| 1 |
/*************************************************************************** |
| 2 |
* * |
| 3 |
* Copyright (C) 2007-2009 Grigor Iliev * |
| 4 |
* * |
| 5 |
* This program is free software; you can redistribute it and/or modify * |
| 6 |
* it under the terms of the GNU General Public License as published by * |
| 7 |
* the Free Software Foundation; either version 2 of the License, or * |
| 8 |
* (at your option) any later version. * |
| 9 |
* * |
| 10 |
* This program is distributed in the hope that it will be useful, * |
| 11 |
* but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 12 |
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 13 |
* GNU General Public License for more details. * |
| 14 |
* * |
| 15 |
* You should have received a copy of the GNU General Public License * |
| 16 |
* along with this program; if not, write to the Free Software * |
| 17 |
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, * |
| 18 |
* MA 02110-1301 USA * |
| 19 |
***************************************************************************/ |
| 20 |
|
| 21 |
#include "InstrumentsDb.h" |
| 22 |
|
| 23 |
#include "../common/File.h" |
| 24 |
#include "../common/Path.h" |
| 25 |
#include "../common/global_private.h" |
| 26 |
|
| 27 |
#include <iostream> |
| 28 |
#include <sstream> |
| 29 |
#include <vector> |
| 30 |
#include <errno.h> |
| 31 |
#include <fnmatch.h> |
| 32 |
|
| 33 |
#include "../common/Exception.h" |
| 34 |
|
| 35 |
namespace LinuxSampler { |
| 36 |
|
| 37 |
InstrumentsDb InstrumentsDb::instance; |
| 38 |
|
| 39 |
void InstrumentsDb::CreateInstrumentsDb(String FilePath) { |
| 40 |
File f = File(FilePath); |
| 41 |
if (f.Exist()) { |
| 42 |
throw Exception("File exists: " + FilePath); |
| 43 |
} |
| 44 |
|
| 45 |
GetInstrumentsDb()->SetDbFile(FilePath); |
| 46 |
|
| 47 |
String sql = |
| 48 |
" CREATE TABLE instr_dirs ( " |
| 49 |
" dir_id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 50 |
" parent_dir_id INTEGER DEFAULT 0, " |
| 51 |
" dir_name TEXT, " |
| 52 |
" created TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
| 53 |
" modified TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
| 54 |
" description TEXT, " |
| 55 |
" FOREIGN KEY(parent_dir_id) REFERENCES instr_dirs(dir_id), " |
| 56 |
" UNIQUE (parent_dir_id,dir_name) " |
| 57 |
" ); "; |
| 58 |
|
| 59 |
GetInstrumentsDb()->ExecSql(sql); |
| 60 |
|
| 61 |
sql = "INSERT INTO instr_dirs (dir_id, parent_dir_id, dir_name) VALUES (0, -2, '/');"; |
| 62 |
GetInstrumentsDb()->ExecSql(sql); |
| 63 |
|
| 64 |
sql = |
| 65 |
" CREATE TABLE instruments ( " |
| 66 |
" instr_id INTEGER PRIMARY KEY AUTOINCREMENT, " |
| 67 |
" dir_id INTEGER DEFAULT 0, " |
| 68 |
" instr_name TEXT, " |
| 69 |
" instr_file TEXT, " |
| 70 |
" instr_nr INTEGER, " |
| 71 |
" format_family TEXT, " |
| 72 |
" format_version TEXT, " |
| 73 |
" instr_size INTEGER, " |
| 74 |
" created TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
| 75 |
" modified TIMESTAMP DEFAULT CURRENT_TIMESTAMP, " |
| 76 |
" description TEXT, " |
| 77 |
" is_drum INTEGER(1), " |
| 78 |
" product TEXT, " |
| 79 |
" artists TEXT, " |
| 80 |
" keywords TEXT, " |
| 81 |
" FOREIGN KEY(dir_id) REFERENCES instr_dirs(dir_id), " |
| 82 |
" UNIQUE (dir_id,instr_name) " |
| 83 |
" ); "; |
| 84 |
|
| 85 |
GetInstrumentsDb()->ExecSql(sql); |
| 86 |
} |
| 87 |
|
| 88 |
InstrumentsDb::InstrumentsDb() { |
| 89 |
db = NULL; |
| 90 |
DbInstrumentsMutex = Mutex(); |
| 91 |
InTransaction = false; |
| 92 |
} |
| 93 |
|
| 94 |
InstrumentsDb::~InstrumentsDb() { |
| 95 |
if (db != NULL) sqlite3_close(db); |
| 96 |
} |
| 97 |
|
| 98 |
void InstrumentsDb::AddInstrumentsDbListener(InstrumentsDb::Listener* l) { |
| 99 |
llInstrumentsDbListeners.AddListener(l); |
| 100 |
} |
| 101 |
|
| 102 |
void InstrumentsDb::RemoveInstrumentsDbListener(InstrumentsDb::Listener* l) { |
| 103 |
llInstrumentsDbListeners.RemoveListener(l); |
| 104 |
} |
| 105 |
|
| 106 |
InstrumentsDb* InstrumentsDb::GetInstrumentsDb() { |
| 107 |
return &instance; |
| 108 |
} |
| 109 |
|
| 110 |
void InstrumentsDb::SetDbFile(String File) { |
| 111 |
DbInstrumentsMutex.Lock(); |
| 112 |
if (File.empty() || DbFile.length() > 0) { |
| 113 |
DbInstrumentsMutex.Unlock(); |
| 114 |
throw Exception("Failed to set the database file"); |
| 115 |
} |
| 116 |
DbFile = File; |
| 117 |
DbInstrumentsMutex.Unlock(); |
| 118 |
} |
| 119 |
|
| 120 |
sqlite3* InstrumentsDb::GetDb() { |
| 121 |
if ( db != NULL) return db; |
| 122 |
|
| 123 |
if (DbFile.empty()) DbFile = CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION; |
| 124 |
#if defined(__APPLE__) /* 20071224 Toshi Nagata */ |
| 125 |
if (DbFile.find("~") == 0) |
| 126 |
DbFile.replace(0, 1, getenv("HOME")); |
| 127 |
#endif |
| 128 |
int rc = sqlite3_open(DbFile.c_str(), &db); |
| 129 |
if (rc) { |
| 130 |
sqlite3_close(db); |
| 131 |
db = NULL; |
| 132 |
throw Exception("Cannot open instruments database: " + DbFile); |
| 133 |
} |
| 134 |
rc = sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8, NULL, Regexp, NULL, NULL); |
| 135 |
if (rc) { throw Exception("Failed to add user function for handling regular expressions."); } |
| 136 |
|
| 137 |
// TODO: remove this in the next version |
| 138 |
try { |
| 139 |
int i = ExecSqlInt("SELECT parent_dir_id FROM instr_dirs WHERE dir_id=0"); |
| 140 |
// The parent ID of the root directory should be -2 now. |
| 141 |
if(i != -2) ExecSql("UPDATE instr_dirs SET parent_dir_id=-2 WHERE dir_id=0"); |
| 142 |
} catch(Exception e) { } |
| 143 |
//////////////////////////////////////// |
| 144 |
|
| 145 |
return db; |
| 146 |
} |
| 147 |
|
| 148 |
int InstrumentsDb::GetDirectoryCount(int DirId) { |
| 149 |
dmsg(2,("InstrumentsDb: GetDirectoryCount(DirId=%d)\n", DirId)); |
| 150 |
if(DirId == -1) return -1; |
| 151 |
|
| 152 |
std::stringstream sql; |
| 153 |
sql << "SELECT COUNT(*) FROM instr_dirs WHERE parent_dir_id=" << DirId; |
| 154 |
|
| 155 |
int count = ExecSqlInt(sql.str()); |
| 156 |
|
| 157 |
return count; |
| 158 |
} |
| 159 |
|
| 160 |
int InstrumentsDb::GetDirectoryCount(String Dir, bool Recursive) { |
| 161 |
dmsg(2,("InstrumentsDb: GetDirectoryCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
| 162 |
int i; |
| 163 |
|
| 164 |
BeginTransaction(); |
| 165 |
try { |
| 166 |
if (Recursive) { |
| 167 |
DirectoryCounter directoryCounter; |
| 168 |
DirectoryTreeWalk(Dir, &directoryCounter); |
| 169 |
i = directoryCounter.GetDirectoryCount(); |
| 170 |
} else { |
| 171 |
i = GetDirectoryCount(GetDirectoryId(Dir)); |
| 172 |
} |
| 173 |
} catch (Exception e) { |
| 174 |
EndTransaction(); |
| 175 |
throw e; |
| 176 |
} |
| 177 |
EndTransaction(); |
| 178 |
if (i == -1) throw Exception("Unkown DB directory: " + toEscapedPath(Dir)); |
| 179 |
|
| 180 |
return i; |
| 181 |
} |
| 182 |
|
| 183 |
IntListPtr InstrumentsDb::GetDirectoryIDs(int DirId) { |
| 184 |
std::stringstream sql; |
| 185 |
sql << "SELECT dir_id FROM instr_dirs "; |
| 186 |
sql << "WHERE parent_dir_id=" << DirId << " AND dir_id!=0"; |
| 187 |
|
| 188 |
return ExecSqlIntList(sql.str()); |
| 189 |
} |
| 190 |
|
| 191 |
StringListPtr InstrumentsDb::GetDirectories(String Dir, bool Recursive) { |
| 192 |
dmsg(2,("InstrumentsDb: GetDirectories(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
| 193 |
|
| 194 |
BeginTransaction(); |
| 195 |
try { |
| 196 |
int dirId = GetDirectoryId(Dir); |
| 197 |
if(dirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 198 |
|
| 199 |
StringListPtr pDirs; |
| 200 |
if (Recursive) { |
| 201 |
SearchQuery q; |
| 202 |
DirectoryFinder directoryFinder(&q); |
| 203 |
DirectoryTreeWalk(Dir, &directoryFinder); |
| 204 |
pDirs = directoryFinder.GetDirectories(); |
| 205 |
} else { |
| 206 |
pDirs = GetDirectories(dirId); |
| 207 |
} |
| 208 |
EndTransaction(); |
| 209 |
return pDirs; |
| 210 |
} catch (Exception e) { |
| 211 |
EndTransaction(); |
| 212 |
throw e; |
| 213 |
} |
| 214 |
} |
| 215 |
|
| 216 |
StringListPtr InstrumentsDb::GetDirectories(int DirId) { |
| 217 |
std::stringstream sql; |
| 218 |
sql << "SELECT dir_name FROM instr_dirs "; |
| 219 |
sql << "WHERE parent_dir_id=" << DirId << " AND dir_id!=0"; |
| 220 |
StringListPtr dirs = ExecSqlStringList(sql.str()); |
| 221 |
|
| 222 |
for (int i = 0; i < dirs->size(); i++) { |
| 223 |
for (int j = 0; j < dirs->at(i).length(); j++) { |
| 224 |
if (dirs->at(i).at(j) == '/') dirs->at(i).at(j) = '\0'; |
| 225 |
} |
| 226 |
} |
| 227 |
|
| 228 |
return dirs; |
| 229 |
} |
| 230 |
|
| 231 |
int InstrumentsDb::GetDirectoryId(String Dir) { |
| 232 |
dmsg(2,("InstrumentsDb: GetDirectoryId(Dir=%s)\n", Dir.c_str())); |
| 233 |
CheckPathName(Dir); |
| 234 |
|
| 235 |
if (Dir.empty() || Dir.at(0) != '/') { |
| 236 |
return -1; |
| 237 |
} else if (Dir.length() == 1) { |
| 238 |
// We expect the root directory id to be always 0. |
| 239 |
return 0; |
| 240 |
} |
| 241 |
|
| 242 |
int id = 0, i = 1; |
| 243 |
int j = Dir.find('/', i); |
| 244 |
|
| 245 |
while(j != std::string::npos) { |
| 246 |
id = GetDirectoryId(id, Dir.substr(i, j - i)); |
| 247 |
i = j + 1; |
| 248 |
if (i >= Dir.length()) return id; |
| 249 |
