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- package nl.digitalthings.mebarista;
- import android.app.IntentService;
- import android.app.Notification;
- import android.app.NotificationManager;
- import android.bluetooth.BluetoothManager;
- import android.content.Context;
- import android.content.Intent;
- import android.content.SharedPreferences;
- import android.content.pm.PackageManager;
- import android.content.res.AssetManager;
- import android.graphics.Color;
- import android.graphics.Paint;
- import android.os.Binder;
- import android.os.Build;
- import android.os.Handler;
- import android.os.IBinder;
- import android.os.Message;
- import android.os.Messenger;
- import android.os.RemoteException;
- import android.os.SystemClock;
- import android.preference.Preference;
- import android.preference.PreferenceManager;
- import android.util.Log;
- import org.achartengine.chart.PointStyle;
- import org.achartengine.model.TimeSeries;
- import org.achartengine.model.XYMultipleSeriesDataset;
- import org.achartengine.model.XYSeries;
- import org.achartengine.renderer.XYMultipleSeriesRenderer;
- import org.achartengine.renderer.XYSeriesRenderer;
- import java.io.IOException;
- import java.io.InputStream;
- import java.io.OutputStream;
- import java.io.StringWriter;
- import java.util.Calendar;
- import java.util.Date;
- import java.util.GregorianCalendar;
- import java.util.Map;
- import java.util.NoSuchElementException;
- import java.util.Scanner;
- public class BaristaService extends IntentService implements SharedPreferences.OnSharedPreferenceChangeListener {
- private static final String TAG = "BaristaService";
- static final int UPDATE = 1;
- private NotificationManager mNM = null;
- public MainActivity ma;
- public XYMultipleSeriesDataset gdataset;
- public XYMultipleSeriesRenderer renderer;
- private XYSeriesRenderer r_second_channel;
- public int teller, teller_input_lines;
- public XYSeries[] series = { null, null, null };
- BTHandler bt2 = null;
- boolean pause_updates = false, pause_prefs = false;
- boolean did_firmware = false;
- public StringWriter log;
- public boolean legacy = false;
- // BLE
- BLEHandler blehandler = null;
- byte[] fw_final;
- byte[] fw_final2;
- boolean firmware_start_stk500 = false;
- SharedPreferences settings;
- public BaristaService() {
- super( "BaristaService" );
- teller = 0;
- teller_input_lines = 0;
- log = new StringWriter();
- configure_graph();
- }
- @Override
- public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
- // handle the preference change here
- if( pause_prefs )
- return ;
- Log.i( TAG, "Shared preference: " + key + "changed" );
- showNotification(key, "changed");
- }
- @Override
- public int onStartCommand(Intent intent, int flags, int startId) {
- // We want this service to continue running until it is explicitly
- // stopped, so return sticky.
- super.onStartCommand(intent, flags, startId);
- return START_STICKY;
- }
- @Override
- public void onDestroy() {
- if( bt2 != null ) {
- // bt2.stop_loop();
- bt2.close_object();
- bt2.close();
- bt2 = null;
- }
- if( blehandler != null ) {
- // blehandler.mBluetoothGatt.disconnect();
- blehandler.close();
- blehandler = null;
- }
- super.onDestroy();
- }
- public class LocalBinder extends Binder {
- BaristaService getService() {
- return BaristaService.this;
- }
- }
- @Override
- public IBinder onBind(Intent intent) {
- return mBinder;
- }
- // This is the object that receives interactions from clients. See
- // RemoteService for a more complete example.
- private final IBinder mBinder = new LocalBinder();
- class IncomingHandler extends Handler {
- @Override
- public void handleMessage(Message msg) {
- switch (msg.what) {
- case UPDATE:
- break;
- default:
- super.handleMessage(msg);
- }
- }
- }
- public void scan ( ) {
- if (mHandler != null)
- mHandler.obtainMessage(MainActivity.SPINNER_ON).sendToTarget();
- if (bt2 == null && settings.getBoolean("pref_bt_bt2_enabled", true))
- bt2 = new BTHandler(this);
- if (bt2 != null && !settings.getBoolean("pref_bt_bt2_enabled", true)) {
- bt2.close();
- bt2.close_object();
- bt2 = null;
- }
- if (bt2 != null)
- bt2.discover();
- // TODO: if this is the check, all other ble sart code needs to go through here
- if (!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) {
- return ;
- }
- if (blehandler == null && settings.getBoolean("pref_bt_ble_enabled", false)) {
- BluetoothManager mBluetoothManager =
- (BluetoothManager) ma.getSystemService(Context.BLUETOOTH_SERVICE);
- blehandler = new BLEHandler( this, mBluetoothManager );
- //blehandler.setup(); <- wordt al door discover gedaan.
