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
  18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
  19 //
  20
  21 #include "PartSet_WidgetShapeSelector.h"
  22 #include "PartSet_Module.h"
  23 #include "PartSet_SketcherMgr.h"
  24
  25 #include <ModelAPI_AttributeRefAttr.h>
  26 #include <ModelAPI_Session.h>
  27 #include <ModelAPI_Validator.h>
  28
  29 #include <ModuleBase_Definitions.h>
  30 #include <ModuleBase_ViewerPrs.h>
  31
  32 #include <Config_WidgetAPI.h>
  33
  34 #include <PartSet_ExternalObjectsMgr.h>
  35 #include <SketchPlugin_Feature.h>
  36
  37 #include <XGUI_Workshop.h>
  38
  39 #include <XGUI_ModuleConnector.h>
  40 #include <XGUI_Displayer.h>
  41 #include <XGUI_SelectionMgr.h>
  42 #include <XGUI_Selection.h>
  43 #include <XGUI_Tools.h>
  44
  45 PartSet_WidgetShapeSelector::PartSet_WidgetShapeSelector(QWidget* theParent,
  46                                                          ModuleBase_IWorkshop* theWorkshop,
  47                                                          const Config_WidgetAPI* theData)
  48 : ModuleBase_WidgetShapeSelector(theParent, theWorkshop, theData)
  49 {
  50   myUseSketchPlane = theData->getBooleanAttribute("use_sketch_plane", true);
  51   myExternalObjectMgr = new PartSet_ExternalObjectsMgr(theData->getProperty("use_external"),
  52                                          theData->getProperty("can_create_external"), true);
  53 }
  54
  55 PartSet_WidgetShapeSelector::~PartSet_WidgetShapeSelector()
  56 {
  57   delete myExternalObjectMgr;
  58 }
  59
  60 //********************************************************************
  61 bool PartSet_WidgetShapeSelector::activateSelectionAndFilters(bool toActivate)
  62 {
  63   bool aHasSelectionFilter = ModuleBase_WidgetShapeSelector::activateSelectionAndFilters
  64                                                                            (toActivate);
  65   if (!myUseSketchPlane) {
  66     XGUI_Workshop* aWorkshop = XGUI_Tools::workshop(myWorkshop);
  67     PartSet_Module* aModule = dynamic_cast<PartSet_Module*>(aWorkshop->module());
  68     bool isUsePlaneFilterOnly = !toActivate;
  69     aModule->sketchMgr()->activatePlaneFilter(isUsePlaneFilterOnly);
  70   }
  71   return aHasSelectionFilter;
  72 }
  73
  74 //********************************************************************
  75 bool PartSet_WidgetShapeSelector::isValidSelectionCustom(const ModuleBase_ViewerPrsPtr& thePrs)
  76 {
  77   bool aValid = ModuleBase_WidgetShapeSelector::isValidSelectionCustom(thePrs);
  78   if (aValid) {
  79     ObjectPtr anObject = myWorkshop->selection()->getResult(thePrs);
  80     aValid = myExternalObjectMgr->isValidObject(anObject);
  81   }
  82   return aValid;
  83 }
  84
  85 void PartSet_WidgetShapeSelector::getGeomSelection(const ModuleBase_ViewerPrsPtr& thePrs,
  86                                                    ObjectPtr& theObject,
  87                                                    GeomShapePtr& theShape)
  88 {
  89   ModuleBase_WidgetShapeSelector::getGeomSelection(thePrs, theObject, theShape);
  90
  91   myExternalObjectMgr->getGeomSelection(thePrs, theObject, theShape,
  92                                         myWorkshop, sketch(), myIsInValidate);
  93   /*
  94   FeaturePtr aSelectedFeature = ModelAPI_Feature::feature(theObject);
  95   std::shared_ptr<SketchPlugin_Feature> aSPFeature =
  96           std::dynamic_pointer_cast<SketchPlugin_Feature>(aSelectedFeature);
  97   // there is no a sketch feature is selected, but the shape exists,
  98   // try to create an exernal object
  99   // TODO: unite with the same functionality in PartSet_WidgetShapeSelector
 100   if (aSPFeature.get() == NULL) {
 101     ObjectPtr anExternalObject = ObjectPtr();
 102     GeomShapePtr anExternalShape = GeomShapePtr();
 103     if (myExternalObjectMgr->useExternal()) {
 104       if (myExternalObjectMgr->canCreateExternal()) {
 105         GeomShapePtr aShape = theShape;
 106         if (!aShape.get()) {
 107           ResultPtr aResult = myWorkshop->selection()->getResult(thePrs);
 108           if (aResult.get())
 109             aShape = aResult->shape();
 110         }
 111         if (aShape.get() != NULL && !aShape->isNull())
 112           anExternalObject =
 113             myExternalObjectMgr->externalObject(theObject, aShape, sketch(), myIsInValidate);
 114       }
 115       else { /// use objects of found selection
 116         anExternalObject = theObject;
 117         anExternalShape = theShape;
 118       }
 119     }
 120     /// the object is null if the selected feature is "external"(not sketch entity feature of the
 121     /// current sketch) and it is not created by object manager
 122     theObject = anExternalObject;
 123     theShape = anExternalShape;
 124   }*/
 125 }
 126
 127 //********************************************************************
 128 void PartSet_WidgetShapeSelector::restoreAttributeValue(const AttributePtr& theAttribute,
 129                                                         const bool theValid)
 130 {
 131   ModuleBase_WidgetShapeSelector::restoreAttributeValue(theAttribute, theValid);
 132   myExternalObjectMgr->removeExternal(sketch(), myFeature, myWorkshop, true);
 133 }
 134