1 // Copyright (C) 2014-2017 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #include "PartSet_PreviewSketchPlane.h"
22 #include "PartSet_Tools.h"
24 #include <ModuleBase_IWorkshop.h>
26 #include <ModelAPI_ResultBody.h>
27 #include <ModelAPI_ResultConstruction.h>
28 #include <ModelAPI_CompositeFeature.h>
29 #include <ModelAPI_Tools.h>
31 #include <GeomAPI_AISObject.h>
32 #include <GeomAPI_Pnt.h>
34 #include <XGUI_Tools.h>
35 #include <XGUI_Displayer.h>
36 #include <XGUI_Workshop.h>
38 #include <Config_PropManager.h>
39 #include <GeomAlgoAPI_FaceBuilder.h>
41 #include <SketchPlugin_Sketch.h>
42 #include <SketchPlugin_SketchEntity.h>
44 #include <BRepBndLib.hxx>
46 PartSet_PreviewSketchPlane::PartSet_PreviewSketchPlane()
47 : myPreviewIsDisplayed(false), mySizeOfView(0), myIsUseSizeOfView(false)
51 void PartSet_PreviewSketchPlane::eraseSketchPlane(ModuleBase_IWorkshop* theWorkshop,
52 const bool isClearPlane)
54 if (myPreviewIsDisplayed) {
55 XGUI_Displayer* aDisp = XGUI_Tools::workshop(theWorkshop)->displayer();
56 aDisp->eraseAIS(myPlane, false);
58 myPlane = std::shared_ptr<GeomAPI_AISObject>();
59 myShape = std::shared_ptr<GeomAPI_Shape>();
61 myPreviewIsDisplayed = false;
65 void PartSet_PreviewSketchPlane::createSketchPlane(const CompositeFeaturePtr& theSketch,
66 ModuleBase_IWorkshop* theWorkshop)
68 // the preview plane has been already created and displayed
69 if (myPreviewIsDisplayed)
72 // plane is visualized only if sketch plane is filled
73 if (!PartSet_Tools::sketchPlane(theSketch).get())
76 if (!myPlane) { // If planes are not created
78 // selected linear face parameters
79 AttributeSelectionPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
80 (theSketch->data()->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
82 myShape = aSelAttr->value();
83 // this case is needed by constructing sketch on a plane, where result shape is equal
84 // to context result, therefore value() returns NULL and we should use shape of context.
85 if (!myShape.get() && aSelAttr->context().get())
86 myShape = aSelAttr->context()->shape();
89 // Create Preview for default planes
90 std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
91 theSketch->data()->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
92 std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
93 theSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
95 double aFaceSize = myIsUseSizeOfView ? mySizeOfView
96 : Config_PropManager::real(SKETCH_TAB_NAME, "planes_size");
97 if (aFaceSize <= Precision::Confusion())
98 aFaceSize = 200; // Set default value
100 myShape = GeomAlgoAPI_FaceBuilder::squareFace(
101 myViewCentralPoint.get() ? myViewCentralPoint : anOrigin->pnt(), aNormal->dir(), aFaceSize);
103 myPlane = createPreviewPlane();
106 XGUI_Displayer* aDisp = XGUI_Tools::workshop(theWorkshop)->displayer();
107 aDisp->displayAIS(myPlane, false/*load object in selection*/, 1/*shaded*/, false);
108 myPreviewIsDisplayed = true;
111 double maximumSize(double theXmin, double theYmin, double theZmin,
112 double theXmax, double theYmax, double theZmax)
114 double aSize = fabs(theXmax - theXmin);
115 double aSizeToCompare = fabs(theYmax - theYmin);
116 if (aSizeToCompare > aSize)
117 aSize = aSizeToCompare;
118 aSizeToCompare = fabs(theZmax - theZmin);
119 if (aSizeToCompare > aSize)
120 aSize = aSizeToCompare;
125 bool PartSet_PreviewSketchPlane::getDefaultSizeOfView(
126 const CompositeFeaturePtr& theSketch, double& theSizeOfView,
127 std::shared_ptr<GeomAPI_Pnt>& theCentralPnt)
129 if (!PartSet_Tools::sketchPlane(theSketch).get())
132 AttributeSelectionPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
133 (theSketch->data()->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
135 myShape = aSelAttr->value();
136 // this case is needed by constructing sketch on a plane, where result shape is equal
137 // to context result, therefore value() returns NULL and we should use shape of context.
138 if (!myShape.get() && aSelAttr->context().get())
139 myShape = aSelAttr->context()->shape();
146 int aNumberOfSubs = theSketch->numberOfSubs();
147 for (int aSubFeatureId = 0; aSubFeatureId < aNumberOfSubs; aSubFeatureId++) {
148 FeaturePtr aFeature = theSketch->subFeature(aSubFeatureId);
152 std::list<ResultPtr> aResults = aFeature->results();
153 std::list<ResultPtr>::const_iterator aResultIt;
154 for (aResultIt = aResults.begin(); aResultIt != aResults.end(); ++aResultIt) {
155 ResultPtr aResult = *aResultIt;
156 std::shared_ptr<GeomAPI_Shape> aShapePtr = aResult->shape();
157 if (aShapePtr.get()) {
158 TopoDS_Shape aShape = aShapePtr->impl<TopoDS_Shape>();
161 BRepBndLib::Add(aShape, aBox);
168 double aXmin, aXmax, anYmin, anYmax, aZmin, aZmax;
169 aBox.Get(aXmin, anYmin, aZmin, aXmax, anYmax, aZmax);
171 theSizeOfView = maximumSize(aXmin, anYmin, aZmin, aXmax, anYmax, aZmax);
172 if (theSizeOfView > 0) {
173 gp_Pnt aCentre(aXmax-fabs(aXmax-aXmin)/2., anYmax-fabs(anYmax-anYmin)/2.,
174 aZmax - fabs(aZmax-aZmin)/2.);
175 theCentralPnt = std::shared_ptr<GeomAPI_Pnt>(new GeomAPI_Pnt(aCentre.X(), aCentre.Y(),
181 void PartSet_PreviewSketchPlane::setSizeOfView(double theSizeOfView, bool isUseSizeOfView,
182 const std::shared_ptr<GeomAPI_Pnt>& theCentralPoint)
184 mySizeOfView = theSizeOfView;
185 myIsUseSizeOfView = isUseSizeOfView;
187 myViewCentralPoint = theCentralPoint;
190 AISObjectPtr PartSet_PreviewSketchPlane::createPreviewPlane()
193 myPlane->createShape(myShape);
197 AISObjectPtr aAIS = AISObjectPtr(new GeomAPI_AISObject());
198 aAIS->createShape(myShape);
199 std::vector<int> aColor = Config_PropManager::color("Visualization", "sketch_preview_plane");
200 if (aColor.size() == 3)
201 aAIS->setColor(aColor[0], aColor[1], aColor[2]);
202 aAIS->setTransparensy(0.8);
204 int aDispMode = 1; // shading
205 Handle(AIS_InteractiveObject) anAISIO = aAIS->impl<Handle(AIS_InteractiveObject)>();
206 if (!anAISIO.IsNull()) {
207 //anAISIO->SetInfiniteState(Standard_True);
208 anAISIO->Attributes()->SetFaceBoundaryDraw( Standard_True );
209 anAISIO->SetDisplayMode(aDispMode);