Examples with ConfirmModSchemaException com.ichi2.anki.exception.ConfirmModSchemaException used on opensource projects

Example 6 with ConfirmModSchemaException

use of com.ichi2.anki.exception.ConfirmModSchemaException in project AnkiChinaAndroid by ankichinateam.

the class CollectionTask method doInBackGroundDeleteField.

/**
 * Deletes thje given field in the given model
 */
private TaskData doInBackGroundDeleteField(TaskData param) {
    Timber.d("doInBackGroundDeleteField");
    Object[] objects = param.getObjArray();
    Model model = (Model) objects[0];
    JSONObject field = (JSONObject) objects[1];
    Collection col = getCol();
    try {
        col.getModels().remField(model, field);
        col.save();
    } catch (ConfirmModSchemaException e) {
        // Should never be reached
        return new TaskData(false);
    }
    return new TaskData(true);
}

Example 7 with ConfirmModSchemaException

use of com.ichi2.anki.exception.ConfirmModSchemaException in project AnkiChinaAndroid by ankichinateam.

the class Collection method changeSchedulerVer.

public void changeSchedulerVer(Integer ver) throws ConfirmModSchemaException {
    if (ver == schedVer()) {
        return;
    }
    if (!fSupportedSchedulerVersions.contains(ver)) {
        throw new RuntimeException("Unsupported scheduler version");
    }
    modSchema();
    @SuppressLint("VisibleForTests") SchedV2 v2Sched = new SchedV2(this);
    clearUndo();
    if (ver == 1) {
        v2Sched.moveToV1();
    } else {
        v2Sched.moveToV2();
    }
    mConf.put("schedVer", ver);
    setMod();
    _loadScheduler();
}

Example 8 with ConfirmModSchemaException

use of com.ichi2.anki.exception.ConfirmModSchemaException in project AnkiChinaAndroid by ankichinateam.

the class Anki2Importer method _importCards.

private void _importCards() {
    if (mMustResetLearning) {
        try {
            mSrc.changeSchedulerVer(2);
        } catch (ConfirmModSchemaException e) {
            throw new RuntimeException("Changing the scheduler of an import should not cause schema modification", e);
        }
    }
    // build map of guid -> (ord -> cid) and used id cache
    mCards = new HashMap<>();
    Map<Long, Boolean> existing = new HashMap<>();
    Cursor cur = null;
    try {
        cur = mDst.getDb().getDatabase().query("select f.guid, c.ord, c.id from cards c, notes f " + "where c.nid = f.id", null);
        while (cur.moveToNext()) {
            String guid = cur.getString(0);
            int ord = cur.getInt(1);
            long cid = cur.getLong(2);
            existing.put(cid, true);
            if (mCards.containsKey(guid)) {
                mCards.get(guid).put(ord, cid);
            } else {
                Map<Integer, Long> map = new HashMap<>();
                map.put(ord, cid);
                mCards.put(guid, map);
            }
        }
    } finally {
        if (cur != null) {
            cur.close();
        }
    }
    // loop through src
    List<Object[]> cards = new ArrayList<>();
    int totalCardCount = 0;
    final int thresExecCards = 1000;
    List<Object[]> revlog = new ArrayList<>();
    int totalRevlogCount = 0;
    final int thresExecRevlog = 1000;
    int usn = mDst.usn();
    long aheadBy = mSrc.getSched().getToday() - mDst.getSched().getToday();
    try {
        mDst.getDb().getDatabase().beginTransaction();
        cur = mSrc.getDb().getDatabase().query("select f.guid, f.mid, c.* from cards c, notes f " + "where c.nid = f.id", null);
        // Counters for progress updates
        int total = cur.getCount();
        boolean largeCollection = total > 200;
        int onePercent = total / 100;
        int i = 0;
        while (cur.moveToNext()) {
            Object[] card = new Object[] { cur.getString(0), cur.getLong(1), cur.getLong(2), cur.getLong(3), cur.getLong(4), cur.getInt(5), cur.getLong(6), cur.getInt(7), cur.getInt(8), cur.getInt(9), cur.getLong(10), cur.getLong(11), cur.getLong(12), cur.getInt(13), cur.getInt(14), cur.getInt(15), cur.getLong(16), cur.getLong(17), cur.getInt(18), cur.getString(19) };
            String guid = (String) card[0];
            if (mChangedGuids.containsKey(guid)) {
                guid = mChangedGuids.get(guid);
            }
            if (mIgnoredGuids.containsKey(guid)) {
                continue;
            }
            // does the card's note exist in dst col?
            if (!mNotes.containsKey(guid)) {
                continue;
            }
            Object[] dnid = mNotes.get(guid);
            // does the card already exist in the dst col?
            int ord = (Integer) card[5];
            if (mCards.containsKey(guid) && mCards.get(guid).containsKey(ord)) {
                // fixme: in future, could update if newer mod time
                continue;
            }
            // doesn't exist. strip off note info, and save src id for later
            Object[] oc = card;
            card = new Object[oc.length - 2];
            System.arraycopy(oc, 2, card, 0, card.length);
            long scid = (Long) card[0];
            // ensure the card id is unique
            while (existing.containsKey(card[0])) {
                card[0] = (Long) card[0] + 999;
            }
            existing.put((Long) card[0], true);
            // update cid, nid, etc
            card[1] = mNotes.get(guid)[0];
            card[2] = _did((Long) card[2]);
            if (mTopID < 0) {
                mTopID = (long) card[2];
            }
            card[4] = mCol.getTime().intTime();
            card[5] = usn;
            // review cards have a due date relative to collection
            if ((Integer) card[7] == 2 || (Integer) card[7] == 3 || (Integer) card[6] == 2) {
                card[8] = (Long) card[8] - aheadBy;
            }
            // odue needs updating too
            if (((Long) card[14]).longValue() != 0) {
                card[14] = (Long) card[14] - aheadBy;
            }
            // if odid true, convert card from filtered to normal
            if ((Long) card[15] != 0) {
                // odid
                card[15] = 0;
                // odue
                card[8] = card[14];
                card[14] = 0;
                // queue
                if ((Integer) card[6] == 1) {
                    // type
                    card[7] = 0;
                } else {
                    card[7] = card[6];
                }
                // type
                if ((Integer) card[6] == 1) {
                    card[6] = 0;
                }
            }
            cards.add(card);
            // we need to import revlog, rewriting card ids and bumping usn
            try (Cursor cur2 = mSrc.getDb().getDatabase().query("select * from revlog where cid = " + scid, null)) {
                while (cur2.moveToNext()) {
                    Object[] rev = new Object[] { cur2.getLong(0), cur2.getLong(1), cur2.getInt(2), cur2.getInt(3), cur2.getLong(4), cur2.getLong(5), cur2.getLong(6), cur2.getLong(7), cur2.getInt(8) };
                    rev[1] = card[0];
                    rev[2] = mDst.usn();
                    revlog.add(rev);
                }
            }
            i++;
            // apply card changes partially
            if (cards.size() >= thresExecCards) {
                totalCardCount += cards.size();
                insertCards(cards);
                cards.clear();
                Timber.d("add cards: %d", totalCardCount);
            }
            // apply revlog changes partially
            if (revlog.size() >= thresExecRevlog) {
                totalRevlogCount += revlog.size();
                insertRevlog(revlog);
                revlog.clear();
                Timber.d("add revlog: %d", totalRevlogCount);
            }
            if (total != 0 && (!largeCollection || i % onePercent == 0)) {
                publishProgress(100, i * 100 / total, 0);
            }
        }
        publishProgress(100, 100, 0);
        // count total values
        totalCardCount += cards.size();
        totalRevlogCount += revlog.size();
        Timber.d("add cards total:  %d", totalCardCount);
        Timber.d("add revlog total: %d", totalRevlogCount);
        // apply (for last chunk)
        insertCards(cards);
        cards.clear();
        insertRevlog(revlog);
        revlog.clear();
        mLog.add(getRes().getString(R.string.import_complete_count, totalCardCount));
        mDst.getDb().getDatabase().setTransactionSuccessful();
    } finally {
        if (cur != null) {
            cur.close();
        }
        if (mDst.getDb().getDatabase().inTransaction()) {
            try {
                mDst.getDb().getDatabase().endTransaction();
            } catch (Exception e) {
                Timber.w(e);
            }
        }
    }
}

