src/PartSet/PartSet_WidgetPoint2dDistance.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_WidgetPoint2dDistance.h
   4 // Created:     23 June 2014
   5 // Author:      Vitaly Smetannikov
   6
   7 #include "PartSet_WidgetPoint2dDistance.h"
   8 #include "PartSet_Tools.h"
   9
  10 #include <ModuleBase_ParamSpinBox.h>
  11 #include <ModuleBase_IViewWindow.h>
  12 #include <ModuleBase_Tools.h>
  13
  14 #include <XGUI_ViewerProxy.h>
  15 #include <XGUI_Workshop.h>
  16 #include <XGUI_PropertyPanel.h>
  17 #include <XGUI_OperationMgr.h>
  18
  19 #include <GeomAPI_Pnt2d.h>
  20 #include <Config_WidgetAPI.h>
  21 #include <GeomDataAPI_Point2D.h>
  22
  23 #include <ModelAPI_Data.h>
  24 #include <ModelAPI_AttributeDouble.h>
  25
  26 #include <QMouseEvent>
  27
  28 PartSet_WidgetPoint2dDistance::PartSet_WidgetPoint2dDistance(QWidget* theParent,
  29                                                                    const Config_WidgetAPI* theData,
  30                                                                    const std::string& theParentId)
  31     : ModuleBase_WidgetDoubleValue(theParent, theData, theParentId)
  32 {
  33   myFirstPntName = theData->getProperty("first_point");
  34
  35   // Reconnect to local slot
  36   disconnect(mySpinBox, SIGNAL(valueChanged(double)), this, SIGNAL(valuesChanged()));
  37   connect(mySpinBox, SIGNAL(valueChanged(double)), this, SLOT(onValuesChanged()));
  38 }
  39
  40 PartSet_WidgetPoint2dDistance::~PartSet_WidgetPoint2dDistance()
  41 {
  42 }
  43
  44 // It is not clear a necesity of this method also it contradicts to scenario defined in parent class
  45 //void PartSet_WidgetPoint2dDistance::reset()
  46 //{
  47 //  bool isOk;
  48 //  double aDefValue = QString::fromStdString(getDefaultValue()).toDouble(&isOk);
  49 //
  50 //  ModuleBase_Tools::setSpinValue(mySpinBox, isOk ? aDefValue : 0.0);
  51 //  storeValueCustom();
  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   XGUI_ViewerProxy* 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
  88 void PartSet_WidgetPoint2dDistance::deactivate()
  89 {
  90   ModuleBase_IViewer* aViewer = myWorkshop->viewer();
  91   disconnect(aViewer, SIGNAL(mouseMove(ModuleBase_IViewWindow*, QMouseEvent*)),
  92              this, SLOT(onMouseMove(ModuleBase_IViewWindow*, QMouseEvent*)));
  93   disconnect(aViewer, SIGNAL(mouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)),
  94              this, SLOT(onMouseRelease(ModuleBase_IViewWindow*, QMouseEvent*)));
  95   myWorkshop->operationMgr()->setLockValidating(false);
  96 }
  97
  98 void PartSet_WidgetPoint2dDistance::onMouseRelease(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
  99 {
 100   // the contex menu release by the right button should not be processed by this widget
 101   if (theEvent->button() != Qt::LeftButton)
 102     return;
 103
 104   if (mySpinBox->hasVariable())
 105     return;
 106
 107   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 108
 109   double aX, aY;
 110   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 111
 112   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 113   setPoint(feature(), aPnt);
 114   emit focusOutWidget(this);
 115 }
 116
 117 void PartSet_WidgetPoint2dDistance::onMouseMove(ModuleBase_IViewWindow* theWnd, QMouseEvent* theEvent)
 118 {
 119   if (mySpinBox->hasVariable())
 120     return;
 121
 122   myWorkshop->operationMgr()->setLockValidating(true);
 123   myWorkshop->operationMgr()->setApplyEnabled(false);
 124
 125   gp_Pnt aPoint = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWnd->v3dView());
 126
 127   double aX, aY;
 128   PartSet_Tools::convertTo2D(aPoint, mySketch, theWnd->v3dView(), aX, aY);
 129
 130   std::shared_ptr<GeomAPI_Pnt2d> aPnt = std::shared_ptr<GeomAPI_Pnt2d>(new GeomAPI_Pnt2d(aX, aY));
 131   setPoint(feature(), aPnt);
 132 }
 133
 134 void PartSet_WidgetPoint2dDistance::onValuesChanged()
 135 {
 136   myWorkshop->operationMgr()->setLockValidating(false);
 137   emit valuesChanged();
 138 }
 139