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- /////////////////////////////////////////////////////////////////////////////
- // Name: griddemo.cpp
- // Purpose: Grid control wxWidgets sample
- // Author: Michael Bedward
- // Modified by: Santiago Palacios
- // RCS-ID: $Id$
- // Copyright: (c) Michael Bedward, Julian Smart, Vadim Zeitlin
- // Licence: wxWindows licence
- /////////////////////////////////////////////////////////////////////////////
-
- // ============================================================================
- // declarations
- // ============================================================================
-
- // ----------------------------------------------------------------------------
- // headers
- // ----------------------------------------------------------------------------
-
- // For compilers that support precompilation, includes "wx/wx.h".
- #include "wx/wxprec.h"
-
- #ifdef __BORLANDC__
- #pragma hdrstop
- #endif
-
- #ifndef WX_PRECOMP
- #include "wx/wx.h"
- #endif
-
- #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
- // ----------------------------------------------------------------------------
-
- IMPLEMENT_APP( GridApp )
-
- // ============================================================================
- // implementation
- // ============================================================================
-
- // ----------------------------------------------------------------------------
- // GridApp
- // ----------------------------------------------------------------------------
-
- bool GridApp::OnInit()
- {
- GridFrame *frame = new GridFrame;
- frame->Show(true);
-
- return true;
- }
-
- // ----------------------------------------------------------------------------
- // GridFrame
- // ----------------------------------------------------------------------------
-
- BEGIN_EVENT_TABLE( GridFrame, wxFrame )
- EVT_MENU( ID_TOGGLEROWLABELS, GridFrame::ToggleRowLabels )
- EVT_MENU( ID_TOGGLECOLLABELS, GridFrame::ToggleColLabels )
- 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_RESIZECELL, GridFrame::ResizeCell )
- EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour )
- EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour )
- EVT_MENU( ID_SETLABEL_FONT, GridFrame::SetLabelFont )
- EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment )
- EVT_MENU( ID_ROWLABELVERTALIGN, GridFrame::SetRowLabelVertAlignment )
- EVT_MENU( ID_COLLABELHORIZALIGN, GridFrame::SetColLabelHorizAlignment )
- EVT_MENU( ID_COLLABELVERTALIGN, GridFrame::SetColLabelVertAlignment )
- EVT_MENU( ID_GRIDLINECOLOUR, GridFrame::SetGridLineColour )
- EVT_MENU( ID_INSERTROW, GridFrame::InsertRow )
- EVT_MENU( ID_INSERTCOL, GridFrame::InsertCol )
- EVT_MENU( ID_DELETEROW, GridFrame::DeleteSelectedRows )
- EVT_MENU( ID_DELETECOL, GridFrame::DeleteSelectedCols )
- EVT_MENU( ID_CLEARGRID, GridFrame::ClearGrid )
- 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_ABOUT, GridFrame::About )
- EVT_MENU( wxID_EXIT, GridFrame::OnQuit )
- EVT_MENU( ID_VTABLE, GridFrame::OnVTable)
- EVT_MENU( ID_BUGS_TABLE, GridFrame::OnBugsTable)
- EVT_MENU( ID_TABULAR_TABLE, GridFrame::OnTabularTable)
-
- EVT_MENU( ID_DESELECT_CELL, GridFrame::DeselectCell)
- EVT_MENU( ID_DESELECT_COL, GridFrame::DeselectCol)
