void OEBBookReader::endElementHandler(const char *tag) {
std::string tagString = ZLUnicodeUtil::toLower(tag);
switch (myState) {
case READ_MANIFEST:
if (isOPFTag(MANIFEST, tagString)) {
myState = READ_NONE;
}
break;
case READ_SPINE:
if (isOPFTag(SPINE, tagString)) {
myState = READ_NONE;
}
break;
case READ_GUIDE:
if (isOPFTag(GUIDE, tagString)) {
myState = READ_NONE;
}
break;
case READ_TOUR:
if (isOPFTag(TOUR, tagString)) {
myState = READ_NONE;
}
break;
case READ_NONE:
break;
}
}
void OEBBookReader::startElementHandler(const char *tag, const char **xmlattributes) {
std::string tagString = ZLUnicodeUtil::toLower(tag);
switch (myState) {
case READ_NONE:
if (isOPFTag(MANIFEST, tagString)) {
myState = READ_MANIFEST;
} else if (isOPFTag(SPINE, tagString)) {
const char *toc = attributeValue(xmlattributes, "toc");
if (toc != 0) {
myNCXTOCFileName = myIdToHref[toc];
}
myState = READ_SPINE;
} else if (isOPFTag(GUIDE, tagString)) {
myState = READ_GUIDE;
} else if (isOPFTag(TOUR, tagString)) {
myState = READ_TOUR;
}
break;
case READ_MANIFEST:
if (isOPFTag(ITEM, tagString)) {
const char *href = attributeValue(xmlattributes, "href");
if (href != 0) {
const std::string sHref = MiscUtil::decodeHtmlURL(href);
const char *id = attributeValue(xmlattributes, "id");
const char *mediaType = attributeValue(xmlattributes, "media-type");
if (id != 0) {
myIdToHref[id] = sHref;
}
if (mediaType != 0) {
myHrefToMediatype[sHref] = mediaType;
}
}
}
break;
case READ_SPINE:
if (isOPFTag(ITEMREF, tagString)) {
const char *id = attributeValue(xmlattributes, "idref");
if (id != 0) {
const std::string &fileName = myIdToHref[id];
if (!fileName.empty()) {
myHtmlFileNames.push_back(fileName);
}
}
}
break;
case READ_GUIDE:
if (isOPFTag(REFERENCE, tagString)) {
const char *type = attributeValue(xmlattributes, "type");
const char *title = attributeValue(xmlattributes, "title");
const char *href = attributeValue(xmlattributes, "href");
if (href != 0) {
const std::string reference = MiscUtil::decodeHtmlURL(href);
if (title != 0) {
myGuideTOC.push_back(std::make_pair(std::string(title), reference));
}
if (type != 0 && (COVER == type || COVER_IMAGE == type)) {
ZLFile imageFile(myFilePrefix + reference);
myCoverFileName = imageFile.path();
myCoverFileType = type;
const std::map<std::string,std::string>::const_iterator it =
myHrefToMediatype.find(reference);
myCoverMimeType =
it != myHrefToMediatype.end() ? it->second : std::string();
}
}
}
break;
case READ_TOUR:
if (isOPFTag(SITE, tagString)) {
const char *title = attributeValue(xmlattributes, "title");
const char *href = attributeValue(xmlattributes, "href");
if ((title != 0) && (href != 0)) {
myTourTOC.push_back(std::make_pair(title, MiscUtil::decodeHtmlURL(href)));
}
}
break;
}
}
void OEBBookReader::startElementHandler(const char *tag, const char **xmlattributes) {
std::string tagString = ZLUnicodeUtil::toLower(tag);
switch (myState) {
case READ_NONE:
if (isOPFTag(MANIFEST, tagString)) {
myState = READ_MANIFEST;
} else if (isOPFTag(SPINE, tagString)) {
const char *toc = attributeValue(xmlattributes, "toc");
if (toc != 0) {
myNCXTOCFileName = myIdToHref[toc];
}
myState = READ_SPINE;
} else if (isOPFTag(GUIDE, tagString)) {
myState = READ_GUIDE;
} else if (isOPFTag(TOUR, tagString)) {
myState = READ_TOUR;
}
break;
case READ_MANIFEST:
if (isOPFTag(ITEM, tagString)) {
const char *href = attributeValue(xmlattributes, "href");
if (href != 0) {
const std::string sHref = MiscUtil::decodeHtmlURL(href);
const char *id = attributeValue(xmlattributes, "id");
const char *mediaType = attributeValue(xmlattributes, "media-type");
if (id != 0) {
myIdToHref[id] = sHref;
}
if (mediaType != 0) {
myHrefToMediatype[sHref] = mediaType;
}
}
}
break;
case READ_SPINE:
if (isOPFTag(ITEMREF, tagString)) {
const char *id = attributeValue(xmlattributes, "idref");
if (id != 0) {
const std::string &fileName = myIdToHref[id];
if (!fileName.empty()) {
myHtmlFileNames.push_back(fileName);
}
}
}
break;
case READ_GUIDE:
if (isOPFTag(REFERENCE, tagString)) {
const char *type = attributeValue(xmlattributes, "type");
const char *title = attributeValue(xmlattributes, "title");
const char *href = attributeValue(xmlattributes, "href");
if (href != 0) {
const std::string reference = MiscUtil::decodeHtmlURL(href);
if (title != 0) {
myGuideTOC.push_back(std::make_pair(std::string(title), reference));
}
if (type != 0) {
if (COVER == type) {
ZLFile imageFile(myFilePrefix + reference);
myCoverFileName = imageFile.path();
const std::map<std::string,std::string>::const_iterator it =
myHrefToMediatype.find(reference);
const std::string mimeType =
it != myHrefToMediatype.end() ? it->second : std::string();
shared_ptr<const ZLImage> image;
if (ZLStringUtil::stringStartsWith(mimeType, "image/")) {
image = new ZLFileImage(imageFile, 0);
} else {
image = XHTMLImageFinder().readImage(imageFile);
}
if (!image.isNull()) {
const std::string imageName = imageFile.name(false);
myModelReader.setMainTextModel();
myModelReader.addImageReference(imageName, 0);
myModelReader.addImage(imageName, image);
myModelReader.insertEndOfSectionParagraph();
} else {
myCoverFileName.erase();
}
} else if (COVER_IMAGE == type) {
ZLFile imageFile(myFilePrefix + reference);
myCoverFileName = imageFile.path();
const std::string imageName = imageFile.name(false);
myModelReader.setMainTextModel();
myModelReader.addImageReference(imageName, 0);
myModelReader.addImage(imageName, new ZLFileImage(imageFile, 0));
myModelReader.insertEndOfSectionParagraph();
}
}
}
}
break;
case READ_TOUR:
if (isOPFTag(SITE, tagString)) {
const char *title = attributeValue(xmlattributes, "title");
const char *href = attributeValue(xmlattributes, "href");
if ((title != 0) && (href != 0)) {
myTourTOC.push_back(std::make_pair(title, MiscUtil::decodeHtmlURL(href)));
}
}
break;
}
}
