X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f445b8537b73324d5dfd72464af3219f897cd74e..fe31f91ccbc65c01c7169f57c912fe03c5550087:/samples/newgrid/griddemo.cpp diff --git a/samples/newgrid/griddemo.cpp b/samples/newgrid/griddemo.cpp index e50636f2bd..c8d022ef55 100644 --- a/samples/newgrid/griddemo.cpp +++ b/samples/newgrid/griddemo.cpp @@ -8,9 +8,17 @@ // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// +// ============================================================================ +// declarations +// ============================================================================ + +// ---------------------------------------------------------------------------- +// headers +// ---------------------------------------------------------------------------- + #ifdef __GNUG__ -#pragma implementation -#pragma interface + #pragma implementation + #pragma interface #endif // For compilers that support precompilation, includes "wx/wx.h". @@ -27,42 +35,81 @@ #include "wx/colordlg.h" #include "wx/grid.h" +#include "wx/generic/gridctrl.h" #include "griddemo.h" +// ---------------------------------------------------------------------------- +// 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_TOGGLECOLLABELS, GridFrame::ToggleColLabels ) EVT_MENU( ID_TOGGLEEDIT, GridFrame::ToggleEditing ) - EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour ) - EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour ) - 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_TOGGLEROWSIZING, GridFrame::ToggleRowSizing ) + EVT_MENU( ID_TOGGLECOLSIZING, GridFrame::ToggleColSizing ) + EVT_MENU( ID_TOGGLEGRIDSIZING, GridFrame::ToggleGridSizing ) + EVT_MENU( ID_TOGGLEGRIDLINES, GridFrame::ToggleGridLines ) + EVT_MENU( ID_AUTOSIZECOLS, GridFrame::AutoSizeCols ) + EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour ) + EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour ) + 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_SET_CELL_FG_COLOUR, GridFrame::SetCellFgColour ) + EVT_MENU( ID_SET_CELL_BG_COLOUR, GridFrame::SetCellBgColour ) + EVT_MENU( ID_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_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_SET_HIGHLIGHT_WIDTH, GridFrame::OnSetHighlightWidth) + EVT_MENU( ID_SET_RO_HIGHLIGHT_WIDTH, GridFrame::OnSetROHighlightWidth) EVT_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick ) EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick ) @@ -71,28 +118,38 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame ) EVT_GRID_SELECT_CELL( GridFrame::OnSelectCell ) EVT_GRID_RANGE_SELECT( GridFrame::OnRangeSelected ) EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged ) - + + EVT_GRID_EDITOR_SHOWN( GridFrame::OnEditorShown ) + EVT_GRID_EDITOR_HIDDEN( GridFrame::OnEditorHidden ) END_EVENT_TABLE() - + GridFrame::GridFrame() : wxFrame( (wxFrame *)NULL, -1, "wxWindows grid class demo", wxDefaultPosition, wxDefaultSize ) { int gridW = 600, gridH = 300; - int logW = gridW, logH = 80; - + int logW = gridW, logH = 100; + wxMenu *fileMenu = new wxMenu; - fileMenu->Append( wxID_EXIT, "E&xit" ); - + fileMenu->Append( ID_VTABLE, "&Virtual table test\tCtrl-V"); + fileMenu->Append( ID_BUGS_TABLE, "&Bugs table test\tCtrl-B"); + fileMenu->AppendSeparator(); + fileMenu->Append( wxID_EXIT, "E&xit\tAlt-X" ); + wxMenu *viewMenu = new wxMenu; viewMenu->Append( ID_TOGGLEROWLABELS, "&Row labels", "", TRUE ); viewMenu->Append( ID_TOGGLECOLLABELS, "&Col labels", "", TRUE ); viewMenu->Append( ID_TOGGLEEDIT, "&Editable", "", TRUE ); - viewMenu->Append( ID_SETLABELCOLOUR, "Set &label colour" ); - viewMenu->Append( ID_SETLABELTEXTCOLOUR, "Set label &text colour" ); - + viewMenu->Append( ID_TOGGLEROWSIZING, "Ro&w drag-resize", "", TRUE ); + viewMenu->Append( ID_TOGGLECOLSIZING, "C&ol drag-resize", "", TRUE ); + viewMenu->Append( ID_TOGGLEGRIDSIZING, "&Grid drag-resize", "", TRUE ); + viewMenu->Append( ID_TOGGLEGRIDLINES, "&Grid Lines", "", TRUE ); + viewMenu->Append( ID_SET_HIGHLIGHT_WIDTH, "&Set Cell Highlight Width...", "" ); + viewMenu->Append( ID_SET_RO_HIGHLIGHT_WIDTH, "&Set Cell RO Highlight Width...", "" ); + viewMenu->Append( ID_AUTOSIZECOLS, "&Auto-size cols" ); + wxMenu *rowLabelMenu = new wxMenu; viewMenu->Append( ID_ROWLABELALIGN, "R&ow label alignment", @@ -100,8 +157,8 @@ GridFrame::GridFrame() "Change alignment of row labels" ); rowLabelMenu->Append( ID_ROWLABELHORIZALIGN, "&Horizontal" ); - rowLabelMenu->Append( ID_ROWLABELVERTALIGN, "&Vertical" ); - + rowLabelMenu->Append( ID_ROWLABELVERTALIGN, "&Vertical" ); + wxMenu *colLabelMenu = new wxMenu; viewMenu->Append( ID_COLLABELALIGN, "Col l&abel alignment", @@ -111,7 +168,12 @@ GridFrame::GridFrame() colLabelMenu->Append( ID_COLLABELHORIZALIGN, "&Horizontal" ); colLabelMenu->Append( ID_COLLABELVERTALIGN, "&Vertical" ); - viewMenu->Append( ID_GRIDLINECOLOUR, "&Grid line colour" ); + wxMenu *colMenu = new wxMenu; + colMenu->Append( ID_SETLABELCOLOUR, "Set &label colour" ); + colMenu->Append( ID_SETLABELTEXTCOLOUR, "Set label &text colour" ); + colMenu->Append( ID_GRIDLINECOLOUR, "&Grid line colour" ); + colMenu->Append( ID_SET_CELL_FG_COLOUR, "Set cell &foreground colour" ); + colMenu->Append( ID_SET_CELL_BG_COLOUR, "Set cell &background colour" ); wxMenu *editMenu = new wxMenu; editMenu->Append( ID_INSERTROW, "Insert &row" ); @@ -119,65 +181,136 @@ GridFrame::GridFrame() editMenu->Append( ID_DELETEROW, "Delete selected ro&ws" ); editMenu->Append( ID_DELETECOL, "Delete selected co&ls" ); editMenu->Append( ID_CLEARGRID, "Cl&ear grid cell contents" ); - + + wxMenu *selectMenu = new wxMenu; + selectMenu->Append( ID_SELECT_UNSELECT, "Add new cells to the selection", + "When off, old selection is deselected before " + "selecting the new cells", TRUE ); + selectMenu->Append( ID_SELECT_ALL, "Select all"); + selectMenu->Append( ID_SELECT_ROW, "Select row 2"); + selectMenu->Append( ID_SELECT_COL, "Select col 2"); + selectMenu->Append( ID_SELECT_CELL, "Select cell (3, 1)"); + selectMenu->Append( ID_DESELECT_ALL, "Deselect all"); + selectMenu->Append( ID_DESELECT_ROW, "Deselect row 2"); + selectMenu->Append( ID_DESELECT_COL, "Deselect col 2"); + selectMenu->Append( ID_DESELECT_CELL, "Deselect cell (3, 1)"); + wxMenu *selectionMenu = new wxMenu; + selectMenu->Append( ID_CHANGESEL, "Change &selection mode", + selectionMenu, + "Change selection mode" ); + + selectionMenu->Append( ID_SELCELLS, "Select &Cells" ); + selectionMenu->Append( ID_SELROWS, "Select &Rows" ); + selectionMenu->Append( ID_SELCOLS, "Select C&ols" ); + + wxMenu *helpMenu = new wxMenu; helpMenu->Append( ID_ABOUT, "&About wxGrid demo" ); - + wxMenuBar *menuBar = new wxMenuBar; menuBar->Append( fileMenu, "&File" ); menuBar->Append( viewMenu, "&View" ); + menuBar->Append( colMenu, "&Colours" ); menuBar->Append( editMenu, "&Edit" ); + menuBar->Append( selectMenu, "&Select" ); menuBar->Append( helpMenu, "&Help" ); SetMenuBar( menuBar ); + m_addToSel = FALSE; + grid = new wxGrid( this, -1, wxPoint( 0, 0 ), wxSize( 400, 300 ) ); - + logWin = new wxTextCtrl( this, -1, wxEmptyString, wxPoint( 0, gridH + 20 ), wxSize( logW, logH ), wxTE_MULTILINE ); - + logger = new wxLogTextCtrl( logWin ); - logger->SetActiveTarget( logger ); + m_logOld = logger->SetActiveTarget( logger ); logger->SetTimestamp( NULL ); // this will create a grid and, by default, an associated grid - // table for string data - // + // table for strings grid->CreateGrid( 100, 100 ); grid->SetRowSize( 0, 60 ); grid->SetCellValue( 0, 0, "Ctrl+Home\nwill go to\nthis cell" ); + + grid->SetCellValue( 0, 1, "A long piece of text to demonstrate wrapping." ); + grid->SetCellRenderer(0 , 1, new wxGridCellAutoWrapStringRenderer); + grid->SetCellEditor( 0, 1 , new wxGridCellAutoWrapStringEditor); - grid->SetCellValue( 0, 1, "Blah" ); grid->SetCellValue( 0, 2, "Blah" ); + grid->SetCellValue( 0, 3, "Read only" ); + grid->SetReadOnly( 0, 3 ); grid->SetCellValue( 0, 5, "Press\nCtrl+arrow\nto skip over\ncells" ); grid->SetRowSize( 99, 60 ); grid->SetCellValue( 99, 99, "Ctrl+End\nwill go to\nthis cell" ); + grid->SetCellValue(2, 2, "red"); + + grid->SetCellTextColour(2, 2, *wxRED); + grid->SetCellValue(3, 3, "green on grey"); + grid->SetCellTextColour(3, 3, *wxGREEN); + grid->SetCellBackgroundColour(3, 3, *wxLIGHT_GREY); + + grid->SetCellValue(4, 4, "a weird looking cell"); + grid->SetCellAlignment(4, 4, wxALIGN_CENTRE, wxALIGN_CENTRE); + grid->SetCellRenderer(4, 4, new MyGridCellRenderer); + + grid->SetCellValue(3, 0, "0"); + 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, "a wider column"); + grid->SetColSize(4, 120); + grid->SetColMinimalWidth(4, 120); + + grid->SetCellTextColour(5, 8, *wxGREEN); + grid->SetCellValue(5, 8, "Bg from row attr\nText col from cell attr"); + grid->SetCellValue(5, 5, "Bg from row attr\nText col from col attr"); + + grid->SetColFormatFloat(6); + grid->SetCellValue(0, 6, "3.1415"); + grid->SetCellValue(1, 6, "1415"); + grid->SetCellValue(2, 6, "12345.67890"); + + grid->SetColFormatFloat(7, 6, 2); + grid->SetCellValue(0, 7, "3.1415"); + grid->SetCellValue(1, 7, "1415"); + grid->SetCellValue(2, 7, "12345.67890"); + wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL ); topSizer->Add( grid, 1, wxEXPAND ); - + topSizer->Add( logWin, - 0, + 0, wxEXPAND ); - + SetAutoLayout( TRUE ); SetSizer( topSizer ); - + topSizer->Fit( this ); topSizer->SetSizeHints( this ); - + Centre(); SetDefaults(); } @@ -185,6 +318,7 @@ GridFrame::GridFrame() GridFrame::~GridFrame() { + delete wxLog::SetActiveTarget(m_logOld); } @@ -193,6 +327,10 @@ 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_TOGGLEGRIDSIZING, TRUE ); + GetMenuBar()->Check( ID_TOGGLEGRIDLINES, TRUE ); } @@ -229,6 +367,69 @@ void GridFrame::ToggleEditing( wxCommandEvent& WXUNUSED(ev) ) } +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::ToggleGridSizing( wxCommandEvent& WXUNUSED(ev) ) +{ + grid->EnableDragGridSize( + GetMenuBar()->IsChecked( ID_TOGGLEGRIDSIZING ) ); +} + + +void GridFrame::ToggleGridLines( wxCommandEvent& WXUNUSED(ev) ) +{ + grid->EnableGridLines( + GetMenuBar()->IsChecked( ID_TOGGLEGRIDLINES ) ); +} + +void GridFrame::OnSetHighlightWidth( wxCommandEvent& WXUNUSED(ev) ) +{ + wxString choices[] = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}; + + wxSingleChoiceDialog