yacreader/YACReaderLibrary/db/comic_model.cpp
2018-04-23 19:22:51 +02:00

1142 lines
35 KiB
C++

#include <QtGui>
#include <QtDebug>
#include <limits>
#include "comic_item.h"
#include "comic_model.h"
#include "data_base_management.h"
#include "qnaturalsorting.h"
#include "comic_db.h"
#include "db_helper.h"
//ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read
#include "QsLog.h"
ComicModel::ComicModel(QObject *parent)
: QAbstractItemModel(parent)
{
connect(this,SIGNAL(beforeReset()),this,SIGNAL(modelAboutToBeReset()));
connect(this,SIGNAL(reset()),this,SIGNAL(modelReset()));
}
ComicModel::ComicModel( QSqlQuery &sqlquery, QObject *parent)
: QAbstractItemModel(parent)
{
setupModelData(sqlquery);
}
ComicModel::~ComicModel()
{
qDeleteAll(_data);
}
int ComicModel::columnCount(const QModelIndex &parent) const
{
Q_UNUSED(parent)
if(_data.isEmpty())
return 0;
return _data.first()->columnCount();
}
bool ComicModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const
{
Q_UNUSED(action);
Q_UNUSED(row);
Q_UNUSED(column);
Q_UNUSED(parent);
if(!enableResorting)
return false;
return data->formats().contains(YACReader::YACReaderLibrarComiscSelectionMimeDataFormat);
}
//TODO: optimize this method (seriously)
bool ComicModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
{
QAbstractItemModel::dropMimeData(data,action,row,column,parent);
QLOG_TRACE() << ">>>>>>>>>>>>>>dropMimeData ComicModel<<<<<<<<<<<<<<<<<"<< parent << row << "," << column;
if(!data->formats().contains(YACReader::YACReaderLibrarComiscSelectionMimeDataFormat))
return false;
QList<qulonglong> comicIds = YACReader::mimeDataToComicsIds(data);
QList<int> currentIndexes;
int i;
foreach(qulonglong id, comicIds)
{
i = 0;
foreach (ComicItem *item, _data) {
if(item->data(Id)==id)
{
currentIndexes << i;
break;
}
i++;
}
}
std::sort(currentIndexes.begin(), currentIndexes.end());
QList<ComicItem *> resortedData;
if(currentIndexes.contains(row))//no resorting
return false;
ComicItem * destinationItem;
if(row == -1 || row >= _data.length())
destinationItem = 0;
else
destinationItem = _data.at(row);
QList<int> newSorting;
i = 0;
foreach (ComicItem *item, _data) {
if(!currentIndexes.contains(i))
{
if(item == destinationItem) {
foreach(int index, currentIndexes)
{
resortedData << _data.at(index);
newSorting << index;
}
}
resortedData << item;
newSorting << i;
}
i++;
}
if(destinationItem == 0)
{
foreach(int index, currentIndexes)
{
resortedData << _data.at(index);
newSorting << index;
}
}
QLOG_TRACE() << newSorting;
int tempRow = row;
if(tempRow < 0)
tempRow = _data.count();
foreach(qulonglong id, comicIds)
{
int i = 0;
foreach (ComicItem *item, _data) {
if(item->data(Id) == id)
{
beginMoveRows(parent,i,i,parent,tempRow);
bool skipElement = i == tempRow || i + 1 == tempRow;
if(!skipElement)
{
if(i > tempRow)
_data.move(i, tempRow);
else
_data.move(i, tempRow - 1);
}
endMoveRows();
if(i > tempRow)
tempRow++;
break;
}
i++;
}
}
//TODO fix selection
QList<qulonglong> allComicIds;
foreach (ComicItem *item, _data) {
allComicIds << item->data(Id).toULongLong();
}
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
switch (mode) {
case Favorites:
DBHelper::reasignOrderToComicsInFavorites(allComicIds,db);
break;
case Label:
DBHelper::reasignOrderToComicsInLabel(sourceId,allComicIds,db);
break;
case ReadingList:
DBHelper::reasignOrderToComicsInReadingList(sourceId,allComicIds,db);
break;
}
QSqlDatabase::removeDatabase(_databasePath);
//endMoveRows();
emit resortedIndexes(newSorting);
int destSelectedIndex = row<0?_data.length():row;
if(destSelectedIndex>currentIndexes.at(0))
emit newSelectedIndex(index(qMax(0,destSelectedIndex-1),0,parent));
else
