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[occt.git] / src / BinMNaming / BinMNaming_NamingDriver.cxx
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b311480e 1// Created on: 2004-05-13
2// Created by: Sergey ZARITCHNY
973c2be1 3// Copyright (c) 2004-2014 OPEN CASCADE SAS
b311480e 4//
973c2be1 5// This file is part of Open CASCADE Technology software library.
b311480e 6//
d5f74e42 7// This library is free software; you can redistribute it and/or modify it under
8// the terms of the GNU Lesser General Public License version 2.1 as published
973c2be1 9// by the Free Software Foundation, with special exception defined in the file
10// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
11// distribution for complete text of the license and disclaimer of any warranty.
b311480e 12//
973c2be1 13// Alternatively, this file may be used under the terms of Open CASCADE
14// commercial license or contractual agreement.
7fd59977 15
42cf5bc1 16
7fd59977 17#include <BinMDF_ADriver.hxx>
42cf5bc1 18#include <BinMNaming.hxx>
19#include <BinMNaming_NamingDriver.hxx>
7fd59977 20#include <BinObjMgt_Persistent.hxx>
21#include <BinObjMgt_RRelocationTable.hxx>
22#include <BinObjMgt_SRelocationTable.hxx>
83ae3591 23#include <Message_Messenger.hxx>
42cf5bc1 24#include <Standard_Type.hxx>
7fd59977 25#include <TCollection_AsciiString.hxx>
42cf5bc1 26#include <TCollection_ExtendedString.hxx>
27#include <TColStd_Array1OfInteger.hxx>
28#include <TDF_Attribute.hxx>
7fd59977 29#include <TDF_Tool.hxx>
42cf5bc1 30#include <TNaming_Iterator.hxx>
31#include <TNaming_ListIteratorOfListOfNamedShape.hxx>
32#include <TNaming_NamedShape.hxx>
33#include <TNaming_NameType.hxx>
34#include <TNaming_Naming.hxx>
35#include <TopAbs_ShapeEnum.hxx>
566f8441 36
92efcf78 37IMPLEMENT_STANDARD_RTTIEXT(BinMNaming_NamingDriver,BinMDF_ADriver)
38
7fd59977 39#define NULL_ENTRY "0:0"
566f8441 40#define OBSOLETE_NUM (int)sizeof(Standard_Integer)
41
7fd59977 42//=======================================================================
43// 'Z' - is reserved for: forfidden to use
44//=======================================================================
45static Standard_Character NameTypeToChar(const TNaming_NameType theNameType)
46{
47 switch(theNameType) {
48 case TNaming_UNKNOWN : return 'N';
49 case TNaming_IDENTITY : return 'I';
50 case TNaming_MODIFUNTIL : return 'M';
51 case TNaming_GENERATION : return 'G';
52 case TNaming_INTERSECTION : return 'S';
53 case TNaming_UNION : return 'U';
54 case TNaming_SUBSTRACTION : return 'B';
55 case TNaming_CONSTSHAPE : return 'C';
56 case TNaming_FILTERBYNEIGHBOURGS : return 'F';
57 case TNaming_ORIENTATION : return 'O';
58 case TNaming_WIREIN : return 'W';
1ec8a59e 59 case TNaming_SHELLIN : return 'H';
7fd59977 60 default:
9775fa61 61 throw Standard_DomainError("TNaming_NameType:: Name Type Unknown");
7fd59977 62 }
7fd59977 63}
64
65//=======================================================================
66static TNaming_NameType CharTypeToName(const Standard_Character theCharType)
67{
68 switch(theCharType) {
69 case 'N' : return TNaming_UNKNOWN;
70 case 'I' : return TNaming_IDENTITY;
71 case 'M' : return TNaming_MODIFUNTIL;
72 case 'G' : return TNaming_GENERATION;
73 case 'S' : return TNaming_INTERSECTION;
74 case 'U' : return TNaming_UNION;
75 case 'B' : return TNaming_SUBSTRACTION;
76 case 'C' : return TNaming_CONSTSHAPE;
77 case 'F' : return TNaming_FILTERBYNEIGHBOURGS;
78 case 'O' : return TNaming_ORIENTATION;
79 case 'W' : return TNaming_WIREIN;
1ec8a59e 80 case 'H' : return TNaming_SHELLIN;
7fd59977 81 default:
9775fa61 82 throw Standard_DomainError("TNaming_NameType:: Name Type Unknown");
7fd59977 83 }
7fd59977 84}
85
86//=======================================================================
87static Standard_Character ShapeTypeToChar(const TopAbs_ShapeEnum theShapeType)
88{
89 switch (theShapeType)
90 {
91 case TopAbs_COMPOUND : return 'C';
92 case TopAbs_COMPSOLID : return 'O';
93 case TopAbs_SOLID : return 'S';
94 case TopAbs_SHELL : return 'H';
95 case TopAbs_FACE : return 'F';
96 case TopAbs_WIRE : return 'W';
97 case TopAbs_EDGE : return 'E';
98 case TopAbs_VERTEX : return 'V';
99 case TopAbs_SHAPE : return 'A';
100 }
101 return 'A'; // To avoid compilation error message.
