diff options
Diffstat (limited to 'filters/chalk/png/kis_png_import.cpp')
-rw-r--r-- | filters/chalk/png/kis_png_import.cpp | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/filters/chalk/png/kis_png_import.cpp b/filters/chalk/png/kis_png_import.cpp new file mode 100644 index 000000000..dc2a63256 --- /dev/null +++ b/filters/chalk/png/kis_png_import.cpp @@ -0,0 +1,105 @@ +/* + * Copyright (c) 2005 Cyrille Berger <cberger@cberger.net> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include "kis_png_import.h" + +#include <kgenericfactory.h> + +#include <KoFilterChain.h> + +#include <kis_doc.h> +#include <kis_image.h> +#include <kis_progress_display_interface.h> +#include <kis_view.h> + +#include "kis_png_converter.h" + +typedef KGenericFactory<KisPNGImport, KoFilter> PNGImportFactory; +K_EXPORT_COMPONENT_FACTORY(libchalkpngimport, PNGImportFactory("kofficefilters")) + +KisPNGImport::KisPNGImport(KoFilter *, const char *, const TQStringList&) : KoFilter() +{ +} + +KisPNGImport::~KisPNGImport() +{ +} + +KoFilter::ConversionStatus KisPNGImport::convert(const TQCString&, const TQCString& to) +{ + kdDebug(41008) << "Importing using PNGImport!\n"; + + if (to != "application/x-chalk") + return KoFilter::BadMimeType; + + KisDoc * doc = dynamic_cast<KisDoc*>(m_chain -> outputDocument()); + KisView * view = static_cast<KisView*>(doc -> views().getFirst()); + + TQString filename = m_chain -> inputFile(); + + if (!doc) + return KoFilter::CreationError; + + doc -> prepareForImport(); + + + if (!filename.isEmpty()) { + + KURL url; + url.setPath(filename); + + if (url.isEmpty()) + return KoFilter::FileNotFound; + + KisPNGConverter ib(doc, doc -> undoAdapter()); + + if (view != 0) + view -> canvasSubject() -> progressDisplay() -> setSubject(&ib, false, true); + + switch (ib.buildImage(url)) { + case KisImageBuilder_RESULT_UNSUPPORTED: + return KoFilter::NotImplemented; + break; + case KisImageBuilder_RESULT_INVALID_ARG: + return KoFilter::BadMimeType; + break; + case KisImageBuilder_RESULT_NO_URI: + case KisImageBuilder_RESULT_NOT_LOCAL: + return KoFilter::FileNotFound; + break; + case KisImageBuilder_RESULT_BAD_FETCH: + case KisImageBuilder_RESULT_EMPTY: + return KoFilter::ParsingError; + break; + case KisImageBuilder_RESULT_FAILURE: + return KoFilter::InternalError; + break; + case KisImageBuilder_RESULT_OK: + doc -> setCurrentImage( ib.image()); + return KoFilter::OK; + default: + break; + } + + } + return KoFilter::StorageCreationError; +} + +#include <kis_png_import.moc> + |