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_AttributeReference.h>
  21 #include <ModelAPI_Events.h>
  22 #include <ModelAPI_Feature.h>
  23 #include <ModelAPI_Tools.h>
  24
  25 #include <ModuleBase_IViewWindow.h>
  26 #include <ModuleBase_IWorkshop.h>
  27 #include <ModuleBase_IModule.h>
  28
  29 #include "PartSet_WidgetFeaturePointSelector.h"
  30 #include "PartSet_Tools.h"
  31
  32 #include <SketchPlugin_Point.h>
  33
  34 #include <XGUI_Tools.h>
  35 #include <XGUI_Workshop.h>
  36 #include <XGUI_Displayer.h>
  37 #include <XGUI_ViewerProxy.h>
  38
  39 #include <QWidget>
  40 #include <QMouseEvent>
  41
  42 #define HIGHLIGHT_STAYS_PROBLEM
  43 #ifdef HIGHLIGHT_STAYS_PROBLEM
  44 #include <Quantity_Color.hxx>
  45 #define SKETCH_ENTITY_COLOR "225,0,0"
  46 #endif
  47
  48 PartSet_WidgetFeaturePointSelector::PartSet_WidgetFeaturePointSelector(QWidget* theParent,
  49                                                          ModuleBase_IWorkshop* theWorkshop,
  50                                                          const Config_WidgetAPI* theData)
  51 : ModuleBase_WidgetShapeSelector(theParent, theWorkshop, theData)
  52 {
  53   std::string anAttributes = theData->getProperty("selection_attributes");
  54   QStringList anAttributesList = QString(anAttributes.c_str()).split(' ', QString::SkipEmptyParts);
  55
  56   mySelectedObjectAttribute = anAttributesList[0].toStdString();
  57   mySelectedPointAttribute = anAttributesList[1].toStdString();
  58   myPreviewObjectAttribute = anAttributesList[2].toStdString();
  59   myPreviewPointAttribute = anAttributesList[3].toStdString();
  60 }
  61
  62 PartSet_WidgetFeaturePointSelector::~PartSet_WidgetFeaturePointSelector()
  63 {
  64 }
  65
  66 //********************************************************************
  67 bool PartSet_WidgetFeaturePointSelector::isValidSelection(
  68                                         const std::shared_ptr<ModuleBase_ViewerPrs>& theValue)
  69 {
  70   return ModuleBase_WidgetShapeSelector::isValidSelection(theValue);
  71   //return true;
  72 }
  73
  74 //********************************************************************
  75 bool PartSet_WidgetFeaturePointSelector::activateSelectionAndFilters(bool toActivate)
  76 {
  77 #ifdef HIGHLIGHT_STAYS_PROBLEM
  78   Handle(AIS_InteractiveContext) aContext =
  79                             XGUI_Tools::workshop(myWorkshop)->viewer()->AISContext();
  80   Quantity_Color aColor;
  81   Handle(Graphic3d_HighlightStyle) aHStyle = aContext->HighlightStyle();
  82   Handle(Graphic3d_HighlightStyle) aSStyle = aContext->SelectionStyle();
  83   if (toActivate) {
  84     std::vector<int> aColors;
  85     aColors = Config_PropManager::color("Visualization", "sketch_entity_color");
  86     aColor = Quantity_Color(aColors[0] / 255., aColors[1] / 255., aColors[2] / 255.,
  87                             Quantity_TOC_RGB);
  88     myHighlightColor = aHStyle->Color();
  89     mySelectionColor = aSStyle->Color();
  90   }
  91   else {
  92     aColor = myHighlightColor;
  93   }
  94   aHStyle->SetColor(aColor);
  95   aContext->SetHighlightStyle(aHStyle);
  96
  97   aSStyle->SetColor(aColor);
  98   aContext->SetSelectionStyle(aSStyle);
  99
 100 #endif
 101
 102   return ModuleBase_WidgetShapeSelector::activateSelectionAndFilters(toActivate);
 103 }
 104
 105 //********************************************************************
 106 void PartSet_WidgetFeaturePointSelector::activateCustom()
 107 {
 108   ModuleBase_WidgetShapeSelector::activateCustom();
 109
 110   myWorkshop->module()->activateCustomPrs(myFeature,
 111                             ModuleBase_IModule::CustomizeHighlightedObjects, true);
 112 }
 113
 114 //********************************************************************
 115 void PartSet_WidgetFeaturePointSelector::deactivate()
 116 {
 117   ModuleBase_WidgetShapeSelector::deactivate();
 118 }
 119
 120 //********************************************************************
 121 void PartSet_WidgetFeaturePointSelector::mouseMoved(ModuleBase_IViewWindow* theWindow,
 122                                                     QMouseEvent* theEvent)
 123 {
 124   ModuleBase_ISelection* aSelect = myWorkshop->selection();
 125   QList<ModuleBase_ViewerPrsPtr> aHighlighted = aSelect->getHighlighted();
 126
 127   ModuleBase_ViewerPrsPtr aPrs = !aHighlighted.empty() ? aHighlighted.first()
 128                                                        : ModuleBase_ViewerPrsPtr();
 129   fillFeature(aPrs, theWindow, theEvent);
 130 }
 131
 132 //********************************************************************
 133 void PartSet_WidgetFeaturePointSelector::mouseReleased(ModuleBase_IViewWindow* theWindow,
