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 license
  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/choicdlg.h"
  32 #include "wx/numdlg.h"
  33 #include "wx/spinctrl.h"
  34 #include "wx/imaglist.h"
  35 #include "wx/notebook.h"
  36
  37 #include "mymodels.h"
  38
  39 // ----------------------------------------------------------------------------
  40 // resources
  41 // ----------------------------------------------------------------------------
  42
  43 #ifndef __WXMSW__
  44     #include "../sample.xpm"
  45 #endif
  46
  47 #include "wx_small.xpm"
  48
  49 // ----------------------------------------------------------------------------
  50 // MyApp
  51 // ----------------------------------------------------------------------------
  52
  53 class MyApp: public wxApp
  54 {
  55 public:
  56     virtual bool OnInit();
  57 };
  58
  59 // ----------------------------------------------------------------------------
  60 // MyFrame
  61 // ----------------------------------------------------------------------------
  62
  63 class MyFrame : public wxFrame
  64 {
  65 public:
  66     MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h);
  67     ~MyFrame();
  68
  69     void BuildDataViewCtrl(wxPanel* parent,
  70                            unsigned int nPanel,
  71                            unsigned long style = 0);
  72
  73 public:     // event handlers
  74
  75     void OnStyleChange(wxCommandEvent& event);
  76     void OnQuit(wxCommandEvent& event);
  77     void OnAbout(wxCommandEvent& event);
  78
  79     void OnClearLog(wxCommandEvent& event);
  80     void OnPageChanged(wxBookCtrlEvent& event);
  81
  82     void OnAddMozart(wxCommandEvent& event);
  83     void OnDeleteMusic(wxCommandEvent& event);
  84     void OnDeleteYear(wxCommandEvent& event);
  85     void OnSelectNinth(wxCommandEvent& event);
  86     void OnCollapse(wxCommandEvent& event);
  87     void OnExpand(wxCommandEvent& event);
  88
  89     void OnPrependList(wxCommandEvent& event);
  90     void OnDeleteList(wxCommandEvent& event);
  91
  92     void OnValueChanged( wxDataViewEvent &event );
  93
  94     void OnActivated( wxDataViewEvent &event );
  95     void OnExpanding( wxDataViewEvent &event );
  96     void OnExpanded( wxDataViewEvent &event );
  97     void OnCollapsing( wxDataViewEvent &event );
  98     void OnCollapsed( wxDataViewEvent &event );
  99     void OnSelectionChanged( wxDataViewEvent &event );
 100
 101     void OnStartEditing( wxDataViewEvent &event );
 102     void OnEditingStarted( wxDataViewEvent &event );
 103     void OnEditingDone( wxDataViewEvent &event );
 104
 105     void OnHeaderClick( wxDataViewEvent &event );
 106     void OnHeaderRightClick( wxDataViewEvent &event );
 107     void OnSorted( wxDataViewEvent &event );
 108
 109     void OnContextMenu( wxDataViewEvent &event );
 110
 111     void OnRightClick( wxMouseEvent &event );
 112     void OnGoto( wxCommandEvent &event);
 113     void OnAddMany( wxCommandEvent &event);
 114
 115     void OnBeginDrag( wxDataViewEvent &event );
 116     void OnDropPossible( wxDataViewEvent &event );
 117     void OnDrop( wxDataViewEvent &event );
 118
 119 private:
 120     wxNotebook* m_notebook;
 121
 122     // the controls stored in the various tabs of the main notebook:
 123
 124     wxDataViewCtrl* m_ctrl[4];
 125
 126     // the models associated with the first two DVC:
 127
 128     wxObjectDataPtr<MyMusicTreeModel> m_music_model;
 129     wxObjectDataPtr<MyListModel> m_list_model;
 130
 131     // other data:
 132
 133     wxDataViewColumn* m_col;
 134
 135     wxTextCtrl* m_log;
 136     wxLog *m_logOld;
 137
 138 private:
 139     DECLARE_EVENT_TABLE()
 140 };
 141
 142
 143 // ----------------------------------------------------------------------------
 144 // MyCustomRenderer
 145 // ----------------------------------------------------------------------------
 146
 147 class MyCustomRenderer: public wxDataViewCustomRenderer
 148 {
 149 public:
 150     MyCustomRenderer( wxDataViewCellMode mode, int alignment ) :
 151        wxDataViewCustomRenderer( wxString("long"), mode, alignment )