- }
- if (blehandler != null && !settings.getBoolean("pref_bt_ble_enabled", false)) {
- blehandler.close();
- blehandler = null;
- }
- if( blehandler != null )
- blehandler.discover( );
- }
- /**
- * Target we publish for clients to send messages to IncomingHandler.
- */
- final Messenger mMessenger = new Messenger(new IncomingHandler());
- @Override
- protected void onHandleIntent(Intent intent) {
- // /* SharedPreferences */ settings;
- if( ma != null && settings == null )
- settings = PreferenceManager.getDefaultSharedPreferences(ma);
- String action = "";
- if( mNM == null )
- mNM = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
- if( intent != null )
- action = intent.getStringExtra("action");
- if( action == null )
- action = "";
- if( action.equals( "send" ) ) {
- write( intent.getStringExtra( "payload" ) );
- }
- if( action.equals("scan") ) {
- //
- this.scan( );
- /*
- if (mHandler != null)
- mHandler.obtainMessage(MainActivity.SPINNER_ON).sendToTarget();
- if (bt2 == null && settings.getBoolean("pref_bt_bt2_enabled", true))
- bt2 = new BTHandler(this);
- if (bt2 != null && !settings.getBoolean("pref_bt_bt2_enabled", true)) {
- bt2.close();
- bt2 = null;
- }
- if (bt2 != null)
- bt2.discover();
- if (blehandler == null && settings.getBoolean("pref_bt_ble_enabled", false)) {
- BluetoothManager mBluetoothManager =
- (BluetoothManager) ma.getSystemService(Context.BLUETOOTH_SERVICE);
- blehandler = new BLEHandler( this, mBluetoothManager );
- }
- if (blehandler != null && !settings.getBoolean("pref_bt_ble_enabled", false)) {
- blehandler.close();
- blehandler = null;
- }
- if( blehandler != null )
- blehandler.discover( );
- */
- // mHandler.obtainMessage(MainActivity.SPINNER_OFF ).sendToTarget();
- //
- // disable second channel depending on setting
- // TODO: get setting
- // /* SharedPreferences */settings = PreferenceManager.getDefaultSharedPreferences(ma);
- if ( !settings.getBoolean( "pref_ui_second_sensor", false ) && gdataset.getSeriesCount() > 2 ) {
- gdataset.removeSeries(2);
- renderer.removeSeriesRenderer(r_second_channel);
- }
- // gdataset.addSeries(series[2]);
- // renderer.addSeriesRenderer(r_second_channel);
- // }
- // teller_input_lines = 0;
- // bt2.read();
- // bt2.close();
- }
- /* Deze actie komt uit de preferences Hardware->Firmware */
- if( action.equals("firmware") ) {
- showNotification("Firmware", "Firmware @ 2%");
- do_firmware_2( intent.getStringExtra( "firmware_file" ) );
- return ;
- }
- if( action.equals("demo")) {
- // enable second schannel
- //gdataset.removeSeries( 2 );
- //renderer.removeSeriesRenderer( r_second_channel );
- // Does not work. yet.
- //if( gdataset.getSeriesCount() == 2 ) {
- // gdataset.addSeries(series[2]);
- // renderer.addSeriesRenderer(r_second_channel);
- // }
- fillChartWithDemoData();
- return ;
- }
- if( action.equals( "fw_reset" ) ) {
- try {
- connected_os.write( "\ncmd reset en\n".getBytes() );
- } catch (IOException e) {
- e.printStackTrace();
- }
- return ;
- }
- if( action.equals( "fw_stop" ) ) {
- stop = true;
- reader_thread.interrupt();
- return ;
- }
- if( action.equals( "fw_start" ) ) {
- reader_thread_start();
- return ;
- }
- if( action.equals( "fw_close" ) ) {
- // reader_thread_start();
- blehandler.close();
- blehandler = null;
- return ;
- }
- if( action.equals( "fw_open" ) ) {
- // blehandler . open() ?
