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[modules/shaper.git] / src / PartSet / PartSet_ExternalObjectsMgr.cpp
1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
2
3 // File:        PartSet_ExternalObjectsMgr.cpp
4 // Created:     15 Apr 2015
5 // Author:      Natalia Ermolaeva
6
7 #include "PartSet_ExternalObjectsMgr.h"
8 #include "PartSet_Tools.h"
9
10 #include <XGUI_Workshop.h>
11 #include <XGUI_ModuleConnector.h>
12
13 #include <SketchPlugin_Feature.h>
14
15 #include <QString>
16
17 PartSet_ExternalObjectsMgr::PartSet_ExternalObjectsMgr(const std::string& theExternal, const bool theDefaultValue)
18 : myUseExternal(theDefaultValue)
19 {
20   QString aIsExternal(theExternal.c_str());
21   if (!aIsExternal.isEmpty()) {
22     QString aStr = aIsExternal.toUpper();
23     myUseExternal = (aStr == "TRUE") || (aStr == "YES"); 
24   }
25 }
26
27 bool PartSet_ExternalObjectsMgr::isValidObject(const ObjectPtr& theObject)
28 {
29   bool aValid = true;
30   FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
31   // Do check using of external feature
32   std::shared_ptr<SketchPlugin_Feature> aSPFeature = 
33           std::dynamic_pointer_cast<SketchPlugin_Feature>(aFeature);
34
35   // Do check that we can use external feature
36   if (aSPFeature.get() != NULL && aSPFeature->isExternal() && !useExternal()) {
37     aValid = false;
38   }
39
40   return aValid;
41 }
42
43 ObjectPtr PartSet_ExternalObjectsMgr::externalObject(const ObjectPtr& theSelectedObject,
44                                                      const GeomShapePtr& theShape,
45                                                      const CompositeFeaturePtr& theSketch,
46                                                      const bool theTemporary)
47 {
48   ObjectPtr aSelectedObject = PartSet_Tools::findFixedObjectByExternal(
49                                   theShape->impl<TopoDS_Shape>(), theSelectedObject, theSketch);
50   if (!aSelectedObject.get()) {
51     // Processing of external (non-sketch) object
52     aSelectedObject = PartSet_Tools::createFixedObjectByExternal(theShape->impl<TopoDS_Shape>(),
53                                                     theSelectedObject, theSketch, theTemporary);
54     if (aSelectedObject.get() && theTemporary)
55         myExternalObjectValidated = aSelectedObject;
56   }
57   return aSelectedObject;
58 }
59
60 //********************************************************************
61 void PartSet_ExternalObjectsMgr::removeExternal(const CompositeFeaturePtr& theSketch,
62                                                 const FeaturePtr& theFeature,
63                                                 ModuleBase_IWorkshop* theWorkshop,
64                                                 const bool theTemporary)
65 {
66   if (theTemporary)
67     removeExternalObject(myExternalObjectValidated, theSketch, theFeature, theWorkshop);
68 }
69
70 void PartSet_ExternalObjectsMgr::removeExternalObject(const ObjectPtr& theObject,
71                                                       const CompositeFeaturePtr& /*theSketch*/,
72                                                       const FeaturePtr& theFeature,
73                                                       ModuleBase_IWorkshop* theWorkshop)
74 {
75   if (theObject.get()) {
76     DocumentPtr aDoc = theObject->document();
77     FeaturePtr aFeature = ModelAPI_Feature::feature(theObject);
78     if (aFeature.get() != NULL) {
79       QObjectPtrList anObjects;
80       anObjects.append(aFeature);
81       // the external feature should be removed with all references, sketch feature should be ignored
82       std::set<FeaturePtr> anIgnoredFeatures;
83       // the current feature should be ignored, because it can use the external feature in the
84       // attributes and, therefore have a references to it. So, the delete functionality tries
85       // to delete this feature. Test case is creation of a constraint on external point,
86       // use in this control after an external point, the point of the sketch.
87       anIgnoredFeatures.insert(theFeature);
88       workshop(theWorkshop)->deleteFeatures(anObjects, anIgnoredFeatures);
89     }
90   }
91 }
92
93 XGUI_Workshop* PartSet_ExternalObjectsMgr::workshop(ModuleBase_IWorkshop* theWorkshop)
94 {
95   XGUI_ModuleConnector* aConnector = dynamic_cast<XGUI_ModuleConnector*>(theWorkshop);
96   return aConnector->workshop();
97 }