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 #ifndef __WXMSW__
  24 #include "mondrian.xpm"
  25 #endif
  26
  27 #include "wx/dataview.h"
  28
  29 // -------------------------------------
  30 // MyTextModel
  31 // -------------------------------------
  32
  33 WX_DECLARE_LIST(wxDateTime,wxArrayDate);
  34 #include <wx/listimpl.cpp>
  35 WX_DEFINE_LIST(wxArrayDate);
  36
  37 class MyTextModel: public wxDataViewListModel
  38 {
  39 public:
  40     MyTextModel()
  41     {
  42         size_t i;
  43         for (i = 0; i < 1000; i++)
  44             m_list.Add( wxT("Test") );
  45         for (i = 0; i < 500; i++)
  46             { m_bools.Add( 0 ); m_bools.Add( 1 ); }
  47         for (i = 0; i < 500; i++)
  48             { m_colours.Add( wxT("red") ); m_colours.Add( wxT("green") ); }
  49         for (i = 0; i < 1000; i++)
  50             { m_progress.Add( i/10 ); }
  51         for (i = 0; i < 1000; i++)
  52             {
  53                 wxDateTime *date = new wxDateTime( wxDateTime::Now() );
  54                 m_dates.Append( date );
  55             }
  56     }
  57
  58     virtual size_t GetNumberOfRows()
  59         { return 1000; }
  60     virtual size_t GetNumberOfCols()
  61         { return 7; }
  62
  63     // as reported by wxVariant
  64     virtual wxString GetColType( size_t col )
  65         {
  66             if (col == 6)
  67                 return wxT("datetime");
  68
  69             if (col == 5)
  70                 return wxT("long");
  71
  72             if (col == 3)
  73                 return wxT("bool");
  74
  75             return wxT("string");
  76         }
  77
  78     virtual wxVariant GetValue( size_t col, size_t row )
  79         {
  80             if (col == 6)
  81             {
  82                 return (wxDateTime) *m_dates[row];
  83             } else
  84             if (col == 5)
  85             {
  86                 return (long) m_progress[row];
  87             } else
  88             if (col == 4)
  89             {
  90                 return m_colours[row];
  91             } else
  92             if (col == 3)
  93             {
  94                 return (bool) m_bools[row];
  95             } else
  96             if (col == 2)
  97             {
  98                 return m_list[row];
  99             }
 100             else
 101             {
 102                 wxString tmp;
 103                 tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
 104                 return tmp;
 105             }
 106         }
 107     virtual bool SetValue( wxVariant &value, size_t col, size_t row )
 108         {
 109             if (col == 6)
 110             {
 111                 *m_dates[row] = value.GetDateTime();
 112             } else
 113             if (col == 3)
 114             {
 115                 m_bools[row] = (int) value.GetBool();
 116             } else
 117             if (col == 2)
 118             {
 119                 m_list[row] = value.GetString();
 120             }
 121             return true;
 122         }
 123
 124     wxArrayString m_list;
 125     wxArrayInt    m_bools;
 126     wxArrayString m_colours;
 127     wxArrayInt    m_progress;
 128     wxArrayDate   m_dates;
 129 };
 130
 131 // -------------------------------------
 132 // MyCustomCell
 133 // -------------------------------------
 134
 135 class MyCustomCell: public wxDataViewCustomCell
 136 {
 137 public:
 138     MyCustomCell() :
 139         wxDataViewCustomCell( wxT("string"), wxDATAVIEW_CELL_ACTIVATABLE )
 140     {
 141         m_colour = wxT("black");
 142     }
 143     bool SetValue( const wxVariant &value )
 144     {
 145         m_colour = value.GetString();
 146         return true;
 147     }
