samples/grid/test.cpp

   1 /*
   2  * File:        test.cpp
   3  * Purpose:     wxGrid test
   4  * Author:      Julian Smart
   5  * Created:     1995
   6  * Updated:
   7  * Copyright:   (c) 1995, AIAI, University of Edinburgh
   8  */
   9
  10 static const char sccsid[] = "%W% %G%";
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #pragma interface
  15 #endif
  16
  17 // For compilers that support precompilation, includes "wx/wx.h".
  18 #include "wx/wxprec.h"
  19
  20 #ifdef __BORLANDC__
  21 #pragma hdrstop
  22 #endif
  23
  24 #ifndef WX_PRECOMP
  25 #include "wx/wx.h"
  26 #endif
  27
  28 #include "wx/grid.h"
  29 #include "wx/colordlg.h"
  30
  31 // Define a new application type
  32 class MyApp: public wxApp
  33 { public:
  34     bool OnInit(void);
  35 };
  36
  37 // Define a new frame type
  38 class MyFrame: public wxFrame
  39 { public:
  40     wxGrid *grid;
  41     MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size);
  42
  43     bool OnClose(void) { return TRUE; }
  44
  45     void ToggleEditable(wxCommandEvent& event);
  46     void ToggleRowLabel(wxCommandEvent& event);
  47     void ToggleColLabel(wxCommandEvent& event);
  48     void ToggleDividers(wxCommandEvent& event);
  49     void LeftCell(wxCommandEvent& event);
  50     void CentreCell(wxCommandEvent& event);
  51     void RightCell(wxCommandEvent& event);
  52     void ColourLabelBackground(wxCommandEvent& event);
  53     void ColourLabelText(wxCommandEvent& event);
  54     void NormalLabelColouring(wxCommandEvent& event);
  55     void ColourCellBackground(wxCommandEvent& event);
  56     void ColourCellText(wxCommandEvent& event);
  57     void NormalCellColouring(wxCommandEvent& event);
  58     void Quit(wxCommandEvent& event);
  59
  60     void OnActivate(wxActivateEvent& event);
  61
  62 DECLARE_EVENT_TABLE()
  63 };
  64
  65 wxBitmap *cellBitmap1 = NULL;
  66 wxBitmap *cellBitmap2 = NULL;
  67
  68 // ID for the menu quit command
  69 #define GRID_QUIT 1
  70 #define GRID_TOGGLE_EDITABLE 2
  71 #define GRID_LEFT_CELL       3
  72 #define GRID_CENTRE_CELL     4
  73 #define GRID_RIGHT_CELL      5
  74 #define GRID_TOGGLE_ROW_LABEL 6
  75 #define GRID_TOGGLE_COL_LABEL 7
  76 #define GRID_COLOUR_LABEL_BACKGROUND 8
  77 #define GRID_COLOUR_LABEL_TEXT       9
  78 #define GRID_NORMAL_LABEL_COLOURING  10
  79 #define GRID_COLOUR_CELL_BACKGROUND 11
  80 #define GRID_COLOUR_CELL_TEXT       12
  81 #define GRID_NORMAL_CELL_COLOURING  13
  82 #define GRID_TOGGLE_DIVIDERS        14
  83
  84 // Main proc
  85
  86 IMPLEMENT_APP(MyApp)
  87
  88 // `Main program' equivalent, creating windows and returning main app frame
  89 bool MyApp::OnInit(void)
  90 {
  91 #ifdef __WXMSW__
  92   cellBitmap1 = new wxBitmap("bitmap1");
  93   cellBitmap2 = new wxBitmap("bitmap2");
  94 #endif
  95
  96   // Create the main frame window
  97   MyFrame *frame = new MyFrame(NULL, "wxGrid Sample", wxPoint(50, 50), wxSize(450, 300));
  98
  99   // Give it an icon
 100 #ifdef __WXMSW__
 101   frame->SetIcon(wxIcon("mondrian"));
 102 #endif
 103 #ifdef __X__
 104   frame->SetIcon(wxIcon("aiai.xbm"));
 105 #endif
 106
 107   // Make a menubar
 108   wxMenu *file_menu = new wxMenu;
 109   file_menu->Append(GRID_QUIT, "E&xit");
 110
 111   wxMenu *settings_menu = new wxMenu;
 112   settings_menu->Append(GRID_TOGGLE_EDITABLE, "&Toggle editable");
 113   settings_menu->Append(GRID_TOGGLE_ROW_LABEL, "Toggle ro&w label");
 114   settings_menu->Append(GRID_TOGGLE_COL_LABEL, "Toggle co&l label");
 115   settings_menu->Append(GRID_TOGGLE_DIVIDERS, "Toggle &dividers");
 116   settings_menu->AppendSeparator();
