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   QVBoxLayout* aLayout = new QVBoxLayout(this);
  94   ModuleBase_Tools::zeroMargins(aLayout);
  95   aLayout->addWidget(myGroupBox);
  96   setLayout(aLayout);
  97 }
  98
  99 void PartSet_WidgetPoint2D::reset()
 100 {
 101   if (isComputedDefault()) {
 102     //return;
 103     if (myFeature->compute(myAttributeID))
 104       restoreValue();
 105   }
 106   else {
 107     bool isOk;
 108     double aDefValue = QString::fromStdString(getDefaultValue()).toDouble(&isOk);
 109     // it is important to block the spin box control in order to do not through out the
 110     // locking of the validating state.
 111     ModuleBase_Tools::setSpinValue(myXSpin, isOk ? aDefValue : 0.0);
 112     ModuleBase_Tools::setSpinValue(myYSpin, isOk ? aDefValue : 0.0);
 113   }
 114 }
 115
 116 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
 117 {
 118 }
 119
 120 bool PartSet_WidgetPoint2D::setSelection(ModuleBase_ViewerPrs theValue)
 121 {
 122   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 123   bool isDone = false;
 124   TopoDS_Shape aShape = theValue.shape();
 125   double aX, aY;
 126   if (getPoint2d(aView, aShape, aX, aY)) {
 127     isDone = setPoint(aX, aY);
 128   }
 129   return isDone;
 130 }
 131
 132 bool PartSet_WidgetPoint2D::setPoint(double theX, double theY)
 133 {
 134   if (fabs(theX) >= MaxCoordinate)
 135     return false;
 136   if (fabs(theY) >= MaxCoordinate)
 137     return false;
 138
 139   ModuleBase_Tools::setSpinValue(myXSpin, theX);
 140   ModuleBase_Tools::setSpinValue(myYSpin, theY);
 141
 142   storeValue();
 143   return true;
 144 }
 145
 146 bool PartSet_WidgetPoint2D::storeValueCustom() const
 147 {
 148   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 149   if (!aData) // can be on abort of sketcher element
 150     return false;
 151   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 152       aData->attribute(attributeID()));
 153
 154   PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
 155   bool isBlocked = that->blockSignals(true);
 156   bool isImmutable = aPoint->setImmutable(true);
 157 #ifdef _DEBUG
 158   std::string _attr_name = myAttributeID;
 159   double _X = myXSpin->value();
 160   double _Y = myYSpin->value();
 161 #endif
 162   aPoint->setValue(myXSpin->value(), myYSpin->value());
 163   // after movement the solver will call the update event: optimization
 164   moveObject(myFeature);
 165   aPoint->setImmutable(isImmutable);
 166   that->blockSignals(isBlocked);
 167
 168   return true;
 169 }
 170
 171 bool PartSet_WidgetPoint2D::restoreValue()
 172 {
 173   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 174   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 175       aData->attribute(attributeID()));
 176
 177 #ifdef _DEBUG
 178   std::string _attr_name = myAttributeID;
 179   double _X = aPoint->x();
 180   double _Y = aPoint->y();
 181 #endif
 182
 183   ModuleBase_Tools::setSpinValue(myXSpin, aPoint->x());
 184   ModuleBase_Tools::setSpinValue(myYSpin, aPoint->y());
 185   return true;
 186 }
 187
 188 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
 189 {
 190   QList<QWidget*> aControls;
 191   aControls.append(myXSpin);
 192   aControls.append(myYSpin);
 193   return aControls;
 194 }
 195
 196
 197 void PartSet_WidgetPoint2D::activateCustom()
 198 {
 199   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
 200   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 201           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 202   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 203           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 204
 205   QIntList aModes;
 206   aModes << TopAbs_VERTEX;
 207   if (isEditingMode())
 208     aModes << TopAbs_EDGE;
 209   myWorkshop->moduleConnector()->activateSubShapesSelection(aModes);
 210 }
 211
 212 void PartSet_WidgetPoint2D::deactivate()
 213 {
 214   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 215   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 216              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 217   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 218              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 219   myWorkshop->moduleConnector()->deactivateSubShapesSelection();
 220   myWorkshop->operationMgr()->setLockValidating(false);
 221 }
 222
 223 bool PartSet_WidgetPoint2D::getPoint2d(const Handle(V3d_View)& theView,
 224                                        const TopoDS_Shape& theShape,
 225                                        double& theX, double& theY) const
 226 {
 227   if (!theShape.IsNull()) {
 228     if (theShape.ShapeType() == TopAbs_VERTEX) {
 229       const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
 230       if (!aVertex.IsNull()) {
 231         // A case when point is taken from existing vertex
 232         gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
 233         PartSet_Tools::convertTo2D(aPoint, mySketch, theView, theX, theY);
 234         return true;
 235       }
 236     }
 237   }
 238   return false;
 239 }
 240
 241
 242 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 243 {
 244   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
 245   Handle(V3d_View) aView = theWnd->v3dView();
 246   // TODO: This fragment doesn't work because bug in OCC Viewer. It can be used after fixing.