j = Dir.find('/', i); |
| 250 |
} |
| 251 |
|
| 252 |
return GetDirectoryId(id, Dir.substr(i)); |
| 253 |
} |
| 254 |
|
| 255 |
int InstrumentsDb::GetDirectoryId(int ParentDirId, String DirName) { |
| 256 |
dmsg(2,("InstrumentsDb: GetDirectoryId(ParentDirId=%d, DirName=%s)\n", ParentDirId, DirName.c_str())); |
| 257 |
DirName = toDbName(DirName); |
| 258 |
std::stringstream sql; |
| 259 |
sql << "SELECT dir_id FROM instr_dirs WHERE parent_dir_id="; |
| 260 |
sql << ParentDirId << " AND dir_name=?"; |
| 261 |
return ExecSqlInt(sql.str(), DirName); |
| 262 |
} |
| 263 |
|
| 264 |
int InstrumentsDb::GetDirectoryId(int InstrId) { |
| 265 |
dmsg(2,("InstrumentsDb: GetDirectoryId(InstrId=%d)\n", InstrId)); |
| 266 |
std::stringstream sql; |
| 267 |
sql << "SELECT dir_id FROM instruments WHERE instr_id=" << InstrId; |
| 268 |
return ExecSqlInt(sql.str()); |
| 269 |
} |
| 270 |
|
| 271 |
String InstrumentsDb::GetDirectoryName(int DirId) { |
| 272 |
String sql = "SELECT dir_name FROM instr_dirs WHERE dir_id=" + ToString(DirId); |
| 273 |
String name = ExecSqlString(sql); |
| 274 |
if (name.empty()) throw Exception("Directory ID not found"); |
| 275 |
return name; |
| 276 |
} |
| 277 |
|
| 278 |
int InstrumentsDb::GetParentDirectoryId(int DirId) { |
| 279 |
if (DirId == 0) throw Exception("The root directory is specified"); |
| 280 |
String sql = "SELECT parent_dir_id FROM instr_dirs WHERE dir_id=" + ToString(DirId); |
| 281 |
int parentId = ExecSqlInt(sql); |
| 282 |
if (parentId == -1) throw Exception("DB directory not found"); |
| 283 |
return parentId; |
| 284 |
} |
| 285 |
|
| 286 |
String InstrumentsDb::GetDirectoryPath(int DirId) { |
| 287 |
String path = ""; |
| 288 |
int count = 1000; // used to prevent infinite loops |
| 289 |
|
| 290 |
while(--count) { |
| 291 |
if (DirId == 0) { |
| 292 |
path = "/" + path; |
| 293 |
break; |
| 294 |
} |
| 295 |
path = GetDirectoryName(DirId) + "/" + path; |
| 296 |
DirId = GetParentDirectoryId(DirId); |
| 297 |
} |
| 298 |
|
| 299 |
if (!count) throw Exception("Possible infinite loop detected"); |
| 300 |
|
| 301 |
return path; |
| 302 |
} |
| 303 |
|
| 304 |
StringListPtr InstrumentsDb::GetInstrumentsByFile(String File) { |
| 305 |
dmsg(2,("InstrumentsDb: GetInstrumentsByFile(File=%s)\n", File.c_str())); |
| 306 |
|
| 307 |
StringListPtr instrs(new std::vector<String>); |
| 308 |
|
| 309 |
BeginTransaction(); |
| 310 |
try { |
| 311 |
File = toEscapedFsPath(File); |
| 312 |
IntListPtr ids = ExecSqlIntList("SELECT instr_id FROM instruments WHERE instr_file=?", File); |
| 313 |
|
| 314 |
for (int i = 0; i < ids->size(); i++) { |
| 315 |
String name = GetInstrumentName(ids->at(i)); |
| 316 |
String dir = GetDirectoryPath(GetDirectoryId(ids->at(i))); |
| 317 |
instrs->push_back(dir + name); |
| 318 |
} |
| 319 |
} catch (Exception e) { |
| 320 |
EndTransaction(); |
| 321 |
throw e; |
| 322 |
} |
| 323 |
EndTransaction(); |
| 324 |
|
| 325 |
return instrs; |
| 326 |
} |
| 327 |
|
| 328 |
void InstrumentsDb::AddDirectory(String Dir) { |
| 329 |
dmsg(2,("InstrumentsDb: AddDirectory(Dir=%s)\n", Dir.c_str())); |
| 330 |
CheckPathName(Dir); |
| 331 |
String ParentDir = GetParentDirectory(Dir); |
| 332 |
|
| 333 |
BeginTransaction(); |
| 334 |
try { |
| 335 |
if (Dir.length() > 1) { |
| 336 |
if (Dir.at(Dir.length() - 1) == '/') Dir.erase(Dir.length() - 1); |
| 337 |
} |
| 338 |
|
| 339 |
String dirName = GetFileName(Dir); |
| 340 |
if(ParentDir.empty() || dirName.empty()) { |
| 341 |
throw Exception("Failed to add DB directory: " + toEscapedPath(Dir)); |
| 342 |
} |
| 343 |
|
| 344 |
int id = GetDirectoryId(ParentDir); |
| 345 |
if (id == -1) throw Exception("DB directory doesn't exist: " + toEscapedPath(ParentDir)); |
| 346 |
int id2 = GetDirectoryId(id, dirName); |
| 347 |
if (id2 != -1) throw Exception("DB directory already exist: " + toEscapedPath(Dir)); |
| 348 |
id2 = GetInstrumentId(id, dirName); |
| 349 |
if (id2 != -1) throw Exception("Instrument with that name exist: " + toEscapedPath(Dir)); |
| 350 |
|
| 351 |
std::stringstream sql; |
| 352 |
sql << "INSERT INTO instr_dirs (parent_dir_id, dir_name) VALUES ("; |
| 353 |
sql << id << ", ?)"; |
| 354 |
|
| 355 |
ExecSql(sql.str(), toDbName(dirName)); |
| 356 |
} catch (Exception e) { |
| 357 |
EndTransaction(); |
| 358 |
throw e; |
| 359 |
} |
| 360 |
|
| 361 |
EndTransaction(); |
| 362 |
|
| 363 |
FireDirectoryCountChanged(ParentDir); |
| 364 |
} |
| 365 |
|
| 366 |
void InstrumentsDb::RemoveDirectory(String Dir, bool Force) { |
| 367 |
dmsg(2,("InstrumentsDb: RemoveDirectory(Dir=%s,Force=%d)\n", Dir.c_str(), Force)); |
| 368 |
|
| 369 |
String ParentDir = GetParentDirectory(Dir); |
| 370 |
|
| 371 |
BeginTransaction(); |
| 372 |
try { |
| 373 |
int dirId = GetDirectoryId(Dir); |
| 374 |
if (dirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 375 |
if (dirId == 0) throw Exception("Cannot delete the root directory: " + Dir); |
| 376 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 377 |
if (Force) RemoveDirectoryContent(dirId); |
| 378 |
RemoveDirectory(dirId); |
| 379 |
} catch (Exception e) { |
| 380 |
EndTransaction(); |
| 381 |
throw e; |
| 382 |
} |
| 383 |
|
| 384 |
EndTransaction(); |
| 385 |
FireDirectoryCountChanged(ParentDir); |
| 386 |
} |
| 387 |
|
| 388 |
void InstrumentsDb::RemoveDirectoryContent(int DirId, int Level) { |
| 389 |
dmsg(2,("InstrumentsDb: RemoveDirectoryContent(DirId=%d,Level=%d)\n", DirId, Level)); |
| 390 |
if (Level > 1000) throw Exception("Directory level too deep: " + ToString(Level)); |
| 391 |
IntListPtr dirIds = GetDirectoryIDs(DirId); |
| 392 |
|
| 393 |
for (int i = 0; i < dirIds->size(); i++) { |
| 394 |
RemoveDirectoryContent(dirIds->at(i), Level + 1); |
| 395 |
} |
| 396 |
|
| 397 |
RemoveAllDirectories(DirId); |
| 398 |
RemoveAllInstruments(DirId); |
| 399 |
} |
| 400 |
|
| 401 |
void InstrumentsDb::RemoveDirectory(int DirId) { |
| 402 |
dmsg(2,("InstrumentsDb: RemoveDirectory(DirId=%d)\n", DirId)); |
| 403 |
if (GetInstrumentCount(DirId) > 0 || GetDirectoryCount(DirId) > 0) { |
| 404 |
throw Exception("The specified DB directory is not empty"); |
| 405 |
} |
| 406 |
|
| 407 |
std::stringstream sql; |
| 408 |
sql << "DELETE FROM instr_dirs WHERE dir_id=" << DirId; |
| 409 |
|
| 410 |
ExecSql(sql.str()); |
| 411 |
} |
| 412 |
|
| 413 |
void InstrumentsDb::RemoveAllDirectories(int DirId) { |
| 414 |
dmsg(2,("InstrumentsDb: RemoveAllDirectories(DirId=%d)\n", DirId)); |
| 415 |
IntListPtr dirIds = GetDirectoryIDs(DirId); |
| 416 |
|
| 417 |
for (int i = 0; i < dirIds->size(); i++) { |
| 418 |
if (!IsDirectoryEmpty(dirIds->at(i))) { |
| 419 |
throw Exception("DB directory not empty!"); |
| 420 |
} |
| 421 |
} |
| 422 |
std::stringstream sql; |
| 423 |
sql << "DELETE FROM instr_dirs WHERE parent_dir_id=" << DirId; |
| 424 |
sql << " AND dir_id!=0"; |
| 425 |
|
| 426 |
ExecSql(sql.str()); |
| 427 |
} |
| 428 |
|
| 429 |
bool InstrumentsDb::IsDirectoryEmpty(int DirId) { |
| 430 |
dmsg(2,("InstrumentsDb: IsDirectoryEmpty(DirId=%d)\n", DirId)); |
| 431 |
int dirCount = GetDirectoryCount(DirId); |
| 432 |
int instrCount = GetInstrumentCount(DirId); |
| 433 |
dmsg(3,("InstrumentsDb: IsDirectoryEmpty: dirCount=%d,instrCount=%d\n", dirCount, instrCount)); |
| 434 |
if (dirCount == -1 || instrCount == -1) return false; |
| 435 |
return dirCount == 0 && instrCount == 0; |
| 436 |
} |
| 437 |
|
| 438 |
bool InstrumentsDb::DirectoryExist(String Dir) { |
| 439 |
dmsg(2,("InstrumentsDb: DirectoryExist(Dir=%s)\n", Dir.c_str())); |
| 440 |
bool b; |
| 441 |
|
| 442 |
DbInstrumentsMutex.Lock(); |
| 443 |
try { b = GetDirectoryId(Dir) != -1; } |
| 444 |
catch (Exception e) { |
| 445 |
DbInstrumentsMutex.Unlock(); |
| 446 |
throw e; |
| 447 |
} |
| 448 |
DbInstrumentsMutex.Unlock(); |
| 449 |
|
| 450 |
return b; |
| 451 |
} |
| 452 |
|
| 453 |
DbDirectory InstrumentsDb::GetDirectoryInfo(String Dir) { |
| 454 |
dmsg(2,("InstrumentsDb: GetDirectoryInfo(Dir=%s)\n", Dir.c_str())); |
| 455 |
DbDirectory d; |
| 456 |
|
| 457 |
BeginTransaction(); |
| 458 |
|
| 459 |
try { |
| 460 |
int id = GetDirectoryId(Dir); |
| 461 |
if(id == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 462 |
|
| 463 |
sqlite3_stmt *pStmt = NULL; |
| 464 |
std::stringstream sql; |
| 465 |
sql << "SELECT created,modified,description FROM instr_dirs "; |
| 466 |
sql << "WHERE dir_id=" << id; |
| 467 |
|
| 468 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
| 469 |
if (res != SQLITE_OK) { |
| 470 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 471 |
} |
| 472 |
|
| 473 |
res = sqlite3_step(pStmt); |
| 474 |
if(res == SQLITE_ROW) { |
| 475 |
d.Created = ToString(sqlite3_column_text(pStmt, 0)); |
| 476 |
d.Modified = ToString(sqlite3_column_text(pStmt, 1)); |
| 477 |
d.Description = ToString(sqlite3_column_text(pStmt, 2)); |
| 478 |
} else { |
| 479 |
sqlite3_finalize(pStmt); |
| 480 |
|
| 481 |
if (res != SQLITE_DONE) { |
| 482 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 483 |
} else { |
| 484 |
throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 485 |
} |
| 486 |
} |
| 487 |
|
| 488 |
sqlite3_finalize(pStmt); |