Example 9 with ConfirmModSchemaException

use of com.ichi2.anki.exception.ConfirmModSchemaException in project AnkiChinaAndroid by ankichinateam.

the class Models method renameField.

public void renameField(Model m, JSONObject field, String newName) throws ConfirmModSchemaException {
    mCol.modSchema();
    String pat = String.format("\\{\\{([^{}]*)([:#^/]|[^:#/^}][^:}]*?:|)%s\\}\\}", Pattern.quote(field.getString("name")));
    if (newName == null) {
        newName = "";
    }
    String repl = "{{$1$2" + newName + "}}";
    JSONArray tmpls = m.getJSONArray("tmpls");
    for (int i = 0; i < tmpls.length(); ++i) {
        JSONObject t = tmpls.getJSONObject(i);
        for (String fmt : new String[] { "qfmt", "afmt" }) {
            if (!"".equals(newName)) {
                t.put(fmt, t.getString(fmt).replaceAll(pat, repl));
            } else {
                t.put(fmt, t.getString(fmt).replaceAll(pat, ""));
            }
        }
    }
    field.put("name", newName);
    save(m);
}

Example 10 with ConfirmModSchemaException

use of com.ichi2.anki.exception.ConfirmModSchemaException in project AnkiChinaAndroid by ankichinateam.

the class Models method remField.

public void remField(Model m, JSONObject field) throws ConfirmModSchemaException {
    mCol.modSchema();
    JSONArray flds = m.getJSONArray("flds");
    JSONArray flds2 = new JSONArray();
    int idx = -1;
    for (int i = 0; i < flds.length(); ++i) {
        if (field.equals(flds.getJSONObject(i))) {
            idx = i;
            continue;
        }
        flds2.put(flds.getJSONObject(i));
    }
    m.put("flds", flds2);
    int sortf = m.getInt("sortf");
    if (sortf >= m.getJSONArray("flds").length()) {
        m.put("sortf", sortf - 1);
    }
    _updateFieldOrds(m);
    _transformFields(m, new TransformFieldDelete(idx));
    if (idx == sortIdx(m)) {
        // need to rebuild
        mCol.updateFieldCache(Utils.toPrimitive(nids(m)));
    }
    renameField(m, field, null);
}