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_WidgetValueFeature.h>
  15 #include <ModuleBase_DoubleSpinBox.h>
  16 #include <ModuleBase_Tools.h>
  17 #include <ModuleBase_IViewWindow.h>
  18
  19 #include <Config_Keywords.h>
  20 #include <Config_WidgetAPI.h>
  21
  22 #include <Events_Loop.h>
  23 #include <ModelAPI_Events.h>
  24
  25 #include <ModelAPI_Feature.h>
  26 #include <ModelAPI_Data.h>
  27 #include <ModelAPI_Object.h>
  28 #include <GeomDataAPI_Point2D.h>
  29 #include <GeomAPI_Pnt2d.h>
  30
  31 #include <QGroupBox>
  32 #include <QGridLayout>
  33 #include <QLabel>
  34 #include <QEvent>
  35 #include <QMouseEvent>
  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::setValue(ModuleBase_WidgetValue* theValue)
  92 {
  93   bool isDone = false;
  94   if (theValue) {
  95     ModuleBase_WidgetValueFeature* aFeatureValue =
  96         dynamic_cast<ModuleBase_WidgetValueFeature*>(theValue);
  97     if (aFeatureValue) {
  98       std::shared_ptr<GeomAPI_Pnt2d> aPoint = aFeatureValue->point();
  99       if (aPoint) {
 100         setPoint(aPoint->x(), aPoint->y());
 101         isDone = true;
 102       }
 103     }
 104   }
 105   return isDone;
 106 }
 107
 108 void PartSet_WidgetPoint2D::setPoint(double theX, double theY)
 109 {
 110
 111   bool isBlocked = this->blockSignals(true);
 112   myXSpin->setValue(theX);
 113   myYSpin->setValue(theY);
 114   this->blockSignals(isBlocked);
 115
 116   emit valuesChanged();
 117 }
 118
 119 bool PartSet_WidgetPoint2D::storeValue() const
 120 {
 121   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 122   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 123       aData->attribute(attributeID()));
 124
 125   PartSet_WidgetPoint2D* that = (PartSet_WidgetPoint2D*) this;
 126   bool isBlocked = that->blockSignals(true);
 127   bool isImmutable = aPoint->setImmutable(true);
 128 #ifdef _DEBUG
 129   std::string _attr_name = myAttributeID;
 130   double _X = myXSpin->value();
 131   double _Y = myYSpin->value();
 132 #endif
 133   aPoint->setValue(myXSpin->value(), myYSpin->value());
 134   updateObject(myFeature);
 135   aPoint->setImmutable(isImmutable);
 136   that->blockSignals(isBlocked);
 137
 138   return true;
 139 }
 140
 141 bool PartSet_WidgetPoint2D::restoreValue()
 142 {
 143   std::shared_ptr<ModelAPI_Data> aData = myFeature->data();
 144   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 145       aData->attribute(attributeID()));
 146
 147 #ifdef _DEBUG
 148   std::string _attr_name = myAttributeID;
 149   double _X = aPoint->x();
 150   double _Y = aPoint->y();
 151 #endif
 152   bool isBlocked = this->blockSignals(true);
 153   myXSpin->setValue(aPoint->x());
 154   myYSpin->setValue(aPoint->y());
 155   this->blockSignals(isBlocked);
 156   return true;
 157 }
 158
 159 QWidget* PartSet_WidgetPoint2D::getControl() const
 160 {
 161   return myGroupBox;
 162 }
 163
 164 QList<QWidget*> PartSet_WidgetPoint2D::getControls() const
 165 {
 166   QList<QWidget*> aControls;
 167   aControls.append(myXSpin);
 168   aControls.append(myYSpin);
 169   return aControls;
 170 }
 171
 172 //bool PartSet_WidgetPoint2D::initFromPrevious(ObjectPtr theObject)
 173 //{
 174 //  if (myOptionParam.length() == 0)
 175 //    return false;
 176 //  std::shared_ptr<ModelAPI_Data> aData = theObject->data();
 177 //  std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 178 //      aData->attribute(myOptionParam));
 179 //  if (aPoint) {
 180 //    bool isBlocked = this->blockSignals(true);
 181 //    myXSpin->setValue(aPoint->x());
 182 //    myYSpin->setValue(aPoint->y());
 183 //    this->blockSignals(isBlocked);
 184 //
 185 //    emit valuesChanged();
 186 //    emit storedPoint2D(theObject, myOptionParam);
 187 //    return true;
 188 //  }
 189 //  return false;
 190 //}
 191
 192 void PartSet_WidgetPoint2D::activate()
 193 {
 194   XGUI_ViewerProxy* aViewer = myWorkshop->viewer();
 195   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 196           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 197   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 198           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 199
 200   QIntList aModes;
 201   aModes << TopAbs_VERTEX;
 202   myWorkshop->moduleConnector()->activateSubShapesSelection(aModes);
 203 }
 204
 205 void PartSet_WidgetPoint2D::deactivate()
 206 {
 207   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
 208   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
 209              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
 210   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
 211              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
 212   myWorkshop->moduleConnector()->deactivateSubShapesSelection();
 213 }
 214
 215
 216 void PartSet_WidgetPoint2D::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 217 {
 218   XGUI_Selection* aSelection = myWorkshop->selector()->selection();
 219   NCollection_List<TopoDS_Shape> aShapes;
 220   std::list<ObjectPtr> aObjects;
 221   aSelection->selectedShapes(aShapes, aObjects);
 222   if (aShapes.Extent() > 0) {
 223     TopoDS_Shape aShape = aShapes.First();
 224     if (!aShape.IsNull()) {
 225       if (aShape.ShapeType() == TopAbs_VERTEX) {
 226         const TopoDS_Vertex& aVertex = TopoDS::Vertex(aShape);
 227         if (!aVertex.IsNull()) {
 228           // A case when point is taken from existing vertex
 229           gp_Pnt aPoint = BRep_Tool::Pnt(aVertex);
 230           double aX, aY;
 231           PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 232           setPoint(aX, aY);
 233           emit vertexSelected(aObjects.front(), aShape);
 234           emit focusOutWidget(this);
 235           return;
 236         }
 237       }
 238     }
 239   }
 240   // A case when point is taken from mouse event
 241   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 242   double aX, anY;
 243   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
 244   setPoint(aX, anY);
 245
 246   emit focusOutWidget(this);
 247 }
 248
 249
 250 void PartSet_WidgetPoint2D::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 251 {
 252   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 253
 254   double aX, anY;
 255   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, anY);
 256   setPoint(aX, anY);
 257 }
 258
 259 double PartSet_WidgetPoint2D::x() const
 260 {
 261   return myXSpin->value();
 262 }
 263
 264 double PartSet_WidgetPoint2D::y() const
 265 {
 266   return myYSpin->value();
 267 }
 268