emit newSelectedIndex(index(qMax(0,destSelectedIndex),0,parent));
return true;
}
bool ComicModel::canBeResorted()
{
return enableResorting;
}
QMimeData *ComicModel::mimeData(const QModelIndexList &indexes) const
{
//custom model data
//application/yacreader-comics-ids + list of ids in a QByteArray
QList<qulonglong> ids;
foreach(QModelIndex index, indexes)
{
QLOG_DEBUG() << "dragging : " << index.data(IdRole).toULongLong();
ids << index.data(IdRole).toULongLong();
}
QByteArray data;
QDataStream out(&data,QIODevice::WriteOnly);
out << ids; //serialize the list of identifiers
QMimeData * mimeData = new QMimeData();
mimeData->setData(YACReader::YACReaderLibrarComiscSelectionMimeDataFormat, data);
return mimeData;
}
QStringList ComicModel::mimeTypes() const
{
QLOG_DEBUG() << "mimeTypes";
QStringList list;
list << YACReader::YACReaderLibrarComiscSelectionMimeDataFormat;
return list;
}
QHash<int, QByteArray> ComicModel::roleNames() const {
QHash<int, QByteArray> roles;
roles[NumberRole] = "number";
roles[TitleRole] = "title";
roles[FileNameRole] = "file_name";
roles[NumPagesRole] = "num_pages";
roles[IdRole] = "id";
roles[Parent_IdRole] = "parent_id";
roles[PathRole] = "path";
roles[HashRole] = "hash";
roles[ReadColumnRole] = "read_column";
roles[IsBisRole] = "is_bis";
roles[CurrentPageRole] = "current_page";
roles[RatingRole] = "rating";
roles[HasBeenOpenedRole] = "has_been_opened";
roles[CoverPathRole] = "cover_path";
return roles;
}
QVariant ComicModel::data(const QModelIndex &index, int role) const
{
if (!index.isValid())
return QVariant();
/*if (index.column() == TableModel::Rating && role == Qt::DecorationRole)
{
TableItem *item = static_cast<TableItem*>(index.internalPointer());
return QPixmap(QString(":/images/rating%1.png").arg(item->data(index.column()).toInt()));
}*/
if (role == Qt::DecorationRole)
{
return QVariant();
}
if (role == Qt::TextAlignmentRole)
{
switch(index.column())//TODO obtener esto de la query
{
case ComicModel::Number:
return QVariant(Qt::AlignRight | Qt::AlignVCenter);
case ComicModel::NumPages:
return QVariant(Qt::AlignRight | Qt::AlignVCenter);
case ComicModel::Hash:
return QVariant(Qt::AlignRight | Qt::AlignVCenter);
case ComicModel::CurrentPage:
return QVariant(Qt::AlignRight | Qt::AlignVCenter);
default:
return QVariant(Qt::AlignLeft | Qt::AlignVCenter);
}
}
//TODO check here if any view is asking for TableModel::Roles
//these roles will be used from QML/GridView
ComicItem *item = static_cast<ComicItem*>(index.internalPointer());
if (role == NumberRole)
return item->data(Number);
else if (role == TitleRole)
return item->data(Title).isNull()?item->data(FileName):item->data(Title);
else if (role == FileNameRole)
return item->data(FileName);
else if (role == RatingRole)
return item->data(Rating);
else if (role == CoverPathRole)
return getCoverUrlPathForComicHash(item->data(Hash).toString());
else if (role == NumPagesRole)
return item->data(NumPages);
else if (role == CurrentPageRole)
return item->data(CurrentPage);
else if (role == ReadColumnRole)
return item->data(ReadColumn).toBool();
else if (role == HasBeenOpenedRole)
return item->data(ComicModel::HasBeenOpened);
else if (role == IdRole)
return item->data(Id);
if (role != Qt::DisplayRole)
return QVariant();
if(index.column() == ComicModel::Hash)
return QString::number(item->data(index.column()).toString().right(item->data(index.column()).toString().length()-40).toInt()/1024.0/1024.0,'f',2)+"Mb";
if(index.column() == ComicModel::ReadColumn)
return (item->data(ComicModel::CurrentPage).toInt()==item->data(ComicModel::NumPages).toInt() || item->data(ComicModel::ReadColumn).toBool())?QVariant(tr("yes")):QVariant(tr("no"));
