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 "mondrian.xpm"
  27 #endif
  28
  29 #include "wx/dataview.h"
  30
  31 // -------------------------------------
  32 // MyTextModel
  33 // -------------------------------------
  34
  35 WX_DECLARE_LIST(wxDateTime,wxArrayDate);
  36 #include <wx/listimpl.cpp>
  37 WX_DEFINE_LIST(wxArrayDate);
  38
  39 class MyTextModel: public wxDataViewListModel
  40 {
  41 public:
  42     MyTextModel()
  43     {
  44         size_t i;
  45         for (i = 0; i < 1000; i++)
  46             m_list.Add( wxT("Test") );
  47         for (i = 0; i < 500; i++)
  48             { m_bools.Add( 0 ); m_bools.Add( 1 ); }
  49         for (i = 0; i < 500; i++)
  50             { m_colours.Add( wxT("red") ); m_colours.Add( wxT("green") ); }
  51         for (i = 0; i < 1000; i++)
  52             { m_progress.Add( i/10 ); }
  53         for (i = 0; i < 1000; i++)
  54             {
  55                 wxDateTime *date = new wxDateTime( wxDateTime::Now() );
  56                 m_dates.Append( date );
  57             }
  58     }
  59
  60     virtual size_t GetNumberOfRows()
  61         { return 1000; }
  62     virtual size_t GetNumberOfCols()
  63         { return 7; }
  64
  65     // as reported by wxVariant
  66     virtual wxString GetColType( size_t col )
  67         {
  68             if (col == 6)
  69                 return wxT("datetime");
  70
  71             if (col == 5)
  72                 return wxT("long");
  73
  74             if (col == 3)
  75                 return wxT("bool");
  76
  77             return wxT("string");
  78         }
  79
  80     virtual void GetValue( wxVariant &variant, size_t col, size_t row )
  81         {
  82             if (col == 6)
  83             {
  84                 variant = (wxDateTime) *m_dates[row];
  85             } else
  86             if (col == 5)
  87             {
  88                 variant = (long) m_progress[row];
  89             } else
  90             if (col == 4)
  91             {
  92                 variant = m_colours[row];
  93             } else
  94             if (col == 3)
  95             {
  96                 variant = (bool) m_bools[row];
  97             } else
  98             if (col == 2)
  99             {
 100                 variant = m_list[row];
 101             }
 102             else
 103             {
 104                 wxString tmp;
 105                 tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
 106                 variant = tmp;
 107             }
 108         }
 109     virtual bool SetValue( wxVariant &value, size_t col, size_t row )
 110         {
 111             if (col == 6)
 112             {
 113                 *m_dates[row] = value.GetDateTime();
 114             } else
 115             if (col == 3)
 116             {
 117                 m_bools[row] = (int) value.GetBool();
 118             } else
 119             if (col == 2)
 120             {
 121                 m_list[row] = value.GetString();
 122             }
 123             return true;
 124         }
 125
 126     wxArrayString m_list;
 127     wxArrayInt    m_bools;
 128     wxArrayString m_colours;
 129     wxArrayInt    m_progress;
 130     wxArrayDate   m_dates;
 131 };
 132
 133 // -------------------------------------
 134 // MyCustomCell
 135 // -------------------------------------
 136
 137 class MyCustomCell: public wxDataViewCustomCell
 138 {
 139 public:
 140     MyCustomCell() :
 141         wxDataViewCustomCell( wxT("string"), wxDATAVIEW_CELL_ACTIVATABLE )
 142     {
 143         m_colour = wxT("black");
 144     }
 145     bool SetValue( const wxVariant &value )
 146     {
 147         m_colour = value.GetString();
 148         return true;
 149     }
 150     bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) )
 151     {
 152         dc->SetPen( *wxBLACK_PEN );
