KernelSet Kernels::findKernels(const std::string &kname,
KernelSet::KernelType ktype, Pvl &pvl,
const std::string &blobname) const {
// Get the kernel group and load main kernels
PvlGroup &kernels = pvl.FindGroup("Kernels",Pvl::Traverse);
KernelSet kkey(PvlKeyword(kname), ktype);
// Check for the keyword
if (kernels.HasKeyword(kname)) {
kkey = KernelSet(kernels[kname], ktype);
// Check for keyword design < 3.1.19 and update it to current state
if (kkey.inTable() && (kkey.size() == 0)) {
string bname(blobname);
if (bname.empty()) bname = kname;
const PvlObject &blob = findTable(bname, pvl);
if (blob.HasKeyword("Kernels")) {
PvlKeyword bkey = blob["Kernels"];
PvlKeyword newkey = kernels[kname];
// Found the Kernels keyword in BLOB. Get the filenames
for (int i = 0 ; i < bkey.Size() ; i++) {
newkey.AddValue(bkey[i]);
}
kkey = KernelSet(newkey, ktype);
}
else {
kkey.Missing("Image has been jigsawed and/or kernels are gone");
}
}
}
return (kkey);
}
void starter::updateShortcutButton(const QString & category)
{
ShortcutList::Iterator it;
for ( it = shortcutList.begin(); it != shortcutList.end(); ++it )
if (it.data() == category)
{
QKeyEvent qke( QEvent::KeyPress, it.key().key(), 0, it.key().modFlags());
KKey kkey(&qke);
KShortcut ksc(kkey);
configDialog->buttonShortcut->setShortcut(ksc, false);
return;
}
configDialog->buttonShortcut->setShortcut(KShortcut::null(), false);
}
bool KexiBlobTableEdit::handleKeyPress( QKeyEvent* ke, bool editorActive )
{
Q_UNUSED(editorActive);
const int k = ke->key();
KKey kkey(ke);
if (!d->readOnly) {
if ((ke->state()==Qt::NoButton && k==Qt::Key_F4)
|| (ke->state()==Qt::AltButton && k==Qt::Key_Down)) {
d->button->animateClick();
QMouseEvent me( QEvent::MouseButtonPress, QPoint(2,2), Qt::LeftButton, Qt::NoButton );
QApplication::sendEvent( d->button, &me );
}
else if ((ke->state()==NoButton && (k==Qt::Key_F2 || k==Qt::Key_Space || k==Qt::Key_Enter || k==Qt::Key_Return))) {
d->popup->insertFromFile();
}
else
return false;
}
else
return false;
return true;
}
bool KuickShow::eventFilter( QObject *o, QEvent *e )
{
if ( m_delayedRepeatItem ) // we probably need to install an eventFilter over
{
return true; // kapp, to make it really safe
}
bool ret = false;
int eventType = e->type();
QKeyEvent *k = 0L;
if ( eventType == QEvent::KeyPress )
k = static_cast<QKeyEvent *>( e );
if ( k ) {
if ( KStdAccel::quit().contains( KKey( k ) ) ) {
saveSettings();
deleteAllViewers();
FileCache::shutdown();
::exit(0);
}
else if ( KStdAccel::help().contains( KKey( k ) ) ) {
appHelpActivated();
return true;
}
}
ImageWindow *window = dynamic_cast<ImageWindow*>( o );
if ( window ) {
// The XWindow used to display Imlib's image is being resized when
// switching images, causing enter- and leaveevents for this
// ImageWindow, leading to the cursor being unhidden. So we simply
// don't pass those events to KCursor to prevent that.
if ( eventType != QEvent::Leave && eventType != QEvent::Enter )
KCursor::autoHideEventFilter( o, e );
m_viewer = window;
QString img;
KFileItem *item = 0L; // the image to be shown
KFileItem *item_next = 0L; // the image to be cached
if ( k ) { // keypress
ret = true;
int key = k->key();
// Key_Shift shouldn't load the browser in nobrowser mode, it
// is used for zooming in the imagewindow
// Key_Alt shouldn't either - otherwise Alt+F4 doesn't work, the
// F4 gets eaten (by NetAccess' modal dialog maybe?)
if ( !fileWidget )
{
if ( key != Key_Escape && key != Key_Shift && key != Key_Alt )
{
KuickFile *file = m_viewer->currentFile();
// QFileInfo fi( m_viewer->filename() );
// start.setPath( fi.dirPath( true ) );
initGUI( file->url().upURL() );
// the fileBrowser will list the start-directory
// asynchronously so we can't immediately continue. There
// is no current-item and no next-item (actually no item
// at all). So we tell the browser the initial
// current-item and wait for it to tell us when it's ready.
