1 // Copyright (C) 2007-2016 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License, or (at your option) any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
23 // File : SALOMEDS_Tool.cxx
24 // Created : Mon Oct 21 16:24:34 2002
25 // Author : Sergey RUIN
29 #include "SALOMEDS_Tool.hxx"
31 #include "utilities.h"
32 #include "Basics_DirUtils.hxx"
37 #include <sys/types.h>
48 #include <SALOMEconfig.h>
49 #include CORBA_SERVER_HEADER(SALOMEDS_Attributes)
51 bool Exists(const std::string thePath)
54 if ( GetFileAttributes ( thePath.c_str() ) == 0xFFFFFFFF ) {
55 if ( GetLastError () == ERROR_FILE_NOT_FOUND ) {
60 int status = access ( thePath.c_str() , F_OK );
61 if (status != 0) return false;
67 //============================================================================
68 // function : GetTempDir
69 // purpose : Return a temp directory to store created files like "/tmp/sub_dir/"
70 //============================================================================
71 std::string SALOMEDS_Tool::GetTmpDir()
73 return Kernel_Utils::GetTmpDirByEnv("SALOME_TMP_DIR");
74 //Find a temporary directory to store a file
76 /*string aTmpDir = "";
78 char *Tmp_dir = getenv("SALOME_TMP_DIR");
80 aTmpDir = string(Tmp_dir);
82 if(aTmpDir[aTmpDir.size()-1] != '\\') aTmpDir+='\\';
84 if(aTmpDir[aTmpDir.size()-1] != '/') aTmpDir+='/';
89 aTmpDir = string("C:\\");
91 aTmpDir = string("/tmp/");
95 srand((unsigned int)time(NULL));
96 int aRND = 999 + (int)(100000.0*rand()/(RAND_MAX+1.0)); //Get a random number to present a name of a sub directory
98 sprintf(buffer, "%d", aRND);
99 string aSubDir(buffer);
100 if(aSubDir.size() <= 1) aSubDir = string("123409876");
102 aTmpDir += aSubDir; //Get RND sub directory
104 string aDir = aTmpDir;
107 for(aRND = 0; Exists(aDir); aRND++) {
108 sprintf(buffer, "%d", aRND);
109 aDir = aTmpDir+buffer; //Build a unique directory name
114 if(aDir[aDir.size()-1] != '\\') aDir+='\\';
116 if(aDir[aTmpDir.size()-1] != '/') aDir+='/';
121 CreateDirectory(aDir.c_str(), NULL);
123 mkdir(aDir.c_str(), 0x1ff);
129 //============================================================================
130 // function : RemoveTemporaryFiles
131 // purpose : Removes files listed in theFileList
132 //============================================================================
133 void SALOMEDS_Tool::RemoveTemporaryFiles(const std::string& theDirectory,
134 const ListOfFiles& theFiles,
135 const bool IsDirDeleted)
137 std::string aDirName = theDirectory;
139 int i, aLength = theFiles.size();
140 for(i=1; i<=aLength; i++) {
141 std::string aFile(aDirName);
142 aFile += theFiles[i-1];
143 if(!Exists(aFile)) continue;
146 DeleteFile(aFile.c_str());
148 unlink(aFile.c_str());
153 if(Exists(aDirName)) {
155 RemoveDirectory(aDirName.c_str());
157 rmdir(aDirName.c_str());
164 //============================================================================
165 // function : PutFilesToStream
166 // purpose : converts the files from a list 'theFiles' to the stream
167 //============================================================================
171 PutFilesToStream(const std::string& theFromDirectory,
172 const std::vector<std::string>& theFiles,
173 const std::vector<std::string>& theFileNames,
174 const int theNamesOnly)
176 int i, aLength = theFiles.size();
178 return (new SALOMEDS::TMPFile);
180 //Get a temporary directory for saved a file
181 std::string aTmpDir = theFromDirectory;
183 long aBufferSize = 0;
187 int* aFileNameSize= new int[aLength];
188 long* aFileSize= new long[aLength];
190 //Determine the required size of the buffer
192 for(i=0; i<aLength; i++) {
194 //Check if the file exists
196 if (!theNamesOnly) { // mpv 15.01.2003: if only file names must be stroed, then size of files is zero
197 std::string aFullPath = aTmpDir + theFiles[i];
198 if(!Exists(aFullPath)) continue;
200 std::ifstream aFile(aFullPath.c_str(), std::ios::binary);
202 std::ifstream aFile(aFullPath.c_str());
204 aFile.seekg(0, std::ios::end);
205 aFileSize[i] = aFile.tellg();
206 aBufferSize += aFileSize[i]; //Add a space to store the file
208 aFileNameSize[i] = theFileNames[i].length()+1;
