forked from upstream-mirrors/OpenTracks
Initial version of track search. (still lots of TODOs, but works)
This commit is contained in:
Rodrigo Damazio
@@ -0,0 +1,319 @@
|
||||
/*
|
||||
* Copyright 2010 Google Inc.
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may not
|
||||
* use this file except in compliance with the License. You may obtain a copy of
|
||||
* the License at
|
||||
*
|
||||
* http://www.apache.org/licenses/LICENSE-2.0
|
||||
*
|
||||
* Unless required by applicable law or agreed to in writing, software
|
||||
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
* License for the specific language governing permissions and limitations under
|
||||
* the License.
|
||||
*/
|
||||
package com.google.android.apps.mytracks;
|
||||
|
||||
import static com.google.android.apps.mytracks.Constants.TAG;
|
||||
|
||||
import com.google.android.apps.mytracks.content.Sensor;
|
||||
import com.google.android.apps.mytracks.services.ITrackRecordingService;
|
||||
import com.google.android.apps.mytracks.services.TrackRecordingServiceConnection;
|
||||
import com.google.android.apps.mytracks.services.sensors.SensorManager;
|
||||
import com.google.android.apps.mytracks.services.sensors.SensorManagerFactory;
|
||||
import com.google.android.apps.mytracks.services.sensors.SensorUtils;
|
||||
import com.google.android.maps.mytracks.R;
|
||||
import com.google.protobuf.InvalidProtocolBufferException;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.os.Bundle;
|
||||
import android.os.RemoteException;
|
||||
import android.util.Log;
|
||||
import android.widget.TextView;
|
||||
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Date;
|
||||
import java.util.Timer;
|
||||
import java.util.TimerTask;
|
||||
|
||||
/**
|
||||
* An activity that displays information about sensors.
|
||||
*
|
||||
* @author Sandor Dornbush
|
||||
*/
|
||||
public class SensorStateActivity extends Activity {
|
||||
|
||||
private static final SimpleDateFormat TIMESTAMP_FORMAT =
|
||||
new SimpleDateFormat("HH:mm:ss");
|
||||
private static final long REFRESH_PERIOD_MS = 250;
|
||||
|
||||
private final StatsUtilities utils;
|
||||
|
||||
/**
|
||||
* This timer periodically invokes the refresh timer task.
|
||||
*/
|
||||
private Timer timer;
|
||||
|
||||
private final Runnable stateUpdater = new Runnable() {
|
||||
public void run() {
|
||||
if (isVisible) // only update when UI is visible
|
||||
updateState();
|
||||
}
|
||||
};
|
||||
|
||||
/**
|
||||
* Connection to the recording service.
|
||||
*/
|
||||
private TrackRecordingServiceConnection serviceConnection;
|
||||
|
||||
/**
|
||||
* A task which will update the U/I.
|
||||
*/
|
||||
private class RefreshTask extends TimerTask {
|
||||
@Override
|
||||
public void run() {
|
||||
runOnUiThread(stateUpdater);
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
/**
|
||||
* A temporary sensor manager, when none is available.
|
||||
*/
|
||||
SensorManager tempSensorManager = null;
|
||||
|
||||
/**
|
||||
* A state flag set to true when the activity is active/visible,
|
||||
* i.e. after resume, and before pause
|
||||
*
|
||||
* Used to avoid updating after the pause event, because sometimes an update
|
||||
* event occurs even after the timer is cancelled. In this case,
|
||||
* it could cause the {@link #tempSensorManager} to be recreated, after it
|
||||
* is destroyed at the pause event.