- BluetoothManager mBluetoothManager =
- (BluetoothManager) ma.getSystemService(Context.BLUETOOTH_SERVICE);
- blehandler = new BLEHandler( this, mBluetoothManager );
- blehandler.setup();
- return ;
- }
- if( action.equals( "fw_flash" ) ) {
- //
- Thread fw_flash = new Thread() {
- public void run() {
- // do_firmware();
- load_firmware( "meCoffee-V9" );
- STK500 p0 = new STK500( connected_is, connected_os, new Logx(ma, ma.getBaseContext()) );
- try {
- p0.main( fw_final2 );
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- };
- fw_flash.start();
- return ;
- }
- }
- public void spinner( boolean on ) {
- mHandler.obtainMessage( on ? MainActivity.SPINNER_ON : MainActivity.SPINNER_OFF, "" ).sendToTarget();
- }
- public boolean is_meCoffee( String devicename ) {
- if( devicename == null )
- return false;
- return devicename.startsWith( "me" ) || devicename.equals( "MissSilvia" );
- }
- public boolean stop = false;
- public void read( InputStream is ) {
- // Use the java.util scanner to break the input into lines
- boolean usescanner = false;
- if( usescanner ) {
- Scanner scanner = new Scanner(is).useDelimiter("\n");
- // Use infinite loop to read the inStream
- int errors = 0;
- while(!stop) {
- String line = "";
- try { line = scanner.next(); }
- catch(NoSuchElementException e) {
- // Occurs regurarly, if the stream has dried up for example
- // bad connection, large distances etc
- // Goto sleep
- // try
- { SystemClock.sleep(500); } // catch (InterruptedException e1) { }
- errors++;
- if(errors > 5)
- break;
- else
- // And try again
- continue;
- }
- catch(Exception e) {
- // Something unforeseen has gone wrong:
- // Break out of this connection
- break;
- }
- errors = 0;
- try {
- updateDataset( line, 0 );
- } catch (RemoteException e) {
- e.printStackTrace();
- }
- }
- }
- if( !usescanner ) {
- byte[] buffer = new byte[16];
- int bytes;
- StringBuilder readMessage = new StringBuilder();
- while ( !stop && !reader_thread.isInterrupted() ) {
- if( is == null ) // TODO: moet helemaal niet kunnen
- break;
- try {
- bytes = is.read( buffer, 0, 16 );
- String readed = new String(buffer, 0, bytes);
- readMessage.append(readed);
- if (readed.contains("\n")) {
- try {
- // Get message and remove from queue before parsing
- // otherwise we keep looping over the same message
- // when an exception occurs
- // int size = readMessage.indexOf("\r\n");
- int size = readMessage.indexOf("\n");
- String line = null;
- if( size > 0 )
- line = readMessage.toString().substring( 0, size - 1 ); // -1 for the /r ? ( was 'size' )
- readMessage.delete(0, size + 1 );
- if( line != null )
- updateDataset( line, 0);
- }
- catch (RemoteException e) {
- e.printStackTrace();
- }
- catch (NumberFormatException e) {
- e.printStackTrace();
- }
- catch (StringIndexOutOfBoundsException e) {
- int size = readMessage.indexOf("\r\n");
- e.printStackTrace();
- }
- //readMessage.setLength(0);
- }
- } catch (IOException e) {
- // connectionLost();
- Log.e( TAG, "Connection lost" );
- break;
- }
- }
- }
- stop = false;
- connected_is = null;
- connected_os = null;
- }
- Thread reader_thread;
- InputStream connected_is;
- OutputStream connected_os;
- private void reader_thread_start() {
- reader_thread = new Thread() {
- public void run() {
- Log.i( TAG, "Read thread started" );
- stop = false;
- if( connected_is != null )
- read( connected_is );
- else
- Log.i(TAG, "Read not started : is null" );
- Log.i(TAG, "Read thread ended");
- stop = false;
- reader_thread = null;
- }
- };
- //fw_flash.run();
- reader_thread.start();
- }
- public void connected( final InputStream is, final OutputStream os ) {
- // TODO: ergens hier de firmware_flash_start inbouwen
- if( is == null ) {
- if( reader_thread != null ) {
- //reader_thread.join();
- // stop = true;
- reader_thread.interrupt();
- // reader_thread.interrupt();
- }
- return ;
- }
- if( firmware_start_stk500 ) {
- firmware_start_stk500 = false;
- final Logx logx = new Logx( ma, ma.getBaseContext() );
- // Firmware flash situation
- Log.i( TAG, "Starting firmware" );
- try {
- Thread.sleep( 750 );
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- Thread fw_flash = new Thread() {
- public void run() {
- STK500 p0 = new STK500(is, os, logx);
- try {
- p0.main( fw_final2 );
- if( bt2 != null ) {
- bt2.close();
- bt2.discover();
- }
- if( blehandler != null ) {
- blehandler.close();
- }
- } catch (IOException e) {
- e.printStackTrace();
- if( bt2 != null ) {
- bt2.close();
- bt2.discover();
- }
- if( blehandler != null ) {
- blehandler.close();
- }
- }
- }
- };
- fw_flash.start();
- return;
- }
- if( is != null && connected_is == is && ( reader_thread != null && !reader_thread.isInterrupted() ) ) {
- Log.i( TAG, "Connected got same descriptor" );
- return ; // Same description, nothing to do
- }
- connected_os = os;
- connected_is = is;
- if( reader_thread != null ) {
- Log.i(TAG, "Killing reader_thread for new is & os");
- reader_thread.interrupt();
- if( reader_thread != null )
- try {
- reader_thread.join();
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- Log.i(TAG, "Killed reader_thread for new is & os");
- reader_thread = null;
- }
- teller_input_lines = 0; // TODO: willen we dit wel ivm sharing en zo?
