samples/dataview/dataview.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dataview.cpp
   3 // Purpose:     wxDataViewCtrl wxWidgets sample
   4 // Author:      Robert Roebling
   5 // Modified by: Francesco Montorsi, Bo Yang
   6 // Created:     06/01/06
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Robert Roebling
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // For compilers that support precompilation, includes "wx/wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24     #include "wx/wx.h"
  25 #endif
  26
  27 #include "wx/dataview.h"
  28 #include "wx/datetime.h"
  29 #include "wx/splitter.h"
  30 #include "wx/aboutdlg.h"
  31 #include "wx/colordlg.h"
  32 #include "wx/choicdlg.h"
  33 #include "wx/numdlg.h"
  34 #include "wx/spinctrl.h"
  35 #include "wx/imaglist.h"
  36 #include "wx/notebook.h"
  37
  38 #include "mymodels.h"
  39
  40 // ----------------------------------------------------------------------------
  41 // resources
  42 // ----------------------------------------------------------------------------
  43
  44 #ifndef __WXMSW__
  45     #include "../sample.xpm"
  46 #endif
  47
  48 #include "wx_small.xpm"
  49
  50 // ----------------------------------------------------------------------------
  51 // MyApp
  52 // ----------------------------------------------------------------------------
  53
  54 class MyApp: public wxApp
  55 {
  56 public:
  57     virtual bool OnInit();
  58 };
  59
  60 // ----------------------------------------------------------------------------
  61 // MyFrame
  62 // ----------------------------------------------------------------------------
  63
  64 class MyFrame : public wxFrame
  65 {
  66 public:
  67     MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h);
  68     ~MyFrame();
  69
  70     void BuildDataViewCtrl(wxPanel* parent,
  71                            unsigned int nPanel,
  72                            unsigned long style = 0);
  73
  74 private:
  75     // event handlers
  76     void OnStyleChange(wxCommandEvent& event);
  77     void OnSetBackgroundColour(wxCommandEvent& event);
  78     void OnSetForegroundColour(wxCommandEvent& event);
  79     void OnQuit(wxCommandEvent& event);
  80     void OnAbout(wxCommandEvent& event);
  81
  82     void OnClearLog(wxCommandEvent& event);
  83     void OnPageChanged(wxBookCtrlEvent& event);
  84
  85     void OnAddMozart(wxCommandEvent& event);
  86     void OnDeleteSelected(wxCommandEvent& event);
  87     void OnDeleteYear(wxCommandEvent& event);
  88     void OnSelectNinth(wxCommandEvent& event);
  89     void OnCollapse(wxCommandEvent& event);
  90     void OnExpand(wxCommandEvent& event);
  91     void OnShowCurrent(wxCommandEvent& event);
  92     void OnSetNinthCurrent(wxCommandEvent& event);
  93
  94     void OnPrependList(wxCommandEvent& event);
  95     void OnDeleteList(wxCommandEvent& event);
  96     // Fourth page.
  97     void OnDeleteTreeItem(wxCommandEvent& event);
  98     void OnDeleteAllTreeItems(wxCommandEvent& event);
  99     void OnAddTreeItem(wxCommandEvent& event);
 100     void OnAddTreeContainerItem(wxCommandEvent& event);
 101
 102     void OnValueChanged( wxDataViewEvent &event );
 103
 104     void OnActivated( wxDataViewEvent &event );
 105     void OnExpanding( wxDataViewEvent &event );
 106     void OnExpanded( wxDataViewEvent &event );
 107     void OnCollapsing( wxDataViewEvent &event );
 108     void OnCollapsed( wxDataViewEvent &event );
 109     void OnSelectionChanged( wxDataViewEvent &event );
 110
 111     void OnStartEditing( wxDataViewEvent &event );
 112     void OnEditingStarted( wxDataViewEvent &event );
 113     void OnEditingDone( wxDataViewEvent &event );
 114
 115     void OnHeaderClick( wxDataViewEvent &event );
 116     void OnAttrHeaderClick( wxDataViewEvent &event );
 117     void OnHeaderRightClick( wxDataViewEvent &event );
 118     void OnSorted( wxDataViewEvent &event );
 119
 120     void OnContextMenu( wxDataViewEvent &event );
 121
 122     void OnRightClick( wxMouseEvent &event );
 123     void OnGoto( wxCommandEvent &event);
 124     void OnAddMany( wxCommandEvent &event);
 125     void OnHideAttributes( wxCommandEvent &event);
 126     void OnShowAttributes( wxCommandEvent &event);
 127
 128 #if wxUSE_DRAG_AND_DROP
 129     void OnBeginDrag( wxDataViewEvent &event );
 130     void OnDropPossible( wxDataViewEvent &event );
 131     void OnDrop( wxDataViewEvent &event );
 132 #endif // wxUSE_DRAG_AND_DROP
 133
 134     void OnDataViewChar(wxKeyEvent& event);
 135
 136     // helper used by both OnDeleteSelected() and OnDataViewChar()
 137     void DeleteSelectedItems();
 138
 139
 140     wxNotebook* m_notebook;
 141
 142     // the controls stored in the various tabs of the main notebook:
 143
 144     wxDataViewCtrl* m_ctrl[4];
 145
 146     // the models associated with the first two DVC:
 147
 148     wxObjectDataPtr<MyMusicTreeModel> m_music_model;
 149     wxObjectDataPtr<MyListModel> m_list_model;
 150
 151     // other data:
 152
 153     wxDataViewColumn* m_col;
 154     wxDataViewColumn* m_attributes;
 155
 156     wxTextCtrl* m_log;
 157     wxLog *m_logOld;
 158
 159 private:
 160     DECLARE_EVENT_TABLE()
 161 };
 162
 163
 164 // ----------------------------------------------------------------------------
 165 // MyCustomRenderer
 166 // ----------------------------------------------------------------------------
 167
 168 class MyCustomRenderer: public wxDataViewCustomRenderer
