-rw-r--r-- | inputmethods/handwriting/qimpenchar.cpp | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/inputmethods/handwriting/qimpenchar.cpp b/inputmethods/handwriting/qimpenchar.cpp index b83b2a4..96a0502 100644 --- a/inputmethods/handwriting/qimpenchar.cpp +++ b/inputmethods/handwriting/qimpenchar.cpp | |||
@@ -249,229 +249,243 @@ QDataStream &operator>> (QDataStream &s, QIMPenChar &ws) | |||
249 | 249 | ||
250 | bool QIMPenCharMatch::operator>( const QIMPenCharMatch &m ) | 250 | bool QIMPenCharMatch::operator>( const QIMPenCharMatch &m ) |
251 | { | 251 | { |
252 | return error > m.error; | 252 | return error > m.error; |
253 | } | 253 | } |
254 | 254 | ||
255 | bool QIMPenCharMatch::operator<( const QIMPenCharMatch &m ) | 255 | bool QIMPenCharMatch::operator<( const QIMPenCharMatch &m ) |
256 | { | 256 | { |
257 | return error < m.error; | 257 | return error < m.error; |
258 | } | 258 | } |
259 | 259 | ||
260 | bool QIMPenCharMatch::operator<=( const QIMPenCharMatch &m ) | 260 | bool QIMPenCharMatch::operator<=( const QIMPenCharMatch &m ) |
261 | { | 261 | { |
262 | return error <= m.error; | 262 | return error <= m.error; |
263 | } | 263 | } |
264 | 264 | ||
265 | //=========================================================================== | 265 | //=========================================================================== |
266 | 266 | ||
267 | /*! | 267 | /*! |
268 | \class QIMPenCharSet qimpenchar.h | 268 | \class QIMPenCharSet qimpenchar.h |
269 | 269 | ||
270 | Maintains a set of related characters. | 270 | Maintains a set of related characters. |
271 | */ | 271 | */ |
272 | 272 | ||
273 | QIMPenCharSet::QIMPenCharSet() | 273 | QIMPenCharSet::QIMPenCharSet() |
274 | { | 274 | { |
275 | chars.setAutoDelete( TRUE ); | 275 | chars.setAutoDelete( TRUE ); |
276 | desc = "Unnamed"; | 276 | desc = "Unnamed"; |
277 | csTitle = "abc"; | 277 | csTitle = "abc"; |
278 | csType = Unknown; | 278 | csType = Unknown; |
279 | maxStrokes = 0; | 279 | maxStrokes = 0; |
280 | } | 280 | } |
281 | 281 | ||
282 | /*! | 282 | /*! |
283 | Construct and load a characters set from file \a fn. | 283 | Construct and load a characters set from file \a fn. |
284 | */ | 284 | */ |
285 | QIMPenCharSet::QIMPenCharSet( const QString &fn ) | 285 | QIMPenCharSet::QIMPenCharSet( const QString &fn ) |
286 | { | 286 | { |
287 | chars.setAutoDelete( TRUE ); | 287 | chars.setAutoDelete( TRUE ); |
288 | desc = "Unnamed"; | 288 | desc = "Unnamed"; |
289 | csTitle = "abc"; | 289 | csTitle = "abc"; |
290 | csType = Unknown; | 290 | csType = Unknown; |
291 | maxStrokes = 0; | 291 | maxStrokes = 0; |
292 | load( fn, System ); | 292 | load( fn, System ); |
293 | } | 293 | } |
294 | 294 | ||
295 | const QString &QIMPenCharSet::filename( Domain d ) const | 295 | const QString &QIMPenCharSet::filename( Domain d ) const |
296 | { | 296 | { |
297 | if ( d == System ) | 297 | if ( d == System ) |
298 | return sysFilename; | 298 | return sysFilename; |
299 | else | 299 | else |
300 | return userFilename; | 300 | return userFilename; |
301 | } | 301 | } |
302 | 302 | ||
303 | void QIMPenCharSet::setFilename( const QString &fn, Domain d ) | 303 | void QIMPenCharSet::setFilename( const QString &fn, Domain d ) |
304 | { | 304 | { |
305 | if ( d == System ) | 305 | if ( d == System ) |
306 | sysFilename = fn; | 306 | sysFilename = fn; |
307 | else if ( d == User ) | 307 | else if ( d == User ) |
308 | userFilename = fn; | 308 | userFilename = fn; |
309 | } | 309 | } |
310 | 310 | ||
311 | /*! | 311 | /*! |
312 | Load a character set from file \a fn. | 312 | Load a character set from file \a fn. |