- if( is != null && os != null )
- reader_thread_start();
- }
- public void showSecondSensor( boolean show ) {
- if( !show && gdataset.getSeriesCount() > 2 ) {
- gdataset.removeSeries(2);
- renderer.removeSeriesRenderer(r_second_channel);
- return ;
- }
- if( show && gdataset.getSeriesCount() < 3 ) {
- gdataset.addSeries(series[2]);
- renderer.addSeriesRenderer(r_second_channel);
- return ;
- }
- }
- /**
- * Show a notification while this service is running.
- */
- private void showNotification(CharSequence text, CharSequence text2) {
- // Set the icon, scrolling text and timestamp
- Notification notification = new Notification(R.drawable.icon3, text,
- System.currentTimeMillis());
- // The PendingIntent to launch our activity if the user selects this notification
- //PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
- // new Intent(this, BaristaServiceActivities.Controller.class), 0);
- // Set the info for the views that show in the notification panel.
- //notification.setLatestEventInfo(this, text2, text, null);
- // Send the notification.
- //mNM.notify( 42 , notification);
- }
- public void patchup_line_out( ) {
- // suppose: cmd set pd1 3
- // new: means 0,03
- // old: means 3
- // of: 2 preferences.xml ...
- }
- public void patchup_line_in( ) {
- }
- public void updateDataset( String msg, int index ) throws RemoteException, NumberFormatException, ArrayIndexOutOfBoundsException {
- msg = msg.replace("\r", "");
- log.write( msg ); log.write("\n");
- if( !pause_updates )
- if( !msg.startsWith( "tmp ") || ( msg.startsWith( "tmp ") && teller % 10 == 0 ) )
- Log.i(TAG, "-" + msg + "-");
- if( msg.endsWith("NOT OK") )
- return;
- // kopjesteller sjit
- // if( !msg.endsWith(" OK") )
- // return;
- if( teller_input_lines == 4 ) {
- // do the initial querying
- write( "\ncmd get grndr_cnt\n" ); // TODO: remove: legacy
- }
- if( teller_input_lines++ == 3 ) {
- // Clock initialization: seconds since midnight
- Calendar c = Calendar.getInstance();
- c.set( Calendar.DST_OFFSET, 0);
- long now = c.getTimeInMillis();
- /* c.set(Calendar.HOUR_OF_DAY, 0);
- c.set(Calendar.MINUTE, 0);
- c.set(Calendar.SECOND, 0);
- c.set(Calendar.MILLISECOND, 0);
- c.set(Calendar.DST_OFFSET, 0);
- long passed = now - c.getTimeInMillis();
- long secondsPassed = passed / 1000; */
- long secondsPassed = c.get( Calendar.HOUR_OF_DAY ) * 3600 + c.get( Calendar.MINUTE ) * 60 + c.get( Calendar.SECOND );
- write( "\ncmd clock set " + secondsPassed + "\n" );
- write( "\ncmd uname OK\n");
- // do the initial querying
- write( "\ncmd dump\n" );
- }
- if( msg.startsWith( "dbg Finished" ) ) {
- teller_input_lines = 0;
- return;
- }
- if( msg.startsWith("pid ") || msg.startsWith( "sht ") ) {
- mHandler.obtainMessage(MainActivity.MESSAGE_READ, msg.length(), -1, msg ).sendToTarget();
- return ;
- }
- if( !( msg.startsWith("cmd ") || msg.startsWith("T ") || msg.startsWith( "tmp " ) || msg.startsWith("get ") ) )
- return ;
- if( msg.startsWith("cmd uname ") ) {
- String parts[] = msg.split(" ");
- SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(ma);
- SharedPreferences.Editor editor = settings.edit();
- Map<String,?> keys = settings.getAll();
- for( Map.Entry<String,?> entry : keys.entrySet( ) ) {
- if( entry.getKey().equals("pref_uname") ) {
- editor.putString( "pref_uname", msg.replace( "cmd uname ", "" ).replace( " OK", "" ) );
- }
- }
- editor.commit();
- this.legacy = msg.contains( "V4" );
- }
- if( msg.startsWith("cmd set ") || msg.startsWith("cmd get ") || msg.startsWith("get ") ) {
- // kopjes teller sjit
- if( msg.startsWith("get ") )
- msg = "cmd " + msg;
- String parts[] = msg.split(" ");
- // TODO: dit rukkiet rukkiet natuurlijk enorm
- //SharedPreferences preference = getSharedPreferences( "nl.digitalthings.mebarista.statistics", 0);
- SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(ma);
- SharedPreferences.Editor editor = settings.edit();
- if( parts.length < 4)
- return ;
- if( ! settings.contains( "pref_" + parts[2] ) )
- Log.i( TAG, " KEY NOT AVAILABLE " + "pref_" + parts[2]);
- if( parts[3] != "" )
- Log.i( TAG, "Setting " + parts[2] + " to " + (int)Float.parseFloat(parts[3]));
