bool OleMainStream::open(bool doReadFormattingData) {
if (OleStream::open() == false) {
return false;
}
static const std::size_t HEADER_SIZE = 768; //size of data in header of main stream
char headerBuffer[HEADER_SIZE];
seek(0, true);
if (read(headerBuffer, HEADER_SIZE) != HEADER_SIZE) {
return false;
}
bool result = readFIB(headerBuffer);
if (!result) {
return false;
}
// determining table stream number
unsigned int tableNumber = (OleUtil::getU2Bytes(headerBuffer, 0xA) & 0x0200) ? 1 : 0;
std::string tableName = tableNumber == 0 ? "0" : "1";
tableName += "Table";
OleEntry tableEntry;
result = myStorage->getEntryByName(tableName, tableEntry);
if (!result) {
// cant't find table stream (that can be only in case if file format is below Word 7/8), so building simple table stream
// TODO: CHECK may be not all old documents have ANSI
ZLLogger::Instance().println("DocPlugin", "cant't find table stream, building own simple piece table, that includes all charachters");
Piece piece = {myStartOfText, myEndOfText - myStartOfText, true, Piece::PIECE_TEXT, 0};
myPieces.push_back(piece);
return true;
}
result = readPieceTable(headerBuffer, tableEntry);
if (!result) {
ZLLogger::Instance().println("DocPlugin", "error during reading piece table");
return false;
}
if (!doReadFormattingData) {
return true;
}
OleEntry dataEntry;
if (myStorage->getEntryByName("Data", dataEntry)) {
myDataStream = new OleStream(myStorage, dataEntry, myBaseStream);
}
//result of reading following structures doesn't check, because all these
//problems can be ignored, and document can be showed anyway, maybe with wrong formatting
readBookmarks(headerBuffer, tableEntry);
readStylesheet(headerBuffer, tableEntry);
//readSectionsInfoTable(headerBuffer, tableEntry); //it isn't used now
readParagraphStyleTable(headerBuffer, tableEntry);
readCharInfoTable(headerBuffer, tableEntry);
readFloatingImages(headerBuffer, tableEntry);
return true;
}
void Themes::setTheme(QString &themeQss, QStringList &skinPaths) {
QDir::setSearchPaths(QLatin1String("skin"), skinPaths);
QString userStylesheetFn = userStylesheetPath();
QString userStylesheetContent;
if (readStylesheet(userStylesheetFn, userStylesheetContent)) {
qWarning("Themes: allowing user stylesheet at '%s' to override the stylesheet", qPrintable(userStylesheetFn));
}
qApp->setStyleSheet(
themeQss +
QLatin1String("\n") +
userStylesheetContent
);
}
