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griddemo.h
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C/C++ Source or Header
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2002-09-08
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262 lines
/////////////////////////////////////////////////////////////////////////////
// Name: griddemo.h
// Purpose: Grid control wxWindows sample
// Author: Michael Bedward
// Modified by:
// RCS-ID: $Id: griddemo.h,v 1.29 2002/09/07 13:46:57 SN Exp $
// Copyright: (c) Michael Bedward, Julian Smart
// Licence: wxWindows license
/////////////////////////////////////////////////////////////////////////////
#ifndef griddemo_h
#define griddemo_h
#if !defined(wxUSE_NEW_GRID) || !(wxUSE_NEW_GRID)
#error "This sample requires the new wxGrid class."
#endif
class wxGrid;
class GridApp : public wxApp
{
public:
bool OnInit();
};
class GridFrame : public wxFrame
{
wxGrid *grid;
wxTextCtrl *logWin;
wxLogTextCtrl *logger;
wxString logBuf;
void SetDefaults();
void ToggleRowLabels( wxCommandEvent& );
void ToggleColLabels( wxCommandEvent& );
void ToggleEditing( wxCommandEvent& );
void ToggleRowSizing( wxCommandEvent& );
void ToggleColSizing( wxCommandEvent& );
void ToggleGridSizing( wxCommandEvent& );
void ToggleGridLines( wxCommandEvent& );
void AutoSizeCols( wxCommandEvent& );
void CellOverflow( wxCommandEvent& );
void ResizeCell( wxCommandEvent& );
void SetLabelColour( wxCommandEvent& );
void SetLabelTextColour( wxCommandEvent& );
void SetLabelFont(wxCommandEvent &);
void SetRowLabelHorizAlignment( wxCommandEvent& );
void SetRowLabelVertAlignment( wxCommandEvent& );
void SetColLabelHorizAlignment( wxCommandEvent& );
void SetColLabelVertAlignment( wxCommandEvent& );
void SetGridLineColour( wxCommandEvent& );
void SetCellFgColour(wxCommandEvent &);
void SetCellBgColour(wxCommandEvent &);
void InsertRow( wxCommandEvent& );
void InsertCol( wxCommandEvent& );
void DeleteSelectedRows( wxCommandEvent& );
void DeleteSelectedCols( wxCommandEvent& );
void ClearGrid( wxCommandEvent& );
void SelectCells( wxCommandEvent& );
void SelectRows( wxCommandEvent& );
void SelectCols( wxCommandEvent& );
void DeselectCell(wxCommandEvent& event);
void DeselectCol(wxCommandEvent& event);
void DeselectRow(wxCommandEvent& event);
void DeselectAll(wxCommandEvent& event);
void SelectCell(wxCommandEvent& event);
void SelectCol(wxCommandEvent& event);
void SelectRow(wxCommandEvent& event);
void SelectAll(wxCommandEvent& event);
void OnAddToSelectToggle(wxCommandEvent& event);
void OnLabelLeftClick( wxGridEvent& );
void OnCellLeftClick( wxGridEvent& );
void OnRowSize( wxGridSizeEvent& );
void OnColSize( wxGridSizeEvent& );
void OnSelectCell( wxGridEvent& );
void OnRangeSelected( wxGridRangeSelectEvent& );
void OnCellValueChanged( wxGridEvent& );
void OnEditorShown(wxGridEvent&);
void OnEditorHidden(wxGridEvent&);
void OnSetHighlightWidth(wxCommandEvent&);
void OnSetROHighlightWidth(wxCommandEvent&);
public:
GridFrame();
~GridFrame();
void OnQuit( wxCommandEvent& );
void About( wxCommandEvent& );
void OnVTable( wxCommandEvent& );
void OnBugsTable( wxCommandEvent& );
void OnSmallGrid( wxCommandEvent& );
enum
{
ID_TOGGLEROWLABELS = 100,
ID_TOGGLECOLLABELS,
ID_TOGGLEEDIT,
ID_TOGGLEROWSIZING,
ID_TOGGLECOLSIZING,
ID_TOGGLEGRIDSIZING,
ID_TOGGLEGRIDLINES,
ID_AUTOSIZECOLS,
ID_CELLOVERFLOW,
