// Name: griddemo.cpp
// Purpose: Grid control wxWidgets sample
// Author: Michael Bedward
-// Modified by:
+// Modified by: Santiago Palacios
// RCS-ID: $Id$
// Copyright: (c) Michael Bedward, Julian Smart, Vadim Zeitlin
// Licence: wxWindows license
// headers
// ----------------------------------------------------------------------------
-#if defined(__GNUG__) && !defined(__APPLE__)
- #pragma implementation
- #pragma interface
-#endif
-
// For compilers that support precompilation, includes "wx/wx.h".
#include "wx/wxprec.h"
#include "wx/colordlg.h"
#include "wx/fontdlg.h"
#include "wx/numdlg.h"
+#include "wx/aboutdlg.h"
#include "wx/grid.h"
+#include "wx/headerctrl.h"
#include "wx/generic/gridctrl.h"
+#include "wx/generic/grideditors.h"
#include "griddemo.h"
EVT_MENU( ID_TOGGLEEDIT, GridFrame::ToggleEditing )
EVT_MENU( ID_TOGGLEROWSIZING, GridFrame::ToggleRowSizing )
EVT_MENU( ID_TOGGLECOLSIZING, GridFrame::ToggleColSizing )
+ EVT_MENU( ID_TOGGLECOLMOVING, GridFrame::ToggleColMoving )
EVT_MENU( ID_TOGGLEGRIDSIZING, GridFrame::ToggleGridSizing )
EVT_MENU( ID_TOGGLEGRIDDRAGCELL, GridFrame::ToggleGridDragCell )
+ EVT_MENU( ID_TOGGLENATIVEHEADER, GridFrame::ToggleNativeHeader )
EVT_MENU( ID_TOGGLEGRIDLINES, GridFrame::ToggleGridLines )
EVT_MENU( ID_AUTOSIZECOLS, GridFrame::AutoSizeCols )
EVT_MENU( ID_CELLOVERFLOW, GridFrame::CellOverflow )
EVT_MENU( ID_SELCELLS, GridFrame::SelectCells )
EVT_MENU( ID_SELROWS, GridFrame::SelectRows )
EVT_MENU( ID_SELCOLS, GridFrame::SelectCols )
+ EVT_MENU( ID_SELROWSORCOLS, GridFrame::SelectRowsOrCols )
EVT_MENU( ID_SET_CELL_FG_COLOUR, GridFrame::SetCellFgColour )
EVT_MENU( ID_SET_CELL_BG_COLOUR, GridFrame::SetCellBgColour )
EVT_MENU( wxID_EXIT, GridFrame::OnQuit )
EVT_MENU( ID_VTABLE, GridFrame::OnVTable)
EVT_MENU( ID_BUGS_TABLE, GridFrame::OnBugsTable)
- EVT_MENU( ID_SMALL_GRID, GridFrame::OnSmallGrid)
+ EVT_MENU( ID_TABULAR_TABLE, GridFrame::OnTabularTable)
EVT_MENU( ID_DESELECT_CELL, GridFrame::DeselectCell)
EVT_MENU( ID_DESELECT_COL, GridFrame::DeselectCol)
EVT_MENU( ID_SELECT_ROW, GridFrame::SelectRow)
EVT_MENU( ID_SELECT_ALL, GridFrame::SelectAll)
EVT_MENU( ID_SELECT_UNSELECT, GridFrame::OnAddToSelectToggle)
+ EVT_MENU( ID_SHOW_SELECTION, GridFrame::OnShowSelection)
+
+ EVT_MENU( ID_SIZE_ROW, GridFrame::AutoSizeRow )
+ EVT_MENU( ID_SIZE_COL, GridFrame::AutoSizeCol )
+ EVT_MENU( ID_SIZE_ROW_LABEL, GridFrame::AutoSizeRowLabel )
+ EVT_MENU( ID_SIZE_COL_LABEL, GridFrame::AutoSizeColLabel )
+ EVT_MENU( ID_SIZE_LABELS_COL, GridFrame::AutoSizeLabelsCol )
+ EVT_MENU( ID_SIZE_LABELS_ROW, GridFrame::AutoSizeLabelsRow )
+ EVT_MENU( ID_SIZE_GRID, GridFrame::AutoSizeTable )
EVT_MENU( ID_SET_HIGHLIGHT_WIDTH, GridFrame::OnSetHighlightWidth)
EVT_MENU( ID_SET_RO_HIGHLIGHT_WIDTH, GridFrame::OnSetROHighlightWidth)
EVT_GRID_COL_SIZE( GridFrame::OnColSize )
EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell )
EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected )
+ EVT_GRID_CELL_CHANGING( GridFrame::OnCellValueChanging )
EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged )
EVT_GRID_CELL_BEGIN_DRAG( GridFrame::OnCellBeginDrag )
wxMenu *fileMenu = new wxMenu;
fileMenu->Append( ID_VTABLE, _T("&Virtual table test\tCtrl-V"));
fileMenu->Append( ID_BUGS_TABLE, _T("&Bugs table test\tCtrl-B"));
- fileMenu->Append( ID_SMALL_GRID, _T("&Small Grid test\tCtrl-S"));
+ fileMenu->Append( ID_TABULAR_TABLE, _T("&Tabular table test\tCtrl-T"));
fileMenu->AppendSeparator();
fileMenu->Append( wxID_EXIT, _T("E&xit\tAlt-X") );
wxMenu *viewMenu = new wxMenu;
- viewMenu->Append( ID_TOGGLEROWLABELS, _T("&Row labels"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_TOGGLECOLLABELS, _T("&Col labels"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_TOGGLEEDIT, _T("&Editable"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_TOGGLEROWSIZING, _T("Ro&w drag-resize"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_TOGGLECOLSIZING, _T("C&ol drag-resize"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_TOGGLEGRIDSIZING, _T("&Grid drag-resize"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_TOGGLEGRIDDRAGCELL, _T("&Grid drag-cell"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_TOGGLEGRIDLINES, _T("&Grid Lines"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_SET_HIGHLIGHT_WIDTH, _T("&Set Cell Highlight Width...") );