- EVT_MENU( ID_DESELECT_ROW, GridFrame::DeselectRow)
- EVT_MENU( ID_DESELECT_ALL, GridFrame::DeselectAll)
- EVT_MENU( ID_SELECT_CELL, GridFrame::SelectCell)
- EVT_MENU( ID_SELECT_COL, GridFrame::SelectCol)
- EVT_MENU( ID_SELECT_ROW, GridFrame::SelectRow)
- 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_CHANGING( GridFrame::OnCellValueChanging )
- EVT_GRID_CELL_CHANGED( GridFrame::OnCellValueChanged )
- EVT_GRID_CELL_BEGIN_DRAG( GridFrame::OnCellBeginDrag )
-
- EVT_GRID_EDITOR_SHOWN( GridFrame::OnEditorShown )
- EVT_GRID_EDITOR_HIDDEN( GridFrame::OnEditorHidden )
- END_EVENT_TABLE()
-
-
- GridFrame::GridFrame()
- : wxFrame( (wxFrame *)NULL, wxID_ANY, wxT("wxWidgets grid class demo"),
- wxDefaultPosition,
- wxDefaultSize )
- {
- SetIcon(wxICON(sample));
-
- wxMenu *fileMenu = new wxMenu;
- 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, wxT("E&xit\tAlt-X") );
-
- wxMenu *viewMenu = new wxMenu;
- 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, wxT("R&ow label alignment"),
- rowLabelMenu,
- wxT("Change alignment of row labels") );
-
- rowLabelMenu->AppendRadioItem( ID_ROWLABELHORIZALIGN, wxT("&Horizontal") );
- rowLabelMenu->AppendRadioItem( ID_ROWLABELVERTALIGN, wxT("&Vertical") );
-
- wxMenu *colLabelMenu = new wxMenu;
-
- viewMenu->Append( ID_COLLABELALIGN, wxT("Col l&abel alignment"),
- colLabelMenu,
- 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") );
-
-
- wxMenu *colMenu = new wxMenu;
- 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, 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, 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, wxT("Change &selection mode"),
- selectionMenu,
- 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, wxT("&About wxGrid demo") );
-
- wxMenuBar *menuBar = new wxMenuBar;
- 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 );
-
- m_addToSel = false;
-
- grid = new wxGrid( this,
- wxID_ANY,
- wxPoint( 0, 0 ),
- wxSize( 400, 300 ) );
-
-
- #if wxUSE_LOG
- int gridW = 600, gridH = 300;
- int logW = gridW, logH = 100;
-
- logWin = new wxTextCtrl( this,
- wxID_ANY,
- wxEmptyString,
- wxPoint( 0, gridH + 20 ),
- wxSize( logW, logH ),
- wxTE_MULTILINE );
-
- logger = new wxLogTextCtrl( logWin );
- m_logOld = wxLog::SetActiveTarget( logger );
- 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);
-
- int ir = grid->GetNumberRows();
- grid->DeleteRows(0, ir);
- grid->AppendRows(ir);
-
- grid->SetRowSize( 0, 60 );
- grid->SetCellValue( 0, 0, wxT("Ctrl+Home\nwill go to\nthis cell") );
-
- 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, wxT("Blah") );
- grid->SetCellValue( 0, 3, wxT("Read only") );
- grid->SetReadOnly( 0, 3 );
-
- grid->SetCellValue( 0, 4, wxT("Can veto edit this cell") );
-
- grid->SetCellValue( 0, 5, wxT("Press\nCtrl+arrow\nto skip over\ncells") );
-
- grid->SetRowSize( 99, 60 );
- 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, wxT("I'm in the middle"));
-
- grid->SetCellValue(2, 2, wxT("red"));
-
- grid->SetCellTextColour(2, 2, *wxRED);
- grid->SetCellValue(3, 3, wxT("green on grey"));
- grid->SetCellTextColour(3, 3, *wxGREEN);
- grid->SetCellBackgroundColour(3, 3, *wxLIGHT_GREY);
-
- grid->SetCellValue(4, 4, wxT("a weird looking cell"));
- grid->SetCellAlignment(4, 4, wxALIGN_CENTRE, wxALIGN_CENTRE);
