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   }
  79   {
  80     QLabel* aLabel = new QLabel(myGroupBox);
  81     aLabel->setText(tr("Y"));
  82     aLabel->setPixmap(QPixmap(":pictures/y_point.png"));
  83     aGroupLay->addWidget(aLabel, 1, 0);
  84
  85     myYSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
  86     myYSpin->setMinimum(-DBL_MAX);
  87     myYSpin->setMaximum(DBL_MAX);
  88     myYSpin->setToolTip(tr("Y"));
  89     aGroupLay->addWidget(myYSpin, 1, 1);
  90
  91     connect(myYSpin, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
  92   }
  93 }
  94
  95 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
  96 {
  97 }
  98
  99 bool PartSet_WidgetPoint2D::setSelection(ModuleBase_ViewerPrs theValue)
 100 {
 101   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 102   bool isDone = false;
 103   TopoDS_Shape aShape = theValue.shape();
 104   double aX, aY;
 105   if (getPoint2d(aView, aShape, aX, aY)) {
 106     isDone = setPoint(aX, aY);
 107   }
 108   return isDone;
 109 }
 110
 111 bool PartSet_WidgetPoint2D::setPoint(double theX, double theY)
 112 {
 113   if (fabs(theX) >= MaxCoordinate)
 114     return false;
 115   if (fabs(theY) >= MaxCoordinate)
 116     return false;
 117   bool isBlocked = this->blockSignals(true);
 118   myXSpin->blockSignals(true);
 119   myXSpin->setValue(theX);
 120   myXSpin->blockSignals(false);
 121
 122   myYSpin->blockSignals(true);
 123   myYSpin->setValue(theY);
 124   myYSpin->blockSignals(false);
 125   this->blockSignals(isBlocked);
 126
 127   storeValue();
 128   return true;
 129 }
 130
 131 bool PartSet_WidgetPoint2D::storeValue() const
 132 {
 133   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 134   if (!aData) // can be on abort of sketcher element
 135     return false;
 136   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 137       aData->attribute(attributeID()));
 138
 139   PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
 140   bool isBlocked = that->blockSignals(true);
 141   bool isImmutable = aPoint->setImmutable(true);
 142 #ifdef _DEBUG
 143   std::string _attr_name = myAttributeID;
 144   double _X = myXSpin->value();
 145   double _Y = myYSpin->value();
 146 #endif
 147   aPoint->setValue(myXSpin->value(), myYSpin->value());
 148   // after movement the solver will call the update event: optimization
 149   moveObject(myFeature);
 150   aPoint->setImmutable(isImmutable);
 151   that->blockSignals(isBlocked);
 152
 153   return true;
 154 }
 155
 156 bool PartSet_WidgetPoint2D::restoreValue()
 157 {
 158   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 159   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 160       aData->attribute(attributeID()));
 161
 162 #ifdef _DEBUG
 163   std::string _attr_name = myAttributeID;
 164   double _X = aPoint->x();
 165   double _Y = aPoint->y();
 166 #endif
 167   bool isBlocked = this->blockSignals(true);
 168   myXSpin->blockSignals(true);
 169   myXSpin->setValue(aPoint->x());
 170   myXSpin->blockSignals(false);
 171
 172   myYSpin->blockSignals(true);
 173   myYSpin->setValue(aPoint->y());
 174   myYSpin->blockSignals(false);
 175   this->blockSignals(isBlocked);
 176   return true;
 177 }
 178
 179 QWidget* PartSet_WidgetPoint2D::getControl() const
 180 {
 181   return myGroupBox;
 182 }
 183
 184 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
 185 {
 186   QList<QWidget*> aControls;
 187   aControls.append(myXSpin);
 188   aControls.append(myYSpin);
 189   return aControls;
 190 }
 191
 192
 193 void PartSet_WidgetPoint2D::activateCustom()
 194 {
 195   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
 196   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 197           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 198   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 199           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 200
 201   QIntList aModes;
 202   aModes << TopAbs_VERTEX;
 203   myWorkshop->moduleConnector()->activateSubShapesSelection(aModes);
 204 }
 205
 206 void PartSet_WidgetPoint2D::deactivate()
 207 {
 208   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 209   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 210              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 211   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 212              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 213   myWorkshop->moduleConnector()->deactivateSubShapesSelection();
 214   myWorkshop->operationMgr()->setLockValidating(false);
 215 }
 216
 217 bool PartSet_WidgetPoint2D::getPoint2d(const Handle(V3d_View)& theView,
 218                                        const TopoDS_Shape& theShape,
 219                                        double& theX, double& theY) const
 220 {
 221   if (!theShape.IsNull()) {
 222     if (theShape.ShapeType() == TopAbs_VERTEX) {
 223       const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
 224       if (!aVertex.IsNull()) {
 225         // A case when point is taken from existing vertex
 226         gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
 227         PartSet_Tools::convertTo2D(aPoint, mySketch, theView, theX, theY);
 228         return true;
 229       }
 230     }
 231   }
 232   return false;
 233 }
 234
 235
 236 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 237 {
 238   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
 239   Handle(V3d_View) aView = theWnd->v3dView();
 240   // TODO: This fragment doesn't work because bug in OCC Viewer. It can be used after fixing.
