Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 157 insertions, 0 deletions

diff --git a/kooka/ocrword.cpp b/kooka/ocrword.cpp
new file mode 100644
index 00000000..1bd29f3e
--- /dev/null
+++ b/kooka/ocrword.cpp
@@ -0,0 +1,157 @@
+/***************************************************************************
+                   ocrword.cpp  - ocr-result word and wordlist
+                             -------------------
+    begin                : Fri Jan 10 2003
+    copyright            : (C) 2003 by Klaas Freitag
+    email                : freitag@suse.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *  This file may be distributed and/or modified under the terms of the    *
+ *  GNU General Public License version 2 as published by the Free Software *
+ *  Foundation and appearing in the file COPYING included in the           *
+ *  packaging of this file.                                                *
+ *
+ *  As a special exception, permission is given to link this program       *
+ *  with any version of the KADMOS ocr/icr engine of reRecognition GmbH,   *
+ *  Kreuzlingen and distribute the resulting executable without            *
+ *  including the source code for KADMOS in the source distribution.       *
+ *
+ *  As a special exception, permission is given to link this program       *
+ *  with any edition of Qt, and distribute the resulting executable,       *
+ *  without including the source code for Qt in the source distribution.   *
+ *                                                                         *
+ ***************************************************************************/
+
+#include <qstring.h>
+#include "ocrword.h"
+#include <qrect.h>
+#include <qptrlist.h>
+#include <kdebug.h>
+#include <qregexp.h>
+
+/* -------------------- ocrWord -------------------- */
+ocrWord::ocrWord( const QString& s )
+    : QString(s)
+{
+
+}
+
+ocrWord::ocrWord() : QString()
+{
+
+}
+
+#if 0
+QRect ocrWord::boundingRect()
+{
+    QRect r;
+
+    return r;
+}
+#endif
+
+/* -------------------- CocrWordList ------------------ */
+ocrWordList::ocrWordList()
+    :QValueList<ocrWord>(),
+     m_block(0)
+{
+    // setAutoDelete( true );
+}
+
+QStringList ocrWordList::stringList()
+{
+    QStringList res;
+    QRegExp rx("[,\\.-]");
+    ocrWordList::iterator it;
+
+    for ( it = begin(); it != end(); ++it )
+    {
+#if 0
+        /* Uncommented this to prevent an error that occurs if the lenght of the
+         * spellchecked stringlist and the ocr_page wordlist are not the same length.
+         * For the ocrpage words connected with a dash are one word while the code
+         * below parts them into two. That confuses the replacement code if the user
+         * decided. Solution:  KSpell should treat dash-linked words correctly.
+         * We live with the problem here that dashes bring confusion ;-)
+         */
+        if( (*it).contains( rx ) )
+            res += QStringList::split( rx, (*it) );
+        else
+#endif
+            res << *it;
+    }
+    return res;
+
+}
+
+bool ocrWordList::updateOCRWord( const QString& from, const QString& to )
+{
+    ocrWordList::iterator it;
+    bool res = false;
+
+    for( it = begin(); it != end(); ++it )
+    {
+        QString word = (*it);
+        kdDebug(28000) <<  "updateOCRWord in list: Comparing word " << word << endl;
+        if( word.contains( from, true ) ) // case sensitive search
+        {
+            word.replace( from, to );
+            *it = ocrWord( word );
+            res = true;
+            break;
+        }
+    }
+    return res;
+}
+
+QRect ocrWordList::wordListRect()
+{
+    QRect rect;
+
+    ocrWordList::iterator it;
+
+    for( it = begin(); it != end(); ++it )
+    {
+        rect = rect.unite( (*it).rect() );
+    }
+    return rect;
+}
+
+
+/*
+ * since kspell removes , - | / etc. from words while they remain in the words
+ * in the ocr wordlist.
+ * This search goes through the wordlist and tries to find the words without caring
+ * for special chars. It simply removes all chars from the words that are not alphanumeric.
+ */
+bool ocrWordList::findFuzzyIndex( const QString& word, ocrWord& resWord )
+{
+    ocrWordList::iterator it;
+    bool res = false;
+
+    for( it = begin(); it != end() && !res; ++it )
+    {
+        QString fuzzyword = (*it);
+        fuzzyword.remove( QRegExp( "\\W" ));  // Remove all non-word characters.
+        fuzzyword.remove( '_' );
+
+        // kdDebug(28000) <<  "findFuzzy: Comparing word " << fuzzyword << " which was "
+        //                << (*it) << " with " <<  word << endl;
+        if( fuzzyword == word )
+        {
+            resWord = *it;
+            res = true;
+        }
+    }
+    return res;
+
+}
+
+void ocrWordList::setBlock( int b )
+{
+    m_block = b;
+}
+
+/*   */