2010-08-17 20:32 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)

+ contrib/hbqt/qtgui/hbqt_hbqgraphicsrectitem.cpp
    + Added: miss from the prev commit.

harbour/ChangeLog

@@ -16,6 +16,10 @@
    The license applies to all entries newer than 2009-04-28.
 */
 
+2010-08-17 20:32 UTC-0800 Pritpal Bedi (bedipritpal@hotmail.com)
+  + contrib/hbqt/qtgui/hbqt_hbqgraphicsrectitem.cpp
+    + Added: miss from the prev commit.
+
 2010-08-17 23:10 UTC+0200 Viktor Szakats (harbour.01 syenar.hu)
   * include/hbcomp.h
   * src/macro/macro.yyc

harbour/contrib/hbqt/qtgui/hbqt_hbqgraphicsrectitem.cpp

@@ -0,0 +1,176 @@
+/*
+ * $Id$
+ */
+
+/*
+ * Harbour Project source code:
+ * QT wrapper main header
+ *
+ * Copyright 2009-2010 Pritpal Bedi <pritpal@vouchcac.com>
+ * www - http://harbour-project.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this software; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+ * Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
+ *
+ * As a special exception, the Harbour Project gives permission for
+ * additional uses of the text contained in its release of Harbour.
+ *
+ * The exception is that, if you link the Harbour libraries with other
+ * files to produce an executable, this does not by itself cause the
+ * resulting executable to be covered by the GNU General Public License.
+ * Your use of that executable is in no way restricted on account of
+ * linking the Harbour library code into it.
+ *
+ * This exception does not however invalidate any other reasons why
+ * the executable file might be covered by the GNU General Public License.
+ *
+ * This exception applies only to the code released by the Harbour
+ * Project under the name Harbour.  If you copy code from other
+ * Harbour Project or Free Software Foundation releases into a copy of
+ * Harbour, as the General Public License permits, the exception does
+ * not apply to the code that you add in this way.  To avoid misleading
+ * anyone as to the status of such modified files, you must delete
+ * this exception notice from them.
+ *
+ * If you write modifications of your own for Harbour, it is your choice
+ * whether to permit this exception to apply to your modifications.
+ * If you do not wish that, delete this exception notice.
+ *
+ */
+
+#include "hbqt.h"
+#include "hbapiitm.h"
+#include "hbvm.h"
+
+#if QT_VERSION >= 0x040500
+
+#include "hbqt_hbqgraphicsrectitem.h"
+
+HBQGraphicsRectItem::HBQGraphicsRectItem( QGraphicsItem * parent ) : QGraphicsRectItem( parent )
+{
+   block = NULL;
+}
+
+HBQGraphicsRectItem::HBQGraphicsRectItem( const QRectF & rect, QGraphicsItem * parent ) : QGraphicsRectItem( rect, parent )
+{
+   block = NULL;
+}
+
+HBQGraphicsRectItem::HBQGraphicsRectItem( qreal x, qreal y, qreal width, qreal height, QGraphicsItem * parent  ) : QGraphicsRectItem( x, y, width, height, parent )
+{
+   block = NULL;
+}
+
+HBQGraphicsRectItem::~HBQGraphicsRectItem()
+{
+   if( block )
+   {
+      hb_itemRelease( block );
+      block = NULL;
+   }
+}
+
+void HBQGraphicsRectItem::hbSetBlock( PHB_ITEM b )
+{
+   if( b )
+   {
+      block = hb_itemNew( b );
+   }
+}
+
+void HBQGraphicsRectItem::dragEnterEvent( QGraphicsSceneDragDropEvent * event )
+{
+   if( block )
+   {
+      PHB_ITEM p1 = hb_itemPutNI( NULL, ( int ) QEvent::GraphicsSceneDragEnter );
+      PHB_ITEM p2 = hb_itemPutPtr( NULL, event );
+      hb_vmEvalBlockV( block, 2, p1, p2 );
+      hb_itemRelease( p1 );
+      hb_itemRelease( p2 );
+   }
+   QGraphicsItem::dragEnterEvent( event );
+}
+void HBQGraphicsRectItem::dragLeaveEvent( QGraphicsSceneDragDropEvent * event )
+{
+   if( block )
+   {
+      PHB_ITEM p1 = hb_itemPutNI( NULL, ( int ) QEvent::GraphicsSceneDragLeave );
+      PHB_ITEM p2 = hb_itemPutPtr( NULL, event );
+      hb_vmEvalBlockV( block, 2, p1, p2 );
+      hb_itemRelease( p1 );
+      hb_itemRelease( p2 );
+   }
+   QGraphicsItem::dragLeaveEvent( event );
+}
+void HBQGraphicsRectItem::dragMoveEvent( QGraphicsSceneDragDropEvent * event )
+{
+   if( block )
+   {
+      PHB_ITEM p1 = hb_itemPutNI( NULL, ( int ) QEvent::GraphicsSceneDragMove );
+      PHB_ITEM p2 = hb_itemPutPtr( NULL, event );
+      hb_vmEvalBlockV( block, 2, p1, p2 );
+      hb_itemRelease( p1 );
+      hb_itemRelease( p2 );
+   }
+   QGraphicsItem::dragMoveEvent( event );
+}
+void HBQGraphicsRectItem::dropEvent( QGraphicsSceneDragDropEvent * event )
+{
+   if( block )
+   {
+      const QMimeData * mime = event->mimeData();
+
+      if( mime->hasFormat( ( QString ) "application/x-qabstractitemmodeldatalist" ) )
+      {
+         PHB_ITEM p1 = hb_itemPutNI( NULL, ( int ) QEvent::GraphicsSceneDrop );
+         PHB_ITEM p2 = hb_itemPutPtr( NULL, event );
+         PHB_ITEM p3 = hb_itemNew( NULL );
+
+         QTreeWidget * tree = dynamic_cast< QTreeWidget * >( event->source() );
+
+         QByteArray encoded = mime->data( "application/x-qabstractitemmodeldatalist" );
+         QDataStream stream( &encoded, QIODevice::ReadOnly );
+
+         int row, col;
+         QMap< int, QVariant > roleDataMap;
+         stream >> row >> col >> roleDataMap;
+
+         QTreeWidgetItem * item = tree->topLevelItem( row );
+
+         hb_arrayNew( p3, 3 );
+         //
+         hb_arraySetC( p3, 1, tree->objectName().toLatin1().data() );
+         hb_arraySetC( p3, 2, roleDataMap.value( Qt::DisplayRole ).toString().toLatin1().data() );
+         hb_arraySetC( p3, 3, item->text( 0 ).toLatin1().data() );
+         //
+         hb_vmEvalBlockV( block, 3, p1, p2, p3 );
+         //
+         hb_itemRelease( p1 );
+         hb_itemRelease( p2 );
+         hb_itemRelease( p3 );
+      }
+      else
+      {
+         PHB_ITEM p1 = hb_itemPutNI( NULL, ( int ) QEvent::GraphicsSceneDrop );
+         PHB_ITEM p2 = hb_itemPutPtr( NULL, event );
+         hb_vmEvalBlockV( block, 2, p1, p2 );
+         hb_itemRelease( p1 );
+         hb_itemRelease( p2 );
+      }
+   }
+   QGraphicsItem::dropEvent( event );
+}
+
+#endif