1 // Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
2 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
4 // This library is free software; you can redistribute it and/or
5 // modify it under the terms of the GNU Lesser General Public
6 // License as published by the Free Software Foundation; either
7 // version 2.1 of the License.
9 // This library is distributed in the hope that it will be useful
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // Lesser General Public License for more details.
14 // You should have received a copy of the GNU Lesser General Public
15 // License along with this library; if not, write to the Free Software
16 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 // File : SALOMEDS_Tool.cxx
21 // Created : Mon Oct 21 16:24:34 2002
22 // Author : Sergey RUIN
27 #include "SALOMEDS_Tool.hxx"
29 #include "utilities.h"
30 #include "Basics_DirUtils.hxx"
35 #include <sys/types.h>
47 #include <SALOMEconfig.h>
48 #include CORBA_SERVER_HEADER(SALOMEDS_Attributes)
52 bool Exists(const string thePath)
55 if ( GetFileAttributes ( thePath.c_str() ) == 0xFFFFFFFF ) {
56 if ( GetLastError () == ERROR_FILE_NOT_FOUND ) {
61 int status = access ( thePath.c_str() , F_OK );
62 if (status != 0) return false;
68 //============================================================================
69 // function : GetTempDir
70 // purpose : Return a temp directory to store created files like "/tmp/sub_dir/"
71 //============================================================================
72 std::string SALOMEDS_Tool::GetTmpDir()
74 return Kernel_Utils::GetTmpDirByEnv("SALOME_TMP_DIR");
75 //Find a temporary directory to store a file
77 /*string aTmpDir = "";
79 char *Tmp_dir = getenv("SALOME_TMP_DIR");
81 aTmpDir = string(Tmp_dir);
83 if(aTmpDir[aTmpDir.size()-1] != '\\') aTmpDir+='\\';
85 if(aTmpDir[aTmpDir.size()-1] != '/') aTmpDir+='/';
90 aTmpDir = string("C:\\");
92 aTmpDir = string("/tmp/");
96 srand((unsigned int)time(NULL));
97 int aRND = 999 + (int)(100000.0*rand()/(RAND_MAX+1.0)); //Get a random number to present a name of a sub directory
99 sprintf(buffer, "%d", aRND);
100 string aSubDir(buffer);
101 if(aSubDir.size() <= 1) aSubDir = string("123409876");
103 aTmpDir += aSubDir; //Get RND sub directory
105 string aDir = aTmpDir;
108 for(aRND = 0; Exists(aDir); aRND++) {
109 sprintf(buffer, "%d", aRND);
110 aDir = aTmpDir+buffer; //Build a unique directory name
115 if(aDir[aDir.size()-1] != '\\') aDir+='\\';
117 if(aDir[aTmpDir.size()-1] != '/') aDir+='/';
122 CreateDirectory(aDir.c_str(), NULL);
124 mkdir(aDir.c_str(), 0x1ff);
130 //============================================================================
131 // function : RemoveTemporaryFiles
132 // purpose : Removes files listed in theFileList
133 //============================================================================
134 void SALOMEDS_Tool::RemoveTemporaryFiles(const std::string& theDirectory,
135 const SALOMEDS::ListOfFileNames& theFiles,
136 const bool IsDirDeleted)
138 string aDirName = theDirectory;
140 int i, aLength = theFiles.length();
141 for(i=1; i<=aLength; i++) {
142 string aFile(aDirName);
143 aFile += theFiles[i-1];
144 if(!Exists(aFile)) continue;
147 DeleteFile(aFile.c_str());
149 unlink(aFile.c_str());
154 if(Exists(aDirName)) {
156 RemoveDirectory(aDirName.c_str());
158 rmdir(aDirName.c_str());
165 //============================================================================
166 // function : PutFilesToStream
167 // purpose : converts the files from a list 'theFiles' to the stream
168 //============================================================================
172 PutFilesToStream(const std::string& theFromDirectory,
