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, 148 insertions, 0 deletions

diff --git a/kooka/ocrresedit.cpp b/kooka/ocrresedit.cpp
new file mode 100644
index 00000000..a289a079
--- /dev/null
+++ b/kooka/ocrresedit.cpp
@@ -0,0 +1,148 @@
+/***************************************************************************
+                   ocrresedit.cpp - ocr result editor widget
+                             -------------------
+    begin                : Tue 12 Feb 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 <qcolor.h>
+
+#include "ocrresedit.h"
+#include "ocrword.h"
+#include <kdebug.h>
+#include <kfiledialog.h>
+#include <klocale.h>
+
+#include <qfile.h>
+#include <qtextstream.h>
+
+/* -------------------- ocrResEdit -------------------- */
+
+ocrResEdit::ocrResEdit( QWidget *parent )
+    : QTextEdit(parent)
+{
+    m_updateColor.setNamedColor( "SeaGreen");
+    m_ignoreColor.setNamedColor( "CadetBlue4" );
+    m_wrnColor.setNamedColor( "firebrick2" );
+}
+
+
+void ocrResEdit::slMarkWordWrong( int line, const ocrWord& word )
+{
+    // m_textEdit->setSelection( line,
+    slReplaceWord( line, word, word, m_wrnColor );
+}
+
+
+void ocrResEdit::slUpdateOCRResult( int line, const QString& wordFrom,
+                                   const QString& wordTo )
+{
+    /* the index is quite useless here, since  the text could have had been
+     * changed by corrections before. Thus better search the word and update
+     * it.
+     */
+    slReplaceWord( line, wordFrom, wordTo, m_updateColor );
+
+}
+
+
+void ocrResEdit::slIgnoreWrongWord( int line, const ocrWord& word )
+{
+    slReplaceWord( line, word, word, m_ignoreColor );
+}
+
+
+void ocrResEdit::slSelectWord( int line, const ocrWord& word )
+{
+   if( line < paragraphs() )
+   {
+      QString editLine = text(line);
+      int cnt = editLine.contains( word);
+
+      if( cnt > 0 )
+      {
+	 int pos = editLine.find(word);
+	 setCursorPosition( line, pos );
+	 setSelection( line, pos, line, pos + word.length());
+      }
+   }
+}
+
+void ocrResEdit::slReplaceWord( int line, const QString& wordFrom,
+                               const QString& wordTo, const QColor& color )
+{
+    kdDebug(28000) << "Updating word " << wordFrom << " in line " << line << endl;
+
+    bool isRO = isReadOnly();
+
+    if( line < paragraphs() )
+    {
+        QString editLine = text(line);
+        int cnt = editLine.contains( wordFrom );
+
+        if( cnt > 0 )
+        {
+            int pos = editLine.find(wordFrom);
+            setSelection( line, pos, line, pos+wordFrom.length());
+
+            QColor saveCol = this->color();
+            setColor( color );
+            if( isRO ) {
+                setReadOnly(false);
+            }
+            insert( wordTo, unsigned (4) );
+            if( isRO ) {
+                setReadOnly( true );
+            }
+            setColor(saveCol);
+        }
+        else
+        {
+            kdDebug(28000) << "WRN: Paragraph does not contain word " << wordFrom << endl;
+        }
+
+    }
+    else
+    {
+        kdDebug(28000) << "WRN: editor does not have line " << line << endl;
+    }
+}
+
+
+void ocrResEdit::slSaveText()
+{
+    QString fileName = KFileDialog::getSaveFileName( (QDir::home()).path(),
+                                                 "*.txt",
+                                                 this,
+                                                 i18n("Save OCR Result Text") );
+    if( fileName.isEmpty() )
+      return;
+    QFile file( fileName );
+    if ( file.open( IO_WriteOnly ) )
+    {
+        QTextStream stream( &file );
+        stream << text();
+        file.close();
+    }
+}
+
+#include "ocrresedit.moc"
+/*   */