6 static const char *DORIAN_VERSION =
7 #include "pkg/version.txt"
10 static Library *theInstance = 0;
12 Library::Library(QObject *parent): QAbstractListModel(parent)
21 Library *Library::instance()
24 theInstance = new Library();
29 int Library::rowCount(const QModelIndex &parent) const
31 if (parent.isValid()) {
38 QVariant Library::data(const QModelIndex &index, int role) const
41 if (!index.isValid()) {
47 ret = mBooks[index.row()]->name();
49 case Qt::DecorationRole:
50 ret.setValue(mBooks[index.row()]->coverImage());
59 Book *Library::book(const QModelIndex &index)
61 if (index.isValid()) {
62 if ((index.row() >= 0) && (index.row() < mBooks.size())) {
63 return mBooks[index.row()];
65 qCritical() << "Library::book: Bad index" << index.row();
82 QStringList books = BookDb::instance()->books();
83 emit beginLoad(books.size());
85 foreach(QString path, books) {
87 Book *book = new Book(path);
88 connect(book, SIGNAL(opened(const QString &)),
89 this, SLOT(onBookOpened(const QString &)));
95 QString currentPath = settings.value("lib/nowreading").toString();
96 mNowReading = find(currentPath);
104 Book *currentBook = book(mNowReading);
105 settings.setValue("lib/nowreading",
106 currentBook? currentBook->path(): QString());
109 bool Library::add(const QString &path)
113 qCritical() << "Library::add: Empty path";
116 if (find(path).isValid()) {
117 qDebug() << "Book already exists in library";
120 int size = mBooks.size();
121 beginInsertRows(QModelIndex(), size, size);
122 Book *book = new Book(path);
130 void Library::remove(const QModelIndex &index)
133 Book *toRemove = book(index);
137 if (index == mNowReading) {
138 mNowReading = QModelIndex();
139 emit nowReadingChanged();
142 int row = index.row();
143 beginRemoveRows(QModelIndex(), row, row);
144 mBooks.removeAt(row);
150 void Library::remove(const QString &path)
156 QModelIndex Library::nowReading() const
161 void Library::setNowReading(const QModelIndex &index)
165 emit nowReadingChanged();
168 void Library::clear()
171 for (int i = 0; i < mBooks.size(); i++) {
175 mNowReading = QModelIndex();
178 QModelIndex Library::find(QString path) const
182 QString absolutePath = QFileInfo(path).absoluteFilePath();
183 for (int i = 0; i < mBooks.size(); i++) {
184 if (absolutePath == mBooks[i]->path()) {
189 return QModelIndex();
192 QModelIndex Library::find(const Book *book) const
196 for (int i = 0; i < mBooks.size(); i++) {
197 if (book == mBooks[i]) {
202 return QModelIndex();
205 void Library::onBookOpened(const QString &path)
208 QModelIndex index = find(path);
209 if (index.isValid()) {
210 emit dataChanged(index, index);
214 QStringList Library::bookPaths()
217 foreach (Book *book, mBooks) {
218 ret.append(book->path());
223 void Library::upgrade()
227 QString oldVersion = settings.value("lib/version").toString();
228 if (oldVersion.isEmpty()) {
229 int size = settings.value("lib/size").toInt();
230 emit beginUpgrade(size);
231 for (int i = 0; i < size; i++) {
232 QString key = "lib/book" + QString::number(i);
233 QString path = settings.value(key).toString();
234 emit upgrading(path);
235 Book *book = new Book(path);
239 emit beginUpgrade(0);
241 settings.setValue("lib/version", QString(DORIAN_VERSION));