- grid->SetCellRenderer(4, 4, new MyGridCellRenderer);
-
- grid->SetCellRenderer(3, 0, new wxGridCellBoolRenderer);
- grid->SetCellEditor(3, 0, new wxGridCellBoolEditor);
-
- wxGridCellAttr *attr;
- attr = new wxGridCellAttr;
- attr->SetTextColour(*wxBLUE);
- grid->SetColAttr(5, attr);
- attr = new wxGridCellAttr;
- attr->SetBackgroundColour(*wxRED);
- grid->SetRowAttr(5, attr);
-
- 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, 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, "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, "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[] =
- {
- 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->SetCellValue(4, 0, choices[0]);
- grid->SetCellOverflow(4, 0, false);
-
- grid->SetCellSize(7, 1, 3, 4);
- grid->SetCellAlignment(7, 1, wxALIGN_CENTRE, wxALIGN_CENTRE);
- 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,
- 1,
- wxEXPAND );
-
- #if wxUSE_LOG
- topSizer->Add( logWin,
- 0,
- wxEXPAND );
- #endif // wxUSE_LOG
-
- SetSizerAndFit( topSizer );
-
- Centre();
- SetDefaults();
- }
-
-
- GridFrame::~GridFrame()
- {
- #if wxUSE_LOG
- delete wxLog::SetActiveTarget(m_logOld);
- #endif // wxUSE_LOG
- }
-
-
- void GridFrame::SetDefaults()
- {
- GetMenuBar()->Check( ID_TOGGLEROWLABELS, true );
- GetMenuBar()->Check( ID_TOGGLECOLLABELS, true );
- 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()->Check( ID_CELLOVERFLOW, true );
- }
-
-
- void GridFrame::ToggleRowLabels( wxCommandEvent& WXUNUSED(ev) )
- {
- if ( GetMenuBar()->IsChecked( ID_TOGGLEROWLABELS ) )
- {
- grid->SetRowLabelSize( grid->GetDefaultRowLabelSize() );
- }
- else
- {
- grid->SetRowLabelSize( 0 );
- }
- }
-
-
- void GridFrame::ToggleColLabels( wxCommandEvent& WXUNUSED(ev) )
- {
- if ( GetMenuBar()->IsChecked( ID_TOGGLECOLLABELS ) )
- {
- grid->SetColLabelSize( grid->GetDefaultColLabelSize() );
- }
- else
- {
- grid->SetColLabelSize( 0 );
- }
- }
-
-
- void GridFrame::ToggleEditing( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->EnableEditing(
- GetMenuBar()->IsChecked( ID_TOGGLEEDIT ) );
- }
-
-
- void GridFrame::ToggleRowSizing( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->EnableDragRowSize(
- GetMenuBar()->IsChecked( ID_TOGGLEROWSIZING ) );
- }
-
-
- void GridFrame::ToggleColSizing( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->EnableDragColSize(
- 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_TOGGLEGRIDSIZING ) );
- }
-
- void GridFrame::ToggleGridDragCell( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->EnableDragCell(
- 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(
- GetMenuBar()->IsChecked( ID_TOGGLEGRIDLINES ) );
- }
-
- void GridFrame::OnSetHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
- {
- 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, wxT("Choose the thickness of the highlight pen:"),
- wxT("Pen Width"), 11, choices);
-
- int current = grid->GetCellHighlightPenWidth();
- dlg.SetSelection(current);
- if (dlg.ShowModal() == wxID_OK) {
- grid->SetCellHighlightPenWidth(dlg.GetSelection());
- }
- }
-
- void GridFrame::OnSetROHighlightWidth( wxCommandEvent& WXUNUSED(ev) )
- {
- 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, wxT("Choose the thickness of the highlight pen:"),
