// 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
+// Licence: wxWindows licence
/////////////////////////////////////////////////////////////////////////////
// ============================================================================
#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"
+#ifndef wxHAS_IMAGES_IN_RESOURCES
+ #include "../sample.xpm"
+#endif
+
+// Custom renderer that renders column header cells without borders and in
+// italic
+class CustomColumnHeaderRenderer : public wxGridColumnHeaderRenderer
+{
+public:
+ CustomColumnHeaderRenderer(const wxColour& colFg, const wxColour& colBg)
+ : m_colFg(colFg),
+ m_colBg(colBg)
+ {
+ }
+
+ virtual void DrawLabel(const wxGrid& WXUNUSED(grid),
+ wxDC& dc,
+ const wxString& value,
+ const wxRect& rect,
+ int horizAlign,
+ int vertAlign,
+ int WXUNUSED(textOrientation)) const
+ {
+ dc.SetTextForeground(m_colFg);
+ dc.SetFont(wxITALIC_FONT->Bold());
+ dc.DrawLabel(value, rect, horizAlign | vertAlign);
+ }
+
+ virtual void DrawBorder(const wxGrid& WXUNUSED(grid),
+ wxDC& dc,
+ wxRect& rect) const
+ {
+ dc.SetPen(*wxTRANSPARENT_PEN);
+ dc.SetBrush(wxBrush(m_colBg));
+ dc.DrawRectangle(rect);
+ }
+
+private:
+ const wxColour m_colFg, m_colBg;
+
+ wxDECLARE_NO_COPY_CLASS(CustomColumnHeaderRenderer);
+};
+
+// And a custom attributes provider which uses custom column header renderer
+// defined above
+class CustomColumnHeadersProvider : public wxGridCellAttrProvider
+{
+public:
+ // by default custom column renderer is not used, call
+ // UseCustomColHeaders() to enable it
+ CustomColumnHeadersProvider()
+ : m_customOddRenderer(*wxYELLOW, *wxBLUE),
+ m_customEvenRenderer(*wxWHITE, *wxBLACK),
+ m_useCustom(false)
+ {
+ }
+
+ // enable or disable the use of custom renderer for column headers
+ void UseCustomColHeaders(bool use = true) { m_useCustom = use; }
+
+protected:
+ virtual const wxGridColumnHeaderRenderer& GetColumnHeaderRenderer(int col)
+ {
+ // if enabled, use custom renderers
+ if ( m_useCustom )
+ {
+ // and use different ones for odd and even columns -- just to show
+ // that we can
+ return col % 2 ? m_customOddRenderer : m_customEvenRenderer;
+ }
+
+ return wxGridCellAttrProvider::GetColumnHeaderRenderer(col);
+ }
+
+private:
+ CustomColumnHeaderRenderer m_customOddRenderer,
+ m_customEvenRenderer;
+
+ bool m_useCustom;
+
+ wxDECLARE_NO_COPY_CLASS(CustomColumnHeadersProvider);
+};
+
// ----------------------------------------------------------------------------
// wxWin macros
// ----------------------------------------------------------------------------
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_COLNATIVEHEADER, GridFrame::SetNativeColHeader )
+ EVT_MENU( ID_COLDEFAULTHEADER, GridFrame::SetDefaultColHeader )
+ EVT_MENU( ID_COLCUSTOMHEADER, GridFrame::SetCustomColHeader )
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_ALL, GridFrame::SelectAll)
EVT_MENU( ID_SELECT_UNSELECT, GridFrame::OnAddToSelectToggle)
+ 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_MENU( wxID_PRINT, GridFrame::OnGridRender )
+ EVT_MENU( ID_RENDER_COORDS, GridFrame::OnGridRender )
+
EVT_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick )
EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick )
EVT_GRID_ROW_SIZE( GridFrame::OnRowSize )
EVT_GRID_COL_SIZE( GridFrame::OnColSize )
EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell )
EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected )
- EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged )
+ EVT_GRID_CELL_CHANGING( GridFrame::OnCellValueChanging )
+ EVT_GRID_CELL_CHANGED( GridFrame::OnCellValueChanged )
EVT_GRID_CELL_BEGIN_DRAG( GridFrame::OnCellBeginDrag )
EVT_GRID_EDITOR_SHOWN( GridFrame::OnEditorShown )
GridFrame::GridFrame()
- : wxFrame( (wxFrame *)NULL, wxID_ANY, _T("wxWidgets grid class demo"),
+ : wxFrame( (wxFrame *)NULL, wxID_ANY, wxT("wxWidgets grid class demo"),
