src/PartSet/PartSet_WidgetSketchLabel.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_WidgetSketchLabel.cpp
   4 // Created:     07 July 2014
   5 // Author:      Vitaly SMETANNIKOV
   6
   7 #include "PartSet_WidgetSketchLabel.h"
   8 #include "PartSet_Tools.h"
   9
  10 #include <XGUI_Workshop.h>
  11 #include <XGUI_Displayer.h>
  12 #include <XGUI_SelectionMgr.h>
  13 #include <XGUI_Selection.h>
  14 #include <XGUI_ViewerProxy.h>
  15 #include <XGUI_ActionsMgr.h>
  16
  17 #include <ModuleBase_Operation.h>
  18 #include <ModuleBase_ViewerPrs.h>
  19
  20 #include <GeomAlgoAPI_FaceBuilder.h>
  21 #include <GeomDataAPI_Point.h>
  22 #include <GeomDataAPI_Dir.h>
  23 #include <GeomAPI_XYZ.h>
  24
  25 #include <SketchPlugin_Sketch.h>
  26
  27 #include <Precision.hxx>
  28 #include <gp_Pln.hxx>
  29 #include <gp_Pnt.hxx>
  30 #include <gp_Dir.hxx>
  31 #include <AIS_Shape.hxx>
  32 #include <AIS_DimensionSelectionMode.hxx>
  33
  34 #include <Config_WidgetAPI.h>
  35 #include <Config_PropManager.h>
  36
  37 #include <QLabel>
  38
  39 #define PLANE_SIZE          "200"
  40 #define SKETCH_WIDTH        "4"
  41
  42
  43 PartSet_WidgetSketchLabel::PartSet_WidgetSketchLabel(QWidget* theParent,
  44                                                      const Config_WidgetAPI* theData,
  45                                                      const std::string& theParentId)
  46     : ModuleBase_ModelWidget(theParent, theData, theParentId), myPreviewDisplayed(false)
  47 {
  48   myText = QString::fromStdString(theData->getProperty("title"));
  49   myLabel = new QLabel("", theParent);
  50   myLabel->setWordWrap(true);
  51   myTooltip = QString::fromStdString(theData->getProperty("tooltip"));
  52   myLabel->setToolTip("");
  53   myLabel->setIndent(5);
  54 }
  55
  56 PartSet_WidgetSketchLabel::~PartSet_WidgetSketchLabel()
  57 {
  58   erasePreviewPlanes();
  59 }
  60
  61 QList<QWidget*> PartSet_WidgetSketchLabel::getControls() const
  62 {
  63   return QList<QWidget*>();
  64 }
  65
  66 QWidget* PartSet_WidgetSketchLabel::getControl() const
  67 {
  68   return myLabel;
  69 }
  70
  71 void PartSet_WidgetSketchLabel::onPlaneSelected()
  72 {
  73   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
  74   QList<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
  75   if (!aSelected.empty()) {
  76     ModuleBase_ViewerPrs aPrs = aSelected.first();
  77     TopoDS_Shape aShape = aPrs.shape();
  78     if (!aShape.IsNull()) {
  79       std::shared_ptr<GeomAPI_Dir> aDir = setSketchPlane(aShape);
  80       if (aDir) {
  81         erasePreviewPlanes();
  82
  83         if (aPrs.object() && (feature() != aPrs.object())) {
  84           DataPtr aData = feature()->data();
  85           AttributeSelectionPtr aSelAttr =
  86             std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
  87             (aData->attribute(SketchPlugin_Feature::EXTERNAL_ID()));
  88           if (aSelAttr) {
  89             ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aPrs.object());
  90             if (aRes) {
  91               GeomShapePtr aShapePtr(new GeomAPI_Shape());
  92               aShapePtr->setImpl(new TopoDS_Shape(aShape));
  93               aSelAttr->setValue(aRes, aShapePtr);
  94             }
  95           }
  96         } else
  97           myWorkshop->viewer()->setViewProjection(aDir->x(), aDir->y(), aDir->z());
  98
  99         // Clear text in the label
 100         myLabel->setText("");
 101         myLabel->setToolTip("");
 102         disconnect(myWorkshop->selector(), SIGNAL(selectionChanged()),
 103                    this, SLOT(onPlaneSelected()));
 104
