event handling seems to work again, new sample (event) added and documented

[wxWidgets.git] / samples / newgrid / griddemo.cpp

diff --git a/samples/newgrid/griddemo.cpp b/samples/newgrid/griddemo.cpp
index 1e3586dd3dc1477959a30917d1203af89cc16ad1..cfc2de54a5dd13e37ca4ea7fec93028e328a24ce 100644 (file)
--- a/samples/newgrid/griddemo.cpp
+++ b/samples/newgrid/griddemo.cpp
@@ -71,6 +71,8 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame )
     EVT_MENU( ID_TOGGLEROWSIZING, GridFrame::ToggleRowSizing )
     EVT_MENU( ID_TOGGLECOLSIZING, GridFrame::ToggleColSizing )
     EVT_MENU( ID_TOGGLEGRIDSIZING, GridFrame::ToggleGridSizing )
     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_SETLABELCOLOUR, GridFrame::SetLabelColour )
     EVT_MENU( ID_SETLABELTEXTCOLOUR, GridFrame::SetLabelTextColour )
     EVT_MENU( ID_ROWLABELHORIZALIGN, GridFrame::SetRowLabelHorizAlignment )


@@ -83,6 +85,9 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame )
     EVT_MENU( ID_DELETEROW, GridFrame::DeleteSelectedRows )
     EVT_MENU( ID_DELETECOL, GridFrame::DeleteSelectedCols )
     EVT_MENU( ID_CLEARGRID, GridFrame::ClearGrid )
     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_SET_CELL_FG_COLOUR, GridFrame::SetCellFgColour )
     EVT_MENU( ID_SET_CELL_BG_COLOUR, GridFrame::SetCellBgColour )


@@ -92,6 +97,16 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame )
     EVT_MENU( ID_VTABLE, GridFrame::OnVTable)
     EVT_MENU( ID_BUGS_TABLE, GridFrame::OnBugsTable)
 
     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_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick )
     EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick )
     EVT_GRID_ROW_SIZE( GridFrame::OnRowSize )
     EVT_GRID_LABEL_LEFT_CLICK( GridFrame::OnLabelLeftClick )
     EVT_GRID_CELL_LEFT_CLICK( GridFrame::OnCellLeftClick )
     EVT_GRID_ROW_SIZE( GridFrame::OnRowSize )


@@ -126,6 +141,8 @@ GridFrame::GridFrame()
     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_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_AUTOSIZECOLS, "&Auto-size cols" );

 
     wxMenu *rowLabelMenu = new wxMenu;
 
 
     wxMenu *rowLabelMenu = new wxMenu;
 


@@ -159,6 +176,28 @@ GridFrame::GridFrame()
     editMenu->Append( ID_DELETECOL, "Delete selected co&ls" );
     editMenu->Append( ID_CLEARGRID, "Cl&ear grid cell contents" );
 
     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" );
 
     wxMenu *helpMenu = new wxMenu;
     helpMenu->Append( ID_ABOUT, "&About wxGrid demo" );
 


@@ -167,10 +206,13 @@ GridFrame::GridFrame()
     menuBar->Append( viewMenu, "&View" );
     menuBar->Append( colMenu,  "&Colours" );
     menuBar->Append( editMenu, "&Edit" );
     menuBar->Append( viewMenu, "&View" );
     menuBar->Append( colMenu,  "&Colours" );
     menuBar->Append( editMenu, "&Edit" );

+    menuBar->Append( selectMenu, "&Select" );

     menuBar->Append( helpMenu, "&Help" );
 
     SetMenuBar( menuBar );
 
     menuBar->Append( helpMenu, "&Help" );
 
     SetMenuBar( menuBar );
 

+    m_addToSel = FALSE;
+

     grid = new wxGrid( this,
                        -1,
                        wxPoint( 0, 0 ),
     grid = new wxGrid( this,
                        -1,
                        wxPoint( 0, 0 ),


@@ -212,7 +254,7 @@ GridFrame::GridFrame()
     grid->SetCellBackgroundColour(3, 3, *wxLIGHT_GREY);
 
     grid->SetCellValue(4, 4, "a weird looking cell");
     grid->SetCellBackgroundColour(3, 3, *wxLIGHT_GREY);
 
     grid->SetCellValue(4, 4, "a weird looking cell");

