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 #include <ModuleBase_IModule.h>
  23
  24 #include <GeomAlgoAPI_FaceBuilder.h>
  25 #include <GeomDataAPI_Point.h>
  26 #include <GeomDataAPI_Dir.h>
  27 #include <GeomAPI_XYZ.h>
  28
  29 #include <SketchPlugin_Sketch.h>
  30 #include <SketcherPrs_Tools.h>
  31
  32 #include <Precision.hxx>
  33 #include <gp_Pln.hxx>
  34 #include <gp_Pnt.hxx>
  35 #include <gp_Dir.hxx>
  36 #include <AIS_Shape.hxx>
  37 #include <AIS_DimensionSelectionMode.hxx>
  38
  39 #include <Config_WidgetAPI.h>
  40 #include <Config_PropManager.h>
  41
  42 #include <QLabel>
  43 //#include <QTimer>
  44 #include <QApplication>
  45 #include <QVBoxLayout>
  46 #include <QCheckBox>
  47
  48
  49 PartSet_WidgetSketchLabel::PartSet_WidgetSketchLabel(QWidget* theParent,
  50                                                      const Config_WidgetAPI* theData,
  51                                                      const std::string& theParentId,
  52                                                      bool toShowConstraints)
  53     : ModuleBase_WidgetValidated(theParent, theData, theParentId),
  54       myPreviewDisplayed(false),
  55       myWorkshop(NULL)
  56 {
  57   myText = QString::fromStdString(theData->getProperty("title"));
  58   myLabel = new QLabel("", theParent);
  59   myLabel->setWordWrap(true);
  60   myTooltip = QString::fromStdString(theData->getProperty("tooltip"));
  61   myLabel->setToolTip("");
  62   myLabel->setIndent(5);
  63
  64   //mySelectionTimer = new QTimer(this);
  65   //connect(mySelectionTimer, SIGNAL(timeout()), SLOT(setSketchingMode()));
  66   //mySelectionTimer->setSingleShot(true);
  67
  68   QVBoxLayout* aLayout = new QVBoxLayout(this);
  69   ModuleBase_Tools::zeroMargins(aLayout);
  70   aLayout->addWidget(myLabel);
  71
  72   myShowConstraints = new QCheckBox(tr("Show constraints"), this);
  73   aLayout->addWidget(myShowConstraints);
  74
  75   setLayout(aLayout);
  76   connect(myShowConstraints, SIGNAL(toggled(bool)), this, SIGNAL(showConstraintToggled(bool)));
  77   myShowConstraints->setChecked(toShowConstraints);
  78 }
  79
  80 PartSet_WidgetSketchLabel::~PartSet_WidgetSketchLabel()
  81 {
  82   erasePreviewPlanes();
  83 }
  84
  85 QList<QWidget*> PartSet_WidgetSketchLabel::getControls() const
  86 {
  87   QList<QWidget*> aResult;
  88   aResult << myLabel;
  89   return aResult;
  90 }
  91
  92 void PartSet_WidgetSketchLabel::onPlaneSelected()
  93 {
  94
  95   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
  96   QList<ModuleBase_ViewerPrs> aSelected = aSelection->getSelected();
  97   if (!aSelected.empty()) {
  98     ModuleBase_ViewerPrs aPrs = aSelected.first();
  99     Handle(SelectMgr_EntityOwner) anOwner = aSelected.first().owner();
 100     if (isValid(anOwner)) {
 101       setSelection(anOwner);
 102
 103       TopoDS_Shape aShape = aPrs.shape();
 104       if (!aShape.IsNull()) {
 105         erasePreviewPlanes();
 106         DataPtr aData = feature()->data();
 107         AttributeSelectionPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
 108                                   (aData->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
 109         if (aSelAttr) {
 110           GeomShapePtr aShapePtr = aSelAttr->value();
 111           if (aShapePtr.get() == NULL || aShapePtr->isNull()) {
 112             std::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
 113             aGShape->setImpl(new TopoDS_Shape(aShape));
 114             // get plane parameters