 105         // Clear selection mode and define sketching mode
 106         XGUI_Displayer* aDisp = myWorkshop->displayer();
 107         aDisp->removeSelectionFilter(myFaceFilter);
 108         aDisp->closeLocalContexts();
 109         emit planeSelected(plane());
 110         setSketchingMode();
 111
 112         // Update sketcher actions
 113         XGUI_ActionsMgr* anActMgr = myWorkshop->actionsMgr();
 114         anActMgr->update();
 115       }
 116     }
 117   }
 118 }
 119
 120 std::shared_ptr<GeomAPI_Pln> PartSet_WidgetSketchLabel::plane() const
 121 {
 122   CompositeFeaturePtr aSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(myFeature);
 123   return PartSet_Tools::sketchPlane(aSketch);
 124
 125 }
 126
 127 void PartSet_WidgetSketchLabel::activate()
 128 {
 129   std::shared_ptr<GeomAPI_Pln> aPlane = plane();
 130   if (aPlane) {
 131     setSketchingMode();
 132   } else {
 133     // We have to select a plane before any operation
 134     showPreviewPlanes();
 135
 136     XGUI_Displayer* aDisp = myWorkshop->displayer();
 137     aDisp->openLocalContext();
 138     aDisp->activateObjects(QIntList());
 139     if (myFaceFilter.IsNull())
 140       myFaceFilter = new StdSelect_FaceFilter(StdSelect_Plane);
 141     aDisp->addSelectionFilter(myFaceFilter);
 142     QIntList aModes;
 143     aModes << TopAbs_FACE;
 144     aDisp->activateObjects(aModes);
 145
 146     myLabel->setText(myText);
 147     myLabel->setToolTip(myTooltip);
 148
 149     connect(myWorkshop->selector(), SIGNAL(selectionChanged()), this, SLOT(onPlaneSelected()));
 150     aDisp->updateViewer();
 151   }
 152 }
 153
 154 void PartSet_WidgetSketchLabel::deactivate()
 155 {
 156
 157   XGUI_Displayer* aDisp = myWorkshop->displayer();
 158   aDisp->removeSelectionFilter(myFaceFilter);
 159   //aDisp->removeSelectionFilter(mySketchFilter);
 160   aDisp->closeLocalContexts();
 161   erasePreviewPlanes();
 162 }
 163
 164 void PartSet_WidgetSketchLabel::erasePreviewPlanes()
 165 {
 166   if (myPreviewDisplayed) {
 167     XGUI_Displayer* aDisp = myWorkshop->displayer();
 168     aDisp->eraseAIS(myYZPlane, false);
 169     aDisp->eraseAIS(myXZPlane, false);
 170     aDisp->eraseAIS(myXYPlane, false);
 171     myPreviewDisplayed = false;
 172   }
 173 }
 174
 175 void PartSet_WidgetSketchLabel::showPreviewPlanes()
 176 {
 177   if (myPreviewDisplayed)
 178     return;
 179
 180   if (!myYZPlane) { // If planes are not created
 181     // Create Preview
 182     std::shared_ptr<GeomAPI_Pnt> anOrigin(new GeomAPI_Pnt(0, 0, 0));
 183     std::shared_ptr<GeomAPI_Dir> aYZDir(new GeomAPI_Dir(1, 0, 0));
 184     std::shared_ptr<GeomAPI_Dir> aXZDir(new GeomAPI_Dir(0, 1, 0));
 185     std::shared_ptr<GeomAPI_Dir> aXYDir(new GeomAPI_Dir(0, 0, 1));
 186
 187     int aR[] = {255, 0, 0};
 188     int aG[] = {0, 255, 0};
 189     int aB[] = {0, 0, 255};
 190
 191     myYZPlane = createPreviewPlane(anOrigin, aYZDir, aR);
 192     myXZPlane = createPreviewPlane(anOrigin, aXZDir, aG);
 193     myXYPlane = createPreviewPlane(anOrigin, aXYDir, aB);
 194   }
 195   XGUI_Displayer* aDisp = myWorkshop->displayer();
 196   aDisp->displayAIS(myYZPlane, false);
 197   aDisp->displayAIS(myXZPlane, false);
 198   aDisp->displayAIS(myXYPlane, false);
 199   myPreviewDisplayed = true;
 200 }
 201
 202
 203 AISObjectPtr PartSet_WidgetSketchLabel::createPreviewPlane(std::shared_ptr<GeomAPI_Pnt> theOrigin,
 204                                                            std::shared_ptr<GeomAPI_Dir> theNorm,
 205                                                            const int theRGB[3])
 206 {
 207   double aSize = Config_PropManager::integer("Sketch planes", "Size of planes", PLANE_SIZE);