if(index.column() == ComicModel::CurrentPage)
return item->data(ComicModel::HasBeenOpened).toBool()?item->data(index.column()):QVariant("-");
if (index.column() == ComicModel::Rating)
return QVariant();
return item->data(index.column());
}
Qt::ItemFlags ComicModel::flags(const QModelIndex &index) const
{
if (!index.isValid())
return 0;
if(index.column() == ComicModel::Rating)
return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsEditable;
return Qt::ItemIsEnabled | Qt::ItemIsSelectable | Qt::ItemIsDragEnabled ;
}
QVariant ComicModel::headerData(int section, Qt::Orientation orientation,
int role) const
{
if (orientation == Qt::Horizontal && role == Qt::DisplayRole)
{
switch(section)//TODO obtener esto de la query
{
case ComicModel::Number:
return QVariant(QString("#"));
case ComicModel::Title:
return QVariant(QString(tr("Title")));
case ComicModel::FileName:
return QVariant(QString(tr("File Name")));
case ComicModel::NumPages:
return QVariant(QString(tr("Pages")));
case ComicModel::Hash:
return QVariant(QString(tr("Size")));
case ComicModel::ReadColumn:
return QVariant(QString(tr("Read")));
case ComicModel::CurrentPage:
return QVariant(QString(tr("Current Page")));
case ComicModel::Rating:
return QVariant(QString(tr("Rating")));
}
}
if (orientation == Qt::Horizontal && role == Qt::TextAlignmentRole)
{
switch(section)//TODO obtener esto de la query
{
case ComicModel::Number:
return QVariant(Qt::AlignRight | Qt::AlignVCenter);
case ComicModel::NumPages:
return QVariant(Qt::AlignRight | Qt::AlignVCenter);
case ComicModel::Hash:
return QVariant(Qt::AlignRight | Qt::AlignVCenter);
case ComicModel::CurrentPage:
return QVariant(Qt::AlignRight | Qt::AlignVCenter);
default:
return QVariant(Qt::AlignLeft | Qt::AlignVCenter);
}
}
if(orientation == Qt::Vertical && role == Qt::DecorationRole)
{
QString fileName = _data.value(section)->data(ComicModel::FileName).toString();
QFileInfo fi(fileName);
QString ext = fi.suffix();
if (ext.compare("cbr",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/comicRar.png"));
else if (ext.compare("cbz",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/comicZip.png"));
else if(ext.compare("pdf",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/pdf.png"));
else if (ext.compare("tar",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/tar.png"));
else if(ext.compare("zip",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/zip.png"));
else if(ext.compare("rar",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/rar.png"));
#ifndef use_unarr
else if (ext.compare("7z",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/7z.png"));
else if (ext.compare("cb7",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/comic7z.png"));
#endif
else if (ext.compare("cbt",Qt::CaseInsensitive) == 0)
return QVariant(QIcon(":/images/comicTar.png"));
}
return QVariant();
}
QModelIndex ComicModel::index(int row, int column, const QModelIndex &parent)
const
{
if (!hasIndex(row, column, parent))
return QModelIndex();
return createIndex(row, column, _data.at(row));
}
QModelIndex ComicModel::parent(const QModelIndex &index) const
{
Q_UNUSED(index)
return QModelIndex();
}
int ComicModel::rowCount(const QModelIndex &parent) const
{
if (parent.column() > 0)
return 0;
if (!parent.isValid())
return _data.count();
return 0;
}
QStringList ComicModel::getPaths(const QString & _source)
{
QStringList paths;
QString source = _source + "/.yacreaderlibrary/covers/";
QList<ComicItem *>::ConstIterator itr;
for(itr = _data.constBegin();itr != _data.constEnd();itr++)
{
QString hash = (*itr)->data(ComicModel::Hash).toString();
paths << source+ hash +".jpg";
}
return paths;
}