wxDefaultPosition,
wxDefaultSize )
{
+ SetIcon(wxICON(sample));
+
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_VTABLE, wxT("&Virtual table test\tCtrl-V"));
+ fileMenu->Append( ID_BUGS_TABLE, wxT("&Bugs table test\tCtrl-B"));
+ fileMenu->Append( ID_TABULAR_TABLE, wxT("&Tabular table test\tCtrl-T"));
+ fileMenu->AppendSeparator();
+
+ wxMenu* setupMenu = new wxMenu;
+ wxMenuItem* item;
+ item = setupMenu->AppendCheckItem( ID_RENDER_ROW_LABEL,
+ "Render row labels" );
+ item->Check();
+ item = setupMenu->AppendCheckItem( ID_RENDER_COL_LABEL,
+ "Render column labels" );
+ item->Check();
+ item = setupMenu->AppendCheckItem( ID_RENDER_GRID_LINES,
+ "Render grid cell lines" );
+ item->Check();
+ item = setupMenu->AppendCheckItem( ID_RENDER_GRID_BORDER,
+ "Render border" );
+ item->Check();
+ item = setupMenu->AppendCheckItem( ID_RENDER_SELECT_HLIGHT,
+ "Render selection highlight" );
+ setupMenu->AppendSeparator();
+ setupMenu->AppendCheckItem( ID_RENDER_LOMETRIC,
+ "Use LOMETRIC mapping mode" );
+ setupMenu->AppendCheckItem( ID_RENDER_DEFAULT_SIZE,
+ "Use wxDefaultSize" );
+ setupMenu->AppendCheckItem( ID_RENDER_MARGIN,
+ "Logical 50 unit margin" );
+ setupMenu->AppendCheckItem( ID_RENDER_ZOOM,
+ "Zoom 125%" );
+
+ fileMenu->AppendSubMenu( setupMenu, "Render setup" );
+ fileMenu->Append( wxID_PRINT, "Render" );
+ fileMenu->Append( ID_RENDER_COORDS, "Render G5:P30" );
+
fileMenu->AppendSeparator();
- fileMenu->Append( wxID_EXIT, _T("E&xit\tAlt-X") );
+ fileMenu->Append( wxID_EXIT, wxT("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_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;
- viewMenu->Append( ID_ROWLABELALIGN, _T("R&ow label alignment"),
+ viewMenu->Append( ID_ROWLABELALIGN, wxT("R&ow label alignment"),
rowLabelMenu,
- _T("Change alignment of row labels") );
+ wxT("Change alignment of row labels") );
- rowLabelMenu->Append( ID_ROWLABELHORIZALIGN, _T("&Horizontal") );
- rowLabelMenu->Append( ID_ROWLABELVERTALIGN, _T("&Vertical") );
+ rowLabelMenu->AppendRadioItem( ID_ROWLABELHORIZALIGN, wxT("&Horizontal") );
+ rowLabelMenu->AppendRadioItem( ID_ROWLABELVERTALIGN, wxT("&Vertical") );
wxMenu *colLabelMenu = new wxMenu;
- viewMenu->Append( ID_COLLABELALIGN, _T("Col l&abel alignment"),
+ viewMenu->Append( ID_COLLABELALIGN, wxT("Col l&abel alignment"),
colLabelMenu,
- _T("Change alignment of col labels") );
+ wxT("Change alignment of col labels") );
+
+ colLabelMenu->AppendRadioItem( ID_COLLABELHORIZALIGN, wxT("&Horizontal") );
+ colLabelMenu->AppendRadioItem( ID_COLLABELVERTALIGN, wxT("&Vertical") );
+
+ wxMenu *colHeaderMenu = new wxMenu;
+
+ viewMenu->Append( ID_ROWLABELALIGN, wxT("Col header style"),
+ colHeaderMenu,
+ wxT("Change style of col header") );
+
+ colHeaderMenu->AppendRadioItem( ID_COLDEFAULTHEADER, wxT("&Default") );
+ colHeaderMenu->AppendRadioItem( ID_COLNATIVEHEADER, wxT("&Native") );
+ colHeaderMenu->AppendRadioItem( ID_COLCUSTOMHEADER, wxT("&Custom") );
- colLabelMenu->Append( ID_COLLABELHORIZALIGN, _T("&Horizontal") );
- colLabelMenu->Append( ID_COLLABELVERTALIGN, _T("&Vertical") );
wxMenu *colMenu = new wxMenu;
- colMenu->Append( ID_SETLABELCOLOUR, _T("Set &label colour...") );
- colMenu->Append( ID_SETLABELTEXTCOLOUR, _T("Set label &text colour...") );
- colMenu->Append( ID_SETLABEL_FONT, _T("Set label fo&nt...") );
- colMenu->Append( ID_GRIDLINECOLOUR, _T("&Grid line colour...") );
- colMenu->Append( ID_SET_CELL_FG_COLOUR, _T("Set cell &foreground colour...") );
- colMenu->Append( ID_SET_CELL_BG_COLOUR, _T("Set cell &background colour...") );
+ colMenu->Append( ID_SETLABELCOLOUR, wxT("Set &label colour...") );
+ colMenu->Append( ID_SETLABELTEXTCOLOUR, wxT("Set label &text colour...") );
+ colMenu->Append( ID_SETLABEL_FONT, wxT("Set label fo&nt...") );
+ colMenu->Append( ID_GRIDLINECOLOUR, wxT("&Grid line colour...") );