| 489 |
} catch (Exception e) { |
| 490 |
EndTransaction(); |
| 491 |
throw e; |
| 492 |
} |
| 493 |
|
| 494 |
EndTransaction(); |
| 495 |
return d; |
| 496 |
} |
| 497 |
|
| 498 |
void InstrumentsDb::RenameDirectory(String Dir, String Name) { |
| 499 |
dmsg(2,("InstrumentsDb: RenameDirectory(Dir=%s,Name=%s)\n", Dir.c_str(), Name.c_str())); |
| 500 |
CheckFileName(Name); |
| 501 |
String dbName = toDbName(Name); |
| 502 |
|
| 503 |
BeginTransaction(); |
| 504 |
try { |
| 505 |
int dirId = GetDirectoryId(Dir); |
| 506 |
if (dirId == -1) throw Exception("Unknown DB directory: " + toEscapedText(Dir)); |
| 507 |
|
| 508 |
std::stringstream sql; |
| 509 |
sql << "SELECT parent_dir_id FROM instr_dirs WHERE dir_id=" << dirId; |
| 510 |
|
| 511 |
int parent = ExecSqlInt(sql.str()); |
| 512 |
if (parent == -1) throw Exception("Unknown parent directory: " + toEscapedPath(Dir)); |
| 513 |
|
| 514 |
if (GetDirectoryId(parent, dbName) != -1) { |
| 515 |
String s = toEscapedPath(Name); |
| 516 |
throw Exception("Cannot rename. Directory with that name already exists: " + s); |
| 517 |
} |
| 518 |
|
| 519 |
if (GetInstrumentId(parent, dbName) != -1) { |
| 520 |
throw Exception("Cannot rename. Instrument with that name exist: " + toEscapedPath(Dir)); |
| 521 |
} |
| 522 |
|
| 523 |
sql.str(""); |
| 524 |
sql << "UPDATE instr_dirs SET dir_name=? WHERE dir_id=" << dirId; |
| 525 |
ExecSql(sql.str(), dbName); |
| 526 |
} catch (Exception e) { |
| 527 |
EndTransaction(); |
| 528 |
throw e; |
| 529 |
} |
| 530 |
|
| 531 |
EndTransaction(); |
| 532 |
FireDirectoryNameChanged(Dir, toAbstractName(Name)); |
| 533 |
} |
| 534 |
|
| 535 |
void InstrumentsDb::MoveDirectory(String Dir, String Dst) { |
| 536 |
dmsg(2,("InstrumentsDb: MoveDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
| 537 |
|
| 538 |
if(Dir.compare("/") == 0) throw Exception("Cannot move the root directory"); |
| 539 |
String ParentDir = GetParentDirectory(Dir); |
| 540 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 541 |
|
| 542 |
BeginTransaction(); |
| 543 |
try { |
| 544 |
int dirId = GetDirectoryId(Dir); |
| 545 |
if (dirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 546 |
int dstId = GetDirectoryId(Dst); |
| 547 |
if (dstId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dst)); |
| 548 |
if (dirId == dstId) { |
| 549 |
throw Exception("Cannot move directory to itself"); |
| 550 |
} |
| 551 |
|
| 552 |
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
| 553 |
if (Dst.length() > Dir.length()) { |
| 554 |
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
| 555 |
throw Exception("Cannot move a directory to a subdirectory of itself."); |
| 556 |
} |
| 557 |
} |
| 558 |
|
| 559 |
Dir.erase(Dir.length() - 1); |
| 560 |
String dirName = GetFileName(Dir); |
| 561 |
|
| 562 |
int id2 = GetDirectoryId(dstId, dirName); |
| 563 |
if (id2 != -1) throw Exception("DB directory already exist: " + toEscapedPath(dirName)); |
| 564 |
id2 = GetInstrumentId(dstId, dirName); |
| 565 |
if (id2 != -1) throw Exception("Instrument with that name exist: " + toEscapedPath(dirName)); |
| 566 |
|
| 567 |
std::stringstream sql; |
| 568 |
sql << "UPDATE instr_dirs SET parent_dir_id=" << dstId; |
| 569 |
sql << " WHERE dir_id=" << dirId; |
| 570 |
ExecSql(sql.str()); |
| 571 |
} catch (Exception e) { |
| 572 |
EndTransaction(); |
| 573 |
throw e; |
| 574 |
} |
| 575 |
|
| 576 |
EndTransaction(); |
| 577 |
FireDirectoryCountChanged(ParentDir); |
| 578 |
FireDirectoryCountChanged(Dst); |
| 579 |
} |
| 580 |
|
| 581 |
void InstrumentsDb::CopyDirectory(String Dir, String Dst) { |
| 582 |
dmsg(2,("InstrumentsDb: CopyDirectory(Dir=%s,Dst=%s)\n", Dir.c_str(), Dst.c_str())); |
| 583 |
|
| 584 |
if(Dir.compare("/") == 0) throw Exception("Cannot copy the root directory"); |
| 585 |
String ParentDir = GetParentDirectory(Dir); |
| 586 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 587 |
|
| 588 |
BeginTransaction(); |
| 589 |
try { |
| 590 |
int dirId = GetDirectoryId(Dir); |
| 591 |
if (dirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 592 |
int dstId = GetDirectoryId(Dst); |
| 593 |
if (dstId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dst)); |
| 594 |
if (dirId == dstId) { |
| 595 |
throw Exception("Cannot copy directory to itself"); |
| 596 |
} |
| 597 |
|
| 598 |
if (Dir.at(Dir.length() - 1) != '/') Dir.append("/"); |
| 599 |
if (Dst.length() > Dir.length()) { |
| 600 |
if (Dir.compare(Dst.substr(0, Dir.length())) == 0) { |
| 601 |
throw Exception("Cannot copy a directory to a subdirectory of itself."); |
| 602 |
} |
| 603 |
} |
| 604 |
|
| 605 |
Dir.erase(Dir.length() - 1); |
| 606 |
String dirName = GetFileName(Dir); |
| 607 |
|
| 608 |
int id2 = GetDirectoryId(dstId, dirName); |
| 609 |
if (id2 != -1) throw Exception("DB directory already exist: " + toEscapedPath(dirName)); |
| 610 |
id2 = GetInstrumentId(dstId, dirName); |
| 611 |
if (id2 != -1) throw Exception("Instrument with that name exist: " + toEscapedPath(dirName)); |
| 612 |
|
| 613 |
DirectoryCopier directoryCopier(ParentDir, Dst); |
| 614 |
DirectoryTreeWalk(Dir, &directoryCopier); |
| 615 |
} catch (Exception e) { |
| 616 |
EndTransaction(); |
| 617 |
throw e; |
| 618 |
} |
| 619 |
|
| 620 |
EndTransaction(); |
| 621 |
} |
| 622 |
|
| 623 |
void InstrumentsDb::SetDirectoryDescription(String Dir, String Desc) { |
| 624 |
dmsg(2,("InstrumentsDb: SetDirectoryDescription(Dir=%s,Desc=%s)\n", Dir.c_str(), Desc.c_str())); |
| 625 |
|
| 626 |
BeginTransaction(); |
| 627 |
try { |
| 628 |
int id = GetDirectoryId(Dir); |
| 629 |
if(id == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 630 |
|
| 631 |
std::stringstream sql; |
| 632 |
sql << "UPDATE instr_dirs SET description=?,modified=CURRENT_TIMESTAMP "; |
| 633 |
sql << "WHERE dir_id="<< id; |
| 634 |
|
| 635 |
ExecSql(sql.str(), Desc); |
| 636 |
} catch (Exception e) { |
| 637 |
EndTransaction(); |
| 638 |
throw e; |
| 639 |
} |
| 640 |
EndTransaction(); |
| 641 |
|
| 642 |
FireDirectoryInfoChanged(Dir); |
| 643 |
} |
| 644 |
|
| 645 |
int InstrumentsDb::AddInstruments(ScanMode Mode, String DbDir, String FsDir, bool bBackground, bool insDir) { |
| 646 |
dmsg(2,("InstrumentsDb: AddInstruments(Mode=%d,DbDir=%s,FsDir=%s,bBackground=%d,insDir=%d)\n", Mode, DbDir.c_str(), FsDir.c_str(), bBackground, insDir)); |
| 647 |
if(!bBackground) { |
| 648 |
switch (Mode) { |
| 649 |
case NON_RECURSIVE: |
| 650 |
AddInstrumentsNonrecursive(DbDir, FsDir, insDir); |
| 651 |
break; |
| 652 |
case RECURSIVE: |
| 653 |
AddInstrumentsRecursive(DbDir, FsDir, false, insDir); |
| 654 |
break; |
| 655 |
case FLAT: |
| 656 |
AddInstrumentsRecursive(DbDir, FsDir, true, insDir); |
| 657 |
break; |
| 658 |
default: |
| 659 |
throw Exception("Unknown scan mode"); |
| 660 |
} |
| 661 |
|
| 662 |
return -1; |
| 663 |
} |
| 664 |
|
| 665 |
ScanJob job; |
| 666 |
int jobId = Jobs.AddJob(job); |
| 667 |
InstrumentsDbThread.Execute(new AddInstrumentsJob(jobId, Mode, DbDir, FsDir, insDir)); |
| 668 |
|
| 669 |
return jobId; |
| 670 |
} |
| 671 |
|
| 672 |
int InstrumentsDb::AddInstruments(String DbDir, String FilePath, int Index, bool bBackground) { |
| 673 |
dmsg(2,("InstrumentsDb: AddInstruments(DbDir=%s,FilePath=%s,Index=%d,bBackground=%d)\n", DbDir.c_str(), FilePath.c_str(), Index, bBackground)); |
| 674 |
if(!bBackground) { |
| 675 |
AddInstruments(DbDir, false, FilePath, Index); |
| 676 |
return -1; |
| 677 |
} |
| 678 |
|
| 679 |
ScanJob job; |
| 680 |
int jobId = Jobs.AddJob(job); |
| 681 |
InstrumentsDbThread.Execute(new AddInstrumentsFromFileJob(jobId, DbDir, FilePath, Index, false)); |
| 682 |
|
| 683 |
return jobId; |
| 684 |
} |
| 685 |
|
| 686 |
void InstrumentsDb::AddInstruments(String DbDir, bool insDir, String FilePath, int Index, ScanProgress* pProgress) { |
| 687 |
dmsg(2,("InstrumentsDb: AddInstruments(DbDir=%s,insDir=%d,FilePath=%s,Index=%d)\n", DbDir.c_str(), insDir, FilePath.c_str(), Index)); |
| 688 |
if (DbDir.empty() || FilePath.empty()) return; |
| 689 |
|
| 690 |
DbInstrumentsMutex.Lock(); |
| 691 |
try { |
| 692 |
int dirId = GetDirectoryId(DbDir); |
| 693 |
if (dirId == -1) throw Exception("Invalid DB directory: " + toEscapedText(DbDir)); |
| 694 |
|
| 695 |
File f = File(FilePath); |
| 696 |
if (!f.Exist()) { |
| 697 |
std::stringstream ss; |
| 698 |
ss << "Fail to stat `" << FilePath << "`: " << f.GetErrorMsg(); |
| 699 |
throw Exception(ss.str()); |
| 700 |
} |
| 701 |
|
| 702 |
if (!f.IsFile()) { |
| 703 |
std::stringstream ss; |
| 704 |
ss << "`" << FilePath << "` is not an instrument file"; |
| 705 |
throw Exception(ss.str()); |
| 706 |
} |
| 707 |
|
| 708 |
String dir = insDir ? PrepareSubdirectory(DbDir, FilePath) : DbDir; |
| 709 |
AddInstrumentsFromFile(dir, FilePath, Index, pProgress); |
| 710 |
} catch (Exception e) { |
| 711 |
DbInstrumentsMutex.Unlock(); |
| 712 |
throw e; |
| 713 |
} |
| 714 |
|
| 715 |
DbInstrumentsMutex.Unlock(); |
| 716 |
} |
| 717 |
|
| 718 |
void InstrumentsDb::AddInstrumentsNonrecursive(String DbDir, String FsDir, bool insDir, ScanProgress* pProgress) { |
| 719 |
