src/PartSet/PartSet_WidgetPoint2d.cpp

   1 // File:        PartSet_WidgetPoint2D.cpp
   2 // Created:     25 Apr 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include "PartSet_WidgetPoint2d.h"
   6 #include <PartSet_Tools.h>
   7
   8 #include <XGUI_Workshop.h>
   9 #include <XGUI_ViewerProxy.h>
  10 #include <XGUI_ModuleConnector.h>
  11 #include <XGUI_SelectionMgr.h>
  12 #include <XGUI_Selection.h>
  13
  14 #include <ModuleBase_DoubleSpinBox.h>
  15 #include <ModuleBase_Tools.h>
  16 #include <ModuleBase_IViewWindow.h>
  17
  18 #include <Config_Keywords.h>
  19 #include <Config_WidgetAPI.h>
  20
  21 #include <Events_Loop.h>
  22 #include <ModelAPI_Events.h>
  23
  24 #include <ModelAPI_Feature.h>
  25 #include <ModelAPI_Data.h>
  26 #include <ModelAPI_Object.h>
  27 #include <GeomDataAPI_Point2D.h>
  28 #include <GeomAPI_Pnt2d.h>
  29
  30 #include <QGroupBox>
  31 #include <QGridLayout>
  32 #include <QLabel>
  33 #include <QEvent>
  34 #include <QMouseEvent>
  35 #include <QApplication>
  36
  37 #include <TopoDS.hxx>
  38 #include <TopoDS_Vertex.hxx>
  39 #include <BRep_Tool.hxx>
  40
  41 #include <cfloat>
  42 #include <climits>
  43
  44 PartSet_WidgetPoint2D::PartSet_WidgetPoint2D(QWidget* theParent,
  45                                               const Config_WidgetAPI* theData,
  46                                               const std::string& theParentId)
  47     : ModuleBase_ModelWidget(theParent, theData, theParentId)
  48 {
  49   //myOptionParam = theData->getProperty(PREVIOUS_FEATURE_PARAM);
  50   QString aPageName = QString::fromStdString(theData->getProperty(CONTAINER_PAGE_NAME));
  51   myGroupBox = new QGroupBox(aPageName, theParent);
  52   myGroupBox->setFlat(false);
  53
  54   QGridLayout* aGroupLay = new QGridLayout(myGroupBox);
  55   ModuleBase_Tools::adjustMargins(aGroupLay);
  56   aGroupLay->setColumnStretch(1, 1);
  57   {
  58     QLabel* aLabel = new QLabel(myGroupBox);
  59     aLabel->setText("X");
  60     aLabel->setPixmap(QPixmap(":pictures/x_point.png"));
  61     aGroupLay->addWidget(aLabel, 0, 0);
  62
  63     myXSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
  64     myXSpin->setMinimum(-DBL_MAX);
  65     myXSpin->setMaximum(DBL_MAX);
  66     myXSpin->setToolTip("X");
  67     aGroupLay->addWidget(myXSpin, 0, 1);
  68
  69     connect(myXSpin, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  70   }
  71   {
  72     QLabel* aLabel = new QLabel(myGroupBox);
  73     aLabel->setText("Y");
  74     aLabel->setPixmap(QPixmap(":pictures/y_point.png"));
  75     aGroupLay->addWidget(aLabel, 1, 0);
  76
  77     myYSpin = new ModuleBase_DoubleSpinBox(myGroupBox);
  78     myYSpin->setMinimum(-DBL_MAX);
  79     myYSpin->setMaximum(DBL_MAX);
  80     myYSpin->setToolTip("X");
  81     aGroupLay->addWidget(myYSpin, 1, 1);
  82
  83     connect(myYSpin, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  84   }
  85 }
  86
  87 PartSet_WidgetPoint2D::~PartSet_WidgetPoint2D()
  88 {
  89 }
  90
  91 bool PartSet_WidgetPoint2D::setSelection(ModuleBase_ViewerPrs theValue)
  92 {
  93   Handle(V3d_View) aView = myWorkshop->viewer()->activeView();
  94   bool isDone = false;
  95   TopoDS_Shape aShape = theValue.shape();
  96   double aX, aY;
  97   if (getPoint2d(aView, aShape, aX, aY)) {
  98     setPoint(aX, aY);
  99     isDone = true;
 100   }
 101   return isDone;
 102 }
 103
 104 void PartSet_WidgetPoint2D::setPoint(double theX, double theY)
 105 {
 106
 107   bool isBlocked = this->blockSignals(true);
 108   myXSpin->setValue(theX);
 109   myYSpin->setValue(theY);
 110   this->blockSignals(isBlocked);
 111
 112   emit valuesChanged();
 113 }
 114
 115 bool PartSet_WidgetPoint2D::storeValue() const
 116 {
 117   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 118   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 119       aData->attribute(attributeID()));
 120
 121   PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
 122   bool isBlocked = that->blockSignals(true);
 123   bool isImmutable = aPoint->setImmutable(true);
 124 #ifdef _DEBUG
 125   std::string _attr_name = myAttributeID;
 126   double _X = myXSpin->value();
 127   double _Y = myYSpin->value();
 128 #endif
 129   aPoint->setValue(myXSpin->value(), myYSpin->value());
 130   updateObject(myFeature);
 131   aPoint->setImmutable(isImmutable);
 132   that->blockSignals(isBlocked);
 133
 134   return true;
 135 }
 136
 137 bool PartSet_WidgetPoint2D::restoreValue()
 138 {