- wxT("Pen Width"), 11, choices);
-
- int current = grid->GetCellHighlightROPenWidth();
- dlg.SetSelection(current);
- if (dlg.ShowModal() == wxID_OK) {
- grid->SetCellHighlightROPenWidth(dlg.GetSelection());
- }
- }
-
-
-
- void GridFrame::AutoSizeCols( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->AutoSizeColumns();
- grid->Refresh();
- }
-
- void GridFrame::CellOverflow( wxCommandEvent& ev )
- {
- grid->SetDefaultCellOverflow(ev.IsChecked());
- grid->Refresh();
- }
-
- void GridFrame::ResizeCell( wxCommandEvent& ev )
- {
- if (ev.IsChecked())
- grid->SetCellSize( 7, 1, 5, 5 );
- else
- grid->SetCellSize( 7, 1, 1, 5 );
- grid->Refresh();
- }
-
- void GridFrame::SetLabelColour( wxCommandEvent& WXUNUSED(ev) )
- {
- wxColourDialog dlg( NULL );
- if ( dlg.ShowModal() == wxID_OK )
- {
- wxColourData retData;
- retData = dlg.GetColourData();
- wxColour colour = retData.GetColour();
-
- grid->SetLabelBackgroundColour( colour );
- }
- }
-
-
- void GridFrame::SetLabelTextColour( wxCommandEvent& WXUNUSED(ev) )
- {
- wxColourDialog dlg( NULL );
- if ( dlg.ShowModal() == wxID_OK )
- {
- wxColourData retData;
- retData = dlg.GetColourData();
- wxColour colour = retData.GetColour();
-
- grid->SetLabelTextColour( colour );
- }
- }
-
- void GridFrame::SetLabelFont( wxCommandEvent& WXUNUSED(ev) )
- {
- wxFont font = wxGetFontFromUser(this);
- if ( font.IsOk() )
- {
- grid->SetLabelFont(font);
- }
- }
-
- void GridFrame::SetRowLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
- {
- int horiz, vert;
- grid->GetRowLabelAlignment( &horiz, &vert );
-
- switch ( horiz )
- {
- case wxALIGN_LEFT:
- horiz = wxALIGN_CENTRE;
- break;
-
- case wxALIGN_CENTRE:
- horiz = wxALIGN_RIGHT;
- break;
-
- case wxALIGN_RIGHT:
- horiz = wxALIGN_LEFT;
- break;
- }
-
- grid->SetRowLabelAlignment( horiz, vert );
- }
-
- void GridFrame::SetRowLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
- {
- int horiz, vert;
- grid->GetRowLabelAlignment( &horiz, &vert );
-
- switch ( vert )
- {
- case wxALIGN_TOP:
- vert = wxALIGN_CENTRE;
- break;
-
- case wxALIGN_CENTRE:
- vert = wxALIGN_BOTTOM;
- break;
-
- case wxALIGN_BOTTOM:
- vert = wxALIGN_TOP;
- break;
- }
-
- grid->SetRowLabelAlignment( horiz, vert );
- }
-
-
- void GridFrame::SetColLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
- {
- int horiz, vert;
- grid->GetColLabelAlignment( &horiz, &vert );
-
- switch ( horiz )
- {
- case wxALIGN_LEFT:
- horiz = wxALIGN_CENTRE;
- break;
-
- case wxALIGN_CENTRE:
- horiz = wxALIGN_RIGHT;
- break;
-
- case wxALIGN_RIGHT:
- horiz = wxALIGN_LEFT;
- break;
- }
-
- grid->SetColLabelAlignment( horiz, vert );
- }
-
-
- void GridFrame::SetColLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
- {
- int horiz, vert;
- grid->GetColLabelAlignment( &horiz, &vert );
-
- switch ( vert )
- {
- case wxALIGN_TOP:
- vert = wxALIGN_CENTRE;
- break;
-
- case wxALIGN_CENTRE:
- vert = wxALIGN_BOTTOM;
- break;
-
- case wxALIGN_BOTTOM:
- vert = wxALIGN_TOP;
- break;
- }
-
- grid->SetColLabelAlignment( horiz, vert );
- }
-
-
- void GridFrame::SetGridLineColour( wxCommandEvent& WXUNUSED(ev) )
- {
- wxColourDialog dlg( NULL );
- if ( dlg.ShowModal() == wxID_OK )
- {
- wxColourData retData;
- retData = dlg.GetColourData();
- wxColour colour = retData.GetColour();