dmsg(2,("InstrumentsDb: AddInstrumentsNonrecursive(DbDir=%s,FsDir=%s,insDir=%d)\n", DbDir.c_str(), FsDir.c_str(), insDir)); |
| 720 |
if (DbDir.empty() || FsDir.empty()) return; |
| 721 |
|
| 722 |
DbInstrumentsMutex.Lock(); |
| 723 |
try { |
| 724 |
int dirId = GetDirectoryId(DbDir); |
| 725 |
if (dirId == -1) throw Exception("Invalid DB directory: " + toEscapedPath(DbDir)); |
| 726 |
|
| 727 |
File f = File(FsDir); |
| 728 |
if (!f.Exist()) { |
| 729 |
std::stringstream ss; |
| 730 |
ss << "Fail to stat `" << FsDir << "`: " << f.GetErrorMsg(); |
| 731 |
throw Exception(ss.str()); |
| 732 |
} |
| 733 |
|
| 734 |
if (!f.IsDirectory()) { |
| 735 |
throw Exception("Directory expected: " + FsDir); |
| 736 |
} |
| 737 |
|
| 738 |
if (FsDir.at(FsDir.length() - 1) != File::DirSeparator) { |
| 739 |
FsDir.push_back(File::DirSeparator); |
| 740 |
} |
| 741 |
|
| 742 |
try { |
| 743 |
FileListPtr fileList = File::GetFiles(FsDir); |
| 744 |
for (int i = 0; i < fileList->size(); i++) { |
| 745 |
String dir = insDir ? PrepareSubdirectory(DbDir, fileList->at(i)) : DbDir; |
| 746 |
AddInstrumentsFromFile(dir, FsDir + fileList->at(i), -1, pProgress); |
| 747 |
} |
| 748 |
} catch(Exception e) { |
| 749 |
e.PrintMessage(); |
| 750 |
DbInstrumentsMutex.Unlock(); |
| 751 |
return; |
| 752 |
} |
| 753 |
} catch (Exception e) { |
| 754 |
DbInstrumentsMutex.Unlock(); |
| 755 |
throw e; |
| 756 |
} |
| 757 |
|
| 758 |
DbInstrumentsMutex.Unlock(); |
| 759 |
} |
| 760 |
|
| 761 |
void InstrumentsDb::AddInstrumentsRecursive(String DbDir, String FsDir, bool Flat, bool insDir, ScanProgress* pProgress) { |
| 762 |
dmsg(2,("InstrumentsDb: AddInstrumentsRecursive(DbDir=%s,FsDir=%s,Flat=%d,insDir=%d)\n", DbDir.c_str(), FsDir.c_str(), Flat, insDir)); |
| 763 |
if (pProgress != NULL) { |
| 764 |
InstrumentFileCounter c; |
| 765 |
pProgress->SetTotalFileCount(c.Count(FsDir)); |
| 766 |
} |
| 767 |
|
| 768 |
DirectoryScanner d; |
| 769 |
d.Scan(DbDir, FsDir, Flat, insDir, pProgress); |
| 770 |
} |
| 771 |
|
| 772 |
int InstrumentsDb::GetInstrumentCount(int DirId) { |
| 773 |
dmsg(2,("InstrumentsDb: GetInstrumentCount(DirId=%d)\n", DirId)); |
| 774 |
if(DirId == -1) return -1; |
| 775 |
|
| 776 |
std::stringstream sql; |
| 777 |
sql << "SELECT COUNT(*) FROM instruments WHERE dir_id=" << DirId; |
| 778 |
|
| 779 |
return ExecSqlInt(sql.str()); |
| 780 |
} |
| 781 |
|
| 782 |
int InstrumentsDb::GetInstrumentCount(String Dir, bool Recursive) { |
| 783 |
dmsg(2,("InstrumentsDb: GetInstrumentCount(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
| 784 |
int i; |
| 785 |
|
| 786 |
BeginTransaction(); |
| 787 |
try { |
| 788 |
if (Recursive) { |
| 789 |
InstrumentCounter instrumentCounter; |
| 790 |
DirectoryTreeWalk(Dir, &instrumentCounter); |
| 791 |
i = instrumentCounter.GetInstrumentCount(); |
| 792 |
} else { |
| 793 |
i = GetInstrumentCount(GetDirectoryId(Dir)); |
| 794 |
} |
| 795 |
} catch (Exception e) { |
| 796 |
EndTransaction(); |
| 797 |
throw e; |
| 798 |
} |
| 799 |
EndTransaction(); |
| 800 |
|
| 801 |
if (i == -1) throw Exception("Unknown Db directory: " + toEscapedPath(Dir)); |
| 802 |
return i; |
| 803 |
} |
| 804 |
|
| 805 |
IntListPtr InstrumentsDb::GetInstrumentIDs(int DirId) { |
| 806 |
std::stringstream sql; |
| 807 |
sql << "SELECT instr_id FROM instruments WHERE dir_id=" << DirId; |
| 808 |
|
| 809 |
return ExecSqlIntList(sql.str()); |
| 810 |
} |
| 811 |
|
| 812 |
StringListPtr InstrumentsDb::GetInstruments(String Dir, bool Recursive) { |
| 813 |
dmsg(2,("InstrumentsDb: GetInstruments(Dir=%s,Recursive=%d)\n", Dir.c_str(), Recursive)); |
| 814 |
BeginTransaction(); |
| 815 |
try { |
| 816 |
int dirId = GetDirectoryId(Dir); |
| 817 |
if(dirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 818 |
|
| 819 |
StringListPtr pInstrs; |
| 820 |
|
| 821 |
if(Recursive) { |
| 822 |
SearchQuery q; |
| 823 |
InstrumentFinder instrumentFinder(&q); |
| 824 |
DirectoryTreeWalk(Dir, &instrumentFinder); |
| 825 |
pInstrs = instrumentFinder.GetInstruments(); |
| 826 |
} else { |
| 827 |
std::stringstream sql; |
| 828 |
sql << "SELECT instr_name FROM instruments WHERE dir_id=" << dirId; |
| 829 |
|
| 830 |
pInstrs = ExecSqlStringList(sql.str()); |
| 831 |
// Converting to abstract names |
| 832 |
for (int i = 0; i < pInstrs->size(); i++) { |
| 833 |
for (int j = 0; j < pInstrs->at(i).length(); j++) { |
| 834 |
if (pInstrs->at(i).at(j) == '/') pInstrs->at(i).at(j) = '\0'; |
| 835 |
} |
| 836 |
} |
| 837 |
} |
| 838 |
EndTransaction(); |
| 839 |
return pInstrs; |
| 840 |
} catch (Exception e) { |
| 841 |
EndTransaction(); |
| 842 |
throw e; |
| 843 |
} |
| 844 |
} |
| 845 |
|
| 846 |
int InstrumentsDb::GetInstrumentId(String Instr) { |
| 847 |
dmsg(2,("InstrumentsDb: GetInstrumentId(Instr=%s)\n", Instr.c_str())); |
| 848 |
String Dir = GetDirectoryPath(Instr); |
| 849 |
if (Dir.empty()) return -1; |
| 850 |
|
| 851 |
return GetInstrumentId(GetDirectoryId(Dir), GetFileName(Instr)); |
| 852 |
} |
| 853 |
|
| 854 |
int InstrumentsDb::GetInstrumentId(int DirId, String InstrName) { |
| 855 |
dmsg(2,("InstrumentsDb: GetInstrumentId(DirId=%d,InstrName=%s)\n", DirId, InstrName.c_str())); |
| 856 |
if (DirId == -1 || InstrName.empty()) return -1; |
| 857 |
|
| 858 |
std::stringstream sql; |
| 859 |
sql << "SELECT instr_id FROM instruments WHERE dir_id="; |
| 860 |
sql << DirId << " AND instr_name=?"; |
| 861 |
return ExecSqlInt(sql.str(), toDbName(InstrName)); |
| 862 |
} |
| 863 |
|
| 864 |
String InstrumentsDb::GetInstrumentName(int InstrId) { |
| 865 |
dmsg(2,("InstrumentsDb: GetInstrumentName(InstrId=%d)\n", InstrId)); |
| 866 |
std::stringstream sql; |
| 867 |
sql << "SELECT instr_name FROM instruments WHERE instr_id=" << InstrId; |
| 868 |
return toAbstractName(ExecSqlString(sql.str())); |
| 869 |
} |
| 870 |
|
| 871 |
void InstrumentsDb::RemoveInstrument(String Instr) { |
| 872 |
dmsg(2,("InstrumentsDb: RemoveInstrument(Instr=%s)\n", Instr.c_str())); |
| 873 |
String ParentDir = GetDirectoryPath(Instr); |
| 874 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 875 |
|
| 876 |
BeginTransaction(); |
| 877 |
try { |
| 878 |
int instrId = GetInstrumentId(Instr); |
| 879 |
if(instrId == -1) { |
| 880 |
throw Exception("The specified instrument does not exist: " + toEscapedPath(Instr)); |
| 881 |
} |
| 882 |
RemoveInstrument(instrId); |
| 883 |
} catch (Exception e) { |
| 884 |
EndTransaction(); |
| 885 |
throw e; |
| 886 |
} |
| 887 |
EndTransaction(); |
| 888 |
FireInstrumentCountChanged(ParentDir); |
| 889 |
} |
| 890 |
|
| 891 |
void InstrumentsDb::RemoveInstrument(int InstrId) { |
| 892 |
dmsg(2,("InstrumentsDb: RemoveInstrument(InstrId=%d)\n", InstrId)); |
| 893 |
|
| 894 |
std::stringstream sql; |
| 895 |
sql << "DELETE FROM instruments WHERE instr_id=" << InstrId; |
| 896 |
|
| 897 |
ExecSql(sql.str()); |
| 898 |
} |
| 899 |
|
| 900 |
void InstrumentsDb::RemoveAllInstruments(int DirId) { |
| 901 |
dmsg(2,("InstrumentsDb: RemoveAllInstruments(DirId=%d)\n", DirId)); |
| 902 |
|
| 903 |
std::stringstream sql; |
| 904 |
sql << "DELETE FROM instruments WHERE dir_id=" << DirId; |
| 905 |
ExecSql(sql.str()); |
| 906 |
} |
| 907 |
|
| 908 |
DbInstrument InstrumentsDb::GetInstrumentInfo(String Instr) { |
| 909 |
dmsg(2,("InstrumentsDb: GetInstrumentInfo(Instr=%s)\n", Instr.c_str())); |
| 910 |
DbInstrument i; |
| 911 |
|
| 912 |
BeginTransaction(); |
| 913 |
try { |
| 914 |
int id = GetInstrumentId(Instr); |
| 915 |
if(id == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
| 916 |
i = GetInstrumentInfo(id); |
| 917 |
} catch (Exception e) { |
| 918 |
EndTransaction(); |
| 919 |
throw e; |
| 920 |
} |
| 921 |
EndTransaction(); |
| 922 |
|
| 923 |
return i; |
| 924 |
} |
| 925 |
|
| 926 |
DbInstrument InstrumentsDb::GetInstrumentInfo(int InstrId) { |
| 927 |
sqlite3_stmt *pStmt = NULL; |
| 928 |
std::stringstream sql; |
| 929 |
sql << "SELECT instr_file,instr_nr,format_family,format_version,"; |
| 930 |
sql << "instr_size,created,modified,description,is_drum,product,"; |
| 931 |
sql << "artists,keywords FROM instruments WHERE instr_id=" << InstrId; |
| 932 |
|
| 933 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
| 934 |
if (res != SQLITE_OK) { |
| 935 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 936 |
} |
| 937 |
|
| 938 |
DbInstrument i; |
| 939 |
res = sqlite3_step(pStmt); |
| 940 |
if(res == SQLITE_ROW) { |
| 941 |
i.InstrFile = ToString(sqlite3_column_text(pStmt, 0)); |
| 942 |
i.InstrNr = sqlite3_column_int(pStmt, 1); |
| 943 |
i.FormatFamily = ToString(sqlite3_column_text(pStmt, 2)); |
| 944 |
i.FormatVersion = ToString(sqlite3_column_text(pStmt, 3)); |
| 945 |
i.Size = sqlite3_column_int64(pStmt, 4); |
| 946 |
i.Created = ToString(sqlite3_column_text(pStmt, 5)); |
| 947 |
i.Modified = ToString(sqlite3_column_text(pStmt, 6)); |
| 948 |
i.Description = ToString(sqlite3_column_text(pStmt, 7)); |
| 949 |
i.IsDrum = sqlite3_column_int(pStmt, 8); |
| 950 |
i.Product = ToString(sqlite3_column_text(pStmt, 9)); |
| 951 |
i.Artists = ToString(sqlite3_column_text(pStmt, 10)); |
| 952 |
i.Keywords = ToString(sqlite3_column_text(pStmt, 11)); |
| 953 |
} else { |
| 954 |
sqlite3_finalize(pStmt); |
