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
  38 // Define a new frame type
  39 class MyFrame: public wxFrame
  40 { public:
  41     wxGrid *grid;
  42     MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size);
  43
  44     void ToggleEditable(wxCommandEvent& event);
  45     void ToggleEditInPlace(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 = (wxBitmap *) NULL;
  66 wxBitmap *cellBitmap2 = (wxBitmap *) NULL;
  67
  68 // ID for the menu quit command
  69 #define GRID_QUIT 1
  70 #define GRID_TOGGLE_EDITABLE 2
  71 #define GRID_TOGGLE_EDITINPLACE 22
  72 #define GRID_LEFT_CELL       3
  73 #define GRID_CENTRE_CELL     4
  74 #define GRID_RIGHT_CELL      5
  75 #define GRID_TOGGLE_ROW_LABEL 6
  76 #define GRID_TOGGLE_COL_LABEL 7
  77 #define GRID_COLOUR_LABEL_BACKGROUND 8
  78 #define GRID_COLOUR_LABEL_TEXT       9
  79 #define GRID_NORMAL_LABEL_COLOURING  10
  80 #define GRID_COLOUR_CELL_BACKGROUND 11
  81 #define GRID_COLOUR_CELL_TEXT       12
  82 #define GRID_NORMAL_CELL_COLOURING  13
  83 #define GRID_TOGGLE_DIVIDERS        14
  84
  85 // Main proc
  86
  87 IMPLEMENT_APP(MyApp)
  88
  89 // `Main program' equivalent, creating windows and returning main app frame
  90 bool MyApp::OnInit(void)
  91 {
  92 #ifdef __WXMSW__
  93   cellBitmap1 = new wxBitmap("bitmap1");
  94   cellBitmap2 = new wxBitmap("bitmap2");
  95 #endif
  96
  97   // Create the main frame window
  98   MyFrame *frame = new MyFrame((wxFrame *) NULL, (char *) "wxGrid Sample", wxPoint(50, 50), wxSize(450, 300));
  99
 100   // Give it an icon
 101 #ifdef __WXMSW__
 102   frame->SetIcon(wxIcon("mondrian"));
 103 #endif
 104
 105   // Make a menubar
 106   wxMenu *file_menu = new wxMenu;
 107   file_menu->Append(GRID_QUIT, "E&xit");
 108
 109   wxMenu *settings_menu = new wxMenu;
 110   settings_menu->Append(GRID_TOGGLE_EDITABLE, "&Toggle editable");
 111   settings_menu->Append(GRID_TOGGLE_EDITINPLACE, "&Toggle edit in place");
 112   settings_menu->Append(GRID_TOGGLE_ROW_LABEL, "Toggle ro&w label");
 113   settings_menu->Append(GRID_TOGGLE_COL_LABEL, "Toggle co&l label");
 114   settings_menu->Append(GRID_TOGGLE_DIVIDERS, "Toggle &dividers");
 115   settings_menu->AppendSeparator();
 116   settings_menu->Append(GRID_LEFT_CELL, "&Left cell alignment ");
 117   settings_menu->Append(GRID_CENTRE_CELL, "&Centre cell alignment ");
 118   settings_menu->Append(GRID_RIGHT_CELL, "&Right cell alignment ");
 119   settings_menu->AppendSeparator();
 120   settings_menu->Append(GRID_COLOUR_LABEL_BACKGROUND, "Choose a label &background colour");
 121   settings_menu->Append(GRID_COLOUR_LABEL_TEXT, "Choose a label fore&ground colour");
 122   settings_menu->Append(GRID_NORMAL_LABEL_COLOURING, "&Normal label colouring");
 123   settings_menu->AppendSeparator();
 124   settings_menu->Append(GRID_COLOUR_CELL_BACKGROUND, "Choo&se a cell &background colour");
 125   settings_menu->Append(GRID_COLOUR_CELL_TEXT, "Choose &a cell foreground colour");
 126   settings_menu->Append(GRID_NORMAL_CELL_COLOURING, "N&ormal cell colouring");
 127
 128   wxMenuBar *menu_bar = new wxMenuBar;
 129   menu_bar->Append(file_menu, "&File");
 130   menu_bar->Append(settings_menu, "&Settings");
 131   frame->SetMenuBar(menu_bar);
 132
 133   // Make a grid
 134   frame->grid = new wxGrid(frame, 0, 0, 400, 400);
 135
 136   frame->grid->CreateGrid(10, 8);
 137   frame->grid->SetColumnWidth(3, 200);
 138   frame->grid->SetRowHeight(4, 45);
 139   frame->grid->SetCellValue("First cell", 0, 0);
 140   frame->grid->SetCellValue("Another cell", 1, 1);
 141   frame->grid->SetCellValue("Yet another cell", 2, 2);
 142   frame->grid->SetCellTextFont(* wxTheFontList->FindOrCreateFont(10, wxROMAN, wxITALIC, wxNORMAL), 0, 0);
 143   frame->grid->SetCellTextColour(*wxRED, 1, 1);
 144   frame->grid->SetCellBackgroundColour(*wxCYAN, 2, 2);
 145   if (cellBitmap1 && cellBitmap2)
 146   {
 147     frame->grid->SetCellAlignment(wxCENTRE, 5, 0);
 148     frame->grid->SetCellAlignment(wxCENTRE, 6, 0);
 149     frame->grid->SetCellBitmap(cellBitmap1, 5, 0);
 150     frame->grid->SetCellBitmap(cellBitmap2, 6, 0);
 151   }
 152
 153   frame->grid->UpdateDimensions();
 154
 155   // Show the frame
 156   frame->Show(TRUE);
 157
 158   SetTopWindow(frame);
 159   return TRUE;
 160 }
 161
 162 // My frame constructor
 163 MyFrame::MyFrame(wxFrame *frame, const wxString& title, const wxPoint& pos, const wxSize& size):
