samples/newgrid/griddemo.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        griddemo.h
   3 // Purpose:     Grid control wxWindows sample
   4 // Author:      Michael Bedward
   5 // Modified by:
   6 // RCS-ID:      $Id$
   7 // Copyright:   (c) Michael Bedward, Julian Smart
   8 // Licence:     wxWindows license
   9 /////////////////////////////////////////////////////////////////////////////
  10
  11
  12 #ifndef griddemo_h
  13 #define griddemo_h
  14
  15 #if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID)
  16     #error "This sample requires the new wxGrid class."
  17 #endif
  18
  19 class wxGrid;
  20
  21 class GridApp : public wxApp
  22 {
  23 public:
  24     bool OnInit();
  25 };
  26
  27
  28 class GridFrame : public wxFrame
  29 {
  30     wxGrid         *grid;
  31     wxTextCtrl     *logWin;
  32     wxLogTextCtrl  *logger;
  33     wxString       logBuf;
  34
  35     void SetDefaults();
  36
  37     void ToggleRowLabels( wxCommandEvent& );
  38     void ToggleColLabels( wxCommandEvent& );
  39     void ToggleEditing( wxCommandEvent& );
  40     void ToggleRowSizing( wxCommandEvent& );
  41     void ToggleColSizing( wxCommandEvent& );
  42     void ToggleGridSizing( wxCommandEvent& );
  43     void ToggleGridLines( wxCommandEvent& );
  44     void AutoSizeCols( wxCommandEvent& );
  45     void SetLabelColour( wxCommandEvent& );
  46     void SetLabelTextColour( wxCommandEvent& );
  47     void SetRowLabelHorizAlignment( wxCommandEvent& );
  48     void SetRowLabelVertAlignment( wxCommandEvent& );
  49     void SetColLabelHorizAlignment( wxCommandEvent& );
  50     void SetColLabelVertAlignment( wxCommandEvent& );
  51     void SetGridLineColour( wxCommandEvent& );
  52
  53     void SetCellFgColour(wxCommandEvent &);
  54     void SetCellBgColour(wxCommandEvent &);
  55
  56     void InsertRow( wxCommandEvent& );
  57     void InsertCol( wxCommandEvent& );
  58     void DeleteSelectedRows( wxCommandEvent& );
  59     void DeleteSelectedCols( wxCommandEvent& );
  60     void ClearGrid( wxCommandEvent& );
  61     void SelectCells( wxCommandEvent& );
  62     void SelectRows( wxCommandEvent& );
  63     void SelectCols( wxCommandEvent& );
  64
  65     void DeselectCell(wxCommandEvent& event);
  66     void DeselectCol(wxCommandEvent& event);
  67     void DeselectRow(wxCommandEvent& event);
  68     void DeselectAll(wxCommandEvent& event);
  69     void SelectCell(wxCommandEvent& event);
  70     void SelectCol(wxCommandEvent& event);
  71     void SelectRow(wxCommandEvent& event);
  72     void SelectAll(wxCommandEvent& event);
  73     void OnAddToSelectToggle(wxCommandEvent& event);
  74
  75     void OnLabelLeftClick( wxGridEvent& );
  76     void OnCellLeftClick( wxGridEvent& );
  77     void OnRowSize( wxGridSizeEvent& );
  78     void OnColSize( wxGridSizeEvent& );
  79     void OnSelectCell( wxGridEvent& );
  80     void OnRangeSelected( wxGridRangeSelectEvent& );
  81     void OnCellValueChanged( wxGridEvent& );
  82
  83     void OnEditorShown(wxGridEvent&);
  84     void OnEditorHidden(wxGridEvent&);
  85
  86 public:
  87     GridFrame();
  88     ~GridFrame();
  89
  90     void OnQuit( wxCommandEvent& );
  91     void About( wxCommandEvent& );
  92     void OnVTable( wxCommandEvent& );
  93     void OnBugsTable( wxCommandEvent& );
  94
  95     enum
  96     {
  97         ID_TOGGLEROWLABELS = 100,
  98         ID_TOGGLECOLLABELS,
  99         ID_TOGGLEEDIT,
 100         ID_TOGGLEROWSIZING,
 101         ID_TOGGLECOLSIZING,
 102         ID_TOGGLEGRIDSIZING,
 103         ID_TOGGLEGRIDLINES,
 104         ID_AUTOSIZECOLS,
 105         ID_SETLABELCOLOUR,
 106         ID_SETLABELTEXTCOLOUR,
 107         ID_ROWLABELALIGN,
 108         ID_ROWLABELHORIZALIGN,
 109         ID_ROWLABELVERTALIGN,
 110         ID_COLLABELALIGN,
 111         ID_COLLABELHORIZALIGN,
 112         ID_COLLABELVERTALIGN,
 113         ID_GRIDLINECOLOUR,
 114         ID_INSERTROW,
 115         ID_INSERTCOL,
 116         ID_DELETEROW,
 117         ID_DELETECOL,
 118         ID_CLEARGRID,
 119         ID_CHANGESEL,
 120         ID_SELCELLS,
 121         ID_SELROWS,
 122         ID_SELCOLS,
 123         ID_SET_CELL_FG_COLOUR,
 124         ID_SET_CELL_BG_COLOUR,
 125         ID_ABOUT,
 126         ID_VTABLE,
 127         ID_BUGS_TABLE,
 128         ID_SELECT_UNSELECT,
 129         ID_SELECT_ALL,
 130         ID_SELECT_ROW,
 131         ID_SELECT_COL,
 132         ID_SELECT_CELL,
 133         ID_DESELECT_ALL,
 134         ID_DESELECT_ROW,
 135         ID_DESELECT_COL,
 136         ID_DESELECT_CELL,
 137
 138         ID_TESTFUNC
 139     };
 140
 141     wxLog *m_logOld;
 142
 143     // add the cells to selection when using commands from select menu?
