patch from Utensil Candel which refactors and documents the AutoCaptureMechanism...

[wxWidgets.git] / samples / dataview / dataview.cpp

diff --git a/samples/dataview/dataview.cpp b/samples/dataview/dataview.cpp
index f5cd7bd4bdf4a0afdbeef9d1b7b04922132eefec..fe45436b30758ce0cfaef3d1b65efe4a5e9e5cb3 100644 (file)
--- a/samples/dataview/dataview.cpp
+++ b/samples/dataview/dataview.cpp
@@ -27,6 +27,7 @@
 #include "wx/numdlg.h"
 #include "wx/dataview.h"
 #include "wx/spinctrl.h"
 #include "wx/numdlg.h"
 #include "wx/dataview.h"
 #include "wx/spinctrl.h"

+#include "wx/menu.h"

 
 #ifndef __WXMSW__
     #include "../sample.xpm"
 
 #ifndef __WXMSW__
     #include "../sample.xpm"


@@ -34,68 +35,38 @@
 
 #include "null.xpm"
 
 
 #include "null.xpm"
 

-
-#define DEFAULT_ALIGN                   wxALIGN_LEFT
-#define DATAVIEW_DEFAULT_STYLE          (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES)
-
-
-// -------------------------------------
-// MySpinCtrlInPlaceRenderer
-// -------------------------------------
-
-class MySpinCtrlInPlaceRenderer: public wxDataViewCustomRenderer
-{
-public:
-    MySpinCtrlInPlaceRenderer() :
-        wxDataViewCustomRenderer( wxT("long"), wxDATAVIEW_CELL_EDITABLE ) { }
-    
-    
-    virtual bool HasEditorCtrl()
-        { 
-            return true; 
-        }
-    virtual wxControl* CreateEditorCtrl( wxWindow *parent, wxRect labelRect, const wxVariant &value )
-        { 
-            long l = value;
-            return new wxSpinCtrl( parent, wxID_ANY, wxEmptyString, 
-                    labelRect.GetTopLeft(), labelRect.GetSize(), -0, -1, 2010, l );
-        }
-    virtual bool GetValueFromEditorCtrl( wxControl* editor, wxVariant &value )
-        { 
-            wxSpinCtrl *sc = (wxSpinCtrl*) editor;
-            long l = sc->GetValue();
-            value = l;
-            return true;
-        }
-        
-    bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) )
-    {
-        wxString str;
-        str.Printf( wxT("%d"), (int) m_data );
-        dc->SetTextForeground( *wxBLACK );
-        dc->DrawText( str, rect.x, rect.y );
-        return true;
-    }
-    wxSize GetSize() const
-    {
-        return wxSize(80,16);
-    }
-    bool SetValue( const wxVariant &value )
-    {
-        m_data = value.GetLong();
-        return true;
-    }
-    bool GetValue( wxVariant &value ) const
-    {
-        value = m_data;
-        return true;
-    }
-    
-private:
-    long    m_data;
+/* XPM */
+static const char *small1_xpm[] = {
+/* columns rows colors chars-per-pixel */
+"16 16 6 1",
+". c Black",
+"o c #FFFFFF",
+"X c #000080",
+"O c #FFFF00",
+"  c None",
+"+ c #FF0000",
+/* pixels */
+"                ",
+"                ",
+"                ",
+"    .......     ",
+"    .XXXXX.     ",
+"    .oXXXX.     ",
+"    .oXXX.......",
+".....oXXX.OOOOO.",
+".+++.XXXX.oOOOO.",
+".o++......oOOOO.",
+".o++++.  .oOOOO.",
+".o++++.  .OOOOO.",
+".+++++.  .......",
+".......         ",
+"                ",
+"                "

 };
 
 
 };
 
 

+#define DEFAULT_ALIGN                   wxALIGN_LEFT
+#define DATAVIEW_DEFAULT_STYLE          (wxDV_MULTIPLE|wxDV_HORIZ_RULES|wxDV_VERT_RULES)

 
 // -------------------------------------
 // MyMusicModel
 
 // -------------------------------------
 // MyMusicModel


@@ -103,15 +74,15 @@ private:
 
 /*
 Implement this data model
 
 /*
 Implement this data model

-            Title               Artist               Year
--------------------------------------------------------------
+            Title               Artist               Year        Judgement
+--------------------------------------------------------------------------

 1: My Music:
     2:  Pop music
 1: My Music:
     2:  Pop music

-        3:  You are not alone   Michael Jackson      1995
-        4:  Take a bow          Madonna              1994
+        3:  You are not alone   Michael Jackson      1995        good
+        4:  Take a bow          Madonna              1994        good

     5:  Classical music
     5:  Classical music

-        6:  Ninth Symphony      Ludwig v. Beethoven  1824
-        7:  German Requiem      Johannes Brahms      1868
+        6:  Ninth Symphony      Ludwig v. Beethoven  1824        good
+        7:  German Requiem      Johannes Brahms      1868        good

 */
 
 
 */
 
 


@@ -122,27 +93,28 @@ WX_DEFINE_ARRAY_PTR( MyMusicModelNode*, MyMusicModelNodes );
 class MyMusicModelNode
 {
 public:
 class MyMusicModelNode
 {
 public:

-    MyMusicModelNode( MyMusicModelNode* parent, 
+    MyMusicModelNode( MyMusicModelNode* parent,

                       const wxString &title, const wxString &artist, int year )
                       const wxString &title, const wxString &artist, int year )

-    { 
-        m_parent = parent; 
+    {
+        m_parent = parent;

         m_title = title;
         m_artist = artist;
         m_year = year;
         m_title = title;
         m_artist = artist;
         m_year = year;

+        m_quality = "good";

         m_isContainer = false;
     }
         m_isContainer = false;
     }

-    
+

     MyMusicModelNode( MyMusicModelNode* parent,
                       const wxString &branch )
     MyMusicModelNode( MyMusicModelNode* parent,
                       const wxString &branch )

-    { 
-        m_parent = parent; 
+    {
+        m_parent = parent;

         m_title = branch;
         m_year = -1;
         m_isContainer = true;
     }
         m_title = branch;
         m_year = -1;
         m_isContainer = true;
     }

-    
+

     ~MyMusicModelNode()
     ~MyMusicModelNode()

-    { 
+    {

         size_t count = m_children.GetCount();
         size_t i;
         for (i = 0; i < count; i++)
         size_t count = m_children.GetCount();
         size_t i;
         for (i = 0; i < count; i++)


@@ -165,59 +137,75 @@ public:
     wxString            m_title;
     wxString            m_artist;
     int                 m_year;
     wxString            m_title;
     wxString            m_artist;
     int                 m_year;

-    
+    wxString            m_quality;
+

 private:
     MyMusicModelNode   *m_parent;
 private:
     MyMusicModelNode   *m_parent;

-    MyMusicModelNodes   m_children; 
+    MyMusicModelNodes   m_children;

     bool                m_isContainer;
 };
 
     bool                m_isContainer;
 };
 

- 
+

 class MyMusicModel: public wxDataViewModel
 {
 public:
 
     // constructor
 
 class MyMusicModel: public wxDataViewModel
 {
 public:
 
     // constructor
 

-    MyMusicModel() 
+    MyMusicModel()

     {
     {

-        m_root = new MyMusicModelNode( NULL, "My Music" );
-        m_pop = new MyMusicModelNode( m_root, "Pop music" );
+        m_root = new MyMusicModelNode( NULL, wxT("My Music" ));
+        m_pop = new MyMusicModelNode( m_root, wxT("Pop music") );

         m_root->Append( m_pop );
         m_root->Append( m_pop );