void ComicModel::setupFolderModelData(unsigned long long int folderId,const QString & databasePath)
{
enableResorting = false;
mode = Folder;
sourceId=folderId;
beginResetModel();
qDeleteAll(_data);
_data.clear();
_databasePath = databasePath;
QSqlDatabase db = DataBaseManagement::loadDatabase(databasePath);
{
QSqlQuery selectQuery(db);
selectQuery.prepare("SELECT ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis,ci.currentPage,ci.rating,ci.hasBeenOpened "
"FROM comic c INNER JOIN comic_info ci ON (c.comicInfoId = ci.id) "
"WHERE c.parentId = :parentId");
selectQuery.bindValue(":parentId", folderId);
selectQuery.exec();
setupModelData(selectQuery);
}
db.close();
QSqlDatabase::removeDatabase(_databasePath);
endResetModel();
/*if(_data.length()==0)
emit isEmpty();*/
}
void ComicModel::setupLabelModelData(unsigned long long parentLabel, const QString &databasePath)
{
enableResorting = true;
mode = Label;
sourceId = parentLabel;
beginResetModel();
qDeleteAll(_data);
_data.clear();
_databasePath = databasePath;
QSqlDatabase db = DataBaseManagement::loadDatabase(databasePath);
{
QSqlQuery selectQuery(db);
selectQuery.prepare("SELECT ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis,ci.currentPage,ci.rating,ci.hasBeenOpened "
"FROM comic c INNER JOIN comic_info ci ON (c.comicInfoId = ci.id) "
"INNER JOIN comic_label cl ON (c.id == cl.comic_id) "
"WHERE cl.label_id = :parentLabelId "
"ORDER BY cl.ordering");
selectQuery.bindValue(":parentLabelId", parentLabel);
selectQuery.exec();
setupModelDataForList(selectQuery);
}
db.close();
QSqlDatabase::removeDatabase(_databasePath);
endResetModel();
/*if(_data.length()==0)
emit isEmpty();*/
}
void ComicModel::setupReadingListModelData(unsigned long long parentReadingList, const QString &databasePath)
{
mode = ReadingList;
sourceId = parentReadingList;
beginResetModel();
qDeleteAll(_data);
_data.clear();
_databasePath = databasePath;
QSqlDatabase db = DataBaseManagement::loadDatabase(databasePath);
{
QList<qulonglong> ids;
ids << parentReadingList;
QSqlQuery subfolders(db);
subfolders.prepare("SELECT id "
"FROM reading_list "
"WHERE parentId = :parentId "
"ORDER BY ordering ASC");
subfolders.bindValue(":parentId", parentReadingList);
subfolders.exec();
while(subfolders.next())
ids << subfolders.record().value(0).toULongLong();
enableResorting = ids.length()==1;//only resorting if no sublists exist
foreach(qulonglong id, ids)
{
QSqlQuery selectQuery(db);
selectQuery.prepare("SELECT ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis,ci.currentPage,ci.rating,ci.hasBeenOpened "
"FROM comic c INNER JOIN comic_info ci ON (c.comicInfoId = ci.id) "
"INNER JOIN comic_reading_list crl ON (c.id == crl.comic_id) "
"WHERE crl.reading_list_id = :parentReadingList "
"ORDER BY crl.ordering");
selectQuery.bindValue(":parentReadingList", id);
selectQuery.exec();
//TODO, extra information is needed (resorting)
QList<ComicItem *> tempData = _data;
_data.clear();
setupModelDataForList(selectQuery);
_data = tempData << _data;
}
}
db.close();
QSqlDatabase::removeDatabase(_databasePath);
endResetModel();
}
void ComicModel::setupFavoritesModelData(const QString &databasePath)
{
enableResorting = true;
mode = Favorites;
beginResetModel();
qDeleteAll(_data);
_data.clear();
_databasePath = databasePath;
QSqlDatabase db = DataBaseManagement::loadDatabase(databasePath);
{
QSqlQuery selectQuery(db);
selectQuery.prepare("SELECT ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis,ci.currentPage,ci.rating,ci.hasBeenOpened "
"FROM comic c INNER JOIN comic_info ci ON (c.comicInfoId = ci.id) "
"INNER JOIN comic_default_reading_list cdrl ON (c.id == cdrl.comic_id) "
"WHERE cdrl.default_reading_list_id = :parentDefaultListId "