- viewMenu->Append( ID_SET_RO_HIGHLIGHT_WIDTH, _T("&Set Cell RO Highlight Width...") );
- viewMenu->Append( ID_AUTOSIZECOLS, _T("&Auto-size cols") );
- viewMenu->Append( ID_CELLOVERFLOW, _T("&Overflow cells"), wxEmptyString, wxITEM_CHECK );
- viewMenu->Append( ID_RESIZECELL, _T("&Resize cell (7,1)"), wxEmptyString, wxITEM_CHECK );
+ viewMenu->AppendCheckItem(ID_TOGGLEROWLABELS, "&Row labels");
+ viewMenu->AppendCheckItem(ID_TOGGLECOLLABELS, "&Col labels");
+ viewMenu->AppendCheckItem(ID_TOGGLEEDIT,"&Editable");
+ viewMenu->AppendCheckItem(ID_TOGGLEROWSIZING, "Ro&w drag-resize");
+ viewMenu->AppendCheckItem(ID_TOGGLECOLSIZING, "C&ol drag-resize");
+ viewMenu->AppendCheckItem(ID_TOGGLECOLMOVING, "Col drag-&move");
+ viewMenu->AppendCheckItem(ID_TOGGLEGRIDSIZING, "&Grid drag-resize");
+ viewMenu->AppendCheckItem(ID_TOGGLEGRIDDRAGCELL, "&Grid drag-cell");
+ viewMenu->AppendCheckItem(ID_TOGGLENATIVEHEADER, "&Native column headers");
+ viewMenu->AppendCheckItem(ID_TOGGLEGRIDLINES, "&Grid Lines");
+ viewMenu->AppendCheckItem(ID_SET_HIGHLIGHT_WIDTH, "&Set Cell Highlight Width...");
+ viewMenu->AppendCheckItem(ID_SET_RO_HIGHLIGHT_WIDTH, "&Set Cell RO Highlight Width...");
+ viewMenu->AppendCheckItem(ID_AUTOSIZECOLS, "&Auto-size cols");
+ viewMenu->AppendCheckItem(ID_CELLOVERFLOW, "&Overflow cells");
+ viewMenu->AppendCheckItem(ID_RESIZECELL, "&Resize cell (7,1)");
wxMenu *rowLabelMenu = new wxMenu;
selectMenu->Append( ID_SELECT_UNSELECT, _T("Add new cells to the selection"),
_T("When off, old selection is deselected before ")
_T("selecting the new cells"), wxITEM_CHECK );
+ selectMenu->Append( ID_SHOW_SELECTION,
+ _T("&Show current selection\tCtrl-Alt-S"));
+ selectMenu->AppendSeparator();
selectMenu->Append( ID_SELECT_ALL, _T("Select all"));
selectMenu->Append( ID_SELECT_ROW, _T("Select row 2"));
selectMenu->Append( ID_SELECT_COL, _T("Select col 2"));
selectMenu->Append( ID_SELECT_CELL, _T("Select cell (3, 1)"));
+ selectMenu->AppendSeparator();
selectMenu->Append( ID_DESELECT_ALL, _T("Deselect all"));
selectMenu->Append( ID_DESELECT_ROW, _T("Deselect row 2"));
selectMenu->Append( ID_DESELECT_COL, _T("Deselect col 2"));
selectionMenu,
_T("Change selection mode") );
- selectionMenu->Append( ID_SELCELLS, _T("Select &Cells") );
- selectionMenu->Append( ID_SELROWS, _T("Select &Rows") );
- selectionMenu->Append( ID_SELCOLS, _T("Select C&ols") );
+ selectionMenu->Append( ID_SELCELLS, _T("Select &cells") );
+ selectionMenu->Append( ID_SELROWS, _T("Select &rows") );
+ selectionMenu->Append( ID_SELCOLS, _T("Select col&umns") );
+ selectionMenu->Append( ID_SELROWSORCOLS, _T("Select rows &or columns") );
+ wxMenu *autosizeMenu = new wxMenu;
+ autosizeMenu->Append( ID_SIZE_ROW, _T("Selected &row data") );
+ autosizeMenu->Append( ID_SIZE_COL, _T("Selected &column data") );
+ autosizeMenu->Append( ID_SIZE_ROW_LABEL, _T("Selected row la&bel") );
+ autosizeMenu->Append( ID_SIZE_COL_LABEL, _T("Selected column &label") );
+ autosizeMenu->Append( ID_SIZE_LABELS_COL, _T("Column la&bels") );
+ autosizeMenu->Append( ID_SIZE_LABELS_ROW, _T("Row label&s") );
+ autosizeMenu->Append( ID_SIZE_GRID, _T("Entire &grid") );
wxMenu *helpMenu = new wxMenu;
helpMenu->Append( wxID_ABOUT, _T("&About wxGrid demo") );
wxMenuBar *menuBar = new wxMenuBar;
menuBar->Append( fileMenu, _T("&File") );
- menuBar->Append( viewMenu, _T("&View") );
+ menuBar->Append( viewMenu, _T("&Grid") );
menuBar->Append( colMenu, _T("&Colours") );
menuBar->Append( editMenu, _T("&Edit") );
menuBar->Append( selectMenu, _T("&Select") );
+ menuBar->Append( autosizeMenu, _T("&Autosize") );
menuBar->Append( helpMenu, _T("&Help") );
SetMenuBar( menuBar );
logger = new wxLogTextCtrl( logWin );
m_logOld = wxLog::SetActiveTarget( logger );
- wxLog::SetTimestamp( NULL );
+ wxLog::DisableTimestamp();
#endif // wxUSE_LOG
// this will create a grid and, by default, an associated grid
grid->SetCellAlignment(4, 4, wxALIGN_CENTRE, wxALIGN_CENTRE);
grid->SetCellRenderer(4, 4, new MyGridCellRenderer);
- grid->SetCellValue(3, 0, _T("0"));
