samples/dataview/dataview.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dataview.cpp
   3 // Purpose:     DataVewCtrl  wxWidgets sample
   4 // Author:      Robert Roebling
   5 // Modified by:
   6 // Created:     06/01/06
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx/wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16 #pragma hdrstop
  17 #endif
  18
  19 #ifndef WX_PRECOMP
  20     #include "wx/wx.h"
  21 #endif
  22
  23 #include "wx/datetime.h"
  24
  25 #ifndef __WXMSW__
  26     #include "../sample.xpm"
  27 #endif
  28
  29 #include "null.xpm"
  30
  31 #include "wx/dataview.h"
  32
  33 // -------------------------------------
  34 // MyTextModel
  35 // -------------------------------------
  36
  37 WX_DECLARE_LIST(wxDateTime,wxArrayDate);
  38 #include <wx/listimpl.cpp>
  39 WX_DEFINE_LIST(wxArrayDate)
  40
  41 class MyTextModel: public wxDataViewListModel
  42 {
  43 public:
  44     MyTextModel()
  45     {
  46         unsigned int i;
  47         for (i = 0; i < 1000; i++)
  48             m_list.Add( wxT("Test") );
  49         for (i = 0; i < 500; i++)
  50             { m_bools.Add( 0 ); m_bools.Add( 1 ); }
  51         for (i = 0; i < 500; i++)
  52             { m_colours.Add( wxT("red") ); m_colours.Add( wxT("green") ); }
  53         for (i = 0; i < 1000; i++)
  54             { m_progress.Add( i/10 ); }
  55         for (i = 0; i < 1000; i++)
  56             {
  57                 wxDateTime *date = new wxDateTime( wxDateTime::Now() );
  58                 m_dates.Append( date );
  59             }
  60     }
  61
  62     virtual unsigned int GetNumberOfRows()
  63         { return 1000; }
  64     virtual unsigned int GetNumberOfCols()
  65         { return 7; }
  66
  67     // as reported by wxVariant
  68     virtual wxString GetColType( unsigned int col )
  69         {
  70             if (col == 6)
  71                 return wxT("datetime");
  72
  73             if (col == 5)
  74                 return wxT("long");
  75
  76             if (col == 3)
  77                 return wxT("bool");
  78
  79             return wxT("string");
  80         }
  81
  82     virtual void GetValue( wxVariant &variant, unsigned int col, unsigned int row )
  83         {
  84             if (col == 6)
  85             {
  86                 variant = (wxDateTime) *m_dates[row];
  87             } else
  88             if (col == 5)
  89             {
  90                 variant = (long) m_progress[row];
  91             } else
  92             if (col == 4)
  93             {
  94                 variant = m_colours[row];
  95             } else
  96             if (col == 3)
  97             {
  98                 variant = (bool) m_bools[row];
  99             } else
 100             if (col == 2)
 101             {
 102                 variant = m_list[row];
 103             }
 104             else
 105             {
 106                 wxString tmp;
 107                 tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
 108                 variant = tmp;
 109             }
 110         }
 111     virtual bool SetValue( wxVariant &value, unsigned int col, unsigned int row )
 112         {
 113             if (col == 6)
 114             {
 115                 *m_dates[row] = value.GetDateTime();
 116             } else
 117             if (col == 3)
 118             {
 119                 m_bools[row] = (int) value.GetBool();
 120             } else
 121             if (col == 2)
 122             {
 123                 m_list[row] = value.GetString();
 124             }
 125             return true;
 126         }
 127
 128     wxArrayString m_list;
 129     wxArrayInt    m_bools;
 130     wxArrayString m_colours;
 131     wxArrayInt    m_progress;
 132     wxArrayDate   m_dates;
 133 };
