Exemplo n.º 1
0
 private void undoredo(Stack<UndoRow> src, Stack<UndoRow> dst) {
   UndoRow row;
   commitToDB();
   while (true) {
     row = src.pop();
     if (row != null) break;
   }
   Long start = row.start;
   Long end = row.end;
   if (end == null) end = latestUndoRow();
   ArrayList<String> sql =
       AnkiDb.queryColumn(
           String.class,
           String.format(
               ENGLISH_LOCALE,
               "SELECT sql FROM undoLog " + "WHERE seq > %d and seq <= %d " + "ORDER BY seq DESC",
               start,
               end),
           0);
   Long newstart = latestUndoRow();
   Iterator<String> iter = sql.iterator();
   while (iter.hasNext()) AnkiDb.database.execSQL(iter.next());
   Long newend = latestUndoRow();
   dst.push(new UndoRow(row.name, newstart, newend));
 }
Exemplo n.º 2
0
 public void setUndoStart(String name, boolean merge) {
   if (!undoEnabled) return;
   commitToDB();
   if (merge && !undoStack.isEmpty())
     if ((undoStack.peek() != null) && (undoStack.peek().name.equals(name))) return;
   undoStack.push(new UndoRow(name, latestUndoRow(), null));
 }
Exemplo n.º 3
0
 public void setUndoEnd(String name) {
   if (!undoEnabled) return;
   commitToDB();
   long end = latestUndoRow();
   while (undoStack.peek() == null) undoStack.pop(); // Strip off barrier
   UndoRow row = undoStack.peek();
   row.end = end;
   if (row.start == row.end) undoStack.pop();
   else redoStack.clear();
 }
Exemplo n.º 4
0
 private void flushMod() {
   setModified();
   commitToDB();
 }
Exemplo n.º 5
0
 public void closeDeck() {
   DeckTask.waitToFinish(); // Wait for any thread working on the deck to finish.
   if (modifiedSinceSave()) commitToDB();
   AnkiDb.closeDatabase();
 }
Exemplo n.º 6
0
  public static Deck openDeck(String path) throws SQLException {
    Deck deck = null;
    Cursor cursor = null;
    Log.i(TAG, "openDeck - Opening database " + path);
    AnkiDb.openDatabase(path);

    try {
      // Read in deck table columns
      cursor = AnkiDb.database.rawQuery("SELECT *" + " FROM decks" + " LIMIT 1", null);

      if (!cursor.moveToFirst()) return null;

      deck = new Deck();
      deck.id = cursor.getLong(0);
      deck.created = cursor.getDouble(1);
      deck.modified = cursor.getDouble(2);
      deck.description = cursor.getString(3);
      deck.version = cursor.getInt(4);
      deck.currentModelId = cursor.getLong(5);
      deck.syncName = cursor.getString(6);
      deck.lastSync = cursor.getDouble(7);
      deck.hardIntervalMin = cursor.getDouble(8);
      deck.hardIntervalMax = cursor.getDouble(9);
      deck.midIntervalMin = cursor.getDouble(10);
      deck.midIntervalMax = cursor.getDouble(11);
      deck.easyIntervalMin = cursor.getDouble(12);
      deck.easyIntervalMax = cursor.getDouble(13);
      deck.delay0 = cursor.getDouble(14);
      deck.delay1 = cursor.getDouble(15);
      deck.delay2 = cursor.getDouble(16);
      deck.collapseTime = cursor.getDouble(17);
      deck.highPriority = cursor.getString(18);
      deck.medPriority = cursor.getString(19);
      deck.lowPriority = cursor.getString(20);
      deck.suspended = cursor.getString(21);
      deck.newCardOrder = cursor.getInt(22);
      deck.newCardSpacing = cursor.getInt(23);
      deck.failedCardMax = cursor.getInt(24);
      deck.newCardsPerDay = cursor.getInt(25);
      deck.sessionRepLimit = cursor.getInt(26);
      deck.sessionTimeLimit = cursor.getInt(27);
      deck.utcOffset = cursor.getDouble(28);
      deck.cardCount = cursor.getInt(29);
      deck.factCount = cursor.getInt(30);
      deck.failedNowCount = cursor.getInt(31);
      deck.failedSoonCount = cursor.getInt(32);
      deck.revCount = cursor.getInt(33);
      deck.newCount = cursor.getInt(34);
      deck.revCardOrder = cursor.getInt(35);

      Log.i(TAG, "openDeck - Read " + cursor.getColumnCount() + " columns from decks table.");
    } finally {
      if (cursor != null) cursor.close();
    }
    Log.i(
        TAG,
        String.format(
            ENGLISH_LOCALE,
            "openDeck - modified: %f currentTime: %f",
            deck.modified,
            System.currentTimeMillis() / 1000.0));

    deck.initVars();

    // Ensure necessary indices are available
    deck.updateDynamicIndices();
    // Save counts to determine if we should save deck after check
    int oldCount = deck.failedSoonCount + deck.revCount + deck.newCount;
    // Update counts
    deck.rebuildQueue();

    try {
      // Unsuspend reviewed early & buried
      cursor =
          AnkiDb.database.rawQuery(
              "SELECT id "
                  + "FROM cards "
                  + "WHERE type in (0,1,2) and "
                  + "isDue = 0 and "
                  + "priority in (-1,-2)",
              null);

      if (cursor.moveToFirst()) {
        int count = cursor.getCount();
        long[] ids = new long[count];
        for (int i = 0; i < count; i++) {
          ids[i] = cursor.getLong(0);
          cursor.moveToNext();
        }
        deck.updatePriorities(ids);
        deck.checkDue();
      }
    } finally {
      if (cursor != null) cursor.close();
    }

    // Save deck to database if it has been modified
    if ((oldCount != (deck.failedSoonCount + deck.revCount + deck.newCount))
        || deck.modifiedSinceSave()) deck.commitToDB();

    // Create a temporary view for random new cards. Randomizing the cards by themselves
    // as is done in desktop Anki in Deck.randomizeNewCards() takes too long.
    AnkiDb.database.execSQL(
        "CREATE TEMPORARY VIEW acqCardsRandom AS "
            + "SELECT * FROM cards "
            + "WHERE type = 2 AND isDue = 1 "
            + "ORDER BY RANDOM()");

    return deck;
  }
Exemplo n.º 7
0
 public void redo() {
   undoredo(redoStack, undoStack);
   commitToDB();
   rebuildCounts(true);
 }