grid->SetCellRenderer(3, 0, new wxGridCellBoolRenderer);
grid->SetCellEditor(3, 0, new wxGridCellBoolEditor);
grid->SetCellValue(5, 5, _T("Bg from row attr Text col from col attr and this text is so long that it covers over many many empty cells but is broken by one that isn't"));
grid->SetColFormatFloat(6);
- grid->SetCellValue(0, 6, _T("3.1415"));
- grid->SetCellValue(1, 6, _T("1415"));
- grid->SetCellValue(2, 6, _T("12345.67890"));
+ grid->SetCellValue(0, 6, wxString::Format(wxT("%g"), 3.1415));
+ grid->SetCellValue(1, 6, wxString::Format(wxT("%g"), 1415.0));
+ grid->SetCellValue(2, 6, wxString::Format(wxT("%g"), 12345.67890));
grid->SetColFormatFloat(7, 6, 2);
- grid->SetCellValue(0, 7, _T("3.1415"));
- grid->SetCellValue(1, 7, _T("1415"));
- grid->SetCellValue(2, 7, _T("12345.67890"));
+ grid->SetCellValue(0, 7, wxString::Format(wxT("%g"), 3.1415));
+ grid->SetCellValue(1, 7, wxString::Format(wxT("%g"), 1415.0));
+ grid->SetCellValue(2, 7, wxString::Format(wxT("%g"), 12345.67890));
+
+ grid->SetColFormatNumber(8);
+ grid->SetCellValue(0, 8, "17");
+ grid->SetCellValue(1, 8, "0");
+ grid->SetCellValue(2, 8, "-666");
const wxString choices[] =
{
grid->SetCellAlignment(7, 1, wxALIGN_CENTRE, wxALIGN_CENTRE);
grid->SetCellValue(7, 1, _T("Big box!"));
+ // this does exactly nothing except testing that SetAttr() handles NULL
+ // attributes and does reference counting correctly
+ grid->SetAttr(11, 11, NULL);
+ grid->SetAttr(11, 11, new wxGridCellAttr);
+ grid->SetAttr(11, 11, NULL);
+
wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL );
topSizer->Add( grid,
1,
wxEXPAND );
#endif // wxUSE_LOG
- SetAutoLayout(true);
- SetSizer( topSizer );
-
- topSizer->Fit( this );
+ SetSizerAndFit( topSizer );
Centre();
SetDefaults();
GetMenuBar()->Check( ID_TOGGLEEDIT, true );
GetMenuBar()->Check( ID_TOGGLEROWSIZING, true );
GetMenuBar()->Check( ID_TOGGLECOLSIZING, true );
+ GetMenuBar()->Check( ID_TOGGLECOLMOVING, false );
GetMenuBar()->Check( ID_TOGGLEGRIDSIZING, true );
GetMenuBar()->Check( ID_TOGGLEGRIDDRAGCELL, false );
+ GetMenuBar()->Check( ID_TOGGLENATIVEHEADER, false );
GetMenuBar()->Check( ID_TOGGLEGRIDLINES, true );
GetMenuBar()->Check( ID_CELLOVERFLOW, true );
}
GetMenuBar()->IsChecked( ID_TOGGLECOLSIZING ) );
}
+void GridFrame::ToggleColMoving( wxCommandEvent& WXUNUSED(ev) )
+{
+ grid->EnableDragColMove(
+ GetMenuBar()->IsChecked( ID_TOGGLECOLMOVING ) );
+}
+
void GridFrame::ToggleGridSizing( wxCommandEvent& WXUNUSED(ev) )
{
grid->EnableDragGridSize(
GetMenuBar()->IsChecked( ID_TOGGLEGRIDDRAGCELL ) );
}
+void GridFrame::ToggleNativeHeader( wxCommandEvent& WXUNUSED(ev) )
+{
+ grid->SetUseNativeColLabels(
+ GetMenuBar()->IsChecked( ID_TOGGLENATIVEHEADER ) );
+}
+
void GridFrame::ToggleGridLines( wxCommandEvent& WXUNUSED(ev) )
{
grid->EnableGridLines(
{
if ( grid->IsSelection() )
{
- grid->BeginBatch();
+ wxGridUpdateLocker locker(grid);
for ( int n = 0; n < grid->GetNumberRows(); )
{
if ( grid->IsInSelection( n , 0 ) )
else
n++;
}
- grid->EndBatch();
}
}
+void GridFrame::AutoSizeRow(wxCommandEvent& WXUNUSED(event))
+{
+ wxGridUpdateLocker locker(grid);
+ const wxArrayInt sels = grid->GetSelectedRows();
+ for ( size_t n = 0, count = sels.size(); n < count; n++ )
+ {
+ grid->AutoSizeRow( sels[n], false );
+ }
+}
+
+void GridFrame::AutoSizeCol(wxCommandEvent& WXUNUSED(event))
+{
+ wxGridUpdateLocker locker(grid);
+ const wxArrayInt sels = grid->GetSelectedCols();
+ for ( size_t n = 0, count = sels.size(); n < count; n++ )
+ {
+ grid->AutoSizeColumn( sels[n], false );
+ }
+}
+
+void GridFrame::AutoSizeRowLabel(wxCommandEvent& WXUNUSED(event))
+{
+ wxGridUpdateLocker locker(grid);
+ const wxArrayInt sels = grid->GetSelectedRows();
+ for ( size_t n = 0, count = sels.size(); n < count; n++ )
+ {
+ grid->AutoSizeRowLabelSize( sels[n] );
+ }
+}
+
+void GridFrame::AutoSizeColLabel(wxCommandEvent& WXUNUSED(event))
+{
+ wxGridUpdateLocker locker(grid);
+ const wxArrayInt sels = grid->GetSelectedCols();
+ for ( size_t n = 0, count = sels.size(); n < count; n++ )
+ {
+ grid->AutoSizeColLabelSize( sels[n] );
+ }
+}
+
+void GridFrame::AutoSizeLabelsCol(wxCommandEvent& WXUNUSED(event))
+{
+ grid->SetColLabelSize( wxGRID_AUTOSIZE );
+}
+
