]> git.saurik.com Git - wxWidgets.git/blobdiff - samples/grid/griddemo.cpp
Add entry for 2.8.0.1
[wxWidgets.git] / samples / grid / griddemo.cpp
index 0fec7527516f6671d0396e40dd90dc1670ec0450..387fb57614446342c6b282f5ab21f7f4b76b13a5 100644 (file)
@@ -2,9 +2,9 @@
 // Name:        griddemo.cpp
 // Purpose:     Grid control wxWidgets sample
 // Author:      Michael Bedward
-// Modified by:
+// Modified by: Santiago Palacios
 // RCS-ID:      $Id$
-// Copyright:   (c) Michael Bedward, Julian Smart
+// Copyright:   (c) Michael Bedward, Julian Smart, Vadim Zeitlin
 // Licence:     wxWindows license
 /////////////////////////////////////////////////////////////////////////////
 
 // headers
 // ----------------------------------------------------------------------------
 
-#if defined(__GNUG__) && !defined(__APPLE__)
-    #pragma implementation
-    #pragma interface
-#endif
-
 // For compilers that support precompilation, includes "wx/wx.h".
 #include "wx/wxprec.h"
 
@@ -73,6 +68,7 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame )
     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_TOGGLEGRIDLINES, GridFrame::ToggleGridLines )
@@ -99,7 +95,7 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame )
     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_ABOUT, GridFrame::About )
     EVT_MENU( wxID_EXIT, GridFrame::OnQuit )
     EVT_MENU( ID_VTABLE, GridFrame::OnVTable)
     EVT_MENU( ID_BUGS_TABLE, GridFrame::OnBugsTable)
@@ -114,6 +110,7 @@ BEGIN_EVENT_TABLE( GridFrame, wxFrame )
     EVT_MENU( ID_SELECT_ROW, GridFrame::SelectRow)
     EVT_MENU( ID_SELECT_ALL, GridFrame::SelectAll)
     EVT_MENU( ID_SELECT_UNSELECT, GridFrame::OnAddToSelectToggle)
+    EVT_MENU( ID_SHOW_SELECTION, GridFrame::OnShowSelection)
 
     EVT_MENU( ID_SET_HIGHLIGHT_WIDTH, GridFrame::OnSetHighlightWidth)
     EVT_MENU( ID_SET_RO_HIGHLIGHT_WIDTH, GridFrame::OnSetROHighlightWidth)
@@ -150,6 +147,7 @@ GridFrame::GridFrame()
     viewMenu->Append( ID_TOGGLEEDIT,  _T("&Editable"), wxEmptyString, wxITEM_CHECK );
     viewMenu->Append( ID_TOGGLEROWSIZING, _T("Ro&w drag-resize"), wxEmptyString, wxITEM_CHECK );
     viewMenu->Append( ID_TOGGLECOLSIZING, _T("C&ol drag-resize"), wxEmptyString, wxITEM_CHECK );
+    viewMenu->Append( ID_TOGGLECOLMOVING, _T("Col drag-&move"), wxEmptyString, wxITEM_CHECK );
     viewMenu->Append( ID_TOGGLEGRIDSIZING, _T("&Grid drag-resize"), wxEmptyString, wxITEM_CHECK );
     viewMenu->Append( ID_TOGGLEGRIDDRAGCELL, _T("&Grid drag-cell"), wxEmptyString, wxITEM_CHECK );
     viewMenu->Append( ID_TOGGLEGRIDLINES, _T("&Grid Lines"), wxEmptyString, wxITEM_CHECK );
@@ -196,10 +194,14 @@ GridFrame::GridFrame()
     selectMenu->Append( ID_SELECT_UNSELECT, _T("Add new cells to the selection"),
                         _T("When off, old selection is deselected before ")
                         _T("selecting the new cells"), wxITEM_CHECK );
+    selectMenu->Append( ID_SHOW_SELECTION,
+                        _T("&Show current selection\tCtrl-Alt-S"));
+    selectMenu->AppendSeparator();
     selectMenu->Append( ID_SELECT_ALL, _T("Select all"));
     selectMenu->Append( ID_SELECT_ROW, _T("Select row 2"));
     selectMenu->Append( ID_SELECT_COL, _T("Select col 2"));
     selectMenu->Append( ID_SELECT_CELL, _T("Select cell (3, 1)"));
+    selectMenu->AppendSeparator();
     selectMenu->Append( ID_DESELECT_ALL, _T("Deselect all"));
     selectMenu->Append( ID_DESELECT_ROW, _T("Deselect row 2"));
     selectMenu->Append( ID_DESELECT_COL, _T("Deselect col 2"));
@@ -215,7 +217,7 @@ GridFrame::GridFrame()
 
