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tdegraphics/kooka/kooka.cpp

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/**************************************************************************
kooka.cpp - Main program class
-------------------
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 TQt, and distribute the resulting executable, *
* without including the source code for TQt in the source distribution. *
* *
***************************************************************************/
#include "kooka.h"
#include "kookaview.h"
#include "resource.h"
#include "kookapref.h"
#include "imgprintdialog.h"
#include <tqlineedit.h>
#include <tqprinter.h>
#include <tqprintdialog.h>
#include <tqpainter.h>
#include <tqpaintdevicemetrics.h>
#include <kglobal.h>
#include <klocale.h>
#include <kdebug.h>
#include <kiconloader.h>
#include <kmenubar.h>
#include <kaccel.h>
#include <kio/netaccess.h>
#include <kfiledialog.h>
#include <kconfig.h>
#include <kprinter.h>
#include <kstatusbar.h>
#include <kurl.h>
#include <kurlrequesterdlg.h>
#include <tqstrlist.h>
#include <kedittoolbar.h>
#include <kmessagebox.h>
#include <kdockwidget.h>
#include <kparts/partmanager.h>
#include <kstdaccel.h>
#include <kaction.h>
#include <kstdaction.h>
#include <tqiconset.h>
#include <kurldrag.h>
#define DOCK_SIZES "DockSizes"
Kooka::Kooka( const TQCString& deviceToUse)
: KParts::DockMainWindow( 0, "Kooka" ),
m_printer(0),
m_prefDialogIndex(0)
{
/* Start to create the main view framework */
m_view = new KookaView( this, deviceToUse);
/* Call createGUI on the ocr-result view */
setXMLFile( "kookaui.rc", true );
setAcceptDrops(false); // Waba: Not (yet?) supported
KConfig *konf = KGlobal::config ();
readDockConfig ( konf, DOCK_SIZES );
// then, setup our actions
setupActions();
createGUI(0L); // m_view->ocrResultPart());
// and a status bar
statusBar()->insertItem( TQString(), KookaView::StatusTemp );
statusBar()->show();
// allow the view to change the statusbar and caption
connect(m_view, TQT_SIGNAL(signalChangeStatusbar(const TQString&)),
this, TQT_SLOT(changeStatusbar(const TQString&)));
connect(m_view, TQT_SIGNAL(signalCleanStatusbar(void)),
this, TQT_SLOT(cleanStatusbar()));
connect(m_view, TQT_SIGNAL(signalChangeCaption(const TQString&)),
this, TQT_SLOT(changeCaption(const TQString&)));
changeCaption( i18n( "KDE Scanning" ));
setAutoSaveSettings( TQString::tqfromLatin1("General Options"),
true );
}
void Kooka::createMyGUI( KParts::Part *part )
{
kdDebug(28000) << "Part changed, Creating gui" << endl;
createGUI(part);
}
Kooka::~Kooka()
{
KConfig *konf = KGlobal::config ();
m_view->slCloseScanDevice();
writeDockConfig ( konf, DOCK_SIZES );
delete m_printer;
}
void Kooka::startup( void )
{
kdDebug(29000) << "Starting startup !" << endl;
if( m_view ) m_view->loadStartupImage();
}
void Kooka::setupActions()
{
KStdAction::print(TQT_TQOBJECT(this), TQT_SLOT(filePrint()), actionCollection());
KStdAction::quit(TQT_TQOBJECT(this) , TQT_SLOT(close()), actionCollection());
KStdAction::keyBindings(guiFactory(), TQT_SLOT(configureShortcuts()),
actionCollection());
KStdAction::configureToolbars(TQT_TQOBJECT(this), TQT_SLOT(optionsConfigureToolbars()),
actionCollection());
KStdAction::preferences(TQT_TQOBJECT(this), TQT_SLOT(optionsPreferences()), actionCollection());
