File indexing completed on 2024-05-12 16:35:04

0001 /* This file is part of the KDE project
0002  *
0003  * Copyright (C) 2009 Inge Wallin <inge@lysator.liu.se>
0004  *
0005  * This library is free software; you can redistribute it and/or
0006  * modify it under the terms of the GNU Library General Public
0007  * License as published by the Free Software Foundation; either
0008  * version 2 of the License, or (at your option) any later version.
0009  *
0010  * This library is distributed in the hope that it will be useful,
0011  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0012  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0013  * Library General Public License for more details.
0014  *
0015  * You should have received a copy of the GNU Library General Public License
0016  * along with this library; see the file COPYING.LIB.  If not, write to
0017  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0018  * Boston, MA 02110-1301, USA.
0019  */
0020 
0021 // Own
0022 #include "VectorShapeFactory.h"
0023 
0024 // VectorShape
0025 #include "VectorShape.h"
0026 #include "VectorShapeConfigWidget.h"
0027 #include "VectorDebug.h"
0028 
0029 // Calligra
0030 #include <KoXmlNS.h>
0031 #include <KoShapeLoadingContext.h>
0032 #include <KoOdfLoadingContext.h>
0033 #include <KoIcon.h>
0034 
0035 // KF5
0036 #include <klocalizedstring.h>
0037 
0038 
0039 VectorShapeFactory::VectorShapeFactory()
0040     : KoShapeFactoryBase(VectorShape_SHAPEID, i18n("Vector image"))
0041 {
0042     setToolTip(i18n("A shape that shows a vector image (EMF/WMF/SVM)"));
0043     setIconName(koIconNameNeededWithSubs("a generic vector image icon", "x-shape-vectorimage", "application-x-wmf"));
0044     setXmlElementNames(KoXmlNS::draw, QStringList("image"));
0045     setLoadingPriority(5);
0046 }
0047 
0048 KoShape *VectorShapeFactory::createDefaultShape(KoDocumentResourceManager */*documentResources*/) const
0049 {
0050     VectorShape *shape = new VectorShape();
0051     shape->setShapeId(VectorShape_SHAPEID);
0052 
0053     return shape;
0054 }
0055 
0056 bool VectorShapeFactory::supports(const KoXmlElement & e, KoShapeLoadingContext &context) const
0057 {
0058     if (e.localName() == "image" && e.namespaceURI() == KoXmlNS::draw) {
0059         QString href = e.attribute("href");
0060         if (!href.isEmpty()) {
0061             // check the mimetype
0062             if (href.startsWith(QLatin1String("./"))) {
0063                 href.remove(0, 2);
0064             }
0065             // LO 3.5 does not write a mimetype for embedded wmf files, so guess also from content
0066             const QString mimetype = context.odfLoadingContext().mimeTypeForPath(href, true);
0067 
0068             return
0069                 mimetype == QLatin1String("image/x-svm") ||
0070                 mimetype == QLatin1String("image/x-emf") ||
0071                 mimetype == QLatin1String("image/x-wmf") ||
0072                 // Note: the Vector Shape supports SVG, but _NOT_ in this method, otherwise it will stomp all over loading the artistic text shape's svg
0073                 //mimetype == QLatin1String("image/svg+xml") ||
0074                 // next three for backward compatibility with Calligra
0075                 mimetype == QLatin1String("application/x-svm") ||
0076                 mimetype == QLatin1String("application/x-emf") ||
0077                 mimetype == QLatin1String("application/x-wmf") ||
0078                 // seems like MSO does not always write a mimetype
0079                 // see jeffcoweb.jeffco.k12.co.us%2Fhigh%2Fchatfield%2Fdepartments%2Fbusiness%2Fbanking_finance%2Funit_Plan_Budget.odp
0080                 mimetype.isEmpty() ||
0081                 // next for compatibility with OO/LO and our filters
0082                 // see drwho.virtadpt.net%2Ffiles%2FNOVALUG-Tor.odp
0083                 mimetype.startsWith(QLatin1String("application/x-openoffice"));
0084         }
0085         return true;
0086     }
0087 
0088     return false;
0089 }
0090 
0091 QList<KoShapeConfigWidgetBase*> VectorShapeFactory::createShapeOptionPanels()
0092 {
0093     QList<KoShapeConfigWidgetBase*> result;
0094     result.append(new VectorShapeConfigWidget());
0095     return result;
0096 }