 152        { m_height = 25; }
 153
 154     virtual bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) )
 155     {
 156         dc->SetBrush( *wxRED_BRUSH );
 157         dc->SetPen( *wxTRANSPARENT_PEN );
 158         dc->DrawRectangle( rect.Deflate(2) );
 159         return true;
 160     }
 161
 162     virtual bool Activate( wxRect WXUNUSED(cell),
 163                            wxDataViewModel *WXUNUSED(model),
 164                            const wxDataViewItem &WXUNUSED(item),
 165                            unsigned int WXUNUSED(col) )
 166     {
 167         wxLogMessage( "MyCustomRenderer Activate()" );
 168         return false;
 169     }
 170
 171     virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell),
 172                            wxDataViewModel *WXUNUSED(model),
 173                            const wxDataViewItem &WXUNUSED(item),
 174                            unsigned int WXUNUSED(col) )
 175     {
 176         wxLogMessage( "MyCustomRenderer LeftClick( %d, %d )", cursor.x, cursor.y );
 177         return false;
 178     }
 179
 180     virtual wxSize GetSize() const
 181     {
 182         //return wxSize(60,m_height);
 183         return wxSize(60,20);
 184     }
 185
 186     virtual bool SetValue( const wxVariant &value )
 187     {
 188         m_height = value;
 189         return true;
 190     }
 191
 192     virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; }
 193
 194 private:
 195     long m_height;
 196 };
 197
 198
 199 // ============================================================================
 200 // implementation
 201 // ============================================================================
 202
 203 // ----------------------------------------------------------------------------
 204 // MyApp
 205 // ----------------------------------------------------------------------------
 206
 207 IMPLEMENT_APP(MyApp)
 208
 209 bool MyApp::OnInit()
 210 {
 211     if ( !wxApp::OnInit() )
 212         return false;
 213
 214     MyFrame *frame =
 215         new MyFrame(NULL, "wxDataViewCtrl sample", 40, 40, 1000, 540);
 216     SetTopWindow(frame);
 217
 218     frame->Show(true);
 219     return true;
 220 }
 221
 222
 223 // ----------------------------------------------------------------------------
 224 // MyFrame
 225 // ----------------------------------------------------------------------------
 226
 227 enum
 228 {
 229     ID_CLEARLOG = wxID_HIGHEST+1,
 230     ID_STYLE_MENU,
 231
 232     // file menu
 233     //ID_SINGLE,        wxDV_SINGLE==0 so it's always present
 234     ID_MULTIPLE,
 235     ID_ROW_LINES,
 236     ID_HORIZ_RULES,
 237     ID_VERT_RULES,
 238
 239     ID_EXIT = wxID_EXIT,
 240
 241     // about menu
 242     ID_ABOUT = wxID_ABOUT,
 243
 244
 245     // control IDs
 246
 247     ID_MUSIC_CTRL       = 50,
 248
 249     ID_ADD_MOZART       = 100,
 250     ID_DELETE_MUSIC     = 101,
 251     ID_DELETE_YEAR      = 102,
 252     ID_SELECT_NINTH     = 103,
 253     ID_COLLAPSE         = 104,
 254     ID_EXPAND           = 105,
 255
 256     ID_PREPEND_LIST     = 200,
 257     ID_DELETE_LIST      = 201,
 258     ID_GOTO             = 202,
 259     ID_ADD_MANY         = 203
 260 };
 261
 262 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 263     EVT_MENU_RANGE( ID_MULTIPLE, ID_VERT_RULES, MyFrame::OnStyleChange )
 264     EVT_MENU( ID_EXIT, MyFrame::OnQuit )
 265     EVT_MENU( ID_ABOUT, MyFrame::OnAbout )
 266     EVT_MENU( ID_CLEARLOG, MyFrame::OnClearLog )
 267
 268     EVT_NOTEBOOK_PAGE_CHANGED( wxID_ANY, MyFrame::OnPageChanged )
 269
 270     EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart )
 271     EVT_BUTTON( ID_DELETE_MUSIC, MyFrame::OnDeleteMusic )
 272     EVT_BUTTON( ID_DELETE_YEAR, MyFrame::OnDeleteYear )
 273     EVT_BUTTON( ID_SELECT_NINTH, MyFrame::OnSelectNinth )
 274     EVT_BUTTON( ID_COLLAPSE, MyFrame::OnCollapse )
 275     EVT_BUTTON( ID_EXPAND, MyFrame::OnExpand )
 276
 277     EVT_BUTTON( ID_PREPEND_LIST, MyFrame::OnPrependList )
 278     EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList )
 279     EVT_BUTTON( ID_GOTO, MyFrame::OnGoto)
 280     EVT_BUTTON( ID_ADD_MANY, MyFrame::OnAddMany)
