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158 lines
4.5 KiB
158 lines
4.5 KiB
/***************************************************************************
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ocrword.cpp - ocr-result word and wordlist
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-------------------
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begin : Fri Jan 10 2003
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copyright : (C) 2003 by Klaas Freitag
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email : freitag@suse.de
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***************************************************************************/
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/***************************************************************************
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* *
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* This file may be distributed and/or modified under the terms of the *
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* GNU General Public License version 2 as published by the Free Software *
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* Foundation and appearing in the file COPYING included in the *
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* packaging of this file. *
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*
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* As a special exception, permission is given to link this program *
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* with any version of the KADMOS ocr/icr engine of reRecognition GmbH, *
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* Kreuzlingen and distribute the resulting executable without *
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* including the source code for KADMOS in the source distribution. *
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*
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* As a special exception, permission is given to link this program *
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* with any edition of Qt, and distribute the resulting executable, *
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* without including the source code for Qt in the source distribution. *
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* *
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***************************************************************************/
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#include <tqstring.h>
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#include "ocrword.h"
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#include <tqrect.h>
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#include <tqptrlist.h>
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#include <kdebug.h>
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#include <tqregexp.h>
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/* -------------------- ocrWord -------------------- */
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ocrWord::ocrWord( const TQString& s )
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: TQString(s)
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{
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}
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ocrWord::ocrWord() : TQString()
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{
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}
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#if 0
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TQRect ocrWord::boundingRect()
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{
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TQRect r;
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return r;
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}
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#endif
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/* -------------------- CocrWordList ------------------ */
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ocrWordList::ocrWordList()
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:TQValueList<ocrWord>(),
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m_block(0)
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{
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// setAutoDelete( true );
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}
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TQStringList ocrWordList::stringList()
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{
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TQStringList res;
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TQRegExp rx("[,\\.-]");
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ocrWordList::iterator it;
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for ( it = begin(); it != end(); ++it )
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{
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#if 0
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/* Uncommented this to prevent an error that occurs if the lenght of the
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* spellchecked stringlist and the ocr_page wordlist are not the same length.
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* For the ocrpage words connected with a dash are one word while the code
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* below parts them into two. That confuses the replacement code if the user
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* decided. Solution: KSpell should treat dash-linked words correctly.
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* We live with the problem here that dashes bring confusion ;-)
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*/
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if( (*it).contains( rx ) )
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res += TQStringList::split( rx, (*it) );
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else
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#endif
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res << *it;
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}
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return res;
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}
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bool ocrWordList::updateOCRWord( const TQString& from, const TQString& to )
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{
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ocrWordList::iterator it;
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bool res = false;
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for( it = begin(); it != end(); ++it )
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{
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TQString word = (*it);
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kdDebug(28000) << "updateOCRWord in list: Comparing word " << word << endl;
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if( word.contains( from, true ) ) // case sensitive search
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{
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word.replace( from, to );
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*it = ocrWord( word );
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res = true;
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break;
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}
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}
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return res;
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}
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TQRect ocrWordList::wordListRect()
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{
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TQRect rect;
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ocrWordList::iterator it;
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for( it = begin(); it != end(); ++it )
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{
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rect = rect.unite( (*it).rect() );
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}
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return rect;
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}
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/*
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* since kspell removes , - | / etc. from words while they remain in the words
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* in the ocr wordlist.
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* This search goes through the wordlist and tries to find the words without caring
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* for special chars. It simply removes all chars from the words that are not alphanumeric.
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*/
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bool ocrWordList::findFuzzyIndex( const TQString& word, ocrWord& resWord )
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{
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ocrWordList::iterator it;
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bool res = false;
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for( it = begin(); it != end() && !res; ++it )
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{
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TQString fuzzyword = (*it);
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fuzzyword.remove( TQRegExp( "\\W" )); // Remove all non-word characters.
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fuzzyword.remove( '_' );
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// kdDebug(28000) << "findFuzzy: Comparing word " << fuzzyword << " which was "
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// << (*it) << " with " << word << endl;
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if( fuzzyword == word )
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{
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resWord = *it;
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res = true;
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}
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}
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return res;
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}
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void ocrWordList::setBlock( int b )
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{
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m_block = b;
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}
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/* */
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