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/***************************************************************************
kookaview.h - Main view
-------------------
begin : Sun Jan 16 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 KOOKAVIEW_H
#define KOOKAVIEW_H
#include <tqwidget.h>
#include <kopenwith.h>
#include "kookaiface.h"
#include <kdockwidget.h>
#include <tqtabwidget.h>
#include <tqlayout.h>
#include <tqimage.h>
#include <tqsplitter.h>
#include <kparts/dockmainwindow.h>
#include <kparts/part.h>
// application specific includes
#include "kscandevice.h"
#include "previewer.h"
#include "scanpackager.h"
#include "scanparams.h"
#include "img_canvas.h"
class KDockWidget;
class TQPainter;
class KSANEOCR;
class KConfig;
class KPrinter;
class KComboBox;
class KAction;
class KActionCollection;
class ThumbView;
class KookaImage;
class TQPixmap;
class ocrResEdit;
/**
* This is the main view class for Kooka. Most of the non-menu,
* non-toolbar, and non-statusbar (e.g., non frame) GUI code should go
* here.
*
* @short Main view
* @author Klaas Freitag <freitag@suse.de>
* @version 0.1
*/
class KookaView : public QObject
{
Q_OBJECT
public:
typedef enum { MirrorVertical, MirrorHorizontal, MirrorBoth } MirrorType;
typedef enum { StatusTemp, StatusImage } StatusBarIDs;
/**
* Default constructor
*/
KookaView(KParts::DockMainWindow *parent, const TQCString& deviceToUse);
/**
* Destructor
*/
virtual ~KookaView();
/**
* Print this view to any medium -- paper or not
*/
void print( );
bool ToggleVisibility( int );
void loadStartupImage( void );
KDockWidget *mainDockWidget( ) { return m_mainDock; }
void createDockMenu( KActionCollection*, KDockMainWindow *, const char *);
ScanPackager *gallery() { return packager; }
// KParts::Part* ocrResultPart() { return m_textEdit; }
ImageCanvas *getImageViewer() { return img_canvas; }
public slots:
void slShowPreview() { }
void slShowPackager() { }
void slNewPreview( TQImage *, ImgScanInfo * );
void slSetScanParamsVisible( bool v )
{ if( v ) scan_params->show(); else scan_params->hide(); }
void slSetTabWVisible( bool v )
{ if( v ) preview_canvas->show(); else preview_canvas->hide(); }
void doOCR( void );
void doOCRonSelection( void );
void slStartPreview() { if( scan_params ) scan_params->slAcquirePreview(); }
void slStartFinalScan() { if( scan_params ) scan_params->slStartScan(); }
void slCreateNewImgFromSelection( void );
void slRotateImage( int );
void slMirrorImage( MirrorType );
void slIVScaleToWidth( void )
{ if( img_canvas ) img_canvas->handle_popup(ImageCanvas::ID_FIT_WIDTH );}
void slIVScaleToHeight( void )
{ if( img_canvas ) img_canvas->handle_popup(ImageCanvas::ID_FIT_HEIGHT );}
void slIVScaleOriginal( void )
{ if( img_canvas ) img_canvas->handle_popup(ImageCanvas::ID_ORIG_SIZE ); }
void slIVShowZoomDialog( )
{ if( img_canvas ) img_canvas->handle_popup(ImageCanvas::ID_POP_ZOOM ); }
void slOpenCurrInGraphApp( void );
void slSaveOCRResult();
void slLoadScanParams( );
void slSaveScanParams( );
void slOCRResultImage( const TQPixmap& );
void slShowThumbnails( KFileTreeViewItem *dirKfi = 0, bool forceRedraw=false);
void slFreshUpThumbView();
/**
* slot that show the image viewer
*/
void slStartLoading( const KURL& url );
/**
* starts ocr on the image the parameter is pointing to
**/
void startOCR( KookaImage* );
void slCloseScanDevice();
void saveProperties( KConfig* );
/**
* slot to select the scanner device. Does all the work with selection
* of scanner, disconnection of the old device and connecting the new.
*/
bool slSelectDevice(const TQCString& useDevice=TQCString());
void connectViewerAction( KAction *action );
void connectGalleryAction( KAction *action );
void slScanStart();
void slScanFinished( KScanStat stat );
void slAcquireStart();
protected slots:
void slShowAImage( KookaImage* );
void slUnloadAImage( KookaImage* );
/**
* called from the scandevice if a new Image was successfully scanned.
* Needs to convert the one-page-TQImage to a KookaImage
*/
void slNewImageScanned(TQImage*, ImgScanInfo*);
/**
* called if an viewer image was set to read only or back to read write state.
*/
void slViewerReadOnly( bool ro );
signals:
/**
* Use this signal to change the content of the statusbar
*/
void signalChangeStatusbar(const TQString& text);
/**
* Use this signal to clean up the statusbar
*/
void signalCleanStatusbar( void );
/**
* Use this signal to change the content of the caption
*/
void signalChangeCaption(const TQString& text);
private:
TQImage rotateRight( TQImage* );
TQImage rotateLeft ( TQImage* );
TQImage rotate180 ( TQImage* );
TQCString userDeviceSelection( ) const;
void updateCurrImage( TQImage& ) ;
ImageCanvas *img_canvas;
ThumbView *m_thumbview;
Previewer *preview_canvas;
ScanPackager *packager;
ScanParams *scan_params;
KScanDevice *sane;
KComboBox *recentFolder;
TQCString connectedDevice;
TQImage *m_ocrResultImg;
int image_pool_id;
int preview_id;
KSANEOCR *ocrFabric;
KDockWidget *m_mainDock;
KDockWidget *m_dockScanParam;
KDockWidget *m_dockThumbs;
KDockWidget *m_dockPackager;
KDockWidget *m_dockRecent;
KDockWidget *m_dockPreview;
KDockWidget *m_dockOCRText;
KMainWindow *m_mainWindow;
ocrResEdit *m_ocrResEdit;
};
#endif // KOOKAVIEW_H
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