m_view->createDockMenu(actionCollection(), this, "settings_show_docks" );
/* Image Viewer action Toolbar - OCR, Scaling etc. */
(void) new KAction(i18n("&OCR Image..."), "ocr", CTRL+Key_O,
m_view, TQT_SLOT(doOCR()),
actionCollection(), "ocrImage" );
(void) new KAction(i18n("O&CR on Selection..."), "ocr-select", CTRL+Key_C,
m_view, TQT_SLOT(doOCRonSelection()),
actionCollection(), "ocrImageSelect" );
KAction *act;
act = new KAction(i18n("Scale to W&idth"), "scaletowidth", CTRL+Key_I,
m_view, TQT_SLOT( slIVScaleToWidth()),
actionCollection(), "scaleToWidth" );
m_view->connectViewerAction( act );
act = new KAction(i18n("Scale to &Height"), "scaletoheight", CTRL+Key_H,
m_view, TQT_SLOT( slIVScaleToHeight()),
actionCollection(), "scaleToHeight" );
m_view->connectViewerAction( act );
act = new KAction(i18n("Original &Size"), "scaleorig", CTRL+Key_S,
m_view, TQT_SLOT( slIVScaleOriginal()),
actionCollection(), "scaleOriginal" );
m_view->connectViewerAction( act );
#ifdef TQICONSET_HONOUR_ON_OFF
/* The Toggleaction does not seem to handle the on/off icon from TQIconSet */
TQIconSet lockSet;
lockSet.setPixmap(BarIcon("lock") , TQIconSet::Automatic, TQIconSet::Normal, TQIconSet::On );
lockSet.setPixmap(BarIcon("unlock"), TQIconSet::Automatic, TQIconSet::Normal, TQIconSet::Off);
act = new KToggleAction ( i18n("Keep &Zoom Setting"), lockSet, CTRL+Key_Z,
actionCollection(), "keepZoom" );
#else
act = new KToggleAction( i18n("Keep &Zoom Setting"), BarIcon("lockzoom"), CTRL+Key_Z,
actionCollection(), "keepZoom" );
#endif
connect( act, TQT_SIGNAL( toggled( bool ) ), m_view->getImageViewer(),
TQT_SLOT(setKeepZoom(bool)));
m_view->connectViewerAction( act );
/* thumbview and gallery actions */
act = new KAction(i18n("Set Zoom..."), "viewmag", 0,
TQT_TQOBJECT(m_view), TQT_SLOT( slIVShowZoomDialog()),
actionCollection(), "showZoomDialog" );
m_view->connectViewerAction( act );
(void) new KAction(i18n("Create From Selectio&n"), "crop", CTRL+Key_N,
TQT_TQOBJECT(m_view), TQT_SLOT( slCreateNewImgFromSelection() ),
actionCollection(), "createFromSelection" );
(void) new KAction(i18n("Mirror Image &Vertically"), "mirror-vert", CTRL+Key_V,
TQT_TQOBJECT(this), TQT_SLOT( slMirrorVertical() ),
actionCollection(), "mirrorVertical" );
(void) new KAction(i18n("&Mirror ImageQt::Horizontally"), "mirror-horiz", CTRL+Key_M,
TQT_TQOBJECT(this), TQT_SLOT( slMirrorHorizontal() ),
actionCollection(), "mirrorHorizontal" );
(void) new KAction(i18n("Mirror Image &Both Directions"), "mirror-both", CTRL+Key_B,
TQT_TQOBJECT(this), TQT_SLOT( slMirrorBoth() ),
actionCollection(), "mirrorBoth" );
(void) new KAction(i18n("Open Image in &Graphic Application..."), "fileopen", CTRL+Key_G,
TQT_TQOBJECT(m_view), TQT_SLOT( slOpenCurrInGraphApp() ),
actionCollection(), "openInGraphApp" );
act = new KAction(i18n("&Rotate Image Clockwise"), "rotate_cw", CTRL+Key_R,
TQT_TQOBJECT(this), TQT_SLOT( slRotateClockWise() ),
actionCollection(), "rotateClockwise" );
m_view->connectViewerAction( act );
act = new KAction(i18n("Rotate Image Counter-Clock&wise"), "rotate_ccw", CTRL+Key_W,
TQT_TQOBJECT(this), TQT_SLOT( slRotateCounterClockWise() ),
actionCollection(), "rotateCounterClockwise" );
m_view->connectViewerAction( act );