 134
 135 // -------------------------------------
 136 // MyCustomRenderer
 137 // -------------------------------------
 138
 139 class MyCustomRenderer: public wxDataViewCustomRenderer
 140 {
 141 public:
 142     MyCustomRenderer() :
 143         wxDataViewCustomRenderer( wxT("string"), wxDATAVIEW_CELL_ACTIVATABLE )
 144     {
 145         m_colour = wxT("black");
 146     }
 147     bool SetValue( const wxVariant &value )
 148     {
 149         m_colour = value.GetString();
 150         return true;
 151     }
 152     bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) )
 153     {
 154         dc->SetPen( *wxBLACK_PEN );
 155         if (m_colour == wxT("red"))
 156             dc->SetBrush( *wxRED_BRUSH );
 157         else if (m_colour == wxT("green"))
 158             dc->SetBrush( *wxGREEN_BRUSH );
 159         else
 160             dc->SetBrush( *wxBLACK_BRUSH );
 161         dc->DrawRectangle( rect );
 162         return true;
 163     }
 164     wxSize GetSize()
 165     {
 166         return wxSize(20,8);
 167     }
 168     bool Activate( wxRect WXUNUSED(rect),
 169                    wxDataViewListModel *WXUNUSED(model),
 170                    unsigned int WXUNUSED(col),
 171                    unsigned int WXUNUSED(row) )
 172     {
 173         return false;
 174     }
 175
 176 private:
 177     wxString m_colour;
 178 };
 179
 180 // -------------------------------------
 181 // MyUnsortedTextModel
 182 // -------------------------------------
 183
 184 class MyUnsortedTextModel: public wxDataViewListModel
 185 {
 186 public:
 187     MyUnsortedTextModel()
 188     {
 189         m_list.Add( wxT("This") );
 190         m_list.Add( wxT("is") );
 191         m_list.Add( wxT("an") );
 192         m_list.Add( wxT("unsorted") );
 193         m_list.Add( wxT("list") );
 194         m_list.Add( wxT("of") );
 195         m_list.Add( wxT("words.") );
 196
 197         m_bitmap = wxBitmap( null_xpm );
 198     }
 199
 200     virtual unsigned int GetNumberOfRows() { return m_list.GetCount(); }
 201     virtual unsigned int GetNumberOfCols() { return 2; }
 202     virtual wxString GetColType( unsigned int WXUNUSED(col) ) { return wxT("string"); }
 203     virtual void GetValue( wxVariant &variant, unsigned int col, unsigned int row )
 204     {
 205         if (col == 0)
 206         {
 207             variant = m_list[row];
 208             return;
 209         }
 210         if ((col == 2) || (col == 3))
 211         {
 212             variant << m_bitmap;
 213             return;
 214         }
 215         wxString tmp;
 216         tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
 217         variant = tmp;
 218     }
 219     virtual bool SetValue( wxVariant &variant, unsigned int col, unsigned int row )
 220     {
 221         if (col == 0)
 222         {
 223             m_list[row] = variant.GetString();
 224             return true;
 225         }
 226         return false;
 227
 228     }
 229
 230     void AppendRow( const wxString &text )
 231     {
 232         m_list.Add( text );
 233         RowAppended();
 234     }
 235
 236     void PrependRow( const wxString &text )
 237     {
 238         m_list.Insert( text, 0 );
 239         RowPrepended();
 240     }
 241
 242     void InsertRowAt1( const wxString &text )
 243     {
 244         m_list.Insert( text, 1 );
 245         RowInserted( 1 );
 246     }
 247
 248     void DeleteRow( unsigned int index )
 249     {
 250         m_list.RemoveAt( index );
 251         RowDeleted( index );
 252     }
 253
 254     wxArrayString m_list;
 255     wxBitmap m_bitmap;
 256 };
 257
 258 // -------------------------------------
 259 // MyApp
 260 // -------------------------------------
 261
 262 class MyApp: public wxApp
 263 {
 264 public:
 265     bool OnInit(void);
