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)
  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 ModuleBase_WidgetShapeSelector::isValidSelection(theValue);
  66   //return true;
  67 }
  68
  69 //********************************************************************
  70 bool PartSet_WidgetFeaturePointSelector::activateSelectionAndFilters(bool toActivate)
  71 {
  72 #ifdef HIGHLIGHT_STAYS_PROBLEM
  73   Handle(AIS_InteractiveContext) aContext =
  74                             XGUI_Tools::workshop(myWorkshop)->viewer()->AISContext();
  75   Quantity_Color aColor;
  76   Handle(Graphic3d_HighlightStyle) aHStyle = aContext->HighlightStyle();
  77   Handle(Graphic3d_HighlightStyle) aSStyle = aContext->SelectionStyle();
  78   if (toActivate) {
  79     std::vector<int> aColors;
  80     aColors = Config_PropManager::color("Visualization", "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   else {
  87     aColor = myHighlightColor;
  88   }
  89   aHStyle->SetColor(aColor);
  90   aContext->SetHighlightStyle(aHStyle);
  91
  92   aSStyle->SetColor(aColor);
  93   aContext->SetSelectionStyle(aSStyle);
  94
  95 #endif
  96
  97   return ModuleBase_WidgetShapeSelector::activateSelectionAndFilters(toActivate);
  98 }
  99
 100 //********************************************************************
 101 void PartSet_WidgetFeaturePointSelector::activateCustom()
 102 {
 103   ModuleBase_WidgetShapeSelector::activateCustom();
 104
 105   myWorkshop->module()->activateCustomPrs(myFeature,
 106                             ModuleBase_IModule::CustomizeHighlightedObjects, true);
 107 }
 108
 109 //********************************************************************
 110 void PartSet_WidgetFeaturePointSelector::deactivate()
 111 {
 112   ModuleBase_WidgetShapeSelector::deactivate();
 113 }
 114
 115 //********************************************************************
 116 void PartSet_WidgetFeaturePointSelector::mouseMoved(ModuleBase_IViewWindow* theWindow,
 117                                                     QMouseEvent* theEvent)
 118 {
 119   ModuleBase_ISelection* aSelect = myWorkshop->selection();
 120   QList<ModuleBase_ViewerPrsPtr> aHighlighted = aSelect->getHighlighted();
 121
 122   ModuleBase_ViewerPrsPtr aPrs = !aHighlighted.empty() ? aHighlighted.first()
 123                                                        : ModuleBase_ViewerPrsPtr();
 124   fillFeature(aPrs, theWindow, theEvent);
 125 }
 126
 127 //********************************************************************
 128 void PartSet_WidgetFeaturePointSelector::mouseReleased(ModuleBase_IViewWindow* theWindow,
 129                                                        QMouseEvent* theEvent)
 130 {
 131   // the contex menu release by the right button should not be processed by this widget
 132   if (theEvent->button() != Qt::LeftButton)
 133     return;
 134
 135   std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
 136                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 137                           feature()->data()->attribute(SketchPlugin_Trim::PREVIEW_OBJECT()));
 138   ObjectPtr aPreviewObject = aRefPreviewAttr->value();
 139   // do not move focus from the current widget if the object is not highlighted/selected
 140   if (!aPreviewObject.get())
 141     return;
 142
 143   // set parameters of preview into parameters of selection in the feature
 144   std::shared_ptr<ModelAPI_AttributeReference> aRefSelectedAttr =
 145                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 146                           feature()->data()->attribute(SketchPlugin_Trim::SELECTED_OBJECT()));
 147   aRefSelectedAttr->setValue(aRefPreviewAttr->value());
 148
 149   std::shared_ptr<GeomDataAPI_Point2D> aPointSelectedAttr =
 150                           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 151                           feature()->data()->attribute(SketchPlugin_Trim::SELECTED_POINT()));
 152   std::shared_ptr<GeomDataAPI_Point2D> aPointPreviewAttr =
 153                           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 154                           feature()->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
 155   aPointSelectedAttr->setValue(aPointPreviewAttr->x(), aPointPreviewAttr->y());
 156
 157   updateObject(feature());
 158
 159   emit focusOutWidget(this);
 160   // we need to deselect base feature for better visibility of selected feature
 161   XGUI_Tools::workshop(myWorkshop)->displayer()->clearSelected(false);
 162 }
 163
 164 //********************************************************************
 165 bool PartSet_WidgetFeaturePointSelector::fillFeature(
 166                             const std::shared_ptr<ModuleBase_ViewerPrs>& theSelectedPrs,
 167                             ModuleBase_IViewWindow* theWindow,
 168                             QMouseEvent* theEvent)
 169 {
 170   bool aFilled = false;
 171   ObjectPtr anObject;
 172   if (theSelectedPrs.get() && theSelectedPrs->object().get())
 173     anObject = theSelectedPrs->object();
 174
 175   std::shared_ptr<ModelAPI_AttributeReference> aRef =
 176                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 177                           feature()->data()->attribute(SketchPlugin_Trim::PREVIEW_OBJECT()));
 178   aRef->setValue(anObject);
 179
 180   std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
 181                   std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 182                   feature()->data()->attribute(SketchPlugin_Trim::PREVIEW_POINT()));
 183   std::shared_ptr<GeomAPI_Pnt2d> aPoint = PartSet_Tools::getPnt2d(theEvent, theWindow, mySketch);
 184   anAttributePoint->setValue(aPoint);
 185   // redisplay AIS presentation in viewer
 186 #ifndef HIGHLIGHT_STAYS_PROBLEM
 187   // an attempt to clear highlighted item in the viewer: but of OCCT
 188   XGUI_Tools::workshop(myWorkshop)->displayer()->clearSelected(true);
 189 #endif
 190   updateObject(feature());
 191   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 192
 193   aFilled = true;
 194
 195   return aFilled;
 196 }
 197
 198 //********************************************************************
 199 QList<ModuleBase_ViewerPrsPtr> PartSet_WidgetFeaturePointSelector::getAttributeSelection() const
 200 {
 201   return QList<ModuleBase_ViewerPrsPtr>();
 202 }
 203
 204 //********************************************************************
 205 bool PartSet_WidgetFeaturePointSelector::setSelection(
 206                                           QList<std::shared_ptr<ModuleBase_ViewerPrs>>& theValues,
 207                                           const bool theToValidate)
 208 {
 209   // false is returned to do not emit focus out widget by selected sub-shape
 210   return false;
 211 }
 212
 213 void PartSet_WidgetFeaturePointSelector::setPreSelection(
 214                                   const std::shared_ptr<ModuleBase_ViewerPrs>& thePreSelected,
 215                                   ModuleBase_IViewWindow* theWnd,
 216                                   QMouseEvent* theEvent)
 217 {
 218   // the method is empty because firstly by starging of the feature there is no selection of
 219   // sub-segments in the viewer, secondly preselection of restart operation is processed by
 220   // special reentrant message sent by the feature
 221 }