bool ComicModel::open(const QString &fileUrl)
{
if (m_currentFilename != "") {
close();
}
QUrl url(fileUrl);
std::shared_ptr<QuaZip> zip(new QuaZip(url.toLocalFile()));
zip->setFileNameCodec("Shift-JIS");
bool result = zip->open(QuaZip::mdUnzip);
if (result) {
int pageCount;
if (parseZip("", zip, pageCount)) {
setErrorMessage();
addRecentFile(url.toLocalFile());
m_currentFilename = url.toLocalFile();
emit currentFilenameChanged(m_currentFilename);
emit maxPageChanged(m_list.size());
QSettings settings;
QString key = QString(RECENTPAGE_KEY).arg(m_currentFilename);
int page = settings.value(key, 1).toInt();
setCurrentPage(page);
} else {
setErrorMessage("zip file is empty.");
}
} else {
setErrorMessage("open file error.");
}
return result;
}
void Document::setCurrentFilename(const QString &filename)
{
if(m_currentFilename != filename) {
m_currentFilename = filename;
emit currentFilenameChanged(filename);
bool couldAutosave = m_canAutosave;
m_canAutosave = utils::isWritableFormat(m_currentFilename);
if(couldAutosave != m_canAutosave)
emit canAutosaveChanged(m_canAutosave);
if(!canAutosave())
setAutosave(false);
}
}
void ComicModel::close()
{
if (m_currentFilename != "") {
// 読んでいたページの保存。削除がないので、recent_fileを消すときに一緒に消した方が良いかも
QSettings settings;
QString key = QString(RECENTPAGE_KEY).arg(m_currentFilename);
settings.setValue(key, m_currentPage);
}
m_list.clear();
m_buffers.clear();
emit maxPageChanged(m_list.size());
m_currentPage = 0;
emit currentPageChanged(m_currentPage);
m_currentFilename = "";
emit currentFilenameChanged(m_currentFilename);
}