-        m_pop->Append( new MyMusicModelNode( m_pop, 
-            "You are not alone", "Michael Jackson", 1995 ) );
-        m_pop->Append( new MyMusicModelNode( m_pop, 
-            "Take a bow", "Madonna", 1994 ) );
-        m_classical = new MyMusicModelNode( m_root, "Classical music" );
+        m_pop->Append( new MyMusicModelNode( m_pop,
+            wxT("You are not alone"), wxT("Michael Jackson"), 1995 ) );
+        m_pop->Append( new MyMusicModelNode( m_pop,
+            wxT("Take a bow"), wxT("Madonna"), 1994 ) );
+        m_classical = new MyMusicModelNode( m_root, wxT("Classical music") );

         m_root->Append( m_classical );
         m_root->Append( m_classical );

-        m_classical->Append( new MyMusicModelNode( m_classical, 
-            "Ninth symphony", "Ludwig van Beethoven", 1824 ) );
-        m_classical->Append( new MyMusicModelNode( m_classical, 
-            "German Requiem", "Johannes Brahms", 1868 ) );
+        m_ninth = new MyMusicModelNode( m_classical,
+            wxT("Ninth symphony"), wxT("Ludwig van Beethoven"), 1824 );
+        m_classical->Append( m_ninth );
+        m_classical->Append( new MyMusicModelNode( m_classical,
+            wxT("German Requiem"), wxT("Johannes Brahms"), 1868 ) );

         m_classicalMusicIsKnownToControl = false;
     }
         m_classicalMusicIsKnownToControl = false;
     }

-    
+
+    ~MyMusicModel()
+    {
+        delete m_root;
+    }
+

     // helper method for wxLog
     // helper method for wxLog

-    
-    wxString GetTitle( const wxDataViewItem &item )
+
+    wxString GetTitle( const wxDataViewItem &item ) const

     {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         if (!node)
             return wxEmptyString;
     {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         if (!node)
             return wxEmptyString;

-            
+

         return node->m_title;
     }
         return node->m_title;
     }

-    
+
+    int GetYear( const wxDataViewItem &item ) const
+    {
+        MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
+        if (!node)
+            return 2000;
+
+        return node->m_year;
+    }
+

     // helper methods to change the model
 
     void AddToClassical( const wxString &title, const wxString &artist, int year )
     {
         // add to data
     // helper methods to change the model
 
     void AddToClassical( const wxString &title, const wxString &artist, int year )
     {
         // add to data

-        MyMusicModelNode *child_node = 
+        MyMusicModelNode *child_node =

             new MyMusicModelNode( m_classical, title, artist, year );
             new MyMusicModelNode( m_classical, title, artist, year );

-        
+

         m_classical->Append( child_node );
         m_classical->Append( child_node );

-        
+

         if (m_classicalMusicIsKnownToControl)
         {
             // notify control
         if (m_classicalMusicIsKnownToControl)
         {
             // notify control


@@ -231,17 +219,17 @@ public:
     {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         wxDataViewItem parent( node->GetParent() );
     {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         wxDataViewItem parent( node->GetParent() );

-        
+

         node->GetParent()->GetChildren().Remove( node );
         delete node;
         node->GetParent()->GetChildren().Remove( node );
         delete node;

-        
+

         // notify control
         ItemDeleted( parent, item );
     }
         // notify control
         ItemDeleted( parent, item );
     }

-    
+

     // override sorting to always sort branches ascendingly
     // override sorting to always sort branches ascendingly

-    
-    int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2, 
+
+    int Compare( const wxDataViewItem &item1, const wxDataViewItem &item2,

                  unsigned int column, bool ascending )
     {
         if (IsContainer(item1) && IsContainer(item2))
                  unsigned int column, bool ascending )
     {
         if (IsContainer(item1) && IsContainer(item2))


@@ -254,33 +242,33 @@ public:
             wxString str2 = value2.GetString();
             int res = str1.Cmp( str2 );
             if (res) return res;
             wxString str2 = value2.GetString();
             int res = str1.Cmp( str2 );
             if (res) return res;

-            
+

             // items must be different
             // items must be different

-            unsigned long litem1 = (unsigned long) item1.GetID();    
-            unsigned long litem2 = (unsigned long) item2.GetID();    
+            wxUIntPtr litem1 = (wxUIntPtr) item1.GetID();
+            wxUIntPtr litem2 = (wxUIntPtr) item2.GetID();

 
             return litem1-litem2;
         }
 
             return litem1-litem2;
         }

-        
+

         return wxDataViewModel::Compare( item1, item2, column, ascending );
     }
 
     // implementation of base class virtuals to define model
         return wxDataViewModel::Compare( item1, item2, column, ascending );
     }
 
     // implementation of base class virtuals to define model

-    
+

     virtual unsigned int GetColumnCount() const
     {
     virtual unsigned int GetColumnCount() const
     {

-        return 3;
+        return 6;

     }
 
     virtual wxString GetColumnType( unsigned int col ) const
     {
         if (col == 2)
     }
 
     virtual wxString GetColumnType( unsigned int col ) const
     {
         if (col == 2)

-            return "long";
-            
-        return "string";
+            return wxT("long");
+
+        return wxT("string");

     }
 
     }
 

-    virtual void GetValue( wxVariant &variant, 
+    virtual void GetValue( wxVariant &variant,

                            const wxDataViewItem &item, unsigned int col ) const
     {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
                            const wxDataViewItem &item, unsigned int col ) const
     {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();


@@ -289,10 +277,25 @@ public:
             case 0: variant = node->m_title; break;
             case 1: variant = node->m_artist; break;
             case 2: variant = (long) node->m_year; break;
             case 0: variant = node->m_title; break;
             case 1: variant = node->m_artist; break;
             case 2: variant = (long) node->m_year; break;

-            default: 
+            case 3: variant = node->m_quality; break;
+            case 4:
+               // wxMac doesn't conceal the popularity progress renderer, return 0 for containers
+               if (IsContainer(item))
+                  variant = (long) 0;
+               else
+                  variant = (long) 80;  // all music is very 80% popular
+               break;
+            case 5:
+               // Make size of red square depend on year
+               if (GetYear(item) < 1900)
+                  variant = (long) 35;
+               else
+                  variant = (long) 25;
+               break;
+            default:

             {
             {

-                wxLogError( "MyMusicModel::GetValue: wrong column" );
-                
+                wxLogError( wxT("MyMusicModel::GetValue: wrong column %d"), col );
+

                 // provoke a crash when mouse button down
                 wxMouseState state = wxGetMouseState();
                 if (state.ShiftDown())
                 // provoke a crash when mouse button down
                 wxMouseState state = wxGetMouseState();
                 if (state.ShiftDown())


@@ -304,7 +307,7 @@ public:
         }
     }
 
         }
     }
 

-    virtual bool SetValue( const wxVariant &variant, 
+    virtual bool SetValue( const wxVariant &variant,

                            const wxDataViewItem &item, unsigned int col )
     {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
                            const wxDataViewItem &item, unsigned int col )
     {
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();


@@ -313,7 +316,8 @@ public:
             case 0: node->m_title = variant.GetString(); return true;
             case 1: node->m_artist  = variant.GetString(); return true;
             case 2: node->m_year  = variant.GetLong(); return true;
             case 0: node->m_title = variant.GetString(); return true;
             case 1: node->m_artist  = variant.GetString(); return true;
             case 2: node->m_year  = variant.GetLong(); return true;

-            default: wxLogError( "MyMusicModel::SetValue: wrong column" );
+            case 3: node->m_quality  = variant.GetString(); return true;
+            default: wxLogError( wxT("MyMusicModel::SetValue: wrong column") );

         }
         return false;
     }
         }
         return false;
     }


@@ -323,13 +327,13 @@ public:
         // the invisble root node has no parent
         if (!item.IsOk())
             return wxDataViewItem(0);
         // the invisble root node has no parent
         if (!item.IsOk())
             return wxDataViewItem(0);

-            
+

         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();

-        
+

         // "MyMusic" also has no parent
         if (node == m_root)
             return wxDataViewItem(0);
         // "MyMusic" also has no parent
         if (node == m_root)
             return wxDataViewItem(0);

