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_Presentation.h>
  14 #include <PartSet_Tools.h>
  15 #include <PartSet_OperationSketchBase.h>
  16
  17 #include <ModelAPI_Feature.h>
  18
  19 #include <SketchPlugin_Line.h>
  20 #include <ModelAPI_Document.h>
  21
  22 static double myTestDelta;
  23 static FeaturePtr myTestFeature;
  24
  25 #include <AIS_InteractiveContext.hxx>
  26 #include <AIS_Shape.hxx>
  27 #include <V3d_View.hxx>
  28 #include <BRepBuilderAPI_MakeEdge.hxx>
  29 #include <BRep_Tool.hxx>
  30 #include <TopoDS_Shape.hxx>
  31 #include <TopoDS_Edge.hxx>
  32 #include <TopoDS.hxx>
  33
  34 void PartSet_TestOCC::testSelection(XGUI_Workshop* theWorkshop)
  35 {
  36   if (!myTestFeature) {
  37     PartSet_TestOCC::createTestLine(theWorkshop);
  38     PartSet_TestOCC::moveMouse(theWorkshop->viewer()->AISContext(),
  39                                theWorkshop->viewer()->activeView());
  40     PartSet_TestOCC::changeTestLine(theWorkshop);
  41   }
  42   Handle(AIS_InteractiveObject) anIO = theWorkshop->displayer()->getAISObject(myTestFeature);
  43   if (!anIO.IsNull()) {
  44     theWorkshop->viewer()->AISContext()->MoveTo(0, 0, theWorkshop->viewer()->activeView());
  45     theWorkshop->viewer()->AISContext()->Select(0, 0, 2500, 2500, 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     boost::shared_ptr<ModelAPI_Document> aDoc = ModelAPI_PluginManager::get()->rootDocument();
 137     FeaturePtr aFeature = aDoc->addFeature(SKETCH_LINE_KIND);
 138     if (aFeature) // TODO: generate an error if feature was not created
 139       aFeature->execute();
 140
 141     boost::shared_ptr<SketchPlugin_Feature> aSketch =
 142                         boost::dynamic_pointer_cast<SketchPlugin_Feature>(aPreviewOp->sketch());
 143     aSketch->addSub(aFeature);
 144
 145     PartSet_Tools::setFeaturePoint(aFeature, 100, 100, LINE_ATTR_START);
 146     PartSet_Tools::setFeaturePoint(aFeature, 150, 300, LINE_ATTR_END);
 147
 148     boost::shared_ptr<GeomAPI_Shape> aPreview = PartSet_OperationSketchBase::preview(aFeature);
 149
 150     XGUI_Displayer* aDisplayer = theWorkshop->displayer();
 151
 152     Handle(AIS_InteractiveObject) anAIS = PartSet_Presentation::createPresentation(
 153                            aFeature, aSketch,
 154                            aPreview ? aPreview->impl<TopoDS_Shape>() : TopoDS_Shape(), NULL);
 155     if (!anAIS.IsNull())
 156       aDisplayer->redisplay(aFeature, anAIS, -1, false);
 157
 158     std::list<int> aModes;
 159     aModes.push_back(TopAbs_VERTEX);
 160     aModes.push_back(TopAbs_EDGE);
 161     aDisplayer->activateInLocalContext(aFeature, aModes, true);
 162
 163     // change the line
 164     /*double aDelta = -200;
 165     for (int i = 0; i < 20; i++) {
 166       aDelta = aDelta - i*2;
 167       PartSet_Tools::setFeaturePoint(aFeature, 100+aDelta, 200+aDelta, LINE_ATTR_START);
 168       PartSet_Tools::setFeaturePoint(aFeature, 300+aDelta, 500+aDelta, LINE_ATTR_END);
 169
 170       boost::shared_ptr<GeomAPI_Shape> aPreview = PartSet_OperationSketchBase::preview(aFeature);
 171       Handle(AIS_InteractiveObject) anAIS = PartSet_Presentation::createPresentation(
 172                              aFeature, aSketch,
 173                              aPreview ? aPreview->impl<TopoDS_Shape>() : TopoDS_Shape(), NULL);
 174       if (!anAIS.IsNull())
 175         aDisplayer->redisplay(aFeature, anAIS, -1, true);
 176
 177       int aVal = 90;
 178       for (int j = 0; j < 10000000; j++)
 179         aVal = aVal/aVal+aVal*2;
 180     }*/
 181     //std::list<int> aModes;
 182     //aModes.clear();
 183     //aModes.push_back(TopAbs_VERTEX);
 184     //aModes.push_back(TopAbs_EDGE);
 185     //aDisplayer->activateInLocalContext(aFeature, aModes, true);
 186     myTestFeature = aFeature;
 187
 188     std::list<XGUI_ViewerPrs> aPrs;
 189     aPrs.push_back(XGUI_ViewerPrs(myTestFeature, TopoDS_Shape(), NULL));
 190     aDisplayer->setSelected(aPrs, true);
 191   }
 192 }
 193
 194 void PartSet_TestOCC::changeTestLine(XGUI_Workshop* theWorkshop)
 195 {
 196   // change the line
 197   if (!myTestFeature)
 198     return;
 199   FeaturePtr aFeature = myTestFeature;
 200
 201   myTestDelta = myTestDelta - 50;
 202   double aDelta = myTestDelta;
 203   PartSet_Tools::setFeaturePoint(aFeature, -100/*aDelta*/, -100/*aDelta*/, LINE_ATTR_START);
 204   PartSet_Tools::setFeaturePoint(aFeature, 200/*aDelta*2*/, 200/*aDelta*2*/, LINE_ATTR_END);
 205   boost::shared_ptr<GeomAPI_Shape> aPreview = PartSet_OperationSketchBase::preview(aFeature);
 206
 207   Handle(AIS_InteractiveObject) aPrevAIS;
 208   FeaturePtr aSketch;//NULL
 209   Handle(AIS_InteractiveObject) anAIS = PartSet_Presentation::createPresentation(
 210                           aFeature, aSketch,
 211                           aPreview ? aPreview->impl<TopoDS_Shape>() : TopoDS_Shape(),
 212                           aPrevAIS);
 213   if (!anAIS.IsNull())
 214     theWorkshop->displayer()->redisplay(aFeature, anAIS, -1, true);
 215   //std::list<int> aModes;
 216   //aModes.clear();
 217   //aModes.push_back(TopAbs_VERTEX);
 218   //aModes.push_back(TopAbs_EDGE);
 219   //aDisplayer->activateInLocalContext(aFeature, aModes, true);
 220
 221   /*std::list<XGUI_ViewerPrs> aPrs;
 222   aPrs.push_back(XGUI_ViewerPrs(myTestFeature, TopoDS_Shape()));
 223   theWorkshop->displayer()->setSelected(aPrs, true);*/
 224
 225   theWorkshop->displayer()->updateViewer();
 226 }
 227
 228 void PartSet_TestOCC::moveMouse(Handle(AIS_InteractiveContext) theContext, Handle(V3d_View) theView)
 229 {
 230   theContext->MoveTo(10, 10, theView);
 231   theContext->Select();
 232 }