"ORDER BY cdrl.ordering");
selectQuery.bindValue(":parentDefaultListId", 1);
selectQuery.exec();
setupModelDataForList(selectQuery);
}
db.close();
QSqlDatabase::removeDatabase(_databasePath);
endResetModel();
/*if(_data.length()==0)
emit isEmpty();*/
}
void ComicModel::setupReadingModelData(const QString &databasePath)
{
enableResorting = false;
mode = Reading;
beginResetModel();
qDeleteAll(_data);
_data.clear();
_databasePath = databasePath;
QSqlDatabase db = DataBaseManagement::loadDatabase(databasePath);
{
QSqlQuery selectQuery(db);
selectQuery.prepare("SELECT ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis,ci.currentPage,ci.rating,ci.hasBeenOpened "
"FROM comic c INNER JOIN comic_info ci ON (c.comicInfoId = ci.id) "
"WHERE ci.hasBeenOpened = 1 AND ci.read = 0 AND ci.currentPage != ci.numPages AND ci.currentPage != 1 "
"ORDER BY ci.lastTimeOpened DESC");
selectQuery.exec();
setupModelDataForList(selectQuery);
}
db.close();
QSqlDatabase::removeDatabase(_databasePath);
endResetModel();
/*if(_data.length()==0)
emit isEmpty();*/
}
void ComicModel::setupModelData(const SearchModifiers modifier, const QString &filter, const QString &databasePath)
{
//QFile f(QCoreApplication::applicationDirPath()+"/performance.txt");
//f.open(QIODevice::Append);
beginResetModel();
//QElapsedTimer timer;
//timer.start();
qDeleteAll(_data);
_data.clear();
//QTextStream txtS(&f);
//txtS << "TABLEMODEL: Tiempo de borrado: " << timer.elapsed() << "ms\r\n";
_databasePath = databasePath;
QSqlDatabase db = DataBaseManagement::loadDatabase(databasePath);
{
//crear la consulta
//timer.restart();
QSqlQuery selectQuery(db);
switch (modifier) {
case YACReader::NoModifiers:
selectQuery.prepare("SELECT ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis,ci.currentPage,ci.rating,ci.hasBeenOpened "
"FROM comic c INNER JOIN comic_info ci ON (c.comicInfoId = ci.id) "
"WHERE UPPER(ci.title) LIKE UPPER(:filter) OR UPPER(c.fileName) LIKE UPPER(:filter) LIMIT :limit");
selectQuery.bindValue(":filter", "%%"+filter+"%%");
selectQuery.bindValue(":limit",500); //TODO, load this value from settings
break;
case YACReader::OnlyRead:
selectQuery.prepare("SELECT ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis,ci.currentPage,ci.rating,ci.hasBeenOpened "
"FROM comic c INNER JOIN comic_info ci ON (c.comicInfoId = ci.id) "
"WHERE (UPPER(ci.title) LIKE UPPER(:filter) OR UPPER(c.fileName) LIKE UPPER(:filter)) AND ci.read = 1 LIMIT :limit");
selectQuery.bindValue(":filter", "%%"+filter+"%%");
selectQuery.bindValue(":limit",500); //TODO, load this value from settings
break;
case YACReader::OnlyUnread:
selectQuery.prepare("SELECT ci.number,ci.title,c.fileName,ci.numPages,c.id,c.parentId,c.path,ci.hash,ci.read,ci.isBis,ci.currentPage,ci.rating,ci.hasBeenOpened "
"FROM comic c INNER JOIN comic_info ci ON (c.comicInfoId = ci.id) "
"WHERE (UPPER(ci.title) LIKE UPPER(:filter) OR UPPER(c.fileName) LIKE UPPER(:filter)) AND ci.read = 0 LIMIT :limit");
selectQuery.bindValue(":filter", "%%"+filter+"%%");
selectQuery.bindValue(":limit",500); //TODO, load this value from settings
break;
default:
QLOG_ERROR() << "not implemented";
break;
}
selectQuery.exec();
QLOG_DEBUG() << selectQuery.lastError() << "--";
//txtS << "TABLEMODEL: Tiempo de consulta: " << timer.elapsed() << "ms\r\n";
//timer.restart();
setupModelData(selectQuery);
//txtS << "TABLEMODEL: Tiempo de creaci�n del modelo: " << timer.elapsed() << "ms\r\n";
//selectQuery.finish();
}
db.close();
QSqlDatabase::removeDatabase(_databasePath);
endResetModel();
emit searchNumResults(_data.length());
}
QString ComicModel::getComicPath(QModelIndex mi)
{
if(mi.isValid())