|
||||
*/
|
||||
boolean isVisible = false;
|
||||
|
||||
public SensorStateActivity() {
|
||||
utils = new StatsUtilities(this);
|
||||
Log.w(TAG, "SensorStateActivity()");
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
Log.w(TAG, "SensorStateActivity.onCreate");
|
||||
|
||||
setContentView(R.layout.sensor_state);
|
||||
|
||||
serviceConnection = new TrackRecordingServiceConnection(this, stateUpdater);
|
||||
serviceConnection.bindIfRunning();
|
||||
updateState();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onResume() {
|
||||
super.onResume();
|
||||
|
||||
isVisible = true;
|
||||
|
||||
serviceConnection.bindIfRunning();
|
||||
|
||||
timer = new Timer();
|
||||
timer.schedule(new RefreshTask(), REFRESH_PERIOD_MS, REFRESH_PERIOD_MS);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onPause() {
|
||||
isVisible = false;
|
||||
|
||||
timer.cancel();
|
||||
timer.purge();
|
||||
timer = null;
|
||||
stopTempSensorManager();
|
||||
super.onPause();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onDestroy() {
|
||||
serviceConnection.unbind();
|
||||
super.onDestroy();
|
||||
}
|
||||
|
||||
protected void updateState() {
|
||||
Log.d(TAG, "Updating SensorStateActivity");
|
||||
|
||||
ITrackRecordingService service = serviceConnection.getServiceIfBound();
|
||||
|
||||
// Check if service is available, and recording.
|
||||
boolean isRecording = false;
|
||||
if (service != null) {
|
||||
try {
|
||||
isRecording = service.isRecording();
|
||||
} catch (RemoteException e) {
|
||||
Log.e(TAG, "Unable to determine if service is recording.", e);
|
||||
}
|
||||
}
|
||||
|
||||
// If either service isn't available, or not recording.
|
||||
if (!isRecording) {
|
||||
updateFromTempSensorManager();
|
||||
} else {
|
||||
updateFromSysSensorManager();
|
||||
}
|
||||
}
|
||||
|
||||
private void updateFromTempSensorManager()
|
||||
{
|
||||
// Use variables to hold the sensor state and data set.
|
||||
Sensor.SensorState currentState = null;
|
||||
Sensor.SensorDataSet currentDataSet = null;
|
||||
|
||||
// If no temp sensor manager is present, create one, and start it.
|
||||
if (tempSensorManager == null) {
|
||||
tempSensorManager = SensorManagerFactory.getSensorManager(this);
|
||||
if (tempSensorManager != null)
|
||||
tempSensorManager.onStartTrack();
|
||||
}
|
||||
|
||||
// If a temp sensor manager is available, use states from temp sensor
|
||||
// manager.
|
||||
if (tempSensorManager != null) {
|
||||
currentState = tempSensorManager.getSensorState();
|
||||
currentDataSet = tempSensorManager.getSensorDataSet();
|
||||
}
|
||||
|
||||
// Update the sensor state, and sensor data, using the variables.
|
||||
updateSensorStateAndData(currentState, currentDataSet);
|
||||
}
|
||||
|
||||
private void updateFromSysSensorManager()
|
||||
{
|
||||
// Use variables to hold the sensor state and data set.
|
||||
Sensor.SensorState currentState = null;
|
||||
Sensor.SensorDataSet currentDataSet = null;
|
||||
|
||||
ITrackRecordingService service = serviceConnection.getServiceIfBound();
|
||||
|
||||
// If a temp sensor manager is present, shut it down,
|
||||
// probably recording just started.
|
||||
stopTempSensorManager();
|
||||
|
||||
// Get sensor details from the service.
|
||||
if (service == null) {
|
||||
Log.d(TAG, "Could not get track recording service.");
|
||||
} else {
|
||||
try {
|
||||
byte[] buff = service.getSensorData();
|
||||
if (buff != null) {
|
||||
currentDataSet = Sensor.SensorDataSet.parseFrom(buff);
|
||||
}
|
||||
} catch (RemoteException e) {
|
||||
Log.e(TAG, "Could not read sensor data.", e);
|
||||
} catch (InvalidProtocolBufferException e) {
|
||||
Log.e(TAG, "Could not read sensor data.", e);
|
||||
}
|
||||
|
||||
try {
|
||||
currentState = Sensor.SensorState.valueOf(service.getSensorState());
|
||||
} catch (RemoteException e) {
|
||||
Log.e(TAG, "Could not read sensor state.", e);
|
||||
currentState = Sensor.SensorState.NONE;
|
||||
}
|
||||
}
|
||||
|
||||
// Update the sensor state, and sensor data, using the variables.
|
||||
updateSensorStateAndData(currentState, currentDataSet);
|
||||
}
|
||||
|
||||
/**
|
||||
* Stops the temporary sensor manager, if one exists.
