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CurveCreator widget: mask detection mode, not implemented
[modules/geom.git] / src / EntityGUI / EntityGUI_3DSketcherDlg.cxx
index 134cbd3cfaed282fdcbeb59cdb44ed2479bc4575..861d7c5b3fd4edcfdb38d47a9a9a4d99be9587c7 100755 (executable)
@@ -1,12 +1,9 @@
-// GEOM GEOMGUI : GUI for Geometry component
-//
-// Copyright (C) 2003  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
-// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+// Copyright (C) 2007-2015  CEA/DEN, EDF R&D, OPEN CASCADE
 //
 // This library is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
 // License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
 //
 // This library is distributed in the hope that it will be useful,
 // but WITHOUT ANY WARRANTY; without even the implied warranty of
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
+// GEOM GEOMGUI : GUI for Geometry component
 // File   : EntityGUI_3DSketcherDlg.cxx
 // Author : DMV, OCN
-//
+
+#include <cmath>
+#include <string>
+#include <boost/lexical_cast.hpp>
 
 #include "EntityGUI_3DSketcherDlg.h"
 #include "EntityGUI_Widgets.h"
-#include <QtxDoubleSpinBox.h>
+
+#include <Basics_OCCTVersion.hxx>
 
 #include <GEOMBase.h>
 #include <GeometryGUI.h>
-#include <GEOMImpl_Types.hxx>
-#include <Precision.hxx>  
+#include <Precision.hxx>
 
 #include <DlgRef.h>
-#include <SUIT_Desktop.h>
 #include <SUIT_Session.h>
+#include <SUIT_Desktop.h>
 #include <SUIT_MessageBox.h>
 #include <SUIT_ResourceMgr.h>
+#include <SUIT_ViewWindow.h>
+#include <SUIT_ViewManager.h>
+#include <SOCC_Prs.h>
+#include <SOCC_ViewModel.h>
 #include <SalomeApp_Application.h>
+#include <SalomeApp_DoubleSpinBox.h>
 #include <LightApp_Application.h>
 #include <LightApp_SelectionMgr.h>
 
-#include <BRep_Tool.hxx>
-#include <TopExp.hxx>
-#include <TopExp_Explorer.hxx>
-#include <TopoDS_Vertex.hxx>
+#include <SalomeApp_Tools.h>
+
+//OCCT includes
 #include <TopoDS.hxx>
 #include <TColStd_IndexedMapOfInteger.hxx>
-#include <BRepBuilderAPI_Transform.hxx>
-#include <BRepBuilderAPI_MakeWire.hxx>
+#include <BRepBuilderAPI_MakeVertex.hxx>
+#include <BRepBuilderAPI_MakePolygon.hxx>
+#include <BRepBuilderAPI_MakeEdge.hxx>
+
+#include <AIS_Trihedron.hxx>
+#include <AIS_AngleDimension.hxx>
+#include <AIS_LengthDimension.hxx>
+#include <Geom_Axis2Placement.hxx>
+#include <Geom_Plane.hxx>
+#include <SelectMgr_Selection.hxx>
+#include <gce_MakePln.hxx>
+#include <Prs3d_LineAspect.hxx>
+#include <Prs3d_DimensionAspect.hxx>
+#include <Prs3d_TextAspect.hxx>
+#include <Prs3d_Presentation.hxx>
+#include <Prs3d_Text.hxx>
+#include <Graphic3d_VerticalTextAlignment.hxx>
+#include <Graphic3d_HorizontalTextAlignment.hxx>
+#include <Graphic3d_AspectText3d.hxx>
+#include <Font_FontAspect.hxx>
+
+// This include must be *AFTER* SOCC_ViewModel.h because
+// of the constant ROTATE which is a #define in
+// GEOMImpl_Types.hxx and an enum in SOCC_ViewModel.h
+#include <GEOMImpl_Types.hxx>
+
+// TODO
+//
+// Avoid duplication of angle coordinates in cylindrical mode
+// Check spherical mode in absolute
+
+enum
+{
+  OXY,
+  OYZ,
+  OXZ
+};
 
 class Locker
 {
 public:
-  Locker( bool& l ) : myLock( l ) { myLock = true;  }
-  ~Locker()                       { myLock = false; }
+  Locker(bool& l) : myLock(l) { myLock = true;  }
+  ~Locker()                   { myLock = false; }
 private:
   bool& myLock;
 };
 
+DEFINE_STANDARD_HANDLE(AIS_Text, AIS_InteractiveObject)
+
+class AIS_Text:public AIS_InteractiveObject
+{
+public:
+  // CASCADE RTTI
+  DEFINE_STANDARD_RTTI(AIS_Text );
+
+  AIS_Text(){};
+
+  AIS_Text
+    (
+      const TCollection_ExtendedString& , const gp_Pnt& ,
+      Quantity_Color color,
+      Standard_Integer aHJust,
+      Standard_Integer aVJust ,
+      Standard_Real Angle ,
+      Standard_Boolean Zoom ,
+      Standard_Real  Height,
+      Font_FontAspect FontAspect,
+      Standard_CString Font
+    );
+
+private:
+
+  void Compute (  const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,
+                  const Handle(Prs3d_Presentation)& aPresentation,
+                  const Standard_Integer aMode);
+
+  void ComputeSelection (  const Handle(SelectMgr_Selection)& aSelection,
+                           const Standard_Integer aMode){} ;
+
+protected:
+  TCollection_ExtendedString          aText;
+  gp_Pnt                              aPosition;
+  Standard_Real                       Red;
+  Standard_Real                       Green;
+  Standard_Real                       Blue;
+  Standard_Real                       aAngle;
+  Standard_Real                       aHeight;
+  Standard_Boolean                    aZoomable;
+  Quantity_Color                      aColor;
+  Standard_CString                    aFont;
+  Font_FontAspect                      aFontAspect;
+  Graphic3d_HorizontalTextAlignment   aHJustification;
+  Graphic3d_VerticalTextAlignment     aVJustification;
+};
+
+IMPLEMENT_STANDARD_HANDLE(AIS_Text, AIS_InteractiveObject)
+IMPLEMENT_STANDARD_RTTIEXT(AIS_Text, AIS_InteractiveObject)
+
+AIS_Text::AIS_Text( const TCollection_ExtendedString& text, const gp_Pnt& position,
+                          Quantity_Color    color       = Quantity_NOC_YELLOW,
+                          Standard_Integer  aHJust      = Graphic3d_HTA_LEFT,
+                          Standard_Integer  aVJust      = Graphic3d_VTA_BOTTOM,
+                          Standard_Real     angle       = 0.0 ,
+                          Standard_Boolean  zoomable    = Standard_False,
+                          Standard_Real     height      = 16.,
+                          Font_FontAspect    fontAspect  = Font_FA_Regular,
+                          Standard_CString  font        = "Courier")
+{
+  aText           = text;
+  aPosition       = position;
+  aHJustification = Graphic3d_HorizontalTextAlignment(aHJust);
+  aVJustification = Graphic3d_VerticalTextAlignment(aVJust);
+  aAngle          = angle;
+  aZoomable       = zoomable;
+  aHeight         = height;
+  aColor          = color;
+  aFontAspect     = fontAspect;
+  aFont           = font;
+};
+
+void AIS_Text::Compute(const Handle(PrsMgr_PresentationManager3d)& aPresentationManager,
+                          const Handle(Prs3d_Presentation)& aPresentation,
+                          const Standard_Integer aMode)
+{
+
+  aPresentation->Clear();
+
+  Handle_Prs3d_TextAspect asp = myDrawer->TextAspect();
+
+  asp->SetFont(aFont);
+  asp->SetColor(aColor);
+  asp->SetHeight(aHeight); // I am changing the myHeight value
+
+  asp->SetHorizontalJustification(aHJustification);
+  asp->SetVerticalJustification(aVJustification);
+  asp->Aspect()->SetTextZoomable(aZoomable);
+  asp->Aspect()->SetTextAngle(aAngle);
+  asp->Aspect()->SetTextFontAspect(aFontAspect);
+  Prs3d_Text::Draw(aPresentation, asp, aText, aPosition);
+};
+
+bool isSame (double d1, double d2)
+{ 
+  return Abs(d1 - d2) <= Precision::Confusion();
+}
+
 //=================================================================================
 // class    : EntityGUI_3DSketcherDlg()
 // purpose  : Constructs a EntityGUI_3DSketcherDlg which is a child of 'parent', with the
@@ -66,57 +206,102 @@ private:
 //            The dialog will by default be modeless, unless you set 'modal' to
 //            TRUE to construct a modal dialog.
 //=================================================================================
-EntityGUI_3DSketcherDlg::EntityGUI_3DSketcherDlg( GeometryGUI* theGeometryGUI, QWidget* parent,
-                                                 bool modal, Qt::WindowFlags fl,
-                                                 const double lineWidth )
-  : GEOMBase_Skeleton( theGeometryGUI, parent, modal, fl ),
-    myGeometryGUI( theGeometryGUI ),
-    myLineWidth( lineWidth )
+EntityGUI_3DSketcherDlg::EntityGUI_3DSketcherDlg (GeometryGUI* theGeometryGUI, QWidget* parent,
+                                                  bool modal, Qt::WindowFlags fl,
+                                                  const double lineWidth)
+  : GEOMBase_Skeleton(theGeometryGUI, parent, modal, fl),
+    myMode(-1),
+    myOK(false),
+    myLineWidth(lineWidth),
+    myGeometryGUI(theGeometryGUI),
+    myLengthIORedoList(),
+    myIsUndoRedo(false)
 {
-  QPixmap image0( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_SELECT" ) ) );
-  QPixmap image1( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_DLG_UNDO" ) ) );
-  QPixmap image2( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICON_DLG_REDO" ) ) );
-  QPixmap image3( SUIT_Session::session()->resourceMgr()->loadPixmap( "GEOM", tr( "ICO_3DSKETCH" ) ) );
+  QPixmap image0(SUIT_Session::session()->resourceMgr()->loadPixmap("GEOM", tr("ICON_SELECT")));
+  QPixmap image1(SUIT_Session::session()->resourceMgr()->loadPixmap("GEOM", tr("ICON_DLG_UNDO")));
+  QPixmap image2(SUIT_Session::session()->resourceMgr()->loadPixmap("GEOM", tr("ICON_DLG_REDO")));
+  QPixmap image3(SUIT_Session::session()->resourceMgr()->loadPixmap("GEOM", tr("ICO_3DSKETCH")));
 
-  setWindowTitle( tr( "GEOM_3DSKETCHER_TITLE" ) );
+  setWindowTitle(tr("GEOM_3DSKETCHER_TITLE"));
 
   /***************************************************************/
 
-  mainFrame()->GroupConstructors->setTitle( tr( "GEOM_3DSKETCHER" ) );
-  mainFrame()->RadioButton1->setIcon( image3 );;
+  mainFrame()->GroupConstructors->setTitle(tr("GEOM_3DSKETCHER"));
+  mainFrame()->RadioButton1->setIcon(image3);;
   mainFrame()->RadioButton2->close();
   mainFrame()->RadioButton3->close();
 