-    grid->SetCellAlignment(4, 4, wxCENTRE, wxCENTRE);
+    grid->SetCellAlignment(4, 4, wxALIGN_CENTRE, wxALIGN_CENTRE);

     grid->SetCellRenderer(4, 4, new MyGridCellRenderer);
 
     grid->SetCellValue(3, 0, "1");
     grid->SetCellRenderer(4, 4, new MyGridCellRenderer);
 
     grid->SetCellValue(3, 0, "1");


@@ -275,6 +317,7 @@ void GridFrame::SetDefaults()
     GetMenuBar()->Check( ID_TOGGLEROWSIZING, TRUE );
     GetMenuBar()->Check( ID_TOGGLECOLSIZING, TRUE );
     GetMenuBar()->Check( ID_TOGGLEGRIDSIZING, TRUE );
     GetMenuBar()->Check( ID_TOGGLEROWSIZING, TRUE );
     GetMenuBar()->Check( ID_TOGGLECOLSIZING, TRUE );
     GetMenuBar()->Check( ID_TOGGLEGRIDSIZING, TRUE );

+    GetMenuBar()->Check( ID_TOGGLEGRIDLINES, TRUE );

 }
 
 
 }
 
 


@@ -331,6 +374,20 @@ void GridFrame::ToggleGridSizing( wxCommandEvent& WXUNUSED(ev) )
 }
 
 
 }
 
 

+void GridFrame::ToggleGridLines( wxCommandEvent& WXUNUSED(ev) )
+{
+    grid->EnableGridLines(
+        GetMenuBar()->IsChecked( ID_TOGGLEGRIDLINES ) );
+}
+
+
+void GridFrame::AutoSizeCols( wxCommandEvent& WXUNUSED(ev) )
+{
+    grid->AutoSizeColumns();
+    grid->Refresh();
+}
+
+

 void GridFrame::SetLabelColour( wxCommandEvent& WXUNUSED(ev) )
 {
     wxColourDialog dlg( NULL );
 void GridFrame::SetLabelColour( wxCommandEvent& WXUNUSED(ev) )
 {
     wxColourDialog dlg( NULL );


@@ -366,16 +423,16 @@ void GridFrame::SetRowLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
 
     switch ( horiz )
     {
 
     switch ( horiz )
     {

-        case wxLEFT:
-            horiz = wxCENTRE;
+        case wxALIGN_LEFT:
+            horiz = wxALIGN_CENTRE;

             break;
 
             break;
 

-        case wxCENTRE:
-            horiz = wxRIGHT;
+        case wxALIGN_CENTRE:
+            horiz = wxALIGN_RIGHT;

             break;
 
             break;
 

-        case wxRIGHT:
-            horiz = wxLEFT;
+        case wxALIGN_RIGHT:
+            horiz = wxALIGN_LEFT;

             break;
     }
 
             break;
     }
 


@@ -389,16 +446,16 @@ void GridFrame::SetRowLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
 
     switch ( vert )
     {
 
     switch ( vert )
     {

-        case wxTOP:
-            vert = wxCENTRE;
+        case wxALIGN_TOP:
+            vert = wxALIGN_CENTRE;

             break;
 
             break;
 

-        case wxCENTRE:
-            vert = wxBOTTOM;
+        case wxALIGN_CENTRE:
+            vert = wxALIGN_BOTTOM;

             break;
 
             break;
 

-        case wxBOTTOM:
-            vert = wxTOP;
+        case wxALIGN_BOTTOM:
+            vert = wxALIGN_TOP;

             break;
     }
 
             break;
     }
 


@@ -413,16 +470,16 @@ void GridFrame::SetColLabelHorizAlignment( wxCommandEvent& WXUNUSED(ev) )
 
     switch ( horiz )
     {
 
     switch ( horiz )
     {

-        case wxLEFT:
-            horiz = wxCENTRE;
+        case wxALIGN_LEFT:
+            horiz = wxALIGN_CENTRE;

             break;
 
             break;
 

