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