// Then we will replay this KeyEvent.
delayedRepeatEvent( m_viewer, k );
// OK, once again, we have a problem with the now async and
// sync KDirLister :( If the startDir is already cached by
// KDirLister, we won't ever get that finished() signal
// because it is emitted before we can connect(). So if
// our dirlister has a rootFileItem, we assume the
// directory is read already and simply call
// slotReplayEvent() without the need for the finished()
// signal.
// see slotAdvanceImage() for similar code
if ( fileWidget->dirLister()->isFinished() )
{
if ( fileWidget->dirLister()->rootItem() )
{
fileWidget->setCurrentItem( file->url().fileName() );
QTimer::singleShot( 0, this, SLOT( slotReplayEvent()));
}
else // finished, but no root-item -- probably an error, kill repeat-item!
{
abortDelayedEvent();
}
}
else // not finished yet
{
fileWidget->setInitialItem( file->url().fileName() );
connect( fileWidget, SIGNAL( finished() ),
SLOT( slotReplayEvent() ));
}
return true;
}
return KMainWindow::eventFilter( o, e );
}
// we definitely have a fileWidget here!
KKey kkey( k );
if ( key == Key_Home || KStdAccel::home().contains( kkey ) )
{
item = fileWidget->gotoFirstImage();
item_next = fileWidget->getNext( false );
}
else if ( key == Key_End || KStdAccel::end().contains( kkey ) )
{
item = fileWidget->gotoLastImage();
item_next = fileWidget->getPrevious( false );
}
else if ( fileWidget->actionCollection()->action("delete")->shortcut().contains( key ))
{
kdDebug() << "WOW, deletion happens here!" << endl;
// KFileItem *cur = fileWidget->getCurrentItem( false );
(void) fileWidget->getCurrentItem( false );
item = fileWidget->getNext( false ); // don't move
if ( !item )
item = fileWidget->getPrevious( false );
KFileItem it( KFileItem::Unknown, KFileItem::Unknown,
m_viewer->url() );
KFileItemList list;
list.append( &it );
if ( fileWidget->del(list, window,
(k->state() & ShiftButton) == 0) == 0L )
return true; // aborted deletion
// ### check failure asynchronously and restore old item?
fileWidget->setCurrentItem( item );
}
else if ( m_toggleBrowserAction->shortcut().contains( key ) )
{
toggleBrowser();
return true; // don't pass keyEvent
}
else
ret = false;
if ( FileWidget::isImage( item ) ) {
// QString filename;
// KIO::NetAccess::download(item->url(), filename, this);
m_viewer->showNextImage( item->url() );
if ( kdata->preloadImage && item_next ) { // preload next image
if ( FileWidget::isImage( item_next ) )
m_viewer->cacheImage( item_next->url() );
}
ret = true; // don't pass keyEvent
}
} // keyPressEvent on ImageWindow
// doubleclick closes image window
// and shows browser when last window closed via doubleclick
else if ( eventType == QEvent::MouseButtonDblClick )
{
QMouseEvent *ev = static_cast<QMouseEvent*>( e );
if ( ev->button() == LeftButton )
{
if ( s_viewers.count() == 1 )
{
if ( !fileWidget )
{
// KURL start;
// QFileInfo fi( window->filename() );
// start.setPath( fi.dirPath( true ) );
initGUI( window->currentFile()->url().fileName() );
}
show();
raise();
}
window->close( true );
ev->accept();
ret = true;
}
}
} // isA ImageWindow
if ( ret )
return true;
return KMainWindow::eventFilter( o, e );
}
