Differential D24579 Diff 67759 plugins/ocr/abstractocrengine.cpp

Changeset View

Standalone View

View Options

plugins/ocr/abstractocrengine.cpp

Show First 20 Lines • Show All 244 Lines • ▼ Show 20 Line(s)241 {
245 QUrl u = QUrl::fromLocalFile(file); 245​ QUrl u = QUrl::fromLocalFile(file);
246 s += xi18nc("@info", "<filename><link url=\"%1\">%2</link></filename><nl/>", u.url(), file); 246​ s += xi18nc("@info", "<filename><link url=\"%1\">%2</link></filename><nl/>", u.url(), file);
247 } 247​ }
248 248​
249 if (KMessageBox::questionYesNo(m_parent, s, 249​ if (KMessageBox::questionYesNo(m_parent, s,
250 i18n("OCR Temporary Files"), 250​ i18n("OCR Temporary Files"),
251 KStandardGuiItem::del(), 251​ KStandardGuiItem::del(),
252 KStandardGuiItem::close(), 252​ KStandardGuiItem::close(),
253 QString::null, 253​ QString(),
254 KMessageBox::AllowLink)==KMessageBox::Yes) retain = false; 254​ KMessageBox::AllowLink)==KMessageBox::Yes) retain = false;
255 } 255​ }
256 256​
257 if (!retain) { 257​ if (!retain) {
258 for (QStringList::const_iterator it = temps.constBegin(); it != temps.constEnd(); ++it) { 258​ for (QStringList::const_iterator it = temps.constBegin(); it != temps.constEnd(); ++it) {
259 if ((*it).isEmpty()) { 259​ if ((*it).isEmpty()) {
260 continue; 260​ continue;
261 } 261​ }
▲ Show 20 Lines • Show All 144 Lines • ▼ Show 20 Line(s)405{
406 const QString protoName = QDir::tempPath()+'/'+baseName+"_XXXXXX."+suffix; 406​ const QString protoName = QDir::tempPath()+'/'+baseName+"_XXXXXX."+suffix;
407 QTemporaryFile tmpFile(protoName); 407​ QTemporaryFile tmpFile(protoName);
408 tmpFile.setAutoRemove(false); 408​ tmpFile.setAutoRemove(false);
409 409​
410 if (!tmpFile.open()) 410​ if (!tmpFile.open())
411 { 411​ {
412 qDebug() << "error creating temporary file" << protoName; 412​ qDebug() << "error creating temporary file" << protoName;
413 setErrorText(xi18nc("@info", "Cannot create temporary file <filename>%1</filename>", protoName)); 413​ setErrorText(xi18nc("@info", "Cannot create temporary file <filename>%1</filename>", protoName));
414 return (QString::null); 414​ return QString();
415 } 415​ }
416 416​
417 QString tmpName = QFile::encodeName(tmpFile.fileName()); 417​ QString tmpName = QFile::encodeName(tmpFile.fileName());
418 tmpFile.close(); // just want its name 418​ tmpFile.close(); // just want its name
419 return (tmpName); 419​ return (tmpName);
420} 420​}
421 421​
422 422​
423QString AbstractOcrEngine::tempSaveImage(const KookaImage *img, const ImageFormat &format, int colors) 423​QString AbstractOcrEngine::tempSaveImage(const KookaImage *img, const ImageFormat &format, int colors)
424{ 424​{
425 if (img==nullptr) return (QString::null); // no image to save 425​ if (img==nullptr) return QString(); // no image to save
426 426​
427 QString tmpName = tempFileName(format.extension(), "imagetemp"); 427​ QString tmpName = tempFileName(format.extension(), "imagetemp");
428 const KookaImage *tmpImg = nullptr; 428​ const KookaImage *tmpImg = nullptr;
429 429​
430 if (colors!=-1 && img->depth()!=colors) // need to convert image 430​ if (colors!=-1 && img->depth()!=colors) // need to convert image
431 { 431​ {
432 QImage::Format newfmt; 432​ QImage::Format newfmt;
433 switch (colors) 433​ switch (colors)
434 { 434​ {
435case 1: newfmt = QImage::Format_Mono; 435​case 1: newfmt = QImage::Format_Mono;
436 break; 436​ break;
437 437​
438case 8: newfmt = QImage::Format_Indexed8; 438​case 8: newfmt = QImage::Format_Indexed8;
439 break; 439​ break;
440 440​
441case 24: newfmt = QImage::Format_RGB888; 441​case 24: newfmt = QImage::Format_RGB888;
442 break; 442​ break;
443 443​
444case 32: newfmt = QImage::Format_RGB32; 444​case 32: newfmt = QImage::Format_RGB32;
445 break; 445​ break;
446 446​
447default: qWarning() << "bad colour depth" << colors; 447​default: qWarning() << "bad colour depth" << colors;
448 return (QString::null); 448​ return QString();
449 } 449​ }
450 450​
451 tmpImg = new KookaImage(img->convertToFormat(newfmt)); 451​ tmpImg = new KookaImage(img->convertToFormat(newfmt));
452 img = tmpImg; // replace with converted image 452​ img = tmpImg; // replace with converted image
453 } 453​ }
454 454​
455 qDebug() << "saving to" << tmpName << "in format" << format; 455​ qDebug() << "saving to" << tmpName << "in format" << format;
456 if (!img->save(tmpName, format.name())) 456​ if (!img->save(tmpName, format.name()))
▲ Show 20 Lines • Show All 140 Lines • Show Last 20 Lines