Hello Fulvio,
it is not that easy if I assume right that you want to have it starting from
the game 20 of the sorted database. Then you need to sort the whole base first.
This takes around 5 to 30 seconds for a large base. Is the user prepared to
wait for this? So we need to discuss the usecases. Next question is how do you
want to sort for comments first and elo as second criteria.
What I have intended with the game list sorting is that the user sorts at the
beginning of his session and then starts using the results. There a longer
waiting time is acceptable and if he is using a tree lateron the games in the
gamelist will always follow his sorting criteria.
Gerd
----- Ursprüngliche Nachricht -----
Von: Fulvio
Gesendet: 25.02.11 15:59 Uhr
An: Gerd Lorscheid
Betreff: Re: AW: [Scid-users] Sorting by variations patch
Gerd Lorscheid wrote:
>
> I will continue to work on the dynamic sorting of the game list window, which
> will
> not change the database.
>
>
May I ask for an interface like this?
std::vector<int> Index::getGamelist (uint start, uint max_count, const
Filter* filter = 0, const std::string& sort = "g+");
so that:
db->idx->getGamelist(20, 10);
returns 10 games starting from the 20th (ordered by game number.
Ignoring filters)
db->idx->getGamelist(20, 10, "W-");
returns 10 games starting from the 20th (ordered descending by White
Elo. Ignoring filters)
db->idx->getGamelist(20, 10, db->dbFilter, "y+");
returns 10 games starting from the 20th (ordered ascending by year. Only
games in dbFilter will be considered)
db->idx->getGamelist(20, 10, db->treeFilter, "i-");
returns 10 games starting from the 20th (ordered desc by "interest".
Only games in treeFilter, i.e. that match the current position, will be
considered)
the result vector can be used like this:
for (int i = 0; i < res.size(); i++) {
IndexEntry* ie = db->idx->FetchEntry (res[i]);
ie->PrintGameInfo (...);
}
Thanks,
Fulvio
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