777 | event.SetEventObject( dv_ctrl ); |
| 778 | dv_ctrl->GetEventHandler()->ProcessEvent( event ); |
| 779 | |
| 780 | return true; |
| 781 | } |
| 782 | |
| 783 | void wxDataViewRendererBase::PrepareForItem(const wxDataViewModel *model, |
| 784 | const wxDataViewItem& item, |
| 785 | unsigned column) |
| 786 | { |
| 787 | wxVariant value; |
| 788 | model->GetValue(value, item, column); |
| 789 | SetValue(value); |
| 790 | |
| 791 | wxDataViewItemAttr attr; |
| 792 | model->GetAttr(item, column, attr); |
| 793 | SetAttr(attr); |
| 794 | |
| 795 | SetEnabled(model->IsEnabled(item, column)); |
| 796 | } |
| 797 | |
| 798 | |
| 799 | // ---------------------------------------------------------------------------- |
| 800 | // wxDataViewCustomRendererBase |
| 801 | // ---------------------------------------------------------------------------- |
| 802 | |
| 803 | void |
| 804 | wxDataViewCustomRendererBase::WXCallRender(wxRect rectCell, wxDC *dc, int state) |
| 805 | { |
| 806 | wxCHECK_RET( dc, "no DC to draw on in custom renderer?" ); |
| 807 | |
| 808 | // adjust the rectangle ourselves to account for the alignment |
| 809 | wxRect rectItem = rectCell; |
| 810 | const int align = GetAlignment(); |
| 811 | if ( align != wxDVR_DEFAULT_ALIGNMENT ) |
| 812 | { |
| 813 | const wxSize size = GetSize(); |
| 814 | |
| 815 | // take alignment into account only if there is enough space, otherwise |
| 816 | // show as much contents as possible |
| 817 | // |
| 818 | // notice that many existing renderers (e.g. wxDataViewSpinRenderer) |
| 819 | // return hard-coded size which can be more than they need and if we |
| 820 | // trusted their GetSize() we'd draw the text out of cell bounds |
| 821 | // entirely |
| 822 | |
| 823 | if ( size.x >= 0 && size.x < rectCell.width ) |
| 824 | { |
| 825 | if ( align & wxALIGN_CENTER_HORIZONTAL ) |
| 826 | rectItem.x += (rectCell.width - size.x)/2; |
| 827 | else if ( align & wxALIGN_RIGHT ) |
| 828 | rectItem.x += rectCell.width - size.x; |
| 829 | // else: wxALIGN_LEFT is the default |
| 830 | |
| 831 | rectItem.width = size.x; |
| 832 | } |
| 833 | |
| 834 | if ( size.y >= 0 && size.y < rectCell.height ) |
| 835 | { |
| 836 | if ( align & wxALIGN_CENTER_VERTICAL ) |
| 837 | rectItem.y += (rectCell.height - size.y)/2; |
| 838 | else if ( align & wxALIGN_BOTTOM ) |
| 839 | rectItem.y += rectCell.height - size.y; |
| 840 | // else: wxALIGN_TOP is the default |
| 841 | |
| 842 | rectItem.height = size.y; |
| 843 | } |
| 844 | } |
| 845 | |
| 846 | |
| 847 | // set up the DC attributes |
| 848 | |
| 849 | // override custom foreground with the standard one for the selected items |
| 850 | // because we currently don't allow changing the selection background and |
| 851 | // custom colours may be unreadable on it |
| 852 | wxColour col; |
| 853 | if ( state & wxDATAVIEW_CELL_SELECTED ) |
| 854 | col = wxSystemSettings::GetColour(wxSYS_COLOUR_HIGHLIGHTTEXT); |
| 855 | else if ( m_attr.HasColour() ) |
| 856 | col = m_attr.GetColour(); |
| 857 | else // use default foreground |
| 858 | col = GetOwner()->GetOwner()->GetForegroundColour(); |
| 859 | |
| 860 | wxDCTextColourChanger changeFg(*dc, col); |
| 861 | |
| 862 | wxDCFontChanger changeFont(*dc); |
| 863 | if ( m_attr.HasFont() ) |
| 864 | changeFont.Set(m_attr.GetEffectiveFont(dc->GetFont())); |
| 865 | |
| 866 | Render(rectItem, dc, state); |
| 867 | } |
| 868 | |
| 869 | wxSize wxDataViewCustomRendererBase::GetTextExtent(const wxString& str) const |
| 870 | { |
| 871 | const wxDataViewCtrl *view = GetView(); |
| 872 | |
| 873 | if ( m_attr.HasFont() ) |
| 874 | { |
| 875 | wxFont font(m_attr.GetEffectiveFont(view->GetFont())); |
| 876 | wxSize size; |
| 877 | view->GetTextExtent(str, &size.x, &size.y, NULL, NULL, &font); |
| 878 | return size; |
| 879 | } |
| 880 | else |
| 881 | { |
| 882 | return view->GetTextExtent(str); |
| 883 | } |
| 884 | } |
| 885 | |
| 886 | void |
| 887 | wxDataViewCustomRendererBase::RenderText(const wxString& text, |
| 888 | int xoffset, |
| 889 | wxRect rect, |
| 890 | wxDC *dc, |
| 891 | int WXUNUSED(state)) |
| 892 | { |
| 893 | wxRect rectText = rect; |
| 894 | rectText.x += xoffset; |
| 895 | rectText.width -= xoffset; |
| 896 | |
| 897 | // check if we want to ellipsize the text if it doesn't fit |
| 898 | wxString ellipsizedText; |
| 899 | if ( GetEllipsizeMode() != wxELLIPSIZE_NONE ) |
| 900 | { |
| 901 | ellipsizedText = wxControl::Ellipsize |
| 902 | ( |
| 903 | text, |
| 904 | *dc, |
| 905 | GetEllipsizeMode(), |
| 906 | rectText.width, |
| 907 | wxELLIPSIZE_FLAGS_NONE |
| 908 | ); |
| 909 | } |
| 910 | |
| 911 | // get the alignment to use |
| 912 | int align = GetAlignment(); |
| 913 | if ( align == wxDVR_DEFAULT_ALIGNMENT ) |
| 914 | { |
| 915 | // if we don't have an explicit alignment ourselves, use that of the |
| 916 | // column in horizontal direction and default vertical alignment |
| 917 | align = GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL; |
| 918 | } |
| 919 | |
| 920 | dc->DrawLabel(ellipsizedText.empty() ? text : ellipsizedText, |
| 921 | rectText, align); |
| 922 | } |
| 923 | |
| 924 | //----------------------------------------------------------------------------- |
| 925 | // wxDataViewEditorCtrlEvtHandler |
| 926 | //----------------------------------------------------------------------------- |
| 927 | |
| 928 | BEGIN_EVENT_TABLE(wxDataViewEditorCtrlEvtHandler, wxEvtHandler) |
| 929 | EVT_CHAR (wxDataViewEditorCtrlEvtHandler::OnChar) |
| 930 | EVT_KILL_FOCUS (wxDataViewEditorCtrlEvtHandler::OnKillFocus) |
| 931 | EVT_IDLE (wxDataViewEditorCtrlEvtHandler::OnIdle) |
| 932 | EVT_TEXT_ENTER (-1, wxDataViewEditorCtrlEvtHandler::OnTextEnter) |
| 933 | END_EVENT_TABLE() |
| 934 | |
| 935 | void wxDataViewEditorCtrlEvtHandler::OnIdle( wxIdleEvent &event ) |
| 936 | { |
| 937 | if (m_focusOnIdle) |
| 938 | { |
| 939 | m_focusOnIdle = false; |
| 940 | if (wxWindow::FindFocus() != m_editorCtrl) |
| 941 | m_editorCtrl->SetFocus(); |
| 942 | } |
| 943 | |
| 944 | event.Skip(); |
| 945 | } |
| 946 | |
| 947 | void wxDataViewEditorCtrlEvtHandler::OnTextEnter( wxCommandEvent &WXUNUSED(event) ) |
| 948 | { |
| 949 | m_finished = true; |
| 950 | m_owner->FinishEditing(); |
| 951 | } |
| 952 | |
| 953 | void wxDataViewEditorCtrlEvtHandler::OnChar( wxKeyEvent &event ) |
| 954 | { |
| 955 | switch ( event.m_keyCode ) |
| 956 | { |
| 957 | case WXK_RETURN: |
| 958 | m_finished = true; |
| 959 | m_owner->FinishEditing(); |
| 960 | break; |
| 961 | |
| 962 | case WXK_ESCAPE: |
| 963 | { |
| 964 | m_finished = true; |
| 965 | m_owner->CancelEditing(); |
| 966 | break; |
| 967 | } |
| 968 | default: |
| 969 | event.Skip(); |
| 970 | } |
| 971 | } |
| 972 | |
| 973 | void wxDataViewEditorCtrlEvtHandler::OnKillFocus( wxFocusEvent &event ) |
| 974 | { |
| 975 | if (!m_finished) |
| 976 | { |
| 977 | m_finished = true; |
| 978 | m_owner->FinishEditing(); |
| 979 | } |
| 980 | |
| 981 | event.Skip(); |
| 982 | } |
| 983 | |
| 984 | // --------------------------------------------------------- |
| 985 | // wxDataViewColumnBase |
| 986 | // --------------------------------------------------------- |
| 987 | |
| 988 | void wxDataViewColumnBase::Init(wxDataViewRenderer *renderer, |
| 989 | unsigned int model_column) |
| 990 | { |
| 991 | m_renderer = renderer; |
| 992 | m_model_column = model_column; |
| 993 | m_owner = NULL; |
| 994 | m_renderer->SetOwner( (wxDataViewColumn*) this ); |
| 995 | } |
| 996 | |
| 997 | wxDataViewColumnBase::~wxDataViewColumnBase() |
| 998 | { |
| 999 | delete m_renderer; |
| 1000 | } |
| 1001 | |
| 1002 | // --------------------------------------------------------- |
| 1003 | // wxDataViewCtrlBase |
| 1004 | // --------------------------------------------------------- |
