use GetFileAttributes() to check for readonly files under Win9x, the NT method doesn...

[wxWidgets.git] / src / generic / grid.cpp

diff --git a/src/generic/grid.cpp b/src/generic/grid.cpp
index 418b97bffb0583f486b46432e5ecb9558c3f9e85..1b1ed6c60440501cf60210d6814030b51479323e 100644 (file)
--- a/src/generic/grid.cpp
+++ b/src/generic/grid.cpp
@@ -224,12 +224,13 @@ public:
                        wxID_ANY,
                        wxDefaultPosition,
                        wxDefaultSize,
-                       owner->CanDragColMove() ? wxHD_DRAGDROP : 0)
+                       wxHD_ALLOW_HIDE |
+                       (owner->CanDragColMove() ? wxHD_ALLOW_REORDER : 0))
     {
     }
 
 protected:
-    virtual wxHeaderColumn& GetColumn(unsigned int idx)
+    virtual const wxHeaderColumn& GetColumn(unsigned int idx) const
     {
         return m_columns[idx];
     }
@@ -267,6 +268,23 @@ private:
         return true;
     }
 
+    // overridden to react to the actions using the columns popup menu
+    virtual void UpdateColumnVisibility(unsigned int idx, bool show)
+    {
+        GetOwner()->SetColSize(idx, show ? wxGRID_AUTOSIZE : 0);
+
+        // as this is done by the user we should notify the main program about
+        // it
+        GetOwner()->SendEvent(wxEVT_GRID_COL_SIZE, -1, idx);
+    }
+
+    // overridden to react to the columns order changes in the customization
+    // dialog
+    virtual void UpdateColumnsOrder(const wxArrayInt& order)
+    {
+        GetOwner()->SetColumnsOrder(order);
+    }
+
 
     // event handlers forwarding wxHeaderCtrl events to wxGrid
     void OnClick(wxHeaderCtrlEvent& event)
@@ -4806,7 +4824,7 @@ wxGrid::SetTable(wxGridTableBase *table,
         m_numCols = table->GetNumberCols();
 
         if ( m_useNativeHeader )
-            GetColHeader()->SetColumnCount(m_numCols);
+            GetGridColHeader()->SetColumnCount(m_numCols);
 
         m_table = table;
         m_table->SetView( this );
@@ -5279,7 +5297,7 @@ bool wxGrid::Redimension( wxGridTableMessage& msg )
             m_numCols += numCols;
 
             if ( m_useNativeHeader )
-                GetColHeader()->SetColumnCount(m_numCols);
+                GetGridColHeader()->SetColumnCount(m_numCols);
 
             if ( !m_colAt.IsEmpty() )
             {
@@ -5347,7 +5365,7 @@ bool wxGrid::Redimension( wxGridTableMessage& msg )
             int oldNumCols = m_numCols;
             m_numCols += numCols;
             if ( m_useNativeHeader )
-                GetColHeader()->SetColumnCount(m_numCols);
+                GetGridColHeader()->SetColumnCount(m_numCols);
 
             if ( !m_colAt.IsEmpty() )
             {
@@ -5402,7 +5420,7 @@ bool wxGrid::Redimension( wxGridTableMessage& msg )
             int numCols = msg.GetCommandInt2();
             m_numCols -= numCols;
             if ( m_useNativeHeader )
-                GetColHeader()->SetColumnCount(m_numCols);
+                GetGridColHeader()->SetColumnCount(m_numCols);
 
             if ( !m_colAt.IsEmpty() )
             {
@@ -5863,7 +5881,7 @@ void wxGrid::UpdateColumnSortingIndicator(int col)
     wxCHECK_RET( col != wxNOT_FOUND, "invalid column index" );
 
     if ( m_useNativeHeader )
-        GetColHeader()->UpdateColumn(col);
+        GetGridColHeader()->UpdateColumn(col);
     else if ( m_nativeColumnLabels )
         m_colWindow->Refresh();
     //else: sorting indicator display not yet implemented in grid version
@@ -6842,19 +6860,43 @@ void wxGrid::DoEndMoveCol(int pos)
     m_dragRowOrCol = -1;
 }
 
