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completed drag comics from comics view to reading lists

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This commit is contained in:
Luis Ángel San Martín
2014-12-07 18:50:05 +01:00
parent 2eca217251
commit d372a24ea3
17 changed files with 262 additions and 31 deletions
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120
YACReaderLibrary/db/reading_list_model.cpp
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@ -80,7 +80,10 @@ QVariant ReadingListModel::data(const QModelIndex &index, int role) const
}
if (role == ReadingListModel::IDRole)
{
QLOG_DEBUG() << "getting role";
return item->getId();
}
if (role == ReadingListModel::SpecialListTypeRole && typeid(*item) == typeid(SpecialListItem))
{
@ -131,20 +134,20 @@ QModelIndex ReadingListModel::index(int row, int column, const QModelIndex &pare
{
int separatorsCount = labels.isEmpty()?1:2;
if(row >= 0 && row < specialLists.count())
if(rowIsSpecialList(row,parent))
return createIndex(row, column, specialLists.at(row));
if(row == specialLists.count())
return createIndex(row,column,separator1);
if(row > specialLists.count() && row <= specialLists.count() + labels.count())
if(rowIsLabel(row,parent))
return createIndex(row,column,labels.at(row-specialLists.count()-1));
if(separatorsCount == 2)
if(row == specialLists.count() + labels.count() + 1)
return createIndex(row,column,separator2);
if(row >= specialLists.count() + labels.count() + separatorsCount)
if(rowIsReadingList(row,parent))
return createIndex(row,column,rootItem->child(row - (specialLists.count() + labels.count() + separatorsCount)));
} else //sublist
@ -188,13 +191,71 @@ QModelIndex ReadingListModel::parent(const QModelIndex &index) const
bool ReadingListModel::canDropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const
{
return data->formats().contains("application/yacreaderlibrary-comics-ids");
QLOG_DEBUG() << "trying to drop into row = " << row << "column column = " << column << "parent" << parent;
if(row == -1)
return false;
if(!parent.isValid()) //top level items
{
if(row == -1) //no list
return false;
if(row == 1) //reading is just an smart list
return false;
if(rowIsSeparator(row,parent))
return false;
}
return data->formats().contains(YACReader::YACReaderLibrarComiscSelectionMimeDataFormat);
}
bool ReadingListModel::dropMimeData(const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent)
{
QLOG_DEBUG() << "drop mimedata into row = " << row << "column column = " << column << "parent" << parent;
return true;
QLOG_DEBUG() << "drop mimedata into row = " << row << " column = " << column << "parent" << parent;
QList<qulonglong> comicIds;
QByteArray rawData = data->data(YACReader::YACReaderLibrarComiscSelectionMimeDataFormat);
QDataStream in(&rawData,QIODevice::ReadOnly);
in >> comicIds; //deserialize the list of indentifiers
QLOG_DEBUG() << "dropped : " << comicIds;
QModelIndex dest;
QModelIndex parentDest;
if(row == -1)
{
dest = parent;
}
else
dest = index(row,column,parent);
parentDest = dest.parent();
if(rowIsSpecialList(dest.row(),parentDest)) {
if(dest.row() == 0) //add to favorites
{
QLOG_DEBUG() << "-------addComicsToFavorites : " << comicIds << " to " << dest.data(IDRole).toULongLong();
emit addComicsToFavorites(comicIds);
return true;
}
}
if(rowIsLabel(dest.row(),parentDest)) {
QLOG_DEBUG() << "+++++++++++addComicsToLabel : " << comicIds << " to " << dest.data(IDRole).toULongLong();
emit addComicsToLabel(comicIds, dest.data(IDRole).toULongLong());
return true;
}
if(rowIsReadingList(dest.row(),parentDest)) {
QLOG_DEBUG() << "///////////addComicsToReadingList : " << comicIds << " to " << dest.data(IDRole).toULongLong();
emit addComicsToReadingList(comicIds, dest.data(IDRole).toULongLong());
return true;
}
return false;
}
void ReadingListModel::setupReadingListsData(QString path)
@ -498,8 +559,55 @@ int ReadingListModel::addLabelIntoList(LabelItem *item)
return 0;
}
bool ReadingListModel::rowIsSpecialList(int row, const QModelIndex &parent) const
{
if(parent.isValid())
return false; //by now no sublists in special list
if(row >=0 && row < specialLists.count())
return true;
return false;
}
bool ReadingListModel::rowIsLabel(int row, const QModelIndex &parent) const
{
if(parent.isValid())
return false; //by now no sublists in labels
if(row > specialLists.count() && row <= specialLists.count() + labels.count())
return true;
return false;
}
bool ReadingListModel::rowIsReadingList(int row, const QModelIndex &parent) const
{
if(parent.isValid())
return true; //only lists with sublists
int separatorsCount = labels.isEmpty()?1:2;
if(row >= specialLists.count() + labels.count() + separatorsCount)
return true;
return false;
}
bool ReadingListModel::rowIsSeparator(int row, const QModelIndex &parent) const
{
if(parent.isValid())
return false; //only separators at top level
if(row == specialLists.count())
return true;
int separatorsCount = labels.isEmpty()?1:2;
if(separatorsCount == 2 && row == specialLists.count() + labels.count() + 1)
return true;
return false;
}
ReadingListModelProxy::ReadingListModelProxy(QObject *parent)
:QSortFilterProxyModel(parent)