 208   std::shared_ptr<GeomAPI_Shape> aFace = GeomAlgoAPI_FaceBuilder::square(theOrigin, theNorm, aSize);
 209   AISObjectPtr aAIS = AISObjectPtr(new GeomAPI_AISObject());
 210   aAIS->createShape(aFace);
 211   aAIS->setWidth(Config_PropManager::integer("Sketch planes", "planes_thickness", SKETCH_WIDTH));
 212   aAIS->setColor(theRGB[0], theRGB[1], theRGB[2]);
 213   return aAIS;
 214 }
 215
 216
 217 std::shared_ptr<GeomAPI_Dir> PartSet_WidgetSketchLabel::setSketchPlane(const TopoDS_Shape& theShape)
 218 {
 219   if (theShape.IsNull())
 220     return std::shared_ptr<GeomAPI_Dir>();
 221
 222   // get selected shape
 223   std::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
 224   aGShape->setImpl(new TopoDS_Shape(theShape));
 225
 226   // get plane parameters
 227   std::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aGShape);
 228
 229   // set plane parameters to feature
 230   std::shared_ptr<ModelAPI_Data> aData = feature()->data();
 231   double anA, aB, aC, aD;
 232   aPlane->coefficients(anA, aB, aC, aD);
 233
 234   // calculate attributes of the sketch
 235   std::shared_ptr<GeomAPI_Dir> aNormDir(new GeomAPI_Dir(anA, aB, aC));
 236   std::shared_ptr<GeomAPI_XYZ> aCoords = aNormDir->xyz();
 237   std::shared_ptr<GeomAPI_XYZ> aZero(new GeomAPI_XYZ(0, 0, 0));
 238   aCoords = aCoords->multiplied(-aD * aCoords->distance(aZero));
 239   std::shared_ptr<GeomAPI_Pnt> anOrigPnt(new GeomAPI_Pnt(aCoords));
 240   // X axis is preferable to be dirX on the sketch
 241   const double tol = Precision::Confusion();
 242   bool isX = fabs(anA - 1.0) < tol && fabs(aB) < tol && fabs(aC) < tol;
 243   std::shared_ptr<GeomAPI_Dir> aTempDir(
 244       isX ? new GeomAPI_Dir(0, 1, 0) : new GeomAPI_Dir(1, 0, 0));
 245   std::shared_ptr<GeomAPI_Dir> aYDir(new GeomAPI_Dir(aNormDir->cross(aTempDir)));
 246   std::shared_ptr<GeomAPI_Dir> aXDir(new GeomAPI_Dir(aYDir->cross(aNormDir)));
 247
 248   std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
 249       aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 250   anOrigin->setValue(anOrigPnt);
 251   std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 252       aData->attribute(SketchPlugin_Sketch::NORM_ID()));
 253   aNormal->setValue(aNormDir);
 254   std::shared_ptr<GeomDataAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 255       aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
 256   aDirX->setValue(aXDir);
 257   std::shared_ptr<GeomDataAPI_Dir> aDirY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 258       aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
 259   aDirY->setValue(aYDir);
 260   std::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
 261   return aDir;
 262 }
 263
 264
 265 void PartSet_WidgetSketchLabel::setSketchingMode()
 266 {
 267   XGUI_Displayer* aDisp = myWorkshop->displayer();
 268   QIntList aModes;
 269   // Clear standard selection modes if they are defined
 270   aDisp->activateObjects(aModes);
 271   aDisp->openLocalContext();
 272
 273   // Set filter
 274   std::shared_ptr<GeomAPI_Pln> aPlane = plane();
 275   double aA, aB, aC, aD;
 276   aPlane->coefficients(aA, aB, aC, aD);
 277   gp_Pln aPln(aA, aB, aC, aD);
 278   // No selection of external objects
 279   //mySketchFilter = new ModuleBase_ShapeInPlaneFilter(aPln);
 280   //aDisp->addSelectionFilter(mySketchFilter);
 281
 282   // Get default selection modes
 283   aModes.append(AIS_DSM_Text);
 284   aModes.append(AIS_DSM_Line);
 285   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
 286   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));
 287
 288   aDisp->activateObjects(aModes);
 289 }