/** 初始化,查找ID,获取天气配置文件,设置容器属性 */
private void init() {
mWeatherContainer = new LinearLayout(context);
// 利用工厂模式,获取天气业务对象,得到天气配置信息
mWeatherEngine = BeanFactory.getImpl(WeatherEngine.class);
config = mWeatherEngine.getWeatherConfig();
String mAndroidIdStr = Secure.getString(context.getContentResolver(), Secure.ANDROID_ID);
mAndroidIdStr = mAndroidIdStr.replace("-", "").replace(" ", "").toUpperCase();
mAndroidId = getLongAndroidId(mAndroidIdStr);
Long num = Long.parseLong(mAndroidId);
// 周列表,获取对应在数字,好直接从res/arrays获取不同国家的语言
mWeekList = new ArrayList<String>();
mWeekList.add("Sun");
mWeekList.add("Mon");
mWeekList.add("Tue");
mWeekList.add("Wed");
mWeekList.add("Thu");
mWeekList.add("Fri");
mWeekList.add("Sat");
// 容器的大小及位置由用户指定
RelativeLayout.LayoutParams params =
new RelativeLayout.LayoutParams(
DensityUtil.dip2px(context, config.getWidth()),
DensityUtil.dip2px(context, config.getHeight()));
mWeatherContainer.setLayoutParams(params);
// mWeatherContainer.layout(config.getStartX(), config.getStartY(),
// DensityUtil.px2dip(MainActivity.this, config.getWidth()),
// DensityUtil.px2dip(MainActivity.this, config.getHeight()));
mWeatherContainer.setBackgroundColor(Color.YELLOW);
}
@Override
public void handleMessage(Message msg) {
if (msg.what == WEATHER_IS_READY) { // 利用handler发送延时消息,根据用户指定更新时间,更新天气
if (mWeatherContainer.getChildCount() != 0) {
mWeatherContainer.removeAllViews();
}
// String cityCode = config.getCityCode();
String temperature = config.getShowType() > 0 ? "f" : "c";
// showWeatherInfos("2161853", temperature);
showWeatherInfos(temperature);
handler.sendEmptyMessageDelayed(
WEATHER_IS_READY, config.getUpdateFrequency() * 60 * 60);
} else if (msg.what == GET_WEATHER_SUCCESS) {
List<WeatherInfo> infos;
SAXParserFactory factory = null;
SAXParser saxParser = null;
XMLReader xmlReader = null;
GetYahooWeatherSaxTools tools = null;
try {
factory = SAXParserFactory.newInstance();
saxParser = factory.newSAXParser();
xmlReader = saxParser.getXMLReader();
infos = new ArrayList<WeatherInfo>();
tools = new GetYahooWeatherSaxTools(infos);
xmlReader.setContentHandler(tools);
xmlReader.parse(new InputSource(new StringReader((String) msg.obj)));
// 获取当前是周几,用数字表示
int currentDay = mWeekList.indexOf(infos.get(0).getDay());
int forecastDay = 0;
// 将得到的list天气数据,展示到屏幕上
for (int i = 0; i < config.getForecastDays(); i++) {
view = View.inflate(context, R.layout.weather_item, null);
TextView tvDay = (TextView) view.findViewById(R.id.tv_day);
TextView tvLow = (TextView) view.findViewById(R.id.tv_temperature_low);
TextView tvHigh = (TextView) view.findViewById(R.id.tv_temperature_high);
TextView tvWeather = (TextView) view.findViewById(R.id.tv_weather);
ImageView ivWeatherIcon = (ImageView) view.findViewById(R.id.iv_weather_icon);
forecastDay = currentDay + i;
if (forecastDay >= 7) {
forecastDay = forecastDay % 7;
}
tvDay.setText(
context.getResources()
.getStringArray(R.array.weather_day_normalform)[forecastDay]);
tvLow.setText(infos.get(i).getLow() + mShowTypeOfTemperature[config.getShowType()]);
tvHigh.setText(
infos.get(i).getHigh() + mShowTypeOfTemperature[config.getShowType()]);
tvWeather.setText(
context.getResources()
.getStringArray(R.array.weather_condition)[infos.get(i).getCode()]);
ivWeatherIcon.setImageResource(R.drawable.w0);
int width = config.getWidth() / config.getForecastDays();
int height = config.getHeight();
float wScale = width / 100f;
float hScale = height / 100f;
float squarScale = width * height / (100 * 100);
LayoutParams viewChildParams = (LayoutParams) tvDay.getLayoutParams();
viewChildParams.height *= hScale;
viewChildParams.width *= wScale;
tvDay.setLayoutParams(viewChildParams);
viewChildParams = (LayoutParams) tvLow.getLayoutParams();
viewChildParams.height *= hScale;
viewChildParams.width *= wScale;
tvLow.setLayoutParams(viewChildParams);
tvHigh.setLayoutParams(viewChildParams);
viewChildParams = (LayoutParams) tvWeather.getLayoutParams();
viewChildParams.height *= hScale;
viewChildParams.width *= wScale;
tvWeather.setLayoutParams(viewChildParams);
viewChildParams = (LayoutParams) ivWeatherIcon.getLayoutParams();
viewChildParams.height *= hScale;
viewChildParams.width *= wScale;
ivWeatherIcon.setLayoutParams(viewChildParams);
tvDay.setTextSize(DensityUtil.dip2px(context, 14 * squarScale));
tvLow.setTextSize(DensityUtil.dip2px(context, 14 * squarScale));
tvHigh.setTextSize(DensityUtil.dip2px(context, 14 * squarScale));
tvWeather.setTextSize(DensityUtil.dip2px(context, 14 * squarScale));
LinearLayout.LayoutParams viewParams =
new LinearLayout.LayoutParams(
LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
viewParams.weight = 1;
mWeatherContainer.addView(view, viewParams);
}
} catch (Exception e) {
e.printStackTrace();
}
}
super.handleMessage(msg);
}