-            
+

         return wxDataViewItem( (void*) node->GetParent() );
     }
 
         return wxDataViewItem( (void*) node->GetParent() );
     }
 


@@ -339,11 +343,11 @@ public:
         // our model always "MyMusic")
         if (!item.IsOk())
             return true;
         // our model always "MyMusic")
         if (!item.IsOk())
             return true;

-    
+

         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         return node->IsContainer();
     }
         MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
         return node->IsContainer();
     }

-    
+

     virtual unsigned int GetChildren( const wxDataViewItem &parent, wxDataViewItemArray &array ) const
     {
         MyMusicModelNode *node = (MyMusicModelNode*) parent.GetID();
     virtual unsigned int GetChildren( const wxDataViewItem &parent, wxDataViewItemArray &array ) const
     {
         MyMusicModelNode *node = (MyMusicModelNode*) parent.GetID();


@@ -352,18 +356,18 @@ public:
             array.Add( wxDataViewItem( (void*) m_root ) );
             return 1;
         }
             array.Add( wxDataViewItem( (void*) m_root ) );
             return 1;
         }

-        
+

         if (node == m_classical)
         {
             MyMusicModel *model = (MyMusicModel*)(const MyMusicModel*) this;
             model->m_classicalMusicIsKnownToControl = true;
         }
         if (node == m_classical)
         {
             MyMusicModel *model = (MyMusicModel*)(const MyMusicModel*) this;
             model->m_classicalMusicIsKnownToControl = true;
         }

-        
+

         if (node->GetChildCount() == 0)
         {
             return 0;
         }
         if (node->GetChildCount() == 0)
         {
             return 0;
         }

-           
+

         unsigned int count = node->GetChildren().GetCount();
         unsigned int pos;
         for (pos = 0; pos < count; pos++)
         unsigned int count = node->GetChildren().GetCount();
         unsigned int pos;
         for (pos = 0; pos < count; pos++)


@@ -373,31 +377,90 @@ public:
         }
         return count;
     }
         }
         return count;
     }

+
+    // DnD
+
+    virtual bool IsDraggable( const wxDataViewItem &item )
+        {
+            // only drag items
+            return (!IsContainer(item));
+        }
+
+    virtual size_t GetDragDataSize( const wxDataViewItem &item, const wxDataFormat &WXUNUSED(format) )
+        {
+            wxPrintf( "GetDragDataSize\n" );
+
+            MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
+            wxString data;
+            data += node->m_title; data += wxT(" ");
+            data += node->m_artist;
+            return strlen( data.utf8_str() ) + 1;
+        }
+    virtual bool GetDragData( const wxDataViewItem &item, const wxDataFormat &WXUNUSED(format),
+                              void* dest, size_t WXUNUSED(size) )
+        {
+            wxPrintf( "GetDragData\n" );
+
+            MyMusicModelNode *node = (MyMusicModelNode*) item.GetID();
+            wxString data;
+            data += node->m_title; data += wxT(" ");
+            data += node->m_artist;
+            wxCharBuffer buffer( data.utf8_str() );
+            memcpy( dest, buffer, strlen(buffer)+1 );
+            return true;
+        }

     
     

+    wxDataViewItem GetNinthItem()
+    {
+       return wxDataViewItem( m_ninth );
+    }
+

 private:
     MyMusicModelNode*   m_root;
     MyMusicModelNode*   m_pop;
     MyMusicModelNode*   m_classical;
 private:
     MyMusicModelNode*   m_root;
     MyMusicModelNode*   m_pop;
     MyMusicModelNode*   m_classical;

+    MyMusicModelNode*   m_ninth;

     bool                m_classicalMusicIsKnownToControl;
 };
 
     bool                m_classicalMusicIsKnownToControl;
 };
 

-class MyListModel: public wxDataViewIndexListModel
+
+static int my_sort_reverse( int *v1, int *v2 )
+{
+   return *v2-*v1;
+}
+
+static int my_sort( int *v1, int *v2 )
+{
+   return *v1-*v2;
+}
+
+class MyListModel: public wxDataViewVirtualListModel

 {
 public:
 {
 public:

-    MyListModel() : 
-        wxDataViewIndexListModel( 100 )
+    MyListModel() :
+#ifdef __WXMAC__
+        wxDataViewVirtualListModel( 1000 + 100 )
+#else
+        wxDataViewVirtualListModel( 100000 + 100 )
+#endif

     {
     {

+#ifdef __WXMAC__
+        m_virtualItems = 1000;
+#else
+        m_virtualItems = 100000;
+#endif
+

         unsigned int i;
         for (i = 0; i < 100; i++)
         {
             wxString str;
         unsigned int i;
         for (i = 0; i < 100; i++)
         {
             wxString str;

-            str.Printf( "row number %d", i );
+            str.Printf( wxT("row number %d"), i );

             m_array.Add( str );
         }
             m_array.Add( str );
         }

-        
+

         m_icon = wxIcon( null_xpm );
     }
         m_icon = wxIcon( null_xpm );
     }

-    
+

     // helper methods to change the model
 
     void Prepend( const wxString &text )
     // helper methods to change the model
 
     void Prepend( const wxString &text )


@@ -409,12 +472,46 @@ public:
     void DeleteItem( const wxDataViewItem &item )
     {
         unsigned int row = GetRow( item );
     void DeleteItem( const wxDataViewItem &item )
     {
         unsigned int row = GetRow( item );

+        if (row >= m_array.GetCount())
+           return;
+

         m_array.RemoveAt( row );
         RowDeleted( row );
     }
 
         m_array.RemoveAt( row );
         RowDeleted( row );
     }
 

+    void DeleteItems( const wxDataViewItemArray &items )
+    {
+        wxArrayInt rows;
+        unsigned int i;
+        for (i = 0; i < items.GetCount(); i++)
+        {
+            unsigned int row = GetRow( items[i] );
+            if (row < m_array.GetCount())
+                rows.Add( row );
+        }
+
+        // Sort in descending order so that the last
+        // row will be deleted first. Otherwise the
+        // remaining indeces would all be wrong.
+        rows.Sort( my_sort_reverse );
+        for (i = 0; i < rows.GetCount(); i++)
+            m_array.RemoveAt( rows[i] );
+
+        // This is just to test if wxDataViewCtrl can
+        // cope with removing rows not sorted in
+        // descending order
+        rows.Sort( my_sort );
+        RowsDeleted( rows );
+    }
+
+    void AddMany()
+    {
+        m_virtualItems += 1000;
+        Reset( m_array.GetCount() + m_virtualItems );
+    }
+

     // implementation of base class virtuals to define model
     // implementation of base class virtuals to define model

-    
+

     virtual unsigned int GetColumnCount() const
     {
         return 3;
     virtual unsigned int GetColumnCount() const
     {
         return 3;


@@ -423,50 +520,130 @@ public:
     virtual wxString GetColumnType( unsigned int col ) const
     {
         if (col == 1)
     virtual wxString GetColumnType( unsigned int col ) const
     {
         if (col == 1)

-            return "wxDataViewIconText";
-            
-        return "string";
+            return wxT("wxDataViewIconText");
+
+        return wxT("string");

     }
     }

-    
+

     virtual unsigned int GetRowCount()
     {
         return m_array.GetCount();
     }
     virtual unsigned int GetRowCount()
     {
         return m_array.GetCount();
     }

-    
-    virtual void GetValue( wxVariant &variant, 
+
+    virtual void GetValue( wxVariant &variant,

                            unsigned int row, unsigned int col ) const
     {
         if (col==0)
         {
                            unsigned int row, unsigned int col ) const
     {
         if (col==0)
         {

-            variant = m_array[ row ];
+            if (row >= m_array.GetCount())
+            {
+                wxString str;
+                str.Printf(wxT("row %d"), row - m_array.GetCount() );
+                variant = str;
+            }
+            else
+            {
+                variant = m_array[ row ];
+            }