| 955 |
|
| 956 |
if (res != SQLITE_DONE) { |
| 957 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 958 |
} else { |
| 959 |
throw Exception("Unknown DB instrument"); |
| 960 |
} |
| 961 |
} |
| 962 |
|
| 963 |
sqlite3_finalize(pStmt); |
| 964 |
return i; |
| 965 |
} |
| 966 |
|
| 967 |
void InstrumentsDb::RenameInstrument(String Instr, String Name) { |
| 968 |
dmsg(2,("InstrumentsDb: RenameInstrument(Instr=%s,Name=%s)\n", Instr.c_str(), Name.c_str())); |
| 969 |
CheckFileName(Name); |
| 970 |
|
| 971 |
BeginTransaction(); |
| 972 |
try { |
| 973 |
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
| 974 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
| 975 |
|
| 976 |
int instrId = GetInstrumentId(dirId, GetFileName(Instr)); |
| 977 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
| 978 |
|
| 979 |
if (GetInstrumentId(dirId, Name) != -1) { |
| 980 |
String s = toEscapedPath(Name); |
| 981 |
throw Exception("Cannot rename. Instrument with that name already exists: " + s); |
| 982 |
} |
| 983 |
|
| 984 |
if (GetDirectoryId(dirId, Name) != -1) { |
| 985 |
String s = toEscapedPath(Name); |
| 986 |
throw Exception("Cannot rename. Directory with that name already exists: " + s); |
| 987 |
} |
| 988 |
|
| 989 |
std::stringstream sql; |
| 990 |
sql << "UPDATE instruments SET instr_name=? WHERE instr_id=" << instrId; |
| 991 |
ExecSql(sql.str(), toDbName(Name)); |
| 992 |
} catch (Exception e) { |
| 993 |
EndTransaction(); |
| 994 |
throw e; |
| 995 |
} |
| 996 |
EndTransaction(); |
| 997 |
FireInstrumentNameChanged(Instr, toAbstractName(Name)); |
| 998 |
} |
| 999 |
|
| 1000 |
void InstrumentsDb::MoveInstrument(String Instr, String Dst) { |
| 1001 |
dmsg(2,("InstrumentsDb: MoveInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
| 1002 |
String ParentDir = GetDirectoryPath(Instr); |
| 1003 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 1004 |
|
| 1005 |
BeginTransaction(); |
| 1006 |
try { |
| 1007 |
int dirId = GetDirectoryId(ParentDir); |
| 1008 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
| 1009 |
|
| 1010 |
String instrName = GetFileName(Instr); |
| 1011 |
int instrId = GetInstrumentId(dirId, instrName); |
| 1012 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
| 1013 |
|
| 1014 |
int dstId = GetDirectoryId(Dst); |
| 1015 |
if (dstId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dst)); |
| 1016 |
if (dirId == dstId) { |
| 1017 |
EndTransaction(); |
| 1018 |
return; |
| 1019 |
} |
| 1020 |
|
| 1021 |
if (GetInstrumentId(dstId, instrName) != -1) { |
| 1022 |
String s = toEscapedPath(instrName); |
| 1023 |
throw Exception("Cannot move. Instrument with that name already exists: " + s); |
| 1024 |
} |
| 1025 |
|
| 1026 |
if (GetDirectoryId(dstId, instrName) != -1) { |
| 1027 |
String s = toEscapedPath(instrName); |
| 1028 |
throw Exception("Cannot move. Directory with that name already exists: " + s); |
| 1029 |
} |
| 1030 |
|
| 1031 |
std::stringstream sql; |
| 1032 |
sql << "UPDATE instruments SET dir_id=" << dstId; |
| 1033 |
sql << " WHERE instr_id=" << instrId; |
| 1034 |
ExecSql(sql.str()); |
| 1035 |
} catch (Exception e) { |
| 1036 |
EndTransaction(); |
| 1037 |
throw e; |
| 1038 |
} |
| 1039 |
EndTransaction(); |
| 1040 |
FireInstrumentCountChanged(ParentDir); |
| 1041 |
FireInstrumentCountChanged(Dst); |
| 1042 |
} |
| 1043 |
|
| 1044 |
void InstrumentsDb::CopyInstrument(String Instr, String Dst) { |
| 1045 |
dmsg(2,("InstrumentsDb: CopyInstrument(Instr=%s,Dst=%s)\n", Instr.c_str(), Dst.c_str())); |
| 1046 |
String ParentDir = GetDirectoryPath(Instr); |
| 1047 |
if(ParentDir.empty()) throw Exception("Unknown parent directory"); |
| 1048 |
|
| 1049 |
BeginTransaction(); |
| 1050 |
try { |
| 1051 |
int dirId = GetDirectoryId(GetDirectoryPath(Instr)); |
| 1052 |
if (dirId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
| 1053 |
|
| 1054 |
String instrName = GetFileName(Instr); |
| 1055 |
int instrId = GetInstrumentId(dirId, instrName); |
| 1056 |
if (instrId == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
| 1057 |
|
| 1058 |
int dstId = GetDirectoryId(Dst); |
| 1059 |
if (dstId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dst)); |
| 1060 |
if (dirId == dstId) { |
| 1061 |
EndTransaction(); |
| 1062 |
return; |
| 1063 |
} |
| 1064 |
|
| 1065 |
CopyInstrument(instrId, instrName, dstId, Dst); |
| 1066 |
} catch (Exception e) { |
| 1067 |
EndTransaction(); |
| 1068 |
throw e; |
| 1069 |
} |
| 1070 |
EndTransaction(); |
| 1071 |
|
| 1072 |
} |
| 1073 |
|
| 1074 |
void InstrumentsDb::CopyInstrument(int InstrId, String InstrName, int DstDirId, String DstDir) { |
| 1075 |
if (GetInstrumentId(DstDirId, InstrName) != -1) { |
| 1076 |
String s = toEscapedPath(InstrName); |
| 1077 |
throw Exception("Cannot copy. Instrument with that name already exists: " + s); |
| 1078 |
} |
| 1079 |
|
| 1080 |
if (GetDirectoryId(DstDirId, InstrName) != -1) { |
| 1081 |
String s = toEscapedPath(InstrName); |
| 1082 |
throw Exception("Cannot copy. Directory with that name already exists: " + s); |
| 1083 |
} |
| 1084 |
|
| 1085 |
DbInstrument i = GetInstrumentInfo(InstrId); |
| 1086 |
sqlite3_stmt *pStmt = NULL; |
| 1087 |
std::stringstream sql; |
| 1088 |
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,instr_nr,format_family,"; |
| 1089 |
sql << "format_version,instr_size,description,is_drum,product,artists,keywords) "; |
| 1090 |
sql << "VALUES (" << DstDirId << ",?,?," << i.InstrNr << ",?,?," << i.Size << ",?,"; |
| 1091 |
sql << i.IsDrum << ",?,?,?)"; |
| 1092 |
|
| 1093 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
| 1094 |
if (res != SQLITE_OK) { |
| 1095 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1096 |
} |
| 1097 |
|
| 1098 |
String s = toDbName(InstrName); |
| 1099 |
BindTextParam(pStmt, 1, s); |
| 1100 |
BindTextParam(pStmt, 2, i.InstrFile); |
| 1101 |
BindTextParam(pStmt, 3, i.FormatFamily); |
| 1102 |
BindTextParam(pStmt, 4, i.FormatVersion); |
| 1103 |
BindTextParam(pStmt, 5, i.Description); |
| 1104 |
BindTextParam(pStmt, 6, i.Product); |
| 1105 |
BindTextParam(pStmt, 7, i.Artists); |
| 1106 |
BindTextParam(pStmt, 8, i.Keywords); |
| 1107 |
|
| 1108 |
res = sqlite3_step(pStmt); |
| 1109 |
if(res != SQLITE_DONE) { |
| 1110 |
sqlite3_finalize(pStmt); |
| 1111 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1112 |
} |
| 1113 |
|
| 1114 |
sqlite3_finalize(pStmt); |
| 1115 |
FireInstrumentCountChanged(DstDir); |
| 1116 |
} |
| 1117 |
|
| 1118 |
void InstrumentsDb::SetInstrumentDescription(String Instr, String Desc) { |
| 1119 |
dmsg(2,("InstrumentsDb: SetInstrumentDescription(Instr=%s,Desc=%s)\n", Instr.c_str(), Desc.c_str())); |
| 1120 |
|
| 1121 |
BeginTransaction(); |
| 1122 |
try { |
| 1123 |
int id = GetInstrumentId(Instr); |
| 1124 |
if(id == -1) throw Exception("Unknown DB instrument: " + toEscapedPath(Instr)); |
| 1125 |
|
| 1126 |
std::stringstream sql; |
| 1127 |
sql << "UPDATE instruments SET description=?,modified=CURRENT_TIMESTAMP "; |
| 1128 |
sql << "WHERE instr_id="<< id; |
| 1129 |
|
| 1130 |
ExecSql(sql.str(), Desc); |
| 1131 |
} catch (Exception e) { |
| 1132 |
EndTransaction(); |
| 1133 |
throw e; |
| 1134 |
} |
| 1135 |
EndTransaction(); |
| 1136 |
FireInstrumentInfoChanged(Instr); |
| 1137 |
} |
| 1138 |
|
| 1139 |
void InstrumentsDb::AddInstrumentsFromFile(String DbDir, String File, int Index, ScanProgress* pProgress) { |
| 1140 |
dmsg(2,("InstrumentsDb: AddInstrumentsFromFile(DbDir=%s,File=%s,Index=%d)\n", DbDir.c_str(), File.c_str(), Index)); |
| 1141 |
|
| 1142 |
if(File.length() < 4) return; |
| 1143 |
|
| 1144 |
try { |
| 1145 |
if(!strcasecmp(".gig", File.substr(File.length() - 4).c_str())) { |
| 1146 |
if (pProgress != NULL) { |
| 1147 |
pProgress->SetStatus(0); |
| 1148 |
pProgress->CurrentFile = File; |
| 1149 |
} |
| 1150 |
|
| 1151 |
AddGigInstruments(DbDir, File, Index, pProgress); |
| 1152 |
|
| 1153 |
if (pProgress != NULL) { |
| 1154 |
pProgress->SetScannedFileCount(pProgress->GetScannedFileCount() + 1); |
| 1155 |
} |
| 1156 |
} |
| 1157 |
} catch(Exception e) { |
| 1158 |
e.PrintMessage(); |
| 1159 |
} |
| 1160 |
} |
| 1161 |
|
| 1162 |
void InstrumentsDb::AddGigInstruments(String DbDir, String FilePath, int Index, ScanProgress* pProgress) { |
| 1163 |
dmsg(2,("InstrumentsDb: AddGigInstruments(DbDir=%s,FilePath=%s,Index=%d)\n", DbDir.c_str(), FilePath.c_str(), Index)); |
| 1164 |
int dirId = GetDirectoryId(DbDir); |
| 1165 |
if (dirId == -1) throw Exception("Invalid DB directory: " + toEscapedPath(DbDir)); |
| 1166 |
|
| 1167 |
File f = File(FilePath); |
| 1168 |
if (!f.Exist()) { |
| 1169 |
std::stringstream ss; |
| 1170 |
ss << "Fail to stat `" << FilePath << "`: " << f.GetErrorMsg(); |
| 1171 |
throw Exception(ss.str()); |
| 1172 |
} |
| 1173 |
|
| 1174 |
if (!f.IsFile()) { |
| 1175 |
std::stringstream ss; |
| 1176 |
ss << "`" << FilePath << "` is not a regular file"; |
| 1177 |
throw Exception(ss.str()); |
| 1178 |
} |
| 1179 |
|
| 1180 |
bool unlocked = false; |
| 1181 |
RIFF::File* riff = NULL; |
| 1182 |
gig::File* gig = NULL; |
| 1183 |
try { |
| 1184 |
riff = new RIFF::File(FilePath); |
| 1185 |