 153         if (m_colour == wxT("red"))
 154             dc->SetBrush( *wxRED_BRUSH );
 155         else if (m_colour == wxT("green"))
 156             dc->SetBrush( *wxGREEN_BRUSH );
 157         else
 158             dc->SetBrush( *wxBLACK_BRUSH );
 159         dc->DrawRectangle( rect );
 160         return true;
 161     }
 162     wxSize GetSize()
 163     {
 164         return wxSize(20,8);
 165     }
 166     bool Activate( wxRect WXUNUSED(rect),
 167                    wxDataViewListModel *WXUNUSED(model),
 168                    size_t WXUNUSED(col),
 169                    size_t WXUNUSED(row) )
 170     {
 171         return false;
 172     }
 173
 174 private:
 175     wxString m_colour;
 176 };
 177
 178 // -------------------------------------
 179 // MyUnsortedTextModel
 180 // -------------------------------------
 181
 182 class MyUnsortedTextModel: public wxDataViewListModel
 183 {
 184 public:
 185     MyUnsortedTextModel()
 186     {
 187         m_list.Add( wxT("This") );
 188         m_list.Add( wxT("is") );
 189         m_list.Add( wxT("an") );
 190         m_list.Add( wxT("unsorted") );
 191         m_list.Add( wxT("list") );
 192         m_list.Add( wxT("of") );
 193         m_list.Add( wxT("words.") );
 194     }
 195
 196     virtual size_t GetNumberOfRows() { return m_list.GetCount(); }
 197     virtual size_t GetNumberOfCols() { return 2; }
 198     virtual wxString GetColType( size_t WXUNUSED(col) ) { return wxT("string"); }
 199     virtual void GetValue( wxVariant &variant, size_t col, size_t row )
 200     {
 201         if (col == 0)
 202         {
 203             variant = m_list[row];
 204             return;
 205         }
 206         wxString tmp;
 207         tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
 208         variant = tmp;
 209     }
 210     virtual bool SetValue( wxVariant &variant, size_t col, size_t row )
 211     {
 212         if (col == 0)
 213         {
 214             m_list[row] = variant.GetString();
 215             return true;
 216         }
 217         return false;
 218
 219     }
 220
 221     wxArrayString m_list;
 222 };
 223
 224 // -------------------------------------
 225 // MyApp
 226 // -------------------------------------
 227
 228 class MyApp: public wxApp
 229 {
 230 public:
 231     bool OnInit(void);
 232 };
 233
 234 // -------------------------------------
 235 // MyFrame
 236 // -------------------------------------
 237
 238 class MyFrame: public wxFrame
 239 {
 240 public:
 241     MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
 242
 243 public:
 244     void OnQuit(wxCommandEvent& event);
 245     void OnAbout(wxCommandEvent& event);
 246
 247 private:
 248     wxDataViewCtrl* dataview_left;
 249     wxDataViewCtrl* dataview_right;
 250 };
 251
 252 // -------------------------------------
 253 // MySortingFrame
 254 // -------------------------------------
 255
 256 enum my_events
 257 {
 258     ID_APPEND_ROW_LEFT = 1000,
 259     ID_PREPEND_ROW_LEFT,
 260     ID_INSERT_ROW_LEFT,
 261     ID_DELETE_ROW_LEFT,
 262     ID_EDIT_ROW_LEFT,
 263
 264     ID_APPEND_ROW_RIGHT,
 265     ID_PREPEND_ROW_RIGHT,
 266     ID_INSERT_ROW_RIGHT,
 267     ID_DELETE_ROW_RIGHT,
 268     ID_EDIT_ROW_RIGHT
 269 };
 270
 271 class MySortingFrame: public wxFrame
 272 {
 273 public:
 274     MySortingFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
 275
 276 public:
 277     void OnQuit(wxCommandEvent& event);
 278     void OnAbout(wxCommandEvent& event);
 279
 280     void OnAppendRowLeft(wxCommandEvent& event);
 281     void OnPrependRowLeft(wxCommandEvent& event);
 282     void OnInsertRowLeft(wxCommandEvent& event);
 283     void OnDeleteRowLeft(wxCommandEvent& event);
 284     void OnEditRowLeft(wxCommandEvent& event);
 285
 286     void OnAppendRowRight(wxCommandEvent& event);