| 1005 | |
| 1006 | IMPLEMENT_ABSTRACT_CLASS(wxDataViewCtrlBase, wxControl) |
| 1007 | |
| 1008 | wxDataViewCtrlBase::wxDataViewCtrlBase() |
| 1009 | { |
| 1010 | m_model = NULL; |
| 1011 | m_expander_column = 0; |
| 1012 | m_indent = 8; |
| 1013 | } |
| 1014 | |
| 1015 | wxDataViewCtrlBase::~wxDataViewCtrlBase() |
| 1016 | { |
| 1017 | if (m_model) |
| 1018 | { |
| 1019 | m_model->DecRef(); |
| 1020 | m_model = NULL; |
| 1021 | } |
| 1022 | } |
| 1023 | |
| 1024 | bool wxDataViewCtrlBase::AssociateModel( wxDataViewModel *model ) |
| 1025 | { |
| 1026 | if (m_model) |
| 1027 | { |
| 1028 | m_model->DecRef(); // discard old model, if any |
| 1029 | } |
| 1030 | |
| 1031 | // add our own reference to the new model: |
| 1032 | m_model = model; |
| 1033 | if (m_model) |
| 1034 | { |
| 1035 | m_model->IncRef(); |
| 1036 | } |
| 1037 | |
| 1038 | return true; |
| 1039 | } |
| 1040 | |
| 1041 | wxDataViewModel* wxDataViewCtrlBase::GetModel() |
| 1042 | { |
| 1043 | return m_model; |
| 1044 | } |
| 1045 | |
| 1046 | const wxDataViewModel* wxDataViewCtrlBase::GetModel() const |
| 1047 | { |
| 1048 | return m_model; |
| 1049 | } |
| 1050 | |
| 1051 | void wxDataViewCtrlBase::ExpandAncestors( const wxDataViewItem & item ) |
| 1052 | { |
| 1053 | if (!m_model) return; |
| 1054 | |
| 1055 | if (!item.IsOk()) return; |
| 1056 | |
| 1057 | wxVector<wxDataViewItem> parentChain; |
| 1058 | |
| 1059 | // at first we get all the parents of the selected item |
| 1060 | wxDataViewItem parent = m_model->GetParent(item); |
| 1061 | while (parent.IsOk()) |
| 1062 | { |
| 1063 | parentChain.push_back(parent); |
| 1064 | parent = m_model->GetParent(parent); |
| 1065 | } |
| 1066 | |
| 1067 | // then we expand the parents, starting at the root |
| 1068 | while (!parentChain.empty()) |
| 1069 | { |
| 1070 | Expand(parentChain.back()); |
| 1071 | parentChain.pop_back(); |
| 1072 | } |
| 1073 | } |
| 1074 | |
| 1075 | wxDataViewItem wxDataViewCtrlBase::GetCurrentItem() const |
| 1076 | { |
| 1077 | return HasFlag(wxDV_MULTIPLE) ? DoGetCurrentItem() |
| 1078 | : GetSelection(); |
| 1079 | } |
| 1080 | |
| 1081 | void wxDataViewCtrlBase::SetCurrentItem(const wxDataViewItem& item) |
| 1082 | { |
| 1083 | wxCHECK_RET( item.IsOk(), "Can't make current an invalid item." ); |
| 1084 | |
| 1085 | if ( HasFlag(wxDV_MULTIPLE) ) |
| 1086 | DoSetCurrentItem(item); |
| 1087 | else |
| 1088 | Select(item); |
| 1089 | } |
| 1090 | |
| 1091 | wxDataViewColumn * |
| 1092 | wxDataViewCtrlBase::AppendTextColumn( const wxString &label, unsigned int model_column, |
| 1093 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1094 | { |
| 1095 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1096 | new wxDataViewTextRenderer( wxT("string"), mode ), |
| 1097 | model_column, width, align, flags ); |
| 1098 | AppendColumn( ret ); |
| 1099 | return ret; |
| 1100 | } |
| 1101 | |
| 1102 | wxDataViewColumn * |
| 1103 | wxDataViewCtrlBase::AppendIconTextColumn( const wxString &label, unsigned int model_column, |
| 1104 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1105 | { |
| 1106 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1107 | new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), |
| 1108 | model_column, width, align, flags ); |
| 1109 | AppendColumn( ret ); |
| 1110 | return ret; |
| 1111 | } |
| 1112 | |
| 1113 | wxDataViewColumn * |
| 1114 | wxDataViewCtrlBase::AppendToggleColumn( const wxString &label, unsigned int model_column, |
| 1115 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1116 | { |
| 1117 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1118 | new wxDataViewToggleRenderer( wxT("bool"), mode ), |
| 1119 | model_column, width, align, flags ); |
| 1120 | AppendColumn( ret ); |
| 1121 | return ret; |
| 1122 | } |
| 1123 | |
| 1124 | wxDataViewColumn * |
| 1125 | wxDataViewCtrlBase::AppendProgressColumn( const wxString &label, unsigned int model_column, |
| 1126 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1127 | { |
| 1128 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1129 | new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), |
| 1130 | model_column, width, align, flags ); |
| 1131 | AppendColumn( ret ); |
| 1132 | return ret; |
| 1133 | } |
| 1134 | |
| 1135 | wxDataViewColumn * |
| 1136 | wxDataViewCtrlBase::AppendDateColumn( const wxString &label, unsigned int model_column, |
| 1137 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1138 | { |
| 1139 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1140 | new wxDataViewDateRenderer( wxT("datetime"), mode ), |
| 1141 | model_column, width, align, flags ); |
| 1142 | AppendColumn( ret ); |
| 1143 | return ret; |
| 1144 | } |
| 1145 | |
| 1146 | wxDataViewColumn * |
| 1147 | wxDataViewCtrlBase::AppendBitmapColumn( const wxString &label, unsigned int model_column, |
| 1148 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1149 | { |
| 1150 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1151 | new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), |
| 1152 | model_column, width, align, flags ); |
| 1153 | AppendColumn( ret ); |
| 1154 | return ret; |
| 1155 | } |
| 1156 | |
| 1157 | wxDataViewColumn * |
| 1158 | wxDataViewCtrlBase::AppendTextColumn( const wxBitmap &label, unsigned int model_column, |
| 1159 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1160 | { |
| 1161 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1162 | new wxDataViewTextRenderer( wxT("string"), mode ), |
| 1163 | model_column, width, align, flags ); |
| 1164 | AppendColumn( ret ); |
| 1165 | return ret; |
| 1166 | } |
| 1167 | |
| 1168 | wxDataViewColumn * |
| 1169 | wxDataViewCtrlBase::AppendIconTextColumn( const wxBitmap &label, unsigned int model_column, |
| 1170 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1171 | { |
| 1172 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1173 | new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), |
| 1174 | model_column, width, align, flags ); |
| 1175 | AppendColumn( ret ); |
| 1176 | return ret; |
| 1177 | } |
| 1178 | |
| 1179 | wxDataViewColumn * |
| 1180 | wxDataViewCtrlBase::AppendToggleColumn( const wxBitmap &label, unsigned int model_column, |
| 1181 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1182 | { |
| 1183 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1184 | new wxDataViewToggleRenderer( wxT("bool"), mode ), |
| 1185 | model_column, width, align, flags ); |
| 1186 | AppendColumn( ret ); |
| 1187 | return ret; |
| 1188 | } |
| 1189 | |
| 1190 | wxDataViewColumn * |
| 1191 | wxDataViewCtrlBase::AppendProgressColumn( const wxBitmap &label, unsigned int model_column, |
| 1192 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1193 | { |
| 1194 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1195 | new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), |
| 1196 | model_column, width, align, flags ); |
| 1197 | AppendColumn( ret ); |
| 1198 | return ret; |
| 1199 | } |
| 1200 | |
| 1201 | wxDataViewColumn * |
| 1202 | wxDataViewCtrlBase::AppendDateColumn( const wxBitmap &label, unsigned int model_column, |
| 1203 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1204 | { |
| 1205 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1206 | new wxDataViewDateRenderer( wxT("datetime"), mode ), |
| 1207 | model_column, width, align, flags ); |
| 1208 | AppendColumn( ret ); |
| 1209 | return ret; |
| 1210 | } |
| 1211 | |
| 1212 | wxDataViewColumn * |
| 1213 | wxDataViewCtrlBase::AppendBitmapColumn( const wxBitmap &label, unsigned int model_column, |
| 1214 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1215 | { |
| 1216 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1217 | new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), |