-  GroupType = new DlgRef_3Radio(centralWidget());
-  GroupType->GroupBox1->setTitle(tr("GEOM_COORDINATES_TYPE"));
+  GroupType = new EntityGUI_Type(centralWidget());
+  GroupType->GroupType2->setTitle(tr("GEOM_COORDINATES_TYPE"));
+  GroupType->GroupType1->setTitle(tr("GEOM_MODE"));
   GroupType->RadioButton1->setText(tr("GEOM_SKETCHER_ABS"));
   GroupType->RadioButton2->setText(tr("GEOM_SKETCHER_REL"));
-  GroupType->RadioButton3->close();
-
-  Group3Spin = new EntityGUI_3Spin( centralWidget() );
-  Group3Spin->GroupBox1->setTitle( tr( "GEOM_SKETCHER_VALUES" ) );
-  Group3Spin->buttonApply->setText( tr( "GEOM_SKETCHER_APPLY" ) );
-  Group3Spin->buttonUndo->setIcon( image1 );
-  Group3Spin->buttonRedo->setIcon( image2 );
-  Group3Spin->TextLabel1->setText( tr( "GEOM_SKETCHER_X2" ) );
-  Group3Spin->TextLabel2->setText( tr( "GEOM_SKETCHER_Y2" ) );
-  Group3Spin->TextLabel3->setText( tr( "GEOM_SKETCHER_Z2" ) );
-
-  buttonOk()->setText( tr( "GEOM_BUT_END_SKETCH" ) );
-  buttonApply()->setText( tr( "GEOM_BUT_CLOSE_SKETCH" ) );
+  GroupType->RadioButton3->setText(tr("(X,Y,Z)"));
+  GroupType->RadioButton4->setText(tr("GEOM_ANGLES"));
+  myTypeGroup1 = new QButtonGroup(this);
+  myTypeGroup1->setExclusive(true);
+  myTypeGroup1->addButton(GroupType->RadioButton1, 0);
+  myTypeGroup1->addButton(GroupType->RadioButton2, 1);
   
-  QVBoxLayout* layout = new QVBoxLayout( centralWidget() );
-  layout->setMargin( 0 ); layout->setSpacing( 6 );
-  layout->addWidget( GroupType );
-  layout->addWidget( Group3Spin );
-
-  setHelpFileName( "create_3dsketcher_page.html" );
-
-  resize(0,0);
+  myTypeGroup2 = new QButtonGroup(this);
+  myTypeGroup2->setExclusive(true);
+  myTypeGroup2->addButton(GroupType->RadioButton3, 0);
+  myTypeGroup2->addButton(GroupType->RadioButton4, 1);
+
+  Group3Spin = new EntityGUI_3Spin(centralWidget());
+  Group3Spin->GroupBox1->setTitle(tr("GEOM_SKETCHER_VALUES"));
+  Group3Spin->buttonApply->setText(tr("GEOM_SKETCHER_APPLY"));
+  Group3Spin->buttonUndo->setIcon(image1);
+  Group3Spin->buttonRedo->setIcon(image2);
+  Group3Spin->TextLabel1->setText(tr("GEOM_SKETCHER_X2"));
+  Group3Spin->TextLabel2->setText(tr("GEOM_SKETCHER_Y2"));
+  Group3Spin->TextLabel3->setText(tr("GEOM_SKETCHER_Z2"));
+
+  GroupAngles = new EntityGUI_Angles(centralWidget());
+  GroupAngles->buttonApply->setText(tr("GEOM_SKETCHER_APPLY"));
+  GroupAngles->buttonUndo->setIcon(image1);
+  GroupAngles->buttonRedo->setIcon(image2);
+  GroupAngles->TextLabel1->setText(tr("GEOM_LENGTH"));
+  GroupAngles->TextLabel2->setText(tr("GEOM_ANGLE")); 
+  GroupAngles->checkBox  ->setText(tr("GEOM_ANGLE_2"));
+  GroupAngles->checkBox_2->setText(tr("GEOM_HEIGHT"));
+
+  GroupControls = new EntityGUI_Controls(centralWidget());
+  GroupControls->GroupBox1->setTitle(tr("GEOM_CONTROLS"));
+  GroupControls->CheckBox1->setText(tr("GEOM_SHOW_LENGTH")); 
+  GroupControls->CheckBox2->setText(tr("GEOM_SHOW_ANGLE"));
+  GroupControls->CheckBox3->setText(tr("GEOM_SHOW_POINTS_COORD"));
+  GroupControls->lineEdit_1->setReadOnly(true);
+  GroupControls->lineEdit_2->setReadOnly(true);
+  GroupControls->lineEdit_3->setReadOnly(true);
+  GroupControls->lineEdit_4->setReadOnly(true);
+  GroupControls->lineEdit_5->setReadOnly(true);
+  GroupControls->lineEdit_6->setReadOnly(true);
+  GroupControls->label_1->setText(tr("X:"));
+  GroupControls->label_2->setText(tr("Y:"));
+  GroupControls->label_3->setText(tr("Z:"));
+  GroupControls->label_4->setText(tr("X:"));
+  GroupControls->label_5->setText(tr("Y:"));
+  GroupControls->label_6->setText(tr("Z:"));
+  GroupControls->label_7->setText(tr("GEOM_START"));
+  GroupControls->label_8->setText(tr("GEOM_END"));
+
+  buttonOk()->setText(tr("GEOM_BUT_END_SKETCH"));
+  buttonApply()->setText(tr("GEOM_BUT_CLOSE_SKETCH"));
+
+  QVBoxLayout* layout = new QVBoxLayout(centralWidget());
+  layout->setMargin(0); layout->setSpacing(6);
+  layout->addWidget(GroupType);
+  layout->addWidget(Group3Spin);
+  layout->addWidget(GroupAngles);
+  layout->addWidget(GroupControls);
+
+  setHelpFileName("create_3dsketcher_page.html");
+
+  resize(100,100);
   Init();
-}  
-
-
+}
 
 //=================================================================================
 // function : ~EntityGUI_3DSketcherDlg()
@@ -124,7 +309,7 @@ EntityGUI_3DSketcherDlg::EntityGUI_3DSketcherDlg( GeometryGUI* theGeometryGUI, Q
 //=================================================================================
 EntityGUI_3DSketcherDlg::~EntityGUI_3DSketcherDlg()
 {
-  myGeomGUI->SetActiveDialogBox( 0 );
+  myGeomGUI->SetActiveDialogBox(0);
 }
 
 //=================================================================================
@@ -134,80 +319,188 @@ EntityGUI_3DSketcherDlg::~EntityGUI_3DSketcherDlg()
 void EntityGUI_3DSketcherDlg::Init()
 {
   myOK = false;
+  myOrientation = OXY;
+  myPrsType = prsType();
 
-  localSelection( GEOM::GEOM_Object::_nil(), TopAbs_VERTEX );
+  SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
+  myAnglePrs = dynamic_cast<SOCC_Prs*>(((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
+  myLengthPrs = dynamic_cast<SOCC_Prs*>(((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
+  myTextPrs = dynamic_cast<SOCC_Prs*>(((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
+
+  localSelection(TopAbs_VERTEX);
 
   /* Get setting of step value from file configuration */
-  double step = SUIT_Session::session()->resourceMgr()->doubleValue( "Geometry", "SettingsGeomStep", 100.0 );
+  double step = SUIT_Session::session()->resourceMgr()->doubleValue("Geometry", "SettingsGeomStep", 100.0);
 
   /* min, max, step and decimals for spin boxes */
-  initSpinBox( Group3Spin->SpinBox_DX, COORD_MIN, COORD_MAX, step, 3 ); // VSR: TODO: DBL_DIGITS_DISPLAY
-  initSpinBox( Group3Spin->SpinBox_DY, COORD_MIN, COORD_MAX, step, 3 ); // VSR: TODO: DBL_DIGITS_DISPLAY
-  initSpinBox( Group3Spin->SpinBox_DZ, COORD_MIN, COORD_MAX, step, 3 ); // VSR: TODO: DBL_DIGITS_DISPLAY
+  initSpinBox(Group3Spin->SpinBox_DX, COORD_MIN, COORD_MAX, step, "length_precision");
+  initSpinBox(Group3Spin->SpinBox_DY, COORD_MIN, COORD_MAX, step, "length_precision");
+  initSpinBox(Group3Spin->SpinBox_DZ, COORD_MIN, COORD_MAX, step, "length_precision");
+
+  initSpinBox(GroupAngles->SpinBox_DA , -360.0, 360.0, step, "angular_precision");
+  initSpinBox(GroupAngles->SpinBox_DA2,  -90.0,  90.0, step, "angular_precision");
+  initSpinBox(GroupAngles->SpinBox_DL , COORD_MIN, COORD_MAX, step, "length_precision");
+  initSpinBox(GroupAngles->SpinBox_DH , COORD_MIN, COORD_MAX, step, "length_precision");
+
+  Group3Spin->SpinBox_DX->setValue(0.0);
+  Group3Spin->SpinBox_DY->setValue(0.0);
+  Group3Spin->SpinBox_DZ->setValue(0.0);
+
+  GroupAngles->SpinBox_DA->setValue(0.0);
+  GroupAngles->SpinBox_DA2->setValue(0.0);
+  GroupAngles->SpinBox_DL->setValue(0.0);
+  GroupAngles->SpinBox_DH->setValue(0.0);
+
+  GroupAngles->radioButton_1->setChecked(true);
+  GroupAngles->checkBox->setChecked(false);
+  GroupAngles->checkBox_2->setChecked(false);
+  GroupAngles->SpinBox_DA2->setEnabled(false);
+  GroupAngles->SpinBox_DH->setEnabled(false);
+
+  GroupControls->CheckBox1->setChecked(true);
+  GroupControls->CheckBox2->setChecked(true);
+  GroupControls->CheckBox3->setChecked(true);
+  
+  isLengthVisible = true;
+  isAngleVisible = true;
+
+  GroupAngles->hide();
 
   /* signals and slots connections */
-  connect( this,           SIGNAL( constructorsClicked( int ) ), this, SLOT( PointClicked( int ) ) );
+  connect(buttonOk(),     SIGNAL(clicked()), this, SLOT(ClickOnOk()));
+  connect(buttonApply(),  SIGNAL(clicked()), this, SLOT(ClickOnApply()));
 
-  connect( buttonOk(),     SIGNAL( clicked() ), this, SLOT( ClickOnOk() ) );
-  connect( buttonApply(),  SIGNAL( clicked() ), this, SLOT( ClickOnApply() ) );
+  connect(myGeomGUI->getApp()->selectionMgr(), SIGNAL(currentSelectionChanged()), this, SLOT(SelectionIntoArgument()));
 
-  connect( myGeomGUI->getApp()->selectionMgr(), SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
+  connect(Group3Spin->buttonApply,   SIGNAL(clicked()), this, SLOT(ClickOnAddPoint()));
+  connect(Group3Spin->buttonUndo,    SIGNAL(clicked()), this, SLOT(ClickOnUndo()));
+  connect(Group3Spin->buttonRedo,    SIGNAL(clicked()), this, SLOT(ClickOnRedo())) ;
 
-  connect( Group3Spin->buttonApply,  SIGNAL( clicked() ), this, SLOT( ClickOnAddPoint() ) );
-  connect( Group3Spin->buttonUndo,   SIGNAL( clicked() ), this, SLOT( ClickOnUndo() ) );
-  connect( Group3Spin->buttonRedo,   SIGNAL( clicked() ), this, SLOT( ClickOnRedo() ) ) ;
+  connect(GroupAngles->buttonApply,  SIGNAL(clicked()), this, SLOT(ClickOnAddPoint()));
+  connect(GroupAngles->buttonUndo,   SIGNAL(clicked()), this, SLOT(ClickOnUndo()));
+  connect(GroupAngles->buttonRedo,   SIGNAL(clicked()), this, SLOT(ClickOnRedo())) ;
 
-  connect( GroupType->RadioButton1,  SIGNAL( clicked() ), this, SLOT( TypeClicked() ) );
-  connect( GroupType->RadioButton2,  SIGNAL( clicked() ), this, SLOT( TypeClicked() ) );
+  connect(myTypeGroup1, SIGNAL(buttonClicked(int)),  this, SLOT(TypeClicked(int)));
+  connect(myTypeGroup2, SIGNAL(buttonClicked(int)),  this, SLOT(TypeClicked(int)));
 