 148     bool Render( wxRect rect, wxDC *dc, int state )
 149     {
 150         dc->SetPen( *wxBLACK_PEN );
 151         if (m_colour == wxT("red"))
 152             dc->SetBrush( *wxRED_BRUSH );
 153         else if (m_colour == wxT("green"))
 154             dc->SetBrush( *wxGREEN_BRUSH );
 155         else
 156             dc->SetBrush( *wxBLACK_BRUSH );
 157         dc->DrawRectangle( rect );
 158         return true;
 159     }
 160     wxSize GetSize()
 161     {
 162         return wxSize(20,8);
 163     }
 164     bool Activate( wxRect rect,
 165                    wxDataViewListModel *model, size_t col, size_t row )
 166     {
 167         return false;
 168     }
 169
 170 private:
 171     wxString m_colour;
 172 };
 173
 174 // -------------------------------------
 175 // MyUnsortedTextModel
 176 // -------------------------------------
 177
 178 class MyUnsortedTextModel: public wxDataViewListModel
 179 {
 180 public:
 181     MyUnsortedTextModel()
 182     {
 183         m_list.Add( wxT("This") );
 184         m_list.Add( wxT("is") );
 185         m_list.Add( wxT("an") );
 186         m_list.Add( wxT("unsorted") );
 187         m_list.Add( wxT("list") );
 188         m_list.Add( wxT("of") );
 189         m_list.Add( wxT("words.") );
 190     }
 191
 192     virtual size_t GetNumberOfRows() { return m_list.GetCount(); }
 193     virtual size_t GetNumberOfCols() { return 2; }
 194     virtual wxString GetColType( size_t col ) { return wxT("string"); }
 195     virtual wxVariant GetValue( size_t col, size_t row )
 196     {
 197         if (col == 0)
 198             return m_list[row];
 199         wxString tmp;
 200         tmp.Printf( wxT("item(%d;%d)"), (int)row, (int)col );
 201         return tmp;
 202     }
 203     virtual bool SetValue( wxVariant &variant, size_t col, size_t row )
 204     {
 205         if (col == 0)
 206         {
 207             m_list[row] = variant.GetString();
 208             return true;
 209         }
 210         return false;
 211
 212     }
 213
 214     wxArrayString m_list;
 215 };
 216
 217 // -------------------------------------
 218 // MyApp
 219 // -------------------------------------
 220
 221 class MyApp: public wxApp
 222 {
 223 public:
 224     bool OnInit(void);
 225 };
 226
 227 // -------------------------------------
 228 // MyFrame
 229 // -------------------------------------
 230
 231 class MyFrame: public wxFrame
 232 {
 233 public:
 234     MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
 235
 236 public:
 237     void OnQuit(wxCommandEvent& event);
 238     void OnAbout(wxCommandEvent& event);
 239
 240 private:
 241     wxDataViewCtrl* dataview_left;
 242     wxDataViewCtrl* dataview_right;
 243 };
 244
 245 // -------------------------------------
 246 // MySortingFrame
 247 // -------------------------------------
 248
 249 enum my_events
 250 {
 251     ID_APPEND_ROW_LEFT = 1000,
 252     ID_PREPEND_ROW_LEFT,
 253     ID_INSERT_ROW_LEFT,
 254     ID_DELETE_ROW_LEFT,
 255     ID_EDIT_ROW_LEFT,
 256
 257     ID_APPEND_ROW_RIGHT,
 258     ID_PREPEND_ROW_RIGHT,
 259     ID_INSERT_ROW_RIGHT,
 260     ID_DELETE_ROW_RIGHT,
 261     ID_EDIT_ROW_RIGHT
 262 };
 263
 264 class MySortingFrame: public wxFrame
 265 {
 266 public:
 267     MySortingFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h);
 268
 269 public:
 270     void OnQuit(wxCommandEvent& event);
 271     void OnAbout(wxCommandEvent& event);
 272
 273     void OnAppendRowLeft(wxCommandEvent& event);
 274     void OnPrependRowLeft(wxCommandEvent& event);
 275     void OnInsertRowLeft(wxCommandEvent& event);
 276     void OnDeleteRowLeft(wxCommandEvent& event);
 277     void OnEditRowLeft(wxCommandEvent& event);
 278
 279     void OnAppendRowRight(wxCommandEvent& event);
 280     void OnPrependRowRight(wxCommandEvent& event);