| 1218 | model_column, width, align, flags ); |
| 1219 | AppendColumn( ret ); |
| 1220 | return ret; |
| 1221 | } |
| 1222 | |
| 1223 | wxDataViewColumn * |
| 1224 | wxDataViewCtrlBase::PrependTextColumn( const wxString &label, unsigned int model_column, |
| 1225 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1226 | { |
| 1227 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1228 | new wxDataViewTextRenderer( wxT("string"), mode ), |
| 1229 | model_column, width, align, flags ); |
| 1230 | PrependColumn( ret ); |
| 1231 | return ret; |
| 1232 | } |
| 1233 | |
| 1234 | wxDataViewColumn * |
| 1235 | wxDataViewCtrlBase::PrependIconTextColumn( const wxString &label, unsigned int model_column, |
| 1236 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1237 | { |
| 1238 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1239 | new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), |
| 1240 | model_column, width, align, flags ); |
| 1241 | PrependColumn( ret ); |
| 1242 | return ret; |
| 1243 | } |
| 1244 | |
| 1245 | wxDataViewColumn * |
| 1246 | wxDataViewCtrlBase::PrependToggleColumn( const wxString &label, unsigned int model_column, |
| 1247 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1248 | { |
| 1249 | |
| 1250 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1251 | new wxDataViewToggleRenderer( wxT("bool"), mode ), |
| 1252 | model_column, width, align, flags ); |
| 1253 | PrependColumn( ret ); |
| 1254 | return ret; |
| 1255 | } |
| 1256 | |
| 1257 | wxDataViewColumn * |
| 1258 | wxDataViewCtrlBase::PrependProgressColumn( const wxString &label, unsigned int model_column, |
| 1259 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1260 | { |
| 1261 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1262 | new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), |
| 1263 | model_column, width, align, flags ); |
| 1264 | PrependColumn( ret ); |
| 1265 | return ret; |
| 1266 | } |
| 1267 | |
| 1268 | wxDataViewColumn * |
| 1269 | wxDataViewCtrlBase::PrependDateColumn( const wxString &label, unsigned int model_column, |
| 1270 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1271 | { |
| 1272 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1273 | new wxDataViewDateRenderer( wxT("datetime"), mode ), |
| 1274 | model_column, width, align, flags ); |
| 1275 | PrependColumn( ret ); |
| 1276 | return ret; |
| 1277 | } |
| 1278 | |
| 1279 | wxDataViewColumn * |
| 1280 | wxDataViewCtrlBase::PrependBitmapColumn( const wxString &label, unsigned int model_column, |
| 1281 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1282 | { |
| 1283 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1284 | new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), |
| 1285 | model_column, width, align, flags ); |
| 1286 | PrependColumn( ret ); |
| 1287 | return ret; |
| 1288 | } |
| 1289 | |
| 1290 | wxDataViewColumn * |
| 1291 | wxDataViewCtrlBase::PrependTextColumn( const wxBitmap &label, unsigned int model_column, |
| 1292 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1293 | { |
| 1294 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1295 | new wxDataViewTextRenderer( wxT("string"), mode ), |
| 1296 | model_column, width, align, flags ); |
| 1297 | PrependColumn( ret ); |
| 1298 | return ret; |
| 1299 | } |
| 1300 | |
| 1301 | wxDataViewColumn * |
| 1302 | wxDataViewCtrlBase::PrependIconTextColumn( const wxBitmap &label, unsigned int model_column, |
| 1303 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1304 | { |
| 1305 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1306 | new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), |
| 1307 | model_column, width, align, flags ); |
| 1308 | PrependColumn( ret ); |
| 1309 | return ret; |
| 1310 | } |
| 1311 | |
| 1312 | wxDataViewColumn * |
| 1313 | wxDataViewCtrlBase::PrependToggleColumn( const wxBitmap &label, unsigned int model_column, |
| 1314 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1315 | { |
| 1316 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1317 | new wxDataViewToggleRenderer( wxT("bool"), mode ), |
| 1318 | model_column, width, align, flags ); |
| 1319 | PrependColumn( ret ); |
| 1320 | return ret; |
| 1321 | } |
| 1322 | |
| 1323 | wxDataViewColumn * |
| 1324 | wxDataViewCtrlBase::PrependProgressColumn( const wxBitmap &label, unsigned int model_column, |
| 1325 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1326 | { |
| 1327 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1328 | new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), |
| 1329 | model_column, width, align, flags ); |
| 1330 | PrependColumn( ret ); |
| 1331 | return ret; |
| 1332 | } |
| 1333 | |
| 1334 | wxDataViewColumn * |
| 1335 | wxDataViewCtrlBase::PrependDateColumn( const wxBitmap &label, unsigned int model_column, |
| 1336 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1337 | { |
| 1338 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1339 | new wxDataViewDateRenderer( wxT("datetime"), mode ), |
| 1340 | model_column, width, align, flags ); |
| 1341 | PrependColumn( ret ); |
| 1342 | return ret; |
| 1343 | } |
| 1344 | |
| 1345 | wxDataViewColumn * |
| 1346 | wxDataViewCtrlBase::PrependBitmapColumn( const wxBitmap &label, unsigned int model_column, |
| 1347 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1348 | { |
| 1349 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1350 | new wxDataViewBitmapRenderer( wxT("wxBitmap"), mode ), |
| 1351 | model_column, width, align, flags ); |
| 1352 | PrependColumn( ret ); |
| 1353 | return ret; |
| 1354 | } |
| 1355 | |
| 1356 | bool |
| 1357 | wxDataViewCtrlBase::AppendColumn( wxDataViewColumn *col ) |
| 1358 | { |
| 1359 | col->SetOwner( (wxDataViewCtrl*) this ); |
| 1360 | return true; |
| 1361 | } |
| 1362 | |
| 1363 | bool |
| 1364 | wxDataViewCtrlBase::PrependColumn( wxDataViewColumn *col ) |
| 1365 | { |
| 1366 | col->SetOwner( (wxDataViewCtrl*) this ); |
| 1367 | return true; |
| 1368 | } |
| 1369 | |
| 1370 | bool |
| 1371 | wxDataViewCtrlBase::InsertColumn( unsigned int WXUNUSED(pos), wxDataViewColumn *col ) |
| 1372 | { |
| 1373 | col->SetOwner( (wxDataViewCtrl*) this ); |
| 1374 | return true; |
| 1375 | } |
| 1376 | |
| 1377 | // --------------------------------------------------------- |
| 1378 | // wxDataViewEvent |
| 1379 | // --------------------------------------------------------- |
| 1380 | |
| 1381 | IMPLEMENT_DYNAMIC_CLASS(wxDataViewEvent,wxNotifyEvent) |
| 1382 | |
| 1383 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, wxDataViewEvent ); |
| 1384 | |
| 1385 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, wxDataViewEvent ); |
| 1386 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, wxDataViewEvent ); |
| 1387 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, wxDataViewEvent ); |
| 1388 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, wxDataViewEvent ); |
| 1389 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, wxDataViewEvent ); |
| 1390 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, wxDataViewEvent ); |
| 1391 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING, wxDataViewEvent ); |
| 1392 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, wxDataViewEvent ); |
| 1393 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_VALUE_CHANGED, wxDataViewEvent ); |
| 1394 | |
| 1395 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, wxDataViewEvent ); |
| 1396 | |
| 1397 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, wxDataViewEvent ); |
| 1398 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, wxDataViewEvent ); |
| 1399 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, wxDataViewEvent ); |