return _data.at(mi.row())->data(ComicModel::Path).toString();
return "";
}
void ComicModel::setupModelData(QSqlQuery &sqlquery)
{
int numColumns = sqlquery.record().count();
while (sqlquery.next())
{
QList<QVariant> data;
for(int i=0;i<numColumns;i++)
data << sqlquery.value(i);
_data.append(new ComicItem(data));
}
std::sort(_data.begin(), _data.end(), [](const ComicItem *c1, const ComicItem *c2) {
if(c1->data(ComicModel::Number).isNull() && c2->data(ComicModel::Number).isNull())
{
return naturalSortLessThanCI(c1->data(ComicModel::FileName).toString(), c2->data(ComicModel::FileName).toString());
}
else
{
if (c1->data(ComicModel::Number).isNull() == false && c2->data(ComicModel::Number).isNull() == false)
{
return c1->data(ComicModel::Number).toInt() < c2->data(ComicModel::Number).toInt();
}
else
{
return c2->data(ComicModel::Number).isNull();
}
}
});
}
//comics are sorted by "ordering", the sorting is done in the sql query
void ComicModel::setupModelDataForList(QSqlQuery &sqlquery)
{
int numColumns = sqlquery.record().count();
while (sqlquery.next())
{
QList<QVariant> data;
for(int i=0;i<numColumns;i++)
data << sqlquery.value(i);
_data.append(new ComicItem(data));
}
}
ComicDB ComicModel::getComic(const QModelIndex & mi)
{
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
ComicDB c = DBHelper::loadComic(_data.at(mi.row())->data(ComicModel::Id).toULongLong(),db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
return c;
}
ComicDB ComicModel::_getComic(const QModelIndex & mi)
{
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
ComicDB c = DBHelper::loadComic(_data.at(mi.row())->data(ComicModel::Id).toULongLong(),db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
return c;
}
QVector<YACReaderComicReadStatus> ComicModel::getReadList()
{
int numComics = _data.count();
QVector<YACReaderComicReadStatus> readList(numComics);
for(int i=0;i<numComics;i++)
{
if(_data.value(i)->data(ComicModel::ReadColumn).toBool())
readList[i] = YACReader::Read;
else if (_data.value(i)->data(ComicModel::CurrentPage).toInt() == _data.value(i)->data(ComicModel::NumPages).toInt())
readList[i] = YACReader::Read;
else if (_data.value(i)->data(ComicModel::HasBeenOpened).toBool())
readList[i] = YACReader::Opened;
else
readList[i] = YACReader::Unread;
}
return readList;
}
//TODO untested, this method is no longer used
QVector<YACReaderComicReadStatus> ComicModel::setAllComicsRead(YACReaderComicReadStatus read)
{
return setComicsRead(persistentIndexList(),read);
}
QList<ComicDB> ComicModel::getAllComics()
{
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
db.transaction();
QList<ComicDB> comics;
int numComics = _data.count();
for(int i=0;i<numComics;i++)
{
comics.append(DBHelper::loadComic(_data.value(i)->data(ComicModel::Id).toULongLong(),db));
}
db.commit();
db.close();
QSqlDatabase::removeDatabase(_databasePath);
return comics;
}
QList<ComicDB> ComicModel::getComics(QList<QModelIndex> list)
{
QList<ComicDB> comics;
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
db.transaction();
QList<QModelIndex>::const_iterator itr;
for(itr = list.constBegin(); itr!= list.constEnd();itr++)
{
comics.append(_getComic(*itr));
}
db.commit();
db.close();
QSqlDatabase::removeDatabase(_databasePath);
return comics;
}
//TODO
QVector<YACReaderComicReadStatus> ComicModel::setComicsRead(QList<QModelIndex> list,YACReaderComicReadStatus read)
{
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
db.transaction();
foreach (QModelIndex mi, list)
{
if(read == YACReader::Read)
{
_data.value(mi.row())->setData(ComicModel::ReadColumn, QVariant(true));
ComicDB c = DBHelper::loadComic(_data.value(mi.row())->data(ComicModel::Id).toULongLong(),db);
