src/PartSet/PartSet_TestOCC.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_TestOCC.h
   4 // Created:     28 Apr 2014
   5 // Author:      Natalia ERMOLAEVA
   6
   7 #include <PartSet_TestOCC.h>
   8
   9 #include <XGUI_Workshop.h>
  10 #include <XGUI_OperationMgr.h>
  11 #include <XGUI_Displayer.h>
  12 #include <XGUI_ViewerProxy.h>
  13 #include <PartSet_Tools.h>
  14
  15 #include <ModuleBase_ViewerPrs.h>
  16 #include <ModelAPI_Feature.h>
  17
  18 #include <SketchPlugin_Line.h>
  19 #include <ModelAPI_Document.h>
  20
  21 static double myTestDelta;
  22 static ResultPtr myTestObject;
  23
  24 #include <AIS_InteractiveContext.hxx>
  25 #include <AIS_Shape.hxx>
  26 #include <V3d_View.hxx>
  27 #include <BRepBuilderAPI_MakeEdge.hxx>
  28 #include <BRep_Tool.hxx>
  29 #include <TopoDS_Shape.hxx>
  30 #include <TopoDS_Edge.hxx>
  31 #include <TopoDS.hxx>
  32
  33 void PartSet_TestOCC::testSelection(XGUI_Workshop* theWorkshop)
  34 {
  35   if (!myTestObject) {
  36     PartSet_TestOCC::createTestLine(theWorkshop);
  37     PartSet_TestOCC::moveMouse(theWorkshop->viewer()->AISContext(),
  38                                theWorkshop->viewer()->activeView());
  39     PartSet_TestOCC::changeTestLine(theWorkshop);
  40   }
  41   std::shared_ptr<GeomAPI_AISObject> anIO = theWorkshop->displayer()->getAISObject(myTestObject);
  42   if (!anIO->empty()) {
  43     theWorkshop->viewer()->AISContext()->MoveTo(0, 0, theWorkshop->viewer()->activeView());
  44     theWorkshop->viewer()->AISContext()->Select(0, 0, 2500, 2500,
  45                                                 theWorkshop->viewer()->activeView());
  46   }
  47 }
  48
  49 void PartSet_TestOCC::local_selection_change_shape(Handle_AIS_InteractiveContext theContext,
  50                                                    Handle_V3d_View theView)
  51 {
  52   // 1. Create shape
  53   gp_Pnt aPnt1(100, 100, 0);
  54   gp_Pnt aPnt2(150, 300, 0);
  55   TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge(aPnt1, aPnt2).Edge();
  56
  57   // 2. Display shape and activate it in the local context
  58   Handle(AIS_Shape) anAIS = new AIS_Shape(anEdge);
  59   if (!theContext->HasOpenedContext()) {
  60     theContext->ClearCurrents(false);
  61     theContext->OpenLocalContext(false/*use displayed objects*/, true/*allow shape decomposition*/);
  62   }
  63   theContext->Display(anAIS, false);
  64   theContext->Load(anAIS, -1, true/*allow decomposition*/);
  65   theContext->Activate(anAIS, AIS_Shape::SelectionMode(TopAbs_VERTEX));
  66   theContext->Activate(anAIS, AIS_Shape::SelectionMode(TopAbs_EDGE));
  67
  68   // 3. Change selection in the viewer
  69   // emulate rectangle selection in the viewer
  70   theContext->Select(0, 0, 2500, 2500, theView);
  71
  72   // 3. Change the shape of AIS presentation
  73   gp_Pnt aPnt3(-100, -100, 0);
  74   gp_Pnt aPnt4(200, 200, 0);
  75   TopoDS_Edge anEdge2 = BRepBuilderAPI_MakeEdge(aPnt3, aPnt4).Edge();
  76   anAIS->Set(anEdge2);
  77   anAIS->Redisplay(Standard_True);
  78   theContext->RecomputeSelectionOnly(anAIS);
  79
  80   // 4. Check the current viewer selection
  81   Handle(AIS_InteractiveContext) aContext = theContext;
  82   bool isFirstLinePoint = false;
  83   bool isShapeSelected = false;