| 1400 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_COLUMN_REORDERED, wxDataViewEvent ); |
| 1401 | |
| 1402 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_CACHE_HINT, wxDataViewEvent ); |
| 1403 | |
| 1404 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, wxDataViewEvent ); |
| 1405 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, wxDataViewEvent ); |
| 1406 | wxDEFINE_EVENT( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, wxDataViewEvent ); |
| 1407 | |
| 1408 | |
| 1409 | |
| 1410 | // ------------------------------------- |
| 1411 | // wxDataViewSpinRenderer |
| 1412 | // ------------------------------------- |
| 1413 | |
| 1414 | wxDataViewSpinRenderer::wxDataViewSpinRenderer( int min, int max, wxDataViewCellMode mode, int alignment ) : |
| 1415 | wxDataViewCustomRenderer(wxT("long"), mode, alignment ) |
| 1416 | { |
| 1417 | m_min = min; |
| 1418 | m_max = max; |
| 1419 | } |
| 1420 | |
| 1421 | wxWindow* wxDataViewSpinRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) |
| 1422 | { |
| 1423 | long l = value; |
| 1424 | wxSize size = labelRect.GetSize(); |
| 1425 | #ifdef __WXMAC__ |
| 1426 | size = wxSize( wxMax(70,labelRect.width ), -1 ); |
| 1427 | #endif |
| 1428 | wxString str; |
| 1429 | str.Printf( wxT("%d"), (int) l ); |
| 1430 | wxSpinCtrl *sc = new wxSpinCtrl( parent, wxID_ANY, str, |
| 1431 | labelRect.GetTopLeft(), size, wxSP_ARROW_KEYS|wxTE_PROCESS_ENTER, m_min, m_max, l ); |
| 1432 | #ifdef __WXMAC__ |
| 1433 | size = sc->GetSize(); |
| 1434 | wxPoint pt = sc->GetPosition(); |
| 1435 | sc->SetSize( pt.x - 4, pt.y - 4, size.x, size.y ); |
| 1436 | #endif |
| 1437 | |
| 1438 | return sc; |
| 1439 | } |
| 1440 | |
| 1441 | bool wxDataViewSpinRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value ) |
| 1442 | { |
| 1443 | wxSpinCtrl *sc = (wxSpinCtrl*) editor; |
| 1444 | long l = sc->GetValue(); |
| 1445 | value = l; |
| 1446 | return true; |
| 1447 | } |
| 1448 | |
| 1449 | bool wxDataViewSpinRenderer::Render( wxRect rect, wxDC *dc, int state ) |
| 1450 | { |
| 1451 | wxString str; |
| 1452 | str.Printf(wxT("%d"), (int) m_data ); |
| 1453 | RenderText( str, 0, rect, dc, state ); |
| 1454 | return true; |
| 1455 | } |
| 1456 | |
| 1457 | wxSize wxDataViewSpinRenderer::GetSize() const |
| 1458 | { |
| 1459 | return wxSize(80,16); |
| 1460 | } |
| 1461 | |
| 1462 | bool wxDataViewSpinRenderer::SetValue( const wxVariant &value ) |
| 1463 | { |
| 1464 | m_data = value.GetLong(); |
| 1465 | return true; |
| 1466 | } |
| 1467 | |
| 1468 | bool wxDataViewSpinRenderer::GetValue( wxVariant &value ) const |
| 1469 | { |
| 1470 | value = m_data; |
| 1471 | return true; |
| 1472 | } |
| 1473 | |
| 1474 | // ------------------------------------- |
| 1475 | // wxDataViewChoiceRenderer |
| 1476 | // ------------------------------------- |
| 1477 | |
| 1478 | #if defined(wxHAS_GENERIC_DATAVIEWCTRL) || defined(__WXOSX_CARBON__) |
| 1479 | |
| 1480 | wxDataViewChoiceRenderer::wxDataViewChoiceRenderer( const wxArrayString& choices, wxDataViewCellMode mode, int alignment ) : |
| 1481 | wxDataViewCustomRenderer(wxT("string"), mode, alignment ) |
| 1482 | { |
| 1483 | m_choices = choices; |
| 1484 | } |
| 1485 | |
| 1486 | wxWindow* wxDataViewChoiceRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) |
| 1487 | { |
| 1488 | wxChoice* c = new wxChoice |
| 1489 | ( |
| 1490 | parent, |
| 1491 | wxID_ANY, |
| 1492 | labelRect.GetTopLeft(), |
| 1493 | wxSize(labelRect.GetWidth(), -1), |
| 1494 | m_choices |
| 1495 | ); |
| 1496 | c->Move(labelRect.GetRight() - c->GetRect().width, wxDefaultCoord); |
| 1497 | c->SetStringSelection( value.GetString() ); |
| 1498 | return c; |
| 1499 | } |
| 1500 | |
| 1501 | bool wxDataViewChoiceRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value ) |
| 1502 | { |
| 1503 | wxChoice *c = (wxChoice*) editor; |
| 1504 | wxString s = c->GetStringSelection(); |
| 1505 | value = s; |
| 1506 | return true; |
| 1507 | } |
| 1508 | |
| 1509 | bool wxDataViewChoiceRenderer::Render( wxRect rect, wxDC *dc, int state ) |
| 1510 | { |
| 1511 | RenderText( m_data, 0, rect, dc, state ); |
| 1512 | return true; |
| 1513 | } |
| 1514 | |
| 1515 | wxSize wxDataViewChoiceRenderer::GetSize() const |
| 1516 | { |
| 1517 | return wxSize(80,16); |
| 1518 | } |
| 1519 | |
| 1520 | bool wxDataViewChoiceRenderer::SetValue( const wxVariant &value ) |
| 1521 | { |
| 1522 | m_data = value.GetString(); |
| 1523 | return true; |
| 1524 | } |
| 1525 | |
| 1526 | bool wxDataViewChoiceRenderer::GetValue( wxVariant &value ) const |
| 1527 | { |
| 1528 | value = m_data; |
| 1529 | return true; |
| 1530 | } |
| 1531 | |
| 1532 | // ---------------------------------------------------------------------------- |
| 1533 | // wxDataViewChoiceByIndexRenderer |
| 1534 | // ---------------------------------------------------------------------------- |
| 1535 | |
| 1536 | wxDataViewChoiceByIndexRenderer::wxDataViewChoiceByIndexRenderer( const wxArrayString &choices, |
| 1537 | wxDataViewCellMode mode, int alignment ) : |
| 1538 | wxDataViewChoiceRenderer( choices, mode, alignment ) |
| 1539 | { |
| 1540 | } |
| 1541 | |
| 1542 | wxWindow* wxDataViewChoiceByIndexRenderer::CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value ) |
| 1543 | { |
| 1544 | wxVariant string_value = GetChoice( value.GetLong() ); |
| 1545 | |
| 1546 | return wxDataViewChoiceRenderer::CreateEditorCtrl( parent, labelRect, string_value ); |
| 1547 | } |
| 1548 | |
| 1549 | bool wxDataViewChoiceByIndexRenderer::GetValueFromEditorCtrl( wxWindow* editor, wxVariant &value ) |
| 1550 | { |
| 1551 | wxVariant string_value; |
| 1552 | if (!wxDataViewChoiceRenderer::GetValueFromEditorCtrl( editor, string_value )) |
| 1553 | return false; |
| 1554 | |
| 1555 | value = (long) GetChoices().Index( string_value.GetString() ); |
| 1556 | return true; |
| 1557 | } |
| 1558 | |
| 1559 | bool wxDataViewChoiceByIndexRenderer::SetValue( const wxVariant &value ) |
| 1560 | { |
| 1561 | wxVariant string_value = GetChoice( value.GetLong() ); |
| 1562 | return wxDataViewChoiceRenderer::SetValue( string_value ); |
| 1563 | } |
| 1564 | |
| 1565 | bool wxDataViewChoiceByIndexRenderer::GetValue( wxVariant &value ) const |
| 1566 | { |
| 1567 | wxVariant string_value; |
| 1568 | if (!wxDataViewChoiceRenderer::GetValue( string_value )) |
| 1569 | return false; |
| 1570 | |
| 1571 | value = (long) GetChoices().Index( string_value.GetString() ); |
| 1572 | return true; |
| 1573 | } |
| 1574 | |
| 1575 | #endif |
| 1576 | |
| 1577 | //----------------------------------------------------------------------------- |
| 1578 | // wxDataViewListStore |
| 1579 | //----------------------------------------------------------------------------- |
| 1580 | |
| 1581 | wxDataViewListStore::wxDataViewListStore() |
| 1582 | { |
| 1583 | } |
| 1584 | |
| 1585 | wxDataViewListStore::~wxDataViewListStore() |
| 1586 | { |
| 1587 | wxVector<wxDataViewListStoreLine*>::iterator it; |
| 1588 | for (it = m_data.begin(); it != m_data.end(); ++it) |
| 1589 | { |
| 1590 | wxDataViewListStoreLine* line = *it; |
| 1591 | delete line; |
| 1592 | } |
| 1593 | } |
| 1594 | |
| 1595 | void wxDataViewListStore::PrependColumn( const wxString &varianttype ) |
| 1596 | { |
| 1597 | m_cols.Insert( varianttype, 0 ); |
| 1598 | } |
| 1599 | |
| 1600 | void wxDataViewListStore::InsertColumn( unsigned int pos, const wxString &varianttype ) |
| 1601 | { |
| 1602 | m_cols.Insert( varianttype, pos ); |
| 1603 | } |
| 1604 | |
| 1605 | void wxDataViewListStore::AppendColumn( const wxString &varianttype ) |
| 1606 | { |
| 1607 | m_cols.Add( varianttype ); |
| 1608 | } |
| 1609 | |
| 1610 | unsigned int wxDataViewListStore::GetColumnCount() const |
| 1611 | { |
| 1612 | return m_cols.GetCount(); |
| 1613 | } |