 
     wxMenu *helpMenu = new wxMenu;
-    helpMenu->Append( ID_ABOUT, _T("&About wxGrid demo") );
+    helpMenu->Append( wxID_ABOUT, _T("&About wxGrid demo") );
 
     wxMenuBar *menuBar = new wxMenuBar;
     menuBar->Append( fileMenu, _T("&File") );
@@ -376,6 +378,7 @@ void GridFrame::SetDefaults()
     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 );
@@ -429,6 +432,12 @@ void GridFrame::ToggleColSizing( wxCommandEvent& WXUNUSED(ev) )
         GetMenuBar()->IsChecked( ID_TOGGLECOLSIZING ) );
 }
 
+void GridFrame::ToggleColMoving( wxCommandEvent& WXUNUSED(ev) )
+{
+    grid->EnableDragColMove(
+        GetMenuBar()->IsChecked( ID_TOGGLECOLMOVING ) );
+}
+
 void GridFrame::ToggleGridSizing( wxCommandEvent& WXUNUSED(ev) )
 {
     grid->EnableDragGridSize(
@@ -661,10 +670,12 @@ void GridFrame::DeleteSelectedRows( wxCommandEvent& WXUNUSED(ev) )
     {
         grid->BeginBatch();
         for ( int n = 0; n < grid->GetNumberRows(); )
+        {
             if ( grid->IsInSelection( n , 0 ) )
                 grid->DeleteRows( n, 1 );
-        else
-            n++;
+            else
+                n++;
+        }
         grid->EndBatch();
     }
 }
@@ -676,10 +687,12 @@ void GridFrame::DeleteSelectedCols( wxCommandEvent& WXUNUSED(ev) )
     {
         grid->BeginBatch();
         for ( int n = 0; n < grid->GetNumberCols(); )
+        {
             if ( grid->IsInSelection( 0 , n ) )
                 grid->DeleteCols( n, 1 );
-        else
-            n++;
+            else
+                n++;
+        }
         grid->EndBatch();
     }
 }
@@ -776,7 +789,7 @@ void GridFrame::OnAddToSelectToggle(wxCommandEvent& event)
 
 void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
 {
-    logBuf = wxEmptyString;
+    wxString logBuf;
     if ( ev.GetRow() != -1 )
     {
         logBuf << _T("Left click on row label ") << ev.GetRow();
@@ -790,8 +803,10 @@ void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
         logBuf << _T("Left click on corner label");
     }
 
-    if ( ev.ShiftDown() ) logBuf << _T(" (shift down)");
-    if ( ev.ControlDown() ) logBuf << _T(" (control down)");
+    if ( ev.ShiftDown() )
+        logBuf << _T(" (shift down)");
+    if ( ev.ControlDown() )
+        logBuf << _T(" (control down)");
     wxLogMessage( wxT("%s"), logBuf.c_str() );
 
