#include "wx/settings.h"
#include "wx/msgdlg.h"
#include "wx/dcscreen.h"
+ #include "wx/frame.h"
#endif
#include "wx/stockitem.h"
#include "wx/listimpl.cpp"
#include "wx/imaglist.h"
#include "wx/headerctrl.h"
+#include "wx/dnd.h"
//-----------------------------------------------------------------------------
// classes
protected:
// implement/override wxHeaderCtrl functions by forwarding them to the main
// control
- virtual wxHeaderColumnBase& GetColumn(unsigned int idx)
+ virtual const wxHeaderColumn& GetColumn(unsigned int idx) const
{
return *(GetOwner()->GetColumn(idx));
}
void OnEndResize(wxHeaderCtrlEvent& event)
{
- if ( !event.IsCancelled() )
- {
- const unsigned col = event.GetColumn();
- GetColumn(col).SetWidth(event.GetWidth());
- GetOwner()->OnColumnChange(col);
- }
+ wxDataViewCtrl * const owner = GetOwner();
+
+ const unsigned col = event.GetColumn();
+ owner->GetColumn(col)->SetWidth(event.GetWidth());
+ GetOwner()->OnColumnChange(col);
+ }
+
+ void OnEndReorder(wxHeaderCtrlEvent& event)
+ {
+ wxDataViewCtrl * const owner = GetOwner();
+ owner->ColumnMoved(owner->GetColumn(event.GetColumn()),
+ event.GetNewOrder());
}
DECLARE_EVENT_TABLE()
- DECLARE_NO_COPY_CLASS(wxDataViewHeaderWindow)
+ wxDECLARE_NO_COPY_CLASS(wxDataViewHeaderWindow);
};
BEGIN_EVENT_TABLE(wxDataViewHeaderWindow, wxHeaderCtrl)
EVT_HEADER_RIGHT_CLICK(wxID_ANY, wxDataViewHeaderWindow::OnRClick)
EVT_HEADER_END_RESIZE(wxID_ANY, wxDataViewHeaderWindow::OnEndResize)
+
+ EVT_HEADER_END_REORDER(wxID_ANY, wxDataViewHeaderWindow::OnEndReorder)
END_EVENT_TABLE()
//-----------------------------------------------------------------------------
wxDataViewCtrl *GetOwner() { return m_owner; }
const wxDataViewCtrl *GetOwner() const { return m_owner; }
+#if wxUSE_DRAG_AND_DROP
+ wxBitmap CreateItemBitmap( unsigned int row, int &indent );
+#endif // wxUSE_DRAG_AND_DROP
void OnPaint( wxPaintEvent &event );
void OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event);
void OnChar( wxKeyEvent &event );
void Expand( unsigned int row ) { OnExpanding( row ); }
void Collapse( unsigned int row ) { OnCollapsing( row ); }
+ bool IsExpanded( unsigned int row ) const;
+
+#if wxUSE_DRAG_AND_DROP
+ bool EnableDragSource( const wxDataFormat &format );
+ bool EnableDropTarget( const wxDataFormat &format );
+
+ void RemoveDropHint();
+ wxDragResult OnDragOver( wxDataFormat format, wxCoord x, wxCoord y, wxDragResult def );
+ bool OnDrop( wxDataFormat format, wxCoord x, wxCoord y );
+ wxDragResult OnData( wxDataFormat format, wxCoord x, wxCoord y, wxDragResult def );
+ void OnLeave();
+#endif // wxUSE_DRAG_AND_DROP
+
private:
wxDataViewTreeNode * GetTreeNodeByRow( unsigned int row ) const;
//We did not need this temporarily
bool m_hasFocus;
+#if wxUSE_DRAG_AND_DROP
int m_dragCount;
wxPoint m_dragStart;
+ bool m_dragEnabled;
+ wxDataFormat m_dragFormat;
+
+ bool m_dropEnabled;
+ wxDataFormat m_dropFormat;
+ bool m_dropHint;
+ unsigned int m_dropHintLine;
+#endif // wxUSE_DRAG_AND_DROP
+
// for double click logic
unsigned int m_lineLastClicked,
- m_lineBeforeLastClicked,
- m_lineSelectSingleOnUp;
+ m_lineBeforeLastClicked,
+ m_lineSelectSingleOnUp;
// the pen used to draw horiz/vertical rules
wxPen m_penRule;
virtual bool Cleared()
{ return m_mainWindow->Cleared(); }
virtual void Resort()
- { m_mainWindow->Resort(); }
+ { m_mainWindow->Resort(); }
wxDataViewMainWindow *m_mainWindow;
};
if (m_align == wxDVR_DEFAULT_ALIGNMENT)
{
if (GetOwner() == NULL)
- return wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL;
+ return wxALIGN_LEFT | wxALIGN_CENTRE_VERTICAL;
return GetOwner()->GetAlignment() | wxALIGN_CENTRE_VERTICAL;
}
IMPLEMENT_ABSTRACT_CLASS(wxDataViewCustomRenderer, wxDataViewRenderer)
wxDataViewCustomRenderer::wxDataViewCustomRenderer( const wxString &varianttype,
- wxDataViewCellMode mode, int align ) :
+ wxDataViewCellMode mode, int align ) :
wxDataViewRenderer( varianttype, mode, align )
{
}
wxRect labelRect, const wxVariant &value )
{
return new wxTextCtrl( parent, wxID_ANY, value,
- wxPoint(labelRect.x,labelRect.y),
- wxSize(labelRect.width,labelRect.height) );
+ wxPoint(labelRect.x,labelRect.y),
+ wxSize(labelRect.width,labelRect.height) );
}
bool wxDataViewTextRenderer::GetValueFromEditorCtrl( wxControl *editor, wxVariant &value )
if (m_attr.GetBold() || m_attr.GetItalic())
{
- font = dc->GetFont();
- wxFont myfont = font;
- if (m_attr.GetBold())
- myfont.SetWeight( wxFONTWEIGHT_BOLD );
- if (m_attr.GetItalic())
- myfont.SetStyle( wxFONTSTYLE_ITALIC );
- dc->SetFont( myfont );
+ font = dc->GetFont();
+ wxFont myfont = font;
+ if (m_attr.GetBold())
+ myfont.SetWeight( wxFONTWEIGHT_BOLD );
+ if (m_attr.GetItalic())
+ myfont.SetStyle( wxFONTSTYLE_ITALIC );