+void GridFrame::AutoSizeLabelsRow(wxCommandEvent& WXUNUSED(event))
+{
+ grid->SetRowLabelSize( wxGRID_AUTOSIZE );
+}
+
+void GridFrame::AutoSizeTable(wxCommandEvent& WXUNUSED(event))
+{
+ grid->AutoSize();
+}
+
+
void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) )
{
if ( grid->IsSelection() )
{
- grid->BeginBatch();
+ wxGridUpdateLocker locker(grid);
for ( int n = 0; n < grid->GetNumberCols(); )
{
if ( grid->IsInSelection( 0 , n ) )
else
n++;
}
- grid->EndBatch();
}
}
grid->SetSelectionMode( wxGrid::wxGridSelectColumns );
}
+void GridFrame::SelectRowsOrCols( wxCommandEvent& WXUNUSED(ev) )
+{
+ grid->SetSelectionMode( wxGrid::wxGridSelectRowsOrColumns );
+}
+
void GridFrame::SetCellFgColour( wxCommandEvent& WXUNUSED(ev) )
{
wxColour col = wxGetColourFromUser(this);
void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
{
- logBuf = wxEmptyString;
+ wxString logBuf;
if ( ev.GetRow() != -1 )
{
logBuf << _T("Left click on row label ") << ev.GetRow();
logBuf << _T("Left click on corner label");
}
- if ( ev.ShiftDown() ) logBuf << _T(" (shift down)");
- if ( ev.ControlDown() ) logBuf << _T(" (control down)");
+ if ( ev.ShiftDown() )
+ logBuf << _T(" (shift down)");
+ if ( ev.ControlDown() )
+ logBuf << _T(" (control down)");
wxLogMessage( wxT("%s"), logBuf.c_str() );
// you must call event skip if you want default grid processing
void GridFrame::OnCellLeftClick( wxGridEvent& ev )
{
- logBuf = wxEmptyString;
- logBuf << _T("Left click at row ") << ev.GetRow()
- << _T(" col ") << ev.GetCol();
- wxLogMessage( wxT("%s"), logBuf.c_str() );
+ wxLogMessage(_T("Left click at row %d, col %d"), ev.GetRow(), ev.GetCol());
// you must call event skip if you want default grid processing
// (cell highlighting etc.)
void GridFrame::OnRowSize( wxGridSizeEvent& ev )
{
- logBuf = wxEmptyString;
- logBuf << _T("Resized row ") << ev.GetRowOrCol();
- wxLogMessage( wxT("%s"), logBuf.c_str() );
+ wxLogMessage(_T("Resized row %d"), ev.GetRowOrCol());
ev.Skip();
}
void GridFrame::OnColSize( wxGridSizeEvent& ev )
{
- logBuf = wxEmptyString;
- logBuf << _T("Resized col ") << ev.GetRowOrCol();
- wxLogMessage( wxT("%s"), logBuf.c_str() );
+ wxLogMessage(_T("Resized col %d"), ev.GetRowOrCol());
ev.Skip();
}
+void GridFrame::OnShowSelection(wxCommandEvent& WXUNUSED(event))
+{
+ // max number of elements to dump -- otherwise it can take too much time
+ static const size_t countMax = 100;
+
+ bool rows = false;
+
+ switch ( grid->GetSelectionMode() )
+ {
+ case wxGrid::wxGridSelectCells:
+ {
+ const wxGridCellCoordsArray cells(grid->GetSelectedCells());
+ size_t count = cells.size();
+ wxLogMessage(_T("%lu cells selected:"), (unsigned long)count);
+ if ( count > countMax )
+ {
+ wxLogMessage(_T("[too many selected cells, ")
+ _T("showing only the first %lu]"),
+ (unsigned long)countMax);
+ count = countMax;
+ }
+
+ for ( size_t n = 0; n < count; n++ )
+ {
+ const wxGridCellCoords& c = cells[n];
+ wxLogMessage(_T(" selected cell %lu: (%d, %d)"),
+ (unsigned long)n, c.GetCol(), c.GetRow());
+ }
+ }
+ break;
+
+ case wxGrid::wxGridSelectRows:
+ rows = true;
+ // fall through
+
+ case wxGrid::wxGridSelectColumns:
+ {
+ const wxChar *plural, *single;
+ if ( rows )
+ {
+ plural = _T("rows");
+ single = _T("row");
+ }
+ else // columns
+ {
+ plural = _T("columns");
+ single = _T("column");
+ }
+
+ const wxArrayInt sels((const wxArrayInt)(rows ? grid->GetSelectedRows()
+ : grid->GetSelectedCols()));
+ size_t count = sels.size();
+ wxLogMessage(_T("%lu %s selected:"),
+ (unsigned long)count, plural);
+ if ( count > countMax )
+ {
+ wxLogMessage(_T("[too many selected %s, ")
+ _T("showing only the first %lu]"),
+ plural, (unsigned long)countMax);
+ count = countMax;
+ }
+
+ for ( size_t n = 0; n < count; n++ )
+ {
+ wxLogMessage(_T(" selected %s %lu: %d"),
+ single, (unsigned long)n, sels[n]);
+ }
+ }
+ break;
+
+ default:
+ wxFAIL_MSG( _T("unknown wxGrid selection mode") );
+ break;
+ }
+}
+
void GridFrame::OnSelectCell( wxGridEvent& ev )
{
- logBuf = wxEmptyString;
+ wxString logBuf;
if ( ev.Selecting() )
logBuf << _T("Selected ");
else
<< _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
<< _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