- //pause_prefs = true;
- //PreferenceManager.getDefaultSharedPreferences(ma).unregisterOnSharedPreferenceChangeListener(this);
- if( true ) {
- Map<String,?> keys = settings.getAll();
- boolean key_found = false;
- for( Map.Entry<String,?> entry : keys.entrySet( ) ) {
- // Update editor settings on set confimation
- if (parts[2].startsWith("s_")) {
- parts[2] = parts[2].replace("s_", "");
- }
- if( entry.getKey().equals("pref_" + parts[2]) ) {
- String entry_type = entry.getValue().getClass().getName();
- // Do something
- if( entry_type.equals("java.lang.Integer") ) {
- editor.putInt( "pref_" + parts[2], Integer.parseInt( parts[3].replace(".00", "") ) );
- Log.i(TAG, entry.getKey() + " set as integer");
- }
- if( entry_type.equals("java.lang.Float") ) {
- editor.putFloat("pref_" + parts[2], Integer.parseInt(parts[3].replace(".00", "")));
- Log.i(TAG, entry.getKey() + " set as float");
- }
- if( entry_type.equals("java.lang.Boolean") ) {
- editor.putBoolean( "pref_" + parts[2], Integer.parseInt( parts[3] ) != 0 );
- Log.i(TAG, entry.getKey() + " set as boolean" );
- }
- if( entry_type.equals("java.lang.String") ) {
- editor.putString( "pref_" + parts[2], parts[3] );
- Log.i(TAG, entry.getKey() + " set as string");
- }
- key_found = true;
- break;
- }
- }
- if( !key_found )
- Log.e( TAG, "Key not found: " + parts[2] );
- }
- //editor.putInt("pref_" + parts[2], Integer.parseInt( parts[3].replace( ".00", "" ) ) );
- editor.commit();
- // Send update message to main activity
- if( !pause_updates )
- mHandler.obtainMessage(MainActivity.UPDATE, msg.length(), -1, msg).sendToTarget();
- //PreferenceManager.getDefaultSharedPreferences(ma).registerOnSharedPreferenceChangeListener(this);
- //pause_prefs = false;
- return ;
- }
- if( !( msg.startsWith("T ") || msg.startsWith( "tmp " ) ) )
- return ;
- for(XYSeries serie : series) {
- int csize = 5000;
- if( serie.getItemCount() >= csize )
- serie.remove(0);
- }
- String[] parts = msg.replaceAll("T ","").replaceAll("tmp ", "").replaceAll("\n", "").split(" ");
- //msg.replaceAll( "tmp ", "" );
- if( parts.length < 3 )
- return ;
- double val;
- // Setpoint
- val = Double.parseDouble(parts[1]);
- if( index == 0 && val > 0.0 )
- series[0].add( teller, val / 100.0 );
- // Boiler
- val = Double.parseDouble(parts[2]);
- if( val > 0.0 )
- series[index + 1].add( teller, val / 100.0 );
- // Second sensor
- val = Double.parseDouble(parts[3]);
- if( val > 5.0 && val < 20000)
- series[index + 2].add( teller, val / 100.0 );
- // Annotations
- String[] parts_annotation = msg.replaceAll("T ","").replaceAll("\n", "").split("\t");
- if( parts_annotation.length > 1 ) {
- double temp = Double.parseDouble(parts[2]);
- double offset = temp > 101.0 ? 7.0 : -5.0;
- series[0].addAnnotation(parts_annotation[1].replace("-", "\n").replace(" OK",""), teller, Double.parseDouble(parts[2]) / 100.0 + offset );
- }
- if( index == 0 && teller % 60 == 0 ) {
- renderer.addXTextLabel( teller, ( teller / 60 ) + ":00");
- }
- teller++;
- if( !pause_updates )
- mHandler.obtainMessage(MainActivity.MESSAGE_READ, msg.length(), -1, msg ).sendToTarget();
- // ma.update();
- }
- public void fillChartWithDemoData_File(String filename, int index) {
- AssetManager ast_mgr = getApplicationContext().getAssets();
- InputStream is_demo = null;
- //if(gdataset.getSeries()[0].getMaxX() > 0)
- // return ;
- try {
- is_demo = ast_mgr.open(filename);
- }
- catch ( IOException e ) {
- showNotification("Not found", "Demo data");
- return ;
- }
- Scanner scanner = new Scanner(is_demo).useDelimiter("\n");
- String line = "";
- // pause the updates to the UI: would be slow
- // pause_updates = true;
- int linecnt = 0;
- while( linecnt++ < 2500 ) {
- try { line = scanner.next(); }
- catch(NoSuchElementException e) { break; }
- try {
- updateDataset( line.replace(".00", ""), index );
- if( line.startsWith( "T ") || line.startsWith( "tmp " ) ) {
- Thread.sleep( 250);
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- // pause_updates = false;
- // repeat last line to trigger auto-scaling in UI
- try {
- updateDataset(line, index);
- } catch (RemoteException e) {
- e.printStackTrace();
- }
