X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FHYDROGUI%2FHYDROGUI_PrsImage.cxx;h=250d4c859555c219b757dcf15fb2dc0a9fb3f511;hb=844c6abc897469c996e8df5a1569c3aeaa08c446;hp=90e54cf68acdb979535f67e67adc7d1b66cfd9b4;hpb=859543b7cf29f1d56c1dc1aaf4811b22b7b0bf16;p=modules%2Fhydro.git

diff --git a/src/HYDROGUI/HYDROGUI_PrsImage.cxx b/src/HYDROGUI/HYDROGUI_PrsImage.cxx
index 90e54cf6..250d4c85 100644
--- a/src/HYDROGUI/HYDROGUI_PrsImage.cxx
+++ b/src/HYDROGUI/HYDROGUI_PrsImage.cxx
@@ -32,9 +32,10 @@
 // name    : HYDROGUI_PrsImage
 // Purpose : Constructor
 //=======================================================================
-HYDROGUI_PrsImage::HYDROGUI_PrsImage( const Handle(HYDROData_Object)& theObject )
+HYDROGUI_PrsImage::HYDROGUI_PrsImage( const Handle(HYDROData_Entity)& theObject )
 : HYDROGUI_Prs( theObject ),
   myPixmapItem( 0 ),
+  myCaptionItem( 0 ),
   myPrsImageFrame( 0 ),
   myIsTransformationPointPreview( false ),
   myTransformationPointType( None )
@@ -73,6 +74,30 @@ QImage HYDROGUI_PrsImage::getImage() const
   return myImage;
 }
 
+//================================================================
+// Function : setCaption
+// Purpose  : 
+//================================================================
+void HYDROGUI_PrsImage::setCaption( const QString& theCaption )
+{
+  if( myCaptionItem )
+  {
+    myCaptionItem->setText( theCaption );
+    myCaptionItem->setVisible( !theCaption.isEmpty() );
+  }
+}
+
+//================================================================
+// Function : getCaption
+// Purpose  : 
+//================================================================
+QString HYDROGUI_PrsImage::getCaption() const
+{
+  if( myCaptionItem )
+    return myCaptionItem->text();
+  return QString();
+}
+
 //================================================================
 // Function : setIsTransformationPointPreview
 // Purpose  : 
@@ -150,12 +175,27 @@ void HYDROGUI_PrsImage::compute()
     myPixmapItem = new QGraphicsPixmapItem( this );
     addToGroup( myPixmapItem );
   }
+  if( !myCaptionItem )
+  {
+    myCaptionItem = new QGraphicsSimpleTextItem( this );
+
+    QFont aFont = myCaptionItem->font();
+    aFont.setPointSize( 14 );
+    myCaptionItem->setFont( aFont );
+
+    addToGroup( myCaptionItem );
+  }
   if( !myPrsImageFrame )
   {
     myPrsImageFrame = new HYDROGUI_PrsImageFrame( this );
     addToGroup( myPrsImageFrame );
   }
+
   myPixmapItem->setPixmap( QPixmap::fromImage( myImage ) );
+
+  myCaptionItem->setPos( 0, -30 );
+  myCaptionItem->setVisible( false );
+
   myPrsImageFrame->compute();
 }
 
@@ -302,18 +342,46 @@ void HYDROGUI_PrsImage::computeTransformationPoints()
   }
 
   bool anIsVisible = myIsTransformationPointPreview;
+  bool anIsPointVisible;
   for( int aPointType = PointA; aPointType <= PointC; aPointType++ )
   {
+    // If image is transformed only by two points then the point C is invisible
+    anIsPointVisible = anIsVisible && ( 
+      ( !myIsByTwoPoints ) || ( myIsByTwoPoints && ( aPointType != PointC ) ) );
     TransformationPoint& aTransformationPoint = myTransformationPointMap[ aPointType ];
 
     double aRadius = 5;
     const QPointF& aPoint = aTransformationPoint.Point;
     QRectF aRect( aPoint - QPointF( aRadius, aRadius ), QSizeF( aRadius * 2 + 1, aRadius * 2 + 1 ) );
     aTransformationPoint.PointItem->setRect( aRect );
-    aTransformationPoint.PointItem->setVisible( anIsVisible );
+    aTransformationPoint.PointItem->setVisible( anIsPointVisible );
 
     QPointF aCaptionShift( -aRadius * 2, aRadius * 2 );
     aTransformationPoint.CaptionItem->setPos( aPoint + aCaptionShift );
-    aTransformationPoint.CaptionItem->setVisible( anIsVisible );
+    aTransformationPoint.CaptionItem->setVisible( anIsPointVisible );
+  }
+}
+
+//================================================================
+// Function : IsByTwoPoints
+// Purpose  : 
+//================================================================
+bool HYDROGUI_PrsImage::getIsByTwoPoints() const
+{
+  return myIsByTwoPoints;
+}
+
+//================================================================
+// Function : SetIsByTwoPoints
+// Purpose  : 
+//================================================================
+void HYDROGUI_PrsImage::setIsByTwoPoints( const bool theIsByTwoPoints )
+{
+  myIsByTwoPoints = theIsByTwoPoints;
+  if ( myTransformationPointMap.contains( PointC ) )
+  {
+    TransformationPoint& aTransformationPoint = myTransformationPointMap[ PointC ];
+    aTransformationPoint.PointItem->setVisible( myIsTransformationPointPreview && theIsByTwoPoints );
+    aTransformationPoint.CaptionItem->setVisible( myIsTransformationPointPreview && theIsByTwoPoints );
   }
 }