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 "SketchPlugin_SketchEntity.h"
  11
  12 #include <XGUI_Workshop.h>
  13 #include <XGUI_Displayer.h>
  14 #include <XGUI_SelectionMgr.h>
  15 #include <XGUI_Selection.h>
  16 #include <XGUI_ViewerProxy.h>
  17 #include <XGUI_ActionsMgr.h>
  18
  19 #include <ModuleBase_Operation.h>
  20 #include <ModuleBase_ViewerPrs.h>
  21 #include <ModuleBase_Tools.h>
  22
  23 #include <GeomAlgoAPI_FaceBuilder.h>
  24 #include <GeomDataAPI_Point.h>
  25 #include <GeomDataAPI_Dir.h>
  26 #include <GeomAPI_XYZ.h>
  27
  28 #include <SketchPlugin_Sketch.h>
  29
  30 #include <Precision.hxx>
  31 #include <gp_Pln.hxx>
  32 #include <gp_Pnt.hxx>
  33 #include <gp_Dir.hxx>
  34 #include <AIS_Shape.hxx>
  35 #include <AIS_DimensionSelectionMode.hxx>
  36
  37 #include <Config_WidgetAPI.h>
  38 #include <Config_PropManager.h>
  39
  40 #include <QLabel>
  41 #include <QTimer>
  42 #include <QApplication>
  43 #include <QVBoxLayout>
  44
  45
  46 PartSet_WidgetSketchLabel::PartSet_WidgetSketchLabel(QWidget* theParent,
  47                                                      const Config_WidgetAPI* theData,
  48                                                      const std::string& theParentId)
  49     : ModuleBase_ModelWidget(theParent, theData, theParentId),
  50       myPreviewDisplayed(false),
  51       myWorkshop(NULL)
  52 {
  53   myText = QString::fromStdString(theData->getProperty("title"));
  54   myLabel = new QLabel("", theParent);
  55   myLabel->setWordWrap(true);
  56   myTooltip = QString::fromStdString(theData->getProperty("tooltip"));
  57   myLabel->setToolTip("");
  58   myLabel->setIndent(5);
  59
  60   mySelectionTimer = new QTimer(this);
  61   connect(mySelectionTimer, SIGNAL(timeout()), SLOT(setSketchingMode()));
  62   mySelectionTimer->setSingleShot(true);
  63
  64   QVBoxLayout* aLayout = new QVBoxLayout(this);
  65   ModuleBase_Tools::zeroMargins(aLayout);
  66   aLayout->addWidget(myLabel);
  67   setLayout(aLayout);
  68 }
  69
  70 PartSet_WidgetSketchLabel::~PartSet_WidgetSketchLabel()
  71 {
  72   erasePreviewPlanes();
  73 }
  74
  75 QList<QWidget*> PartSet_WidgetSketchLabel::getControls() const
  76 {
  77   return QList<QWidget*>();
  78 }
  79
  80 void PartSet_WidgetSketchLabel::onPlaneSelected()
  81 {
  82   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
  83   QList<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
  84   if (!aSelected.empty()) {
  85     ModuleBase_ViewerPrs aPrs = aSelected.first();
  86     TopoDS_Shape aShape = aPrs.shape();
  87     if (!aShape.IsNull()) {
  88       std::shared_ptr<GeomAPI_Dir> aDir = setSketchPlane(aShape);
  89       if (aDir) {
  90         erasePreviewPlanes();
  91
  92         if (aPrs.object() && (feature() != aPrs.object())) {
  93           DataPtr aData = feature()->data();
  94           AttributeSelectionPtr aSelAttr =
  95             std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
  96             (aData->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
  97           if (aSelAttr) {
  98             ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aPrs.object());
  99             if (aRes) {
 100               GeomShapePtr aShapePtr(new GeomAPI_Shape());
 101               aShapePtr->setImpl(new TopoDS_Shape(aShape));
 102               aSelAttr->setValue(aRes, aShapePtr);
 103             }
 104           }
 105         } else
 106           myWorkshop->viewer()->setViewProjection(aDir->x(), aDir->y(), aDir->z());
 107
 108         // Clear text in the label
 109         myLabel->setText("");
 110         myLabel->setToolTip("");
 111         disconnect(myWorkshop->selector(), SIGNAL(selectionChanged()),
 112                    this, SLOT(onPlaneSelected()));
 113
 114         // Clear selection mode and define sketching mode
