forked from upstream-mirrors/OpenTracks
Rebranding to OpenTracks (code).
This commit is contained in:
Dennis Guse
@@ -0,0 +1,366 @@
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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 de.dennisguse.opentracks.util;
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import android.app.Activity;
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import android.content.Context;
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import android.location.Location;
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import android.view.View;
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import android.widget.Spinner;
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import android.widget.TextView;
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import de.dennisguse.opentracks.content.sensor.SensorDataSet;
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import de.dennisguse.opentracks.services.sensors.SensorManager;
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import de.dennisguse.opentracks.stats.TripStatistics;
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import de.dennisguse.opentracks.R;
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import java.util.Locale;
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/**
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* Utilities for updating the statistics UI labels and values.
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*
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* @author Jimmy Shih
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*/
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public class StatsUtils {
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private static final String GRADE_PERCENTAGE = "%";
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private static final String GRADE_FORMAT = "%1$d";
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private StatsUtils() {
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}
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/**
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* Sets the location values.
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*
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* @param context the context
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* @param activity the activity for finding views. If null, the view cannot be
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* null
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* @param view the containing view for finding views. If null, the activity
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* cannot be null
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* @param location the location
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* @param isRecording true if recording
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*/
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public static void setLocationValues(Context context, Activity activity, View view, Location location, boolean isRecording) {
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boolean metricUnits = PreferencesUtils.isMetricUnits(context);
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boolean reportSpeed = PreferencesUtils.isReportSpeed(context);
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// Set speed/pace
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View speed = getView(activity, view, R.id.stats_speed);
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speed.setVisibility(isRecording ? View.VISIBLE : View.INVISIBLE);
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if (isRecording) {
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double value = isRecording && location != null && location.hasSpeed() ? location.getSpeed() : Double.NaN;
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setSpeed(context, speed, R.string.stats_speed, R.string.stats_pace, value, metricUnits, reportSpeed);
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}
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// Set elevation
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boolean showGradeElevation = PreferencesUtils.getBoolean(context, R.string.stats_show_grade_elevation_key, PreferencesUtils.STATS_SHOW_GRADE_ELEVATION_DEFAULT) && isRecording;
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View elevation = getView(activity, view, R.id.stats_elevation);
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elevation.setVisibility(showGradeElevation ? View.VISIBLE : View.GONE);
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if (showGradeElevation) {
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double altitude = location != null && location.hasAltitude() ? location.getAltitude() : Double.NaN;
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setElevationValue(context, elevation, -1, altitude, metricUnits);
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}
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// Set coordinate
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boolean showCoordinate = isRecording && PreferencesUtils.getBoolean(context, R.string.stats_show_coordinate_key, PreferencesUtils.STATS_SHOW_COORDINATE_DEFAULT);
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View coordinateSeparator = getView(activity, view, R.id.stats_coordinate_separator);
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View coordinateContainer = getView(activity, view, R.id.stats_coordinate_container);
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if (coordinateSeparator != null) {
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coordinateSeparator.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
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}
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coordinateContainer.setVisibility(showCoordinate ? View.VISIBLE : View.GONE);
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if (showCoordinate) {
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double latitude = location != null ? location.getLatitude() : Double.NaN;
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double longitude = location != null ? location.getLongitude() : Double.NaN;
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setCoordinateValue(context, getView(activity, view, R.id.stats_latitude), R.string.stats_latitude, latitude);
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setCoordinateValue(context, getView(activity, view, R.id.stats_longitude), R.string.stats_longitude, longitude);
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}
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}
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public static void setSensorData(Context context, Activity activity, SensorDataSet sensorDataSet, boolean isRecording) {
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{
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// SensorDataSet: heart rate
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int isVisible = View.VISIBLE;
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if (!isRecording || PreferencesUtils.BLUETOOTH_SENSOR_DEFAULT.equals(PreferencesUtils.getString(context, R.string.bluetooth_sensor_key, PreferencesUtils.BLUETOOTH_SENSOR_DEFAULT))) {
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isVisible = View.INVISIBLE;
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}
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getView(activity, null, R.id.stats_sensor_container).setVisibility(isVisible);
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View viewValue = getView(activity, null, R.id.stats_sensor_heart_rate_value);
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View viewSensor = getView(activity, null, R.id.stats_sensor_heart_rate_sensor);
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if (isRecording) {
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setHeartRateData(context, viewValue, viewSensor, sensorDataSet);
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}
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}
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}
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/**
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* Sets the total time value.
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*
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* @param activity the activity
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* @param totalTime the total time
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*/
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public static void setTotalTimeValue(Activity activity, long totalTime) {
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setTimeValue(activity, activity.findViewById(R.id.stats_total_time), R.string.stats_total_time, totalTime);
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}
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/**
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* Sets the trip statistics values.