gig::File* gig = new gig::File(riff); |
| 1186 |
gig->SetAutoLoad(false); // avoid time consuming samples scanning |
| 1187 |
|
| 1188 |
std::stringstream sql; |
| 1189 |
sql << "INSERT INTO instruments (dir_id,instr_name,instr_file,"; |
| 1190 |
sql << "instr_nr,format_family,format_version,instr_size,"; |
| 1191 |
sql << "description,is_drum,product,artists,keywords) VALUES ("; |
| 1192 |
sql << dirId << ",?,?,?,'GIG',?," << f.GetSize() << ",?,?,?,?,?)"; |
| 1193 |
|
| 1194 |
sqlite3_stmt* pStmt = NULL; |
| 1195 |
|
| 1196 |
int res = sqlite3_prepare(GetDb(), sql.str().c_str(), -1, &pStmt, NULL); |
| 1197 |
if (res != SQLITE_OK) { |
| 1198 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1199 |
} |
| 1200 |
|
| 1201 |
String s = toEscapedFsPath(FilePath); |
| 1202 |
BindTextParam(pStmt, 2, s); |
| 1203 |
String ver = ""; |
| 1204 |
if (gig->pVersion != NULL) ver = ToString(gig->pVersion->major); |
| 1205 |
BindTextParam(pStmt, 4, ver); |
| 1206 |
|
| 1207 |
if (Index == -1) { |
| 1208 |
int instrIndex = 0; |
| 1209 |
// Assume that it's locked and should be unlocked at this point |
| 1210 |
// to be able to use the database from another threads |
| 1211 |
if (!InTransaction) { |
| 1212 |
DbInstrumentsMutex.Unlock(); |
| 1213 |
unlocked = true; |
| 1214 |
} else { |
| 1215 |
std::cerr << "Shouldn't be in transaction when adding instruments." << std::endl; |
| 1216 |
} |
| 1217 |
|
| 1218 |
if (pProgress != NULL) gig->GetInstrument(0, &(pProgress->GigFileProgress)); // TODO: this workaround should be fixed |
| 1219 |
gig::Instrument* pInstrument = gig->GetFirstInstrument(); |
| 1220 |
|
| 1221 |
if (!InTransaction) DbInstrumentsMutex.Lock(); |
| 1222 |
while (pInstrument) { |
| 1223 |
BindTextParam(pStmt, 7, gig->pInfo->Product); |
| 1224 |
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
| 1225 |
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
| 1226 |
AddGigInstrument(pStmt, DbDir, dirId, FilePath, pInstrument, instrIndex); |
| 1227 |
|
| 1228 |
instrIndex++; |
| 1229 |
pInstrument = gig->GetNextInstrument(); |
| 1230 |
} |
| 1231 |
} else { |
| 1232 |
gig::Instrument* pInstrument; |
| 1233 |
if (pProgress == NULL) pInstrument = gig->GetInstrument(Index); |
| 1234 |
else pInstrument = gig->GetInstrument(Index, &(pProgress->GigFileProgress)); |
| 1235 |
if (pInstrument != NULL) { |
| 1236 |
BindTextParam(pStmt, 7, gig->pInfo->Product); |
| 1237 |
BindTextParam(pStmt, 8, gig->pInfo->Artists); |
| 1238 |
BindTextParam(pStmt, 9, gig->pInfo->Keywords); |
| 1239 |
AddGigInstrument(pStmt, DbDir, dirId, FilePath, pInstrument, Index); |
| 1240 |
} |
| 1241 |
} |
| 1242 |
|
| 1243 |
sqlite3_finalize(pStmt); |
| 1244 |
delete gig; |
| 1245 |
delete riff; |
| 1246 |
} catch (RIFF::Exception e) { |
| 1247 |
if (gig != NULL) delete gig; |
| 1248 |
if (riff != NULL) delete riff; |
| 1249 |
if (unlocked) DbInstrumentsMutex.Lock(); |
| 1250 |
std::stringstream ss; |
| 1251 |
ss << "Failed to scan `" << FilePath << "`: " << e.Message; |
| 1252 |
|
| 1253 |
throw Exception(ss.str()); |
| 1254 |
} catch (Exception e) { |
| 1255 |
if (gig != NULL) delete gig; |
| 1256 |
if (riff != NULL) delete riff; |
| 1257 |
if (unlocked) DbInstrumentsMutex.Lock(); |
| 1258 |
throw e; |
| 1259 |
} catch (...) { |
| 1260 |
if (gig != NULL) delete gig; |
| 1261 |
if (riff != NULL) delete riff; |
| 1262 |
if (unlocked) DbInstrumentsMutex.Lock(); |
| 1263 |
throw Exception("Failed to scan `" + FilePath + "`"); |
| 1264 |
} |
| 1265 |
} |
| 1266 |
|
| 1267 |
void InstrumentsDb::AddGigInstrument(sqlite3_stmt* pStmt, String DbDir, int DirId, String File, gig::Instrument* pInstrument, int Index) { |
| 1268 |
dmsg(2,("InstrumentsDb: AddGigInstrument(DbDir=%s,DirId=%d,File=%s,Index=%d)\n", DbDir.c_str(), DirId, File.c_str(), Index)); |
| 1269 |
String name = pInstrument->pInfo->Name; |
| 1270 |
if (name == "") return; |
| 1271 |
name = GetUniqueName(DirId, name); |
| 1272 |
|
| 1273 |
std::stringstream sql2; |
| 1274 |
sql2 << "SELECT COUNT(*) FROM instruments WHERE instr_file=? AND "; |
| 1275 |
sql2 << "instr_nr=" << Index; |
| 1276 |
String s = toEscapedFsPath(File); |
| 1277 |
if (ExecSqlInt(sql2.str(), s) > 0) return; |
| 1278 |
|
| 1279 |
BindTextParam(pStmt, 1, name); |
| 1280 |
BindIntParam(pStmt, 3, Index); |
| 1281 |
|
| 1282 |
BindTextParam(pStmt, 5, pInstrument->pInfo->Comments); |
| 1283 |
BindIntParam(pStmt, 6, pInstrument->IsDrum); |
| 1284 |
|
| 1285 |
if (!pInstrument->pInfo->Product.empty()) { |
| 1286 |
BindTextParam(pStmt, 7, pInstrument->pInfo->Product); |
| 1287 |
} |
| 1288 |
if (!pInstrument->pInfo->Artists.empty()) { |
| 1289 |
BindTextParam(pStmt, 8, pInstrument->pInfo->Artists); |
| 1290 |
} |
| 1291 |
|
| 1292 |
if (!pInstrument->pInfo->Keywords.empty()) { |
| 1293 |
BindTextParam(pStmt, 9, pInstrument->pInfo->Keywords); |
| 1294 |
} |
| 1295 |
|
| 1296 |
int res = sqlite3_step(pStmt); |
| 1297 |
if(res != SQLITE_DONE) { |
| 1298 |
sqlite3_finalize(pStmt); |
| 1299 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1300 |
} |
| 1301 |
|
| 1302 |
res = sqlite3_reset(pStmt); |
| 1303 |
FireInstrumentCountChanged(DbDir); |
| 1304 |
} |
| 1305 |
|
| 1306 |
void InstrumentsDb::DirectoryTreeWalk(String AbstractPath, DirectoryHandler* pHandler) { |
| 1307 |
int DirId = GetDirectoryId(AbstractPath); |
| 1308 |
if(DirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(AbstractPath)); |
| 1309 |
DirectoryTreeWalk(pHandler, AbstractPath, DirId, 0); |
| 1310 |
} |
| 1311 |
|
| 1312 |
void InstrumentsDb::DirectoryTreeWalk(DirectoryHandler* pHandler, String AbstractPath, int DirId, int Level) { |
| 1313 |
if(Level == 1000) throw Exception("Possible infinite loop detected"); |
| 1314 |
pHandler->ProcessDirectory(AbstractPath, DirId); |
| 1315 |
|
| 1316 |
String s; |
| 1317 |
StringListPtr pDirs = GetDirectories(DirId); |
| 1318 |
for(int i = 0; i < pDirs->size(); i++) { |
| 1319 |
if (AbstractPath.length() == 1 && AbstractPath.at(0) == '/') { |
| 1320 |
s = "/" + pDirs->at(i); |
| 1321 |
} else { |
| 1322 |
s = AbstractPath + "/" + pDirs->at(i); |
| 1323 |
} |
| 1324 |
DirectoryTreeWalk(pHandler, s, GetDirectoryId(DirId, pDirs->at(i)), Level + 1); |
| 1325 |
} |
| 1326 |
} |
| 1327 |
|
| 1328 |
StringListPtr InstrumentsDb::FindDirectories(String Dir, SearchQuery* pQuery, bool Recursive) { |
| 1329 |
dmsg(2,("InstrumentsDb: FindDirectories(Dir=%s)\n", Dir.c_str())); |
| 1330 |
DirectoryFinder directoryFinder(pQuery); |
| 1331 |
|
| 1332 |
BeginTransaction(); |
| 1333 |
try { |
| 1334 |
int DirId = GetDirectoryId(Dir); |
| 1335 |
if(DirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 1336 |
|
| 1337 |
if (Recursive) DirectoryTreeWalk(Dir, &directoryFinder); |
| 1338 |
else directoryFinder.ProcessDirectory(Dir, DirId); |
| 1339 |
} catch (Exception e) { |
| 1340 |
EndTransaction(); |
| 1341 |
throw e; |
| 1342 |
} |
| 1343 |
EndTransaction(); |
| 1344 |
|
| 1345 |
return directoryFinder.GetDirectories(); |
| 1346 |
} |
| 1347 |
|
| 1348 |
StringListPtr InstrumentsDb::FindInstruments(String Dir, SearchQuery* pQuery, bool Recursive) { |
| 1349 |
dmsg(2,("InstrumentsDb: FindInstruments(Dir=%s)\n", Dir.c_str())); |
| 1350 |
InstrumentFinder instrumentFinder(pQuery); |
| 1351 |
|
| 1352 |
BeginTransaction(); |
| 1353 |
try { |
| 1354 |
int DirId = GetDirectoryId(Dir); |
| 1355 |
if(DirId == -1) throw Exception("Unknown DB directory: " + toEscapedPath(Dir)); |
| 1356 |
|
| 1357 |
if (Recursive) DirectoryTreeWalk(Dir, &instrumentFinder); |
| 1358 |
else instrumentFinder.ProcessDirectory(Dir, DirId); |
| 1359 |
} catch (Exception e) { |
| 1360 |
EndTransaction(); |
| 1361 |
throw e; |
| 1362 |
} |
| 1363 |
EndTransaction(); |
| 1364 |
|
| 1365 |
return instrumentFinder.GetInstruments(); |
| 1366 |
} |
| 1367 |
|
| 1368 |
StringListPtr InstrumentsDb::FindLostInstrumentFiles() { |
| 1369 |
dmsg(2,("InstrumentsDb: FindLostInstrumentFiles()\n")); |
| 1370 |
|
| 1371 |
BeginTransaction(); |
| 1372 |
try { |
| 1373 |
StringListPtr files = ExecSqlStringList("SELECT DISTINCT instr_file FROM instruments"); |
| 1374 |
StringListPtr result(new std::vector<String>); |
| 1375 |
for (int i = 0; i < files->size(); i++) { |
| 1376 |
File f(toNonEscapedFsPath(files->at(i))); |
| 1377 |
if (!f.Exist()) result->push_back(files->at(i)); |
| 1378 |
} |
| 1379 |
return result; |
| 1380 |
} catch (Exception e) { |
| 1381 |
EndTransaction(); |
| 1382 |
throw e; |
| 1383 |
} |
| 1384 |
EndTransaction(); |
| 1385 |
} |
| 1386 |
|
| 1387 |
void InstrumentsDb::SetInstrumentFilePath(String OldPath, String NewPath) { |
| 1388 |
if (OldPath == NewPath) return; |
| 1389 |
StringListPtr instrs; |
| 1390 |
BeginTransaction(); |
| 1391 |
try { |
| 1392 |
std::vector<String> params(2); |
| 1393 |
params[0] = toEscapedFsPath(NewPath); |
| 1394 |
params[1] = toEscapedFsPath(OldPath); |
| 1395 |
instrs = GetInstrumentsByFile(OldPath); |
| 1396 |
ExecSql("UPDATE instruments SET instr_file=? WHERE instr_file=?", params); |
| 1397 |
} catch (Exception e) { |
| 1398 |
EndTransaction(); |
| 1399 |
throw e; |
| 1400 |
} |
| 1401 |
EndTransaction(); |
| 1402 |
|
| 1403 |