 115             std::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aGShape);
 116             std::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
 117
 118             myWorkshop->viewer()->setViewProjection(aDir->x(), aDir->y(), aDir->z());
 119           }
 120         }
 121
 122         // Clear text in the label
 123         myLabel->setText("");
 124         myLabel->setToolTip("");
 125         disconnect(myWorkshop->selector(), SIGNAL(selectionChanged()),
 126                    this, SLOT(onPlaneSelected()));
 127         activateFilters(myWorkshop->module()->workshop(), false);
 128
 129         // Clear selection mode and define sketching mode
 130         //XGUI_Displayer* aDisp = myWorkshop->displayer();
 131         //aDisp->closeLocalContexts();
 132         emit planeSelected(plane());
 133         //setSketchingMode();
 134
 135         // Update sketcher actions
 136         XGUI_ActionsMgr* anActMgr = myWorkshop->actionsMgr();
 137         anActMgr->update();
 138         myWorkshop->viewer()->update();
 139       }
 140     }
 141   }
 142 }
 143
 144 std::shared_ptr<GeomAPI_Pln> PartSet_WidgetSketchLabel::plane() const
 145 {
 146   CompositeFeaturePtr aSketch = std::dynamic_pointer_cast<ModelAPI_CompositeFeature>(myFeature);
 147   return PartSet_Tools::sketchPlane(aSketch);
 148
 149 }
 150
 151 bool PartSet_WidgetSketchLabel::focusTo()
 152 {
 153   myLabel->setFocus();
 154   return true;
 155 }
 156
 157 void PartSet_WidgetSketchLabel::enableFocusProcessing()
 158 {
 159   myLabel->installEventFilter(this);
 160 }
 161
 162 void PartSet_WidgetSketchLabel::storeAttributeValue()
 163 {
 164 }
 165
 166 void PartSet_WidgetSketchLabel::restoreAttributeValue(const bool theValid)
 167 {
 168   // it is not necessary to save the previous plane value because the plane is chosen once
 169   DataPtr aData = feature()->data();
 170   AttributeSelectionPtr aSelAttr = std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
 171     (aData->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
 172   if (aSelAttr) {
 173     ResultPtr anEmptyResult;
 174     GeomShapePtr anEmptyShape;
 175     aSelAttr->setValue(anEmptyResult, anEmptyShape);
 176   }
 177 }
 178
 179 bool PartSet_WidgetSketchLabel::setSelection(const Handle_SelectMgr_EntityOwner& theOwner)
 180 {
 181   bool isOwnerSet = false;
 182
 183   ModuleBase_ViewerPrs aPrs;
 184   myWorkshop->selector()->selection()->fillPresentation(aPrs, theOwner);
 185
 186   const TopoDS_Shape& aShape = aPrs.shape();
 187   std::shared_ptr<GeomAPI_Dir> aDir;
 188
 189   if (aPrs.object() && (feature() != aPrs.object())) {
 190     DataPtr aData = feature()->data();
 191     AttributeSelectionPtr aSelAttr =
 192       std::dynamic_pointer_cast<ModelAPI_AttributeSelection>
 193       (aData->attribute(SketchPlugin_SketchEntity::EXTERNAL_ID()));
 194     if (aSelAttr) {
 195       ResultPtr aRes = std::dynamic_pointer_cast<ModelAPI_Result>(aPrs.object());
 196       if (aRes) {
 197         GeomShapePtr aShapePtr(new GeomAPI_Shape());
 198         aShapePtr->setImpl(new TopoDS_Shape(aShape));
 199         aSelAttr->setValue(aRes, aShapePtr);
 200         isOwnerSet = true;
 201       }
 202     }
 203   }
 204   else if (!aShape.IsNull()) {
 205     aDir = setSketchPlane(aShape);
 206     isOwnerSet = aDir;
 207   }
 208   return isOwnerSet;
 209 }
 210
 211 void PartSet_WidgetSketchLabel::activateCustom()
 212 {
 213   std::shared_ptr<GeomAPI_Pln> aPlane = plane();
 214   if (aPlane) {
 215     //setSketchingMode();