+ colMenu->Append( ID_SET_CELL_FG_COLOUR, wxT("Set cell &foreground colour...") );
+ colMenu->Append( ID_SET_CELL_BG_COLOUR, wxT("Set cell &background colour...") );
wxMenu *editMenu = new wxMenu;
- editMenu->Append( ID_INSERTROW, _T("Insert &row") );
- editMenu->Append( ID_INSERTCOL, _T("Insert &column") );
- editMenu->Append( ID_DELETEROW, _T("Delete selected ro&ws") );
- editMenu->Append( ID_DELETECOL, _T("Delete selected co&ls") );
- editMenu->Append( ID_CLEARGRID, _T("Cl&ear grid cell contents") );
+ editMenu->Append( ID_INSERTROW, wxT("Insert &row") );
+ editMenu->Append( ID_INSERTCOL, wxT("Insert &column") );
+ editMenu->Append( ID_DELETEROW, wxT("Delete selected ro&ws") );
+ editMenu->Append( ID_DELETECOL, wxT("Delete selected co&ls") );
+ editMenu->Append( ID_CLEARGRID, wxT("Cl&ear grid cell contents") );
wxMenu *selectMenu = 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_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->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"));
- selectMenu->Append( ID_DESELECT_CELL, _T("Deselect cell (3, 1)"));
+ selectMenu->Append( ID_SELECT_UNSELECT, wxT("Add new cells to the selection"),
+ wxT("When off, old selection is deselected before ")
+ wxT("selecting the new cells"), wxITEM_CHECK );
+ selectMenu->AppendSeparator();
+ selectMenu->Append( ID_SELECT_ALL, wxT("Select all"));
+ selectMenu->Append( ID_SELECT_ROW, wxT("Select row 2"));
+ selectMenu->Append( ID_SELECT_COL, wxT("Select col 2"));
+ selectMenu->Append( ID_SELECT_CELL, wxT("Select cell (3, 1)"));
+ selectMenu->AppendSeparator();
+ selectMenu->Append( ID_DESELECT_ALL, wxT("Deselect all"));
+ selectMenu->Append( ID_DESELECT_ROW, wxT("Deselect row 2"));
+ selectMenu->Append( ID_DESELECT_COL, wxT("Deselect col 2"));
+ selectMenu->Append( ID_DESELECT_CELL, wxT("Deselect cell (3, 1)"));
wxMenu *selectionMenu = new wxMenu;
- selectMenu->Append( ID_CHANGESEL, _T("Change &selection mode"),
+ selectMenu->Append( ID_CHANGESEL, wxT("Change &selection mode"),
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") );
-
+ wxT("Change selection mode") );
+
+ selectionMenu->Append( ID_SELCELLS, wxT("Select &cells") );
+ selectionMenu->Append( ID_SELROWS, wxT("Select &rows") );
+ selectionMenu->Append( ID_SELCOLS, wxT("Select col&umns") );
+ selectionMenu->Append( ID_SELROWSORCOLS, wxT("Select rows &or columns") );
+
+ wxMenu *autosizeMenu = new wxMenu;
+ autosizeMenu->Append( ID_SIZE_ROW, wxT("Selected &row data") );
+ autosizeMenu->Append( ID_SIZE_COL, wxT("Selected &column data") );
+ autosizeMenu->Append( ID_SIZE_ROW_LABEL, wxT("Selected row la&bel") );
+ autosizeMenu->Append( ID_SIZE_COL_LABEL, wxT("Selected column &label") );
+ autosizeMenu->Append( ID_SIZE_LABELS_COL, wxT("Column la&bels") );
+ autosizeMenu->Append( ID_SIZE_LABELS_ROW, wxT("Row label&s") );
+ autosizeMenu->Append( ID_SIZE_GRID, wxT("Entire &grid") );
wxMenu *helpMenu = new wxMenu;
- helpMenu->Append( wxID_ABOUT, _T("&About wxGrid demo") );
+ helpMenu->Append( wxID_ABOUT, wxT("&About wxGrid demo") );
wxMenuBar *menuBar = new wxMenuBar;
- menuBar->Append( fileMenu, _T("&File") );
- menuBar->Append( viewMenu, _T("&View") );
- menuBar->Append( colMenu, _T("&Colours") );
- menuBar->Append( editMenu, _T("&Edit") );
- menuBar->Append( selectMenu, _T("&Select") );
- menuBar->Append( helpMenu, _T("&Help") );
+ menuBar->Append( fileMenu, wxT("&File") );
+ menuBar->Append( viewMenu, wxT("&Grid") );
+ menuBar->Append( colMenu, wxT("&Colours") );
+ menuBar->Append( editMenu, wxT("&Edit") );
+ menuBar->Append( selectMenu, wxT("&Select") );
+ menuBar->Append( autosizeMenu, wxT("&Autosize") );
+ menuBar->Append( helpMenu, wxT("&Help") );
SetMenuBar( menuBar );
wxPoint( 0, 0 ),
wxSize( 400, 300 ) );
+
#if wxUSE_LOG
int gridW = 600, gridH = 300;
int logW = gridW, logH = 100;
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
// table for strings
