/** * Validates, submits and finishes the activity returning focus to its parent activity {@link * ConfigurationsActivity} */ public void onClickedSubmit(View submitButtonView) { newConfiguration.setName(configurationName.getText().toString()); newConfiguration.setMacAddress(macAddress.getText().toString()); newConfiguration.setVisualizationFrequency( Integer.parseInt(receptionFreqEditor.getText().toString())); newConfiguration.setSamplingFrequency( Integer.parseInt(samplingFreqEditor.getText().toString())); if (!isUpdatingConfiguration) { DateFormat dateFormat = DateFormat.getDateTimeInstance(); Date date = new Date(); newConfiguration.setCreateDate(dateFormat.format(date)); } if (validateFields()) { Intent returnIntent = new Intent(); returnIntent.putExtra(ConfigurationsActivity.KEY_CONFIGURATIONS, newConfiguration); if (!isUpdatingConfiguration) displayInfoToast(getString(R.string.nc_info_created)); else { returnIntent.putExtra(ConfigurationsActivity.KEY_OLD_CONFIGURATION, oldConfiguration); displayInfoToast(getString(R.string.nc_info_modified)); } setResult(RESULT_OK, returnIntent); finish(); overridePendingTransition(R.anim.slide_in_top, R.anim.slide_out_bottom); } }
/** * Initializes variables and widgets of the activity. The saveInstanceState bundle has always all * the configurations. And if the activity is created to modify a configuration it also has the * position of the configuration the user wish to update */ @Override @SuppressWarnings("unchecked") protected void onCreate(Bundle savedInstanceState) { requestWindowFeature(Window.FEATURE_NO_TITLE); super.onCreate(savedInstanceState); setContentView(R.layout.ly_new_configuration); inflater = this.getLayoutInflater(); configurations = new ArrayList<DeviceConfiguration>(); configurations = (ArrayList<DeviceConfiguration>) getIntent().getExtras().getSerializable(ConfigurationsActivity.KEY_CONFIGURATIONS); // CREATES AND SETS DEFAULT VALUES FOR THE NEW CONFIGURATION newConfiguration = new DeviceConfiguration(this); newConfiguration.setVisualizationFrequency(DEFAULT_RECEPTION_FREQ); newConfiguration.setSamplingFrequency(DEFAULT_SAMPLING_FREQ); newConfiguration.setNumberOfBits(DEFAULT_NUMBER_OF_BITS); // GETS ALL THE VIEWS receptionfreqSeekbar = (SeekBar) findViewById(R.id.nc_reception_seekbar); samplingfreqSeekbar = (SeekBar) findViewById(R.id.nc_sampling_seekbar); receptionFreqEditor = (EditText) findViewById(R.id.nc_reception_freq_view); samplingFreqEditor = (EditText) findViewById(R.id.nc_sampling_freq_view); configurationName = (EditText) findViewById(R.id.dev_name); macAddress = (EditText) findViewById(R.id.nc_mac_address); activeChannelsTV = (TextView) findViewById(R.id.nc_txt_active_channels); displayChannelsTV = (TextView) findViewById(R.id.nc_txt_channels_to_show); // INIT SEEKBARS AND EDITORS TO DEFAULT STATE receptionfreqSeekbar.setOnSeekBarChangeListener( new OnSeekBarChangeListener() { public void onProgressChanged(SeekBar seekBar, int progress, boolean changedByUser) { if (changedByUser) { int valueToChangeRounded = ALLOW_RECEPTION_FREQ.floor(progress + 1) - RECEPTION_FREQ_MIN; Log.i( "TRYANDROID", "samplingprogress " + progress + " floor:" + valueToChangeRounded); receptionFreqEditor.setText( String.valueOf(valueToChangeRounded + RECEPTION_FREQ_MIN)); newConfiguration.setVisualizationFrequency(valueToChangeRounded + RECEPTION_FREQ_MIN); } } // needed for the listener public void onStartTrackingTouch(SeekBar seekBar) {} public void onStopTrackingTouch(SeekBar seekBar) {} }); receptionFreqEditor.setOnEditorActionListener( new OnEditorActionListener() { @Override public boolean onEditorAction( TextView receptionFreqEditorTextView, int actionId, KeyEvent event) { boolean handled = false; if (actionId == EditorInfo.IME_ACTION_DONE) { String frequencyString = receptionFreqEditorTextView.getText().toString(); if (frequencyString.compareTo("") == 0) frequencyString = "0"; int newFrequency = Integer.parseInt(frequencyString); setReceptionFrequency(newFrequency); closeKeyboardAndClearFocus(); handled = true; } return handled; } private void setReceptionFrequency(int newFrequency) { // accepted frequency if (newFrequency >= RECEPTION_FREQ_MIN && newFrequency <= RECEPTION_FREQ_MAX) { receptionfreqSeekbar.setProgress((newFrequency - RECEPTION_FREQ_MIN)); newConfiguration.setVisualizationFrequency(newFrequency); // frequency introduced is too big } else if (newFrequency > RECEPTION_FREQ_MAX) { receptionfreqSeekbar.setProgress(RECEPTION_FREQ_MAX); receptionFreqEditor.setText(String.valueOf(RECEPTION_FREQ_MAX)); newConfiguration.setVisualizationFrequency(RECEPTION_FREQ_MAX); displayErrorToast( getString(R.string.nc_error_max_frequency) + " " + RECEPTION_FREQ_MAX + "Hz"); // frequency introduced is too small } else { receptionfreqSeekbar.setProgress(0); receptionFreqEditor.setText(String.valueOf(RECEPTION_FREQ_MIN)); newConfiguration.setVisualizationFrequency(RECEPTION_FREQ_MIN); displayErrorToast( getString(R.string.nc_error_min_frequency) + " " + RECEPTION_FREQ_MIN + " Hz"); } } private void closeKeyboardAndClearFocus() { receptionFreqEditor.clearFocus(); InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); inputManager.hideSoftInputFromWindow( getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); } }); samplingfreqSeekbar.setOnSeekBarChangeListener( new OnSeekBarChangeListener() { public void onProgressChanged(SeekBar seekBar, int progress, boolean changedByUser) { if (changedByUser) { samplingFreqEditor.setText(String.valueOf(progress + SAMPLING_FREQ_MIN)); newConfiguration.setSamplingFrequency(progress + SAMPLING_FREQ_MIN); } } // needed for the listener public void onStartTrackingTouch(SeekBar seekBar) {} public void onStopTrackingTouch(SeekBar seekBar) {} }); samplingFreqEditor.setOnEditorActionListener( new OnEditorActionListener() { @Override public boolean onEditorAction(TextView currentView, int actionId, KeyEvent event) { boolean handled = false; if (actionId == EditorInfo.IME_ACTION_DONE) { String frequencyString = currentView.getText().toString(); if (frequencyString.compareTo("") == 0) frequencyString = "0"; int newFrequency = Integer.parseInt(frequencyString); setFrequency(newFrequency); closeKeyboardAndClearFocus(); handled = true; } return handled; } private void setFrequency(int newFrequency) { // accepted frequency if (newFrequency >= SAMPLING_FREQ_MIN && newFrequency <= SAMPLING_FREQ_MAX) { samplingfreqSeekbar.setProgress((newFrequency - SAMPLING_FREQ_MIN)); newConfiguration.setSamplingFrequency(newFrequency); // frequency introduced is too big } else if (newFrequency > SAMPLING_FREQ_MAX) { samplingfreqSeekbar.setProgress(SAMPLING_FREQ_MAX); samplingFreqEditor.setText(String.valueOf(SAMPLING_FREQ_MAX)); newConfiguration.setSamplingFrequency(SAMPLING_FREQ_MAX); displayErrorToast( getString(R.string.nc_error_max_frequency) + " " + SAMPLING_FREQ_MAX + "Hz"); // frequency introduced is too small } else { samplingfreqSeekbar.setProgress(0); samplingFreqEditor.setText(String.valueOf(SAMPLING_FREQ_MIN)); newConfiguration.setSamplingFrequency(SAMPLING_FREQ_MIN); displayErrorToast( getString(R.string.nc_error_min_frequency) + " " + SAMPLING_FREQ_MIN + " Hz"); } } private void closeKeyboardAndClearFocus() { samplingFreqEditor.clearFocus(); InputMethodManager inputManager = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); inputManager.hideSoftInputFromWindow( getCurrentFocus().getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS); } }); /* ********* UPDATE CONFIGURATION CODE ********* */ if (getIntent().getExtras().containsKey(ConfigurationsActivity.KEY_CONFIGURATION_POSITION)) isUpdatingConfiguration = true; if (isUpdatingConfiguration) { oldConfiguration = configurations.get( getIntent().getExtras().getInt(ConfigurationsActivity.KEY_CONFIGURATION_POSITION)); // FILL WIDGETS FIELDS WITH CONFIGURATION TO EDIT DETAILS configurationName.setText(oldConfiguration.getName()); macAddress.setText(oldConfiguration.getMacAddress()); receptionfreqSeekbar.setProgress( oldConfiguration.getVisualizationFrequency() - RECEPTION_FREQ_MIN); receptionFreqEditor.setText(String.valueOf(oldConfiguration.getVisualizationFrequency())); samplingfreqSeekbar.setProgress(oldConfiguration.getSamplingFrequency()); samplingFreqEditor.setText(String.valueOf(oldConfiguration.getSamplingFrequency())); activeChannelsTV.setVisibility(View.VISIBLE); activeChannelsTV.setText( getString(R.string.nc_channels_to_activate) + " " + oldConfiguration.getActiveChannels()); displayChannelsTV.setVisibility(View.VISIBLE); displayChannelsTV.setText(oldConfiguration.getDisplayChannelsWithSensors()); // MODIFY VARIABLES FOR VALIDATION PURPOSES activeChannels = oldConfiguration.getActiveSensors(); boolean[] boolArray = {true}; channelsSelected = boolArray; configurations.remove( configurations.get( getIntent().getExtras().getInt(ConfigurationsActivity.KEY_CONFIGURATION_POSITION))); newConfiguration = oldConfiguration; } }