dlg(this, "Choose the thickness of the highlight pen:", + "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[] = { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10"}; + + wxSingleChoiceDialog dlg(this, "Choose the thickness of the highlight pen:", + "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::SetLabelColour( wxCommandEvent& WXUNUSED(ev) ) { wxColourDialog dlg( NULL ); @@ -261,19 +462,19 @@ void GridFrame::SetRowLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) ) { int horiz, vert; grid->GetRowLabelAlignment( &horiz, &vert ); - + switch ( horiz ) { - case wxLEFT: - horiz = wxCENTRE; + case wxALIGN_LEFT: + horiz = wxALIGN_CENTRE; break; - - case wxCENTRE: - horiz = wxRIGHT; + + case wxALIGN_CENTRE: + horiz = wxALIGN_RIGHT; break; - case wxRIGHT: - horiz = wxLEFT; + case wxALIGN_RIGHT: + horiz = wxALIGN_LEFT; break; } @@ -284,19 +485,19 @@ void GridFrame::SetRowLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) ) { int horiz, vert; grid->GetRowLabelAlignment( &horiz, &vert ); - + switch ( vert ) { - case wxTOP: - vert = wxCENTRE; + case wxALIGN_TOP: + vert = wxALIGN_CENTRE; break; - - case wxCENTRE: - vert = wxBOTTOM; + + case wxALIGN_CENTRE: + vert = wxALIGN_BOTTOM; break; - case wxBOTTOM: - vert = wxTOP; + case wxALIGN_BOTTOM: + vert = wxALIGN_TOP; break; } @@ -308,19 +509,19 @@ void GridFrame::SetColLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) ) { int horiz, vert; grid->GetColLabelAlignment( &horiz, &vert ); - + switch ( horiz ) { - case wxLEFT: - horiz = wxCENTRE; + case wxALIGN_LEFT: + horiz = wxALIGN_CENTRE; break; - - case wxCENTRE: - horiz = wxRIGHT; + + case wxALIGN_CENTRE: + horiz = wxALIGN_RIGHT; break; - case wxRIGHT: - horiz = wxLEFT; + case wxALIGN_RIGHT: + horiz = wxALIGN_LEFT; break; } @@ -332,19 +533,19 @@ void GridFrame::SetColLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) ) { int horiz, vert; grid->GetColLabelAlignment( &horiz, &vert ); - + switch ( vert ) { - case wxTOP: - vert = wxCENTRE; + case wxALIGN_TOP: + vert = wxALIGN_CENTRE; break; - - case wxCENTRE: - vert = wxBOTTOM; + + case wxALIGN_CENTRE: + vert = wxALIGN_BOTTOM; break; - case wxBOTTOM: - vert = wxTOP; + case wxALIGN_BOTTOM: + vert = wxALIGN_TOP; break; } @@ -368,13 +569,13 @@ void GridFrame::SetGridLineColour( wxCommandEvent& WXUNUSED(ev) ) void GridFrame::InsertRow( wxCommandEvent& WXUNUSED(ev) ) { - grid->InsertRows( 0, 1 ); + grid->InsertRows( grid->GetGridCursorRow(), 1 ); } void GridFrame::InsertCol( wxCommandEvent& WXUNUSED(ev) ) { - grid->InsertCols( 0, 1 ); + grid->InsertCols( grid->GetGridCursorCol(), 1 ); } @@ -382,9 +583,13 @@ void GridFrame::DeleteSelectedRows( wxCommandEvent& WXUNUSED(ev) ) { if ( grid->IsSelection() ) { - int topRow, bottomRow, leftCol, rightCol; - grid->GetSelection( &topRow, &leftCol, &bottomRow, &rightCol ); - grid->DeleteRows( topRow, bottomRow - topRow + 1 ); + grid->BeginBatch(); + for ( int n = 0; n < grid->GetNumberRows(); ) + if ( grid->IsInSelection( n , 0 ) ) + grid->DeleteRows( n, 1 ); + else + n++; + grid->EndBatch(); } } @@ -393,9 +598,13 @@ void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) ) { if ( grid->IsSelection() ) { - int topRow, bottomRow, leftCol, rightCol; - grid->GetSelection( &topRow, &leftCol, &bottomRow, &rightCol ); - grid->DeleteCols( leftCol, rightCol - leftCol + 1 ); + grid->BeginBatch(); + for ( int n = 0; n < grid->GetNumberCols(); ) + if ( grid->IsInSelection( 