 169 {
 170 public:
 171     MyCustomRenderer()
 172         : wxDataViewCustomRenderer("string",
 173                                    wxDATAVIEW_CELL_ACTIVATABLE,
 174                                    wxALIGN_CENTER)
 175        { }
 176
 177     virtual bool Render( wxRect rect, wxDC *dc, int state )
 178     {
 179         dc->SetBrush( *wxLIGHT_GREY_BRUSH );
 180         dc->SetPen( *wxTRANSPARENT_PEN );
 181
 182         rect.Deflate(2);
 183         dc->DrawRoundedRectangle( rect, 5 );
 184
 185         RenderText(m_value,
 186                    0, // no offset
 187                    wxRect(dc->GetTextExtent(m_value)).CentreIn(rect),
 188                    dc,
 189                    state);
 190         return true;
 191     }
 192
 193     virtual bool Activate( wxRect WXUNUSED(cell),
 194                            wxDataViewModel *WXUNUSED(model),
 195                            const wxDataViewItem &WXUNUSED(item),
 196                            unsigned int WXUNUSED(col) )
 197     {
 198         wxLogMessage( "MyCustomRenderer Activate()" );
 199         return false;
 200     }
 201
 202     virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell),
 203                            wxDataViewModel *WXUNUSED(model),
 204                            const wxDataViewItem &WXUNUSED(item),
 205                            unsigned int WXUNUSED(col) )
 206     {
 207         wxLogMessage( "MyCustomRenderer LeftClick( %d, %d )", cursor.x, cursor.y );
 208         return false;
 209     }
 210
 211     virtual wxSize GetSize() const
 212     {
 213         return wxSize(60,20);
 214     }
 215
 216     virtual bool SetValue( const wxVariant &value )
 217     {
 218         m_value = value.GetString();
 219         return true;
 220     }
 221
 222     virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; }
 223
 224 private:
 225     wxString m_value;
 226 };
 227
 228
 229 // ============================================================================
 230 // implementation
 231 // ============================================================================
 232
 233 // ----------------------------------------------------------------------------
 234 // MyApp
 235 // ----------------------------------------------------------------------------
 236
 237 IMPLEMENT_APP(MyApp)
 238
 239 bool MyApp::OnInit()
 240 {
 241     if ( !wxApp::OnInit() )
 242         return false;
 243
 244     MyFrame *frame =
 245         new MyFrame(NULL, "wxDataViewCtrl sample", 40, 40, 1000, 540);
 246     SetTopWindow(frame);
 247
 248     frame->Show(true);
 249     return true;
 250 }
 251
 252
 253 // ----------------------------------------------------------------------------
 254 // MyFrame
 255 // ----------------------------------------------------------------------------
 256
 257 enum
 258 {
 259     ID_CLEARLOG = wxID_HIGHEST+1,
 260     ID_BACKGROUND_COLOUR,
 261     ID_FOREGROUND_COLOUR,
 262     ID_STYLE_MENU,
 263
 264     // file menu
 265     //ID_SINGLE,        wxDV_SINGLE==0 so it's always present
 266     ID_MULTIPLE,
 267     ID_ROW_LINES,
 268     ID_HORIZ_RULES,
 269     ID_VERT_RULES,
 270
 271     ID_EXIT = wxID_EXIT,
 272
 273     // about menu
 274     ID_ABOUT = wxID_ABOUT,
 275
 276
 277     // control IDs
 278
 279     ID_MUSIC_CTRL       = 50,
 280     ID_ATTR_CTRL        = 51,
 281
 282     ID_ADD_MOZART       = 100,
 283     ID_DELETE_SEL       = 101,
 284     ID_DELETE_YEAR      = 102,
 285     ID_SELECT_NINTH     = 103,
 286     ID_COLLAPSE         = 104,
 287     ID_EXPAND           = 105,
 288     ID_SHOW_CURRENT,
 289     ID_SET_NINTH_CURRENT,
 290
 291     ID_PREPEND_LIST     = 200,
 292     ID_DELETE_LIST      = 201,
 293     ID_GOTO             = 202,
 294     ID_ADD_MANY         = 203,
 295     ID_HIDE_ATTRIBUTES  = 204,
 296     ID_SHOW_ATTRIBUTES  = 205,
 297
 298     // Fourth page.
 299     ID_DELETE_TREE_ITEM = 400,
 300     ID_DELETE_ALL_TREE_ITEMS = 401,
 301     ID_ADD_TREE_ITEM = 402,
 302     ID_ADD_TREE_CONTAINER_ITEM = 403
 303 };
 304
 305 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 306     EVT_MENU_RANGE( ID_MULTIPLE, ID_VERT_RULES, MyFrame::OnStyleChange )
 307     EVT_MENU( ID_EXIT, MyFrame::OnQuit )
 308     EVT_MENU( ID_ABOUT, MyFrame::OnAbout )
 309     EVT_MENU( ID_CLEARLOG, MyFrame::OnClearLog )
 310
 311     EVT_MENU( ID_FOREGROUND_COLOUR, MyFrame::OnSetForegroundColour )
 312     EVT_MENU( ID_BACKGROUND_COLOUR, MyFrame::OnSetBackgroundColour )
 313
 314     EVT_NOTEBOOK_PAGE_CHANGED( wxID_ANY, MyFrame::OnPageChanged )
 315
 316     EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart )
 317     EVT_BUTTON( ID_DELETE_SEL, MyFrame::OnDeleteSelected )
 318     EVT_BUTTON( ID_DELETE_YEAR, MyFrame::OnDeleteYear )
 319     EVT_BUTTON( ID_SELECT_NINTH, MyFrame::OnSelectNinth )
 320     EVT_BUTTON( ID_COLLAPSE, MyFrame::OnCollapse )
 321     EVT_BUTTON( ID_EXPAND, MyFrame::OnExpand )
 322     EVT_BUTTON( ID_SHOW_CURRENT, MyFrame::OnShowCurrent )
 323     EVT_BUTTON( ID_SET_NINTH_CURRENT, MyFrame::OnSetNinthCurrent )
 324
 325     EVT_BUTTON( ID_PREPEND_LIST, MyFrame::OnPrependList )
 326     EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList )
 327     EVT_BUTTON( ID_GOTO, MyFrame::OnGoto)
 328     EVT_BUTTON( ID_ADD_MANY, MyFrame::OnAddMany)
 329     EVT_BUTTON( ID_HIDE_ATTRIBUTES, MyFrame::OnHideAttributes)
 330     EVT_BUTTON( ID_SHOW_ATTRIBUTES, MyFrame::OnShowAttributes)
 331     // Fourth page.