 281
 282     EVT_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged )
 283
 284     EVT_DATAVIEW_ITEM_ACTIVATED(ID_MUSIC_CTRL, MyFrame::OnActivated )
 285     EVT_DATAVIEW_ITEM_EXPANDING(ID_MUSIC_CTRL, MyFrame::OnExpanding)
 286     EVT_DATAVIEW_ITEM_EXPANDED(ID_MUSIC_CTRL, MyFrame::OnExpanded)
 287     EVT_DATAVIEW_ITEM_COLLAPSING(ID_MUSIC_CTRL, MyFrame::OnCollapsing)
 288     EVT_DATAVIEW_ITEM_COLLAPSED(ID_MUSIC_CTRL, MyFrame::OnCollapsed)
 289     EVT_DATAVIEW_SELECTION_CHANGED(ID_MUSIC_CTRL, MyFrame::OnSelectionChanged)
 290
 291     EVT_DATAVIEW_ITEM_START_EDITING(ID_MUSIC_CTRL, MyFrame::OnStartEditing)
 292     EVT_DATAVIEW_ITEM_EDITING_STARTED(ID_MUSIC_CTRL, MyFrame::OnEditingStarted)
 293     EVT_DATAVIEW_ITEM_EDITING_DONE(ID_MUSIC_CTRL, MyFrame::OnEditingDone)
 294
 295     EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_MUSIC_CTRL, MyFrame::OnHeaderClick)
 296     EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(ID_MUSIC_CTRL, MyFrame::OnHeaderRightClick)
 297     EVT_DATAVIEW_COLUMN_SORTED(ID_MUSIC_CTRL, MyFrame::OnSorted)
 298
 299     EVT_DATAVIEW_ITEM_CONTEXT_MENU(ID_MUSIC_CTRL, MyFrame::OnContextMenu)
 300
 301     EVT_DATAVIEW_ITEM_BEGIN_DRAG( ID_MUSIC_CTRL, MyFrame::OnBeginDrag )
 302     EVT_DATAVIEW_ITEM_DROP_POSSIBLE( ID_MUSIC_CTRL, MyFrame::OnDropPossible )
 303     EVT_DATAVIEW_ITEM_DROP( ID_MUSIC_CTRL, MyFrame::OnDrop )
 304
 305     EVT_RIGHT_UP(MyFrame::OnRightClick)
 306 END_EVENT_TABLE()
 307
 308 MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h):
 309   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 310 {
 311     m_log = NULL;
 312     m_col = NULL;
 313
 314     m_ctrl[0] = NULL;
 315     m_ctrl[1] = NULL;
 316     m_ctrl[2] = NULL;
 317     m_ctrl[3] = NULL;
 318
 319     SetIcon(wxICON(sample));
 320
 321
 322     // build the menus
 323     // ----------------
 324
 325     wxMenu *style_menu = new wxMenu;
 326     //style_menu->AppendCheckItem(ID_SINGLE, "Single selection"));
 327     style_menu->AppendCheckItem(ID_MULTIPLE, "Multiple selection");
 328     style_menu->AppendCheckItem(ID_ROW_LINES, "Alternating colours");
 329     style_menu->AppendCheckItem(ID_HORIZ_RULES, "Display horizontal rules");
 330     style_menu->AppendCheckItem(ID_VERT_RULES, "Display vertical rules");
 331
 332     wxMenu *file_menu = new wxMenu;
 333     file_menu->Append(ID_CLEARLOG, "Clear log");
 334     file_menu->Append(ID_STYLE_MENU, "&Style", style_menu);
 335     file_menu->AppendSeparator();
 336     file_menu->Append(ID_EXIT, "E&xit");
 337
 338     wxMenu *about_menu = new wxMenu;
 339     about_menu->Append(ID_ABOUT, "&About");
 340
 341     wxMenuBar *menu_bar = new wxMenuBar;
 342     menu_bar->Append(file_menu, "&File");
 343     menu_bar->Append(about_menu, "&About");
 344
 345     SetMenuBar(menu_bar);
 346     CreateStatusBar();
 347
 348
 349     // first page of the notebook
 350     // --------------------------
 351
 352     m_notebook = new wxNotebook( this, wxID_ANY );
 353
 354     wxPanel *firstPanel = new wxPanel( m_notebook, wxID_ANY );
 355
 356     BuildDataViewCtrl(firstPanel, 0);    // sets m_ctrl[0]
 357
 358     wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
 359     button_sizer->Add( new wxButton( firstPanel, ID_ADD_MOZART,  "Add Mozart"),             0, wxALL, 10 );
 360     button_sizer->Add( new wxButton( firstPanel, ID_DELETE_MUSIC,"Delete selected"),        0, wxALL, 10 );
 361     button_sizer->Add( new wxButton( firstPanel, ID_DELETE_YEAR, "Delete \"Year\" column"), 0, wxALL, 10 );
 362     button_sizer->Add( new wxButton( firstPanel, ID_SELECT_NINTH,"Select ninth symphony"),  0, wxALL, 10 );
 363     button_sizer->Add( new wxButton( firstPanel, ID_COLLAPSE,    "Collapse"),               0, wxALL, 10 );
 364     button_sizer->Add( new wxButton( firstPanel, ID_EXPAND,      "Expand"),                 0, wxALL, 10 );
 365
 366     wxSizer *firstPanelSz = new wxBoxSizer( wxVERTICAL );
 367     m_ctrl[0]->SetMinSize(wxSize(-1, 200));
 368     firstPanelSz->Add(m_ctrl[0], 1, wxGROW|wxALL, 5);
 369     firstPanelSz->Add(
 370         new wxStaticText(firstPanel, wxID_ANY, "Most of the cells above are editable!"),
