diff options
Diffstat (limited to 'fbreader/src/formats/openreader/ORBookReader.cpp')
| -rw-r--r-- | fbreader/src/formats/openreader/ORBookReader.cpp | 185 |
1 files changed, 0 insertions, 185 deletions
diff --git a/fbreader/src/formats/openreader/ORBookReader.cpp b/fbreader/src/formats/openreader/ORBookReader.cpp deleted file mode 100644 index d494b7f..0000000 --- a/fbreader/src/formats/openreader/ORBookReader.cpp +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Copyright (C) 2004-2012 Geometer Plus <contact@geometerplus.com> - * - * 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 <cstring> -#include <cstdlib> -#include <algorithm> - -#include <ZLUnicodeUtil.h> -#include <ZLFileImage.h> - -#include "ORBookReader.h" -#include "../xhtml/XHTMLReader.h" -#include "../util/MiscUtil.h" -#include "../../bookmodel/BookModel.h" -#include "../../library/Book.h" - -ORBookReader::ORBookReader(BookModel &model) : myModelReader(model) { -} - -void ORBookReader::characterDataHandler(const char *data, std::size_t len) { - if (myState == READ_TOCTITLE) { - myTOCTitle.append(data, len); - } -} - -static const std::string TAG_RESOURCES = "resources"; -static const std::string TAG_USERSET = "userset"; -static const std::string TAG_NAVIGATION = "primarynav"; - -static const std::string TAG_SPINE = "spine"; -static const std::string TAG_COVER = "cover"; - -static const std::string TAG_ITEM = "item"; -static const std::string TAG_ITEMREF = "itemref"; -static const std::string TAG_POINTER = "pointer"; -static const std::string TAG_TITLE = "title"; - -static const std::string xhtmlMediaType = "application/x-orp-bcd1+xml"; - -void ORBookReader::startElementHandler(const char *tag, const char **xmlattributes) { - const std::string tagString = ZLUnicodeUtil::toLower(tag); - if (TAG_RESOURCES == tagString) { - myState = READ_RESOURCES; - } else if (TAG_USERSET == tagString) { - myState = READ_USERSET; - } else if ((myState == READ_RESOURCES) && (TAG_ITEM == tagString)) { - const char *resid = attributeValue(xmlattributes, "resid"); - const char *resource = attributeValue(xmlattributes, "resource"); - shared_ptr<ZLMimeType> mediaType = ZLMimeType::get(attributeValue(xmlattributes, "media-type")); - if ((resid != 0) && (resource != 0)) { - myResources[resid] = resource; - if (!mediaType.isNull() && mediaType != ZLMimeType::EMPTY) { - if (ZLMimeType::APPLICATION_OR_XML == mediaType) { - myHtmlFileIDs.insert(resid); - } else if (ZLMimeType::isImage(mediaType)) { - myImageIDs[resid] = mediaType; - } - } - } - } else if (myState == READ_USERSET) { - if (TAG_NAVIGATION == tagString) { - myState = READ_NAVIGATION; - } else if (TAG_SPINE == tagString) { - const char *residrefs = attributeValue(xmlattributes, "residrefs"); - if (residrefs != 0) { - while (1) { - const char *nextSpace = std::strchr(residrefs, ' '); - if (nextSpace == 0) { - if (*residrefs != '\0') { - myHtmlFilesOrder.push_back(residrefs); - } - break; - } - if (nextSpace != residrefs) { - myHtmlFilesOrder.push_back(std::string(residrefs, nextSpace - residrefs)); - } - residrefs = nextSpace + 1; - } - } - } else if (TAG_COVER == tagString) { - const char *residrefs = attributeValue(xmlattributes, "residrefs"); - if (residrefs != 0) { - myCoverReference = residrefs; - } - } - } else if (myState == READ_NAVIGATION && TAG_POINTER == tagString) { - const char *ref = attributeValue(xmlattributes, "elemrefs"); - const char *level = attributeValue(xmlattributes, "level"); - if (ref != 0 && level != 0) { - myTOCReference = ref; - myTOCLevel = std::atoi(level); - myState = READ_POINTER; - } - } else if (myState == READ_POINTER && TAG_TITLE == tagString) { - myState = READ_TOCTITLE; - } -} - -void ORBookReader::endElementHandler(const char *tag) { - const std::string tagString = ZLUnicodeUtil::toLower(tag); - if (TAG_RESOURCES == tagString || TAG_USERSET == tagString) { - myState = READ_NONE; - } else if (myState == READ_NAVIGATION && TAG_NAVIGATION == tagString) { - myState = READ_USERSET; - } else if (myState == READ_POINTER && TAG_POINTER == tagString) { - myState = READ_NAVIGATION; - } else if (myState == READ_TOCTITLE && TAG_TITLE == tagString) { - myTOC.push_back(TOCItem(myTOCReference, myTOCTitle, myTOCLevel)); - myTOCTitle.erase(); - myState = READ_POINTER; - } -} - -bool ORBookReader::readBook() { - const ZLFile &file = myModelReader.model().book()->file(); - myFilePrefix = MiscUtil::htmlDirectoryPrefix(file.path()); - - myResources.clear(); - myCoverReference.erase(); - myHtmlFileIDs.clear(); - myImageIDs.clear(); - myHtmlFilesOrder.clear(); - myTOC.clear(); - myState = READ_NONE; - - if (!readDocument(file)) { - return false; - } - - myModelReader.setMainTextModel(); - myModelReader.pushKind(REGULAR); - - if (!myCoverReference.empty()) { - myModelReader.addImageReference(myCoverReference); - } - - for (std::vector<std::string>::const_iterator it = myHtmlFilesOrder.begin(); it != myHtmlFilesOrder.end(); ++it) { - myHtmlFileIDs.erase(*it); - XHTMLReader(myModelReader).readFile(ZLFile(myFilePrefix + myResources[*it]), *it); - } - - int level = 1; - for (std::vector<TOCItem>::const_iterator it = myTOC.begin(); it != myTOC.end(); ++it) { - int index = myModelReader.model().label(it->Reference).ParagraphNumber; - if (index != -1) { - for (; level > it->Level; --level) { - myModelReader.endContentsParagraph(); - } - ++level; - myModelReader.beginContentsParagraph(index); - myModelReader.addContentsData(it->Text); - } - } - for (; level > 1; --level) { - myModelReader.endContentsParagraph(); - } - - for (std::set<std::string>::const_iterator it = myHtmlFileIDs.begin(); it != myHtmlFileIDs.end(); ++it) { - myModelReader.setFootnoteTextModel(*it); - myModelReader.pushKind(REGULAR); - XHTMLReader(myModelReader).readFile(ZLFile(myFilePrefix + myResources[*it]), *it); - } - - for (std::map<std::string,shared_ptr<ZLMimeType> >::const_iterator it = myImageIDs.begin(); it != myImageIDs.end(); ++it) { - myModelReader.addImage(it->first, new ZLFileImage(ZLFile(myFilePrefix + myResources[it->first], it->second), 0)); - } - - return true; -} |