File indexing completed on 2024-04-28 15:39:39

 /***************************************************** -*- mode:c++; -*- ***
                   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 ABSTRACTOCRDIALOGUE_H
 #define ABSTRACTOCRDIALOGUE_H
 
 #include <kpagedialog.h>
 
 #include "abstractocrengine.h"
 
 
 /**
   *@author Klaas Freitag
   */
 
 class QLabel;
 class QSize;
 class QCheckBox;
 class QGroupBox;
 class QPushButton;
 class QRadioButton;
 class QProgressBar;
 
 class KPageWidgetItem;
 class KFileItem;
 
 class ScanImage;
 
 
 class PLUGIN_EXPORT AbstractOcrDialogue : public KPageDialog
 {
     Q_OBJECT
 
 public:
     virtual ~AbstractOcrDialogue() = default;
 
     virtual bool setupGui();
     virtual void introduceImage(ScanImage::Ptr img);
 
     bool keepTempFiles() const;
     bool verboseDebug() const;
 
     void enableGUI(bool running);
 
     bool wantInteractiveSpellCheck() const;
     bool wantBackgroundSpellCheck() const;
     QString customSpellConfigFile() const;
 
 signals:
     void signalOcrStart();
     void signalOcrStop();
     void signalOcrClose();
 
 protected:
     explicit AbstractOcrDialogue(AbstractOcrEngine *plugin, QWidget *pnt = nullptr);
 
     AbstractOcrEngine *engine() const           { return (m_plugin); }
 
     /**
      * Enable or disable dialogue fields.
      *
      * @param enable Whether the dialogue fields should be enabled
      *
      * @note This is called when the OCR process starts with the parameter @p enable
      * set to @c false, and called after OCR has finished and the GUI should accept
      * user input again with the parameter @p enable set to @c true.
      */
     virtual void enableFields(bool enable) = 0;
 
     QProgressBar *progressBar() const;
 
     void ocrShowInfo(const QString &binary, const QString &version = QString());
     void ocrShowVersion(const QString &version);
 
     QWidget *addExtraSetupWidget(QWidget *wid = nullptr, bool stretchBefore = false);
     QWidget *addExtraEngineWidget(QWidget *wid = nullptr, bool stretchBefore = false);
     QWidget *addExtraDebugWidget(QWidget *wid = nullptr, bool stretchBefore = false);
 
 protected slots:
     virtual void slotWriteConfig();
     void slotStartOCR();
     void slotCustomSpellDialog();
 
 private:
     void setupSetupPage();
     void setupSourcePage();
     void setupEnginePage();
     void setupSpellPage();
     void setupDebugPage();
 
     QWidget *addExtraPageWidget(KPageWidgetItem *page, QWidget *wid, bool stretchBefore);
 
 private slots:
     void slotGotPreview(const KFileItem &item, const QPixmap &newPix);
     void stopAnimation();
     void startAnimation();
 
 private:
     AbstractOcrEngine *m_plugin;
 
     KPageWidgetItem *m_setupPage;
     KPageWidgetItem *m_sourcePage;
     KPageWidgetItem *m_enginePage;
     KPageWidgetItem *m_spellPage;
     KPageWidgetItem *m_debugPage;
 
     QLabel *m_previewPix;
     QLabel *m_previewLabel;
 
     QRadioButton *m_rbGlobalSpellSettings;
     QRadioButton *m_rbCustomSpellSettings;
     QPushButton *m_pbCustomSpellDialog;
     QGroupBox *m_gbBackgroundCheck;
     QGroupBox *m_gbInteractiveCheck;
 
     QSize m_previewSize;
     bool m_wantDebugCfg;                // show the debug options?
 
     QCheckBox *m_cbRetainFiles;
     QCheckBox *m_cbVerboseDebug;
     bool m_retainFiles;
     bool m_verboseDebug;
 
     QLabel *m_lVersion;
     QProgressBar *m_progress;
 };
 
 #endif                          // ABSTRACTOCRDIALOGUE_H