| 1614 | |
| 1615 | wxString wxDataViewListStore::GetColumnType( unsigned int pos ) const |
| 1616 | { |
| 1617 | return m_cols[pos]; |
| 1618 | } |
| 1619 | |
| 1620 | void wxDataViewListStore::AppendItem( const wxVector<wxVariant> &values, wxClientData *data ) |
| 1621 | { |
| 1622 | wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data ); |
| 1623 | line->m_values = values; |
| 1624 | m_data.push_back( line ); |
| 1625 | |
| 1626 | RowAppended(); |
| 1627 | } |
| 1628 | |
| 1629 | void wxDataViewListStore::PrependItem( const wxVector<wxVariant> &values, wxClientData *data ) |
| 1630 | { |
| 1631 | wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data ); |
| 1632 | line->m_values = values; |
| 1633 | m_data.insert( m_data.begin(), line ); |
| 1634 | |
| 1635 | RowPrepended(); |
| 1636 | } |
| 1637 | |
| 1638 | void wxDataViewListStore::InsertItem( unsigned int row, const wxVector<wxVariant> &values, |
| 1639 | wxClientData *data ) |
| 1640 | { |
| 1641 | wxDataViewListStoreLine *line = new wxDataViewListStoreLine( data ); |
| 1642 | line->m_values = values; |
| 1643 | m_data.insert( m_data.begin()+row, line ); |
| 1644 | |
| 1645 | RowInserted( row ); |
| 1646 | } |
| 1647 | |
| 1648 | void wxDataViewListStore::DeleteItem( unsigned int row ) |
| 1649 | { |
| 1650 | wxVector<wxDataViewListStoreLine*>::iterator it = m_data.begin() + row; |
| 1651 | delete *it; |
| 1652 | m_data.erase( it ); |
| 1653 | |
| 1654 | RowDeleted( row ); |
| 1655 | } |
| 1656 | |
| 1657 | void wxDataViewListStore::DeleteAllItems() |
| 1658 | { |
| 1659 | wxVector<wxDataViewListStoreLine*>::iterator it; |
| 1660 | for (it = m_data.begin(); it != m_data.end(); ++it) |
| 1661 | { |
| 1662 | wxDataViewListStoreLine* line = *it; |
| 1663 | delete line; |
| 1664 | } |
| 1665 | |
| 1666 | m_data.clear(); |
| 1667 | |
| 1668 | Reset( 0 ); |
| 1669 | } |
| 1670 | |
| 1671 | void wxDataViewListStore::GetValueByRow( wxVariant &value, unsigned int row, unsigned int col ) const |
| 1672 | { |
| 1673 | wxDataViewListStoreLine *line = m_data[row]; |
| 1674 | value = line->m_values[col]; |
| 1675 | } |
| 1676 | |
| 1677 | bool wxDataViewListStore::SetValueByRow( const wxVariant &value, unsigned int row, unsigned int col ) |
| 1678 | { |
| 1679 | wxDataViewListStoreLine *line = m_data[row]; |
| 1680 | line->m_values[col] = value; |
| 1681 | |
| 1682 | return true; |
| 1683 | } |
| 1684 | |
| 1685 | //----------------------------------------------------------------------------- |
| 1686 | // wxDataViewListCtrl |
| 1687 | //----------------------------------------------------------------------------- |
| 1688 | |
| 1689 | IMPLEMENT_DYNAMIC_CLASS(wxDataViewListCtrl,wxDataViewCtrl) |
| 1690 | |
| 1691 | BEGIN_EVENT_TABLE(wxDataViewListCtrl,wxDataViewCtrl) |
| 1692 | EVT_SIZE( wxDataViewListCtrl::OnSize ) |
| 1693 | END_EVENT_TABLE() |
| 1694 | |
| 1695 | wxDataViewListCtrl::wxDataViewListCtrl() |
| 1696 | { |
| 1697 | } |
| 1698 | |
| 1699 | wxDataViewListCtrl::wxDataViewListCtrl( wxWindow *parent, wxWindowID id, |
| 1700 | const wxPoint& pos, const wxSize& size, long style, |
| 1701 | const wxValidator& validator ) |
| 1702 | { |
| 1703 | Create( parent, id, pos, size, style, validator ); |
| 1704 | } |
| 1705 | |
| 1706 | wxDataViewListCtrl::~wxDataViewListCtrl() |
| 1707 | { |
| 1708 | } |
| 1709 | |
| 1710 | |
| 1711 | bool wxDataViewListCtrl::Create( wxWindow *parent, wxWindowID id, |
| 1712 | const wxPoint& pos, const wxSize& size, long style, |
| 1713 | const wxValidator& validator ) |
| 1714 | { |
| 1715 | if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) ) |
| 1716 | return false; |
| 1717 | |
| 1718 | wxDataViewListStore *store = new wxDataViewListStore; |
| 1719 | AssociateModel( store ); |
| 1720 | store->DecRef(); |
| 1721 | |
| 1722 | return true; |
| 1723 | } |
| 1724 | |
| 1725 | bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *column, const wxString &varianttype ) |
| 1726 | { |
| 1727 | GetStore()->AppendColumn( varianttype ); |
| 1728 | return wxDataViewCtrl::AppendColumn( column ); |
| 1729 | } |
| 1730 | |
| 1731 | bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *column, const wxString &varianttype ) |
| 1732 | { |
| 1733 | GetStore()->PrependColumn( varianttype ); |
| 1734 | return wxDataViewCtrl::PrependColumn( column ); |
| 1735 | } |
| 1736 | |
| 1737 | bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *column, const wxString &varianttype ) |
| 1738 | { |
| 1739 | GetStore()->InsertColumn( pos, varianttype ); |
| 1740 | return wxDataViewCtrl::InsertColumn( pos, column ); |
| 1741 | } |
| 1742 | |
| 1743 | bool wxDataViewListCtrl::PrependColumn( wxDataViewColumn *col ) |
| 1744 | { |
| 1745 | return PrependColumn( col, "string" ); |
| 1746 | } |
| 1747 | |
| 1748 | bool wxDataViewListCtrl::InsertColumn( unsigned int pos, wxDataViewColumn *col ) |
| 1749 | { |
| 1750 | return InsertColumn( pos, col, "string" ); |
| 1751 | } |
| 1752 | |
| 1753 | bool wxDataViewListCtrl::AppendColumn( wxDataViewColumn *col ) |
| 1754 | { |
| 1755 | return AppendColumn( col, "string" ); |
| 1756 | } |
| 1757 | |
| 1758 | wxDataViewColumn *wxDataViewListCtrl::AppendTextColumn( const wxString &label, |
| 1759 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1760 | { |
| 1761 | GetStore()->AppendColumn( wxT("string") ); |
| 1762 | |
| 1763 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1764 | new wxDataViewTextRenderer( wxT("string"), mode ), |
| 1765 | GetStore()->GetColumnCount()-1, width, align, flags ); |
| 1766 | |
| 1767 | wxDataViewCtrl::AppendColumn( ret ); |
| 1768 | |
| 1769 | return ret; |
| 1770 | } |
| 1771 | |
| 1772 | wxDataViewColumn *wxDataViewListCtrl::AppendToggleColumn( const wxString &label, |
| 1773 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1774 | { |
| 1775 | GetStore()->AppendColumn( wxT("bool") ); |
| 1776 | |
| 1777 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1778 | new wxDataViewToggleRenderer( wxT("bool"), mode ), |
| 1779 | GetStore()->GetColumnCount()-1, width, align, flags ); |
| 1780 | |
| 1781 | wxDataViewCtrl::AppendColumn( ret ); |
| 1782 | |
| 1783 | return ret; |
| 1784 | } |
| 1785 | |
| 1786 | wxDataViewColumn *wxDataViewListCtrl::AppendProgressColumn( const wxString &label, |
| 1787 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1788 | { |
| 1789 | GetStore()->AppendColumn( wxT("long") ); |
| 1790 | |
| 1791 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1792 | new wxDataViewProgressRenderer( wxEmptyString, wxT("long"), mode ), |
| 1793 | GetStore()->GetColumnCount()-1, width, align, flags ); |
| 1794 | |
| 1795 | wxDataViewCtrl::AppendColumn( ret ); |
| 1796 | |
| 1797 | return ret; |
| 1798 | } |
| 1799 | |
| 1800 | wxDataViewColumn *wxDataViewListCtrl::AppendIconTextColumn( const wxString &label, |
| 1801 | wxDataViewCellMode mode, int width, wxAlignment align, int flags ) |
| 1802 | { |
| 1803 | GetStore()->AppendColumn( wxT("wxDataViewIconText") ); |
| 1804 | |
| 1805 | wxDataViewColumn *ret = new wxDataViewColumn( label, |
| 1806 | new wxDataViewIconTextRenderer( wxT("wxDataViewIconText"), mode ), |
| 1807 | GetStore()->GetColumnCount()-1, width, align, flags ); |
| 1808 | |
| 1809 | wxDataViewCtrl::AppendColumn( ret ); |
| 1810 | |
| 1811 | return ret; |
| 1812 | } |
| 1813 | |
| 1814 | void wxDataViewListCtrl::OnSize( wxSizeEvent &event ) |
| 1815 | { |
| 1816 | event.Skip( true ); |
| 1817 | } |
| 1818 | |
| 1819 | //----------------------------------------------------------------------------- |
| 1820 | // wxDataViewTreeStore |
| 1821 | //----------------------------------------------------------------------------- |
| 1822 | |
| 1823 | wxDataViewTreeStoreNode::wxDataViewTreeStoreNode( |
| 1824 | wxDataViewTreeStoreNode *parent, |