-  connect( Group3Spin->SpinBox_DX, SIGNAL( valueChanged( double ) ), this, SLOT( ValueChangedInSpinBox( double ) ) );
-  connect( Group3Spin->SpinBox_DY, SIGNAL( valueChanged( double ) ), this, SLOT( ValueChangedInSpinBox( double ) ) );
-  connect( Group3Spin->SpinBox_DZ, SIGNAL( valueChanged( double ) ), this, SLOT( ValueChangedInSpinBox( double ) ) );
+  connect(Group3Spin->SpinBox_DX,       SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
+  connect(Group3Spin->SpinBox_DY,       SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
+  connect(Group3Spin->SpinBox_DZ,       SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
 
-  connect( myGeomGUI, SIGNAL( SignalDefaultStepValueChanged( double ) ), this, SLOT( SetDoubleSpinBoxStep( double ) ) );
+  connect(GroupAngles->SpinBox_DA,      SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
+  connect(GroupAngles->SpinBox_DA2,     SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
+  connect(GroupAngles->SpinBox_DL,      SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
+  connect(GroupAngles->SpinBox_DH,      SIGNAL(valueChanged(double)), this, SLOT(ValueChangedInSpinBox(double)));
 
-  connect( myGeomGUI, SIGNAL( SignalDeactivateActiveDialog() ), this, SLOT( DeactivateActiveDialog() ) );
-  connect( myGeomGUI, SIGNAL( SignalCloseAllDialogs() ),        this, SLOT( ClickOnCancel() ) );
+  connect(GroupAngles->radioButton_1,   SIGNAL(clicked (bool)), this, SLOT(ButtonClicked(bool))) ;
+  connect(GroupAngles->radioButton_2,   SIGNAL(clicked (bool)), this, SLOT(ButtonClicked(bool))) ;
+  connect(GroupAngles->radioButton_3,   SIGNAL(clicked (bool)), this, SLOT(ButtonClicked(bool))) ;
 
-  initName( tr( "GEOM_3DSKETCHER" ) );
+  connect(GroupAngles->checkBox,        SIGNAL(clicked (bool)), this, SLOT(BoxChecked (bool))) ;
+  connect(GroupAngles->checkBox_2,      SIGNAL(clicked (bool)), this, SLOT(BoxChecked (bool))) ;
+  connect(GroupControls->CheckBox1,     SIGNAL(clicked (bool)), this, SLOT(BoxChecked (bool))) ;
+  connect(GroupControls->CheckBox2,     SIGNAL(clicked (bool)), this, SLOT(BoxChecked (bool))) ;
+  connect(GroupControls->CheckBox3,     SIGNAL(clicked (bool)), this, SLOT(BoxChecked (bool))) ;
+
+  connect(myGeomGUI, SIGNAL(SignalDefaultStepValueChanged(double)), this, SLOT(SetDoubleSpinBoxStep(double)));
+
+  connect(myGeomGUI, SIGNAL(SignalDeactivateActiveDialog()), this, SLOT(DeactivateActiveDialog()));
+  connect(myGeomGUI, SIGNAL(SignalCloseAllDialogs()),        this, SLOT(ClickOnCancel()));
+
+  initName(tr("GEOM_3DSKETCHER"));
+  
+  GroupControls->CheckBox3->click();
 
   UpdateButtonsState();
-  GEOMBase_Helper::displayPreview( false, true, true, myLineWidth );
+  
+  myMode      = 0;
+  myCoordType = 0;
+  
+  GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
 }
 
 //=================================================================================
 // function : TypeClicked()
 // purpose  : Radio button management
 //=================================================================================
-void EntityGUI_3DSketcherDlg::TypeClicked()
+void EntityGUI_3DSketcherDlg::TypeClicked (int id)
 {
+  QButtonGroup* send = (QButtonGroup*) sender();
+  
+  int coordType = myCoordType;
+  int mode      = myMode;
+  
+  if (send == myTypeGroup1)
+  {
+    if(id == myMode) return;
+    mode = id;   
+  }
+  else if (send == myTypeGroup2)
+  {
+    if (id == myCoordType) return;
+    coordType = id;  
+  }
+  
+  GroupAngles->hide();
+  Group3Spin->show();
+
   bool blocked = Group3Spin->SpinBox_DX->signalsBlocked();
   Group3Spin->SpinBox_DX->blockSignals(true);
   Group3Spin->SpinBox_DY->blockSignals(true);
   Group3Spin->SpinBox_DZ->blockSignals(true);
+
   // Get setting of step value from file configuration
-  double x, y, z;
-  GetLastPoints(x, y, z);
-  if ( GroupType->RadioButton1->isChecked() ) {  // XY
-    Group3Spin->TextLabel1->setText( tr( "GEOM_SKETCHER_X2" ) );
-    Group3Spin->TextLabel2->setText( tr( "GEOM_SKETCHER_Y2" ) );
-    Group3Spin->TextLabel3->setText( tr( "GEOM_SKETCHER_Z2" ) );
-    Group3Spin->SpinBox_DX->setValue( x + Group3Spin->SpinBox_DX->value() );
-    Group3Spin->SpinBox_DY->setValue( y + Group3Spin->SpinBox_DY->value() );
-    Group3Spin->SpinBox_DZ->setValue( z + Group3Spin->SpinBox_DZ->value() );
-    Group3Spin->buttonApply->setFocus();
-  } else if ( GroupType->RadioButton2->isChecked() ) {  // DXDY
-    Group3Spin->TextLabel1->setText( tr( "GEOM_SKETCHER_DX2" ) );
-    Group3Spin->TextLabel2->setText( tr( "GEOM_SKETCHER_DY2" ) );
-    Group3Spin->TextLabel3->setText( tr( "GEOM_SKETCHER_DZ2" ) );
-    Group3Spin->SpinBox_DX->setValue( Group3Spin->SpinBox_DX->value() - x );
-    Group3Spin->SpinBox_DY->setValue( Group3Spin->SpinBox_DY->value() - y );
-    Group3Spin->SpinBox_DZ->setValue( Group3Spin->SpinBox_DZ->value() - z );
-    Group3Spin->buttonApply->setFocus();
+  XYZ xyz = getLastPoint();
+  bool okx, oky, okz;
+  Group3Spin->SpinBox_DX->text().toDouble(&okx);
+  Group3Spin->SpinBox_DY->text().toDouble(&oky);
+  Group3Spin->SpinBox_DZ->text().toDouble(&okz);
+
+  if (coordType == 0)  // Cartesian coordinates
+  {
+    if (mode == 0) {   // XYZ
+      Group3Spin->TextLabel1->setText(tr("GEOM_SKETCHER_X2"));
+      Group3Spin->TextLabel2->setText(tr("GEOM_SKETCHER_Y2"));
+      Group3Spin->TextLabel3->setText(tr("GEOM_SKETCHER_Z2"));
+      if (myCoordType == 0 && myMode == 1)
+      {
+        if (okx) Group3Spin->SpinBox_DX->setValue(xyz.x + Group3Spin->SpinBox_DX->value());
+        if (oky) Group3Spin->SpinBox_DY->setValue(xyz.y + Group3Spin->SpinBox_DY->value());
+        if (okz) Group3Spin->SpinBox_DZ->setValue(xyz.z + Group3Spin->SpinBox_DZ->value());
+      }
+      Group3Spin->buttonApply->setFocus();
+    }
+    else if (mode == 1) { // DXDYDZ
+      Group3Spin->TextLabel1->setText(tr("GEOM_SKETCHER_DX2"));
+      Group3Spin->TextLabel2->setText(tr("GEOM_SKETCHER_DY2"));
+      Group3Spin->TextLabel3->setText(tr("GEOM_SKETCHER_DZ2"));
+      if (myCoordType == 0 && myMode == 0)
+      {
+        if (okx) Group3Spin->SpinBox_DX->setValue(Group3Spin->SpinBox_DX->value() - xyz.x);
+        if (oky) Group3Spin->SpinBox_DY->setValue(Group3Spin->SpinBox_DY->value() - xyz.y);
+        if (okz) Group3Spin->SpinBox_DZ->setValue(Group3Spin->SpinBox_DZ->value() - xyz.z);
+      }
+      Group3Spin->buttonApply->setFocus();
+    }
   }
+  else if (coordType == 1) // Angles and Length
+  {
+    Group3Spin->hide();
+    GroupAngles->show();
+    GroupAngles->buttonApply->setFocus();
+  }
+
   Group3Spin->SpinBox_DX->blockSignals(blocked);
   Group3Spin->SpinBox_DY->blockSignals(blocked);
   Group3Spin->SpinBox_DZ->blockSignals(blocked);
+
+  myMode = mode;
+  myCoordType = coordType;
+
+  updateGeometry();
+  resize(minimumSizeHint());
+
+  GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
 }
 
 //=================================================================================
@@ -215,37 +508,99 @@ void EntityGUI_3DSketcherDlg::TypeClicked()
 // purpose  : called when the point coordinates is Applyed
 //=================================================================================
 void EntityGUI_3DSketcherDlg::ClickOnAddPoint()
-{
-  Locker lock( myOK );
-
-  double x, y, z;
-  GetCurrentPoints(x, y, z);
-  myPointsList.append(x);
-  myPointsList.append(y);
-  myPointsList.append(z);
+{ 
+  QString msg;
+  if (!isValid(msg)) {
+    showError(msg);
+    return;
+  }
+  
+  myPrsType   = prsType();
+  
+//   if(myMode == 1)
+    displayDimensions( /*store = */true);
 
+  myPointsList.append(getCurrentPoint());
   myRedoList.clear();
-
-  if ( GroupType->RadioButton2->isChecked() ) {
-    Group3Spin->SpinBox_DX->setValue( 0.0 );
-    Group3Spin->SpinBox_DY->setValue( 0.0 );
-    Group3Spin->SpinBox_DZ->setValue( 0.0 );
+  myLengthIORedoList.Clear();
+  myAngleIORedoList.Clear();
+  myTextIORedoList.Clear();
+
+  if (myCoordType == 0 && myMode == 1)     // RELATIVE CARTESIAN COORDINATES
+  {
+    Group3Spin->SpinBox_DX->setValue(0.0);
+    Group3Spin->SpinBox_DY->setValue(0.0);
+    Group3Spin->SpinBox_DZ->setValue(0.0);
+  }
+  else if (myCoordType == 1 && myMode == 1) // RELATIVE ANGULAR COORDINATES
+  {
+    GroupAngles->SpinBox_DA->setValue(0.0);
+    GroupAngles->SpinBox_DL->setValue(0.0);
+    GroupAngles->SpinBox_DA2->setValue(0.0);
   }
-  GEOMBase_Helper::displayPreview( false, true, true, myLineWidth );
+  
+  UpdatePointCoordinates();
+    
   UpdateButtonsState();
+  GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
 }
 
