File indexing completed on 2024-06-23 05:48:55

 /*
     This file is part of the Okteta Kasten module, made within the KDE community.
 
     SPDX-FileCopyrightText: 2008 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "extractstringsjob.hpp"
 
 // Okteta core
 #include <Okteta/AbstractByteArrayModel>
 #include <Okteta/CharCodec>
 #include <Okteta/Character>
 // Qt
 #include <QCoreApplication>
 
 namespace Kasten {
 
 static constexpr int ExtractStringBlockSize = 100000;
 
 void ExtractStringsJob::exec()
 {
 
     // reset
     mContainedStringList->clear();
 
     // check
     if (!mByteArrayModel || !mSelection.isValid()) {
         deleteLater(); // TODO: could be reused on next operation
 
         return;
     }
 
     bool stringStarted = false;
     Okteta::Address stringStart = mSelection.start();
     QString string;
 
     Okteta::Address i = mSelection.start();
     Okteta::Address blockEnd = mSelection.start();
     while (i <= mSelection.end()) {
         blockEnd += ExtractStringBlockSize;
         if (blockEnd > mSelection.end()) {
             blockEnd = mSelection.end();
         }
 
         for (; i <= blockEnd; ++i) {
             const Okteta::Character decodedChar = mCharCodec->decode(mByteArrayModel->byte(i));
             // TODO: Zeilenumbrüche ausnehmen
             const bool isStringChar = (!decodedChar.isUndefined() &&
                                        (decodedChar.isLetterOrNumber() || decodedChar.isSpace() || decodedChar.isPunct()));
 
             if (isStringChar) {
                 if (!stringStarted) {
                     stringStart = i;
                     stringStarted = true;
                     string.clear();
                 }
                 string.append(decodedChar);
             } else {
                 if (stringStarted) {
                     if (i - stringStart >= mMinLength) {
                         mContainedStringList->append(ContainedString(string, stringStart));
                     }
                     stringStarted = false;
                 }
             }
         }
 
         QCoreApplication::processEvents(QEventLoop::ExcludeUserInputEvents | QEventLoop::ExcludeSocketNotifiers);
     }
 
     // last string not ended?
     if (stringStarted) {
         if (i - stringStart >= mMinLength) {
             mContainedStringList->append(ContainedString(string, stringStart));
         }
         stringStarted = false;
     }
 
     deleteLater(); // TODO: could be reused on next operation
 }
 
 }
 
 #include "moc_extractstringsjob.cpp"