209 aBufferSize += aFileNameSize[i]; //Add a space to store the file name
210 aBufferSize += (theNamesOnly)?4:12; //Add 4 bytes: a length of the file name,
211 // 8 bytes: length of the file itself
215 if ( aNbFiles == 0 ) return (new SALOMEDS::TMPFile);
216 aBufferSize += 4; //4 bytes for a number of the files that will be written to the stream;
217 unsigned char* aBuffer = new unsigned char[aBufferSize];
219 return (new SALOMEDS::TMPFile);
221 //Initialize 4 bytes of the buffer by 0
222 memset(aBuffer, 0, 4);
223 //Copy the number of files that will be written to the stream
224 memcpy(aBuffer, &aNbFiles, ((sizeof(int) > 4) ? 4 : sizeof(int)));
229 for(i=0; i<aLength; i++) {
230 std::ifstream *aFile;
231 if (!theNamesOnly) { // mpv 15.01.2003: we don't open any file if theNamesOnly = true
232 std::string aFullPath = aTmpDir + theFiles[i];
233 if(!Exists(aFullPath)) continue;
235 aFile = new std::ifstream(aFullPath.c_str(), std::ios::binary);
237 aFile = new std::ifstream(aFullPath.c_str());
240 //Initialize 4 bytes of the buffer by 0
241 memset((aBuffer + aCurrentPos), 0, 4);
242 //Copy the length of the file name to the buffer
243 memcpy((aBuffer + aCurrentPos), (aFileNameSize + i), ((sizeof(int) > 4) ? 4 : sizeof(int)));
246 //Copy the file name to the buffer
247 memcpy((aBuffer + aCurrentPos), theFileNames[i].c_str(), aFileNameSize[i]);
248 aCurrentPos += aFileNameSize[i];
250 if (!theNamesOnly) { // mpv 15.01.2003: we don't copy file content to the buffer if !theNamesOnly
251 //Initialize 8 bytes of the buffer by 0
252 memset((aBuffer + aCurrentPos), 0, 8);
253 //Copy the length of the file to the buffer
254 memcpy((aBuffer + aCurrentPos), (aFileSize + i), ((sizeof(long) > 8) ? 8 : sizeof(long)));
257 aFile->seekg(0, std::ios::beg);
258 aFile->read((char *)(aBuffer + aCurrentPos), aFileSize[i]);
261 aCurrentPos += aFileSize[i];
265 delete[] aFileNameSize;
269 CORBA::Octet* anOctetBuf = (CORBA::Octet*)aBuffer;
271 return (new SALOMEDS::TMPFile(aBufferSize, aBufferSize, anOctetBuf, 1));
278 SALOMEDS_Tool::PutFilesToStream(const std::string& theFromDirectory,
279 const ListOfFiles& theFiles,
280 const int theNamesOnly)
282 ListOfFiles aFileNames(theFiles);
283 return ::PutFilesToStream(theFromDirectory,theFiles,aFileNames,theNamesOnly);
288 SALOMEDS_Tool::PutFilesToStream(const ListOfFiles& theFiles,
289 const ListOfFiles& theFileNames)
291 return ::PutFilesToStream("",theFiles,theFileNames,0);
294 //============================================================================
295 // function : PutStreamToFile
296 // purpose : converts the stream "theStream" to the files
297 //============================================================================
298 SALOMEDS_Tool::ListOfFiles
299 SALOMEDS_Tool::PutStreamToFiles(const SALOMEDS::TMPFile& theStream,
300 const std::string& theToDirectory,
301 const int theNamesOnly)
305 if(theStream.length() == 0)
308 //Get a temporary directory for saving a file
309 std::string aTmpDir = theToDirectory;
311 unsigned char *aBuffer = (unsigned char*)theStream.NP_data();
316 long aFileSize, aCurrentPos = 4;
317 int i, aFileNameSize, aNbFiles = 0;
319 //Copy the number of files in the stream
320 memcpy(&aNbFiles, aBuffer, sizeof(int));
322 aFiles.reserve(aNbFiles);
324 for(i=0; i<aNbFiles; i++) {
326 //Put a length of the file name to aFileNameSize
327 memcpy(&aFileNameSize, (aBuffer + aCurrentPos), ((sizeof(int) > 4) ? 4 : sizeof(int)));
330 char *aFileName = new char[aFileNameSize];
331 //Put a file name to aFileName
332 memcpy(aFileName, (aBuffer + aCurrentPos), aFileNameSize);
334 for (int i = 0; i < strlen(aFileName); i++)
336 if (aFileName[i] == ':')
340 aCurrentPos += aFileNameSize;
342 //Put a length of the file to aFileSize
344 memcpy(&aFileSize, (aBuffer + aCurrentPos), ((sizeof(long) > 8) ? 8 : sizeof(long)));
347 std::string aFullPath = aTmpDir + aFileName;
349 std::ofstream aFile(aFullPath.c_str(), std::ios::binary);
351 std::ofstream aFile(aFullPath.c_str());
353 aFile.write((char *)(aBuffer+aCurrentPos), aFileSize);
355 aCurrentPos += aFileSize;
357 aFiles.push_back(CORBA::string_dup(aFileName));
364 //============================================================================