+ dc->SetFont( myfont );
}
}
}
bool wxDataViewToggleRenderer::Activate( wxRect WXUNUSED(cell),
- wxDataViewModel *model,
- const wxDataViewItem & item, unsigned int col)
+ wxDataViewModel *model,
+ const wxDataViewItem & item, unsigned int col)
{
bool value = !m_toggle;
wxVariant variant = value;
}
bool wxDataViewDateRenderer::Activate( wxRect WXUNUSED(cell), wxDataViewModel *model,
- const wxDataViewItem & item, unsigned int col )
+ const wxDataViewItem & item, unsigned int col )
{
wxVariant variant;
model->GetValue( variant, item, col );
IMPLEMENT_CLASS(wxDataViewIconTextRenderer, wxDataViewCustomRenderer)
wxDataViewIconTextRenderer::wxDataViewIconTextRenderer(
- const wxString &varianttype, wxDataViewCellMode mode, int align ) :
+const wxString &varianttype, wxDataViewCellMode mode, int align ) :
wxDataViewCustomRenderer( varianttype, mode, align )
{
SetMode(mode);
wxControl *
wxDataViewIconTextRenderer::CreateEditorCtrl(wxWindow * WXUNUSED(parent),
- wxRect WXUNUSED(labelRect),
- const wxVariant& WXUNUSED(value))
+ wxRect WXUNUSED(labelRect),
+ const wxVariant& WXUNUSED(value))
{
return NULL;
}
bool
wxDataViewIconTextRenderer::GetValueFromEditorCtrl(wxControl* WXUNUSED(editor),
- wxVariant& WXUNUSED(value))
+ wxVariant& WXUNUSED(value))
{
return false;
}
+//-----------------------------------------------------------------------------
+// wxDataViewDropTarget
+//-----------------------------------------------------------------------------
+
+#if wxUSE_DRAG_AND_DROP
+
+class wxBitmapCanvas: public wxWindow
+{
+public:
+ wxBitmapCanvas( wxWindow *parent, const wxBitmap &bitmap, const wxSize &size ) :
+ wxWindow( parent, wxID_ANY, wxPoint(0,0), size )
+ {
+ m_bitmap = bitmap;
+ Connect( wxEVT_PAINT, wxPaintEventHandler(wxBitmapCanvas::OnPaint) );
+ }
+
+ void OnPaint( wxPaintEvent &WXUNUSED(event) )
+ {
+ wxPaintDC dc(this);
+ dc.DrawBitmap( m_bitmap, 0, 0);
+ }
+
+ wxBitmap m_bitmap;
+};
+
+class wxDataViewDropSource: public wxDropSource
+{
+public:
+ wxDataViewDropSource( wxDataViewMainWindow *win, unsigned int row ) :
+ wxDropSource( win )
+ {
+ m_win = win;
+ m_row = row;
+ m_hint = NULL;
+ }
+
+ ~wxDataViewDropSource()
+ {
+ delete m_hint;
+ }
+
+ virtual bool GiveFeedback( wxDragResult WXUNUSED(effect) )
+ {
+ wxPoint pos = wxGetMousePosition();
+
+ if (!m_hint)
+ {
+ int liney = m_win->GetLineStart( m_row );
+ int linex = 0;
+ m_win->GetOwner()->CalcUnscrolledPosition( 0, liney, NULL, &liney );
+ m_win->ClientToScreen( &linex, &liney );
+ m_dist_x = pos.x - linex;
+ m_dist_y = pos.y - liney;
+
+ int indent = 0;
+ wxBitmap ib = m_win->CreateItemBitmap( m_row, indent );
+ m_dist_x -= indent;
+ m_hint = new wxFrame( m_win->GetParent(), wxID_ANY, wxEmptyString,
+ wxPoint(pos.x - m_dist_x, pos.y + 5 ),
+ ib.GetSize(),
+ wxFRAME_TOOL_WINDOW |
+ wxFRAME_FLOAT_ON_PARENT |
+ wxFRAME_NO_TASKBAR |
+ wxNO_BORDER );
+ new wxBitmapCanvas( m_hint, ib, ib.GetSize() );
+ m_hint->Show();
+ }
+ else
+ {
+ m_hint->Move( pos.x - m_dist_x, pos.y + 5 );
+ m_hint->SetTransparent( 128 );
+ }
+
+ return false;
+ }
+
+ wxDataViewMainWindow *m_win;
+ unsigned int m_row;
+ wxFrame *m_hint;
+ int m_dist_x,m_dist_y;
+};
+
+
+class wxDataViewDropTarget: public wxDropTarget
+{
+public:
+ wxDataViewDropTarget( wxDataObject *obj, wxDataViewMainWindow *win ) :
+ wxDropTarget( obj )
+ {
+ m_win = win;
+ }
+
+ virtual wxDragResult OnDragOver( wxCoord x, wxCoord y, wxDragResult def )
+ {
+ wxDataFormat format = GetMatchingPair();
+ if (format == wxDF_INVALID)
+ return wxDragNone;
+ return m_win->OnDragOver( format, x, y, def);
+ }
+
+ virtual bool OnDrop( wxCoord x, wxCoord y )
+ {
+ wxDataFormat format = GetMatchingPair();
+ if (format == wxDF_INVALID)
+ return false;
+ return m_win->OnDrop( format, x, y );
+ }
+
+ virtual wxDragResult OnData( wxCoord x, wxCoord y, wxDragResult def )
+ {
+ wxDataFormat format = GetMatchingPair();
+ if (format == wxDF_INVALID)
+ return wxDragNone;
+ if (!GetData())
+ return wxDragNone;
+ return m_win->OnData( format, x, y, def );
+ }
+
+ virtual void OnLeave()
+ { m_win->OnLeave(); }
+
+ wxDataViewMainWindow *m_win;
+};
+
+#endif // wxUSE_DRAG_AND_DROP
+
//-----------------------------------------------------------------------------
// wxDataViewRenameTimer
//-----------------------------------------------------------------------------
m_lineHeight = wxMax( 17, GetCharHeight() + 2 ); // 17 = mini icon height + 1
+#if wxUSE_DRAG_AND_DROP
m_dragCount = 0;
m_dragStart = wxPoint(0,0);
+
+ m_dragEnabled = false;
+ m_dropEnabled = false;
+ m_dropHint = false;
+ m_dropHintLine = (unsigned int) -1;
+#endif // wxUSE_DRAG_AND_DROP
+
m_lineLastClicked = (unsigned int) -1;
m_lineBeforeLastClicked = (unsigned int) -1;
