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 void PartSet_WidgetPoint2D::reset()
  96 {
  97   if (isComputedDefault()) {
  98     //return;
  99     if (myFeature->compute(myAttributeID))
 100       restoreValue();
 101   }
 102   else {
 103     bool isOk;
 104     double aDefValue = QString::fromStdString(getDefaultValue()).toDouble(&isOk);
 105     // it is important to block the spin box control in order to do not through out the
 106     // locking of the validating state.
 107     ModuleBase_Tools::setSpinValue(myXSpin, isOk ? aDefValue : 0.0);
 108     ModuleBase_Tools::setSpinValue(myYSpin, isOk ? aDefValue : 0.0);
 109   }
 110 }
 111
 112 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
 113 {
 114 }
 115
 116 bool PartSet_WidgetPoint2D::setSelection(ModuleBase_ViewerPrs theValue)
 117 {
 118   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
 119   bool isDone = false;
 120   TopoDS_Shape aShape = theValue.shape();
 121   double aX, aY;
 122   if (getPoint2d(aView, aShape, aX, aY)) {
 123     isDone = setPoint(aX, aY);
 124   }
 125   return isDone;
 126 }
 127
 128 bool PartSet_WidgetPoint2D::setPoint(double theX, double theY)
 129 {
 130   if (fabs(theX) >= MaxCoordinate)
 131     return false;
 132   if (fabs(theY) >= MaxCoordinate)
 133     return false;
 134
 135   ModuleBase_Tools::setSpinValue(myXSpin, theX);
 136   ModuleBase_Tools::setSpinValue(myYSpin, theY);
 137
 138   storeValue();
 139   return true;
 140 }
 141
 142 bool PartSet_WidgetPoint2D::storeValueCustom() const
 143 {
 144   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 145   if (!aData) // can be on abort of sketcher element
 146     return false;
 147   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 148       aData->attribute(attributeID()));
 149
 150   PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
 151   bool isBlocked = that->blockSignals(true);
 152   bool isImmutable = aPoint->setImmutable(true);
 153 #ifdef _DEBUG
 154   std::string _attr_name = myAttributeID;
 155   double _X = myXSpin->value();
 156   double _Y = myYSpin->value();
 157 #endif
 158   aPoint->setValue(myXSpin->value(), myYSpin->value());
 159   // after movement the solver will call the update event: optimization
 160   moveObject(myFeature);
 161   aPoint->setImmutable(isImmutable);
 162   that->blockSignals(isBlocked);
 163
 164   return true;
 165 }
 166
 167 bool PartSet_WidgetPoint2D::restoreValue()
 168 {
 169   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 170   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 171       aData->attribute(attributeID()));
 172
 173 #ifdef _DEBUG
 174   std::string _attr_name = myAttributeID;
 175   double _X = aPoint->x();
 176   double _Y = aPoint->y();
 177 #endif
 178
 179   ModuleBase_Tools::setSpinValue(myXSpin, aPoint->x());
 180   ModuleBase_Tools::setSpinValue(myYSpin, aPoint->y());
 181   return true;
 182 }
 183
 184 QWidget* PartSet_WidgetPoint2D::getControl() const
 185 {
 186   return myGroupBox;
 187 }
 188
 189 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
 190 {
 191   QList<QWidget*> aControls;
 192   aControls.append(myXSpin);
 193   aControls.append(myYSpin);
 194   return aControls;
 195 }
 196
 197
 198 void PartSet_WidgetPoint2D::activateCustom()
 199 {
 200   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
 201   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 202           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 203   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 204           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 205
 206   QIntList aModes;
 207   aModes << TopAbs_VERTEX;
 208   if (isEditingMode())
 209     aModes << TopAbs_EDGE;
 210   myWorkshop->moduleConnector()->activateSubShapesSelection(aModes);
 211 }
 212
 213 void PartSet_WidgetPoint2D::deactivate()
 214 {
 215   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 216   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 217              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 218   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 219              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 220   myWorkshop->moduleConnector()->deactivateSubShapesSelection();
 221   myWorkshop->operationMgr()->setLockValidating(false);
 222 }
 223
 224 bool PartSet_WidgetPoint2D::getPoint2d(const Handle(V3d_View)& theView,
 225                                        const TopoDS_Shape& theShape,
 226                                        double& theX, double& theY) const
 227 {
 228   if (!theShape.IsNull()) {
 229     if (theShape.ShapeType() == TopAbs_VERTEX) {
 230       const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
 231       if (!aVertex.IsNull()) {
 232         // A case when point is taken from existing vertex
 233         gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
 234         PartSet_Tools::convertTo2D(aPoint, mySketch, theView, theX, theY);
 235         return true;
 236       }
 237     }
 238   }
 239   return false;
 240 }
 241
 242
 243 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 244 {
 245   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
 246   Handle(V3d_View) aView = theWnd->v3dView();
 247   // TODO: This fragment doesn't work because bug in OCC Viewer. It can be used after fixing.