for (int i = 0; i < instrs->size(); i++) { |
| 1404 |
FireInstrumentInfoChanged(instrs->at(i)); |
| 1405 |
} |
| 1406 |
} |
| 1407 |
|
| 1408 |
void InstrumentsDb::BeginTransaction() { |
| 1409 |
dmsg(2,("InstrumentsDb: BeginTransaction(InTransaction=%d)\n", InTransaction)); |
| 1410 |
DbInstrumentsMutex.Lock(); |
| 1411 |
if (InTransaction) return; |
| 1412 |
|
| 1413 |
if(db == NULL) return; |
| 1414 |
sqlite3_stmt *pStmt = NULL; |
| 1415 |
|
| 1416 |
InTransaction = true; |
| 1417 |
int res = sqlite3_prepare(db, "BEGIN TRANSACTION", -1, &pStmt, NULL); |
| 1418 |
if (res != SQLITE_OK) { |
| 1419 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
| 1420 |
return; |
| 1421 |
} |
| 1422 |
|
| 1423 |
res = sqlite3_step(pStmt); |
| 1424 |
if(res != SQLITE_DONE) { |
| 1425 |
sqlite3_finalize(pStmt); |
| 1426 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
| 1427 |
return; |
| 1428 |
} |
| 1429 |
|
| 1430 |
sqlite3_finalize(pStmt); |
| 1431 |
} |
| 1432 |
|
| 1433 |
void InstrumentsDb::EndTransaction() { |
| 1434 |
dmsg(2,("InstrumentsDb: EndTransaction(InTransaction=%d)\n", InTransaction)); |
| 1435 |
if (!InTransaction) { |
| 1436 |
DbInstrumentsMutex.Unlock(); |
| 1437 |
return; |
| 1438 |
} |
| 1439 |
InTransaction = false; |
| 1440 |
|
| 1441 |
if(db == NULL) { |
| 1442 |
DbInstrumentsMutex.Unlock(); |
| 1443 |
return; |
| 1444 |
} |
| 1445 |
sqlite3_stmt *pStmt = NULL; |
| 1446 |
|
| 1447 |
int res = sqlite3_prepare(db, "END TRANSACTION", -1, &pStmt, NULL); |
| 1448 |
if (res != SQLITE_OK) { |
| 1449 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
| 1450 |
DbInstrumentsMutex.Unlock(); |
| 1451 |
return; |
| 1452 |
} |
| 1453 |
|
| 1454 |
res = sqlite3_step(pStmt); |
| 1455 |
if(res != SQLITE_DONE) { |
| 1456 |
sqlite3_finalize(pStmt); |
| 1457 |
std::cerr << ToString(sqlite3_errmsg(db)) << std::endl; |
| 1458 |
DbInstrumentsMutex.Unlock(); |
| 1459 |
return; |
| 1460 |
} |
| 1461 |
|
| 1462 |
sqlite3_finalize(pStmt); |
| 1463 |
DbInstrumentsMutex.Unlock(); |
| 1464 |
} |
| 1465 |
|
| 1466 |
void InstrumentsDb::ExecSql(String Sql) { |
| 1467 |
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s)\n", Sql.c_str())); |
| 1468 |
std::vector<String> Params; |
| 1469 |
ExecSql(Sql, Params); |
| 1470 |
} |
| 1471 |
|
| 1472 |
void InstrumentsDb::ExecSql(String Sql, String Param) { |
| 1473 |
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
| 1474 |
std::vector<String> Params; |
| 1475 |
Params.push_back(Param); |
| 1476 |
ExecSql(Sql, Params); |
| 1477 |
} |
| 1478 |
|
| 1479 |
void InstrumentsDb::ExecSql(String Sql, std::vector<String>& Params) { |
| 1480 |
dmsg(2,("InstrumentsDb: ExecSql(Sql=%s,Params)\n", Sql.c_str())); |
| 1481 |
sqlite3_stmt *pStmt = NULL; |
| 1482 |
|
| 1483 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1484 |
if (res != SQLITE_OK) { |
| 1485 |
sqlite3_finalize(pStmt); |
| 1486 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1487 |
} |
| 1488 |
|
| 1489 |
for(int i = 0; i < Params.size(); i++) { |
| 1490 |
BindTextParam(pStmt, i + 1, Params[i]); |
| 1491 |
} |
| 1492 |
|
| 1493 |
res = sqlite3_step(pStmt); |
| 1494 |
if (res != SQLITE_DONE) { |
| 1495 |
sqlite3_finalize(pStmt); |
| 1496 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1497 |
} |
| 1498 |
|
| 1499 |
sqlite3_finalize(pStmt); |
| 1500 |
} |
| 1501 |
|
| 1502 |
int InstrumentsDb::ExecSqlInt(String Sql) { |
| 1503 |
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s)\n", Sql.c_str())); |
| 1504 |
sqlite3_stmt *pStmt = NULL; |
| 1505 |
|
| 1506 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1507 |
if (res != SQLITE_OK) { |
| 1508 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1509 |
} |
| 1510 |
|
| 1511 |
int i = -1; |
| 1512 |
res = sqlite3_step(pStmt); |
| 1513 |
if(res == SQLITE_ROW) { |
| 1514 |
i = sqlite3_column_int(pStmt, 0); |
| 1515 |
} else if (res != SQLITE_DONE) { |
| 1516 |
sqlite3_finalize(pStmt); |
| 1517 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1518 |
} |
| 1519 |
|
| 1520 |
sqlite3_finalize(pStmt); |
| 1521 |
|
| 1522 |
return i; |
| 1523 |
} |
| 1524 |
|
| 1525 |
int InstrumentsDb::ExecSqlInt(String Sql, String Param) { |
| 1526 |
dmsg(2,("InstrumentsDb: ExecSqlInt(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
| 1527 |
sqlite3_stmt *pStmt = NULL; |
| 1528 |
|
| 1529 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1530 |
if (res != SQLITE_OK) { |
| 1531 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1532 |
} |
| 1533 |
|
| 1534 |
BindTextParam(pStmt, 1, Param); |
| 1535 |
|
| 1536 |
int i = -1; |
| 1537 |
res = sqlite3_step(pStmt); |
| 1538 |
if(res == SQLITE_ROW) { |
| 1539 |
i = sqlite3_column_int(pStmt, 0); |
| 1540 |
} else if (res != SQLITE_DONE) { |
| 1541 |
sqlite3_finalize(pStmt); |
| 1542 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1543 |
} |
| 1544 |
|
| 1545 |
sqlite3_finalize(pStmt); |
| 1546 |
return i; |
| 1547 |
} |
| 1548 |
|
| 1549 |
String InstrumentsDb::ExecSqlString(String Sql) { |
| 1550 |
dmsg(2,("InstrumentsDb: ExecSqlString(Sql=%s)\n", Sql.c_str())); |
| 1551 |
sqlite3_stmt *pStmt = NULL; |
| 1552 |
|
| 1553 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1554 |
if (res != SQLITE_OK) { |
| 1555 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1556 |
} |
| 1557 |
|
| 1558 |
String s; |
| 1559 |
res = sqlite3_step(pStmt); |
| 1560 |
if(res == SQLITE_ROW) { |
| 1561 |
s = ToString(sqlite3_column_text(pStmt, 0)); |
| 1562 |
} else if (res != SQLITE_DONE) { |
| 1563 |
sqlite3_finalize(pStmt); |
| 1564 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1565 |
} |
| 1566 |
|
| 1567 |
sqlite3_finalize(pStmt); |
| 1568 |
|
| 1569 |
return s; |
| 1570 |
} |
| 1571 |
|
| 1572 |
IntListPtr InstrumentsDb::ExecSqlIntList(String Sql) { |
| 1573 |
dmsg(2,("InstrumentsDb: ExecSqlIntList(Sql=%s)\n", Sql.c_str())); |
| 1574 |
std::vector<String> Params; |
| 1575 |
return ExecSqlIntList(Sql, Params); |
| 1576 |
} |
| 1577 |
|
| 1578 |
IntListPtr InstrumentsDb::ExecSqlIntList(String Sql, String Param) { |
| 1579 |
dmsg(2,("InstrumentsDb: ExecSqlIntList(Sql=%s,Param=%s)\n", Sql.c_str(), Param.c_str())); |
| 1580 |
std::vector<String> Params; |
| 1581 |
Params.push_back(Param); |
| 1582 |
return ExecSqlIntList(Sql, Params); |
| 1583 |
} |
| 1584 |
|
| 1585 |
IntListPtr InstrumentsDb::ExecSqlIntList(String Sql, std::vector<String>& Params) { |
| 1586 |
dmsg(2,("InstrumentsDb: ExecSqlIntList(Sql=%s)\n", Sql.c_str())); |
| 1587 |
IntListPtr intList(new std::vector<int>); |
| 1588 |
|
| 1589 |
sqlite3_stmt *pStmt = NULL; |
| 1590 |
|
| 1591 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1592 |
if (res != SQLITE_OK) { |
| 1593 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1594 |
} |
| 1595 |
|
| 1596 |
for(int i = 0; i < Params.size(); i++) { |
| 1597 |
BindTextParam(pStmt, i + 1, Params[i]); |
| 1598 |
} |
| 1599 |
|
| 1600 |
res = sqlite3_step(pStmt); |
| 1601 |
while(res == SQLITE_ROW) { |
| 1602 |
intList->push_back(sqlite3_column_int(pStmt, 0)); |
| 1603 |
res = sqlite3_step(pStmt); |
| 1604 |
} |
| 1605 |
|
| 1606 |
if (res != SQLITE_DONE) { |
| 1607 |
sqlite3_finalize(pStmt); |
| 1608 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1609 |
} |
| 1610 |
|
| 1611 |
sqlite3_finalize(pStmt); |
| 1612 |
|
| 1613 |
return intList; |
| 1614 |
} |
| 1615 |
|
| 1616 |
StringListPtr InstrumentsDb::ExecSqlStringList(String Sql) { |
| 1617 |
dmsg(2,("InstrumentsDb: ExecSqlStringList(Sql=%s)\n", Sql.c_str())); |
| 1618 |
StringListPtr stringList(new std::vector<String>); |
| 1619 |
|
| 1620 |
sqlite3_stmt *pStmt = NULL; |
| 1621 |
|
| 1622 |
int res = sqlite3_prepare(GetDb(), Sql.c_str(), -1, &pStmt, NULL); |
| 1623 |
if (res != SQLITE_OK) { |
| 1624 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1625 |
} |
| 1626 |
|
| 1627 |
res = sqlite3_step(pStmt); |
| 1628 |
while(res == SQLITE_ROW) { |
| 1629 |
stringList->push_back(ToString(sqlite3_column_text(pStmt, 0))); |
| 1630 |
res = sqlite3_step(pStmt); |
| 1631 |
} |
| 1632 |
|
| 1633 |
if (res != SQLITE_DONE) { |
| 1634 |
sqlite3_finalize(pStmt); |
| 1635 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1636 |
} |
| 1637 |
|
| 1638 |
sqlite3_finalize(pStmt); |
| 1639 |
|
| 1640 |
return stringList; |
| 1641 |
} |
| 1642 |
|
| 1643 |
void InstrumentsDb::BindTextParam(sqlite3_stmt* pStmt, int Index, String Text) { |
| 1644 |
if (pStmt == NULL) return; |
| 1645 |
int res = sqlite3_bind_text(pStmt, Index, Text.c_str(), -1, SQLITE_STATIC); |
| 1646 |
if (res != SQLITE_OK) { |
| 1647 |
sqlite3_finalize(pStmt); |
| 1648 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1649 |
} |
| 1650 |
} |
| 1651 |
|
| 1652 |
void InstrumentsDb::BindIntParam(sqlite3_stmt* pStmt, int Index, int Param) { |
| 1653 |
if (pStmt == NULL) return; |
| 1654 |
int res = sqlite3_bind_int(pStmt, Index, Param); |
| 1655 |
if (res != SQLITE_OK) { |
| 1656 |
sqlite3_finalize(pStmt); |
| 1657 |
throw Exception("DB error: " + ToString(sqlite3_errmsg(db))); |
| 1658 |
} |
| 1659 |
} |
| 1660 |
|
| 1661 |
void InstrumentsDb::Regexp(sqlite3_context* pContext, int argc, sqlite3_value** ppValue) { |