m_lineSelectSingleOnUp = (unsigned int) -1;
delete m_renameTimer;
}
+
+#if wxUSE_DRAG_AND_DROP
+bool wxDataViewMainWindow::EnableDragSource( const wxDataFormat &format )
+{
+ m_dragFormat = format;
+ m_dragEnabled = format != wxDF_INVALID;
+
+ return true;
+}
+
+bool wxDataViewMainWindow::EnableDropTarget( const wxDataFormat &format )
+{
+ m_dropFormat = format;
+ m_dropEnabled = format != wxDF_INVALID;
+
+ if (m_dropEnabled)
+ SetDropTarget( new wxDataViewDropTarget( new wxCustomDataObject( format ), this ) );
+
+ return true;
+}
+
+void wxDataViewMainWindow::RemoveDropHint()
+{
+ if (m_dropHint)
+ {
+ m_dropHint = false;
+ RefreshRow( m_dropHintLine );
+ m_dropHintLine = (unsigned int) -1;
+ }
+}
+
+wxDragResult wxDataViewMainWindow::OnDragOver( wxDataFormat format, wxCoord x, wxCoord y, wxDragResult def )
+{
+ int xx = x;
+ int yy = y;
+ m_owner->CalcUnscrolledPosition( xx, yy, &xx, &yy );
+ unsigned int row = GetLineAt( yy );
+
+ if ((row >= GetRowCount()) || (yy > GetEndOfLastCol()))
+ {
+ RemoveDropHint();
+ return wxDragNone;
+ }
+
+ wxDataViewItem item = GetItemByRow( row );
+
+ wxDataViewModel *model = GetOwner()->GetModel();
+
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetItem( item );
+ event.SetModel( model );
+ event.SetDataFormat( format );
+ if (!m_owner->HandleWindowEvent( event ))
+ {
+ RemoveDropHint();
+ return wxDragNone;
+ }
+
+ if (!event.IsAllowed())
+ {
+ RemoveDropHint();
+ return wxDragNone;
+ }
+
+
+ if (m_dropHint && (row != m_dropHintLine))
+ RefreshRow( m_dropHintLine );
+ m_dropHint = true;
+ m_dropHintLine = row;
+ RefreshRow( row );
+
+ return def;
+}
+
+bool wxDataViewMainWindow::OnDrop( wxDataFormat format, wxCoord x, wxCoord y )
+{
+ RemoveDropHint();
+
+ int xx = x;
+ int yy = y;
+ m_owner->CalcUnscrolledPosition( xx, yy, &xx, &yy );
+ unsigned int row = GetLineAt( yy );
+
+ if ((row >= GetRowCount()) || (yy > GetEndOfLastCol()))
+ return false;
+
+ wxDataViewItem item = GetItemByRow( row );
+
+ wxDataViewModel *model = GetOwner()->GetModel();
+
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP_POSSIBLE, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetItem( item );
+ event.SetModel( model );
+ event.SetDataFormat( format );
+ if (!m_owner->HandleWindowEvent( event ))
+ return false;
+
+ if (!event.IsAllowed())
+ return false;
+
+ return true;
+}
+
+wxDragResult wxDataViewMainWindow::OnData( wxDataFormat format, wxCoord x, wxCoord y, wxDragResult def )
+{
+ int xx = x;
+ int yy = y;
+ m_owner->CalcUnscrolledPosition( xx, yy, &xx, &yy );
+ unsigned int row = GetLineAt( yy );
+
+ if ((row >= GetRowCount()) || (yy > GetEndOfLastCol()))
+ return wxDragNone;
+
+ wxDataViewItem item = GetItemByRow( row );
+
+ wxDataViewModel *model = GetOwner()->GetModel();
+
+ wxCustomDataObject *obj = (wxCustomDataObject *) GetDropTarget()->GetDataObject();
+
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_DROP, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetItem( item );
+ event.SetModel( model );
+ event.SetDataFormat( format );
+ event.SetDataSize( obj->GetSize() );
+ event.SetDataBuffer( obj->GetData() );
+ if (!m_owner->HandleWindowEvent( event ))
+ return wxDragNone;
+
+ if (!event.IsAllowed())
+ return wxDragNone;
+
+ return def;
+}
+
+void wxDataViewMainWindow::OnLeave()
+{
+ RemoveDropHint();
+}
+
+wxBitmap wxDataViewMainWindow::CreateItemBitmap( unsigned int row, int &indent )
+{
+ int height = GetLineHeight( row );
+ int width = 0;
+ unsigned int cols = GetOwner()->GetColumnCount();
+ unsigned int col;
+ for (col = 0; col < cols; col++)
+ {
+ wxDataViewColumn *column = GetOwner()->GetColumnAt(col);
+ if (column->IsHidden())
+ continue; // skip it!
+ width += column->GetWidth();
+ }
+
+ indent = 0;
+ if (!IsVirtualList())
+ {
+ wxDataViewTreeNode *node = GetTreeNodeByRow(row);
+ indent = GetOwner()->GetIndent() * node->GetIndentLevel();
+ indent = indent + m_lineHeight; //try to use the m_lineHeight as the expander space
+
+ if(!node->HasChildren())
+ delete node;
+ }
+ width -= indent;
+
+ wxBitmap bitmap( width, height );
+ wxMemoryDC dc( bitmap );
+ dc.SetFont( GetFont() );
+ dc.SetPen( *wxBLACK_PEN );
+ dc.SetBrush( *wxWHITE_BRUSH );
+ dc.DrawRectangle( 0,0,width,height );
+
+ wxDataViewModel *model = m_owner->GetModel();
+
+ wxDataViewColumn *expander = GetOwner()->GetExpanderColumn();
+ if (!expander)
+ {
+ // TODO-RTL: last column for RTL support
+ expander = GetOwner()->GetColumnAt( 0 );
+ GetOwner()->SetExpanderColumn(expander);
+ }
+
+
+ int x = 0;
+ for (col = 0; col < cols; col++)
+ {
+ wxDataViewColumn *column = GetOwner()->GetColumnAt( col );
+ wxDataViewRenderer *cell = column->GetRenderer();
+
+ if (column->IsHidden())
+ continue; // skip it!