 //=================================================================================
 // function : UpdateButtonsState()
-// purpose  : 
+// purpose  :
 //=================================================================================
 void EntityGUI_3DSketcherDlg::UpdateButtonsState()
 {
-  if ( !myPointsList.count() )
-    GroupType->RadioButton1->setChecked( true );
-  GroupType->RadioButton2->setEnabled( myPointsList.count() > 2 );
-  Group3Spin->buttonUndo->setEnabled( myPointsList.count() > 2 );
-  Group3Spin->buttonRedo->setEnabled( myRedoList.count() > 2 );
+  if (myPointsList.count() == 0) 
+  {
+    GroupType->RadioButton1->click();
+    GroupType->RadioButton3->click();
+  }
+  GroupType->RadioButton2->setEnabled(myPointsList.count() > 0);
+//   GroupType->RadioButton3->setEnabled(myPointsList.count() > 0);
+//   GroupType->RadioButton4->setEnabled(myPointsList.count() > 0);
+  Group3Spin->buttonUndo->setEnabled(myPointsList.count() > 0);
+  Group3Spin->buttonRedo->setEnabled(myRedoList.count() > 0);
+  GroupAngles->buttonUndo->setEnabled(myPointsList.count() > 0);
+  GroupAngles->buttonRedo->setEnabled(myRedoList.count() > 0);
+}
+
+//=================================================================================
+// function : UpdatePointCoordinates()
+// purpose  :Update point coordinates in the control groupbox
+//=================================================================================
+void EntityGUI_3DSketcherDlg::UpdatePointCoordinates()
+{
+  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+  int aPrecision = resMgr->integerValue("Geometry", "length_precision", 6);
+  
+  if (myPointsList.count() == 0)
+  {
+    GroupControls->lineEdit_1->setText("");
+    GroupControls->lineEdit_2->setText("");
+    GroupControls->lineEdit_3->setText("");
+    
+    GroupControls->lineEdit_4->setText("");
+    GroupControls->lineEdit_5->setText("");
+    GroupControls->lineEdit_6->setText("");
+  }
+  else if (myPointsList.count() == 1)
+  {
+    GroupControls->lineEdit_1->setText(DlgRef::PrintDoubleValue(getLastPoint().x, aPrecision));
+    GroupControls->lineEdit_2->setText(DlgRef::PrintDoubleValue(getLastPoint().y, aPrecision));
+    GroupControls->lineEdit_3->setText(DlgRef::PrintDoubleValue(getLastPoint().z, aPrecision));
+    
+    GroupControls->lineEdit_4->setText("");
+    GroupControls->lineEdit_5->setText("");
+    GroupControls->lineEdit_6->setText("");
+  }
+  else
+  {
+    GroupControls->lineEdit_4->setText(DlgRef::PrintDoubleValue(getLastPoint().x, aPrecision));
+    GroupControls->lineEdit_5->setText(DlgRef::PrintDoubleValue(getLastPoint().y, aPrecision));
+    GroupControls->lineEdit_6->setText(DlgRef::PrintDoubleValue(getLastPoint().z, aPrecision));
+  }
+  
 }
 
 //=================================================================================
@@ -254,19 +609,38 @@ void EntityGUI_3DSketcherDlg::UpdateButtonsState()
 //=================================================================================
 void EntityGUI_3DSketcherDlg::ClickOnUndo()
 {
-  if (myPointsList.count() > 2) {
-    double x, y, z;
-    GetLastPoints(x, y, z);
-    myRedoList.append(x);
-    myRedoList.append(y);
-    myRedoList.append(z);
+  myIsUndoRedo = true;
+  if (myPointsList.count() > 0) {
+    
+    myRedoList.append(myPointsList.last());
+
+    // Erase dimensions presentations
+    SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myLengthPrs, true);
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myAnglePrs, true);
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myTextPrs, true);
+    
+    removeLastIOFromPrs();
+
+    // Display modified presentation
+    if (isLengthVisible)
+      ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myLengthPrs);
+    if (isAngleVisible)
+      ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myAnglePrs);
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myTextPrs);
+    
+    // Remove last point from list
+    myWorkPoint = myPointsList.last();
     myPointsList.removeLast();
-    myPointsList.removeLast();
-    myPointsList.removeLast();
-
+    GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
     UpdateButtonsState();
-    GEOMBase_Helper::displayPreview( false, true, true, myLineWidth );
+    
+    // Update of point coordinates in the control groupbox
+    UpdatePointCoordinates();
+
+    updateViewer();
   }
+  myIsUndoRedo = false;
 }
 
 //=================================================================================
@@ -275,17 +649,91 @@ void EntityGUI_3DSketcherDlg::ClickOnUndo()
 //=================================================================================
 void EntityGUI_3DSketcherDlg::ClickOnRedo()
 {
-  int count = myRedoList.count();
-  if ( count > 2 ) {
-    myPointsList.append( myRedoList[count-3] );
-    myPointsList.append( myRedoList[count-2] );
-    myPointsList.append( myRedoList[count-1] );
-    myRedoList.removeLast();
-    myRedoList.removeLast();
+  myIsUndoRedo = true;
+  if (myRedoList.count() > 0) {
+    
+    myPointsList.append(myRedoList.last());
+
+    // Erase dimensions presentations
+    SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myLengthPrs, true);
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myAnglePrs, true);
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myTextPrs, true);
+    
+    restoreLastIOToPrs();
+
+    // Display modified presentation
+    if (isLengthVisible)
+      ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myLengthPrs);
+    if (isAngleVisible)
+      ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myAnglePrs);
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myTextPrs);
+    
+    // Remove last point from redo list
+    myWorkPoint = myRedoList.last();
     myRedoList.removeLast();
-
+    GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
     UpdateButtonsState();
-    GEOMBase_Helper::displayPreview( false, true, true, myLineWidth );
+    
+    // Update of point coordinates in the control groupbox
+    UpdatePointCoordinates();
+
+    updateViewer();
+  }
+  myIsUndoRedo = false;
+}
+
+//=================================================================================
+// function : removeLastIO()
+// purpose  :
+//=================================================================================
+void EntityGUI_3DSketcherDlg::removeLastIOFromPrs ()
+{
+  AIS_ListOfInteractive anIOList;
+  XYZ Last = getLastPoint();
+  
+  for (int l = 0; l<Last.L; l++)
+  {
+    myLengthPrs->GetObjects(anIOList);
+    myLengthIORedoList.Prepend(anIOList.First());  // Store last prepended Length IO in redo list
+    myLengthPrs->RemoveFirst();                    // Remove it from myLengthPrs
+  }
+  for (int a = 0; a<Last.A; a++)
+  {
+    myAnglePrs->GetObjects(anIOList);
+    myAngleIORedoList.Prepend(anIOList.First());  // Store last prepended Angle IO in redo list
+    myAnglePrs->RemoveFirst();                    // Remove it from myAnglePrs
+  }
+  for (int t = 0; t<Last.T; t++)
+  {
+    myTextPrs->GetObjects(anIOList);
+    myTextIORedoList.Prepend(anIOList.First());  // Store last prepended Text IO in redo list
+    myTextPrs->RemoveFirst();                    // Remove it from myTextPrs
+  }
+}
+
+//=================================================================================
+// function : restoreLastIO()
+// purpose  :
+//=================================================================================
+void EntityGUI_3DSketcherDlg::restoreLastIOToPrs ()
+{
+  XYZ LastDeleted = myRedoList.last();
+  
+  for (int l = 0; l<LastDeleted.L; l++)
+  {
+    myLengthPrs->PrependObject(myLengthIORedoList.First()); // Restore last removed IO
+    myLengthIORedoList.RemoveFirst();                       // Remove it from redo list
+  } 
+  for (int a = 0; a<LastDeleted.A; a++)
+  {
+    myAnglePrs->PrependObject(myAngleIORedoList.First());  // Restore last removed IO
+    myAngleIORedoList.RemoveFirst();                       // Remove it from redo list
+  }
+  for (int t = 0; t<LastDeleted.T; t++)
+  {
+    myTextPrs->PrependObject(myTextIORedoList.First());  // Restore last removed IO
+    myTextIORedoList.RemoveFirst();                       // Remove it from redo list
   }
 }
 
@@ -300,55 +748,54 @@ void EntityGUI_3DSketcherDlg::SelectionIntoArgument()
   aSelMgr->selectedObjects(aSelList);
 
   int nbSel = aSelList.Extent();
-  if ( nbSel == 1 ) {
-    Standard_Boolean aRes = Standard_False;
-    GEOM::GEOM_Object_var aSelectedObject = GEOMBase::ConvertIOinGEOMObject(aSelList.First(), aRes);
-    if (!CORBA::is_nil(aSelectedObject) && aRes) {
+  if (nbSel == 1) {
+    GEOM::GEOM_Object_var aSelectedObject = GEOMBase::ConvertIOinGEOMObject(aSelList.First());
+    if (!CORBA::is_nil(aSelectedObject)) {
       TopoDS_Shape aShape;
-      if (GEOMBase::GetShape(aSelectedObject, aShape, TopAbs_SHAPE)) { // Explore the shape if its a local selection
-       TColStd_IndexedMapOfInteger aMap;
-       aSelMgr->GetIndexes(aSelList.First(), aMap);
-       if (aMap.Extent() == 1)
-         {
-           int anIndex = aMap(1);
-           GEOM::GEOM_IShapesOperations_var aShapesOp = getGeomEngine()->GetIShapesOperations(getStudyId());
-           aSelectedObject = aShapesOp->GetSubShape(aSelectedObject, anIndex);
-         }
+      if (GEOMBase::GetShape(aSelectedObject, aShape, TopAbs_SHAPE)) {
+        // Explore the shape if its a local selection
+        TColStd_IndexedMapOfInteger aMap;
+        aSelMgr->GetIndexes(aSelList.First(), aMap);
+        if (aMap.Extent() == 1) {
+          int anIndex = aMap(1);
+          GEOM::GEOM_IShapesOperations_var aShapesOp = getGeomEngine()->GetIShapesOperations(getStudyId());
+          aSelectedObject = aShapesOp->GetSubShape(aSelectedObject, anIndex);
+        }
       }
       bool isOk = true;
-      if ( aShape.ShapeType() != TopAbs_VERTEX )
-       isOk = GEOMBase::GetShape(aSelectedObject, aShape, TopAbs_VERTEX);
+      if (aShape.ShapeType() != TopAbs_VERTEX)
+        isOk = GEOMBase::GetShape(aSelectedObject, aShape, TopAbs_VERTEX);
       if (isOk) {
-       gp_Pnt aPnt;
-       if ( GEOMBase::VertexToPoint( aShape, aPnt ) ) {
-         // set coordinates to the Spin Boxes
-         double aX, aY, aZ;
-         aX = aPnt.X();
-         aY = aPnt.Y();
-         aZ = aPnt.Z();
-         bool blocked = Group3Spin->SpinBox_DX->signalsBlocked();
-         Group3Spin->SpinBox_DX->blockSignals(true);
-         Group3Spin->SpinBox_DY->blockSignals(true);
-         Group3Spin->SpinBox_DZ->blockSignals(true);
-         if ( GroupType->RadioButton1->isChecked() ) {
-           Group3Spin->SpinBox_DX->setValue( aX );
-           Group3Spin->SpinBox_DY->setValue( aY );
-           Group3Spin->SpinBox_DZ->setValue( aZ );
-         } else if ( GroupType->RadioButton2->isChecked() ) {
-           double x, y, z;
-           GetLastPoints(x, y, z);
-           Group3Spin->SpinBox_DX->setValue( aX - x );
-           Group3Spin->SpinBox_DY->setValue( aY - y );
-           Group3Spin->SpinBox_DZ->setValue( aZ - z );
-         }
-         Group3Spin->SpinBox_DX->blockSignals(blocked);
-         Group3Spin->SpinBox_DY->blockSignals(blocked);
-         Group3Spin->SpinBox_DZ->blockSignals(blocked);
-       }
+        gp_Pnt aPnt;
+        if (GEOMBase::VertexToPoint(aShape, aPnt)) {
+          // set coordinates to the Spin Boxes
+          double aX, aY, aZ;
+          aX = aPnt.X();
+          aY = aPnt.Y();
+          aZ = aPnt.Z();
+          bool blocked = Group3Spin->SpinBox_DX->signalsBlocked();
+          Group3Spin->SpinBox_DX->blockSignals(true);
+          Group3Spin->SpinBox_DY->blockSignals(true);
+          Group3Spin->SpinBox_DZ->blockSignals(true);
+          if (GroupType->RadioButton1->isChecked()) {
+            Group3Spin->SpinBox_DX->setValue(aX);
+            Group3Spin->SpinBox_DY->setValue(aY);
+            Group3Spin->SpinBox_DZ->setValue(aZ);
+          }
+          else if (GroupType->RadioButton2->isChecked()) {
+            XYZ xyz = getLastPoint();
+            Group3Spin->SpinBox_DX->setValue(aX - xyz.x);
+            Group3Spin->SpinBox_DY->setValue(aY - xyz.y);
+            Group3Spin->SpinBox_DZ->setValue(aZ - xyz.z);
+          }
+          Group3Spin->SpinBox_DX->blockSignals(blocked);
+          Group3Spin->SpinBox_DY->blockSignals(blocked);
+          Group3Spin->SpinBox_DZ->blockSignals(blocked);
+        }
       }
     }
   }
-  GEOMBase_Helper::displayPreview( false, true, true, myLineWidth );
+  GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
 }
 