 134                                                        QMouseEvent* theEvent)
 135 {
 136   // the contex menu release by the right button should not be processed by this widget
 137   if (theEvent->button() != Qt::LeftButton)
 138     return;
 139
 140   std::shared_ptr<ModelAPI_AttributeReference> aRefPreviewAttr =
 141                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 142                           feature()->data()->attribute(myPreviewObjectAttribute));
 143   ObjectPtr aPreviewObject = aRefPreviewAttr->value();
 144   // do not move focus from the current widget if the object is not highlighted/selected
 145   if (!aPreviewObject.get())
 146     return;
 147
 148   // set parameters of preview into parameters of selection in the feature
 149   std::shared_ptr<ModelAPI_AttributeReference> aRefSelectedAttr =
 150                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 151                           feature()->data()->attribute(mySelectedObjectAttribute));
 152   aRefSelectedAttr->setValue(aRefPreviewAttr->value());
 153
 154   std::shared_ptr<GeomDataAPI_Point2D> aPointSelectedAttr =
 155                           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 156                           feature()->data()->attribute(mySelectedPointAttribute));
 157   std::shared_ptr<GeomDataAPI_Point2D> aPointPreviewAttr =
 158                           std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 159                           feature()->data()->attribute(myPreviewPointAttribute));
 160   aPointSelectedAttr->setValue(aPointPreviewAttr->x(), aPointPreviewAttr->y());
 161
 162   updateObject(feature());
 163
 164   emit focusOutWidget(this);
 165   // we need to deselect base feature for better visibility of selected feature
 166   XGUI_Tools::workshop(myWorkshop)->displayer()->clearSelected(false);
 167 }
 168
 169 //********************************************************************
 170 bool PartSet_WidgetFeaturePointSelector::fillFeature(
 171                             const std::shared_ptr<ModuleBase_ViewerPrs>& theSelectedPrs,
 172                             ModuleBase_IViewWindow* theWindow,
 173                             QMouseEvent* theEvent)
 174 {
 175   bool aFilled = false;
 176   ObjectPtr anObject;
 177   if (theSelectedPrs.get() && theSelectedPrs->object().get())
 178     anObject = theSelectedPrs->object();
 179
 180   std::shared_ptr<ModelAPI_AttributeReference> aRef =
 181                           std::dynamic_pointer_cast<ModelAPI_AttributeReference>(
 182                           feature()->data()->attribute(myPreviewObjectAttribute));
 183   aRef->setValue(anObject);
 184
 185   std::shared_ptr<GeomDataAPI_Point2D> anAttributePoint =
 186                   std::dynamic_pointer_cast<GeomDataAPI_Point2D>(
 187                   feature()->data()->attribute(myPreviewPointAttribute));
 188   std::shared_ptr<GeomAPI_Pnt2d> aPoint = PartSet_Tools::getPnt2d(theEvent, theWindow, mySketch);
 189   anAttributePoint->setValue(aPoint);
 190   // redisplay AIS presentation in viewer
 191 #ifndef HIGHLIGHT_STAYS_PROBLEM
 192   // an attempt to clear highlighted item in the viewer: but of OCCT
 193   XGUI_Tools::workshop(myWorkshop)->displayer()->clearSelected(true);
 194 #endif
 195   updateObject(feature());
 196   Events_Loop::loop()->flush(Events_Loop::eventByName(EVENT_OBJECT_TO_REDISPLAY));
 197
 198   aFilled = true;
 199
 200   return aFilled;
 201 }
 202
 203 //********************************************************************
 204 QList<ModuleBase_ViewerPrsPtr> PartSet_WidgetFeaturePointSelector::getAttributeSelection() const
 205 {
 206   return QList<ModuleBase_ViewerPrsPtr>();
 207 }
 208
 209 //********************************************************************
 210 bool PartSet_WidgetFeaturePointSelector::setSelection(
 211                                           QList<std::shared_ptr<ModuleBase_ViewerPrs>>& theValues,
 212                                           const bool theToValidate)
 213 {
 214   // false is returned to do not emit focus out widget by selected sub-shape
 215   return false;
 216 }
 217
 218 void PartSet_WidgetFeaturePointSelector::setPreSelection(
 219                                   const std::shared_ptr<ModuleBase_ViewerPrs>& thePreSelected,
 220                                   ModuleBase_IViewWindow* theWnd,
 221                                   QMouseEvent* theEvent)
 222 {
 223   // the method is empty because firstly by starging of the feature there is no selection of
 224   // sub-segments in the viewer, secondly preselection of restart operation is processed by
 225   // special reentrant message sent by the feature
 226 }