-
- grid->SetGridLineColour( colour );
- }
- }
-
-
- void GridFrame::InsertRow( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->InsertRows( grid->GetGridCursorRow(), 1 );
- }
-
-
- void GridFrame::InsertCol( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->InsertCols( grid->GetGridCursorCol(), 1 );
- }
-
-
- void GridFrame::DeleteSelectedRows( wxCommandEvent& WXUNUSED(ev) )
- {
- if ( grid->IsSelection() )
- {
- wxGridUpdateLocker locker(grid);
- for ( int n = 0; n < grid->GetNumberRows(); )
- {
- if ( grid->IsInSelection( n , 0 ) )
- grid->DeleteRows( n, 1 );
- else
- n++;
- }
- }
- }
-
-
- 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() )
- {
- wxGridUpdateLocker locker(grid);
- for ( int n = 0; n < grid->GetNumberCols(); )
- {
- if ( grid->IsInSelection( 0 , n ) )
- grid->DeleteCols( n, 1 );
- else
- n++;
- }
- }
- }
-
-
- void GridFrame::ClearGrid( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->ClearGrid();
- }
-
- void GridFrame::SelectCells( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->SetSelectionMode( wxGrid::wxGridSelectCells );
- }
-
- void GridFrame::SelectRows( wxCommandEvent& WXUNUSED(ev) )
- {
- grid->SetSelectionMode( wxGrid::wxGridSelectRows );
- }
-
- void GridFrame::SelectCols( wxCommandEvent& WXUNUSED(ev) )
- {
- 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.IsOk() )
- {
- grid->SetDefaultCellTextColour(col);
- grid->Refresh();
- }
- }
-
- void GridFrame::SetCellBgColour( wxCommandEvent& WXUNUSED(ev) )
- {
- wxColour col = wxGetColourFromUser(this);
- if ( col.IsOk() )
- {
- // Check the new Refresh function by passing it a rectangle
- // which exactly fits the grid.
- wxPoint pt(0, 0);
- wxRect r(pt, grid->GetSize());
- grid->SetDefaultCellBackgroundColour(col);
- grid->Refresh(true, &r);
- }
- }
-
- void GridFrame::DeselectCell(wxCommandEvent& WXUNUSED(event))
- {
- grid->DeselectCell(3, 1);
- }
-
- void GridFrame::DeselectCol(wxCommandEvent& WXUNUSED(event))
- {
- grid->DeselectCol(2);
- }
-
- void GridFrame::DeselectRow(wxCommandEvent& WXUNUSED(event))
- {
- grid->DeselectRow(2);
- }
-
- void GridFrame::DeselectAll(wxCommandEvent& WXUNUSED(event))
- {
- grid->ClearSelection();
- }
-
- void GridFrame::SelectCell(wxCommandEvent& WXUNUSED(event))
- {
- grid->SelectBlock(3, 1, 3, 1, m_addToSel);
- }
-
- void GridFrame::SelectCol(wxCommandEvent& WXUNUSED(event))
- {
- grid->SelectCol(2, m_addToSel);
- }
-
- void GridFrame::SelectRow(wxCommandEvent& WXUNUSED(event))
- {
- grid->SelectRow(2, m_addToSel);
- }
-
- void GridFrame::SelectAll(wxCommandEvent& WXUNUSED(event))
- {
- grid->SelectAll();
- }
-
- void GridFrame::OnAddToSelectToggle(wxCommandEvent& event)
- {
- m_addToSel = event.IsChecked();
- }
-
- void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
- {
- wxString logBuf;
- if ( ev.GetRow() != -1 )
- {
- logBuf << wxT("Left click on row label ") << ev.GetRow();
- }
- else if ( ev.GetCol() != -1 )
- {
- logBuf << wxT("Left click on col label ") << ev.GetCol();
- }
- else
- {
- logBuf << wxT("Left click on corner label");
- }
-
- 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
- //
- ev.Skip();
- }
-
-
- void GridFrame::OnCellLeftClick( wxGridEvent& ev )
- {
- 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.)