+
+ width = column->GetWidth();
+
+ if (column == expander)
+ width -= indent;
+
+ wxVariant value;
+ wxDataViewItem item = GetItemByRow( row );
+ model->GetValue( value, item, column->GetModelColumn());
+ cell->SetValue( value );
+
+ if (cell->GetWantsAttr())
+ {
+ wxDataViewItemAttr attr;
+ bool ret = model->GetAttr( item, column->GetModelColumn(), attr );
+ if (ret)
+ cell->SetAttr( attr );
+ cell->SetHasAttr( ret );
+ }
+
+ wxSize size = cell->GetSize();
+ size.x = wxMin( 2*PADDING_RIGHTLEFT + size.x, width );
+ size.y = height;
+ wxRect item_rect(x, 0, size.x, size.y);
+
+ int align = cell->CalculateAlignment();
+ // horizontal alignment:
+ item_rect.x = x;
+ if (align & wxALIGN_CENTER_HORIZONTAL)
+ item_rect.x = x + (width / 2) - (size.x / 2);
+ else if (align & wxALIGN_RIGHT)
+ item_rect.x = x + width - size.x;
+ //else: wxALIGN_LEFT is the default
+
+ // vertical alignment:
+ item_rect.y = 0;
+ if (align & wxALIGN_CENTER_VERTICAL)
+ item_rect.y = (height / 2) - (size.y / 2);
+ else if (align & wxALIGN_BOTTOM)
+ item_rect.y = height - size.y;
+ //else: wxALIGN_TOP is the default
+
+ // add padding
+ item_rect.x += PADDING_RIGHTLEFT;
+ item_rect.width = size.x - 2 * PADDING_RIGHTLEFT;
+
+ //dc.SetClippingRegion( item_rect );
+ cell->Render( item_rect, &dc, 0 );
+ //dc.DestroyClippingRegion();
+
+ x += width;
+ }
+
+ return bitmap;
+}
+
+#endif // wxUSE_DRAG_AND_DROP
+
+
void wxDataViewMainWindow::OnPaint( wxPaintEvent &WXUNUSED(event) )
{
wxDataViewModel *model = GetOwner()->GetModel();
unsigned int item_start = GetLineAt( wxMax(0,update.y) );
unsigned int item_count =
wxMin( (int)( GetLineAt( wxMax(0,update.y+update.height) ) - item_start + 1),
- (int)(GetRowCount( ) - item_start));
+ (int)(GetRowCount( ) - item_start));
unsigned int item_last = item_start + item_count;
// compute which columns needs to be redrawn
unsigned int x_start;
for (x_start = 0; col_start < cols; col_start++)
{
- wxDataViewColumn *col = GetOwner()->GetColumn(col_start);
+ wxDataViewColumn *col = GetOwner()->GetColumnAt(col_start);
if (col->IsHidden())
continue; // skip it!
unsigned int x_last = x_start;
for (; col_last < cols; col_last++)
{
- wxDataViewColumn *col = GetOwner()->GetColumn(col_last);
+ wxDataViewColumn *col = GetOwner()->GetColumnAt(col_last);
if (col->IsHidden())
continue; // skip it!
int x = x_start;
for (unsigned int i = col_start; i < col_last; i++)
{
- wxDataViewColumn *col = GetOwner()->GetColumn(i);
+ wxDataViewColumn *col = GetOwner()->GetColumnAt(i);
if (col->IsHidden())
continue; // skip it
}
}
+#if wxUSE_DRAG_AND_DROP
+ if (m_dropHint)
+ {
+ wxRect rect( x_start, GetLineStart( m_dropHintLine ),
+ x_last, GetLineHeight( m_dropHintLine ) );
+ dc.SetPen( *wxBLACK_PEN );
+ dc.SetBrush( *wxTRANSPARENT_BRUSH );
+ dc.DrawRectangle( rect );
+ }
+#endif // wxUSE_DRAG_AND_DROP
+
wxDataViewColumn *expander = GetOwner()->GetExpanderColumn();
if (!expander)
{
- // TODO: last column for RTL support
- expander = GetOwner()->GetColumn( 0 );
+ // TODO-RTL: last column for RTL support
+ expander = GetOwner()->GetColumnAt( 0 );
GetOwner()->SetExpanderColumn(expander);
}
for (unsigned int i = col_start; i < col_last; i++)
{
- wxDataViewColumn *col = GetOwner()->GetColumn( i );
+ wxDataViewColumn *col = GetOwner()->GetColumnAt( i );
wxDataViewRenderer *cell = col->GetRenderer();
cell_rect.width = col->GetWidth();
else
wxRendererNative::Get().DrawTreeItemButton( this, dc, rect, flag);
}
- //force the expander column to left-center align
- cell->SetAlignment( wxALIGN_CENTER_VERTICAL );
+ //force the expander column to left-center align
+ cell->SetAlignment( wxALIGN_CENTER_VERTICAL );
}
if (node && !node->HasChildren())
{
// We have to call this here because changes may just have
// been made and no screen update taken place.
if ( m_dirty )
+ {
+ // TODO: use wxTheApp->SafeYieldFor(NULL, wxEVT_CATEGORY_UI) instead
+ // (needs to be tested!)
wxSafeYield();
+ }
int xpos = 0;
unsigned int cols = GetOwner()->GetColumnCount();
unsigned int i;
for (i = 0; i < cols; i++)
{
- wxDataViewColumn *c = GetOwner()->GetColumn( i );
+ wxDataViewColumn *c = GetOwner()->GetColumnAt( i );
if (c->IsHidden())
continue; // skip it!
break;
xpos += c->GetWidth();
}
- wxRect labelRect( xpos,
- GetLineStart( m_currentRow ),
- m_currentCol->GetWidth(),
- GetLineHeight( m_currentRow ) );
+
+ // we have to take an expander column into account and compute its indentation
+ // to get the editor at the correct x position where the actual text is
+ int indent = 0;
+ if (!IsVirtualList() && GetOwner()->GetExpanderColumn() == m_currentCol)
+ {
+ wxDataViewTreeNode* node = GetTreeNodeByRow(m_currentRow);
+ indent = GetOwner()->GetIndent() * node->GetIndentLevel();
+ indent = indent + m_lineHeight;
+
+ if(!node->HasChildren())
+ delete node;
+ }
+
+ wxRect labelRect( xpos + indent,
+ GetLineStart( m_currentRow ),
+ m_currentCol->GetWidth() - indent,
+ GetLineHeight( m_currentRow ) );
GetOwner()->CalcScrolledPosition( labelRect.x, labelRect.y,
- &labelRect.x, &labelRect.y);
+ &labelRect.x, &labelRect.y);
wxDataViewItem item = GetItemByRow( m_currentRow );
m_currentCol->GetRenderer()->StartEditing( item, labelRect );
-
}
//------------------------------------------------------------------
continue;
case DoJob::CONT:
default:
- ;
+ ;
}
}
return false;
static void DestroyTreeHelper( wxDataViewTreeNode * node);
bool wxDataViewMainWindow::ItemDeleted(const wxDataViewItem& parent,
- const wxDataViewItem& item)
+ const wxDataViewItem& item)
{
if (!m_root)
{
m_owner->CalcUnscrolledPosition( rect.x, rect.y, &xx, &yy );
for (x_start = 0; colnum < column; colnum++)
{
- wxDataViewColumn *col = GetOwner()->GetColumn(colnum);
+ wxDataViewColumn *col = GetOwner()->GetColumnAt(colnum);
if (col->IsHidden())
continue; // skip it!