  84   for (aContext->InitSelected(); aContext->MoreSelected(); aContext->NextSelected()) {
  85     TopoDS_Shape aShape = aContext->SelectedShape();
  86     if (aShape.ShapeType() == TopAbs_VERTEX) {
  87       const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
  88       if (!aVertex.IsNull()) {
  89         gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
  90         double aD_1 = aPoint.Distance(aPnt1);
  91         double aD_2 = aPoint.Distance(aPnt2);
  92         isFirstLinePoint = aD_1 < Precision::Confusion() || aD_2 < Precision::Confusion();
  93       }
  94     }
  95   }
  96   if (isFirstLinePoint)
  97     std::cout << "Error: The point of the first line should not be selected." << std::endl;
  98 }
  99
 100 void PartSet_TestOCC::local_selection_erase(Handle_AIS_InteractiveContext theContext,
 101                                             Handle_V3d_View theView)
 102 {
 103   // 1. Create shape
 104   gp_Pnt aPnt1(100, 100, 0);
 105   gp_Pnt aPnt2(150, 300, 0);
 106   TopoDS_Edge anEdge = BRepBuilderAPI_MakeEdge(aPnt1, aPnt2).Edge();
 107
 108   // 2. Display shape and activate it in the local context
 109   Handle(AIS_Shape) anAIS = new AIS_Shape(anEdge);
 110   if (!theContext->HasOpenedContext()) {
 111     theContext->ClearCurrents(false);
 112     theContext->OpenLocalContext(false/*use displayed objects*/, true/*allow shape decomposition*/);
 113   }
 114   theContext->Display(anAIS, false);
 115   theContext->Load(anAIS, -1, true/*allow decomposition*/);
 116   theContext->Activate(anAIS, AIS_Shape::SelectionMode(TopAbs_VERTEX));
 117   theContext->Activate(anAIS, AIS_Shape::SelectionMode(TopAbs_EDGE));
 118
 119   // 3. Change selection in the viewer
 120   // emulate rectangle selection in the viewer
 121   theContext->Select(0, 0, 2500, 2500, theView);
 122
 123   theContext->Erase(anAIS);
 124 }
 125
 126 void PartSet_TestOCC::createTestLine(XGUI_Workshop* theWorkshop)
 127 {
 128   myTestDelta = 80;
 129
 130   ModuleBase_Operation* anOperation = theWorkshop->operationMgr()->currentOperation();
 131   PartSet_OperationSketchBase* aPreviewOp = dynamic_cast<PartSet_OperationSketchBase*>(anOperation);
 132   FeaturePtr aSketch;
 133
 134   if (aPreviewOp) {
 135     // create a line
 136     std::shared_ptr<ModelAPI_Document> aDoc = ModelAPI_Session::get()->moduleDocument();
 137     FeaturePtr aFeature = aDoc->addFeature(SketchPlugin_Line::ID());
 138     if (aFeature)  // TODO: generate an error if feature was not created
 139       aFeature->execute();
 140
 141     std::shared_ptr<SketchPlugin_Feature> aSketch = std::dynamic_pointer_cast<
 142         SketchPlugin_Feature>(aPreviewOp->sketch());
 143     aSketch->addSub(aFeature);
 144
 145     PartSet_Tools::setFeaturePoint(aFeature, 100, 100, SketchPlugin_Line::START_ID());
 146     PartSet_Tools::setFeaturePoint(aFeature, 150, 300, SketchPlugin_Line::END_ID());
 147
 148     std::shared_ptr<GeomAPI_Shape> aPreview = PartSet_OperationSketchBase::preview(aFeature);
 149
 150     XGUI_Displayer* aDisplayer = theWorkshop->displayer();
 151
 152     std::shared_ptr<GeomAPI_AISObject> aPrevAIS;
 153     std::shared_ptr<SketchPlugin_Feature> aSPFeature = std::dynamic_pointer_cast<
 154         SketchPlugin_Feature>(aFeature);
 155     //std::shared_ptr<GeomAPI_AISObject> anAIS = aSPFeature->getAISObject(aPrevAIS);