 //=================================================================================
@@ -357,13 +804,12 @@ void EntityGUI_3DSketcherDlg::SelectionIntoArgument()
 //=================================================================================
 void EntityGUI_3DSketcherDlg::DeactivateActiveDialog()
 {
-  setEnabled( false );
+  setEnabled(false);
   globalSelection();
-  disconnect( myGeomGUI->getApp()->selectionMgr(), 0, this, 0 );
-  myGeomGUI->SetActiveDialogBox( 0 );
+  disconnect(myGeomGUI->getApp()->selectionMgr(), 0, this, 0);
+  myGeomGUI->SetActiveDialogBox(0);
 }
 
-
 //=================================================================================
 // function : ActivateThisDialog()
 // purpose  :
@@ -371,33 +817,125 @@ void EntityGUI_3DSketcherDlg::DeactivateActiveDialog()
 void EntityGUI_3DSketcherDlg::ActivateThisDialog()
 {
   myGeomGUI->EmitSignalDeactivateDialog();
-  setEnabled( true );
-  myGeomGUI->SetActiveDialogBox( this );
+  setEnabled(true);
+  myGeomGUI->SetActiveDialogBox(this);
 
-  connect( myGeomGUI->getApp()->selectionMgr(),
-         SIGNAL( currentSelectionChanged() ), this, SLOT( SelectionIntoArgument() ) );
+  connect(myGeomGUI->getApp()->selectionMgr(),
+          SIGNAL(currentSelectionChanged()), this, SLOT(SelectionIntoArgument()));
 
-  localSelection( GEOM::GEOM_Object::_nil(), TopAbs_VERTEX );
-  GEOMBase_Helper::displayPreview( false, true, true, myLineWidth );
+  localSelection(TopAbs_VERTEX);
+  GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
 }
 
-
 //=================================================================================
 // function : ValueChangedInSpinBox()
 // purpose  :
 //=================================================================================
-void EntityGUI_3DSketcherDlg::ValueChangedInSpinBox( double newValue )
+void EntityGUI_3DSketcherDlg::ValueChangedInSpinBox (double newValue)
 {
-  GEOMBase_Helper::displayPreview( false, true, true, myLineWidth );
+  GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
+}
+
+//=================================================================================
+// function : BoxChecked()
+// purpose  : ChecBoxes management
+//=================================================================================
+void EntityGUI_3DSketcherDlg::BoxChecked (bool checked)
+{
+  QCheckBox* send = (QCheckBox*) sender();
+  SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
+
+  if (send == GroupAngles->checkBox)
+  {
+    GroupAngles->SpinBox_DA2->setEnabled(checked);
+    if(checked)
+    {
+      GroupAngles->SpinBox_DH->setEnabled(false);
+      GroupAngles->checkBox_2->setChecked(false);
+    }
+  }
+  else if (send == GroupAngles->checkBox_2)
+  {
+    GroupAngles->SpinBox_DH->setEnabled(checked);
+    if(checked)
+    {
+      GroupAngles->SpinBox_DA2->setEnabled(false);
+      GroupAngles->checkBox->setChecked(false);
+    }
+  }
+
+  else if (send == GroupControls->CheckBox1)
+  {
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myLengthPrs, true);
+    if (checked){
+      ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myLengthPrs);
+      isLengthVisible=true;
+    }
+    else
+      isLengthVisible=false;
+  }
+  else if (send == GroupControls->CheckBox2)
+  {
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myAnglePrs, true);
+    if (checked)
+    {
+      ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myAnglePrs);
+      isAngleVisible=true;
+    }
+    else
+      isAngleVisible=false;
+  }
+  else if (send == GroupControls->CheckBox3)
+  {
+    GroupControls->lineEdit_1->setVisible(checked);
+    GroupControls->lineEdit_2->setVisible(checked);
+    GroupControls->lineEdit_3->setVisible(checked);
+    GroupControls->lineEdit_4->setVisible(checked);
+    GroupControls->lineEdit_5->setVisible(checked);
+    GroupControls->lineEdit_6->setVisible(checked);
+    
+    GroupControls->label_1->setVisible(checked);
+    GroupControls->label_2->setVisible(checked);
+    GroupControls->label_3->setVisible(checked);
+    GroupControls->label_4->setVisible(checked);
+    GroupControls->label_5->setVisible(checked);
+    GroupControls->label_6->setVisible(checked);
+    GroupControls->label_7->setVisible(checked);
+    GroupControls->label_8->setVisible(checked);
+    
+    GroupControls->updateGeometry();
+    GroupControls->resize(minimumSizeHint());
+  } 
+
+  updateGeometry();
+  resize(minimumSizeHint());
+  
+  GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
+}
+
+//=================================================================================
+// function : ButtonClicked()
+// purpose  :
+//=================================================================================
+void EntityGUI_3DSketcherDlg::ButtonClicked (bool checked)
+{
+  if (GroupAngles->radioButton_1->isChecked())
+    myOrientation = OXY;
+  else if (GroupAngles->radioButton_2->isChecked())
+    myOrientation = OYZ;
+  else
+    myOrientation = OXZ;
+
+  GEOMBase_Helper::displayPreview(true, false, true, true, myLineWidth);
 }
 
 //=================================================================================
 // function : enterEvent()
 // purpose  :
 //=================================================================================
-void EntityGUI_3DSketcherDlg::enterEvent( QEvent* )
+void EntityGUI_3DSketcherDlg::enterEvent (QEvent*)
 {
-  if ( !mainFrame()->GroupConstructors->isEnabled() )
+  if (!mainFrame()->GroupConstructors->isEnabled())
     ActivateThisDialog();
 }
 
@@ -407,76 +945,83 @@ void EntityGUI_3DSketcherDlg::enterEvent( QEvent* )
 //=================================================================================
 GEOM::GEOM_IOperations_ptr EntityGUI_3DSketcherDlg::createOperation()
 {
-  return getGeomEngine()->GetICurvesOperations( getStudyId() );
+  return getGeomEngine()->GetICurvesOperations(getStudyId());
 }
 
 //=================================================================================
 // function : isValid
 // purpose  :
 //=================================================================================
-bool EntityGUI_3DSketcherDlg::isValid( QString& msg )
+bool EntityGUI_3DSketcherDlg::isValid (QString& msg)
 {
-  return true;
+  bool ok = true;
+  ok = Group3Spin->SpinBox_DX->isValid(msg, !IsPreview()) && ok;
+  ok = Group3Spin->SpinBox_DY->isValid(msg, !IsPreview()) && ok;
+  ok = Group3Spin->SpinBox_DZ->isValid(msg, !IsPreview()) && ok;
+  return ok;
 }
 
 //=================================================================================
 // function : execute
 // purpose  :
 //=================================================================================
-bool EntityGUI_3DSketcherDlg::execute( ObjectList& objects )
+bool EntityGUI_3DSketcherDlg::execute (ObjectList& objects)
 {
-  GEOM::ListOfDouble_var aCoordsArray = new GEOM::ListOfDouble;
-  if (!myOK || myPointsList.size() == 0)
-    aCoordsArray->length(myPointsList.size()+3);
-  else
-    aCoordsArray->length(myPointsList.size());
-
-  int i = 0;
-  QList<double>::const_iterator it;
-  for(it = myPointsList.begin(); it != myPointsList.end(); ++it ) {
-    aCoordsArray[i] = *it;
-    i++;
+  //GEOM::ListOfDouble_var aCoordsArray = new GEOM::ListOfDouble;
+  //if (!myOK || myPointsList.size() == 0)
+  //  aCoordsArray->length((myPointsList.size()+1)*3);
+  //else
+  //  aCoordsArray->length(myPointsList.size()*3);
+
+  QStringList aCommands;
+  aCommands << "3DSketcher";
+  QStringList aParameters;
+
+  //int i = 0;
+  QList<XYZ>::const_iterator it;
+  for (it = myPointsList.begin(); it != myPointsList.end(); ++it) {
+    //aCoordsArray[i++] = (*it).x;
+    //aCoordsArray[i++] = (*it).y;
+    //aCoordsArray[i++] = (*it).z;
+    aCommands << (*it).command;
+    aParameters << (*it).params;
   }
 
   if (!myOK || myPointsList.size() == 0) {
-    double x, y, z;
-    GetCurrentPoints(x, y, z);
-    aCoordsArray[i] = x;
-    aCoordsArray[i+1] = y;
-    aCoordsArray[i+2] = z;
-  } 
+    XYZ xyz = getCurrentPoint();
+    //aCoordsArray[i++] = xyz.x;
+    //aCoordsArray[i++] = xyz.y;
+    //aCoordsArray[i++] = xyz.z;
+    aCommands << xyz.command;
+    aParameters << xyz.params;
+  }
 
-  GEOM::GEOM_Object_var anObj = GEOM::GEOM_ICurvesOperations::_narrow( getOperation() )->Make3DSketcher( aCoordsArray );
+//   MESSAGE("aCommands.last() = "<< aCommands.last().toStdString());
+  GEOM::GEOM_ICurvesOperations_var anOper = GEOM::GEOM_ICurvesOperations::_narrow(getOperation());
+  //GEOM::GEOM_Object_var anObj = anOper->Make3DSketcher(aCoordsArray);
+  GEOM::GEOM_Object_var anObj = anOper->Make3DSketcherCommand(aCommands.join(":").toLatin1().constData());
 
-  if ( !anObj->_is_nil() )
-    objects.push_back( anObj._retn() );
+  if (!anObj->_is_nil()) {
+    if (!IsPreview()) anObj->SetParameters(aParameters.join(":").toLatin1().constData());
+    objects.push_back(anObj._retn());
+  }
 
   return true;
 }
 
-//=================================================================================
-// function : initSpinBox()
-// purpose  :
-//=================================================================================
-
-void EntityGUI_3DSketcherDlg::initSpinBox( QDoubleSpinBox* spinBox,
-                                        double min,  double max,
-                                        double step, int decimals )
-{
-  spinBox->setDecimals( decimals );
-  spinBox->setRange( min, max );
-  spinBox->setSingleStep( step );
-}
-
 //=================================================================================
 // function : SetDoubleSpinBoxStep()
 // purpose  : Double spin box management
 //=================================================================================
-void EntityGUI_3DSketcherDlg::SetDoubleSpinBoxStep( double step )
+void EntityGUI_3DSketcherDlg::SetDoubleSpinBoxStep (double step)
 {
   Group3Spin->SpinBox_DX->setSingleStep(step);
   Group3Spin->SpinBox_DY->setSingleStep(step);
   Group3Spin->SpinBox_DZ->setSingleStep(step);
+  GroupAngles->SpinBox_DA ->setSingleStep(step);
+  GroupAngles->SpinBox_DA2->setSingleStep(step);
+  GroupAngles->SpinBox_DL->setSingleStep(step);
+  GroupAngles->SpinBox_DH->setSingleStep(step);
 }
 