for (i = 0; i < GetOwner()->GetColumnCount(); i++)
{
const wxDataViewColumn *c =
- const_cast<wxDataViewCtrl*>(GetOwner())->GetColumn( i );
+ const_cast<wxDataViewCtrl*>(GetOwner())->GetColumnAt( i );
if (!c->IsHidden())
width += c->GetWidth();
{
wxSize client_size = GetClientSize();
m_owner->CalcUnscrolledPosition( client_size.x, client_size.y,
- &client_size.x, &client_size.y );
+ &client_size.x, &client_size.y );
//we should deal with the pixel here
unsigned int row = GetLineAt(client_size.y) - 1;
void wxDataViewMainWindow::OnArrowChar(unsigned int newCurrent, const wxKeyEvent& event)
{
wxCHECK_RET( newCurrent < GetRowCount(),
- _T("invalid item index in OnArrowChar()") );
+ _T("invalid item index in OnArrowChar()") );
// if there is no selection, we cannot move it anywhere
if (!HasCurrentRow())
unsigned int yy = 0;
for (;;)
{
- const wxDataViewTreeNode* node = GetTreeNodeByRow(row);
- if (!node)
- {
- // not really correct...
- return row + ((y-yy) / m_lineHeight);
- }
+ const wxDataViewTreeNode* node = GetTreeNodeByRow(row);
+ if (!node)
+ {
+ // not really correct...
+ return row + ((y-yy) / m_lineHeight);
+ }
- wxDataViewItem item = node->GetItem();
+ wxDataViewItem item = node->GetItem();
if (node && !node->HasChildren())
{
wxDELETE(node);
}
- unsigned int cols = GetOwner()->GetColumnCount();
- unsigned int col;
- int height = m_lineHeight;
- for (col = 0; col < cols; col++)
- {
+ unsigned int cols = GetOwner()->GetColumnCount();
+ unsigned int col;
+ int height = m_lineHeight;
+ for (col = 0; col < cols; col++)
+ {
const wxDataViewColumn *column = GetOwner()->GetColumn(col);
if (column->IsHidden())
continue; // skip it!
wxDataViewRenderer *renderer2 = const_cast<wxDataViewRenderer*>(renderer);
renderer2->SetValue( value );
height = wxMax( height, renderer->GetSize().y );
- }
+ }
- yy += height;
- if (y < yy)
- return row;
+ yy += height;
+ if (y < yy)
+ return row;
- row++;
+ row++;
}
}
{
// Yes, if the node does not have any child, it must be a leaf which
// mean that it is a temporarily created by GetTreeNodeByRow
- wxDELETE(node);
+ wxDELETE(node);
}
int height = m_lineHeight;
{
current ++;
if( current == static_cast<int>(row))
- {
+ {
ret = node->GetItem();
return DoJob::OK;
}
{
current ++;
if( current == static_cast<int>(row))
- {
+ {
ret = wxDataViewItem( n );
return DoJob::OK;
}
{
current ++;
if( current == static_cast<int>(row))
- {
+ {
ret = node;
return DoJob::OK;
}
{
current ++;
if( current == static_cast<int>(row))
- {
+ {
ret = new wxDataViewTreeNode( parent );
ret->SetItem( wxDataViewItem( n ));
ret->SetHasChildren(false);
return le;
}
+
+bool wxDataViewMainWindow::IsExpanded( unsigned int row ) const
+{
+ if (IsVirtualList())
+ return false;
+
+ wxDataViewTreeNode * node = GetTreeNodeByRow(row);
+ if (!node)
+ return false;
+
+ if (!node->HasChildren())
+ {
+ delete node;
+ return false;
+ }
+
+ return node->IsOpen();
+}
+
+
void wxDataViewMainWindow::OnExpanding( unsigned int row )
{
if (IsVirtualList())
- return;
+ return;
wxDataViewTreeNode * node = GetTreeNodeByRow(row);
if( node != NULL )
{
if( !node->IsOpen())
{
- wxDataViewEvent e = SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,node->GetItem());
- //Check if the user prevent expanding
- if( e.GetSkipped() )
+ wxDataViewEvent e = SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDING,node->GetItem());
+ //Check if the user prevent expanding
+ if( e.GetSkipped() )
return;
- node->ToggleOpen();
- //Here I build the children of current node
- if( node->GetChildrenNumber() == 0 )
- {
- SortPrepare();
- ::BuildTreeHelper(GetOwner()->GetModel(), node->GetItem(), node);
- }
- m_count = -1;
- UpdateDisplay();
- //Send the expanded event
- SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,node->GetItem());
+ node->ToggleOpen();
+ //Here I build the children of current node
+ if( node->GetChildrenNumber() == 0 )
+ {
+ SortPrepare();
+ ::BuildTreeHelper(GetOwner()->GetModel(), node->GetItem(), node);
+ }
+
+ // By expanding the node all row indices that are currently in the selection list
+ // and are greater than our node have become invalid. So we have to correct that now.
+ const unsigned rowAdjustment = node->GetSubTreeCount();
+ for(unsigned i=0; i<m_selection.size(); ++i)
+ {
+ const unsigned testRow = m_selection[i];
+ // all rows above us are not affected, so skip them
+ if(testRow <= row)
+ continue;
+
+ m_selection[i] += rowAdjustment;
+ }
+
+ if(m_currentRow > row)
+ ChangeCurrentRow(m_currentRow + rowAdjustment);
+
+ m_count = -1;
+ UpdateDisplay();
+ //Send the expanded event
+ SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_EXPANDED,node->GetItem());
}
else
{
void wxDataViewMainWindow::OnCollapsing(unsigned int row)
{
if (IsVirtualList())
- return;
+ return;
wxDataViewTreeNode * node = GetTreeNodeByRow(row);
if( node != NULL )
wxDataViewEvent e = SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSING,node->GetItem());
if( e.GetSkipped() )
return;
+
+ // Find out if there are selected items below the current node.
