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, 158 insertions, 0 deletions

diff --git a/kooka/kocrbase.h b/kooka/kocrbase.h
new file mode 100644
index 00000000..05987b1d
--- /dev/null
+++ b/kooka/kocrbase.h
@@ -0,0 +1,158 @@
+/***************************************************************************
+                  kocrbase.h  - base dialog for OCR
+                             -------------------
+    begin                : Sun Jun 11 2000
+    copyright            : (C) 2000 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.   *
+ *                                                                         *
+ ***************************************************************************/
+
+#ifndef KOCRBASE_H
+#define KOCRBASE_H
+
+#include <kdialogbase.h>
+#include <kio/previewjob.h>
+#include <qimage.h>
+#include <qstring.h>
+
+#include <kscanslider.h>
+#include <kanimwidget.h>
+#include <ksconfig.h>
+
+#include "ksaneocr.h"
+/**
+  *@author Klaas Freitag
+  */
+
+
+class KookaImage;
+class QHBox;
+class QVBox;
+class QLabel;
+class QSize;
+class KSpellConfig;
+class QCheckBox;
+class QGroupBox;
+
+class KOCRBase: public KDialogBase
+{
+    Q_OBJECT
+public:
+    KOCRBase( QWidget *, KSpellConfig *spellConfig,
+              KDialogBase::DialogType face = KDialogBase::Plain );
+    ~KOCRBase();
+
+    virtual EngineError setupGui();
+
+    /**
+     * @return the name of the ocr engine
+     */
+    virtual QString ocrEngineName() const { return QString(); }
+
+    /**
+     * @return the filename (without path) of the logo of the ocr engine.
+     * the logo needs to be installed in $KDEDIR/share/apps/kooka/pics
+     */
+    virtual QString ocrEngineLogo() const { return QString(); }
+
+    /**
+     * @return a description string of the ocr engine
+     */
+    virtual QString ocrEngineDesc() const { return QString(); }
+
+    QVBox* ocrPage() const { return m_ocrPage; }
+    QVBox* imagePage() const { return m_imgPage; }
+
+    KSpellConfig* spellConfig() const
+        { return m_spellConfig; }
+
+    bool wantSpellCheck();
+
+public slots:
+    virtual void stopAnimation();
+    virtual void startAnimation();
+
+    virtual void introduceImage( KookaImage* );
+
+    virtual void startOCR();
+    virtual void stopOCR();
+    /**
+     * enable or disable dialog fields. This slot is called when the ocr process starts
+     * with parameter state=false and called again if the gui should accept user input
+     * again after ocr finished with parameter true.
+     */
+    virtual void enableFields(bool state);
+
+protected:
+    /**
+     * This creates a a tab OCR in the dialog and creates a small intro about the
+     * ocr engine used.
+     * It calls the virtual subs ocrEngineName, ocrEngineLogo and ocrEngineDesc which
+     * must return the approbiate values for the engines.
+     * @return a pointer to a VBox in which further elements can be layouted
+     */
+    virtual void ocrIntro();
+
+    /**
+     * This creates a a tab Image Info in the dialog and creates a image description
+     * about the current image to ocr.
+     */
+    virtual void imgIntro();
+
+    /**
+     * This sets up the spellchecking configuration
+     */
+    virtual void spellCheckIntro();
+
+
+protected slots:
+    virtual KAnimWidget* getAnimation(QWidget*);
+    virtual void writeConfig();
+    virtual void slSpellConfigChanged();
+
+    /**
+     * hit if the user toggles the want-spellcheck checkbox
+     */
+    virtual void slWantSpellcheck( bool wantIt );
+
+private slots:
+    virtual void slPreviewResult( KIO::Job* );
+    virtual void slGotPreview( const KFileItem*, const QPixmap& );
+
+private:
+    KAnimWidget  *m_animation;
+    QVBox        *m_ocrPage;
+    QVBox        *m_imgPage;
+    QVBox        *m_spellchkPage;
+    QVBox        *m_metaBox;
+    QHBox        *m_imgHBox;
+    QLabel       *m_previewPix;
+    KookaImage   *m_currImg;
+
+    KSpellConfig *m_spellConfig;
+    bool          m_wantSpellCfg;         /* show the spellcheck options? */
+    bool          m_userWantsSpellCheck;  /* user has enabled/disabled spellcheck */
+    QSize         m_previewSize;
+
+    QCheckBox     *m_cbWantCheck;
+    QGroupBox     *m_gbSpellOpts;
+};
+
+#endif