- //
- ev.Skip();
- }
-
-
- void GridFrame::OnRowSize( wxGridSizeEvent& ev )
- {
- const int row = ev.GetRowOrCol();
-
- wxLogMessage("Resized row %d, new height = %d",
- row, grid->GetRowSize(row));
-
- ev.Skip();
- }
-
-
- void GridFrame::OnColSize( wxGridSizeEvent& ev )
- {
- const int col = ev.GetRowOrCol();
-
- wxLogMessage("Resized column %d, new width = %d",
- col, grid->GetColSize(col));
-
- ev.Skip();
- }
-
-
- void GridFrame::OnSelectCell( wxGridEvent& ev )
- {
- wxString logBuf;
- if ( ev.Selecting() )
- logBuf << wxT("Selected ");
- else
- 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
- // to occur in wxGrid
- ev.Skip();
- }
-
- void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
- {
- wxString logBuf;
- if ( ev.Selecting() )
- logBuf << wxT("Selected ");
- else
- 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 )
- {
- int row = ev.GetRow(),
- col = ev.GetCol();
-
- 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 )
- {
- wxLogMessage(wxT("Got request to drag cell at row %d, col %d"),
- ev.GetRow(), ev.GetCol());
-
- ev.Skip();
- }
-
- void GridFrame::OnEditorShown( wxGridEvent& ev )
- {
-
- if ( (ev.GetCol() == 4) &&
- (ev.GetRow() == 0) &&
- (wxMessageBox(wxT("Are you sure you wish to edit this cell"),
- wxT("Checking"),wxYES_NO) == wxNO ) ) {
-
- ev.Veto();
- return;
- }
-
- wxLogMessage( wxT("Cell editor shown.") );
-
- ev.Skip();
- }
-
- void GridFrame::OnEditorHidden( wxGridEvent& ev )
- {
-
- if ( (ev.GetCol() == 4) &&
- (ev.GetRow() == 0) &&
- (wxMessageBox(wxT("Are you sure you wish to finish editing this cell"),
- wxT("Checking"),wxYES_NO) == wxNO ) ) {
-
- ev.Veto();
- return;
- }
-
- wxLogMessage( wxT("Cell editor hidden.") );
-
- ev.Skip();
- }
-
- void GridFrame::About( wxCommandEvent& WXUNUSED(ev) )
- {
- 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);
- }
-
-
- void GridFrame::OnQuit( wxCommandEvent& WXUNUSED(ev) )
- {
- Close( true );
- }
-
- void GridFrame::OnBugsTable(wxCommandEvent& )
- {
- BugsGridFrame *frame = new BugsGridFrame;
- frame->Show(true);
- }
-
- // ----------------------------------------------------------------------------
- // MyGridCellAttrProvider
- // ----------------------------------------------------------------------------
-
- MyGridCellAttrProvider::MyGridCellAttrProvider()
- {
- m_attrForOddRows = new wxGridCellAttr;
- m_attrForOddRows->SetBackgroundColour(*wxLIGHT_GREY);
- }
-
- MyGridCellAttrProvider::~MyGridCellAttrProvider()
- {
- m_attrForOddRows->DecRef();
- }
-
- wxGridCellAttr *MyGridCellAttrProvider::GetAttr(int row, int col,
- wxGridCellAttr::wxAttrKind kind /* = wxGridCellAttr::Any */) const
- {
- wxGridCellAttr *attr = wxGridCellAttrProvider::GetAttr(row, col, kind);
-
- if ( row % 2 )
- {
- if ( !attr )
- {
- attr = m_attrForOddRows;
- attr->IncRef();
- }
- else
- {
- if ( !attr->HasBackgroundColour() )
- {
- wxGridCellAttr *attrNew = attr->Clone();
- attr->DecRef();
- attr = attrNew;
- attr->SetBackgroundColour(*wxLIGHT_GREY);
- }
- }
- }
-
- 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, wxT("Plugin Virtual Table"),
- wxDefaultPosition, wxSize(500, 450))
- {
- m_grid = new wxGrid(this, wxID_ANY, wxDefaultPosition, wxDefaultSize);
- m_table = new BigGridTable(sizeGrid);
-
- // VZ: I don't understand why this slows down the display that much,
- // must profile it...