 117   settings_menu->Append(GRID_LEFT_CELL, "&Left cell alignment ");
 118   settings_menu->Append(GRID_CENTRE_CELL, "&Centre cell alignment ");
 119   settings_menu->Append(GRID_RIGHT_CELL, "&Right cell alignment ");
 120   settings_menu->AppendSeparator();
 121   settings_menu->Append(GRID_COLOUR_LABEL_BACKGROUND, "Choose a label &background colour");
 122   settings_menu->Append(GRID_COLOUR_LABEL_TEXT, "Choose a label fore&ground colour");
 123   settings_menu->Append(GRID_NORMAL_LABEL_COLOURING, "&Normal label colouring");
 124   settings_menu->AppendSeparator();
 125   settings_menu->Append(GRID_COLOUR_CELL_BACKGROUND, "Choo&se a cell &background colour");
 126   settings_menu->Append(GRID_COLOUR_CELL_TEXT, "Choose &a cell foreground colour");
 127   settings_menu->Append(GRID_NORMAL_CELL_COLOURING, "N&ormal cell colouring");
 128
 129   wxMenuBar *menu_bar = new wxMenuBar;
 130   menu_bar->Append(file_menu, "&File");
 131   menu_bar->Append(settings_menu, "&Settings");
 132   frame->SetMenuBar(menu_bar);
 133
 134   // Make a grid
 135   frame->grid = new wxGrid(frame, 0, 0, 400, 400);
 136
 137   frame->grid->CreateGrid(10, 8);
 138   frame->grid->SetColumnWidth(3, 200);
 139   frame->grid->SetRowHeight(4, 45);
 140   frame->grid->SetCellValue("First cell", 0, 0);
 141   frame->grid->SetCellValue("Another cell", 1, 1);
 142   frame->grid->SetCellValue("Yet another cell", 2, 2);
 143   frame->grid->SetCellTextFont(wxTheFontList->FindOrCreateFont(10, wxROMAN, wxITALIC, wxNORMAL), 0, 0);
 144   frame->grid->SetCellTextColour(*wxRED, 1, 1);
 145   frame->grid->SetCellBackgroundColour(*wxCYAN, 2, 2);
 146   if (cellBitmap1 && cellBitmap2)
 147   {
 148     frame->grid->SetCellAlignment(wxCENTRE, 5, 0);
 149     frame->grid->SetCellAlignment(wxCENTRE, 6, 0);
 150     frame->grid->SetCellBitmap(cellBitmap1, 5, 0);
 151     frame->grid->SetCellBitmap(cellBitmap2, 6, 0);
 152   }
 153
 154   frame->grid->UpdateDimensions();
 155
 156   // Show the frame
 157   frame->Show(TRUE);
 158
 159   SetTopWindow(frame);
 160   return TRUE;
 161 }
 162
 163 // My frame constructor
 164 MyFrame::MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size):
 165   wxFrame(frame, -1, title, pos, size)
 166 {
 167   grid = NULL;
 168 }
 169
 170 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 171   EVT_MENU(GRID_TOGGLE_EDITABLE, MyFrame::ToggleEditable)
 172   EVT_MENU(GRID_TOGGLE_ROW_LABEL, MyFrame::ToggleRowLabel)
 173   EVT_MENU(GRID_TOGGLE_COL_LABEL, MyFrame::ToggleColLabel)
 174   EVT_MENU(GRID_TOGGLE_DIVIDERS, MyFrame::ToggleDividers)
 175   EVT_MENU(GRID_LEFT_CELL, MyFrame::LeftCell)
 176   EVT_MENU(GRID_CENTRE_CELL, MyFrame::CentreCell)
 177   EVT_MENU(GRID_RIGHT_CELL, MyFrame::RightCell)
 178   EVT_MENU(GRID_COLOUR_LABEL_BACKGROUND, MyFrame::ColourLabelBackground)
 179   EVT_MENU(GRID_COLOUR_LABEL_TEXT, MyFrame::ColourLabelText)
 180   EVT_MENU(GRID_NORMAL_LABEL_COLOURING, MyFrame::NormalLabelColouring)
 181   EVT_MENU(GRID_COLOUR_CELL_BACKGROUND, MyFrame::ColourCellBackground)
 182   EVT_MENU(GRID_COLOUR_CELL_TEXT, MyFrame::ColourCellText)
 183   EVT_MENU(GRID_NORMAL_CELL_COLOURING, MyFrame::NormalCellColouring)
 184   EVT_MENU(GRID_QUIT, MyFrame::Quit)
 185 END_EVENT_TABLE()
 186
 187 void MyFrame::ToggleEditable(wxCommandEvent& WXUNUSED(event))
 188 {
 189       grid->SetEditable(!grid->GetEditable());
 190       grid->Refresh();
 191 }
 192
 193 void MyFrame::ToggleRowLabel(wxCommandEvent& WXUNUSED(event))
 194 {
 195       if (grid->GetLabelSize(wxVERTICAL) > 0)
 196         grid->SetLabelSize(wxVERTICAL, 0);
 197       else
 198         grid->SetLabelSize(wxVERTICAL, 40);
 199       grid->Refresh();