+ bool selectCollapsingRow = false;
+ const unsigned rowAdjustment = node->GetSubTreeCount();
+ unsigned maxRowToBeTested = row + rowAdjustment;
+ for(unsigned i=0; i<m_selection.size(); ++i)
+ {
+ const unsigned testRow = m_selection[i];
+ if(testRow > row && testRow <= maxRowToBeTested)
+ {
+ selectCollapsingRow = true;
+ // get out as soon as we have found a node that is selected
+ break;
+ }
+ }
+
node->ToggleOpen();
+
+ // If the node to be closed has selected items the user won't see those any longer.
+ // We select the collapsing node in this case.
+ if(selectCollapsingRow)
+ {
+ SelectAllRows(false);
+ ChangeCurrentRow(row);
+ SelectRow(row, true);
+ SendSelectionChangedEvent(GetItemByRow(row));
+ }
+ else
+ {
+ // if there were no selected items below our node we still need to "fix" the
+ // selection list to adjust for the changing of the row indices.
+ // We actually do the opposite of what we are doing in OnExpanding().
+ for(unsigned i=0; i<m_selection.size(); ++i)
+ {
+ const unsigned testRow = m_selection[i];
+ // all rows above us are not affected, so skip them
+ if(testRow <= row)
+ continue;
+
+ m_selection[i] -= rowAdjustment;
+ }
+
+ // if the "current row" is being collapsed away we change it to the current row ;-)
+ if(m_currentRow > row && m_currentRow <= maxRowToBeTested)
+ ChangeCurrentRow(row);
+ else if(m_currentRow > row)
+ ChangeCurrentRow(m_currentRow - rowAdjustment);
+ }
+
m_count = -1;
UpdateDisplay();
SendExpanderEvent(wxEVT_COMMAND_DATAVIEW_ITEM_COLLAPSED,nd->GetItem());
if( model == NULL )
return NULL;
+ if (!item.IsOk())
+ return m_root;
+
//Compose the a parent-chain of the finding item
ItemList list;
list.DeleteContents( true );
if (nodes[i]->GetItem() == (**iter))
{
if (nodes[i]->GetItem() == item)
- return nodes[i];
+ return nodes[i];
node = nodes[i];
found = true;
m_owner->CalcUnscrolledPosition( point.x, point.y, &x, &y );
for (unsigned x_start = 0; colnum < cols; colnum++)
{
- col = GetOwner()->GetColumn(colnum);
+ col = GetOwner()->GetColumnAt(colnum);
if (col->IsHidden())
continue; // skip it!
wxDataViewColumn *col = NULL;
for( int i = 0, cols = GetOwner()->GetColumnCount(); i < cols; i ++ )
{
- col = GetOwner()->GetColumn( i );
- x += col->GetWidth();
- if( GetOwner()->GetColumn(i+1) == column )
- break;
+ col = GetOwner()->GetColumnAt( i );
+ x += col->GetWidth();
+ if( GetOwner()->GetColumnAt(i+1) == column )
+ break;
}
int w = col->GetWidth();
m_owner->CalcScrolledPosition( x, y, &x, &y );
public:
ItemToRowJob(const wxDataViewItem& item_, ItemList::const_iterator iter)
: m_iter(iter),
- item(item_)
+ item(item_)
{
ret = -1;
}
//Maybe binary search will help to speed up this process
virtual int operator() ( wxDataViewTreeNode * node)
{
- ret ++;
- if( node->GetItem() == item )
- {
- return DoJob::OK;
- }
+ ret ++;
+ if( node->GetItem() == item )
+ {
+ return DoJob::OK;
+ }
- if( node->GetItem() == **m_iter )
- {
- m_iter++;
- return DoJob::CONT;
- }
- else
- {
- ret += node->GetSubTreeCount();
- return DoJob::IGR;
- }
+ if( node->GetItem() == **m_iter )
+ {
+ m_iter++;
+ return DoJob::CONT;
+ }
+ else
+ {
+ ret += node->GetSubTreeCount();
+ return DoJob::IGR;
+ }
}
wxDataViewItemArray children;
unsigned int num = model->GetChildren( item, children);
+
unsigned int index = 0;
while( index < num )
{
{
if (!IsVirtualList())
{
- ::DestroyTreeHelper(m_root);
+ ::DestroyTreeHelper(m_root);
m_count = 0;
m_root = NULL;
}
{
case WXK_RETURN:
{
- if (m_currentRow > 0)
+ if (m_currentRow >= 0)
{
wxWindow *parent = GetParent();
wxDataViewEvent le(wxEVT_COMMAND_DATAVIEW_ITEM_ACTIVATED, parent->GetId());
break;
//Add the process for tree expanding/collapsing
case WXK_LEFT:
- OnCollapsing(m_currentRow);
- break;
- case WXK_RIGHT:
- OnExpanding( m_currentRow);
- break;
+ OnCollapsing(m_currentRow);
+ break;
+ case WXK_RIGHT:
+ OnExpanding( m_currentRow);
+ break;
case WXK_END:
if (!IsEmpty())
OnArrowChar( GetRowCount() - 1, event );
unsigned int i;
for (i = 0; i < cols; i++)
{
- wxDataViewColumn *c = GetOwner()->GetColumn( i );
+ wxDataViewColumn *c = GetOwner()->GetColumnAt( i );
if (c->IsHidden())
continue; // skip it!
wxDataViewRenderer *cell = col->GetRenderer();
unsigned int current = GetLineAt( y );
- if ((current > GetRowCount()) || (x > GetEndOfLastCol()))
+ if ((current >= GetRowCount()) || (x > GetEndOfLastCol()))
{
// Unselect all if below the last row ?
