Corrections

doc/salome/gui/GEOM/input/shape_statistics_operation.doc

@@ -0,0 +1,28 @@
+/*!
+
+\page shape_statistics_operation_page Shape Statistics
+
+This operation allows plotting a distribution histogram for the numerical parameters and creating the corresponding geometrical groups of the given shape.
+
+To call <b>Shape Statistics</b> dialog box, in the <b>Main Menu</b> select <b>Inspection - > Shape Statistics</b>.
+
+\image html shape_statistics.png
+
+In this dialog:
+- "Selected objects" standard selection box allows selecting one or more geometrical objects.
+
+- "Type" combo-box with the following items: "Edges length", "Faces area", "Solids volume".
+\note "Type" combo-box includes only parameters applied to the currently selected shape (e.g. "Solids volume" will not be available for face or shell being selected); multiple selection is processed correspondingly (i.e. only types applicable for all selected shapes will be available).
+
+- "Number of intervals" spin box is used to specify number of distribution histogram ranges.
+
+- "Scalar range" checkable group box that, when switched ON, allows specifying custom values range used for plotting and creating groups.
+\note By default, "Scalar range" controls is empty; pressing "Compute" button allows automatic computing initial range of the chosen parameter. This is needed as computation of the parameters range can be time-consuming for large or complex models. In case of multiple selection, scalar range is computed as common from all selected shapes.
+
+- "Plot" button opens or uses an opened Plot2d viewer and plots the distribution histogram for the selected shape(s).
+
+- "Create groups" button allows creating a groups according to the currently specified parameters. The groups names will include numerical values of the range, e.g. "Edges_length_0-20", "Edges_length_20-40", etc. Empty groups are not created.
+
+- Close dialog box, by pressing <b>Close</b> button.
+
+*/

doc/salome/gui/GEOM/input/using_measurement_tools.doc

@@ -19,6 +19,7 @@
 <li>\subpage managing_dimensions_page "Dimensions"</li>
 <li>\subpage whatis_page "WhatIs"</li>
 <li>\subpage inspect_object_operation_page "Inspect Object"</li>
+<li>\subpage shape_statistics_operation_page "Shape Statistics"</li>
 </ul>
 
 \n To check their integrity:

doc/salome/gui/GEOM/input/working_with_groups.doc

@@ -24,7 +24,7 @@ This functionality is available in OCC viewer only.
 
 To create a group of sub-shapes of a geometrical object in the main
 menu select <b>New entity > Group > Create</b>
-\n The following menu will appear:
+\n The following dialog box will appear:
 
 \image html geomcreategroup.png
 
@@ -101,6 +101,11 @@ In order to filter out some entities:
 The entities which satisfy entered filtering parameters will be automatically highlighted
 in the 3D viewer.
 
+\b Plot button into "Filter" group box provides an access 
+to the \ref shape_statistics_operation_page "Shape Statistics" functionality with simplified look-n-feel:
+
+\image html shape_statistics_simple.png
+
 \n <b>TUI Command:</b> <em>geompy.CreateGroup(MainShape,
 ShapeType),</em> where MainShape is a shape for which the group is
 created, ShapeType is a type of shapes in the created group.

src/GEOMUtils/GEOMUtils_ShapeStatistics.cxx

@@ -47,14 +47,15 @@ namespace GEOMUtils
   std::list<TopoDS_Shape>::const_iterator it;
   for ( it = shapes.begin(); it != shapes.end(); ++it ) {
     double aMeasure;
+    TopTools_IndexedMapOfShape aSubShapesMap;
+    TopExp::MapShapes(*it, aSubShapesMap); // map of all global indices
     TopTools_IndexedMapOfShape aMx;
-    TopExp::MapShapes( *it, entity, aMx );
+    TopExp::MapShapes( *it, entity, aMx ); // map of current type sub-shape indices 
     int aNbS = aMx.Extent();
     int index = -1;
     for ( int i = 1; i <= aNbS; ++i ) {
       aMeasure = 0.0;
       const TopoDS_Shape& aSubShape = aMx( i );
-      index = aMx.FindIndex( aSubShape );
       //Get the measure: length, area or volume
       GProp_GProps LProps, SProps, VProps;
       if ( entity == TopAbs_EDGE ) {
@@ -76,6 +77,8 @@ namespace GEOMUtils
 	if ( aMeasure < range.min ) range.min = aMeasure;
 	if ( aMeasure > range.max ) range.max = aMeasure;
       }
+      // get global index of sub-shape
+      index = aSubShapesMap.FindIndex( aSubShape );
       // keep measures to distribute it
       measures[index] = aMeasure;
     }
@@ -139,16 +142,4 @@ Distribution ComputeDistribution( std::list<TopoDS_Shape> shapes,
   return aDistr;
 }
 