grid->CreateGrid( 0, 0 );
+
+ grid->GetTable()->SetAttrProvider(new CustomColumnHeadersProvider());
+
grid->AppendRows(100);
grid->AppendCols(100);
grid->AppendRows(ir);
grid->SetRowSize( 0, 60 );
- grid->SetCellValue( 0, 0, _T("Ctrl+Home\nwill go to\nthis cell") );
+ grid->SetCellValue( 0, 0, wxT("Ctrl+Home\nwill go to\nthis cell") );
- grid->SetCellValue( 0, 1, _T("A long piece of text to demonstrate wrapping.") );
+ grid->SetCellValue( 0, 1, wxT("A long piece of text to demonstrate wrapping.") );
grid->SetCellRenderer(0 , 1, new wxGridCellAutoWrapStringRenderer);
grid->SetCellEditor( 0, 1 , new wxGridCellAutoWrapStringEditor);
- grid->SetCellValue( 0, 2, _T("Blah") );
- grid->SetCellValue( 0, 3, _T("Read only") );
+ grid->SetCellValue( 0, 2, wxT("Blah") );
+ grid->SetCellValue( 0, 3, wxT("Read only") );
grid->SetReadOnly( 0, 3 );
- grid->SetCellValue( 0, 4, _T("Can veto edit this cell") );
+ grid->SetCellValue( 0, 4, wxT("Can veto edit this cell") );
- grid->SetCellValue( 0, 5, _T("Press\nCtrl+arrow\nto skip over\ncells") );
+ grid->SetCellValue( 0, 5, wxT("Press\nCtrl+arrow\nto skip over\ncells") );
grid->SetRowSize( 99, 60 );
- grid->SetCellValue( 99, 99, _T("Ctrl+End\nwill go to\nthis cell") );
- grid->SetCellValue( 1, 0, _T("This default cell will overflow into neighboring cells, but not if you turn overflow off."));
+ grid->SetCellValue( 99, 99, wxT("Ctrl+End\nwill go to\nthis cell") );
+ grid->SetCellValue( 1, 0, wxT("This default cell will overflow into neighboring cells, but not if you turn overflow off."));
grid->SetCellTextColour(1, 2, *wxRED);
grid->SetCellBackgroundColour(1, 2, *wxGREEN);
- grid->SetCellValue( 1, 4, _T("I'm in the middle"));
+ grid->SetCellValue( 1, 4, wxT("I'm in the middle"));
- grid->SetCellValue(2, 2, _T("red"));
+ grid->SetCellValue(2, 2, wxT("red"));
grid->SetCellTextColour(2, 2, *wxRED);
- grid->SetCellValue(3, 3, _T("green on grey"));
+ grid->SetCellValue(3, 3, wxT("green on grey"));
grid->SetCellTextColour(3, 3, *wxGREEN);
grid->SetCellBackgroundColour(3, 3, *wxLIGHT_GREY);
- grid->SetCellValue(4, 4, _T("a weird looking cell"));
+ grid->SetCellValue(4, 4, wxT("a weird looking cell"));
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);
attr->SetBackgroundColour(*wxRED);
grid->SetRowAttr(5, attr);
- grid->SetCellValue(2, 4, _T("a wider column"));
+ grid->SetCellValue(2, 4, wxT("a wider column"));
grid->SetColSize(4, 120);
grid->SetColMinimalWidth(4, 120);
grid->SetCellTextColour(5, 8, *wxGREEN);
- grid->SetCellValue(5, 8, _T("Bg from row attr\nText col from cell attr"));
- 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->SetCellValue(5, 8, wxT("Bg from row attr\nText col from cell attr"));
+ grid->SetCellValue(5, 5, wxT("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"));
+ // Some numeric columns with different formatting.
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, "Default\nfloat format");
+ grid->SetCellValue(1, 6, wxString::Format(wxT("%g"), 3.1415));
+ grid->SetCellValue(2, 6, wxString::Format(wxT("%g"), 1415.0));
+ grid->SetCellValue(3, 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, "Width 6\nprecision 2");
+ grid->SetCellValue(1, 7, wxString::Format(wxT("%g"), 3.1415));
+ grid->SetCellValue(2, 7, wxString::Format(wxT("%g"), 1415.0));
+ grid->SetCellValue(3, 7, wxString::Format(wxT("%g"), 12345.67890));
+
+ grid->SetColFormatCustom(8,
+ wxString::Format("%s:%i,%i,%s", wxGRID_VALUE_FLOAT, -1, 4, "g"));
+ grid->SetCellValue(0, 8, "Compact\nformat");
+ grid->SetCellValue(1, 8, wxT("31415e-4"));
+ grid->SetCellValue(2, 8, wxT("1415"));
+ grid->SetCellValue(3, 8, wxT("123456789e-4"));
+
+ grid->SetColFormatNumber(9);
+ grid->SetCellValue(0, 9, "Integer\ncolumn");
+ grid->SetCellValue(1, 9, "17");
+ grid->SetCellValue(2, 9, "0");
+ grid->SetCellValue(3, 9, "-666");
+ grid->SetCellAlignment(3, 9, wxALIGN_CENTRE, wxALIGN_TOP);
