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Diffstat (limited to 'kooka/kookaview.h')
| -rw-r--r-- | kooka/kookaview.h | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/kooka/kookaview.h b/kooka/kookaview.h new file mode 100644 index 00000000..a1f7898a --- /dev/null +++ b/kooka/kookaview.h @@ -0,0 +1,241 @@ +/*************************************************************************** + 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 <qwidget.h> +#include <kopenwith.h> +#include "kookaiface.h" +#include <kdockwidget.h> +#include <qtabwidget.h> +#include <qlayout.h> +#include <qimage.h> +#include <qsplitter.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 QPainter; +class KSANEOCR; +class KConfig; +class KPrinter; +class KComboBox; +class KAction; +class KActionCollection; +class ThumbView; +class KookaImage; +class QPixmap; +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 QCString& 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( QImage *, 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 QPixmap& ); + + 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 QCString& useDevice=QCString()); + + 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-QImage to a KookaImage + */ + void slNewImageScanned(QImage*, 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 QString& 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 QString& text); + +private: + QImage rotateRight( QImage* ); + QImage rotateLeft ( QImage* ); + QImage rotate180 ( QImage* ); + QCString userDeviceSelection( ) const; + + void updateCurrImage( QImage& ) ; + + ImageCanvas *img_canvas; + ThumbView *m_thumbview; + + Previewer *preview_canvas; + ScanPackager *packager; + ScanParams *scan_params; + + KScanDevice *sane; + KComboBox *recentFolder; + + QCString connectedDevice; + + QImage *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 |