-        case wxCENTRE:
-            horiz = wxRIGHT;
+        case wxALIGN_CENTRE:
+            horiz = wxALIGN_RIGHT;

             break;
 
             break;
 

-        case wxRIGHT:
-            horiz = wxLEFT;
+        case wxALIGN_RIGHT:
+            horiz = wxALIGN_LEFT;

             break;
     }
 
             break;
     }
 


@@ -437,16 +494,16 @@ void GridFrame::SetColLabelVertAlignment( wxCommandEvent& WXUNUSED(ev) )
 
     switch ( vert )
     {
 
     switch ( vert )
     {

-        case wxTOP:
-            vert = wxCENTRE;
+        case wxALIGN_TOP:
+            vert = wxALIGN_CENTRE;

             break;
 
             break;
 

-        case wxCENTRE:
-            vert = wxBOTTOM;
+        case wxALIGN_CENTRE:
+            vert = wxALIGN_BOTTOM;

             break;
 
             break;
 

-        case wxBOTTOM:
-            vert = wxTOP;
+        case wxALIGN_BOTTOM:
+            vert = wxALIGN_TOP;

             break;
     }
 
             break;
     }
 


@@ -482,27 +539,31 @@ void GridFrame::InsertCol( wxCommandEvent& WXUNUSED(ev) )
 
 void GridFrame::DeleteSelectedRows( wxCommandEvent& WXUNUSED(ev) )
 {
 
 void GridFrame::DeleteSelectedRows( wxCommandEvent& WXUNUSED(ev) )
 {

-#if 0

     if ( grid->IsSelection() )
     {
     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();

     }
     }

-#endif

 }
 
 
 void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) )
 {
 }
 
 
 void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) )
 {

-#if 0

     if ( grid->IsSelection() )
     {
     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();

     }
     }

-#endif

 }
 
 
 }
 
 


@@ -511,6 +572,21 @@ void GridFrame::ClearGrid( wxCommandEvent& WXUNUSED(ev) )
     grid->ClearGrid();
 }
 
     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);
 void GridFrame::SetCellFgColour( wxCommandEvent& WXUNUSED(ev) )
 {
     wxColour col = wxGetColourFromUser(this);


@@ -531,6 +607,51 @@ void GridFrame::SetCellBgColour( wxCommandEvent& WXUNUSED(ev) )
     }
 }
 
     }
 }
 

+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 )
 {
     logBuf = "";
 void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
 {
     logBuf = "";


@@ -548,6 +669,7 @@ void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
     }
 
     if ( ev.ShiftDown() ) logBuf << " (shift down)";
     }
 
     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
     wxLogMessage( "%s", logBuf.c_str() );
 
     // you must call event skip if you want default grid processing


@@ -593,8 +715,16 @@ void GridFrame::OnColSize( wxGridSizeEvent& ev )
 void GridFrame::OnSelectCell( wxGridEvent& ev )
 {
     logBuf = "";
 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
     wxLogMessage( "%s", logBuf.c_str() );
 
     // you must call Skip() if you want the default processing


@@ -605,11 +735,18 @@ void GridFrame::OnSelectCell( wxGridEvent& ev )
 void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
 {
     logBuf = "";
 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();
     wxLogMessage( "%s", logBuf.c_str() );
 
     ev.Skip();


@@ -807,7 +944,7 @@ enum Severity
     Sev_Max
 };
 
     Sev_Max
 };
 

-static const wxChar* severities[] =
+static const wxString severities[] =

 {
     _T("wishlist"),
     _T("minor"),
 {
     _T("wishlist"),
     _T("minor"),


@@ -872,12 +1009,12 @@ wxString BugsGridTable::GetTypeName(int WXUNUSED(row), int col)
     return wxEmptyString;
 }
 
     return wxEmptyString;
 }
 

-long BugsGridTable::GetNumberRows()
+int BugsGridTable::GetNumberRows()

 {
     return WXSIZEOF(gs_dataBugsGrid);
 }
 
 {
     return WXSIZEOF(gs_dataBugsGrid);
 }
 

-long BugsGridTable::GetNumberCols()
+int BugsGridTable::GetNumberCols()

 {
     return Col_Max;
 }
 {
     return Col_Max;
 }