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OpenTracks/MyTracks/src/com/google/android/apps/mytracks/MyTracksConstants.java
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David Piggott 59a05262a1 Issue 45: Add ImportAllTracks to import GPX files from /sdcard/MyTracks/gpx 
ImportAllTracks is essentially just a modification of ExportAllTracks that
uses the existing GpxImporter to import all GPX files found in
/sdcard/MyTracks/gpx. So that the import functionality can always be accessed,
the MyTracks Activity's MenuManager is altered so that the Tracks button shows
regardless of whether there are any tracks in the database (ImportAllTracks is
launched by a button in the lower right of the MyTracksList activity).

A Toast message shows if no GPX files are found; this serves as a hint to
users on where to put GPX files for import so that this addition should be
discoverable and useable without documentation.

Im
2011-02-13 22:15:48 +00:00

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Java
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/*
* Copyright 2008 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;
/**
* Constants used by the MyTracks application.
*
* @author Leif Hendrik Wilden
*/
public abstract class MyTracksConstants {
/**
* Should be used by all log statements
*/
public static final String TAG = "MyTracks";
/**
* Name of the gps location provider:
*/
public static final String GPS_PROVIDER = "gps";
/**
* Name of the top-level directory inside the SD card where our files will
* be read from/written to.
*/
public static final String SDCARD_TOP_DIR = "MyTracks";
/*
* onActivityResult request codes:
*/
public static final int GET_LOGIN = 0;
public static final int GET_MAP = 1;
public static final int CREATE_MAP = 2;
public static final int SHOW_TRACK = 3;
public static final int ADD_LIST = 4;
public static final int FEATURE_DETAILS = 5;
public static final int START_RECORDING = 6;
public static final int STOP_RECORDING = 7;
public static final int AUTHENTICATE_TO_DOCLIST = 8;
public static final int AUTHENTICATE_TO_TRIX = 9;
public static final int SEND_TO_DOCS = 10;
public static final int DELETE_TRACK = 11;
public static final int SEND_TO_GOOGLE = 12;
public static final int SEND_TO_GOOGLE_DIALOG = 13;
public static final int SHARE_LINK = 14;
public static final int SHARE_GPX_FILE = 15;
public static final int SHARE_KML_FILE = 16;
public static final int SHARE_CSV_FILE = 17;
public static final int SHARE_TCX_FILE = 18;
public static final int EDIT_DETAILS = 19;
public static final int SAVE_GPX_FILE = 20;
public static final int SAVE_KML_FILE = 21;
public static final int SAVE_CSV_FILE = 22;
public static final int SAVE_TCX_FILE = 23;
public static final int CLEAR_MAP = 24;
public static final int SHOW_WAYPOINT = 25;
public static final int EDIT_WAYPOINT = 26;
public static final int WELCOME = 27;
/*
* Menu ids:
*/
public static final int MENU_MY_LOCATION = 1;
public static final int MENU_TOGGLE_LAYERS = 2;
public static final int MENU_CHART_SETTINGS = 3;
public static final int MENU_CURRENT_SEGMENT = 4;
/*
* Context menu ids:
*/
public static final int MENU_EDIT = 100;
public static final int MENU_DELETE = 101;
public static final int MENU_SEND_TO_GOOGLE = 102;
public static final int MENU_SHARE = 103;
public static final int MENU_SHOW = 104;
public static final int MENU_SHARE_LINK = 200;
public static final int MENU_SHARE_GPX_FILE = 201;
public static final int MENU_SHARE_KML_FILE = 202;
public static final int MENU_SHARE_CSV_FILE = 203;
public static final int MENU_SHARE_TCX_FILE = 204;
public static final int MENU_WRITE_TO_SD_CARD = 205;
public static final int MENU_SAVE_GPX_FILE = 206;
public static final int MENU_SAVE_KML_FILE = 207;
