Examples with TaskData com.ichi2.async.TaskData used on opensource projects

Example 31 with TaskData

use of com.ichi2.async.TaskData in project AnkiChinaAndroid by ankichinateam.

the class CollectionTask method doInBackGroundFindEmptyCards.

public TaskData doInBackGroundFindEmptyCards(TaskData param) {
    Collection col = getCol();
    List<Long> cids = col.emptyCids();
    return new TaskData(new Object[] { cids });
}

Example 32 with TaskData

use of com.ichi2.async.TaskData in project AnkiChinaAndroid by ankichinateam.

the class CollectionTask method doInBackgroundConfChange.

private TaskData doInBackgroundConfChange(TaskData param) {
    Timber.d("doInBackgroundConfChange");
    Collection col = getCol();
    Object[] data = param.getObjArray();
    Deck deck = (Deck) data[0];
    DeckConfig conf = (DeckConfig) data[1];
    try {
        long newConfId = conf.getLong("id");
        // If new config has a different sorting order, reorder the cards
        int oldOrder = col.getDecks().getConf(deck.getLong("conf")).getJSONObject("new").getInt("order");
        int newOrder = col.getDecks().getConf(newConfId).getJSONObject("new").getInt("order");
        if (oldOrder != newOrder) {
            switch(newOrder) {
                case 0:
                    col.getSched().randomizeCards(deck.getLong("id"));
                    break;
                case 1:
                    col.getSched().orderCards(deck.getLong("id"));
                    break;
            }
        }
        col.getDecks().setConf(deck, newConfId);
        col.save();
        return new TaskData(true);
    } catch (JSONException e) {
        return new TaskData(false);
    }
}

Example 33 with TaskData

use of com.ichi2.async.TaskData in project AnkiChinaAndroid by ankichinateam.

the class CollectionTask method doInBackgroundSaveModel.

/**
 * Handles everything for a model change at once - template add / deletes as well as content updates
 */
private TaskData doInBackgroundSaveModel(TaskData param) {
    Timber.d("doInBackgroundSaveModel");
    Collection col = getCol();
    Object[] args = param.getObjArray();
    Model model = (Model) args[0];
    ArrayList<Object[]> templateChanges = (ArrayList<Object[]>) args[1];
    Model oldModel = col.getModels().get(model.getLong("id"));
    // TODO need to save all the cards that will go away, for undo
    // (do I need to remove them from graves during undo also?)
    // - undo (except for cards) could just be Models.update(model) / Models.flush() / Collection.reset() (that was prior "undo")
    JSONArray newTemplates = model.getJSONArray("tmpls");
    col.getDb().getDatabase().beginTransaction();
    try {
        for (Object[] change : templateChanges) {
            JSONArray oldTemplates = oldModel.getJSONArray("tmpls");
            switch((TemporaryModel.ChangeType) change[1]) {
                case ADD:
                    Timber.d("doInBackgroundSaveModel() adding template %s", change[0]);
                    try {
                        col.getModels().addTemplate(oldModel, newTemplates.getJSONObject((int) change[0]));
                    } catch (Exception e) {
                        Timber.e(e, "Unable to add template %s to model %s", change[0], model.getLong("id"));
                        return new TaskData(e.getLocalizedMessage(), false);
                    }
                    break;
                case DELETE:
                    Timber.d("doInBackgroundSaveModel() deleting template currently at ordinal %s", change[0]);
                    try {
                        col.getModels().remTemplate(oldModel, oldTemplates.getJSONObject((int) change[0]));
                    } catch (Exception e) {
                        Timber.e(e, "Unable to delete template %s from model %s", change[0], model.getLong("id"));
                        return new TaskData(e.getLocalizedMessage(), false);
                    }
                    break;
                default:
                    Timber.w("Unknown change type? %s", change[1]);
                    break;
            }
        }
        col.getModels().save(model, true);
        col.getModels().update(model);
        col.reset();
        col.save();
        if (col.getDb().getDatabase().inTransaction()) {
            col.getDb().getDatabase().setTransactionSuccessful();
        } else {
            Timber.i("CollectionTask::SaveModel was not in a transaction? Cannot mark transaction successful.");
        }
    } finally {
        if (col.getDb().getDatabase().inTransaction()) {
            col.getDb().getDatabase().endTransaction();
        } else {
            Timber.i("CollectionTask::SaveModel was not in a transaction? Cannot end transaction.");
        }
    }
    return new TaskData(true);
}

Example 34 with TaskData

use of com.ichi2.async.TaskData in project AnkiChinaAndroid by ankichinateam.

the class CollectionTask method doInBackgroundRenderBrowserQA.

private TaskData doInBackgroundRenderBrowserQA(TaskData param) {
    // TODO: Convert this to accept the following to make thread-safe:
    // (Range<Position>, Function<Position, BrowserCard>)
    Timber.d("doInBackgroundRenderBrowserQA");
    Collection col = getCol();
    List<CardBrowser.CardCache> cards = (List<CardBrowser.CardCache>) param.getObjArray()[0];
    Integer startPos = (Integer) param.getObjArray()[1];
    Integer n = (Integer) param.getObjArray()[2];
    int column1Index = (Integer) param.getObjArray()[3];
    int column2Index = (Integer) param.getObjArray()[4];
    List<Long> invalidCardIds = new ArrayList<>();
    // for each specified card in the browser list
    for (int i = startPos; i < startPos + n; i++) {
        // Stop if cancelled
        if (isCancelled()) {
            Timber.d("doInBackgroundRenderBrowserQA was aborted");
            return null;
        }
        if (i < 0 || i >= cards.size()) {
            continue;
        }
        CardBrowser.CardCache card;
        try {
            card = cards.get(i);
        } catch (IndexOutOfBoundsException e) {
            // we won't reach any more cards.
            continue;
        }
        if (card.isLoaded()) {
            // We've already rendered the answer, we don't need to do it again.
            continue;
        }
        // Extract card item
        try {
            // Ensure that card still exists.
            card.getCard();
        } catch (WrongId e) {
            // #5891 - card can be inconsistent between the deck browser screen and the collection.
            // Realistically, we can skip any exception as it's a rendering task which should not kill the
            // process
            long cardId = card.getId();
            Timber.e(e, "Could not process card '%d' - skipping and removing from sight", cardId);
            invalidCardIds.add(cardId);
            continue;
        }
        // Update item
        card.load(false, column1Index, column2Index);
        float progress = (float) i / n * 100;
        publishProgress(new TaskData((int) progress));
    }
    return new TaskData(new Object[] { cards, invalidCardIds });
}

Example 35 with TaskData

use of com.ichi2.async.TaskData in project AnkiChinaAndroid by ankichinateam.

the class CollectionTask method doInBackgroundUpdateValuesFromDeck.

private TaskData doInBackgroundUpdateValuesFromDeck(TaskData param) {
    Timber.d("doInBackgroundUpdateValuesFromDeck");
    try {
        Collection col = getCol();
        AbstractSched sched = col.getSched();
        Object[] obj = param.getObjArray();
        boolean reset = (Boolean) obj[0];
        if (reset) {
            // reset actually required because of counts, which is used in getCollectionTaskListener
            sched.resetCounts();
        }
        int[] counts = sched.counts();
        int totalNewCount = sched.totalNewForCurrentDeck();
        int totalCount = sched.cardCount();
        return new TaskData(new Object[] { counts[0], counts[1], counts[2], totalNewCount, totalCount, sched.eta(counts) });
    } catch (RuntimeException e) {
        Timber.e(e, "doInBackgroundUpdateValuesFromDeck - an error occurred");
        return null;
    }
}