 216     // In order to avoid Opening/Closing of context too often
 217     // it can be useful for a delay on the property panel filling
 218     // it is possible that it is not necessary anymore, but it requires a check
 219     //mySelectionTimer->start(20);
 220   } else {
 221     // We have to select a plane before any operation
 222     showPreviewPlanes();
 223
 224     XGUI_Displayer* aDisp = myWorkshop->displayer();
 225     //aDisp->openLocalContext();
 226     //aDisp->activateObjects(QIntList());
 227     QIntList aModes;
 228     aModes << TopAbs_FACE;
 229     aDisp->activateObjects(aModes);
 230
 231     myLabel->setText(myText);
 232     myLabel->setToolTip(myTooltip);
 233
 234     connect(myWorkshop->selector(), SIGNAL(selectionChanged()), this, SLOT(onPlaneSelected()));
 235     activateFilters(myWorkshop->module()->workshop(), true);
 236
 237     aDisp->updateViewer();
 238   }
 239 }
 240
 241 void PartSet_WidgetSketchLabel::deactivate()
 242 {
 243   // Do not set selection mode if the widget was activated for a small moment
 244   //mySelectionTimer->stop();
 245   //XGUI_Displayer* aDisp = myWorkshop->displayer();
 246   //aDisp->closeLocalContexts();
 247   erasePreviewPlanes();
 248   activateFilters(myWorkshop->module()->workshop(), false);
 249 }
 250
 251 void PartSet_WidgetSketchLabel::erasePreviewPlanes()
 252 {
 253   if (myPreviewDisplayed) {
 254     XGUI_Displayer* aDisp = myWorkshop->displayer();
 255     aDisp->eraseAIS(myYZPlane, false);
 256     aDisp->eraseAIS(myXZPlane, false);
 257     aDisp->eraseAIS(myXYPlane, false);
 258     myPreviewDisplayed = false;
 259   }
 260 }
 261
 262 void PartSet_WidgetSketchLabel::showPreviewPlanes()
 263 {
 264   if (myPreviewDisplayed)
 265     return;
 266
 267   if (!myYZPlane) { // If planes are not created
 268     // Create Preview
 269     std::shared_ptr<GeomAPI_Pnt> anOrigin(new GeomAPI_Pnt(0, 0, 0));
 270     std::shared_ptr<GeomAPI_Dir> aYZDir(new GeomAPI_Dir(1, 0, 0));
 271     std::shared_ptr<GeomAPI_Dir> aXZDir(new GeomAPI_Dir(0, 1, 0));
 272     std::shared_ptr<GeomAPI_Dir> aXYDir(new GeomAPI_Dir(0, 0, 1));
 273
 274     std::vector<int> aYZRGB, aXZRGB, aXYRGB;
 275     aYZRGB = Config_PropManager::color("Visualization", "yz_plane_color",
 276                                                         YZ_PLANE_COLOR);
 277     aXZRGB = Config_PropManager::color("Visualization", "xz_plane_color",
 278                                                         XZ_PLANE_COLOR);
 279     aXYRGB = Config_PropManager::color("Visualization", "xy_plane_color",
 280                                                         XY_PLANE_COLOR);
 281     int aR[] = {aYZRGB[0], aYZRGB[1], aYZRGB[2]};
 282     int aG[] = {aXZRGB[0], aXZRGB[1], aXZRGB[2]};
 283     int aB[] = {aXYRGB[0], aXYRGB[1], aXYRGB[2]};
 284
 285     myYZPlane = createPreviewPlane(anOrigin, aYZDir, aR);
 286     myXZPlane = createPreviewPlane(anOrigin, aXZDir, aG);
 287     myXYPlane = createPreviewPlane(anOrigin, aXYDir, aB);
 288   }
 289   XGUI_Displayer* aDisp = myWorkshop->displayer();
 290   aDisp->displayAIS(myYZPlane, false);
 291   aDisp->displayAIS(myXZPlane, false);
 292   aDisp->displayAIS(myXYPlane, false);
 293   myPreviewDisplayed = true;
 294 }
 295
 296
 297 AISObjectPtr PartSet_WidgetSketchLabel::createPreviewPlane(std::shared_ptr<GeomAPI_Pnt> theOrigin,
 298                                                            std::shared_ptr<GeomAPI_Dir> theNorm,
 299                                                            const int theRGB[3])
 300 {