+ grid->SetCellValue(3, 10, "<- This numeric cell should be centred");
const wxString choices[] =
{
- _T("Please select a choice"),
- _T("This takes two cells"),
- _T("Another choice"),
+ wxT("Please select a choice"),
+ wxT("This takes two cells"),
+ wxT("Another choice"),
};
grid->SetCellEditor(4, 0, new wxGridCellChoiceEditor(WXSIZEOF(choices), choices));
grid->SetCellSize(4, 0, 1, 2);
grid->SetCellSize(7, 1, 3, 4);
grid->SetCellAlignment(7, 1, wxALIGN_CENTRE, wxALIGN_CENTRE);
- grid->SetCellValue(7, 1, _T("Big box!"));
+ grid->SetCellValue(7, 1, wxT("Big box!"));
+
+ // create a separator-like row: it's grey and it's non-resizable
+ grid->DisableRowResize(10);
+ grid->SetRowSize(10, 30);
+ attr = new wxGridCellAttr;
+ attr->SetBackgroundColour(*wxLIGHT_GREY);
+ grid->SetRowAttr(10, attr);
+ grid->SetCellValue(10, 0, "You can't resize this row interactively -- try it");
+
+ // 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,
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_TOGGLEGRIDLINES, 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::SetNativeColHeader( wxCommandEvent& WXUNUSED(ev) )
+{
+ CustomColumnHeadersProvider* provider =
+ static_cast<CustomColumnHeadersProvider*>(grid->GetTable()->GetAttrProvider());
+ provider->UseCustomColHeaders(false);
+ grid->SetUseNativeColLabels(true);
+}
+
+void GridFrame::SetCustomColHeader( wxCommandEvent& WXUNUSED(ev) )
+{
+ CustomColumnHeadersProvider* provider =
+ static_cast<CustomColumnHeadersProvider*>(grid->GetTable()->GetAttrProvider());
+ provider->UseCustomColHeaders(true);
+ grid->SetUseNativeColLabels(false);
+}
+
+void GridFrame::SetDefaultColHeader( wxCommandEvent& WXUNUSED(ev) )
+{
+ CustomColumnHeadersProvider* provider =
+ static_cast<CustomColumnHeadersProvider*>(grid->GetTable()->GetAttrProvider());
+ provider->UseCustomColHeaders(false);
+ grid->SetUseNativeColLabels(false);
+}
+
+
void GridFrame::ToggleGridLines( wxCommandEvent& WXUNUSED(ev) )
{
grid->EnableGridLines(
void GridFrame::OnSetHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
{
- wxString choices[] = { _T("0"), _T("1"), _T("2"), _T("3"), _T("4"), _T("5"), _T("6"), _T("7"), _T("8"), _T("9"), _T("10")};
+ wxString choices[] = { wxT("0"), wxT("1"), wxT("2"), wxT("3"), wxT("4"), wxT("5"), wxT("6"), wxT("7"), wxT("8"), wxT("9"), wxT("10")};
- wxSingleChoiceDialog dlg(this, _T("Choose the thickness of the highlight pen:"),
- _T("Pen Width"), 11, choices);
+ wxSingleChoiceDialog dlg(this, wxT("Choose the thickness of the highlight pen:"),
+ wxT("Pen Width"), 11, choices);
int current = grid->GetCellHighlightPenWidth();
dlg.SetSelection(current);
void GridFrame::OnSetROHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
{
- wxString choices[] = { _T("0"), _T("1"), _T("2"), _T("3"), _T("4"), _T("5"), _T("6"), _T("7"), _T("8"), _T("9"), _T("10")};
+ wxString choices[] = { wxT("0"), wxT("1"), wxT("2"), wxT("3"), wxT("4"), wxT("5"), wxT("6"), wxT("7"), wxT("8"), wxT("9"), wxT("10")};
- wxSingleChoiceDialog dlg(this, _T("Choose the thickness of the highlight pen:"),
- _T("Pen Width"), 11, choices);
+ wxSingleChoiceDialog dlg(this, wxT("Choose the thickness of the highlight pen:"),
+ wxT("Pen Width"), 11, choices);
int current = grid->GetCellHighlightROPenWidth();
dlg.SetSelection(current);
void GridFrame::SetLabelFont( wxCommandEvent& WXUNUSED(ev) )
{
wxFont font = wxGetFontFromUser(this);
- if ( font.Ok() )
+ if ( font.IsOk() )
{
grid->SetLabelFont(font);
}
{
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);
- if ( col.Ok() )
+ if ( col.IsOk() )
{
grid->SetDefaultCellTextColour(col);
grid->Refresh();
void GridFrame::SetCellBgColour( wxCommandEvent& WXUNUSED(ev) )
{
wxColour col = wxGetColourFromUser(this);
- if ( col.Ok() )
+ if ( col.IsOk() )
{
// Check the new Refresh function by passing it a rectangle
// which exactly fits the grid.
