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