///////////////////////////////////////////////////////////////////////////// // Name: griddemo.cpp // Purpose: Grid control wxWindows sample // Author: Michael Bedward // Modified by: // RCS-ID: $Id$ // Copyright: (c) Michael Bedward, Julian Smart // Licence: wxWindows license ///////////////////////////////////////////////////////////////////////////// #ifdef __GNUG__ #pragma implementation #pragma interface #endif // 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/grid.h" #include "griddemo.h" IMPLEMENT_APP( GridApp ) bool GridApp::OnInit() { GridFrame *frame = new GridFrame; frame->Show( TRUE ); return TRUE; } BEGIN_EVENT_TABLE( GridFrame, wxFrame ) EVT_MENU( ID_TOGGLEROWLABELS, GridFrame::ToggleRowLabels ) EVT_MENU( ID_TOGGLECOLLABELS, GridFrame::ToggleColLabels ) EVT_MENU( ID_TOGGLECONTROLPANEL, GridFrame::ToggleControlPanel ) EVT_MENU( ID_TOGGLECELLEDIT, GridFrame::ToggleCellEdit ) 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::DeleteRow ) EVT_MENU( ID_DELETECOL, GridFrame::DeleteCol ) EVT_MENU( ID_CLEARGRID, GridFrame::ClearGrid ) EVT_MENU( ID_ABOUT, GridFrame::About ) EVT_MENU( wxID_EXIT, GridFrame::OnQuit ) 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_RANGE_SELECT( GridFrame::OnRangeSelected ) EVT_GRID_CELL_CHANGE( GridFrame::OnCellValueChanged ) 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; wxMenu *fileMenu = new wxMenu; fileMenu->Append( wxID_EXIT, "E&xit" ); wxMenu *viewMenu = new wxMenu; viewMenu->Append( ID_TOGGLEROWLABELS, "&Row labels", "", TRUE ); viewMenu->Append( ID_TOGGLECOLLABELS, "&Col labels", "", TRUE ); viewMenu->Append( ID_TOGGLECONTROLPANEL, "To&p controls", "", TRUE ); viewMenu->Append( ID_TOGGLECELLEDIT, "&In-place editing", "", TRUE ); viewMenu->Append( ID_SETLABELCOLOUR, "Set &label colour" ); viewMenu->Append( ID_SETLABELTEXTCOLOUR, "Set label &text colour" ); wxMenu *rowLabelMenu = new wxMenu; viewMenu->Append( ID_ROWLABELALIGN, "R&ow label alignment", rowLabelMenu, "Change alignment of row labels" ); rowLabelMenu->Append( ID_ROWLABELHORIZALIGN, "&Horizontal" ); rowLabelMenu->Append( ID_ROWLABELVERTALIGN, "&Vertical" ); wxMenu *colLabelMenu = new wxMenu; viewMenu->Append( ID_COLLABELALIGN, "Col l&abel alignment", colLabelMenu, "Change alignment of col labels" ); colLabelMenu->Append( ID_COLLABELHORIZALIGN, "&Horizontal" ); colLabelMenu->Append( ID_COLLABELVERTALIGN, "&Vertical" ); viewMenu->Append( ID_GRIDLINECOLOUR, "&Grid line colour" ); wxMenu *editMenu = new wxMenu; editMenu->Append( ID_INSERTROW, "Insert &row" ); editMenu->Append( ID_INSERTCOL, "Insert &column" ); editMenu->Append( ID_DELETEROW, "Delete ro&w" ); editMenu->Append( ID_DELETECOL, "Delete co&l" ); editMenu->Append( ID_CLEARGRID, "Cl&ear grid cell contents" ); 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( editMenu, "&Edit" ); menuBar->Append( helpMenu, "&Help" ); SetMenuBar( menuBar ); 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 ); logger->SetTimestamp( NULL ); // this will create a grid and, by default, an associated grid // table for string data // grid->CreateGrid( 100, 100 ); grid->EnableTopEditControl( TRUE ); grid->SetRowSize( 0, 60 ); grid->SetCellValue( 0, 0, "Ctrl+Home\nwill go to\nthis cell" ); grid->SetCellValue( 0, 1, "Blah" ); grid->SetCellValue( 0, 2, "Blah" ); 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" ); wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL ); topSizer->Add( grid, 1, wxEXPAND ); topSizer->Add( logWin, 0, wxEXPAND ); SetAutoLayout( TRUE ); SetSizer( topSizer ); topSizer->Fit( this ); topSizer->SetSizeHints( this ); Centre(); SetDefaults(); } GridFrame::~GridFrame() { } void GridFrame::SetDefaults() { GetMenuBar()->Check( ID_TOGGLEROWLABELS, TRUE ); GetMenuBar()->Check( ID_TOGGLECOLLABELS, TRUE ); GetMenuBar()->Check( ID_TOGGLECONTROLPANEL, TRUE ); GetMenuBar()->Check( ID_TOGGLECELLEDIT, 