 371         0, wxGROW|wxALL, 5);
 372     firstPanelSz->Add(button_sizer);
 373     firstPanel->SetSizerAndFit(firstPanelSz);
 374
 375
 376     // second page of the notebook
 377     // ---------------------------
 378
 379     wxPanel *secondPanel = new wxPanel( m_notebook, wxID_ANY );
 380
 381     BuildDataViewCtrl(secondPanel, 1);    // sets m_ctrl[1]
 382
 383     wxBoxSizer *button_sizer2 = new wxBoxSizer( wxHORIZONTAL );
 384     button_sizer2->Add( new wxButton( secondPanel, ID_PREPEND_LIST,"Prepend"),         0, wxALL, 10 );
 385     button_sizer2->Add( new wxButton( secondPanel, ID_DELETE_LIST, "Delete selected"), 0, wxALL, 10 );
 386     button_sizer2->Add( new wxButton( secondPanel, ID_GOTO,        "Goto 50"),         0, wxALL, 10 );
 387     button_sizer2->Add( new wxButton( secondPanel, ID_ADD_MANY,    "Add 1000"),        0, wxALL, 10 );
 388
 389     wxSizer *secondPanelSz = new wxBoxSizer( wxVERTICAL );
 390     secondPanelSz->Add(m_ctrl[1], 1, wxGROW|wxALL, 5);
 391     secondPanelSz->Add(button_sizer2);
 392     secondPanel->SetSizerAndFit(secondPanelSz);
 393
 394
 395     // third page of the notebook
 396     // ---------------------------
 397
 398     wxPanel *thirdPanel = new wxPanel( m_notebook, wxID_ANY );
 399
 400     BuildDataViewCtrl(thirdPanel, 2);    // sets m_ctrl[2]
 401
 402     wxSizer *thirdPanelSz = new wxBoxSizer( wxVERTICAL );
 403     thirdPanelSz->Add(m_ctrl[2], 1, wxGROW|wxALL, 5);
 404     thirdPanel->SetSizerAndFit(thirdPanelSz);
 405
 406
 407     // fourth page of the notebook
 408     // ---------------------------
 409
 410     wxPanel *fourthPanel = new wxPanel( m_notebook, wxID_ANY );
 411
 412     BuildDataViewCtrl(fourthPanel, 3);    // sets m_ctrl[3]
 413
 414     wxSizer *fourthPanelSz = new wxBoxSizer( wxVERTICAL );
 415     fourthPanelSz->Add(m_ctrl[3], 1, wxGROW|wxALL, 5);
 416     fourthPanel->SetSizerAndFit(fourthPanelSz);
 417
 418
 419
 420     // complete GUI
 421     // ------------
 422
 423     m_notebook->AddPage(firstPanel, "MyMusicTreeModel");
 424     m_notebook->AddPage(secondPanel, "MyListModel");
 425     m_notebook->AddPage(thirdPanel, "wxDataViewListCtrl");
 426     m_notebook->AddPage(fourthPanel, "wxDataViewTreeCtrl");
 427
 428     wxSizer* mainSizer = new wxBoxSizer(wxVERTICAL);
 429
 430     m_log = new wxTextCtrl( this, wxID_ANY, wxString(), wxDefaultPosition,
 431                             wxDefaultSize, wxTE_MULTILINE );
 432     m_log->SetMinSize(wxSize(-1, 100));
 433     m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log));
 434     wxLogMessage( "This is the log window" );
 435
 436     mainSizer->Add( m_notebook, 1, wxGROW );
 437     mainSizer->Add( m_log, 0, wxGROW );
 438
 439     SetSizerAndFit(mainSizer);
 440 }
 441
 442 MyFrame::~MyFrame()
 443 {
 444     delete wxLog::SetActiveTarget(m_logOld);
 445 }
 446
 447 void MyFrame::BuildDataViewCtrl(wxPanel* parent, unsigned int nPanel, unsigned long style)
 448 {
 449     switch (nPanel)
 450     {
 451     case 0:
 452         {
 453             wxASSERT(!m_ctrl[0] && !m_music_model);
 454             m_ctrl[0] =
 455                 new wxDataViewCtrl( parent, ID_MUSIC_CTRL, wxDefaultPosition,
 456                                     wxDefaultSize, style );
 457
 458             m_music_model = new MyMusicTreeModel;
 459             m_ctrl[0]->AssociateModel( m_music_model.get() );
 460
 461             m_ctrl[0]->EnableDragSource( wxDF_UNICODETEXT );
 462             m_ctrl[0]->EnableDropTarget( wxDF_UNICODETEXT );
 463
 464             // column 0 of the view control:
 465
 466             wxDataViewTextRenderer *tr =
 467                 new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_INERT );
 468             wxDataViewColumn *column0 =
 469                 new wxDataViewColumn( "title", tr, 0, 200, wxALIGN_LEFT,
 470                                       wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_RESIZABLE );
 471             m_ctrl[0]->AppendColumn( column0 );
 472 #if 0
 473             // Call this and sorting is enabled
 474             // immediatly upon start up.