-//=================================================================================
-// function : FilterSubShapes()
-// purpose  : gets list of sub-shapes IDs according to the specified range data (needed for groups creation function)
-//=================================================================================
-std::list<long> FilterSubShapes( TopoDS_Shape shape, 
-				 TopAbs_ShapeEnum entity, 
-				 Range range)
-{
-  std::list<long> idList;
-  return idList;
-}
-
 } //namespace GEOMUtils

src/GEOMUtils/GEOMUtils_ShapeStatistics.hxx

@@ -56,12 +56,6 @@ namespace GEOMUtils
     int intervals, 
     Range range );
 
-  // function to get list of sub-shapes IDs according to the specified range data (needed for groups creation function).
-  Standard_EXPORT std::list<long> FilterSubShapes(
-    TopoDS_Shape shape, 
-    TopAbs_ShapeEnum entity, 
-    Range range );
-
 }
 
 #endif // _GEOMUtils_ShapeStatistics_HXX_

src/MeasureGUI/MeasureGUI_ShapeStatisticsDlg.cxx

@@ -40,6 +40,7 @@
 #include <LightApp_SelectionMgr.h>
 
 #include <SalomeApp_Application.h>
+#include <SalomeApp_Study.h>
 
 #include <Plot2d_Histogram.h>
 #include <Plot2d_ViewFrame.h>
@@ -58,6 +59,8 @@
 // OCC includes
 #include <TopoDS_Shape.hxx>
 
+#include <GEOMImpl_Types.hxx>
+
 //===========================================================================
 // class    : MeasureGUI_ShapeStatisticsDlg()
 //===========================================================================
@@ -67,7 +70,6 @@ MeasureGUI_ShapeStatisticsDlg::MeasureGUI_ShapeStatisticsDlg( QWidget* parent, T
     myHistogram ( 0 )
 {
   myShapes.push_back( aShape );
-  myMainObj = GEOM::GEOM_Object::_nil();
 
   QIcon iconSelect( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_SELECT" ) ) );
 
@@ -75,7 +77,6 @@ MeasureGUI_ShapeStatisticsDlg::MeasureGUI_ShapeStatisticsDlg( QWidget* parent, T
   setAttribute( Qt::WA_DeleteOnClose );
 
   myApp = dynamic_cast< SalomeApp_Application* >( SUIT_Session::session()->activeApplication() );
-  //myViewWindow = myApp->desktop()->activeWindow();
 
   QVBoxLayout* topLayout = new QVBoxLayout( this );
 
@@ -154,6 +155,7 @@ MeasureGUI_ShapeStatisticsDlg::MeasureGUI_ShapeStatisticsDlg( QWidget* parent, T
   /**********************   Buttons    **********************/
 
   myButtonPlot   = new QPushButton( tr( "GEOM_PLOT_DISTRIBUTION" ), this );
+  myButtonPlot->setDefault( true );
   myButtonCreateGr = new QPushButton( tr( "GEOM_SHAPE_STATISTICS_CREATE_GROUPS" ), this );
   QPushButton* buttonClose  = new QPushButton( tr( "GEOM_BUT_CLOSE" ), this );
   QPushButton* buttonHelp   = new QPushButton( tr( "GEOM_BUT_HELP" ), this );
@@ -198,6 +200,48 @@ MeasureGUI_ShapeStatisticsDlg::~MeasureGUI_ShapeStatisticsDlg()
 {
 }
 
+//=================================================================================
+// function : createOperation
+// purpose  :
+//=================================================================================
+GEOM::GEOM_IOperations_ptr MeasureGUI_ShapeStatisticsDlg::createOperation()
+{
+  return getGeomEngine()->GetIGroupOperations(getStudyId());
+}
+
+#define RETURN_WITH_MSG(a, b) \
+  if (!(a)) { \
+    theMessage += (b); \
+    return false; \
+  }
+
+//================================================================
+// Function : getFather
+// Purpose  : Get father object for object to be added in study
+//            (called with addInStudy method)
+//================================================================
+GEOM::GEOM_Object_ptr MeasureGUI_ShapeStatisticsDlg::getFather(GEOM::GEOM_Object_ptr theObj)
+{
+  GEOM::GEOM_Object_var aFatherObj;
+  if (theObj->GetType() == GEOM_GROUP) {
+    GEOM::GEOM_IGroupOperations_var anOper = GEOM::GEOM_IGroupOperations::_narrow(getOperation());
+    aFatherObj = anOper->GetMainShape(theObj);
+  }
+  return aFatherObj._retn();
+}
+
+//=================================================================================
+// function : getSourceObjects
+// purpose  : virtual method to get source objects
+//=================================================================================
+QList<GEOM::GeomObjPtr> MeasureGUI_ShapeStatisticsDlg::getSourceObjects()
+{
+  QList<GEOM::GeomObjPtr> res;
+  GEOM::GeomObjPtr aGeomObjPtr1(myMainObj);
+  res << aGeomObjPtr1;
+  return res;
+}
+
 //=================================================================================
 // function : onEditMainShape()
 // purpose  : called when selection button was clicked
@@ -216,8 +260,8 @@ void MeasureGUI_ShapeStatisticsDlg::onEditMainShape()
 