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::ToggleControlPanel( wxCommandEvent& WXUNUSED(ev) ) { grid->EnableTopEditControl(GetMenuBar()->IsChecked(ID_TOGGLECONTROLPANEL)); } void GridFrame::ToggleCellEdit( wxCommandEvent& WXUNUSED(ev) ) { grid->EnableCellEditControl( GetMenuBar()->IsChecked( ID_TOGGLECELLEDIT ) ); } 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::SetRowLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) ) { int horiz, vert; grid->GetRowLabelAlignment( &horiz, &vert ); switch ( horiz ) { case wxLEFT: horiz = wxCENTRE; break; case wxCENTRE: horiz = wxRIGHT; break; case wxRIGHT: horiz = wxLEFT; break; } grid->SetRowLabelAlignment( horiz, -1 ); } void GridFrame::SetRowLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) ) { int horiz, vert; grid->GetRowLabelAlignment( &horiz, &vert ); switch ( vert ) { case wxTOP: vert = wxCENTRE; break; case wxCENTRE: vert = wxBOTTOM; break; case wxBOTTOM: vert = wxTOP; break; } grid->SetRowLabelAlignment( -1, vert ); } void GridFrame::SetColLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) ) { int horiz, vert; grid->GetColLabelAlignment( &horiz, &vert ); switch ( horiz ) { case wxLEFT: horiz = wxCENTRE; break; case wxCENTRE: horiz = wxRIGHT; break; case wxRIGHT: horiz = wxLEFT; break; } grid->SetColLabelAlignment( horiz, -1 ); } void GridFrame::SetColLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) ) { int horiz, vert; grid->GetColLabelAlignment( &horiz, &vert ); switch ( vert ) { case wxTOP: vert = wxCENTRE; break; case wxCENTRE: vert = wxBOTTOM; break; case wxBOTTOM: vert = wxTOP; break; } grid->SetColLabelAlignment( -1, 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( 0, 1 ); } void GridFrame::InsertCol( wxCommandEvent& WXUNUSED(ev) ) { grid->InsertCols( 0, 1 ); } void GridFrame::DeleteRow( wxCommandEvent& WXUNUSED(ev) ) { grid->DeleteRows( 0, 1 ); } void GridFrame::DeleteCol( wxCommandEvent& WXUNUSED(ev) ) { grid->DeleteCols( 0, 1 ); } void GridFrame::ClearGrid( wxCommandEvent& WXUNUSED(ev) ) { grid->ClearGrid(); } void GridFrame::About( wxCommandEvent& WXUNUSED(ev) ) { (void)wxMessageBox( "\n\nwxGrid demo \n\n" "Michael Bedward \n" "mbedward@ozemail.com.au \n\n", "About", wxOK ); } void GridFrame::OnSize( wxSizeEvent& WXUNUSED(ev) ) { if ( grid && logWin ) { int cw, ch; GetClientSize( &cw, &ch ); int gridH = ch - 90; int logH = 80; if ( gridH < 0 ) { gridH = ch; } grid->SetSize( 0, 0, cw, gridH ); logWin->SetSize( 0, gridH + 10, cw, logH ); } } void GridFrame::OnQuit( wxCommandEvent& WXUNUSED(ev) ) { Close( TRUE ); } void GridFrame::OnLabelLeftClick( wxGridEvent& ev ) { logBuf = ""; if ( ev.GetRow() != -1 ) { logBuf << "row label " << ev.GetRow(); } else if ( ev.GetCol() != -1 ) { logBuf << "col label " << ev.GetCol(); } else { logBuf << "corner label"; } if ( ev.ShiftDown() ) logBuf << " (shift down)"; wxLogMessage( "%s", logBuf.c_str() ); ev.Skip(); } void GridFrame::OnCellLeftClick( wxGridEvent& ev ) { logBuf = ""; logBuf << "Cell at row " << ev.GetRow() << " col " << ev.GetCol(); wxLogMessage( "%s", logBuf.c_str() ); // you must call event skip if you want default grid processing // (cell highlighting etc.) // ev.Skip(); } void GridFrame::OnRowSize( wxGridSizeEvent& ev ) { logBuf = ""; logBuf << "Resized row " << ev.GetRowOrCol(); wxLogMessage( "%s", logBuf.c_str() ); ev.Skip(); } void GridFrame::OnColSize( wxGridSizeEvent& ev ) { logBuf = ""; logBuf << "Resized col " << ev.GetRowOrCol(); wxLogMessage( "%s", logBuf.c_str() ); ev.Skip(); } void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev ) { logBuf = ""; logBuf << "Selected cells from row " << ev.GetTopRow() << " col " << ev.GetLeftCol() << " to row " << ev.GetBottomRow() << " col " << ev.GetRightCol(); wxLogMessage( "%s", logBuf.c_str() ); ev.Skip(); } void GridFrame::OnCellValueChanged( wxGridEvent& ev ) { logBuf = ""; logBuf << "Value changed for cell at" << " row " << ev.GetRow() << " col " << ev.GetCol(); wxLogMessage( "%s", logBuf.c_str() ); ev.Skip(); }