102}
103//=======================================================================
104static TopAbs_ShapeEnum CharToShapeType(const Standard_Character theCharType)
105{
106 switch (theCharType)
107 {
108 case 'C' : return TopAbs_COMPOUND;
109 case 'O' : return TopAbs_COMPSOLID;
110 case 'S' : return TopAbs_SOLID;
111 case 'H' : return TopAbs_SHELL;
112 case 'F' : return TopAbs_FACE;
113 case 'W' : return TopAbs_WIRE;
114 case 'E' : return TopAbs_EDGE;
115 case 'V' : return TopAbs_VERTEX;
116 case 'A' : return TopAbs_SHAPE;
117 }
118 return TopAbs_SHAPE; // To avoid compilation error message.
119}
120//=======================================================================
121//function : BinMNaming_NamingDriver
122//purpose : Constructor
123//=======================================================================
124
125BinMNaming_NamingDriver::BinMNaming_NamingDriver
83ae3591 126 (const Handle(Message_Messenger)& theMsgDriver)
7fd59977 127 : BinMDF_ADriver (theMsgDriver, STANDARD_TYPE(TNaming_Naming)->Name())
128{
129}
130
131//=======================================================================
132//function : NewEmpty
133//purpose :
134//=======================================================================
135
136Handle(TDF_Attribute) BinMNaming_NamingDriver::NewEmpty() const
137{
138 return new TNaming_Naming();
139}
140
141//=======================================================================
142//function : Paste
143//purpose : persistent -> transient (retrieve)
144//=======================================================================
145
146Standard_Boolean BinMNaming_NamingDriver::Paste
147 (const BinObjMgt_Persistent& theSource,
148 const Handle(TDF_Attribute)& theTarget,
149 BinObjMgt_RRelocationTable& theRelocTable) const
150{
151 Handle(TNaming_Naming) anAtt = Handle(TNaming_Naming)::DownCast(theTarget);
152 if(anAtt.IsNull()) return Standard_False;
153
154 TNaming_Name& aName = anAtt->ChangeName();
155 TCollection_ExtendedString aMsg;
156//1. NameType
157 Standard_Character aValue;
158 Standard_Boolean ok = theSource >> aValue;
159 Standard_Boolean aNewF = Standard_False;
160 if (ok) {
161 if(aValue == 'Z') { // new format
162 aNewF = Standard_True;
163 ok = theSource >> aValue; //skip the sign & get NameType
164 if(!ok) return ok;
165 }
166
167 aName.Type(CharTypeToName(aValue));
168
169//2. ShapeType
170 ok = theSource >> aValue;
171 if (ok) {
172 aName.ShapeType(CharToShapeType(aValue));
173
174//3. Args
175 Standard_Integer aNbArgs=0;
176 Standard_Integer anIndx;
177 Handle(TNaming_NamedShape) aNS;
178 ok = theSource >> aNbArgs;
179 if (ok) {
180 if(aNbArgs > 0) {
181 Standard_Integer i;
182 // read array
183 for(i=1; i<=aNbArgs;i++) {
184 if(!aNewF && i > OBSOLETE_NUM) break;//interrupt reading as old format can have only 4 items
185 ok = theSource >> anIndx;
186 if (!ok)
187 break;
188 else {
189 if (theRelocTable.IsBound(anIndx))
190 aNS = Handle(TNaming_NamedShape)::DownCast(theRelocTable.Find(anIndx));