| 1662 |
if (argc != 2) return; |
| 1663 |
|
| 1664 |
String pattern = ToString(sqlite3_value_text(ppValue[0])); |
| 1665 |
String str = ToString(sqlite3_value_text(ppValue[1])); |
| 1666 |
|
| 1667 |
if(!fnmatch(pattern.c_str(), str.c_str(), FNM_CASEFOLD)) { |
| 1668 |
sqlite3_result_int(pContext, 1); |
| 1669 |
} |
| 1670 |
} |
| 1671 |
|
| 1672 |
String InstrumentsDb::GetDirectoryPath(String File) { |
| 1673 |
if (File.empty()) return String(""); |
| 1674 |
if (File.at(0) != '/') String(""); |
| 1675 |
if (File.length() == 1) return File; |
| 1676 |
if (File.at(File.length() - 1) == '/') return File.substr(0, File.length() - 1); |
| 1677 |
int i = File.rfind('/', File.length() - 1); |
| 1678 |
if(i == std::string::npos) return String(""); |
| 1679 |
if(i == 0) return String("/"); |
| 1680 |
return File.substr(0, i); |
| 1681 |
} |
| 1682 |
|
| 1683 |
String InstrumentsDb::GetFileName(String Path) { |
| 1684 |
if (Path.length() < 2) return String(""); |
| 1685 |
if (Path.at(0) != '/') String(""); |
| 1686 |
if (Path.at(Path.length() - 1) == '/') return String(""); |
| 1687 |
int i = Path.rfind('/', Path.length() - 1); |
| 1688 |
return Path.substr(i + 1); |
| 1689 |
} |
| 1690 |
|
| 1691 |
void InstrumentsDb::CheckPathName(String Path) { |
| 1692 |
if (Path.empty()) return; |
| 1693 |
|
| 1694 |
int i = 0, j = Path.find('/', i); |
| 1695 |
|
| 1696 |
while(j != std::string::npos) { |
| 1697 |
if (j + 1 >= Path.length()) return; |
| 1698 |
if (Path.at(j + 1) == '/') throw Exception("Invalid path name: " + Path); |
| 1699 |
|
| 1700 |
i = j + 1; |
| 1701 |
j = Path.find('/', i); |
| 1702 |
} |
| 1703 |
} |
| 1704 |
|
| 1705 |
String InstrumentsDb::GetParentDirectory(String Dir) { |
| 1706 |
if (Dir.length() < 2) return String(""); |
| 1707 |
if (Dir.at(0) != '/') String(""); |
| 1708 |
int i = Dir.rfind('/', Dir.length() - 2); |
| 1709 |
if (i == 0) return "/"; |
| 1710 |
return Dir.substr(0, i); |
| 1711 |
} |
| 1712 |
|
| 1713 |
void InstrumentsDb::Format() { |
| 1714 |
DbInstrumentsMutex.Lock(); |
| 1715 |
if (db != NULL) { |
| 1716 |
sqlite3_close(db); |
| 1717 |
db = NULL; |
| 1718 |
} |
| 1719 |
|
| 1720 |
if (DbFile.empty()) DbFile = CONFIG_DEFAULT_INSTRUMENTS_DB_LOCATION; |
| 1721 |
String bkp = DbFile + ".bkp"; |
| 1722 |
remove(bkp.c_str()); |
| 1723 |
if (rename(DbFile.c_str(), bkp.c_str()) && errno != ENOENT) { |
| 1724 |
DbInstrumentsMutex.Unlock(); |
| 1725 |
throw Exception(String("Failed to backup database: ") + strerror(errno)); |
| 1726 |
} |
| 1727 |
|
| 1728 |
String f = DbFile; |
| 1729 |
DbFile = ""; |
| 1730 |
try { CreateInstrumentsDb(f); } |
| 1731 |
catch(Exception e) { |
| 1732 |
DbInstrumentsMutex.Unlock(); |
| 1733 |
throw e; |
| 1734 |
} |
| 1735 |
DbInstrumentsMutex.Unlock(); |
| 1736 |
|
| 1737 |
FireDirectoryCountChanged("/"); |
| 1738 |
FireInstrumentCountChanged("/"); |
| 1739 |
} |
| 1740 |
|
| 1741 |
void InstrumentsDb::CheckFileName(String File) { |
| 1742 |
if (File.empty()) throw Exception("Invalid file name: " + File); |
| 1743 |
} |
| 1744 |
|
| 1745 |
String InstrumentsDb::GetUniqueName(int DirId, String Name) { |
| 1746 |
dmsg(2,("InstrumentsDb: GetUniqueInstrumentName(DirId=%d,Name=%s)\n", DirId, Name.c_str())); |
| 1747 |
|
| 1748 |
if (GetInstrumentId(DirId, Name) == -1 && GetDirectoryId(DirId, Name) == -1) return Name; |
| 1749 |
std::stringstream ss; |
| 1750 |
for(int i = 2; i < 1001; i++) { |
| 1751 |
ss.str(""); |
| 1752 |
ss << Name << '[' << i << ']'; |
| 1753 |
if (GetInstrumentId(DirId, ss.str()) == -1 && GetInstrumentId(DirId, ss.str()) == -1) { |
| 1754 |
return ss.str(); |
| 1755 |
} |
| 1756 |
} |
| 1757 |
|
| 1758 |
throw Exception("Unable to find an unique name: " + Name); |
| 1759 |
} |
| 1760 |
|
| 1761 |
String InstrumentsDb::PrepareSubdirectory(String DbDir, String FsPath) { |
| 1762 |
std::string dir = Path::getBaseName(FsPath); |
| 1763 |
dir = toAbstractName(dir); |
| 1764 |
if(dir.empty()) dir = "New Directory"; |
| 1765 |
dir = GetUniqueName(GetDirectoryId(DbDir), dir); |
| 1766 |
dir = AppendNode(DbDir, dir); |
| 1767 |
AddDirectory(dir); |
| 1768 |
return dir; |
| 1769 |
} |
| 1770 |
|
| 1771 |
String InstrumentsDb::AppendNode(String DbDir, String Node) { |
| 1772 |
if(DbDir.length() == 1 && DbDir.at(0) == '/') return DbDir + Node; |
| 1773 |
if(DbDir.at(DbDir.length() - 1) == '/') return DbDir + Node; |
| 1774 |
return DbDir + "/" + Node; |
| 1775 |
} |
| 1776 |
|
| 1777 |
String InstrumentsDb::toDbName(String AbstractName) { |
| 1778 |
for (int i = 0; i < AbstractName.length(); i++) { |
| 1779 |
if (AbstractName.at(i) == '\0') AbstractName.at(i) = '/'; |
| 1780 |
} |
| 1781 |
return AbstractName; |
| 1782 |
} |
| 1783 |
|
| 1784 |
String InstrumentsDb::toEscapedPath(String AbstractName) { |
| 1785 |
for (int i = 0; i < AbstractName.length(); i++) { |
| 1786 |
if (AbstractName.at(i) == '\0') AbstractName.replace(i++, 1, "\\x2f"); |
| 1787 |
else if (AbstractName.at(i) == '\\') AbstractName.replace(i++, 1, "\\\\"); |
| 1788 |
else if (AbstractName.at(i) == '\'') AbstractName.replace(i++, 1, "\\'"); |
| 1789 |
else if (AbstractName.at(i) == '"') AbstractName.replace(i++, 1, "\\\""); |
| 1790 |
else if (AbstractName.at(i) == '\r') AbstractName.replace(i++, 1, "\\r"); |
| 1791 |
else if (AbstractName.at(i) == '\n') AbstractName.replace(i++, 1, "\\n"); |
| 1792 |
} |
| 1793 |
return AbstractName; |
| 1794 |
} |
| 1795 |
|
| 1796 |
String InstrumentsDb::toEscapedText(String text) { |
| 1797 |
for (int i = 0; i < text.length(); i++) { |
| 1798 |
if (text.at(i) == '\\') text.replace(i++, 1, "\\\\"); |
| 1799 |
else if (text.at(i) == '\'') text.replace(i++, 1, "\\'"); |
| 1800 |
else if (text.at(i) == '"') text.replace(i++, 1, "\\\""); |
| 1801 |
else if (text.at(i) == '\r') text.replace(i++, 1, "\\r"); |
| 1802 |
else if (text.at(i) == '\n') text.replace(i++, 1, "\\n"); |
| 1803 |
} |
| 1804 |
return text; |
| 1805 |
} |
| 1806 |
|
| 1807 |
String InstrumentsDb::toNonEscapedText(String text) { |
| 1808 |
String sb; |
| 1809 |
for (int i = 0; i < text.length(); i++) { |
| 1810 |
char c = text.at(i); |
| 1811 |
if(c == '\\') { |
| 1812 |
if(i >= text.length()) { |
| 1813 |
std::cerr << "Broken escape sequence!" << std::endl; |
| 1814 |
break; |
| 1815 |
} |
| 1816 |
char c2 = text.at(++i); |
| 1817 |
if(c2 == '\'') sb.push_back('\''); |
| 1818 |
else if(c2 == '"') sb.push_back('"'); |
| 1819 |
else if(c2 == '\\') sb.push_back('\\'); |
| 1820 |
else if(c2 == 'r') sb.push_back('\r'); |
| 1821 |
else if(c2 == 'n') sb.push_back('\n'); |
| 1822 |
else std::cerr << "Unknown escape sequence \\" << c2 << std::endl; |
| 1823 |
} else { |
| 1824 |
sb.push_back(c); |
| 1825 |
} |
| 1826 |
} |
| 1827 |
return sb; |
| 1828 |
} |
| 1829 |
|
| 1830 |
String InstrumentsDb::toEscapedFsPath(String FsPath) { |
| 1831 |
return toEscapedText(FsPath); |
| 1832 |
} |
| 1833 |
|
| 1834 |
String InstrumentsDb::toNonEscapedFsPath(String FsPath) { |
| 1835 |
return toNonEscapedText(FsPath); |
| 1836 |
} |
| 1837 |
|
| 1838 |
String InstrumentsDb::toAbstractName(String DbName) { |
| 1839 |
for (int i = 0; i < DbName.length(); i++) { |
| 1840 |
if (DbName.at(i) == '/') DbName.at(i) = '\0'; |
| 1841 |
} |
| 1842 |
return DbName; |
| 1843 |
} |
| 1844 |
|
| 1845 |
void InstrumentsDb::FireDirectoryCountChanged(String Dir) { |
| 1846 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1847 |
llInstrumentsDbListeners.GetListener(i)->DirectoryCountChanged(Dir); |
| 1848 |
} |
| 1849 |
} |
| 1850 |
|
| 1851 |
void InstrumentsDb::FireDirectoryInfoChanged(String Dir) { |
| 1852 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1853 |
llInstrumentsDbListeners.GetListener(i)->DirectoryInfoChanged(Dir); |
| 1854 |
} |
| 1855 |
} |
| 1856 |
|
| 1857 |
void InstrumentsDb::FireDirectoryNameChanged(String Dir, String NewName) { |
| 1858 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1859 |
llInstrumentsDbListeners.GetListener(i)->DirectoryNameChanged(Dir, NewName); |
| 1860 |
} |
| 1861 |
} |
| 1862 |
|
| 1863 |
void InstrumentsDb::FireInstrumentCountChanged(String Dir) { |
| 1864 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1865 |
llInstrumentsDbListeners.GetListener(i)->InstrumentCountChanged(Dir); |
| 1866 |
} |
| 1867 |
} |
| 1868 |
|
| 1869 |
void InstrumentsDb::FireInstrumentInfoChanged(String Instr) { |
| 1870 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1871 |
llInstrumentsDbListeners.GetListener(i)->InstrumentInfoChanged(Instr); |
| 1872 |
} |
| 1873 |
} |
| 1874 |
|
| 1875 |
void InstrumentsDb::FireInstrumentNameChanged(String Instr, String NewName) { |
| 1876 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1877 |
llInstrumentsDbListeners.GetListener(i)->InstrumentNameChanged(Instr, NewName); |
| 1878 |
} |
| 1879 |
} |
| 1880 |
|
| 1881 |
void InstrumentsDb::FireJobStatusChanged(int JobId) { |
| 1882 |
for (int i = 0; i < llInstrumentsDbListeners.GetListenerCount(); i++) { |
| 1883 |
llInstrumentsDbListeners.GetListener(i)->JobStatusChanged(JobId); |
| 1884 |
} |
| 1885 |
} |
| 1886 |
|
| 1887 |
} // namespace LinuxSampler |
Parent Directory
| 
Revision Log