/*
* Copyright (C) 2009 The Android Open Source Project
*
* 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.cooliris.media;
import java.util.HashMap;
import com.cooliris.app.App;
// CR: this stuff needs comments really badly.
public final class DisplaySlot {
private MediaSet mSetRef;
private String mTitle;
private StringTexture mTitleImage;
private String mLocation;
private StringTexture mLocationImage;
private static final StringTexture.Config CAPTION_STYLE = new StringTexture.Config();
private static final StringTexture.Config CLUSTER_STYLE = new StringTexture.Config();
private static final StringTexture.Config LOCATION_STYLE = new StringTexture.Config();
static {
CAPTION_STYLE.sizeMode = StringTexture.Config.SIZE_TEXT_TO_BOUNDS;
CAPTION_STYLE.fontSize = 16 * App.PIXEL_DENSITY;
CAPTION_STYLE.bold = true;
CAPTION_STYLE.width = (App.PIXEL_DENSITY < 1.5f) ? 128 : 256;
CAPTION_STYLE.height = (App.PIXEL_DENSITY < 1.5f) ? 32 : 64;
CAPTION_STYLE.yalignment = StringTexture.Config.ALIGN_TOP;
CAPTION_STYLE.xalignment = StringTexture.Config.ALIGN_HCENTER;
CLUSTER_STYLE.sizeMode = StringTexture.Config.SIZE_TEXT_TO_BOUNDS;
CLUSTER_STYLE.width = (App.PIXEL_DENSITY < 1.5f) ? 128 : 256;
CLUSTER_STYLE.height = (App.PIXEL_DENSITY < 1.5f) ? 32 : 64;
CLUSTER_STYLE.yalignment = StringTexture.Config.ALIGN_TOP;
CLUSTER_STYLE.fontSize = 16 * App.PIXEL_DENSITY;
CLUSTER_STYLE.bold = true;
CLUSTER_STYLE.xalignment = StringTexture.Config.ALIGN_HCENTER;
LOCATION_STYLE.sizeMode = StringTexture.Config.SIZE_TEXT_TO_BOUNDS;
LOCATION_STYLE.fontSize = 12 * App.PIXEL_DENSITY;
LOCATION_STYLE.width = (App.PIXEL_DENSITY < 1.5f) ? 128 : 256;
LOCATION_STYLE.height = (App.PIXEL_DENSITY < 1.5f) ? 32 : 64;
LOCATION_STYLE.fontSize = 12 * App.PIXEL_DENSITY;
LOCATION_STYLE.xalignment = StringTexture.Config.ALIGN_HCENTER;
}
public void setMediaSet(MediaSet set) {
mSetRef = set;
mTitle = null;
mTitleImage = null;
mLocationImage = null;
if (set.mReverseGeocodedLocation == null) {
set.mReverseGeocodedLocationRequestMade = false;
set.mReverseGeocodedLocationComputed = false;
}
}
public MediaSet getMediaSet() {
return mSetRef;
}
public boolean hasValidLocation() {
if (mSetRef != null) {
return (mSetRef.mReverseGeocodedLocation != null);
} else {
return false;
}
}
private StringTexture getTextureForString(String string, HashMap<String, StringTexture> textureTable,
StringTexture.Config config) {
StringTexture texture = null;
if (textureTable != null && textureTable.containsKey(string)) {
texture = textureTable.get(string);
}
if (texture == null) {
texture = new StringTexture(string, config);
if (textureTable != null) {
textureTable.put(string, texture);
}
}
return texture;
}
public StringTexture getTitleImage(HashMap<String, StringTexture> textureTable) {
if (mSetRef == null) {
return null;
}
StringTexture texture = mTitleImage;
String title = mSetRef.mTruncTitleString;
if (texture == null && title != null && !(title.equals(mTitle))) {
texture = getTextureForString(title, textureTable, ((mSetRef.mId != Shared.INVALID && mSetRef.mId != 0) ? CAPTION_STYLE
: CLUSTER_STYLE));
mTitleImage = texture;
mTitle = title;
}
return texture;
}
public StringTexture getLocationImage(ReverseGeocoder reverseGeocoder, HashMap<String, StringTexture> textureTable) {
if (mSetRef == null || mSetRef.mTitleString == null) {
return null;
}
if (mLocationImage == null) {
if (!mSetRef.mReverseGeocodedLocationRequestMade && reverseGeocoder != null) {
reverseGeocoder.enqueue(mSetRef);
mSetRef.mReverseGeocodedLocationRequestMade = true;
}
if (mSetRef.mReverseGeocodedLocationComputed) {
String geocodedLocation = mSetRef.mReverseGeocodedLocation;
if (geocodedLocation != null) {
mLocation = geocodedLocation;
mLocationImage = getTextureForString(mLocation, textureTable, LOCATION_STYLE);
}
}
}
return mLocationImage;
}
}