 139   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 140   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 141       aData->attribute(attributeID()));
 142
 143 #ifdef _DEBUG
 144   std::string _attr_name = myAttributeID;
 145   double _X = aPoint->x();
 146   double _Y = aPoint->y();
 147 #endif
 148   bool isBlocked = this->blockSignals(true);
 149   myXSpin->setValue(aPoint->x());
 150   myYSpin->setValue(aPoint->y());
 151   this->blockSignals(isBlocked);
 152   return true;
 153 }
 154
 155 QWidget* PartSet_WidgetPoint2D::getControl() const
 156 {
 157   return myGroupBox;
 158 }
 159
 160 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
 161 {
 162   QList<QWidget*> aControls;
 163   aControls.append(myXSpin);
 164   aControls.append(myYSpin);
 165   return aControls;
 166 }
 167
 168 //bool PartSet_WidgetPoint2D::initFromPrevious(ObjectPtr theObject)
 169 //{
 170 //  if (myOptionParam.length() == 0)
 171 //    return false;
 172 //  std::shared_ptr<ModelAPI_Data> aData = theObject->data();
 173 //  std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 174 //      aData->attribute(myOptionParam));
 175 //  if (aPoint) {
 176 //    bool isBlocked = this->blockSignals(true);
 177 //    myXSpin->setValue(aPoint->x());
 178 //    myYSpin->setValue(aPoint->y());
 179 //    this->blockSignals(isBlocked);
 180 //
 181 //    emit valuesChanged();
 182 //    emit storedPoint2D(theObject, myOptionParam);
 183 //    return true;
 184 //  }
 185 //  return false;
 186 //}
 187
 188 void PartSet_WidgetPoint2D::activate()
 189 {
 190   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
 191   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 192           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 193   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 194           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 195
 196   QIntList aModes;
 197   aModes << TopAbs_VERTEX;
 198   myWorkshop->moduleConnector()->activateSubShapesSelection(aModes);
 199 }
 200
 201 void PartSet_WidgetPoint2D::deactivate()
 202 {
 203   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 204   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 205              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 206   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 207              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 208   myWorkshop->moduleConnector()->deactivateSubShapesSelection();
 209 }
 210
 211 bool PartSet_WidgetPoint2D::getPoint2d(const Handle(V3d_View)& theView,
 212                                        const TopoDS_Shape& theShape,
 213                                        double& theX, double& theY) const
 214 {
 215   if (!theShape.IsNull()) {
 216     if (theShape.ShapeType() == TopAbs_VERTEX) {
 217       const TopoDS_Vertex& aVertex = TopoDS::Vertex(theShape);
 218       if (!aVertex.IsNull()) {
 219         // A case when point is taken from existing vertex
 220         gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
 221         PartSet_Tools::convertTo2D(aPoint, mySketch, theView, theX, theY);
 222         return true;
 223       }
 224     }
 225   }
 226   return false;
 227 }
 228
 229
 230 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 231 {
 232   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
 233   NCollection_List<TopoDS_Shape> aShapes;
 234   std::list<ObjectPtr> aObjects;
 235   aSelection->selectedShapes(aShapes, aObjects);
 236   if (aShapes.Extent() > 0) {
 237     TopoDS_Shape aShape = aShapes.First();
 238     double aX, aY;
 239     if (getPoint2d(theWnd->v3dView(), aShape, aX, aY)) {
 240       setPoint(aX, aY);
 241
 242       PartSet_Tools::setConstraints(mySketch, feature(), attributeID(),aX, aY);
 243       emit vertexSelected(aObjects.front(), aShape);
 244       emit focusOutWidget(this);
 245       return;
 246     }
 247   }
 248   // A case when point is taken from mouse event
 249   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 250   double aX, anY;
 251   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
 252   setPoint(aX, anY);
 253
 254   emit focusOutWidget(this);
 255 }
 256
 257
 258 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 259 {
 260   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 261
 262   double aX, anY;
 263   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
 264   setPoint(aX, anY);
 265 }
 266
 267 double PartSet_WidgetPoint2D::x() const
 268 {
 269   return myXSpin->value();
 270 }
 271
 272 double PartSet_WidgetPoint2D::y() const
 273 {
 274   return myYSpin->value();
 275 }
 276