void ScanGallery::slotExportFile()
{
FileTreeViewItem *curr = highlightedFileTreeViewItem();
if (curr==NULL) return;
if (curr->isDir())
{
kDebug() << "Not yet implemented!";
return;
}
KUrl fromUrl(curr->url());
QString filter;
ImageFormat format = getImgFormat(curr);
if (format.isValid()) filter = "*."+format.extension()+"|"+format.mime()->comment()+"\n";
// TODO: do we need the below?
filter += "*|"+i18n("All Files");
QString initial = "kfiledialog:///exportImage/"+fromUrl.fileName();
KUrl fileName = KFileDialog::getSaveUrl(KUrl(initial), filter, this);
if (!fileName.isValid()) return; // didn't get a file name
if (fromUrl==fileName) return; // can't save over myself
/* Since it is asynchron, we will never know if it succeeded. */
ImgSaver::copyImage(fromUrl, fileName);
}
static QString buildNewFilename(const QString &cmplFilename, const ImageFormat &currFormat)
{
/* cmplFilename = new name the user wishes.
* currFormat = the current format of the image.
* if the new filename has a valid extension, which is the same as the
* format of the current, fine. A ''-String has to be returned.
*/
QFileInfo fiNew(cmplFilename);
QString base = fiNew.baseName();
QString newExt = fiNew.suffix().toLower();
QString nowExt = currFormat.extension();
QString ext = "";
kDebug() << "Filename wanted:"<< cmplFilename << "ext" << nowExt << "->" << newExt;
if( newExt.isEmpty() )
{
/* ok, fine -> return the currFormat-Extension */
ext = base + "." + nowExt;
}
else if( newExt == nowExt )
{
/* also good, no reason to put another extension */
ext = cmplFilename;
}
else
{
/* new Ext. differs from the current extension. Later. */
KMessageBox::sorry(NULL, i18n( "You entered a file extension that differs from the existing one. That is not yet possible. Converting 'on the fly' is planned for a future release.\n"
"Kooka corrects the extension."),
i18n("On the Fly Conversion"));
ext = base + "." + nowExt;
}
return( ext );
}