act = new KAction(i18n("Rotate Image 180 &Degrees"), "rotate", CTRL+Key_D,
TQT_TQOBJECT(this), TQT_SLOT( slRotate180() ),
actionCollection(), "upsitedown" );
m_view->connectViewerAction( act );
/* Gallery actions */
act = new KAction(i18n("&Create Folder..."), "folder_new", 0,
TQT_TQOBJECT(m_view->gallery()),TQT_SLOT( slotCreateFolder() ),
actionCollection(), "foldernew" );
m_view->connectGalleryAction( act );
act = new KAction(i18n("&Save Image..."), "filesave", 0,
TQT_TQOBJECT(m_view->gallery()),TQT_SLOT( slotExportFile() ),
actionCollection(), "saveImage" );
m_view->connectGalleryAction( act );
act = new KAction(i18n("&Import Image..."), "inline_image", 0,
TQT_TQOBJECT(m_view->gallery()),TQT_SLOT( slotImportFile() ),
actionCollection(), "importImage" );
m_view->connectGalleryAction( act );
act = new KAction(i18n("&Delete Image"), "edittrash", 0,
TQT_TQOBJECT(m_view->gallery()),TQT_SLOT( slotDeleteItems() ),
actionCollection(), "deleteImage" );
m_view->connectGalleryAction( act );
act = new KAction(i18n("&Unload Image"), "fileclose", 0,
TQT_TQOBJECT(m_view->gallery()),TQT_SLOT( slotUnloadItems() ),
actionCollection(), "unloadImage" );
m_view->connectGalleryAction( act );
#if 0
/* not yet supported actions - coming post 3.1 */
(void) new KAction(i18n("&Load Scan Parameters"), "bookmark_add", CTRL+Key_L,
m_view, TQT_SLOT(slLoadScanParams()),
actionCollection(), "loadscanparam" );
(void) new KAction(i18n("Save &Scan Parameters"), "bookmark_add", CTRL+Key_S,
m_view, TQT_SLOT(slSaveScanParams()),
actionCollection(), "savescanparam" );
#endif
(void) new KAction(i18n("Select Scan Device"), "scanner", 0,
TQT_TQOBJECT(m_view), TQT_SLOT( slSelectDevice()),
actionCollection(), "selectsource" );
(void) new KAction( i18n("Enable All Warnings && Messages"), 0,
TQT_TQOBJECT(this), TQT_SLOT(slEnableWarnings()),
actionCollection(), "enable_msgs");
m_saveOCRTextAction = new KAction( i18n("Save OCR Res&ult Text"), "filesaveas", CTRL+Key_U,
m_view, TQT_SLOT(slSaveOCRResult()),
actionCollection(), "saveOCRResult");
}
void Kooka::saveProperties(KConfig *config)
{
// the 'config' object points to the session managed
// config file. anything you write here will be available
// later when this app is restored
//if (!m_view->currentURL().isNull())
// config->writePathEntry("lastURL", m_view->currentURL());
kdDebug(28000) << "In kooka's saveProperties !" << endl;
config->setGroup( KOOKA_STATE_GROUP );
config->writeEntry( PREFERENCE_DIA_TAB, m_prefDialogIndex );
m_view->saveProperties( config );
}
void Kooka::readProperties(KConfig *config)
{
(void) config;
// the 'config' object points to the session managed
// config file. this function is automatically called whenever
// the app is being restored. read in here whatever you wrote
// in 'saveProperties'
config->setGroup( KOOKA_STATE_GROUP );
m_prefDialogIndex = config->readNumEntry( PREFERENCE_DIA_TAB, 0 );
// TQString url = config->readPathEntry("lastURL");
}
void Kooka::dragEnterEvent(TQDragEnterEvent *event)
{
// accept uri drops only
event->accept(KURLDrag::canDecode(event));
}
#if 0
void Kooka::dropEvent(TQDropEvent *event)
{
// this is a very simplistic implementation of a drop event. we
// will only accept a dropped URL. the TQt dnd code can do *much*
// much more, so please read the docs there