 332     EVT_BUTTON( ID_DELETE_TREE_ITEM, MyFrame::OnDeleteTreeItem )
 333     EVT_BUTTON( ID_DELETE_ALL_TREE_ITEMS, MyFrame::OnDeleteAllTreeItems )
 334     EVT_BUTTON( ID_ADD_TREE_ITEM, MyFrame::OnAddTreeItem )
 335     EVT_BUTTON( ID_ADD_TREE_CONTAINER_ITEM, MyFrame::OnAddTreeContainerItem )
 336
 337     EVT_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged )
 338
 339     EVT_DATAVIEW_ITEM_ACTIVATED(ID_MUSIC_CTRL, MyFrame::OnActivated )
 340     EVT_DATAVIEW_ITEM_EXPANDING(ID_MUSIC_CTRL, MyFrame::OnExpanding)
 341     EVT_DATAVIEW_ITEM_EXPANDED(ID_MUSIC_CTRL, MyFrame::OnExpanded)
 342     EVT_DATAVIEW_ITEM_COLLAPSING(ID_MUSIC_CTRL, MyFrame::OnCollapsing)
 343     EVT_DATAVIEW_ITEM_COLLAPSED(ID_MUSIC_CTRL, MyFrame::OnCollapsed)
 344     EVT_DATAVIEW_SELECTION_CHANGED(ID_MUSIC_CTRL, MyFrame::OnSelectionChanged)
 345
 346     EVT_DATAVIEW_ITEM_START_EDITING(ID_MUSIC_CTRL, MyFrame::OnStartEditing)
 347     EVT_DATAVIEW_ITEM_EDITING_STARTED(ID_MUSIC_CTRL, MyFrame::OnEditingStarted)
 348     EVT_DATAVIEW_ITEM_EDITING_DONE(ID_MUSIC_CTRL, MyFrame::OnEditingDone)
 349
 350     EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_MUSIC_CTRL, MyFrame::OnHeaderClick)
 351     EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(ID_MUSIC_CTRL, MyFrame::OnHeaderRightClick)
 352     EVT_DATAVIEW_COLUMN_SORTED(ID_MUSIC_CTRL, MyFrame::OnSorted)
 353
 354     EVT_DATAVIEW_ITEM_CONTEXT_MENU(ID_MUSIC_CTRL, MyFrame::OnContextMenu)
 355
 356 #if wxUSE_DRAG_AND_DROP
 357     EVT_DATAVIEW_ITEM_BEGIN_DRAG( ID_MUSIC_CTRL, MyFrame::OnBeginDrag )
 358     EVT_DATAVIEW_ITEM_DROP_POSSIBLE( ID_MUSIC_CTRL, MyFrame::OnDropPossible )
 359     EVT_DATAVIEW_ITEM_DROP( ID_MUSIC_CTRL, MyFrame::OnDrop )
 360 #endif // wxUSE_DRAG_AND_DROP
 361
 362     EVT_RIGHT_UP(MyFrame::OnRightClick)
 363
 364     EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_ATTR_CTRL, MyFrame::OnAttrHeaderClick)
 365
 366 END_EVENT_TABLE()
 367
 368 MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h):
 369   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 370 {
 371     m_log = NULL;
 372     m_col = NULL;
 373
 374     m_ctrl[0] = NULL;
 375     m_ctrl[1] = NULL;
 376     m_ctrl[2] = NULL;
 377     m_ctrl[3] = NULL;
 378
 379     SetIcon(wxICON(sample));
 380
 381
 382     // build the menus
 383     // ----------------
 384
 385     wxMenu *style_menu = new wxMenu;
 386     //style_menu->AppendCheckItem(ID_SINGLE, "Single selection"));
 387     style_menu->AppendCheckItem(ID_MULTIPLE, "Multiple selection");
 388     style_menu->AppendCheckItem(ID_ROW_LINES, "Alternating colours");
 389     style_menu->AppendCheckItem(ID_HORIZ_RULES, "Display horizontal rules");
 390     style_menu->AppendCheckItem(ID_VERT_RULES, "Display vertical rules");
 391
 392     wxMenu *file_menu = new wxMenu;
 393     file_menu->Append(ID_CLEARLOG, "&Clear log\tCtrl-L");
 394     file_menu->Append(ID_FOREGROUND_COLOUR, "Set &foreground colour...\tCtrl-S");
 395     file_menu->Append(ID_BACKGROUND_COLOUR, "Set &background colour...\tCtrl-B");
 396     file_menu->Append(ID_STYLE_MENU, "&Style", style_menu);
 397     file_menu->AppendSeparator();
 398     file_menu->Append(ID_EXIT, "E&xit");
 399
 400     wxMenu *about_menu = new wxMenu;
 401     about_menu->Append(ID_ABOUT, "&About");
 402
 403     wxMenuBar *menu_bar = new wxMenuBar;
 404     menu_bar->Append(file_menu, "&File");
 405     menu_bar->Append(about_menu, "&About");
 406
 407     SetMenuBar(menu_bar);
 408     CreateStatusBar();
 409
 410
 411     // first page of the notebook
 412     // --------------------------
 413
 414     m_notebook = new wxNotebook( this, wxID_ANY );
 415
 416     wxPanel *firstPanel = new wxPanel( m_notebook, wxID_ANY );
 417
 418     BuildDataViewCtrl(firstPanel, 0);    // sets m_ctrl[0]
 419
 420     const wxSizerFlags border = wxSizerFlags().DoubleBorder();
 421
 422     wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
 423     button_sizer->Add( new wxButton( firstPanel, ID_ADD_MOZART,  "Add Mozart"),             border );
 424     button_sizer->Add( new wxButton( firstPanel, ID_DELETE_SEL,  "Delete selected"),        border );
 425     button_sizer->Add( new wxButton( firstPanel, ID_DELETE_YEAR, "Delete \"Year\" column"), border );
 426     button_sizer->Add( new wxButton( firstPanel, ID_SELECT_NINTH,"Select ninth symphony"),  border );
 427     button_sizer->Add( new wxButton( firstPanel, ID_COLLAPSE,    "Collapse"),               border );
 428     button_sizer->Add( new wxButton( firstPanel, ID_EXPAND,      "Expand"),                 border );
 429
 430     wxBoxSizer *sizerCurrent = new wxBoxSizer(wxHORIZONTAL);
 431     sizerCurrent->Add(new wxButton(firstPanel, ID_SHOW_CURRENT,
 432                                    "&Show current"), border);
 433     sizerCurrent->Add(new wxButton(firstPanel, ID_SET_NINTH_CURRENT,
 434                                    "Make &ninth symphony current"), border);
 435
 436     wxSizer *firstPanelSz = new wxBoxSizer( wxVERTICAL );
 437     m_ctrl[0]->SetMinSize(wxSize(-1, 200));
 438     firstPanelSz->Add(m_ctrl[0], 1, wxGROW|wxALL, 5);
 439     firstPanelSz->Add(
 440         new wxStaticText(firstPanel, wxID_ANY, "Most of the cells above are editable!"),
