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 //#define APPLY_BY_ENTER_OR_TAB
  27
  28 PartSet_WidgetPoint2dDistance::PartSet_WidgetPoint2dDistance(QWidget* theParent,
  29                                                              ModuleBase_IWorkshop* theWorkshop,
  30                                                              const Config_WidgetAPI* theData,
  31                                                              const std::string& theParentId)
  32  : ModuleBase_WidgetDoubleValue(theParent, theData, theParentId), myWorkshop(theWorkshop)
  33 {
  34   myLockApplyMgr = new PartSet_LockApplyMgr(theParent, myWorkshop);
  35
  36   myFirstPntName = theData->getProperty("first_point");
  37
  38   // Reconnect to local slot
  39 #ifdef APPLY_BY_ENTER_OR_TAB
  40   // Apply widget value change by enter/tab event.
  41   disconnect(mySpinBox, SIGNAL(editingFinished()), this, SIGNAL(valuesChanged()));
  42   connect(mySpinBox, SIGNAL(editingFinished()), this, SLOT(onValuesChanged()));
  43 #else
  44   disconnect(mySpinBox, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  45   connect(mySpinBox, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
  46 #endif
  47 }
  48
  49 PartSet_WidgetPoint2dDistance::~PartSet_WidgetPoint2dDistance()
  50 {
  51 }
  52
  53 void PartSet_WidgetPoint2dDistance::setPoint(FeaturePtr theFeature,
  54                                              const std::shared_ptr<GeomAPI_Pnt2d>& thePnt)
  55 {
  56   std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  57   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  58       aData->attribute(myFirstPntName));
  59   if (!aPoint)
  60     return;
  61
  62   double aValue = computeValue(aPoint->pnt(), thePnt);
  63   AttributeDoublePtr aReal = aData->real(attributeID());
  64   if (aReal && (aReal->value() != aValue)) {
  65     aReal->setValue(aValue);
  66
  67     ModuleBase_Tools::setSpinValue(mySpinBox, aValue);
  68     storeValue();
  69   }
  70 }
  71
  72 double PartSet_WidgetPoint2dDistance::computeValue(const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPnt,
  73                                                    const std::shared_ptr<GeomAPI_Pnt2d>& theCurrentPnt)
  74 {
  75   return theCurrentPnt->distance(theFirstPnt);
  76 }
  77
  78 void PartSet_WidgetPoint2dDistance::activateCustom()
  79 {
  80   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  81   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  82           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  83   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  84           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  85
  86   myLockApplyMgr->activate();
  87 }
  88
  89 void PartSet_WidgetPoint2dDistance::deactivate()
  90 {
  91   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  92   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  93              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  94   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  95              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  96
  97   myLockApplyMgr->deactivate();
  98 }
  99
 100 void PartSet_WidgetPoint2dDistance::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 101 {
 102   // the contex menu release by the right button should not be processed by this widget
 103   if (theEvent->button() != Qt::LeftButton)
 104     return;
 105
 106   if (mySpinBox->hasVariable())
 107     return;
 108
 109   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 110
 111   double aX, aY;
 112   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 113
 114   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 115   setPoint(feature(), aPnt);
 116   emit focusOutWidget(this);
 117 }
 118
 119 void PartSet_WidgetPoint2dDistance::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 120 {
 121   if (isEditingMode())
 122     return;
 123
 124   if (mySpinBox->hasVariable())
 125     return;
 126
 127   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 128
 129   double aX, aY;
 130   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 131
 132   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 133   setPoint(feature(), aPnt);
 134 }
 135
 136 void PartSet_WidgetPoint2dDistance::onValuesChanged()
 137 {
 138   myLockApplyMgr->valuesChanged();
 139   emit valuesChanged();
 140 }
 141