 144     bool m_addToSel;
 145
 146     DECLARE_EVENT_TABLE()
 147 };
 148
 149 class MyGridCellRenderer : public wxGridCellStringRenderer
 150 {
 151 public:
 152     virtual void Draw(wxGrid& grid,
 153                       wxGridCellAttr& attr,
 154                       wxDC& dc,
 155                       const wxRect& rect,
 156                       int row, int col,
 157                       bool isSelected);
 158 };
 159
 160 // ----------------------------------------------------------------------------
 161 // demonstration of virtual table which doesn't store all of its data in
 162 // memory
 163 // ----------------------------------------------------------------------------
 164
 165 class BigGridTable : public wxGridTableBase
 166 {
 167 public:
 168     BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
 169
 170     int GetNumberRows() { return m_sizeGrid; }
 171     int GetNumberCols() { return m_sizeGrid; }
 172     wxString GetValue( int row, int col )
 173     {
 174         return wxString::Format("(%d, %d)", row, col);
 175     }
 176
 177     void SetValue( int , int , const wxString&  ) { /* ignore */ }
 178     bool IsEmptyCell( int , int  ) { return FALSE; }
 179
 180 private:
 181     long m_sizeGrid;
 182 };
 183
 184 class BigGridFrame : public wxFrame
 185 {
 186 public:
 187     BigGridFrame(long sizeGrid);
 188
 189 private:
 190     wxGrid*       m_grid;
 191     BigGridTable* m_table;
 192 };
 193
 194 // ----------------------------------------------------------------------------
 195 // an example of custom attr provider: this one makes all odd rows appear grey
 196 // ----------------------------------------------------------------------------
 197
 198 class MyGridCellAttrProvider : public wxGridCellAttrProvider
 199 {
 200 public:
 201     MyGridCellAttrProvider();
 202     virtual ~MyGridCellAttrProvider();
 203
 204     virtual wxGridCellAttr *GetAttr(int row, int col) const;
 205
 206 private:
 207     wxGridCellAttr *m_attrForOddRows;
 208 };
 209
 210 // ----------------------------------------------------------------------------
 211 // another, more realistic, grid example: shows typed columns and more
 212 // ----------------------------------------------------------------------------
 213
 214 class BugsGridTable : public wxGridTableBase
 215 {
 216 public:
 217     BugsGridTable();
 218
 219     virtual int GetNumberRows();
 220     virtual int GetNumberCols();
 221     virtual bool IsEmptyCell( int row, int col );
 222     virtual wxString GetValue( int row, int col );
 223     virtual void SetValue( int row, int col, const wxString& value );
 224
 225     virtual wxString GetColLabelValue( int col );
 226
 227     virtual wxString GetTypeName( int row, int col );
 228     virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
 229     virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
 230
 231     virtual long GetValueAsLong( int row, int col );
 232     virtual bool GetValueAsBool( int row, int col );
 233
 234     virtual void SetValueAsLong( int row, int col, long value );
 235     virtual void SetValueAsBool( int row, int col, bool value );
 236 };
 237
 238 class BugsGridFrame : public wxFrame
 239 {
 240 public:
 241     BugsGridFrame();
 242 };
 243
 244 #endif // griddemo_h
 245