c.info.read = true;
DBHelper::update(&(c.info),db);
}
if(read == YACReader::Unread)
{
_data.value(mi.row())->setData(ComicModel::ReadColumn, QVariant(false));
_data.value(mi.row())->setData(ComicModel::CurrentPage, QVariant(1));
_data.value(mi.row())->setData(ComicModel::HasBeenOpened, QVariant(false));
ComicDB c = DBHelper::loadComic(_data.value(mi.row())->data(ComicModel::Id).toULongLong(),db);
c.info.read = false;
c.info.currentPage = 1;
c.info.hasBeenOpened = false;
DBHelper::update(&(c.info),db);
}
}
db.commit();
db.close();
QSqlDatabase::removeDatabase(_databasePath);
emit dataChanged(index(list.first().row(),ComicModel::ReadColumn),index(list.last().row(),ComicModel::HasBeenOpened),QVector<int>() << ReadColumnRole << CurrentPageRole << HasBeenOpenedRole);
return getReadList();
}
qint64 ComicModel::asignNumbers(QList<QModelIndex> list,int startingNumber)
{
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
db.transaction();
qint64 idFirst = _data.value(list[0].row())->data(ComicModel::Id).toULongLong();
int i = 0;
foreach (QModelIndex mi, list)
{
ComicDB c = DBHelper::loadComic(_data.value(mi.row())->data(ComicModel::Id).toULongLong(),db);
c.info.number = startingNumber+i;
c.info.edited = true;
DBHelper::update(&(c.info),db);
i++;
}
db.commit();
db.close();
QSqlDatabase::removeDatabase(_databasePath);
//emit dataChanged(index(0,ComicModel::Number),index(_data.count()-1,ComicModel::HasBeenOpened));
return idFirst;
}
QModelIndex ComicModel::getIndexFromId(quint64 id)
{
QList<ComicItem *>::ConstIterator itr;
int i=0;
for(itr = _data.constBegin();itr != _data.constEnd();itr++)
{
if((*itr)->data(ComicModel::Id).toULongLong() == id)
break;
i++;
}
return index(i,0);
}
//TODO completely inefficiently
QList<QModelIndex> ComicModel::getIndexesFromIds(const QList<qulonglong> &comicIds)
{
QList<QModelIndex> comicsIndexes;
foreach(qulonglong id,comicIds)
comicsIndexes << getIndexFromId(id);
return comicsIndexes;
}
void ComicModel::startTransaction()
{
dbTransaction = DataBaseManagement::loadDatabase(_databasePath);
dbTransaction.transaction();
}
void ComicModel::finishTransaction()
{
dbTransaction.commit();
dbTransaction.close();
QSqlDatabase::removeDatabase(_databasePath);
}
void ComicModel::removeInTransaction(int row)
{
ComicDB c = DBHelper::loadComic(_data.at(row)->data(ComicModel::Id).toULongLong(),dbTransaction);
DBHelper::removeFromDB(&c,dbTransaction);
beginRemoveRows(QModelIndex(),row,row);
removeRow(row);
delete _data.at(row);
_data.removeAt(row);
endRemoveRows();
}
/*
void ComicModel::remove(ComicDB * comic, int row)
{
beginRemoveRows(QModelIndex(),row,row);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
DBHelper::removeFromDB(comic,db);
removeRow(row);
delete _data.at(row);
_data.removeAt(row);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
endRemoveRows();
}
*/
/*ComicDB TableModel::getComic(int row)
{
return getComic(index(row,0));
}*/
void ComicModel::remove(int row)
{
removeInTransaction(row);
}
void ComicModel::reload(const ComicDB & comic)
{
int row = 0;
bool found = false;
foreach(ComicItem * item,_data)
{
if(item->data(ComicModel::Id).toULongLong() == comic.id)
{
found = true;
item->setData(ComicModel::ReadColumn,comic.info.read);
item->setData(ComicModel::CurrentPage,comic.info.currentPage);
item->setData(ComicModel::HasBeenOpened,true);
break;
}
row++;
}
if(found)
emit dataChanged(index(row,ReadColumn),index(row,HasBeenOpened), QVector<int>() << ReadColumnRole << CurrentPageRole << HasBeenOpenedRole);
}
void ComicModel::resetComicRating(const QModelIndex &mi)
{
ComicDB comic = getComic(mi);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
comic.info.rating = 0;