 441         0, wxGROW|wxALL, 5);
 442     firstPanelSz->Add(button_sizer);
 443     firstPanelSz->Add(sizerCurrent);
 444     firstPanel->SetSizerAndFit(firstPanelSz);
 445
 446
 447     // second page of the notebook
 448     // ---------------------------
 449
 450     wxPanel *secondPanel = new wxPanel( m_notebook, wxID_ANY );
 451
 452     BuildDataViewCtrl(secondPanel, 1);    // sets m_ctrl[1]
 453
 454     wxBoxSizer *button_sizer2 = new wxBoxSizer( wxHORIZONTAL );
 455     button_sizer2->Add( new wxButton( secondPanel, ID_PREPEND_LIST,"Prepend"),                0, wxALL, 10 );
 456     button_sizer2->Add( new wxButton( secondPanel, ID_DELETE_LIST, "Delete selected"),        0, wxALL, 10 );
 457     button_sizer2->Add( new wxButton( secondPanel, ID_GOTO,        "Goto 50"),                0, wxALL, 10 );
 458     button_sizer2->Add( new wxButton( secondPanel, ID_ADD_MANY,    "Add 1000"),               0, wxALL, 10 );
 459     button_sizer2->Add( new wxButton( secondPanel, ID_HIDE_ATTRIBUTES,    "Hide attributes"), 0, wxALL, 10 );
 460     button_sizer2->Add( new wxButton( secondPanel, ID_SHOW_ATTRIBUTES,    "Show attributes"), 0, wxALL, 10 );
 461
 462     wxSizer *secondPanelSz = new wxBoxSizer( wxVERTICAL );
 463     secondPanelSz->Add(m_ctrl[1], 1, wxGROW|wxALL, 5);
 464     secondPanelSz->Add(button_sizer2);
 465     secondPanel->SetSizerAndFit(secondPanelSz);
 466
 467
 468     // third page of the notebook
 469     // ---------------------------
 470
 471     wxPanel *thirdPanel = new wxPanel( m_notebook, wxID_ANY );
 472
 473     BuildDataViewCtrl(thirdPanel, 2);    // sets m_ctrl[2]
 474
 475     wxSizer *thirdPanelSz = new wxBoxSizer( wxVERTICAL );
 476     thirdPanelSz->Add(m_ctrl[2], 1, wxGROW|wxALL, 5);
 477     thirdPanel->SetSizerAndFit(thirdPanelSz);
 478
 479
 480     // fourth page of the notebook
 481     // ---------------------------
 482
 483     wxPanel *fourthPanel = new wxPanel( m_notebook, wxID_ANY );
 484
 485     BuildDataViewCtrl(fourthPanel, 3);    // sets m_ctrl[3]
 486     // Buttons
 487     wxBoxSizer *button_sizer4 = new wxBoxSizer( wxHORIZONTAL );
 488     button_sizer4->Add( new wxButton( fourthPanel, ID_DELETE_TREE_ITEM, "Delete Selected"), 0, wxALL, 10 );
 489     button_sizer4->Add( new wxButton( fourthPanel, ID_DELETE_ALL_TREE_ITEMS, "Delete All"), 0, wxALL, 10 );
 490     button_sizer4->Add( new wxButton( fourthPanel, ID_ADD_TREE_ITEM, "Add Item"), 0, wxALL, 10 );
 491     button_sizer4->Add( new wxButton( fourthPanel, ID_ADD_TREE_CONTAINER_ITEM, "Add Container"), 0, wxALL, 10 );
 492
 493     wxSizer *fourthPanelSz = new wxBoxSizer( wxVERTICAL );
 494     fourthPanelSz->Add(m_ctrl[3], 1, wxGROW|wxALL, 5);
 495     fourthPanelSz->Add(button_sizer4);
 496     fourthPanel->SetSizerAndFit(fourthPanelSz);
 497
 498
 499
 500     // complete GUI
 501     // ------------
 502
 503     m_notebook->AddPage(firstPanel, "MyMusicTreeModel");
 504     m_notebook->AddPage(secondPanel, "MyListModel");
 505     m_notebook->AddPage(thirdPanel, "wxDataViewListCtrl");
 506     m_notebook->AddPage(fourthPanel, "wxDataViewTreeCtrl");
 507
 508     wxSizer* mainSizer = new wxBoxSizer(wxVERTICAL);
 509
 510     m_log = new wxTextCtrl( this, wxID_ANY, wxString(), wxDefaultPosition,
 511                             wxDefaultSize, wxTE_MULTILINE );
 512     m_log->SetMinSize(wxSize(-1, 100));
 513     m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log));
 514     wxLogMessage( "This is the log window" );
 515
 516     mainSizer->Add( m_notebook, 1, wxGROW );
 517     mainSizer->Add( m_log, 0, wxGROW );
 518
 519     SetSizerAndFit(mainSizer);
 520 }
 521
 522 MyFrame::~MyFrame()
 523 {
 524     delete wxLog::SetActiveTarget(m_logOld);
 525 }
 526
 527 void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned long style)
 528 {
 529     switch (nPanel)
 530     {
 531     case 0:
 532         {
 533             wxASSERT(!m_ctrl[0] && !m_music_model);
 534             m_ctrl[0] =
 535                 new wxDataViewCtrl( parent, ID_MUSIC_CTRL, wxDefaultPosition,
 536                                     wxDefaultSize, style );
 537             m_ctrl[0]->Connect(wxEVT_CHAR,
 538                                wxKeyEventHandler(MyFrame::OnDataViewChar),
 539                                NULL, this);
 540
 541             m_music_model = new MyMusicTreeModel;
 542             m_ctrl[0]->AssociateModel( m_music_model.get() );
 543
 544 #if wxUSE_DRAG_AND_DROP
 545             m_ctrl[0]->EnableDragSource( wxDF_UNICODETEXT );
 546             m_ctrl[0]->EnableDropTarget( wxDF_UNICODETEXT );
 547 #endif // wxUSE_DRAG_AND_DROP
 548
 549             // column 0 of the view control:
 550
 551             wxDataViewTextRenderer *tr =
 552                 new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_INERT );
 553             wxDataViewColumn *column0 =
 554                 new wxDataViewColumn( "title", tr, 0, 200, wxALIGN_LEFT,
 555                                       wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_RESIZABLE );
 556             m_ctrl[0]->AppendColumn( column0 );
 557 #if 0
 558             // Call this and sorting is enabled
 559             // immediatly upon start up.
