src/PartSet/PartSet_TestOCC.cpp

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