return;
}
//Test whether the mouse is hovered on the tree item button
- bool hover = false;
+ bool hoverOverExpander = false;
if ((!IsVirtualList()) && (GetOwner()->GetExpanderColumn() == col))
{
wxDataViewTreeNode * node = GetTreeNodeByRow(current);
{
int indent = node->GetIndentLevel();
indent = GetOwner()->GetIndent()*indent;
- wxRect rect( xpos + indent + EXPANDER_MARGIN,
- GetLineStart( current ) + EXPANDER_MARGIN + (GetLineHeight(current)/2) - (m_lineHeight/2) - EXPANDER_OFFSET,
- m_lineHeight-2*EXPANDER_MARGIN,
- m_lineHeight-2*EXPANDER_MARGIN + EXPANDER_OFFSET);
- if( rect.Contains( x, y) )
+
+ // we make the rectangle we are looking in a bit bigger than the actual
+ // visual expander so the user can hit that little thing reliably
+ wxRect rect( xpos + indent,
+ GetLineStart( current ) + (GetLineHeight(current) - m_lineHeight)/2,
+ m_lineHeight, m_lineHeight);
+ if( rect.Contains(x, y) )
{
//So the mouse is over the expander
- hover = true;
+ hoverOverExpander = true;
if (m_underMouse && m_underMouse != node)
{
//wxLogMessage("Undo the row: %d", GetRowByItem(m_underMouse->GetItem()));
if (node!=NULL && !node->HasChildren())
delete node;
}
- if (!hover)
+ if (!hoverOverExpander)
{
if (m_underMouse != NULL)
{
wxDataViewModel *model = GetOwner()->GetModel();
+#if wxUSE_DRAG_AND_DROP
if (event.Dragging())
{
if (m_dragCount == 0)
if (event.LeftIsDown())
{
+ m_owner->CalcUnscrolledPosition( m_dragStart.x, m_dragStart.y, &m_dragStart.x, &m_dragStart.y );
+ unsigned int drag_item_row = GetLineAt( m_dragStart.y );
+ wxDataViewItem item = GetItemByRow( drag_item_row );
+
// Notify cell about drag
+ wxDataViewEvent event( wxEVT_COMMAND_DATAVIEW_ITEM_BEGIN_DRAG, m_owner->GetId() );
+ event.SetEventObject( m_owner );
+ event.SetItem( item );
+ event.SetModel( model );
+ if (!m_owner->HandleWindowEvent( event ))
+ return;
+
+ if (!event.IsAllowed())
+ return;
+
+ wxDataObject *obj = event.GetDataObject();
+ if (!obj)
+ return;
+
+ wxDataViewDropSource drag( this, drag_item_row );
+ drag.SetData( *obj );
+ /* wxDragResult res = */ drag.DoDragDrop();
+ delete obj;
}
return;
}
{
m_dragCount = 0;
}
+#endif // wxUSE_DRAG_AND_DROP
- bool forceClick = false;
+ bool simulateClick = false;
if (event.ButtonDClick())
{
wxDataViewItem item = GetItemByRow(current);
bool ignore_other_columns =
((GetOwner()->GetExpanderColumn() != col) &&
- (model->IsContainer(item)) &&
- (!model->HasContainerColumns(item)));
+ (model->IsContainer(item)) &&
+ (!model->HasContainerColumns(item)));
if (event.LeftDClick())
{
- if ( current == m_lineLastClicked )
+ if(hoverOverExpander)
+ {
+ // a double click on the expander will be converted into a "simulated" normal click
+ simulateClick = true;
+ }
+ else if ( current == m_lineLastClicked )
{
if ((!ignore_other_columns) && (cell->GetMode() == wxDATAVIEW_CELL_ACTIVATABLE))
{
model->GetValue( value, item, col->GetModelColumn() );
cell->SetValue( value );
wxRect cell_rect( xpos, GetLineStart( current ),
- col->GetWidth(), GetLineHeight( current ) );
+ col->GetWidth(), GetLineHeight( current ) );
cell->Activate( cell_rect, model, item, col->GetModelColumn() );
}
{
// The first click was on another item, so don't interpret this as
// a double click, but as a simple click instead
- forceClick = true;
+ simulateClick = true;
}
}
- if (event.LeftUp())
+ if (event.LeftUp() && !hoverOverExpander)
{
if (m_lineSelectSingleOnUp != (unsigned int)-1)
{
// select single line
SelectAllRows( false );
SelectRow( m_lineSelectSingleOnUp, true );
+ SendSelectionChangedEvent( GetItemByRow(m_lineSelectSingleOnUp) );
}
- //Process the event of user clicking the expander
- bool expander = false;
- if ((!IsVirtualList()) && (GetOwner()->GetExpanderColumn() == col))
- {
- wxDataViewTreeNode * node = GetTreeNodeByRow(current);
- if( node!=NULL && node->HasChildren() )
- {
- int indent = node->GetIndentLevel();
- indent = GetOwner()->GetIndent()*indent;
- wxRect rect( xpos + indent + EXPANDER_MARGIN,
- GetLineStart( current ) + EXPANDER_MARGIN + (GetLineHeight(current)/2) - (m_lineHeight/2) - EXPANDER_OFFSET,
- m_lineHeight-2*EXPANDER_MARGIN,
- m_lineHeight-2*EXPANDER_MARGIN + EXPANDER_OFFSET);
-
- if( rect.Contains( x, y) )
- {
- expander = true;
- if( node->IsOpen() )
- OnCollapsing(current);
- else
- OnExpanding( current );
- }
- }
- if (node && !node->HasChildren())
- delete node;
- }
//If the user click the expander, we do not do editing even if the column with expander are editable
- if (m_lastOnSame && !expander && !ignore_other_columns)
+ if (m_lastOnSame && !ignore_other_columns)
{
if ((col == m_currentCol) && (current == m_currentRow) &&
(cell->GetMode() & wxDATAVIEW_CELL_EDITABLE) )
m_lastOnSame = false;
m_lineSelectSingleOnUp = (unsigned int)-1;
}
- else
+ else if(!event.LeftUp())
{
// This is necessary, because after a DnD operation in
// from and to ourself, the up event is swallowed by the
else if (event.MiddleDown())
{
}
- if (event.LeftDown() || forceClick)
+
+ if((event.LeftDown() || simulateClick) && hoverOverExpander)
+ {
+ wxDataViewTreeNode* node = GetTreeNodeByRow(current);
+ // hoverOverExpander being true tells us that our node must be valid and have children.
+ // So we don't need any extra checks.
+ if( node->IsOpen() )
+ OnCollapsing(current);
+ else
+ OnExpanding(current);
+ }
+ else if ((event.LeftDown() || simulateClick) && !hoverOverExpander)
{
SetFocus();
ChangeCurrentRow(current);
unsigned int lineFrom = oldCurrentRow,
- lineTo = current;
+ lineTo = current;
if ( lineTo < lineFrom )
{
// Update selection here...