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*
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* @param context the context
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* @param activity the activity for finding views. If null, then view cannot
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* be null
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* @param view the containing view for finding views. If null, the activity
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* cannot be null
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* @param tripStatistics the trip statistics
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* @param trackIconValue the track icon value or null to hide the track icon
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* spinner
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*/
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public static void setTripStatisticsValues(Context context, Activity activity, View view, TripStatistics tripStatistics, String trackIconValue) {
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boolean metricUnits = PreferencesUtils.isMetricUnits(context);
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boolean reportSpeed = PreferencesUtils.isReportSpeed(context);
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// Set total distance
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double totalDistance = tripStatistics == null ? Double.NaN : tripStatistics.getTotalDistance();
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setDistanceValue(context, getView(activity, view, R.id.stats_distance), totalDistance, metricUnits);
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// Set activity type
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Spinner spinner = (Spinner) getView(activity, view, R.id.stats_activity_type_icon);
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spinner.setVisibility(trackIconValue != null ? View.VISIBLE : View.GONE);
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if (trackIconValue != null) {
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TrackIconUtils.setIconSpinner(spinner, trackIconValue);
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}
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// Set total time
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setTimeValue(context, getView(activity, view, R.id.stats_total_time), R.string.stats_total_time, tripStatistics != null ? tripStatistics.getTotalTime() : -1L);
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// Set moving time
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setTimeValue(context, getView(activity, view, R.id.stats_moving_time), R.string.stats_moving_time, tripStatistics != null ? tripStatistics.getMovingTime() : -1L);
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// Set average speed/pace
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double averageSpeed = tripStatistics != null ? tripStatistics.getAverageSpeed() : Double.NaN;
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setSpeed(context, getView(activity, view, R.id.stats_average_speed), R.string.stats_average_speed, R.string.stats_average_pace, averageSpeed, metricUnits, reportSpeed);
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// Set max speed/pace
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double maxSpeed = tripStatistics == null ? Double.NaN : tripStatistics.getMaxSpeed();
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setSpeed(context, getView(activity, view, R.id.stats_max_speed), R.string.stats_max_speed, R.string.stats_fastest_pace, maxSpeed, metricUnits, reportSpeed);
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// Set average moving speed/pace
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double averageMovingSpeed = tripStatistics != null ? tripStatistics.getAverageMovingSpeed() : Double.NaN;
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setSpeed(context, getView(activity, view, R.id.stats_average_moving_speed), R.string.stats_average_moving_speed, R.string.stats_average_moving_pace, averageMovingSpeed, metricUnits, reportSpeed);
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// Set grade/elevation
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boolean showGradeElevation = PreferencesUtils.getBoolean(context, R.string.stats_show_grade_elevation_key, PreferencesUtils.STATS_SHOW_GRADE_ELEVATION_DEFAULT);
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View gradeElevationSeparator = getView(activity, view, R.id.stats_grade_elevation_separator);
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gradeElevationSeparator.setVisibility(showGradeElevation ? View.VISIBLE : View.GONE);
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View gradeElevationContainer = getView(activity, view, R.id.stats_grade_elevation_container);
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gradeElevationContainer.setVisibility(showGradeElevation ? View.VISIBLE : View.GONE);
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if (showGradeElevation) {
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// Set grade
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double minGrade = tripStatistics == null ? Double.NaN : tripStatistics.getMinGrade();
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double maxGrade = tripStatistics == null ? Double.NaN : tripStatistics.getMaxGrade();
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setGradeValue(context, getView(activity, view, R.id.stats_grade_min), R.string.stats_min, minGrade);
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setGradeValue(context, getView(activity, view, R.id.stats_grade_max), R.string.stats_max, maxGrade);
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// Set elevation
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double elevationGain = tripStatistics == null ? Double.NaN : tripStatistics.getTotalElevationGain();
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double minElevation = tripStatistics == null ? Double.NaN : tripStatistics.getMinElevation();
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double maxElevation = tripStatistics == null ? Double.NaN : tripStatistics.getMaxElevation();
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setElevationValue(context, getView(activity, view, R.id.stats_elevation_gain), R.string.stats_gain, elevationGain, metricUnits);
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setElevationValue(context, getView(activity, view, R.id.stats_elevation_min), R.string.stats_min, minElevation, metricUnits);
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setElevationValue(context, getView(activity, view, R.id.stats_elevation_max), R.string.stats_max, maxElevation, metricUnits);
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}
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}
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/**
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* Sets speed.
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*
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* @param context the context
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* @param view the containing view
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* @param speedLabelId the speed label id
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* @param paceLabelId the pace label id
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* @param speed the speed in meters per second
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* @param metricUnits true if metric units
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* @param reportSpeed true if report speed
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*/
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private static void setSpeed(Context context, View view, int speedLabelId, int paceLabelId, double speed, boolean metricUnits, boolean reportSpeed) {
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String[] parts = StringUtils.getSpeedParts(context, speed, metricUnits, reportSpeed);
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setItem(context, view, reportSpeed ? speedLabelId : paceLabelId, parts[0], parts[1]);
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}
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/**
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* Sets distance value.