191 else {
192 aNS = new TNaming_NamedShape;
193 theRelocTable.Bind(anIndx, aNS);
194 }
195 aName.Append(aNS);
196 }
197 }
198 //patch to release the rest of items
199 if(!aNewF && aNbArgs < OBSOLETE_NUM) {
200 for(i = aNbArgs+1;i <= OBSOLETE_NUM;i++)
201 theSource >> anIndx;
202 }
203 }
204//4. StopNS
205 ok = theSource >> anIndx;
206 if(ok) {
207 if(anIndx > 0) {
208 if (theRelocTable.IsBound(anIndx))
209 aNS = Handle(TNaming_NamedShape)::DownCast(theRelocTable.Find(anIndx));
210 else
211 {
212 aNS = new TNaming_NamedShape;
213 theRelocTable.Bind(anIndx, aNS);
214 }
215 aName.StopNamedShape(aNS);
216 }
217
218//5. Index
219 ok = theSource >> anIndx;
220 if(ok)
221 aName.Index(anIndx);
222 else {
223 aMsg = TCollection_ExtendedString("BinMNaming_NamingDriver: "
224 "Cannot retrieve Index of Name");
83ae3591 225 myMessageDriver->Send (aMsg, Message_Warning);
7fd59977 226 }
227 } else {
228 aMsg = TCollection_ExtendedString("BinMNaming_NamingDriver: "
229 "Cannot retrieve reference on "
230 "StopNamedShape");
83ae3591 231 myMessageDriver->Send (aMsg, Message_Warning);
7fd59977 232 }
233 } else {
234 aMsg = TCollection_ExtendedString("BinMNaming_NamingDriver: "
235 "Cannot retrieve reference on "
236 "Arguments of Name");
83ae3591 237 myMessageDriver->Send (aMsg, Message_Warning);
7dcac1df 238 }
7fd59977 239
b34d86cb 240 if(theRelocTable.GetHeaderData()->StorageVersion().IntegerValue() > 3) {
7fd59977 241 TCollection_AsciiString entry;
242 ok = theSource >> entry;
243 if(ok) {
0797d9d3 244#ifdef OCCT_DEBUG
04232180 245 std::cout << "NamingDriver:: Retrieved Context Label = " << entry << " Ok = " << theSource.IsOK() <<std::endl;
7fd59977 246#endif
247
248//6. context label
249 if(!entry.IsEmpty() && !entry.IsEqual(TCollection_AsciiString(NULL_ENTRY)))
250 {
251 TDF_Label tLab; // Null label.
252 TDF_Tool::Label(anAtt->Label().Data(),entry, tLab, Standard_True);
253 if (!tLab.IsNull())
254 aName.ContextLabel(tLab);
255 }
256 }
b34d86cb 257 if(theRelocTable.GetHeaderData()->StorageVersion().IntegerValue() > 4 &&
258 theRelocTable.GetHeaderData()->StorageVersion().IntegerValue() < 7) {
7dcac1df 259 // Orientation processing - converting from old format
51740958 260 Handle(TNaming_NamedShape) aNShape;
261 if(anAtt->Label().FindAttribute(TNaming_NamedShape::GetID(), aNShape)) {
7dcac1df 262 //const TDF_Label& aLab = aNS->Label();
51740958 263 TNaming_Iterator itL (aNShape);
7dcac1df 264 for (; itL.More(); itL.Next()) {
265 const TopoDS_Shape& S = itL.NewShape();
266 if (S.IsNull()) continue;
51740958 267 if(aNShape->Evolution() == TNaming_SELECTED) {
7dcac1df 268 if (itL.More() && itL.NewShape().ShapeType() != TopAbs_VERTEX &&
269 !itL.OldShape().IsNull() && itL.OldShape().ShapeType() == TopAbs_VERTEX ) {//OR-N
270 TopAbs_Orientation OrientationToApply = itL.OldShape().Orientation();
271 aName.Orientation(OrientationToApply);
272 }
273 }
274 }
275 }
276 }
b34d86cb 277 if(theRelocTable.GetHeaderData()->StorageVersion().IntegerValue() > 6) {