365 // function : GetNameFromPath
366 // purpose : Returns the name by the path
367 //============================================================================
368 std::string SALOMEDS_Tool::GetNameFromPath(const std::string& thePath) {
369 if (thePath.empty()) return "";
370 std::string aPath = thePath;
371 bool isFound = false;
372 int pos = aPath.rfind('/');
374 aPath = aPath.substr(pos+1, aPath.size());
378 pos = aPath.rfind('\\');
380 aPath = aPath.substr(pos+1, aPath.size());
385 pos = aPath.rfind('|');
386 if(pos > 0) aPath = aPath.substr(pos+1, aPath.size());
389 pos = aPath.rfind('.');
390 if(pos > 0) aPath = aPath.substr(0, pos); //Remove extension
395 //============================================================================
396 // function : GetDirFromPath
397 // purpose : Returns the dir by the path
398 //============================================================================
399 std::string SALOMEDS_Tool::GetDirFromPath(const std::string& thePath) {
400 if (thePath.empty()) return "";
402 int pos = thePath.rfind('/');
405 path = thePath.substr(0, pos+1);
408 pos = thePath.rfind('\\');
409 if(pos > 0) path = thePath.substr(0, pos+1);
412 pos = thePath.rfind('|');
413 if(pos > 0) path = thePath.substr(0, pos+1);
419 #ifdef WIN32 //Check if the only disk letter is given as path
420 if(path.size() == 2 && path[1] == ':') path +='\\';
423 for(int i = 0, len = path.size(); i<len; i++)
424 if(path[i] == '|') path[i] = '/';
428 //=======================================================================
430 // Purpose : Retrieve specified flaf from "AttributeFlags" attribute
431 //=======================================================================
432 bool SALOMEDS_Tool::GetFlag( const int theFlag,
433 SALOMEDS::Study_var theStudy,
434 SALOMEDS::SObject_var theObj )
436 SALOMEDS::GenericAttribute_var anAttr;
437 if ( !theObj->_is_nil() && theObj->FindAttribute( anAttr, "AttributeFlags" ) )
439 SALOMEDS::AttributeFlags_var aFlags = SALOMEDS::AttributeFlags::_narrow( anAttr );
440 return aFlags->Get( theFlag );
446 //=======================================================================
448 // Purpose : Set/Unset specified flaf from "AttributeFlags" attribute
449 //=======================================================================
450 bool SALOMEDS_Tool::SetFlag( const int theFlag,
451 SALOMEDS::Study_var theStudy,
452 const std::string& theEntry,
453 const bool theValue )
455 SALOMEDS::SObject_var anObj = theStudy->FindObjectID(theEntry.c_str());
457 if ( !anObj->_is_nil() )
459 SALOMEDS::GenericAttribute_var aGAttr;
460 if ( anObj->FindAttribute( aGAttr, "AttributeFlags" ) )
462 SALOMEDS::AttributeFlags_var anAttr = SALOMEDS::AttributeFlags::_narrow( aGAttr );
463 anAttr->Set( theFlag, theValue );
467 SALOMEDS::StudyBuilder_var aBuilder = theStudy->NewBuilder();
468 SALOMEDS::AttributeFlags_var anAttr = SALOMEDS::AttributeFlags::_narrow(
469 aBuilder->FindOrCreateAttribute( anObj, "AttributeFlags" ) );
470 anAttr->Set( theFlag, theValue );
478 //=======================================================================
479 // name : getAllChildren
480 // Purpose : Get all children of object.
481 // If theObj is null all objects of study are returned
482 //=======================================================================
483 void SALOMEDS_Tool::GetAllChildren( SALOMEDS::Study_var theStudy,
484 SALOMEDS::SObject_var theObj,
485 std::list<SALOMEDS::SObject_var>& theList )
487 if ( theObj->_is_nil() )
489 SALOMEDS::SComponentIterator_var anIter = theStudy->NewComponentIterator();
490 for ( ; anIter->More(); anIter->Next() )
492 SALOMEDS::SObject_var anObj = SALOMEDS::SObject::_narrow( anIter->Value() );
493 if ( !anObj->_is_nil() )
495 theList.push_back( anObj );
496 GetAllChildren( theStudy, anObj, theList );
502 SALOMEDS::ChildIterator_var anIter = theStudy->NewChildIterator( theObj );
503 for ( ; anIter->More(); anIter->Next() )
505 SALOMEDS::SObject_var anObj = anIter->Value();
506 SALOMEDS::SObject_var aRef;
507 if ( !anObj->ReferencedObject( aRef ) )
509 theList.push_back( anObj );
510 GetAllChildren( theStudy, anObj, theList );