| 1825 | const wxString &text, const wxIcon &icon, wxClientData *data ) |
| 1826 | { |
| 1827 | m_parent = parent; |
| 1828 | m_text = text; |
| 1829 | m_icon = icon; |
| 1830 | m_data = data; |
| 1831 | } |
| 1832 | |
| 1833 | wxDataViewTreeStoreNode::~wxDataViewTreeStoreNode() |
| 1834 | { |
| 1835 | if (m_data) |
| 1836 | delete m_data; |
| 1837 | } |
| 1838 | |
| 1839 | #include "wx/listimpl.cpp" |
| 1840 | WX_DEFINE_LIST(wxDataViewTreeStoreNodeList) |
| 1841 | |
| 1842 | wxDataViewTreeStoreContainerNode::wxDataViewTreeStoreContainerNode( |
| 1843 | wxDataViewTreeStoreNode *parent, const wxString &text, |
| 1844 | const wxIcon &icon, const wxIcon &expanded, wxClientData *data ) : |
| 1845 | wxDataViewTreeStoreNode( parent, text, icon, data ) |
| 1846 | { |
| 1847 | m_iconExpanded = expanded; |
| 1848 | m_isExpanded = false; |
| 1849 | m_children.DeleteContents(true); |
| 1850 | } |
| 1851 | |
| 1852 | wxDataViewTreeStoreContainerNode::~wxDataViewTreeStoreContainerNode() |
| 1853 | { |
| 1854 | } |
| 1855 | |
| 1856 | //----------------------------------------------------------------------------- |
| 1857 | |
| 1858 | wxDataViewTreeStore::wxDataViewTreeStore() |
| 1859 | { |
| 1860 | m_root = new wxDataViewTreeStoreContainerNode( NULL, wxEmptyString ); |
| 1861 | } |
| 1862 | |
| 1863 | wxDataViewTreeStore::~wxDataViewTreeStore() |
| 1864 | { |
| 1865 | delete m_root; |
| 1866 | } |
| 1867 | |
| 1868 | wxDataViewItem wxDataViewTreeStore::AppendItem( const wxDataViewItem& parent, |
| 1869 | const wxString &text, const wxIcon &icon, wxClientData *data ) |
| 1870 | { |
| 1871 | wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); |
| 1872 | if (!parent_node) return wxDataViewItem(0); |
| 1873 | |
| 1874 | wxDataViewTreeStoreNode *node = |
| 1875 | new wxDataViewTreeStoreNode( parent_node, text, icon, data ); |
| 1876 | parent_node->GetChildren().Append( node ); |
| 1877 | |
| 1878 | return node->GetItem(); |
| 1879 | } |
| 1880 | |
| 1881 | wxDataViewItem wxDataViewTreeStore::PrependItem( const wxDataViewItem& parent, |
| 1882 | const wxString &text, const wxIcon &icon, wxClientData *data ) |
| 1883 | { |
| 1884 | wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); |
| 1885 | if (!parent_node) return wxDataViewItem(0); |
| 1886 | |
| 1887 | wxDataViewTreeStoreNode *node = |
| 1888 | new wxDataViewTreeStoreNode( parent_node, text, icon, data ); |
| 1889 | parent_node->GetChildren().Insert( node ); |
| 1890 | |
| 1891 | return node->GetItem(); |
| 1892 | } |
| 1893 | |
| 1894 | wxDataViewItem |
| 1895 | wxDataViewTreeStore::InsertItem(const wxDataViewItem& parent, |
| 1896 | const wxDataViewItem& previous, |
| 1897 | const wxString& text, |
| 1898 | const wxIcon& icon, |
| 1899 | wxClientData *data) |
| 1900 | { |
| 1901 | wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); |
| 1902 | if (!parent_node) return wxDataViewItem(0); |
| 1903 | |
| 1904 | wxDataViewTreeStoreNode *previous_node = FindNode( previous ); |
| 1905 | int pos = parent_node->GetChildren().IndexOf( previous_node ); |
| 1906 | if (pos == wxNOT_FOUND) return wxDataViewItem(0); |
| 1907 | |
| 1908 | wxDataViewTreeStoreNode *node = |
| 1909 | new wxDataViewTreeStoreNode( parent_node, text, icon, data ); |
| 1910 | parent_node->GetChildren().Insert( (size_t) pos, node ); |
| 1911 | |
| 1912 | return node->GetItem(); |
| 1913 | } |
| 1914 | |
| 1915 | wxDataViewItem wxDataViewTreeStore::PrependContainer( const wxDataViewItem& parent, |
| 1916 | const wxString &text, const wxIcon &icon, const wxIcon &expanded, |
| 1917 | wxClientData *data ) |
| 1918 | { |
| 1919 | wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); |
| 1920 | if (!parent_node) return wxDataViewItem(0); |
| 1921 | |
| 1922 | wxDataViewTreeStoreContainerNode *node = |
| 1923 | new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data ); |
| 1924 | parent_node->GetChildren().Insert( node ); |
| 1925 | |
| 1926 | return node->GetItem(); |
| 1927 | } |
| 1928 | |
| 1929 | wxDataViewItem |
| 1930 | wxDataViewTreeStore::AppendContainer(const wxDataViewItem& parent, |
| 1931 | const wxString &text, |
| 1932 | const wxIcon& icon, |
| 1933 | const wxIcon& expanded, |
| 1934 | wxClientData * data) |
| 1935 | { |
| 1936 | wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); |
| 1937 | if (!parent_node) return wxDataViewItem(0); |
| 1938 | |
| 1939 | wxDataViewTreeStoreContainerNode *node = |
| 1940 | new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data ); |
| 1941 | parent_node->GetChildren().Append( node ); |
| 1942 | |
| 1943 | return node->GetItem(); |
| 1944 | } |
| 1945 | |
| 1946 | wxDataViewItem |
| 1947 | wxDataViewTreeStore::InsertContainer(const wxDataViewItem& parent, |
| 1948 | const wxDataViewItem& previous, |
| 1949 | const wxString& text, |
| 1950 | const wxIcon& icon, |
| 1951 | const wxIcon& expanded, |
| 1952 | wxClientData * data) |
| 1953 | { |
| 1954 | wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); |
| 1955 | if (!parent_node) return wxDataViewItem(0); |
| 1956 | |
| 1957 | wxDataViewTreeStoreNode *previous_node = FindNode( previous ); |
| 1958 | int pos = parent_node->GetChildren().IndexOf( previous_node ); |
| 1959 | if (pos == wxNOT_FOUND) return wxDataViewItem(0); |
| 1960 | |
| 1961 | wxDataViewTreeStoreContainerNode *node = |
| 1962 | new wxDataViewTreeStoreContainerNode( parent_node, text, icon, expanded, data ); |
| 1963 | parent_node->GetChildren().Insert( (size_t) pos, node ); |
| 1964 | |
| 1965 | return node->GetItem(); |
| 1966 | } |
| 1967 | |
| 1968 | bool wxDataViewTreeStore::IsContainer( const wxDataViewItem& item ) const |
| 1969 | { |
| 1970 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 1971 | if (!node) return false; |
| 1972 | |
| 1973 | return node->IsContainer(); |
| 1974 | } |
| 1975 | |
| 1976 | wxDataViewItem wxDataViewTreeStore::GetNthChild( const wxDataViewItem& parent, unsigned int pos ) const |
| 1977 | { |
| 1978 | wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent ); |
| 1979 | if (!parent_node) return wxDataViewItem(0); |
| 1980 | |
| 1981 | wxDataViewTreeStoreNodeList::compatibility_iterator node = parent_node->GetChildren().Item( pos ); |
| 1982 | if (node) |
| 1983 | return node->GetData(); |
| 1984 | |
| 1985 | return wxDataViewItem(0); |
| 1986 | } |
| 1987 | |
| 1988 | int wxDataViewTreeStore::GetChildCount( const wxDataViewItem& parent ) const |
| 1989 | { |
| 1990 | wxDataViewTreeStoreNode *node = FindNode( parent ); |
| 1991 | if (!node) return -1; |
| 1992 | |
| 1993 | if (!node->IsContainer()) |
| 1994 | return 0; |
| 1995 | |
| 1996 | wxDataViewTreeStoreContainerNode *container_node = (wxDataViewTreeStoreContainerNode*) node; |
| 1997 | return (int) container_node->GetChildren().GetCount(); |
| 1998 | } |
| 1999 | |
| 2000 | void wxDataViewTreeStore::SetItemText( const wxDataViewItem& item, const wxString &text ) |
| 2001 | { |
| 2002 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2003 | if (!node) return; |
| 2004 | |
| 2005 | node->SetText( text ); |
| 2006 | } |
| 2007 | |
| 2008 | wxString wxDataViewTreeStore::GetItemText( const wxDataViewItem& item ) const |
| 2009 | { |
| 2010 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2011 | if (!node) return wxEmptyString; |
| 2012 | |
| 2013 | return node->GetText(); |
| 2014 | } |
| 2015 | |
| 2016 | void wxDataViewTreeStore::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon ) |
| 2017 | { |
| 2018 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2019 | if (!node) return; |
| 2020 | |
| 2021 | node->SetIcon( icon ); |
| 2022 | } |
| 2023 | |
| 2024 | const wxIcon &wxDataViewTreeStore::GetItemIcon( const wxDataViewItem& item ) const |
| 2025 | { |
