/*
* Copyright 2012 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.util;
import com.google.android.maps.mytracks.R;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.ColorMatrixColorFilter;
import android.graphics.drawable.Drawable;
import android.util.Pair;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.Spinner;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
/**
* Utilities for track icon.
*
* @author Jimmy Shih
*/
public class TrackIconUtils {
public static final String AIRPLANE = "AIRPLANE";
public static final String BIKE = "BIKE";
public static final String BOAT = "BOAT";
public static final String DRIVE = "DRIVE";
public static final String RUN = "RUN";
public static final String SKI = "SKI";
public static final String SNOW_BOARDING = "SNOW_BOARDING";
public static final String WALK = "WALK";
private static final int[] AIRPLANE_LIST = new int[] { R.string.activity_type_airplane,
R.string.activity_type_commercial_airplane, R.string.activity_type_rc_airplane };
private static final int[] BIKE_LIST = new int[] { R.string.activity_type_biking,
R.string.activity_type_cycling, R.string.activity_type_dirt_bike,
R.string.activity_type_motor_bike, R.string.activity_type_mountain_biking,
R.string.activity_type_road_biking, R.string.activity_type_track_cycling };
private static final int[] BOAT_LIST = new int[] { R.string.activity_type_boat,
R.string.activity_type_ferry, R.string.activity_type_motor_boating,
R.string.activity_type_rc_boat };
private static final int[] DRIVE_LIST = new int[] { R.string.activity_type_atv,
R.string.activity_type_driving, R.string.activity_type_driving_bus,
R.string.activity_type_driving_car };
private static final int[] RUN_LIST = new int[] { R.string.activity_type_running,
R.string.activity_type_street_running, R.string.activity_type_track_running,
R.string.activity_type_trail_running };
private static final int[] SKI_LIST = new int[] {
R.string.activity_type_cross_country_skiing, R.string.activity_type_skiing };
private static final int[] SNOW_BOARDING_LIST = new int[] {
R.string.activity_type_snow_boarding };
private static final int[] WALK_LIST = new int[] { R.string.activity_type_hiking,
R.string.activity_type_off_trail_hiking, R.string.activity_type_speed_walking,
R.string.activity_type_trail_hiking, R.string.activity_type_walking };
private static final LinkedHashMap<String, Pair<Integer, Integer>>
MAP = new LinkedHashMap<String, Pair<Integer, Integer>>();
static {
MAP.put(
RUN, new Pair<Integer, Integer>(R.string.activity_type_running, R.drawable.ic_track_run));
MAP.put(
WALK, new Pair<Integer, Integer>(R.string.activity_type_walking, R.drawable.ic_track_walk));
MAP.put(
BIKE, new Pair<Integer, Integer>(R.string.activity_type_biking, R.drawable.ic_track_bike));
MAP.put(DRIVE,
new Pair<Integer, Integer>(R.string.activity_type_driving, R.drawable.ic_track_drive));
MAP.put(
SKI, new Pair<Integer, Integer>(R.string.activity_type_skiing, R.drawable.ic_track_ski));
MAP.put(SNOW_BOARDING, new Pair<Integer, Integer>(
R.string.activity_type_snow_boarding, R.drawable.ic_track_snow_boarding));
MAP.put(AIRPLANE,
new Pair<Integer, Integer>(R.string.activity_type_airplane, R.drawable.ic_track_airplane));
MAP.put(
BOAT, new Pair<Integer, Integer>(R.string.activity_type_boat, R.drawable.ic_track_boat));
}
private static final float[] REVERT_COLOR_MATRIX = { -1.0f, 0, 0, 0, 255, // red
0, -1.0f, 0, 0, 255, // green
0, 0, -1.0f, 0, 255, // blue
0, 0, 0, 1.0f, 0 // alpha
};
private TrackIconUtils() {}
/**
* Gets the icon drawable.