 560             column0->SetAsSortKey();
 561 #endif
 562
 563             // column 1 of the view control:
 564
 565             tr = new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_EDITABLE );
 566             wxDataViewColumn *column1 =
 567                 new wxDataViewColumn( "artist", tr, 1, 150, wxALIGN_LEFT,
 568                                       wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE |
 569                                       wxDATAVIEW_COL_RESIZABLE );
 570             column1->SetMinWidth(150); // this column can't be resized to be smaller
 571             m_ctrl[0]->AppendColumn( column1 );
 572
 573             // column 2 of the view control:
 574
 575             wxDataViewSpinRenderer *sr =
 576                 new wxDataViewSpinRenderer( 0, 2010, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
 577             wxDataViewColumn *column2 =
 578                 new wxDataViewColumn( "year", sr, 2, 60, wxALIGN_LEFT,
 579                                       wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE );
 580             m_ctrl[0]->AppendColumn( column2 );
 581
 582             // column 3 of the view control:
 583
 584             wxArrayString choices;
 585             choices.Add( "good" );
 586             choices.Add( "bad" );
 587             choices.Add( "lousy" );
 588             wxDataViewChoiceRenderer *c =
 589                 new wxDataViewChoiceRenderer( choices, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
 590             wxDataViewColumn *column3 =
 591                 new wxDataViewColumn( "rating", c, 3, 100, wxALIGN_LEFT,
 592                                       wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
 593             m_ctrl[0]->AppendColumn( column3 );
 594
 595             // column 4 of the view control:
 596
 597             m_ctrl[0]->AppendProgressColumn( "popularity", 4, wxDATAVIEW_CELL_INERT, 80 );
 598
 599             // column 5 of the view control:
 600
 601             MyCustomRenderer *cr = new MyCustomRenderer;
 602             wxDataViewColumn *column5 =
 603                 new wxDataViewColumn( "custom", cr, 5, -1, wxALIGN_LEFT,
 604                                       wxDATAVIEW_COL_RESIZABLE );
 605             m_ctrl[0]->AppendColumn( column5 );
 606
 607
 608             // select initially the ninth symphony:
 609             m_ctrl[0]->Select(m_music_model->GetNinthItem());
 610         }
 611         break;
 612
 613     case 1:
 614         {
 615             wxASSERT(!m_ctrl[1] && !m_list_model);
 616             m_ctrl[1] = new wxDataViewCtrl( parent, ID_ATTR_CTRL, wxDefaultPosition,
 617                                             wxDefaultSize, style );
 618
 619             m_list_model = new MyListModel;
 620             m_ctrl[1]->AssociateModel( m_list_model.get() );
 621
 622             // the various columns
 623             m_ctrl[1]->AppendTextColumn("editable string",
 624                                         MyListModel::Col_EditableText,
 625                                         wxDATAVIEW_CELL_EDITABLE);
 626             m_ctrl[1]->AppendIconTextColumn("icon",
 627                                             MyListModel::Col_IconText,
 628                                             wxDATAVIEW_CELL_EDITABLE);
 629
 630             m_attributes =
 631                 new wxDataViewColumn("attributes",
 632                                      new wxDataViewTextRenderer,
 633                                      MyListModel::Col_TextWithAttr,
 634                                      80,
 635                                      wxALIGN_RIGHT,
 636                                      wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
 637             m_ctrl[1]->AppendColumn( m_attributes );
 638
 639             m_ctrl[1]->AppendColumn(
 640                 new wxDataViewColumn("custom renderer",
 641                                      new MyCustomRenderer,
 642                                      MyListModel::Col_Custom)
 643             );
 644         }
 645         break;
 646
 647     case 2:
 648         {
 649             wxASSERT(!m_ctrl[2]);
 650             wxDataViewListCtrl* lc =
 651                 new wxDataViewListCtrl( parent, wxID_ANY, wxDefaultPosition,
 652                                         wxDefaultSize, style );
 653             m_ctrl[2] = lc;
 654
 655             lc->AppendToggleColumn( "Toggle" );
 656             lc->AppendTextColumn( "Text" );
 657             lc->AppendProgressColumn( "Progress" );
 658
 659             wxVector<wxVariant> data;
 660             for (unsigned int i=0; i<10; i++)
 661             {
 662                 data.clear();
 663                 data.push_back( (i%3) == 0 );
 664                 data.push_back( wxString::Format("row %d", i) );
 665                 data.push_back( long(5*i) );
 666
 667                 lc->AppendItem( data );
 668             }
 669         }
 670         break;
 671
 672     case 3:
 673         {
 674             wxASSERT(!m_ctrl[3]);
 675             wxDataViewTreeCtrl* tc =
 676                 new wxDataViewTreeCtrl( parent, wxID_ANY, wxDefaultPosition,
 677                                         wxDefaultSize, style | wxDV_NO_HEADER );
 678             m_ctrl[3] = tc;
 679
 680             wxImageList *ilist = new wxImageList( 16, 16 );
 681             ilist->Add( wxIcon(wx_small_xpm) );
 682             tc->SetImageList( ilist );
 683
 684             wxDataViewItem parent =
 685                 tc->AppendContainer( wxDataViewItem(0), "The Root", 0 );