   if ( !selShapes.isEmpty() ) {
     if ( selShapes.count() == 1 )
-      myMainObj = selShapes[0].get();
-    QString aName = selShapes.count() > 1 ? QString( "%1_objects").arg( selShapes.count() ) : GEOMBase::GetName( myMainObj );
+      myMainObj = selShapes[0];
+    QString aName = selShapes.count() > 1 ? QString( "%1_objects").arg( selShapes.count() ) : GEOMBase::GetName( myMainObj.get() );
     myEditMainShape->setText( aName );
   }
 
@@ -304,19 +348,12 @@ TopAbs_ShapeEnum MeasureGUI_ShapeStatisticsDlg::currentType()
 // function : clickOnPlot()
 // purpose  : called when Plot button was clicked
 //=================================================================================
-bool MeasureGUI_ShapeStatisticsDlg::checkInput()
+bool MeasureGUI_ShapeStatisticsDlg::isValid(QString& theMessage)
 {
-  if ( myMin->text().isEmpty() ) {
-    showError( tr("GEOM_SHAPE_STATISTICS_MIN_ERROR") );
-    return false;
-  }
-  if ( myMax->text().isEmpty() ) {
-    showError( tr("GEOM_SHAPE_STATISTICS_MAX_ERROR" ) );
-    return false;
-  }
-  if (myMin->text().toDouble() > myMax->text().toDouble()) {
-    showError( tr("GEOM_SHAPE_STATISTICS_MIN_MAX_ERROR" ) );
-    return false;
+  if ( myScalarRangeBox->isChecked() ) {
+    RETURN_WITH_MSG( !myMin->text().isEmpty(), tr("GEOM_SHAPE_STATISTICS_MIN_ERROR") )
+    RETURN_WITH_MSG( !myMax->text().isEmpty(), tr("GEOM_SHAPE_STATISTICS_MAX_ERROR") )
+    RETURN_WITH_MSG( myMin->text().toDouble() <= myMax->text().toDouble(), tr("GEOM_SHAPE_STATISTICS_MIN_MAX_ERROR") )
   }
   return true;
 }
@@ -328,8 +365,11 @@ void MeasureGUI_ShapeStatisticsDlg::clickOnPlot()
 {
   GEOMUtils::Range aRange;
   if ( myScalarRangeBox->isChecked() ) {
-    if ( !checkInput() )
+    QString msg;
+    if ( !isValid( msg ) ) {
+      showError( msg );
       return;
+    }
     aRange.min = myMin->text().toDouble();
     aRange.max = myMax->text().toDouble();
   } else {
@@ -361,13 +401,10 @@ void MeasureGUI_ShapeStatisticsDlg::clickOnPlot()
   SUIT_ViewManager* aViewManager = myApp->getViewManager( Plot2d_Viewer::Type(), true ); // create if necessary
   if( !aViewManager )
     return;
-  Plot2d_Viewer* aView = dynamic_cast<Plot2d_Viewer*>(aViewManager->getViewModel());
-  if ( !aView )
-    return;
+  aViewManager->getActiveView()->setFocus();
   Plot2d_ViewWindow* aViewWnd = dynamic_cast<Plot2d_ViewWindow*>(aViewManager->getActiveView());
   if( !aViewWnd )
     return;
-  aViewWnd->setFocus();
   Plot2d_ViewFrame* aPlot = aViewWnd->getViewFrame();
   if ( !aPlot )
     return;
@@ -419,18 +456,37 @@ void MeasureGUI_ShapeStatisticsDlg::clickOnCompute()
 //=================================================================================
 void MeasureGUI_ShapeStatisticsDlg::clickOnCreateGroups()
 {
-  GEOM::GEOM_IGroupOperations_var anOper = GEOM::GEOM_IGroupOperations::_narrow(getOperation());
+  onAccept(false, false, false);
+}
+//=================================================================================
+// function : execute(ObjectList& objects)
+// purpose  : 
+//=================================================================================
+bool MeasureGUI_ShapeStatisticsDlg::execute(ObjectList& objects)
+{
+  if ( myMainObj.isNull() )
+    return false;
+  GEOM::GroupOpPtr anOper = GEOM::GEOM_IGroupOperations::_narrow(getOperation());
 