<< _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
+
+ //Indicate whether this column was moved
+ if ( ((wxGrid *)ev.GetEventObject())->GetColPos( ev.GetCol() ) != ev.GetCol() )
+ logBuf << _T(" *** Column moved, current position: ") << ((wxGrid *)ev.GetEventObject())->GetColPos( ev.GetCol() );
+
wxLogMessage( wxT("%s"), logBuf.c_str() );
// you must call Skip() if you want the default processing
void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
{
- logBuf = wxEmptyString;
+ wxString logBuf;
if ( ev.Selecting() )
logBuf << _T("Selected ");
else
ev.Skip();
}
+void GridFrame::OnCellValueChanging( wxGridEvent& ev )
+{
+ int row = ev.GetRow(),
+ col = ev.GetCol();
+
+ wxLogMessage("Value of cell at (%d, %d): about to change "
+ "from \"%s\" to \"%s\"",
+ row, col,
+ grid->GetCellValue(row, col), ev.GetString());
+
+ // test how vetoing works
+ if ( ev.GetString() == "42" )
+ {
+ wxLogMessage("Vetoing the change.");
+ ev.Veto();
+ return;
+ }
+
+ ev.Skip();
+}
+
void GridFrame::OnCellValueChanged( wxGridEvent& ev )
{
- logBuf = wxEmptyString;
- logBuf << _T("Value changed for cell at")
- << _T(" row ") << ev.GetRow()
- << _T(" col ") << ev.GetCol();
+ int row = ev.GetRow(),
+ col = ev.GetCol();
- wxLogMessage( wxT("%s"), logBuf.c_str() );
+ wxLogMessage("Value of cell at (%d, %d) changed and is now \"%s\" "
+ "(was \"%s\")",
+ row, col,
+ grid->GetCellValue(row, col), ev.GetString());
ev.Skip();
}
void GridFrame::OnCellBeginDrag( wxGridEvent& ev )
{
- logBuf = wxEmptyString;
- logBuf << _T("Got request to drag cell at")
- << _T(" row ") << ev.GetRow()
- << _T(" col ") << ev.GetCol();
-
- wxLogMessage( wxT("%s"), logBuf.c_str() );
+ wxLogMessage(_T("Got request to drag cell at row %d, col %d"),
+ ev.GetRow(), ev.GetCol());
ev.Skip();
}
void GridFrame::About( wxCommandEvent& WXUNUSED(ev) )
{
- (void)wxMessageBox( _T("\n\nwxGrid demo \n\n")
- _T("Michael Bedward, Julian Smart, Vadim Zeitlin"),
- _T("About"),
- wxOK );
+ wxAboutDialogInfo aboutInfo;
+ aboutInfo.SetName(wxT("wxGrid demo"));
+ aboutInfo.SetDescription(_("wxGrid sample program"));
+ aboutInfo.AddDeveloper(wxT("Michael Bedward"));
+ aboutInfo.AddDeveloper(wxT("Julian Smart"));
+ aboutInfo.AddDeveloper(wxT("Vadim Zeitlin"));
+
+ wxAboutBox(aboutInfo);
}
frame->Show(true);
}
-void GridFrame::OnSmallGrid(wxCommandEvent& )
-{
- wxFrame* frame = new wxFrame(NULL, wxID_ANY, _T("A Small Grid"),
- wxDefaultPosition, wxSize(640, 480));
- wxPanel* panel = new wxPanel(frame, wxID_ANY);
- wxGrid* grid = new wxGrid(panel, wxID_ANY, wxPoint(10,10), wxSize(400,400),
- wxWANTS_CHARS | wxSIMPLE_BORDER);
- grid->CreateGrid(3,3);
- frame->Show(true);
-}
-
-void GridFrame::OnVTable(wxCommandEvent& )
-{
- static long s_sizeGrid = 10000;
-
-#ifdef __WXMOTIF__
- // MB: wxGetNumberFromUser doesn't work properly for wxMotif
- wxString s;
- s << s_sizeGrid;
- s = wxGetTextFromUser( _T("Size of the table to create"),
- _T("Size:"),
- s );
-
- s.ToLong( &s_sizeGrid );
-
-#else
- s_sizeGrid = wxGetNumberFromUser(_T("Size of the table to create"),
- _T("Size: "),
- _T("wxGridDemo question"),
- s_sizeGrid,
- 0, 32000, this);
-#endif
-
- if ( s_sizeGrid != -1 )
- {
- BigGridFrame* win = new BigGridFrame(s_sizeGrid);
- win->Show(true);
- }
-}
-
-// ----------------------------------------------------------------------------
-// MyGridCellRenderer
-// ----------------------------------------------------------------------------
-
-// do something that the default renderer doesn't here just to show that it is
-// possible to alter the appearance of the cell beyond what the attributes
-// allow
-void MyGridCellRenderer::Draw(wxGrid& grid,
- wxGridCellAttr& attr,
- wxDC& dc,
- const wxRect& rect,
- int row, int col,
- bool isSelected)
-{
- wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
-
- dc.SetPen(*wxGREEN_PEN);
- dc.SetBrush(*wxTRANSPARENT_BRUSH);
- dc.DrawEllipse(rect);
-}
-
// ----------------------------------------------------------------------------
// MyGridCellAttrProvider
// ----------------------------------------------------------------------------
return attr;
}
+void GridFrame::OnVTable(wxCommandEvent& )
+{
+ static long s_sizeGrid = 10000;
+