         } else
         if (col==1)
         {
         } else
         if (col==1)
         {

-            wxDataViewIconText data( "test", m_icon );
+            wxDataViewIconText data( wxT("test"), m_icon );

             variant << data;
             variant << data;

+        } else
+        if (col==2)
+        {
+            if (row >= m_array.GetCount())
+                variant = wxT("plain");
+            else
+                variant = wxT("blue");

         }
         }

-        else
+    }
+
+    virtual bool GetAttr( unsigned int row, unsigned int col, wxDataViewItemAttr &attr )
+    {
+        if (col != 2)
+            return false;
+
+        if (row < m_array.GetCount())

         {
         {

-            wxString str;
-            str.Printf( "row %d col %d", row, col );
-            variant = str;
+            attr.SetColour( *wxBLUE );
+            attr.SetItalic( true );

         }
         }

+
+        return true;

     }
 
     }
 

-    virtual bool SetValue( const wxVariant &variant, 
+    virtual bool SetValue( const wxVariant &variant,

                            unsigned int row, unsigned int col )
     {
         if (col == 0)
         {
                            unsigned int row, unsigned int col )
     {
         if (col == 0)
         {

+            if (row >= m_array.GetCount())
+               return false;
+

             m_array[row] = variant.GetString();
             return true;
         }
             m_array[row] = variant.GetString();
             return true;
         }

-    
+

         return false;
     }
         return false;
     }

-    
+

     wxArrayString    m_array;
     wxIcon           m_icon;
     wxArrayString    m_array;
     wxIcon           m_icon;

+    int              m_virtualItems;
+};
+
+// -------------------------------------
+// MyCustomRenderer
+// -------------------------------------
+
+class MyCustomRenderer: public wxDataViewCustomRenderer
+{
+public:
+    MyCustomRenderer( wxDataViewCellMode mode, int alignment ) :
+       wxDataViewCustomRenderer( wxString("long"), mode, alignment )
+       { m_height = 25; }
+
+    virtual bool Render( wxRect rect, wxDC *dc, int WXUNUSED(state) )
+    {
+        dc->SetBrush( *wxRED_BRUSH );
+        dc->SetPen( *wxTRANSPARENT_PEN );
+        dc->DrawRectangle( rect );
+        return true;
+    }
+
+
+    virtual bool Activate( wxRect WXUNUSED(cell),
+                           wxDataViewModel *WXUNUSED(model), const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col) )
+    {
+        wxLogMessage( wxT("MyCustomRenderer Activate()") );
+        return false;
+    }
+
+    virtual bool LeftClick( wxPoint cursor, wxRect WXUNUSED(cell),
+                           wxDataViewModel *WXUNUSED(model), const wxDataViewItem &WXUNUSED(item), unsigned int WXUNUSED(col) )
+    {
+        wxLogMessage( wxT("MyCustomRenderer LeftClick( %d, %d )"), cursor.x, cursor.y );
+        return false;
+    }
+
+    virtual wxSize GetSize() const
+    {
+        //return wxSize(60,m_height);
+        return wxSize(60,20);
+    }
+
+    virtual bool SetValue( const wxVariant &value )
+    {
+        m_height = value;
+        return true;
+    }
+
+    virtual bool GetValue( wxVariant &WXUNUSED(value) ) const { return true; }
+
+private:
+    long m_height;

 };
 
 // -------------------------------------
 };
 
 // -------------------------------------


@@ -488,48 +665,51 @@ class MyFrame : public wxFrame
 {
 public:
     MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h);
 {
 public:
     MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int h);

+    ~MyFrame();

 
 public:
     void OnQuit(wxCommandEvent& event);
     void OnAbout(wxCommandEvent& event);
 
 public:
     void OnQuit(wxCommandEvent& event);
     void OnAbout(wxCommandEvent& event);

-    
-    void OnTestTreeCtrl(wxCommandEvent& event);
-    
+

     void OnAddMozart(wxCommandEvent& event);
     void OnDeleteMusic(wxCommandEvent& event);
     void OnDeleteYear(wxCommandEvent& event);
     void OnAddMozart(wxCommandEvent& event);
     void OnDeleteMusic(wxCommandEvent& event);
     void OnDeleteYear(wxCommandEvent& event);

-    
+    void OnSelectNinth(wxCommandEvent& event);
+

     void OnPrependList(wxCommandEvent& event);
     void OnDeleteList(wxCommandEvent& event);
 
     void OnValueChanged( wxDataViewEvent &event );
     void OnPrependList(wxCommandEvent& event);
     void OnDeleteList(wxCommandEvent& event);
 
     void OnValueChanged( wxDataViewEvent &event );

-    
+

     void OnActivated( wxDataViewEvent &event );
     void OnExpanding( wxDataViewEvent &event );
     void OnExpanded( wxDataViewEvent &event );
     void OnCollapsing( wxDataViewEvent &event );
     void OnCollapsed( wxDataViewEvent &event );
     void OnSelectionChanged( wxDataViewEvent &event );
     void OnActivated( wxDataViewEvent &event );
     void OnExpanding( wxDataViewEvent &event );
     void OnExpanded( wxDataViewEvent &event );
     void OnCollapsing( wxDataViewEvent &event );
     void OnCollapsed( wxDataViewEvent &event );
     void OnSelectionChanged( wxDataViewEvent &event );

-    
+

     void OnEditingStarted( wxDataViewEvent &event );
     void OnEditingDone( wxDataViewEvent &event );
     void OnEditingStarted( wxDataViewEvent &event );
     void OnEditingDone( wxDataViewEvent &event );

-    
+

     void OnHeaderClick( wxDataViewEvent &event );
     void OnHeaderRightClick( wxDataViewEvent &event );
     void OnSorted( wxDataViewEvent &event );
 
     void OnHeaderClick( wxDataViewEvent &event );
     void OnHeaderRightClick( wxDataViewEvent &event );
     void OnSorted( wxDataViewEvent &event );
 

+    void OnContextMenu( wxDataViewEvent &event );
+

     void OnRightClick( wxMouseEvent &event );
     void OnGoto( wxCommandEvent &event);
     void OnRightClick( wxMouseEvent &event );
     void OnGoto( wxCommandEvent &event);

+    void OnAddMany( wxCommandEvent &event);

 
 private:
     wxDataViewCtrl* m_musicCtrl;
     wxObjectDataPtr<MyMusicModel> m_music_model;
 
 private:
     wxDataViewCtrl* m_musicCtrl;
     wxObjectDataPtr<MyMusicModel> m_music_model;

-    
+

     wxDataViewCtrl* m_listCtrl;
     wxObjectDataPtr<MyListModel> m_list_model;
 
     wxDataViewColumn * m_col;
     wxDataViewCtrl* m_listCtrl;
     wxObjectDataPtr<MyListModel> m_list_model;
 
     wxDataViewColumn * m_col;

-    
+

     wxTextCtrl    * m_log;
     wxLog *m_logOld;
 
     wxTextCtrl    * m_log;
     wxLog *m_logOld;
 


@@ -549,8 +729,8 @@ bool MyApp::OnInit(void)
         return false;
 
     // build the first frame
         return false;
 
     // build the first frame

-    MyFrame *frame = 
-        new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 40, 40, 800, 440);
+    MyFrame *frame =
+        new MyFrame(NULL, wxT("wxDataViewCtrl feature test"), 40, 40, 1000, 540);

     frame->Show(true);
 
     SetTopWindow(frame);
     frame->Show(true);
 
     SetTopWindow(frame);


@@ -572,47 +752,50 @@ enum
     // file menu
     ID_ABOUT = wxID_ABOUT,
     ID_EXIT = wxID_EXIT,
     // file menu
     ID_ABOUT = wxID_ABOUT,
     ID_EXIT = wxID_EXIT,