*
* @param iconValue the icon value
*/
public static int getIconDrawable(String iconValue) {
if (iconValue == null || iconValue.equals("")) {
return R.drawable.ic_track_generic;
}
Pair<Integer, Integer> pair = MAP.get(iconValue);
return pair == null ? R.drawable.ic_track_generic : pair.second;
}
/**
* Gets the icon activity type.
*
* @param iconValue the icon value
*/
public static int getIconActivityType(String iconValue) {
if (iconValue == null || iconValue.equals("")) {
return R.string.activity_type_walking;
}
Pair<Integer, Integer> pair = MAP.get(iconValue);
return pair == null ? R.string.activity_type_walking : pair.first;
}
/**
* Gets all icon values.
*/
public static List<String> getAllIconValues() {
List<String> values = new ArrayList<String>();
for (String value : MAP.keySet()) {
values.add(value);
}
return values;
}
/**
* Gets the icon value.
*
* @param context the context
* @param activityType the activity type
*/
public static String getIconValue(Context context, String activityType) {
if (activityType == null || activityType.equals("")) {
return "";
}
if (inList(context, activityType, AIRPLANE_LIST)) {
return AIRPLANE;
}
if (inList(context, activityType, BIKE_LIST)) {
return BIKE;
}
if (inList(context, activityType, BOAT_LIST)) {
return BOAT;
}
if (inList(context, activityType, DRIVE_LIST)) {
return DRIVE;
}
if (inList(context, activityType, RUN_LIST)) {
return RUN;
}
if (inList(context, activityType, SKI_LIST)) {
return SKI;
}
if (inList(context, activityType, SNOW_BOARDING_LIST)) {
return SNOW_BOARDING;
}
if (inList(context, activityType, WALK_LIST)) {
return WALK;
}
return "";
}
public static void setIconSpinner(Spinner spinner, String iconValue) {
@SuppressWarnings("unchecked")
ArrayAdapter<StringBuilder> adapter = (ArrayAdapter<StringBuilder>) spinner.getAdapter();
StringBuilder stringBuilder = adapter.getItem(0);
stringBuilder.delete(0, stringBuilder.length());
stringBuilder.append(iconValue);
adapter.notifyDataSetChanged();
}
public static ArrayAdapter<StringBuilder> getIconSpinnerAdapter(
final Context context, String iconValue) {
return new ArrayAdapter<StringBuilder>(context, android.R.layout.simple_spinner_item,
new StringBuilder[] { new StringBuilder(iconValue) }) {
@Override
public View getView(int position, View convertView, android.view.ViewGroup parent) {
ImageView imageView = convertView != null ? (ImageView) convertView
: new ImageView(getContext());
Bitmap source = BitmapFactory.decodeResource(
context.getResources(), TrackIconUtils.getIconDrawable(getItem(position).toString()));
imageView.setImageBitmap(source);
imageView.setPadding(4, 4, -4, -4);
return imageView;
}
};
}
/**
* Returns true if the activity type is in the list.
*
* @param context the context
* @param activityType the activity type
* @param list the list
*/
private static boolean inList(Context context, String activityType, int[] list) {
for (int i : list) {
if (context.getString(i).equals(activityType)) {
return true;
}
}
return false;
}
/**
* Sets the menu icon color.
*
* @param menu the menu
*/
public static void setMenuIconColor(Menu menu) {
if (ApiAdapterFactory.getApiAdapter().revertMenuIconColor()) {
int size = menu.size();
for (int i = 0; i < size; i++) {
MenuItem menuitem = menu.getItem(i);
revertMenuIconColor(menuitem);
}
}
}
/**
* Sets the menu icon color.
*
* @param menuitem the menu item
*/
public static void setMenuIconColor(MenuItem menuitem) {
if (ApiAdapterFactory.getApiAdapter().revertMenuIconColor()) {
revertMenuIconColor(menuitem);
}
}
/**
* Reverts the menu icon color.
*
* @param menuitem the menu item
*/
private static void revertMenuIconColor(MenuItem menuitem) {
Drawable drawable = menuitem.getIcon();
drawable.setColorFilter(new ColorMatrixColorFilter(REVERT_COLOR_MATRIX));
}
}