+ s_sizeGrid = wxGetNumberFromUser(_T("Size of the table to create"),
+ _T("Size: "),
+ _T("wxGridDemo question"),
+ s_sizeGrid,
+ 0, 32000, this);
+
+ if ( s_sizeGrid != -1 )
+ {
+ BigGridFrame* win = new BigGridFrame(s_sizeGrid);
+ win->Show(true);
+ }
+}
+
+// ----------------------------------------------------------------------------
+// MyGridCellRenderer
+// ----------------------------------------------------------------------------
+
+// do something that the default renderer doesn't here just to show that it is
+// possible to alter the appearance of the cell beyond what the attributes
+// allow
+void MyGridCellRenderer::Draw(wxGrid& grid,
+ wxGridCellAttr& attr,
+ wxDC& dc,
+ const wxRect& rect,
+ int row, int col,
+ bool isSelected)
+{
+ wxGridCellStringRenderer::Draw(grid, attr, dc, rect, row, col, isSelected);
+
+ dc.SetPen(*wxGREEN_PEN);
+ dc.SetBrush(*wxTRANSPARENT_BRUSH);
+ dc.DrawEllipse(rect);
+}
+
// ============================================================================
// BigGridFrame and BigGridTable: Sample of a non-standard table
// ============================================================================
// ----------------------------------------------------------------------------
BugsGridFrame::BugsGridFrame()
- : wxFrame(NULL, wxID_ANY, _T("Bugs table"),
- wxDefaultPosition, wxSize(500, 300))
+ : wxFrame(NULL, wxID_ANY, _T("Bugs table"))
{
- wxGrid *grid = new wxGrid(this, wxID_ANY, wxDefaultPosition);
+ wxGrid *grid = new wxGrid(this, wxID_ANY);
wxGridTableBase *table = new BugsGridTable();
table->SetAttrProvider(new MyGridCellAttrProvider);
grid->SetTable(table, true);
grid->SetColAttr(Col_Priority, attrRangeEditor);
grid->SetColAttr(Col_Severity, attrCombo);
- grid->SetMargins(0, 0);
-
grid->Fit();
SetClientSize(grid->GetSize());
}
+// ============================================================================
+// TabularGrid: grid used for display of tabular data
+// ============================================================================
+
+class TabularGridTable : public wxGridTableBase
+{
+public:
+ enum
+ {
+ COL_NAME,
+ COL_EXT,
+ COL_SIZE,
+ COL_DATE,
+ COL_MAX
+ };
+
+ enum
+ {
+ ROW_MAX = 3
+ };
+
+ TabularGridTable() { m_sortOrder = NULL; }
+
+ virtual int GetNumberRows() { return ROW_MAX; }
+ virtual int GetNumberCols() { return COL_MAX; }
+
+ virtual wxString GetValue(int row, int col)
+ {
+ if ( m_sortOrder )
+ row = m_sortOrder[row];
+
+ switch ( col )
+ {
+ case COL_NAME:
+ case COL_EXT:
+ return GetNameOrExt(row, col);
+
+ case COL_SIZE:
+ return wxString::Format("%lu", GetSize(row));
+
+ case COL_DATE:
+ return GetDate(row).FormatDate();
+
+ case COL_MAX:
+ default:
+ wxFAIL_MSG( "unknown column" );
+ }
+
+ return wxString();
+ }
+
+ virtual void SetValue(int, int, const wxString&)
+ {
+ wxFAIL_MSG( "shouldn't be called" );
+ }
+
+ virtual wxString GetColLabelValue(int col)
+ {
+ // notice that column parameter here always refers to the internal
+ // column index, independently of its position on the screen
+ static const char *labels[] = { "Name", "Extension", "Size", "Date" };
+ wxCOMPILE_TIME_ASSERT( WXSIZEOF(labels) == COL_MAX, LabelsMismatch );
+
+ return labels[col];
+ }
+
+ virtual void SetColLabelValue(int, const wxString&)
+ {
+ wxFAIL_MSG( "shouldn't be called" );
+ }
+
+ void Sort(int col, bool ascending)
+ {
+ // we hardcode all sorting orders for simplicity here
+ static int sortOrders[COL_MAX][2][ROW_MAX] =
+ {
+ // descending ascending
+ { { 2, 1, 0 }, { 0, 1, 2 } },
+ { { 2, 1, 0 }, { 0, 1, 2 } },
+ { { 2, 1, 0 }, { 0, 1, 2 } },
+ { { 1, 0, 2 }, { 2, 0, 1 } },
+ };
+
+ m_sortOrder = col == wxNOT_FOUND ? NULL : sortOrders[col][ascending];
+ }
+
+private:
+ wxString GetNameOrExt(int row, int col) const
+ {
+ static const char *
+ names[] = { "autoexec.bat", "boot.ini", "io.sys" };
+ wxCOMPILE_TIME_ASSERT( WXSIZEOF(names) == ROW_MAX, NamesMismatch );
+
+ const wxString s(names[row]);
+ return col == COL_NAME ? s.BeforeFirst('.') : s.AfterLast('.');
+ }
+
+ unsigned long GetSize(int row) const
+ {
+ static const unsigned long
+ sizes[] = { 412, 604, 40774 };
+ wxCOMPILE_TIME_ASSERT( WXSIZEOF(sizes) == ROW_MAX, SizesMismatch );
+
+ return sizes[row];
+ }
+
