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