 475             column0->SetAsSortKey();
 476 #endif
 477
 478             // column 1 of the view control:
 479
 480             tr = new wxDataViewTextRenderer( "string", wxDATAVIEW_CELL_EDITABLE );
 481             wxDataViewColumn *column1 =
 482                 new wxDataViewColumn( "artist", tr, 1, 150, wxALIGN_LEFT,
 483                                       wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE |
 484                                       wxDATAVIEW_COL_RESIZABLE );
 485             column1->SetMinWidth(150); // this column can't be resized to be smaller
 486             m_ctrl[0]->AppendColumn( column1 );
 487
 488             // column 2 of the view control:
 489
 490             wxDataViewSpinRenderer *sr =
 491                 new wxDataViewSpinRenderer( 0, 2010, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
 492             wxDataViewColumn *column2 =
 493                 new wxDataViewColumn( "year", sr, 2, 60, wxALIGN_LEFT,
 494                                       wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE );
 495             m_ctrl[0]->AppendColumn( column2 );
 496
 497             // column 3 of the view control:
 498
 499             wxArrayString choices;
 500             choices.Add( "good" );
 501             choices.Add( "bad" );
 502             choices.Add( "lousy" );
 503             wxDataViewChoiceRenderer *c =
 504                 new wxDataViewChoiceRenderer( choices, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
 505             wxDataViewColumn *column3 =
 506                 new wxDataViewColumn( "rating", c, 3, 100, wxALIGN_LEFT,
 507                                       wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
 508             m_ctrl[0]->AppendColumn( column3 );
 509
 510             // column 4 of the view control:
 511
 512             m_ctrl[0]->AppendProgressColumn( "popularity", 4, wxDATAVIEW_CELL_INERT, 80 );
 513
 514             // column 5 of the view control:
 515
 516             MyCustomRenderer *cr = new MyCustomRenderer( wxDATAVIEW_CELL_ACTIVATABLE, wxALIGN_RIGHT );
 517             wxDataViewColumn *column5 =
 518                 new wxDataViewColumn( "custom", cr, 5, -1, wxALIGN_LEFT,
 519                                       wxDATAVIEW_COL_RESIZABLE );
 520             m_ctrl[0]->AppendColumn( column5 );
 521
 522
 523             // select initially the ninth symphony:
 524             m_ctrl[0]->Select(m_music_model->GetNinthItem());
 525         }
 526         break;
 527
 528     case 1:
 529         {
 530             wxASSERT(!m_ctrl[1] && !m_list_model);
 531             m_ctrl[1] = new wxDataViewCtrl( parent, wxID_ANY, wxDefaultPosition,
 532                                             wxDefaultSize, style );
 533
 534             m_list_model = new MyListModel;
 535             m_ctrl[1]->AssociateModel( m_list_model.get() );
 536
 537             // the various columns
 538 #if 1
 539             m_ctrl[1]->AppendTextColumn("editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120);
 540             m_ctrl[1]->AppendIconTextColumn(wxIcon(wx_small_xpm), 1, wxDATAVIEW_CELL_INERT )->SetTitle( "icon");
 541 #else
 542             m_ctrl[1]->AppendTextColumn("editable string", 0, wxDATAVIEW_CELL_EDITABLE);
 543             m_ctrl[1]->AppendIconTextColumn("icon", 1, wxDATAVIEW_CELL_INERT);
 544 #endif
 545             m_ctrl[1]->AppendColumn(
 546                 new wxDataViewColumn("attributes", new wxDataViewTextRendererAttr, 2 ));
 547         }
 548         break;
 549
 550     case 2:
 551         {
 552             wxASSERT(!m_ctrl[2]);
 553             wxDataViewListCtrl* lc =
 554                 new wxDataViewListCtrl( parent, wxID_ANY, wxDefaultPosition,
 555                                         wxDefaultSize, style );
 556             m_ctrl[2] = lc;
 557
 558             lc->AppendToggleColumn( "Toggle" );
 559             lc->AppendTextColumn( "Text" );
 560             lc->AppendProgressColumn( "Progress" );
 561
 562             wxVector<wxVariant> data;
 563             for (unsigned int i=0; i<10; i++)
 564             {
 565                 data.clear();
 566                 data.push_back( (i%3) == 0 );
 567                 data.push_back( wxString::Format("row %d", i) );
 568                 data.push_back( long(5*i) );
 569
 570                 lc->AppendItem( data );
 571             }
 572         }
 573         break;
 574
