src/PartSet/PartSet_OperationEditLine.cpp

   1 // File:        PartSet_OperationEditLine.h
   2 // Created:     05 May 2014
   3 // Author:      Natalia ERMOLAEVA
   4
   5 #include <PartSet_OperationEditLine.h>
   6 #include <PartSet_Tools.h>
   7
   8 #include <SketchPlugin_Feature.h>
   9 #include <GeomDataAPI_Point2D.h>
  10 #include <ModelAPI_Data.h>
  11 #include <ModelAPI_Document.h>
  12
  13 #include <SketchPlugin_Line.h>
  14
  15 #ifdef _DEBUG
  16 #include <QDebug>
  17 #endif
  18
  19 #include <QMouseEvent>
  20
  21 using namespace std;
  22
  23 PartSet_OperationEditLine::PartSet_OperationEditLine(const QString& theId,
  24                                                   QObject* theParent,
  25                                               boost::shared_ptr<ModelAPI_Feature> theFeature)
  26 : PartSet_OperationSketchBase(theId, theParent), mySketch(theFeature)
  27 {
  28 }
  29
  30 PartSet_OperationEditLine::~PartSet_OperationEditLine()
  31 {
  32 }
  33
  34 bool PartSet_OperationEditLine::isGranted() const
  35 {
  36   return true;
  37 }
  38
  39 std::list<int> PartSet_OperationEditLine::getSelectionModes(boost::shared_ptr<ModelAPI_Feature> theFeature) const
  40 {
  41   std::list<int> aModes;
  42   aModes.push_back(TopAbs_VERTEX);
  43   aModes.push_back(TopAbs_EDGE);
  44   return aModes;
  45 }
  46
  47 void PartSet_OperationEditLine::init(boost::shared_ptr<ModelAPI_Feature> theFeature)
  48 {
  49   setFeature(theFeature);
  50 }
  51
  52 void PartSet_OperationEditLine::mousePressed(const gp_Pnt& thePoint, QMouseEvent* theEvent)
  53 {
  54   if (!(theEvent->buttons() &  Qt::LeftButton))
  55     return;
  56   myCurPressed = thePoint;
  57 }
  58
  59 void PartSet_OperationEditLine::mouseMoved(const gp_Pnt& thePoint, QMouseEvent* theEvent)
  60 {
  61   if (!(theEvent->buttons() &  Qt::LeftButton))
  62     return;
  63
  64   double aCurX, aCurY;
  65   PartSet_Tools::ConvertTo2D(myCurPressed, mySketch, aCurX, aCurY);
  66
  67   double aX, anY;
  68   PartSet_Tools::ConvertTo2D(thePoint, mySketch, aX, anY);
  69
  70   double aDeltaX = aX - aCurX;
  71   double aDeltaY = anY - aCurY;
  72
  73   moveLinePoint(aDeltaX, aDeltaY, LINE_ATTR_START);
  74   moveLinePoint(aDeltaX, aDeltaY, LINE_ATTR_END);
  75   myCurPressed = thePoint;
  76 }
  77
  78 void PartSet_OperationEditLine::setSelected(boost::shared_ptr<ModelAPI_Feature> theFeature,
  79                                             const TopoDS_Shape& theShape)
  80 {
  81   if (theFeature == feature())
  82     return;
  83
  84   commit();
  85
  86   if (theFeature)
  87     emit launchOperation(PartSet_OperationEditLine::Type(), theFeature);
  88 }
  89
  90 void PartSet_OperationEditLine::startOperation()
  91 {
  92   // do nothing in order to do not create a new feature
  93 }
  94
  95 boost::shared_ptr<ModelAPI_Feature> PartSet_OperationEditLine::createFeature()
  96 {
  97   // do nothing in order to do not create a new feature
  98   return boost::shared_ptr<ModelAPI_Feature>();
  99 }
 100
 101 void  PartSet_OperationEditLine::moveLinePoint(double theDeltaX, double theDeltaY,
 102                                                const std::string& theAttribute)
 103 {
 104   boost::shared_ptr<ModelAPI_Data> aData = feature()->data();
 105   boost::shared_ptr<GeomDataAPI_Point2D> aPoint =
 106         boost::dynamic_pointer_cast<GeomDataAPI_Point2D>(aData->attribute(theAttribute));
 107
 108   aPoint->setValue(aPoint->x() + theDeltaX, aPoint->y() + theDeltaY);
 109 }