src/PartSet/PartSet_WidgetPoint2d.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_WidgetPoint2D.cpp
   4 // Created:     25 Apr 2014
   5 // Author:      Natalia ERMOLAEVA
   6
   7 #include "PartSet_WidgetPoint2d.h"
   8 #include <PartSet_Tools.h>
   9
  10 #include <XGUI_Workshop.h>
  11 #include <XGUI_ViewerProxy.h>
  12 #include <XGUI_ModuleConnector.h>
  13 #include <XGUI_SelectionMgr.h>
  14 #include <XGUI_Selection.h>
  15 #include <XGUI_OperationMgr.h>
  16
  17 #include <ModuleBase_DoubleSpinBox.h>
  18 #include <ModuleBase_Tools.h>
  19 #include <ModuleBase_IViewWindow.h>
  20
  21 #include <Config_Keywords.h>
  22 #include <Config_WidgetAPI.h>
  23
  24 #include <Events_Loop.h>
  25 #include <ModelAPI_Events.h>
  26
  27 #include <ModelAPI_Feature.h>
  28 #include <ModelAPI_Data.h>
  29 #include <ModelAPI_Object.h>
  30 #include <GeomDataAPI_Point2D.h>
  31 #include <GeomAPI_Pnt2d.h>
  32
  33 #include <SketchPlugin_Feature.h>
  34
  35 #include <QGroupBox>
  36 #include <QGridLayout>
  37 #include <QLabel>
  38 #include <QEvent>
  39 #include <QMouseEvent>
  40 #include <QApplication>
  41
  42 #include <TopoDS.hxx>
  43 #include <TopoDS_Vertex.hxx>
  44 #include <BRep_Tool.hxx>
  45
  46 #include <cfloat>
  47 #include <climits>
  48
  49 const double MaxCoordinate = 1e12;
  50
  51
  52 PartSet_WidgetPoint2D::PartSet_WidgetPoint2D(QWidget* theParent,
  53                                               const Config_WidgetAPI* theData,
  54                                               const std::string& theParentId)
  55     : ModuleBase_ModelWidget(theParent, theData, theParentId)
  56 {
  57   //myOptionParam = theData->getProperty(PREVIOUS_FEATURE_PARAM);
  58   QString aPageName = QString::fromStdString(theData->getProperty(CONTAINER_PAGE_NAME));
  59   myGroupBox = new QGroupBox(aPageName, theParent);
  60   myGroupBox->setFlat(false);
  61
  62   QGridLayout* aGroupLay = new QGridLayout(myGroupBox);
  63   ModuleBase_Tools::adjustMargins(aGroupLay);
  64   aGroupLay->setColumnStretch(1, 1);
  65   {
  66     QLabel* aLabel = new QLabel(myGroupBox);
  67     aLabel->setText(tr("X"));
  68     aLabel->setPixmap(QPixmap(":pictures/x_point.png"));
  69     aGroupLay->addWidget(aLabel, 0, 0);
  70
  71     myXSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
  72     myXSpin->setMinimum(-DBL_MAX);
  73     myXSpin->setMaximum(DBL_MAX);
  74     myXSpin->setToolTip(tr("X"));
  75     aGroupLay->addWidget(myXSpin, 0, 1);
  76
  77     connect(myXSpin, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
  78     connect(myXSpin, SIGNAL(valueChanged(double)), this, SIGNAL(controlValuesChanged()));
  79   }
  80   {
  81     QLabel* aLabel = new QLabel(myGroupBox);
  82     aLabel->setText(tr("Y"));
  83     aLabel->setPixmap(QPixmap(":pictures/y_point.png"));
  84     aGroupLay->addWidget(aLabel, 1, 0);
  85
  86     myYSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
  87     myYSpin->setMinimum(-DBL_MAX);
  88     myYSpin->setMaximum(DBL_MAX);
  89     myYSpin->setToolTip(tr("Y"));
  90     aGroupLay->addWidget(myYSpin, 1, 1);
  91
  92     connect(myYSpin, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
  93     connect(myYSpin, SIGNAL(valueChanged(double)), this, SIGNAL(controlValuesChanged()));
  94   }
  95 }
  96
  97 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
  98 {
  99 }
 100
 101 bool PartSet_WidgetPoint2D::setSelection(ModuleBase_ViewerPrs theValue)
 102 {
 103   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 104   bool isDone = false;
 105   TopoDS_Shape aShape = theValue.shape();
 106   double aX, aY;
 107   if (getPoint2d(aView, aShape, aX, aY)) {
 108     isDone = setPoint(aX, aY);
 109   }
 110   return isDone;
 111 }
 112
 113 bool PartSet_WidgetPoint2D::setPoint(double theX, double theY)
 114 {
 115   if (fabs(theX) >= MaxCoordinate)
 116     return false;
 117   if (fabs(theY) >= MaxCoordinate)
 118     return false;
 119   bool isBlocked = this->blockSignals(true);
 120   myXSpin->blockSignals(true);
 121   myXSpin->setValue(theX);
 122   myXSpin->blockSignals(false);
 123
 124   myYSpin->blockSignals(true);
