src/PartSet/PartSet_WidgetFeaturePointSelector.cpp

   1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
   2
   3 // File:        PartSet_WidgetFeaturePointSelector.cpp
   4 // Created:     28 Feb 2017
   5 // Author:      Natalia ERMOLAEVA
   6
   7 #include <Config_WidgetAPI.h>
   8
   9 #include <Events_Loop.h>
  10
  11 #include <GeomDataAPI_Point2D.h>
  12 #include <GeomDataAPI_Point.h>
  13 #include <GeomAPI_Edge.h>
  14 #include <GeomAPI_Pnt2d.h>
  15 #include <GeomAlgoAPI_ShapeTools.h>
  16
  17 #include <ModuleBase_ISelection.h>
  18 #include <ModuleBase_ViewerPrs.h>
  19
  20 #include <ModelAPI_Events.h>
  21 #include <ModelAPI_Feature.h>
  22 #include <ModelAPI_Tools.h>
  23
  24 #include <ModuleBase_IViewWindow.h>
  25 #include <ModuleBase_IWorkshop.h>
  26 #include <ModuleBase_IModule.h>
  27
  28 #include "PartSet_WidgetFeaturePointSelector.h"
  29 #include "PartSet_Tools.h"
  30
  31 //#include <SketchPlugin_ConstraintCoincidence.h>
  32 //#include <SketchPlugin_Constraint.h>
  33 #include <SketchPlugin_Point.h>
  34 #include <SketchPlugin_Trim.h>
  35
  36 #include <XGUI_Tools.h>
  37 #include <XGUI_Workshop.h>
  38 #include <XGUI_Displayer.h>
  39 #include <XGUI_ViewerProxy.h>
  40
  41 #include <QWidget>
  42 #include <QMouseEvent>
  43
  44 #define HIGHLIGHT_STAYS_PROBLEM
  45 #ifdef HIGHLIGHT_STAYS_PROBLEM
  46 #include <Quantity_Color.hxx>
  47 #define SKETCH_ENTITY_COLOR "225,0,0"
  48 #endif
  49
  50 PartSet_WidgetFeaturePointSelector::PartSet_WidgetFeaturePointSelector(QWidget* theParent,
  51                                                          ModuleBase_IWorkshop* theWorkshop,
  52                                                          const Config_WidgetAPI* theData)
  53 : ModuleBase_WidgetShapeSelector(theParent, theWorkshop, theData), myBaseSelected(false)
  54 {
  55 }
  56
  57 PartSet_WidgetFeaturePointSelector::~PartSet_WidgetFeaturePointSelector()
  58 {
  59 }
  60
  61 //********************************************************************
  62 bool PartSet_WidgetFeaturePointSelector::isValidSelection(
  63                                         const std::shared_ptr<ModuleBase_ViewerPrs>& theValue)
  64 {
  65   return true;
  66 }
  67
  68 //********************************************************************
  69 bool PartSet_WidgetFeaturePointSelector::activateSelectionAndFilters(bool toActivate)
  70 {
  71 #ifdef HIGHLIGHT_STAYS_PROBLEM
  72   Handle(AIS_InteractiveContext) aContext =
  73                             XGUI_Tools::workshop(myWorkshop)->viewer()->AISContext();
  74   Quantity_Color aColor;
  75   Handle(Graphic3d_HighlightStyle) aHStyle = aContext->HighlightStyle();
  76   Handle(Graphic3d_HighlightStyle) aSStyle = aContext->SelectionStyle();
  77   if (toActivate) {
  78     std::vector<int> aColors;
  79     aColors = Config_PropManager::color("Visualization", "sketch_entity_color",
  80                                        SKETCH_ENTITY_COLOR);
  81     aColor = Quantity_Color(aColors[0] / 255., aColors[1] / 255., aColors[2] / 255.,
  82                             Quantity_TOC_RGB);
  83     myHighlightColor = aHStyle->Color();
  84     mySelectionColor = aSStyle->Color();
  85
  86     aHStyle->SetTransparency(0.5f);
  87   }
  88   else {
  89     aColor = myHighlightColor;
  90   }
  91   aHStyle->SetColor(aColor);
  92   aContext->SetHighlightStyle(aHStyle);
  93
  94   aSStyle->SetColor(aColor);
  95   aContext->SetSelectionStyle(aSStyle);
  96
  97 #endif
  98
  99   return ModuleBase_WidgetShapeSelector::activateSelectionAndFilters(toActivate);
 100 }
 101
 102 //********************************************************************
 103 void PartSet_WidgetFeaturePointSelector::activateCustom()
 104 {
 105   ModuleBase_WidgetShapeSelector::activateCustom();
 106
 107   myBaseSelected = false;
 108
 109   myWorkshop->module()->activateCustomPrs(myFeature,
 110                             ModuleBase_IModule::CustomizeHighlightedObjects, true);
 111 }
 112
 113 //********************************************************************
 114 void PartSet_WidgetFeaturePointSelector::deactivate()
 115 {
 116   ModuleBase_WidgetShapeSelector::deactivate();
 117 }
 118
 119 //********************************************************************
