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   disconnect(mySpinBox, SIGNAL(valueStored()), this, SIGNAL(valuesChanged()));
  43   connect(mySpinBox, SIGNAL(editingFinished()), this, SLOT(onValuesChanged()));
  44   connect(mySpinBox, SIGNAL(valueChanged(double)), this, SIGNAL(valuesModified()));
  45 #else
  46   disconnect(mySpinBox, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  47   connect(mySpinBox, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
  48 #endif
  49 }
  50
  51 PartSet_WidgetPoint2dDistance::~PartSet_WidgetPoint2dDistance()
  52 {
  53 }
  54
  55 void PartSet_WidgetPoint2dDistance::setPoint(FeaturePtr theFeature,
  56                                              const std::shared_ptr<GeomAPI_Pnt2d>& thePnt)
  57 {
  58   std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  59   std::shared_ptr<GeomDataAPI_Point2D> aPoint = std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
  60       aData->attribute(myFirstPntName));
  61   if (!aPoint)
  62     return;
  63
  64   double aValue = computeValue(aPoint->pnt(), thePnt);
  65   AttributeDoublePtr aReal = aData->real(attributeID());
  66   if (aReal && (aReal->value() != aValue)) {
  67     aReal->setValue(aValue);
  68
  69     ModuleBase_Tools::setSpinValue(mySpinBox, aValue);
  70     storeValue();
  71   }
  72 }
  73
  74 double PartSet_WidgetPoint2dDistance::computeValue(const std::shared_ptr<GeomAPI_Pnt2d>& theFirstPnt,
  75                                                    const std::shared_ptr<GeomAPI_Pnt2d>& theCurrentPnt)
  76 {
  77   return theCurrentPnt->distance(theFirstPnt);
  78 }
  79
  80 void PartSet_WidgetPoint2dDistance::activateCustom()
  81 {
  82   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  83   connect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  84           this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  85   connect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  86           this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  87
  88   myLockApplyMgr->activate();
  89 }
  90
  91 void PartSet_WidgetPoint2dDistance::deactivate()
  92 {
  93   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  94   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  95              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  96   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  97              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  98
  99   myLockApplyMgr->deactivate();
 100 }
 101
 102 void PartSet_WidgetPoint2dDistance::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 103 {
 104   // the contex menu release by the right button should not be processed by this widget
 105   if (theEvent->button() != Qt::LeftButton)
 106     return;
 107
 108   if (mySpinBox->hasVariable())
 109     return;
 110
 111   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 112
 113   double aX, aY;
 114   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 115
 116   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 117   setPoint(feature(), aPnt);
 118   emit focusOutWidget(this);
 119 }
 120
 121 void PartSet_WidgetPoint2dDistance::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 122 {
 123   if (isEditingMode())
 124     return;
 125
 126   if (mySpinBox->hasVariable())
 127     return;
 128
 129   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 130
 131   double aX, aY;
 132   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 133
 134   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 135   setPoint(feature(), aPnt);
 136 }
 137
 138 void PartSet_WidgetPoint2dDistance::onValuesChanged()
 139 {
 140   myLockApplyMgr->valuesChanged();
 141   emit valuesChanged();
 142 }
 143
 144 bool PartSet_WidgetPoint2dDistance::processEnter()
 145 {
 146   bool isModified = mySpinBox->isModified();
 147   if (isModified) {
 148     emit valuesChanged();
 149     mySpinBox->clearModified();
 150     mySpinBox->selectAll();
 151   }
 152   return isModified;
 153 }