 156     //if (!anAIS->empty())
 157     aDisplayer->display(aFeature, false);
 158     //aDisplayer->redisplay(aFeature->firstResult(), anAIS, false);
 159
 160     std::list<int> aModes;
 161     aModes.push_back(TopAbs_VERTEX);
 162     aModes.push_back(TopAbs_EDGE);
 163     aDisplayer->activateInLocalContext(aFeature->firstResult(), aModes, true);
 164
 165     // change the line
 166     /*double aDelta = -200;
 167      for (int i = 0; i < 20; i++) {
 168      aDelta = aDelta - i*2;
 169      PartSet_Tools::setFeaturePoint(aFeature, 100+aDelta, 200+aDelta, SketchPlugin_Line::START_ID());
 170      PartSet_Tools::setFeaturePoint(aFeature, 300+aDelta, 500+aDelta, SketchPlugin_Line::END_ID());
 171
 172      std::shared_ptr<GeomAPI_Shape> aPreview = PartSet_OperationSketchBase::preview(aFeature);
 173      Handle(AIS_InteractiveObject) anAIS = PartSet_Presentation::createPresentation(
 174      aFeature, aSketch,
 175      aPreview ? aPreview->impl<TopoDS_Shape>() : TopoDS_Shape(), NULL);
 176      if (!anAIS.IsNull())
 177      aDisplayer->redisplay(aFeature, anAIS, true);
 178
 179      int aVal = 90;
 180      for (int j = 0; j < 10000000; j++)
 181      aVal = aVal/aVal+aVal*2;
 182      }*/
 183     //std::list<int> aModes;
 184     //aModes.clear();
 185     //aModes.push_back(TopAbs_VERTEX);
 186     //aModes.push_back(TopAbs_EDGE);
 187     //aDisplayer->activateInLocalContext(aFeature, aModes, true);
 188     myTestObject = aFeature->firstResult();
 189
 190     QList<ObjectPtr> aFeatureList;
 191     aFeatureList.append(myTestObject);
 192     aDisplayer->setSelected(aFeatureList, true);
 193   }
 194 }
 195
 196 void PartSet_TestOCC::changeTestLine(XGUI_Workshop* theWorkshop)
 197 {
 198   // change the line
 199   if (!myTestObject)
 200     return;
 201   ResultPtr aFeature = myTestObject;
 202
 203   myTestDelta = myTestDelta - 50;
 204   double aDelta = myTestDelta;
 205   // TODO
 206   //PartSet_Tools::setFeaturePoint(aFeature, -100/*aDelta*/, -100/*aDelta*/, LINE_ATTR_START);
 207   //PartSet_Tools::setFeaturePoint(aFeature, 200/*aDelta*2*/, 200/*aDelta*2*/, LINE_ATTR_END);
 208   //std::shared_ptr<GeomAPI_Shape> aPreview = PartSet_OperationSketchBase::preview(aFeature);
 209
 210   std::shared_ptr<GeomAPI_AISObject> aPrevAIS;
 211   std::shared_ptr<SketchPlugin_Feature> aSPFeature = std::dynamic_pointer_cast<
 212       SketchPlugin_Feature>(aFeature);
 213   //std::shared_ptr<GeomAPI_AISObject> anAIS = aSPFeature->getAISObject(aPrevAIS);
 214   //if (!anAIS->empty())
 215   theWorkshop->displayer()->display(aFeature, true);
 216   //  theWorkshop->displayer()->redisplay(aFeature, anAIS, true);
 217   //std::list<int> aModes;
 218   //aModes.clear();
 219   //aModes.push_back(TopAbs_VERTEX);
 220   //aModes.push_back(TopAbs_EDGE);
 221   //aDisplayer->activateInLocalContext(aFeature, aModes, true);
 222
 223   /*QFeatureList aFeatureList;
 224    aFeatureList.append(myTestObject);
 225    theWorkshop->displayer()->setSelected(aFeatureList, true);*/
 226
 227   theWorkshop->displayer()->updateViewer();
 228 }
 229
 230 void PartSet_TestOCC::moveMouse(Handle(AIS_InteractiveContext) theContext, Handle(V3d_View) theView)
 231 {
 232   theContext->MoveTo(10, 10, theView);
 233   theContext->Select();
 234 }