 241   NCollection_List<TopoDS_Shape> aShapes;
 242   std::list<ObjectPtr> aObjects;
 243   aSelection->selectedShapes(aShapes, aObjects);
 244   // if we have selection
 245   if (aShapes.Extent() > 0) {
 246     TopoDS_Shape aShape = aShapes.First();
 247     ObjectPtr aObject = aObjects.front();
 248     FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aObject);
 249     if (aSelectedFeature.get() != NULL) {
 250       std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 251               std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
 252       if ((!aSPFeature) && (!aShape.IsNull()))
 253         PartSet_Tools::createFixedObjectByExternal(aShape, aObject, mySketch);
 254     }
 255     double aX, aY;
 256     if (getPoint2d(aView, aShape, aX, aY)) {
 257       setPoint(aX, aY);
 258
 259       PartSet_Tools::setConstraints(mySketch, feature(), attributeID(),aX, aY);
 260       emit vertexSelected();
 261       emit focusOutWidget(this);
 262       return;
 263     }
 264   }
 265   // End of Bug dependent fragment
 266
 267   // A case when point is taken from mouse event
 268   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 269   double aX, anY;
 270   PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, anY);
 271   if (!setPoint(aX, anY))
 272     return;
 273
 274   /// Start alternative code
 275   //std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
 276   //    GeomDataAPI_Point2D>(feature()->data()->attribute(attributeID()));
 277   //QList<FeaturePtr> aIgnore;
 278   //aIgnore.append(feature());
 279
 280   //double aTolerance = aView->Convert(7);
 281   //std::shared_ptr<GeomDataAPI_Point2D> aAttrPnt =
 282   //  PartSet_Tools::findAttributePoint(mySketch, aX, anY, aTolerance, aIgnore);
 283   //if (aAttrPnt.get() != NULL) {
 284   //  aFeaturePoint->setValue(aAttrPnt->pnt());
 285   //  PartSet_Tools::createConstraint(mySketch, aAttrPnt, aFeaturePoint);
 286   //  emit vertexSelected();
 287   //}
 288   /// End alternative code
 289   emit focusOutWidget(this);
 290 }
 291
 292
 293 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 294 {
 295   if (isEditingMode())
 296     return;
 297   myWorkshop->operationMgr()->setLockValidating(true);
 298   // the Ok button should be disabled in the property panel by moving the mouse point in the viewer
 299   // this leads that the user does not try to click Ok and it avoids an incorrect situation that the
 300   // line is moved to the cursor to the Ok button
 301   myWorkshop->operationMgr()->setApplyEnabled(false);
 302
 303   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 304
 305   double aX, anY;
 306   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
 307   setPoint(aX, anY);
 308 }
 309
 310 double PartSet_WidgetPoint2D::x() const
 311 {
 312   return myXSpin->value();
 313 }
 314
 315 double PartSet_WidgetPoint2D::y() const
 316 {
 317   return myYSpin->value();
 318 }
 319
 320 void PartSet_WidgetPoint2D::onValuesChanged()
 321 {
 322   myWorkshop->operationMgr()->setLockValidating(false);
 323   emit valuesChanged();
 324 }