 //=================================================================================
@@ -485,9 +1030,9 @@ void EntityGUI_3DSketcherDlg::SetDoubleSpinBoxStep( double step )
 //=================================================================================
 void EntityGUI_3DSketcherDlg::ClickOnOk()
 {
-  Locker lock( myOK );
+  Locker lock(myOK);
 
-  if ( !onAccept() )
+  if (!onAccept())
     return;
 
   ClickOnCancel();
@@ -499,15 +1044,18 @@ void EntityGUI_3DSketcherDlg::ClickOnOk()
 //=================================================================================
 bool EntityGUI_3DSketcherDlg::ClickOnApply()
 {
-  if (myPointsList.count() > 3) {
-    myPointsList.append(myPointsList[0]);
-    myPointsList.append(myPointsList[1]);
-    myPointsList.append(myPointsList[2]);
+  QString msg;
+  if (!isValid(msg)) {
+    showError(msg);
+    return false;
   }
 
-  Locker lock( myOK );
+  if (myPointsList.count() > 0)
+    myPointsList.append(myPointsList[0]);
+
+  Locker lock(myOK);
 
-  if ( !onAccept() )
+  if (!onAccept())
     return false;
 
   ClickOnCancel();
@@ -515,33 +1063,257 @@ bool EntityGUI_3DSketcherDlg::ClickOnApply()
 }
 
 //=================================================================================
-// function : GetLastPoints()
+// function : getLastPoint()
 // purpose  : return last points from list
 //=================================================================================
-void EntityGUI_3DSketcherDlg::GetLastPoints(double& x, double& y, double& z)
+EntityGUI_3DSketcherDlg::XYZ EntityGUI_3DSketcherDlg::getLastPoint() const
 {
-  int count = myPointsList.count();
-  x = count > 2 ? myPointsList[count-3] : 0.0;
-  y = count > 2 ? myPointsList[count-2] : 0.0;
-  z = count > 2 ? myPointsList[count-1] : 0.0;
+  return myPointsList.count() > 0 ? myPointsList.last() : XYZ();
 }
 
 //=================================================================================
-// function : GetCurrentPoints()
-// purpose  : returns current points
+// function : getPenultimatePoint()
+// purpose  : return penultimate point from list
 //=================================================================================
-void EntityGUI_3DSketcherDlg::GetCurrentPoints(double& x, double& y, double& z)
+EntityGUI_3DSketcherDlg::XYZ EntityGUI_3DSketcherDlg::getPenultimatePoint() const
 {
-  if ( GroupType->RadioButton1->isChecked() ) {
-    x = Group3Spin->SpinBox_DX->value();
-    y = Group3Spin->SpinBox_DY->value();
-    z = Group3Spin->SpinBox_DZ->value();
-  } else { // if (GroupType->RadioButton2->isChecked())
-    GetLastPoints(x, y, z);
-    x += Group3Spin->SpinBox_DX->value();
-    y += Group3Spin->SpinBox_DY->value();
-    z += Group3Spin->SpinBox_DZ->value();
+  double size = myPointsList.count();
+  return size > 1 ? myPointsList.at(size - 2) : XYZ();
+}
+
+//=================================================================================
+// function : getCurrentPoint()
+// purpose  : returns current point
+//=================================================================================
+EntityGUI_3DSketcherDlg::XYZ EntityGUI_3DSketcherDlg::getCurrentPoint() const
+{
+  XYZ xyz;
+
+  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+  int aPrecision = resMgr->integerValue("Geometry", "length_precision", 7);
+  
+  bool spherical   = GroupAngles->checkBox->isChecked();
+  bool cylindrical = GroupAngles->checkBox_2->isChecked();
+
+  if (myCoordType == 1) 
+  {
+    if (GroupAngles->radioButton_1->isChecked())
+      xyz.command = "OXY";
+    else if (GroupAngles->radioButton_2->isChecked())
+      xyz.command = "OYZ";
+    else
+      xyz.command = "OXZ";
+    
+    if (cylindrical)       // Cylindrical coordinates (radius, angle, height)
+      xyz.command += "C";
+    else
+      xyz.command += "S";  // Spherical coordinates (radius, angle1, angle2) --> polar if angle2 = 0
+    
+    if (myMode == 0)       // Absolute coordinates
+      xyz.command += "A ";
+    else if (myMode == 1)  // Relative coordinates
+      xyz.command += "R ";
+      
+
+    double anAngle  = GroupAngles->SpinBox_DA->value();
+    double aLength  = GroupAngles->SpinBox_DL->value();
+
+    double anAngle2 = 0.0;
+    QString da2 = "0";
+    if (spherical) {       // Spherical coordinates (radius, angle1, angle2)
+      anAngle2 = GroupAngles->SpinBox_DA2->value();
+      da2 = GroupAngles->SpinBox_DA2->text();
+    }
+    
+    double aHeight = 0.0;
+    QString dh = "0";
+    if (cylindrical) {
+      aHeight = GroupAngles->SpinBox_DH->value();
+      dh = GroupAngles->SpinBox_DH->text();
+    }
+
+    xyz.command +=
+      QString::number(anAngle, 'g', aPrecision) + " ";
+    xyz.params =
+      GroupAngles->SpinBox_DA->text() + ":"; 
+    
+    if(cylindrical)
+    {
+      xyz.command +=
+        QString::number(aHeight, 'g', aPrecision) + " ";
+      xyz.params +=
+        dh + ":";
+    }
+    else                  // Spherical or polar coordinates
+    {
+      xyz.command +=
+        QString::number(anAngle2, 'g', aPrecision) + " ";
+      xyz.params +=
+        dh + ":";
+    }
+    
+    xyz.command +=
+      QString::number(aLength, 'g', aPrecision);
+    xyz.params +=
+      GroupAngles->SpinBox_DL->text();
+
+      
+    // Calculate point coordinates for preview
+    anAngle  = anAngle * M_PI/180.0;
+    anAngle2 = anAngle2 * M_PI/180.0;
+    double aProjectedLength = aLength * cos(anAngle2);
+    
+    XYZ xyzP = getLastPoint();
+    if (myMode == 0)
+      xyzP.x=xyzP.y=xyzP.z=0.0; 
+    if (GroupAngles->radioButton_1->isChecked()) // OXY
+    {
+      xyz.x = xyzP.x + aProjectedLength * cos(anAngle);
+      xyz.y = xyzP.y + aProjectedLength * sin(anAngle);
+      if (cylindrical)
+        xyz.z = xyzP.z + aHeight;
+      else
+        xyz.z = xyzP.z + aLength * sin(anAngle2);
+    }
+    else if (GroupAngles->radioButton_2->isChecked()) // OYZ
+    {
+      xyz.y = xyzP.y + aProjectedLength * cos(anAngle);
+      xyz.z = xyzP.z + aProjectedLength * sin(anAngle);
+      if (cylindrical)
+        xyz.x = xyzP.x + aHeight;
+      else
+        xyz.x = xyzP.x + aLength * sin(anAngle2);
+    }
+    else // OXZ
+    {
+      xyz.z = xyzP.z + aProjectedLength * sin(anAngle);
+      xyz.x = xyzP.x + aProjectedLength * cos(anAngle);
+      if (cylindrical)
+        xyz.y = xyzP.y + aHeight;
+      else
+        xyz.y = xyzP.y + aLength * sin(anAngle2);
+    }
+  }
+  else if(myCoordType == 0) {
+    if (myMode == 0) { // XYZ
+      xyz.x = Group3Spin->SpinBox_DX->value();
+      xyz.y = Group3Spin->SpinBox_DY->value();
+      xyz.z = Group3Spin->SpinBox_DZ->value();
+      xyz.command = "TT ";
+    }
+    else { // DXDYDZ
+      xyz = getLastPoint();
+      xyz.x += Group3Spin->SpinBox_DX->value();
+      xyz.y += Group3Spin->SpinBox_DY->value();
+      xyz.z += Group3Spin->SpinBox_DZ->value();
+      xyz.command = "T ";
+    }
+
+    double aX  = Group3Spin->SpinBox_DX->value();
+    double aY  = Group3Spin->SpinBox_DY->value();
+    double aZ  = Group3Spin->SpinBox_DZ->value();
+
+    xyz.command +=
+      QString::number(aX, 'g', aPrecision) + " " +
+      QString::number(aY, 'g', aPrecision) + " " +
+      QString::number(aZ, 'g', aPrecision);
+    xyz.params =
+      Group3Spin->SpinBox_DX->text() + ":" +
+      Group3Spin->SpinBox_DY->text() + ":" +
+      Group3Spin->SpinBox_DZ->text();
+  }
+  // Update point presentation type
+  xyz.A = myPrsType.A;  // Number of angle diomensions
+  xyz.L = myPrsType.L;  // Number of length dimensions
+  xyz.T = myPrsType.T;  // Number of text objects
+  
+  return xyz;
+}
+
+
+//=================================================================================
+// function : getPresentationPlane()
+// purpose  : returns the suitable plane for right
+//            relative positioning of dimension presentations
+//=================================================================================
+gp_Dir EntityGUI_3DSketcherDlg::getPresentationPlane() const
+{ 
+  bool withAngle = (myCoordType == 1);
+  bool twoAngles = GroupAngles->checkBox->isChecked();
+  
+  XYZ Last    = getLastPoint();
+  XYZ Current;
+  if( myIsUndoRedo ) {
+      Current = myWorkPoint;
+  } else {
+    Current = getCurrentPoint();
+  }
+  
+  XYZ Penultimate = getPenultimatePoint();
+  
+  gp_Pnt P1 = gp_Pnt(Last.x,Last.y,Last.z);
+  if (myMode == 0) // Absolute coordinates
+    P1 = gp::Origin();
+  
+  gp_Pnt P2 = gp_Pnt(Current.x,Current.y,Current.z);
+  gp_Pnt P3 = gp_Pnt(Penultimate.x,Penultimate.y,Penultimate.z);
+  
+  gp_Vec Vec1(P1,P2);
+  gp_Vec Vec2(P1,P3);
+  
+  gp_Dir aNormal;                  // Normal defining the plane of the presentation 
+  
+  if (withAngle)                   // If one angle
+  {
+    // Transformation from the current coordinate system 
+    // to the reference coordinate system
+    gp_Trsf aTransform = toReferenceSystem (P1);
+    gp_Dir N1 = gp::DZ();
+    gp_Dir N2 = gp::DY();
+    N1.Transform(aTransform);
+    N2.Transform(aTransform);
+    
+    if (Vec1.CrossMagnitude(N1) > Precision::Confusion())
+    {
+      // The plane is orthogonal to the angle presentation plane 
+      // and contains the current edge
+      aNormal = N1.Crossed(gp_Dir(Vec1));
+    }
+    else
+      aNormal = N2;
+
+    if (twoAngles)
+    { 
+      gp_Vec V = Vec1.Transformed(aTransform.Inverted());
+      gp_Vec Vec3(V.X(),V.Y(),0.0);
+      
+      // Express the coordinates in the refernce coordinate system (OXY)
+      Vec3.Transform(aTransform);   
+      if(Abs(Vec1.CrossMagnitude(Vec3)) > Precision::Confusion())                                  
+      { 
+        //  set the normal as the cross product of the current edge with its projection
+        //  it ensures that the dimension changes side when the angle becomes negative
+        aNormal = gp_Dir(Vec1.Crossed(Vec3));  
+      } 
+    }         
+  }
+  else
+  {
+    // Check colinearity
+    if (Abs(Vec1.CrossMagnitude(Vec2)) < Precision::Confusion())
+    {
+      Vec2 = gp_Vec(gp::DX());
+      if (Abs(Vec1.CrossMagnitude(Vec2)) < Precision::Confusion())
+      {
+        Vec2 = gp_Vec(gp::DY());
+      }
+    }
+    // If no angles, the plane is the one formed by the last edge and the current one
+    if(Abs(Vec1.CrossMagnitude(Vec2)) > Precision::Confusion()) {
+      aNormal = gp_Dir(Vec1.Crossed(Vec2)); 
+    }
   }
+  return aNormal;
 }
 