0 , n ) ) + grid->DeleteCols( n, 1 ); + else + n++; + grid->EndBatch(); } } @@ -405,6 +614,85 @@ 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::SetCellFgColour( wxCommandEvent& WXUNUSED(ev) ) +{ + wxColour col = wxGetColourFromUser(this); + if ( col.Ok() ) + { + grid->SetDefaultCellTextColour(col); + grid->Refresh(); + } +} + +void GridFrame::SetCellBgColour( wxCommandEvent& WXUNUSED(ev) ) +{ + wxColour col = wxGetColourFromUser(this); + if ( col.Ok() ) + { + grid->SetDefaultCellBackgroundColour(col); + grid->Refresh(); + } +} + +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 ) { @@ -423,8 +711,9 @@ void GridFrame::OnLabelLeftClick( wxGridEvent& ev ) } if ( ev.ShiftDown() ) logBuf << " (shift down)"; + if ( ev.ControlDown() ) logBuf << " (control down)"; wxLogMessage( "%s", logBuf.c_str() ); - + // you must call event skip if you want default grid processing // ev.Skip(); @@ -450,7 +739,7 @@ void GridFrame::OnRowSize( wxGridSizeEvent& ev ) logBuf = ""; logBuf << "Resized row " << ev.GetRowOrCol(); wxLogMessage( "%s", logBuf.c_str() ); - + ev.Skip(); } @@ -460,7 +749,7 @@ void GridFrame::OnColSize( wxGridSizeEvent& ev ) logBuf = ""; logBuf << "Resized col " << ev.GetRowOrCol(); wxLogMessage( "%s", logBuf.c_str() ); - + ev.Skip(); } @@ -468,10 +757,18 @@ void GridFrame::OnColSize( wxGridSizeEvent& ev ) void GridFrame::OnSelectCell( wxGridEvent& ev ) { logBuf = ""; - logBuf << "Selected cell at row " << ev.GetRow() - << " col " << ev.GetCol(); + if ( ev.Selecting() ) + logBuf << "Selected "; + else + logBuf << "Deselected "; + logBuf << "cell at row " << ev.GetRow() + << " col " << ev.GetCol() + << " ( ControlDown: "<< (ev.ControlDown() ? 'T':'F') + << ", ShiftDown: "<< (ev.ShiftDown() ? 'T':'F') + << ", AltDown: "<< (ev.AltDown() ? 'T':'F') + << ", MetaDown: "<< (ev.MetaDown() ? 'T':'F') << " )"; wxLogMessage( "%s", logBuf.c_str() ); - + // you must call Skip() if you want the default processing // to occur in wxGrid ev.Skip(); @@ -480,13 +777,20 @@ void GridFrame::OnSelectCell( wxGridEvent& ev ) void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev ) { logBuf = ""; - logBuf << "Selected cells from row " << ev.GetTopRow() - << " col " << ev.GetLeftCol() - << " to row " << ev.GetBottomRow() - << " col " << ev.GetRightCol(); - + if ( ev.Selecting() ) + logBuf << "Selected "; + else + logBuf << "Deselected "; + logBuf << "cells from row " << ev.GetTopRow() + << " col " << ev.GetLeftCol() + << " to row " << ev.GetBottomRow() + << " col " << ev.GetRightCol() + << " ( ControlDown: "<< (ev.ControlDown() ? 'T':'F') + << ", ShiftDown: "<< (ev.ShiftDown() ? 'T':'F') + << ", AltDown: "<< (ev.AltDown() ? 'T':'F') + << ", MetaDown: "<< (ev.MetaDown() ? 'T':'F') << " )"; wxLogMessage( "%s", logBuf.c_str() ); - + ev.Skip(); } @@ -494,14 +798,27 @@ void GridFrame::OnCellValueChanged( wxGridEvent& ev ) { logBuf = ""; logBuf << "Value changed for cell at" - << " row " << ev.GetRow() + << " row " << ev.GetRow() << " col " << ev.GetCol(); - + wxLogMessage( "%s", logBuf.c_str() ); - + + ev.Skip(); +} + +void GridFrame::OnEditorShown( wxGridEvent& ev ) +{ + wxLogMessage( "Cell editor shown." ); + ev.Skip(); } +void GridFrame::OnEditorHidden( wxGridEvent& ev ) +{ + wxLogMessage( "Cell editor hidden." ); + + ev.Skip(); +} void GridFrame::About( wxCommandEvent& WXUNUSED(ev) ) { @@ -518,3 +835,433 @@ void GridFrame::OnQuit( wxCommandEvent& WXUNUSED(ev) ) Close( TRUE ); } +void GridFrame::OnBugsTable(wxCommandEvent& ) +{ + BugsGridFrame *frame = new BugsGridFrame; + 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( "Size of the table to create", + "Size:", + s ); + + s.ToLong( &s_sizeGrid ); + +#else + s_sizeGrid = wxGetNumberFromUser("Size of the table to create", + "Size: ", + "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 +// ---------------------------------------------------------------------------- + +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; +} + +// ============================================================================ +// BigGridFrame and BigGridTable: Sample of a non-standard table +// ============================================================================ + +BigGridFrame::BigGridFrame(long sizeGrid) + : wxFrame(NULL, -1, "Plugin Virtual Table", + wxDefaultPosition, wxSize(500, 450)) +{ + m_grid = new wxGrid(this, -1, 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[] = +{ + _T("wishlist"), + _T("minor"), + _T("normal"), + _T("major"), + _T("critical"), +}; + +static struct BugsGridData +{ + int id; + wxChar summary[80]; + Severity severity; + int prio; + wxChar platform[12]; + 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 }, +}; + +static const wxChar *headers[Col_Max] = +{ + _T("Id"), + _T("Summary"), + _T("Severity"), + _T("Priority"), + _T("Platform"), + _T("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(_T("%s:80"), wxGRID_VALUE_STRING); + + case Col_Platform: + return wxString::Format(_T("%s:all,MSW,GTK,other"), wxGRID_VALUE_CHOICE); + + case Col_Opened: + return wxGRID_VALUE_BOOL; + } + + wxFAIL_MSG(_T("unknown column")); + + return wxEmptyString; +} + +int BugsGridTable::GetNumberRows() +{ + return WXSIZEOF(gs_dataBugsGrid); +} + +int BugsGridTable::GetNumberCols() +{ + return Col_Max; +} + +bool BugsGridTable::IsEmptyCell( int row, int col ) +{ + return FALSE; +} + +wxString BugsGridTable::GetValue( int row, int col ) +{ + const BugsGridData& gd = gs_dataBugsGrid[row]; + + switch ( col ) + { + case Col_Id: + case Col_Priority: + case Col_Opened: + wxFAIL_MSG(_T("unexpected column")); + break; + + 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(_T("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(_T("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(_T("unexpected column")); + return -1; + } +} + +bool BugsGridTable::GetValueAsBool( int row, int col ) +{ + if ( col == Col_Opened ) + { + return gs_dataBugsGrid[row].opened; + } + else + { + wxFAIL_MSG(_T("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(_T("unexpected column")); + } +} + +void BugsGridTable::SetValueAsBool( int row, int col, bool value ) +{ + if ( col == Col_Opened ) + { + gs_dataBugsGrid[row].opened = value; + } + else + { + wxFAIL_MSG(_T("unexpected column")); + } +} + +wxString BugsGridTable::GetColLabelValue( int col ) +{ + return headers[col]; +} + +BugsGridTable::BugsGridTable() +{ +} + +// ---------------------------------------------------------------------------- +// BugsGridFrame +// ---------------------------------------------------------------------------- + +BugsGridFrame::BugsGridFrame() + : wxFrame(NULL, -1, "Bugs table", + wxDefaultPosition, wxSize(500, 300)) +{ + wxGrid *grid = new wxGrid(this, -1, wxDefaultPosition); + 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->SetMargins(0, 0); + + grid->Fit(); + SetClientSize(grid->GetSize()); +} + +