| 2026 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2027 | if (!node) return wxNullIcon; |
| 2028 | |
| 2029 | return node->GetIcon(); |
| 2030 | } |
| 2031 | |
| 2032 | void wxDataViewTreeStore::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon ) |
| 2033 | { |
| 2034 | wxDataViewTreeStoreContainerNode *node = FindContainerNode( item ); |
| 2035 | if (!node) return; |
| 2036 | |
| 2037 | node->SetExpandedIcon( icon ); |
| 2038 | } |
| 2039 | |
| 2040 | const wxIcon &wxDataViewTreeStore::GetItemExpandedIcon( const wxDataViewItem& item ) const |
| 2041 | { |
| 2042 | wxDataViewTreeStoreContainerNode *node = FindContainerNode( item ); |
| 2043 | if (!node) return wxNullIcon; |
| 2044 | |
| 2045 | return node->GetExpandedIcon(); |
| 2046 | } |
| 2047 | |
| 2048 | void wxDataViewTreeStore::SetItemData( const wxDataViewItem& item, wxClientData *data ) |
| 2049 | { |
| 2050 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2051 | if (!node) return; |
| 2052 | |
| 2053 | node->SetData( data ); |
| 2054 | } |
| 2055 | |
| 2056 | wxClientData *wxDataViewTreeStore::GetItemData( const wxDataViewItem& item ) const |
| 2057 | { |
| 2058 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2059 | if (!node) return NULL; |
| 2060 | |
| 2061 | return node->GetData(); |
| 2062 | } |
| 2063 | |
| 2064 | void wxDataViewTreeStore::DeleteItem( const wxDataViewItem& item ) |
| 2065 | { |
| 2066 | if (!item.IsOk()) return; |
| 2067 | |
| 2068 | wxDataViewItem parent_item = GetParent( item ); |
| 2069 | |
| 2070 | wxDataViewTreeStoreContainerNode *parent_node = FindContainerNode( parent_item ); |
| 2071 | if (!parent_node) return; |
| 2072 | |
| 2073 | wxDataViewTreeStoreContainerNode *node = FindContainerNode( item ); |
| 2074 | if (!node) return; |
| 2075 | |
| 2076 | parent_node->GetChildren().DeleteObject( node ); |
| 2077 | } |
| 2078 | |
| 2079 | void wxDataViewTreeStore::DeleteChildren( const wxDataViewItem& item ) |
| 2080 | { |
| 2081 | wxDataViewTreeStoreContainerNode *node = FindContainerNode( item ); |
| 2082 | if (!node) return; |
| 2083 | |
| 2084 | node->GetChildren().clear(); |
| 2085 | } |
| 2086 | |
| 2087 | void wxDataViewTreeStore::DeleteAllItems() |
| 2088 | { |
| 2089 | DeleteChildren(m_root); |
| 2090 | } |
| 2091 | |
| 2092 | void |
| 2093 | wxDataViewTreeStore::GetValue(wxVariant &variant, |
| 2094 | const wxDataViewItem &item, |
| 2095 | unsigned int WXUNUSED(col)) const |
| 2096 | { |
| 2097 | // if (col != 0) return; |
| 2098 | |
| 2099 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2100 | if (!node) return; |
| 2101 | |
| 2102 | wxIcon icon( node->GetIcon()); |
| 2103 | if (node->IsContainer()) |
| 2104 | { |
| 2105 | wxDataViewTreeStoreContainerNode *container = (wxDataViewTreeStoreContainerNode*) node; |
| 2106 | if (container->IsExpanded() && container->GetExpandedIcon().IsOk()) |
| 2107 | icon = container->GetExpandedIcon(); |
| 2108 | } |
| 2109 | |
| 2110 | wxDataViewIconText data( node->GetText(), icon ); |
| 2111 | |
| 2112 | variant << data; |
| 2113 | } |
| 2114 | |
| 2115 | bool |
| 2116 | wxDataViewTreeStore::SetValue(const wxVariant& variant, |
| 2117 | const wxDataViewItem& item, |
| 2118 | unsigned int WXUNUSED(col)) |
| 2119 | { |
| 2120 | // if (col != 0) return false; |
| 2121 | |
| 2122 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2123 | if (!node) return false; |
| 2124 | |
| 2125 | wxDataViewIconText data; |
| 2126 | |
| 2127 | data << variant; |
| 2128 | |
| 2129 | node->SetText( data.GetText() ); |
| 2130 | node->SetIcon( data.GetIcon() ); |
| 2131 | |
| 2132 | return true; |
| 2133 | } |
| 2134 | |
| 2135 | wxDataViewItem wxDataViewTreeStore::GetParent( const wxDataViewItem &item ) const |
| 2136 | { |
| 2137 | wxDataViewTreeStoreNode *node = FindNode( item ); |
| 2138 | if (!node) return wxDataViewItem(0); |
| 2139 | |
| 2140 | wxDataViewTreeStoreNode *parent = node->GetParent(); |
| 2141 | if (!parent) return wxDataViewItem(0); |
| 2142 | |
| 2143 | if (parent == m_root) |
| 2144 | return wxDataViewItem(0); |
| 2145 | |
| 2146 | return parent->GetItem(); |
| 2147 | } |
| 2148 | |
| 2149 | unsigned int wxDataViewTreeStore::GetChildren( const wxDataViewItem &item, wxDataViewItemArray &children ) const |
| 2150 | { |
| 2151 | wxDataViewTreeStoreContainerNode *node = FindContainerNode( item ); |
| 2152 | if (!node) return 0; |
| 2153 | |
| 2154 | wxDataViewTreeStoreNodeList::iterator iter; |
| 2155 | for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++) |
| 2156 | { |
| 2157 | wxDataViewTreeStoreNode* child = *iter; |
| 2158 | children.Add( child->GetItem() ); |
| 2159 | } |
| 2160 | |
| 2161 | return node->GetChildren().GetCount(); |
| 2162 | } |
| 2163 | |
| 2164 | int wxDataViewTreeStore::Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, |
| 2165 | unsigned int WXUNUSED(column), bool WXUNUSED(ascending) ) const |
| 2166 | { |
| 2167 | wxDataViewTreeStoreNode *node1 = FindNode( item1 ); |
| 2168 | wxDataViewTreeStoreNode *node2 = FindNode( item2 ); |
| 2169 | |
| 2170 | if (!node1 || !node2) |
| 2171 | return 0; |
| 2172 | |
| 2173 | wxDataViewTreeStoreContainerNode* parent1 = |
| 2174 | (wxDataViewTreeStoreContainerNode*) node1->GetParent(); |
| 2175 | wxDataViewTreeStoreContainerNode* parent2 = |
| 2176 | (wxDataViewTreeStoreContainerNode*) node2->GetParent(); |
| 2177 | |
| 2178 | if (parent1 != parent2) |
| 2179 | { |
| 2180 | wxLogError( wxT("Comparing items with different parent.") ); |
| 2181 | return 0; |
| 2182 | } |
| 2183 | |
| 2184 | if (node1->IsContainer() && !node2->IsContainer()) |
| 2185 | return -1; |
| 2186 | |
| 2187 | if (node2->IsContainer() && !node1->IsContainer()) |
| 2188 | return 1; |
| 2189 | |
| 2190 | return parent1->GetChildren().IndexOf( node1 ) - parent2->GetChildren().IndexOf( node2 ); |
| 2191 | } |
| 2192 | |
| 2193 | wxDataViewTreeStoreNode *wxDataViewTreeStore::FindNode( const wxDataViewItem &item ) const |
| 2194 | { |
| 2195 | if (!item.IsOk()) |
| 2196 | return m_root; |
| 2197 | |
| 2198 | return (wxDataViewTreeStoreNode*) item.GetID(); |
| 2199 | } |
| 2200 | |
| 2201 | wxDataViewTreeStoreContainerNode *wxDataViewTreeStore::FindContainerNode( const wxDataViewItem &item ) const |
| 2202 | { |
| 2203 | if (!item.IsOk()) |
| 2204 | return (wxDataViewTreeStoreContainerNode*) m_root; |
| 2205 | |
| 2206 | wxDataViewTreeStoreNode* node = (wxDataViewTreeStoreNode*) item.GetID(); |
| 2207 | |
| 2208 | if (!node->IsContainer()) |
| 2209 | return NULL; |
| 2210 | |
| 2211 | return (wxDataViewTreeStoreContainerNode*) node; |
| 2212 | } |
| 2213 | |
| 2214 | //----------------------------------------------------------------------------- |
| 2215 | // wxDataViewTreeCtrl |
| 2216 | //----------------------------------------------------------------------------- |
| 2217 | |
| 2218 | IMPLEMENT_DYNAMIC_CLASS(wxDataViewTreeCtrl,wxDataViewCtrl) |
| 2219 | |
| 2220 | BEGIN_EVENT_TABLE(wxDataViewTreeCtrl,wxDataViewCtrl) |
| 2221 | EVT_DATAVIEW_ITEM_EXPANDED(-1, wxDataViewTreeCtrl::OnExpanded) |
| 2222 | EVT_DATAVIEW_ITEM_COLLAPSED(-1, wxDataViewTreeCtrl::OnCollapsed) |
| 2223 | EVT_SIZE( wxDataViewTreeCtrl::OnSize ) |
| 2224 | END_EVENT_TABLE() |
| 2225 | |
| 2226 | wxDataViewTreeCtrl::~wxDataViewTreeCtrl() |
| 2227 | { |
| 2228 | delete m_imageList; |
| 2229 | } |
| 2230 | |
| 2231 | bool wxDataViewTreeCtrl::Create( wxWindow *parent, wxWindowID id, |
| 2232 | const wxPoint& pos, const wxSize& size, long style, const wxValidator& validator ) |
| 2233 | { |
| 2234 | if ( !wxDataViewCtrl::Create( parent, id, pos, size, style, validator ) ) |
| 2235 | return false; |
| 2236 | |
| 2237 | // create the standard model and a column in the tree |
| 2238 | wxDataViewTreeStore *store = new wxDataViewTreeStore; |
| 2239 | AssociateModel( store ); |