void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
{
- logBuf = wxEmptyString;
+ wxString logBuf;
if ( ev.GetRow() != -1 )
{
- logBuf << _T("Left click on row label ") << ev.GetRow();
+ logBuf << wxT("Left click on row label ") << ev.GetRow();
}
else if ( ev.GetCol() != -1 )
{
- logBuf << _T("Left click on col label ") << ev.GetCol();
+ logBuf << wxT("Left click on col label ") << ev.GetCol();
}
else
{
- logBuf << _T("Left click on corner label");
+ logBuf << wxT("Left click on corner label");
}
- if ( ev.ShiftDown() ) logBuf << _T(" (shift down)");
- if ( ev.ControlDown() ) logBuf << _T(" (control down)");
+ if ( ev.ShiftDown() )
+ logBuf << wxT(" (shift down)");
+ if ( ev.ControlDown() )
+ logBuf << wxT(" (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(wxT("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() );
+ const int row = ev.GetRowOrCol();
+
+ wxLogMessage("Resized row %d, new height = %d",
+ row, grid->GetRowSize(row));
ev.Skip();
}
void GridFrame::OnColSize( wxGridSizeEvent& ev )
{
- logBuf = wxEmptyString;
- logBuf << _T("Resized col ") << ev.GetRowOrCol();
- wxLogMessage( wxT("%s"), logBuf.c_str() );
+ const int col = ev.GetRowOrCol();
+
+ wxLogMessage("Resized column %d, new width = %d",
+ col, grid->GetColSize(col));
ev.Skip();
}
void GridFrame::OnSelectCell( wxGridEvent& ev )
{
- logBuf = wxEmptyString;
+ wxString logBuf;
if ( ev.Selecting() )
- logBuf << _T("Selected ");
+ logBuf << wxT("Selected ");
else
- logBuf << _T("Deselected ");
- logBuf << _T("cell at row ") << ev.GetRow()
- << _T(" col ") << ev.GetCol()
- << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
- << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
- << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
- << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
+ logBuf << wxT("Deselected ");
+ logBuf << wxT("cell at row ") << ev.GetRow()
+ << wxT(" col ") << ev.GetCol()
+ << wxT(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
+ << wxT(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
+ << wxT(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
+ << wxT(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << wxT(" )");
+
+ //Indicate whether this column was moved
+ if ( ((wxGrid *)ev.GetEventObject())->GetColPos( ev.GetCol() ) != ev.GetCol() )
+ logBuf << wxT(" *** 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 ");
+ logBuf << wxT("Selected ");
else
- logBuf << _T("Deselected ");
- logBuf << _T("cells from row ") << ev.GetTopRow()
- << _T(" col ") << ev.GetLeftCol()
- << _T(" to row ") << ev.GetBottomRow()
- << _T(" col ") << ev.GetRightCol()
- << _T(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
- << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
- << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
- << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
+ logBuf << wxT("Deselected ");
+ logBuf << wxT("cells from row ") << ev.GetTopRow()
+ << wxT(" col ") << ev.GetLeftCol()
+ << wxT(" to row ") << ev.GetBottomRow()
+ << wxT(" col ") << ev.GetRightCol()
+ << wxT(" ( ControlDown: ")<< (ev.ControlDown() ? 'T':'F')
+ << wxT(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
+ << wxT(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
+ << wxT(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << wxT(" )");
wxLogMessage( wxT("%s"), logBuf.c_str() );
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(wxT("Got request to drag cell at row %d, col %d"),
+ ev.GetRow(), ev.GetCol());
ev.Skip();
}
if ( (ev.GetCol() == 4) &&
(ev.GetRow() == 0) &&
- (wxMessageBox(_T("Are you sure you wish to edit this cell"),
- _T("Checking"),wxYES_NO) == wxNO ) ) {
+ (wxMessageBox(wxT("Are you sure you wish to edit this cell"),
+ wxT("Checking"),wxYES_NO) == wxNO ) ) {
ev.Veto();
return;
if ( (ev.GetCol() == 4) &&
(ev.GetRow() == 0) &&
- (wxMessageBox(_T("Are you sure you wish to finish editing this cell"),
- _T("Checking"),wxYES_NO) == wxNO ) ) {
+ (wxMessageBox(wxT("Are you sure you wish to finish editing this cell"),
+ wxT("Checking"),wxYES_NO) == wxNO ) ) {
ev.Veto();
return;
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"));
+
+ // this is just to force the generic version of the about
+ // dialog under wxMSW so that it's easy to test if the grid
+ // repaints correctly when it has lost focus and a dialog
+ // (different from the Windows standard message box -- it doesn't
+ // work with it for some reason) is moved over it.