313 | */ | 313 | */ |
314 | bool QIMPenCharSet::load( const QString &fn, Domain d ) | 314 | bool QIMPenCharSet::load( const QString &fn, Domain d ) |
315 | { | 315 | { |
316 | setFilename( fn, d ); | 316 | setFilename( fn, d ); |
317 | 317 | ||
318 | bool ok = FALSE; | 318 | bool ok = FALSE; |
319 | QFile file( fn ); | 319 | QFile file( fn ); |
320 | if ( file.open( IO_ReadOnly ) ) { | 320 | if ( file.open( IO_ReadOnly ) ) { |
321 | QDataStream ds( &file ); | 321 | QDataStream ds( &file ); |
322 | QString version; | 322 | QString version; |
323 | ds >> version; | 323 | ds >> version; |
324 | ds >> csTitle; | 324 | ds >> csTitle; |
325 | ds >> desc; | 325 | ds >> desc; |
326 | int major = version.mid( 4, 1 ).toInt(); | 326 | int major = version.mid( 4, 1 ).toInt(); |
327 | int minor = version.mid( 6 ).toInt(); | 327 | int minor = version.mid( 6 ).toInt(); |
328 | if ( major >= 1 && minor > 0 ) { | 328 | if ( major >= 1 && minor > 0 ) { |
329 | ds >> (Q_INT8 &)csType; | 329 | ds >> (Q_INT8 &)csType; |
330 | } else { | 330 | } else { |
331 | if ( csTitle == "abc" ) | 331 | if ( csTitle == "abc" ) |
332 | csType = Lower; | 332 | csType = Lower; |
333 | else if ( csTitle == "ABC" ) | 333 | else if ( csTitle == "ABC" ) |
334 | csType = Upper; | 334 | csType = Upper; |
335 | else if ( csTitle == "123" ) | 335 | else if ( csTitle == "123" ) |
336 | csType = Numeric; | 336 | csType = Numeric; |
337 | else if ( fn == "Combining" ) | 337 | else if ( fn == "Combining" ) |
338 | csType = Combining; | 338 | csType = Combining; |
339 | } | 339 | } |
340 | while ( !ds.atEnd() ) { | 340 | while ( !ds.atEnd() ) { |
341 | QIMPenChar *pc = new QIMPenChar; | 341 | QIMPenChar *pc = new QIMPenChar; |
342 | ds >> *pc; | 342 | ds >> *pc; |
343 | if ( d == User ) | 343 | if ( d == User ) |
344 | markDeleted( pc->character() ); // override system | 344 | markDeleted( pc->character() ); // override system |
345 | addChar( pc ); | 345 | if ( !pc->testFlag( QIMPenChar::Deleted ) ) |
346 | addChar( pc ); | ||
346 | } | 347 | } |
347 | if ( file.status() == IO_Ok ) | 348 | if ( file.status() == IO_Ok ) |
348 | ok = TRUE; | 349 | ok = TRUE; |
349 | } | 350 | } |
350 | setHidden ( false ); | 351 | setHidden ( false ); |
351 | return ok; | 352 | return ok; |
352 | } | 353 | } |
353 | 354 | ||
354 | /*! | 355 | /*! |
355 | Save this character set. | 356 | Save this character set. |
356 | */ | 357 | */ |
357 | bool QIMPenCharSet::save( Domain d ) | 358 | bool QIMPenCharSet::save( Domain d ) |
358 | { | 359 | { |
359 | if ( filename( d ).isEmpty() ) | 360 | if ( filename( d ).isEmpty() ) |
360 | return FALSE; | 361 | return FALSE; |
361 | 362 | ||
362 | if ( hidden() ) | 363 | if ( hidden() ) |
363 | return TRUE; | 364 | return TRUE; |
364 | 365 | ||
365 | bool ok = FALSE; | 366 | bool ok = FALSE; |
366 | 367 | ||
367 | QString fn = filename( d ); | 368 | QString fn = filename( d ); |
368 | QString tmpFn = fn + ".new"; | 369 | QString tmpFn = fn + ".new"; |
369 | QFile file( tmpFn ); | 370 | QFile file( tmpFn ); |
370 | if ( file.open( IO_WriteOnly|IO_Raw ) ) { | 371 | if ( file.open( IO_WriteOnly|IO_Raw ) ) { |
371 | QByteArray buf; | 372 | QByteArray buf; |
372 | QDataStream ds( buf, IO_WriteOnly ); | 373 | QDataStream ds( buf, IO_WriteOnly ); |
373 | ds << QString( "QPT 1.1" ); | 374 | ds << QString( "QPT 1.1" ); |
374 | ds << csTitle; | 375 | ds << csTitle; |
375 | ds << desc; | 376 | ds << desc; |
376 | ds << (Q_INT8)csType; | 377 | ds << (Q_INT8)csType; |
377 | QIMPenCharIterator ci( chars ); | 378 | QIMPenCharIterator ci( chars ); |