 575     case 3:
 576         {
 577             wxASSERT(!m_ctrl[3]);
 578             wxDataViewTreeCtrl* tc =
 579                 new wxDataViewTreeCtrl( parent, wxID_ANY, wxDefaultPosition,
 580                                         wxDefaultSize, style );
 581             m_ctrl[3] = tc;
 582
 583             wxImageList *ilist = new wxImageList( 16, 16 );
 584             ilist->Add( wxIcon(wx_small_xpm) );
 585             tc->SetImageList( ilist );
 586
 587             wxDataViewItem parent =
 588                 tc->AppendContainer( wxDataViewItem(0), "The Root", 0 );
 589             tc->AppendItem( parent, "Child 1", 0 );
 590             tc->AppendItem( parent, "Child 2", 0 );
 591             tc->AppendItem( parent, "Child 3, very long, long, long, long", 0 );
 592
 593             wxDataViewItem cont =
 594                 tc->AppendContainer( parent, "Container child", 0 );
 595             tc->AppendItem( cont, "Child 4", 0 );
 596             tc->AppendItem( cont, "Child 5", 0 );
 597
 598             tc->Expand(cont);
 599         }
 600         break;
 601     }
 602 }
 603
 604
 605 // ----------------------------------------------------------------------------
 606 // MyFrame - generic event handlers
 607 // ----------------------------------------------------------------------------
 608
 609 void MyFrame::OnClearLog( wxCommandEvent& WXUNUSED(event) )
 610 {
 611     m_log->Clear();
 612 }
 613
 614 void MyFrame::OnPageChanged( wxBookCtrlEvent& WXUNUSED(event) )
 615 {
 616     unsigned int nPanel = m_notebook->GetSelection();
 617
 618     GetMenuBar()->FindItem(ID_STYLE_MENU)->SetItemLabel(
 619                 wxString::Format("Style of panel #%d", nPanel+1));
 620
 621     for (unsigned int id = ID_MULTIPLE; id <= ID_VERT_RULES; id++)
 622     {
 623         unsigned long style = 0;
 624         switch (id)
 625         {
 626         /*case ID_SINGLE:
 627             style = wxDV_SINGLE;
 628             break;*/
 629         case ID_MULTIPLE:
 630             style = wxDV_MULTIPLE;
 631             break;
 632         case ID_ROW_LINES:
 633             style = wxDV_ROW_LINES;
 634             break;
 635         case ID_HORIZ_RULES:
 636             style = wxDV_HORIZ_RULES;
 637             break;
 638         case ID_VERT_RULES:
 639             style = wxDV_VERT_RULES;
 640             break;
 641         default:
 642             wxFAIL;
 643         }
 644
 645         GetMenuBar()->FindItem(id)->Check( m_ctrl[nPanel]->HasFlag(style) );
 646     }
 647 }
 648
 649 void MyFrame::OnStyleChange( wxCommandEvent& WXUNUSED(event) )
 650 {
 651     unsigned int nPanel = m_notebook->GetSelection();
 652
 653     // build the style
 654     unsigned long style = 0;
 655     /*if (GetMenuBar()->FindItem(ID_SINGLE)->IsChecked())
 656         style |= wxDV_SINGLE;*/
 657     if (GetMenuBar()->FindItem(ID_MULTIPLE)->IsChecked())
 658         style |= wxDV_MULTIPLE;
 659     if (GetMenuBar()->FindItem(ID_ROW_LINES)->IsChecked())
 660         style |= wxDV_ROW_LINES;
 661     if (GetMenuBar()->FindItem(ID_HORIZ_RULES)->IsChecked())
 662         style |= wxDV_HORIZ_RULES;
 663     if (GetMenuBar()->FindItem(ID_VERT_RULES)->IsChecked())
 664         style |= wxDV_VERT_RULES;
 665
 666     wxSizer* sz = m_ctrl[nPanel]->GetContainingSizer();
 667     wxASSERT(sz);
 668
 669     sz->Detach(m_ctrl[nPanel]);
 670     wxDELETE(m_ctrl[nPanel]);
 671     m_ctrl[nPanel] = NULL;
 672
 673     if (nPanel == 0)
 674         m_music_model.reset(NULL);
 675     else if (nPanel == 1)
 676         m_list_model.reset(NULL);
 677
 678     // rebuild the DVC for the selected panel:
 679     BuildDataViewCtrl((wxPanel*)m_notebook->GetPage(nPanel), nPanel, style);
 680
 681     sz->Prepend(m_ctrl[nPanel], 1, wxGROW|wxALL, 5);
 682     sz->Layout();
 683 }
 684
 685 void MyFrame::OnQuit( wxCommandEvent& WXUNUSED(event) )
 686 {
 687     Close(true);
 688 }
 689
 690 void MyFrame::OnAbout( wxCommandEvent& WXUNUSED(event) )
 691 {
 692     wxAboutDialogInfo info;
 693     info.SetName(_("DataView sample"));
 694     info.SetDescription(_("This sample demonstrates wxDataViewCtrl"));
 695     info.SetCopyright(_T("(C) 2007-2009 Robert Roebling"));
 696     info.AddDeveloper("Robert Roebling");
 697     info.AddDeveloper("Francesco Montorsi");
 698
 699     wxAboutBox(info);
 700 }
 701
 702
 703 // ----------------------------------------------------------------------------