|
||||
*/
|
||||
private void stopTempSensorManager()
|
||||
{
|
||||
if (tempSensorManager != null) {
|
||||
tempSensorManager.shutdown();
|
||||
tempSensorManager = null;
|
||||
}
|
||||
}
|
||||
|
||||
private void updateSensorStateAndData(Sensor.SensorState state, Sensor.SensorDataSet dataSet)
|
||||
{
|
||||
updateSensorState(state == null ? Sensor.SensorState.NONE : state);
|
||||
updateSensorData(dataSet);
|
||||
}
|
||||
|
||||
private void updateSensorState(Sensor.SensorState state) {
|
||||
TextView sensorTime =
|
||||
((TextView) findViewById(R.id.sensor_state_register));
|
||||
sensorTime.setText(SensorUtils.getStateAsString(state, this));
|
||||
}
|
||||
|
||||
protected void updateSensorData(Sensor.SensorDataSet sds) {
|
||||
if (sds == null) {
|
||||
utils.setUnknown(R.id.sensor_data_time_register);
|
||||
utils.setUnknown(R.id.cadence_state_register);
|
||||
utils.setUnknown(R.id.power_state_register);
|
||||
utils.setUnknown(R.id.heart_rate_register);
|
||||
utils.setUnknown(R.id.battery_level_register);
|
||||
return;
|
||||
}
|
||||
|
||||
TextView sensorTime =
|
||||
((TextView) findViewById(R.id.sensor_data_time_register));
|
||||
sensorTime.setText(
|
||||
TIMESTAMP_FORMAT.format(new Date(sds.getCreationTime())));
|
||||
|
||||
if (sds.hasPower() && sds.getPower().hasValue()
|
||||
&& sds.getPower().getState() == Sensor.SensorState.SENDING) {
|
||||
utils.setText(R.id.power_state_register,
|
||||
Integer.toString(sds.getPower().getValue()));
|
||||
} else {
|
||||
utils.setText(R.id.power_state_register,
|
||||
SensorUtils.getStateAsString(
|
||||
sds.hasPower()
|
||||
? sds.getPower().getState()
|
||||
: Sensor.SensorState.NONE,
|
||||
this));
|
||||
}
|
||||
|
||||
if (sds.hasCadence() && sds.getCadence().hasValue()
|
||||
&& sds.getCadence().getState() == Sensor.SensorState.SENDING) {
|
||||
utils.setText(R.id.cadence_state_register,
|
||||
Integer.toString(sds.getCadence().getValue()));
|
||||
} else {
|
||||
utils.setText(R.id.cadence_state_register,
|
||||
SensorUtils.getStateAsString(
|
||||
sds.hasCadence()
|
||||
? sds.getCadence().getState()
|
||||
: Sensor.SensorState.NONE,
|
||||
this));
|
||||
}
|
||||
|
||||
if (sds.hasHeartRate() && sds.getHeartRate().hasValue()
|
||||
&& sds.getHeartRate().getState() == Sensor.SensorState.SENDING) {
|
||||
utils.setText(R.id.heart_rate_register,
|
||||
Integer.toString(sds.getHeartRate().getValue()));
|
||||
} else {
|
||||
utils.setText(R.id.heart_rate_register,
|
||||
SensorUtils.getStateAsString(
|
||||
sds.hasHeartRate()
|
||||
? sds.getHeartRate().getState()
|
||||
: Sensor.SensorState.NONE,
|
||||
this));
|
||||
}
|
||||
|
||||
if (sds.hasBatteryLevel() && sds.getBatteryLevel().hasValue()
|
||||
&& sds.getBatteryLevel().getState() == Sensor.SensorState.SENDING) {
|
||||
utils.setText(R.id.battery_level_register,
|
||||
Integer.toString(sds.getBatteryLevel().getValue()));
|
||||
} else {
|
||||
utils.setText(R.id.battery_level_register,
|
||||
SensorUtils.getStateAsString(
|
||||
sds.hasBatteryLevel()
|
||||
? sds.getBatteryLevel().getState()
|
||||
: Sensor.SensorState.NONE,
|
||||
this));
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user