m_currentCol = col;
- m_lastOnSame = !forceClick && ((col == oldCurrentCol) &&
+ m_lastOnSame = !simulateClick && ((col == oldCurrentCol) &&
(current == oldCurrentRow)) && oldWasSelected;
// Call LeftClick after everything else as under GTK+
model->GetValue( value, item, col->GetModelColumn() );
cell->SetValue( value );
wxRect cell_rect( xpos, GetLineStart( current ),
- col->GetWidth(), GetLineHeight( current ) );
+ col->GetWidth(), GetLineHeight( current ) );
/* ignore ret */ cell->LeftClick( event.GetPosition(), cell_rect, model, item, col->GetModelColumn());
}
}
}
bool wxDataViewCtrl::Create(wxWindow *parent, wxWindowID id,
- const wxPoint& pos, const wxSize& size,
- long style, const wxValidator& validator )
+ const wxPoint& pos, const wxSize& size,
+ long style, const wxValidator& validator )
{
- if ( (style & wxBORDER_MASK) == 0)
- style |= wxBORDER_SUNKEN;
+// if ( (style & wxBORDER_MASK) == 0)
+// style |= wxBORDER_SUNKEN;
Init();
return true;
}
+wxBorder wxDataViewCtrl::GetDefaultBorder() const
+{
+ return wxBORDER_THEME;
+}
+
#ifdef __WXMSW__
WXLRESULT wxDataViewCtrl::MSWWindowProc(WXUINT nMsg,
- WXWPARAM wParam,
- WXLPARAM lParam)
+ WXWPARAM wParam,
+ WXLPARAM lParam)
{
WXLRESULT rc = wxDataViewCtrlBase::MSWWindowProc(nMsg, wParam, lParam);
{
wxSize newsize = size;
if (!HasFlag(wxDV_NO_HEADER) && (m_headerArea))
- newsize.y -= m_headerArea->GetSize().y;
+ newsize.y -= m_headerArea->GetSize().y;
return newsize;
}
return true;
}
+#if wxUSE_DRAG_AND_DROP
+
+bool wxDataViewCtrl::EnableDragSource( const wxDataFormat &format )
+{
+ return m_clientArea->EnableDragSource( format );
+}
+
+bool wxDataViewCtrl::EnableDropTarget( const wxDataFormat &format )
+{
+ return m_clientArea->EnableDropTarget( format );
+}
+
+#endif // wxUSE_DRAG_AND_DROP
+
bool wxDataViewCtrl::AppendColumn( wxDataViewColumn *col )
{
if (!wxDataViewCtrlBase::AppendColumn(col))
return m_cols[idx];
}
-void wxDataViewCtrl::ColumnMoved( wxDataViewColumn* col, unsigned int new_pos )
+wxDataViewColumn *wxDataViewCtrl::GetColumnAt(unsigned int pos) const
{
- if (new_pos > m_cols.GetCount()) return;
+ // columns can't be reordered if there is no header window which allows
+ // to do this
+ const unsigned idx = m_headerArea ? m_headerArea->GetColumnsOrder()[pos]
+ : pos;
- // Exchange position
- m_cols.DeleteContents(false);
- m_cols.DeleteObject( col );
- m_cols.Insert( new_pos, col );
- m_cols.DeleteContents(true);
+ return GetColumn(idx);
+}
+
+int wxDataViewCtrl::GetColumnIndex(const wxDataViewColumn *column) const
+{
+ const unsigned count = m_cols.size();
+ for ( unsigned n = 0; n < count; n++ )
+ {
+ if ( m_cols[n] == column )
+ return n;
+ }
+ return wxNOT_FOUND;
+}
+
+void wxDataViewCtrl::ColumnMoved(wxDataViewColumn * WXUNUSED(col),
+ unsigned int WXUNUSED(new_pos))
+{
+ // do _not_ reorder m_cols elements here, they should always be in the
+ // order in which columns were added, we only display the columns in
+ // different order
m_clientArea->UpdateDisplay();
}
int wxDataViewCtrl::GetColumnPosition( const wxDataViewColumn *column ) const
{
- int ret = 0, dead = 0;
- int len = GetColumnCount();
- for (int i=0; i<len; i++)
+ int ret = 0,
+ dummy = 0;
+ unsigned int len = GetColumnCount();
+ for ( unsigned int i = 0; i < len; i++ )
{
- wxDataViewColumn * col = GetColumn(i);
+ wxDataViewColumn * col = GetColumnAt(i);
if (col->IsHidden())
continue;
ret += col->GetWidth();
if (column==col)
{
- CalcScrolledPosition( ret, dead, &ret, &dead );
+ CalcScrolledPosition( ret, dummy, &ret, &dummy );
break;
}
}
wxDataViewColumn *wxDataViewCtrl::GetSortingColumn() const
{
return m_sortingColumnIdx == wxNOT_FOUND ? NULL
- : GetColumn(m_sortingColumnIdx);
+ : GetColumn(m_sortingColumnIdx);
}
//Selection code with wxDataViewItem as parameters
void wxDataViewCtrl::SetSelections( const wxDataViewItemArray & sel )
{
wxDataViewSelection selection(wxDataViewSelectionCmp);
+
+ wxDataViewItem last_parent;
+
int len = sel.GetCount();
for( int i = 0; i < len; i ++ )
{
- int row = m_clientArea->GetRowByItem( sel[i] );
+ wxDataViewItem item = sel[i];
+ wxDataViewItem parent = GetModel()->GetParent( item );
+ if (parent)
+ {
+ if (parent != last_parent)
+ ExpandAncestors(item);
+ }
+
+ last_parent = parent;
+ int row = m_clientArea->GetRowByItem( item );
if( row >= 0 )
selection.Add( static_cast<unsigned int>(row) );
}
+
m_clientArea->SetSelections( selection );
}
void wxDataViewCtrl::Select( const wxDataViewItem & item )
{
+ ExpandAncestors( item );
+
int row = m_clientArea->GetRowByItem( item );
if( row >= 0 )
{
void wxDataViewCtrl::EnsureVisible( const wxDataViewItem & item, const wxDataViewColumn * column )
{
+ ExpandAncestors( item );
+
+ m_clientArea->RecalculateDisplay();
+
int row = m_clientArea->GetRowByItem(item);
if( row >= 0 )
{
if( column == NULL )
EnsureVisible(row, -1);
else
- {
- int col = 0;
- int len = GetColumnCount();
- for( int i = 0; i < len; i ++ )
- if( GetColumn(i) == column )
- {
- col = i;
- break;
- }
- EnsureVisible( row, col );
- }
+ EnsureVisible( row, GetColumnIndex(column) );
}
}
m_clientArea->Collapse(row);
}
- #endif
+bool wxDataViewCtrl::IsExpanded( const wxDataViewItem & item ) const
+{
+ int row = m_clientArea->GetRowByItem( item );
+ if (row != -1)
+ return m_clientArea->IsExpanded(row);
+ return false;
+}
+
+
+#endif
// !wxUSE_GENERICDATAVIEWCTRL
#endif
projects / wxWidgets.git / blobdiff