 287     void OnPrependRowRight(wxCommandEvent& event);
 288     void OnInsertRowRight(wxCommandEvent& event);
 289     void OnDeleteRowRight(wxCommandEvent& event);
 290     void OnEditRowRight(wxCommandEvent& event);
 291
 292 private:
 293     wxDataViewCtrl* dataview_left;
 294     wxDataViewCtrl* dataview_right;
 295
 296     DECLARE_EVENT_TABLE()
 297 };
 298
 299 // -------------------------------------
 300 // MyApp
 301 // -------------------------------------
 302
 303 #define DYNAMIC_QUIT   wxID_EXIT
 304 #define DYNAMIC_ABOUT  wxID_ABOUT
 305
 306 IMPLEMENT_APP  (MyApp)
 307
 308 bool MyApp::OnInit(void)
 309 {
 310     MyFrame *frame = new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 10, 10, 800, 340);
 311     frame->Show(true);
 312
 313     MySortingFrame *frame2 = new MySortingFrame(NULL, wxT("wxDataViewCtrl sorting test"), 10, 350, 600, 300);
 314     frame2->Show(true);
 315
 316     SetTopWindow(frame);
 317
 318     return true;
 319 }
 320
 321 // -------------------------------------
 322 // MyFrame
 323 // -------------------------------------
 324
 325 MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
 326   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 327 {
 328 #ifdef __WXMSW__
 329     SetIcon(wxIcon(_T("mondrian")));
 330 #else
 331     SetIcon(wxIcon(mondrian_xpm));
 332 #endif
 333
 334     wxMenu *file_menu = new wxMenu;
 335
 336     file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
 337     file_menu->Append(DYNAMIC_QUIT, _T("E&xit"));
 338     wxMenuBar *menu_bar = new wxMenuBar;
 339     menu_bar->Append(file_menu, _T("&File"));
 340     SetMenuBar(menu_bar);
 341
 342     // You used to have to do some casting for param 4, but now there are type-safe handlers
 343     Connect( DYNAMIC_QUIT,  wxID_ANY,
 344                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnQuit) );
 345     Connect( DYNAMIC_ABOUT, wxID_ANY,
 346                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnAbout) );
 347
 348     CreateStatusBar();
 349
 350     wxPanel *panel = new wxPanel( this, -1 );
 351
 352
 353     // Left wxDataViewCtrl
 354     dataview_left = new wxDataViewCtrl( panel, wxID_ANY );
 355
 356     MyTextModel *model = new MyTextModel;
 357     dataview_left->AssociateModel( model );
 358
 359     dataview_left->AppendTextColumn( wxT("first"), 0 );
 360     dataview_left->AppendTextColumn( wxT("second"), 1 );
 361
 362     wxDataViewTextCell *text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 363     wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_cell, 2 );
 364     dataview_left->AppendColumn( column );
 365
 366     dataview_left->AppendToggleColumn( wxT("fourth"), 3 );
 367
 368     MyCustomCell *custom_cell = new MyCustomCell;
 369     column = new wxDataViewColumn( wxT("custom"), custom_cell, 4 );
 370     dataview_left->AppendColumn( column );
 371
 372     dataview_left->AppendProgressColumn( wxT("progress"), 5 );
 373
 374     dataview_left->AppendDateColumn( wxT("date"), 6 );
 375
 376     // Right wxDataViewCtrl using the same model
 377     dataview_right = new wxDataViewCtrl( panel, wxID_ANY );
 378     dataview_right->AssociateModel( model );
 379
 380     text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 381     column = new wxDataViewColumn( wxT("editable"), text_cell, 2 );
 382     dataview_right->AppendColumn( column );
 383     dataview_right->AppendTextColumn( wxT("first"), 0 );
 384     dataview_right->AppendTextColumn( wxT("second"), 1 );
 385     wxDataViewToggleCell *toggle_cell = new wxDataViewToggleCell( wxT("bool"), wxDATAVIEW_CELL_ACTIVATABLE );
 386     column = new wxDataViewColumn( wxT("bool"), toggle_cell, 3, 30 );
 387     dataview_right->AppendColumn( column );
 388
 389     dataview_right->AppendDateColumn( wxT("date"), 6 );
 390
 391     // layout dataview controls.