+ aboutInfo.SetWebSite(wxT("http://www.wxwidgets.org"));
+
+ 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(wxT("Size of the table to create"),
+ wxT("Size: "),
+ wxT("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
// ============================================================================
BigGridFrame::BigGridFrame(long sizeGrid)
- : wxFrame(NULL, wxID_ANY, _T("Plugin Virtual Table"),
+ : wxFrame(NULL, wxID_ANY, wxT("Plugin Virtual Table"),
wxDefaultPosition, wxSize(500, 450))
{
m_grid = new wxGrid(this, wxID_ANY, wxDefaultPosition, wxDefaultSize);
static const wxString severities[] =
{
- _T("wishlist"),
- _T("minor"),
- _T("normal"),
- _T("major"),
- _T("critical"),
+ wxT("wishlist"),
+ wxT("minor"),
+ wxT("normal"),
+ wxT("major"),
+ wxT("critical"),
};
static struct BugsGridData
bool opened;
} gs_dataBugsGrid [] =
{
- { 18, _T("foo doesn't work"), Sev_Major, 1, _T("wxMSW"), true },
- { 27, _T("bar crashes"), Sev_Critical, 1, _T("all"), false },
- { 45, _T("printing is slow"), Sev_Minor, 3, _T("wxMSW"), true },
- { 68, _T("Rectangle() fails"), Sev_Normal, 1, _T("wxMSW"), false },
+ { 18, wxT("foo doesn't work"), Sev_Major, 1, wxT("wxMSW"), true },
+ { 27, wxT("bar crashes"), Sev_Critical, 1, wxT("all"), false },
+ { 45, wxT("printing is slow"), Sev_Minor, 3, wxT("wxMSW"), true },
+ { 68, wxT("Rectangle() fails"), Sev_Normal, 1, wxT("wxMSW"), false },
};
static const wxChar *headers[Col_Max] =
{
- _T("Id"),
- _T("Summary"),
- _T("Severity"),
- _T("Priority"),
- _T("Platform"),
- _T("Opened?"),
+ wxT("Id"),
+ wxT("Summary"),
+ wxT("Severity"),
+ wxT("Priority"),
+ wxT("Platform"),
+ wxT("Opened?"),
};
// ----------------------------------------------------------------------------
// fall thorugh (TODO should be a list)
case Col_Summary:
- return wxString::Format(_T("%s:80"), wxGRID_VALUE_STRING);
+ return wxString::Format(wxT("%s:80"), wxGRID_VALUE_STRING);
case Col_Platform:
- return wxString::Format(_T("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE);
+ return wxString::Format(wxT("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE);
case Col_Opened:
return wxGRID_VALUE_BOOL;
}
- wxFAIL_MSG(_T("unknown column"));
+ wxFAIL_MSG(wxT("unknown column"));
return wxEmptyString;
}
switch ( col )
{
case Col_Id:
- return wxString::Format(_T("%d"), gd.id);
+ return wxString::Format(wxT("%d"), gd.id);
case Col_Priority:
- return wxString::Format(_T("%d"), gd.prio);
+ return wxString::Format(wxT("%d"), gd.prio);
case Col_Opened:
- return gd.opened ? _T("1") : _T("0");
+ return gd.opened ? wxT("1") : wxT("0");
case Col_Severity:
return severities[gd.severity];
case Col_Id:
case Col_Priority:
case Col_Opened:
- wxFAIL_MSG(_T("unexpected column"));
+ wxFAIL_MSG(wxT("unexpected column"));
break;
case Col_Severity:
if ( n == WXSIZEOF(severities) )
{
- wxLogWarning(_T("Invalid severity value '%s'."),
+ wxLogWarning(wxT("Invalid severity value '%s'."),
value.c_str());
gd.severity = Sev_Normal;
}
return gd.severity;
default:
- wxFAIL_MSG(_T("unexpected column"));
+ wxFAIL_MSG(wxT("unexpected column"));
return -1;
}
}
}
else
{
- wxFAIL_MSG(_T("unexpected column"));
+ wxFAIL_MSG(wxT("unexpected column"));
return false;
}
break;
default:
- wxFAIL_MSG(_T("unexpected column"));
+ wxFAIL_MSG(wxT("unexpected column"));
}
}
}
else
{
- wxFAIL_MSG(_T("unexpected column"));
+ wxFAIL_MSG(wxT("unexpected column"));
}
}
// ----------------------------------------------------------------------------
BugsGridFrame::BugsGridFrame()
- : wxFrame(NULL, wxID_ANY, _T("Bugs table"),
- wxDefaultPosition, wxSize(500, 300))
+ : wxFrame(NULL, wxID_ANY, wxT("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;
+
+ wxDECLARE_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;
+}
+
+// Example using wxGrid::Render
+// Displays a preset selection or, if it exists, a selection block
+// Draws the selection to a wxBitmap and displays the bitmap
+void GridFrame::OnGridRender( wxCommandEvent& event )
+{
+ int styleRender = 0, i;
+ bool useLometric = false, defSize = false;
+ double zoom = 1;
+ wxSize sizeMargin( 0, 0 );
+ wxPoint pointOrigin( 0, 0 );
+
+ wxMenu* menu = GetMenuBar()->GetMenu( 0 );
