Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

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                : [email protected]
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *  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 <[email protected]>
+ * @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