 125   myYSpin->setValue(theY);
 126   myYSpin->blockSignals(false);
 127   this->blockSignals(isBlocked);
 128
 129   emit valuesChanged();
 130   return true;
 131 }
 132
 133 bool PartSet_WidgetPoint2D::storeValue() const
 134 {
 135   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 136   if (!aData) // can be on abort of sketcher element
 137     return false;
 138   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 139       aData->attribute(attributeID()));
 140
 141   PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
 142   bool isBlocked = that->blockSignals(true);
 143   bool isImmutable = aPoint->setImmutable(true);
 144 #ifdef _DEBUG
 145   std::string _attr_name = myAttributeID;
 146   double _X = myXSpin->value();
 147   double _Y = myYSpin->value();
 148 #endif
 149   aPoint->setValue(myXSpin->value(), myYSpin->value());
 150   // after movement the solver will call the update event: optimization
 151   moveObject(myFeature);
 152   aPoint->setImmutable(isImmutable);
 153   that->blockSignals(isBlocked);
 154
 155   return true;
 156 }
 157
 158 bool PartSet_WidgetPoint2D::restoreValue()
 159 {
 160   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 161   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 162       aData->attribute(attributeID()));
 163
 164 #ifdef _DEBUG
 165   std::string _attr_name = myAttributeID;
 166   double _X = aPoint->x();
 167   double _Y = aPoint->y();
 168 #endif
 169   bool isBlocked = this->blockSignals(true);
 170   myXSpin->blockSignals(true);
 171   myXSpin->setValue(aPoint->x());
 172   myXSpin->blockSignals(false);
 173
 174   myYSpin->blockSignals(true);
 175   myYSpin->setValue(aPoint->y());
 176   myYSpin->blockSignals(false);
 177   this->blockSignals(isBlocked);
 178   return true;
 179 }
 180
 181 QWidget* PartSet_WidgetPoint2D::getControl() const
 182 {
 183   return myGroupBox;
 184 }
 185
 186 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
 187 {
 188   QList<QWidget*> aControls;
 189   aControls.append(myXSpin);
 190   aControls.append(myYSpin);
 191   return aControls;
 192 }
 193
 194
 195 void PartSet_WidgetPoint2D::activateCustom()
 196 {
 197   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
 198   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 199           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 200   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 201           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 202
 203   QIntList aModes;
 204   aModes << TopAbs_VERTEX;
 205   myWorkshop->moduleConnector()->activateSubShapesSelection(aModes);
 206 }
 207
 208 void PartSet_WidgetPoint2D::deactivate()
 209 {
 210   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 211   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 212              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 213   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 214              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 215   myWorkshop->moduleConnector()->deactivateSubShapesSelection();
 216   myWorkshop->operationMgr()->setLockValidating(false);
 217 }
 218
 219 bool PartSet_WidgetPoint2D::getPoint2d(const Handle(V3d_View)& theView,
 220                                        const TopoDS_Shape& theShape,
 221                                        double& theX, double& theY) const
 222 {
 223   if (!theShape.IsNull()) {
 224     if (theShape.ShapeType() == TopAbs_VERTEX) {
 225       const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
 226       if (!aVertex.IsNull()) {
 227         // A case when point is taken from existing vertex
 228         gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
 229         PartSet_Tools::convertTo2D(aPoint, mySketch, theView, theX, theY);
 230         return true;
 231       }
 232     }
 233   }
 234   return false;
 235 }
 236
 237
 238 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 239 {
 240   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
 241   Handle(V3d_View) aView = theWnd->v3dView();
 242   // TODO: This fragment doesn't work because bug in OCC Viewer. It can be used after fixing.