 120 void PartSet_WidgetFeaturePointSelector::mouseMoved(ModuleBase_IViewWindow* theWindow,
 121                                                     QMouseEvent* theEvent)
 122 {
 123   ModuleBase_ISelection* aSelect = myWorkshop->selection();
 124   QList<ModuleBase_ViewerPrsPtr> aHighlighted = aSelect->getHighlighted();
 125
 126   ModuleBase_ViewerPrsPtr aPrs = !aHighlighted.empty() ? aHighlighted.first()
 127                                                        : ModuleBase_ViewerPrsPtr();
 128   fillFeature(aPrs, theWindow, theEvent);
 129 }
 130
 131 //********************************************************************
 132 void PartSet_WidgetFeaturePointSelector::mouseReleased(ModuleBase_IViewWindow* theWindow,
 133                                                        QMouseEvent* theEvent)
 134 {
 135   // the contex menu release by the right button should not be processed by this widget
 136   if (theEvent->button() != Qt::LeftButton)
 137     return;
 138
 139   myBaseSelected = true;
 140   emit focusOutWidget(this);
 141   // we need to deselect base feature for better visibility of selected feature
 142   XGUI_Tools::workshop(myWorkshop)->displayer()->clearSelected(false);
 143 }
 144
 145 //********************************************************************
 146 bool PartSet_WidgetFeaturePointSelector::fillFeature(
 147                             const std::shared_ptr<ModuleBase_ViewerPrs>& theSelectedPrs,
 148                             ModuleBase_IViewWindow* theWindow,
 149                             QMouseEvent* theEvent)
 150 {
 151   bool aFilled = false;
 152   ObjectPtr anObject;
 153   if (theSelectedPrs.get() && theSelectedPrs->object().get())
 154     anObject = theSelectedPrs->object();
 155
 156   gp_Pnt aPnt = PartSet_Tools::convertClickToPoint(theEvent->pos(), theWindow->v3dView());
 157   double aX, anY;
 158   Handle(V3d_View) aView = theWindow->v3dView();
 159   PartSet_Tools::convertTo2D(aPnt, mySketch, aView, aX, anY);
 160
 161   std::shared_ptr<ModelAPI_AttributeReference> aRef =
 162                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 163                           feature()->data()->attribute(SketchPlugin_Trim::BASE_OBJECT()));
 164   aRef->setValue(anObject);
 165
 166   std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
 167                   std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 168                   feature()->data()->attribute(SketchPlugin_Trim::ENTITY_POINT()));
 169   anAttributePoint->setValue(aX, anY);
 170   // redisplay AIS presentation in viewer
 171 #ifndef HIGHLIGHT_STAYS_PROBLEM
 172   // an attempt to clear highlighted item in the viewer: but of OCCT
 173   XGUI_Tools::workshop(myWorkshop)->displayer()->clearSelected(true);
 174 #endif
 175   updateObject(feature());
 176   aFilled = true;
 177
 178   return aFilled;
 179 }
 180
 181 //********************************************************************
 182 QList<ModuleBase_ViewerPrsPtr> PartSet_WidgetFeaturePointSelector::getAttributeSelection() const
 183 {
 184   return QList<ModuleBase_ViewerPrsPtr>();
 185 }
 186
 187 //********************************************************************
 188 void PartSet_WidgetFeaturePointSelector::updateSelectionName()
 189 {
 190   if (myBaseSelected)
 191     ModuleBase_WidgetShapeSelector::updateSelectionName();
 192 }
 193
 194 //********************************************************************
 195 bool PartSet_WidgetFeaturePointSelector::setSelection(
 196                                           QList<std::shared_ptr<ModuleBase_ViewerPrs>>& theValues,
 197                                           const bool theToValidate)
 198 {
 199   // false is returned to do not emit focus out widget by selected sub-shape
 200   return false;
 201 }
 202
 203 void PartSet_WidgetFeaturePointSelector::setPreSelection(
 204                                   const std::shared_ptr<ModuleBase_ViewerPrs>& thePreSelected,
 205                                   ModuleBase_IViewWindow* theWnd,
 206                                   QMouseEvent* theEvent)
 207 {
 208   if (fillFeature(thePreSelected, theWnd, theEvent))
 209     mouseReleased(theWnd, theEvent);
 210 }