 //================================================================
@@ -549,81 +1321,562 @@ void EntityGUI_3DSketcherDlg::GetCurrentPoints(double& x, double& y, double& z)
 // Purpose  : Method for displaying preview of resulting shape
 //            Redefined from GEOMBase_Helper.
 //================================================================
-void EntityGUI_3DSketcherDlg::displayPreviewGEOM::GEOM_Object_ptr object,
-                                             const bool            append,
-                                             const bool            activate,
-                                             const bool            update,
-                                             const double          lineWidth,
-                                             const int             displayMode,
-                                             const int             color )
+void EntityGUI_3DSketcherDlg::displayPreview (GEOM::GEOM_Object_ptr object,
+                                              const bool            append,
+                                              const bool            activate,
+                                              const bool            update,
+                                              const double          lineWidth,
+                                              const int             displayMode,
+                                              const int             color)
 {
-  // Set color for preview shape
-  getDisplayer()->SetColor( Quantity_NOC_RED );
+  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+
+  QColor aColor = resMgr->colorValue("Geometry","line_color",QColor(255,0,0));
+  Quantity_NameOfColor line_color = SalomeApp_Tools::color(aColor).Name();
 
   // set width of displayed shape
-  getDisplayer()->SetWidth( (lineWidth == -1)?myLineWidth:lineWidth ); 
+  int lw = lineWidth;
+  if (lw == -1) {
+    lw = resMgr->integerValue("Geometry", "preview_edge_width", -1);
+  }
+  getDisplayer()->SetWidth(lw);
 
   // Disable activation of selection
-  getDisplayer()->SetToActivate( activate );
+  getDisplayer()->SetToActivate(activate);
 
   // Make a reference to GEOM_Object
-  CORBA::String_var objStr = myGeometryGUI->getApp()->orb()->object_to_string( object );
-  getDisplayer()->SetName( objStr.in() );
+  CORBA::String_var objStr = myGeometryGUI->getApp()->orb()->object_to_string(object);
+  getDisplayer()->SetName(objStr.in());
 
-  // Create wire from applayed object
+  // Create wire from applied object
   TopoDS_Shape anApplyedWire, aLastSegment;
-  if ( !createShapes( object, anApplyedWire, aLastSegment ) )
+  if (!createShapes(object, anApplyedWire, aLastSegment))
     return;
 
+  // Set color for preview shape
+  getDisplayer()->SetColor(line_color);
+
   // Build prs
-  SALOME_Prs* aPrs = getDisplayer()->BuildPrs( anApplyedWire );
-  if ( aPrs != 0 && !aPrs->IsNull() )
-    GEOMBase_Helper::displayPreview( aPrs, append, update );
+  SALOME_Prs* aPrs = getDisplayer()->BuildPrs(anApplyedWire);
+  if (aPrs != 0 && !aPrs->IsNull())
+    GEOMBase_Helper::displayPreview(aPrs, append, update);
 
-  getDisplayer()->SetColor( Quantity_NOC_VIOLET );
-  aPrs = getDisplayer()->BuildPrs( aLastSegment );
-  if ( aPrs != 0 && !aPrs->IsNull() )
-    GEOMBase_Helper::displayPreview( aPrs, append, update );
+  getDisplayer()->SetColor(Quantity_NOC_VIOLET);
+  aPrs = getDisplayer()->BuildPrs(aLastSegment);
+
+  if (aPrs != 0 && !aPrs->IsNull())
+    GEOMBase_Helper::displayPreview(aPrs, append, update);
+
+  getDisplayer()->SetColor(line_color);
+
+  // Display local trihedron if the mode is relative
+  if (myMode == 1)
+    displayTrihedron(2);
+
+  // Display preview of suitable dimension presentations
+  displayDimensions(false);
 
   getDisplayer()->UnsetName();
 
   // Enable activation of displayed objects
-  getDisplayer()->SetToActivate( true );
+  getDisplayer()->SetToActivate(true);
+}
+
+//================================================================
+// Function : displayTrihedron()
+// Purpose  : Method for displaying trihedron
+//================================================================
+void EntityGUI_3DSketcherDlg::displayTrihedron (int selMode)
+{
+  // Add trihedron to preview
+  SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
+
+  gp_Pnt P(getLastPoint().x,getLastPoint().y,getLastPoint().z);
+  Handle(Geom_Axis2Placement) anAxis = new Geom_Axis2Placement(P,gp::DZ(),gp::DX());
+  Handle(AIS_Trihedron) anIO = new AIS_Trihedron(anAxis);
+  anIO->SetSelectionMode(selMode);
+
+  SOCC_Prs* aSPrs = dynamic_cast<SOCC_Prs*>
+    (((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
+
+  if (aSPrs) {
+    aSPrs->PrependObject(anIO);
+    GEOMBase_Helper::displayPreview(aSPrs, true, true);
+  }
+}
+
+//================================================================
+// Function : displayDimensions( bool store )
+// Purpose  : Method for displaying dimensions. If store = true
+//            the presentation is stored in a list
+//================================================================
+void EntityGUI_3DSketcherDlg::displayDimensions (bool store)
+{
+  myPrsType   = prsType();
+  XYZ Last    = getLastPoint();
+  XYZ Current = getCurrentPoint();
+
+  gp_Pnt Last_Pnt(Last.x,Last.y,Last.z);
+  
+  gp_Pnt P0 = Last_Pnt;
+  gp_Pnt Origin = gp::Origin();
+  if (myMode == 0)                 // Absolute coordinates
+    P0 = Origin;
+  
+  gp_Pnt Current_Pnt(Current.x,Current.y,Current.z);
+  gp_Pnt P1, P2;
+  
+  // Check if last end current point are coincident
+  if (Last_Pnt.IsEqual(Current_Pnt, 1e-7))
+    return;
+  
+  gp_Dir aNormal = getPresentationPlane();
+  
+  if (myCoordType == 0)
+  {
+    bool oneDimensionalMove =  (isSame(Last_Pnt.X(), Current_Pnt.X()) && 
+                                isSame(Last_Pnt.Y(), Current_Pnt.Y()) ) ||
+                               (isSame(Last_Pnt.Y(), Current_Pnt.Y()) && 
+                                isSame(Last_Pnt.Z(), Current_Pnt.Z()) ) ||
+                               (isSame(Last_Pnt.X(), Current_Pnt.X()) && 
+                                isSame(Last_Pnt.Z(), Current_Pnt.Z()) );
+     
+    if (myMode == 0)
+    {
+      std::string aCoordText = "( " + doubleToString(Current_Pnt.X()) + 
+                               ", " + doubleToString(Current_Pnt.Y()) +
+                               ", " + doubleToString(Current_Pnt.Z()) + " )";
+      displayText(aCoordText, Current_Pnt, store);
+    }
+    else 
+    { 
+      if (oneDimensionalMove)
+      {
+        // For better colocation of dimensions if only one coordinate changes (aNormal is a better choice)
+        displayLength(P0, Current_Pnt, aNormal, store);
+      }
+      else
+      {
+        displayLength(gp_Pnt(P0.X(),Current.y,P0.Z()), gp_Pnt(Current.x,Current.y,P0.Z()), gp::DZ().Reversed(), store);
+        displayLength(gp_Pnt(Current.x,P0.Y(),P0.Z()), gp_Pnt(Current.x,Current.y,P0.Z()), gp::DZ(), store);
+        displayLength(gp_Pnt(Current.x,Current.y,P0.Z()), Current_Pnt, gp::DX(), store);
+      }
+    }
+  }
+  else if (myCoordType == 1)             // ANGLES
+  {
+    bool spherical   = GroupAngles->checkBox->isChecked(); 
+    bool cylindrical = GroupAngles->checkBox_2->isChecked();
+    
+    double anAngle1 = GroupAngles->SpinBox_DA->value();
+    double aLength  = GroupAngles->SpinBox_DL->value();
+    
+    // Set the coordinates in the current coordinate system
+    P1.SetCoord( aLength, 0.0, 0.0);    // X direction
+    P2.SetCoord( aLength * cos(anAngle1 * M_PI / 180. ),
+                 aLength * sin(anAngle1 * M_PI / 180. ),
+                 0.0); 
+    
+    // Express the coordinates in the refernce coordinate system (OXY)
+    gp_Trsf aTranform = toReferenceSystem(P0);
+    P1.Transform(aTranform);    
+    P2.Transform(aTranform);
+    P1.Translate(Origin, P0);
+    P2.Translate(Origin, P0);
+    
+    if(myMode !=0  || !store)
+      displayAngle(anAngle1, P0, P1, P2, store);
+    else
+    {
+      std::string anAngleText = doubleToString(anAngle1) + " deg.";
+      displayText(anAngleText, Current_Pnt, store);
+    }
+    
+    if(spherical)
+    {
+      double anAngle2 = GroupAngles->SpinBox_DA2->value();
+      displayAngle(anAngle2, P0, P2, Current_Pnt, store);
+      displayLength(P0, Current_Pnt, aNormal, store);
+    }
+    else
+    {
+      bool sameRadius = isSame ( radius(Last_Pnt), radius(Current_Pnt) );
+      bool sameHeight = isSame ( height(Last_Pnt), height(Current_Pnt) );
+                            
+      gp_Vec aVec(P2, Current_Pnt);
+      
+      if (myMode == 0 && !sameRadius)
+      {
+        displayLength(P0.Translated(aVec), P2.Translated(aVec), aNormal, store);  // Radius  
+      }
+      else if (myMode == 1)
+        displayLength(P0, P2, aNormal, store);
+      
+      if ( cylindrical && 
+          (myMode == 1 || !sameHeight) )
+        displayLength(P2, Current_Pnt, aNormal.Reversed(), store); // Height
+    }
+  }
+}
+
+//================================================================
+// Function : displayAngle()
+// Purpose  : Method for displaying angle dimensions
+//================================================================
+void EntityGUI_3DSketcherDlg::displayAngle (double theAngle,
+                                            gp_Pnt P0, 
+                                            gp_Pnt P1, 
+                                            gp_Pnt P2,
+                                            bool store)
+{
+  SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
+  
+  // Creation of the AIS object
+  Handle(AIS_AngleDimension) anAngleIO = createAISAngleDimension(theAngle, 
+                                                                 P0, 
+                                                                 P1, 
+                                                                 P2);
+  if (anAngleIO == NULL)
+    return;
+  
+  if (store)
+  {
+    // Erase dimensions presentations
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myAnglePrs, true);
+    myAnglePrs->PrependObject(anAngleIO);
+    
+    // Display modified presentation
+    if (isAngleVisible)
+      ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myAnglePrs);
+    
+    // Update dimension presentation angle count for later undo / redo
+    myPrsType.A += 1;
+  }
+  else if ( isAngleVisible)
+  {
+    SOCC_Prs* aSPrs = dynamic_cast<SOCC_Prs*>
+        (((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
+        
+    if (aSPrs)
+    {
+      aSPrs->AddObject(anAngleIO);
+      GEOMBase_Helper::displayPreview(aSPrs, true, true); 
+    }
+  }
+}
+
+
+//================================================================
+// Function : displayLength()
+// Purpose  : Method for displaying length dimensions for a segment
+//            creation step
+//================================================================
+void EntityGUI_3DSketcherDlg::displayLength (gp_Pnt P1,
+                                             gp_Pnt P2,
+                                             gp_Dir theNormal,
+                                             bool store)
+{
+  SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
+  
+  double aLength = P1.Distance(P2);
+  
+  if (aLength < Precision::Confusion())
+    return;
+    
+  Handle(AIS_LengthDimension) anIO = createAISLengthDimension(aLength, P1, P2, theNormal);
+
+  if (store)
+  {
+    // Erase length dimensions presentation
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myLengthPrs, true);
+    myLengthPrs->PrependObject(anIO);
+
+    // Display modified presentation
+    if (isLengthVisible)
+      ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myLengthPrs);
+    
+    // Update dimension presentation length count for later undo / redo
+    myPrsType.L += 1;
+  }
+  else if (isLengthVisible)
+  {
+    SOCC_Prs* aSPrs = dynamic_cast<SOCC_Prs*>
+      (((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
+    if (aSPrs)
+    {
+      aSPrs->PrependObject(anIO);
+      GEOMBase_Helper::displayPreview(aSPrs, true, true);
+    }
+  }
+}
+
+//================================================================
+// Function : displayText()
+// Purpose  : Method for displaying length dimensions for a segment
+//            creation step
+//================================================================
+void EntityGUI_3DSketcherDlg::displayText ( std::string theText,
+                                            gp_Pnt P,
+                                            bool store )
+{
+  SUIT_ViewWindow* vw = SUIT_Session::session()->activeApplication()->desktop()->activeWindow();
+    
+  Handle(AIS_Text) anIO = new AIS_Text(TCollection_ExtendedString(theText.c_str()), P);
+
+  if (store)
+  {
+    // Erase length dimensions presentation
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Erase(myTextPrs, true);
+    myTextPrs->PrependObject(anIO);
+
+    // Display modified presentation
+    ((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->Display(myTextPrs);
+    
+    // Update dimension presentation text count for later undo / redo
+    myPrsType.T += 1;
+  }
+  else
+  {
+    SOCC_Prs* aSPrs = dynamic_cast<SOCC_Prs*>
+      (((SOCC_Viewer*)(vw->getViewManager()->getViewModel()))->CreatePrs(0));
+    if (aSPrs)
+    {
+      aSPrs->PrependObject(anIO);
+      GEOMBase_Helper::displayPreview(aSPrs, true, true);
+    }
+  }
+
+}
+
+//================================================================
+// Function : createAISLengthDimension()
+// Purpose  : Method for creation of a length dimension object
+//            Returns an Handle on the AIS_LengthDimension obect
+//================================================================
+Handle(AIS_LengthDimension) EntityGUI_3DSketcherDlg::createAISLengthDimension(double theLength, 
+                                                                              gp_Pnt P1, 
+                                                                              gp_Pnt P2, 
+                                                                              gp_Dir theNormal)
+{
+  // Plane construction
+  gce_MakePln gce_MP(P1, theNormal);
+  Handle(Geom_Plane) aPlane = new Geom_Plane(gce_MP.Value());
+  
+  TopoDS_Vertex aVert1 = BRepBuilderAPI_MakeVertex(P1);
+  TopoDS_Vertex aVert2 = BRepBuilderAPI_MakeVertex(P2);
+
+  Handle(AIS_LengthDimension) anIO = new AIS_LengthDimension( aVert1, aVert2, aPlane->Pln() );
+
+  anIO->SetCustomValue( theLength );
+
+  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+  int w = resMgr->integerValue( "Geometry", "measures_line_width", 1 );
+
+  Handle(Prs3d_DimensionAspect) aDimensionStyle = new Prs3d_DimensionAspect;
+
+  aDimensionStyle->ArrowAspect()->SetLength( theLength / 20.0 );
+  aDimensionStyle->LineAspect()->SetWidth( w );
+  aDimensionStyle->MakeText3d( Standard_False );
+  aDimensionStyle->SetTextHorizontalPosition( Prs3d_DTHP_Center );
+  aDimensionStyle->SetTextVerticalPosition( Prs3d_DTVP_Center );
+  aDimensionStyle->MakeArrows3d( Standard_True );
+  anIO->SetFlyout( 0.0 );
+  anIO->SetDimensionAspect( aDimensionStyle );
+
+  return anIO;
+}
+
+//================================================================
+// Function : createAISAngleDimension()
+// Purpose  : Method for creation of an angle dimension object
+//            Returns an Handle on the AIS_AngleDimension obect
+//================================================================
+Handle(AIS_AngleDimension) EntityGUI_3DSketcherDlg::createAISAngleDimension(double theAngle, 
+                                                                            gp_Pnt P0, 
+                                                                            gp_Pnt P1, 
+                                                                            gp_Pnt P2)
+{
+  // Length of the built segment
+  double aLength = P0.Distance(P1);
+  
+  // Check input data
+  if (Abs(theAngle) < Precision::Angular() ||
+      aLength < Precision::Confusion())
+    return NULL;
+
+  Handle(AIS_AngleDimension) anIO = new AIS_AngleDimension( P1, P0, P2 );
+
+  //anIO->SetCustomValue( theAngle );
+
+  SUIT_ResourceMgr* resMgr = SUIT_Session::session()->resourceMgr();
+  int w = resMgr->integerValue( "Geometry", "measures_line_width", 1 );
+
+  Handle(Prs3d_DimensionAspect) aDimensionStyle = new Prs3d_DimensionAspect;
+
+  aDimensionStyle->ArrowAspect()->SetLength( (theAngle * M_PI / 180.0) * (aLength / 20.0) );
+  aDimensionStyle->LineAspect()->SetWidth( w );
+  aDimensionStyle->SetTextHorizontalPosition( Prs3d_DTHP_Center );
+  aDimensionStyle->SetTextVerticalPosition( Prs3d_DTVP_Center );
+  aDimensionStyle->MakeText3d( Standard_False );
+  aDimensionStyle->MakeArrows3d( Standard_True );
+
+  anIO->SetDimensionAspect( aDimensionStyle );
+
+  return anIO;
 }
 