- }
- Thread filldemo = new Thread() {
- public void run() {
- String msg;
- msg = "dem 250 OK";
- mHandler.obtainMessage(MainActivity.MESSAGE_READ, msg.length(), -1, msg ).sendToTarget();
- fillChartWithDemoData_File( "56273d393cab0" /* "mecoffee-20150604-2021.txt" */, 0 );
- msg = "dem 1000 OK";
- mHandler.obtainMessage(MainActivity.MESSAGE_READ, msg.length(), -1, msg ).sendToTarget();
- }
- };
- class DemoThread implements Runnable {
- String m_filename;
- boolean running;
- public DemoThread( String filename ) {
- m_filename = filename;
- }
- public void stop_mecoffee() {
- running = false;
- }
- public void run() {
- running = true;
- String msg;
- msg = "dem 250 OK";
- mHandler.obtainMessage(MainActivity.MESSAGE_READ, msg.length(), -1, msg ).sendToTarget();
- fillChartWithDemoData_File( m_filename /* "mecoffee-20150604-2021.txt" */, 0);
- msg = "dem 1000 OK";
- mHandler.obtainMessage(MainActivity.MESSAGE_READ, msg.length(), -1, msg ).sendToTarget();
- }
- public void fillChartWithDemoData_File(String filename, int index) {
- AssetManager ast_mgr = getApplicationContext().getAssets();
- InputStream is_demo = null;
- //if(gdataset.getSeries()[0].getMaxX() > 0)
- // return ;
- try {
- is_demo = ast_mgr.open(filename);
- }
- catch ( IOException e ) {
- showNotification("Not found", "Demo data");
- return ;
- }
- Scanner scanner = new Scanner(is_demo).useDelimiter("\n");
- String line = "";
- // pause the updates to the UI: would be slow
- // pause_updates = true;
- int linecnt = 0;
- while( /* linecnt++ < 2500 && */ running ) {
- try { line = scanner.next(); }
- catch(NoSuchElementException e) { break; }
- try {
- updateDataset( line.replace(".00", ""), index );
- if( line.startsWith( "T ") || line.startsWith( "tmp " ) ) {
- Thread.sleep( 100 );
- }
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- // pause_updates = false;
- // repeat last line to trigger auto-scaling in UI
- try {
- updateDataset(line, index);
- } catch (RemoteException e) {
- e.printStackTrace();
- }
- }
- }
- private Thread demo_thread;
- private DemoThread demo_runnable;
- public void fillChartWithDemoData() {
- series[0].setTitle("Setpoint");
- series[1].setTitle("meCoffee");
- series[2].setTitle("Typical");
- renderer.setLegendTextSize(28);
- renderer.setShowLegend(true);
- // renderer.setFitLegend(true);
- renderer.setLegendHeight(-200);
- renderer.setMargins(new int[] { 0, 0, 0, 0 });
- renderer.setFitLegend(true);
- renderer.setLegendHeight(-200);
- teller = 0;
- // fillChartWithDemoData_File("silvia_pid_warmup_110.txt", 0 );
- //if( filldemo.isAlive() )
- // filldemo.stop();
- //filldemo.start();
- if( demo_thread != null ) {
- demo_runnable.stop_mecoffee();
- try {
- demo_thread.join();
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- }
- demo_runnable = new DemoThread( "56273d393cab0" );
- demo_thread = new Thread( demo_runnable );
- demo_thread.start( );
- //teller = 0;
- //fillChartWithDemoData_File("isomac_startup.txt", 1 );
- }
- public void write(String line) {
- if( connected_os == null )
- return;
- Log.i( TAG, "WRITE: " + line);
- // bt2.write(line.getBytes());
- try {
- connected_os.write(line.getBytes());
- connected_os.flush();
- // blehandler.flush_handler( new Message() );
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- void updateStopped() {
- mHandler.obtainMessage(MainActivity.DEVICE_OFF, 0, -1, null ).sendToTarget();
- }
- private Handler mHandler;
- void setHandler(Handler h, MainActivity ma_ac) {
- Log.i( TAG, "setHandler" );
- mHandler = h;
- ma = ma_ac;
- // This is only here because SharedPreferences is not available at service creation
- SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences( this );
- if( bt2 == null && sharedPref.getBoolean( "pref_bt_bt2_enabled", true ) ) {
- bt2 = new BTHandler(this);
- }
- if( blehandler == null && Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && sharedPref.getBoolean( "pref_bt_ble_enabled", true ) ) {
- BluetoothManager mBluetoothManager =
- (BluetoothManager) ma.getSystemService(Context.BLUETOOTH_SERVICE);
- blehandler = new BLEHandler(this, mBluetoothManager);
- //blehandler.setup();
- // warum?