 686             tc->AppendItem( parent, "Child 1", 0 );
 687             tc->AppendItem( parent, "Child 2", 0 );
 688             tc->AppendItem( parent, "Child 3, very long, long, long, long", 0 );
 689
 690             wxDataViewItem cont =
 691                 tc->AppendContainer( parent, "Container child", 0 );
 692             tc->AppendItem( cont, "Child 4", 0 );
 693             tc->AppendItem( cont, "Child 5", 0 );
 694
 695             tc->Expand(cont);
 696         }
 697         break;
 698     }
 699 }
 700
 701
 702 // ----------------------------------------------------------------------------
 703 // MyFrame - generic event handlers
 704 // ----------------------------------------------------------------------------
 705
 706 void MyFrame::OnClearLog( wxCommandEvent& WXUNUSED(event) )
 707 {
 708     m_log->Clear();
 709 }
 710
 711 void MyFrame::OnSetForegroundColour(wxCommandEvent& WXUNUSED(event))
 712 {
 713     wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
 714     wxColour col = wxGetColourFromUser(this, dvc->GetForegroundColour());
 715     if ( col.IsOk() )
 716     {
 717         dvc->SetForegroundColour(col);
 718         Refresh();
 719     }
 720 }
 721
 722 void MyFrame::OnSetBackgroundColour(wxCommandEvent& WXUNUSED(event))
 723 {
 724     wxDataViewCtrl * const dvc = m_ctrl[m_notebook->GetSelection()];
 725     wxColour col = wxGetColourFromUser(this, dvc->GetBackgroundColour());
 726     if ( col.IsOk() )
 727     {
 728         dvc->SetBackgroundColour(col);
 729         Refresh();
 730     }
 731 }
 732
 733 void MyFrame::OnPageChanged( wxBookCtrlEvent& WXUNUSED(event) )
 734 {
 735     unsigned int nPanel = m_notebook->GetSelection();
 736
 737     GetMenuBar()->FindItem(ID_STYLE_MENU)->SetItemLabel(
 738                 wxString::Format("Style of panel #%d", nPanel+1));
 739
 740     for (unsigned int id = ID_MULTIPLE; id <= ID_VERT_RULES; id++)
 741     {
 742         unsigned long style = 0;
 743         switch (id)
 744         {
 745         /*case ID_SINGLE:
 746             style = wxDV_SINGLE;
 747             break;*/
 748         case ID_MULTIPLE:
 749             style = wxDV_MULTIPLE;
 750             break;
 751         case ID_ROW_LINES:
 752             style = wxDV_ROW_LINES;
 753             break;
 754         case ID_HORIZ_RULES:
 755             style = wxDV_HORIZ_RULES;
 756             break;
 757         case ID_VERT_RULES:
 758             style = wxDV_VERT_RULES;
 759             break;
 760         default:
 761             wxFAIL;
 762         }
 763
 764         GetMenuBar()->FindItem(id)->Check( m_ctrl[nPanel]->HasFlag(style) );
 765     }
 766 }
 767
 768 void MyFrame::OnStyleChange( wxCommandEvent& WXUNUSED(event) )
 769 {
 770     unsigned int nPanel = m_notebook->GetSelection();
 771
 772     // build the style
 773     unsigned long style = 0;
 774     /*if (GetMenuBar()->FindItem(ID_SINGLE)->IsChecked())
 775         style |= wxDV_SINGLE;*/
 776     if (GetMenuBar()->FindItem(ID_MULTIPLE)->IsChecked())
 777         style |= wxDV_MULTIPLE;
 778     if (GetMenuBar()->FindItem(ID_ROW_LINES)->IsChecked())
 779         style |= wxDV_ROW_LINES;
 780     if (GetMenuBar()->FindItem(ID_HORIZ_RULES)->IsChecked())
 781         style |= wxDV_HORIZ_RULES;
 782     if (GetMenuBar()->FindItem(ID_VERT_RULES)->IsChecked())
 783         style |= wxDV_VERT_RULES;
 784
 785     wxSizer* sz = m_ctrl[nPanel]->GetContainingSizer();
 786     wxASSERT(sz);
 787
 788     sz->Detach(m_ctrl[nPanel]);
 789     wxDELETE(m_ctrl[nPanel]);
 790     m_ctrl[nPanel] = NULL;
 791
 792     if (nPanel == 0)
 793         m_music_model.reset(NULL);
 794     else if (nPanel == 1)
 795         m_list_model.reset(NULL);
 796
 797     // rebuild the DVC for the selected panel:
 798     BuildDataViewCtrl((wxPanel*)m_notebook->GetPage(nPanel), nPanel, style);
 799
 800     sz->Prepend(m_ctrl[nPanel], 1, wxGROW|wxALL, 5);
 801     sz->Layout();
 802 }
 803
 804 void MyFrame::OnQuit( wxCommandEvent& WXUNUSED(event) )
 805 {
 806     Close(true);
 807 }
 808
 809 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 810 {
 811     wxAboutDialogInfo info;
 812     info.SetName(_("DataView sample"));
 813     info.SetDescription(_("This sample demonstrates wxDataViewCtrl"));
 814     info.SetCopyright(wxT("(C) 2007-2009 Robert Roebling"));
 815     info.AddDeveloper("Robert Roebling");
 816     info.AddDeveloper("Francesco Montorsi");
 817
 818     wxAboutBox(info);
 819 }
 820
 821
 822 // ----------------------------------------------------------------------------
 823 // MyFrame - event handlers for the first page
 824 // ----------------------------------------------------------------------------
 825
 826 #if wxUSE_DRAG_AND_DROP
 827
 828 void MyFrame::OnBeginDrag( wxDataViewEvent &event )
 829 {
 830     wxDataViewItem item( event.GetItem() );
 831
 832     // only allow drags for item, not containers
 833     if (m_music_model->IsContainer( item ) )
 834     {
 835         event.Veto();
 836         return;
 837     }
 838
 839     MyMusicTreeModelNode *node = (MyMusicTreeModelNode*) item.GetID();
 840     wxTextDataObject *obj = new wxTextDataObject;
 841     obj->SetText( node->m_title );
 842     event.SetDataObject( obj );
 843 }
 844
 845 void MyFrame::OnDropPossible( wxDataViewEvent &event )
 846 {
 847     wxDataViewItem item( event.GetItem() );
 848
 849     // only allow drags for item, not containers
 850     if (m_music_model->IsContainer( item ) )
 851         event.Veto();
 852
 853     if (event.GetDataFormat() != wxDF_UNICODETEXT)
 854         event.Veto();
 855 }
 856
 857 void MyFrame::OnDrop( wxDataViewEvent &event )