     // you must call event skip if you want default grid processing
@@ -802,10 +817,7 @@ void GridFrame::OnLabelLeftClick( wxGridEvent& ev )
 
 void GridFrame::OnCellLeftClick( wxGridEvent& ev )
 {
-    logBuf = wxEmptyString;
-    logBuf << _T("Left click at row ") << ev.GetRow()
-           << _T(" col ") << ev.GetCol();
-    wxLogMessage( wxT("%s"), logBuf.c_str() );
+    wxLogMessage(_T("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.)
@@ -816,9 +828,7 @@ void GridFrame::OnCellLeftClick( wxGridEvent& ev )
 
 void GridFrame::OnRowSize( wxGridSizeEvent& ev )
 {
-    logBuf = wxEmptyString;
-    logBuf << _T("Resized row ") << ev.GetRowOrCol();
-    wxLogMessage( wxT("%s"), logBuf.c_str() );
+    wxLogMessage(_T("Resized row %d"), ev.GetRowOrCol());
 
     ev.Skip();
 }
@@ -826,17 +836,91 @@ void GridFrame::OnRowSize( wxGridSizeEvent& ev )
 
 void GridFrame::OnColSize( wxGridSizeEvent& ev )
 {
-    logBuf = wxEmptyString;
-    logBuf << _T("Resized col ") << ev.GetRowOrCol();
-    wxLogMessage( wxT("%s"), logBuf.c_str() );
+    wxLogMessage(_T("Resized col %d"), ev.GetRowOrCol());
 
     ev.Skip();
 }
 
 
+void GridFrame::OnShowSelection(wxCommandEvent& WXUNUSED(event))
+{
+    // max number of elements to dump -- otherwise it can take too much time
+    static const size_t countMax = 100;
+
+    bool rows = false;
+
+    switch ( grid->GetSelectionMode() )
+    {
+        case wxGrid::wxGridSelectCells:
+            {
+                const wxGridCellCoordsArray cells(grid->GetSelectedCells());
+                size_t count = cells.size();
+                wxLogMessage(_T("%lu cells selected:"), (unsigned long)count);
+                if ( count > countMax )
+                {
+                    wxLogMessage(_T("[too many selected cells, ")
+                                 _T("showing only the first %lu]"),
+                                 (unsigned long)countMax);
+                    count = countMax;
+                }
+
+                for ( size_t n = 0; n < count; n++ )
+                {
+                    const wxGridCellCoords& c = cells[n];
+                    wxLogMessage(_T("  selected cell %lu: (%d, %d)"),
+                                 (unsigned long)n, c.GetCol(), c.GetRow());
+                }
+            }
+            break;
+
+        case wxGrid::wxGridSelectRows:
+            rows = true;
+            // fall through
+
+        case wxGrid::wxGridSelectColumns:
+            {
+                const wxChar *plural, *single;
+                if ( rows )
+                {
+                    plural = _T("rows");
+                    single = _T("row");
+                }
+                else // columns
+                {
+                    plural = _T("columns");
+                    single = _T("column");
+                }
+
+                const wxArrayInt sels(rows ? grid->GetSelectedRows()
+                                           : grid->GetSelectedCols());
+                size_t count = sels.size();
+                wxLogMessage(_T("%lu %s selected:"),
+                             (unsigned long)count, plural);
+                if ( count > countMax )
+                {
+                    wxLogMessage(_T("[too many selected %s, ")
+                                 _T("showing only the first %lu]"),
+                                 plural, (unsigned long)countMax);
+                    count = countMax;
+                }
+
+                for ( size_t n = 0; n < count; n++ )
+                {
+                    wxLogMessage(_T("  selected %s %lu: %d"),
+                                 single, (unsigned long)n, sels[n]);
+                }
+            }
+            break;
+
+        default:
+            wxFAIL_MSG( _T("unknown wxGrid selection mode") );
+            break;
+    }
+}
+
 void GridFrame::OnSelectCell( wxGridEvent& ev )
 {
-    logBuf = wxEmptyString;
+    wxString logBuf;
     if ( ev.Selecting() )
         logBuf << _T("Selected ");
     else
@@ -847,6 +931,11 @@ void GridFrame::OnSelectCell( wxGridEvent& ev )
            << _T(", ShiftDown: ")<< (ev.ShiftDown() ? 'T':'F')
            << _T(", AltDown: ")<< (ev.AltDown() ? 'T':'F')
            << _T(", MetaDown: ")<< (ev.MetaDown() ? 'T':'F') << _T(" )");
+
+    //Indicate whether this column was moved
+    if ( ((wxGrid *)ev.GetEventObject())->GetColPos( ev.GetCol() ) != ev.GetCol() )
+        logBuf << _T(" *** 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
@@ -856,7 +945,7 @@ void GridFrame::OnSelectCell( wxGridEvent& ev )
 