 266 };
 267
 268 // -------------------------------------
 269 // MyFrame
 270 // -------------------------------------
 271
 272 class MyFrame: public wxFrame
 273 {
 274 public:
 275     MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
 276
 277 public:
 278     void OnQuit(wxCommandEvent& event);
 279     void OnAbout(wxCommandEvent& event);
 280
 281 private:
 282     wxDataViewCtrl* dataview_left;
 283     wxDataViewCtrl* dataview_right;
 284 };
 285
 286 // -------------------------------------
 287 // MySortingFrame
 288 // -------------------------------------
 289
 290 enum my_events
 291 {
 292     ID_APPEND_ROW_LEFT = 1000,
 293     ID_PREPEND_ROW_LEFT,
 294     ID_INSERT_ROW_LEFT,
 295     ID_DELETE_ROW_LEFT,
 296     ID_EDIT_ROW_LEFT,
 297
 298     ID_SELECT,
 299     ID_UNSELECT_ALL,
 300
 301     ID_APPEND_ROW_RIGHT,
 302     ID_PREPEND_ROW_RIGHT,
 303     ID_INSERT_ROW_RIGHT,
 304     ID_DELETE_ROW_RIGHT,
 305     ID_EDIT_ROW_RIGHT,
 306
 307     ID_SORTED,
 308     ID_UNSORTED
 309 };
 310
 311 class MySortingFrame: public wxFrame
 312 {
 313 public:
 314     MySortingFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
 315     ~MySortingFrame();
 316
 317 public:
 318     void OnQuit(wxCommandEvent& event);
 319     void OnAbout(wxCommandEvent& event);
 320
 321     void OnAppendRowLeft(wxCommandEvent& event);
 322     void OnPrependRowLeft(wxCommandEvent& event);
 323     void OnInsertRowLeft(wxCommandEvent& event);
 324     void OnDeleteRowLeft(wxCommandEvent& event);
 325     void OnEditRowLeft(wxCommandEvent& event);
 326
 327     void OnAppendRowRight(wxCommandEvent& event);
 328     void OnPrependRowRight(wxCommandEvent& event);
 329     void OnInsertRowRight(wxCommandEvent& event);
 330     void OnDeleteRowRight(wxCommandEvent& event);
 331     void OnEditRowRight(wxCommandEvent& event);
 332
 333     void OnSelect(wxCommandEvent& event);
 334     void OnUnselectAll(wxCommandEvent& event);
 335
 336     void OnSelectedUnsorted(wxDataViewEvent &event);
 337     void OnSelectedSorted(wxDataViewEvent &event);
 338
 339 private:
 340     wxDataViewCtrl* dataview_left;
 341     wxDataViewCtrl* dataview_right;
 342
 343     wxLog          *m_logOld;
 344     wxTextCtrl     *m_logWindow;
 345
 346     MyUnsortedTextModel *m_unsorted_model;
 347
 348     DECLARE_EVENT_TABLE()
 349 };
 350
 351 // -------------------------------------
 352 // MyApp
 353 // -------------------------------------
 354
 355 #define DYNAMIC_QUIT   wxID_EXIT
 356 #define DYNAMIC_ABOUT  wxID_ABOUT
 357
 358 IMPLEMENT_APP  (MyApp)
 359
 360 bool MyApp::OnInit(void)
 361 {
 362     MyFrame *frame = new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 10, 10, 800, 340);
 363     frame->Show(true);
 364
 365     MySortingFrame *frame2 = new MySortingFrame(NULL, wxT("wxDataViewCtrl sorting test"), 10, 150, 600, 500);
 366     frame2->Show(true);
 367
 368     SetTopWindow(frame);
 369
 370     return true;
 371 }
 372
 373 // -------------------------------------
 374 // MyFrame
 375 // -------------------------------------
 376
 377 MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
 378   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 379 {
 380     SetIcon(wxICON(sample));
 381
 382     wxMenu *file_menu = new wxMenu;
 383
 384     file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
 385     file_menu->Append(DYNAMIC_QUIT, _T("E&xit"));
 386     wxMenuBar *menu_bar = new wxMenuBar;
 387     menu_bar->Append(file_menu, _T("&File"));
 388     SetMenuBar(menu_bar);
 389
 390     // You used to have to do some casting for param 4, but now there are type-safe handlers
 391     Connect( DYNAMIC_QUIT,  wxID_ANY,
 392                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnQuit) );
 393     Connect( DYNAMIC_ABOUT, wxID_ANY,