 200 }
 201
 202 void MyFrame::ToggleColLabel(wxCommandEvent& WXUNUSED(event))
 203 {
 204       if (grid->GetLabelSize(wxHORIZONTAL) > 0)
 205         grid->SetLabelSize(wxHORIZONTAL, 0);
 206       else
 207         grid->SetLabelSize(wxHORIZONTAL, 20);
 208       grid->Refresh();
 209 }
 210
 211 void MyFrame::ToggleDividers(wxCommandEvent& WXUNUSED(event))
 212 {
 213       if (!grid->GetDividerPen())
 214         grid->SetDividerPen(wxThePenList->FindOrCreatePen("LIGHT GREY", 1, wxSOLID));
 215       else
 216         grid->SetDividerPen(NULL);
 217       grid->Refresh();
 218 }
 219
 220 void MyFrame::LeftCell(wxCommandEvent& WXUNUSED(event))
 221 {
 222       grid->SetCellAlignment(wxLEFT);
 223       grid->Refresh();
 224 }
 225
 226 void MyFrame::CentreCell(wxCommandEvent& WXUNUSED(event))
 227 {
 228       grid->SetCellAlignment(wxCENTRE);
 229       grid->Refresh();
 230 }
 231
 232 void MyFrame::RightCell(wxCommandEvent& WXUNUSED(event))
 233 {
 234       grid->SetCellAlignment(wxRIGHT);
 235       grid->Refresh();
 236 }
 237
 238 void MyFrame::ColourLabelBackground(wxCommandEvent& WXUNUSED(event))
 239 {
 240       wxColourData data;
 241       data.SetChooseFull(TRUE);
 242       wxColourDialog dialog(this, &data);
 243       if (dialog.ShowModal() != wxID_CANCEL)
 244       {
 245         wxColourData retData = dialog.GetColourData();
 246         wxColour col = retData.GetColour();
 247         grid->SetLabelBackgroundColour(col);
 248         grid->Refresh();
 249       }
 250 }
 251
 252 void MyFrame::ColourLabelText(wxCommandEvent& WXUNUSED(event))
 253 {
 254       wxColourData data;
 255       data.SetChooseFull(TRUE);
 256       wxColourDialog dialog(this, &data);
 257       if (dialog.ShowModal() != wxID_CANCEL)
 258       {
 259         wxColourData retData = dialog.GetColourData();
 260         wxColour col = retData.GetColour();
 261         grid->SetLabelTextColour(col);
 262         grid->Refresh();
 263       }
 264 }
 265
 266 void MyFrame::NormalLabelColouring(wxCommandEvent& WXUNUSED(event))
 267 {
 268       grid->SetLabelBackgroundColour(*wxLIGHT_GREY);
 269       grid->SetLabelTextColour(*wxBLACK);
 270       grid->Refresh();
 271 }
 272
 273 void MyFrame::ColourCellBackground(wxCommandEvent& WXUNUSED(event))
 274 {
 275       wxColourData data;
 276       data.SetChooseFull(TRUE);
 277       wxColourDialog dialog(this, &data);
 278       if (dialog.ShowModal() != wxID_CANCEL)
 279       {
 280         wxColourData retData = dialog.GetColourData();
 281         wxColour col = retData.GetColour();
 282         grid->SetCellBackgroundColour(col);
 283         grid->Refresh();
 284       }
 285 }
 286
 287 void MyFrame::ColourCellText(wxCommandEvent& WXUNUSED(event))
 288 {
 289       wxColourData data;
 290       data.SetChooseFull(TRUE);
 291       wxColourDialog dialog(this, &data);
 292       if (dialog.ShowModal() != wxID_CANCEL)
 293       {
 294         wxColourData retData = dialog.GetColourData();
 295         wxColour col = retData.GetColour();
 296         grid->SetCellTextColour(col);
 297         grid->Refresh();
 298       }
 299 }
 300
 301 void MyFrame::NormalCellColouring(wxCommandEvent& WXUNUSED(event))
 302 {
 303       grid->SetCellBackgroundColour(*wxWHITE);
 304       grid->SetCellTextColour(*wxBLACK);
 305       grid->Refresh();
 306 }
 307
 308 void MyFrame::Quit(wxCommandEvent& WXUNUSED(event))
 309 {
 310       this->Close(TRUE);
 311 }
 312
 313 // Ensure that the grid's edit control always has the focus.
 314 void MyFrame::OnActivate(wxActivateEvent& event)
 315 {
 316   if (grid) grid->OnActivate(event.GetActive());
 317 }
 318