 858 {
 859     wxDataViewItem item( event.GetItem() );
 860
 861     // only allow drops for item, not containers
 862     if (m_music_model->IsContainer( item ) )
 863     {
 864         event.Veto();
 865         return;
 866     }
 867
 868     if (event.GetDataFormat() != wxDF_UNICODETEXT)
 869     {
 870         event.Veto();
 871         return;
 872     }
 873
 874     wxTextDataObject obj;
 875     obj.SetData( wxDF_UNICODETEXT, event.GetDataSize(), event.GetDataBuffer() );
 876
 877     wxLogMessage( "Text dropped: %s", obj.GetText() );
 878 }
 879
 880 #endif // wxUSE_DRAG_AND_DROP
 881
 882 void MyFrame::OnAddMozart( wxCommandEvent& WXUNUSED(event) )
 883 {
 884     m_music_model->AddToClassical( "Eine kleine Nachtmusik", "Wolfgang Mozart", 1787 );
 885 }
 886
 887 void MyFrame::DeleteSelectedItems()
 888 {
 889     wxDataViewItemArray items;
 890     int len = m_ctrl[0]->GetSelections( items );
 891     for( int i = 0; i < len; i ++ )
 892         if (items[i].IsOk())
 893             m_music_model->Delete( items[i] );
 894 }
 895
 896 void MyFrame::OnDeleteSelected( wxCommandEvent& WXUNUSED(event) )
 897 {
 898     DeleteSelectedItems();
 899 }
 900
 901 void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) )
 902 {
 903     m_ctrl[0]->DeleteColumn( m_ctrl[0]->GetColumn( 2 ) );
 904     FindWindow( ID_DELETE_YEAR )->Disable();
 905 }
 906
 907 void MyFrame::OnSelectNinth( wxCommandEvent& WXUNUSED(event) )
 908 {
 909     if (!m_music_model->GetNinthItem().IsOk())
 910     {
 911         wxLogError( "Cannot select the ninth symphony: it was removed!" );
 912         return;
 913     }
 914
 915     m_ctrl[0]->Select( m_music_model->GetNinthItem() );
 916 }
 917
 918 void MyFrame::OnCollapse( wxCommandEvent& WXUNUSED(event) )
 919 {
 920     wxDataViewItem item = m_ctrl[0]->GetSelection();
 921     if (item.IsOk())
 922         m_ctrl[0]->Collapse( item );
 923 }
 924
 925 void MyFrame::OnExpand( wxCommandEvent& WXUNUSED(event) )
 926 {
 927     wxDataViewItem item = m_ctrl[0]->GetSelection();
 928     if (item.IsOk())
 929         m_ctrl[0]->Expand( item );
 930 }
 931
 932 void MyFrame::OnShowCurrent(wxCommandEvent& WXUNUSED(event))
 933 {
 934     wxDataViewItem item = m_ctrl[0]->GetCurrentItem();
 935     if ( item.IsOk() )
 936     {
 937         wxLogMessage("Current item: \"%s\" by %s",
 938                      m_music_model->GetTitle(item),
 939                      m_music_model->GetArtist(item));
 940     }
 941     else
 942     {
 943         wxLogMessage("There is no current item.");
 944     }
 945 }
 946
 947 void MyFrame::OnSetNinthCurrent(wxCommandEvent& WXUNUSED(event))
 948 {
 949     wxDataViewItem item(m_music_model->GetNinthItem());
 950     if ( !item.IsOk() )
 951     {
 952         wxLogError( "Cannot make the ninth symphony current: it was removed!" );
 953         return;
 954     }
 955
 956     m_ctrl[0]->SetCurrentItem(item);
 957 }
 958
 959 void MyFrame::OnValueChanged( wxDataViewEvent &event )
 960 {
 961     if (!m_log)
 962         return;
 963
 964     wxString title = m_music_model->GetTitle( event.GetItem() );
 965     wxLogMessage( "wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %s;  Column: %d",
 966                   title, event.GetColumn() );
 967 }
 968
 969 void MyFrame::OnActivated( wxDataViewEvent &event )
 970 {
 971     if(!m_log)
 972         return;
 973
 974     wxString title = m_music_model->GetTitle( event.GetItem() );
 975     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title );
 976
 977     if (m_ctrl[0]->IsExpanded( event.GetItem() ))
 978     {
 979         wxLogMessage( "Item: %s is expanded", title );
 980     }
 981 }
 982
 983 void MyFrame::OnSelectionChanged( wxDataViewEvent &event )
 984 {
 985     if(!m_log)
 986         return;
 987
 988     wxString title = m_music_model->GetTitle( event.GetItem() );
 989     if (title.empty())
 990         title = "None";
 991
 992     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s", title );
 993 }
 994
 995 void MyFrame::OnExpanding( wxDataViewEvent &event )
 996 {
 997     if (!m_log)
 998         return;
 999
1000     wxString title = m_music_model->GetTitle( event.GetItem() );
1001     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s", title );
1002 }
1003
1004
1005 void MyFrame::OnStartEditing( wxDataViewEvent &event )
1006 {
1007     wxString artist = m_music_model->GetArtist( event.GetItem() );
1008     if (artist == "Ludwig van Beethoven")
1009     {
1010         event.Veto();
1011
1012         if (!m_log)
1013            return;
1014
1015         wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING vetoed. Artist: %s", artist );
1016     }
1017     else
1018         wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING not vetoed. Artist: %s", artist );
1019
1020 }
1021
1022 void MyFrame::OnEditingStarted( wxDataViewEvent &event )
1023 {
1024     if (!m_log)
1025         return;
1026
1027     wxString title = m_music_model->GetTitle( event.GetItem() );
1028     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s", title );
1029 }
1030
1031 void MyFrame::OnEditingDone( wxDataViewEvent &event )
1032 {
1033     if (!m_log)
1034         return;
1035
1036     wxString title = m_music_model->GetTitle( event.GetItem() );
1037     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s", title );
1038 }
1039
1040 void MyFrame::OnExpanded( wxDataViewEvent &event )
1041 {
1042     if (!m_log)
1043         return;
1044
1045     wxString title = m_music_model->GetTitle( event.GetItem() );
1046     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s", title );