- // bt2.ble_is = blehandler.is;
- // bt2.ble_os = blehandler.os;
- blehandler.logx = new Logx(ma, ma.getBaseContext());
- // do_firmware(); // TODO: currently only parses the firmware, move out of here
- blehandler.fw = fw_final2; // same
- }
- //if( bt2 != null )
- // bt2.discover();
- }
- void stop() {
- //bt2.stop_loop();
- }
- private boolean write_flush_sleep( String line, int timeout ) {
- try {
- connected_os.write(line.getBytes());
- } catch (IOException e) {
- e.printStackTrace();
- }
- try {
- connected_os.flush();
- } catch (IOException e) {
- e.printStackTrace();
- }
- if( timeout > 0 )
- try {
- Thread.sleep( timeout );
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- return true;
- }
- void do_firmware_2( String firmware_file ) {
- if( connected_os == null || connected_is == null ) {
- Log.i(TAG, "do_firmware_2 - aborted, no connection");
- return;
- }
- Log.i(TAG, "do_firmware_2 - nieuwe stijl");
- if( bt2 != null )
- bt2.discover_stop( );
- load_firmware(firmware_file);
- Logx logx = new Logx( ma, ma.getBaseContext() );
- // First reset enable might cause a reset
- Log.i( TAG, "First reset" );
- write_flush_sleep("\ncmd reset en\n", 5000);
- // So do it twice
- Log.i(TAG, "Second reset");
- write_flush_sleep("\ncmd reset en\n", 1000);
- firmware_start_stk500 = true;
- if( bt2 != null )
- bt2.close();
- if( blehandler != null )
- blehandler.close();
- if( bt2 != null )
- try {
- Thread.sleep( 1000 );
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- if( bt2 != null )
- bt2.scan_connect();
- // TODO : BLE starten?
- // BLE start zichzelf via de close call ( code smell )
- // STK programmer will be started from the 'connected' callback
- return;
- /*
- SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(ma);
- if ( !settings.getString( "pref_fw_pin", "" ).equals( "6502" ) ) {
- logx.logcat( "No soup for you: request firmware pincode from info@mecoffee.nl", "v" );
- return;
- }
- */
- /*
- if( blehandler != null ) {
- do_firmware_2_ble( );
- return;
- }
- // stop();
- stop = true;
- try {
- Thread.sleep( 5000 );
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- if( connected_is != null ) // todo: should not happen?
- try {
- while( connected_is.available() > 0 ) { // TODO: kan mogelijk weg als de STK500 impl dat al doet.
- connected_is.read();
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
- // do_firmware(); // this only loads the hex file
- stop = false;
- // firmware_start_stk500 = true;
- try {
- bt2.upload_firmware(fw_final2, logx );
- } catch (InterruptedException e) {
- e.printStackTrace();
- }
- */
- }
- void do_firmware_2_ble( ) {
- Log.i(TAG, "BLE Firmware situation");
- blehandler.start_firmware = true;
- blehandler.close( );
- }
- void load_firmware( String firmware_file ) {
- if( did_firmware ) {
- //showNotification("Firmware already flashed", "Firmware update");
- //return ;
- }
- did_firmware = true;
- AssetManager ast_mgr = getApplicationContext().getAssets();
- InputStream is_fw = null;
- try {
- is_fw = ast_mgr.open( firmware_file );
- }
- catch ( IOException e ) {
- showNotification("Firmware not found", "Firmware update");
- }
- byte[] fw_buffer = new byte[64000];
- byte[] fw_buffer2 = new byte[64000];
- int fw_ptr = 0, fw_ptr2 = 0;
- Scanner scanner = new Scanner(is_fw).useDelimiter("\r\n");
- String line;
- while(true) {
- try { line = scanner.next(); }
- catch(NoSuchElementException e) { break; }
- if( line.startsWith(":") ) {
- line = line.replace(":", "3A");
- for(int i=0; i < line.length() / 2; i++)
- fw_buffer[fw_ptr + i] = Integer.decode("0x" + line.substring(2*i, 2*i+2)).byteValue();