 704 // MyFrame - event handlers for the first page
 705 // ----------------------------------------------------------------------------
 706
 707 void MyFrame::OnBeginDrag( wxDataViewEvent &event )
 708 {
 709     wxDataViewItem item( event.GetItem() );
 710
 711     // only allow drags for item, not containers
 712     if (m_music_model->IsContainer( item ) )
 713     {
 714         event.Veto();
 715         return;
 716     }
 717
 718     MyMusicTreeModelNode *node = (MyMusicTreeModelNode*) item.GetID();
 719     wxTextDataObject *obj = new wxTextDataObject;
 720     obj->SetText( node->m_title );
 721     event.SetDataObject( obj );
 722 }
 723
 724 void MyFrame::OnDropPossible( wxDataViewEvent &event )
 725 {
 726     wxDataViewItem item( event.GetItem() );
 727
 728     // only allow drags for item, not containers
 729     if (m_music_model->IsContainer( item ) )
 730         event.Veto();
 731
 732     if (event.GetDataFormat() != wxDF_UNICODETEXT)
 733         event.Veto();
 734 }
 735
 736 void MyFrame::OnDrop( wxDataViewEvent &event )
 737 {
 738     wxDataViewItem item( event.GetItem() );
 739
 740     // only allow drops for item, not containers
 741     if (m_music_model->IsContainer( item ) )
 742     {
 743         event.Veto();
 744         return;
 745     }
 746
 747     if (event.GetDataFormat() != wxDF_UNICODETEXT)
 748     {
 749         event.Veto();
 750         return;
 751     }
 752
 753     wxTextDataObject obj;
 754     obj.SetData( wxDF_UNICODETEXT, event.GetDataSize(), event.GetDataBuffer() );
 755
 756     wxLogMessage( "Text dropped: %s", obj.GetText() );
 757 }
 758
 759 void MyFrame::OnAddMozart( wxCommandEvent& WXUNUSED(event) )
 760 {
 761     m_music_model->AddToClassical( "Kleine Nachtmusik", "Wolfgang Mozart", 1787 );
 762 }
 763
 764 void MyFrame::OnDeleteMusic( wxCommandEvent& WXUNUSED(event) )
 765 {
 766     wxDataViewItemArray items;
 767     int len = m_ctrl[0]->GetSelections( items );
 768     for( int i = 0; i < len; i ++ )
 769         if (items[i].IsOk())
 770             m_music_model->Delete( items[i] );
 771 }
 772
 773 void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) )
 774 {
 775     m_ctrl[0]->DeleteColumn( m_ctrl[0]->GetColumn( 2 ) );
 776     FindWindow( ID_DELETE_YEAR )->Disable();
 777 }
 778
 779 void MyFrame::OnSelectNinth( wxCommandEvent& WXUNUSED(event) )
 780 {
 781     if (!m_music_model->GetNinthItem().IsOk())
 782     {
 783         wxLogError( "Cannot select the ninth symphony: it was removed!" );
 784         return;
 785     }
 786
 787     m_ctrl[0]->Select( m_music_model->GetNinthItem() );
 788 }
 789
 790 void MyFrame::OnCollapse( wxCommandEvent& WXUNUSED(event) )
 791 {
 792     wxDataViewItem item = m_ctrl[0]->GetSelection();
 793     if (item.IsOk())
 794         m_ctrl[0]->Collapse( item );
 795 }
 796
 797 void MyFrame::OnExpand( wxCommandEvent& WXUNUSED(event) )
 798 {
 799     wxDataViewItem item = m_ctrl[0]->GetSelection();
 800     if (item.IsOk())
 801         m_ctrl[0]->Expand( item );
 802 }
 803
 804 void MyFrame::OnValueChanged( wxDataViewEvent &event )
 805 {
 806     if (!m_log)
 807         return;
 808
 809     wxLogMessage( "wxEVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %d;  Column: %d",
 810                   event.GetItem().GetID(), event.GetColumn() );
 811 }
 812
 813 void MyFrame::OnActivated( wxDataViewEvent &event )
 814 {
 815     if(!m_log)
 816         return;
 817
 818     wxString title = m_music_model->GetTitle( event.GetItem() );
 819     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title );
 820
 821     if (m_ctrl[0]->IsExpanded( event.GetItem() ))
 822         wxLogMessage( "Item: %s is expanded", title );
 823 }
 824
 825 void MyFrame::OnSelectionChanged( wxDataViewEvent &event )
 826 {
 827     if(!m_log)
 828         return;
 829
 830     wxString title = m_music_model->GetTitle( event.GetItem() );
 831     if (title.empty())
 832         title = "None";
 833
 834     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s", title );
 835 }
 836
 837 void MyFrame::OnExpanding( wxDataViewEvent &event )
 838 {
 839     if (!m_log)
 840         return;
 841
 842     wxString title = m_music_model->GetTitle( event.GetItem() );
 843     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s", title );
 844 }
 845
 846
 847 void MyFrame::OnStartEditing( wxDataViewEvent &event )
 848 {
 849     wxString artist = m_music_model->GetArtist( event.GetItem() );