+ wxDateTime GetDate(int row) const
+ {
+ static const char *
+ dates[] = { "2004-04-17", "2006-05-27", "1994-05-31" };
+ wxCOMPILE_TIME_ASSERT( WXSIZEOF(dates) == ROW_MAX, DatesMismatch );
+
+ wxDateTime dt;
+ dt.ParseISODate(dates[row]);
+ return dt;
+ }
+
+ int *m_sortOrder;
+};
+
+// specialized text control for column indexes entry
+class ColIndexEntry : public wxTextCtrl
+{
+public:
+ ColIndexEntry(wxWindow *parent)
+ : wxTextCtrl(parent, wxID_ANY, "")
+ {
+ SetValidator(wxTextValidator(wxFILTER_NUMERIC));
+ }
+
+ int GetCol()
+ {
+ unsigned long col;
+ if ( !GetValue().ToULong(&col) || col > TabularGridTable::COL_MAX )
+ {
+ SetFocus();
+ return -1;
+ }
+
+ return col;
+ }
+
+protected:
+ virtual wxSize DoGetBestSize() const
+ {
+ wxSize size = wxTextCtrl::DoGetBestSize();
+ size.x = 3*GetCharWidth();
+ return size;
+ }
+};
+
+class TabularGridFrame : public wxFrame
+{
+public:
+ TabularGridFrame();
+
+private:
+ enum // control ids
+ {
+ Id_Check_UseNativeHeader,
+ Id_Check_DrawNativeLabels,
+ Id_Check_ShowRowLabels,
+ Id_Check_EnableColMove
+ };
+
+ // event handlers
+
+ void OnToggleUseNativeHeader(wxCommandEvent&)
+ {
+ m_grid->UseNativeColHeader(m_chkUseNative->IsChecked());
+ }
+ void OnUpdateDrawNativeLabelsUI(wxUpdateUIEvent& event)
+ {
+ // we don't draw labels at all, native or otherwise, if we use the
+ // native header control
+ event.Enable( !m_chkUseNative->GetValue() );
+ }
+
+ void OnToggleDrawNativeLabels(wxCommandEvent&)
+ {
+ m_grid->SetUseNativeColLabels(m_chkDrawNative->IsChecked());
+ }
+
+ void OnToggleShowRowLabels(wxCommandEvent&)
+ {
+ m_grid->SetRowLabelSize(m_chkShowRowLabels->IsChecked()
+ ? wxGRID_AUTOSIZE
+ : 0);
+ }
+
+ void OnToggleColMove(wxCommandEvent&)
+ {
+ m_grid->EnableDragColMove(m_chkEnableColMove->IsChecked());
+ }
+
+ void OnShowHideColumn(wxCommandEvent& event)
+ {
+ int col = m_txtColShowHide->GetCol();
+ if ( col != -1 )
+ {
+ m_grid->SetColSize(col,
+ event.GetId() == wxID_ADD ? wxGRID_AUTOSIZE : 0);
+
+ UpdateOrderAndVisibility();
+ }
+ }
+
+ void OnMoveColumn(wxCommandEvent&)
+ {
+ int col = m_txtColIndex->GetCol();
+ int pos = m_txtColPos->GetCol();
+ if ( col == -1 || pos == -1 )
+ return;
+
+ m_grid->SetColPos(col, pos);
+
+ UpdateOrderAndVisibility();
+ }
+
+ void OnResetColumnOrder(wxCommandEvent&)
+ {
+ m_grid->ResetColPos();
+
+ UpdateOrderAndVisibility();
+ }
+
+ void OnGridColSort(wxGridEvent& event)
+ {
+ const int col = event.GetCol();
+ m_table->Sort(col, !(m_grid->IsSortingBy(col) &&
+ m_grid->IsSortOrderAscending()));
+ }
+
+ void OnGridColMove(wxGridEvent& event)
+ {
+ // can't update it yet as the order hasn't been changed, so do it a bit
+ // later
+ m_shouldUpdateOrder = true;
+
+ event.Skip();
+ }
+
+ void OnGridColSize(wxGridSizeEvent& event)
+ {
+ // we only catch this event to react to the user showing or hiding this
+ // column using the header control menu and not because we're
+ // interested in column resizing
+ UpdateOrderAndVisibility();
+
+ event.Skip();
+ }
+
+ void OnIdle(wxIdleEvent& event)
+ {
+ if ( m_shouldUpdateOrder )
+ {
+ m_shouldUpdateOrder = false;
+ UpdateOrderAndVisibility();
+ }
+
+ event.Skip();
+ }
+
+ void UpdateOrderAndVisibility()
+ {
+ wxString s;
+ for ( int pos = 0; pos < TabularGridTable::COL_MAX; pos++ )
+ {
+ const int col = m_grid->GetColAt(pos);
+ const bool isHidden = m_grid->GetColSize(col) == 0;
+
+ if ( isHidden )
+ s << '[';
+ s << col;
+ if ( isHidden )
+ s << ']';
+
+ s << ' ';
+ }
+
+ m_statOrder->SetLabel(s);
+ }
+
+ // controls
+ wxGrid *m_grid;
+ TabularGridTable *m_table;
+ wxCheckBox *m_chkUseNative,
+ *m_chkDrawNative,
+ *m_chkShowRowLabels,
+ *m_chkEnableColMove;
+
+ ColIndexEntry *m_txtColIndex,
+ *m_txtColPos,
+ *m_txtColShowHide;
+
+ wxStaticText *m_statOrder;
+
+ // fla for EVT_IDLE handler
+ bool m_shouldUpdateOrder;
+
+ DECLARE_NO_COPY_CLASS(TabularGridFrame)
+ DECLARE_EVENT_TABLE()
+};
+
+BEGIN_EVENT_TABLE(TabularGridFrame, wxFrame)
+ EVT_CHECKBOX(Id_Check_UseNativeHeader,
+ TabularGridFrame::OnToggleUseNativeHeader)
+ EVT_CHECKBOX(Id_Check_DrawNativeLabels,
+ TabularGridFrame::OnToggleDrawNativeLabels)
+ EVT_CHECKBOX(Id_Check_ShowRowLabels,
+ TabularGridFrame::OnToggleShowRowLabels)