 115         XGUI_Displayer* aDisp = myWorkshop->displayer();
 116         aDisp->removeSelectionFilter(myFaceFilter);
 117         //aDisp->closeLocalContexts();
 118         emit planeSelected(plane());
 119         setSketchingMode();
 120
 121         // Update sketcher actions
 122         XGUI_ActionsMgr* anActMgr = myWorkshop->actionsMgr();
 123         anActMgr->update();
 124         myWorkshop->viewer()->update();
 125       }
 126     }
 127   }
 128 }
 129
 130 std::shared_ptr<GeomAPI_Pln> PartSet_WidgetSketchLabel::plane() const
 131 {
 132   CompositeFeaturePtr aSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(myFeature);
 133   return PartSet_Tools::sketchPlane(aSketch);
 134
 135 }
 136
 137 void PartSet_WidgetSketchLabel::activateCustom()
 138 {
 139   std::shared_ptr<GeomAPI_Pln> aPlane = plane();
 140   if (aPlane) {
 141     //setSketchingMode();
 142     // In order to avoid Opening/Closing of context too often
 143     mySelectionTimer->start(20);
 144   } else {
 145     // We have to select a plane before any operation
 146     showPreviewPlanes();
 147
 148     XGUI_Displayer* aDisp = myWorkshop->displayer();
 149     //aDisp->openLocalContext();
 150     //aDisp->activateObjects(QIntList());
 151     if (myFaceFilter.IsNull())
 152       myFaceFilter = new StdSelect_FaceFilter(StdSelect_Plane);
 153     aDisp->addSelectionFilter(myFaceFilter);
 154     QIntList aModes;
 155     aModes << TopAbs_FACE;
 156     aDisp->activateObjects(aModes);
 157
 158     myLabel->setText(myText);
 159     myLabel->setToolTip(myTooltip);
 160
 161     connect(myWorkshop->selector(), SIGNAL(selectionChanged()), this, SLOT(onPlaneSelected()));
 162     aDisp->updateViewer();
 163   }
 164 }
 165
 166 void PartSet_WidgetSketchLabel::deactivate()
 167 {
 168   // Do not set selection mode if the widget was activated for a small moment
 169   mySelectionTimer->stop();
 170   XGUI_Displayer* aDisp = myWorkshop->displayer();
 171   aDisp->removeSelectionFilter(myFaceFilter);
 172   //aDisp->removeSelectionFilter(mySketchFilter);
 173   //aDisp->closeLocalContexts();
 174   erasePreviewPlanes();
 175 }
 176
 177 void PartSet_WidgetSketchLabel::erasePreviewPlanes()
 178 {
 179   if (myPreviewDisplayed) {
 180     XGUI_Displayer* aDisp = myWorkshop->displayer();
 181     aDisp->eraseAIS(myYZPlane, false);
 182     aDisp->eraseAIS(myXZPlane, false);
 183     aDisp->eraseAIS(myXYPlane, false);
 184     myPreviewDisplayed = false;
 185   }
 186 }
 187
 188 void PartSet_WidgetSketchLabel::showPreviewPlanes()
 189 {
 190   if (myPreviewDisplayed)
 191     return;
 192
 193   if (!myYZPlane) { // If planes are not created
 194     // Create Preview
 195     std::shared_ptr<GeomAPI_Pnt> anOrigin(new GeomAPI_Pnt(0, 0, 0));
 196     std::shared_ptr<GeomAPI_Dir> aYZDir(new GeomAPI_Dir(1, 0, 0));
 197     std::shared_ptr<GeomAPI_Dir> aXZDir(new GeomAPI_Dir(0, 1, 0));
 198     std::shared_ptr<GeomAPI_Dir> aXYDir(new GeomAPI_Dir(0, 0, 1));
 199
 200     std::vector<int> aYZRGB, aXZRGB, aXYRGB;
 201     aYZRGB = Config_PropManager::color("Visualization", "yz_plane_color",
 202                                                         YZ_PLANE_COLOR);
 203     aXZRGB = Config_PropManager::color("Visualization", "xz_plane_color",
 204                                                         XZ_PLANE_COLOR);
 205     aXYRGB = Config_PropManager::color("Visualization", "xy_plane_color",
 206                                                         XY_PLANE_COLOR);
 207     int aR[] = {aYZRGB[0], aYZRGB[1], aYZRGB[2]};
 208     int aG[] = {aXZRGB[0], aXZRGB[1], aXZRGB[2]};
 209     int aB[] = {aXYRGB[0], aXYRGB[1], aXYRGB[2]};
 210
 211     myYZPlane = createPreviewPlane(anOrigin, aYZDir, aR);
 212     myXZPlane = createPreviewPlane(anOrigin, aXZDir, aG);
 213     myXYPlane = createPreviewPlane(anOrigin, aXYDir, aB);
 214   }
 215   XGUI_Displayer* aDisp = myWorkshop->displayer();
