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[modules/shaper.git] / src / ModelHighAPI / ModelHighAPI_Folder.cpp
1 // Copyright (C) 2014-2019  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
18 //
19
20 #include "ModelHighAPI_Folder.h"
21 #include <ModelHighAPI_Dumper.h>
22 #include <ModelHighAPI_Reference.h>
23 #include <ModelHighAPI_Tools.h>
24
25 #include <ModelAPI_AttributeReference.h>
26 #include <ModelAPI_Document.h>
27
28 //--------------------------------------------------------------------------------------
29
30 ModelHighAPI_Folder::ModelHighAPI_Folder(const std::shared_ptr<ModelAPI_Folder> & theFolder)
31   : ModelHighAPI_Interface(FeaturePtr()),
32     myFolder(theFolder)
33 {
34   initialize();
35 }
36
37 ModelHighAPI_Folder::~ModelHighAPI_Folder()
38 {
39 }
40
41 bool ModelHighAPI_Folder::initialize()
42 {
43   if (!myFolder) {
44     throwException(ID() + " exception: The folder is NULL.");
45     return false;
46   }
47
48   myFirstFeature = myFolder->reference(ModelAPI_Folder::FIRST_FEATURE_ID());
49   if (!myFirstFeature)
50     return false;
51   myAttrGetter[ModelAPI_Folder::FIRST_FEATURE_ID()] = "firstFeature";
52
53   myLastFeature = myFolder->reference(ModelAPI_Folder::LAST_FEATURE_ID());
54   if (!myLastFeature)
55     return false;
56   myAttrGetter[ModelAPI_Folder::LAST_FEATURE_ID()] = "lastFeature";
57
58   return true;
59 }
60
61 void ModelHighAPI_Folder::setName(const std::string& theName)
62 {
63   if (myFolder && myFolder->data() && myFolder->data()->isValid())
64     myFolder->data()->setName(theName);
65 }
66
67 std::string ModelHighAPI_Folder::name() const
68 {
69   return myFolder->data()->name();
70 }
71
72 void ModelHighAPI_Folder::dump(ModelHighAPI_Dumper& theDumper) const
73 {
74   const std::string& aDocName = theDumper.name(myFolder->document());
75
76   AttributeReferencePtr aStartRef = firstFeature();
77   AttributeReferencePtr aEndRef   = lastFeature();
78
79   // do not dump empty folders
80   if (!aEndRef->value())
81     return;
82
83   // Dump folder when its features have been already dumped.
84   // Otherwise, store the folder postponed.
85   if (theDumper.isDumped(EntityPtr(aEndRef->value())))
86     theDumper << myFolder << " = model.addFolder(" << aDocName << ", "
87               << aStartRef << ", " << aEndRef << ")" << std::endl;
88   else
89     theDumper.postpone(myFolder);
90 }
91
92 //--------------------------------------------------------------------------------------
93
94 std::shared_ptr<ModelHighAPI_Folder> addFolder(const std::shared_ptr<ModelAPI_Document>& theDoc)
95 {
96   std::shared_ptr<ModelAPI_Folder> aFolder = theDoc->addFolder();
97   return std::shared_ptr<ModelHighAPI_Folder>(new ModelHighAPI_Folder(aFolder));
98 }
99
100 std::shared_ptr<ModelHighAPI_Folder> addFolder(const std::shared_ptr<ModelAPI_Document>& theDoc,
101                                                const ModelHighAPI_Reference& theFirstFeature,
102                                                const ModelHighAPI_Reference& theLastFeature)
103 {
104   std::shared_ptr<ModelAPI_Folder> aFolder = theDoc->addFolder(theFirstFeature.feature());
105
106   AttributeReferencePtr aFirstFeatAttr = aFolder->reference(ModelAPI_Folder::FIRST_FEATURE_ID());
107   fillAttribute(theFirstFeature.feature(), aFirstFeatAttr);
108
109   AttributeReferencePtr aLastFeatAttr = aFolder->reference(ModelAPI_Folder::LAST_FEATURE_ID());
110   fillAttribute(theLastFeature.feature(), aLastFeatAttr);
111
112   return std::shared_ptr<ModelHighAPI_Folder>(new ModelHighAPI_Folder(aFolder));
113 }