src/PartSet/PartSet_WidgetShapeSelector.cpp

   1 // Copyright (C) 2014-2017  CEA/DEN, EDF R&D
   2 //
   3 // This library is free software; you can redistribute it and/or
   4 // modify it under the terms of the GNU Lesser General Public
   5 // License as published by the Free Software Foundation; either
   6 // version 2.1 of the License, or (at your option) any later version.
   7 //
   8 // This library is distributed in the hope that it will be useful,
   9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11 // Lesser General Public License for more details.
  12 //
  13 // You should have received a copy of the GNU Lesser General Public
  14 // License along with this library; if not, write to the Free Software
  15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  18 //
  19
  20 #include "PartSet_WidgetShapeSelector.h"
  21 #include "PartSet_Module.h"
  22 #include "PartSet_SketcherMgr.h"
  23
  24 #include <ModelAPI_AttributeRefAttr.h>
  25 #include <ModelAPI_Session.h>
  26 #include <ModelAPI_Validator.h>
  27
  28 #include <ModuleBase_Definitions.h>
  29 #include <ModuleBase_ViewerPrs.h>
  30
  31 #include <Config_WidgetAPI.h>
  32
  33 #include <PartSet_ExternalObjectsMgr.h>
  34 #include <SketchPlugin_Feature.h>
  35
  36 #include <XGUI_Workshop.h>
  37
  38 #include <XGUI_ModuleConnector.h>
  39 #include <XGUI_Displayer.h>
  40 #include <XGUI_SelectionMgr.h>
  41 #include <XGUI_Selection.h>
  42 #include <XGUI_Tools.h>
  43
  44 PartSet_WidgetShapeSelector::PartSet_WidgetShapeSelector(QWidget* theParent,
  45                                                          ModuleBase_IWorkshop* theWorkshop,
  46                                                          const Config_WidgetAPI* theData)
  47 : ModuleBase_WidgetShapeSelector(theParent, theWorkshop, theData)
  48 {
  49   myUseSketchPlane = theData->getBooleanAttribute("use_sketch_plane", true);
  50   myExternalObjectMgr = new PartSet_ExternalObjectsMgr(theData->getProperty("use_external"),
  51                                          theData->getProperty("can_create_external"), true);
  52 }
  53
  54 PartSet_WidgetShapeSelector::~PartSet_WidgetShapeSelector()
  55 {
  56   delete myExternalObjectMgr;
  57 }
  58
  59 //********************************************************************
  60 bool PartSet_WidgetShapeSelector::activateSelectionAndFilters(bool toActivate)
  61 {
  62   bool aHasSelectionFilter = ModuleBase_WidgetShapeSelector::activateSelectionAndFilters
  63                                                                            (toActivate);
  64   if (!myUseSketchPlane) {
  65     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
  66     PartSet_Module* aModule = dynamic_cast<PartSet_Module*>(aWorkshop->module());
  67     bool isUsePlaneFilterOnly = !toActivate;
  68     aModule->sketchMgr()->activatePlaneFilter(isUsePlaneFilterOnly);
  69   }
  70   return aHasSelectionFilter;
  71 }
  72
  73 //********************************************************************
  74 bool PartSet_WidgetShapeSelector::isValidSelectionCustom(const ModuleBase_ViewerPrsPtr& thePrs)
  75 {
  76   bool aValid = ModuleBase_WidgetShapeSelector::isValidSelectionCustom(thePrs);
  77   if (aValid) {
  78     ObjectPtr anObject = myWorkshop->selection()->getResult(thePrs);
  79     aValid = myExternalObjectMgr->isValidObject(anObject);
  80   }
  81   return aValid;
  82 }
  83
  84 void PartSet_WidgetShapeSelector::getGeomSelection(const ModuleBase_ViewerPrsPtr& thePrs,
  85                                                    ObjectPtr& theObject,
  86                                                    GeomShapePtr& theShape)
  87 {
  88   ModuleBase_WidgetShapeSelector::getGeomSelection(thePrs, theObject, theShape);
  89
  90   myExternalObjectMgr->getGeomSelection(thePrs, theObject, theShape,
  91                                         myWorkshop, sketch(), myIsInValidate);
  92   /*
  93   FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(theObject);
  94   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
  95           std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
  96   // there is no a sketch feature is selected, but the shape exists,
  97   // try to create an exernal object
  98   // TODO: unite with the same functionality in PartSet_WidgetShapeSelector
  99   if (aSPFeature.get() == NULL) {
 100     ObjectPtr anExternalObject = ObjectPtr();
 101     GeomShapePtr anExternalShape = GeomShapePtr();
 102     if (myExternalObjectMgr->useExternal()) {
 103       if (myExternalObjectMgr->canCreateExternal()) {
 104         GeomShapePtr aShape = theShape;
 105         if (!aShape.get()) {
 106           ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
 107           if (aResult.get())
 108             aShape = aResult->shape();
 109         }
 110         if (aShape.get() != NULL && !aShape->isNull())
 111           anExternalObject =
 112             myExternalObjectMgr->externalObject(theObject, aShape, sketch(), myIsInValidate);
 113       }
 114       else { /// use objects of found selection
 115         anExternalObject = theObject;
 116         anExternalShape = theShape;
 117       }
 118     }
 119     /// the object is null if the selected feature is "external"(not sketch entity feature of the
 120     /// current sketch) and it is not created by object manager
 121     theObject = anExternalObject;
 122     theShape = anExternalShape;
 123   }*/
 124 }
 125
 126 //********************************************************************
 127 void PartSet_WidgetShapeSelector::restoreAttributeValue(const AttributePtr& theAttribute,
 128                                                         const bool theValid)
 129 {
 130   ModuleBase_WidgetShapeSelector::restoreAttributeValue(theAttribute, theValid);
 131   myExternalObjectMgr->removeExternal(sketch(), myFeature, myWorkshop, true);
 132 }
 133