 301   double aSize = Config_PropManager::integer("Sketch planes", "planes_size", PLANE_SIZE);
 302   std::shared_ptr<GeomAPI_Shape> aFace = GeomAlgoAPI_FaceBuilder::square(theOrigin, theNorm, aSize);
 303   AISObjectPtr aAIS = AISObjectPtr(new GeomAPI_AISObject());
 304   aAIS->createShape(aFace);
 305   aAIS->setWidth(Config_PropManager::integer("Sketch planes", "planes_thickness", SKETCH_WIDTH));
 306   aAIS->setColor(theRGB[0], theRGB[1], theRGB[2]);
 307   return aAIS;
 308 }
 309
 310
 311 std::shared_ptr<GeomAPI_Dir> PartSet_WidgetSketchLabel::setSketchPlane(const TopoDS_Shape& theShape)
 312 {
 313   if (theShape.IsNull())
 314     return std::shared_ptr<GeomAPI_Dir>();
 315
 316   // get selected shape
 317   std::shared_ptr<GeomAPI_Shape> aGShape(new GeomAPI_Shape);
 318   aGShape->setImpl(new TopoDS_Shape(theShape));
 319
 320   // get plane parameters
 321   std::shared_ptr<GeomAPI_Pln> aPlane = GeomAlgoAPI_FaceBuilder::plane(aGShape);
 322
 323   // set plane parameters to feature
 324   std::shared_ptr<ModelAPI_Data> aData = feature()->data();
 325   double anA, aB, aC, aD;
 326   aPlane->coefficients(anA, aB, aC, aD);
 327
 328   // calculate attributes of the sketch
 329   std::shared_ptr<GeomAPI_Dir> aNormDir(new GeomAPI_Dir(anA, aB, aC));
 330   std::shared_ptr<GeomAPI_XYZ> aCoords = aNormDir->xyz();
 331   std::shared_ptr<GeomAPI_XYZ> aZero(new GeomAPI_XYZ(0, 0, 0));
 332   aCoords = aCoords->multiplied(-aD * aCoords->distance(aZero));
 333   std::shared_ptr<GeomAPI_Pnt> anOrigPnt(new GeomAPI_Pnt(aCoords));
 334   // X axis is preferable to be dirX on the sketch
 335   const double tol = Precision::Confusion();
 336   bool isX = fabs(anA - 1.0) < tol && fabs(aB) < tol && fabs(aC) < tol;
 337   std::shared_ptr<GeomAPI_Dir> aTempDir(
 338       isX ? new GeomAPI_Dir(0, 1, 0) : new GeomAPI_Dir(1, 0, 0));
 339   std::shared_ptr<GeomAPI_Dir> aYDir(new GeomAPI_Dir(aNormDir->cross(aTempDir)));
 340   std::shared_ptr<GeomAPI_Dir> aXDir(new GeomAPI_Dir(aYDir->cross(aNormDir)));
 341
 342   std::shared_ptr<GeomDataAPI_Point> anOrigin = std::dynamic_pointer_cast<GeomDataAPI_Point>(
 343       aData->attribute(SketchPlugin_Sketch::ORIGIN_ID()));
 344   anOrigin->setValue(anOrigPnt);
 345   std::shared_ptr<GeomDataAPI_Dir> aNormal = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 346       aData->attribute(SketchPlugin_Sketch::NORM_ID()));
 347   aNormal->setValue(aNormDir);
 348   std::shared_ptr<GeomDataAPI_Dir> aDirX = std::dynamic_pointer_cast<GeomDataAPI_Dir>(
 349       aData->attribute(SketchPlugin_Sketch::DIRX_ID()));
 350   aDirX->setValue(aXDir);
 351   std::shared_ptr<GeomAPI_Dir> aDir = aPlane->direction();
 352   return aDir;
 353 }
 354
 355
 356 /*void PartSet_WidgetSketchLabel::setSketchingMode()
 357 {
 358   XGUI_Displayer* aDisp = myWorkshop->displayer();
 359   // Clear standard selection modes if they are defined
 360   //aDisp->activateObjects(aModes);
 361   //aDisp->openLocalContext();
 362
 363   // Get default selection modes
 364
 365   QIntList aModes;
 366   aModes.append(SketcherPrs_Tools::Sel_Dimension_Text);
 367   aModes.append(SketcherPrs_Tools::Sel_Dimension_Line);
 368   aModes.append(SketcherPrs_Tools::Sel_Constraint);
 369   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_VERTEX));
 370   aModes.append(AIS_Shape::SelectionMode((TopAbs_ShapeEnum) TopAbs_EDGE));
 371
 372   aDisp->activateObjects(aModes);
 373 }*/
 374
 375 void PartSet_WidgetSketchLabel::showConstraints(bool theOn)
 376 {
 377   myShowConstraints->setChecked(theOn);
 378   emit showConstraintToggled(theOn);
 379 }