+ wxMenuItem* menuItem = menu->FindItem( ID_RENDER_ROW_LABEL );
+ menu = menuItem->GetMenu();
+
+ if ( menu->FindItem( ID_RENDER_ROW_LABEL )->IsChecked() )
+ styleRender |= wxGRID_DRAW_ROWS_HEADER;
+ if ( menu->FindItem( ID_RENDER_COL_LABEL )->IsChecked() )
+ styleRender |= wxGRID_DRAW_COLS_HEADER;
+ if ( menu->FindItem( ID_RENDER_GRID_LINES )->IsChecked() )
+ styleRender |= wxGRID_DRAW_CELL_LINES;
+ if ( menu->FindItem( ID_RENDER_GRID_BORDER )->IsChecked() )
+ styleRender |= wxGRID_DRAW_BOX_RECT;
+ if ( menu->FindItem( ID_RENDER_SELECT_HLIGHT )->IsChecked() )
+ styleRender |= wxGRID_DRAW_SELECTION;
+ if ( menu->FindItem( ID_RENDER_LOMETRIC )->IsChecked() )
+ useLometric = true;
+ if ( menu->FindItem( ID_RENDER_MARGIN )->IsChecked() )
+ {
+ pointOrigin.x += 50;
+ pointOrigin.y += 50;
+ sizeMargin.IncBy( 50 );
+ }
+ if ( menu->FindItem( ID_RENDER_ZOOM )->IsChecked() )
+ zoom = 1.25;
+ if ( menu->FindItem( ID_RENDER_DEFAULT_SIZE )->IsChecked() )
+ defSize = true;
+
+ // init render area coords with a default row and col selection
+ wxGridCellCoords topLeft( 0, 0 ), bottomRight( 8, 6 );
+ // check whether we are printing a block selection
+ // other selection types not catered for here
+ if ( event.GetId() == ID_RENDER_COORDS )
+ {
+ topLeft.SetCol( 6 );
+ topLeft.SetRow( 4 );
+ bottomRight.SetCol( 15 );
+ bottomRight.SetRow( 29 );
+ }
+ else if ( grid->IsSelection() && grid->GetSelectionBlockTopLeft().Count() )
+ {
+ wxGridCellCoordsArray cells = grid->GetSelectionBlockTopLeft();
+ if ( grid->GetSelectionBlockBottomRight().Count() )
+ {
+ cells.Add( grid->GetSelectionBlockBottomRight()[ 0 ] );
+ topLeft.Set( cells[ 0 ].GetRow(),
+ cells[ 0 ].GetCol() );
+ bottomRight.Set( cells[ 1 ].GetRow(),
+ cells[ 1 ].GetCol() );
+ }
+ }
+
+ // sum col widths
+ wxSize sizeRender( 0, 0 );
+ wxGridSizesInfo sizeinfo = grid->GetColSizes();
+ for ( i = topLeft.GetCol(); i <= bottomRight.GetCol(); i++ )
+ {
+ sizeRender.x += sizeinfo.GetSize( i );
+ }
+
+ // sum row heights
+ sizeinfo = grid->GetRowSizes();
+ for ( i = topLeft.GetRow(); i <= bottomRight.GetRow(); i++ )
+ {
+ sizeRender.y += sizeinfo.GetSize( i );
+ }
+
+ if ( styleRender & wxGRID_DRAW_ROWS_HEADER )
+ sizeRender.x += grid->GetRowLabelSize();
+ if ( styleRender & wxGRID_DRAW_COLS_HEADER )
+ sizeRender.y += grid->GetColLabelSize();
+
+ sizeRender.x *= zoom;
+ sizeRender.y *= zoom;
+
+ // delete any existing render frame and create new one
+ wxWindow* win = FindWindow( "frameRender" );
+ if ( win )
+ win->Destroy();
+
+ wxFrame* frame = new wxFrame( this, wxID_ANY, "Grid Render" );
+ frame->SetClientSize( 780, 400 );
+ frame->SetName( "frameRender" );
+
+ wxPanel* canvas = new wxPanel( frame, wxID_ANY );
+
+ // make bitmap large enough for margins if any
+ if ( !defSize )
+ sizeRender.IncBy( sizeMargin * 2 );
+ else
+ sizeRender.IncBy( sizeMargin );
+
+ wxBitmap bmp( sizeRender );
+ // don't leave it larger or drawing will be scaled
+ sizeRender.DecBy( sizeMargin * 2 );
+
+ wxMemoryDC memDc(bmp);
+
+ // default row labels have no background colour so set background
+ memDc.SetBackground( wxBrush( canvas->GetBackgroundColour() ) );
+ memDc.Clear();
+
+ // convert sizeRender to mapping mode units if necessary
+ if ( useLometric )
+ {
+ memDc.SetMapMode( wxMM_LOMETRIC );
+ sizeRender.x = memDc.DeviceToLogicalXRel( sizeRender.x );
+ sizeRender.y = memDc.DeviceToLogicalYRel( sizeRender.y );
+ }
+
+ // pass wxDefaultSize if menu item is checked
+ if ( defSize )
+ sizeRender = wxDefaultSize;
+
+ grid->Render( memDc,
+ pointOrigin,
+ sizeRender,
+ topLeft, bottomRight,
+ wxGridRenderStyle( styleRender ) );
+
+ m_gridBitmap = bmp;
+
+ canvas->Connect( wxEVT_PAINT,
+ wxPaintEventHandler(GridFrame::OnRenderPaint),
+ NULL,
+ this );
+
+ frame->Show();
+}
+
+void GridFrame::OnRenderPaint( wxPaintEvent& event )
+{
+ wxPanel* canvas = ( wxPanel* )event.GetEventObject();
+ wxPaintDC dc( canvas );
+ canvas->PrepareDC( dc );
+
+ if ( !m_gridBitmap.IsOk() )
+ return;;
+
+ wxMemoryDC memDc( m_gridBitmap );
+
+ dc.Blit( 0, 0,
+ m_gridBitmap.GetWidth(),
+ m_gridBitmap.GetHeight(),
+ &memDc, 0, 0 );
+}
projects / wxWidgets.git / blobdiff