 850     if (artist == "Ludwig van Beethoven")
 851     {
 852         event.Veto();
 853
 854         if (!m_log)
 855            return;
 856
 857         wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING vetoed. Artist: %s", artist );
 858     }
 859     else
 860         wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_START_EDITING not vetoed. Artist: %s", artist );
 861
 862 }
 863
 864 void MyFrame::OnEditingStarted( wxDataViewEvent &event )
 865 {
 866     if (!m_log)
 867         return;
 868
 869     wxString title = m_music_model->GetTitle( event.GetItem() );
 870     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s", title );
 871 }
 872
 873 void MyFrame::OnEditingDone( wxDataViewEvent &event )
 874 {
 875     if (!m_log)
 876         return;
 877
 878     wxString title = m_music_model->GetTitle( event.GetItem() );
 879     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s", title );
 880 }
 881
 882 void MyFrame::OnExpanded( wxDataViewEvent &event )
 883 {
 884     if (!m_log)
 885         return;
 886
 887     wxString title = m_music_model->GetTitle( event.GetItem() );
 888     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s", title );
 889 }
 890
 891 void MyFrame::OnCollapsing( wxDataViewEvent &event )
 892 {
 893     if (!m_log)
 894         return;
 895
 896     wxString title = m_music_model->GetTitle( event.GetItem() );
 897     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s", title );
 898 }
 899
 900 void MyFrame::OnCollapsed( wxDataViewEvent &event )
 901 {
 902     if (!m_log)
 903         return;
 904
 905     wxString title = m_music_model->GetTitle( event.GetItem() );
 906     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title );
 907 }
 908
 909 void MyFrame::OnContextMenu( wxDataViewEvent &event )
 910 {
 911     if (!m_log)
 912         return;
 913
 914     wxString title = m_music_model->GetTitle( event.GetItem() );
 915     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s", title );
 916
 917     wxMenu menu;
 918     menu.Append( 1, "menuitem 1" );
 919     menu.Append( 2, "menuitem 2" );
 920     menu.Append( 3, "menuitem 3" );
 921
 922     m_ctrl[0]->PopupMenu(&menu);
 923 }
 924
 925 void MyFrame::OnHeaderClick( wxDataViewEvent &event )
 926 {
 927     // we need to skip the event to let the default behaviour of sorting by
 928     // this column when it is clicked to take place
 929     event.Skip();
 930
 931     if (!m_log)
 932         return;
 933
 934     int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
 935
 936     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos );
 937     wxLogMessage( "Column width: %d", event.GetDataViewColumn()->GetWidth() );
 938 }
 939
 940 void MyFrame::OnHeaderRightClick( wxDataViewEvent &event )
 941 {
 942     if(!m_log)
 943         return;
 944
 945     int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
 946
 947     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d", pos );
 948 }
 949
 950 void MyFrame::OnSorted( wxDataViewEvent &event )
 951 {
 952     if(!m_log)
 953         return;
 954
 955     int pos = m_ctrl[0]->GetColumnPosition( event.GetDataViewColumn() );
 956
 957     wxLogMessage( "wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos );
 958 }
 959
 960 void MyFrame::OnRightClick( wxMouseEvent &event )
 961 {
 962     if(!m_log)
 963         return;
 964
 965     wxLogMessage( "wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d",
 966                  event.GetX(), event.GetY() );
 967 }
 968
 969
 970 // ----------------------------------------------------------------------------
 971 // MyFrame - event handlers for the second page
 972 // ----------------------------------------------------------------------------
 973
 974 void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) )
 975 {
 976     m_list_model->Prepend("Test");
 977 }
 978
 979 void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) )
 980 {
 981     wxDataViewItemArray items;
 982     int len = m_ctrl[1]->GetSelections( items );
 983     if (len > 0)
 984         m_list_model->DeleteItems( items );
 985 }
 986
 987 void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event))
 988 {
 989     wxDataViewItem item = m_list_model->GetItem( 50 );
 990     m_ctrl[1]->EnsureVisible(item,m_col);
 991 }
 992
 993 void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event))
 994 {
 995     m_list_model->AddMany();
 996 }
 997