forked from upstream-mirrors/OpenTracks
Update calorie when the activity type is set at the end of the track by the activity recognition api
This commit is contained in:
Jimmy Shih
@@ -0,0 +1,243 @@
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/*
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* Copyright 2012 Google Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not
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* use this file except in compliance with the License. You may obtain a copy of
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* the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations under
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* the License.
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*/
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package com.google.android.apps.mytracks.settings;
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import com.google.android.apps.mytracks.util.PreferencesUtils;
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import com.google.android.apps.mytracks.util.UnitConversions;
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import com.google.android.maps.mytracks.R;
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import android.app.AlertDialog;
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import android.app.Dialog;
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import android.content.DialogInterface;
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import android.os.Bundle;
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import android.preference.CheckBoxPreference;
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import android.preference.EditTextPreference;
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import android.preference.ListPreference;
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import android.preference.Preference;
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import android.preference.Preference.OnPreferenceChangeListener;
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import android.preference.Preference.OnPreferenceClickListener;
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import android.text.InputType;
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import android.util.Log;
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import android.widget.EditText;
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/**
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* An activity for accessing stats settings.
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*
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* @author Jimmy Shih
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*/
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public class StatsSettingsActivity extends AbstractSettingsActivity {
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private static final String TAG = MapSettingsActivity.class.getSimpleName();
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private CheckBoxPreference caloriePreference;
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private EditTextPreference weightPreference;
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private static final int WEIGHT_INPUT_DIALOG = 1;
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@SuppressWarnings("deprecation")
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@Override
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protected void onCreate(Bundle bundle) {
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super.onCreate(bundle);
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addPreferencesFromResource(R.xml.stats_settings);
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caloriePreference = (CheckBoxPreference) findPreference(getString(R.string.stats_show_calorie_key));
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weightPreference = (EditTextPreference) findPreference(getString(R.string.stats_weight_key));
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configCaloriePreference();
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configWeightPreference();
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updateWeightSummary();
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/*
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* Note configureUnitsListPreference will trigger
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* configureRateListPreference
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*/
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configUnitsListPreference();
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}
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/**
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* Configures the preferred units list preference.
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*/
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private void configUnitsListPreference() {
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@SuppressWarnings("deprecation")
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ListPreference listPreference = (ListPreference) findPreference(getString(R.string.stats_units_key));
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OnPreferenceChangeListener listener = new OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference pref, Object newValue) {
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configRateListPreference(PreferencesUtils.STATS_UNITS_DEFAULT.equals((String) newValue));
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/*
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* It is necessary to change the weight summary as they are in the same
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* activity.
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*/
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updateWeightSummary(PreferencesUtils.STATS_UNITS_DEFAULT.equals((String) newValue));
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// Recreate weight value dialog.
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removeDialog(WEIGHT_INPUT_DIALOG);
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onCreateDialog(WEIGHT_INPUT_DIALOG);
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return true;
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}
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};
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String value = PreferencesUtils.getString(this, R.string.stats_units_key,
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PreferencesUtils.STATS_UNITS_DEFAULT);
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String[] values = getResources().getStringArray(R.array.stats_units_values);
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String[] options = getResources().getStringArray(R.array.stats_units_options);
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configureListPreference(listPreference, options, options, values, value, listener);
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}
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/**
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* Configures the preferred rate list preference.
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*
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* @param metricUnits true if metric units
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*/
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private void configRateListPreference(boolean metricUnits) {
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@SuppressWarnings("deprecation")
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ListPreference listPreference = (ListPreference) findPreference(getString(R.string.stats_rate_key));
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String value = PreferencesUtils.getString(this, R.string.stats_rate_key,
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PreferencesUtils.STATS_RATE_DEFAULT);
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String[] values = getResources().getStringArray(R.array.stats_rate_values);
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String[] options = getResources().getStringArray(
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metricUnits ? R.array.stats_rate_metric_options : R.array.stats_rate_imperial_options);
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configureListPreference(listPreference, options, options, values, value, null);
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}
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/**
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* Configures the calorie preference.