1047 }
1048
1049 void MyFrame::OnCollapsing( wxDataViewEvent &event )
1050 {
1051     if (!m_log)
1052         return;
1053
1054     wxString title = m_music_model->GetTitle( event.GetItem() );
1055     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s", title );
1056 }
1057
1058 void MyFrame::OnCollapsed( wxDataViewEvent &event )
1059 {
1060     if (!m_log)
1061         return;
1062
1063     wxString title = m_music_model->GetTitle( event.GetItem() );
1064     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title );
1065 }
1066
1067 void MyFrame::OnContextMenu( wxDataViewEvent &event )
1068 {
1069     if (!m_log)
1070         return;
1071
1072     wxString title = m_music_model->GetTitle( event.GetItem() );
1073     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title );
1074
1075     wxMenu menu;
1076     menu.Append( 1, "menuitem 1" );
1077     menu.Append( 2, "menuitem 2" );
1078     menu.Append( 3, "menuitem 3" );
1079
1080     m_ctrl[0]->PopupMenu(&menu);
1081 }
1082
1083 void MyFrame::OnAttrHeaderClick( wxDataViewEvent &event )
1084 {
1085     // we need to skip the event to let the default behaviour of sorting by
1086     // this column when it is clicked to take place
1087     event.Skip();
1088
1089     if (!m_log)
1090         return;
1091
1092     int pos = m_ctrl[1]->GetColumnPosition( event.GetDataViewColumn() );
1093
1094     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos );
1095     wxLogMessage( "Column title: %s  Column width: %d", event.GetDataViewColumn()->GetTitle(), event.GetDataViewColumn()->GetWidth() );
1096 }
1097
1098 void MyFrame::OnHeaderClick( wxDataViewEvent &event )
1099 {
1100     // we need to skip the event to let the default behaviour of sorting by
1101     // this column when it is clicked to take place
1102     event.Skip();
1103
1104     if (!m_log)
1105         return;
1106
1107     int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
1108
1109     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos );
1110     wxLogMessage( "Column width: %d", event.GetDataViewColumn()->GetWidth() );
1111 }
1112
1113 void MyFrame::OnHeaderRightClick( wxDataViewEvent &event )
1114 {
1115     if(!m_log)
1116         return;
1117
1118     int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
1119
1120     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d", pos );
1121 }
1122
1123 void MyFrame::OnSorted( wxDataViewEvent &event )
1124 {
1125     if(!m_log)
1126         return;
1127
1128     int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
1129
1130     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos );
1131 }
1132
1133 void MyFrame::OnRightClick( wxMouseEvent &event )
1134 {
1135     if(!m_log)
1136         return;
1137
1138     wxLogMessage( "wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d",
1139                  event.GetX(), event.GetY() );
1140 }
1141
1142 void MyFrame::OnDataViewChar(wxKeyEvent& event)
1143 {
1144     if ( event.GetKeyCode() == WXK_DELETE )
1145         DeleteSelectedItems();
1146     else
1147         event.Skip();
1148 }
1149
1150 // ----------------------------------------------------------------------------
1151 // MyFrame - event handlers for the second page
1152 // ----------------------------------------------------------------------------
1153
1154 void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) )
1155 {
1156     m_list_model->Prepend("Test");
1157 }
1158
1159 void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) )
1160 {
1161     wxDataViewItemArray items;
1162     int len = m_ctrl[1]->GetSelections( items );
1163     if (len > 0)
1164         m_list_model->DeleteItems( items );
1165 }
1166
1167 void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event))
1168 {
1169     wxDataViewItem item = m_list_model->GetItem( 50 );
1170     m_ctrl[1]->EnsureVisible(item,m_col);
1171 }
1172
1173 void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event))
1174 {
1175     m_list_model->AddMany();
1176 }
1177
1178 void MyFrame::OnHideAttributes(wxCommandEvent& WXUNUSED(event))
1179 {
1180     m_attributes->SetHidden(true);
1181 }
1182
1183 void MyFrame::OnShowAttributes(wxCommandEvent& WXUNUSED(event))
1184 {
1185     m_attributes->SetHidden(false);
1186 }
1187
1188 // ----------------------------------------------------------------------------
1189 // MyFrame - event handlers for the fourth page
1190 // ----------------------------------------------------------------------------
1191
1192 void MyFrame::OnDeleteTreeItem(wxCommandEvent& WXUNUSED(event))
1193 {
1194     wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3];
1195     wxDataViewItem selected = ctrl->GetSelection();
1196     if (!selected.IsOk())
1197         return;
1198
1199     ctrl->DeleteItem(selected);
1200 }
1201
1202 void MyFrame::OnDeleteAllTreeItems(wxCommandEvent& WXUNUSED(event))
1203 {
1204     wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3];
1205     ctrl->DeleteAllItems();
1206 }
1207
1208 void MyFrame::OnAddTreeItem(wxCommandEvent& WXUNUSED(event))
1209 {
1210     wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3];
1211     wxDataViewItem selected = ctrl->GetSelection();
1212     if (ctrl->IsContainer(selected))
1213         ctrl->AppendItem( selected, "Item", 0 );
1214 }
1215
1216 void MyFrame::OnAddTreeContainerItem(wxCommandEvent& WXUNUSED(event))
1217 {
1218     wxDataViewTreeCtrl* ctrl = (wxDataViewTreeCtrl*) m_ctrl[3];
1219     wxDataViewItem selected = ctrl->GetSelection();
1220     if (ctrl->IsContainer(selected))
1221         ctrl->AppendContainer(selected, "Container", 0 );
1222 }
1223