X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/07296f0b12657b0f2e28d169dd64d11e901eab8c..6d072a854f9e697011217181633f3a680a9cf48b:/samples/newgrid/griddemo.cpp diff --git a/samples/newgrid/griddemo.cpp b/samples/newgrid/griddemo.cpp index ac8dc4486b..7817e47a27 100644 --- a/samples/newgrid/griddemo.cpp +++ b/samples/newgrid/griddemo.cpp @@ -68,6 +68,9 @@ 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_TOGGLEGRIDSIZING, GridFrame::ToggleGridSizing ) EVT_MENU( ID_SETLABELCOLOUR, GridFrame::SetLabelColour ) EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour ) EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment ) @@ -87,6 +90,7 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame ) 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_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick ) EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick ) @@ -96,6 +100,8 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame ) 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() @@ -108,7 +114,8 @@ GridFrame::GridFrame() int logW = gridW, logH = 100; wxMenu *fileMenu = new wxMenu; - fileMenu->Append( ID_VTABLE, "&Virtual table test"); + 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" ); @@ -116,6 +123,9 @@ GridFrame::GridFrame() viewMenu->Append( ID_TOGGLEROWLABELS, "&Row labels", "", TRUE ); viewMenu->Append( ID_TOGGLECOLLABELS, "&Col labels", "", TRUE ); viewMenu->Append( ID_TOGGLEEDIT, "&Editable", "", TRUE ); + 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 ); wxMenu *rowLabelMenu = new wxMenu; @@ -174,12 +184,11 @@ GridFrame::GridFrame() 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 ); @@ -187,6 +196,8 @@ GridFrame::GridFrame() 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" ); @@ -204,6 +215,10 @@ GridFrame::GridFrame() grid->SetCellAlignment(4, 4, wxCENTRE, wxCENTRE); grid->SetCellRenderer(4, 4, new MyGridCellRenderer); + grid->SetCellValue(3, 0, "1"); + grid->SetCellRenderer(3, 0, new wxGridCellBoolRenderer); + grid->SetCellEditor(3, 0, new wxGridCellBoolEditor); + wxGridCellAttr *attr; attr = new wxGridCellAttr; attr->SetTextColour(*wxBLUE); @@ -212,6 +227,20 @@ GridFrame::GridFrame() attr->SetBackgroundColour(*wxBLUE); grid->SetRowAttr(5, attr); + grid->SetCellValue(2, 4, "a wider column"); + grid->SetColSize(4, 120); + grid->SetColMinimalWidth(4, 120); + + grid->SetColFormatFloat(5); + grid->SetCellValue(0, 5, "3.1415"); + grid->SetCellValue(1, 5, "1415"); + grid->SetCellValue(2, 5, "12345.67890"); + + grid->SetColFormatFloat(6, 6, 2); + grid->SetCellValue(0, 6, "3.1415"); + grid->SetCellValue(1, 6, "1415"); + grid->SetCellValue(2, 6, "12345.67890"); + wxBoxSizer *topSizer = new wxBoxSizer( wxVERTICAL ); topSizer->Add( grid, 1, @@ -234,6 +263,7 @@ GridFrame::GridFrame() GridFrame::~GridFrame() { + delete wxLog::SetActiveTarget(m_logOld); } @@ -242,6 +272,9 @@ 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 ); } @@ -278,6 +311,26 @@ 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::SetLabelColour( wxCommandEvent& WXUNUSED(ev) ) { wxColourDialog dlg( NULL ); @@ -417,13 +470,13 @@ 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 ); } @@ -570,6 +623,19 @@ void GridFrame::OnCellValueChanged( wxGridEvent& ev ) 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) ) { @@ -586,10 +652,39 @@ void GridFrame::OnQuit( wxCommandEvent& WXUNUSED(ev) ) Close( TRUE ); } +void GridFrame::OnBugsTable(wxCommandEvent& ) +{ + BugsGridFrame *frame = new BugsGridFrame; + frame->Show(TRUE); +} + void GridFrame::OnVTable(wxCommandEvent& ) { - BigGridFrame* win = new BigGridFrame(); - win->Show(TRUE); + 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); + } } // ---------------------------------------------------------------------------- @@ -613,16 +708,408 @@ void MyGridCellRenderer::Draw(wxGrid& grid, dc.DrawEllipse(rect); } - // ---------------------------------------------------------------------------- -// BigGridFrame and BigGridTable: Sample of a non-standard table +// MyGridCellAttrProvider // ---------------------------------------------------------------------------- -BigGridFrame::BigGridFrame() - : wxFrame(NULL, -1, "Plugin Virtual Table", wxDefaultPosition, - wxSize(500, 450)) +MyGridCellAttrProvider::MyGridCellAttrProvider() +{ + m_attrForOddRows = new wxGridCellAttr; + m_attrForOddRows->SetBackgroundColour(*wxLIGHT_GREY); +} + +MyGridCellAttrProvider::~MyGridCellAttrProvider() +{ + m_attrForOddRows->DecRef(); +} + +wxGridCellAttr *MyGridCellAttrProvider::GetAttr(int row, int col) const +{ + wxGridCellAttr *attr = wxGridCellAttrProvider::GetAttr(row, col); + + 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; + 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 wxChar* severities[] = +{ + _T("wishlist"), + _T("minor"), + _T("normal"), + _T("major"), + _T("critical"), +}; + +static struct BugsGridData +{ + int id; + + // Borland can't deal with global wxStrings and will generate a + // compile time error with the initializing the gs_dataGridBugs + // array (below) + // +#ifndef __BORLANDC__ + wxString summary; +#else + wxChar *summary; +#endif + + Severity severity; + int prio; + +#ifndef __BORLANDC__ + wxString platform; +#else + wxChar *platform; +#endif + + 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; +} + +long BugsGridTable::GetNumberRows() +{ + return WXSIZEOF(gs_dataBugsGrid); +} + +long 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: +#ifndef __BORLANDC__ + gd.summary = value; +#else + // this generates a warning message if you are using the + // memory tracing code but it should be ok :MB + // + delete gd.summary; + gd.summary = copystring( value.c_str() ); +#endif + break; + + case Col_Platform: +#ifndef __BORLANDC__ + gd.platform = value; +#else + // this generates a warning message if you are using the + // memory tracing code but it should be ok :MB + // + delete gd.platform; + gd.platform = copystring( value.c_str() ); +#endif + 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(); + wxSize size = grid->GetSize(); + size.x += 10; + size.y += 10; + SetClientSize(size); }