src/PartSet/PartSet_WidgetPoint2dDistance.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_WidgetPoint2dDistance.cpp
   4 // Created:     23 June 2014
   5 // Author:      Vitaly Smetannikov
   6
   7 #include "PartSet_WidgetPoint2dDistance.h"
   8 #include "PartSet_Tools.h"
   9 #include "PartSet_LockApplyMgr.h"
  10
  11 #include <ModuleBase_ParamSpinBox.h>
  12 #include <ModuleBase_IWorkshop.h>
  13 #include <ModuleBase_IViewWindow.h>
  14 #include <ModuleBase_IViewer.h>
  15 #include <ModuleBase_Tools.h>
  16
  17 #include <GeomAPI_Pnt2d.h>
  18 #include <Config_WidgetAPI.h>
  19 #include <GeomDataAPI_Point2D.h>
  20
  21 #include <ModelAPI_Data.h>
  22 #include <ModelAPI_AttributeDouble.h>
  23
  24 #include <QMouseEvent>
  25
  26 PartSet_WidgetPoint2dDistance::PartSet_WidgetPoint2dDistance(QWidget* theParent,
  27                                                              ModuleBase_IWorkshop* theWorkshop,
  28                                                              const Config_WidgetAPI* theData,
  29                                                              const std::string& theParentId)
  30  : ModuleBase_WidgetDoubleValue(theParent, theData, theParentId), myWorkshop(theWorkshop)
  31 {
  32   myLockApplyMgr = new PartSet_LockApplyMgr(theParent, myWorkshop);
  33
  34   myFirstPntName = theData->getProperty("first_point");
  35
  36   // Reconnect to local slot
  37   disconnect(mySpinBox, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  38   connect(mySpinBox, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
  39 }
  40
  41 PartSet_WidgetPoint2dDistance::~PartSet_WidgetPoint2dDistance()
  42 {
  43 }
  44
  45 void PartSet_WidgetPoint2dDistance::setPoint(FeaturePtr theFeature,
  46                                              const std::shared_ptr<GeomAPI_Pnt2d>& thePnt)
  47 {
  48   std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  49   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  50       aData->attribute(myFirstPntName));
  51   if (!aPoint)
  52     return;
  53
  54   double aValue = computeValue(aPoint->pnt(), thePnt);
  55   AttributeDoublePtr aReal = aData->real(attributeID());
  56   if (aReal && (aReal->value() != aValue)) {
  57     aReal->setValue(aValue);
  58
  59     ModuleBase_Tools::setSpinValue(mySpinBox, aValue);
  60     storeValue();
  61   }
  62 }
  63
  64 double PartSet_WidgetPoint2dDistance::computeValue(const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPnt,
  65                                                    const std::shared_ptr<GeomAPI_Pnt2d>& theCurrentPnt)
  66 {
  67   return theCurrentPnt->distance(theFirstPnt);
  68 }
  69
  70 void PartSet_WidgetPoint2dDistance::activateCustom()
  71 {
  72   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  73   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  74           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  75   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  76           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  77
  78   myLockApplyMgr->activate();
  79 }
  80
  81 void PartSet_WidgetPoint2dDistance::deactivate()
  82 {
  83   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  84   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  85              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  86   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  87              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  88
  89   myLockApplyMgr->deactivate();
  90 }
  91
  92 void PartSet_WidgetPoint2dDistance::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
  93 {
  94   // the contex menu release by the right button should not be processed by this widget
  95   if (theEvent->button() != Qt::LeftButton)
  96     return;
  97
  98   if (mySpinBox->hasVariable())
  99     return;
 100
 101   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 102
 103   double aX, aY;
 104   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 105
 106   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 107   setPoint(feature(), aPnt);
 108   emit focusOutWidget(this);
 109 }
 110
 111 void PartSet_WidgetPoint2dDistance::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 112 {
 113   if (isEditingMode())
 114     return;
 115
 116   if (mySpinBox->hasVariable())
 117     return;
 118
 119   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 120
 121   double aX, aY;
 122   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 123
 124   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 125   setPoint(feature(), aPnt);
 126 }
 127
 128 void PartSet_WidgetPoint2dDistance::onValuesChanged()
 129 {
 130   myLockApplyMgr->valuesChanged();
 131   emit valuesChanged();
 132 }
 133