+ EVT_CHECKBOX(Id_Check_EnableColMove,
+ TabularGridFrame::OnToggleColMove)
+
+ EVT_UPDATE_UI(Id_Check_DrawNativeLabels,
+ TabularGridFrame::OnUpdateDrawNativeLabelsUI)
+
+ EVT_BUTTON(wxID_APPLY, TabularGridFrame::OnMoveColumn)
+ EVT_BUTTON(wxID_RESET, TabularGridFrame::OnResetColumnOrder)
+ EVT_BUTTON(wxID_ADD, TabularGridFrame::OnShowHideColumn)
+ EVT_BUTTON(wxID_DELETE, TabularGridFrame::OnShowHideColumn)
+
+ EVT_GRID_COL_SORT(TabularGridFrame::OnGridColSort)
+ EVT_GRID_COL_MOVE(TabularGridFrame::OnGridColMove)
+ EVT_GRID_COL_SIZE(TabularGridFrame::OnGridColSize)
+
+ EVT_IDLE(TabularGridFrame::OnIdle)
+END_EVENT_TABLE()
+
+TabularGridFrame::TabularGridFrame()
+ : wxFrame(NULL, wxID_ANY, "Tabular table")
+{
+ m_shouldUpdateOrder = false;
+
+ wxPanel * const panel = new wxPanel(this);
+
+ // create and initialize the grid with the specified data
+ m_table = new TabularGridTable;
+ m_grid = new wxGrid(panel, wxID_ANY,
+ wxDefaultPosition, wxDefaultSize,
+ wxBORDER_STATIC | wxWANTS_CHARS);
+ m_grid->SetTable(m_table, true, wxGrid::wxGridSelectRows);
+
+ m_grid->EnableDragColMove();
+ m_grid->UseNativeColHeader();
+ m_grid->HideRowLabels();
+
+ // add it and the other controls to the frame
+ wxSizer * const sizerTop = new wxBoxSizer(wxVERTICAL);
+ sizerTop->Add(m_grid, wxSizerFlags(1).Expand().Border());
+
+ wxSizer * const sizerControls = new wxBoxSizer(wxHORIZONTAL);
+
+ wxSizer * const sizerStyles = new wxBoxSizer(wxVERTICAL);
+ m_chkUseNative = new wxCheckBox(panel, Id_Check_UseNativeHeader,
+ "&Use native header");
+ m_chkUseNative->SetValue(true);
+ sizerStyles->Add(m_chkUseNative, wxSizerFlags().Border());
+
+ m_chkDrawNative = new wxCheckBox(panel, Id_Check_DrawNativeLabels,
+ "&Draw native column labels");
+ sizerStyles->Add(m_chkDrawNative, wxSizerFlags().Border());
+
+ m_chkShowRowLabels = new wxCheckBox(panel, Id_Check_ShowRowLabels,
+ "Show &row labels");
+ sizerStyles->Add(m_chkShowRowLabels, wxSizerFlags().Border());
+
+ m_chkEnableColMove = new wxCheckBox(panel, Id_Check_EnableColMove,
+ "Allow column re&ordering");
+ m_chkEnableColMove->SetValue(true);
+ sizerStyles->Add(m_chkEnableColMove, wxSizerFlags().Border());
+ sizerControls->Add(sizerStyles);
+
+ sizerControls->AddSpacer(10);
+
+ wxSizer * const sizerColumns = new wxBoxSizer(wxVERTICAL);
+ wxSizer * const sizerMoveCols = new wxBoxSizer(wxHORIZONTAL);
+ const wxSizerFlags
+ flagsHorz(wxSizerFlags().Border(wxLEFT | wxRIGHT).Centre());
+ sizerMoveCols->Add(new wxStaticText(panel, wxID_ANY, "&Move column"),
+ flagsHorz);
+ m_txtColIndex = new ColIndexEntry(panel);
+ sizerMoveCols->Add(m_txtColIndex, flagsHorz);
+ sizerMoveCols->Add(new wxStaticText(panel, wxID_ANY, "&to"), flagsHorz);
+ m_txtColPos = new ColIndexEntry(panel);
+ sizerMoveCols->Add(m_txtColPos, flagsHorz);
+ sizerMoveCols->Add(new wxButton(panel, wxID_APPLY), flagsHorz);
+
+ sizerColumns->Add(sizerMoveCols, wxSizerFlags().Expand().Border(wxBOTTOM));
+
+ wxSizer * const sizerShowCols = new wxBoxSizer(wxHORIZONTAL);
+ sizerShowCols->Add(new wxStaticText(panel, wxID_ANY, "Current order:"),
+ flagsHorz);
+ m_statOrder = new wxStaticText(panel, wxID_ANY, "<<< default >>>");
+ sizerShowCols->Add(m_statOrder, flagsHorz);
+ sizerShowCols->Add(new wxButton(panel, wxID_RESET, "&Reset order"));
+ sizerColumns->Add(sizerShowCols, wxSizerFlags().Expand().Border(wxTOP));
+
+ wxSizer * const sizerShowHide = new wxBoxSizer(wxHORIZONTAL);
+ sizerShowHide->Add(new wxStaticText(panel, wxID_ANY, "Show/hide column:"),
+ flagsHorz);
+ m_txtColShowHide = new ColIndexEntry(panel);
+ sizerShowHide->Add(m_txtColShowHide, flagsHorz);
+ sizerShowHide->Add(new wxButton(panel, wxID_ADD, "&Show"), flagsHorz);
+ sizerShowHide->Add(new wxButton(panel, wxID_DELETE, "&Hide"), flagsHorz);
+ sizerColumns->Add(sizerShowHide, wxSizerFlags().Expand().Border(wxTOP));
+
+ sizerControls->Add(sizerColumns, wxSizerFlags(1).Expand().Border());
+
+ sizerTop->Add(sizerControls, wxSizerFlags().Expand().Border());
+
+ panel->SetSizer(sizerTop);
+
+ SetClientSize(panel->GetBestSize());
+ SetSizeHints(GetSize());
+
+ Show();
+}
+
+void GridFrame::OnTabularTable(wxCommandEvent&)
+{
+ new TabularGridFrame;
+}
projects / wxWidgets.git / blobdiff