- //m_table->SetAttrProvider(new MyGridCellAttrProvider);
-
- m_grid->SetTable(m_table, true);
-
- #if defined __WXMOTIF__
- // MB: the grid isn't getting a sensible default size under wxMotif
- int cw, ch;
- GetClientSize( &cw, &ch );
- m_grid->SetSize( cw, ch );
- #endif
- }
-
- // ============================================================================
- // BugsGridFrame: a "realistic" table
- // ============================================================================
-
- // ----------------------------------------------------------------------------
- // bugs table data
- // ----------------------------------------------------------------------------
-
- enum Columns
- {
- Col_Id,
- Col_Summary,
- Col_Severity,
- Col_Priority,
- Col_Platform,
- Col_Opened,
- Col_Max
- };
-
- enum Severity
- {
- Sev_Wish,
- Sev_Minor,
- Sev_Normal,
- Sev_Major,
- Sev_Critical,
- Sev_Max
- };
-
- static const wxString severities[] =
- {
- wxT("wishlist"),
- wxT("minor"),
- wxT("normal"),
- wxT("major"),
- wxT("critical"),
- };
-
- static struct BugsGridData
- {
- int id;
- wxChar summary[80];
- Severity severity;
- int prio;
- wxChar platform[12];
- bool opened;
- } gs_dataBugsGrid [] =
- {
- { 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] =
- {
- wxT("Id"),
- wxT("Summary"),
- wxT("Severity"),
- wxT("Priority"),
- wxT("Platform"),
- wxT("Opened?"),
- };
-
- // ----------------------------------------------------------------------------
- // BugsGridTable
- // ----------------------------------------------------------------------------
-
- wxString BugsGridTable::GetTypeName(int WXUNUSED(row), int col)
- {
- switch ( col )
- {
- case Col_Id:
- case Col_Priority:
- return wxGRID_VALUE_NUMBER;;
-
- case Col_Severity:
- // fall thorugh (TODO should be a list)
-
- case Col_Summary:
- return wxString::Format(wxT("%s:80"), wxGRID_VALUE_STRING);
-
- case Col_Platform:
- return wxString::Format(wxT("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE);
-
- case Col_Opened:
- return wxGRID_VALUE_BOOL;
- }
-
- wxFAIL_MSG(wxT("unknown column"));
-
- return wxEmptyString;
- }
-
- int BugsGridTable::GetNumberRows()
- {
- return WXSIZEOF(gs_dataBugsGrid);
- }
-
- int BugsGridTable::GetNumberCols()
- {
- return Col_Max;
- }
-
- bool BugsGridTable::IsEmptyCell( int WXUNUSED(row), int WXUNUSED(col) )
- {
- return false;
- }
-
- wxString BugsGridTable::GetValue( int row, int col )
- {
- const BugsGridData& gd = gs_dataBugsGrid[row];
-
- switch ( col )
- {
- case Col_Id:
- return wxString::Format(wxT("%d"), gd.id);
-
- case Col_Priority:
- return wxString::Format(wxT("%d"), gd.prio);
-
- case Col_Opened:
- return gd.opened ? wxT("1") : wxT("0");
-
- case Col_Severity:
- return severities[gd.severity];
-
- case Col_Summary:
- return gd.summary;
-
- case Col_Platform:
- return gd.platform;
- }
-
- return wxEmptyString;
- }
-
- void BugsGridTable::SetValue( int row, int col, const wxString& value )
- {
- BugsGridData& gd = gs_dataBugsGrid[row];
-
- switch ( col )
- {
- case Col_Id:
- case Col_Priority:
- case Col_Opened:
- wxFAIL_MSG(wxT("unexpected column"));
- break;
-
- case Col_Severity:
- {
- size_t n;