 392
 393     wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
 394     sizer->Add( dataview_left, 3, wxGROW );
 395     sizer->Add(10,10);
 396     sizer->Add( dataview_right, 2, wxGROW );
 397     panel->SetSizer( sizer );
 398 }
 399
 400 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 401 {
 402     Close(true);
 403 }
 404
 405 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 406 {
 407     wxMessageDialog dialog(this, _T("This demonstrates the dataview control handling"),
 408         _T("About DataView"), wxOK);
 409
 410     dialog.ShowModal();
 411 }
 412
 413 // -------------------------------------
 414 // MySortingFrame
 415 // -------------------------------------
 416
 417 BEGIN_EVENT_TABLE(MySortingFrame,wxFrame)
 418     EVT_BUTTON( ID_APPEND_ROW_LEFT, MySortingFrame::OnAppendRowLeft )
 419 END_EVENT_TABLE()
 420
 421 MySortingFrame::MySortingFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
 422   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 423 {
 424 #ifdef __WXMSW__
 425     SetIcon(wxIcon(_T("mondrian")));
 426 #else
 427     SetIcon(wxIcon(mondrian_xpm));
 428 #endif
 429
 430     wxMenu *file_menu = new wxMenu;
 431
 432     file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
 433     file_menu->Append(DYNAMIC_QUIT, _T("E&xit"));
 434     wxMenuBar *menu_bar = new wxMenuBar;
 435     menu_bar->Append(file_menu, _T("&File"));
 436     SetMenuBar(menu_bar);
 437
 438     // You used to have to do some casting for param 4, but now there are type-safe handlers
 439     Connect( DYNAMIC_QUIT,  wxID_ANY,
 440                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MySortingFrame::OnQuit) );
 441     Connect( DYNAMIC_ABOUT, wxID_ANY,
 442                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MySortingFrame::OnAbout) );
 443
 444     CreateStatusBar();
 445
 446
 447     // Left wxDataViewCtrl
 448     dataview_left = new wxDataViewCtrl( this, wxID_ANY, wxDefaultPosition, wxDefaultSize, wxDV_MULTIPLE );
 449
 450     MyUnsortedTextModel *model = new MyUnsortedTextModel;
 451     dataview_left->AssociateModel( model );
 452     wxDataViewTextCell *text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 453     wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_cell, 0 );
 454     dataview_left->AppendColumn( column );
 455     dataview_left->AppendTextColumn( wxT("second"), 1 );
 456
 457     // Right wxDataViewCtrl using the sorting model
 458     dataview_right = new wxDataViewCtrl( this, wxID_ANY );
 459     wxDataViewSortedListModel *sorted_model =
 460         new wxDataViewSortedListModel( model );
 461     dataview_right->AssociateModel( sorted_model );
 462     text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 463     column = new wxDataViewColumn( wxT("editable"), text_cell, 0 );
 464     dataview_right->AppendColumn( column );
 465     dataview_right->AppendTextColumn( wxT("second"), 1 );
 466
 467     // layout dataview controls.