173 const SALOMEDS::ListOfFileNames& theFiles,
174 const SALOMEDS::ListOfFileNames& theFileNames,
175 const int theNamesOnly)
177 int i, aLength = theFiles.length();
179 return (new SALOMEDS::TMPFile);
181 //Get a temporary directory for saved a file
182 string aTmpDir = theFromDirectory;
184 long aBufferSize = 0;
188 int* aFileNameSize= new int[aLength];
189 long* aFileSize= new long[aLength];
191 //Determine the required size of the buffer
193 for(i=0; i<aLength; i++) {
195 //Check if the file exists
197 if (!theNamesOnly) { // mpv 15.01.2003: if only file names must be stroed, then size of files is zero
198 string aFullPath = aTmpDir + const_cast<char*>(theFiles[i].in());
199 if(!Exists(aFullPath)) continue;
201 ifstream aFile(aFullPath.c_str(), ios::binary);
203 ifstream aFile(aFullPath.c_str());
205 aFile.seekg(0, ios::end);
206 aFileSize[i] = aFile.tellg();
207 aBufferSize += aFileSize[i]; //Add a space to store the file
209 aFileNameSize[i] = strlen(theFileNames[i])+1;
210 aBufferSize += aFileNameSize[i]; //Add a space to store the file name
211 aBufferSize += (theNamesOnly)?4:12; //Add 4 bytes: a length of the file name,
212 // 8 bytes: length of the file itself
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++) {
231 if (!theNamesOnly) { // mpv 15.01.2003: we don't open any file if theNamesOnly = true
232 string aFullPath = aTmpDir + const_cast<char*>(theFiles[i].in());
233 if(!Exists(aFullPath)) continue;
235 aFile = new ifstream(aFullPath.c_str(), ios::binary);
237 aFile = new 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], 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, 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 SALOMEDS::ListOfFileNames& theFiles,
280 const int theNamesOnly)
282 SALOMEDS::ListOfFileNames aFileNames(theFiles);
283 return ::PutFilesToStream(theFromDirectory,theFiles,aFileNames,theNamesOnly);
288 SALOMEDS_Tool::PutFilesToStream(const SALOMEDS::ListOfFileNames& theFiles,
289 const SALOMEDS::ListOfFileNames& theFileNames)
291 return ::PutFilesToStream("",theFiles,theFileNames,0);
294 //============================================================================
295 // function : PutStreamToFile
296 // purpose : converts the stream "theStream" to the files
297 //============================================================================
298 SALOMEDS::ListOfFileNames_var
299 SALOMEDS_Tool::PutStreamToFiles(const SALOMEDS::TMPFile& theStream,
300 const std::string& theToDirectory,
301 const int theNamesOnly)
303 SALOMEDS::ListOfFileNames_var aFiles = new SALOMEDS::ListOfFileNames;
305 if(theStream.length() == 0)
308 //Get a temporary directory for saving a file
309 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->length(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);
333 aCurrentPos += aFileNameSize;
335 //Put a length of the file to aFileSize
337 memcpy(&aFileSize, (aBuffer + aCurrentPos), ((sizeof(long) > 8) ? 8 : sizeof(long)));
340 string aFullPath = aTmpDir + aFileName;
342 ofstream aFile(aFullPath.c_str(), ios::binary);
344 ofstream aFile(aFullPath.c_str());
346 aFile.write((char *)(aBuffer+aCurrentPos), aFileSize);
348 aCurrentPos += aFileSize;
350 aFiles[i] = CORBA::string_dup(aFileName);
357 //============================================================================
358 // function : GetNameFromPath
359 // purpose : Returns the name by the path
360 //============================================================================
361 std::string SALOMEDS_Tool::GetNameFromPath(const std::string& thePath) {
362 if (thePath.empty()) return "";
363 string aPath = thePath;
364 bool isFound = false;
365 int pos = aPath.rfind('/');
367 aPath = aPath.substr(pos+1, aPath.size());
