Examples with BgSparklineBuilder com.eveningoutpost.dexdrip.UtilityModels.BgSparklineBuilder used on opensource projects

Example 6 with BgSparklineBuilder

use of com.eveningoutpost.dexdrip.UtilityModels.BgSparklineBuilder in project xDrip-plus by jamorham.

the class PebbleDisplayTrend method sendTrendToPebble.

public void sendTrendToPebble() {
    // create a sparkline bitmap to send to the pebble
    Log.i(TAG, "sendTrendToPebble called: sendStep= " + sendStep + ", messageInTransit= " + messageInTransit + ", transactionFailed= " + transactionFailed + ", sendStep= " + sendStep);
    if (!done && (sendStep == 1 && ((!messageInTransit && !transactionOk && !transactionFailed) || (messageInTransit && !transactionOk && transactionFailed)))) {
        if (!messageInTransit && !transactionOk && !transactionFailed) {
            if (!PreferenceManager.getDefaultSharedPreferences(mContext).getBoolean("pebble_display_trend", false)) {
                sendStep = 5;
                transactionFailed = false;
                transactionOk = false;
                done = true;
                current_size = 0;
                buff = null;
            }
            boolean highLine = PreferenceManager.getDefaultSharedPreferences(mContext).getBoolean("pebble_high_line", false);
            boolean lowLine = PreferenceManager.getDefaultSharedPreferences(mContext).getBoolean("pebble_low_line", false);
            String trendPeriodString = PreferenceManager.getDefaultSharedPreferences(mContext).getString("pebble_trend_period", "3");
            Integer trendPeriod = Integer.parseInt(trendPeriodString);
            if ((trendPeriod != lastTrendPeriod) || (JoH.ratelimit("pebble-bggraphbuilder", 60))) {
                long end = System.currentTimeMillis() + (60000 * 5);
                long start = end - (60000 * 60 * trendPeriod) - (60000 * 10);
                this.bgGraphBuilder = new BgGraphBuilder(context, start, end, NUM_VALUES, true);
                lastTrendPeriod = trendPeriod;
            }
            Log.d(TAG, "sendTrendToPebble: highLine is " + highLine + ", lowLine is " + lowLine + ",trendPeriod is " + trendPeriod);
            // encode the trend bitmap as a PNG
            int depth = 16;
            Bitmap bgTrend;
            if (pebble_platform == 0) {
                Log.d(TAG, "sendTrendToPebble: Encoding trend as Monochrome.");
                depth = 2;
                bgTrend = new BgSparklineBuilder(mContext).setBgGraphBuilder(bgGraphBuilder).setStart(System.currentTimeMillis() - 60000 * 60 * trendPeriod).setEnd(System.currentTimeMillis()).setHeightPx(63).setWidthPx(84).showHighLine(highLine).showLowLine(lowLine).setTinyDots(true).setSmallDots(false).build();
            } else {
                bgTrend = new BgSparklineBuilder(mContext).setBgGraphBuilder(bgGraphBuilder).setStart(System.currentTimeMillis() - 60000 * 60 * trendPeriod).setEnd(System.currentTimeMillis()).setHeightPx(84).setWidthPx(144).showHighLine(highLine).showLowLine(lowLine).setTinyDots().setSmallDots().build();
            }
            byte[] img = SimpleImageEncoder.encodeBitmapAsPNG(bgTrend, true, depth, true);
            image_size = img.length;
            buff = ByteBuffer.wrap(img);
            bgTrend.recycle();
            // Prepare the TREND_BEGIN_KEY dictionary.  We expect the length of the image to always be less than 65535 bytes.
            if (buff != null) {
                if (dictionary == null) {
                    dictionary = new PebbleDictionary();
                }
                dictionary.addInt16(TREND_BEGIN_KEY, (short) image_size);
                Log.d(TAG, "sendTrendToPebble: Sending TREND_BEGIN_KEY to pebble, image size is " + image_size);
            } else {
                Log.d(TAG, "sendTrendToPebble: Error converting stream to ByteBuffer, buff is null.");
                sendStep = 4;
                return;
            }
        }
        transactionFailed = false;
        transactionOk = false;
        messageInTransit = true;
        sendDataToPebble(this.dictionary);
    }
    if (sendStep == 1 && !done && !messageInTransit && transactionOk && !transactionFailed) {
        Log.i(TAG, "sendTrendToPebble: sendStep " + sendStep + " complete.");
        dictionary.remove(TREND_BEGIN_KEY);
        current_size = 0;
        sendStep = 2;
        transactionOk = false;
    }
    if (!done && ((sendStep == 2 && !messageInTransit) || sendStep == 3 && transactionFailed)) {
        if (!transactionFailed && !messageInTransit) {
            // send image chunks to Pebble.
            Log.d(TAG, "sendTrendToPebble: current_size is " + current_size + ", image_size is " + image_size);
            if (current_size < image_size) {
                dictionary.remove(TREND_DATA_KEY);
                if ((image_size <= (current_size + CHUNK_SIZE))) {
                    chunk = new byte[image_size - current_size];
                    Log.d(TAG, "sendTrendToPebble: sending chunk of size " + (image_size - current_size));
                    buff.get(chunk, 0, image_size - current_size);
                    sendStep = 3;
                } else {
                    chunk = new byte[CHUNK_SIZE];
                    Log.d(TAG, "sendTrendToPebble: sending chunk of size " + CHUNK_SIZE);
                    buff.get(chunk, 0, CHUNK_SIZE);
                    current_size += CHUNK_SIZE;
                }
                dictionary.addBytes(TREND_DATA_KEY, chunk);
            }
        }
        Log.d(TAG, "sendTrendToPebble: Sending TREND_DATA_KEY to pebble, current_size is " + current_size);
        transactionFailed = false;
        transactionOk = false;
        messageInTransit = true;
        sendDataToPebble(this.dictionary);
    }
    if (sendStep == 3 && !done && !messageInTransit && transactionOk && !transactionFailed) {
        Log.i(TAG, "sendTrendToPebble: sendStep " + sendStep + " complete.");
        dictionary.remove(TREND_DATA_KEY);
        sendStep = 4;
        transactionOk = false;
        buff = null;
        stream = null;
    }
    if (!done && (sendStep == 4 && ((!messageInTransit && !transactionOk && !transactionFailed) || (messageInTransit && !transactionOk && transactionFailed)))) {
        if (!transactionFailed) {
            // prepare the TREND_END_KEY dictionary and send it.
            dictionary.addUint8(TREND_END_KEY, (byte) 0);
            Log.d(TAG, "sendTrendToPebble: Sending TREND_END_KEY to pebble.");
        }
        transactionFailed = false;
        transactionOk = false;
        messageInTransit = true;
        sendDataToPebble(this.dictionary);
    }
    if (sendStep == 4 && !done && transactionOk && !messageInTransit && !transactionFailed) {
        Log.i(TAG, "sendTrendToPebble: sendStep " + sendStep + " complete.");
        dictionary.remove(TREND_END_KEY);
        sendStep = 5;
        transactionFailed = false;
        transactionOk = false;
        done = true;
        current_size = 0;
        buff = null;
    }
}