 164   wxFrame(frame, -1, title, pos, size)
 165 {
 166   grid = (wxGenericGrid *) NULL;
 167 }
 168
 169 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
 170   EVT_MENU(GRID_TOGGLE_EDITABLE, MyFrame::ToggleEditable)
 171   EVT_MENU(GRID_TOGGLE_EDITINPLACE, MyFrame::ToggleEditInPlace)
 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::ToggleEditInPlace(wxCommandEvent& WXUNUSED(event))
 194 {
 195       grid->SetEditInPlace(!grid->GetEditInPlace());
 196       grid->Refresh();
 197 }
 198
 199 void MyFrame::ToggleRowLabel(wxCommandEvent& WXUNUSED(event))
 200 {
 201       if (grid->GetLabelSize(wxVERTICAL) > 0)
 202         grid->SetLabelSize(wxVERTICAL, 0);
 203       else
 204         grid->SetLabelSize(wxVERTICAL, 40);
 205       grid->Refresh();
 206 }
 207
 208 void MyFrame::ToggleColLabel(wxCommandEvent& WXUNUSED(event))
 209 {
 210       if (grid->GetLabelSize(wxHORIZONTAL) > 0)
 211         grid->SetLabelSize(wxHORIZONTAL, 0);
 212       else
 213         grid->SetLabelSize(wxHORIZONTAL, 20);
 214       grid->Refresh();
 215 }
 216
 217 void MyFrame::ToggleDividers(wxCommandEvent& WXUNUSED(event))
 218 {
 219       if (!grid->GetDividerPen().Ok())
 220         grid->SetDividerPen(* wxThePenList->FindOrCreatePen("LIGHT GREY", 1, wxSOLID));
 221       else
 222         grid->SetDividerPen(wxNullPen);
 223       grid->Refresh();
 224 }
 225
 226 void MyFrame::LeftCell(wxCommandEvent& WXUNUSED(event))
 227 {
 228       grid->SetCellAlignment(wxLEFT);
 229       grid->Refresh();
 230 }
 231
 232 void MyFrame::CentreCell(wxCommandEvent& WXUNUSED(event))
 233 {
 234       grid->SetCellAlignment(wxCENTRE);
 235       grid->Refresh();
 236 }
 237
 238 void MyFrame::RightCell(wxCommandEvent& WXUNUSED(event))
 239 {
 240       grid->SetCellAlignment(wxRIGHT);
 241       grid->Refresh();
 242 }
 243
 244 void MyFrame::ColourLabelBackground(wxCommandEvent& WXUNUSED(event))
 245 {
 246       wxColourData data;
 247       data.SetChooseFull(TRUE);
 248       wxColourDialog dialog(this, &data);
 249       if (dialog.ShowModal() != wxID_CANCEL)
 250       {
 251         wxColourData retData = dialog.GetColourData();
 252         wxColour col = retData.GetColour();
 253         grid->SetLabelBackgroundColour(col);
 254         grid->Refresh();
 255       }
 256 }
 257
 258 void MyFrame::ColourLabelText(wxCommandEvent& WXUNUSED(event))
 259 {
 260       wxColourData data;
 261       data.SetChooseFull(TRUE);
 262       wxColourDialog dialog(this, &data);
 263       if (dialog.ShowModal() != wxID_CANCEL)
 264       {
 265         wxColourData retData = dialog.GetColourData();
 266         wxColour col = retData.GetColour();
 267         grid->SetLabelTextColour(col);
 268         grid->Refresh();
 269       }
 270 }
 271
 272 void MyFrame::NormalLabelColouring(wxCommandEvent& WXUNUSED(event))
 273 {
 274       grid->SetLabelBackgroundColour(*wxLIGHT_GREY);
 275       grid->SetLabelTextColour(*wxBLACK);
 276       grid->Refresh();
 277 }
 278
 279 void MyFrame::ColourCellBackground(wxCommandEvent& WXUNUSED(event))
 280 {
 281       wxColourData data;
 282       data.SetChooseFull(TRUE);
 283       wxColourDialog dialog(this, &data);
 284       if (dialog.ShowModal() != wxID_CANCEL)
 285       {
 286         wxColourData retData = dialog.GetColourData();
 287         wxColour col = retData.GetColour();
 288         grid->SetCellBackgroundColour(col);
 289         grid->Refresh();
 290       }
 291 }
 292
 293 void MyFrame::ColourCellText(wxCommandEvent& WXUNUSED(event))
 294 {
 295       wxColourData data;
 296       data.SetChooseFull(TRUE);
 297       wxColourDialog dialog(this, &data);
 298       if (dialog.ShowModal() != wxID_CANCEL)
 299       {
 300         wxColourData retData = dialog.GetColourData();
 301         wxColour col = retData.GetColour();
 302         grid->SetCellTextColour(col);
 303         grid->Refresh();
 304       }
 305 }
 306
 307 void MyFrame::NormalCellColouring(wxCommandEvent& WXUNUSED(event))
 308 {
 309       grid->SetCellBackgroundColour(*wxWHITE);
 310       grid->SetCellTextColour(*wxBLACK);
 311       grid->Refresh();
 312 }
 313
 314 void MyFrame::Quit(wxCommandEvent& WXUNUSED(event))
 315 {
 316       this->Close(TRUE);
 317 }
 318
 319 // Ensure that the grid's edit control always has the focus.
 320 void MyFrame::OnActivate(wxActivateEvent& event)
 321 {
 322   if (grid) grid->OnActivate(event.GetActive());
 323 }
 324