 394                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnAbout) );
 395
 396     CreateStatusBar();
 397
 398     wxPanel *panel = new wxPanel( this, wxID_ANY );
 399
 400
 401     // Left wxDataViewCtrl
 402     dataview_left = new wxDataViewCtrl( panel, wxID_ANY );
 403
 404     MyTextModel *model = new MyTextModel;
 405     dataview_left->AssociateModel( model );
 406
 407     dataview_left->AppendTextColumn( wxT("first"), 0 );
 408     dataview_left->AppendTextColumn( wxT("second"), 1 );
 409
 410     wxDataViewTextRenderer *text_renderer = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 411     wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_renderer, 2 );
 412     dataview_left->AppendColumn( column );
 413
 414     dataview_left->AppendToggleColumn( wxT("fourth"), 3 );
 415
 416     MyCustomRenderer *custom_renderer = new MyCustomRenderer;
 417     column = new wxDataViewColumn( wxT("custom"), custom_renderer, 4 );
 418     dataview_left->AppendColumn( column );
 419
 420     dataview_left->AppendProgressColumn( wxT("progress"), 5 );
 421
 422     dataview_left->AppendDateColumn( wxT("date"), 6 );
 423
 424     // Right wxDataViewCtrl using the same model
 425     dataview_right = new wxDataViewCtrl( panel, wxID_ANY );
 426     dataview_right->AssociateModel( model );
 427
 428     text_renderer = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 429     column = new wxDataViewColumn( wxT("editable"), text_renderer, 2 );
 430     dataview_right->AppendColumn( column );
 431     dataview_right->AppendTextColumn( wxT("first"), 0 );
 432     dataview_right->AppendTextColumn( wxT("second"), 1 );
 433     wxDataViewToggleRenderer *toggle_renderer = new wxDataViewToggleRenderer( wxT("bool"), wxDATAVIEW_CELL_ACTIVATABLE );
 434     column = new wxDataViewColumn( wxT("bool"), toggle_renderer, 3, 30 );
 435     dataview_right->AppendColumn( column );
 436
 437     dataview_right->AppendDateColumn( wxT("date"), 6 );
 438
 439     // layout dataview controls.
 440
 441     wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
 442     sizer->Add( dataview_left, 3, wxGROW );
 443     sizer->Add(10,10);
 444     sizer->Add( dataview_right, 2, wxGROW );
 445     panel->SetSizer( sizer );
 446 }
 447
 448 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 449 {
 450     Close(true);
 451 }
 452
 453 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 454 {
 455     wxMessageDialog dialog(this, _T("This demonstrates the dataview control handling"),
 456         _T("About DataView"), wxOK);
 457
 458     dialog.ShowModal();
 459 }
 460
 461 // -------------------------------------
 462 // MySortingFrame
 463 // -------------------------------------
 464
 465 BEGIN_EVENT_TABLE(MySortingFrame,wxFrame)
 466     EVT_BUTTON( ID_APPEND_ROW_LEFT, MySortingFrame::OnAppendRowLeft )
 467     EVT_BUTTON( ID_PREPEND_ROW_LEFT, MySortingFrame::OnPrependRowLeft )
 468     EVT_BUTTON( ID_INSERT_ROW_LEFT, MySortingFrame::OnInsertRowLeft )
 469     EVT_BUTTON( ID_DELETE_ROW_LEFT, MySortingFrame::OnDeleteRowLeft )
 470     EVT_BUTTON( ID_SELECT, MySortingFrame::OnSelect )
 471     EVT_BUTTON( ID_UNSELECT_ALL, MySortingFrame::OnUnselectAll )
 472     EVT_DATAVIEW_ROW_SELECTED( ID_SORTED, MySortingFrame::OnSelectedSorted )
 473     EVT_DATAVIEW_ROW_SELECTED( ID_UNSORTED, MySortingFrame::OnSelectedUnsorted )
 474 END_EVENT_TABLE()
 475
 476 MySortingFrame::MySortingFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
 477   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 478 {
 479     m_logOld = NULL;
 480
 481     SetIcon(wxICON(sample));
 482
 483     wxMenu *file_menu = new wxMenu;
 484
 485     file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
 486     file_menu->Append(DYNAMIC_QUIT, _T("E&xit"));
