Merging to head

2011-05-20 14:42:10 -03:00
commit 1588c25fba
436 changed files with 56058 additions and 0 deletions
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+/*
+ * 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.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() {
+     updateState();
+    }
+  };
+
+  /**
+   * A task which will update the U/I.
+   */
+  private class RefreshTask extends TimerTask {
+    @Override
+    public void run() {
+      runOnUiThread(stateUpdater);
+    }
+  };
+
+  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);
+
+    updateState();
+  }
+
+  @Override
+  protected void onResume() {
+    super.onResume();
+    timer = new Timer();
+    timer.schedule(new RefreshTask(), REFRESH_PERIOD_MS, REFRESH_PERIOD_MS);
+  }
+
+  @Override
+  protected void onPause() {
+    super.onPause();
+    timer.cancel();
+    timer.purge();
+    timer = null;
+  }
+
+  protected void updateState() {
+    MyTracks mt = MyTracks.getInstance();
+
+    ITrackRecordingService service =
+    	mt == null ? null : mt.getTrackRecordingService();
+    if (service == null) {
+      Log.d(Constants.TAG, "Could not get track recording service.");
+      updateSensorState(Sensor.SensorState.NONE);
+      updateSensorData(null);
+      return;
+    }
+    Sensor.SensorDataSet sds = null;
+    try {
+      byte[] buff = service.getSensorData();
+      if (buff != null) {
+        sds = Sensor.SensorDataSet.parseFrom(buff);
+        updateSensorData(sds);
+      }
+    } catch (RemoteException e) {
+      Log.e(Constants.TAG, "Could not read sensor data.", e);
+    } catch (InvalidProtocolBufferException e) {
+      Log.e(Constants.TAG, "Could not read sensor data.", e);
+    }
+    updateSensorData(sds);
+
+    try {
+      int i = service.getSensorState();
+      updateSensorState(Sensor.SensorState.valueOf(i));
+    } catch (RemoteException e) {
+      Log.e(Constants.TAG, "Could not read sensor state.", e);
+      updateSensorState(Sensor.SensorState.NONE);
+    }
+  }
+
+  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);
+      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));
+    }
+  }
+}