-    
-    ID_TEST_TREECTRL    = 40,
-    
+

     ID_MUSIC_CTRL       = 50,
     ID_MUSIC_CTRL       = 50,

-    
+

     ID_ADD_MOZART       = 100,
     ID_DELETE_MUSIC     = 101,
     ID_DELETE_YEAR      = 102,
     ID_ADD_MOZART       = 100,
     ID_DELETE_MUSIC     = 101,
     ID_DELETE_YEAR      = 102,

-     
+    ID_SELECT_NINTH     = 103,
+

     ID_PREPEND_LIST     = 200,
     ID_DELETE_LIST      = 201,
     ID_PREPEND_LIST     = 200,
     ID_DELETE_LIST      = 201,

-    ID_GOTO             = 202
+    ID_GOTO             = 202,
+    ID_ADD_MANY         = 203

 };
 
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU( ID_ABOUT, MyFrame::OnAbout )
 };
 
 BEGIN_EVENT_TABLE(MyFrame, wxFrame)
     EVT_MENU( ID_ABOUT, MyFrame::OnAbout )

-    EVT_MENU( ID_TEST_TREECTRL, MyFrame::OnTestTreeCtrl )

     EVT_MENU( ID_EXIT, MyFrame::OnQuit )
     EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart )
     EVT_BUTTON( ID_DELETE_MUSIC, MyFrame::OnDeleteMusic )
     EVT_BUTTON( ID_DELETE_YEAR, MyFrame::OnDeleteYear )
     EVT_MENU( ID_EXIT, MyFrame::OnQuit )
     EVT_BUTTON( ID_ADD_MOZART, MyFrame::OnAddMozart )
     EVT_BUTTON( ID_DELETE_MUSIC, MyFrame::OnDeleteMusic )
     EVT_BUTTON( ID_DELETE_YEAR, MyFrame::OnDeleteYear )

+    EVT_BUTTON( ID_SELECT_NINTH, MyFrame::OnSelectNinth )

     EVT_BUTTON( ID_PREPEND_LIST, MyFrame::OnPrependList )
     EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList )
     EVT_BUTTON( ID_GOTO, MyFrame::OnGoto)
     EVT_BUTTON( ID_PREPEND_LIST, MyFrame::OnPrependList )
     EVT_BUTTON( ID_DELETE_LIST, MyFrame::OnDeleteList )
     EVT_BUTTON( ID_GOTO, MyFrame::OnGoto)

-    
+    EVT_BUTTON( ID_ADD_MANY, MyFrame::OnAddMany)
+

     EVT_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged )
     EVT_DATAVIEW_ITEM_VALUE_CHANGED( ID_MUSIC_CTRL, MyFrame::OnValueChanged )

-    
+

     EVT_DATAVIEW_ITEM_ACTIVATED(ID_MUSIC_CTRL, MyFrame::OnActivated )
     EVT_DATAVIEW_ITEM_EXPANDING(ID_MUSIC_CTRL, MyFrame::OnExpanding)
     EVT_DATAVIEW_ITEM_EXPANDED(ID_MUSIC_CTRL, MyFrame::OnExpanded)
     EVT_DATAVIEW_ITEM_COLLAPSING(ID_MUSIC_CTRL, MyFrame::OnCollapsing)
     EVT_DATAVIEW_ITEM_COLLAPSED(ID_MUSIC_CTRL, MyFrame::OnCollapsed)
     EVT_DATAVIEW_SELECTION_CHANGED(ID_MUSIC_CTRL, MyFrame::OnSelectionChanged)
     EVT_DATAVIEW_ITEM_ACTIVATED(ID_MUSIC_CTRL, MyFrame::OnActivated )
     EVT_DATAVIEW_ITEM_EXPANDING(ID_MUSIC_CTRL, MyFrame::OnExpanding)
     EVT_DATAVIEW_ITEM_EXPANDED(ID_MUSIC_CTRL, MyFrame::OnExpanded)
     EVT_DATAVIEW_ITEM_COLLAPSING(ID_MUSIC_CTRL, MyFrame::OnCollapsing)
     EVT_DATAVIEW_ITEM_COLLAPSED(ID_MUSIC_CTRL, MyFrame::OnCollapsed)
     EVT_DATAVIEW_SELECTION_CHANGED(ID_MUSIC_CTRL, MyFrame::OnSelectionChanged)

-    
+

     EVT_DATAVIEW_ITEM_EDITING_STARTED(ID_MUSIC_CTRL, MyFrame::OnEditingStarted)
     EVT_DATAVIEW_ITEM_EDITING_DONE(ID_MUSIC_CTRL, MyFrame::OnEditingDone)
     EVT_DATAVIEW_ITEM_EDITING_STARTED(ID_MUSIC_CTRL, MyFrame::OnEditingStarted)
     EVT_DATAVIEW_ITEM_EDITING_DONE(ID_MUSIC_CTRL, MyFrame::OnEditingDone)

-    
+

     EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_MUSIC_CTRL, MyFrame::OnHeaderClick)
     EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(ID_MUSIC_CTRL, MyFrame::OnHeaderRightClick)
     EVT_DATAVIEW_COLUMN_SORTED(ID_MUSIC_CTRL, MyFrame::OnSorted)
     EVT_DATAVIEW_COLUMN_HEADER_CLICK(ID_MUSIC_CTRL, MyFrame::OnHeaderClick)
     EVT_DATAVIEW_COLUMN_HEADER_RIGHT_CLICKED(ID_MUSIC_CTRL, MyFrame::OnHeaderRightClick)
     EVT_DATAVIEW_COLUMN_SORTED(ID_MUSIC_CTRL, MyFrame::OnSorted)

-    
+
+    EVT_DATAVIEW_ITEM_CONTEXT_MENU(ID_MUSIC_CTRL, MyFrame::OnContextMenu)
+

     EVT_RIGHT_UP(MyFrame::OnRightClick)
 END_EVENT_TABLE()
 
     EVT_RIGHT_UP(MyFrame::OnRightClick)
 END_EVENT_TABLE()
 


@@ -627,17 +810,17 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int
     // build the menus:
 
     wxMenu *file_menu = new wxMenu;
     // build the menus:
 
     wxMenu *file_menu = new wxMenu;

-    file_menu->Append(ID_ABOUT, "&About");
+    file_menu->Append(ID_ABOUT, wxT("&About"));

     file_menu->AppendSeparator();
     file_menu->AppendSeparator();

-    file_menu->Append(ID_TEST_TREECTRL, "Test &Treectrl");
-    file_menu->AppendSeparator();
-    file_menu->Append(ID_EXIT, "E&xit");
+    file_menu->Append(ID_EXIT, wxT("E&xit"));

 
     wxMenuBar *menu_bar = new wxMenuBar;
 
     wxMenuBar *menu_bar = new wxMenuBar;

-    menu_bar->Append(file_menu, "&File");
+    menu_bar->Append(file_menu, wxT("&File"));

 
     SetMenuBar(menu_bar);
     CreateStatusBar();
 
     SetMenuBar(menu_bar);
     CreateStatusBar();

+    
+    wxPanel *panel = new wxPanel( this, -1 );

 
     wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
 
 
     wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
 


@@ -645,140 +828,154 @@ MyFrame::MyFrame(wxFrame *frame, const wxString &title, int x, int y, int w, int
 
     // MyMusic
 
 
     // MyMusic
 

-    m_musicCtrl = new wxDataViewCtrl( this, ID_MUSIC_CTRL, wxDefaultPosition,
-                                    wxDefaultSize, wxDV_MULTIPLE );
+    m_musicCtrl = new wxDataViewCtrl( panel, ID_MUSIC_CTRL, wxDefaultPosition,
+                                    wxSize(400,200), wxDV_MULTIPLE|wxDV_VARIABLE_LINE_HEIGHT );

 
     m_music_model = new MyMusicModel;
     m_musicCtrl->AssociateModel( m_music_model.get() );
 
 
     m_music_model = new MyMusicModel;
     m_musicCtrl->AssociateModel( m_music_model.get() );
 

