plotterLegendItemDelegates.h

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/****************************************************************************
 * Copyright (c) 2013 VT MAK
 * All rights reserved.
 ****************************************************************************/


#pragma once

#include <namespace.h>

#include <QtGui/QComboBox>
#include <QtGui/QItemDelegate>

namespace MAKVrExchange
{

   class DtHeaderItemDelegate : public QItemDelegate
   {
   public:

      DtHeaderItemDelegate( QObject* parent = 0 );

      virtual ~DtHeaderItemDelegate();

      virtual QSize sizeHint( const QStyleOptionViewItem& option,
         const QModelIndex& index ) const;

   };

   class DtLineStylePainterDelegate : public QItemDelegate
   {
   public:

      virtual void setColor( const QColor& color );

      virtual void paint( QPainter* painter, const QStyleOptionViewItem& option,
         const QModelIndex& index ) const;

   protected:

      QColor myColor;

   };

   class DtLineStyleComboBox : public QComboBox
   {
   public:

      DtLineStyleComboBox( QWidget* parent = 0 );

      virtual ~DtLineStyleComboBox();

      virtual void setColor( const QColor& color );

      virtual void paintEvent( QPaintEvent* event );

   protected:

      QColor myColor;

      DtLineStylePainterDelegate* myDelegate;

   };

   class DtLineStyleComboDelegate : public QItemDelegate
   {
   public:

      virtual QWidget* createEditor( QWidget* parent, const QStyleOptionViewItem& option,
         const QModelIndex& index ) const;

      virtual void setEditorData( QWidget* editor, const QModelIndex& index ) const;

      virtual void setModelData( QWidget* editor, QAbstractItemModel* model,
         const QModelIndex& index ) const;

      virtual void paint( QPainter* painter, const QStyleOptionViewItem& option,
         const QModelIndex& index ) const;

   };

   class DtLineColorSelectDelegate : public QItemDelegate
   {

      virtual QWidget* createEditor( QWidget* parent, const QStyleOptionViewItem& option,
         const QModelIndex& index ) const;

      virtual void paint( QPainter* painter, const QStyleOptionViewItem& option,
         const QModelIndex& index ) const;

      virtual void doLayoutCenter( const QStyleOptionViewItem& option,
         QRect& pixmapRect, bool hint ) const;

   };

}