 248   NCollection_List<TopoDS_Shape> aShapes;
 249   std::list<ObjectPtr> aObjects;
 250   aSelection->selectedShapes(aShapes, aObjects);
 251   // if we have selection
 252   if (aShapes.Extent() > 0) {
 253     TopoDS_Shape aShape = aShapes.First();
 254     ObjectPtr aObject = aObjects.front();
 255     FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(aObject);
 256     if (aSelectedFeature.get() != NULL) {
 257       std::shared_ptr<SketchPlugin_Feature> aSPFeature =
 258               std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
 259       if ((!aSPFeature) && (!aShape.IsNull()))
 260         PartSet_Tools::createFixedObjectByExternal(aShape, aObject, mySketch);
 261     }
 262     double aX, aY;
 263     if (getPoint2d(aView, aShape, aX, aY)) {
 264       setPoint(aX, aY);
 265
 266       PartSet_Tools::setConstraints(mySketch, feature(), attributeID(),aX, aY);
 267       emit vertexSelected();
 268       emit focusOutWidget(this);
 269       return;
 270     }
 271   }
 272   // End of Bug dependent fragment
 273
 274   // A case when point is taken from mouse event
 275   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 276   double aX, anY;
 277   PartSet_Tools::convertTo2D(aPoint, mySketch, aView, aX, anY);
 278   if (!setPoint(aX, anY))
 279     return;
 280
 281   /// Start alternative code
 282   //std::shared_ptr<GeomDataAPI_Point2D> aFeaturePoint = std::dynamic_pointer_cast<
 283   //    GeomDataAPI_Point2D>(feature()->data()->attribute(attributeID()));
 284   //QList<FeaturePtr> aIgnore;
 285   //aIgnore.append(feature());
 286
 287   //double aTolerance = aView->Convert(7);
 288   //std::shared_ptr<GeomDataAPI_Point2D> aAttrPnt =
 289   //  PartSet_Tools::findAttributePoint(mySketch, aX, anY, aTolerance, aIgnore);
 290   //if (aAttrPnt.get() != NULL) {
 291   //  aFeaturePoint->setValue(aAttrPnt->pnt());
 292   //  PartSet_Tools::createConstraint(mySketch, aAttrPnt, aFeaturePoint);
 293   //  emit vertexSelected();
 294   //}
 295   /// End alternative code
 296   emit focusOutWidget(this);
 297 }
 298
 299
 300 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 301 {
 302   if (isEditingMode())
 303     return;
 304   myWorkshop->operationMgr()->setLockValidating(true);
 305   // the Ok button should be disabled in the property panel by moving the mouse point in the viewer
 306   // this leads that the user does not try to click Ok and it avoids an incorrect situation that the
 307   // line is moved to the cursor to the Ok button
 308   myWorkshop->operationMgr()->setApplyEnabled(false);
 309
 310   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 311
 312   double aX, anY;
 313   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
 314   setPoint(aX, anY);
 315 }
 316
 317 double PartSet_WidgetPoint2D::x() const
 318 {
 319   return myXSpin->value();
 320 }
 321
 322 double PartSet_WidgetPoint2D::y() const
 323 {
 324   return myYSpin->value();
 325 }
 326
 327 void PartSet_WidgetPoint2D::onValuesChanged()
 328 {
 329   myWorkshop->operationMgr()->setLockValidating(false);
 330   emit valuesChanged();
 331 }