 void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
 {
-    logBuf = wxEmptyString;
+    wxString logBuf;
     if ( ev.Selecting() )
         logBuf << _T("Selected ");
     else
@@ -876,24 +965,19 @@ void GridFrame::OnRangeSelected( wxGridRangeSelectEvent& ev )
 
 void GridFrame::OnCellValueChanged( wxGridEvent& ev )
 {
-    logBuf = wxEmptyString;
-    logBuf  << _T("Value changed for cell at")
-            << _T(" row ") << ev.GetRow()
-            << _T(" col ") << ev.GetCol();
+    int row = ev.GetRow(),
+        col = ev.GetCol();
 
-    wxLogMessage( wxT("%s"), logBuf.c_str() );
+    wxLogMessage(_T("Value changed for cell at row %d, col %d: now \"%s\""),
+                 row, col, grid->GetCellValue(row, col).c_str());
 
     ev.Skip();
 }
 
 void GridFrame::OnCellBeginDrag( wxGridEvent& ev )
 {
-    logBuf = _T("");
-    logBuf  << _T("Got request to drag cell at")
-            << _T(" row ") << ev.GetRow()
-            << _T(" col ") << ev.GetCol();
-
-    wxLogMessage( wxT("%s"), logBuf.c_str() );
+    wxLogMessage(_T("Got request to drag cell at row %d, col %d"),
+                 ev.GetRow(), ev.GetCol());
 
     ev.Skip();
 }
@@ -935,8 +1019,7 @@ void GridFrame::OnEditorHidden( wxGridEvent& ev )
 void GridFrame::About(  wxCommandEvent& WXUNUSED(ev) )
 {
     (void)wxMessageBox( _T("\n\nwxGrid demo \n\n")
-                        _T("Michael Bedward \n")
-                        _T("mbedward@ozemail.com.au \n\n"),
+                        _T("Michael Bedward, Julian Smart, Vadim Zeitlin"),
                         _T("About"),
                         wxOK );
 }
@@ -1197,10 +1280,13 @@ wxString BugsGridTable::GetValue( int row, int col )
     switch ( col )
     {
         case Col_Id:
+            return wxString::Format(_T("%d"), gd.id);
+
         case Col_Priority:
+            return wxString::Format(_T("%d"), gd.prio);
+
         case Col_Opened:
-            wxFAIL_MSG(_T("unexpected column"));
-            break;
+            return gd.opened ? _T("1") : _T("0");
 
         case Col_Severity:
             return severities[gd.severity];
@@ -1258,7 +1344,10 @@ void BugsGridTable::SetValue( int row, int col, const wxString& value )
     }
 }
 
-bool BugsGridTable::CanGetValueAs( int WXUNUSED(row), int col, const wxString& typeName )
+bool
+BugsGridTable::CanGetValueAs(int WXUNUSED(row),
+                             int col,
+                             const wxString& typeName)
 {
     if ( typeName == wxGRID_VALUE_STRING )
     {
@@ -1355,8 +1444,7 @@ wxString BugsGridTable::GetColLabelValue( int col )
 // ----------------------------------------------------------------------------
 
 BugsGridFrame::BugsGridFrame()
-             : wxFrame(NULL, wxID_ANY, _T("Bugs table"),
-                       wxDefaultPosition, wxSize(500, 300))
+             : wxFrame(NULL, wxID_ANY, _T("Bugs table"))
 {
     wxGrid *grid = new wxGrid(this, wxID_ANY, wxDefaultPosition);
     wxGridTableBase *table = new BugsGridTable();
@@ -1376,8 +1464,6 @@ BugsGridFrame::BugsGridFrame()
     grid->SetColAttr(Col_Priority, attrRangeEditor);
     grid->SetColAttr(Col_Severity, attrCombo);
 
-    grid->SetMargins(0, 0);
-
     grid->Fit();
     SetClientSize(grid->GetSize());
 }