   GEOMUtils::Range aRange;
   if ( myScalarRangeBox->isChecked() ) {
-    if ( !checkInput() )
-      return;
+    QString msg;
+    if ( !isValid( msg ) ) {
+      showError( msg );
+      return false;
+    }
     aRange.min = myMin->text().toDouble();
     aRange.max = myMax->text().toDouble();
   } else {
     aRange.min = -1.0; // flag that range is empty
   }
 
+  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+  int aPrecision = resMgr->integerValue( "Geometry", "length_precision", 6 );
+  QString aTypePrefix = myCBTypes->currentText().replace(' ', '_');
+  QString objIOR, aMin, aMax, aGroupName;
+  SalomeApp_Study* study = getStudy();
+
   GEOMUtils::Distribution aShapesDistr = 
     GEOMUtils::ComputeDistribution( myShapes, currentType(), myNbIntervals->value(), aRange );
 
@@ -448,32 +504,41 @@ void MeasureGUI_ShapeStatisticsDlg::clickOnCreateGroups()
 	ii++;
       }
 
-      if (CORBA::is_nil(myMainObj))
-	return;
-
+      // Create an empty group
       GEOM::GEOM_Object_var aGroup;
-      aGroup = anOper->CreateGroup( myMainObj, currentType() );
+      aGroup = anOper->CreateGroup( myMainObj.get(), currentType() );
 
       if (CORBA::is_nil(aGroup) || !anOper->IsDone())
-	return;
-
-      GEOM::ListOfLong_var aCurrList = anOper->GetObjects(aGroup);
-      if (!anOper->IsDone())
-	return;
-
-      if (aCurrList->length() > 0)
-	{
-	  anOper->DifferenceIDs(aGroup, aCurrList);
-	  if (!anOper->IsDone())
-	    return;
-	}
+	return false;
 
+      // Add sub-shapes into group
       anOper->UnionIDs(aGroup, aNewList);
       if (!anOper->IsDone())
-	return;
+	return false;
+
+      GEOMBase::PublishSubObject( aGroup );
+
+      // Set a correct group name
+      if (study) {
+	objIOR = GEOMBase::GetIORFromObject(aGroup);
+	if (objIOR != "") {
+	  _PTR(SObject) SO (study->studyDS()->FindObjectIOR(objIOR.toLatin1().constData()));
+	  if (SO) {
+	    aMin = DlgRef::PrintDoubleValue( (*it).min, aPrecision );
+	    aMax = DlgRef::PrintDoubleValue( (*it).max, aPrecision );
+	    aGroupName =  aTypePrefix + "_" + aMin + "_" + aMax;
+	    _PTR(StudyBuilder) aBuilder (study->studyDS()->NewBuilder());
+	    aBuilder->SetName(SO, aGroupName.toLatin1().constData());
 	  }
 	}
       }
+      // add group to be published
+      objects.push_back(aGroup._retn());
+    }
+  }
+
+  return true;
+}
 
 //=================================================================================
 // function : clickOnHelp()

src/MeasureGUI/MeasureGUI_ShapeStatisticsDlg.h

@@ -53,6 +53,14 @@ public:
   MeasureGUI_ShapeStatisticsDlg( QWidget*, TopoDS_Shape aShape = TopoDS_Shape(), TopAbs_ShapeEnum aSubShapeType = TopAbs_SHAPE );
   ~MeasureGUI_ShapeStatisticsDlg();
   
+protected:
+  // redefined from GEOMBase_Helper
+  virtual GEOM::GEOM_IOperations_ptr  createOperation();
+  virtual bool                        isValid (QString&);
+  virtual bool                        execute (ObjectList&);
+  virtual GEOM::GEOM_Object_ptr       getFather (GEOM::GEOM_Object_ptr);
+  virtual QList<GEOM::GeomObjPtr>     getSourceObjects();
+
 private slots:
   void                    onEditMainShape();
   void                    clickOnCompute();
@@ -64,15 +72,13 @@ private:
   void                    fillTypes( bool, bool, bool );
   void                    updateTypes( QList<GEOM::GeomObjPtr> theShapes );
   TopAbs_ShapeEnum        currentType();
-  bool                    checkInput();
 
 private:
   SalomeApp_Application*     myApp;
-  QPointer<SUIT_ViewWindow>  myViewWindow;
   QLineEdit*                 myEditMainShape;
   QtxComboBox*               myCBTypes;
   std::list<TopoDS_Shape>    myShapes;
-  GEOM::GEOM_Object_var      myMainObj;
+  GEOM::GeomObjPtr           myMainObj;
   QtxIntSpinBox*             myNbIntervals;
   QGroupBox*                 myScalarRangeBox;
   QLineEdit*                 myMin;