-    wxDataViewColumn *col = m_musicCtrl->AppendTextColumn( "Title", 0, wxDATAVIEW_CELL_INERT, 200, 
-                                     DEFAULT_ALIGN, wxDATAVIEW_COL_SORTABLE );
-#if 0 
+    wxDataViewTextRenderer *tr = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_INERT );
+    wxDataViewColumn *column0 = new wxDataViewColumn( wxT("title"), tr, 0, 200, wxALIGN_LEFT,
+        wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_RESIZABLE );
+    m_musicCtrl->AppendColumn( column0 );
+#if 0

     // Call this and sorting is enabled
     // Call this and sorting is enabled

-    // immediatly upon start up.                                    
-    col->SetSortOrder( true );
+    // immediatly upon start up.
+    column0->SetAsSortKey();

 #endif
 #endif

-    
-    m_musicCtrl->AppendTextColumn( "Artist", 1, wxDATAVIEW_CELL_EDITABLE, 150,
-                                     DEFAULT_ALIGN, wxDATAVIEW_COL_SORTABLE );

 
 

-    wxDataViewSpinRenderer *sr = new wxDataViewSpinRenderer( 0, 2010 );
-    wxDataViewColumn *column = new wxDataViewColumn( "year", sr, 2, -1, wxALIGN_CENTRE, wxDATAVIEW_COL_SORTABLE );
-    m_musicCtrl->AppendColumn( column );
+    tr = new wxDataViewTextRenderer( wxT("string"), wxDATAVIEW_CELL_EDITABLE );
+    wxDataViewColumn *column1 = new wxDataViewColumn( wxT("artist"), tr, 1, 150, wxALIGN_LEFT,
+        wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
+    column1->SetMinWidth(150); // this column can't be resized to be smaller
+    m_musicCtrl->AppendColumn( column1 );
+
+    wxDataViewSpinRenderer *sr = new wxDataViewSpinRenderer( 0, 2010, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
+    wxDataViewColumn *column2 = new wxDataViewColumn( wxT("year"), sr, 2, 60, wxALIGN_LEFT,
+        wxDATAVIEW_COL_SORTABLE | wxDATAVIEW_COL_REORDERABLE );
+    m_musicCtrl->AppendColumn( column2 );
+
+    wxArrayString choices;
+    choices.Add( "good" );
+    choices.Add( "bad" );
+    choices.Add( "lousy" );
+    wxDataViewChoiceRenderer *c = new wxDataViewChoiceRenderer( choices, wxDATAVIEW_CELL_EDITABLE, wxALIGN_RIGHT );
+    wxDataViewColumn *column3 = new wxDataViewColumn( wxT("rating"), c, 3, 100, wxALIGN_LEFT,
+        wxDATAVIEW_COL_REORDERABLE | wxDATAVIEW_COL_RESIZABLE );
+    m_musicCtrl->AppendColumn( column3 );
+
+    m_musicCtrl->AppendProgressColumn( wxT("popularity"), 4, wxDATAVIEW_CELL_INERT, 80 );
+
+    MyCustomRenderer *cr = new MyCustomRenderer( wxDATAVIEW_CELL_ACTIVATABLE, wxALIGN_RIGHT );
+    wxDataViewColumn *column4 = new wxDataViewColumn( wxT("custom"), cr, 5, -1, wxALIGN_LEFT,
+        wxDATAVIEW_COL_RESIZABLE );
+    m_musicCtrl->AppendColumn( column4 );

 
     data_sizer->Add( m_musicCtrl, 3, wxGROW );
 
     data_sizer->Add( m_musicCtrl, 3, wxGROW );

-    
-#if 1   
-    
+

     // MyList
     // MyList

-    
-    m_listCtrl = new wxDataViewCtrl( this, wxID_ANY, wxDefaultPosition,
-                                     wxDefaultSize, wxDV_MULTIPLE ); 
-    
+
+    m_listCtrl = new wxDataViewCtrl( panel, wxID_ANY, wxDefaultPosition,
+                                     wxSize(400,200), wxDV_MULTIPLE | wxDV_ROW_LINES);
+

     m_list_model = new MyListModel;
     m_listCtrl->AssociateModel( m_list_model.get() );
     m_list_model = new MyListModel;
     m_listCtrl->AssociateModel( m_list_model.get() );

-    
-    m_listCtrl->AppendTextColumn( "editable string", 0, wxDATAVIEW_CELL_EDITABLE, 120 );
-    m_listCtrl->AppendIconTextColumn( "icon", 1, wxDATAVIEW_CELL_INERT, 60 );
-    m_listCtrl->AppendTextColumn( "index", 2, wxDATAVIEW_CELL_INERT, 120 );
-    
+
+#if 1
+    m_listCtrl->AppendTextColumn    (wxT("editable string"), 0, wxDATAVIEW_CELL_EDITABLE, 120 );
+    m_listCtrl->AppendIconTextColumn(wxIcon(small1_xpm), 1, wxDATAVIEW_CELL_INERT )->SetTitle( wxT("icon") );
+#else
+    m_listCtrl->AppendTextColumn    (wxT("editable string"), 0, wxDATAVIEW_CELL_EDITABLE );
+    m_listCtrl->AppendIconTextColumn(wxT("icon"),            1, wxDATAVIEW_CELL_INERT );
+#endif
+
+    wxDataViewTextRendererAttr *ra = new wxDataViewTextRendererAttr;
+    wxDataViewColumn *column5 = new wxDataViewColumn(wxT("attributes"), ra, 2 );
+    m_listCtrl->AppendColumn( column5 );
+

     data_sizer->Add( m_listCtrl, 2, wxGROW );
     data_sizer->Add( m_listCtrl, 2, wxGROW );

- 
-#endif   

 
     main_sizer->Add( data_sizer, 2, wxGROW );
 
     main_sizer->Add( data_sizer, 2, wxGROW );

-    
+

     wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );
     wxBoxSizer *button_sizer = new wxBoxSizer( wxHORIZONTAL );

-    
-    button_sizer->Add( new wxButton( this, ID_ADD_MOZART, "Add Mozart"), 0, wxALL, 10 );
-    button_sizer->Add( new wxButton( this, ID_DELETE_MUSIC, "Delete selected"), 0, wxALL, 10 );
-    button_sizer->Add( new wxButton( this, ID_DELETE_YEAR, "Delete \"Year\" column"), 0, wxALL, 10 );
+
+    button_sizer->Add( new wxButton( panel, ID_ADD_MOZART,  _("Add Mozart")),             0, wxALL, 10 );
+    button_sizer->Add( new wxButton( panel, ID_DELETE_MUSIC,_("Delete selected")),        0, wxALL, 10 );
+    button_sizer->Add( new wxButton( panel, ID_DELETE_YEAR, _("Delete \"Year\" column")), 0, wxALL, 10 );
+    button_sizer->Add( new wxButton( panel, ID_SELECT_NINTH, _("Select Ninth")), 0, wxALL, 10 );

     button_sizer->Add( 10, 10, 1 );
     button_sizer->Add( 10, 10, 1 );

-    button_sizer->Add( new wxButton( this, ID_PREPEND_LIST, "Prepend"), 0, wxALL, 10 );
-    button_sizer->Add( new wxButton( this, ID_DELETE_LIST, "Delete selected"), 0, wxALL, 10 );
-    button_sizer->Add( new wxButton( this, ID_GOTO, "Goto 50"), 0, wxALL, 10 );
-    
+    wxFlexGridSizer *grid_sizer = new wxFlexGridSizer( 2, 2 );
+    grid_sizer->Add( new wxButton( panel, ID_PREPEND_LIST,_("Prepend")),         0, wxALL, 2 );
+    grid_sizer->Add( new wxButton( panel, ID_DELETE_LIST, _("Delete selected")), 0, wxALL, 2 );
+    grid_sizer->Add( new wxButton( panel, ID_GOTO,        _("Goto 50")),         0, wxALL, 2 );
+    grid_sizer->Add( new wxButton( panel, ID_ADD_MANY,    _("Add 1000")),        0, wxALL, 2 );
+    button_sizer->Add( grid_sizer, 0, wxALL, 10 );
+

     main_sizer->Add( button_sizer, 0, wxGROW, 0 );
     main_sizer->Add( button_sizer, 0, wxGROW, 0 );