_data[mi.row()]->setData(ComicModel::Rating,0);
DBHelper::update(&(comic.info),db);
emit dataChanged(mi,mi);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
}
QUrl ComicModel::getCoverUrlPathForComicHash(const QString &hash) const
{
return QUrl("file:"+_databasePath+"/covers/"+hash+".jpg");
}
void ComicModel::addComicsToFavorites(const QList<qulonglong> &comicIds)
{
addComicsToFavorites(getIndexesFromIds(comicIds));
}
void ComicModel::addComicsToFavorites(const QList<QModelIndex> & comicsList)
{
QList<ComicDB> comics = getComics(comicsList);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
DBHelper::insertComicsInFavorites(comics,db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
}
void ComicModel::addComicsToLabel(const QList<qulonglong> &comicIds, qulonglong labelId)
{
addComicsToLabel(getIndexesFromIds(comicIds),labelId);
}
void ComicModel::addComicsToLabel(const QList<QModelIndex> &comicsList, qulonglong labelId)
{
QList<ComicDB> comics = getComics(comicsList);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
DBHelper::insertComicsInLabel(comics,labelId,db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
}
void ComicModel::addComicsToReadingList(const QList<qulonglong> &comicIds, qulonglong readingListId)
{
addComicsToReadingList(getIndexesFromIds(comicIds),readingListId);
}
void ComicModel::addComicsToReadingList(const QList<QModelIndex> &comicsList, qulonglong readingListId)
{
QList<ComicDB> comics = getComics(comicsList);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
DBHelper::insertComicsInReadingList(comics,readingListId,db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
}
void ComicModel::deleteComicsFromFavorites(const QList<QModelIndex> &comicsList)
{
QList<ComicDB> comics = getComics(comicsList);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
DBHelper::deleteComicsFromFavorites(comics,db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
if(mode == Favorites)
deleteComicsFromModel(comicsList);
}
void ComicModel::deleteComicsFromLabel(const QList<QModelIndex> &comicsList, qulonglong labelId)
{
QList<ComicDB> comics = getComics(comicsList);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
DBHelper::deleteComicsFromLabel(comics,labelId,db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
deleteComicsFromModel(comicsList);
}
void ComicModel::deleteComicsFromReadingList(const QList<QModelIndex> &comicsList, qulonglong readingListId)
{
QList<ComicDB> comics = getComics(comicsList);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
DBHelper::deleteComicsFromReadingList(comics,readingListId,db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
deleteComicsFromModel(comicsList);
}
void ComicModel::deleteComicsFromModel(const QList<QModelIndex> &comicsList)
{
QListIterator<QModelIndex> it(comicsList);
it.toBack();
while(it.hasPrevious())
{
int row = it.previous().row();
beginRemoveRows(QModelIndex(),row,row);
_data.removeAt(row);
endRemoveRows();
}
if(_data.isEmpty())
emit isEmpty();
}
bool ComicModel::isFavorite(const QModelIndex &index)
{
bool isFavorite;
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
isFavorite = DBHelper::isFavoriteComic(_data[index.row()]->data(Id).toLongLong(),db);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
return isFavorite;
}
void ComicModel::updateRating(int rating, QModelIndex mi)
{
ComicDB comic = getComic(mi);
QSqlDatabase db = DataBaseManagement::loadDatabase(_databasePath);
//TODO optimize update
comic.info.rating = rating;
_data[mi.row()]->setData(ComicModel::Rating,rating);
DBHelper::update(&(comic.info),db);
emit dataChanged(mi,mi);
db.close();
QSqlDatabase::removeDatabase(_databasePath);
}