yacreader/common/bookmarks.h

81 lines
1.7 KiB
C++

#ifndef BOOKMARKS_H
#define BOOKMARKS_H
#include <QObject>
#include <QMap>
#include <QImage>
#include <QString>
#include <QMap>
#include <QDateTime>
class BookmarksList
{
public:
struct Bookmark {
int lastPage;
QList<int> bookmarks;
QDateTime added;
Bookmark():lastPage(0){};
friend QDataStream & operator<< ( QDataStream & out, const Bookmark & bm )
{
out << bm.lastPage;
out << bm.bookmarks;
out << bm.added;
return out;
}
friend QDataStream & operator>> ( QDataStream & in, Bookmark & bm )
{
in >> bm.lastPage;
in >> bm.bookmarks;
in >> bm.added;
return in;
}
};
BookmarksList():numMaxBookmarks(400){}
void load();
void save();
void add(const QString & comicID, const Bookmark & b);
Bookmark get(const QString & comicID);
protected:
QMap<QString,Bookmark> list;
void deleteOldest(int num);
private:
int numMaxBookmarks;
};
class Bookmarks : public QObject
{
Q_OBJECT
protected:
QString comicPath;
//bookmarks setted by the user
QMap<int,QImage> bookmarks;
QList<int> latestBookmarks;
//last page readed
int lastPageIndex;
QImage lastPage;
BookmarksList list;
QDateTime added;
public:
Bookmarks();
void setLastPage(int index,const QImage & page);
void setBookmark(int index,const QImage & page);
void removeBookmark(int index);
QList<int> getBookmarkPages() const;
QImage getBookmarkPixmap(int page) const;
QImage getLastPagePixmap() const;
int getLastPage() const;
bool isBookmark(int page);
bool imageLoaded(int page);
void newComic(const QString & path);
void clear();
void save();
bool load(const QList<int> & bookmarkIndexes, int lastPage);
};
#endif // BOOKMARKS_H