-    
-    m_log = new wxTextCtrl( this, -1, "", wxDefaultPosition, wxDefaultSize, wxTE_MULTILINE );
-    m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log));
-    wxLogMessage("This is the log window");

 
 

-    main_sizer->Add( m_log, 1, wxGROW );
-    
-    SetSizer( main_sizer );
-}
+    wxBoxSizer *bottom_sizer = new wxBoxSizer( wxHORIZONTAL );

 
 

-void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
-{
-    Close(true);
-}
+    m_log = new wxTextCtrl( panel, -1, wxString(), wxDefaultPosition, wxSize(100,200), wxTE_MULTILINE );
+    m_logOld = wxLog::SetActiveTarget(new wxLogTextCtrl(m_log));
+    wxLogMessage(_("This is the log window"));

 
 

+    bottom_sizer->Add( m_log, 1, wxGROW );

 
 

-/* XPM */
-static char *small1_xpm[] = {
-/* columns rows colors chars-per-pixel */
-"16 16 6 1",
-". c Black",
-"o c #FFFFFF",
-"X c #000080",
-"O c #FFFF00",
-"  c None",
-"+ c #FF0000",
-/* pixels */
-"                ",
-"                ",
-"                ",
-"    .......     ",
-"    .XXXXX.     ",
-"    .oXXXX.     ",
-"    .oXXX.......",
-".....oXXX.OOOOO.",
-".+++.XXXX.oOOOO.",
-".o++......oOOOO.",
-".o++++.  .oOOOO.",
-".o++++.  .OOOOO.",
-".+++++.  .......",
-".......         ",
-"                ",
-"                "
-};
+#if 1
+    // wxDataViewTreeStore
+
+    wxDataViewCtrl *treectrl = new wxDataViewCtrl( panel, -1,
+        wxDefaultPosition, wxSize(100,200), wxDV_NO_HEADER );

 
 

-void MyFrame::OnTestTreeCtrl(wxCommandEvent& WXUNUSED(event) )
-{
-    wxDialog dialog( this, -1, "Test wxDataViewTreeStore" );
-    
-    wxBoxSizer *main_sizer = new wxBoxSizer( wxVERTICAL );
-    
-    wxDataViewCtrl *treectrl = new wxDataViewCtrl( &dialog, -1, 
-        wxDefaultPosition, wxSize(300,200), wxDV_NO_HEADER );
-        

     wxDataViewTreeStore *store = new wxDataViewTreeStore;
     wxDataViewTreeStore *store = new wxDataViewTreeStore;

-    wxDataViewItem parent = store->AppendContainer( wxDataViewItem(0), "Root 1", wxIcon(small1_xpm) );
-    wxDataViewItem child = store->AppendItem( parent, "Child 1", wxIcon(small1_xpm) );
-    child = store->AppendItem( parent, "Child 2", wxIcon(small1_xpm) );
-    child = store->AppendItem( parent, "Child 3", wxIcon(small1_xpm) );
+    wxDataViewItem parent = store->AppendContainer( wxDataViewItem(0),wxT("Root 1"), wxIcon(small1_xpm) );
+    wxDataViewItem child = store->AppendItem( parent,wxT("Child 1"), wxIcon(small1_xpm) );
+    child = store->AppendItem( parent,wxT("Child 2"), wxIcon(small1_xpm) );
+    child = store->AppendItem( parent,wxT("Child 3, very long, long, long, long"), wxIcon(small1_xpm) );

     treectrl->AssociateModel( store );
     store->DecRef();
 
     treectrl->AssociateModel( store );
     store->DecRef();
 

-    treectrl->AppendIconTextColumn( "no label", 0, wxDATAVIEW_CELL_INERT, 200 );
+    treectrl->AppendIconTextColumn( wxT("no label"), 0, wxDATAVIEW_CELL_INERT, -1, (wxAlignment) 0,
+        wxDATAVIEW_COL_RESIZABLE );

 
 

-    main_sizer->Add( treectrl, 1, wxGROW );
-    
+    bottom_sizer->Add( treectrl, 1 );

 
 

-    wxSizer *button_sizer = dialog.CreateButtonSizer( wxOK );
-    if (button_sizer)
-        main_sizer->Add( button_sizer, 0, wxGROW|wxALL, 10 );
-        
-    dialog.SetSizer( main_sizer );
-    main_sizer->Fit( &dialog );
-    
-    dialog.ShowModal();
+    // wxDataViewTreeCtrl
+
+    wxDataViewTreeCtrl *treectrl2 = new wxDataViewTreeCtrl( panel, -1, wxDefaultPosition, wxSize(100,200) );
+
+    wxImageList *ilist = new wxImageList( 16, 16 );
+    ilist->Add( wxIcon(small1_xpm) );
+    treectrl2->SetImageList( ilist );
+
+    parent = treectrl2->AppendContainer( wxDataViewItem(0),wxT("Root 1"), 0 );
+    child = treectrl2->AppendItem( parent,wxT("Child 1"), 0 );
+    child = treectrl2->AppendItem( parent,wxT("Child 2"), 0 );
+    child = treectrl2->AppendItem( parent,wxT("Child 3, very long, long, long, long"), 0 );
+
+    bottom_sizer->Add( treectrl2, 1 );
+#endif
+
+    // main sizer
+
+    main_sizer->Add( bottom_sizer, 0, wxGROW );
+
+    panel->SetSizer( main_sizer );
+}
+
+MyFrame::~MyFrame()
+{
+    delete wxLog::SetActiveTarget(m_logOld);
+}
+
+void MyFrame::OnQuit(wxCommandEvent& WXUNUSED(event) )
+{
+    Close(true);

 }
 
 void MyFrame::OnAddMozart(wxCommandEvent& WXUNUSED(event) )
 {
 }
 
 void MyFrame::OnAddMozart(wxCommandEvent& WXUNUSED(event) )
 {

-    m_music_model->AddToClassical( "Kleine Nachtmusik", "Wolfgang Mozart", 1787 );
+    m_music_model->AddToClassical( wxT("Kleine Nachtmusik"), wxT("Wolfgang Mozart"), 1787 );

 }
 
 void MyFrame::OnDeleteMusic(wxCommandEvent& WXUNUSED(event) )
 }
 
 void MyFrame::OnDeleteMusic(wxCommandEvent& WXUNUSED(event) )


@@ -796,26 +993,30 @@ void MyFrame::OnDeleteYear( wxCommandEvent& WXUNUSED(event) )
     FindWindow( ID_DELETE_YEAR )->Disable();
 }
 
     FindWindow( ID_DELETE_YEAR )->Disable();
 }
 

+void MyFrame::OnSelectNinth( wxCommandEvent& WXUNUSED(event) )
+{
+    m_musicCtrl->Select( m_music_model->GetNinthItem() );
+}
+

 void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) )
 {
 void MyFrame::OnPrependList( wxCommandEvent& WXUNUSED(event) )
 {

-    m_list_model->Prepend( "Test" );
+    m_list_model->Prepend(wxT("Test"));

 }
 
 void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) )
 {
     wxDataViewItemArray items;
     int len = m_listCtrl->GetSelections( items );
 }
 
 void MyFrame::OnDeleteList( wxCommandEvent& WXUNUSED(event) )
 {
     wxDataViewItemArray items;
     int len = m_listCtrl->GetSelections( items );

-    for( int i = 0; i < len; i ++ )
-        if (items[i].IsOk())
-            m_list_model->DeleteItem( items[i] );
+    if (len > 0)
+        m_list_model->DeleteItems( items );