 243   NCollection_List<TopoDS_Shape> aShapes;
 244   std::list<ObjectPtr> aObjects;
 245   aSelection->selectedShapes(aShapes, aObjects);
 246   // if we have selection
 247   if (aShapes.Extent() > 0) {
 248     TopoDS_Shape aShape = aShapes.First();
 249     ObjectPtr aObject = aObjects.front();
 250     FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aObject);
 251     if (aSelectedFeature.get() != NULL) {
 252       std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 253               std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
 254       if ((!aSPFeature) && (!aShape.IsNull()))
 255         PartSet_Tools::createFixedObjectByExternal(aShape, aObject, mySketch);
 256     }
 257     double aX, aY;
 258     if (getPoint2d(aView, aShape, aX, aY)) {
 259       setPoint(aX, aY);
 260
 261       PartSet_Tools::setConstraints(mySketch, feature(), attributeID(),aX, aY);
 262       emit vertexSelected();
 263       emit focusOutWidget(this);
 264       return;
 265     }
 266   }
 267   // End of Bug dependent fragment
 268
 269   // A case when point is taken from mouse event
 270   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 271   double aX, anY;
 272   PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, anY);
 273   if (!setPoint(aX, anY))
 274     return;
 275
 276   /// Start alternative code
 277   //std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
 278   //    GeomDataAPI_Point2D>(feature()->data()->attribute(attributeID()));
 279   //QList<FeaturePtr> aIgnore;
 280   //aIgnore.append(feature());
 281
 282   //double aTolerance = aView->Convert(7);
 283   //std::shared_ptr<GeomDataAPI_Point2D> aAttrPnt =
 284   //  PartSet_Tools::findAttributePoint(mySketch, aX, anY, aTolerance, aIgnore);
 285   //if (aAttrPnt.get() != NULL) {
 286   //  aFeaturePoint->setValue(aAttrPnt->pnt());
 287   //  PartSet_Tools::createConstraint(mySketch, aAttrPnt, aFeaturePoint);
 288   //  emit vertexSelected();
 289   //}
 290   /// End alternative code
 291   emit focusOutWidget(this);
 292 }
 293
 294
 295 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 296 {
 297   if (isEditingMode())
 298     return;
 299   myWorkshop->operationMgr()->setLockValidating(true);
 300   // the Ok button should be disabled in the property panel by moving the mouse point in the viewer
 301   // this leads that the user does not try to click Ok and it avoids an incorrect situation that the
 302   // line is moved to the cursor to the Ok button
 303   myWorkshop->operationMgr()->setApplyEnabled(false);
 304
 305   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 306
 307   double aX, anY;
 308   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
 309   setPoint(aX, anY);
 310 }
 311
 312 double PartSet_WidgetPoint2D::x() const
 313 {
 314   return myXSpin->value();
 315 }
 316
 317 double PartSet_WidgetPoint2D::y() const
 318 {
 319   return myYSpin->value();
 320 }
 321
 322 void PartSet_WidgetPoint2D::onValuesChanged()
 323 {
 324   myWorkshop->operationMgr()->setLockValidating(false);
 325   emit valuesChanged();
 326 }