 281     void OnInsertRowRight(wxCommandEvent& event);
 282     void OnDeleteRowRight(wxCommandEvent& event);
 283     void OnEditRowRight(wxCommandEvent& event);
 284
 285 private:
 286     wxDataViewCtrl* dataview_left;
 287     wxDataViewCtrl* dataview_right;
 288
 289     DECLARE_EVENT_TABLE()
 290 };
 291
 292 // -------------------------------------
 293 // MyApp
 294 // -------------------------------------
 295
 296 #define DYNAMIC_QUIT   wxID_EXIT
 297 #define DYNAMIC_ABOUT  wxID_ABOUT
 298
 299 IMPLEMENT_APP  (MyApp)
 300
 301 bool MyApp::OnInit(void)
 302 {
 303     MyFrame *frame = new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 10, 10, 800, 340);
 304     frame->Show(true);
 305
 306     MySortingFrame *frame2 = new MySortingFrame(NULL, wxT("wxDataViewCtrl sorting test"), 10, 350, 600, 300);
 307     frame2->Show(true);
 308
 309     SetTopWindow(frame);
 310
 311     return true;
 312 }
 313
 314 // -------------------------------------
 315 // MyFrame
 316 // -------------------------------------
 317
 318 MyFrame::MyFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
 319   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 320 {
 321 #ifdef __WXMSW__
 322     SetIcon(wxIcon(_T("mondrian")));
 323 #else
 324     SetIcon(wxIcon(mondrian_xpm));
 325 #endif
 326
 327     wxMenu *file_menu = new wxMenu;
 328
 329     file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
 330     file_menu->Append(DYNAMIC_QUIT, _T("E&xit"));
 331     wxMenuBar *menu_bar = new wxMenuBar;
 332     menu_bar->Append(file_menu, _T("&File"));
 333     SetMenuBar(menu_bar);
 334
 335     // You used to have to do some casting for param 4, but now there are type-safe handlers
 336     Connect( DYNAMIC_QUIT,  wxID_ANY,
 337                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnQuit) );
 338     Connect( DYNAMIC_ABOUT, wxID_ANY,
 339                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MyFrame::OnAbout) );
 340
 341     CreateStatusBar();
 342
 343
 344     // Left wxDataViewCtrl
 345     dataview_left = new wxDataViewCtrl( this, -1 );
 346
 347     MyTextModel *model = new MyTextModel;
 348     dataview_left->AssociateModel( model );
 349
 350     dataview_left->AppendTextColumn( wxT("first"), 0 );
 351     dataview_left->AppendTextColumn( wxT("second"), 1 );
 352
 353     wxDataViewTextCell *text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 354     wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_cell, 2 );
 355     dataview_left->AppendColumn( column );
 356
 357     dataview_left->AppendToggleColumn( wxT("fourth"), 3 );
 358
 359     MyCustomCell *custom_cell = new MyCustomCell;
 360     column = new wxDataViewColumn( wxT("custom"), custom_cell, 4 );
 361     dataview_left->AppendColumn( column );
 362
 363     dataview_left->AppendProgressColumn( wxT("progress"), 5 );
 364
 365     dataview_left->AppendDateColumn( wxT("date"), 6 );
 366
 367     // Right wxDataViewCtrl using the same model
 368     dataview_right = new wxDataViewCtrl( this, -1 );
 369     dataview_right->AssociateModel( model );
 370
 371     text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 372     column = new wxDataViewColumn( wxT("editable"), text_cell, 2 );
 373     dataview_right->AppendColumn( column );
 374     dataview_right->AppendTextColumn( wxT("first"), 0 );
 375     dataview_right->AppendTextColumn( wxT("second"), 1 );
 376     wxDataViewToggleCell *toggle_cell = new wxDataViewToggleCell( wxT("bool"), wxDATAVIEW_CELL_EDITABLE );
 377     column = new wxDataViewColumn( wxT("bool"), toggle_cell, 3 );
 378     dataview_right->AppendColumn( column );
 379
 380     dataview_right->AppendDateColumn( wxT("date"), 6 );
 381
 382     // layout dataview controls.