 }
 
 void MyFrame::OnValueChanged( wxDataViewEvent &event )
 {
     if (!m_log)
         return;
 }
 
 void MyFrame::OnValueChanged( wxDataViewEvent &event )
 {
     if (!m_log)
         return;

-        
-    wxLogMessage( "EVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %d;  Column: %d", event.GetItem().GetID(), event.GetColumn() );
+
+    wxLogMessage( wxT("EVT_DATAVIEW_ITEM_VALUE_CHANGED, Item Id: %d;  Column: %d"), event.GetItem().GetID(), event.GetColumn() );

 }
 
 void MyFrame::OnActivated( wxDataViewEvent &event )
 }
 
 void MyFrame::OnActivated( wxDataViewEvent &event )


@@ -824,7 +1025,10 @@ void MyFrame::OnActivated( wxDataViewEvent &event )
         return;
 
     wxString title = m_music_model->GetTitle( event.GetItem() );
         return;
 
     wxString title = m_music_model->GetTitle( event.GetItem() );

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s", title );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, Item: %s"), title );
+    
+    if (m_musicCtrl->IsExpanded( event.GetItem() ))
+    wxLogMessage(wxT("Item: %s is expanded"), title );

 }
 
 void MyFrame::OnSelectionChanged( wxDataViewEvent &event )
 }
 
 void MyFrame::OnSelectionChanged( wxDataViewEvent &event )


@@ -834,18 +1038,18 @@ void MyFrame::OnSelectionChanged( wxDataViewEvent &event )
 
     wxString title = m_music_model->GetTitle( event.GetItem() );
     if (title.empty())
 
     wxString title = m_music_model->GetTitle( event.GetItem() );
     if (title.empty())

-        title = "None";
-        
-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s", title );
+        title = wxT("None");
+
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_SELECTION_CHANGED, First selected Item: %s"), title );

 }
 
 void MyFrame::OnExpanding( wxDataViewEvent &event )
 {
     if (!m_log)
         return;
 }
 
 void MyFrame::OnExpanding( wxDataViewEvent &event )
 {
     if (!m_log)
         return;

-        
+

     wxString title = m_music_model->GetTitle( event.GetItem() );
     wxString title = m_music_model->GetTitle( event.GetItem() );

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s", title );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING, Item: %s"), title );

 }
 
 
 }
 
 


@@ -853,55 +1057,77 @@ void MyFrame::OnEditingStarted( wxDataViewEvent &event )
 {
     if (!m_log)
         return;
 {
     if (!m_log)
         return;

-        
+

     wxString title = m_music_model->GetTitle( event.GetItem() );
     wxString title = m_music_model->GetTitle( event.GetItem() );

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s", title );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_STARTED, Item: %s"), title );

 }
 
 void MyFrame::OnEditingDone( wxDataViewEvent &event )
 {
     if (!m_log)
         return;
 }
 
 void MyFrame::OnEditingDone( wxDataViewEvent &event )
 {
     if (!m_log)
         return;

-        
+

     wxString title = m_music_model->GetTitle( event.GetItem() );
     wxString title = m_music_model->GetTitle( event.GetItem() );

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s", title );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EDITING_DONE, Item: %s"), title );

 }
 
 void MyFrame::OnExpanded( wxDataViewEvent &event )
 {
     if (!m_log)
         return;
 }
 
 void MyFrame::OnExpanded( wxDataViewEvent &event )
 {
     if (!m_log)
         return;

-        
+

     wxString title = m_music_model->GetTitle( event.GetItem() );
     wxString title = m_music_model->GetTitle( event.GetItem() );

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s", title );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED, Item: %s"), title );

 }
 
 void MyFrame::OnCollapsing( wxDataViewEvent &event )
 {
     if (!m_log)
         return;
 }
 
 void MyFrame::OnCollapsing( wxDataViewEvent &event )
 {
     if (!m_log)
         return;

-        
+

     wxString title = m_music_model->GetTitle( event.GetItem() );
     wxString title = m_music_model->GetTitle( event.GetItem() );

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s", title );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING, Item: %s"), title );

 }
 
 void MyFrame::OnCollapsed( wxDataViewEvent &event )
 {
     if (!m_log)
         return;
 }
 
 void MyFrame::OnCollapsed( wxDataViewEvent &event )
 {
     if (!m_log)
         return;

-    
+

     wxString title = m_music_model->GetTitle( event.GetItem() );
     wxString title = m_music_model->GetTitle( event.GetItem() );

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s", title );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED, Item: %s"),title);
+}
+
+void MyFrame::OnContextMenu( wxDataViewEvent &event )
+{
+    if (!m_log)
+        return;
+
+    wxString title = m_music_model->GetTitle( event.GetItem() );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s"),title );
+
+    wxMenu menu;
+    menu.Append( 1, wxT("entry 1") );
+    menu.Append( 2, wxT("entry 2") );
+    menu.Append( 3, wxT("entry 3") );
+
+    m_musicCtrl->PopupMenu(&menu);
+
+//    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_ITEM_CONTEXT_MENU, Item: %s Value: %s"),title.GetData(), event.GetValue().GetString());

 }
 
 void MyFrame::OnHeaderClick( wxDataViewEvent &event )
 {
 }
 
 void MyFrame::OnHeaderClick( wxDataViewEvent &event )
 {

+    // we need to skip the event to let the default behaviour of sorting by
+    // this column when it is clicked to take place
+    event.Skip();
+

     if(!m_log)
         return;
     if(!m_log)
         return;

-        
+

     int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() );
 
     int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() );
 

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d", pos );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_CLICK, Column position: %d"), pos );

 }
 
 void MyFrame::OnHeaderRightClick( wxDataViewEvent &event )
 }
 
 void MyFrame::OnHeaderRightClick( wxDataViewEvent &event )


@@ -911,7 +1137,7 @@ void MyFrame::OnHeaderRightClick( wxDataViewEvent &event )
 
     int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() );
 
 
     int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() );
 

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d", pos );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_HEADER_RIGHT_CLICK, Column position: %d"), pos );

 }
 
 void MyFrame::OnSorted( wxDataViewEvent &event )
 }
 
 void MyFrame::OnSorted( wxDataViewEvent &event )


@@ -921,7 +1147,7 @@ void MyFrame::OnSorted( wxDataViewEvent &event )
 
     int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() );
 
 
     int pos = m_musicCtrl->GetColumnPosition( event.GetDataViewColumn() );
 

-    wxLogMessage("wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d", pos );
+    wxLogMessage(wxT("wxEVT_COMMAND_DATAVIEW_COLUMN_SORTED, Column position: %d"), pos );

 }
 
 void MyFrame::OnRightClick( wxMouseEvent &event )
 }
 
 void MyFrame::OnRightClick( wxMouseEvent &event )


@@ -929,7 +1155,7 @@ void MyFrame::OnRightClick( wxMouseEvent &event )
     if(!m_log)
         return;
 
     if(!m_log)
         return;
 

-    wxLogMessage("wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d", event.GetX(), event.GetY());
+    wxLogMessage(wxT("wxEVT_MOUSE_RIGHT_UP, Click Point is X: %d, Y: %d"), event.GetX(), event.GetY());

 }
 
 void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event))
 }
 
 void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event))


@@ -938,6 +1164,12 @@ void MyFrame::OnGoto(wxCommandEvent& WXUNUSED(event))
     m_listCtrl->EnsureVisible(item,m_col);
 }
 
     m_listCtrl->EnsureVisible(item,m_col);
 }
 

+void MyFrame::OnAddMany(wxCommandEvent& WXUNUSED(event))
+{
+    m_list_model->AddMany();
+}
+
+

 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 {
     wxAboutDialogInfo info;
 void MyFrame::OnAbout(wxCommandEvent& WXUNUSED(event) )
 {
     wxAboutDialogInfo info;