 487     wxMenuBar *menu_bar = new wxMenuBar;
 488     menu_bar->Append(file_menu, _T("&File"));
 489     SetMenuBar(menu_bar);
 490
 491     // You used to have to do some casting for param 4, but now there are type-safe handlers
 492     Connect( DYNAMIC_QUIT,  wxID_ANY,
 493                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MySortingFrame::OnQuit) );
 494     Connect( DYNAMIC_ABOUT, wxID_ANY,
 495                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MySortingFrame::OnAbout) );
 496
 497     CreateStatusBar();
 498
 499
 500     // Left wxDataViewCtrl
 501     dataview_left = new wxDataViewCtrl( this, ID_UNSORTED, wxDefaultPosition, wxDefaultSize, wxDV_MULTIPLE );
 502
 503     m_unsorted_model = new MyUnsortedTextModel;
 504     dataview_left->AssociateModel( m_unsorted_model );
 505     wxDataViewTextRenderer *text_renderer = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 506     wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_renderer, 0 );
 507     dataview_left->AppendColumn( column );
 508     dataview_left->AppendTextColumn( wxT("second"), 1 );
 509     dataview_left->AppendColumn( new wxDataViewColumn( wxT("icon"), new wxDataViewBitmapRenderer, 2, 25 ) );
 510     dataview_left->AppendColumn( new wxDataViewColumn( wxT("icon"), new wxDataViewBitmapRenderer, 3, 25 ) );
 511
 512     // Right wxDataViewCtrl using the sorting model
 513     dataview_right = new wxDataViewCtrl( this, ID_SORTED );
 514
 515     wxDataViewSortedListModel *sorted_model =
 516         new wxDataViewSortedListModel( m_unsorted_model );
 517     dataview_right->AssociateModel( sorted_model );
 518     text_renderer = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 519     column = new wxDataViewColumn( wxT("editable"), text_renderer, 0, -1, wxDATAVIEW_COL_SORTABLE|wxDATAVIEW_COL_RESIZABLE );
 520     dataview_right->AppendColumn( column );
 521
 522     dataview_right->AppendTextColumn( wxT("second"), 1 );
 523
 524     // layout dataview controls.
 525
 526     wxBoxSizer *top_sizer = new wxBoxSizer( wxHORIZONTAL );
 527     top_sizer->Add( dataview_left, 1, wxGROW );
 528     top_sizer->Add(10,10);
 529     top_sizer->Add( dataview_right, 1, wxGROW );
 530
 531     wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
 532     button_sizer->Add( 10, 10, 1 );
 533     wxFlexGridSizer *left_sizer = new wxFlexGridSizer( 2 );
 534     left_sizer->Add( new wxButton( this, ID_APPEND_ROW_LEFT, wxT("Append") ), 0, wxALL, 5 );
 535     left_sizer->Add( new wxButton( this, ID_PREPEND_ROW_LEFT, wxT("Prepend") ), 0, wxALL, 5 );
 536     left_sizer->Add( new wxButton( this, ID_INSERT_ROW_LEFT, wxT("Insert") ), 0, wxALL, 5 );
 537     left_sizer->Add( new wxButton( this, ID_DELETE_ROW_LEFT, wxT("Delete second") ), 0, wxALL, 5 );
 538     left_sizer->Add( new wxButton( this, ID_EDIT_ROW_LEFT, wxT("Edit") ), 0, wxALL, 5 );
 539     left_sizer->Add( 5,5 );
 540     left_sizer->Add( new wxButton( this, ID_SELECT, wxT("Select third") ), 0, wxALL, 5 );
 541     left_sizer->Add( new wxButton( this, ID_UNSELECT_ALL, wxT("Unselect all") ), 0, wxALL, 5 );
 542     button_sizer->Add( left_sizer );
 543     button_sizer->Add( 10, 10, 2 );
 544     wxFlexGridSizer *right_sizer = new wxFlexGridSizer( 2 );
 545     right_sizer->Add( new wxButton( this, ID_APPEND_ROW_RIGHT, wxT("Append") ), 0, wxALL, 5 );
 546     right_sizer->Add( new wxButton( this, ID_PREPEND_ROW_RIGHT, wxT("Prepend") ), 0, wxALL, 5 );
 547     right_sizer->Add( new wxButton( this, ID_INSERT_ROW_RIGHT, wxT("Insert") ), 0, wxALL, 5 );
 548     right_sizer->Add( new wxButton( this, ID_DELETE_ROW_RIGHT, wxT("Delete second") ), 0, wxALL, 5 );
 549     right_sizer->Add( new wxButton( this, ID_EDIT_ROW_RIGHT, wxT("Edit") ), 0, wxALL, 5 );
 550     button_sizer->Add( right_sizer );