378 | for ( ; ci.current(); ++ci ) { | 379 | for ( ; ci.current(); ++ci ) { |
379 | QIMPenChar *pc = ci.current(); | 380 | QIMPenChar *pc = ci.current(); |
380 | if ( ( ( (d == System) && pc->testFlag( QIMPenChar::System ) ) || | 381 | /* |
381 | ( (d == User) && !pc->testFlag( QIMPenChar::System ) ) ) && | 382 | * If the Domain is System and the Char is marked System - OR |
383 | * the domain is User, the Char is User and it's not deleted - OR | ||
384 | * the domain is User, the Char is System and it is deleted - AND | ||
385 | * the character is not an automated Combined Character | ||
386 | * | ||
387 | * This is required to ensure that we don't save user defined chars that have been deleted, but | ||
388 | * we *DO* save System chars that have been deleted. There is still the issue of deleted combined | ||
389 | * chars but I'm not sure how to tackle that yet | ||
390 | * | ||
391 | */ | ||
392 | |||
393 | if ( ( ( (d == System) && pc->testFlag( QIMPenChar::System ) ) || | ||
394 | ( (d == User) && !pc->testFlag( QIMPenChar::System ) && !pc->testFlag( QIMPenChar::Deleted ) ) || | ||
395 | ( (d == User) && pc->testFlag( QIMPenChar::System ) && pc->testFlag( QIMPenChar::Deleted ) ) ) && | ||
382 | ( !pc->testFlag (QIMPenChar::Combined ) ) ) { | 396 | ( !pc->testFlag (QIMPenChar::Combined ) ) ) { |
383 | ds << *pc; | 397 | ds << *pc; |
384 | } | 398 | } |
385 | } | 399 | } |
386 | 400 | ||
387 | file.writeBlock( buf ); | 401 | file.writeBlock( buf ); |
388 | file.close(); | 402 | file.close(); |
389 | if ( file.status() == IO_Ok ) | 403 | if ( file.status() == IO_Ok ) |
390 | ok = TRUE; | 404 | ok = TRUE; |
391 | } | 405 | } |
392 | 406 | ||
393 | if ( ok ) { | 407 | if ( ok ) { |
394 | if ( ::rename( tmpFn.latin1(), fn.latin1() ) < 0 ) { | 408 | if ( ::rename( tmpFn.latin1(), fn.latin1() ) < 0 ) { |
395 | owarn << "problem renaming file " <<tmpFn.latin1() << " to "<< fn.latin1() | 409 | owarn << "problem renaming file " <<tmpFn.latin1() << " to "<< fn.latin1() |
396 | << ", errno: " << errno << oendl; | 410 | << ", errno: " << errno << oendl; |
397 | // remove the tmp file, otherwise, it will just lay around... | 411 | // remove the tmp file, otherwise, it will just lay around... |
398 | QFile::remove( tmpFn.latin1() ); | 412 | QFile::remove( tmpFn.latin1() ); |
399 | ok = FALSE; | 413 | ok = FALSE; |
400 | } | 414 | } |
401 | } | 415 | } |
402 | 416 | ||
403 | return ok; | 417 | return ok; |
404 | } | 418 | } |
405 | 419 | ||
406 | QIMPenChar *QIMPenCharSet::at( int i ) | 420 | QIMPenChar *QIMPenCharSet::at( int i ) |
407 | { | 421 | { |
408 | return chars.at(i); | 422 | return chars.at(i); |
409 | } | 423 | } |
410 | 424 | ||
411 | void QIMPenCharSet::markDeleted( uint ch ) | 425 | void QIMPenCharSet::markDeleted( uint ch ) |
412 | { | 426 | { |
413 | QIMPenCharIterator ci( chars ); | 427 | QIMPenCharIterator ci( chars ); |
414 | for ( ; ci.current(); ++ci ) { | 428 | for ( ; ci.current(); ++ci ) { |
415 | QIMPenChar *pc = ci.current(); | 429 | QIMPenChar *pc = ci.current(); |
416 | if ( pc->character() == ch && pc->testFlag( QIMPenChar::System ) ) | 430 | if ( pc->character() == ch && pc->testFlag( QIMPenChar::System ) ) |
417 | pc->setFlag( QIMPenChar::Deleted ); | 431 | pc->setFlag( QIMPenChar::Deleted ); |
418 | } | 432 | } |
419 | } | 433 | } |
420 | 434 | ||
421 | /*! | 435 | /*! |
422 | Find the best matches for \a ch in this character set. | 436 | Find the best matches for \a ch in this character set. |
423 | */ | 437 | */ |
424 | QIMPenCharMatchList QIMPenCharSet::match( QIMPenChar *ch ) | 438 | QIMPenCharMatchList QIMPenCharSet::match( QIMPenChar *ch ) |
