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175 lines
7.6 KiB
175 lines
7.6 KiB
/*
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* Copyright (C) 2010-2013 Groupement d'Intérêt Public pour l'Education Numérique en Afrique (GIP ENA)
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*
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* This file is part of Open-Sankoré.
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*
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* Open-Sankoré is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License,
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* with a specific linking exception for the OpenSSL project's
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* "OpenSSL" library (or with modified versions of it that use the
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* same license as the "OpenSSL" library).
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*
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* Open-Sankoré is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Open-Sankoré. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef UBCFFADAPTOR_H
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#define UBCFFADAPTOR_H
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#include "UBCFFAdaptor_global.h"
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#include <QtCore>
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class QTransform;
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class QDomDocument;
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class QDomElement;
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class QDomNode;
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class QuaZipFile;
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class UBCFFADAPTORSHARED_EXPORT UBCFFAdaptor {
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class UBToCFFConverter;
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public:
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UBCFFAdaptor();
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~UBCFFAdaptor();
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bool convertUBZToIWB(const QString &from, const QString &to);
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bool deleteDir(const QString& pDirPath) const;
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QList<QString> getConversionMessages();
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private:
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QString uncompressZip(const QString &zipFile);
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bool compressZip(const QString &source, const QString &destination);
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bool compressDir(const QString &dirName, const QString &parentDir, QuaZipFile *outZip);
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bool compressFile(const QString &fileName, const QString &parentDir, QuaZipFile *outZip);
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QString createNewTmpDir();
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bool freeDir(const QString &dir);
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void freeTmpDirs();
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private:
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QStringList tmpDirs;
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QList<QString> mConversionMessages;
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private:
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class UBToCFFConverter {
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static const int DEFAULT_LAYER = -100000;
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public:
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UBToCFFConverter(const QString &source, const QString &destination);
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~UBToCFFConverter();
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bool isValid() const;
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QString lastErrStr() const {return errorStr;}
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bool parse();
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QList<QString> getMessages() {return mExportErrorList;}
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private:
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void addLastExportError(QString error) {mExportErrorList.append(error);}
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void fillNamespaces();
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bool parseMetadata();
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bool parseContent();
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QDomElement parsePageset(const QStringList &pageFileNames);
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QDomElement parsePage(const QString &pageFileName);
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QDomElement parseSvgPageSection(const QDomElement &element);
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void writeQDomElementToXML(const QDomNode &node);
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bool writeExtendedIwbSection();
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QDomElement parseGroupsPageSection(const QDomElement &groupRoot);
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bool createBackground(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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QString createBackgroundImage(const QDomElement &element, QSize size);
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bool createPngFromSvg(QString &svgPath, QString &dstPath, QTransform transformation, QSize size = QSize());
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bool parseSVGGGroup(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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bool parseUBZImage(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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bool parseUBZVideo(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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bool parseUBZAudio(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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bool parseForeignObject(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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bool parseUBZText(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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bool parseUBZPolygon(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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bool parseUBZPolyline(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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bool parseUBZLine(const QDomElement &element, QMultiMap<int, QDomElement> &dstSvgList);
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void addSVGElementToResultModel(const QDomElement &element, QMultiMap<int, QDomElement> &dstList, int layer = DEFAULT_LAYER);
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void addIWBElementToResultModel(const QDomElement &element);
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qreal getAngleFromTransform(const QTransform &tr);
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QString getDstContentFolderName(const QString &elementType);
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QString getSrcContentFolderName(QString href);
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QString getFileNameFromPath(QString sPath);
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QString getExtentionFromFileName(const QString &filename);
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QString convertExtention(const QString &ext);
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QString getElementTypeFromUBZ(const QDomElement &element);
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int getElementLayer(const QDomElement &element);
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bool itIsSupportedFormat(const QString &format) const;
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bool itIsFormatToConvert(const QString &format) const;
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bool itIsSVGElementAttribute(const QString ItemType, const QString &AttrName);
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bool itIsIWBAttribute(const QString &attribute) const;
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bool itIsUBZAttributeToConvert(const QString &attribute) const;
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bool ibwAddLine(int x1, int y1, int x2, int y2, QString color=QString(), int width=1, bool isBackground=false);
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QTransform getTransformFromUBZ(const QDomElement &ubzElement);
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void setGeometryFromUBZ(const QDomElement &ubzElement, QDomElement &iwbElement);
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void setCoordinatesFromUBZ(const QDomElement &ubzElement, QDomElement &iwbElement);
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bool setContentFromUBZ(const QDomElement &ubzElement, QDomElement &svgElement);
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void setCFFTextFromUBZ(const QDomElement &ubzElement, QDomElement &iwbElement, QDomElement &svgElement);
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void setCFFTextFromHTMLTextNode(const QDomElement htmlTextNode, QDomElement &iwbElement);
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QString ubzAttrNameToCFFAttrName(QString cffAttrName);
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QString ubzAttrValueToCFFAttrName(QString cffAttrValue);
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bool setCFFAttribute(const QString &attributeName, const QString &attributeValue, const QDomElement &ubzElement, QDomElement &iwbElement, QDomElement &svgElement);
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bool setCommonAttributesFromUBZ(const QDomElement &ubzElement, QDomElement &iwbElement, QDomElement &svgElement);
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void setViewBox(QRect viewbox);
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QDomNode findTextNode(const QDomNode &node);
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QDomNode findNodeByTagName(const QDomNode &node, QString tagName);
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QSize getSVGDimentions(const QString &element);
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inline QRect getViewboxRect(const QString &element) const;
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inline QString rectToIWBAttr(const QRect &rect) const;
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inline QString digitFileFormat(int num) const;
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inline bool strToBool(const QString &in) const {return in == "true";}
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QString contentIWBFileName() const;
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private:
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QList<QString> mExportErrorList;
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QMap<QString, QString> iwbSVGItemsAttributes;
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QDomDocument *mDataModel; //model for reading indata
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QXmlStreamWriter *mIWBContentWriter; //stream to write outdata
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QSize mSVGSize; //svg page size
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QRect mViewbox; //Main viewbox parameter for CFF
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QString sourcePath; // dir with unpacked source data (ubz)
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QString destinationPath; //dir with unpacked destination data (iwb)
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QDomDocument *mDocumentToWrite; //document for saved QDomElements from mSvgElements and mExtendedElements
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QMultiMap<int, QDomElement> mSvgElements; //Saving svg elements to have a sorted by z order list of elements to write;
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QList<QDomElement> mExtendedElements; //Saving extended options of elements to be able to add them to the end of result iwb document;
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mutable QString errorStr; // last error string message
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public:
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operator bool() const {return isValid();}
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};
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class UBToUBZConverter {
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public:
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UBToUBZConverter();
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};
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};
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#endif // UBCFFADAPTOR_H
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