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   connect(mySpinBox, SIGNAL(valueChanged(double)), this, SIGNAL(valuesModified()));
  44 #else
  45   disconnect(mySpinBox, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  46   connect(mySpinBox, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
  47 #endif
  48 }
  49
  50 PartSet_WidgetPoint2dDistance::~PartSet_WidgetPoint2dDistance()
  51 {
  52 }
  53
  54 void PartSet_WidgetPoint2dDistance::setPoint(FeaturePtr theFeature,
  55                                              const std::shared_ptr<GeomAPI_Pnt2d>& thePnt)
  56 {
  57   std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  58   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  59       aData->attribute(myFirstPntName));
  60   if (!aPoint)
  61     return;
  62
  63   double aValue = computeValue(aPoint->pnt(), thePnt);
  64   AttributeDoublePtr aReal = aData->real(attributeID());
  65   if (aReal && (aReal->value() != aValue)) {
  66     aReal->setValue(aValue);
  67
  68     ModuleBase_Tools::setSpinValue(mySpinBox, aValue);
  69     storeValue();
  70   }
  71 }
  72
  73 double PartSet_WidgetPoint2dDistance::computeValue(const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPnt,
  74                                                    const std::shared_ptr<GeomAPI_Pnt2d>& theCurrentPnt)
  75 {
  76   return theCurrentPnt->distance(theFirstPnt);
  77 }
  78
  79 void PartSet_WidgetPoint2dDistance::activateCustom()
  80 {
  81   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  82   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  83           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  84   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  85           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  86
  87   myLockApplyMgr->activate();
  88 }
  89
  90 void PartSet_WidgetPoint2dDistance::deactivate()
  91 {
  92   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  93   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  94              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  95   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  96              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  97
  98   myLockApplyMgr->deactivate();
  99 }
 100
 101 void PartSet_WidgetPoint2dDistance::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 102 {
 103   // the contex menu release by the right button should not be processed by this widget
 104   if (theEvent->button() != Qt::LeftButton)
 105     return;
 106
 107   if (mySpinBox->hasVariable())
 108     return;
 109
 110   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 111
 112   double aX, aY;
 113   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 114
 115   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 116   setPoint(feature(), aPnt);
 117   emit focusOutWidget(this);
 118 }
 119
 120 void PartSet_WidgetPoint2dDistance::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 121 {
 122   if (isEditingMode())
 123     return;
 124
 125   if (mySpinBox->hasVariable())
 126     return;
 127
 128   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 129
 130   double aX, aY;
 131   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 132
 133   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 134   setPoint(feature(), aPnt);
 135 }
 136
 137 void PartSet_WidgetPoint2dDistance::onValuesChanged()
 138 {
 139   myLockApplyMgr->valuesChanged();
 140   emit valuesChanged();
 141 }
 142
 143 bool PartSet_WidgetPoint2dDistance::isEventProcessed(QKeyEvent* theEvent)
 144 {
 145   return mySpinBox->isEventProcessed(theEvent);
 146 }