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