 //================================================================
 // Function : createShapes
 // Purpose  : Create applyed wire, and last segment from entry object
 //================================================================
-bool EntityGUI_3DSketcherDlg::createShapes( GEOM::GEOM_Object_ptr theObject,
-                                           TopoDS_Shape&         theApplyedWire,
-                                           TopoDS_Shape&         theLastSegment )
+bool EntityGUI_3DSketcherDlg::createShapes (GEOM::GEOM_Object_ptr /*theObject*/,
+                                            TopoDS_Shape&         theApplyedWire,
+                                            TopoDS_Shape&         theLastSegment)
 {
+  QList<gp_Pnt> points;
+  foreach (XYZ xyz, myPointsList) {
+    gp_Pnt p(xyz.x, xyz.y, xyz.z);
+    if (points.isEmpty() || points.last().Distance(p) > gp::Resolution())
+      points << p;
+  }
+
+  if (points.count() == 1) {
+    // only one point is created
+    BRepBuilderAPI_MakeVertex mkVertex (points.last());
+    theApplyedWire = mkVertex.Shape();
+  }
+  else if (points.count() > 1) {
+    // wire is created
+    BRepBuilderAPI_MakePolygon mkWire;
+    foreach(gp_Pnt p, points)
+      mkWire.Add(p);
+    theApplyedWire = mkWire.Shape();
+  }
+
+  XYZ curxyz = getCurrentPoint();
+  gp_Pnt curpnt(curxyz.x, curxyz.y, curxyz.z);
+
+  if (points.isEmpty() || points.last().Distance(curpnt) <= gp::Resolution()) {
+    BRepBuilderAPI_MakeVertex mkVertex (curpnt);
+    theLastSegment = mkVertex.Shape();
+  }
+  else {
+    BRepBuilderAPI_MakeEdge mkEdge(points.last(), curpnt);
+    theLastSegment = mkEdge.Shape();
+  }
+
+  /* VSR: old algorithm does not work properly, see bug 0020899
   TopoDS_Shape aShape;
-  if ( !GEOMBase::GetShape( theObject, aShape ) ||
-       aShape.ShapeType() != TopAbs_WIRE && aShape.ShapeType() != TopAbs_VERTEX )
+  if (!GEOMBase::GetShape(theObject, aShape))
     return false;
 
-  if ( myOK  ) {
-     theApplyedWire = aShape;
+  if (aShape.ShapeType() != TopAbs_WIRE && aShape.ShapeType() != TopAbs_VERTEX)
+    return false;
+
+  theApplyedWire = aShape;
+  if (myOK)
      return true;
-  }
 
   BRepBuilderAPI_MakeWire aBuilder;
-  TopExp_Explorer anExp( aShape, TopAbs_EDGE );
-  while ( 1 ) {
-    TopoDS_Shape anEdge = anExp.Current();
-    anExp.Next();
-    if ( anExp.More() ) // i.e. non-last edge
-      aBuilder.Add( TopoDS::Edge( anEdge ) );
+  TopExp_Explorer edgeExp(aShape, TopAbs_EDGE);
+  while (1) {
+    TopoDS_Shape anEdge = edgeExp.Current();
+    edgeExp.Next();
+    if (edgeExp.More()) // i.e. non-last edge
+      aBuilder.Add(TopoDS::Edge(anEdge));
     else {
       theLastSegment = anEdge;
       break;
     }
   }
 
-  if ( aBuilder.IsDone() )
+  if (aBuilder.IsDone()) {
     theApplyedWire = aBuilder.Shape();
+  }
+  else if (!theLastSegment.IsNull()) {
+    TopExp_Explorer vertexExp(theLastSegment, TopAbs_VERTEX);
+    theApplyedWire = vertexExp.Current();
+    }
+  */
 
   return true;
 }
+
+//================================================================
+// Function : doubleToString
+// Purpose  : converts double to string
+//================================================================
+std::string EntityGUI_3DSketcherDlg::doubleToString (double num)
+{
+  // truncate num
+  int digNum = 5;
+  char format = 'g'; // truncated to a number of significant digits
+
+  return QString::number(num, format, digNum).toStdString();
+}
+
+//================================================================
+// Function : toReferenceSystem ()
+// Purpose  :
+//================================================================
+gp_Trsf EntityGUI_3DSketcherDlg::toReferenceSystem(gp_Pnt origin) const
+{ 
+  gp_Trsf T;                        // Identity transformation
+  gp_Ax3 reference_system;          // OXY
+  reference_system.SetLocation(origin);
+  
+  gp_Ax3 current_system = reference_system;
+  switch (myOrientation)
+  {
+    case OYZ:
+    {
+      current_system = gp_Ax3(origin, gp::DX(), gp::DY());
+      break;
+    }
+    case OXZ:
+    {
+      current_system = gp_Ax3(origin, gp::DY().Reversed(), gp::DX());
+      break;
+    }
+  }
+  
+  T.SetTransformation( current_system, reference_system );
+  
+  return T;
+}
+
+//================================================================
+// Function : toCurrentSystem ()
+// Purpose  :
+//================================================================
+gp_Trsf EntityGUI_3DSketcherDlg::toCurrentSystem(gp_Pnt origin) const
+{
+  return toReferenceSystem(origin).Inverted();
+}
+
+//================================================================
+// Function : radius (gp_Pnt) const
+// Purpose  :
+//================================================================
+double EntityGUI_3DSketcherDlg::radius (gp_Pnt thePnt) const
+{
+  // Get the point coordinates in the current coordinates system
+  gp_Trsf aTrsf = toCurrentSystem(gp::Origin());
+  gp_Pnt aPnt = thePnt.Transformed(aTrsf);
+  
+  double radius = sqrt(aPnt.X()*aPnt.X() + aPnt.Y()*aPnt.Y());
+  return radius;
+}
+
+//================================================================
+// Function : height (gp_Pnt) const
+// Purpose  :
+//================================================================
+double EntityGUI_3DSketcherDlg::height (gp_Pnt thePnt) const
+{
+  // Get the point coordinates in the current coordinates system
+  gp_Trsf aTrsf = toCurrentSystem(gp::Origin());
+  gp_Pnt aPnt = thePnt.Transformed(aTrsf);
+  
+  return aPnt.Z();
+}