- for(int i=0; i < line.length() / 2 - 6; i++)
- fw_buffer2[fw_ptr2 + i] = Integer.decode("0x" + line.substring(2*(i+5), 2*(i+5)+2)).byteValue();
- fw_ptr += line.length() / 2;
- fw_ptr2 += line.length() / 2 - 6;
- }
- }
- /* byte[] */ fw_final = new byte[fw_ptr];
- for(int i=0; i<fw_ptr; i++)
- fw_final[i] = fw_buffer[i];
- /* byte[] */ fw_final2 = new byte[fw_ptr2];
- for(int i=0; i<fw_ptr2; i++)
- fw_final2[i] = fw_buffer2[i];
- }
- void configure_graph( ) {
- series[0] = new XYSeries("Setpoint");
- series[1] = new XYSeries("Boiler");
- series[2] = new XYSeries("Boiler #2");
- gdataset = new XYMultipleSeriesDataset();
- gdataset.addSeries( series[0] );
- gdataset.addSeries( series[1] );
- renderer = new XYMultipleSeriesRenderer();
- renderer.setAxisTitleTextSize(16);
- renderer.setChartTitleTextSize(20);
- renderer.setLabelsTextSize(20);
- // renderer.setLegendTextSize(15);
- renderer.setShowLegend(false);
- // renderer.setLegendHeight(50);
- renderer.setPointSize(5f);
- //renderer.setMargins(new int[] { 20, 30, -50, 0 });
- renderer.setMargins(new int[] { 0, 0, 0, 0 });
- // renderer.setMarginsColor(Color.TRANSPARENT);
- renderer.setMarginsColor(Color.argb(0x00, 0x01, 0x01, 0x01));
- renderer.setXAxisMin(-300);
- renderer.setXAxisMax(10);
- renderer.setYAxisMin(15);
- renderer.setYAxisMax(110);
- int graph_color = 0xff666666;
- renderer.setAxesColor( graph_color );
- renderer.setLabelsColor( graph_color );
- renderer.setAntialiasing(true);
- renderer.setYLabelsAlign(Paint.Align.LEFT);
- renderer.setXLabels(0);
- //renderer.setXLabelsColor( graph_color );
- renderer.setYLabels(10);
- //renderer.setYLabelsColor( 0, graph_color );
- renderer.setShowGrid(true);
- renderer.setGridColor(/* Color.DKGRAY 0xff666666 */graph_color);
- renderer.setShowCustomTextGridX(true);
- renderer.setXLabelsPadding(-300);
- renderer.setZoomInLimitX(60);
- renderer.setZoomInLimitY(20);
- renderer.setZoomLimits( new double[] { -30, 600, 0, 150 } );
- renderer.setPanLimits( new double[] { -300, 600, 0, 150 } );
- renderer.setZoomEnabled(true, true);
- XYSeriesRenderer r;
- // Setpoint
- r = new XYSeriesRenderer();
- r.setPointStyle(PointStyle.POINT);
- r.setColor(Color.parseColor("#4CAF50"));
- r.setLineWidth(4);
- r.setAnnotationsTextSize(50);
- r.setAnnotationsTextAlign(Paint.Align.LEFT);
- renderer.addSeriesRenderer(r);
- // Boiler
- r = new XYSeriesRenderer();
- r.setPointStyle(PointStyle.POINT);
- r.setColor(Color.parseColor("#2196F3"));
- r.setLineWidth(8);
- r.setAnnotationsTextSize(50);
- renderer.addSeriesRenderer(r);
- // Boiler #2
- // XYSeriesRenderer r_second_channel = new XYSeriesRenderer();
- gdataset.addSeries( series[2] );
- r = r_second_channel = new XYSeriesRenderer();
- r.setPointStyle(PointStyle.POINT);
- r.setColor(Color.parseColor("#d04040"));
- r.setLineWidth(8f);
- r.setAnnotationsTextSize(50);
- //
- renderer.addSeriesRenderer(r);
- //renderer.
- if(false) {
- // Group
- r = new XYSeriesRenderer();
- r.setPointStyle(PointStyle.POINT);
- r.setColor(Color.CYAN);
- r.setLineWidth(5f);
- renderer.addSeriesRenderer(r);
- // Reservoir
- r = new XYSeriesRenderer();
- r.setPointStyle(PointStyle.POINT);
- r.setColor(Color.YELLOW);
- r.setLineWidth(5f);
- renderer.addSeriesRenderer(r);
- // Probe
- r = new XYSeriesRenderer();
- r.setPointStyle(PointStyle.POINT);
- r.setColor(Color.WHITE);
- r.setLineWidth(2f);
- //renderer.
- renderer.addSeriesRenderer(r);
- // Board
- r = new XYSeriesRenderer();
- r.setPointStyle(PointStyle.POINT);
- r.setColor(Color.RED);
- r.setLineWidth(5f);
- renderer.addSeriesRenderer(r);
- }
- }
- }
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