7dcac1df 278 ok = theSource >> anIndx;
279 TopAbs_Orientation OrientationToApply(TopAbs_FORWARD);
280 if(ok) {
281 OrientationToApply = (TopAbs_Orientation)anIndx;
282 aName.Orientation(OrientationToApply);
0797d9d3 283#ifdef OCCT_DEBUG
04232180 284 std::cout << "NamingDriver:: Retrieved Orientation = " << OrientationToApply << " Ok = " << theSource.IsOK() <<std::endl;
7dcac1df 285#endif
286 } else {
287 aMsg = TCollection_ExtendedString("BinMNaming_NamingDriver: "
288 "Cannot retrieve Name Orientation ");
83ae3591 289 myMessageDriver->Send (aMsg, Message_Warning);
7dcac1df 290 }
291 }
292 }
0797d9d3 293#ifdef OCCT_DEBUG
04232180 294 std::cout << "Current Document Format Version = " << theRelocTable.GetHeaderData()->StorageVersion().IntegerValue() <<std::endl;
7fd59977 295#endif
7dcac1df 296 }
7fd59977 297 }
298 return ok;
299}
300
301//=======================================================================
302//function : Paste
303//purpose : transient -> persistent (store)
304//=======================================================================
305
306void BinMNaming_NamingDriver::Paste (const Handle(TDF_Attribute)& theSource,
307 BinObjMgt_Persistent& theTarget,
308 BinObjMgt_SRelocationTable& theRelocTable) const
309{
310 Handle(TNaming_Naming) anAtt = Handle(TNaming_Naming)::DownCast(theSource);
311 const TNaming_Name& aName = anAtt->GetName();
312
313//0. add the sign of new format (to fix misprint with Array size)
314 theTarget.PutCharacter('Z');
315
316//1. << NameType to Char
317 theTarget << NameTypeToChar(aName.Type());
318
319//2. << ShapeType to Char
320 theTarget << ShapeTypeToChar(aName.ShapeType());
321
322//3. Keep Args
323 Standard_Integer anIndx;
324 Standard_Integer aNbArgs = aName.Arguments().Extent();
325 theTarget << aNbArgs; // keep Number
326 if (aNbArgs > 0) {
327 Standard_Integer i=0;
328 TColStd_Array1OfInteger anArray(1, aNbArgs);
329 //fill array
330 for (TNaming_ListIteratorOfListOfNamedShape it (aName.Arguments()); it.More(); it.Next()) {
331 Handle(TNaming_NamedShape) anArg = it.Value();
332 anIndx = 0; i++;
333 if (!anArg.IsNull()) {
334 anIndx = theRelocTable.FindIndex(anArg);
335 if (anIndx == 0)
336 anIndx = theRelocTable.Add(anArg);
337 }
338 anArray.SetValue(i, anIndx);
339 }
340
341 theTarget.PutIntArray ((BinObjMgt_PInteger) &anArray.Value(1), aNbArgs); // keep Array
342 }
343
344//4. keep StopNS
345 Handle(TNaming_NamedShape) aStopNS = aName.StopNamedShape();
346 if (!aStopNS.IsNull()) {
347 anIndx = theRelocTable.FindIndex(aStopNS);
348 if (anIndx == 0)
349 anIndx = theRelocTable.Add(aStopNS);
350 } else
351 anIndx = 0;
352 theTarget << anIndx;
353
354//5. keep Index
355 theTarget << aName.Index();
356
357//6. keep context label
358 TCollection_AsciiString entry(NULL_ENTRY);
359 if(!aName.ContextLabel().IsNull())
360 TDF_Tool::Entry(aName.ContextLabel(), entry);
361 theTarget << entry;
7dcac1df 362
363//7. keep Orientation
364 theTarget << (Standard_Integer)aName.Orientation();
365
7fd59977 366}