 216   aDisp->displayAIS(myYZPlane, false);
 217   aDisp->displayAIS(myXZPlane, false);
 218   aDisp->displayAIS(myXYPlane, false);
 219   myPreviewDisplayed = true;
 220 }
 221
 222
 223 AISObjectPtr PartSet_WidgetSketchLabel::createPreviewPlane(std::shared_ptr<GeomAPI_Pnt> theOrigin,
 224                                                            std::shared_ptr<GeomAPI_Dir> theNorm,
 225                                                            const int theRGB[3])
 226 {
 227   double aSize = Config_PropManager::integer("Sketch planes", "planes_size", PLANE_SIZE);
 228   std::shared_ptr<GeomAPI_Shape> aFace = GeomAlgoAPI_FaceBuilder::square(theOrigin, theNorm, aSize);
 229   AISObjectPtr aAIS = AISObjectPtr(new GeomAPI_AISObject());
 230   aAIS->createShape(aFace);
 231   aAIS->setWidth(Config_PropManager::integer("Sketch planes", "planes_thickness", SKETCH_WIDTH));
 232   aAIS->setColor(theRGB[0], theRGB[1], theRGB[2]);
 233   return aAIS;
 234 }
 235
 236
 237 std::shared_ptr<GeomAPI_Dir> PartSet_WidgetSketchLabel::setSketchPlane(const TopoDS_Shape& theShape)
 238 {
 239   if (theShape.IsNull())
 240     return std::shared_ptr<GeomAPI_Dir>();
 241
 242   // get selected shape
 243   std::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
 244   aGShape->setImpl(new TopoDS_Shape(theShape));
 245
 246   // get plane parameters
 247   std::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aGShape);
 248
 249   // set plane parameters to feature
 250   std::shared_ptr<ModelAPI_Data> aData = feature()->data();
 251   double anA, aB, aC, aD;
 252   aPlane->coefficients(anA, aB, aC, aD);
 253
 254   // calculate attributes of the sketch
 255   std::shared_ptr<GeomAPI_Dir> aNormDir(new GeomAPI_Dir(anA, aB, aC));
 256   std::shared_ptr<GeomAPI_XYZ> aCoords = aNormDir->xyz();
 257   std::shared_ptr<GeomAPI_XYZ> aZero(new GeomAPI_XYZ(0, 0, 0));
 258   aCoords = aCoords->multiplied(-aD * aCoords->distance(aZero));
 259   std::shared_ptr<GeomAPI_Pnt> anOrigPnt(new GeomAPI_Pnt(aCoords));
 260   // X axis is preferable to be dirX on the sketch
 261   const double tol = Precision::Confusion();
 262   bool isX = fabs(anA - 1.0) < tol && fabs(aB) < tol && fabs(aC) < tol;
 263   std::shared_ptr<GeomAPI_Dir> aTempDir(
 264       isX ? new GeomAPI_Dir(0, 1, 0) : new GeomAPI_Dir(1, 0, 0));
 265   std::shared_ptr<GeomAPI_Dir> aYDir(new GeomAPI_Dir(aNormDir->cross(aTempDir)));
 266   std::shared_ptr<GeomAPI_Dir> aXDir(new GeomAPI_Dir(aYDir->cross(aNormDir)));
 267
 268   std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
 269       aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 270   anOrigin->setValue(anOrigPnt);
 271   std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 272       aData->attribute(SketchPlugin_Sketch::NORM_ID()));
 273   aNormal->setValue(aNormDir);
 274   std::shared_ptr<GeomDataAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 275       aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
 276   aDirX->setValue(aXDir);
 277   std::shared_ptr<GeomDataAPI_Dir> aDirY = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 278       aData->attribute(SketchPlugin_Sketch::DIRY_ID()));
 279   aDirY->setValue(aYDir);
 280   std::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
 281   return aDir;
 282 }
 283
 284
 285 void PartSet_WidgetSketchLabel::setSketchingMode()
 286 {
 287   XGUI_Displayer* aDisp = myWorkshop->displayer();
 288   // Clear standard selection modes if they are defined
 289   //aDisp->activateObjects(aModes);
 290   //aDisp->openLocalContext();
 291
 292   // Get default selection modes
 293   QIntList aModes;
 294   aModes.append(AIS_DSM_Text);
 295   aModes.append(AIS_DSM_Line);
 296   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
 297   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));
 298
 299   aDisp->activateObjects(aModes);
 300 }