From: rnv <rnv@opencascade.com>
Date: Thu, 20 Jan 2011 15:25:02 +0000 (+0000)
Subject: Implementation of the Point 2 of the 20948: EDF 1468 SMESH: Histogram of the quality... 
X-Git-Tag: V6_3_0a1~86
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=3f00bce0cdd99a54030db9be790d7d96f01a1de7;p=modules%2Fgui.git

Implementation of the Point 2 of the 20948: EDF 1468 SMESH: Histogram of the quality controls.
---

diff --git a/src/Plot2d/Plot2d_ViewFrame.cxx b/src/Plot2d/Plot2d_ViewFrame.cxx
index 489fff70b..85d7801b4 100755
--- a/src/Plot2d/Plot2d_ViewFrame.cxx
+++ b/src/Plot2d/Plot2d_ViewFrame.cxx
@@ -644,12 +644,13 @@ void Plot2d_ViewFrame::displayObject( Plot2d_Object* object, bool update )
   if ( myYMode && object->getMinY() <= 0. )
     setVerScaleMode( 0, false );
 
+  if ( object->isAutoAssign() )
+    object->autoFill( myPlot );
+  
   if ( hasPlotObject( object ) ) {
     updateObject( object, update );
   }
   else {
-    if ( object->isAutoAssign() )
-      object->autoFill( myPlot );
     QwtPlotItem* anItem = object->createPlotItem();
     anItem->attach( myPlot );
     myObjects.insert( anItem, object );
@@ -2386,6 +2387,22 @@ void Plot2d_ViewFrame::customEvent( QEvent* ce )
     fitAll();
 }
 
+
+/*!
+ * Return Plot2d_Object by the QwtPlotItem
+ *
+*/
+Plot2d_Object* Plot2d_ViewFrame::getPlotObject( QwtPlotItem* plotItem ) const {
+  
+  ObjectDict::const_iterator it = myObjects.begin();
+  for( ; it != myObjects.end(); ++it ) {
+    if ( it.key() == plotItem ) {
+      return it.value();
+    }
+  }
+  return 0;
+}
+
 Plot2d_ScaleDraw::Plot2d_ScaleDraw( char f, int prec )
   : QwtScaleDraw(),
     myFormat(f),
@@ -2420,3 +2437,5 @@ QwtText Plot2d_ScaleDraw::label( double value ) const
 
   return QwtScaleDraw::label( value );
 }
+
+
diff --git a/src/Plot2d/Plot2d_ViewFrame.h b/src/Plot2d/Plot2d_ViewFrame.h
index e18069c0f..b99915639 100755
--- a/src/Plot2d/Plot2d_ViewFrame.h
+++ b/src/Plot2d/Plot2d_ViewFrame.h
@@ -156,6 +156,8 @@ public:
 
   QwtPlotCanvas* getPlotCanvas() const;
   Plot2d_Curve*  getClosestCurve( QPoint, double&, int& ) const;
+  
+  Plot2d_Object* getPlotObject( QwtPlotItem* ) const;
 
 protected:
   int            testOperation( const QMouseEvent& );
@@ -169,6 +171,10 @@ protected:
   QwtPlotItem*   getPlotObject( Plot2d_Object* ) const;
   bool           hasPlotObject( Plot2d_Object* ) const;
 
+
+  
+  
+
 public slots:
   void           onViewPan(); 
   void           onViewZoom();
diff --git a/src/SPlot2d/SPlot2d_ViewModel.cxx b/src/SPlot2d/SPlot2d_ViewModel.cxx
index 37ca42aa1..05a83d2b9 100644
--- a/src/SPlot2d/SPlot2d_ViewModel.cxx
+++ b/src/SPlot2d/SPlot2d_ViewModel.cxx
@@ -29,6 +29,7 @@
 #include "SPlot2d_ViewWindow.h"
 
 #include "SPlot2d_Prs.h"
+#include "SPlot2d_Histogram.h"
 #include "SUIT_Session.h"
 #include "SUIT_Application.h"
 #include "SUIT_ViewManager.h"
@@ -391,19 +392,22 @@ void SPlot2d_Viewer::onLegendClicked( QwtPlotItem* plotItem )
   Plot2d_ViewFrame* aViewFrame = getActiveViewFrame();
   if(aViewFrame == NULL) return;
 
-  CurveDict aCurves = aViewFrame->getCurves();
-  SPlot2d_Curve* aSCurve;
-  CurveDict::Iterator it = aCurves.begin();
-  for( ; it != aCurves.end(); ++it )
-  {
-    if ( it.key() == plotItem ) {
-      aSCurve = dynamic_cast<SPlot2d_Curve*>( it.value() );
-      break;
+
+  Plot2d_Object* anObject = aViewFrame->getPlotObject(plotItem);
+  
+  if(anObject) {
+    
+    // Highlight object in Object Browser
+    QString anEntry;
+    if(SPlot2d_Curve* aSCurve = dynamic_cast<SPlot2d_Curve*>(anObject)) {
+      if(aSCurve->hasIO())
+	anEntry = aSCurve->getIO()->getEntry();
+    } else if( SPlot2d_Histogram* aSHisto = dynamic_cast<SPlot2d_Histogram*>(anObject)) {
+      if(aSHisto->hasIO())
+	anEntry = aSHisto->getIO()->getEntry();
     }
-  }
-  // Highlight curve in Object Browser
-  if(aSCurve && aSCurve->hasIO()) {
-    QString anEntry = aSCurve->getIO()->getEntry();
-    emit legendSelected( anEntry );
+    
+    if(!anEntry.isEmpty())
+      emit legendSelected( anEntry );
   }
 }