 551     button_sizer->Add( 10, 10, 1 );
 552
 553     wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
 554     main_sizer->Add( top_sizer, 1, wxGROW );
 555     main_sizer->Add( button_sizer, 0, wxGROW );
 556
 557     m_logWindow = new wxTextCtrl(this, wxID_ANY, wxEmptyString,
 558                                  wxDefaultPosition, wxDefaultSize,
 559                                  wxTE_MULTILINE | wxSUNKEN_BORDER);
 560     main_sizer->Add( 20,20 );
 561     main_sizer->Add( m_logWindow, 1, wxGROW );
 562
 563     m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_logWindow));
 564
 565     SetSizer( main_sizer );
 566 }
 567
 568 MySortingFrame::~MySortingFrame()
 569 {
 570     delete wxLog::SetActiveTarget(m_logOld);
 571 }
 572
 573 void MySortingFrame::OnSelectedUnsorted(wxDataViewEvent &event)
 574 {
 575     int row = event.GetRow();
 576     wxLogMessage( wxT("OnSelected from unsorted list, selected %d"), row );
 577     if (row >= 0)
 578         wxLogMessage( wxT("wxDataViewCtrl::IsSelected( %d ): %d (as int)"),
 579                     row, (int) dataview_right->IsSelected( row ) );
 580 }
 581
 582 void MySortingFrame::OnSelectedSorted(wxDataViewEvent &event)
 583 {
 584     wxLogMessage( wxT("OnSelected from sorted list, selected %d"), (int) event.GetRow() );
 585 }
 586
 587 void MySortingFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 588 {
 589     Close(true);
 590 }
 591
 592 void MySortingFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 593 {
 594     wxMessageDialog dialog(this, _T("This demonstrates the dataview control sorting"),
 595         _T("About DataView"), wxOK);
 596
 597     dialog.ShowModal();
 598 }
 599
 600 void MySortingFrame::OnSelect(wxCommandEvent& WXUNUSED(event))
 601 {
 602     dataview_left->SetSelection( 2 );
 603 }
 604
 605 void MySortingFrame::OnUnselectAll(wxCommandEvent& WXUNUSED(event))
 606 {
 607     dataview_left->ClearSelection();
 608 }
 609
 610 void MySortingFrame::OnAppendRowLeft(wxCommandEvent& WXUNUSED(event))
 611 {
 612     wxTextEntryDialog dialog( this, wxT("Enter text to append") );
 613     if (dialog.ShowModal() == wxID_OK)
 614     {
 615         wxString value = dialog.GetValue();
 616         if (!value.empty())
 617             m_unsorted_model->AppendRow( value );
 618     }
 619 }
 620
 621 void MySortingFrame::OnPrependRowLeft(wxCommandEvent& WXUNUSED(event))
 622 {
 623     wxTextEntryDialog dialog( this, wxT("Enter text to prepend") );
 624     if (dialog.ShowModal() == wxID_OK)
 625     {
 626         wxString value = dialog.GetValue();
 627         if (!value.empty())
 628             m_unsorted_model->PrependRow( value );
 629     }
 630 }
 631
 632 void MySortingFrame::OnInsertRowLeft(wxCommandEvent& WXUNUSED(event))
 633 {
 634     wxTextEntryDialog dialog( this, wxT("Enter text to insert before second") );
 635     if (dialog.ShowModal() == wxID_OK)
 636     {
 637         wxString value = dialog.GetValue();
 638         if (!value.empty())
 639             m_unsorted_model->InsertRowAt1( value );
 640     }
 641 }
 642
 643 void MySortingFrame::OnDeleteRowLeft(wxCommandEvent& WXUNUSED(event))
 644 {
 645     m_unsorted_model->DeleteRow( 1 );
 646 }
 647
 648 void MySortingFrame::OnEditRowLeft(wxCommandEvent& WXUNUSED(event))
 649 {
 650 }
 651
 652 void MySortingFrame::OnAppendRowRight(wxCommandEvent& WXUNUSED(event))
 653 {
 654 }
 655
 656 void MySortingFrame::OnPrependRowRight(wxCommandEvent& WXUNUSED(event))
 657 {
 658 }
 659
 660 void MySortingFrame::OnInsertRowRight(wxCommandEvent& WXUNUSED(event))
 661 {
 662 }
 663
 664 void MySortingFrame::OnDeleteRowRight(wxCommandEvent& WXUNUSED(event))
 665 {
 666 }
 667
 668 void MySortingFrame::OnEditRowRight(wxCommandEvent& WXUNUSED(event))
 669 {
 670 }
 671