| 2240 | store->DecRef(); |
| 2241 | |
| 2242 | AppendIconTextColumn |
| 2243 | ( |
| 2244 | wxString(), // no label (header is not shown anyhow) |
| 2245 | 0, // the only model column |
| 2246 | wxDATAVIEW_CELL_EDITABLE, |
| 2247 | -1, // default width |
| 2248 | wxALIGN_NOT, // and alignment |
| 2249 | 0 // not resizable |
| 2250 | ); |
| 2251 | |
| 2252 | return true; |
| 2253 | } |
| 2254 | |
| 2255 | void wxDataViewTreeCtrl::SetImageList( wxImageList *imagelist ) |
| 2256 | { |
| 2257 | delete m_imageList; |
| 2258 | |
| 2259 | m_imageList = imagelist; |
| 2260 | } |
| 2261 | |
| 2262 | wxDataViewItem wxDataViewTreeCtrl::AppendItem( const wxDataViewItem& parent, |
| 2263 | const wxString &text, int iconIndex, wxClientData *data ) |
| 2264 | { |
| 2265 | wxIcon icon = wxNullIcon; |
| 2266 | if (m_imageList && (iconIndex != -1)) |
| 2267 | icon = m_imageList->GetIcon( iconIndex ); |
| 2268 | |
| 2269 | wxDataViewItem res = GetStore()->AppendItem( parent, text, icon, data ); |
| 2270 | |
| 2271 | GetStore()->ItemAdded( parent, res ); |
| 2272 | |
| 2273 | return res; |
| 2274 | } |
| 2275 | |
| 2276 | wxDataViewItem wxDataViewTreeCtrl::PrependItem( const wxDataViewItem& parent, |
| 2277 | const wxString &text, int iconIndex, wxClientData *data ) |
| 2278 | { |
| 2279 | wxIcon icon = wxNullIcon; |
| 2280 | if (m_imageList && (iconIndex != -1)) |
| 2281 | icon = m_imageList->GetIcon( iconIndex ); |
| 2282 | |
| 2283 | wxDataViewItem res = GetStore()->PrependItem( parent, text, icon, data ); |
| 2284 | |
| 2285 | GetStore()->ItemAdded( parent, res ); |
| 2286 | |
| 2287 | return res; |
| 2288 | } |
| 2289 | |
| 2290 | wxDataViewItem wxDataViewTreeCtrl::InsertItem( const wxDataViewItem& parent, const wxDataViewItem& previous, |
| 2291 | const wxString &text, int iconIndex, wxClientData *data ) |
| 2292 | { |
| 2293 | wxIcon icon = wxNullIcon; |
| 2294 | if (m_imageList && (iconIndex != -1)) |
| 2295 | icon = m_imageList->GetIcon( iconIndex ); |
| 2296 | |
| 2297 | wxDataViewItem res = GetStore()->InsertItem( parent, previous, text, icon, data ); |
| 2298 | |
| 2299 | GetStore()->ItemAdded( parent, res ); |
| 2300 | |
| 2301 | return res; |
| 2302 | } |
| 2303 | |
| 2304 | wxDataViewItem wxDataViewTreeCtrl::PrependContainer( const wxDataViewItem& parent, |
| 2305 | const wxString &text, int iconIndex, int expandedIndex, wxClientData *data ) |
| 2306 | { |
| 2307 | wxIcon icon = wxNullIcon; |
| 2308 | if (m_imageList && (iconIndex != -1)) |
| 2309 | icon = m_imageList->GetIcon( iconIndex ); |
| 2310 | |
| 2311 | wxIcon expanded = wxNullIcon; |
| 2312 | if (m_imageList && (expandedIndex != -1)) |
| 2313 | expanded = m_imageList->GetIcon( expandedIndex ); |
| 2314 | |
| 2315 | wxDataViewItem res = GetStore()->PrependContainer( parent, text, icon, expanded, data ); |
| 2316 | |
| 2317 | GetStore()->ItemAdded( parent, res ); |
| 2318 | |
| 2319 | return res; |
| 2320 | } |
| 2321 | |
| 2322 | wxDataViewItem wxDataViewTreeCtrl::AppendContainer( const wxDataViewItem& parent, |
| 2323 | const wxString &text, int iconIndex, int expandedIndex, wxClientData *data ) |
| 2324 | { |
| 2325 | wxIcon icon = wxNullIcon; |
| 2326 | if (m_imageList && (iconIndex != -1)) |
| 2327 | icon = m_imageList->GetIcon( iconIndex ); |
| 2328 | |
| 2329 | wxIcon expanded = wxNullIcon; |
| 2330 | if (m_imageList && (expandedIndex != -1)) |
| 2331 | expanded = m_imageList->GetIcon( expandedIndex ); |
| 2332 | |
| 2333 | wxDataViewItem res = GetStore()->AppendContainer( parent, text, icon, expanded, data ); |
| 2334 | |
| 2335 | GetStore()->ItemAdded( parent, res ); |
| 2336 | |
| 2337 | return res; |
| 2338 | } |
| 2339 | |
| 2340 | wxDataViewItem wxDataViewTreeCtrl::InsertContainer( const wxDataViewItem& parent, const wxDataViewItem& previous, |
| 2341 | const wxString &text, int iconIndex, int expandedIndex, wxClientData *data ) |
| 2342 | { |
| 2343 | wxIcon icon = wxNullIcon; |
| 2344 | if (m_imageList && (iconIndex != -1)) |
| 2345 | icon = m_imageList->GetIcon( iconIndex ); |
| 2346 | |
| 2347 | wxIcon expanded = wxNullIcon; |
| 2348 | if (m_imageList && (expandedIndex != -1)) |
| 2349 | expanded = m_imageList->GetIcon( expandedIndex ); |
| 2350 | |
| 2351 | wxDataViewItem res = GetStore()->InsertContainer( parent, previous, text, icon, expanded, data ); |
| 2352 | |
| 2353 | GetStore()->ItemAdded( parent, res ); |
| 2354 | |
| 2355 | return res; |
| 2356 | } |
| 2357 | |
| 2358 | void wxDataViewTreeCtrl::SetItemText( const wxDataViewItem& item, const wxString &text ) |
| 2359 | { |
| 2360 | GetStore()->SetItemText(item,text); |
| 2361 | |
| 2362 | // notify control |
| 2363 | GetStore()->ValueChanged( item, 0 ); |
| 2364 | } |
| 2365 | |
| 2366 | void wxDataViewTreeCtrl::SetItemIcon( const wxDataViewItem& item, const wxIcon &icon ) |
| 2367 | { |
| 2368 | GetStore()->SetItemIcon(item,icon); |
| 2369 | |
| 2370 | // notify control |
| 2371 | GetStore()->ValueChanged( item, 0 ); |
| 2372 | } |
| 2373 | |
| 2374 | void wxDataViewTreeCtrl::SetItemExpandedIcon( const wxDataViewItem& item, const wxIcon &icon ) |
| 2375 | { |
| 2376 | GetStore()->SetItemExpandedIcon(item,icon); |
| 2377 | |
| 2378 | // notify control |
| 2379 | GetStore()->ValueChanged( item, 0 ); |
| 2380 | } |
| 2381 | |
| 2382 | void wxDataViewTreeCtrl::DeleteItem( const wxDataViewItem& item ) |
| 2383 | { |
| 2384 | wxDataViewItem parent_item = GetStore()->GetParent( item ); |
| 2385 | |
| 2386 | GetStore()->DeleteItem(item); |
| 2387 | |
| 2388 | // notify control |
| 2389 | GetStore()->ItemDeleted( parent_item, item ); |
| 2390 | } |
| 2391 | |
| 2392 | void wxDataViewTreeCtrl::DeleteChildren( const wxDataViewItem& item ) |
| 2393 | { |
| 2394 | wxDataViewTreeStoreContainerNode *node = GetStore()->FindContainerNode( item ); |
| 2395 | if (!node) return; |
| 2396 | |
| 2397 | wxDataViewItemArray array; |
| 2398 | wxDataViewTreeStoreNodeList::iterator iter; |
| 2399 | for (iter = node->GetChildren().begin(); iter != node->GetChildren().end(); iter++) |
| 2400 | { |
| 2401 | wxDataViewTreeStoreNode* child = *iter; |
| 2402 | array.Add( child->GetItem() ); |
| 2403 | } |
| 2404 | |
| 2405 | GetStore()->DeleteChildren( item ); |
| 2406 | |
| 2407 | // notify control |
| 2408 | GetStore()->ItemsDeleted( item, array ); |
| 2409 | } |
| 2410 | |
| 2411 | void wxDataViewTreeCtrl::DeleteAllItems() |
| 2412 | { |
| 2413 | GetStore()->DeleteAllItems(); |
| 2414 | |
| 2415 | GetStore()->Cleared(); |
| 2416 | } |
| 2417 | |
| 2418 | void wxDataViewTreeCtrl::OnExpanded( wxDataViewEvent &event ) |
| 2419 | { |
| 2420 | if (m_imageList) return; |
| 2421 | |
| 2422 | wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() ); |
| 2423 | if (!container) return; |
| 2424 | |
| 2425 | container->SetExpanded( true ); |
| 2426 | |
| 2427 | GetStore()->ItemChanged( event.GetItem() ); |
| 2428 | } |
| 2429 | |
| 2430 | void wxDataViewTreeCtrl::OnCollapsed( wxDataViewEvent &event ) |
| 2431 | { |
| 2432 | if (m_imageList) return; |
| 2433 | |
| 2434 | wxDataViewTreeStoreContainerNode* container = GetStore()->FindContainerNode( event.GetItem() ); |
| 2435 | if (!container) return; |
| 2436 | |
| 2437 | container->SetExpanded( false ); |
| 2438 | |
| 2439 | GetStore()->ItemChanged( event.GetItem() ); |
| 2440 | } |
| 2441 | |
| 2442 | void wxDataViewTreeCtrl::OnSize( wxSizeEvent &event ) |
| 2443 | { |
| 2444 | #if defined(wxUSE_GENERICDATAVIEWCTRL) |
| 2445 | // automatically resize our only column to take the entire control width |
| 2446 | if ( GetColumnCount() ) |
| 2447 | { |
| 2448 | wxSize size = GetClientSize(); |
| 2449 | GetColumn(0)->SetWidth(size.x); |
| 2450 | } |
| 2451 | #endif |
| 2452 | event.Skip( true ); |
| 2453 | } |
| 2454 | |
| 2455 | #endif // wxUSE_DATAVIEWCTRL |
| 2456 | |