- for ( n = 0; n < WXSIZEOF(severities); n++ )
- {
- if ( severities[n] == value )
- {
- gd.severity = (Severity)n;
- break;
- }
- }
-
- if ( n == WXSIZEOF(severities) )
- {
- wxLogWarning(wxT("Invalid severity value '%s'."),
- value.c_str());
- gd.severity = Sev_Normal;
- }
- }
- break;
-
- case Col_Summary:
- wxStrncpy(gd.summary, value, WXSIZEOF(gd.summary));
- break;
-
- case Col_Platform:
- wxStrncpy(gd.platform, value, WXSIZEOF(gd.platform));
- break;
- }
- }
-
- bool
- BugsGridTable::CanGetValueAs(int WXUNUSED(row),
- int col,
- const wxString& typeName)
- {
- if ( typeName == wxGRID_VALUE_STRING )
- {
- return true;
- }
- else if ( typeName == wxGRID_VALUE_BOOL )
- {
- return col == Col_Opened;
- }
- else if ( typeName == wxGRID_VALUE_NUMBER )
- {
- return col == Col_Id || col == Col_Priority || col == Col_Severity;
- }
- else
- {
- return false;
- }
- }
-
- bool BugsGridTable::CanSetValueAs( int row, int col, const wxString& typeName )
- {
- return CanGetValueAs(row, col, typeName);
- }
-
- long BugsGridTable::GetValueAsLong( int row, int col )
- {
- const BugsGridData& gd = gs_dataBugsGrid[row];
-
- switch ( col )
- {
- case Col_Id:
- return gd.id;
-
- case Col_Priority:
- return gd.prio;
-
- case Col_Severity:
- return gd.severity;
-
- default:
- wxFAIL_MSG(wxT("unexpected column"));
- return -1;
- }
- }
-
- bool BugsGridTable::GetValueAsBool( int row, int col )
- {
- if ( col == Col_Opened )
- {
- return gs_dataBugsGrid[row].opened;
- }
- else
- {
- wxFAIL_MSG(wxT("unexpected column"));
-
- return false;
- }
- }
-
- void BugsGridTable::SetValueAsLong( int row, int col, long value )
- {
- BugsGridData& gd = gs_dataBugsGrid[row];
-
- switch ( col )
- {
- case Col_Priority:
- gd.prio = value;
- break;
-
- default:
- wxFAIL_MSG(wxT("unexpected column"));
- }
- }
-
- void BugsGridTable::SetValueAsBool( int row, int col, bool value )
- {
- if ( col == Col_Opened )
- {
- gs_dataBugsGrid[row].opened = value;
- }
- else
- {
- wxFAIL_MSG(wxT("unexpected column"));
- }
- }
-
- wxString BugsGridTable::GetColLabelValue( int col )
- {
- return headers[col];
- }
-
- // ----------------------------------------------------------------------------
- // BugsGridFrame
- // ----------------------------------------------------------------------------
-
- BugsGridFrame::BugsGridFrame()
- : wxFrame(NULL, wxID_ANY, wxT("Bugs table"))
- {
- wxGrid *grid = new wxGrid(this, wxID_ANY);
- wxGridTableBase *table = new BugsGridTable();
- table->SetAttrProvider(new MyGridCellAttrProvider);
- grid->SetTable(table, true);
-
- wxGridCellAttr *attrRO = new wxGridCellAttr,
- *attrRangeEditor = new wxGridCellAttr,
- *attrCombo = new wxGridCellAttr;
-
- attrRO->SetReadOnly();
- attrRangeEditor->SetEditor(new wxGridCellNumberEditor(1, 5));
- attrCombo->SetEditor(new wxGridCellChoiceEditor(WXSIZEOF(severities),
- severities));
-
- grid->SetColAttr(Col_Id, attrRO);
- grid->SetColAttr(Col_Priority, attrRangeEditor);
- grid->SetColAttr(Col_Severity, attrCombo);
-
- 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 );
- wxSize sizePPI = memDc.GetPPI();
- 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 );
- }
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