KURL::List uri;
// see if we can decode a URI.. if not, just ignore it
if (KURLDrag::decode(event, uri) && !uri.isEmpty())
{
// okay, we have a URI.. process it
const KURL &url = uri.first();
kdDebug(29000) << "Importing URI " << url.url() << endl;
// TODO: Do something with url
// Waba: See also setAcceptDrops() above
}
}
void Kooka::fileNew()
{
// this slot is called whenever the File->New menu is selected,
// the New shortcut is pressed (usually CTRL+N) or the New toolbar
// button is clicked
// create a new window
(new Kooka)->show();
}
void Kooka::fileOpen()
{
// this slot is called whenever the File->Open menu is selected,
// the Open shortcut is pressed (usually CTRL+O) or the Open toolbar
// button is clicked
}
void Kooka::fileSave()
{
// this slot is called whenever the File->Save menu is selected,
// the Save shortcut is pressed (usually CTRL+S) or the Save toolbar
// button is clicked
// save the current file
}
void Kooka::fileSaveAs()
{
// this slot is called whenever the File->Save As menu is selected,
TQStrList strlist;
strlist.append( "BMP" );
strlist.append( "JPEG" );
FormatDialog fd( 0, "FormatDialog", &strlist );
fd.exec();
}
#endif
void Kooka::filePrint()
{
// this slot is called whenever the File->Print menu is selected,
// the Print shortcut is pressed (usually CTRL+P) or the Print toolbar
// button is clicked
m_view->print();
}
void Kooka::optionsShowScanParams()
{
m_view->slSetScanParamsVisible( m_scanParamsAction->isChecked() );
}
void Kooka::optionsShowPreviewer()
{
m_view->slSetTabWVisible( m_previewerAction->isChecked());
}
void Kooka::optionsConfigureToolbars()
{
// use the standard toolbar editor
saveMainWindowSettings(KGlobal::config(), autoSaveGroup());
KEditToolbar dlg(factory());
connect(&dlg, TQT_SIGNAL(newToolbarConfig()), TQT_SLOT(newToolbarConfig()));
dlg.exec();
}
void Kooka::newToolbarConfig()
{
// OK/Apply pressed in the toolbar editor
applyMainWindowSettings(KGlobal::config(), autoSaveGroup());
}
void Kooka::optionsPreferences()
{
// popup some sort of preference dialog, here
KookaPreferences dlg;
dlg.showPage( m_prefDialogIndex );
connect( &dlg, TQT_SIGNAL( dataSaved() ), m_view, TQT_SLOT(slFreshUpThumbView()));
if (dlg.exec())
{
// redo your settings
m_prefDialogIndex = dlg.activePageIndex();
// m_view->slFreshUpThumbView();
}
}
void Kooka::changeStatusbar(const TQString& text)
{
// display the text on the statusbar
statusBar()->changeItem( text, KookaView::StatusTemp );
}
void Kooka::changeCaption(const TQString& text)
{
// display the text on the caption
setCaption(text);
}
void Kooka::slMirrorVertical( void )
{
m_view->slMirrorImage( KookaView::MirrorVertical );
}
void Kooka::slMirrorHorizontal( void )
{
m_view->slMirrorImage( KookaView::MirrorHorizontal );
}
void Kooka::slMirrorBoth( void )
{
m_view->slMirrorImage( KookaView::MirrorBoth );
}
void Kooka::slRotateClockWise( void )
{
m_view->slRotateImage( 90 );
}
void Kooka::slRotateCounterClockWise( void )
{
m_view->slRotateImage( -90 );
}
void Kooka::slRotate180( void )
{
m_view->slRotateImage( 180 );
}
void Kooka::slEnableWarnings( )
{
KMessageBox::information (this, i18n("All messages and warnings will now be shown."));
KMessageBox::enableAllMessages();
kapp->config()->reparseConfiguration();
}
#include "kooka.moc"