-void wxGrid::UpdateColumnRights()
+void wxGrid::RefreshAfterColPosChange()
 {
-    if ( m_colWidths.empty() )
-        return;
-
-    int colRight = 0;
-    for ( int colPos = 0; colPos < m_numCols; colPos++ )
+    // recalculate the column rights as the column positions have changed,
+    // unless we calculate them dynamically because all columns widths are the
+    // same and it's easy to do
+    if ( !m_colWidths.empty() )
     {
-        int colID = GetColAt( colPos );
+        int colRight = 0;
+        for ( int colPos = 0; colPos < m_numCols; colPos++ )
+        {
+            int colID = GetColAt( colPos );
+
+            colRight += m_colWidths[colID];
+            m_colRights[colID] = colRight;
+        }
+    }
 
-        colRight += m_colWidths[colID];
-        m_colRights[colID] = colRight;
+    // and make the changes visible
+    if ( m_useNativeHeader )
+    {
+        if ( m_colAt.empty() )
+            GetGridColHeader()->ResetColumnsOrder();
+        else
+            GetGridColHeader()->SetColumnsOrder(m_colAt);
     }
+    else
+    {
+        m_colWindow->Refresh();
+    }
+    m_gridWin->Refresh();
+}
+
+void wxGrid::SetColumnsOrder(const wxArrayInt& order)
+{
+    m_colAt = order;
+
+    RefreshAfterColPosChange();
 }
 
 void wxGrid::SetColPos(int idx, int pos)
@@ -6869,20 +6911,14 @@ void wxGrid::SetColPos(int idx, int pos)
 
     wxHeaderCtrl::MoveColumnInOrderArray(m_colAt, idx, pos);
 
-    // also recalculate the column rights as the column positions have changed
-    UpdateColumnRights();
-
-    // and make the changes visible
-    if ( m_useNativeHeader )
-        GetColHeader()->SetColumnsOrder(m_colAt);
-    else
-        m_colWindow->Refresh();
-    m_gridWin->Refresh();
+    RefreshAfterColPosChange();
 }
 
 void wxGrid::ResetColPos()
 {
     m_colAt.clear();
+
+    RefreshAfterColPosChange();
 }
 
 void wxGrid::EnableDragColMove( bool enable )
@@ -6893,7 +6929,7 @@ void wxGrid::EnableDragColMove( bool enable )
     if ( m_useNativeHeader )
     {
         // update all columns to make them [not] reorderable
-        GetColHeader()->SetColumnCount(m_numCols);
+        GetGridColHeader()->SetColumnCount(m_numCols);
     }
 
     m_canDragColMove = enable;
@@ -8178,7 +8214,7 @@ void wxGrid::UseNativeColHeader(bool native)
     CreateColumnWindow();
 
     if ( m_useNativeHeader )
-        GetColHeader()->SetColumnCount(m_numCols);
+        GetGridColHeader()->SetColumnCount(m_numCols);
     CalcWindowSizes();
 }
 
@@ -9562,7 +9598,7 @@ void wxGrid::SetColLabelValue( int col, const wxString& s )
         {
             if ( m_useNativeHeader )
             {
-                GetColHeader()->UpdateColumn(col);
+                GetGridColHeader()->UpdateColumn(col);
             }
             else
             {
@@ -10403,7 +10439,7 @@ void wxGrid::SetColSize( int col, int width )
     const int diff = width - m_colWidths[col];
     m_colWidths[col] = width;
     if ( m_useNativeHeader )
-        GetColHeader()->UpdateColumn(col);
+        GetGridColHeader()->UpdateColumn(col);
     //else: will be refreshed when the header is redrawn
 
     for ( int colPos = GetColPos(col); colPos < m_numCols; colPos++ )
@@ -10570,7 +10606,7 @@ wxGrid::AutoSizeColOrRow(int colOrRow, bool setAsMin, wxGridDirection direction)
         {
             if ( m_useNativeHeader )
             {
-                GetColHeader()->UpdateColumn(col);
+                GetGridColHeader()->UpdateColumn(col);
             }
             else
             {