 468
 469     wxBoxSizer *top_sizer = new wxBoxSizer( wxHORIZONTAL );
 470     top_sizer->Add( dataview_left, 1, wxGROW );
 471     top_sizer->Add(10,10);
 472     top_sizer->Add( dataview_right, 1, wxGROW );
 473
 474     wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
 475     button_sizer->Add( 10, 10, 1 );
 476     wxFlexGridSizer *left_sizer = new wxFlexGridSizer( 2 );
 477     left_sizer->Add( new wxButton( this, ID_APPEND_ROW_LEFT, wxT("Append") ), 0, wxALL, 5 );
 478     left_sizer->Add( new wxButton( this, ID_PREPEND_ROW_LEFT, wxT("Prepend") ), 0, wxALL, 5 );
 479     left_sizer->Add( new wxButton( this, ID_INSERT_ROW_LEFT, wxT("Insert") ), 0, wxALL, 5 );
 480     left_sizer->Add( new wxButton( this, ID_DELETE_ROW_LEFT, wxT("Delete") ), 0, wxALL, 5 );
 481     left_sizer->Add( new wxButton( this, ID_EDIT_ROW_LEFT, wxT("Edit") ), 0, wxALL, 5 );
 482     button_sizer->Add( left_sizer );
 483     button_sizer->Add( 10, 10, 2 );
 484     wxFlexGridSizer *right_sizer = new wxFlexGridSizer( 2 );
 485     right_sizer->Add( new wxButton( this, ID_APPEND_ROW_RIGHT, wxT("Append") ), 0, wxALL, 5 );
 486     right_sizer->Add( new wxButton( this, ID_PREPEND_ROW_RIGHT, wxT("Prepend") ), 0, wxALL, 5 );
 487     right_sizer->Add( new wxButton( this, ID_INSERT_ROW_RIGHT, wxT("Insert") ), 0, wxALL, 5 );
 488     right_sizer->Add( new wxButton( this, ID_DELETE_ROW_RIGHT, wxT("Delete") ), 0, wxALL, 5 );
 489     right_sizer->Add( new wxButton( this, ID_EDIT_ROW_RIGHT, wxT("Edit") ), 0, wxALL, 5 );
 490     button_sizer->Add( right_sizer );
 491     button_sizer->Add( 10, 10, 1 );
 492
 493     wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
 494     main_sizer->Add( top_sizer, 1, wxGROW );
 495     main_sizer->Add( button_sizer, 0, wxGROW );
 496
 497     SetSizer( main_sizer );
 498 }
 499
 500 void MySortingFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 501 {
 502     Close(true);
 503 }
 504
 505 void MySortingFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 506 {
 507     wxMessageDialog dialog(this, _T("This demonstrates the dataview control sorting"),
 508         _T("About DataView"), wxOK);
 509
 510     dialog.ShowModal();
 511 }
 512
 513 void MySortingFrame::OnAppendRowLeft(wxCommandEvent& WXUNUSED(event))
 514 {
 515 }
 516
 517 void MySortingFrame::OnPrependRowLeft(wxCommandEvent& WXUNUSED(event))
 518 {
 519 }
 520
 521 void MySortingFrame::OnInsertRowLeft(wxCommandEvent& WXUNUSED(event))
 522 {
 523 }
 524
 525 void MySortingFrame::OnDeleteRowLeft(wxCommandEvent& WXUNUSED(event))
 526 {
 527 }
 528
 529 void MySortingFrame::OnEditRowLeft(wxCommandEvent& WXUNUSED(event))
 530 {
 531 }
 532
 533 void MySortingFrame::OnAppendRowRight(wxCommandEvent& WXUNUSED(event))
 534 {
 535 }
 536
 537 void MySortingFrame::OnPrependRowRight(wxCommandEvent& WXUNUSED(event))
 538 {
 539 }
 540
 541 void MySortingFrame::OnInsertRowRight(wxCommandEvent& WXUNUSED(event))
 542 {
 543 }
 544
 545 void MySortingFrame::OnDeleteRowRight(wxCommandEvent& WXUNUSED(event))
 546 {
 547 }
 548
 549 void MySortingFrame::OnEditRowRight(wxCommandEvent& WXUNUSED(event))
 550 {
 551 }
 552