 247   NCollection_List<TopoDS_Shape> aShapes;
 248   std::list<ObjectPtr> aObjects;
 249   aSelection->selectedShapes(aShapes, aObjects);
 250   // if we have selection
 251   if (aShapes.Extent() > 0) {
 252     TopoDS_Shape aShape = aShapes.First();
 253     ObjectPtr aObject = aObjects.front();
 254     FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aObject);
 255     if (aSelectedFeature.get() != NULL) {
 256       std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 257               std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
 258       if ((!aSPFeature) && (!aShape.IsNull()))
 259         PartSet_Tools::createFixedObjectByExternal(aShape, aObject, mySketch);
 260     }
 261     double aX, aY;
 262     if (getPoint2d(aView, aShape, aX, aY)) {
 263       setPoint(aX, aY);
 264
 265       PartSet_Tools::setConstraints(mySketch, feature(), attributeID(),aX, aY);
 266       emit vertexSelected();
 267       emit focusOutWidget(this);
 268       return;
 269     }
 270   }
 271   // End of Bug dependent fragment
 272
 273   // A case when point is taken from mouse event
 274   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 275   double aX, anY;
 276   PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, anY);
 277   if (!setPoint(aX, anY))
 278     return;
 279
 280   /// Start alternative code
 281   //std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
 282   //    GeomDataAPI_Point2D>(feature()->data()->attribute(attributeID()));
 283   //QList<FeaturePtr> aIgnore;
 284   //aIgnore.append(feature());
 285
 286   //double aTolerance = aView->Convert(7);
 287   //std::shared_ptr<GeomDataAPI_Point2D> aAttrPnt =
 288   //  PartSet_Tools::findAttributePoint(mySketch, aX, anY, aTolerance, aIgnore);
 289   //if (aAttrPnt.get() != NULL) {
 290   //  aFeaturePoint->setValue(aAttrPnt->pnt());
 291   //  PartSet_Tools::createConstraint(mySketch, aAttrPnt, aFeaturePoint);
 292   //  emit vertexSelected();
 293   //}
 294   /// End alternative code
 295   emit focusOutWidget(this);
 296 }
 297
 298
 299 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 300 {
 301   if (isEditingMode())
 302     return;
 303   myWorkshop->operationMgr()->setLockValidating(true);
 304   // the Ok button should be disabled in the property panel by moving the mouse point in the viewer
 305   // this leads that the user does not try to click Ok and it avoids an incorrect situation that the
 306   // line is moved to the cursor to the Ok button
 307   myWorkshop->operationMgr()->setApplyEnabled(false);
 308
 309   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 310
 311   double aX, anY;
 312   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
 313   setPoint(aX, anY);
 314 }
 315
 316 double PartSet_WidgetPoint2D::x() const
 317 {
 318   return myXSpin->value();
 319 }
 320
 321 double PartSet_WidgetPoint2D::y() const
 322 {
 323   return myYSpin->value();
 324 }
 325
 326 void PartSet_WidgetPoint2D::onValuesChanged()
 327 {
 328   myWorkshop->operationMgr()->setLockValidating(false);
 329   emit valuesChanged();
 330 }