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*/
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private void configCaloriePreference() {
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caloriePreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
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@SuppressWarnings("deprecation")
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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boolean value = (Boolean) newValue;
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if (value) {
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showDialog(WEIGHT_INPUT_DIALOG);
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}
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return true;
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}
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});
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}
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@Override
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@Deprecated
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protected Dialog onCreateDialog(int id) {
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Dialog dialog = null;
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switch (id) {
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case WEIGHT_INPUT_DIALOG:
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final EditText weightInput = new EditText(this);
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weightInput.setInputType(InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_FLAG_DECIMAL);
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weightInput.setText(Integer.toString(getWeightDisplayValue(PreferencesUtils
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.isMetricUnits(getApplicationContext()))));
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weightInput.setSelectAllOnFocus(true);
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dialog = (new AlertDialog.Builder(this))
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.setMessage(R.string.settings_stats_calorie_weight_description)
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.setNegativeButton(R.string.generic_cancel, null)
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.setPositiveButton(R.string.generic_ok,
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new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialogInterface, int number) {
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storeWeightValue(weightInput.getText().toString());
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updateWeightSummary();
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dialogInterface.cancel();
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}
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}).setTitle(R.string.settings_stats_calorie_weight).setView(weightInput).create();
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break;
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default:
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break;
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}
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return dialog;
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}
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/**
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* Configures the weight preference.
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*/
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private void configWeightPreference() {
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weightPreference.setOnPreferenceChangeListener(new OnPreferenceChangeListener() {
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@Override
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public boolean onPreferenceChange(Preference preference, Object newValue) {
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storeWeightValue((String) newValue);
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updateWeightSummary();
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return true;
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}
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});
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weightPreference.setOnPreferenceClickListener(new OnPreferenceClickListener() {
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@Override
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public boolean onPreferenceClick(Preference pref) {
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int value = getWeightDisplayValue(PreferencesUtils.isMetricUnits(getApplicationContext()));
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((EditTextPreference) pref).getEditText().setText(String.valueOf(value));
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return true;
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}
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});
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}
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/**
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* Updates the weight summary.
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*/
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private void updateWeightSummary() {
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boolean metricUnits = PreferencesUtils.isMetricUnits(this);
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updateWeightSummary(metricUnits);
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}
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/**
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* Updates the weight summary.
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*
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* @param metricUnits true if metric units
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*/
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private void updateWeightSummary(boolean metricUnits) {
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int displayValue = getWeightDisplayValue(metricUnits);
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weightPreference.setSummary(getString(metricUnits ? R.string.value_integer_kilogram
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: R.string.value_integer_pound, displayValue));
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}
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/**
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* Gets the weight display value in metric or imperial depending on the
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* preferred units.
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*
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* @param metricUnits true if metric units
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*/
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private int getWeightDisplayValue(boolean metricUnits) {
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int value = PreferencesUtils.getInt(this, R.string.stats_weight_key,
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PreferencesUtils.STATS_WEIGHT_DEFAULT);
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if (!metricUnits) {
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value = (int) Math.round(value * UnitConversions.KG_TO_LB);
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}
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return value;
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}
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/**
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* Stores the weight value, always in metric units.
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*
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* @param displayValue the display value
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*/
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private void storeWeightValue(String displayValue) {
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/*
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* TODO add a method to an abstract class or an utility class to avoid
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* duplicating store preference logic in MapSettingsActivity.java.
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*/
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int value;
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try {
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value = Integer.parseInt(displayValue);
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if (!PreferencesUtils.isMetricUnits(this)) {
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value = (int) (value * UnitConversions.LB_TO_KG);
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}
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} catch (NumberFormatException e) {
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Log.e(TAG, "invalid value " + displayValue);
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value = PreferencesUtils.STATS_WEIGHT_DEFAULT;
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}
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PreferencesUtils.setInt(this, R.string.stats_weight_key, value);
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}
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}
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