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