425 | { | 439 | { |
426 | QIMPenCharMatchList matches; | 440 | QIMPenCharMatchList matches; |
427 | 441 | ||
428 | QIMPenCharIterator ci( chars ); | 442 | QIMPenCharIterator ci( chars ); |
429 | for ( ; ci.current(); ++ci ) { | 443 | for ( ; ci.current(); ++ci ) { |
430 | QIMPenChar *tmplChar = ci.current(); | 444 | QIMPenChar *tmplChar = ci.current(); |
431 | if ( tmplChar->testFlag( QIMPenChar::Deleted ) ) { | 445 | if ( tmplChar->testFlag( QIMPenChar::Deleted ) ) { |
432 | continue; | 446 | continue; |
433 | } | 447 | } |
434 | int err; | 448 | int err; |
435 | if ( ch->penStrokes().count() <= tmplChar->penStrokes().count() ) { | 449 | if ( ch->penStrokes().count() <= tmplChar->penStrokes().count() ) { |
436 | err = ch->match( tmplChar ); | 450 | err = ch->match( tmplChar ); |
437 | if ( err <= QIMPEN_MATCH_THRESHOLD ) { | 451 | if ( err <= QIMPEN_MATCH_THRESHOLD ) { |
438 | if (tmplChar->penStrokes().count() != ch->penStrokes().count()) | 452 | if (tmplChar->penStrokes().count() != ch->penStrokes().count()) |
439 | err = QMIN(err*3, QIMPEN_MATCH_THRESHOLD); | 453 | err = QMIN(err*3, QIMPEN_MATCH_THRESHOLD); |
440 | QIMPenCharMatchList::Iterator it; | 454 | QIMPenCharMatchList::Iterator it; |
441 | for ( it = matches.begin(); it != matches.end(); ++it ) { | 455 | for ( it = matches.begin(); it != matches.end(); ++it ) { |
442 | if ( (*it).penChar->character() == tmplChar->character() && | 456 | if ( (*it).penChar->character() == tmplChar->character() && |
443 | (*it).penChar->penStrokes().count() == tmplChar->penStrokes().count() ) { | 457 | (*it).penChar->penStrokes().count() == tmplChar->penStrokes().count() ) { |
444 | if ( (*it).error > err ) | 458 | if ( (*it).error > err ) |
445 | (*it).error = err; | 459 | (*it).error = err; |
446 | break; | 460 | break; |
447 | } | 461 | } |
448 | } | 462 | } |
449 | if ( it == matches.end() ) { | 463 | if ( it == matches.end() ) { |
450 | QIMPenCharMatch m; | 464 | QIMPenCharMatch m; |
451 | m.error = err; | 465 | m.error = err; |
452 | m.penChar = tmplChar; | 466 | m.penChar = tmplChar; |
453 | matches.append( m ); | 467 | matches.append( m ); |
454 | } | 468 | } |
455 | } | 469 | } |
456 | } | 470 | } |
457 | } | 471 | } |
458 | qHeapSort( matches ); | 472 | qHeapSort( matches ); |
459 | /* | 473 | /* |
460 | QIMPenCharMatchList::Iterator it; | 474 | QIMPenCharMatchList::Iterator it; |
461 | for ( it = matches.begin(); it != matches.end(); ++it ) { | 475 | for ( it = matches.begin(); it != matches.end(); ++it ) { |
462 | 476 | ||
463 | odebug << "Match: \'" << (*it).penChar->character() "\', error " << (*it).error ", strokes " <<(*it).penChar->penStrokes().count() << oendl; | 477 | odebug << "Match: \'" << (*it).penChar->character() "\', error " << (*it).error ", strokes " <<(*it).penChar->penStrokes().count() << oendl; |
464 | } | 478 | } |
465 | */ | 479 | */ |
466 | return matches; | 480 | return matches; |
467 | } | 481 | } |
468 | 482 | ||
469 | /*! | 483 | /*! |
470 | Add a character \a ch to this set. | 484 | Add a character \a ch to this set. |
471 | QIMPenCharSet will delete this character when it is no longer needed. | 485 | QIMPenCharSet will delete this character when it is no longer needed. |
472 | */ | 486 | */ |
473 | void QIMPenCharSet::addChar( QIMPenChar *ch ) | 487 | void QIMPenCharSet::addChar( QIMPenChar *ch ) |
474 | { | 488 | { |
475 | if ( ch->penStrokes().count() > maxStrokes ) | 489 | if ( ch->penStrokes().count() > maxStrokes ) |
476 | maxStrokes = ch->penStrokes().count(); | 490 | maxStrokes = ch->penStrokes().count(); |
477 | chars.append( ch ); | 491 | chars.append( ch ); |