public void start() {
Log.w(TAG, "start");
if (downloadInfos != null) {
if (state == Download_State.Downloading) {
return;
}
state = Download_State.Downloading;
for (DownloadInfo info : downloadInfos) {
Log.v(TAG, "startThread");
new DownloadThread(
info.getThreadId(),
info.getStartPos(),
info.getEndPos(),
info.getCompeleteSize(),
info.getUrl())
.start();
}
}
}
// 在开始下载之前需要调用ready方法进行配置
public void ready() {
Log.w(TAG, "ready");
globalCompelete = 0;
downloadInfos = sqlTool.getInfos(urlstr);
if (downloadInfos.size() == 0) {
initFirst();
} else {
File file = new File(localPath + "/" + fileName);
if (!file.exists()) {
sqlTool.delete(urlstr);
initFirst();
} else {
fileSize = downloadInfos.get(downloadInfos.size() - 1).getEndPos();
for (DownloadInfo info : downloadInfos) {
globalCompelete += info.getCompeleteSize();
}
Log.w(TAG, "globalCompelete:::" + globalCompelete);
}
}
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
ViewHolder holder = null;
if (convertView == null) {
convertView = mInflater.inflate(R.layout.item_download, null);
holder = new ViewHolder();
holder.resourceDownloadName = (TextView) convertView.findViewById(R.id.downloadfilename);
holder.resouceDownloadState = (TextView) convertView.findViewById(R.id.download_state);
holder.resourceImage = (ImageView) convertView.findViewById(R.id.movieImageview);
holder.resourceDownProgress = (ProgressBar) convertView.findViewById(R.id.downloadprogress);
holder.resourcePercentDown = (TextView) convertView.findViewById(R.id.precentDownload);
holder.down_wait = (ImageView) convertView.findViewById(R.id.down_wait);
holder.down_pause = (ImageView) convertView.findViewById(R.id.down_pause);
holder.down_downing = (ImageView) convertView.findViewById(R.id.down_downing);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
aqtemp = new AQuery(convertView);
if (position < data.size()) {
DownloadInfo info = data.get(position);
long completesize = info.getCompeleteSize();
long filesize = info.getFileSize();
long percent = 0;
if (filesize == 0) {
} else {
percent = completesize * MAX / filesize;
}
String posterurl = info.getUrlposter();
holder.resourceDownloadName.setText(info.getMy_name());
if (info.getMy_index().contains("movie")) {
if (info.getDownload_state().equalsIgnoreCase("wait")) {
holder.resouceDownloadState.setText("等待下载");
aqtemp.id(R.id.down_wait).visible();
aqtemp.id(R.id.down_pause).gone();
aqtemp.id(R.id.down_downing).gone();
} else if (info.getDownload_state().equalsIgnoreCase("downloading")) {
holder.resouceDownloadState.setText("正在下载");
aqtemp.id(R.id.down_wait).gone();
aqtemp.id(R.id.down_pause).gone();
aqtemp.id(R.id.down_downing).visible();
} else if (info.getDownload_state().equalsIgnoreCase("pause")) {
holder.resouceDownloadState.setText("暂停下载");
aqtemp.id(R.id.down_wait).gone();
aqtemp.id(R.id.down_pause).visible();
aqtemp.id(R.id.down_downing).gone();
}
holder.resourceDownProgress.setMax(MAX);
if (filesize != 0) {
holder.resourceDownProgress.setSecondaryProgress((int) (completesize * MAX / filesize));
} else {
holder.resourceDownProgress.setSecondaryProgress(0);
}
holder.resourcePercentDown.setText((percent) + "%");
if (info.getCompeleteSize() == info.getFileSize()) {
if (info.getFileSize() > 10) // 过滤掉文件长度为零的情况
{
holder.resouceDownloadState.setText("");
holder.resourcePercentDown.setText("");
aqtemp.id(R.id.downloadprogress).gone();
aqtemp.id(R.id.down_wait).gone();
aqtemp.id(R.id.down_pause).gone();
aqtemp.id(R.id.down_downing).gone();
}
}
} else {
aqtemp.id(R.id.downloadprogress).gone();
aqtemp.id(R.id.state_layer).gone();
}
aqtemp.id(R.id.movieImageview).image(posterurl, true, true);
}
return convertView;
}