371 pos = aPath.rfind('\\');
373 aPath = aPath.substr(pos+1, aPath.size());
378 pos = aPath.rfind('|');
379 if(pos > 0) aPath = aPath.substr(pos+1, aPath.size());
382 pos = aPath.rfind('.');
383 if(pos > 0) aPath = aPath.substr(0, pos); //Remove extension
388 //============================================================================
389 // function : GetDirFromPath
390 // purpose : Returns the dir by the path
391 //============================================================================
392 std::string SALOMEDS_Tool::GetDirFromPath(const std::string& thePath) {
393 if (thePath.empty()) return "";
395 int pos = thePath.rfind('/');
398 path = thePath.substr(0, pos+1);
401 pos = thePath.rfind('\\');
402 if(pos > 0) path = thePath.substr(0, pos+1);
405 pos = thePath.rfind('|');
406 if(pos > 0) path = thePath.substr(0, pos+1);
412 #ifdef WIN32 //Check if the only disk letter is given as path
413 if(path.size() == 2 && path[1] == ':') path +='\\';
416 for(int i = 0, len = path.size(); i<len; i++)
417 if(path[i] == '|') path[i] = '/';
421 //=======================================================================
423 // Purpose : Retrieve specified flaf from "AttributeFlags" attribute
424 //=======================================================================
425 bool SALOMEDS_Tool::GetFlag( const int theFlag,
426 SALOMEDS::Study_var theStudy,
427 SALOMEDS::SObject_var theObj )
429 SALOMEDS::GenericAttribute_var anAttr;
430 if ( !theObj->_is_nil() && theObj->FindAttribute( anAttr, "AttributeFlags" ) )
432 SALOMEDS::AttributeFlags_var aFlags = SALOMEDS::AttributeFlags::_narrow( anAttr );
433 return aFlags->Get( theFlag );
439 //=======================================================================
441 // Purpose : Set/Unset specified flaf from "AttributeFlags" attribute
442 //=======================================================================
443 bool SALOMEDS_Tool::SetFlag( const int theFlag,
444 SALOMEDS::Study_var theStudy,
445 const std::string& theEntry,
446 const bool theValue )
448 SALOMEDS::SObject_var anObj = theStudy->FindObjectID(theEntry.c_str());
450 if ( !anObj->_is_nil() )
452 SALOMEDS::GenericAttribute_var aGAttr;
453 if ( anObj->FindAttribute( aGAttr, "AttributeFlags" ) )
455 SALOMEDS::AttributeFlags_var anAttr = SALOMEDS::AttributeFlags::_narrow( aGAttr );
456 anAttr->Set( theFlag, theValue );
460 SALOMEDS::StudyBuilder_var aBuilder = theStudy->NewBuilder();
461 SALOMEDS::AttributeFlags_var anAttr = SALOMEDS::AttributeFlags::_narrow(
462 aBuilder->FindOrCreateAttribute( anObj, "AttributeFlags" ) );
463 anAttr->Set( theFlag, theValue );
471 //=======================================================================
472 // name : getAllChildren
473 // Purpose : Get all children of object.
474 // If theObj is null all objects of study are returned
475 //=======================================================================
476 void SALOMEDS_Tool::GetAllChildren( SALOMEDS::Study_var theStudy,
477 SALOMEDS::SObject_var theObj,
478 std::list<SALOMEDS::SObject_var>& theList )
480 if ( theObj->_is_nil() )
482 SALOMEDS::SComponentIterator_var anIter = theStudy->NewComponentIterator();
483 for ( ; anIter->More(); anIter->Next() )
485 SALOMEDS::SObject_var anObj = SALOMEDS::SObject::_narrow( anIter->Value() );
486 if ( !anObj->_is_nil() )
488 theList.push_back( anObj );
489 GetAllChildren( theStudy, anObj, theList );
495 SALOMEDS::ChildIterator_var anIter = theStudy->NewChildIterator( theObj );
496 for ( ; anIter->More(); anIter->Next() )
498 SALOMEDS::SObject_var anObj = anIter->Value();
499 SALOMEDS::SObject_var aRef;
500 if ( !anObj->ReferencedObject( aRef ) )
502 theList.push_back( anObj );
503 GetAllChildren( theStudy, anObj, theList );