public static final int MENU_SAVE_CSV_FILE = 208;
public static final int MENU_SAVE_TCX_FILE = 209;
public static final int MENU_CLEAR_MAP = 210;
/**
* The number of distance readings to smooth to get a stable signal.
*/
public static final int DISTANCE_SMOOTHING_FACTOR = 25;
/**
* The number of elevation readings to smooth to get a somewhat accurate
* signal.
*/
public static final int ELEVATION_SMOOTHING_FACTOR = 25;
/**
* The number of grade readings to smooth to get a somewhat accurate signal.
*/
public static final int GRADE_SMOOTHING_FACTOR = 5;
/**
* The number of speed reading to smooth to get a somewhat accurate signal.
*/
public static final int SPEED_SMOOTHING_FACTOR = 25;
/**
* Maximum number of track points displayed by the map overlay.
*/
public static final int MAX_DISPLAYED_TRACK_POINTS = 10000;
/**
* Target number of track points displayed by the map overlay.
* We may display more than this number of points.
*/
public static final int TARGET_DISPLAYED_TRACK_POINTS = 5000;
/**
* Maximum number of track points ever loaded at once from the provider into
* memory.
* With a recording frequency of 2 seconds, 15000 corresponds to 8.3 hours.
*/
public static final int MAX_LOADED_TRACK_POINTS = 20000;
/**
* Maximum number of way points displayed by the map overlay.
*/
public static final int MAX_DISPLAYED_WAYPOINTS_POINTS = 128;
/**
* Maximum number of way points that will be loaded at one time.
*/
public static final int MAX_LOADED_WAYPOINTS_POINTS = 10000;
/**
* Any time segment where the distance traveled is less than this value will
* not be considered moving.
*/
public static final double MAX_NO_MOVEMENT_DISTANCE = 2;
/**
* Anything faster than that (in meters per second) will be considered moving.
*/
public static final double MAX_NO_MOVEMENT_SPEED = 0.224;
/**
* Ignore any acceleration faster than this.
* Will ignore any speeds that imply accelaration greater than 2g's
* 2g = 19.6 m/s^2 = 0.0002 m/ms^2 = 0.02 m/(m*ms)
*/
public static final double MAX_ACCELERATION = 0.02;
/**
* The type of account that we can use for gdata uploads.
*/
public static final String ACCOUNT_TYPE = "com.google";
/**
* The name of extra intent property to indicate whether we want to resume
* a previously recorded track.
*/
public static final String RESUME_TRACK_EXTRA_NAME =
"com.google.android.apps.mytracks.RESUME_TRACK";
public static int getActionFromMenuId(int menuId) {
switch (menuId) {
case MyTracksConstants.MENU_SEND_TO_GOOGLE:
return MyTracksConstants.SEND_TO_GOOGLE_DIALOG;
case MyTracksConstants.MENU_EDIT:
return MyTracksConstants.EDIT_DETAILS;
case MyTracksConstants.MENU_DELETE:
return MyTracksConstants.DELETE_TRACK;
case MyTracksConstants.MENU_SHARE_LINK:
return MyTracksConstants.SHARE_LINK;
case MyTracksConstants.MENU_SHARE_KML_FILE:
return MyTracksConstants.SHARE_KML_FILE;
case MyTracksConstants.MENU_SHARE_GPX_FILE:
return MyTracksConstants.SHARE_GPX_FILE;
case MyTracksConstants.MENU_SHARE_CSV_FILE:
return MyTracksConstants.SHARE_CSV_FILE;
case MyTracksConstants.MENU_SHARE_TCX_FILE:
return MyTracksConstants.SHARE_TCX_FILE;
case MyTracksConstants.MENU_SAVE_GPX_FILE:
return MyTracksConstants.SAVE_GPX_FILE;
case MyTracksConstants.MENU_SAVE_KML_FILE:
return MyTracksConstants.SAVE_KML_FILE;
case MyTracksConstants.MENU_SAVE_CSV_FILE:
return MyTracksConstants.SAVE_CSV_FILE;
case MyTracksConstants.MENU_SAVE_TCX_FILE:
return MyTracksConstants.SAVE_TCX_FILE;
case MyTracksConstants.MENU_CLEAR_MAP:
return MyTracksConstants.CLEAR_MAP;
default:
return -1;
}
}
public static final String MAPSHOP_BASE_URL =
"http://maps.google.com/maps/ms";
/**
* This is an abstract utility class.
*/
protected MyTracksConstants() { }
}
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