8 Library *Library::mInstance = 0;
10 Library::Library(QObject *parent): QAbstractListModel(parent)
20 Library *Library::instance()
23 mInstance = new Library();
28 int Library::rowCount(const QModelIndex &parent) const
30 if (parent.isValid()) {
37 QVariant Library::data(const QModelIndex &index, int role) const
39 if (!index.isValid()) {
45 return mBooks[index.row()]->name();
51 Book *Library::book(const QModelIndex &index)
53 if (index.isValid()) {
54 if ((index.row() >= 0) && (index.row() < mBooks.size())) {
55 qDebug() << "Library::book:" << index.row() << "is"
56 << mBooks[index.row()]->name();
57 return mBooks[index.row()];
59 qWarning() << "*** Library::book: Bad index" << index.row();
75 int size = settings.value("lib/size").toInt();
76 for (int i = 0; i < size; i++) {
77 QString key = "lib/book" + QString::number(i);
78 QString path = settings.value(key).toString();
79 Book *book = new Book(path);
81 qDebug() << "Library::load: Add" << book->title << "from" << path;
84 QString currentPath = settings.value("lib/nowreading").toString();
85 mNowReading = find(currentPath);
90 qDebug() << "Library::save";
93 settings.setValue("lib/size", mBooks.size());
94 for (int i = 0; i < mBooks.size(); i++) {
95 QString key = "lib/book" + QString::number(i);
96 settings.setValue(key, mBooks[i]->path());
98 Book *currentBook = book(mNowReading);
99 settings.setValue("lib/nowreading",
100 currentBook? currentBook->path(): QString());
103 bool Library::add(QString path)
105 qDebug() << "Library::add" << path;
107 qWarning() << "Library::add: Empty path";
110 if (find(path).isValid()) {
111 qDebug() << " Book already exists in library";
114 int size = mBooks.size();
115 Book *book = new Book(path);
116 beginInsertRows(QModelIndex(), size, size);
123 void Library::remove(const QModelIndex &index)
125 Book *toRemove = book(index);
129 int row = index.row();
130 beginRemoveRows(QModelIndex(), row, row);
131 mBooks.removeAt(row);
134 if (index == mNowReading) {
135 mNowReading = QModelIndex();
136 emit nowReadingChanged();
141 QModelIndex Library::nowReading() const
143 qDebug() << "Library::nowReading" << mNowReading.row();
147 void Library::setNowReading(const QModelIndex &index)
151 emit nowReadingChanged();
154 void Library::clear()
156 for (int i = 0; i < mBooks.size(); i++) {
160 mNowReading = QModelIndex();
163 QModelIndex Library::find(QString path) const
166 QString absolutePath = QFileInfo(path).absoluteFilePath();
167 for (int i = 0; i < mBooks.size(); i++) {
168 if (absolutePath == mBooks[i]->path()) {
173 return QModelIndex();
176 QModelIndex Library::find(const Book *book) const
179 for (int i = 0; i < mBooks.size(); i++) {
180 if (book == mBooks[i]) {
185 return QModelIndex();