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*
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* @param context the context
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* @param view the containing view
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* @param distance the distance in meters
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* @param metricUnits true if metric units
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*/
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private static void setDistanceValue(Context context, View view, double distance, boolean metricUnits) {
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String[] parts = StringUtils.getDistanceParts(context, distance, metricUnits);
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setItem(context, view, R.string.stats_distance, parts[0], parts[1]);
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}
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/**
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* Sets a time value.
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*
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* @param context the context
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* @param view the containing view
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* @param labelId the label id
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* @param time the time
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*/
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private static void setTimeValue(Context context, View view, int labelId, long time) {
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String value = time == -1L ? null : StringUtils.formatElapsedTime(time);
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setItem(context, view, labelId, value, null);
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}
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/**
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* Sets an elevation value.
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*
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* @param context the context
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* @param view the containing view
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* @param labelId the label id
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* @param elevation the elevation in meters
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* @param metricUnits true if metric units
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*/
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private static void setElevationValue(Context context, View view, int labelId, double elevation, boolean metricUnits) {
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String value;
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String unit;
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if (Double.isNaN(elevation) || Double.isInfinite(elevation)) {
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value = null;
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unit = null;
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} else {
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if (metricUnits) {
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value = StringUtils.formatDecimal(elevation);
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unit = context.getString(R.string.unit_meter);
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} else {
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elevation *= UnitConversions.M_TO_FT;
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value = StringUtils.formatDecimal(elevation);
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unit = context.getString(R.string.unit_feet);
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}
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}
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setItem(context, view, labelId, value, unit);
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}
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/**
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* Sets a grade value.
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*
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* @param context the context
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* @param view the containing view
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* @param labelId the label id
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* @param grade the grade in fraction between 0 and 1
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*/
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private static void setGradeValue(Context context, View view, int labelId, double grade) {
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String value = Double.isNaN(grade) || Double.isInfinite(grade) ? null
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: String.format(Locale.getDefault(), GRADE_FORMAT, Math.round(grade * 100));
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setItem(context, view, labelId, value, GRADE_PERCENTAGE);
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}
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/**
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* Sets a coordinate value.
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*
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* @param context the context
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* @param view the containing view
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* @param labelId the label id
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* @param coordinate the coordinate in degrees
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*/
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private static void setCoordinateValue(Context context, View view, int labelId, double coordinate) {
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String value = Double.isNaN(coordinate) || Double.isInfinite(coordinate) ? null
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: StringUtils.formatCoordinate(coordinate);
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setItem(context, view, labelId, value, null);
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}
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/**
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* Sets a heart rate value (sensor)
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*
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* @param context the context
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* @param viewValue the containing view
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* @param sensorDataSet the sensorDataSet
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*/
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private static void setHeartRateData(Context context, View viewValue, View viewSensor, SensorDataSet sensorDataSet) {
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String heartRate = context.getString(R.string.value_unknown);
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String sensor = context.getString(R.string.value_unknown);
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if (sensorDataSet != null && sensorDataSet.hasHeartRate() && sensorDataSet.isRecent(SensorManager.MAX_SENSOR_DATE_SET_AGE)) {
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heartRate = StringUtils.formatDecimal(sensorDataSet.getHeartRate(), 0);
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sensor = sensorDataSet.getSensorName();
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}
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setItem(context, viewValue, R.string.sensor_state_heart_rate, heartRate, context.getString(R.string.sensor_unit_beats_per_minute));
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setItem(context, viewSensor, R.string.settings_sensor_bluetooth_sensor, sensor, null);
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}
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/**
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* Sets an item.
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*
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* @param context the context
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* @param view the containing view
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* @param labelId the label id. -1 to hide the label
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* @param value the value, can be null
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* @param unit the unit. Null to hide the unit
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*/
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private static void setItem(Context context, View view, int labelId, CharSequence value, CharSequence unit) {
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TextView labelTextView = view.findViewById(R.id.stats_label);
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if (labelTextView != null) {
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if (labelId == -1) {
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labelTextView.setVisibility(View.GONE);
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} else {
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labelTextView.setVisibility(View.VISIBLE);
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labelTextView.setText(labelId);
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}
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}
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TextView valueTextView = view.findViewById(R.id.stats_value);
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TextView unitTextView = view.findViewById(R.id.stats_unit);
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if (valueTextView == null || unitTextView == null) {
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return;
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}
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if (value == null) {
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value = context.getString(R.string.value_unknown);
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unitTextView.setVisibility(View.GONE);
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} else {
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if (unit == null) {
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unitTextView.setVisibility(View.GONE);
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} else {
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unitTextView.setVisibility(View.VISIBLE);
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unitTextView.setText(unit);
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}
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}
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valueTextView.setText(value);
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}
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/**
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* Get a view.
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*
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* @param activity the activity
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* @param view the containing view
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* @param id the id
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*/
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//TODO What is the difference between the two cases? Is it (still) necessary?
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private static View getView(Activity activity, View view, int id) {
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if (activity != null) {
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return activity.findViewById(id);
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} else {
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return view.findViewById(id);
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}
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}
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}
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Reference in New Issue
Block a user