 383
 384     wxBoxSizer *sizer = new wxBoxSizer( wxHORIZONTAL );
 385     sizer->Add( dataview_left, 3, wxGROW );
 386     sizer->Add(10,10);
 387     sizer->Add( dataview_right, 2, wxGROW );
 388     SetSizer( sizer );
 389 }
 390
 391 void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 392 {
 393     Close(true);
 394 }
 395
 396 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 397 {
 398     wxMessageDialog dialog(this, _T("This demonstrates the dataview control handling"),
 399         _T("About DataView"), wxOK);
 400
 401     dialog.ShowModal();
 402 }
 403
 404 // -------------------------------------
 405 // MySortingFrame
 406 // -------------------------------------
 407
 408 BEGIN_EVENT_TABLE(MySortingFrame,wxFrame)
 409     EVT_BUTTON( ID_APPEND_ROW_LEFT, MySortingFrame::OnAppendRowLeft )
 410 END_EVENT_TABLE()
 411
 412 MySortingFrame::MySortingFrame(wxFrame *frame, wxChar *title, int x, int y, int w, int h):
 413   wxFrame(frame, wxID_ANY, title, wxPoint(x, y), wxSize(w, h))
 414 {
 415 #ifdef __WXMSW__
 416     SetIcon(wxIcon(_T("mondrian")));
 417 #else
 418     SetIcon(wxIcon(mondrian_xpm));
 419 #endif
 420
 421     wxMenu *file_menu = new wxMenu;
 422
 423     file_menu->Append(DYNAMIC_ABOUT, _T("&About"));
 424     file_menu->Append(DYNAMIC_QUIT, _T("E&xit"));
 425     wxMenuBar *menu_bar = new wxMenuBar;
 426     menu_bar->Append(file_menu, _T("&File"));
 427     SetMenuBar(menu_bar);
 428
 429     // You used to have to do some casting for param 4, but now there are type-safe handlers
 430     Connect( DYNAMIC_QUIT,  wxID_ANY,
 431                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MySortingFrame::OnQuit) );
 432     Connect( DYNAMIC_ABOUT, wxID_ANY,
 433                     wxEVT_COMMAND_MENU_SELECTED, wxCommandEventHandler(MySortingFrame::OnAbout) );
 434
 435     CreateStatusBar();
 436
 437
 438     // Left wxDataViewCtrl
 439     dataview_left = new wxDataViewCtrl( this, -1 );
 440
 441     MyUnsortedTextModel *model = new MyUnsortedTextModel;
 442     dataview_left->AssociateModel( model );
 443     wxDataViewTextCell *text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 444     wxDataViewColumn *column = new wxDataViewColumn( wxT("editable"), text_cell, 0 );
 445     dataview_left->AppendColumn( column );
 446     dataview_left->AppendTextColumn( wxT("second"), 1 );
 447
 448     // Right wxDataViewCtrl using the sorting model
 449     dataview_right = new wxDataViewCtrl( this, -1 );
 450     wxDataViewSortedListModel *sorted_model =
 451         new wxDataViewSortedListModel( model );
 452     dataview_right->AssociateModel( sorted_model );
 453     text_cell = new wxDataViewTextCell( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
 454     column = new wxDataViewColumn( wxT("editable"), text_cell, 0 );
 455     dataview_right->AppendColumn( column );
 456     dataview_right->AppendTextColumn( wxT("second"), 1 );
 457
 458     // layout dataview controls.