ID_RESIZECELL,
ID_SETLABELCOLOUR,
ID_SETLABELTEXTCOLOUR,
ID_SETLABEL_FONT,
ID_ROWLABELALIGN,
ID_ROWLABELHORIZALIGN,
ID_ROWLABELVERTALIGN,
ID_COLLABELALIGN,
ID_COLLABELHORIZALIGN,
ID_COLLABELVERTALIGN,
ID_GRIDLINECOLOUR,
ID_INSERTROW,
ID_INSERTCOL,
ID_DELETEROW,
ID_DELETECOL,
ID_CLEARGRID,
ID_CHANGESEL,
ID_SELCELLS,
ID_SELROWS,
ID_SELCOLS,
ID_SET_CELL_FG_COLOUR,
ID_SET_CELL_BG_COLOUR,
ID_ABOUT,
ID_VTABLE,
ID_BUGS_TABLE,
ID_SMALL_GRID,
ID_SELECT_UNSELECT,
ID_SELECT_ALL,
ID_SELECT_ROW,
ID_SELECT_COL,
ID_SELECT_CELL,
ID_DESELECT_ALL,
ID_DESELECT_ROW,
ID_DESELECT_COL,
ID_DESELECT_CELL,
ID_SET_HIGHLIGHT_WIDTH,
ID_SET_RO_HIGHLIGHT_WIDTH,
ID_TESTFUNC
};
wxLog *m_logOld;
// add the cells to selection when using commands from select menu?
bool m_addToSel;
DECLARE_EVENT_TABLE()
};
class MyGridCellRenderer : public wxGridCellStringRenderer
{
public:
virtual void Draw(wxGrid& grid,
wxGridCellAttr& attr,
wxDC& dc,
const wxRect& rect,
int row, int col,
bool isSelected);
};
// ----------------------------------------------------------------------------
// demonstration of virtual table which doesn't store all of its data in
// memory
// ----------------------------------------------------------------------------
class BigGridTable : public wxGridTableBase
{
public:
BigGridTable(long sizeGrid) { m_sizeGrid = sizeGrid; }
int GetNumberRows() { return m_sizeGrid; }
int GetNumberCols() { return m_sizeGrid; }
wxString GetValue( int row, int col )
{
return wxString::Format(wxT("(%d, %d)"), row, col);
}
void SetValue( int , int , const wxString& ) { /* ignore */ }
bool IsEmptyCell( int , int ) { return FALSE; }
private:
long m_sizeGrid;
};
class BigGridFrame : public wxFrame
{
public:
BigGridFrame(long sizeGrid);
private:
wxGrid* m_grid;
BigGridTable* m_table;
};
// ----------------------------------------------------------------------------
// an example of custom attr provider: this one makes all odd rows appear grey
// ----------------------------------------------------------------------------
class MyGridCellAttrProvider : public wxGridCellAttrProvider
{
public:
MyGridCellAttrProvider();
virtual ~MyGridCellAttrProvider();
virtual wxGridCellAttr *GetAttr(int row, int col,
wxGridCellAttr::wxAttrKind kind) const;
private:
wxGridCellAttr *m_attrForOddRows;
};
// ----------------------------------------------------------------------------
// another, more realistic, grid example: shows typed columns and more
// ----------------------------------------------------------------------------
class BugsGridTable : public wxGridTableBase
{
public:
BugsGridTable();
virtual int GetNumberRows();
virtual int GetNumberCols();
virtual bool IsEmptyCell( int row, int col );
virtual wxString GetValue( int row, int col );
virtual void SetValue( int row, int col, const wxString& value );
virtual wxString GetColLabelValue( int col );
virtual wxString GetTypeName( int row, int col );
virtual bool CanGetValueAs( int row, int col, const wxString& typeName );
virtual bool CanSetValueAs( int row, int col, const wxString& typeName );
virtual long GetValueAsLong( int row, int col );
virtual bool GetValueAsBool( int row, int col );
virtual void SetValueAsLong( int row, int col, long value );
virtual void SetValueAsBool( int row, int col, bool value );
};
class BugsGridFrame : public wxFrame
{
public:
BugsGridFrame();
};
#endif // griddemo_h