 459
 460     wxBoxSizer *top_sizer = new wxBoxSizer( wxHORIZONTAL );
 461     top_sizer->Add( dataview_left, 1, wxGROW );
 462     top_sizer->Add(10,10);
 463     top_sizer->Add( dataview_right, 1, wxGROW );
 464
 465     wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
 466     button_sizer->Add( 10, 10, 1 );
 467     wxFlexGridSizer *left_sizer = new wxFlexGridSizer( 2 );
 468     left_sizer->Add( new wxButton( this, ID_APPEND_ROW_LEFT, wxT("Append") ), 0, wxALL, 5 );
 469     left_sizer->Add( new wxButton( this, ID_PREPEND_ROW_LEFT, wxT("Prepend") ), 0, wxALL, 5 );
 470     left_sizer->Add( new wxButton( this, ID_INSERT_ROW_LEFT, wxT("Insert") ), 0, wxALL, 5 );
 471     left_sizer->Add( new wxButton( this, ID_DELETE_ROW_LEFT, wxT("Delete") ), 0, wxALL, 5 );
 472     left_sizer->Add( new wxButton( this, ID_EDIT_ROW_LEFT, wxT("Edit") ), 0, wxALL, 5 );
 473     button_sizer->Add( left_sizer );
 474     button_sizer->Add( 10, 10, 2 );
 475     wxFlexGridSizer *right_sizer = new wxFlexGridSizer( 2 );
 476     right_sizer->Add( new wxButton( this, ID_APPEND_ROW_RIGHT, wxT("Append") ), 0, wxALL, 5 );
 477     right_sizer->Add( new wxButton( this, ID_PREPEND_ROW_RIGHT, wxT("Prepend") ), 0, wxALL, 5 );
 478     right_sizer->Add( new wxButton( this, ID_INSERT_ROW_RIGHT, wxT("Insert") ), 0, wxALL, 5 );
 479     right_sizer->Add( new wxButton( this, ID_DELETE_ROW_RIGHT, wxT("Delete") ), 0, wxALL, 5 );
 480     right_sizer->Add( new wxButton( this, ID_EDIT_ROW_RIGHT, wxT("Edit") ), 0, wxALL, 5 );
 481     button_sizer->Add( right_sizer );
 482     button_sizer->Add( 10, 10, 1 );
 483
 484     wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
 485     main_sizer->Add( top_sizer, 1, wxGROW );
 486     main_sizer->Add( button_sizer, 0, wxGROW );
 487
 488     SetSizer( main_sizer );
 489 }
 490
 491 void MySortingFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
 492 {
 493     Close(true);
 494 }
 495
 496 void MySortingFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 497 {
 498     wxMessageDialog dialog(this, _T("This demonstrates the dataview control sorting"),
 499         _T("About DataView"), wxOK);
 500
 501     dialog.ShowModal();
 502 }
 503
 504 void MySortingFrame::OnAppendRowLeft(wxCommandEvent& event)
 505 {
 506 }
 507
 508 void MySortingFrame::OnPrependRowLeft(wxCommandEvent& event)
 509 {
 510 }
 511
 512 void MySortingFrame::OnInsertRowLeft(wxCommandEvent& event)
 513 {
 514 }
 515
 516 void MySortingFrame::OnDeleteRowLeft(wxCommandEvent& event)
 517 {
 518 }
 519
 520 void MySortingFrame::OnEditRowLeft(wxCommandEvent& event)
 521 {
 522 }
 523
 524 void MySortingFrame::OnAppendRowRight(wxCommandEvent& event)
 525 {
 526 }
 527
 528 void MySortingFrame::OnPrependRowRight(wxCommandEvent& event)
 529 {
 530 }
 531
 532 void MySortingFrame::OnInsertRowRight(wxCommandEvent& event)
 533 {
 534 }
 535
 536 void MySortingFrame::OnDeleteRowRight(wxCommandEvent& event)
 537 {
 538 }
 539
 540 void MySortingFrame::OnEditRowRight(wxCommandEvent& event)
 541 {
 542 }
 543